{"abstract":"The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its regulations to establish a risk-informed and performance- based regulatory framework for rapid licensing of new microreactors and other reactors with comparable risk profiles and for high-volume deployment of these reactors. The proposed rule would provide a flexible set of licensing pathways, reduce regulatory burden, and ensure that safety and security requirements remain commensurate with the potential hazards posed by these facilities.","action":"Proposed rule; guidance; and request for comment.","agencies":[{"raw_name":"NUCLEAR REGULATORY COMMISSION","name":"Nuclear Regulatory Commission","id":383,"url":"https://www.federalregister.gov/agencies/nuclear-regulatory-commission","json_url":"https://www.federalregister.gov/api/v1/agencies/383","parent_id":null,"slug":"nuclear-regulatory-commission"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/05/01/2026-08550.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"1","title":10},{"chapter":null,"citation_url":null,"part":"2","title":10},{"chapter":null,"citation_url":null,"part":"10","title":10},{"chapter":null,"citation_url":null,"part":"11","title":10},{"chapter":null,"citation_url":null,"part":"19","title":10},{"chapter":null,"citation_url":null,"part":"20","title":10},{"chapter":null,"citation_url":null,"part":"21","title":10},{"chapter":null,"citation_url":null,"part":"25","title":10},{"chapter":null,"citation_url":null,"part":"26","title":10},{"chapter":null,"citation_url":null,"part":"30","title":10},{"chapter":null,"citation_url":null,"part":"40","title":10},{"chapter":null,"citation_url":null,"part":"50","title":10},{"chapter":null,"citation_url":null,"part":"51","title":10},{"chapter":null,"citation_url":null,"part":"57","title":10},{"chapter":null,"citation_url":null,"part":"70","title":10},{"chapter":null,"citation_url":null,"part":"72","title":10},{"chapter":null,"citation_url":null,"part":"73","title":10},{"chapter":null,"citation_url":null,"part":"74","title":10},{"chapter":null,"citation_url":null,"part":"75","title":10},{"chapter":null,"citation_url":null,"part":"95","title":10},{"chapter":null,"citation_url":null,"part":"140","title":10},{"chapter":null,"citation_url":null,"part":"150","title":10}],"citation":"91 FR 23628","comment_url":null,"comments_close_on":"2026-06-15","correction_of":null,"corrections":["https://www.federalregister.gov/api/v1/documents/C1-2026-08550"],"dates":"Comments must be submitted electronically using https:// www.regulations.gov by 11:59 p.m. eastern time on June 15, 2026.","disposition_notes":null,"docket_ids":["NRC-2025-0379"],"dockets":[{"supporting_documents":[{"title":"6-15-2026 Emil to Ziegler re Extension Request","document_id":"NRC-2025-0379-0132"},{"title":"6-9-2026 Email Response to Judson Request for Extension of Comment Period","document_id":"NRC-2025-0379-0084"},{"title":"5-15-26 Email to Katie Dykes re Extension of Comment Period","document_id":"NRC-2025-0379-0036"},{"title":"5-5-26 Email to Response to Your Request for Extension of Comment Period","document_id":"NRC-2025-0379-0022"},{"title":"Draft Regulatory Analysis for Licensing Requirements for Microreactors and Other Reactors with Comparable Risk Profiles Proposed Rule","document_id":"NRC-2025-0379-0013"},{"title":"NUREG-2271 DFC, \"Guidelines for Preparing and Reviewing Applications Under 10 CFR Part 57\"","document_id":"NRC-2025-0379-0012"},{"title":"08-15-2025 Public Letter - Input from USNICUSNIC LCR Rulemaking 20250815 ML25230A227","document_id":"NRC-2025-0379-0010"},{"title":"July 14-18, 2025 Public Meeting Summary: Licensing Requirements for Microreactors and Other Low Consequence Reactors Rulemaking","document_id":"NRC-2025-0379-0009"},{"title":"08-04-2025 Public Letter - NEI Comments on NRCs Proposed Licensing Requirements for Microreactors and Other Low Consequence Reactors Rulemaking","document_id":"NRC-2025-0379-0008"},{"title":"08-01-2025 Public Letter - ClearPath Comments on the Development of a Proposed Rule to Address Licensing Requirements for Microreactors and Other Low Consequence Reactors","document_id":"NRC-2025-0379-0007"}],"agency_name":"NRC","documents":[{"comment_count":128,"comment_start_date":"2026-05-01","updated_at":"2026-06-16T01:56:26.936-04:00","comment_url":"https://www.regulations.gov/commenton/NRC-2025-0379-0011","allow_late_comments":false,"id":"NRC-2025-0379-0011","comment_end_date":"2026-06-16","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":16,"id":"NRC-2025-0379","title":"Licensing Requirements for Microreactors and Other Reactors with Comparable Risk Profiles"}],"document_number":"2026-08550","effective_on":null,"end_page":23766,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/05/01/2026-08550.xml","html_url":"https://www.federalregister.gov/documents/2026/05/01/2026-08550/licensing-requirements-for-microreactors-and-other-reactors-with-comparable-risk-profiles","images":{"EP01MY26.010":{"large":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_large.png","medium":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_original_size.png"},"EP01MY26.012":{"large":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_large.png","medium":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_original_size.png"},"EP01MY26.011":{"large":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_large.png","medium":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_original_size.png"},"EP01MY26.007":{"large":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_large.png","medium":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_original_size.png"},"EP01MY26.018":{"large":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_large.png","medium":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_original_size.png"},"EP01MY26.006":{"large":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_large.png","medium":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_original_size.png"},"EP01MY26.017":{"large":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_large.png","medium":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_original_size.png"},"EP01MY26.028":{"large":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_large.png","medium":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_original_size.png"},"EP01MY26.009":{"large":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_large.png","medium":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_original_size.png"},"EP01MY26.008":{"large":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_large.png","medium":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_original_size.png"},"EP01MY26.019":{"large":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_large.png","medium":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_original_size.png"},"EP01MY26.014":{"large":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_large.png","medium":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_original_size.png"},"EP01MY26.013":{"large":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_large.png","medium":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_original_size.png"},"EP01MY26.016":{"large":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_large.png","medium":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_original_size.png"},"EP01MY26.015":{"large":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_large.png","medium":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_medium.png","original_size":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_original_size.png"}},"images_metadata":{"EP01MY26.010":{"large":{"identifier":"EP01MY26.010","content_type":"image/png","size":100108,"width":823,"sha":"4832e407df09d5272204d7c98b6863c4","url":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_large.png","height":1287},"medium":{"identifier":"EP01MY26.010","content_type":"image/png","size":43458,"width":451,"sha":"3df9459bdfebc4431d22a216fe7dfbc1","url":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_medium.png","height":705},"original_size":{"identifier":"EP01MY26.010","content_type":"image/png","size":76820,"width":1706,"sha":"344b4c92f2ee33c77bca66472ce1792e","url":"https://img.federalregister.gov/EP01MY26.010/EP01MY26.010_original_size.png","height":2667}},"EP01MY26.012":{"large":{"identifier":"EP01MY26.012","content_type":"image/png","size":101296,"width":823,"sha":"3ba19c56ed13816388c30873618a8f97","url":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_large.png","height":1287},"medium":{"identifier":"EP01MY26.012","content_type":"image/png","size":44173,"width":451,"sha":"6654c8b34e06c4733a821e94bfed0017","url":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_medium.png","height":705},"original_size":{"identifier":"EP01MY26.012","content_type":"image/png","size":78222,"width":1706,"sha":"839cefb176ea6afb0ee43a67b54ea65d","url":"https://img.federalregister.gov/EP01MY26.012/EP01MY26.012_original_size.png","height":2667}},"EP01MY26.011":{"large":{"identifier":"EP01MY26.011","content_type":"image/png","size":108141,"width":823,"sha":"d9fe177f5bdb64369cc82256d20a8540","url":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_large.png","height":1333},"medium":{"identifier":"EP01MY26.011","content_type":"image/png","size":46263,"width":436,"sha":"71a9bcec8b5a14abac0b7da2d41c8546","url":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_medium.png","height":706},"original_size":{"identifier":"EP01MY26.011","content_type":"image/png","size":80928,"width":1647,"sha":"7524e03e5c73bb1bce17116340821afc","url":"https://img.federalregister.gov/EP01MY26.011/EP01MY26.011_original_size.png","height":2667}},"EP01MY26.007":{"large":{"identifier":"EP01MY26.007","content_type":"image/png","size":68871,"width":823,"sha":"e5471c9a12be71a4112e53e7b4073e17","url":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_large.png","height":811},"medium":{"identifier":"EP01MY26.007","content_type":"image/png","size":32636,"width":477,"sha":"c06171759f56f79321988280fe4597fa","url":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_medium.png","height":470},"original_size":{"identifier":"EP01MY26.007","content_type":"image/png","size":53255,"width":1801,"sha":"180907e4f48e807cb8ebae4fe0df0351","url":"https://img.federalregister.gov/EP01MY26.007/EP01MY26.007_original_size.png","height":1775}},"EP01MY26.018":{"large":{"identifier":"EP01MY26.018","content_type":"image/png","size":100709,"width":823,"sha":"0d2b62cf49374c33869733750e3d8530","url":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_large.png","height":1337},"medium":{"identifier":"EP01MY26.018","content_type":"image/png","size":47425,"width":435,"sha":"421663ce3c33b2ebbd05b7cc21bb174f","url":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_medium.png","height":707},"original_size":{"identifier":"EP01MY26.018","content_type":"image/png","size":67498,"width":1642,"sha":"ffd32f04ae26844118a3b5f42aae2d32","url":"https://img.federalregister.gov/EP01MY26.018/EP01MY26.018_original_size.png","height":2667}},"EP01MY26.006":{"large":{"identifier":"EP01MY26.006","content_type":"image/png","size":172383,"width":823,"sha":"847a1619c043f33e0670ba51fe222790","url":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_large.png","height":1194},"medium":{"identifier":"EP01MY26.006","content_type":"image/png","size":59721,"width":487,"sha":"a234d3c421b11e20dbc84af92fffe9f9","url":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_medium.png","height":707},"original_size":{"identifier":"EP01MY26.006","content_type":"image/png","size":138007,"width":1838,"sha":"694fee9a8192155942101291c3138292","url":"https://img.federalregister.gov/EP01MY26.006/EP01MY26.006_original_size.png","height":2667}},"EP01MY26.017":{"large":{"identifier":"EP01MY26.017","content_type":"image/png","size":100244,"width":823,"sha":"c0f099e9e8071c017a138bfc23baca7e","url":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_large.png","height":1339},"medium":{"identifier":"EP01MY26.017","content_type":"image/png","size":43728,"width":434,"sha":"aae57c9a8275d7bd24d9b072f1b58043","url":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_medium.png","height":706},"original_size":{"identifier":"EP01MY26.017","content_type":"image/png","size":65360,"width":1639,"sha":"1d6a0f8b6277287b5d555d6510716335","url":"https://img.federalregister.gov/EP01MY26.017/EP01MY26.017_original_size.png","height":2667}},"EP01MY26.028":{"large":{"identifier":"EP01MY26.028","content_type":"image/png","size":29841,"width":820,"sha":"811249c9b32775cdc2e7c0e42e24c2c4","url":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_large.png","height":285},"medium":{"identifier":"EP01MY26.028","content_type":"image/png","size":10836,"width":394,"sha":"0cd0f584754757a4dd5248023e73a775","url":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_medium.png","height":137},"original_size":{"identifier":"EP01MY26.028","content_type":"image/png","size":19445,"width":1491,"sha":"1fe52616c68851083ec49584282d7237","url":"https://img.federalregister.gov/EP01MY26.028/EP01MY26.028_original_size.png","height":518}},"EP01MY26.009":{"large":{"identifier":"EP01MY26.009","content_type":"image/png","size":111659,"width":823,"sha":"817c958c943129849f34e3e8dca3f506","url":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_large.png","height":1329},"medium":{"identifier":"EP01MY26.009","content_type":"image/png","size":41375,"width":437,"sha":"a282f3dca696aebefd1a231966f2df10","url":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_medium.png","height":706},"original_size":{"identifier":"EP01MY26.009","content_type":"image/png","size":66418,"width":1651,"sha":"6c43d26eca7850cb9ac2bbd8949887bb","url":"https://img.federalregister.gov/EP01MY26.009/EP01MY26.009_original_size.png","height":2667}},"EP01MY26.008":{"large":{"identifier":"EP01MY26.008","content_type":"image/png","size":117983,"width":822,"sha":"c6cc92c0dfe5b1a1b62e2ce14aa5a6e2","url":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_large.png","height":1330},"medium":{"identifier":"EP01MY26.008","content_type":"image/png","size":40693,"width":437,"sha":"ce5e4ef9d9206e495c223d5f22f87869","url":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_medium.png","height":706},"original_size":{"identifier":"EP01MY26.008","content_type":"image/png","size":70571,"width":1649,"sha":"809828c0841632c0bd760f5404f38845","url":"https://img.federalregister.gov/EP01MY26.008/EP01MY26.008_original_size.png","height":2667}},"EP01MY26.019":{"large":{"identifier":"EP01MY26.019","content_type":"image/png","size":75607,"width":823,"sha":"2d5a8a6261c3fdb109bc33ff24347e96","url":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_large.png","height":948},"medium":{"identifier":"EP01MY26.019","content_type":"image/png","size":37531,"width":477,"sha":"b6d65bb1a5cd58dbd4c229776d747aca","url":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_medium.png","height":550},"original_size":{"identifier":"EP01MY26.019","content_type":"image/png","size":58199,"width":1801,"sha":"52a21f6e32ad5e1752561ff07f0f1955","url":"https://img.federalregister.gov/EP01MY26.019/EP01MY26.019_original_size.png","height":2075}},"EP01MY26.014":{"large":{"identifier":"EP01MY26.014","content_type":"image/png","size":19265,"width":823,"sha":"67728f09ef9de0b4b22c1407db8d8cab","url":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_large.png","height":229},"medium":{"identifier":"EP01MY26.014","content_type":"image/png","size":9651,"width":477,"sha":"86290c98fc13502b2f38d75979614c2e","url":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_medium.png","height":133},"original_size":{"identifier":"EP01MY26.014","content_type":"image/png","size":13589,"width":1801,"sha":"2c12e5f1f3a02a3929b6d6d7bd64ac8d","url":"https://img.federalregister.gov/EP01MY26.014/EP01MY26.014_original_size.png","height":501}},"EP01MY26.013":{"large":{"identifier":"EP01MY26.013","content_type":"image/png","size":77561,"width":823,"sha":"1f92affa6d5220e25b6368d77246d1df","url":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_large.png","height":846},"medium":{"identifier":"EP01MY26.013","content_type":"image/png","size":31959,"width":477,"sha":"28fbb198a4d14bb6d86aa127e65d4376","url":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_medium.png","height":490},"original_size":{"identifier":"EP01MY26.013","content_type":"image/png","size":54193,"width":1801,"sha":"171fd939783f533f7b922e0d51baebcc","url":"https://img.federalregister.gov/EP01MY26.013/EP01MY26.013_original_size.png","height":1851}},"EP01MY26.016":{"large":{"identifier":"EP01MY26.016","content_type":"image/png","size":84322,"width":823,"sha":"075b82451a3499266d505a4a95e5bd61","url":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_large.png","height":1195},"medium":{"identifier":"EP01MY26.016","content_type":"image/png","size":42297,"width":477,"sha":"3aa39fe95abf8dffe7dfc3005cedf2ca","url":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_medium.png","height":693},"original_size":{"identifier":"EP01MY26.016","content_type":"image/png","size":64381,"width":1801,"sha":"df422002a633f663d8c2124e706daaf9","url":"https://img.federalregister.gov/EP01MY26.016/EP01MY26.016_original_size.png","height":2615}},"EP01MY26.015":{"large":{"identifier":"EP01MY26.015","content_type":"image/png","size":80009,"width":823,"sha":"851cd545855cd9600c8f83250230c213","url":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_large.png","height":1265},"medium":{"identifier":"EP01MY26.015","content_type":"image/png","size":38413,"width":459,"sha":"6cc97fe8cab1cb0125a0b174b272a37d","url":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_medium.png","height":706},"original_size":{"identifier":"EP01MY26.015","content_type":"image/png","size":51743,"width":1735,"sha":"8df7288e7c38ad8d715be61fdbb2f8ae","url":"https://img.federalregister.gov/EP01MY26.015/EP01MY26.015_original_size.png","height":2667}}},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-08550?publication_date=2026-05-01","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-05-01/2026-08550/mods.xml","not_received_for_publication":null,"page_length":139,"page_views":{"count":8588,"last_updated":"2026-10-23 22:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-05-01/pdf/2026-08550.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-08550.pdf?1777553125","publication_date":"2026-05-01","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/05/01/2026-08550.txt","regulation_id_number_info":{"3150-AL36":null},"regulation_id_numbers":["3150-AL36"],"regulations_dot_gov_info":{"supporting_documents":[{"title":"6-9-2026 Email Response to Judson Request for Extension of Comment Period","document_id":"NRC-2025-0379-0084"},{"title":"5-15-26 Email to Katie Dykes re Extension of Comment Period","document_id":"NRC-2025-0379-0036"},{"title":"5-5-26 Email to Response to Your Request for Extension of Comment Period","document_id":"NRC-2025-0379-0022"},{"title":"Draft Regulatory Analysis for Licensing Requirements for Microreactors and Other Reactors with Comparable Risk Profiles Proposed Rule","document_id":"NRC-2025-0379-0013"},{"title":"NUREG-2271 DFC, \"Guidelines for Preparing and Reviewing Applications Under 10 CFR Part 57\"","document_id":"NRC-2025-0379-0012"},{"title":"08-15-2025 Public Letter - Input from USNICUSNIC LCR Rulemaking 20250815 ML25230A227","document_id":"NRC-2025-0379-0010"},{"title":"July 14-18, 2025 Public Meeting Summary: Licensing Requirements for Microreactors and Other Low Consequence Reactors Rulemaking","document_id":"NRC-2025-0379-0009"},{"title":"08-04-2025 Public Letter - NEI Comments on NRCs Proposed Licensing Requirements for Microreactors and Other Low Consequence Reactors Rulemaking","document_id":"NRC-2025-0379-0008"},{"title":"08-01-2025 Public Letter - ClearPath Comments on the Development of a Proposed Rule to Address Licensing Requirements for Microreactors and Other Low Consequence Reactors","document_id":"NRC-2025-0379-0007"},{"title":"08-01-2025 Public Letter - Breakthrough Institute (BTI) Comments on the High-Volume Licensing Rulemaking","document_id":"NRC-2025-0379-0006"}],"comments_count":128,"agency_id":"NRC","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=NRC-2025-0379","supporting_documents_count":15,"docket_id":"NRC-2025-0379","document_id":"NRC-2025-0379-0011","regulation_id_number":"3150-AL36","title":"Licensing Requirements for Microreactors and Other Reactors with Comparable Risk Profiles","checked_regulationsdotgov_at":"2026-06-17T08:55:03Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":23628,"subtype":null,"title":"Licensing Requirements for Microreactors and Other Reactors With Comparable Risk Profiles","toc_doc":"Licensing Requirements for Microreactors and Other Reactors with Comparable Risk Profiles","toc_subject":null,"topics":["Accounting","Administrative practice and procedure","Alcohol abuse","Antitrust","Classified information","Confidential business information","Drug abuse","Drug testing","Education","Emergency medical services","Environmental impact statements","Environmental protection","Exports","Fees","Fire prevention","Flags","Freedom of information","Government contracts","Government employees","Hazardous materials transportation","Hazardous waste","Imports","Indians","Insurance","Intergovernmental relations","Investigations","Nuclear energy","Nuclear materials","Nuclear power plants and reactors","Occupational safety and health","Organization and functions (Government agencies)","Packaging and containers","Penalties","Privacy","Radiation protection","Radioactive materials","Reporting and recordkeeping requirements","Scientific equipment","Seals and insignia","Security measures","Sex discrimination","Treaties","Uranium","Waste treatment and disposal","Whistleblowing"],"type":"Proposed Rule","volume":91}