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 SiteOrganizationStart dateTitleTopic
ENS 56145Bard BrachytherapyIllinois Emergency Management Agency30 September 2022 05:00:00Lost ShipmentBrachytherapy
Moisture Density Gauge
ENS 54819Vt Office Of Radiological HealthVt Office Of Radiological Health27 March 2020 04:00:00Agreement State Report - Radioactive Material Rejected at Waste Facility
ENS 54818Vt Office Of Radiological HealthVt Office Of Radiological Health27 February 2020 04:00:00Agreement State Report Radioactive Material Rejected at Waste Facility
ENS 54468Vt Department Of HealthVt Department Of Health27 November 2019 05:00:00Agreement State Report - Iodine-125 Prostate Implant SeedMoisture Density Gauge
ENS 54408The University Of Vermont Medical CenterVt Office Of Radiological Health18 November 2019 05:00:00Agreement State Report - Patient Underdosage of Y-90 Resin Sir-Spheres
ENS 52787Vermont Yankee3 June 2017 10:15:00Offsite Notification of a FatalityFatality
ENS 52756Curtiss-WrightCurtiss Wright Flow Control Co.16 March 2017 05:00:00Part 21 - Potential Defect in Grayboot Socket Contacts
ENS 52502C&D TechnologiesC&D Technologies, Inc.23 November 2016 05:00:00Part 21 - Plastic Jar Dedication Sampling
ENS 51831Vermont Yankee29 March 2016 21:50:00Fitness-For-Duty Report Involving a Non-Licensed Supervisor
ENS 51418Univ Of Vt Medical CenterUniv Of Vt Medical Center23 September 2015 14:00:00Medical Underdose During Sirsphere AdministrationUnderdose
ENS 50299Sor Inc.Sor Inc.16 July 2014 05:00:00Part 21 Report - Potentially Defective Pressure & Temperature Switches
ENS 50164Vermont Yankee5 April 2014 11:00:00Invalid Primary Containment Isolation System Actuation
ENS 49934Vermont Yankee19 March 2014 14:10:00Fitness-For-Duty Report Involving a Non-Licensed Supervisor
ENS 49825Vermont Yankee15 December 2013 05:00:0060 Day Optional Telephone Notification of Invalid Pcis System Actuation
ENS 49514Vermont Yankee7 November 2013 18:33:00Conduit Flood Seal MissingSafe Shutdown
Internal Flooding
ENS 49355Vermont Yankee18 September 2013 16:59:00High Pressure Coolant Injection System Declared Inoperable Due to Steam Leak
ENS 49358Vermont Yankee23 July 2013 04:00:00Invalid Primary Containment Isolation System Group 3 Actuation
ENS 49211Vermont Yankee14 June 2013 22:06:00Invalid Primary Containment Isolation System Actuation Due to a Radiation Monitor Spike
ENS 49109Vermont Yankee12 June 2013 20:38:00Tone Alert System Failure
ENS 48847Vermont Yankee24 March 2013 03:18:00Switchgear Room Degraded Flood Seals
ENS 48797Anchor DarlingFlowserve29 December 2012 05:00:00Part 21 - Wedge Pin Failure in Anchor Darling Motor Operated Double Disc Gate Valves with Threaded Stem to Upper Wedge ConnectionsAnchor Darling
ENS 48585Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy13 December 2012 05:00:0060-Day Interim Report Involving an Evaluation of a Design Change to Magne-Blast Circuit Breakers
ENS 48418Vermont Yankee17 October 2012 13:46:00Confirmed Positive Fitness for Duty TestFitness for Duty
ENS 48359Fairbanks MorseFairbanks Morse28 September 2012 05:00:00Part 21 - Fairbanks Morse Opposed Piston Edg Fuel Oil Pump LeakHydrostatic
ENS 48350Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy27 September 2012 15:01:00Error in Main Steam Line High Flow Calculational Methodology
ENS 47968Pilgrim26 May 2012 06:00:00Press Release Regarding Status of Ongoing Labor Negotiations
ENS 47962Vermont Yankee24 May 2012 20:30:00Missing Flooding Barrier Inside East Switchgear RoomSafe Shutdown
Internal Flooding
ENS 49967C&D Technologies IncC&D Technologies Inc14 February 2012 04:00:00Interim Part 21 Report - Misaligned Separators in Lcr-25 Standby Batteries
ENS 47630Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy1 February 2012 05:00:00Part 21 Report - Failure of Crd Collet Retainer Tube/Outer Tube Weld
ENS 47542Vermont Yankee21 December 2011 20:15:00Offsite Notification Due to Water Sample Testing Positive for Low Level of Tritium
ENS 47495Vermont Yankee2 December 2011 14:45:00Wrong Train Emergency Diesel Fuel Rack Trip
ENS 47379Vermont Yankee26 October 2011 15:25:00Offsite Notification to State and Local Officials Due to Inadvertent Siren ActivationInadvertent Siren Activation
Siren
ENS 47500Vermont Yankee11 October 2011 21:29:00Loss of Vital Ac Power While Shutdown
ENS 47241Vermont Yankee5 September 2011 08:03:00Loss of Meterological Tower Vertical Temperature Difference Instrumentation Due to Lightning Strike
ENS 47238Vermont Yankee3 September 2011 06:35:00Technical Specification Required Shutdown Due to Rhr/Cs Room Cooler Being Inoperable
ENS 47200Vermont Yankee26 August 2011 17:45:00Press Release Regarding Licensee Hurricane Preparation Activities
ENS 46618Vermont Yankee16 February 2011 16:25:00Steam Leak on High Pressure Coolant Injection System
ENS 46449Rosemount NuclearRosemount Nuclear22 November 2010 06:00:00Anolmaly Discovered on Rosemount Model 1152 Differential Pressure Transmitters with Output Code "L" 10-50 Ma Electronics
ENS 46348Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy20 October 2010 04:00:00Part 21 - Crack Indications in Marathon Control Rod Blades
ENS 46230Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy3 September 2010 04:00:00Part 21 - Failure to Include Seismic Input in Reactor Control Blade Customer GuidanceSafe Shutdown Earthquake
Operating Basis Earthquake
Channel-control blade interference
ENS 46212Vermont Yankee29 August 2010 23:05:00Unusual Event Declared Due to Loss of Annuciators in the Control Room
ENS 46069Vermont Yankee4 July 2010 23:30:00Problem with Tone Alert System
ENS 46038Vermont Yankee23 June 2010 18:25:00Unusual Event Declared Due to an Earthquake Felt OnsiteEarthquake
ENS 45987Vermont Yankee8 June 2010 15:26:00Technical Specification Required Shutdown Due to Primary Containment Leak Greater than Limits
ENS 45958Vermont Yankee27 May 2010 06:00:00Loss of Communications
ENS 45957Vermont Yankee26 May 2010 19:26:00Automatic Reactor Scram While Increasing Power
ENS 46070Vermont Yankee17 May 2010 04:00:0060 Day Report - Invalid Actuation of Hpci and Rcic Systems
ENS 45927Ge Hitachi Nuclear EnergyGe Hitachi Nuclear Energy15 April 2010 04:00:00Bent Fuel Spacer Flow Wing
ENS 45613Vermont Yankee7 January 2010 20:30:00Offsite Notification to State and Local Agencies Concerning Results of Quarterly Ground Water Analysis
ENS 45313Vermont Yankee31 August 2009 13:44:00Fitness for Duty - Supervisor Tested Positive for AlcoholFitness for Duty