| 2019 |
| IN-2019-07 | 08/26/2019 | Methods to prevent medical events |
| IN-2019-06 | 08/26/2019 | Patient skin contamination events Associated with I-131 Metaiodobenzylguanidine during Neuroblastoma treatments |
| IN-2019-04 | 08/14/2019 | Effective Cyber Security Practices to Protect Digital Assets of Byproduct Materials Licensees |
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| 2017 |
| IN-2017-02 | 05/17/2017 | Best Practice Concepts for Patient Release |
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| 2016 |
| IN-2016-03 | 01/12/2016 | Revision to the National Institute of Standards and Technology Standard for Radium-223 and Impact on Dose Calibration for the Medical Use of Radium-223 Dichloride |
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| 2014 |
| IN-2014-05 | 05/12/2014 | Verifying Appropriate Dosimetry Evaluation |
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| 2013 |
| IN-2013-16 | 08/12/2013 | Importance of Verification of Treatment Parameters for High Dose-Rate Remote Afterloader Administrations |
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| 2012 |
| IN-2012-08 | 04/10/2012 | High Dose-Rate Remote Afterloader (HDR) Physical Presence Requirements |
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| 2011 |
| IN-2011-11 | 04/27/2011 | Reporting Requirement For Heat And Smoke Detector Failures In 10 CFR Part 36 Irradiators |
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| 2010 |
| IN-2010-24 | 11/19/2010 | Notice of Possible Source Leakage During Non-Routine Maintenance on a Gammacell 40 Irradiator |
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| 2009 |
| IN-2009-30 | 11/06/2009 | Findings From The NRC Initiative To Assess Materials Licensees' Compliance With The NRC Decommissioning Requirements |
| IN-2009-27 | 11/13/2009 | Revised International Nuclear And Radiological Event Scale User's Manual |
| IN-2009-17 | 08/28/2009 | Reportable Medical Events Involving Treatment Delivery Errors Caused By Confusion Of Units For The Specification Of Brachytherapy Sources |
| IN-2009-15 | 08/28/2009 | Varian Medical Systems Varisource High Dose-Rate Remote Afterloader Events: Source Retraction Problems |
| IN-2009-07 | 03/30/2009 | Withholding of Propriety Information from Public Disclosure |
| IN-2009-05 | 02/03/2009 | Contamination Events Resulting From Damage To Sealed Radioactive Sources During Gauge Dismantlement And Non-Routine Maintenance Operations |
| IN-2009-01 | 01/22/2009 | National Response Framework |
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| 2008 |
| IN-2008-22 | 01/12/2009 | Molybdenum-90 Breakthrough in Molybdenum-99/Technetium-99m Generators |
| IN-2008-03 | 05/16/2008 | Precautions to take before Sharing Sensitive Security-Related Information |
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| 2007 |
| IN-2007-38 | 12/14/2007 | Ensuring Complete and Accurate Information in the Documentation of Training and Experience for Individuals Seeking Approval as Medical Authorized Users |
| IN-2007-35 | 10/17/2007 | Varian Medical Systems Varisource HDR Events: Iridium-192 Source Pulled From Shielded Position |
| IN-2007-25 | 07/19/2007 | Suggestion from the Advisory Committee on the Medical Use of Isotopes for Consideration to Improve Compliance With Sodium Iodide I-131 Written Directive Requirements in 10 CFR 35.40 and Supervision Requirements in 10 CFR 35.27 |
| IN-2007-16 | 05/02/2007 | Common Violations of the Increased Controls Requirements and Related Guidance Documents |
| IN-2007-10 | 03/05/2007 | Yttrium-90 Therashperes and SIRSpheres Impurities |
| IN-2007-08 | 02/28/2007 | Potential vulnerabilities of time-reliant computer-based systems due to change in daylight saving time dates |
| IN-2007-03 | 02/02/2007 | Reportable Medical Events Involving Patients Receiving Dosages of Sodium Iodide Iodine-131 Less Than the Prescribed Dosage Because of Capsules Remaining in Vials After Administration |
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| 2006 |
| IN-2006-12 | 07/06/2006 | Exercising Due Diligence when Transferring Radioactive Materials |
| IN-2006-11 | 06/12/2006 | Applicability of Patient Intervention in Determining Medical Events for Gamma Stereotactic Radiosurgery and Other Therapy Procedures |
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| 2005 |
| IN-2005-27 | 10/07/2005 | Low-Dose-Rate Manual Brachytherapy – Equipment-Related Medical Events |
| IN-2005-17 | 06/23/2005 | Manual Brachytherapy Source Jamming |
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| 2004 |
| IN-2004-02 | 02/05/2004 | Strontium-90 Eye Applicators: New Calibration Values and Use |
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| 2003 |
| IN-2003-22 | 12/09/2003 | Heightened Awareness for Patients Containing Detectable Amounts of Radiation from Medical Administrations |
| IN-2003-21 | 11/24/2003 | High-Dose-Rate-Remote-Afterloader Equipment Failure |
| IN-2003-12 | 08/22/2003 | Problems Involved in Monitoring Dose to the Hands Resulting from the Handling of Radiopharmaceuticals |
| IN-2003-09 | 07/16/2003 | Source Positioning Errors and System Malfunctions During Administration of Intravascular Brachytherapy |
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| 2002 |
| IN-2002-36 | 12/27/2002 | Incomplete of Inaccurate Information Provided to the Licensee And/or NRC by Any Contractor or Subcontractor Employee |
| IN-2002-33 | 11/22/2002 | Notification of Permanent Injunction Against Neutron Products Incorporated of Dickerson, Maryland |
| IN-2002-28 | 09/27/2002 | Appointment of Radiation Safety Officers and Authorized Users Under 10 CFR Part 35 |
| IN-2002-23 | 07/16/2002 | Unauthorized Administration of Byproduct Material for Medical Use |
| IN-2002-23s1 | 03/21/2003 | Unauthorized Administration of Byproduct Material for Medical Use |
| IN-2002-19 | 06/14/2002 | Medical Misadministrations Caused by Failure to Properly Perform Tests on Dose Calibrators for Beta -and Low-Energy Photon-Emitting Radionuclides |
| IN-2002-17 | 05/30/2002 | Medical Use of Strontium-90 Eye Applicators: New Requirements for Calibration and Decay Correction |
| IN-2002-16 | 05/01/2002 | Intravascular Brachytherapy Misadministrations |
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| 2001 |
| IN-2001-08s1 | 06/06/2001 | Update on the Investigation of Patient Deaths in Panama, Following Radiation Therapy Overexposures |
| IN-2001-08 | 06/01/2001 | Treatment Planning System Errors Result in Deaths of Overseas Radiation Therapy Patients |
| IN-2001-01 | 03/26/2001 | The Importance of Accurate Inventory Controls to Prevent the Unauthorized Possession of Radioactive Material |
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| 2000 |
| IN-2000-22 | 12/18/2000 | Medical Misadministrations Caused by Human Errors Involving Gamma Stereotactic Radiosurgery (Gamma Knife) |
| IN-2000-19 | 12/05/2000 | Implementation of Human Use Research Protocols Involving U.S. Nuclear Regulatory Commission Regulated Materials |
| IN-2000-16 | 10/05/2000 | Potential Hazards Due to Volatilization of Radionuclides |
| IN-2000-10 | 07/18/2000 | Recent Events Resulting in Extremity Exposures Exceeding Regulatory Limits |
| IN-2000-05 | 03/06/2000 | Recent Medical Misadministrations Resulting from Inattention to Detail |
| IN-2000-04 | 02/25/2000 | Enforcement Sanctions for Deliberate Violations of NRC Employee Protection Requirements |
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