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withdrawn,object_id NRC-2017-0215-0024,NRC,NRC-2017-0215,Yttrium-90 Microsphere Brachytherapy Sources and Devices TheraSphere and SIR-Spheres; Draft Guidance; Extension of Comment Period,Notice,,2018-01-02T00:00:00Z,2018,1,2018-01-02T00:00:00Z,2018-02-09T04:59:59Z,2025-05-21T07:12:22Z,2017-28271,0,0,0900006482d8a21d NRC-2017-0215-0001,NRC,NRC-2017-0215,Yttrium-90 Microsphere Brachytherapy Sources and Devices TheraSphere and SIR-Spheres; Draft Guidance for Comment,Notice,,2017-11-07T00:00:00Z,2017,11,2017-11-07T00:00:00Z,2018-01-09T04:59:59Z,2025-05-21T07:12:29Z,2017-24129,0,0,0900006482c53e0f NRC-2017-0215-0002,NRC,NRC-2017-0215,Draft Yttrium-90 Microsphere Brachytherapy Sources and Devices TheraSphere and SIR-Spheres Licensing Guidance,Supporting & Related Material,,2017-11-07T00:00:00Z,2017,11,,,2025-05-21T07:12:29Z,,0,0,0900006482c545da