{"abstract":"The U.S. Nuclear Regulatory Commission (NRC) is proposing to amend its regulations related to the medical use of byproduct material. In this action the NRC addresses three ongoing rulemaking projects and several other related topics. First, this rule proposes amendments to the reporting and notification requirements for a medical event for permanent implant brachytherapy. Second, the rule proposes changes to the training and experience (T&E) requirements for authorized users, medical physicists, Radiation Safety Officers, and nuclear pharmacists; to the requirements for measuring molybdenum (Mo) contamination and reporting of failed technetium and rubidium generators; and to allow Associate Radiation Safety Officers to be named on a medical license. Third, the rule proposes changes to address a request filed in a petition for rulemaking (PRM), PRM-35-20, to exempt certain board- certified individuals from certain T&E requirements (i.e., \"grandfather\" these individuals) so they may be identified on a license or permit for materials and uses that they performed on or before October 24, 2005, the expiration date of the prior T&E requirements.","action":"Proposed rule.","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/2014/07/21/2014-16753.html","cfr_references":[{"chapter":null,"citation_url":null,"part":30,"title":10},{"chapter":null,"citation_url":null,"part":32,"title":10},{"chapter":null,"citation_url":null,"part":35,"title":10}],"citation":"79 FR 42410","comment_url":null,"comments_close_on":"2014-11-18","correction_of":null,"corrections":[],"dates":"Submit comments by November 18, 2014. Submit comments specific to the information collections aspects of this proposed rule by August 20, 2014. Comments received after these dates will be considered if it is practical to do so, but the NRC is able to assure consideration only for comments received on or before these dates.","disposition_notes":null,"docket_ids":["NRC-2008-0175"],"dockets":[],"document_number":"2014-16753","effective_on":null,"end_page":42447,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2014/07/21/2014-16753.xml","html_url":"https://www.federalregister.gov/documents/2014/07/21/2014-16753/medical-use-of-byproduct-material-medical-event-definitions-training-and-experience-and-clarifying","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2014-16753?publication_date=2014-07-21","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2014-07-21/2014-16753/mods.xml","not_received_for_publication":null,"page_length":38,"page_views":{"count":849,"last_updated":"2026-07-28 02:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2014-07-21/pdf/2014-16753.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2014-16753.pdf?1405687863","publication_date":"2014-07-21","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2014/07/21/2014-16753.txt","regulation_id_number_info":{"3150-AI63":{"issue":"201804","html_url":"https://www.federalregister.gov/regulations/3150-AI63/medical-use-of-byproduct-material-medical-event-definitions-training-and-experience-and-clarifying-a","title":"Medical Use of Byproduct Material--Medical Event Definitions, Training and Experience, and Clarifying Amendments [NRC-2008-0175]","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=201804&RIN=3150-AI63&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["3150-AI63"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/3150-AI63/medical-use-of-byproduct-material-medical-event-definitions-training-and-experience-and-clarifying-a","title":"Medical Use of Byproduct Material--Medical Event Definitions, Training and Experience, and Clarifying Amendments [NRC-2008-0175]"},"comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=NRC-2008-0175","supporting_documents_count":0,"docket_id":"NRC-2008-0175","regulation_id_number":"3150-AI63","title":"Training Requirements for Experienced Radiation Safety Officers and Authorized Medical Physicists","checked_regulationsdotgov_at":"2014-11-19T05:00:24Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":42410,"subtype":null,"title":"Medical Use of Byproduct Material-Medical Event Definitions, Training and Experience, and Clarifying Amendments","toc_doc":"Medical Event Definitions, Training and Experience, and Clarifying Amendments","toc_subject":"Medical Use of Byproduct Materials:","topics":["Drugs","Government contracts","Health facilities","Health professions","Intergovernmental relations","Labeling","Medical devices","Nuclear materials","Occupational safety and health","Radiation protection","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":79}