NRC Tweaks Nuclear Storage Cask Rules
Published Date: 7/1/2026
Proposed Rule
Summary
The Nuclear Regulatory Commission is updating the rules for storing used nuclear fuel with NAC International’s MAGNASTOR system. These changes allow new ways to check canister space and helium levels, plus fix a design error related to fuel cladding strength. If you’re involved in nuclear fuel storage, you can comment on these updates until July 31, 2026, with no extra costs expected.
No Economic Impacts Identified for this Document
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