Proposed rule · 2026-06877

Modernizing Requirements Relating to Physical Protection of Category 1 and Category 2 Quantities of Radioactive Material

The U.S. Nuclear Regulatory Commission (NRC) is conducting a review and wholesale revision of its regulations. As part of this initiative, the NRC is proposing to revise its regulations relating to physical protection and security of category 1 and category 2 quantities of radioactive material.