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| Start date | Site | Title | |
|---|---|---|---|
| 05000390/FIN-2018003-01 | 30 September 2018 23:59:59 | Watts Bar | Configuration Control Error Results in Actual Auxiliary Building Internal Flooding Event |
| 05000410/FIN-2017004-03 | 31 December 2017 23:59:59 | Nine Mile Point | Inadequate Operability Determination forImpairedInternal Flood Barrier |
| 05000483/FIN-2017007-03 | 30 September 2017 23:59:59 | Callaway | Inputs to Internal Flooding Calculations Not Translated into Procedures or Instructions |
| 05000482/FIN-2017002-01 | 30 June 2017 23:59:59 | Wolf Creek | Failure to Ensure Safety-Related Valves were Adequately Protected from Internal Flooding Hazards |
| 05000390/FIN-2017001-01 | 31 March 2017 23:59:59 | Watts Bar | Failure to Maintain the Abnormal Operating Instruction for Tornados |
| 05000400/FIN-2017001-01 | 31 March 2017 23:59:59 | Harris | Licensee-Identified Violation |
| 05000249/FIN-2016010-01 | 31 December 2016 23:59:59 | Dresden | Failure to Verify the Adequacy of Design for the Unit 3 HPCI AOP Motor Shunt Resistor Setting |
| 05000247/FIN-2016004-04 | 31 December 2016 23:59:59 | Indian Point | Failure to Follow RPS Logic Train B Actuation Logic Test |
| 05000286/FIN-2016004-02 | 31 December 2016 23:59:59 | Indian Point | Inadequate Operability Evaluation of Leak in Service Water Pump Discharge Pipe |
| 05000263/FIN-2016010-01 | 30 September 2016 23:59:59 | Monticello | Failure to Plan and Perform maintenance to Correct HPCI Oil Leak |
| 05000289/FIN-2016003-01 | 30 September 2016 23:59:59 | Three Mile Island | Emergency Diesel Generator Internal Flooding Risk Not Evaluated |
| 05000388/FIN-2016003-01 | 30 September 2016 23:59:59 | Susquehanna | Inadequate Work Instructions for Breaching Internal Flood Barrier |
| 05000456/FIN-2016007-02 | 30 September 2016 23:59:59 | Braidwood | Operation of SX System Valves Results in Cavitation Damage and Pipe Leakage |
| 05000454/FIN-2016002-01 | 30 June 2016 23:59:59 | Byron | Failure to Perform ASME Code Case Required Extent of Condition to Identify Unacceptable Piping Flaws |
| 05000313/FIN-2016007-03 | 31 March 2016 23:59:59 | Arkansas Nuclear | Inadequate Operating Experience Evaluations |
| 05000483/FIN-2016001-02 | 31 March 2016 23:59:59 | Callaway | Inadequate Operability Evaluation for Degraded Flood Mitigation Capability in Piping Penetration Room |
| 05000352/FIN-2016001-03 | 31 March 2016 23:59:59 | Limerick | Inadequate Work Staging and Housekeeping Walkdowns During PreOutage Preparations |
| 05000266/FIN-2015003-02 | 30 September 2015 23:59:59 | Point Beach | Potential Failure of Multiple Safety-Related Trains During Flooding Events |
| 05000400/FIN-2015003-05 | 30 September 2015 23:59:59 | Harris | Failure to implement EQ Program Requirements |
| 05000458/FIN-2015003-01 | 30 September 2015 23:59:59 | River Bend | Failure to Operate the Unit 1 Feedwater System In Accordance With Procedures |
| 05000289/FIN-2015003-01 | 30 September 2015 23:59:59 | Three Mile Island | Internal Flooding Licensing Basis Commitment Not Met |
| 05000348/FIN-2015001-02 | 31 March 2015 23:59:59 | Farley | Failure to maintain AFW pump room watertight doors |
| 05000397/FIN-2015001-01 | 31 March 2015 23:59:59 | Columbia | Failure to Comply with ECCS Technical Specifications |
| 05000341/FIN-2015001-01 | 31 March 2015 23:59:59 | Fermi | Failure to Correct a Nonconforming Condition Adversely Affecting Plant Safety with the Reactor Building Steam Tunnel Floor Drain |
| 05000400/FIN-2014005-01 | 31 December 2014 23:59:59 | Harris | Failure to Adequately Implement the Equipment Clearance Procedure |
| 05000341/FIN-2014005-01 | 31 December 2014 23:59:59 | Fermi | Potential Missile Hazards from Unrestrained Equipment Near the 345-Kilovolt and 120-Kilovolt Switchyards |
| 05000282/FIN-2014005-04 | 31 December 2014 23:59:59 | Prairie Island | Licensee-Identified Violation |
| 05000285/FIN-2013018-04 | 31 December 2014 23:59:59 | Fort Calhoun | Failure to Promptly Identify and Correct Inadequate Internal Flooding Analysis |
| 05000456/FIN-2014004-01 | 30 September 2014 23:59:59 | Braidwood | Adverse Impact of Floor Drain Design on Flooding Analysis |
| 05000456/FIN-2014003-03 | 30 June 2014 23:59:59 | Braidwood | Corrective Actions to Address NCV 05000456/2012005-01; 05000457/2012005-01, "Failure to Maintain Watertight Door Safety Function After Routine Passage" |
| 05000354/FIN-2014003-01 | 30 June 2014 23:59:59 | Hope Creek | Inadequate Procedural Guidance for Responding to an Internal Flooding Event in the HPCI and RCIC Rooms |
| 05000298/FIN-2014002-01 | 31 March 2014 23:59:59 | Cooper | Failure to Implement Risk Management Actions for Maintenance Activities |
| 05000266/FIN-2014007-02 | 31 March 2014 23:59:59 | Point Beach | Failure to Maintain External Flooding Procedure to Address All Possible CLB Floods |
| 05000313/FIN-2013012-03 | 31 March 2014 23:59:59 | Arkansas Nuclear | Failure to Scope Required Components in the Stations Maintenance Rule Monitoring Program |
| 05000313/FIN-2013012-01 | 31 March 2014 23:59:59 | Arkansas Nuclear | Failure to Adequately Develop and Implement Adequate Procedural Controls to Remediate the Anticipated Effects of Internal Flooding for Either Unit |
| 05000266/FIN-2014002-03 | 31 March 2014 23:59:59 | Point Beach | Failure to Perform Flood Reviews of Material That Could Affect Flood Relief Paths |
| 05000321/FIN-2014002-03 | 31 March 2014 23:59:59 | Hatch | Failure to Operate the Unit 2 Master Feedwater Controller In Accordance With Procedures |
| 05000368/FIN-2013012-05 | 31 March 2014 23:59:59 | Arkansas Nuclear | Failure to Follow the Materials Handling Program during the Unit 1 Generator Stator Move |
| 05000259/FIN-2013005-05 | 31 December 2013 23:59:59 | Browns Ferry | Failure to Maintain Emergency Diesel Room Floor Drains |
| 05000397/FIN-2013005-01 | 31 December 2013 23:59:59 | Columbia | Failure to Translate Internal Flooding Design into Station Procedures |
| 05000387/FIN-2013005-01 | 31 December 2013 23:59:59 | Susquehanna | Inadequate Procedural Guidance for Responding to an Internal Flooding Event in ECCS Rooms |
| 05000259/FIN-2013005-01 | 31 December 2013 23:59:59 | Browns Ferry | Failure to Document Service Water Freeze Protection Deficiencies |
| 05000361/FIN-2013003-02 | 30 June 2013 23:59:59 | San Onofre | Procedure Adequacy for Responding to External Flooding Events |
| 05000298/FIN-2013003-01 | 30 June 2013 23:59:59 | Cooper | Failure to Adequately Assess Risk and Implement Risk Management Actions for Proposed Maintenance |
| 05000341/FIN-2013009-01 | 30 June 2013 23:59:59 | Fermi | Failure to Implement Foreign Material Exclusion Procedure Requirements Adversely Affected the Reliability of the Main Turbine Generator and Caused a Reactor Scram |
| 05000298/FIN-2013002-02 | 31 March 2013 23:59:59 | Cooper | Failure to Maintain Design Control of the Internal Flooding Analysis |
| 05000327/FIN-2013002-02 | 31 March 2013 23:59:59 | Sequoyah | Inadequate Abnormal Operating Procedure for Internal Flood Mitigation Strategy |
| 05000282/FIN-2013002-01 | 31 March 2013 23:59:59 | Prairie Island | Failure to Properly Secure Materials Near Critical Drainage Path |
| 05000390/FIN-2012009-05 | 31 March 2013 23:59:59 | Watts Bar | Failure to Correct Conditions Adverse to Quality Related to IPS CKV-040-0604 and IPS 3A and 3B Sump Pumps |
| 05000282/FIN-2012005-11 | 31 December 2012 23:59:59 | Prairie Island | Licensee-Identified Violation |