Reactor license applicants may rely on earlier Energy or War Department approvals
Companies seeking a Nuclear Regulatory Commission license for a commercial reactor may cite an earlier Energy Department or Department of War authorization of a tested demonstration design to show the design performs its safety functions. Applicants must still explain any design or site changes, and the commission still does its own review.
Who it affects
Companies applying for commercial nuclear reactor licenses, and the Nuclear Regulatory Commission
When
This rule takes effect on November 25, 2026.
- : Published in the Federal Register
- : This rule takes effect
Official text
FR Doc. 2026-21801: NRC Reviews of Reactor Designs Previously Authorized by U.S. Department of Energy or Department of War
On Federal Register. The official text is what counts; read it before you act.
Not legal advice. Plain-English summaries to help you find what changes and when. Not legal advice: read the official text, and ask a lawyer about your situation.