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withdrawn,object_id NRC-2021-0135-0002,NRC,NRC-2021-0135,"List of Approved Spent Fuel Storage Casks: Holtec International HI-STAR 100 Cask System, Certificate of Compliance No. 1008, Renewal of Initial Certificate and Amendment Nos. 1, 2, and 3",Proposed Rule,,2021-10-01T00:00:00Z,2021,10,2021-10-01T00:00:00Z,2021-11-02T03:59:59Z,2025-05-21T06:39:28Z,2021-21428,0,0,0900006484db6267