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withdrawn,object_id NRC-2019-0180-0003,NRC,NRC-2019-0180,Alternative Method for Calculating Embrittlement for Steel Reactor Vessels; Request for Comment on Petition for Rulemaking,Proposed Rule,,2019-11-19T00:00:00Z,2019,11,2019-11-19T00:00:00Z,2019-12-20T04:59:59Z,2025-05-21T06:56:56Z,2019-24936,0,0,090000648417cf71 NRC-2019-0180-0002,NRC,NRC-2019-0180,"Letter to Petitioner dated September 11, 2019",Supporting & Related Material,,2019-09-13T00:00:00Z,2019,9,,,2025-05-21T07:00:01Z,,0,0,0900006483f58d4b NRC-2019-0180-0001,NRC,NRC-2019-0180,Incoming Petition for Rulemaking (PRM-50-120),Supporting & Related Material,,2019-09-11T00:00:00Z,2019,9,,,2025-05-21T07:00:02Z,,0,0,0900006483f3bda2