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 SiteStart dateTitleTopic
05000482/FIN-2005008-03Wolf Creek31 December 2005 23:59:59Failure to Ensure Redundant Safe Shutdown Systems Located in the Same Fire Area Are Free of Fire DamageSafe Shutdown
Fire Barrier
Significance Determination Process
Fire Protection Program
05000482/FIN-2006003-06Wolf Creek30 June 2006 23:59:59Reactor Coolant System (RCS) Pressure Boundary Leakage Due to Small Cracks in Steam Generator Lower Head Bowl Drain LinesEnforcement Discretion
Pressure Boundary Leakage
05000482/FIN-2007002-02Wolf Creek30 June 2007 23:59:59Use of wrench on manual service water valve handwheel
05000482/FIN-2007003-01Wolf Creek30 June 2007 23:59:59Circulating water roof loading exceeds design
05000482/FIN-2007003-05Wolf Creek30 June 2007 23:59:59Failure to follow test control procedures to demonstrate operability
05000482/FIN-2007005-01Wolf Creek31 December 2007 23:59:59EDG B Governor Failure Effect on Supplied Equipment
05000482/FIN-2007006-09Wolf Creek30 September 2007 23:59:59Potential for Damage to TDAFW Pump and ESW System During CST Unavailability
05000482/FIN-2008002-01Wolf Creek31 March 2008 23:59:59Failure to implement fire protection impairment control permit requirements and compensatory measures.Continuous fire watch
05000482/FIN-2008002-02Wolf Creek31 March 2008 23:59:59Performing prohibited elective maintenance on offsite power during EDG maintenance.
05000482/FIN-2008002-03Wolf Creek31 March 2008 23:59:59Containment sump net positive suction head losses.
05000482/FIN-2008002-04Wolf Creek31 March 2008 23:59:59Failure to control area as a locked high radiation area.Locked High Radiation Area
Significance Determination Process
Substantial potential for overexposure
05000482/FIN-2008002-05Wolf Creek31 March 2008 23:59:59Failure to follow procedureSignificance Determination Process
Substantial potential for overexposure
05000482/FIN-2008002-06Wolf Creek31 March 2008 23:59:59Failure to establish reasonable expectation of operability.
05000482/FIN-2008002-07Wolf Creek31 March 2008 23:59:59Untimely corrective actions for CCP room cooler leads to NOED.Enforcement Discretion
05000482/FIN-2008002-08Wolf Creek31 March 2008 23:59:59Transformer trip resulted in an unplanned eractor trip and forced outage.
05000482/FIN-2008002-09Wolf Creek31 March 2008 23:59:59Failure to reestablish timely seal cooling for the reactor coolant pumps.Safe Shutdown
05000482/FIN-2008002-10Wolf Creek31 March 2008 23:59:59Failure to analyze motor-operated valve circuits.Safe Shutdown
05000482/FIN-2008002-11Wolf Creek31 March 2008 23:59:59Licensee-Identified ViolationHigh Radiation Area
Substantial potential for overexposure
05000482/FIN-2008002-12Wolf Creek31 March 2008 23:59:59Licensee-Identified Violation
05000482/FIN-2008002-13Wolf Creek31 March 2008 23:59:59Licensee-Identified ViolationSafe Shutdown
05000482/FIN-2008003-01Wolf Creek30 June 2008 23:59:59Failure to Implement Transient Combustible Control Permit Requirements for a Propane TankSignificance Determination Process
05000482/FIN-2008003-02Wolf Creek30 June 2008 23:59:59Failure to Establish Goals and Monitor for a(1) ECCS Room
05000482/FIN-2008003-03Wolf Creek30 June 2008 23:59:59Inadequate Containment Sump Inspection Procedure
05000482/FIN-2008003-04Wolf Creek30 June 2008 23:59:59Troubleshooting Activities Bypass Design Control for the Fuel Transfer SystemFuel cladding
05000482/FIN-2008003-05Wolf Creek30 June 2008 23:59:59Inadequate Switchyard Work Proceudre Resulted in a Loss of Offsite PowerSignificance Determination Process
05000482/FIN-2008003-06Wolf Creek30 June 2008 23:59:59Failure to Verify Engineering Design Calculation Prior to Use
05000482/FIN-2008003-07Wolf Creek30 June 2008 23:59:59Inadequate Transformer Procedure Resulted in an Unplanned Reactor Trip and Forced Outage
05000482/FIN-2008003-08Wolf Creek30 June 2008 23:59:59Licensee-Identified ViolationEarthquake
05000482/FIN-2008004-01Wolf Creek30 September 2008 23:59:59Incompatible procedures result in 6400 gallon drain of spent fuel pool
05000482/FIN-2008004-02Wolf Creek30 September 2008 23:59:59Use of hammer to reduce accumulator check valve leakageSignificance Determination Process
05000482/FIN-2008004-03Wolf Creek30 September 2008 23:59:59Failure to adequately evaluate submerged safety-related cables
05000482/FIN-2008004-04Wolf Creek30 September 2008 23:59:59Emergency diesel generator lube oil heat exchanger leak due to water hammer
05000482/FIN-2008004-05Wolf Creek30 September 2008 23:59:59Water hammer caused by loss of offsite power exceeds heat exchanger bolt yield strength
05000482/FIN-2008004-06Wolf Creek30 September 2008 23:59:59Failure to completely close the spent fuel pool valve resulted in a loss of spent fuel pool water inventory.
05000482/FIN-2008004-07Wolf Creek30 September 2008 23:59:59Inadequate Reactor vessel head ventLoop seal
05000482/FIN-2008004-08Wolf Creek30 September 2008 23:59:59Diesel generator low frequency and voltage variation not considered in calculations
05000482/FIN-2008005-01Wolf Creek31 December 2008 23:59:59Maintenance Causes Unplanned Increase in Reactor PowerFuel cladding
05000482/FIN-2008005-02Wolf Creek31 December 2008 23:59:59Residual Heat Removal Suction Piping Saturation Temperature and Pressure
05000482/FIN-2008005-03Wolf Creek31 December 2008 23:59:59Equipment Out-of-Service Log Definitions Redefined Outside of Procedure Change Process
05000482/FIN-2008005-04Wolf Creek31 December 2008 23:59:59Licensee-Identified Violation
05000482/FIN-2008005-05Wolf Creek31 December 2008 23:59:59Licensee-Identified ViolationSubstantial potential for overexposure
05000482/FIN-2008006-01Wolf Creek31 March 2008 23:59:59Twenty-One Examples of Failure to Follow Seismic Requirements of Scaffolding ProcedureEarthquake
Scaffolding
05000482/FIN-2008006-02Wolf Creek31 March 2008 23:59:59Failure to Take Corrective Action For Missed Compensatory MeasuresSignificance Determination Process
05000482/FIN-2008006-03Wolf Creek31 March 2008 23:59:59Failure to Take Corrective Actions For Missed Operability EvaluationSignificance Determination Process
05000482/FIN-2008006-04Wolf Creek31 March 2008 23:59:59Failure to Take Timely Corrective Action To Establish Monitoring Frequency of AFW Pump Governor Null Set DriftSignificance Determination Process
05000482/FIN-2008006-05Wolf Creek31 March 2008 23:59:59Failure to Take Timely Corrective Action to Correct Annunciator Feed Configuration Deficiencies.Significance Determination Process
05000482/FIN-2008006-06Wolf Creek31 March 2008 23:59:59Failure to Take Timely Corrective Action to Correct Barton Transmitter DefectsSignificance Determination Process
05000482/FIN-2008009-01Wolf Creek30 September 2008 23:59:59Failure to Provide an Accurate Shipping ManifestSignificance Determination Process
05000482/FIN-2008010-01Wolf Creek31 December 2008 23:59:59Post-Fire Safe Shutdown Procedure did Not Identify Diagnostic InstrumentationSafe Shutdown
Fire Protection Program
Hourly Fire Watch
05000482/FIN-2008010-02Wolf Creek31 December 2008 23:59:59Failure to Ensure a Fire Pump Would Automatically Start for One Fire Area