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withdrawn,object_id NRC-2008-0279-0035,NRC,NRC-2008-0279,Natural Resources Defense Council; Denial of Petition for Rulemaking,Proposed Rule,Denial of PRM,2010-01-28T00:00:00Z,2010,1,,,2025-05-21T09:03:19Z,2010-01751,0,0,0900006480a85b1a NRC-2008-0279-0020,NRC,NRC-2008-0279,Natural Resources Defense Council; Receipt of Petition for Rulemaking; Reopening of Public Comment Period,Proposed Rule,,2008-08-25T00:00:00Z,2008,8,2008-08-25T00:00:00Z,2008-09-26T03:59:59Z,2025-05-21T09:06:57Z,E8-19609,0,0,09000064806d8020 NRC-2008-0279-0011,NRC,NRC-2008-0279,"Letter from Douglas E. Pfeiffer, on Behalf of American Association of Physicists in Medicine, Requesting Extension of the Comment Period for PRM-50-90",Supporting & Related Material,Letter,2008-08-22T00:00:00Z,2008,8,,,2025-05-21T09:06:57Z,,0,0,09000064806d3900 NRC-2008-0279-0007,NRC,NRC-2008-0279,"Letter from Roy W. Brown, on Behalf of Council on Radionuclides and Radiopharmaceuticals (CORAR), Requesting an Extension of Comment Period for PRM-50-90",Supporting & Related Material,Letter,2008-08-22T00:00:00Z,2008,8,,,2025-05-21T09:06:58Z,,0,0,09000064806d3860 NRC-2008-0279-0009,NRC,NRC-2008-0279,"Letter from Robert Atcher, on Behalf of Society of Nuclear Medicine, Requesting Extension of Comment Period for PRM-50-90",Supporting & Related Material,Letter,2008-08-22T00:00:00Z,2008,8,,,2025-05-21T09:06:57Z,,0,0,09000064806d38bb NRC-2008-0279-0010,NRC,NRC-2008-0279,"Letter from Gloria R. Romanelli, on Behalf of American College of Radiology, Requesting Extension of Comment Period for PRM-50-90",Supporting & Related Material,Letter,2008-08-22T00:00:00Z,2008,8,,,2025-05-21T09:06:57Z,,0,0,09000064806d38df NRC-2008-0279-0008,NRC,NRC-2008-0279,"Letter from Felix M. Killar, on Behalf of Nuclear Energy Institute, Requesting an Extension of Comment Period for PRM 50-90",Supporting & Related Material,Letter,2008-08-22T00:00:00Z,2008,8,,,2025-05-21T09:06:57Z,,0,0,09000064806d3892 NRC-2008-0279-0002,NRC,NRC-2008-0279,Incoming Petition for Rulemaking from Natural Resources Defense Council,Proposed Rule,Petition for Rulemaking,2008-05-27T00:00:00Z,2008,5,,,2025-05-21T09:13:04Z,,0,0,0900006480601553 NRC-2008-0279-0001,NRC,NRC-2008-0279,Natural Resources Defense Council; Receipt of Petition for Rulemaking,Proposed Rule,,2008-05-27T00:00:00Z,2008,5,2008-05-27T00:00:00Z,2008-08-12T03:59:59Z,2025-05-21T09:13:04Z,E8-11727,0,0,0900006480600f97