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withdrawn,object_id NRC-2012-0223-0001,NRC,NRC-2012-0223,Combining Modal Responses and Spatial Components in Seismic Response Analysis,Notice,,2012-11-19T00:00:00Z,2012,11,,,2025-05-21T08:46:53Z,2012-28076,0,0,090000648116ca40