List of Approved Spent Fuel Storage Casks: TN Americas, LLC, Standardized Advanced NUHOMS® Horizontal Modular Storage System Certificate of Compliance No. 1029, Renewal of Initial Certificate and Amendment Nos. 1, 3, and 4

The U.S. Nuclear Regulatory Commission (NRC) is confirming the effective date of October 27, 2021, for the direct final rule that was published in the Federal Register on August 13, 2021. The direct final rule amended the NRC's spent fuel storage regulations by revising the TN Americas, LLC, Standardized Advanced NUHOMS[supreg] Horizontal Modular Storage System listing within the "List of approved spent fuel storage casks" to renew, for an additional 40 years, the initial certificate and Amendment Nos. 1, 3, and 4 of Certificate of Compliance No. 1029.