v3.26.1
Cover
Aug. 12, 2026
Document Information [Line Items]  
Entity Central Index Key 0002086716
Amendment Flag false
Entity Registrant Name STANDARD NUCLEAR, INC.
Document Period End Date Aug. 12, 2026
Document Type 8-K
Entity Address, Address Line One 200 Europia Ave
Entity Address, City or Town Oak Ridge
Entity Address, State or Province TN
Entity Address, Postal Zip Code 37830
City Area Code 845
Local Phone Number 258-0016
Entity Emerging Growth Company true
Entity File Number 1-143400
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 99-3989746
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Class A Common Stock, par value $0.00001 per share
Trading Symbol STDN
Security Exchange Name NYSE
Entity Ex Transition Period false