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withdrawn,object_id NRC-2021-0052-0003,NRC,NRC-2021-0052,"List of Approved Spent Fuel Storage Casks: NAC International NAC-UMS Universal Storage System, Certificate of Compliance No. 1015, Amendment No. 8",Rule,,2021-09-30T00:00:00Z,2021,9,2021-09-30T00:00:00Z,,2025-05-21T06:39:29Z,2021-21063,0,0,0900006484db3d4e NRC-2021-0052-0001,NRC,NRC-2021-0052,"List of Approved Spent Fuel Storage Casks: NAC International NAC-UMS Universal Storage System, Certificate of Compliance No. 1015, Amendment No. 8",Rule,,2021-08-05T00:00:00Z,2021,8,2021-08-05T00:00:00Z,2021-09-08T03:59:59Z,2025-05-21T06:39:56Z,2021-16702,0,0,0900006484c2abbf NRC-2021-0052-0002,NRC,NRC-2021-0052,"List of Approved Spent Fuel Storage Casks: NAC International NAC-UMS Universal Storage System, Certificate of Compliance No. 1015, Amendment No. 8",Proposed Rule,,2021-08-05T00:00:00Z,2021,8,2021-08-05T00:00:00Z,2021-09-08T03:59:59Z,2025-05-21T06:39:56Z,2021-16703,0,0,0900006484c2acd3