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.
What this item does
The short version, using the agency's own summary text.
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.
Proposed rule.
Important dates
The dates that matter most for this item.
Published
April 9, 2026
Comment deadline
May 11, 2026
Who published it
The agencies listed in the official filing.
Federal rulebook sections mentioned
These are the parts of the Code of Federal Regulations cited in the filing.