Nuclear Cask Storage Rules Finalized
Published Date: 7/1/2026
Rule
Summary
The Nuclear Regulatory Commission updated the rules for storing spent nuclear fuel using NAC International’s MAGNASTOR system. These changes fix a technical error and allow more flexible ways to check storage canisters, including mixing different fuel types safely. The new rules take effect on September 14, 2026, helping storage sites stay safe without extra costs or delays.
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