UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2026

Commission File Number: 001-41085

FRONTIER NUCLEAR AND MINERALS INC.
(Translation of registrant's name into English)

360 Main St 30th Floor
Winnipeg, Manitoba R3C 4G1 Canada

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

[ x ] Form 20-F   [   ] Form 40-F

Indicate by check mark if the Registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):  ☐

Indicate by check mark if the Registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):  ☐


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

  FRONTIER NUCLEAR AND MINERALS INC.
  (Registrant)
     
Date: April 23, 2026 By /s/ Kyle Nazareth
   
    Kyle Nazareth
    Chief Financial Officer


EXHIBIT INDEX

Exhibit   Description of Exhibit
     
99.1   Press Release dated April 23, 2026 – Frontier Nuclear’s Portfolio Company, Kadmos Energy, Advances Engineering Validation Program for its SMR Design



ATTACHMENTS / EXHIBITS

ATTACHMENTS / EXHIBITS

EXHIBIT 99.1