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 SiteStart dateTitleTopic
ENS 52787Vermont Yankee3 June 2017 10:15:00Offsite Notification of a FatalityFatality
ENS 51831Vermont Yankee29 March 2016 21:50:00Fitness-For-Duty Report Involving a Non-Licensed Supervisor
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 48418Vermont Yankee17 October 2012 13:46:00Confirmed Positive Fitness for Duty TestFitness for Duty
ENS 47962Vermont Yankee24 May 2012 20:30:00Missing Flooding Barrier Inside East Switchgear RoomSafe Shutdown
Internal Flooding
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 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 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
ENS 45009Vermont Yankee24 March 2009 17:26:00Primary Containment Isolation System (Pcis) Group 3 Invalid Actuation
ENS 44728Vermont Yankee18 December 2008 13:45:00Tone Alert Radio Input Out of Service
ENS 44539Vermont Yankee3 October 2008 22:21:00Truck Shipment External Radiation Levels Exceed Limits
ENS 44530Vermont Yankee30 September 2008 23:42:00Loss of Primary Offsite Notification Capability
ENS 44118Vermont Yankee3 April 2008 18:00:00Loss of Ability to Telephone Out of State
ENS 44042Vermont Yankee7 March 2008 15:45:00Telephone Outage Onsite
ENS 43729Vermont Yankee15 September 2007 04:00:00Invalid Primary Containment Isolation
ENS 43610Vermont Yankee30 August 2007 19:13:00Automatic Reactor Scram on Turbine Stop Valve ClosureReactor Vessel Water Level
ENS 43573Vermont Yankee17 August 2007 13:55:00Weather Alert System Was InoperableSiren
ENS 43505Vermont Yankee18 July 2007 19:15:00Positive Random Fitness for Duty TestFitness for Duty
ENS 43413Vermont Yankee8 June 2007 13:10:00High Pressure Coolant Injection (Hpci) Declared Inoperable.
ENS 43409Vermont Yankee6 June 2007 17:17:00Public Notification System Inoperable
ENS 43113Vermont Yankee23 January 2007 00:00:00Hpci Declared Inoperable Due to Faulty Flow Indicator
ENS 42944Vermont Yankee29 October 2006 17:02:00Loss of Noaa Transmitter
ENS 42872Vermont Yankee3 October 2006 04:00:00Fitness for Duty Issue - 24 Hour Notification MissedFitness for Duty
ENS 42810Vermont Yankee28 August 2006 17:00:00High Pressure Coolant Injection Overspeed Trip Mechanism Failed to ResetOverspeed trip
ENS 42755Vermont Yankee8 August 2006 20:45:00Loss of Emergency Response Radio Alert System Transmitter
ENS 42605Vermont Yankee25 May 2006 01:02:00Unusual Event for a Fire Lasting Greater than Ten Minutes
ENS 42219Vermont Yankee22 December 2005 14:03:00Hpci Declared Inoperable
ENS 42120Vermont Yankee4 November 2005 21:08:00Temporary Loss of the Running Rhr Pump During a Bus TransferTime to boil