id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id NRC-2023-0071-0056,NRC,NRC-2023-0071,Regulatory Framework for Fusion Machines,Proposed Rule,,2026-02-26,2026,2,2026-02-26,2026-05-28,2026-04-14 09:00:18,2026-03865,1,0,09000064b91da69c NRC-2025-1238-0001,NRC,NRC-2025-1238,Modernizing Requirements Relating to Physical Protection of Category 1 and Category 2 Quantities of Radioactive Material,Proposed Rule,,2026-04-09,2026,4,2026-04-09,2026-05-12,2026-04-14 09:00:22,2026-06877,1,0,09000064b92639cb NRC-2025-1503-0001,NRC,NRC-2025-1503,Reviews of Reactor Designs Previously Authorized by U.S. Department of Energy or Department of War,Proposed Rule,,2026-04-02,2026,4,2026-04-02,2026-05-05,2026-04-14 09:00:21,2026-06414,1,0,09000064b924b658 NRC-2026-0562-0001,NRC,NRC-2026-0562,"List of Approved Spent Fuel Storage Casks: Holtec International HI-STORM UMAX Canister Storage System, Certificate of Compliance No. 1040, Amendment No. 5",Proposed Rule,,2026-04-02,2026,4,2026-04-02,2026-05-05,2026-04-10 09:00:28,2026-06374,1,0,09000064b924b5c2 NRC-2020-0029-0001,NRC,NRC-2020-0029,2023 Edition of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code and Code Cases,Proposed Rule,,2026-02-27,2026,2,2026-02-27,2026-04-29,2026-03-20 09:00:19,2026-03993,1,0,09000064b91e3272