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 SiteStart dateTitleTopic
05000271/FIN-2014005-01Vermont Yankee31 December 2014 23:59:59Compensatory Continuous Fire Watches Not Implemented as RequiredSafe Shutdown
Significance Determination Process
Continuous fire watch
Fire Protection Program
Fire Watch
05000271/FIN-2014005-03Vermont Yankee31 December 2014 23:59:59Failure to Follow Procedure Results in Inoperable Emergency Diesel GeneratorSafe Shutdown
High winds
Significance Determination Process
Large early release frequency
05000271/FIN-2014005-02Vermont Yankee31 December 2014 23:59:59Misclassification of Emergency Conditions Based on Radiological CriteriaSignificance Determination Process
05000271/FIN-2014004-01Vermont Yankee30 September 2014 23:59:59Failures to Promptly Identify Through-Wall Leakage from Service Water Piping to the Emergency Diesel GeneratorsSignificance Determination Process
Through-Wall Leak
05000271/FIN-2014004-02Vermont Yankee30 September 2014 23:59:59Failure to Submit Reactor Building Crane Digital Control System Modification for ApprovalSignificance Determination Process
Fuel cladding
05000271/FIN-2014004-03Vermont Yankee30 September 2014 23:59:59Failure to Follow Procedure Results in Inoperable Containment Isolation ValveStroke time
Significance Determination Process
05000271/FIN-2014004-04Vermont Yankee30 September 2014 23:59:59Licensee-Identified ViolationSignificance Determination Process
05000271/FIN-2014007-01Vermont Yankee30 June 2014 23:59:59Inadequate Design Control of SBO Loading Calculation
05000271/FIN-2014403-02Vermont Yankee30 June 2014 23:59:59Security
05000271/FIN-2014403-01Vermont Yankee30 June 2014 23:59:59Security
05000271/FIN-2014002-01Vermont Yankee31 March 2014 23:59:59Failure to Monitor the Unavailability of the Fire Water to Service Water CrosstieSignificance Determination Process
05000271/FIN-2013005-01Vermont Yankee31 December 2013 23:59:59Inadequate Corrective Actions to Restore Switchgear Room Flood BoundarySignificance Determination Process
05000271/FIN-2013005-02Vermont Yankee31 December 2013 23:59:59Inadequate Risk Assessment for Isolating All Nitrogen Supply to the Containment Instrument Air SystemSignificance Determination Process
Incremental Core Damage Probability Deficit
05000271/FIN-2013004-01Vermont Yankee30 September 2013 23:59:59Failure to Monitor the Unavailability of the B Control Rod Drive Equipment TrainSignificance Determination Process
Maintenance Rule Program
05000271/FIN-2013004-02Vermont Yankee30 September 2013 23:59:59Failure to Maintain Radiation Exposure ALARA During Refueling ActivitiesSignificance Determination Process
05000271/FIN-2013004-03Vermont Yankee30 September 2013 23:59:59Operator Error Results in Diesel Generator OverloadSignificance Determination Process
05000271/FIN-2013003-01Vermont Yankee30 June 2013 23:59:59Inadequate Corrective Actions for Sealing Flood Pathways into the Electrical Switchgear RoomsSignificance Determination Process
05000271/FIN-2013003-02Vermont Yankee30 June 2013 23:59:59Failure to Maintain Compensatory Measures Required for a Barrier Breach Permit for the A Emergency Diesel Generator RoomSignificance Determination Process
05000271/FIN-2013003-03Vermont Yankee30 June 2013 23:59:59Inadequate Procedure for Configuration Control Results in a Dislodged Secondary Containment Blowout Panel Due to Reactor Building Ventilation System PressurizationSignificance Determination Process
05000271/FIN-2013008-01Vermont Yankee30 June 2013 23:59:59Improper Maintenance Rule Scoping of the Reactor Building HVAC SystemMaintenance Rule Program
05000271/FIN-2013202-01Vermont Yankee30 June 2013 23:59:59Security
05000271/FIN-2013002-01Vermont Yankee31 March 2013 23:59:59Appendix R Fire Door Not Latching Closed Due to MisalignmentFire Barrier
Significance Determination Process
Fire Protection Program
Hourly Fire Watch
05000271/FIN-2013002-02Vermont Yankee31 March 2013 23:59:59Failure to Implement Compensatory Measures Associated with a Temporary ModificationTemporary Modification
Significance Determination Process
05000271/FIN-2013002-04Vermont Yankee31 March 2013 23:59:59Failure of the B Emergency Diesel Generator from Jacket Water Leakage Due to Inadequate Corrective ActionSignificance Determination Process
05000271/FIN-2013002-03Vermont Yankee31 March 2013 23:59:59Inadequate Corrective Action for Maintaining Operability of the LOW Pressure Coolant Injection Battery UPS-1ASignificance Determination Process
05000271/FIN-2012005-01Vermont Yankee31 December 2012 23:59:59Failure of the B Emergency Diesel Generator from Jacket Water Leakage Due to Inadequate Corrective Action
05000271/FIN-2012005-02Vermont Yankee31 December 2012 23:59:59Licensee-Identified Violation
05000271/FIN-2012004-02Vermont Yankee30 September 2012 23:59:59Dedicated Operators Required for Operability Under Applied Administrative Controls Left Immediate Vicinity of Open ValvesSignificance Determination Process
Fuel cladding
05000271/FIN-2012004-01Vermont Yankee30 September 2012 23:59:59Incorrect Assessment of Equipment Condition Resulted in Single Recirculating LOOP OperationArc flash
Significance Determination Process
05000271/FIN-2012003-02Vermont Yankee30 June 2012 23:59:59Inadequate Risk Assessment Due to Not Considering the Increased Risk of a Plant Transient When Securing a Feedwater PumpSignificance Determination Process
Incremental Core Damage Probability Deficit
05000271/FIN-2012003-01Vermont Yankee30 June 2012 23:59:59Inadequate Risk Assessment for Isolating the Condensate Pumps\' Minimum Flow Line\'S Automatic Flow Control ValveSignificance Determination Process
Incremental Core Damage Probability Deficit
05000271/FIN-2012002-02Vermont Yankee31 March 2012 23:59:59Failure to the D Service Water Pump Due to LOW Oil and Inadequate Corrective Actions
05000271/FIN-2012002-01Vermont Yankee31 March 2012 23:59:59Failure of the B UPS Techometer Coupling Due to Age and Inadequate Corrective Actions
05000271/FIN-2011005-03Vermont Yankee31 December 2011 23:59:59Incomplete Inventory for Spent Resin ShipmentSignificance Determination Process
05000271/FIN-2011005-01Vermont Yankee31 December 2011 23:59:59Inadvertent Trip of the \\\"A\\\" Emergency Diesel Generator Fuel Rack
05000271/FIN-2011005-02Vermont Yankee31 December 2011 23:59:59Loss of Shutdown Cooling due to Tag-Out Error
05000271/FIN-2011404-01Vermont Yankee30 June 2011 23:59:59Security
05000271/FIN-2011403-01Vermont Yankee31 March 2011 23:59:59Security
05000271/FIN-2011002-05Vermont Yankee31 March 2011 23:59:59NoneSignificance Determination Process
Incremental Core Damage Probability Deficit
05000271/FIN-2011002-04Vermont Yankee31 March 2011 23:59:59None
05000271/FIN-2011002-03Vermont Yankee31 March 2011 23:59:59None
05000271/FIN-2011002-02Vermont Yankee31 March 2011 23:59:59Steam Leak on High Pressure Coolant Injection (HPCI) During Surveillance TestingSignificance Determination Process
05000271/FIN-2011002-01Vermont Yankee31 March 2011 23:59:59Failure to Follow Foreign Material Exclusion ProcedureForeign Material Exclusion
05000271/FIN-2010403-01Vermont Yankee31 March 2011 23:59:59Security
05000271/FIN-2010005-03Vermont Yankee31 December 2010 23:59:59Licensee-Identified Violation
05000271/FIN-2010008-01Vermont Yankee31 December 2010 23:59:59Fire Scenario Resulting in Loss of Reactor Core Isolation Cooling SystemReactor Vessel Water Level
Significance Determination Process
Fire Protection Program
05000271/FIN-2010005-01Vermont Yankee31 December 2010 23:59:59Failure to Perform Required Quality Control Inspections
05000271/FIN-2010005-02Vermont Yankee31 December 2010 23:59:59Failure to Implement the Experience and Qualification Requirements of the Quality Assurance ProgramSignificance Determination Process
05000271/FIN-2010004-01Vermont Yankee30 September 2010 23:59:59Inadvertent isolation of Reactor Core Isolation Cooling (RCIC) During Surveillance Testing
05000271/FIN-2010003-01Vermont Yankee30 June 2010 23:59:59Inadvertent Loss of RCS Inventory During ECCS Testing Due to Inadequate Procedure