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withdrawn,object_id NRC-2009-0279-0098,NRC,NRC-2009-0279,Radiation Protection; Advance Notice of Proposed Rulemaking,Proposed Rule,Extension of Comment Period,2015-03-18T00:00:00Z,2015,3,2015-03-18T00:00:00Z,2015-06-23T03:59:59Z,2025-05-21T07:29:57Z,2015-06244,0,0,0900006481a4ea2f