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Comment ClosedNRC· Nuclear Regulatory CommissionProposed RuleNRC-2026-0562

List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM UMAX Canister Storage System, Certificate of Compliance No. 1040, Amendment No. 5

Introduced April 2, 2026Comment period ends May 5, 2026View on regulations.gov ↗

What This Means

This regulation from the Nuclear Regulatory Commission approves a spent fuel storage cask system manufactured by Holtec International. The certification amendment would authorize continued or expanded use of this storage technology.

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Details

TypeFederal Regulation
AgencyNRC · Nuclear Regulatory Commission
DocketNRC-2026-0562
Regulations.gov IDNRC-2026-0562-0001
IntroducedApril 2, 2026
Comment DeadlineMay 5, 2026