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withdrawn,object_id NRC-2023-0071-0053,NRC,NRC-2023-0071,Unofficial Redline of the NRC's Proposed Rule for the Regulatory Framework for Fusion Machines (ML25198A007),Supporting & Related Material,,2026-02-26T05:00:00Z,2026,2,,,2026-02-26T20:27:09Z,,0,0,09000064b91e02f3 NRC-2023-0071-0054,NRC,NRC-2023-0071,"Draft Report for Comment - NUREG-1556, Volume 22, Consolidated Guidance About Materials Licenses Program: Specific Guidance About Possession Licenses for Fusion Machines (ML24092A377)",Supporting & Related Material,,2026-02-26T05:00:00Z,2026,2,,,2026-02-26T20:30:50Z,,0,0,09000064b91e02a9 NRC-2023-0071-0055,NRC,NRC-2023-0071,Draft Environmental Assessment for the Proposed Rule - Regulatory Framework for Fusion Machines (ML25168A335),Supporting & Related Material,,2026-02-26T05:00:00Z,2026,2,,,2026-02-26T21:59:44Z,,0,0,09000064b91dfb2b NRC-2023-0071-0057,NRC,NRC-2023-0071,Draft Regulatory Analysis for the Proposed Rule - Regulatory Framework for Fusion Machines (ML25168A339),Supporting & Related Material,,2026-02-26T05:00:00Z,2026,2,,,2026-02-27T01:26:14Z,,0,0,09000064b91e0ac8 NRC-2023-0071-0056,NRC,NRC-2023-0071,Regulatory Framework for Fusion Machines,Proposed Rule,,2026-02-26T05:00:00Z,2026,2,2026-02-26T05:00:00Z,2026-05-28T03:59:59Z,2026-03-06T10:00:24Z,2026-03865,1,0,09000064b91da69c NRC-2023-0071-0052,NRC,NRC-2023-0071,"NRC Response to Helion Letter dated February 3, 2025 from J. Lubinski, dated March 7, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:49Z,,0,0,09000064869f2c12 NRC-2023-0071-0050,NRC,NRC-2023-0071,"NRC Response to OAS Board Letter dated February 3, 2025 from Rob Lewis, dated March 6, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:48Z,,0,0,09000064869f2c13 NRC-2023-0071-0047,NRC,NRC-2023-0071,"Letter from Fusion Industry Association (FIA) to Chairman, dated January 29, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:48Z,,0,0,09000064869f2c14 NRC-2023-0071-0051,NRC,NRC-2023-0071,"Letter from Helion to Commissioners, dated February 3, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:48Z,,0,0,09000064869f2c15 NRC-2023-0071-0048,NRC,NRC-2023-0071,"NRC Response to FIA Letter dated January 29, 2025 from J. Lubinski, dated March 7, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:48Z,,0,0,09000064869f2c10 NRC-2023-0071-0049,NRC,NRC-2023-0071,"Organization of Agreement States (OAS) Board Letter to Commissioners, dated February 3, 2025 - Proposed Rule",Supporting & Related Material,,2025-03-14T00:00:00Z,2025,3,,,2025-05-21T06:20:48Z,,0,0,09000064869f2c11 NRC-2023-0071-0046,NRC,NRC-2023-0071,"December 11 2024 SECY-24-0085 - Preliminary Draft Guidance (NUREG-1556, Volume 22) ML24295A002",Supporting & Related Material,,2025-03-12T00:00:00Z,2025,3,,,2025-05-21T06:20:50Z,,0,0,09000064869e1c90 NRC-2023-0071-0045,NRC,NRC-2023-0071,"NRC Response to FIA Letter dated September 13, 2024 - Preliminary Proposed Definition of Particle Accelerator for a Regulatory Framework for Fusion Machines - January 2025",Supporting & Related Material,,2025-01-07T00:00:00Z,2025,1,,,2025-05-21T06:21:10Z,,0,0,09000064868a4d0d NRC-2023-0071-0044,NRC,NRC-2023-0071,"Letter from Fusion Industry Association (FIA) to the EDO, Mirela Gavrilas, PhD, dated September 13, 2024 - Preliminary Proposed Definition of Particle Accelerator for a Regulatory Framework for Fusion Machines",Supporting & Related Material,,2025-01-07T00:00:00Z,2025,1,,,2025-05-21T06:21:10Z,,0,0,090000648689b2b3 NRC-2023-0071-0042,NRC,NRC-2023-0071,SECY-24-0085 Enclosure 4 - Alternative Views-Fusion Machine Proposed Rule,Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,09000064868682df NRC-2023-0071-0043,NRC,NRC-2023-0071,SECY-24-0085 Enclosure 5 - Options NRC Staff Considered Related to Distinctions between Particle Accelerators and Fusion Machines--Fusion Machine Proposed Rule,Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,09000064868682de NRC-2023-0071-0040,NRC,NRC-2023-0071,SECY-24-0085 Enclosure 2 - Draft EA-Fusion Machine Proposed Rule,Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,09000064868682e1 NRC-2023-0071-0041,NRC,NRC-2023-0071,SECY-24-0085 Enclosure 3 - Draft Regulatory Analysis-Fusion Machine Proposed Rule,Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,090000648686b5cd NRC-2023-0071-0039,NRC,NRC-2023-0071,SECY-24-0085 Enclosure 1 - Fusion Machine Proposed Rule FRN,Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,09000064868682e0 NRC-2023-0071-0038,NRC,NRC-2023-0071,SECY-24-0085 Proposed Rule Regulatory Framework for Fusion Machines (3150-AL00; NRC-2023-0071),Supporting & Related Material,,2024-12-13T00:00:00Z,2024,12,,,2025-05-21T06:21:43Z,,0,0,090000648686b5ce NRC-2023-0071-0037,NRC,NRC-2023-0071,"Letter from Helion to J. Lubinski dated August 1, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-08-07T00:00:00Z,2024,8,,,2025-05-21T06:25:04Z,,0,0,0900006486622fc5 NRC-2023-0071-0034,NRC,NRC-2023-0071,"NRC Response to FIA Letter dated May 22, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems – June 2024",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:53Z,,0,0,09000064865d7287 NRC-2023-0071-0035,NRC,NRC-2023-0071,"NRC Response to TAE Letter dated May 22, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems – June 2024",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:53Z,,0,0,09000064865d7288 NRC-2023-0071-0031,NRC,NRC-2023-0071,"Letter from TAE Technologies (TAE) to J. Lubinski dated May 22, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:50Z,,0,0,09000064865d7276 NRC-2023-0071-0033,NRC,NRC-2023-0071,"Letter from Commonwealth Fusion Systems (CFS) to J. Lubinski dated May 21, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:56Z,,0,0,09000064865d7281 NRC-2023-0071-0032,NRC,NRC-2023-0071,"Letter from Fusion Industry Association (FIA) to J. Lubinski dated May 22, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:50Z,,0,0,09000064865d7280 NRC-2023-0071-0036,NRC,NRC-2023-0071,"NRC Response to CFS Letter dated May 21, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems – June 2024",Supporting & Related Material,,2024-07-02T00:00:00Z,2024,7,,,2025-05-21T06:25:53Z,,0,0,09000064865d7289 NRC-2023-0071-0029,NRC,NRC-2023-0071,"Letter from Commonwealth Fusion Systems, LLC, to J. Lubinski dated March 6, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-03-29T00:00:00Z,2024,3,,,2025-05-21T06:29:46Z,,0,0,09000064864a2ce2 NRC-2023-0071-0030,NRC,NRC-2023-0071,"NRC Response to Commonwealth Fusion Systems, LLC, Letter dated March 6, 2024 - Preliminary Rulemaking Process for a Regulatory Framework for Fusion Systems",Supporting & Related Material,,2024-03-29T00:00:00Z,2024,3,,,2025-05-21T06:29:46Z,,0,0,09000064864a2ceb NRC-2023-0071-0028,NRC,NRC-2023-0071,March 18 2024 Public Meeting Presentation - Proposed Rule: Regulatory Framework for Fusion Systems,Supporting & Related Material,,2024-03-18T00:00:00Z,2024,3,,,2025-05-21T06:29:49Z,,0,0,0900006486481a35 NRC-2023-0071-0026,NRC,NRC-2023-0071,"March 11 2024 and March 18 2024, NRC Meeting Handout for Fusion Systems Proposed Rule - Preliminary Draft (NUREG-1556, Volume 22) (ML24067A227)",Supporting & Related Material,,2024-03-11T00:00:00Z,2024,3,,,2025-05-21T06:29:52Z,,0,0,0900006486472ab3 NRC-2023-0071-0027,NRC,NRC-2023-0071,March 18 2024 Public Meeting Announcement and Agenda - Proposed Rule: Regulatory Framework for Fusion Systems,Supporting & Related Material,,2024-03-11T00:00:00Z,2024,3,,,2025-05-21T06:29:52Z,,0,0,0900006486472aba NRC-2023-0071-0025,NRC,NRC-2023-0071,January 17 2024 Public Meeting Summary - Fusion Systems - Proposed Rule,Supporting & Related Material,,2024-02-09T00:00:00Z,2024,2,,,2025-05-21T06:29:59Z,,0,0,09000064863fb06e NRC-2023-0071-0024,NRC,NRC-2023-0071,Helion Paper - Preparing for At-Scale Deployment of Fusion Energy via a Design-Specific License,Supporting & Related Material,,2024-01-24T00:00:00Z,2024,1,,,2025-05-21T06:30:08Z,,0,0,09000064863ba0ed NRC-2023-0071-0023,NRC,NRC-2023-0071,"January 17 2024 Public Meeting Handout - Preliminary Draft Guidance (NUREG-1556, Volume 22) ML23355A143",Supporting & Related Material,,2024-01-16T00:00:00Z,2024,1,,,2025-05-21T06:30:13Z,,0,0,09000064863a2c54 NRC-2023-0071-0022,NRC,NRC-2023-0071,January 17 2024 Public Meeting Presentation - Proposed Rule: Regulatory Framework for Fusion Systems,Supporting & Related Material,,2024-01-16T00:00:00Z,2024,1,,,2025-05-21T06:30:12Z,,0,0,09000064863a29ea NRC-2023-0071-0021,NRC,NRC-2023-0071,"NRC Response to Fusion Industry Association Letter dated December 15, 2023 - Preliminary Proposed Rule Language for the Regulation of Fusion Systems.",Supporting & Related Material,,2024-01-12T00:00:00Z,2024,1,,,2025-05-21T06:30:13Z,,0,0,090000648639714a NRC-2023-0071-0017,NRC,NRC-2023-0071,November 1 2023 Public Meeting Summary - Fusion Systems Preliminary Draft Guidance,Supporting & Related Material,,2023-12-20T00:00:00Z,2023,12,,,2025-05-21T06:30:20Z,,0,0,090000648634c614 NRC-2023-0071-0018,NRC,NRC-2023-0071,November 9 2023 Public Meeting Transcript - Fusion Systems Proposed Rule,Supporting & Related Material,,2023-12-20T00:00:00Z,2023,12,,,2025-05-21T06:30:21Z,,0,0,090000648634c615 NRC-2023-0071-0019,NRC,NRC-2023-0071,November 9 2023 Public Meeting Summary - Fusion Systems Proposed Rule,Supporting & Related Material,,2023-12-20T00:00:00Z,2023,12,,,2025-05-21T06:30:21Z,,0,0,090000648634ce09 NRC-2023-0071-0020,NRC,NRC-2023-0071,"Letter from Fusion Industry Association to J. Lubinski dated December 15, 2023 - Fusion System Proposed Rule",Supporting & Related Material,,2023-12-20T00:00:00Z,2023,12,,,2025-05-21T06:30:21Z,,0,0,090000648634ce3e NRC-2023-0071-0016,NRC,NRC-2023-0071,October 11 2023 Public Meeting Summary - Proposed Rule Regulatory Framework for Fusion Systems,Supporting & Related Material,,2023-12-20T00:00:00Z,2023,12,,,2025-05-21T06:30:20Z,,0,0,090000648634ce12 NRC-2023-0071-0015,NRC,NRC-2023-0071,November 9 2023 Public Meeting Presentation - Fusion Systems Proposed Rule,Supporting & Related Material,,2023-11-09T00:00:00Z,2023,11,,,2025-05-21T06:31:00Z,,0,0,0900006486233239 NRC-2023-0071-0013,NRC,NRC-2023-0071,November 1 2023 Public Meeting Handout - Preliminary Draft Guidance (NUREG-1556 Volume 22) ML23258A172,Supporting & Related Material,,2023-11-03T00:00:00Z,2023,11,,,2025-05-21T06:31:12Z,,0,0,09000064861e07a0 NRC-2023-0071-0014,NRC,NRC-2023-0071,November 1 2023 Public Meeting Presentation - Fusion Systems Preliminary Draft Guidance,Supporting & Related Material,,2023-11-03T00:00:00Z,2023,11,,,2025-05-21T06:31:14Z,,0,0,09000064861e18bf NRC-2023-0071-0012,NRC,NRC-2023-0071,Fusion Systems Rulemaking - Preliminary Proposed Rule Language,Supporting & Related Material,,2023-10-23T00:00:00Z,2023,10,,,2025-05-21T06:31:37Z,,0,0,0900006486124adc NRC-2023-0071-0011,NRC,NRC-2023-0071,October 11 2023 Public Meeting Presentation - Proposed Rule Regulatory Framework for Fusion Systems,Supporting & Related Material,,2023-10-10T00:00:00Z,2023,10,,,2025-05-21T06:31:50Z,,0,0,090000648609e75f NRC-2023-0071-0010,NRC,NRC-2023-0071,Fusion Systems Rulemaking - Preliminary Proposed Rule Language (Superseded),Supporting & Related Material,,2023-10-05T00:00:00Z,2023,10,,,2025-05-21T06:31:51Z,,0,1,090000648604a621 NRC-2023-0071-0009,NRC,NRC-2023-0071,Regulatory Framework for Fusion Systems,Proposed Rule,,2023-10-04T00:00:00Z,2023,10,2023-10-04T00:00:00Z,,2025-05-21T06:31:51Z,2023-21988,0,0,0900006486033c2f NRC-2023-0071-0008,NRC,NRC-2023-0071,STC-23-053 Notification of Proposed Rulemaking,Supporting & Related Material,,2023-07-25T00:00:00Z,2023,7,,,2025-05-21T06:33:32Z,,0,0,0900006485d3d34f NRC-2023-0071-0005,NRC,NRC-2023-0071,SECY-23-0001 Options for Regulating Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d4 NRC-2023-0071-0001,NRC,NRC-2023-0071,SRM-SECY-23-0001 Options for Licensing and Regulating Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d1 NRC-2023-0071-0002,NRC,NRC-2023-0071,SECY-23-0001 Enclosure 1 - Rulemaking Plan for Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d02baa NRC-2023-0071-0003,NRC,NRC-2023-0071,SECY-23-0001 Enclosure 3 - Approaches to Producing Energy form Fusion,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d0 NRC-2023-0071-0006,NRC,NRC-2023-0071,Public Meeting Summary - July 12 2023 Proposed Rule Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d2 NRC-2023-0071-0007,NRC,NRC-2023-0071,Public Meeting Presentation - July 12 2023 Proposed Rule Regulatory Framework for Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d5 NRC-2023-0071-0004,NRC,NRC-2023-0071,SECY-23-0001 Enclosure 4 - Summary of Engagement on Fusion Energy Systems,Supporting & Related Material,,2023-07-24T00:00:00Z,2023,7,,,2025-05-21T06:33:40Z,,0,0,0900006485d031d3