Nuclear Cask Storage Rules Finalized
Published Date: 7/1/2026
Rule
Summary
The Nuclear Regulatory Commission updated the rules for storing spent nuclear fuel using NAC International’s MAGNASTOR system. These changes fix a technical error and allow more flexible ways to check storage canisters, including mixing different fuel types safely. The new rules take effect on September 14, 2026, helping storage sites stay safe without extra costs or delays.
No Economic Impacts Identified for this Document
Personalized for You
How does this regulation affect your finances?
Personalize government policy and PRIA will tell you what this federal register document means for your household, plus every other regulation we track. PRIA reads each provision against your financial profile to show you exactly what matters to your wallet.
Key Dates
Department and Agencies
Related Federal Register Documents
2026-19568, Regulatory Enhancements for Reactor Licensing, Decommissioning, and Operational Oversight
The Nuclear Regulatory Commission is updating rules for nuclear reactor licensing, shutting down old reactors, and keeping an eye on operations to make everything safer and clearer. These changes affect reactor operators and companies involved in decommissioning, with a public comment deadline on November 9, 2026. The updates aim to streamline processes and improve oversight without signaling big cost changes yet.
2026-14341, Modernizing Reactor Licensing, Safety Oversight, and Siting Practices
The Nuclear Regulatory Commission is updating the rules for how nuclear reactors get licensed, checked for safety, and where they can be built. These changes will make the process faster and clearer, helping new clean energy get on the grid sooner. If you want to share your thoughts, you have until August 31, 2026, to comment—this could also save money by cutting red tape!
2026-13687, Implementation of the National Environmental Policy Act
The Nuclear Regulatory Commission is updating how it follows the National Environmental Policy Act to make reviews faster, clearer, and less of a hassle. These changes affect anyone applying for nuclear licenses or permits, cutting down on paperwork and focusing only on important environmental impacts. You’ve got until August 21, 2026, to share your thoughts before the new rules take shape!
2026-12067, Fee Schedules; Fee Recovery for Fiscal Year 2026
The Nuclear Regulatory Commission is updating its fees for licenses, inspections, and special projects starting August 17, 2026. These changes make sure the NRC covers nearly all its costs while setting clear fee limits to keep prices predictable and fair. If you hold a license or apply for one, expect some fee adjustments that help the NRC run smoothly and efficiently.
2026-08550, Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles
The Nuclear Regulatory Commission is making it easier and faster to get licenses for small nuclear reactors, called microreactors, by creating simpler rules that match their lower risks. This change helps companies build more of these reactors quickly while keeping safety strong. If you’re involved in making or using these reactors, get ready to share your thoughts by June 15, 2026, and expect a smoother, less costly approval process soon.
2026-08015, Generic Environmental Impact Statement for Licensing of New Nuclear Reactors
The Nuclear Regulatory Commission just updated the rules for checking the environmental impact of new nuclear reactors. This makes it easier and faster to review many reactors by using a common set of environmental factors, while still looking closely at unique site details. The new rules kick in on May 26, 2026, helping companies save time and money when applying to build new reactors.
Previous / Next Documents
Previous: 2026-13253, Safety Zone; Lake Michigan, Michigan City, IN
On July 4, 2026, the Coast Guard will set up a temporary safety zone around the fireworks show in Michigan City, Indiana, to keep boats and people safe from flying debris and hot embers. No one can enter this zone between 8:45 p.m. and 9:45 p.m. unless they get special permission. This quick action helps protect everyone without causing any fees or long delays.
Next: 2026-13267, Fisheries of the South Atlantic; 2026 South Atlantic Red Snapper Commercial Fishing Season
Starting July 13, 2026, commercial fishers in the South Atlantic can catch red snapper until January 1, 2027, or until the catch limit of about 103,000 pounds is hit. This rule helps fishers know exactly when they can fish and keeps the red snapper population healthy. If the limit is reached early, the season will close sooner to protect the fish.