2025-04624Rule

NRC Fine-Tunes Nuclear Waste Cask Rules—Zzz

Published Date: 3/19/2025

Rule

Summary

The Nuclear Regulatory Commission is confirming that changes to the Holtec HI-STORM UMAX spent fuel storage system will take effect on April 21, 2025. These updates clarify radiation safety rules, adjust dose limits, and improve technical details to keep things safe and clear. This affects nuclear facilities using these storage casks but won’t change costs or timelines significantly.

No Economic Impacts Identified for this Document

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Key Dates

Published Date
Rule Effective
3/19/2025
4/21/2025

Department and Agencies

Department
Independent Agency
Agency
Nuclear Regulatory Commission
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