Effectiveness, Efficiency, and Timeliness Initiatives that Support Unleashing American Energy

The NRC issued a proposed rule for comment that establishes a regulatory framework for microreactors and other reactors of comparable risk profiles (Part 57). Comments can be submitted, referencing Docket ID NRC-2025-0379, at regulations.gov, through June 15, 2026.

The NRC issued a proposed rule for comment that modernizes rules related to use of radioactive materials in medicine, industry, and research. Comments can be submitted, referencing Docket ID NRC-2025-1205, at regulations.gov, through July 2, 2026.