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	Quarter	Site	Title	Topic
05000316/FIN-2018003-01	2018Q3	Cook	Misaligned Heater Level Column Valves Leads to Manual Reactor Trip
05000373/FIN-2017004-02	2017Q4	LaSalle	Failure to Establish Brazing Repair Procedures with Appropriate Acceptance Criteria	Significance Determination Process
05000461/FIN-2017004-02	2017Q4	Clinton	Failure to Assess and Manage Risk Associated with the Performance of Control Rod Time Testing	Significance Determination Process
05000461/FIN-2017004-01	2017Q4	Clinton	Reactor Down Power due to Reactor Recirculation Pump Motor Lower Bearing Oil Leak
05000461/FIN-2017012-01	2017Q4	Clinton	Failure to Perform a Corrective Action to Prevent Recurrence	Condition Adverse to Quality
05000263/FIN-2017004-01	2017Q4	Monticello	Failure to Maintain Radiation Exposure ALARA	Significance Determination Process
05000346/FIN-2017004-01	2017Q4	Davis Besse	Failure to Maintain Procedures Associated with Ventilation Air Monitoring Assessment Program	Significance Determination Process
05000461/FIN-2017201-01	2017Q3	Clinton	Security
05000454/FIN-2017007-01	2017Q3	Byron	Fai lure to Perform Maintenance in Accordance with Performance Centered Maintenance Template
05000255/FIN-2017003-03	2017Q3	Palisades	12 Diesel Generator Trip During Maintenance Resulting in Additional Unavailability of the 12 DG	Significance Determination Process
05000316/FIN-2017002-02	2017Q2	Cook	Unit 2 CEQ Fan Failed Surveillance	Significance Determination Process Large early release frequency
05000461/FIN-2017008-01	2017Q2	Clinton	Failure to Perform Required S urveillances on Multiple Fire Dampers	Fire Barrier Fire Protection Program Grace period
05000456/FIN-2017002-01	2017Q2	Braidwood	Failure to Adequately Implement Surveillance Frequency Program for the Deferral of a Technical Specification Surveillance	Surveillance Frequency Control Program
05000373/FIN-2017001-01	2017Q1	LaSalle	nadequate Controls for ASME Code VT 3 Internal Examination of Pumps and Valves
05000331/FIN-2016003-03	2016Q3	Duane Arnold	Failure to Implement Controls to the Duane Arnold Energy Center Switchyard Resulting in an Unplanned Technical Specification Limiting Condition for Operation 3.8.1 Entry and an Unplanned Risk Change from Green to Yellow	Significance Determination Process
05000440/FIN-2016009-02	2016Q3	Perry	Failure to Establish a Periodic Maintenance Program for Communications Equipment Associated with FLEX	FLEX Significance Determination Process Spent Fuel Pool Instrumentation
05000315/FIN-2016002-01	2016Q2	Cook	Unanalyzed Scaffold Near Safety-Related Equipment	Significance Determination Process Scaffolding
05000374/FIN-2016001-03	2016Q1	LaSalle	Failure to Maintain Appropriate Work Instructions Led to Lost Parts in the Reactor Vessel	Significance Determination Process
05000457/FIN-2016001-02	2016Q1	Braidwood	Failure to Have Adequate Work Instructions and Procedures Leads to a Loss of Inventory From the Volume Control Tank
05000456/FIN-2016001-01	2016Q1	Braidwood	Failure to Follow Fire Prevention for Hot Work Procedure
05000454/FIN-2016001-02	2016Q1	Byron	Entry into Mode 3 with Turbine Trip Function of SSPS Disabled
05000255/FIN-2016403-01	2016Q1	Palisades	Security
05000440/FIN-2015008-02	2015Q4	Perry	Failure to Inspect Penetration Seals Within the Required Time Frequency	Safe Shutdown Fire Barrier Fire Protection Program Grace period
05000263/FIN-2015003-02	2015Q3	Monticello	Failure to Perform High Radiation Area Portable Fire Extinguisher Surveillances	High Radiation Area Hydrostatic Fire Protection Program
05000249/FIN-2015003-03	2015Q3	Dresden	Failure to Post Protected Pathway Signs
05000461/FIN-2015002-02	2015Q2	Clinton	Post-Maintenance Test Failed To Demonstrate Required Flow Through RCIC Room Cooler	Significance Determination Process
05000237/FIN-2015001-01	2015Q1	Dresden	10 CFR 20.1701; Failure to Implement Effective Radiological Engineering Controls	Significance Determination Process Substantial potential for overexposure
05000282/FIN-2015001-02	2015Q1	Prairie Island	Failure to Follow Foreign Material Exclusion Procedure during Reactor Coolant Pump Seal Replacement	Foreign Material Exclusion
05000255/FIN-2015001-07	2015Q1	Palisades	Inadequate Procedure Leads to Primary Coolant Pump Seal Degradation
05000440/FIN-2015001-01	2015Q1	Perry	Failure to Initiate A Transient Combustible Permit	Fire Protection Program Fire Watch
05000461/FIN-2014005-05	2014Q4	Clinton	Failure to Provide Procedure Instructions Results in Exceeding Technical Specification Heat Up Rate During Plant Start Up
05000301/FIN-2014005-01	2014Q4	Point Beach	Failure to Promptly Correct a Failed Emergency Diesel Generator Day Tank Room Heater	Significance Determination Process
05000455/FIN-2014005-05	2014Q4	Byron	Containment Penetration Isolation Valves Rendered Inoperable for Operational Convenience	Significance Determination Process
05000331/FIN-2014005-03	2014Q4	Duane Arnold	Failure to Evaluate Maintenance Activities for Preconditioning	Significance Determination Process Fuel cladding
05000440/FIN-2014005-01	2014Q4	Perry	Unevaluated Preconditioning of Emergency Service Water Motor-Operated Valves and Check Valves Prior to Conducting As-Found Inservice Surveillance Testing
05000346/FIN-2014005-02	2014Q4	Davis Besse	Inadequate Procedural Guidance During Restoration From Valve Maintenance Results in Feedwater Heater System and Plant Power Transient	Significance Determination Process
05000315/FIN-2014005-02	2014Q4	Cook	Unplanned Inoperability of the AB Fuel Oil Storage Tank during Maintenance	Significance Determination Process Foreign Material Exclusion
05000263/FIN-2014009-03	2014Q4	Monticello	Failure to Maintain Procedures to Ensure Design Requirements Would Be Met During Construction of the External Flooding Protection Levee
05000331/FIN-2014004-02	2014Q3	Duane Arnold	Hydraulic Control Unit Configuration Control Error	Significance Determination Process
05000341/FIN-2014004-03	2014Q3	Fermi	Failure to Promptly Correct a Condition Adverse to Quality on EDG 11	Condition Adverse to Quality
05000237/FIN-2014008-02	2014Q2	Dresden	Failure to Seismically Secure Nitrogen Bottles
05000461/FIN-2014003-01	2014Q2	Clinton	Foreign Material in Relay Prevents Emergency Diesel Generator Output Breaker from Closing	Significance Determination Process Foreign Material Exclusion
05000341/FIN-2013408-01	2014Q1	Fermi	Security
05000237/FIN-2013005-01	2013Q4	Dresden	Inadvertent Lo-Lo Reactor Water Level Indication Received During Maintenance Resulting in Unavailability of the 2/3 EDG to Unit 3
05000346/FIN-2013005-02	2013Q4	Davis Besse	Emergency Diesel Generator No. 2 Rendered Unavailable By Scheduled Maintenance	Significance Determination Process
05000263/FIN-2013005-03	2013Q4	Monticello	Failure to Maintain Radiation Exposure ALARA During RFO 26	Significance Determination Process
05000282/FIN-2013004-01	2013Q3	Prairie Island	Improper Work Instructions Rendered 2R-49 Inoperable
05000315/FIN-2013004-06	2013Q3	Cook	Inadvertent Operation of Plant Equipment
05000282/FIN-2013004-02	2013Q3	Prairie Island	Improper Work Instructions Rendered Reactor Protection Instrument AC Inverter 13 Inoperable
05000266/FIN-2013003-05	2013Q2	Point Beach	Failure to Implement Risk Management Actions During Bus D-40 Outage	Significance Determination Process

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