List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM FW System, Certificate of Compliance No. 1032, Amendment No. 7

Document 2024-15133 is a Final Rule published by the Nuclear Regulatory Commission in the Federal Register on July 12, 2024, with an effective date of September 25, 2024. The U.S. Nuclear Regulatory Commission (NRC) is amending its spent fuel storage regulations by revising the Holtec International HI- STORM Flood/Wind Multi-purpose Canister Storage System listing within the "List of approved spent fuel storage casks" to include Amendment No. 7 to Certificate of Compliance No. 1032. Amendment No. 7 revises the certificate of compliance to add a new overpack, add new multi- purpose canisters MPC-44 and MPC-37P, and add new fuel type 10x10J to approved content. Amendment No. 7 also incorporates other technical changes and several editorial changes. View the original at https://www.federalregister.gov/documents/2024/07/12/2024-15133/list-of-approved-spent-fuel-storage-casks-holtec-international-hi-storm-fw-system-certificate-of.

No. Document 2024-15133 is not classified as economically significant under Executive Order 12866. Economically significant rules require OIRA review and are estimated to have impacts of $100 million or more per year.