The U.S. Nuclear Regulatory Commission (NRC) published a direct final rule in the Federal Register on March 24, 2017, that amended NRC's spent fuel storage regulations by adding the TN Americas LLC, NUHOMS[supreg] Extended Optimized Storage (EOS) Dry Spent Fuel Storage System to the "List of approved spent fuel storage casks" as Certificate of Compliance (CoC) No. 1042. This action is necessary to correct the certificate expiration date.