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	Quarter	Site	Title	Topic
05000528/FIN-2018008-01	2018Q3	Palo Verde	Inadequate Corrective Actions For Missing Control Room Hand-Switch Operator Knob
05000397/FIN-2018003-01	2018Q3	Columbia	Failure to Follow Radiologically Controlled Area Procedures	High Radiation Area Locked High Radiation Area
05000446/FIN-2018011-02	2018Q3	Comanche Peak	Failure to Follow a Quality Procedure Associated with the Reactor Makeup and Chemical Control System
05000313/FIN-2018002-01	2018Q2	Arkansas Nuclear	Failure to Implement Procedural Guidance to Close Spent Fuel Pool Cooler Outlet Crosstie Valve
05000483/FIN-2018002-01	2018Q2	Callaway	Failure to Adequately Assess and Manage Risk Associated with Switchyard Work During a Planned Risk Significant Turbine-Driven Auxiliary Feedwater Pump Equipment Outage
05000397/FIN-2018002-01	2018Q2	Columbia	Failure to Maintain Configuration Control in the Diesel Generator 2 Diesel Cooling Water System
05000416/FIN-2018002-07	2018Q2	Grand Gulf	Loss of Shutdown Cooling
05000416/FIN-2018002-05	2018Q2	Grand Gulf	Failure to Follow Procedure Requirements Resulting in Unplanned Dose
05000382/FIN-2018002-01	2018Q2	Waterford	Failure to Ensure Appropriate Chemistry Controls on the Component Cooling Water Heat Exchangers
05000529/FIN-2017003-03	2017Q3	Palo Verde	Failure to Follow Conduct of Operations Procedure	Significance Determination Process
05000528/FIN-2017003-02	2017Q3	Palo Verde	Loss of Refrigerant Failure of Essential Chiller Unit due to Installation of Incorrect Parts	Significance Determination Process
05000397/FIN-2017003-01	2017Q3	Columbia	Inadequate High Pressure Core Spray Fill and Vent Procedure	Maintenance Rule Program
05000382/FIN-2017002-05	2017Q2	Waterford	Failure to Perform Maintenance on the Correct Safety-Related Component	Significance Determination Process Maintenance Rule Program
05000313/FIN-2017002-03	2017Q2	Arkansas Nuclear	Failure to Comply with ECCS Technical Speci fications
05000254/FIN-2017001-01	2017Q1	Quad Cities	Failure to Ensure Hardware Secure for Breaker MOC Switch Linkage	Significance Determination Process
05000313/FIN-2017001-01	2017Q1	Arkansas Nuclear	Failure to Identify Damaged Lugs	Significance Determination Process
05000458/FIN-2017001-01	2017Q1	River Bend	Failure to Follow Station Guidance on Control of Scaffolding	Significance Determination Process Scaffolding
05000397/FIN-2016009-05	2017Q1	Columbia	Failure of the QA program to assure compliance with 10 CFR 61.55 and 10 CFR 61.56
05000397/FIN-2016009-04	2017Q1	Columbia	Failure to Provide an Accurate Shipping Manifest	Significance Determination Process
05000397/FIN-2016009-03	2017Q1	Columbia	Failure to Label or Provide Written Information for Items Stored in the Spent Fuel Pool	Significance Determination Process
05000416/FIN-2016007-05	2016Q4	Grand Gulf	Failure to Establish Adequate Procedures for Building Sandbag Barriers	Significance Determination Process
05000382/FIN-2016403-02	2016Q4	Waterford	Security
05000298/FIN-2016004-01	2016Q4	Cooper	Failure to Maintain Reactor Vessel Assembly Procedure to Ensure Adequate Moisture Separator Shielding	Significance Determination Process Substantial potential for an overexposure
05000397/FIN-2016004-03	2016Q4	Columbia	Flow Indicating Switch Adjustment	Maintenance Rule Program
05000445/FIN-2016004-02	2016Q4	Comanche Peak	Failure to Scope the Containment Ventilation System in the Maintenance Rule Program	Significance Determination Process Maintenance Rule Program
05000313/FIN-2016004-01	2016Q4	Arkansas Nuclear	Failure to Pre-plan Walkdown to Avoid Impacting Safety Bus	Significance Determination Process Fuel cladding
05000397/FIN-2016002-01	2016Q2	Columbia	Loss of RCC Cooling Requiring a Reactor Scram	Significance Determination Process
05000323/FIN-2016002-01	2016Q2	Diablo Canyon	Misplaced Spent Fuel Assembly in the Spent Fuel Pool	Fuel cladding
05000530/FIN-2016001-02	2016Q1	Palo Verde	Fatigue failure of pneumatic fitting due to excessive vibrations
05000458/FIN-2015010-05	2016Q1	River Bend	Failure to Identify and Correct an Adverse Condition in a Timely Manner	Significance Determination Process Maintenance Rule Program
05000368/FIN-2016001-04	2016Q1	Arkansas Nuclear	Failure to Inject Service Water with Corrosion Inhibitors during Refueling Outages	Significance Determination Process
05000458/FIN-2015004-05	2015Q4	River Bend	Failure to Follow Procedure Results in Inadvertent Draindown of Reactor Pressure Vessel	Significance Determination Process
05000416/FIN-2015008-03	2015Q4	Grand Gulf	Failure to Declare Secondary Containment Inoperable Based on Failed Surveillance Testing	Significance Determination Process
05000416/FIN-2015007-11	2015Q4	Grand Gulf	Failure to Implement Equipment Control Procedures for Loose Items in Containment	Significance Determination Process Foreign Material Exclusion
05000313/FIN-2015004-02	2015Q4	Arkansas Nuclear	Failure to Identify and Correct Rain Water Accumulation in the Emergency Diesel Generator System Exhausts	Condition Adverse to Quality
05000397/FIN-2015004-01	2015Q4	Columbia	Incorrect Electrical Component Operated During Maintenance	Significance Determination Process
05000483/FIN-2015009-07	2015Q4	Callaway	Failure to Identify and Correct Additional Undersized Components on Auxiliary Feedwater System Flow Control Valve Modified Modutronics Controller Cards	Condition Adverse to Quality
05000254/FIN-2015003-02	2015Q3	Quad Cities	Failure to Establish Adequate Procedure to Preclude Unacceptable Preconditioning of the SBGT System	Fuel cladding
05000298/FIN-2015003-05	2015Q3	Cooper	Failure to Follow Primary Containment Atmosphere Sampling Procedure	Grab sample Post Accident Monitoring Significance Determination Process Maintenance Rule Program
05000275/FIN-2015003-02	2015Q3	Diablo Canyon	Failure to Secure a Locked High Radiation Area	Locked High Radiation Area Significance Determination Process Substantial potential for overexposure
05000368/FIN-2015003-01	2015Q3	Arkansas Nuclear	Failure to Follow Procedure Results in Increased Reactor Coolant Activity	Significance Determination Process
05000458/FIN-2015003-01	2015Q3	River Bend	Failure to Operate the Unit 1 Feedwater System In Accordance With Procedures	Reactor Vessel Water Level Internal Flooding Significance Determination Process
05000397/FIN-2015002-02	2015Q2	Columbia	Failure to Barricade a High Radiation Area	High Radiation Area Significance Determination Process Substantial potential for overexposure
05000416/FIN-2015002-02	2015Q2	Grand Gulf	Failure to Identify High Vibration on the Division 3 EDG Soak Back Oil Pump	Significance Determination Process Maintenance Rule Program
05000458/FIN-2015009-04	2015Q2	River Bend	Failure to Identify High Reactor Water Level as a Condition Adverse to Quality	Condition Adverse to Quality Significance Determination Process Maintenance Rule Program
05000397/FIN-2015002-01	2015Q2	Columbia	Failure to Follow Procedures Associated with Operation of the Fuel Pool Cooling System
05000482/FIN-2015009-01	2015Q2	Wolf Creek	Failure to Provide Adequate Instructions for Control of Feedwater Flow in Startup Procedures	Significance Determination Process
05000416/FIN-2015002-01	2015Q2	Grand Gulf	Failure to Have Appropriate Instructions Resulted in the Unplanned Unavailability of the Reactor Core Isolation Cooling System	Significance Determination Process Maintenance Rule Program
05000445/FIN-2015001-05	2015Q1	Comanche Peak	Failure to Provide an Accurate Shipping Manifest	Significance Determination Process
05000298/FIN-2015001-01	2015Q1	Cooper	Inadequate Operations Procedure	Significance Determination Process Maintenance Rule Program

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