Rule lifecycle · DOCKET:NRC-2025-1205
Modernizing NRC Regulations for Byproduct Material Use
Nuclear Regulatory Commission — observed across 2 documents over 3 days. Use the source documents below before deciding whether this affects your business.
In plain English
The Nuclear Regulatory Commission is updating its rules about how radioactive materials created in nuclear work can be used and stored safely. If your business handles radioactive materials, watch for when the new rule takes effect and update your procedures to stay compliant.
First seen
May 18, 2026
Last seen
May 21, 2026
Latest stage
Proposed Rule
PRORULE → RULE
—
Effective on
Thursday, May 21, 2026
Stage timeline
Proposed·May 18, 2026·91 FR 28916
Modernizing NRC Regulations for Byproduct Material Use
comments close Jul 2, 2026#2026-09877
Proposed·May 21, 2026·91 FR 29922
Modernizing NRC Regulations for Byproduct Material Use
effective May 21, 2026#2026-10224