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    <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityAxis" xlink:label="ifrs-full_ComponentsOfEquityAxis" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComponentsOfEquityAxis_lbl" xml:lang="en-US">Components of equity [axis]</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapitalMember_lbl" xml:lang="en-US">Issued capital [member]</link:label>
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl" xml:lang="en-US">Reserve of share-based payments [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="ifrs-full_RetainedEarningsMember" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RetainedEarningsMember_lbl" xml:lang="en-US">Retained earnings [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FinancialAssetsAndFinancialLiabilitiesAxis" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis" xlink:to="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_lbl" xml:lang="en-US">Financial Assets And Financial Liabilities Axis</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashAndCashEquivalentMember" xlink:label="fnuc_CashAndCashEquivalentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashAndCashEquivalentMember" xlink:to="fnuc_CashAndCashEquivalentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashAndCashEquivalentMember_lbl" xml:lang="en-US">Cash And Cash Equivalent [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShortTermLoanReceivableMember" xlink:label="fnuc_ShortTermLoanReceivableMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermLoanReceivableMember" xlink:to="fnuc_ShortTermLoanReceivableMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShortTermLoanReceivableMember_lbl" xml:lang="en-US">Short Term Loan Receivable [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShortTermInvestmentMember" xlink:label="fnuc_ShortTermInvestmentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermInvestmentMember" xlink:to="fnuc_ShortTermInvestmentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShortTermInvestmentMember_lbl" xml:lang="en-US">Short Term Investment [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LongTermLoanReceivableMember" xlink:label="fnuc_LongTermLoanReceivableMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongTermLoanReceivableMember" xlink:to="fnuc_LongTermLoanReceivableMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LongTermLoanReceivableMember_lbl" xml:lang="en-US">Long Term Loan Receivable [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LongTermInvestmentMember" xlink:label="fnuc_LongTermInvestmentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongTermInvestmentMember" xlink:to="fnuc_LongTermInvestmentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LongTermInvestmentMember_lbl" xml:lang="en-US">Long Term Investment [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DueToOrFromRelatedPartiesMember" xlink:label="fnuc_DueToOrFromRelatedPartiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DueToOrFromRelatedPartiesMember" xlink:to="fnuc_DueToOrFromRelatedPartiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DueToOrFromRelatedPartiesMember_lbl" xml:lang="en-US">Due To Or From Related Parties [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccountsPayableAndAccruedLiabilitiesMember" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilitiesMember" xlink:to="fnuc_AccountsPayableAndAccruedLiabilitiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesMember_lbl" xml:lang="en-US">Accounts Payable And Accrued Liabilities [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LeaseLiablitiesMember" xlink:label="fnuc_LeaseLiablitiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeaseLiablitiesMember" xlink:to="fnuc_LeaseLiablitiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LeaseLiablitiesMember_lbl" xml:lang="en-US">Lease Liabilities [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DeferredliabilitiesMember" xlink:label="fnuc_DeferredliabilitiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredliabilitiesMember" xlink:to="fnuc_DeferredliabilitiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DeferredliabilitiesMember_lbl" xml:lang="en-US">Deferred Liabilities [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LoanPayableMember" xlink:label="fnuc_LoanPayableMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayableMember" xlink:to="fnuc_LoanPayableMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LoanPayableMember_lbl" xml:lang="en-US">Loan Payable [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DerivativeLiabilitiesMember" xlink:label="fnuc_DerivativeLiabilitiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeLiabilitiesMember" xlink:to="fnuc_DerivativeLiabilitiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DerivativeLiabilitiesMember_lbl" xml:lang="en-US">Derivative Liabilities [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherLiabilities" xlink:label="ifrs-full_OtherLiabilities" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherLiabilities_lbl" xml:lang="en-US">Other liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl" xml:lang="en-US">Categories of related parties [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TIMEOrganizationMember" xlink:label="fnuc_TIMEOrganizationMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TIMEOrganizationMember" xlink:to="fnuc_TIMEOrganizationMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TIMEOrganizationMember_lbl" xml:lang="en-US">T.I.M.E. Organization, Inc. [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_MinglementSolutionsMember" xlink:label="fnuc_MinglementSolutionsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MinglementSolutionsMember" xlink:to="fnuc_MinglementSolutionsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_MinglementSolutionsMember_lbl" xml:lang="en-US">Minglement Solutions LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AKHoldingsGroupMember" xlink:label="fnuc_AKHoldingsGroupMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AKHoldingsGroupMember" xlink:to="fnuc_AKHoldingsGroupMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AKHoldingsGroupMember_lbl" xml:lang="en-US">AK Holdings Group Inc. [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CV3GroupMember" xlink:label="fnuc_CV3GroupMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CV3GroupMember" xlink:to="fnuc_CV3GroupMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CV3GroupMember_lbl" xml:lang="en-US">CV3 Group, LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_StarlinkCapitalMember" xlink:label="fnuc_StarlinkCapitalMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StarlinkCapitalMember" xlink:to="fnuc_StarlinkCapitalMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_StarlinkCapitalMember_lbl" xml:lang="en-US">Starlink Capital LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SummitStrategiesMember" xlink:label="fnuc_SummitStrategiesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SummitStrategiesMember" xlink:to="fnuc_SummitStrategiesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SummitStrategiesMember_lbl" xml:lang="en-US">Summit Strategies LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US">Legal Entity [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TopEndEnergyLimitedMember" xlink:label="fnuc_TopEndEnergyLimitedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TopEndEnergyLimitedMember" xlink:to="fnuc_TopEndEnergyLimitedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TopEndEnergyLimitedMember_lbl" xml:lang="en-US">Top End Energy Limited [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ContractDurationAxis" xlink:label="ifrs-full_ContractDurationAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ContractDurationAxis" xlink:to="ifrs-full_ContractDurationAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ContractDurationAxis_lbl" xml:lang="en-US">Contract duration [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermContractsMember" xlink:label="ifrs-full_ShorttermContractsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermContractsMember" xlink:to="ifrs-full_ShorttermContractsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShorttermContractsMember_lbl" xml:lang="en-US">Short-term contracts [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_MontRoyalResourcesLimitedMember" xlink:label="fnuc_MontRoyalResourcesLimitedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MontRoyalResourcesLimitedMember" xlink:to="fnuc_MontRoyalResourcesLimitedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_MontRoyalResourcesLimitedMember_lbl" xml:lang="en-US">Mont Royal Resources Limited [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DesertMineralsLtdMember" xlink:label="fnuc_DesertMineralsLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DesertMineralsLtdMember" xlink:to="fnuc_DesertMineralsLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DesertMineralsLtdMember_lbl" xml:lang="en-US">Desert Minerals Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_US1CriticalMineralsLtdMember" xlink:label="fnuc_US1CriticalMineralsLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_US1CriticalMineralsLtdMember" xlink:to="fnuc_US1CriticalMineralsLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_US1CriticalMineralsLtdMember_lbl" xml:lang="en-US">US1 Critical Minerals Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PinnacleMineralsLtdMember" xlink:label="fnuc_PinnacleMineralsLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PinnacleMineralsLtdMember" xlink:to="fnuc_PinnacleMineralsLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PinnacleMineralsLtdMember_lbl" xml:lang="en-US">Pinnacle Minerals Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ResolutionMineralsLtdMember" xlink:label="fnuc_ResolutionMineralsLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ResolutionMineralsLtdMember" xlink:to="fnuc_ResolutionMineralsLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ResolutionMineralsLtdMember_lbl" xml:lang="en-US">Resolution Minerals Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ResolutionMineralsLtdOptionsMember" xlink:label="fnuc_ResolutionMineralsLtdOptionsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ResolutionMineralsLtdOptionsMember" xlink:to="fnuc_ResolutionMineralsLtdOptionsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ResolutionMineralsLtdOptionsMember_lbl" xml:lang="en-US">Resolution Minerals Ltd Options [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LongtermContractsMember" xlink:label="ifrs-full_LongtermContractsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LongtermContractsMember" xlink:to="ifrs-full_LongtermContractsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LongtermContractsMember_lbl" xml:lang="en-US">Long-term contracts [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_GlobalUraniumAndEnrichmentLtdMember" xlink:label="fnuc_GlobalUraniumAndEnrichmentLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_GlobalUraniumAndEnrichmentLtdMember" xlink:to="fnuc_GlobalUraniumAndEnrichmentLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_GlobalUraniumAndEnrichmentLtdMember_lbl" xml:lang="en-US">Global Uranium and Enrichment Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AmericanUraniumLimitedMember" xlink:label="fnuc_AmericanUraniumLimitedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AmericanUraniumLimitedMember" xlink:to="fnuc_AmericanUraniumLimitedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AmericanUraniumLimitedMember_lbl" xml:lang="en-US">American Uranium Limited [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NuranWirelessIncMember" xlink:label="fnuc_NuranWirelessIncMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NuranWirelessIncMember" xlink:to="fnuc_NuranWirelessIncMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NuranWirelessIncMember_lbl" xml:lang="en-US">Nuran Wireless Inc [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:to="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl" xml:lang="en-US">Associates [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_KadmosEnergyServicesLLCMember" xlink:label="fnuc_KadmosEnergyServicesLLCMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_KadmosEnergyServicesLLCMember" xlink:to="fnuc_KadmosEnergyServicesLLCMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_KadmosEnergyServicesLLCMember_lbl" xml:lang="en-US">Kadmos Energy Services LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DerivativeLiabilities1Axis" xlink:label="fnuc_DerivativeLiabilities1Axis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeLiabilities1Axis" xlink:to="fnuc_DerivativeLiabilities1Axis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DerivativeLiabilities1Axis_lbl" xml:lang="en-US">Derivative Liabilities One Axis</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SettlementWarrantsMember" xlink:label="fnuc_SettlementWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SettlementWarrantsMember" xlink:to="fnuc_SettlementWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SettlementWarrantsMember_lbl" xml:lang="en-US">Settlement Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AgentsWarrantsMember" xlink:label="fnuc_AgentsWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AgentsWarrantsMember" xlink:to="fnuc_AgentsWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AgentsWarrantsMember_lbl" xml:lang="en-US">Agents Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_OctagonWarrantsMember" xlink:label="fnuc_OctagonWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OctagonWarrantsMember" xlink:to="fnuc_OctagonWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_OctagonWarrantsMember_lbl" xml:lang="en-US">Octagon Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl" xml:lang="en-US">Types of antidilutive instruments [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RestrictedShareUnitsMember" xlink:label="ifrs-full_RestrictedShareUnitsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RestrictedShareUnitsMember" xlink:to="ifrs-full_RestrictedShareUnitsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl" xml:lang="en-US">Restricted share units [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ATMSalesAgreementWithThinkEquityLLCMember" xlink:label="fnuc_ATMSalesAgreementWithThinkEquityLLCMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ATMSalesAgreementWithThinkEquityLLCMember" xlink:to="fnuc_ATMSalesAgreementWithThinkEquityLLCMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ATMSalesAgreementWithThinkEquityLLCMember_lbl" xml:lang="en-US">ATM Sales Agreement with ThinkEquity LLC [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DebtSettlementTo10183923ManitobaLtdMember" xlink:label="fnuc_DebtSettlementTo10183923ManitobaLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10183923ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10183923ManitobaLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DebtSettlementTo10183923ManitobaLtdMember_lbl" xml:lang="en-US">Debt Settlement To One Zero One Eight Three Nine Two Three Manitoba Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DebtSettlementTo10152300ManitobaLTDMember" xlink:label="fnuc_DebtSettlementTo10152300ManitobaLTDMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10152300ManitobaLTDMember" xlink:to="fnuc_DebtSettlementTo10152300ManitobaLTDMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DebtSettlementTo10152300ManitobaLTDMember_lbl" xml:lang="en-US">Debt Settlement To One Zero One Five Two Three Zero Zero Manitoba Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DebtSettlementTo10223254ManitobaLtdMember" xlink:label="fnuc_DebtSettlementTo10223254ManitobaLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10223254ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10223254ManitobaLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DebtSettlementTo10223254ManitobaLtdMember_lbl" xml:lang="en-US">Debt Settlement To One Zero Two Two Three Two Five Four Manitoba Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DebtSettlementTo10223778ManitobaLtdMember" xlink:label="fnuc_DebtSettlementTo10223778ManitobaLtdMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10223778ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10223778ManitobaLtdMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DebtSettlementTo10223778ManitobaLtdMember_lbl" xml:lang="en-US">Debt Settlement To One Zero Two Two Three Seven Seven Eight Manitoba Ltd [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DirectorsAndCommitteeMember" xlink:label="fnuc_DirectorsAndCommitteeMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndCommitteeMember" xlink:to="fnuc_DirectorsAndCommitteeMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DirectorsAndCommitteeMember_lbl" xml:lang="en-US">Directors And Committee [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ChiefExecutiveOfficerMember" xlink:label="fnuc_ChiefExecutiveOfficerMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ChiefExecutiveOfficerMember" xlink:to="fnuc_ChiefExecutiveOfficerMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ChiefExecutiveOfficerMember_lbl" xml:lang="en-US">Chief Executive Officer [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_StockOptionsMember" xlink:label="fnuc_StockOptionsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockOptionsMember" xlink:to="fnuc_StockOptionsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_StockOptionsMember_lbl" xml:lang="en-US">Stock Options [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_StatementScenariosAxis" xlink:label="fnuc_StatementScenariosAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StatementScenariosAxis" xlink:to="fnuc_StatementScenariosAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_StatementScenariosAxis_lbl" xml:lang="en-US">Statement Scenarios Axis</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_July172026Member" xlink:label="fnuc_July172026Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_July172026Member" xlink:to="fnuc_July172026Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_July172026Member_lbl" xml:lang="en-US">July One Seven Two Zero Two Six [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_November182026Member" xlink:label="fnuc_November182026Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_November182026Member" xlink:to="fnuc_November182026Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_November182026Member_lbl" xml:lang="en-US">November One Eight Two Zero Two Six [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_January302028Member" xlink:label="fnuc_January302028Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_January302028Member" xlink:to="fnuc_January302028Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_January302028Member_lbl" xml:lang="en-US">January Three Zero Two Zero Two Eight [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_May242029Member" xlink:label="fnuc_May242029Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_May242029Member" xlink:to="fnuc_May242029Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_May242029Member_lbl" xml:lang="en-US">May Two Four Two Zero Two Nine [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantsMember" xlink:label="ifrs-full_WarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WarrantsMember_lbl" xml:lang="en-US">Warrants [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_March312026Member" xlink:label="fnuc_March312026Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_March312026Member" xlink:to="fnuc_March312026Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_March312026Member_lbl" xml:lang="en-US">March Three One Two Zero Two Six [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_April12026Member" xlink:label="fnuc_April12026Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_April12026Member" xlink:to="fnuc_April12026Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_April12026Member_lbl" xml:lang="en-US">April One Two Zero Two Six [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_November192026Member" xlink:label="fnuc_November192026Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_November192026Member" xlink:to="fnuc_November192026Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_November192026Member_lbl" xml:lang="en-US">November One Nine Two Zero Two Six [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_September212028Member" xlink:label="fnuc_September212028Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_September212028Member" xlink:to="fnuc_September212028Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_September212028Member_lbl" xml:lang="en-US">September Two One Two Zero Two Eight [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DirectorsAndOfficersConsultingFeesMember" xlink:label="fnuc_DirectorsAndOfficersConsultingFeesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndOfficersConsultingFeesMember" xlink:to="fnuc_DirectorsAndOfficersConsultingFeesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DirectorsAndOfficersConsultingFeesMember_lbl" xml:lang="en-US">Directors And Officers Consulting Fees [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExplorationAndEvaluationExpendituresMember" xlink:label="fnuc_ExplorationAndEvaluationExpendituresMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationExpendituresMember" xlink:to="fnuc_ExplorationAndEvaluationExpendituresMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExplorationAndEvaluationExpendituresMember_lbl" xml:lang="en-US">Exploration And Evaluation Expenditures [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityAxis" xlink:label="ifrs-full_MaturityAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityAxis_lbl" xml:lang="en-US">Maturity [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotLaterThanOneYearMember" xlink:label="ifrs-full_NotLaterThanOneYearMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotLaterThanOneYearMember" xlink:to="ifrs-full_NotLaterThanOneYearMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotLaterThanOneYearMember_lbl" xml:lang="en-US">Not later than one year [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember_lbl" xml:lang="en-US">Later than one year and not later than three years [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LaterThanThreeYearsAndNotLaterThanFiveYearsMember_lbl" xml:lang="en-US">Later than three years and not later than five years [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl" xml:lang="en-US">Levels of fair value hierarchy [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 1 of fair value hierarchy [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level2OfFairValueHierarchyMember" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 2 of fair value hierarchy [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 3 of fair value hierarchy [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeAxis" xlink:label="ifrs-full_RangeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangeAxis_lbl" xml:lang="en-US">Range [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BottomOfRangeMember" xlink:label="ifrs-full_BottomOfRangeMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BottomOfRangeMember_lbl" xml:lang="en-US">Bottom of range [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TopOfRangeMember" xlink:label="ifrs-full_TopOfRangeMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TopOfRangeMember_lbl" xml:lang="en-US">Top of range [member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_lbl" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SubsequentEventsMember" xlink:label="fnuc_SubsequentEventsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SubsequentEventsMember" xlink:to="fnuc_SubsequentEventsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SubsequentEventsMember_lbl" xml:lang="en-US">Subsequent Events [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssuanceTrancheAxis" xlink:label="fnuc_ShareIssuanceTrancheAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssuanceTrancheAxis" xlink:to="fnuc_ShareIssuanceTrancheAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareIssuanceTrancheAxis_lbl" xml:lang="en-US">Share Issuance Tranche [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TrancheOneMember" xlink:label="fnuc_TrancheOneMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TrancheOneMember" xlink:to="fnuc_TrancheOneMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TrancheOneMember_lbl" xml:lang="en-US">Tranche One [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TrancheTwoMember" xlink:label="fnuc_TrancheTwoMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TrancheTwoMember" xlink:to="fnuc_TrancheTwoMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TrancheTwoMember_lbl" xml:lang="en-US">Tranche Two [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract" xlink:label="dei_CoverAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CoverAbstract" xlink:to="dei_CoverAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CoverAbstract_lbl" xml:lang="en-US">Cover [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType" xlink:label="dei_DocumentType" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentDescription" xlink:to="dei_AmendmentDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentDescription_lbl" xml:lang="en-US">Amendment Description</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentRegistrationStatement" xlink:label="dei_DocumentRegistrationStatement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentRegistrationStatement" xlink:to="dei_DocumentRegistrationStatement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentRegistrationStatement_lbl" xml:lang="en-US">Document Registration Statement</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentAnnualReport" xlink:label="dei_DocumentAnnualReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAnnualReport" xlink:to="dei_DocumentAnnualReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAnnualReport_lbl" xml:lang="en-US">Document Annual Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentQuarterlyReport" xlink:label="dei_DocumentQuarterlyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentQuarterlyReport" xlink:to="dei_DocumentQuarterlyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentQuarterlyReport_lbl" xml:lang="en-US">Document Quarterly Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentTransitionReport" xlink:label="dei_DocumentTransitionReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentTransitionReport" xlink:to="dei_DocumentTransitionReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentTransitionReport_lbl" xml:lang="en-US">Document Transition Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentShellCompanyReport" xlink:label="dei_DocumentShellCompanyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyReport" xlink:to="dei_DocumentShellCompanyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyReport_lbl" xml:lang="en-US">Document Shell Company Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentShellCompanyEventDate" xlink:label="dei_DocumentShellCompanyEventDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyEventDate" xlink:to="dei_DocumentShellCompanyEventDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyEventDate_lbl" xml:lang="en-US">Document Shell Company Event Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodStartDate" xlink:label="dei_DocumentPeriodStartDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodStartDate" xlink:to="dei_DocumentPeriodStartDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodStartDate_lbl" xml:lang="en-US">Document Period Start Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityPrimarySicNumber" xlink:label="dei_EntityPrimarySicNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPrimarySicNumber" xlink:to="dei_EntityPrimarySicNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPrimarySicNumber_lbl" xml:lang="en-US">Entity Primary SIC Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xml:lang="en-US">Entity Tax Identification Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2" xlink:label="dei_EntityAddressAddressLine2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine3" xlink:label="dei_EntityAddressAddressLine3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine3" xlink:to="dei_EntityAddressAddressLine3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine3_lbl" xml:lang="en-US">Entity Address, Address Line Three</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCountry" xlink:label="dei_EntityAddressCountry" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCountry" xlink:to="dei_EntityAddressCountry_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCountry_lbl" xml:lang="en-US">Entity Address, Country</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CountryRegion" xlink:label="dei_CountryRegion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CountryRegion" xlink:to="dei_CountryRegion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CountryRegion_lbl" xml:lang="en-US">Country Region</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CityAreaCode_lbl" xml:lang="en-US">City Area Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LocalPhoneNumber_lbl" xml:lang="en-US">Local Phone Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Extension" xlink:label="dei_Extension" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Extension" xlink:to="dei_Extension_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Extension_lbl" xml:lang="en-US">Extension</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_WrittenCommunications_lbl" xml:lang="en-US">Written Communications</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SolicitingMaterial_lbl" xml:lang="en-US">Soliciting Material</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementTenderOffer_lbl" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="dei_NoTradingSymbolFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_NoTradingSymbolFlag_lbl" xml:lang="en-US">No Trading Symbol Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12gTitle" xlink:label="dei_Security12gTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12gTitle" xlink:to="dei_Security12gTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12gTitle_lbl" xml:lang="en-US">Title of 12(g) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityReportingObligation" xlink:label="dei_SecurityReportingObligation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityReportingObligation" xlink:to="dei_SecurityReportingObligation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityReportingObligation_lbl" xml:lang="en-US">Security Reporting Obligation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AnnualInformationForm" xlink:label="dei_AnnualInformationForm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="dei_AuditedAnnualFinancialStatements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US">Entity Well-known Seasoned Issuer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Entity Voluntary Filers</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Entity Emerging Growth Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod" xlink:label="dei_EntityExTransitionPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityExTransitionPeriod" xlink:to="dei_EntityExTransitionPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityExTransitionPeriod_lbl" xml:lang="en-US">Elected Not To Use the Extended Transition Period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentAccountingStandard" xlink:label="dei_DocumentAccountingStandard" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAccountingStandard" xlink:to="dei_DocumentAccountingStandard_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAccountingStandard_lbl" xml:lang="en-US">Document Accounting Standard</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_OtherReportingStandardItemNumber" xlink:label="dei_OtherReportingStandardItemNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_OtherReportingStandardItemNumber" xlink:to="dei_OtherReportingStandardItemNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_OtherReportingStandardItemNumber_lbl" xml:lang="en-US">Other Reporting Standard Item Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityShellCompany_lbl" xml:lang="en-US">Entity Shell Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPublicFloat_lbl" xml:lang="en-US">Entity Public Float</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityBankruptcyProceedingsReportingCurrent" xlink:to="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xml:lang="en-US">Entity Bankruptcy Proceedings, Reporting Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentsIncorporatedByReferenceTextBlock" xlink:to="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xml:lang="en-US">Documents Incorporated by Reference [Text Block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_StatementOfFinancialPositionAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US">Statement of financial position [abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAbstract" xlink:label="ifrs-full_AssetsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_AssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AssetsAbstract_lbl" xml:lang="en-US">Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssetsAbstract" xlink:label="ifrs-full_CurrentAssetsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl" xml:lang="en-US">Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="ifrs-full_CashAndCashEquivalents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xml:lang="en-US">Cash</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentReceivablesFromSaleOfProperties" xlink:label="ifrs-full_CurrentReceivablesFromSaleOfProperties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentReceivablesFromSaleOfProperties" xlink:to="ifrs-full_CurrentReceivablesFromSaleOfProperties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentReceivablesFromSaleOfProperties_lbl" xml:lang="en-US">Sales tax receivable (Note 4)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses" xlink:label="ifrs-full_CurrentPrepaidExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaidExpenses" xlink:to="ifrs-full_CurrentPrepaidExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl" xml:lang="en-US">Prepaids and deposits (Note 5)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShorttermLoanReceivable" xlink:label="fnuc_ShorttermLoanReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShorttermLoanReceivable" xlink:to="fnuc_ShorttermLoanReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShorttermLoanReceivable_lbl" xml:lang="en-US">Short-term loan receivable (Note 6)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents" xlink:label="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents" xlink:to="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_lbl" xml:lang="en-US">Short-term investments (Note 7)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssets" xlink:label="ifrs-full_CurrentAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentAssets_lbl" xml:lang="en-US">Total Current Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExplorationAndEvaluationAssets" xlink:label="fnuc_ExplorationAndEvaluationAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationAssets" xlink:to="fnuc_ExplorationAndEvaluationAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExplorationAndEvaluationAssets_lbl" xml:lang="en-US">Exploration and evaluation assets (Note 8)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInJointVentures" xlink:label="ifrs-full_InvestmentsInJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInJointVentures" xlink:to="ifrs-full_InvestmentsInJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInJointVentures_lbl" xml:lang="en-US">Investment in joint venture (Note 9)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLoansAndReceivables" xlink:label="ifrs-full_NoncurrentLoansAndReceivables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLoansAndReceivables" xlink:to="ifrs-full_NoncurrentLoansAndReceivables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentLoansAndReceivables_lbl" xml:lang="en-US">Long-term loan receivable (Note 10)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LongtermsInvestments" xlink:label="fnuc_LongtermsInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermsInvestments" xlink:to="fnuc_LongtermsInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LongtermsInvestments_lbl" xml:lang="en-US">Long-term investments (Note 11)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInAssociatesAccountedForUsingEquityMethod" xlink:label="ifrs-full_InvestmentsInAssociatesAccountedForUsingEquityMethod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociatesAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentsInAssociatesAccountedForUsingEquityMethod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInAssociatesAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Investment in Associate (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssets" xlink:label="ifrs-full_RightofuseAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RightofuseAssets_lbl" xml:lang="en-US">Right-of-use assets (Note 13)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets" xlink:label="ifrs-full_Assets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Assets_lbl" xml:lang="en-US">Total Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xml:lang="en-US">Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract" xlink:label="ifrs-full_CurrentLiabilitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl" xml:lang="en-US">Current Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="ifrs-full_TradeAndOtherCurrentPayables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl" xml:lang="en-US">Accounts payable and accrued liabilities (Note 14)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl" xml:lang="en-US">Due to related parties (Note 23)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="ifrs-full_CurrentLeaseLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl" xml:lang="en-US">Lease liabilities - current portion (Note 15)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LoanPayableCurrentPortion" xlink:label="fnuc_LoanPayableCurrentPortion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayableCurrentPortion" xlink:to="fnuc_LoanPayableCurrentPortion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LoanPayableCurrentPortion_lbl" xml:lang="en-US">Loan payable - current portion (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentDerivativeFinancialLiabilities" xlink:to="ifrs-full_CurrentDerivativeFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentDerivativeFinancialLiabilities_lbl" xml:lang="en-US">Derivative liabilities (Note 16)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DeferredLiabilitiesCurrent" xlink:label="fnuc_DeferredLiabilitiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilitiesCurrent" xlink:to="fnuc_DeferredLiabilitiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DeferredLiabilitiesCurrent_lbl" xml:lang="en-US">Deferred liabilities (Note 9)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherLiabilities" xlink:to="ifrs-full_OtherLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_OtherLiabilities_2_lbl" xml:lang="en-US">Other liabilities (Note 17)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities" xlink:label="ifrs-full_CurrentLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentLiabilities_lbl" xml:lang="en-US">Total Current Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="ifrs-full_NoncurrentLeaseLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLeaseLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl" xml:lang="en-US">Lease liabilities (Note 15)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentPayables" xlink:label="ifrs-full_NoncurrentPayables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentPayables" xlink:to="ifrs-full_NoncurrentPayables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentPayables_lbl" xml:lang="en-US">Loan payable (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DeferredLiabilitiesNonCurrent" xlink:label="fnuc_DeferredLiabilitiesNonCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilitiesNonCurrent" xlink:to="fnuc_DeferredLiabilitiesNonCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DeferredLiabilitiesNonCurrent_lbl" xml:lang="en-US">Deferred liabilities (Note 9)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Liabilities" xlink:label="ifrs-full_Liabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Liabilities_lbl" xml:lang="en-US">Total Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAbstract" xlink:label="ifrs-full_EquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAbstract" xlink:to="ifrs-full_EquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAbstract_lbl" xml:lang="en-US">Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="ifrs-full_IssuedCapital" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapital" xlink:to="ifrs-full_IssuedCapital_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapital_lbl" xml:lang="en-US">Share capital (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CapitalRedemptionReserve" xlink:label="ifrs-full_CapitalRedemptionReserve" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CapitalRedemptionReserve" xlink:to="ifrs-full_CapitalRedemptionReserve_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CapitalRedemptionReserve_lbl" xml:lang="en-US">Share-based payments reserve (Note 20)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings" xlink:label="ifrs-full_RetainedEarnings" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarnings" xlink:to="ifrs-full_RetainedEarnings_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RetainedEarnings_lbl" xml:lang="en-US">Accumulated deficit</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity" xlink:label="ifrs-full_Equity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Equity_lbl" xml:lang="en-US">Total Shareholders&#8217; Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities" xlink:label="ifrs-full_EquityAndLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_EquityAndLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_EquityAndLiabilities_lbl" xml:lang="en-US">Total Liabilities and Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:label="ifrs-full_AnalysisOfIncomeAndExpenseAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:to="ifrs-full_AnalysisOfIncomeAndExpenseAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AnalysisOfIncomeAndExpenseAbstract_lbl" xml:lang="en-US">Analysis of income and expense [abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNatureAbstract" xlink:label="ifrs-full_ExpenseByNatureAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseByNatureAbstract" xlink:to="ifrs-full_ExpenseByNatureAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpenseByNatureAbstract_lbl" xml:lang="en-US">Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfessionalFeesExpense" xlink:label="ifrs-full_ProfessionalFeesExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfessionalFeesExpense" xlink:to="ifrs-full_ProfessionalFeesExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfessionalFeesExpense_lbl" xml:lang="en-US">Professional fees</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConsultingFees" xlink:label="fnuc_ConsultingFees" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConsultingFees" xlink:to="fnuc_ConsultingFees_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ConsultingFees_lbl" xml:lang="en-US">Consulting fees</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_StockBasedCompensation" xlink:label="fnuc_StockBasedCompensation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockBasedCompensation" xlink:to="fnuc_StockBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_StockBasedCompensation_lbl" xml:lang="en-US">Stock-based compensation (Notes 17, 20, 23)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DirectorsAndOfficersConsultingFees" xlink:label="fnuc_DirectorsAndOfficersConsultingFees" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndOfficersConsultingFees" xlink:to="fnuc_DirectorsAndOfficersConsultingFees_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DirectorsAndOfficersConsultingFees_lbl" xml:lang="en-US">Directors' and officers' consulting fees (Note 23)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued" xlink:label="ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued" xlink:to="ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InsuranceServiceExpensesFromInsuranceContractsIssued_lbl" xml:lang="en-US">Insurance expense</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="ifrs-full_GeneralAndAdministrativeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeneralAndAdministrativeExpense" xlink:to="ifrs-full_GeneralAndAdministrativeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GeneralAndAdministrativeExpense_lbl" xml:lang="en-US">General and administrative expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TravelExpense" xlink:label="ifrs-full_TravelExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TravelExpense" xlink:to="ifrs-full_TravelExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TravelExpense_lbl" xml:lang="en-US">Travel expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BrokerageFeeExpense" xlink:label="ifrs-full_BrokerageFeeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BrokerageFeeExpense" xlink:to="ifrs-full_BrokerageFeeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BrokerageFeeExpense_lbl" xml:lang="en-US">Transfer agent and regulatory fees</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DepreciationOnRightofuseAssets" xlink:label="fnuc_DepreciationOnRightofuseAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DepreciationOnRightofuseAssets" xlink:to="fnuc_DepreciationOnRightofuseAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DepreciationOnRightofuseAssets_lbl" xml:lang="en-US">Depreciation on right-of-use assets (Note 13)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BankAndSimilarCharges" xlink:label="ifrs-full_BankAndSimilarCharges" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BankAndSimilarCharges" xlink:to="ifrs-full_BankAndSimilarCharges_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BankAndSimilarCharges_lbl" xml:lang="en-US">Bank fees and interest</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccretionExpenses1" xlink:label="fnuc_AccretionExpenses1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpenses1" xlink:to="fnuc_AccretionExpenses1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AccretionExpenses1_lbl" xml:lang="en-US">Accretion expense (Note 15)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InterestExpenses" xlink:label="fnuc_InterestExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestExpenses" xlink:to="fnuc_InterestExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InterestExpenses_lbl" xml:lang="en-US">Interest on loan and debentures (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpense" xlink:label="ifrs-full_InterestExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpense" xlink:to="ifrs-full_InterestExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_InterestExpense_lbl" xml:lang="en-US">Total Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeAbstract" xlink:label="ifrs-full_OtherComprehensiveIncomeAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="ifrs-full_OtherComprehensiveIncomeAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherComprehensiveIncomeAbstract_lbl" xml:lang="en-US">Other Items</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives" xlink:to="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives_lbl" xml:lang="en-US">Gain (loss) on change in fair value of derivative liabilities (Note 16)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RealizedLossOnSaleOfShorttermInvestments" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossOnSaleOfShorttermInvestments" xlink:to="fnuc_RealizedLossOnSaleOfShorttermInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestments_lbl" xml:lang="en-US">Realized gain on sale of short-term investments (Note 7)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments" xlink:label="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments" xlink:to="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_lbl" xml:lang="en-US">Unrealized gain on change of fair value of investments (Notes 7, 11)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareOfLossOnInvestmentInJointVenture" xlink:label="fnuc_ShareOfLossOnInvestmentInJointVenture" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossOnInvestmentInJointVenture" xlink:to="fnuc_ShareOfLossOnInvestmentInJointVenture_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareOfLossOnInvestmentInJointVenture_lbl" xml:lang="en-US">Share of loss on investment in joint venture (Note 9)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareOfLossFromAssociate" xlink:label="fnuc_ShareOfLossFromAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossFromAssociate" xlink:to="fnuc_ShareOfLossFromAssociate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="fnuc_ShareOfLossFromAssociate_lbl" xml:lang="en-US">Share of loss from Associate (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LossOnSharesForDebtSettlement" xlink:label="fnuc_LossOnSharesForDebtSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnSharesForDebtSettlement" xlink:to="fnuc_LossOnSharesForDebtSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LossOnSharesForDebtSettlement_lbl" xml:lang="en-US">Loss on debt settlement</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeFromFinesAndPenalties" xlink:label="ifrs-full_IncomeFromFinesAndPenalties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeFromFinesAndPenalties" xlink:to="ifrs-full_IncomeFromFinesAndPenalties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncomeFromFinesAndPenalties_lbl" xml:lang="en-US">Taxes and penalties (Note 18)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PremiumOnFlowThroughShares" xlink:label="fnuc_PremiumOnFlowThroughShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PremiumOnFlowThroughShares" xlink:to="fnuc_PremiumOnFlowThroughShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PremiumOnFlowThroughShares_lbl" xml:lang="en-US">Premium on flow-through shares (Note 18)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ReversalOnFlowthroughPremiumLiability" xlink:label="fnuc_ReversalOnFlowthroughPremiumLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ReversalOnFlowthroughPremiumLiability" xlink:to="fnuc_ReversalOnFlowthroughPremiumLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ReversalOnFlowthroughPremiumLiability_lbl" xml:lang="en-US">Reversal of flow-through premium liability (Note 18)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestIncomeOnDeposits" xlink:label="ifrs-full_InterestIncomeOnDeposits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestIncomeOnDeposits" xlink:to="ifrs-full_InterestIncomeOnDeposits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestIncomeOnDeposits_lbl" xml:lang="en-US">Interest income (Note 6)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ForeignExchangeLoss" xlink:label="ifrs-full_ForeignExchangeLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ForeignExchangeLoss" xlink:to="ifrs-full_ForeignExchangeLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ForeignExchangeLoss_lbl" xml:lang="en-US">Foreign exchange loss</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherIncome" xlink:label="ifrs-full_OtherIncome" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherIncome" xlink:to="ifrs-full_OtherIncome_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_OtherIncome_lbl" xml:lang="en-US">Total Other Income</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ifrs-full_ComprehensiveIncome" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ComprehensiveIncome_lbl" xml:lang="en-US">Net Loss and Comprehensive Loss</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" xlink:label="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" xlink:to="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl" xml:lang="en-US">Weighted Average Number of Outstanding Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageShares" xlink:label="ifrs-full_WeightedAverageShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageShares" xlink:to="ifrs-full_WeightedAverageShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageShares_lbl" xml:lang="en-US">Basic and diluted (Note 22)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EarningsPerShareAbstract" xlink:label="ifrs-full_EarningsPerShareAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EarningsPerShareAbstract" xlink:to="ifrs-full_EarningsPerShareAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EarningsPerShareAbstract_lbl" xml:lang="en-US">Net Loss per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_BasicAndDiluted" xlink:label="fnuc_BasicAndDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_BasicAndDiluted" xlink:to="fnuc_BasicAndDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_BasicAndDiluted_lbl" xml:lang="en-US">Basic and diluted (Note 22)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable" xlink:label="ifrs-full_StatementOfChangesInEquityTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_StatementOfChangesInEquityTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfChangesInEquityTable_lbl" xml:lang="en-US">Statement of changes in equity [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IfrsStatementLineItems" xlink:label="fnuc_IfrsStatementLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IfrsStatementLineItems" xlink:to="fnuc_IfrsStatementLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IfrsStatementLineItems_lbl" xml:lang="en-US">IfrsStatementLineItems [Line Items]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_Equity_2_lbl" xml:lang="en-US">Beginning balance, value</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesOutstanding" xlink:label="ifrs-full_NumberOfSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xml:lang="en-US">Balance at beginning (in shares)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" xlink:label="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" xlink:to="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl" xml:lang="en-US">Issuance of shares on financing (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesOnDebtSettlementShares" xlink:label="fnuc_IssuanceOfSharesOnDebtSettlementShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesOnDebtSettlementShares" xlink:to="fnuc_IssuanceOfSharesOnDebtSettlementShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_IssuanceOfSharesOnDebtSettlementShares_lbl" xml:lang="en-US">Issuance of shares on financing, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareIssueRelatedCost" xlink:label="ifrs-full_ShareIssueRelatedCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareIssueRelatedCost" xlink:to="ifrs-full_ShareIssueRelatedCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareIssueRelatedCost_lbl" xml:lang="en-US">Share issue costs (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesPerAgreements" xlink:label="fnuc_IssuanceOfSharesPerAgreements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerAgreements" xlink:to="fnuc_IssuanceOfSharesPerAgreements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IssuanceOfSharesPerAgreements_lbl" xml:lang="en-US">Issuance of shares per agreements (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesPerAgreementsShares" xlink:label="fnuc_IssuanceOfSharesPerAgreementsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerAgreementsShares" xlink:to="fnuc_IssuanceOfSharesPerAgreementsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_IssuanceOfSharesPerAgreementsShares_lbl" xml:lang="en-US">Issuance of shares per agreements, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesPerOptionAgreements" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerOptionAgreements" xlink:to="fnuc_IssuanceOfSharesPerOptionAgreements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreements_lbl" xml:lang="en-US">Issuance of shares per option agreements (Note 8)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesPerOptionAgreementsShares" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreementsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerOptionAgreementsShares" xlink:to="fnuc_IssuanceOfSharesPerOptionAgreementsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreementsShares_lbl" xml:lang="en-US">Issuance of shares per option agreements, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xml:lang="en-US">Stock-based compensation (Notes 17 and 20)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesIssued" xlink:label="ifrs-full_NumberOfSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xml:lang="en-US">Shares considered previously issued</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates" xlink:label="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates" xlink:to="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates_lbl" xml:lang="en-US">Issued and held in escrow by the Company (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfTreasuryShares" xlink:label="fnuc_NumberOfTreasuryShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasuryShares" xlink:to="fnuc_NumberOfTreasuryShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_NumberOfTreasuryShares_lbl" xml:lang="en-US">Issued and held by the Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ifrs-full_ProfitLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLoss_lbl" xml:lang="en-US">Net loss for the period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_Equity_3_lbl" xml:lang="en-US">Ending balance, value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_2_lbl" xml:lang="en-US">Balance at Ending (in shares)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract" xlink:label="ifrs-full_StatementOfCashFlowsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_StatementOfCashFlowsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Operating Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xml:lang="en-US">Adjustments for non-cash working capital:</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfWarrantsForClaimsSettlement" xlink:label="fnuc_IssuanceOfWarrantsForClaimsSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfWarrantsForClaimsSettlement" xlink:to="fnuc_IssuanceOfWarrantsForClaimsSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_IssuanceOfWarrantsForClaimsSettlement_lbl" xml:lang="en-US">Interest on loan and debentures (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccretionExpenses" xlink:label="fnuc_AccretionExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpenses" xlink:to="fnuc_AccretionExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_AccretionExpenses_lbl" xml:lang="en-US">Accretion expense (Note 15)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InterestIncome" xlink:label="fnuc_InterestIncome" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestIncome" xlink:to="fnuc_InterestIncome_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_InterestIncome_lbl" xml:lang="en-US">Interest income (Note 6)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:label="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_lbl" xml:lang="en-US">(Gain) Loss on change in fair value of derivative liabilities (Note 16)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments" xlink:to="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_2_lbl" xml:lang="en-US">Unrealized gain on change of fair value of investments (Notes 7, 11)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RealizedLossOnSaleOfShorttermInvestment" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossOnSaleOfShorttermInvestment" xlink:to="fnuc_RealizedLossOnSaleOfShorttermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestment_lbl" xml:lang="en-US">Realized gain on sale of short-term investments (Note 7)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RealizedLossAndOnSaleOfShorttermInvestment" xlink:label="fnuc_RealizedLossAndOnSaleOfShorttermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossAndOnSaleOfShorttermInvestment" xlink:to="fnuc_RealizedLossAndOnSaleOfShorttermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_RealizedLossAndOnSaleOfShorttermInvestment_lbl" xml:lang="en-US">Share of loss on investment in joint venture (Note 9)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossFromAssociate" xlink:to="fnuc_ShareOfLossFromAssociate_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareOfLossFromAssociate_2_lbl" xml:lang="en-US">Share of loss from Associate (Note 12)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PremiumOnFlowThroughShares" xlink:to="fnuc_PremiumOnFlowThroughShares_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="fnuc_PremiumOnFlowThroughShares_2_lbl" xml:lang="en-US">Premium on flow-through shares (Note 18)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xml:lang="en-US">Stock-based compensation (Notes 17, 20, 23)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LossOnDebtSettlement" xlink:label="fnuc_LossOnDebtSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnDebtSettlement" xlink:to="fnuc_LossOnDebtSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_LossOnDebtSettlement_lbl" xml:lang="en-US">Loss on debt settlement</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TaxesAndPenalties" xlink:label="fnuc_TaxesAndPenalties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TaxesAndPenalties" xlink:to="fnuc_TaxesAndPenalties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TaxesAndPenalties_lbl" xml:lang="en-US">Taxes and Penalties</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:label="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:to="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl" xml:lang="en-US">Foreign exchange gain</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLoss" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLoss" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl" xml:lang="en-US">Adjustments for Profit Loss</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities" xlink:to="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities_lbl" xml:lang="en-US">Sales tax receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses_lbl" xml:lang="en-US">Prepaids and deposits</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable_lbl" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_lbl" xml:lang="en-US">Due to related parties</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashFlowsFromUsedFromOperatingActivities" xlink:label="fnuc_CashFlowsFromUsedFromOperatingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashFlowsFromUsedFromOperatingActivities" xlink:to="fnuc_CashFlowsFromUsedFromOperatingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashFlowsFromUsedFromOperatingActivities_lbl" xml:lang="en-US">Cash Flows used in Operating Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US">Financing Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Proceeds from equity financing (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsForShareIssueCosts" xlink:label="ifrs-full_PaymentsForShareIssueCosts" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsForShareIssueCosts" xlink:to="ifrs-full_PaymentsForShareIssueCosts_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PaymentsForShareIssueCosts_lbl" xml:lang="en-US">Share issuance costs (Note 19)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PaymentOnRedemptionOfRestrictedShareUnits" xlink:label="fnuc_PaymentOnRedemptionOfRestrictedShareUnits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PaymentOnRedemptionOfRestrictedShareUnits" xlink:to="fnuc_PaymentOnRedemptionOfRestrictedShareUnits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PaymentOnRedemptionOfRestrictedShareUnits_lbl" xml:lang="en-US">Payment on redemption of restricted share units (Notes 17)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LeasePayments" xlink:label="fnuc_LeasePayments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeasePayments" xlink:to="fnuc_LeasePayments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LeasePayments_lbl" xml:lang="en-US">Lease payments (Note 15)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xml:lang="en-US">Cash Flows provided by Financing Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US">Investing Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:label="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities" xlink:to="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities_lbl" xml:lang="en-US">Payments for exploration and evaluation assets (Note 8)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InvestmentsInJointVenture" xlink:label="fnuc_InvestmentsInJointVenture" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsInJointVenture" xlink:to="fnuc_InvestmentsInJointVenture_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InvestmentsInJointVenture_lbl" xml:lang="en-US">Investments in Joint Venture (Note 9)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InvestmentsInAssociate" xlink:label="fnuc_InvestmentsInAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsInAssociate" xlink:to="fnuc_InvestmentsInAssociate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InvestmentsInAssociate_lbl" xml:lang="en-US">Investments in Associates (Note 12)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InvestmentInShorttermLoansReceivable" xlink:label="fnuc_InvestmentInShorttermLoansReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentInShorttermLoansReceivable" xlink:to="fnuc_InvestmentInShorttermLoansReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InvestmentInShorttermLoansReceivable_lbl" xml:lang="en-US">Investment in short-term loans receivable (Note 6)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RepaymentsFromShorttermLoansReceivable" xlink:label="fnuc_RepaymentsFromShorttermLoansReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentsFromShorttermLoansReceivable" xlink:to="fnuc_RepaymentsFromShorttermLoansReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RepaymentsFromShorttermLoansReceivable_lbl" xml:lang="en-US">Repayments from short-term loans receivable (Note 6)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PurchasesOfShorttermInvestments" xlink:label="fnuc_PurchasesOfShorttermInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PurchasesOfShorttermInvestments" xlink:to="fnuc_PurchasesOfShorttermInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PurchasesOfShorttermInvestments_lbl" xml:lang="en-US">Purchases of short-term investments (Note 7)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ProceedsFromSaleOfShorttermInvestment" xlink:label="fnuc_ProceedsFromSaleOfShorttermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProceedsFromSaleOfShorttermInvestment" xlink:to="fnuc_ProceedsFromSaleOfShorttermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ProceedsFromSaleOfShorttermInvestment_lbl" xml:lang="en-US">Proceeds from sale of short-term investments (Note 7)</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PurchasesOfLongtermInvestments" xlink:label="fnuc_PurchasesOfLongtermInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PurchasesOfLongtermInvestments" xlink:to="fnuc_PurchasesOfLongtermInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PurchasesOfLongtermInvestments_lbl" xml:lang="en-US">Purchases of long-term investments (Note 11)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xml:lang="en-US">Cash Flows used in Investing Activities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl" xml:lang="en-US">(Decrease) Increase in Cash</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_CashAndCashEquivalents_2_lbl" xml:lang="en-US">Cash, beginning of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_CashAndCashEquivalents_3_lbl" xml:lang="en-US">Cash, end of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SupplementalInformationAbstract" xlink:label="fnuc_SupplementalInformationAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SupplementalInformationAbstract" xlink:to="fnuc_SupplementalInformationAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SupplementalInformationAbstract_lbl" xml:lang="en-US">Supplemental Information</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInOtherOperatingPayables" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInOtherOperatingPayables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInOtherOperatingPayables" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInOtherOperatingPayables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInOtherOperatingPayables_lbl" xml:lang="en-US">Exploration and evaluation assets in accounts payable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssuanceCostsInAccountsPayable" xlink:label="fnuc_ShareIssuanceCostsInAccountsPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssuanceCostsInAccountsPayable" xlink:to="fnuc_ShareIssuanceCostsInAccountsPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareIssuanceCostsInAccountsPayable_lbl" xml:lang="en-US">Share issuance costs in accounts payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotesAndOtherExplanatoryInformationAbstract" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotesAndOtherExplanatoryInformationAbstract" xlink:to="ifrs-full_NotesAndOtherExplanatoryInformationAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract_lbl" xml:lang="en-US">Notes and other explanatory information [abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:to="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl" xml:lang="en-US">Nature of Operations and Going Concern</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:label="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:to="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfBasisOfConsolidationExplanatory_lbl" xml:lang="en-US">Basis of Presentation</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureSummaryOfMaterialAccountingPoliciesAbstract" xlink:label="fnuc_DisclosureSummaryOfMaterialAccountingPoliciesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureSummaryOfMaterialAccountingPoliciesAbstract" xlink:to="fnuc_DisclosureSummaryOfMaterialAccountingPoliciesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureSummaryOfMaterialAccountingPoliciesAbstract_lbl" xml:lang="en-US">Summary Of Material Accounting Policies</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock" xlink:label="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock" xlink:to="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock_lbl" xml:lang="en-US">Summary of Material Accounting Policies</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:label="ifrs-full_DisclosureOfBusinessCombinationsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfBusinessCombinationsExplanatory" xlink:to="ifrs-full_DisclosureOfBusinessCombinationsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfBusinessCombinationsExplanatory_lbl" xml:lang="en-US">Disclosure of business combinations [text block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAcquiredReceivablesExplanatory" xlink:label="ifrs-full_DisclosureOfAcquiredReceivablesExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAcquiredReceivablesExplanatory" xlink:to="ifrs-full_DisclosureOfAcquiredReceivablesExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfAcquiredReceivablesExplanatory_lbl" xml:lang="en-US">Sales Tax Receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory" xlink:label="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory_lbl" xml:lang="en-US">Prepaids and Deposits</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl" xml:lang="en-US">Disclosure of related party [text block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl" xml:lang="en-US">Short-term Loan Receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureShorttermInvestmentsAbstract" xlink:label="fnuc_DisclosureShorttermInvestmentsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureShorttermInvestmentsAbstract" xlink:to="fnuc_DisclosureShorttermInvestmentsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureShorttermInvestmentsAbstract_lbl" xml:lang="en-US">Short-term Investments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclousureOfShortTermInvestment" xlink:label="fnuc_DisclousureOfShortTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfShortTermInvestment" xlink:to="fnuc_DisclousureOfShortTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclousureOfShortTermInvestment_lbl" xml:lang="en-US">Short-term Investments</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory" xlink:label="ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfExplorationAndEvaluationAssetsExplanatory_lbl" xml:lang="en-US">Exploration and Evaluation Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:label="ifrs-full_DisclosureOfJointVenturesExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfJointVenturesExplanatory" xlink:to="ifrs-full_DisclosureOfJointVenturesExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfJointVenturesExplanatory_lbl" xml:lang="en-US">Investment in Joint Venture</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureLongtermLoanReceivableAbstract" xlink:label="fnuc_DisclosureLongtermLoanReceivableAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureLongtermLoanReceivableAbstract" xlink:to="fnuc_DisclosureLongtermLoanReceivableAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureLongtermLoanReceivableAbstract_lbl" xml:lang="en-US">Long-term Loan Receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfLongTermLoanReceivable" xlink:label="fnuc_DisclosureOfLongTermLoanReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfLongTermLoanReceivable" xlink:to="fnuc_DisclosureOfLongTermLoanReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureOfLongTermLoanReceivable_lbl" xml:lang="en-US">Long-term Loan Receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureLongtermInvestmentsAbstract" xlink:label="fnuc_DisclosureLongtermInvestmentsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureLongtermInvestmentsAbstract" xlink:to="fnuc_DisclosureLongtermInvestmentsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureLongtermInvestmentsAbstract_lbl" xml:lang="en-US">Long-term Investments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclousureOfLongTermInvestment" xlink:label="fnuc_DisclousureOfLongTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfLongTermInvestment" xlink:to="fnuc_DisclousureOfLongTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclousureOfLongTermInvestment_lbl" xml:lang="en-US">Long-term Investments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureInvestmentInAssociateAbstract" xlink:label="fnuc_DisclosureInvestmentInAssociateAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureInvestmentInAssociateAbstract" xlink:to="fnuc_DisclosureInvestmentInAssociateAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureInvestmentInAssociateAbstract_lbl" xml:lang="en-US">Investment In Associate</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfInvestmentsInAssociatesExplanatory" xlink:label="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory" xlink:to="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory_lbl" xml:lang="en-US">Investment in Associate</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfLeasesExplanatory" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfLeasesExplanatory" xlink:to="ifrs-full_DisclosureOfLeasesExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory_lbl" xml:lang="en-US">Disclosure of leases [text block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl" xml:lang="en-US">Right-of-Use Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract" xlink:label="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract" xlink:to="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract_lbl" xml:lang="en-US">Accounts Payable And Accrued Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock" xlink:to="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock_lbl" xml:lang="en-US">Accounts Payable and Accrued Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureLeaseLiabilitiesAbstract" xlink:label="fnuc_DisclosureLeaseLiabilitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureLeaseLiabilitiesAbstract" xlink:to="fnuc_DisclosureLeaseLiabilitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureLeaseLiabilitiesAbstract_lbl" xml:lang="en-US">Lease Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfLeaseLiabilitiesTextBlock" xlink:label="fnuc_DisclosureOfLeaseLiabilitiesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfLeaseLiabilitiesTextBlock" xlink:to="fnuc_DisclosureOfLeaseLiabilitiesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureOfLeaseLiabilitiesTextBlock_lbl" xml:lang="en-US">Lease Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Disclosure of financial instruments [text block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" xlink:label="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" xlink:to="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl" xml:lang="en-US">Derivative Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOtherLiabilitiesAbstract" xlink:label="fnuc_DisclosureOtherLiabilitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOtherLiabilitiesAbstract" xlink:to="fnuc_DisclosureOtherLiabilitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureOtherLiabilitiesAbstract_lbl" xml:lang="en-US">Other Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_OtherLiabilitiyDisclosureTextBlock" xlink:label="fnuc_OtherLiabilitiyDisclosureTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OtherLiabilitiyDisclosureTextBlock" xlink:to="fnuc_OtherLiabilitiyDisclosureTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_OtherLiabilitiyDisclosureTextBlock_lbl" xml:lang="en-US">Other Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureFlowthroughShareLiabilityAbstract" xlink:label="fnuc_DisclosureFlowthroughShareLiabilityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureFlowthroughShareLiabilityAbstract" xlink:to="fnuc_DisclosureFlowthroughShareLiabilityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureFlowthroughShareLiabilityAbstract_lbl" xml:lang="en-US">Flow-through Share Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FlowThroughShareLiabilityDisclosureTextBlock" xlink:label="fnuc_FlowThroughShareLiabilityDisclosureTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FlowThroughShareLiabilityDisclosureTextBlock" xlink:to="fnuc_FlowThroughShareLiabilityDisclosureTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FlowThroughShareLiabilityDisclosureTextBlock_lbl" xml:lang="en-US">Flow-Through Share Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:to="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_lbl" xml:lang="en-US">Share Capital</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureReserveForSharebasedPaymentsAbstract" xlink:label="fnuc_DisclosureReserveForSharebasedPaymentsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureReserveForSharebasedPaymentsAbstract" xlink:to="fnuc_DisclosureReserveForSharebasedPaymentsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureReserveForSharebasedPaymentsAbstract_lbl" xml:lang="en-US">Reserve For Share-based Payments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock" xlink:label="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock" xlink:to="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock_lbl" xml:lang="en-US">Reserve for Share-Based Payments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureReserveForWarrantsAbstract" xlink:label="fnuc_DisclosureReserveForWarrantsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureReserveForWarrantsAbstract" xlink:to="fnuc_DisclosureReserveForWarrantsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureReserveForWarrantsAbstract_lbl" xml:lang="en-US">Reserve For Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfReserveForWarrantsTextBlock" xlink:label="fnuc_DisclosureOfReserveForWarrantsTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfReserveForWarrantsTextBlock" xlink:to="fnuc_DisclosureOfReserveForWarrantsTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureOfReserveForWarrantsTextBlock_lbl" xml:lang="en-US">Reserve for Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl" xml:lang="en-US">Basic and Diluted Loss per Share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory_2_lbl" xml:lang="en-US">Related Party Transactions</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureCapitalManagementAbstract" xlink:label="fnuc_DisclosureCapitalManagementAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureCapitalManagementAbstract" xlink:to="fnuc_DisclosureCapitalManagementAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DisclosureCapitalManagementAbstract_lbl" xml:lang="en-US">Capital Management</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DisclosureOfCapitalManagementTextBlock" xlink:label="fnuc_DisclosureOfCapitalManagementTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfCapitalManagementTextBlock" xlink:to="fnuc_DisclosureOfCapitalManagementTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureOfCapitalManagementTextBlock_lbl" xml:lang="en-US">Capital Management</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" xlink:label="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialRiskManagementExplanatory_lbl" xml:lang="en-US">Financial Risks</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" />
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      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock" xlink:label="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock_lbl" xml:lang="en-US">Schedule of Accounts Payable and Accrued Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfLeaseLiabilitiesTextBlock" xlink:label="fnuc_ScheduleOfLeaseLiabilitiesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfLeaseLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfLeaseLiabilitiesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfLeaseLiabilitiesTextBlock_lbl" xml:lang="en-US">Schedule of Lease Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock" xlink:label="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock_lbl" xml:lang="en-US">Schedule of Changes to Derivative Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock" xlink:label="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock" xlink:to="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock_lbl" xml:lang="en-US">Schedule Of The Company&#8217;s Movement In RSU Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_lbl" xml:lang="en-US">Schedule of common shares issued and outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfStockOptionActivityTableTextBlock" xlink:label="fnuc_ScheduleOfStockOptionActivityTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfStockOptionActivityTableTextBlock" xlink:to="fnuc_ScheduleOfStockOptionActivityTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfStockOptionActivityTableTextBlock_lbl" xml:lang="en-US">Schedule of stock option activity</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock" xlink:label="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock" xlink:to="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock_lbl" xml:lang="en-US">Schedule of stock options outstanding and exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleSummarizesTheWarrantActivityTextBlock" xlink:label="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock" xlink:to="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock_lbl" xml:lang="en-US">Schedule of summarizes the warrants activity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:label="ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory" xlink:to="ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfRangeOfExercisePricesOfOutstandingShareOptionsExplanatory_lbl" xml:lang="en-US">Schedule of information of warrants outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock" xlink:label="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock" xlink:to="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock_lbl" xml:lang="en-US">Schedule Of Remuneration Of Directors And Other Members Of Key Management Personnel</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock" xlink:label="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock" xlink:to="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock_lbl" xml:lang="en-US">Schedule Of All Related Party Balances Payable For Services And Business Expense Reimbursements Rendered</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities" xlink:label="ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities" xlink:to="ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityAnalysisForNonderivativeFinancialLiabilities_lbl" xml:lang="en-US">Schedule of contractual obligations</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock" xlink:label="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock_lbl" xml:lang="en-US">Schedule of Fair Value Measurements</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProfitLoss_2_lbl" xml:lang="en-US">Profit (loss)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashFlowsFromUsedFromOperatingActivities" xlink:to="fnuc_CashFlowsFromUsedFromOperatingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_CashFlowsFromUsedFromOperatingActivities_2_lbl" xml:lang="en-US">Cash Flows From Used From Operating Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarnings" xlink:to="ifrs-full_RetainedEarnings_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_RetainedEarnings_2_lbl" xml:lang="en-US">Retained earnings</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IfrsStatementTable" xlink:label="fnuc_IfrsStatementTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IfrsStatementTable" xlink:to="fnuc_IfrsStatementTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IfrsStatementTable_lbl" xml:lang="en-US">IfrsStatementTable [Table]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis" xlink:to="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_2_lbl" xml:lang="en-US">Financial Assets And Financial Liabilities Axis [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FinancialAssetsAndFinancialLiabilities" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinancialAssetsAndFinancialLiabilities" xlink:to="fnuc_FinancialAssetsAndFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilities_lbl" xml:lang="en-US">Financial Assets And Financial Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PrepaidInsurances" xlink:label="fnuc_PrepaidInsurances" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidInsurances" xlink:to="fnuc_PrepaidInsurances_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PrepaidInsurances_lbl" xml:lang="en-US">Prepaid insurance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PrepaidProfessionalFees" xlink:label="fnuc_PrepaidProfessionalFees" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidProfessionalFees" xlink:to="fnuc_PrepaidProfessionalFees_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PrepaidProfessionalFees_lbl" xml:lang="en-US">Prepaid professional fees</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PrepaidRents" xlink:label="fnuc_PrepaidRents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidRents" xlink:to="fnuc_PrepaidRents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PrepaidRents_lbl" xml:lang="en-US">Prepaid rent</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AdvancesMadeToSuppliersAndDeposits" xlink:label="fnuc_AdvancesMadeToSuppliersAndDeposits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdvancesMadeToSuppliersAndDeposits" xlink:to="fnuc_AdvancesMadeToSuppliersAndDeposits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AdvancesMadeToSuppliersAndDeposits_lbl" xml:lang="en-US">Advances made to suppliers and deposits</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TotalCurrentPrepaidExpense" xlink:label="fnuc_TotalCurrentPrepaidExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalCurrentPrepaidExpense" xlink:to="fnuc_TotalCurrentPrepaidExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TotalCurrentPrepaidExpense_lbl" xml:lang="en-US">&#160;Total</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable_lbl" xml:lang="en-US">Disclosure of transactions between related parties [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LoansAndReceivables" xlink:label="ifrs-full_LoansAndReceivables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansAndReceivables" xlink:to="ifrs-full_LoansAndReceivables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_LoansAndReceivables_lbl" xml:lang="en-US">Beginning balance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LoansAndAdvancesMadeRelatedPartyTransactions" xlink:label="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions" xlink:to="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions_lbl" xml:lang="en-US">Additions</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties" xlink:label="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties" xlink:to="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties_lbl" xml:lang="en-US">Repayments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InterestIncomeOnLoansAndAdvances" xlink:label="fnuc_InterestIncomeOnLoansAndAdvances" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestIncomeOnLoansAndAdvances" xlink:to="fnuc_InterestIncomeOnLoansAndAdvances_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InterestIncomeOnLoansAndAdvances_lbl" xml:lang="en-US">Accrued Interest</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges" xlink:label="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges" xlink:to="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_lbl" xml:lang="en-US">FX Movement</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansAndReceivables" xlink:to="ifrs-full_LoansAndReceivables_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_LoansAndReceivables_2_lbl" xml:lang="en-US">Ending balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LoansAndAdvancesAtAmortisedCost" xlink:label="ifrs-full_LoansAndAdvancesAtAmortisedCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansAndAdvancesAtAmortisedCost" xlink:to="ifrs-full_LoansAndAdvancesAtAmortisedCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LoansAndAdvancesAtAmortisedCost_lbl" xml:lang="en-US">Loans and advances at amortised cost</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitiesTable" xlink:label="dei_EntitiesTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitiesTable" xlink:to="dei_EntitiesTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitiesTable_lbl" xml:lang="en-US">Entities [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInformationLineItems" xlink:label="dei_EntityInformationLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInformationLineItems" xlink:to="dei_EntityInformationLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInformationLineItems_lbl" xml:lang="en-US">Entity Information [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShortTermInvestment" xlink:label="fnuc_ShortTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermInvestment" xlink:to="fnuc_ShortTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_ShortTermInvestment_lbl" xml:lang="en-US">Beginning Balance Of Short Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AdditionToShortTermInvestment" xlink:label="fnuc_AdditionToShortTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionToShortTermInvestment" xlink:to="fnuc_AdditionToShortTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AdditionToShortTermInvestment_lbl" xml:lang="en-US">Addition to Short Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DispositionsOfShortTermInvestment" xlink:label="fnuc_DispositionsOfShortTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DispositionsOfShortTermInvestment" xlink:to="fnuc_DispositionsOfShortTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DispositionsOfShortTermInvestment_lbl" xml:lang="en-US">Dispositions Of Short Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_GainLossOnShortTermInvestment" xlink:label="fnuc_GainLossOnShortTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_GainLossOnShortTermInvestment" xlink:to="fnuc_GainLossOnShortTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_GainLossOnShortTermInvestment_lbl" xml:lang="en-US">Gain Loss On Short Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments" xlink:to="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments_lbl" xml:lang="en-US">Unrealized Gain Loss On Change Of Fair Value Of Investments</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges" xlink:to="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_2_lbl" xml:lang="en-US">Increase Decrease In Fair Value Of Financial Instruments Due To Exchange Rate Changes</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermInvestment" xlink:to="fnuc_ShortTermInvestment_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_ShortTermInvestment_2_lbl" xml:lang="en-US">Ending Balance Of Short Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleExplorationAndEvaluationAssets" xlink:label="ifrs-full_IntangibleExplorationAndEvaluationAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleExplorationAndEvaluationAssets" xlink:to="ifrs-full_IntangibleExplorationAndEvaluationAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_IntangibleExplorationAndEvaluationAssets_lbl" xml:lang="en-US">Beginning Intangible exploration and evaluation assets</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExplorationAndEvaluationExpenditure" xlink:label="fnuc_ExplorationAndEvaluationExpenditure" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationExpenditure" xlink:to="fnuc_ExplorationAndEvaluationExpenditure_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExplorationAndEvaluationExpenditure_lbl" xml:lang="en-US">Exploration and evaluation expenditures</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AdditionsPerPropertyAgreements" xlink:label="fnuc_AdditionsPerPropertyAgreements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionsPerPropertyAgreements" xlink:to="fnuc_AdditionsPerPropertyAgreements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AdditionsPerPropertyAgreements_lbl" xml:lang="en-US">Additions per property agreements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:label="ifrs-full_DisposalsIntangibleAssetsAndGoodwill" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisposalsIntangibleAssetsAndGoodwill" xlink:to="ifrs-full_DisposalsIntangibleAssetsAndGoodwill_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisposalsIntangibleAssetsAndGoodwill_lbl" xml:lang="en-US">Disposal due to termination of property agreements</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleExplorationAndEvaluationAssets" xlink:to="ifrs-full_IntangibleExplorationAndEvaluationAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_IntangibleExplorationAndEvaluationAssets_2_lbl" xml:lang="en-US">Ending Intangible exploration and evaluation assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentReceivablesDueFromJointVentures" xlink:label="ifrs-full_CurrentReceivablesDueFromJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentReceivablesDueFromJointVentures" xlink:to="ifrs-full_CurrentReceivablesDueFromJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentReceivablesDueFromJointVentures_lbl" xml:lang="en-US">Current Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentReceivablesDueFromJointVentures" xlink:label="ifrs-full_NoncurrentReceivablesDueFromJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentReceivablesDueFromJointVentures" xlink:to="ifrs-full_NoncurrentReceivablesDueFromJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentReceivablesDueFromJointVentures_lbl" xml:lang="en-US">Non-current assets</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CurrentLiabilitiesDueFromJointVentures" xlink:label="fnuc_CurrentLiabilitiesDueFromJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentLiabilitiesDueFromJointVentures" xlink:to="fnuc_CurrentLiabilitiesDueFromJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CurrentLiabilitiesDueFromJointVentures_lbl" xml:lang="en-US">Current liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NonCurrentLiabilitiesDueFromJointVentures" xlink:label="fnuc_NonCurrentLiabilitiesDueFromJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NonCurrentLiabilitiesDueFromJointVentures" xlink:to="fnuc_NonCurrentLiabilitiesDueFromJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NonCurrentLiabilitiesDueFromJointVentures_lbl" xml:lang="en-US">Non-current liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentRecognisedAssetsDefinedBenefitPlan" xlink:label="ifrs-full_CurrentRecognisedAssetsDefinedBenefitPlan" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentRecognisedAssetsDefinedBenefitPlan" xlink:to="ifrs-full_CurrentRecognisedAssetsDefinedBenefitPlan_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentRecognisedAssetsDefinedBenefitPlan_lbl" xml:lang="en-US">Net Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DistributionAndAdministrativeExpense" xlink:label="ifrs-full_DistributionAndAdministrativeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DistributionAndAdministrativeExpense" xlink:to="ifrs-full_DistributionAndAdministrativeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DistributionAndAdministrativeExpense_lbl" xml:lang="en-US">Administrative expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AmortizationExpenses" xlink:label="fnuc_AmortizationExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AmortizationExpenses" xlink:to="fnuc_AmortizationExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AmortizationExpenses_lbl" xml:lang="en-US">Amortization expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InsuranceExpense" xlink:label="ifrs-full_InsuranceExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InsuranceExpense" xlink:to="ifrs-full_InsuranceExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InsuranceExpense_lbl" xml:lang="en-US">Interest expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LossForYearJointVentures" xlink:label="fnuc_LossForYearJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossForYearJointVentures" xlink:to="fnuc_LossForYearJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LossForYearJointVentures_lbl" xml:lang="en-US">Loss for the period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CompanysShareOfLossForYearJointVentures" xlink:label="fnuc_CompanysShareOfLossForYearJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CompanysShareOfLossForYearJointVentures" xlink:to="fnuc_CompanysShareOfLossForYearJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CompanysShareOfLossForYearJointVentures_lbl" xml:lang="en-US">Company's share of loss for the period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CurrentReceivableDueFromJointVentures" xlink:label="fnuc_CurrentReceivableDueFromJointVentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentReceivableDueFromJointVentures" xlink:to="fnuc_CurrentReceivableDueFromJointVentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_CurrentReceivableDueFromJointVentures_lbl" xml:lang="en-US">Beginning Current Receivable Due From Joint Ventures</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashContributionsToJv" xlink:label="fnuc_CashContributionsToJv" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashContributionsToJv" xlink:to="fnuc_CashContributionsToJv_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashContributionsToJv_lbl" xml:lang="en-US">Cash contributions to JV</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareOfLossInPowderRiverBasinLlc" xlink:label="fnuc_ShareOfLossInPowderRiverBasinLlc" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossInPowderRiverBasinLlc" xlink:to="fnuc_ShareOfLossInPowderRiverBasinLlc_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareOfLossInPowderRiverBasinLlc_lbl" xml:lang="en-US">Share of loss in Powder River Basin LLC</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentReceivableDueFromJointVentures" xlink:to="fnuc_CurrentReceivableDueFromJointVentures_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_CurrentReceivableDueFromJointVentures_2_lbl" xml:lang="en-US">Ending Current Receivable Due From Joint Ventures</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LossOnTerminationOfMuskratDamProject" xlink:label="fnuc_LossOnTerminationOfMuskratDamProject" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnTerminationOfMuskratDamProject" xlink:to="fnuc_LossOnTerminationOfMuskratDamProject_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LossOnTerminationOfMuskratDamProject_lbl" xml:lang="en-US">Loss On Termination Of Muskrat Dam Project</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExplorationAndDevelopmentCost" xlink:label="fnuc_ExplorationAndDevelopmentCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndDevelopmentCost" xlink:to="fnuc_ExplorationAndDevelopmentCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExplorationAndDevelopmentCost_lbl" xml:lang="en-US">Exploration And Development Cost</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConvertibleNoteIssued" xlink:label="fnuc_ConvertibleNoteIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIssued" xlink:to="fnuc_ConvertibleNoteIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ConvertibleNoteIssued_lbl" xml:lang="en-US">Convertible note issued</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InterestRate" xlink:label="fnuc_InterestRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestRate" xlink:to="fnuc_InterestRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InterestRate_lbl" xml:lang="en-US">Interest Rate</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:label="ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable" xlink:to="ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable_lbl" xml:lang="en-US">Disclosure of disaggregation of revenue from contracts with customers [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LongtermInvestment" xlink:label="fnuc_LongtermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermInvestment" xlink:to="fnuc_LongtermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_LongtermInvestment_lbl" xml:lang="en-US">Beginning Long Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AdditionsOnLongTermInvestment" xlink:label="fnuc_AdditionsOnLongTermInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionsOnLongTermInvestment" xlink:to="fnuc_AdditionsOnLongTermInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AdditionsOnLongTermInvestment_lbl" xml:lang="en-US">Additions On Long Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment" xlink:to="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment_lbl" xml:lang="en-US">Unrealized Gain Loss On Change Of Fair Value Of Investment</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermInvestment" xlink:to="fnuc_LongtermInvestment_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_LongtermInvestment_2_lbl" xml:lang="en-US">Ending Long Term Investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareSubscribed" xlink:label="fnuc_ShareSubscribed" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareSubscribed" xlink:to="fnuc_ShareSubscribed_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareSubscribed_lbl" xml:lang="en-US">Share Subscribed</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareSubscriptionAmount" xlink:label="fnuc_ShareSubscriptionAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareSubscriptionAmount" xlink:to="fnuc_ShareSubscriptionAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareSubscriptionAmount_lbl" xml:lang="en-US">Share Subscription Amount</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TotalConsiderationPaidReceived" xlink:label="fnuc_TotalConsiderationPaidReceived" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalConsiderationPaidReceived" xlink:to="fnuc_TotalConsiderationPaidReceived_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TotalConsiderationPaidReceived_lbl" xml:lang="en-US">Total Consideration Paid Received</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DerivativeFinancialAssetsWarrants" xlink:label="fnuc_DerivativeFinancialAssetsWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeFinancialAssetsWarrants" xlink:to="fnuc_DerivativeFinancialAssetsWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DerivativeFinancialAssetsWarrants_lbl" xml:lang="en-US">Derivative Financial Assets Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsOrRightsOutstanding" xlink:label="fnuc_NumberOfWarrantsOrRightsOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsOrRightsOutstanding" xlink:to="fnuc_NumberOfWarrantsOrRightsOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfWarrantsOrRightsOutstanding_lbl" xml:lang="en-US">Number Of Warrants Or Rights Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureInvestmentInAssociateAbstract" xlink:to="fnuc_DisclosureInvestmentInAssociateAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureInvestmentInAssociateAbstract_2_lbl" xml:lang="en-US">Schedule Of Companys Movement In Carrying Amount Of Investment In Associate</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInAssociates" xlink:label="ifrs-full_InvestmentsInAssociates" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_InvestmentsInAssociates_lbl" xml:lang="en-US">Balance, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate" xlink:label="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate" xlink:to="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate_lbl" xml:lang="en-US">Initial recognition - cash consideration</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod" xlink:label="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod" xlink:to="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Initial recognition - Note payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Share of net loss of associate</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InvestmentsAccountedForUsingEquityMethod" xlink:label="fnuc_InvestmentsAccountedForUsingEquityMethod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsAccountedForUsingEquityMethod" xlink:to="fnuc_InvestmentsAccountedForUsingEquityMethod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_InvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Balance, end of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureInvestmentInAssociateAbstract" xlink:to="fnuc_DisclosureInvestmentInAssociateAbstract_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="fnuc_DisclosureInvestmentInAssociateAbstract_3_lbl" xml:lang="en-US">Schedule Of Companys Movement In Carrying Amount Of Note Payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost_lbl" xml:lang="en-US">Balance, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ProceedsFromBorrowings" xlink:label="fnuc_ProceedsFromBorrowings" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProceedsFromBorrowings" xlink:to="fnuc_ProceedsFromBorrowings_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_ProceedsFromBorrowings_lbl" xml:lang="en-US">Initial recognition - Note payable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InterestOnLoanAndDebentures" xlink:label="fnuc_InterestOnLoanAndDebentures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestOnLoanAndDebentures" xlink:to="fnuc_InterestOnLoanAndDebentures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_InterestOnLoanAndDebentures_lbl" xml:lang="en-US">Interest on loan and debentures</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExchangeDifferencesOnTranslation" xlink:label="fnuc_ExchangeDifferencesOnTranslation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExchangeDifferencesOnTranslation" xlink:to="fnuc_ExchangeDifferencesOnTranslation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExchangeDifferencesOnTranslation_lbl" xml:lang="en-US">Impact of foreign exchange</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtAmortisedCost" xlink:to="ifrs-full_FinancialLiabilitiesAtAmortisedCost_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_FinancialLiabilitiesAtAmortisedCost_2_lbl" xml:lang="en-US">Balance, end of period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="ifrs-full_CurrentFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentFinancialLiabilities" xlink:to="ifrs-full_CurrentFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentFinancialLiabilities_lbl" xml:lang="en-US">Current financial liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="ifrs-full_NoncurrentFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialLiabilities" xlink:to="ifrs-full_NoncurrentFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentFinancialLiabilities_lbl" xml:lang="en-US">Non-current financial liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesTable_lbl" xml:lang="en-US">Disclosure of associates [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfClassAMembershipUnitsAcquired" xlink:label="fnuc_NumberOfClassAMembershipUnitsAcquired" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassAMembershipUnitsAcquired" xlink:to="fnuc_NumberOfClassAMembershipUnitsAcquired_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfClassAMembershipUnitsAcquired_lbl" xml:lang="en-US">Number Of Class A Membership Units Acquired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfClassAUnitsIssued" xlink:label="fnuc_NumberOfClassAUnitsIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassAUnitsIssued" xlink:to="fnuc_NumberOfClassAUnitsIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfClassAUnitsIssued_lbl" xml:lang="en-US">Number Of Class A Units Issued</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfClassBUnitsIssued" xlink:label="fnuc_NumberOfClassBUnitsIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassBUnitsIssued" xlink:to="fnuc_NumberOfClassBUnitsIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfClassBUnitsIssued_lbl" xml:lang="en-US">Number Of Class B Units Issued</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfProfitsInterestUnitsAuthorised" xlink:label="fnuc_NumberOfProfitsInterestUnitsAuthorised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfProfitsInterestUnitsAuthorised" xlink:to="fnuc_NumberOfProfitsInterestUnitsAuthorised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfProfitsInterestUnitsAuthorised_lbl" xml:lang="en-US">Number Of Profits Interest Units Authorised</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInAssociates_2_lbl" xml:lang="en-US">Investments in associates reported in separate financial statements</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashConsideration" xlink:label="fnuc_CashConsideration" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashConsideration" xlink:to="fnuc_CashConsideration_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashConsideration_lbl" xml:lang="en-US">Cash consideration</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate" xlink:label="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate" xlink:to="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate_lbl" xml:lang="en-US">Fair Value Of Promissory Note Issued For Acquisition Of Associate</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CostOfRightOfUseOfAssetsValue" xlink:label="fnuc_CostOfRightOfUseOfAssetsValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssetsValue" xlink:to="fnuc_CostOfRightOfUseOfAssetsValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_CostOfRightOfUseOfAssetsValue_lbl" xml:lang="en-US">Cost, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsToRightofuseAssets" xlink:label="ifrs-full_AdditionsToRightofuseAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsToRightofuseAssets" xlink:to="ifrs-full_AdditionsToRightofuseAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdditionsToRightofuseAssets_lbl" xml:lang="en-US">Additions for right-of-use assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssetsValue" xlink:to="fnuc_CostOfRightOfUseOfAssetsValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_CostOfRightOfUseOfAssetsValue_2_lbl" xml:lang="en-US">Cost, ending of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations" xlink:to="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_lbl" xml:lang="en-US">Accumulated Amortization, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationRightofuseAssets" xlink:label="ifrs-full_DepreciationRightofuseAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationRightofuseAssets" xlink:to="ifrs-full_DepreciationRightofuseAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DepreciationRightofuseAssets_lbl" xml:lang="en-US">Depreciation</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations" xlink:to="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_2_lbl" xml:lang="en-US">Accumulated Amortization, end of year</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_RightofuseAssets_2_lbl" xml:lang="en-US">Net Book Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract" xlink:to="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureAccountsPayableAndAccruedLiabilitiesAbstract_2_lbl" xml:lang="en-US">Schedule Of Accounts Payable And Accrued Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesToTradeSuppliers" xlink:to="ifrs-full_TradeAndOtherPayablesToTradeSuppliers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayablesToTradeSuppliers_lbl" xml:lang="en-US">Trade payables</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl" xml:lang="en-US">Current accrued expenses and other current liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_2_lbl" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureLeaseLiabilitiesAbstract" xlink:to="fnuc_DisclosureLeaseLiabilitiesAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DisclosureLeaseLiabilitiesAbstract_2_lbl" xml:lang="en-US">Schedule Of Lease Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilities" xlink:label="ifrs-full_LeaseLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_LeaseLiabilities_lbl" xml:lang="en-US">Balance, beginning of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsToRightofuseAssets" xlink:to="ifrs-full_AdditionsToRightofuseAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_AdditionsToRightofuseAssets_2_lbl" xml:lang="en-US">Additions of lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RepaymentOfDebtAndCapitalLeaseObligations" xlink:label="fnuc_RepaymentOfDebtAndCapitalLeaseObligations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentOfDebtAndCapitalLeaseObligations" xlink:to="fnuc_RepaymentOfDebtAndCapitalLeaseObligations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RepaymentOfDebtAndCapitalLeaseObligations_lbl" xml:lang="en-US">Lease payments</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccretionExpense1" xlink:label="fnuc_AccretionExpense1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpense1" xlink:to="fnuc_AccretionExpense1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_AccretionExpense1_lbl" xml:lang="en-US">Accretion on lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ImpactOfForeignExchange" xlink:label="fnuc_ImpactOfForeignExchange" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ImpactOfForeignExchange" xlink:to="fnuc_ImpactOfForeignExchange_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_ImpactOfForeignExchange_lbl" xml:lang="en-US">Impact of foreign exchange</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:label="ifrs-full_LeaseLiabilities_2_lbl" xml:lang="en-US">Lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Balance, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance" xlink:label="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance" xlink:to="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance_lbl" xml:lang="en-US">Fair value of derivative liability on date of issuance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Finders&#8217; Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Incentive Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Settlement Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Agents&#8217; Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Performance Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants_lbl" xml:lang="en-US">Fair value changes of derivative liability &#8211; Octagon Warrants</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_2_lbl" xml:lang="en-US">Balance, end of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeLiabilities1Axis" xlink:to="fnuc_DerivativeLiabilities1Axis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_DerivativeLiabilities1Axis_2_lbl" xml:lang="en-US">Derivative Liabilities One Axis [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueChangesOfDerivativeLiability" xlink:label="fnuc_FairValueChangesOfDerivativeLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiability" xlink:to="fnuc_FairValueChangesOfDerivativeLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueChangesOfDerivativeLiability_lbl" xml:lang="en-US">Fair value changes of derivative liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareTable" xlink:label="ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareTable" xlink:to="ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfInstrumentsWithPotentialFutureDilutiveEffectNotIncludedInCalculationOfDilutedEarningsPerShareTable_lbl" xml:lang="en-US">Disclosure of instruments with potential future dilutive effect not included in calculation of diluted earnings per share [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions" xlink:label="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions" xlink:to="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_lbl" xml:lang="en-US">Balance, beginning of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExpenseArisingFromShareBasedPaymentTransactions" xlink:label="fnuc_ExpenseArisingFromShareBasedPaymentTransactions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExpenseArisingFromShareBasedPaymentTransactions" xlink:to="fnuc_ExpenseArisingFromShareBasedPaymentTransactions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExpenseArisingFromShareBasedPaymentTransactions_lbl" xml:lang="en-US">Share based compensation</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashPaidToSettleLiabilityForShareBasedPayments" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidToSettleLiabilityForShareBasedPayments" xlink:to="fnuc_CashPaidToSettleLiabilityForShareBasedPayments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayments_lbl" xml:lang="en-US">RSUs redeemed in cash</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions" xlink:to="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_2_lbl" xml:lang="en-US">Balance, end of period</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RestrictedShareUnitsGranted" xlink:label="fnuc_RestrictedShareUnitsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsGranted" xlink:to="fnuc_RestrictedShareUnitsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RestrictedShareUnitsGranted_lbl" xml:lang="en-US">Restricted Share Units Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RestrictedShareUnitsVested" xlink:label="fnuc_RestrictedShareUnitsVested" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsVested" xlink:to="fnuc_RestrictedShareUnitsVested_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RestrictedShareUnitsVested_lbl" xml:lang="en-US">Restricted Share Units Vested</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashPaidToSettleLiabilityForShareBasedPayment" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidToSettleLiabilityForShareBasedPayment" xlink:to="fnuc_CashPaidToSettleLiabilityForShareBasedPayment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayment_lbl" xml:lang="en-US">Cash Paid To Settle Liability For Share Based Payment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RestrictedShareUnitsExercised" xlink:label="fnuc_RestrictedShareUnitsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsExercised" xlink:to="fnuc_RestrictedShareUnitsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RestrictedShareUnitsExercised_lbl" xml:lang="en-US">Restricted Share Units Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FlowThroughShareLiability" xlink:label="fnuc_FlowThroughShareLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FlowThroughShareLiability" xlink:to="fnuc_FlowThroughShareLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FlowThroughShareLiability_lbl" xml:lang="en-US">Flow Through Share Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_EligibleExpendituresIncurred" xlink:label="fnuc_EligibleExpendituresIncurred" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_EligibleExpendituresIncurred" xlink:to="fnuc_EligibleExpendituresIncurred_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_EligibleExpendituresIncurred_lbl" xml:lang="en-US">Eligible Expenditures Incurred</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DecreaseInFlowThroughPremiumRecognised" xlink:label="fnuc_DecreaseInFlowThroughPremiumRecognised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DecreaseInFlowThroughPremiumRecognised" xlink:to="fnuc_DecreaseInFlowThroughPremiumRecognised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DecreaseInFlowThroughPremiumRecognised_lbl" xml:lang="en-US">Decrease In Flow Through Premium Recognised</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ProvisionsOfCompensationForTaxBenefit" xlink:label="fnuc_ProvisionsOfCompensationForTaxBenefit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProvisionsOfCompensationForTaxBenefit" xlink:to="fnuc_ProvisionsOfCompensationForTaxBenefit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ProvisionsOfCompensationForTaxBenefit_lbl" xml:lang="en-US">Provisions Of Compensation For Tax Benefit</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedOnAtmFinancingsShares" xlink:label="fnuc_SharesIssuedOnAtmFinancingsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedOnAtmFinancingsShares" xlink:to="fnuc_SharesIssuedOnAtmFinancingsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedOnAtmFinancingsShares_lbl" xml:lang="en-US">Shares issued on ATM financings, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedOnAtmFinancingsValue" xlink:label="fnuc_SharesIssuedOnAtmFinancingsValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedOnAtmFinancingsValue" xlink:to="fnuc_SharesIssuedOnAtmFinancingsValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedOnAtmFinancingsValue_lbl" xml:lang="en-US">Shares issued on ATM financings, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssueCostsShares" xlink:label="fnuc_ShareIssueCostsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueCostsShares" xlink:to="fnuc_ShareIssueCostsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareIssueCostsShares_lbl" xml:lang="en-US">Share issue costs, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssueCostsValue" xlink:label="fnuc_ShareIssueCostsValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueCostsValue" xlink:to="fnuc_ShareIssueCostsValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareIssueCostsValue_lbl" xml:lang="en-US">Share issue costs, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedPerAgreementsShares" xlink:label="fnuc_SharesIssuedPerAgreementsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerAgreementsShares" xlink:to="fnuc_SharesIssuedPerAgreementsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedPerAgreementsShares_lbl" xml:lang="en-US">Shares issued per agreements, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedPerAgreementsValue" xlink:label="fnuc_SharesIssuedPerAgreementsValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerAgreementsValue" xlink:to="fnuc_SharesIssuedPerAgreementsValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedPerAgreementsValue_lbl" xml:lang="en-US">Shares issued per agreements, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedPerOptionAgreementsShares" xlink:label="fnuc_SharesIssuedPerOptionAgreementsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerOptionAgreementsShares" xlink:to="fnuc_SharesIssuedPerOptionAgreementsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedPerOptionAgreementsShares_lbl" xml:lang="en-US">Shares issued per option agreements, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SharesIssuedPerOptionAgreementsValue" xlink:label="fnuc_SharesIssuedPerOptionAgreementsValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerOptionAgreementsValue" xlink:to="fnuc_SharesIssuedPerOptionAgreementsValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SharesIssuedPerOptionAgreementsValue_lbl" xml:lang="en-US">Shares issued per option agreements, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareBasedCompensationShares" xlink:label="fnuc_ShareBasedCompensationShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareBasedCompensationShares" xlink:to="fnuc_ShareBasedCompensationShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareBasedCompensationShares_lbl" xml:lang="en-US">Share based compensation, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareBasedCompensationValue" xlink:label="fnuc_ShareBasedCompensationValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareBasedCompensationValue" xlink:to="fnuc_ShareBasedCompensationValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareBasedCompensationValue_lbl" xml:lang="en-US">Share based compensation, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TreasurySharesHeldForCancellationShares" xlink:label="fnuc_TreasurySharesHeldForCancellationShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TreasurySharesHeldForCancellationShares" xlink:to="fnuc_TreasurySharesHeldForCancellationShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TreasurySharesHeldForCancellationShares_lbl" xml:lang="en-US">Treasury shares held for cancellation, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TreasurySharesHeldForCancellationValue" xlink:label="fnuc_TreasurySharesHeldForCancellationValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TreasurySharesHeldForCancellationValue" xlink:to="fnuc_TreasurySharesHeldForCancellationValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TreasurySharesHeldForCancellationValue_lbl" xml:lang="en-US">Treasury shares held for cancellation, value</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashPaidInLieuOnSharesConsolidationShares" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidInLieuOnSharesConsolidationShares" xlink:to="fnuc_CashPaidInLieuOnSharesConsolidationShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationShares_lbl" xml:lang="en-US">Cash paid in lieu on shares consolidation, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CashPaidInLieuOnSharesConsolidationValue" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidInLieuOnSharesConsolidationValue" xlink:to="fnuc_CashPaidInLieuOnSharesConsolidationValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationValue_lbl" xml:lang="en-US">Cash paid in lieu on shares consolidation, value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfSharesOutstanding_3_lbl" xml:lang="en-US">Shares outstanding after the reverse split</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_MaximumAggregateOfferingAmountUnderATMFacility" xlink:label="fnuc_MaximumAggregateOfferingAmountUnderATMFacility" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MaximumAggregateOfferingAmountUnderATMFacility" xlink:to="fnuc_MaximumAggregateOfferingAmountUnderATMFacility_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_MaximumAggregateOfferingAmountUnderATMFacility_lbl" xml:lang="en-US">Maximum Aggregate Offering Amount Under ATM Sales Agreement</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfSharesIssued_2_lbl" xml:lang="en-US">Common shares issued to CEO upon exercise of RSUs</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssuingShares" xlink:label="ifrs-full_ProceedsFromIssuingShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromIssuingShares" xlink:to="ifrs-full_ProceedsFromIssuingShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromIssuingShares_lbl" xml:lang="en-US">Gross proceeds from shares issuance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsForShareIssueCosts" xlink:to="ifrs-full_PaymentsForShareIssueCosts_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PaymentsForShareIssueCosts_2_lbl" xml:lang="en-US">Fees and expenses for marketing, commissions, and professional services</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition" xlink:label="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition" xlink:to="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition_lbl" xml:lang="en-US">Fair value of shares issued as consideration for acquisition</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssueAmount" xlink:label="fnuc_ShareIssueAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueAmount" xlink:to="fnuc_ShareIssueAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ShareIssueAmount_lbl" xml:lang="en-US">ATM facility maximum authorized issuance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PublicOfferingPricePerShare" xlink:label="fnuc_PublicOfferingPricePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PublicOfferingPricePerShare" xlink:to="fnuc_PublicOfferingPricePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PublicOfferingPricePerShare_lbl" xml:lang="en-US">Public offering price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueOfSharesIssuedForDebtSettlement" xlink:label="fnuc_FairValueOfSharesIssuedForDebtSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesIssuedForDebtSettlement" xlink:to="fnuc_FairValueOfSharesIssuedForDebtSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueOfSharesIssuedForDebtSettlement_lbl" xml:lang="en-US">Fair value of shares issued for debt settlement</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers" xlink:label="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers" xlink:to="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers_lbl" xml:lang="en-US">Fair value of shares granted to directors and committee members</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfOptionsOutstanding" xlink:label="fnuc_NumberOfOptionsOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsOutstanding" xlink:to="fnuc_NumberOfOptionsOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_NumberOfOptionsOutstanding_lbl" xml:lang="en-US">Number of Options, Opening Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_WeightedAverageExercisePriceOutstandingAtBeginning" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning" xlink:to="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning_lbl" xml:lang="en-US">Weighted Average Exercise Price Outstanding At Beginning</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfOptionsGranted" xlink:label="fnuc_NumberOfOptionsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsGranted" xlink:to="fnuc_NumberOfOptionsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfOptionsGranted_lbl" xml:lang="en-US">Number of Options, Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_WeightedAverageExercisePriceGranted" xlink:label="fnuc_WeightedAverageExercisePriceGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceGranted" xlink:to="fnuc_WeightedAverageExercisePriceGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_WeightedAverageExercisePriceGranted_lbl" xml:lang="en-US">Weighted Average Exercise Price Granted</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsOutstanding" xlink:to="fnuc_NumberOfOptionsOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_NumberOfOptionsOutstanding_2_lbl" xml:lang="en-US">Number of Options, Ending Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_WeightedAverageExercisePriceOutstandingAtEnding" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtEnding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstandingAtEnding" xlink:to="fnuc_WeightedAverageExercisePriceOutstandingAtEnding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtEnding_lbl" xml:lang="en-US">Weighted Average Exercise Price Outstanding At Ending</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StatementScenariosAxis" xlink:to="fnuc_StatementScenariosAxis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_StatementScenariosAxis_2_lbl" xml:lang="en-US">Statement Scenarios Axis [Axis]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsOutstanding" xlink:to="fnuc_NumberOfOptionsOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfOptionsOutstanding_3_lbl" xml:lang="en-US">Number Of Options Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfOptionsExercisable" xlink:label="fnuc_NumberOfOptionsExercisable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsExercisable" xlink:to="fnuc_NumberOfOptionsExercisable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfOptionsExercisable_lbl" xml:lang="en-US">Number Of Options Exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExercisePrice" xlink:label="fnuc_ExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExercisePrice" xlink:to="fnuc_ExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExercisePrice_lbl" xml:lang="en-US">Exercise Price</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_WeightedAveragesRemainingContractualLife" xlink:label="fnuc_WeightedAveragesRemainingContractualLife" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAveragesRemainingContractualLife" xlink:to="fnuc_WeightedAveragesRemainingContractualLife_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_WeightedAveragesRemainingContractualLife_lbl" xml:lang="en-US">Weighted Averages Remaining Contractual Life</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl" xml:lang="en-US">Exercise price of outstanding share options</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_OptionsGrantedShares" xlink:label="fnuc_OptionsGrantedShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OptionsGrantedShares" xlink:to="fnuc_OptionsGrantedShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_OptionsGrantedShares_lbl" xml:lang="en-US">Options Granted Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl" xml:lang="en-US">Expected volatility, share options granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl" xml:lang="en-US">Expected dividend as percentage, share options granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl" xml:lang="en-US">Risk free interest rate, share options granted</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExpectedLife" xlink:label="fnuc_ExpectedLife" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExpectedLife" xlink:to="fnuc_ExpectedLife_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ExpectedLife_lbl" xml:lang="en-US">Expected Life</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FairValueAttributable" xlink:label="fnuc_FairValueAttributable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueAttributable" xlink:to="fnuc_FairValueAttributable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_FairValueAttributable_lbl" xml:lang="en-US">Fair Value Attributable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsOutstanding" xlink:label="fnuc_NumberOfWarrantsOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsOutstanding" xlink:to="fnuc_NumberOfWarrantsOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_NumberOfWarrantsOutstanding_lbl" xml:lang="en-US">Number of Warrants Outstanding, Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_WeightedAverageExercisePriceOutstanding" xlink:label="fnuc_WeightedAverageExercisePriceOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstanding" xlink:to="fnuc_WeightedAverageExercisePriceOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="fnuc_WeightedAverageExercisePriceOutstanding_lbl" xml:lang="en-US">Weighted Average Exercise Price, Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfOctagonWarrantsIssued" xlink:label="fnuc_NumberOfOctagonWarrantsIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOctagonWarrantsIssued" xlink:to="fnuc_NumberOfOctagonWarrantsIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfOctagonWarrantsIssued_lbl" xml:lang="en-US">Issuance of Octagon Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfOctagonWarrantsIssuedPerShare" xlink:label="fnuc_NumberOfOctagonWarrantsIssuedPerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOctagonWarrantsIssuedPerShare" xlink:to="fnuc_NumberOfOctagonWarrantsIssuedPerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfOctagonWarrantsIssuedPerShare_lbl" xml:lang="en-US">Issuance of Octagon Warrants Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired" xlink:label="fnuc_NumberOfWarrantsExpired" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired" xlink:to="fnuc_NumberOfWarrantsExpired_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfWarrantsExpired_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired1" xlink:label="fnuc_NumberOfWarrantsExpired1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired1" xlink:to="fnuc_NumberOfWarrantsExpired1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpired1_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare1" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare1" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare1_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired2" xlink:label="fnuc_NumberOfWarrantsExpired2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired2" xlink:to="fnuc_NumberOfWarrantsExpired2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpired2_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare2" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare2" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare2_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired3" xlink:label="fnuc_NumberOfWarrantsExpired3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired3" xlink:to="fnuc_NumberOfWarrantsExpired3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpired3_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare3" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare3" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare3_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired4" xlink:label="fnuc_NumberOfWarrantsExpired4" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired4" xlink:to="fnuc_NumberOfWarrantsExpired4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpired4_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare4" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare4" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare4" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare4_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpired5" xlink:label="fnuc_NumberOfWarrantsExpired5" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired5" xlink:to="fnuc_NumberOfWarrantsExpired5_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpired5_lbl" xml:lang="en-US">Expired</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfWarrantsExpiredPerShare5" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare5" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare5" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare5_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare5_lbl" xml:lang="en-US">Expired, Per Share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsOutstanding" xlink:to="fnuc_NumberOfWarrantsOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_NumberOfWarrantsOutstanding_2_lbl" xml:lang="en-US">Number of Warrants Outstanding, Ending Balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstanding" xlink:to="fnuc_WeightedAverageExercisePriceOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="fnuc_WeightedAverageExercisePriceOutstanding_2_lbl" xml:lang="en-US">Weighted Average Exercise Price, Ending Balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsOutstanding" xlink:to="fnuc_NumberOfOptionsOutstanding_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_NumberOfOptionsOutstanding_4_lbl" xml:lang="en-US">Number of warrants outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WagesAndSalaries" xlink:label="ifrs-full_WagesAndSalaries" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WagesAndSalaries" xlink:to="ifrs-full_WagesAndSalaries_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WagesAndSalaries_lbl" xml:lang="en-US">Total remuneration</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustedWeightedAverageShares" xlink:label="ifrs-full_AdjustedWeightedAverageShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustedWeightedAverageShares" xlink:to="ifrs-full_AdjustedWeightedAverageShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustedWeightedAverageShares_lbl" xml:lang="en-US">Diluted weighted-average number of shares outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_PayableToOfficersAndDirectors" xlink:label="fnuc_PayableToOfficersAndDirectors" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PayableToOfficersAndDirectors" xlink:to="fnuc_PayableToOfficersAndDirectors_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_PayableToOfficersAndDirectors_lbl" xml:lang="en-US">Payable to officers and directors</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:label="ifrs-full_AmountsPayableRelatedPartyTransactions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:to="ifrs-full_AmountsPayableRelatedPartyTransactions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AmountsPayableRelatedPartyTransactions_lbl" xml:lang="en-US">Amounts payable, related party transactions</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TangibleExplorationAndEvaluationAssets" xlink:label="ifrs-full_TangibleExplorationAndEvaluationAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TangibleExplorationAndEvaluationAssets" xlink:to="ifrs-full_TangibleExplorationAndEvaluationAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TangibleExplorationAndEvaluationAssets_lbl" xml:lang="en-US">Tangible exploration and evaluation assets</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_StockBasedCompensations" xlink:label="fnuc_StockBasedCompensations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockBasedCompensations" xlink:to="fnuc_StockBasedCompensations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_StockBasedCompensations_lbl" xml:lang="en-US">Stock Based Compensations</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable" xlink:label="ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable" xlink:to="ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable_lbl" xml:lang="en-US">Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesToRelatedParties" xlink:label="ifrs-full_TradeAndOtherPayablesToRelatedParties" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherPayablesToRelatedParties_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TradeAndOtherPayablesToRelatedParties_lbl" xml:lang="en-US">Due to related parties</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LeaseLiabilities1" xlink:label="fnuc_LeaseLiabilities1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeaseLiabilities1" xlink:to="fnuc_LeaseLiabilities1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LeaseLiabilities1_lbl" xml:lang="en-US">Lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherPayables" xlink:label="ifrs-full_OtherPayables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherPayables" xlink:to="ifrs-full_OtherPayables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherPayables_lbl" xml:lang="en-US">Loan payable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_DeferredLiabilities" xlink:label="fnuc_DeferredLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilities" xlink:to="fnuc_DeferredLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DeferredLiabilities_lbl" xml:lang="en-US">Deferred liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentLiabilities" xlink:label="ifrs-full_OtherNoncurrentLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherNoncurrentLiabilities" xlink:to="ifrs-full_OtherNoncurrentLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_OtherNoncurrentLiabilities_lbl" xml:lang="en-US">Other liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_UndiscountedFinancialLiabilities" xlink:label="fnuc_UndiscountedFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UndiscountedFinancialLiabilities" xlink:to="fnuc_UndiscountedFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_UndiscountedFinancialLiabilities_lbl" xml:lang="en-US">Total</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable" xlink:to="ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable_lbl" xml:lang="en-US">Disclosure of fair value measurement of assets [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCashAndCashEquivalents" xlink:label="ifrs-full_OtherCashAndCashEquivalents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCashAndCashEquivalents" xlink:to="ifrs-full_OtherCashAndCashEquivalents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_OtherCashAndCashEquivalents_lbl" xml:lang="en-US">Cash</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentInterestReceivable" xlink:label="ifrs-full_CurrentInterestReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentInterestReceivable" xlink:to="ifrs-full_CurrentInterestReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentInterestReceivable_lbl" xml:lang="en-US">Short-term loan receivable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents" xlink:to="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ShorttermInvestmentsClassifiedAsCashEquivalents_2_lbl" xml:lang="en-US">Short-term investments</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestReceivable" xlink:label="ifrs-full_InterestReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestReceivable" xlink:to="ifrs-full_InterestReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestReceivable_lbl" xml:lang="en-US">Long-term loan receivable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermInvestment" xlink:to="fnuc_LongtermInvestment_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_LongtermInvestment_3_lbl" xml:lang="en-US">Long-term investment</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AccountsPayableAndAccruedLiabilities" xlink:label="fnuc_AccountsPayableAndAccruedLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilities" xlink:to="fnuc_AccountsPayableAndAccruedLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_AccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherPayablesToRelatedParties_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayablesToRelatedParties_2_lbl" xml:lang="en-US">Due to related party</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_LeaseLiabilities_3_lbl" xml:lang="en-US">Lease liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LoanPayable" xlink:label="fnuc_LoanPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayable" xlink:to="fnuc_LoanPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_LoanPayable_lbl" xml:lang="en-US">Loan payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="ifrs-full_DeferredTaxLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxLiabilities" xlink:to="ifrs-full_DeferredTaxLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_DeferredTaxLiabilities_lbl" xml:lang="en-US">Deferred liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentDerivativeFinancialLiabilities" xlink:to="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_NoncurrentDerivativeFinancialLiabilities_lbl" xml:lang="en-US">Derivative liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherNoncurrentLiabilities" xlink:to="ifrs-full_OtherNoncurrentLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_OtherNoncurrentLiabilities_2_lbl" xml:lang="en-US">Other liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TotalCashAndCashEquivalents" xlink:label="fnuc_TotalCashAndCashEquivalents" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalCashAndCashEquivalents" xlink:to="fnuc_TotalCashAndCashEquivalents_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="fnuc_TotalCashAndCashEquivalents_lbl" xml:lang="en-US">Total</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentLiabilities_2_lbl" xml:lang="en-US">Current liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_lbl" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ChangesMadeToConsultingAgreements" xlink:label="fnuc_ChangesMadeToConsultingAgreements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ChangesMadeToConsultingAgreements" xlink:to="fnuc_ChangesMadeToConsultingAgreements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ChangesMadeToConsultingAgreements_lbl" xml:lang="en-US">Changes made to Consulting Agreements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_lbl" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInJointVenture" xlink:label="ifrs-full_ProportionOfOwnershipInterestInJointVenture" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInJointVenture" xlink:to="ifrs-full_ProportionOfOwnershipInterestInJointVenture_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProportionOfOwnershipInterestInJointVenture_lbl" xml:lang="en-US">Acquisition of remaining</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfSharesIssued_3_lbl" xml:lang="en-US">Shares issued for RSUs obligation settlement</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAcquisitionOfEntityByMeansOfEquityIssue" xlink:label="ifrs-full_DescriptionOfAcquisitionOfEntityByMeansOfEquityIssue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAcquisitionOfEntityByMeansOfEquityIssue" xlink:to="ifrs-full_DescriptionOfAcquisitionOfEntityByMeansOfEquityIssue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAcquisitionOfEntityByMeansOfEquityIssue_lbl" xml:lang="en-US">Description of acquisition</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount" xlink:label="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount" xlink:to="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount_lbl" xml:lang="en-US">Outstanding trade payables settled</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfShareUnitsRedeemed" xlink:label="fnuc_NumberOfShareUnitsRedeemed" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfShareUnitsRedeemed" xlink:to="fnuc_NumberOfShareUnitsRedeemed_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfShareUnitsRedeemed_lbl" xml:lang="en-US">RSUs redeemed</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayables" xlink:label="ifrs-full_TradeAndOtherPayables" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayables" xlink:to="ifrs-full_TradeAndOtherPayables_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xml:lang="en-US">Cash equivalent amount payable</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CommonSharesConfirmedAndRecognized" xlink:label="fnuc_CommonSharesConfirmedAndRecognized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CommonSharesConfirmedAndRecognized" xlink:to="fnuc_CommonSharesConfirmedAndRecognized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CommonSharesConfirmedAndRecognized_lbl" xml:lang="en-US">Common shares confirmed and recognized</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare" xlink:label="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare" xlink:to="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare_lbl" xml:lang="en-US">Common shares confirmed and recognized deemed price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RestrictedShareUnitObligationSettledAmount" xlink:label="fnuc_RestrictedShareUnitObligationSettledAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitObligationSettledAmount" xlink:to="fnuc_RestrictedShareUnitObligationSettledAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_RestrictedShareUnitObligationSettledAmount_lbl" xml:lang="en-US">RSUs obligation settled</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfVestedRestrictedShareUnitsSettled" xlink:label="fnuc_NumberOfVestedRestrictedShareUnitsSettled" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfVestedRestrictedShareUnitsSettled" xlink:to="fnuc_NumberOfVestedRestrictedShareUnitsSettled_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfVestedRestrictedShareUnitsSettled_lbl" xml:lang="en-US">Vested RSUs settled</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ParValuePerShare" xlink:label="ifrs-full_ParValuePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ParValuePerShare_lbl" xml:lang="en-US">Deemed price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement" xlink:to="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement_lbl" xml:lang="en-US">Shares issued for RSUs obligation settlement confirmed and recognized</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement" xlink:to="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement_lbl" xml:lang="en-US">Shares issued for RSUs obligation settlement to be issued from treasury</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued" xlink:to="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued_lbl" xml:lang="en-US">Convertible note indebtedness converted into common shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare" xlink:to="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare_lbl" xml:lang="en-US">Convertible note indebtedness converted into common shares deemed price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion" xlink:to="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion_lbl" xml:lang="en-US">Convertible note indebtedness converted satisfied through confirmation and recognition</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion" xlink:to="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion_lbl" xml:lang="en-US">Convertible note indebtedness converted to be issued from treasury</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_SecuredPromissoryNoteReceivableAmount" xlink:label="fnuc_SecuredPromissoryNoteReceivableAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SecuredPromissoryNoteReceivableAmount" xlink:to="fnuc_SecuredPromissoryNoteReceivableAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_SecuredPromissoryNoteReceivableAmount_lbl" xml:lang="en-US">Secured promissory note owing to the Company</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShorttermLoanReceivable" xlink:to="fnuc_ShorttermLoanReceivable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShorttermLoanReceivable_doc" xml:lang="en-US">The element represents shortterm loan receivable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationAssets" xlink:to="fnuc_ExplorationAndEvaluationAssets_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExplorationAndEvaluationAssets_doc" xml:lang="en-US">The element represents exploration and evaluation assets.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermsInvestments" xlink:to="fnuc_LongtermsInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LongtermsInvestments_doc" xml:lang="en-US">The element represents longterms investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilitiesCurrent" xlink:to="fnuc_DeferredLiabilitiesCurrent_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DeferredLiabilitiesCurrent_doc" xml:lang="en-US">The element represents deferred liabilities current.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilitiesNonCurrent" xlink:to="fnuc_DeferredLiabilitiesNonCurrent_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DeferredLiabilitiesNonCurrent_doc" xml:lang="en-US">The element represents deferred liabilities non current.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConsultingFees" xlink:to="fnuc_ConsultingFees_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConsultingFees_doc" xml:lang="en-US">The element represents consulting fees.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockBasedCompensation" xlink:to="fnuc_StockBasedCompensation_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_StockBasedCompensation_doc" xml:lang="en-US">The element represents stock based compensation.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndOfficersConsultingFees" xlink:to="fnuc_DirectorsAndOfficersConsultingFees_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DirectorsAndOfficersConsultingFees_doc" xml:lang="en-US">The element represents directors and officers consulting fees.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DepreciationOnRightofuseAssets" xlink:to="fnuc_DepreciationOnRightofuseAssets_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DepreciationOnRightofuseAssets_doc" xml:lang="en-US">The element represents depreciation on rightofuse assets.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpenses1" xlink:to="fnuc_AccretionExpenses1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccretionExpenses1_doc" xml:lang="en-US">The element represents accretion expenses1.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestExpenses" xlink:to="fnuc_InterestExpenses_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InterestExpenses_doc" xml:lang="en-US">The element represents interest expenses.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossOnSaleOfShorttermInvestments" xlink:to="fnuc_RealizedLossOnSaleOfShorttermInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestments_doc" xml:lang="en-US">The element represents realized loss on sale of shortterm investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments" xlink:to="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_UnrealizedGainOnChangeOfFairValueOfInvestments_doc" xml:lang="en-US">The element represents unrealized gain on change of fair value of investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossOnInvestmentInJointVenture" xlink:to="fnuc_ShareOfLossOnInvestmentInJointVenture_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareOfLossOnInvestmentInJointVenture_doc" xml:lang="en-US">The element represents share of loss on investment in joint venture.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossFromAssociate" xlink:to="fnuc_ShareOfLossFromAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareOfLossFromAssociate_doc" xml:lang="en-US">The element represents share of loss from associate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnSharesForDebtSettlement" xlink:to="fnuc_LossOnSharesForDebtSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LossOnSharesForDebtSettlement_doc" xml:lang="en-US">The element represents loss on shares for debt settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PremiumOnFlowThroughShares" xlink:to="fnuc_PremiumOnFlowThroughShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PremiumOnFlowThroughShares_doc" xml:lang="en-US">The element represents premium on flow through shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ReversalOnFlowthroughPremiumLiability" xlink:to="fnuc_ReversalOnFlowthroughPremiumLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ReversalOnFlowthroughPremiumLiability_doc" xml:lang="en-US">The element represents reversal on flowthrough premium liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfWarrantsForClaimsSettlement" xlink:to="fnuc_IssuanceOfWarrantsForClaimsSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfWarrantsForClaimsSettlement_doc" xml:lang="en-US">The element represents issuance of warrants for claims settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpenses" xlink:to="fnuc_AccretionExpenses_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccretionExpenses_doc" xml:lang="en-US">The element represents accretion expenses.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestIncome" xlink:to="fnuc_InterestIncome_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InterestIncome_doc" xml:lang="en-US">The element represents interest income.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossOnSaleOfShorttermInvestment" xlink:to="fnuc_RealizedLossOnSaleOfShorttermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RealizedLossOnSaleOfShorttermInvestment_doc" xml:lang="en-US">The element represents realized loss on sale of shortterm investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RealizedLossAndOnSaleOfShorttermInvestment" xlink:to="fnuc_RealizedLossAndOnSaleOfShorttermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RealizedLossAndOnSaleOfShorttermInvestment_doc" xml:lang="en-US">The element represents realized loss and on sale of shortterm investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnDebtSettlement" xlink:to="fnuc_LossOnDebtSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LossOnDebtSettlement_doc" xml:lang="en-US">The element represents loss on debt settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TaxesAndPenalties" xlink:to="fnuc_TaxesAndPenalties_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TaxesAndPenalties_doc" xml:lang="en-US">The element represents taxes and penalties.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashFlowsFromUsedFromOperatingActivities" xlink:to="fnuc_CashFlowsFromUsedFromOperatingActivities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashFlowsFromUsedFromOperatingActivities_doc" xml:lang="en-US">The element represents cash flows from used from operating activities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PaymentOnRedemptionOfRestrictedShareUnits" xlink:to="fnuc_PaymentOnRedemptionOfRestrictedShareUnits_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PaymentOnRedemptionOfRestrictedShareUnits_doc" xml:lang="en-US">The element represents payment on redemption of restricted share units.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsInJointVenture" xlink:to="fnuc_InvestmentsInJointVenture_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InvestmentsInJointVenture_doc" xml:lang="en-US">The element represents investments in joint venture.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_InvestmentsInAssociatesNote" xlink:label="fnuc_InvestmentsInAssociatesNote" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsInAssociatesNote" xlink:to="fnuc_InvestmentsInAssociatesNote_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InvestmentsInAssociatesNote_doc" xml:lang="en-US">The element represents investments in associates note.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentInShorttermLoansReceivable" xlink:to="fnuc_InvestmentInShorttermLoansReceivable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InvestmentInShorttermLoansReceivable_doc" xml:lang="en-US">The element represents investment in shortterm loans receivable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentsFromShorttermLoansReceivable" xlink:to="fnuc_RepaymentsFromShorttermLoansReceivable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RepaymentsFromShorttermLoansReceivable_doc" xml:lang="en-US">The element represents repayments from shortterm loans receivable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PurchasesOfShorttermInvestments" xlink:to="fnuc_PurchasesOfShorttermInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PurchasesOfShorttermInvestments_doc" xml:lang="en-US">The element represents purchases of shortterm investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProceedsFromSaleOfShorttermInvestment" xlink:to="fnuc_ProceedsFromSaleOfShorttermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ProceedsFromSaleOfShorttermInvestment_doc" xml:lang="en-US">The element represents proceeds from sale of shortterm investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PurchasesOfLongtermInvestments" xlink:to="fnuc_PurchasesOfLongtermInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PurchasesOfLongtermInvestments_doc" xml:lang="en-US">The element represents purchases of longterm investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssuanceCostsInAccountsPayable" xlink:to="fnuc_ShareIssuanceCostsInAccountsPayable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssuanceCostsInAccountsPayable_doc" xml:lang="en-US">The element represents share issuance costs in accounts payable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayableCurrentPortion" xlink:to="fnuc_LoanPayableCurrentPortion_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LoanPayableCurrentPortion_doc" xml:lang="en-US">The element represents loan payable current portion.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_BasicAndDiluted" xlink:to="fnuc_BasicAndDiluted_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_BasicAndDiluted_doc" xml:lang="en-US">The element represents basic and diluted.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeasePayments" xlink:to="fnuc_LeasePayments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LeasePayments_doc" xml:lang="en-US">The element represents lease payments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsInAssociate" xlink:to="fnuc_InvestmentsInAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InvestmentsInAssociate_doc" xml:lang="en-US">The element represents investments in associate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesOnDebtSettlementShares" xlink:to="fnuc_IssuanceOfSharesOnDebtSettlementShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesOnDebtSettlementShares_doc" xml:lang="en-US">The element represents issuance of shares on debt settlement shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerOptionAgreementsShares" xlink:to="fnuc_IssuanceOfSharesPerOptionAgreementsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreementsShares_doc" xml:lang="en-US">The element represents issuance of shares per option agreements shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerAgreementsShares" xlink:to="fnuc_IssuanceOfSharesPerAgreementsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesPerAgreementsShares_doc" xml:lang="en-US">The element represents issuance of shares per agreements shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerAgreements" xlink:to="fnuc_IssuanceOfSharesPerAgreements_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesPerAgreements_doc" xml:lang="en-US">The element represents issuance of shares per agreements.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IncreaseDecreaseInFlowThroughShareLiability" xlink:label="fnuc_IncreaseDecreaseInFlowThroughShareLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IncreaseDecreaseInFlowThroughShareLiability" xlink:to="fnuc_IncreaseDecreaseInFlowThroughShareLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IncreaseDecreaseInFlowThroughShareLiability_doc" xml:lang="en-US">The element represents increase decrease in flow through share liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerOptionAgreements" xlink:to="fnuc_IssuanceOfSharesPerOptionAgreements_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesPerOptionAgreements_doc" xml:lang="en-US">The element represents issuance of shares per option agreements.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock" xlink:to="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock_doc" xml:lang="en-US">The element represents disclosure of summary of significant accounting policies explanatory text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfFinancialAssetsAndFinancialLiabilitiesTableTextBlock" xlink:to="fnuc_ScheduleOfFinancialAssetsAndFinancialLiabilitiesTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfFinancialAssetsAndFinancialLiabilitiesTableTextBlock_doc" xml:lang="en-US">The element represents schedule of financial assets and financial liabilities table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinancialAssetsAndFinancialLiabilities" xlink:to="fnuc_FinancialAssetsAndFinancialLiabilities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilities_doc" xml:lang="en-US">The element represents financial assets and financial liabilities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis" xlink:to="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FinancialAssetsAndFinancialLiabilitiesAxis_doc" xml:lang="en-US">The element represents financial assets and financial liabilities axis.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashAndCashEquivalentMember" xlink:to="fnuc_CashAndCashEquivalentMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashAndCashEquivalentMember_doc" xml:lang="en-US">The element represents cash and cash equivalent member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermLoanReceivableMember" xlink:to="fnuc_ShortTermLoanReceivableMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShortTermLoanReceivableMember_doc" xml:lang="en-US">The element represents short term loan receivable member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermInvestmentMember" xlink:to="fnuc_ShortTermInvestmentMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShortTermInvestmentMember_doc" xml:lang="en-US">The element represents short term investment member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongTermLoanReceivableMember" xlink:to="fnuc_LongTermLoanReceivableMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LongTermLoanReceivableMember_doc" xml:lang="en-US">The element represents long term loan receivable member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongTermInvestmentMember" xlink:to="fnuc_LongTermInvestmentMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LongTermInvestmentMember_doc" xml:lang="en-US">The element represents long term investment member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DueToOrFromRelatedPartiesMember" xlink:to="fnuc_DueToOrFromRelatedPartiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DueToOrFromRelatedPartiesMember_doc" xml:lang="en-US">The element represents due to or from related parties member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilitiesMember" xlink:to="fnuc_AccountsPayableAndAccruedLiabilitiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesMember_doc" xml:lang="en-US">The element represents accounts payable and accrued liabilities member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredliabilitiesMember" xlink:to="fnuc_DeferredliabilitiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DeferredliabilitiesMember_doc" xml:lang="en-US">The element represents deferredliabilities member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeaseLiablitiesMember" xlink:to="fnuc_LeaseLiablitiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LeaseLiablitiesMember_doc" xml:lang="en-US">The element represents lease liablities member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayableMember" xlink:to="fnuc_LoanPayableMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LoanPayableMember_doc" xml:lang="en-US">The element represents loan payable member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeLiabilitiesMember" xlink:to="fnuc_DerivativeLiabilitiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DerivativeLiabilitiesMember_doc" xml:lang="en-US">The element represents derivative liabilities member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DescriptionOfAccountingPolicyForShareCapitalExplanatoryTextBlock" xlink:to="fnuc_DescriptionOfAccountingPolicyForShareCapitalExplanatoryTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DescriptionOfAccountingPolicyForShareCapitalExplanatoryTextBlock_doc" xml:lang="en-US">The element represents description of accounting policy for share capital explanatory text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidInsurances" xlink:to="fnuc_PrepaidInsurances_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PrepaidInsurances_doc" xml:lang="en-US">The element represents prepaid insurances.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidProfessionalFees" xlink:to="fnuc_PrepaidProfessionalFees_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PrepaidProfessionalFees_doc" xml:lang="en-US">The element represents prepaid professional fees.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PrepaidRents" xlink:to="fnuc_PrepaidRents_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PrepaidRents_doc" xml:lang="en-US">The element represents prepaid rents.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdvancesMadeToSuppliersAndDeposits" xlink:to="fnuc_AdvancesMadeToSuppliersAndDeposits_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AdvancesMadeToSuppliersAndDeposits_doc" xml:lang="en-US">The element represents advances made to suppliers and deposits.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalCurrentPrepaidExpense" xlink:to="fnuc_TotalCurrentPrepaidExpense_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TotalCurrentPrepaidExpense_doc" xml:lang="en-US">The element represents total current prepaid expense.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfLoansAndAdvancesToRelatedPartyTableTextBlock" xlink:to="fnuc_ScheduleOfLoansAndAdvancesToRelatedPartyTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfLoansAndAdvancesToRelatedPartyTableTextBlock_doc" xml:lang="en-US">The element represents schedule of loans and advances to related party table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TIMEOrganizationMember" xlink:to="fnuc_TIMEOrganizationMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TIMEOrganizationMember_doc" xml:lang="en-US">The element represents t i m e organization member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MinglementSolutionsMember" xlink:to="fnuc_MinglementSolutionsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_MinglementSolutionsMember_doc" xml:lang="en-US">The element represents minglement solutions member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AKHoldingsGroupMember" xlink:to="fnuc_AKHoldingsGroupMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AKHoldingsGroupMember_doc" xml:lang="en-US">The element represents a k holdings group member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CV3GroupMember" xlink:to="fnuc_CV3GroupMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CV3GroupMember_doc" xml:lang="en-US">The element represents c v3 group member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StarlinkCapitalMember" xlink:to="fnuc_StarlinkCapitalMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_StarlinkCapitalMember_doc" xml:lang="en-US">The element represents starlink capital member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SummitStrategiesMember" xlink:to="fnuc_SummitStrategiesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SummitStrategiesMember_doc" xml:lang="en-US">The element represents summit strategies member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions" xlink:to="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LoansAndAdvancesMadeRelatedPartyTransactions_doc" xml:lang="en-US">The element represents loans and advances made related party transactions.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties" xlink:to="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RepaymentsOfLoansAndAdvancesToRelatedParties_doc" xml:lang="en-US">The element represents repayments of loans and advances to related parties.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestIncomeOnLoansAndAdvances" xlink:to="fnuc_InterestIncomeOnLoansAndAdvances_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InterestIncomeOnLoansAndAdvances_doc" xml:lang="en-US">The element represents interest income on loans and advances.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges" xlink:to="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IncreaseDecreaseInFairValueOfFinancialInstrumentsDueToExchangeRateChanges_doc" xml:lang="en-US">The element represents increase decrease in fair value of financial instruments due to exchange rate changes.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfShortTermInvestment" xlink:to="fnuc_DisclousureOfShortTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclousureOfShortTermInvestment_doc" xml:lang="en-US">The element represents disclousure of short term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShortTermInvestment" xlink:to="fnuc_ShortTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShortTermInvestment_doc" xml:lang="en-US">The element represents short term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TopEndEnergyLimitedMember" xlink:to="fnuc_TopEndEnergyLimitedMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TopEndEnergyLimitedMember_doc" xml:lang="en-US">The element represents top end energy limited member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionToShortTermInvestment" xlink:to="fnuc_AdditionToShortTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AdditionToShortTermInvestment_doc" xml:lang="en-US">The element represents addition to short term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DispositionsOfShortTermInvestment" xlink:to="fnuc_DispositionsOfShortTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DispositionsOfShortTermInvestment_doc" xml:lang="en-US">The element represents dispositions of short term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_GainLossOnShortTermInvestment" xlink:to="fnuc_GainLossOnShortTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_GainLossOnShortTermInvestment_doc" xml:lang="en-US">The element represents gain loss on short term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestRate" xlink:to="fnuc_InterestRate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InterestRate_doc" xml:lang="en-US">The element represents interest rate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SubsequentEventsMember" xlink:to="fnuc_SubsequentEventsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SubsequentEventsMember_doc" xml:lang="en-US">The element represents subsequent events member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ChangesMadeToConsultingAgreements" xlink:to="fnuc_ChangesMadeToConsultingAgreements_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ChangesMadeToConsultingAgreements_doc" xml:lang="en-US">The element represents changes made to consulting agreements.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CurrentLiabilitiy" xlink:label="fnuc_CurrentLiabilitiy" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentLiabilitiy" xlink:to="fnuc_CurrentLiabilitiy_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CurrentLiabilitiy_doc" xml:lang="en-US">The element represents current liabilitiy.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfFairValueMeasurementOfLiabilitiesTextBlock_doc" xml:lang="en-US">The element represents schedule of fair value measurement of liabilities text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalCashAndCashEquivalents" xlink:to="fnuc_TotalCashAndCashEquivalents_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TotalCashAndCashEquivalents_doc" xml:lang="en-US">The element represents total cash and cash equivalents.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongtermInvestment" xlink:to="fnuc_LongtermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LongtermInvestment_doc" xml:lang="en-US">The element represents longterm investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilities" xlink:to="fnuc_AccountsPayableAndAccruedLiabilities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccountsPayableAndAccruedLiabilities_doc" xml:lang="en-US">The element represents accounts payable and accrued liabilities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LoanPayable" xlink:to="fnuc_LoanPayable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LoanPayable_doc" xml:lang="en-US">The element represents loan payable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilities" xlink:to="fnuc_DeferredLiabilities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DeferredLiabilities_doc" xml:lang="en-US">The element represents deferred liabilities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LeaseLiabilities1" xlink:to="fnuc_LeaseLiabilities1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LeaseLiabilities1_doc" xml:lang="en-US">The element represents lease liabilities1.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfCapitalManagementTextBlock" xlink:to="fnuc_DisclosureOfCapitalManagementTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfCapitalManagementTextBlock_doc" xml:lang="en-US">The element represents disclosure of capital management text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock" xlink:to="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelTextBlock_doc" xml:lang="en-US">The element represents schedule of remuneration of directors and other members of key management personnel text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndOfficersConsultingFeesMember" xlink:to="fnuc_DirectorsAndOfficersConsultingFeesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DirectorsAndOfficersConsultingFeesMember_doc" xml:lang="en-US">The element represents directors and officers consulting fees member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationExpendituresMember" xlink:to="fnuc_ExplorationAndEvaluationExpendituresMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExplorationAndEvaluationExpendituresMember_doc" xml:lang="en-US">The element represents exploration and evaluation expenditures member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockBasedCompensations" xlink:to="fnuc_StockBasedCompensations_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_StockBasedCompensations_doc" xml:lang="en-US">The element represents stock based compensations.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock" xlink:to="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfAllRelatedPartyBalancesPayableForServicesAndBusinessExpenseReimbursementsRenderedTextBlock_doc" xml:lang="en-US">The element represents schedule of all related party balances payable for services and business expense reimbursements rendered text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PayableToOfficersAndDirectors" xlink:to="fnuc_PayableToOfficersAndDirectors_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PayableToOfficersAndDirectors_doc" xml:lang="en-US">The element represents payable to officers and directors.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfReserveForWarrantsTextBlock" xlink:to="fnuc_DisclosureOfReserveForWarrantsTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfReserveForWarrantsTextBlock_doc" xml:lang="en-US">The element represents disclosure of reserve for warrants text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock" xlink:to="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleSummarizesTheWarrantActivityTextBlock_doc" xml:lang="en-US">The element represents schedule summarizes the warrant activity text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsOutstanding" xlink:to="fnuc_NumberOfWarrantsOutstanding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsOutstanding_doc" xml:lang="en-US">The element represents number of warrants outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstanding" xlink:to="fnuc_WeightedAverageExercisePriceOutstanding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_WeightedAverageExercisePriceOutstanding_doc" xml:lang="en-US">The element represents weighted average exercise price outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOctagonWarrantsIssuedPerShare" xlink:to="fnuc_NumberOfOctagonWarrantsIssuedPerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfOctagonWarrantsIssuedPerShare_doc" xml:lang="en-US">The element represents number of octagon warrants issued per share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOctagonWarrantsIssued" xlink:to="fnuc_NumberOfOctagonWarrantsIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfOctagonWarrantsIssued_doc" xml:lang="en-US">The element represents number of octagon warrants issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired" xlink:to="fnuc_NumberOfWarrantsExpired_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired_doc" xml:lang="en-US">The element represents number of warrants expired.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare_doc" xml:lang="en-US">The element represents number of warrants expired per share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired1" xlink:to="fnuc_NumberOfWarrantsExpired1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired1_doc" xml:lang="en-US">The element represents number of warrants expired1.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired2" xlink:to="fnuc_NumberOfWarrantsExpired2_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired2_doc" xml:lang="en-US">The element represents number of warrants expired2.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired3" xlink:to="fnuc_NumberOfWarrantsExpired3_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired3_doc" xml:lang="en-US">The element represents number of warrants expired3.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired4" xlink:to="fnuc_NumberOfWarrantsExpired4_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired4_doc" xml:lang="en-US">The element represents number of warrants expired4.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpired5" xlink:to="fnuc_NumberOfWarrantsExpired5_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpired5_doc" xml:lang="en-US">The element represents number of warrants expired5.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare1" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare1_doc" xml:lang="en-US">The element represents number of warrants expired per share1.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare2" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare2_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare2_doc" xml:lang="en-US">The element represents number of warrants expired per share2.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare3" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare3_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare3_doc" xml:lang="en-US">The element represents number of warrants expired per share3.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare4" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare4_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare4_doc" xml:lang="en-US">The element represents number of warrants expired per share4.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsExpiredPerShare5" xlink:to="fnuc_NumberOfWarrantsExpiredPerShare5_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsExpiredPerShare5_doc" xml:lang="en-US">The element represents number of warrants expired per share5.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsOutstanding" xlink:to="fnuc_NumberOfOptionsOutstanding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfOptionsOutstanding_doc" xml:lang="en-US">The element represents number of options outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StatementScenariosAxis" xlink:to="fnuc_StatementScenariosAxis_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_StatementScenariosAxis_doc" xml:lang="en-US">The element represents statement scenarios axis.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_March312026Member" xlink:to="fnuc_March312026Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_March312026Member_doc" xml:lang="en-US">The element represents march312026 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExercisePrice" xlink:to="fnuc_ExercisePrice_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExercisePrice_doc" xml:lang="en-US">The element represents exercise price.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAveragesRemainingContractualLife" xlink:to="fnuc_WeightedAveragesRemainingContractualLife_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_WeightedAveragesRemainingContractualLife_doc" xml:lang="en-US">The element represents weighted averages remaining contractual life.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_April12026Member" xlink:to="fnuc_April12026Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_April12026Member_doc" xml:lang="en-US">The element represents april12026 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_November192026Member" xlink:to="fnuc_November192026Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_November192026Member_doc" xml:lang="en-US">The element represents november192026 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_September212028Member" xlink:to="fnuc_September212028Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_September212028Member_doc" xml:lang="en-US">The element represents september212028 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MontRoyalResourcesLimitedMember" xlink:to="fnuc_MontRoyalResourcesLimitedMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_MontRoyalResourcesLimitedMember_doc" xml:lang="en-US">The element represents mont royal resources limited member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DesertMineralsLtdMember" xlink:to="fnuc_DesertMineralsLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DesertMineralsLtdMember_doc" xml:lang="en-US">The element represents desert minerals ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments" xlink:to="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestments_doc" xml:lang="en-US">The element represents unrealized gain loss on change offair value of investments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_US1CriticalMineralsLtdMember" xlink:to="fnuc_US1CriticalMineralsLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_US1CriticalMineralsLtdMember_doc" xml:lang="en-US">The element represents u s1 critical minerals ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PinnacleMineralsLtdMember" xlink:to="fnuc_PinnacleMineralsLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PinnacleMineralsLtdMember_doc" xml:lang="en-US">The element represents pinnacle minerals ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ResolutionMineralsLtdMember" xlink:to="fnuc_ResolutionMineralsLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ResolutionMineralsLtdMember_doc" xml:lang="en-US">The element represents resolution minerals ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ResolutionMineralsLtdOptionsMember" xlink:to="fnuc_ResolutionMineralsLtdOptionsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ResolutionMineralsLtdOptionsMember_doc" xml:lang="en-US">The element represents resolution minerals ltd options member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfCompanysShortTemInvestmentExplanatory" xlink:to="fnuc_DisclousureOfCompanysShortTemInvestmentExplanatory_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclousureOfCompanysShortTemInvestmentExplanatory_doc" xml:lang="en-US">The element represents disclousure of companys short tem investment explanatory.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfMovementOfTheCompanySEeAssetsTextBlock" xlink:to="fnuc_ScheduleOfMovementOfTheCompanySEeAssetsTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfMovementOfTheCompanySEeAssetsTextBlock_doc" xml:lang="en-US">The element represents schedule of movement of the company s ee assets text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndEvaluationExpenditure" xlink:to="fnuc_ExplorationAndEvaluationExpenditure_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExplorationAndEvaluationExpenditure_doc" xml:lang="en-US">The element represents exploration and evaluation expenditure.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionsPerPropertyAgreements" xlink:to="fnuc_AdditionsPerPropertyAgreements_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AdditionsPerPropertyAgreements_doc" xml:lang="en-US">The element represents additions per property agreements.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossOnTerminationOfMuskratDamProject" xlink:to="fnuc_LossOnTerminationOfMuskratDamProject_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LossOnTerminationOfMuskratDamProject_doc" xml:lang="en-US">The element represents loss on termination of muskrat dam project.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfFinancialInformationInJointVenture" xlink:to="fnuc_ScheduleOfFinancialInformationInJointVenture_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfFinancialInformationInJointVenture_doc" xml:lang="en-US">The element represents schedule of financial information in joint venture.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentLiabilitiesDueFromJointVentures" xlink:to="fnuc_CurrentLiabilitiesDueFromJointVentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CurrentLiabilitiesDueFromJointVentures_doc" xml:lang="en-US">The element represents current liabilities due from joint ventures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NonCurrentLiabilitiesDueFromJointVentures" xlink:to="fnuc_NonCurrentLiabilitiesDueFromJointVentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NonCurrentLiabilitiesDueFromJointVentures_doc" xml:lang="en-US">The element represents non current liabilities due from joint ventures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfProfitAndLossOfPowderRiverBasinLLCInJointVenture" xlink:to="fnuc_ScheduleOfProfitAndLossOfPowderRiverBasinLLCInJointVenture_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfProfitAndLossOfPowderRiverBasinLLCInJointVenture_doc" xml:lang="en-US">The element represents schedule of profit and loss of powder river basin l l c in joint venture.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LossForYearJointVentures" xlink:to="fnuc_LossForYearJointVentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LossForYearJointVentures_doc" xml:lang="en-US">The element represents loss for year joint ventures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CompanysShareOfLossForYearJointVentures" xlink:to="fnuc_CompanysShareOfLossForYearJointVentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CompanysShareOfLossForYearJointVentures_doc" xml:lang="en-US">The element represents companys share of loss for year joint ventures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AmortizationExpenses" xlink:to="fnuc_AmortizationExpenses_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AmortizationExpenses_doc" xml:lang="en-US">The element represents amortization expenses.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfInvestmentInTheJointVentureTableTextBlock" xlink:to="fnuc_ScheduleOfInvestmentInTheJointVentureTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfInvestmentInTheJointVentureTableTextBlock_doc" xml:lang="en-US">The element represents schedule of investment in the joint venture table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CurrentReceivableDueFromJointVentures" xlink:to="fnuc_CurrentReceivableDueFromJointVentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CurrentReceivableDueFromJointVentures_doc" xml:lang="en-US">The element represents current receivable due from joint ventures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashContributionsToJv" xlink:to="fnuc_CashContributionsToJv_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashContributionsToJv_doc" xml:lang="en-US">The element represents cash contributions to jv.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOfLossInPowderRiverBasinLlc" xlink:to="fnuc_ShareOfLossInPowderRiverBasinLlc_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareOfLossInPowderRiverBasinLlc_doc" xml:lang="en-US">The element represents share of loss in powder river basin llc.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExplorationAndDevelopmentCost" xlink:to="fnuc_ExplorationAndDevelopmentCost_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExplorationAndDevelopmentCost_doc" xml:lang="en-US">The element represents exploration and development cost.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfLongTermLoanReceivable" xlink:to="fnuc_DisclosureOfLongTermLoanReceivable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfLongTermLoanReceivable_doc" xml:lang="en-US">The element represents disclosure of long term loan receivable.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConvertableNoteIssued" xlink:label="fnuc_ConvertableNoteIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertableNoteIssued" xlink:to="fnuc_ConvertableNoteIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConvertableNoteIssued_doc" xml:lang="en-US">The element represents convertable note issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates" xlink:to="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfSharesHeldBySubsidiariesOrAssociates_doc" xml:lang="en-US">The element represents number of shares held by subsidiaries or associates.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasuryShares" xlink:to="fnuc_NumberOfTreasuryShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfTreasuryShares_doc" xml:lang="en-US">The element represents number of treasury shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SupplementalInformationAbstract" xlink:to="fnuc_SupplementalInformationAbstract_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SupplementalInformationAbstract_doc" xml:lang="en-US">The element represents supplemental information abstract.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AdditionsOnLongTermInvestment" xlink:to="fnuc_AdditionsOnLongTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AdditionsOnLongTermInvestment_doc" xml:lang="en-US">The element represents additions on long term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_GlobalUraniumAndEnrichmentLtdMember" xlink:to="fnuc_GlobalUraniumAndEnrichmentLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_GlobalUraniumAndEnrichmentLtdMember_doc" xml:lang="en-US">The element represents global uranium and enrichment ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment" xlink:to="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_UnrealizedGainLossOnChangeOffairValueOfInvestment_doc" xml:lang="en-US">The element represents unrealized gain loss on change offair value of investment.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_LongTermInvestmeny" xlink:label="fnuc_LongTermInvestmeny" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LongTermInvestmeny" xlink:to="fnuc_LongTermInvestmeny_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LongTermInvestmeny_doc" xml:lang="en-US">The element represents long term investmeny.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AmericanUraniumLimitedMember" xlink:to="fnuc_AmericanUraniumLimitedMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AmericanUraniumLimitedMember_doc" xml:lang="en-US">The element represents american uranium limited member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NuranWirelessIncMember" xlink:to="fnuc_NuranWirelessIncMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NuranWirelessIncMember_doc" xml:lang="en-US">The element represents nuran wireless inc member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfLongTermInvestment" xlink:to="fnuc_DisclousureOfLongTermInvestment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclousureOfLongTermInvestment_doc" xml:lang="en-US">The element represents disclousure of long term investment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclousureOfCompanysLongTemInvestmentExplanatory" xlink:to="fnuc_DisclousureOfCompanysLongTemInvestmentExplanatory_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclousureOfCompanysLongTemInvestmentExplanatory_doc" xml:lang="en-US">The element represents disclousure of companys long tem investment explanatory.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareSubscribed" xlink:to="fnuc_ShareSubscribed_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareSubscribed_doc" xml:lang="en-US">The element represents share subscribed.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareSubscriptionAmount" xlink:to="fnuc_ShareSubscriptionAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareSubscriptionAmount_doc" xml:lang="en-US">The element represents share subscription amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeFinancialAssetsWarrants" xlink:to="fnuc_DerivativeFinancialAssetsWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DerivativeFinancialAssetsWarrants_doc" xml:lang="en-US">The element represents derivative financial assets warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfWarrantsOrRightsOutstanding" xlink:to="fnuc_NumberOfWarrantsOrRightsOutstanding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfWarrantsOrRightsOutstanding_doc" xml:lang="en-US">The element represents number of warrants or rights outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfRightOfUseAssetsTextBlock" xlink:to="fnuc_ScheduleOfRightOfUseAssetsTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfRightOfUseAssetsTextBlock_doc" xml:lang="en-US">The element represents schedule of right of use assets text block.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CostOfRightOfUseOfAssets" xlink:label="fnuc_CostOfRightOfUseOfAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssets" xlink:to="fnuc_CostOfRightOfUseOfAssets_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CostOfRightOfUseOfAssets_doc" xml:lang="en-US">The element represents cost of right of use of assets.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations" xlink:to="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizations_doc" xml:lang="en-US">The element represents finance lease right of use asset accumulated amortizations.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfLeaseLiabilitiesTextBlock" xlink:to="fnuc_DisclosureOfLeaseLiabilitiesTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfLeaseLiabilitiesTextBlock_doc" xml:lang="en-US">The element represents disclosure of lease liabilities text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RepaymentOfDebtAndCapitalLeaseObligations" xlink:to="fnuc_RepaymentOfDebtAndCapitalLeaseObligations_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RepaymentOfDebtAndCapitalLeaseObligations_doc" xml:lang="en-US">The element represents repayment of debt and capital lease obligations.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccretionExpense1" xlink:to="fnuc_AccretionExpense1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccretionExpense1_doc" xml:lang="en-US">The element represents accretion expense1.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ImpactOfForeignExchange" xlink:to="fnuc_ImpactOfForeignExchange_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ImpactOfForeignExchange_doc" xml:lang="en-US">The element represents impact of foreign exchange.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfLeaseLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfLeaseLiabilitiesTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfLeaseLiabilitiesTextBlock_doc" xml:lang="en-US">The element represents schedule of lease liabilities text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfAccountsPayableAndAccruedLiabilitiesTextBlock_doc" xml:lang="en-US">The element represents schedule of accounts payable and accrued liabilities text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InvestmentsAccountedForUsingEquityMethod" xlink:to="fnuc_InvestmentsAccountedForUsingEquityMethod_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InvestmentsAccountedForUsingEquityMethod_doc" xml:lang="en-US">The element represents investments accounted for using equity method.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod" xlink:to="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AcquisitionsInvestmentsAccountedForUsingEquityMethod_doc" xml:lang="en-US">The element represents acquisitions investments accounted for using equity method.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IncreaseDecreaseThroughAcquisitionOfInvestmentsInAssociates" xlink:label="fnuc_IncreaseDecreaseThroughAcquisitionOfInvestmentsInAssociates" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IncreaseDecreaseThroughAcquisitionOfInvestmentsInAssociates" xlink:to="fnuc_IncreaseDecreaseThroughAcquisitionOfInvestmentsInAssociates_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IncreaseDecreaseThroughAcquisitionOfInvestmentsInAssociates_doc" xml:lang="en-US">The element represents increase decrease through acquisition of investments in associates.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory" xlink:to="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfInvestmentsInAssociatesExplanatory_doc" xml:lang="en-US">The element represents disclosure of investments in associates explanatory.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfInvestmentsInAssociatesExplanatoryTableTextBlock" xlink:to="fnuc_DisclosureOfInvestmentsInAssociatesExplanatoryTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfInvestmentsInAssociatesExplanatoryTableTextBlock_doc" xml:lang="en-US">The element represents disclosure of investments in associates explanatory table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProceedsFromBorrowings" xlink:to="fnuc_ProceedsFromBorrowings_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ProceedsFromBorrowings_doc" xml:lang="en-US">The element represents proceeds from borrowings.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExchangeDifferencesOnTranslation" xlink:to="fnuc_ExchangeDifferencesOnTranslation_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExchangeDifferencesOnTranslation_doc" xml:lang="en-US">The element represents exchange differences on translation.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_InterestOnLoanAndDebentures" xlink:to="fnuc_InterestOnLoanAndDebentures_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_InterestOnLoanAndDebentures_doc" xml:lang="en-US">The element represents interest on loan and debentures.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfFinancialLiabilitiesExplanatoryTableTextBlock" xlink:to="fnuc_DisclosureOfFinancialLiabilitiesExplanatoryTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfFinancialLiabilitiesExplanatoryTableTextBlock_doc" xml:lang="en-US">The element represents disclosure of financial liabilities explanatory table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassAMembershipUnitsAcquired" xlink:to="fnuc_NumberOfClassAMembershipUnitsAcquired_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfClassAMembershipUnitsAcquired_doc" xml:lang="en-US">The element represents number of class a membership units acquired.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AssociatesAxis" xlink:label="fnuc_AssociatesAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AssociatesAxis" xlink:to="fnuc_AssociatesAxis_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AssociatesAxis_doc" xml:lang="en-US">The element represents associates axis.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_KadmosEnergyServicesLLCMember" xlink:to="fnuc_KadmosEnergyServicesLLCMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_KadmosEnergyServicesLLCMember_doc" xml:lang="en-US">The element represents kadmos energy services l l c member.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConsiderationTransferredForAcquisitionOfAssociate" xlink:label="fnuc_ConsiderationTransferredForAcquisitionOfAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConsiderationTransferredForAcquisitionOfAssociate" xlink:to="fnuc_ConsiderationTransferredForAcquisitionOfAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConsiderationTransferredForAcquisitionOfAssociate_doc" xml:lang="en-US">The element represents consideration transferred for acquisition of associate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate" xlink:to="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashAndCashEquivalentsPaidForAcquisitionOfAssociate_doc" xml:lang="en-US">The element represents cash and cash equivalents paid for acquisition of associate.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ConsiderationTransferredThroughPromissoryNoteForAcquisitionOfAssociate" xlink:label="fnuc_ConsiderationTransferredThroughPromissoryNoteForAcquisitionOfAssociate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConsiderationTransferredThroughPromissoryNoteForAcquisitionOfAssociate" xlink:to="fnuc_ConsiderationTransferredThroughPromissoryNoteForAcquisitionOfAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConsiderationTransferredThroughPromissoryNoteForAcquisitionOfAssociate_doc" xml:lang="en-US">The element represents consideration transferred through promissory note for acquisition of associate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassAUnitsIssued" xlink:to="fnuc_NumberOfClassAUnitsIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfClassAUnitsIssued_doc" xml:lang="en-US">The element represents number of class a units issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfClassBUnitsIssued" xlink:to="fnuc_NumberOfClassBUnitsIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfClassBUnitsIssued_doc" xml:lang="en-US">The element represents number of class b units issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfProfitsInterestUnitsAuthorised" xlink:to="fnuc_NumberOfProfitsInterestUnitsAuthorised_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfProfitsInterestUnitsAuthorised_doc" xml:lang="en-US">The element represents number of profits interest units authorised.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate" xlink:to="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueOfPromissoryNoteIssuedForAcquisitionOfAssociate_doc" xml:lang="en-US">The element represents fair value of promissory note issued for acquisition of associate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock" xlink:to="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfChangesToDerivativeLiabilitiesTextBlock_doc" xml:lang="en-US">The element represents schedule of changes to derivative liabilities text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance" xlink:to="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueOfDerivativeLiabilityOnDateOfIssuance_doc" xml:lang="en-US">The element represents fair value of derivative liability on date of issuance.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityFindersWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability finders warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityIncentiveWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability incentive warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilitySettlementWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability settlement warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityAgentsWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability agents warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityPerformanceWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability performance warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants" xlink:to="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiabilityOctagonWarrants_doc" xml:lang="en-US">The element represents fair value changes of derivative liability octagon warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueChangesOfDerivativeLiability" xlink:to="fnuc_FairValueChangesOfDerivativeLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueChangesOfDerivativeLiability_doc" xml:lang="en-US">The element represents fair value changes of derivative liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DerivativeLiabilities1Axis" xlink:to="fnuc_DerivativeLiabilities1Axis_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DerivativeLiabilities1Axis_doc" xml:lang="en-US">The element represents derivative liabilities1 axis.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SettlementWarrantsMember" xlink:to="fnuc_SettlementWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SettlementWarrantsMember_doc" xml:lang="en-US">The element represents settlement warrants member.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_AgentstWarrantsMember" xlink:label="fnuc_AgentstWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AgentstWarrantsMember" xlink:to="fnuc_AgentstWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AgentstWarrantsMember_doc" xml:lang="en-US">The element represents agentst warrants member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OctagonWarrantsMember" xlink:to="fnuc_OctagonWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_OctagonWarrantsMember_doc" xml:lang="en-US">The element represents octagon warrants member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock" xlink:to="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock1TextBlock_doc" xml:lang="en-US">The element represents accounts payable and accrued liabilities disclosure text block1 text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TotalConsiderationPaidReceived" xlink:to="fnuc_TotalConsiderationPaidReceived_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TotalConsiderationPaidReceived_doc" xml:lang="en-US">The element represents total consideration paid received.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OtherLiabilitiyDisclosureTextBlock" xlink:to="fnuc_OtherLiabilitiyDisclosureTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_OtherLiabilitiyDisclosureTextBlock_doc" xml:lang="en-US">The element represents other liabilitiy disclosure text block.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareOptionsGranted" xlink:label="fnuc_ShareOptionsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareOptionsGranted" xlink:to="fnuc_ShareOptionsGranted_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareOptionsGranted_doc" xml:lang="en-US">The element represents share options granted.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsGranted" xlink:to="fnuc_RestrictedShareUnitsGranted_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RestrictedShareUnitsGranted_doc" xml:lang="en-US">The element represents restricted share units granted.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsVested" xlink:to="fnuc_RestrictedShareUnitsVested_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RestrictedShareUnitsVested_doc" xml:lang="en-US">The element represents restricted share units vested.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidToSettleLiabilityForShareBasedPayment" xlink:to="fnuc_CashPaidToSettleLiabilityForShareBasedPayment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayment_doc" xml:lang="en-US">The element represents cash paid to settle liability for share based payment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsExercised" xlink:to="fnuc_RestrictedShareUnitsExercised_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RestrictedShareUnitsExercised_doc" xml:lang="en-US">The element represents restricted share units exercised.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_RestrictedShareUnitsTransitioned" xlink:label="fnuc_RestrictedShareUnitsTransitioned" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitsTransitioned" xlink:to="fnuc_RestrictedShareUnitsTransitioned_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RestrictedShareUnitsTransitioned_doc" xml:lang="en-US">The element represents restricted share units transitioned.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FlowThroughShareLiabilityDisclosureTextBlock" xlink:to="fnuc_FlowThroughShareLiabilityDisclosureTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FlowThroughShareLiabilityDisclosureTextBlock_doc" xml:lang="en-US">The element represents flow through share liability disclosure text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FlowThroughShareLiability" xlink:to="fnuc_FlowThroughShareLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FlowThroughShareLiability_doc" xml:lang="en-US">The element represents flow through share liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_EligibleExpendituresIncurred" xlink:to="fnuc_EligibleExpendituresIncurred_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_EligibleExpendituresIncurred_doc" xml:lang="en-US">The element represents eligible expenditures incurred.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DecreaseInFlowThroughPremiumRecognised" xlink:to="fnuc_DecreaseInFlowThroughPremiumRecognised_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DecreaseInFlowThroughPremiumRecognised_doc" xml:lang="en-US">The element represents decrease in flow through premium recognised.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ProvisionsOfCompensationForTaxBenefit" xlink:to="fnuc_ProvisionsOfCompensationForTaxBenefit_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ProvisionsOfCompensationForTaxBenefit_doc" xml:lang="en-US">The element represents provisions of compensation for tax benefit.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock" xlink:to="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfMovementInRSULiabilityTableTextBlock_doc" xml:lang="en-US">The element represents schedule of movement in r s u liability table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions" xlink:to="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_LiabilitiesArisingFromShareBasedPaymentTransactions_doc" xml:lang="en-US">The element represents liabilities arising from share based payment transactions.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExpenseArisingFromShareBasedPaymentTransactions" xlink:to="fnuc_ExpenseArisingFromShareBasedPaymentTransactions_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExpenseArisingFromShareBasedPaymentTransactions_doc" xml:lang="en-US">The element represents expense arising from share based payment transactions.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidToSettleLiabilityForShareBasedPayments" xlink:to="fnuc_CashPaidToSettleLiabilityForShareBasedPayments_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashPaidToSettleLiabilityForShareBasedPayments_doc" xml:lang="en-US">The element represents cash paid to settle liability for share based payments.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock" xlink:to="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DisclosureOfReserveForShareBasedPaymentsTextBlock_doc" xml:lang="en-US">The element represents disclosure of reserve for share based payments text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfStockOptionActivityTableTextBlock" xlink:to="fnuc_ScheduleOfStockOptionActivityTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfStockOptionActivityTableTextBlock_doc" xml:lang="en-US">The element represents schedule of stock option activity table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_StockOptionsMember" xlink:to="fnuc_StockOptionsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_StockOptionsMember_doc" xml:lang="en-US">The element represents stock options member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsGranted" xlink:to="fnuc_NumberOfOptionsGranted_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfOptionsGranted_doc" xml:lang="en-US">The element represents number of options granted.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceGranted" xlink:to="fnuc_WeightedAverageExercisePriceGranted_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_WeightedAverageExercisePriceGranted_doc" xml:lang="en-US">The element represents weighted average exercise price granted.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_OptionsGrantedShares" xlink:to="fnuc_OptionsGrantedShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_OptionsGrantedShares_doc" xml:lang="en-US">The element represents options granted shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueAttributable" xlink:to="fnuc_FairValueAttributable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueAttributable_doc" xml:lang="en-US">The element represents fair value attributable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock" xlink:to="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ScheduleOfInformationOfStockOptionsOutstandingTableTextBlock_doc" xml:lang="en-US">The element represents schedule of information of stock options outstanding table text block.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_July172026Member" xlink:to="fnuc_July172026Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_July172026Member_doc" xml:lang="en-US">The element represents july172026 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfOptionsExercisable" xlink:to="fnuc_NumberOfOptionsExercisable_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfOptionsExercisable_doc" xml:lang="en-US">The element represents number of options exercisable.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_November182026Member" xlink:to="fnuc_November182026Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_November182026Member_doc" xml:lang="en-US">The element represents november182026 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_January302028Member" xlink:to="fnuc_January302028Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_January302028Member_doc" xml:lang="en-US">The element represents january302028 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_May242029Member" xlink:to="fnuc_May242029Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_May242029Member_doc" xml:lang="en-US">The element represents may242029 member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedOnAtmFinancingsShares" xlink:to="fnuc_SharesIssuedOnAtmFinancingsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedOnAtmFinancingsShares_doc" xml:lang="en-US">The element represents shares issued on atm financings shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedOnAtmFinancingsValue" xlink:to="fnuc_SharesIssuedOnAtmFinancingsValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedOnAtmFinancingsValue_doc" xml:lang="en-US">The element represents shares issued on atm financings value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueCostsShares" xlink:to="fnuc_ShareIssueCostsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssueCostsShares_doc" xml:lang="en-US">The element represents share issue costs shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueCostsValue" xlink:to="fnuc_ShareIssueCostsValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssueCostsValue_doc" xml:lang="en-US">The element represents share issue costs value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerAgreementsShares" xlink:to="fnuc_SharesIssuedPerAgreementsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedPerAgreementsShares_doc" xml:lang="en-US">The element represents shares issued per agreements shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerAgreementsValue" xlink:to="fnuc_SharesIssuedPerAgreementsValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedPerAgreementsValue_doc" xml:lang="en-US">The element represents shares issued per agreements value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerOptionAgreementsShares" xlink:to="fnuc_SharesIssuedPerOptionAgreementsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedPerOptionAgreementsShares_doc" xml:lang="en-US">The element represents shares issued per option agreements shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SharesIssuedPerOptionAgreementsValue" xlink:to="fnuc_SharesIssuedPerOptionAgreementsValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SharesIssuedPerOptionAgreementsValue_doc" xml:lang="en-US">The element represents shares issued per option agreements value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareBasedCompensationShares" xlink:to="fnuc_ShareBasedCompensationShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareBasedCompensationShares_doc" xml:lang="en-US">The element represents share based compensation shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareBasedCompensationValue" xlink:to="fnuc_ShareBasedCompensationValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareBasedCompensationValue_doc" xml:lang="en-US">The element represents share based compensation value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TreasurySharesHeldForCancellationShares" xlink:to="fnuc_TreasurySharesHeldForCancellationShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TreasurySharesHeldForCancellationShares_doc" xml:lang="en-US">The element represents treasury shares held for cancellation shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TreasurySharesHeldForCancellationValue" xlink:to="fnuc_TreasurySharesHeldForCancellationValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TreasurySharesHeldForCancellationValue_doc" xml:lang="en-US">The element represents treasury shares held for cancellation value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidInLieuOnSharesConsolidationShares" xlink:to="fnuc_CashPaidInLieuOnSharesConsolidationShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationShares_doc" xml:lang="en-US">The element represents cash paid in lieu on shares consolidation shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashPaidInLieuOnSharesConsolidationValue" xlink:to="fnuc_CashPaidInLieuOnSharesConsolidationValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashPaidInLieuOnSharesConsolidationValue_doc" xml:lang="en-US">The element represents cash paid in lieu on shares consolidation value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_MaximumAggregateOfferingAmountUnderATMFacility" xlink:to="fnuc_MaximumAggregateOfferingAmountUnderATMFacility_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_MaximumAggregateOfferingAmountUnderATMFacility_doc" xml:lang="en-US">The element represents maximum aggregate offering amount under a t m facility.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition" xlink:to="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueOfSharesIssuedAsConsiderationForAcquisition_doc" xml:lang="en-US">The element represents fair value of shares issued as consideration for acquisition.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_PublicOfferingPricePerShare" xlink:to="fnuc_PublicOfferingPricePerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_PublicOfferingPricePerShare_doc" xml:lang="en-US">The element represents public offering price per share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueAmount" xlink:to="fnuc_ShareIssueAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssueAmount_doc" xml:lang="en-US">The element represents share issue amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesIssuedForDebtSettlement" xlink:to="fnuc_FairValueOfSharesIssuedForDebtSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueOfSharesIssuedForDebtSettlement_doc" xml:lang="en-US">The element represents fair value of shares issued for debt settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10183923ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10183923ManitobaLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DebtSettlementTo10183923ManitobaLtdMember_doc" xml:lang="en-US">The element represents debt settlement to10183923 manitoba ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10152300ManitobaLTDMember" xlink:to="fnuc_DebtSettlementTo10152300ManitobaLTDMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DebtSettlementTo10152300ManitobaLTDMember_doc" xml:lang="en-US">The element represents debt settlement to10152300 manitoba l t d member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10223254ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10223254ManitobaLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DebtSettlementTo10223254ManitobaLtdMember_doc" xml:lang="en-US">The element represents debt settlement to10223254 manitoba ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DebtSettlementTo10223778ManitobaLtdMember" xlink:to="fnuc_DebtSettlementTo10223778ManitobaLtdMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DebtSettlementTo10223778ManitobaLtdMember_doc" xml:lang="en-US">The element represents debt settlement to10223778 manitoba ltd member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers" xlink:to="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FairValueOfSharesGrantedToDirectorsAndCommitteeMembers_doc" xml:lang="en-US">The element represents fair value of shares granted to directors and committee members.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ChiefExecutiveOfficerMember" xlink:to="fnuc_ChiefExecutiveOfficerMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ChiefExecutiveOfficerMember_doc" xml:lang="en-US">The element represents chief executive officer member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ATMSalesAgreementWithThinkEquityLLCMember" xlink:to="fnuc_ATMSalesAgreementWithThinkEquityLLCMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ATMSalesAgreementWithThinkEquityLLCMember_doc" xml:lang="en-US">The element represents a t m sales agreement with think equity l l c member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DirectorsAndCommitteeMember" xlink:to="fnuc_DirectorsAndCommitteeMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_DirectorsAndCommitteeMember_doc" xml:lang="en-US">The element represents directors and committee member.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CostOfRightOfUseOfAssetsAtBeginning" xlink:label="fnuc_CostOfRightOfUseOfAssetsAtBeginning" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssetsAtBeginning" xlink:to="fnuc_CostOfRightOfUseOfAssetsAtBeginning_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CostOfRightOfUseOfAssetsAtBeginning_doc" xml:lang="en-US">The element represents cost of right of use of assets at beginning.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_CostOfRightOfUseOfAssetsAtEnding" xlink:label="fnuc_CostOfRightOfUseOfAssetsAtEnding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssetsAtEnding" xlink:to="fnuc_CostOfRightOfUseOfAssetsAtEnding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CostOfRightOfUseOfAssetsAtEnding_doc" xml:lang="en-US">The element represents cost of right of use of assets at ending.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtBeginning" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtBeginning" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtBeginning" xlink:to="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtBeginning_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtBeginning_doc" xml:lang="en-US">The element represents finance lease right of use asset accumulated amortizations at beginning.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtEnding" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtEnding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtEnding" xlink:to="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtEnding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_FinanceLeaseRightOfUseAssetAccumulatedAmortizationsAtEnding_doc" xml:lang="en-US">The element represents finance lease right of use asset accumulated amortizations at ending.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning" xlink:to="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtBeginning_doc" xml:lang="en-US">The element represents weighted average exercise price outstanding at beginning.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_WeightedAverageExercisePriceOutstandingAtEnding" xlink:to="fnuc_WeightedAverageExercisePriceOutstandingAtEnding_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_WeightedAverageExercisePriceOutstandingAtEnding_doc" xml:lang="en-US">The element represents weighted average exercise price outstanding at ending.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ExerciseOfWarrants" xlink:label="fnuc_ExerciseOfWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExerciseOfWarrants" xlink:to="fnuc_ExerciseOfWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExerciseOfWarrants_doc" xml:lang="en-US">The element represents exercise of warrants.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_IssuanceOfSharesOnVestingOfRsusShares" xlink:label="fnuc_IssuanceOfSharesOnVestingOfRsusShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesOnVestingOfRsusShares" xlink:to="fnuc_IssuanceOfSharesOnVestingOfRsusShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_IssuanceOfSharesOnVestingOfRsusShares_doc" xml:lang="en-US">The element represents issuance of shares on vesting of rsus shares.</link:label>
      <link:loc xlink:type="locator" xlink:href="fnuc-20251231.xsd#fnuc_ShareIssueRelatedCosts" xlink:label="fnuc_ShareIssueRelatedCosts" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssueRelatedCosts" xlink:to="fnuc_ShareIssueRelatedCosts_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssueRelatedCosts_doc" xml:lang="en-US">The element represents share issue related costs.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CashConsideration" xlink:to="fnuc_CashConsideration_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CashConsideration_doc" xml:lang="en-US">The element represents cash consideration.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CostOfRightOfUseOfAssetsValue" xlink:to="fnuc_CostOfRightOfUseOfAssetsValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CostOfRightOfUseOfAssetsValue_doc" xml:lang="en-US">The element represents cost of right of use of assets value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ExpectedLife" xlink:to="fnuc_ExpectedLife_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ExpectedLife_doc" xml:lang="en-US">The element represents expected life.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_UndiscountedFinancialLiabilities" xlink:to="fnuc_UndiscountedFinancialLiabilities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_UndiscountedFinancialLiabilities_doc" xml:lang="en-US">The element represents undiscounted financial liabilities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIssued" xlink:to="fnuc_ConvertibleNoteIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConvertibleNoteIssued_doc" xml:lang="en-US">The element represents convertible note issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_AgentsWarrantsMember" xlink:to="fnuc_AgentsWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_AgentsWarrantsMember_doc" xml:lang="en-US">The element represents agents warrants member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount" xlink:to="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TradePayablesSettledThroughIssuanceOfSharesAmount_doc" xml:lang="en-US">The element represents trade payables settled through issuance of shares amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ShareIssuanceTrancheAxis" xlink:to="fnuc_ShareIssuanceTrancheAxis_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ShareIssuanceTrancheAxis_doc" xml:lang="en-US">The element represents share issuance tranche axis.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TrancheOneMember" xlink:to="fnuc_TrancheOneMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TrancheOneMember_doc" xml:lang="en-US">The element represents tranche one member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_TrancheTwoMember" xlink:to="fnuc_TrancheTwoMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_TrancheTwoMember_doc" xml:lang="en-US">The element represents tranche two member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfShareUnitsRedeemed" xlink:to="fnuc_NumberOfShareUnitsRedeemed_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfShareUnitsRedeemed_doc" xml:lang="en-US">The element represents number of share units redeemed.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CommonSharesConfirmedAndRecognized" xlink:to="fnuc_CommonSharesConfirmedAndRecognized_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CommonSharesConfirmedAndRecognized_doc" xml:lang="en-US">The element represents common shares confirmed and recognized.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare" xlink:to="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_CommonSharesConfirmedAndRecognizedDeemedPricePerShare_doc" xml:lang="en-US">The element represents common shares confirmed and recognized deemed price per share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_RestrictedShareUnitObligationSettledAmount" xlink:to="fnuc_RestrictedShareUnitObligationSettledAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_RestrictedShareUnitObligationSettledAmount_doc" xml:lang="en-US">The element represents restricted share unit obligation settled amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfVestedRestrictedShareUnitsSettled" xlink:to="fnuc_NumberOfVestedRestrictedShareUnitsSettled_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfVestedRestrictedShareUnitsSettled_doc" xml:lang="en-US">The element represents number of vested restricted share units settled.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement" xlink:to="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedShareBasedSettlement_doc" xml:lang="en-US">The element represents number of shares confirmed and recognized share based settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement" xlink:to="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedShareBasedSettlement_doc" xml:lang="en-US">The element represents number of treasury shares to be issued share based settlement.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued" xlink:to="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesIssued_doc" xml:lang="en-US">The element represents convertible note indebtedness converted into common shares issued.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare" xlink:to="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_ConvertibleNoteIndebtednessConvertedIntoCommonSharesDeemedPricePerShare_doc" xml:lang="en-US">The element represents convertible note indebtedness converted into common shares deemed price per share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion" xlink:to="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfSharesConfirmedAndRecognizedDebtConversion_doc" xml:lang="en-US">The element represents number of shares confirmed and recognized debt conversion.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion" xlink:to="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_NumberOfTreasurySharesToBeIssuedDebtConversion_doc" xml:lang="en-US">The element represents number of treasury shares to be issued debt conversion.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_SecuredPromissoryNoteReceivableAmount" xlink:to="fnuc_SecuredPromissoryNoteReceivableAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="fnuc_SecuredPromissoryNoteReceivableAmount_doc" xml:lang="en-US">The element represents secured promissory note receivable amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssets_2_lbl" xml:lang="en-US">Current assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Assets_2_lbl" xml:lang="en-US">Assets [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLiabilities_3_lbl" xml:lang="en-US">Current liabilities [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_DeferredLiabilitiesNonCurrent" xlink:to="fnuc_DeferredLiabilitiesNonCurrent_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_DeferredLiabilitiesNonCurrent_3_lbl" xml:lang="en-US">Deferred Liabilities Non Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Liabilities_2_lbl" xml:lang="en-US">Liabilities [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Equity_4_lbl" xml:lang="en-US">Equity [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_EquityAndLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAndLiabilities_2_lbl" xml:lang="en-US">Equity and liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpense" xlink:to="ifrs-full_InterestExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestExpense_2_lbl" xml:lang="en-US">Interest expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherIncome" xlink:to="ifrs-full_OtherIncome_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherIncome_2_lbl" xml:lang="en-US">Other income</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComprehensiveIncome_2_lbl" xml:lang="en-US">Comprehensive income</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_BasicAndDiluted" xlink:to="fnuc_BasicAndDiluted_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_BasicAndDiluted_3_lbl" xml:lang="en-US">Basic And Diluted</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesOnDebtSettlementShares" xlink:to="fnuc_IssuanceOfSharesOnDebtSettlementShares_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IssuanceOfSharesOnDebtSettlementShares_3_lbl" xml:lang="en-US">Issuance Of Shares On Debt Settlement Shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="fnuc_IssuanceOfSharesPerAgreementsShares" xlink:to="fnuc_IssuanceOfSharesPerAgreementsShares_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="fnuc_IssuanceOfSharesPerAgreementsShares_3_lbl" xml:lang="en-US">Issuance Of Shares Per Agreements Shares</link:label>
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