Energy & environment · 02/04/2026Updated: 10/16/2026 · 1 min read
NRC Proposes Amendment to Holtec International's HI-STORM UMAX Canister Storage System Listing
Summary
The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its spent fuel storage regulations to include Amendment No. 5 to Certificate of Compliance No. 1040 for Holtec International's HI-STORM UMAX Canister Storage System, which revises the certificate to include two new versions of the design.