Reps. Mike Levin (D., Calif.) and Salud Carbajal (D., Calif.) have reintroduced the 100 Year Canister Life Act, which requires nuclear waste canisters to have a design life of at least 100 years. Levin last introduced the bill in 2022, where it died in committee.
Introduced into the House on January 31, the bill (H.R. 7172) would prohibit the Nuclear Regulatory Commission from issuing or renewing any certificate of compliance or license for a dry storage cask for spent nuclear fuel without a finding that the cask “can safely operate with spent nuclear fuel for a period of at least 100 years.” Current NRC regulations set the lifespan requirement of dry storage casks at 40 years.
The full text of the bill can be found here.