| | Start date | Site | Title | Topic |
|---|
| ENS 58095 | 18 December 2025 08:00:00 | Fred Hutchinson Cancer Center | Medical Event | |
| ENS 58084 | 15 December 2025 10:23:00 | Cardinal Health | Package Surface Contamination Exceeds Limit | |
| ENS 58050 | 20 November 2025 00:51:00 | Fred Hutchinson Cancer Center | Medical Event | |
| ENS 58052 | 17 November 2025 05:00:00 | Veterans Administration | Medical Event | |
| ENS 57992 | 15 October 2025 05:00:00 | Elmhurst Hospital | Unplanned Contamination | |
| ENS 57953 | 24 September 2025 19:00:00 | Ucla | Medical Event | Underdose |
| ENS 57887 | 22 August 2025 05:00:00 | University Of Kentucky | Medical Event | |
| ENS 57868 | 12 August 2025 05:00:00 | The Nebraska Medical Center | Medical Event | |
| ENS 57749 | 6 June 2025 04:00:00 | Thomas Jefferson University | Medical Event | Overexposure
Reactive Inspection |
| ENS 57736 | 29 May 2025 19:00:00 | Charlotte-Mecklenburg Hospital | Medical Event | |
| ENS 57735 | 28 May 2025 21:00:00 | Sono-Nuclear Of Puerto Rico | Lost Source | Moisture Density Gauge |
| ENS 57715 | 15 May 2025 05:00:00 | Northwestern Memorial Healthcare | Medical Event | Reactive Inspection |
| ML25104A265 | 14 April 2025 | | M250408B: Transcript - Meeting with the Advisory Committee on the Medical Uses of Isotopes | Brachytherapy
Overdose |
| ML25093A078 | 8 April 2025 | | M250408B: Slides - Green - Meeting with the Advisory Committee on the Medical Uses of Isotopes | |
| ML25162A113 | 7 April 2025 | | Medical Events FY24 ACMUI Presentation | Brachytherapy
TheraSphere
Overexposure
Overdose
Underdose
Reactive Inspection |
| ML25092A155 | 2 April 2025 | | Spring 2025 ACMUI Handout | Brachytherapy
TheraSphere
Overexposure
Overdose
Underdose
Reactive Inspection |
| ENS 57623 | 25 March 2025 04:00:00 | Nyu Langone Hospitals | Lost Material | Moisture Density Gauge |
| ML25052A149 | 21 February 2025 | University of Missouri-Columbia | Submittal of Annual Operating Report for the University of Missouri-Columbia Research Reactor as Required by MURR Technical Specification 6.6.e | Exclusive Use |
| ENS 57520 | 27 January 2025 05:00:00 | University Hospitals of Cleveland | Medical Event | |
| ENS 57513 | 23 January 2025 18:40:00 | Advanced Accelerator Applications | Lost Then Found Radioactive Material Shipment | Moisture Density Gauge |
| ENS 57490 | 10 January 2025 17:00:00 | Utah Cancer Specialists | Medical Event | |
| ML24299A002 | 25 October 2024 | | ACMUI November 4 - 5 2024 Meeting Handout | Enforcement Discretion
Brachytherapy
TheraSphere |
| ML24016A109 | 31 August 2024 | | DG-8062 (RG 8.16 Rev 0) Medical Event Evaluation and Reporting | Brachytherapy
TheraSphere
Overdose
Underdose |
| Information Notice 2024-04, Recent Medical Events Involving Administrative of Therapeutic Radiopharmaceuticals | 9 August 2024 | | Recent Medical Events Involving Administrative of Therapeutic Radiopharmaceuticals | Underdose |
| ENS 57171 | 12 June 2024 21:00:00 | Avera McKennan Hospital | Medical Event - LUTETIUM-177 Misadministration | |
| ENS 57135 | 22 May 2024 13:30:00 | Karmanos Cancer Institute | Lost LUTETIUM-177 Source | Moisture Density Gauge |
| ML24109A127 | 18 April 2024 | | M240409B: Transcript - Meeting with Advisory Committee on the Medical Uses of Isotopes | Brachytherapy
Eye plaque
TheraSphere |
| ML24274A035 | 8 April 2024 | | FY24 - NRC Staff Medical Event Slides | Brachytherapy
Eye plaque
TheraSphere
Overdose
Underdose
Reactive Inspection |
| ENS 57651 | 29 March 2024 22:00:00 | Novartis Manufacturing Llc | Unplanned Contamination Event | |
| ML24106A178 | 18 March 2024 | | NRC Medical Event Slides, April 8, 2024, FY23 Events | Brachytherapy
Eye plaque
TheraSphere
Overdose
Underdose
Reactive Inspection |
| ML24156A188 | 5 March 2024 | | Draft for ACMUI Review - Draft Regulatory Guide DG-8062 | Brachytherapy
Overdose
Underdose |
| ML24156A187 | 5 March 2024 | | Draft for ACMUI Review - Preliminary Extravasation Proposed Rule Package | Brachytherapy
Backfit
Overdose
Underdose |
| ML24059A441 | 28 February 2024 | University of Missouri-Columbia | Univ. of Missouri - Columbia - Submittal of Annual Operating Report Technical Specification 6.6.e | High Radiation Area
Emergency Lighting
Exclusive Use
Respirator fit test |
| ENS 56972 | 1 February 2024 05:00:00 | Hospital Of Fox Chase Cancer Center | Medical Misadministration | |
| ML23237B473 | 18 January 2024 | | NRC Staff Training on Occupational Dose Assessment - EPD Vs. TLD-OSL | |
| ML24004A125 | 12 January 2024 | 07109338 | Certificate of Compliance No. 9338, Revision No. 5 | |
| ML24012A155 | 12 January 2024 | | M240118: Slides - J. Lubinski - Strategic Programmatic Overview of the Decommissioning and Low-Level Waste and Nuclear Materials Users Business Lines | Machine learning |
| ML23320A242 | 16 November 2023 | | Ots Chapter 246-231 Wac Package Transportation (002) | Condition Adverse to Quality
Exclusive Use
Depleted uranium |
| ENS 56853 | 14 November 2023 17:11:00 | Moffitt Cancer Center | Dose Greater than Prescribed | |
| ML23285A289 | 24 October 2023 | | October 23-24, 2023 Meeting Agenda | |
| ML23298A027 | 23 October 2023 | | ACMUI Fall 2023 Handout October 23, 2023 | Decommissioning Funding Plan
Brachytherapy
Eye plaque
TheraSphere
Underdose |
| ML23177A008 | 12 October 2023 | | Interim Staff Guidance on Subsurface Investigations | Machine learning
Pre-submittal
Spill |
| ML23270A956 | 29 September 2023 | | Full Materials License Signature Authority for Laura B. Cender for All Categories of Materials Licenses Including But Not Limited to: Broad Scope Use (Academic, Research and Development, Veterinary and In-Vitro - Testing, Nuclear Pharmacies | License Renewal
Brachytherapy |
| ENS 56765 | 28 September 2023 14:30:00 | University Of Kentucky | Possible Misadministration | |
| ENS 56717 | 5 September 2023 19:00:00 | Uc Health University | Patient Received 29 Percent Overdose | Overdose |
| ENS 56703 | 30 August 2023 15:00:00 | Univ Of Kentucky Broadscope Medical | Medical Underdose | Underdose |
| ML23241A914 | 23 August 2023 | | T180-13 Effective 2021-04-05 Highlighted | Incorporated by reference
Condition Adverse to Quality
Exclusive Use
Depleted uranium |
| ML23241A933 | 23 August 2023 | | T180-3 Effective 2021-06-15 Highlighted | Safe Shutdown
Incorporated by reference
Decommissioning Funding Plan
Authorized possession limits
License Renewal
Static Eliminator
Depleted uranium |
| ML23241A917 | 23 August 2023 | | T180-13 Effective 2022-11-02 Highlighted | Incorporated by reference
Condition Adverse to Quality
Exclusive Use
Depleted uranium |
| IR 05000186/2023201 | 31 July 2023 | University of Missouri-Columbia | The Curators of the University of Missouri – U.S. Nuclear Regulatory Commission Safety Inspection Report No. 05000186/2023201 | |