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withdrawn,object_id NRC-2019-0180-0015,NRC,NRC-2019-0180,March 2023 - PRM-50-120 - Status Update to Petitioner - Alternative Method for Calculating Embrittlement for Steel Reactor Vessels,Supporting & Related Material,,2023-03-20T00:00:00Z,2023,3,,,2025-05-21T06:35:44Z,,0,0,0900006485805810 NRC-2019-0180-0014,NRC,NRC-2019-0180,November 2021 Status Update for the Petitioner -PRM-50-120,Supporting & Related Material,,2023-03-20T00:00:00Z,2023,3,,,2025-05-21T06:35:43Z,,0,0,0900006485805811