{"abstract":"The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its regulations to reduce barriers to medical use licensing. This proposed rule responds to Executive Order 14300, \"Ordering the Reform of the Nuclear Regulatory Commission,\" which requires the NRC to conduct a review and wholesale revision of its regulations. This proposed rule, if adopted, would reduce overly prescriptive regulations, increase flexibility, and modernize radiation safety practices for the medical use of byproduct material. It also would enable more efficient and predictable licensing for emerging medical technologies and reduce unnecessary burden in training and experience requirements for medical authorized users. The NRC is revising guidance for this proposed rule. This proposed rule also would incorporate minor editorial corrections.","action":"Proposed rule and guidance; 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/2026/07/27/2026-15080.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"35","title":10}],"citation":"91 FR 47042","comment_url":"http://www.regulations.gov/commenton/NRC-2025-1237-0001","comments_close_on":"2026-09-10","correction_of":null,"corrections":[],"dates":"Comments must be submitted electronically using https:// www.regulations.gov by 11:59 p.m. eastern time on September 10, 2026.","disposition_notes":null,"docket_ids":["NRC-2025-1237"],"dockets":[{"supporting_documents":[{"title":"08/05/26 Response to CRCPD Request for Extension of Comment Period (ML26218A007)","document_id":"NRC-2025-1237-0005"},{"title":"08/03/26 Conference of Radiation Control Program Directors Inc Extension Request Letter (ML26215A299)","document_id":"NRC-2025-1237-0004"}],"agency_name":"NRC","documents":[{"comment_count":2,"comment_start_date":"2026-07-27","updated_at":"2026-08-07T01:56:50.922-04:00","comment_url":"https://www.regulations.gov/commenton/NRC-2025-1237-0001","allow_late_comments":false,"id":"NRC-2025-1237-0001","comment_end_date":"2026-09-11","regulations_dot_gov_open_for_comment":true}],"supporting_documents_count":2,"id":"NRC-2025-1237","title":"Reducing Barriers to Medical Use Licensing"}],"document_number":"2026-15080","effective_on":null,"end_page":47100,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/07/27/2026-15080.xml","html_url":"https://www.federalregister.gov/documents/2026/07/27/2026-15080/reducing-barriers-to-medical-use-licensing","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-15080?publication_date=2026-07-27","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-07-27/2026-15080/mods.xml","not_received_for_publication":null,"page_length":59,"page_views":{"count":891,"last_updated":"2026-08-17 18:15:16 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-07-27/pdf/2026-15080.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-15080.pdf?1784897111","publication_date":"2026-07-27","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/07/27/2026-15080.txt","regulation_id_number_info":{"3150-AL50":null},"regulation_id_numbers":["3150-AL50"],"regulations_dot_gov_info":{"supporting_documents":[],"comments_count":2,"agency_id":"NRC","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=NRC-2025-1237","supporting_documents_count":0,"docket_id":"NRC-2025-1237","document_id":"NRC-2025-1237-0001","regulation_id_number":"3150-AL50","title":"Reducing Barriers to Medical Use Licensing","checked_regulationsdotgov_at":"2026-08-08T08:55:03Z"},"regulations_dot_gov_url":"http://www.regulations.gov/commenton/NRC-2025-1237-0001","significant":null,"signing_date":null,"start_page":47042,"subtype":null,"title":"Reducing Barriers to Medical Use Licensing","toc_doc":"Reducing Barriers to Medical Use Licensing","toc_subject":null,"topics":["Biologics","Drugs","Health facilities","Health professions","Labeling","Medical devices","Nuclear energy","Nuclear materials","Occupational safety and health","Penalties","Radiation protection","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":91}