NRCFinal Rule

List of Approved Spent Fuel Storage Casks: Holtec International HI–STORM UMAX Canister Storage System, Certificate of Compliance No. 1040, Revision 1 to Amendment Nos. 0 Through 2

EnergyEnvironment

Summary

The Nuclear Regulatory Commission approved an updated storage system made by Holtec International for safely storing spent nuclear fuel from power plants. This approval allows nuclear facilities to continue using this specific storage method, which helps manage radioactive waste that nuclear plants produce.

Key Points

  • 1The NRC officially approved the HI-STORM UMAX storage cask, a container system designed to safely hold used nuclear fuel for extended periods
  • 2This is an update to previous approvals, incorporating revisions and amendments that reflect improvements or clarifications to the system's design and safety features
  • 3Nuclear power plants can now use this specific approved storage method, giving them an option for managing radioactive waste on-site
  • 4The approval is based on the NRC's determination that this storage system meets federal safety standards and poses no unreasonable risk to public health
  • 5This regulation matters because proper spent fuel storage is critical for nuclear safety, and approved systems like this one help prevent radiation hazards at power plant facilities

Key Dates

Published

March 19, 2025

This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.

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