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withdrawn,object_id NRC-2015-0220-0006,NRC,NRC-2015-0220,Seismic Design Classification for Nuclear Power Plants,Notice,,2021-08-02T00:00:00Z,2021,8,,,2025-05-21T06:39:58Z,2021-16343,0,0,0900006484c20278