Pages that link to "05000390/LER-2008-001, Automatic Safety Injection Actuation Blocked in Modes 4 and 3"
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The following pages link to 05000390/LER-2008-001, Automatic Safety Injection Actuation Blocked in Modes 4 and 3:
Displayed 6 items.
- 05000390/LER-2008-001 (redirect page) (← links)
- 05000390/LER-2001-003 (← links)
- 05000390/LER-2001-001 (← links)
- IR 05000390/2008003 (← links)
- 05000390/LER-2017-009 (← links)
- 05000390/LER-2024-002, Automatic Reactor Trip Due to Main Generator Protection Relay Actuation (← links)
- 05000390/LER-2023-001-01, Inadequate 10 CFR 50.59 Results in Failure to Obtain Prior NRC Approval for Condition Prohibited by Technical Specifications (← links)
- 05000390/LER-2023-001, Interpretation of Technical Specification (TS) Table 1.1-1 Leads to a Condition Prohibited by TS (← links)
- 05000390/LER-2021-001, Control Room Emergency Ventilation System Inoperable Due to Main Control Room Door Being Left Open (← links)
- 05000390/LER-2020-005, Automatic Start of the Emergency Diesel Generators Due to an Equipment Failure During Transfer of Power Source for the 2A-A Shutdown Board (← links)
- 05000390/LER-2020-003, Control Room Emergency Ventilation System Inoperable Due to Main Control Room Door Being Left Open (← links)
- 05000390/LER-2020-002, Automatic Start of the Emergency Diesel Generators Due to an Equipment Failure During Transfer of Power Source for the 1B-B Shutdown Board (← links)
- 05000390/LER-2020-001, Manual Reactor Trip Due to Lowering Steam Generator Level Caused by a Hand Station Failure (← links)
- 05000390/LER-2019-004, Control Room Emergency Ventilation System Inoperable Due to Main Control Room Door Being Left Open (← links)
- 05000390/LER-2019-003, Manual Reactor Trip Due to Main Feedwater Regulating Valve Failing Closed (← links)
- 05000390/LER-2019-002, Loss of Control Room Emergency Air Temperature Control System Due to Air Filter Failure (← links)
- 05000390/LER-2018-006, Containment Air Return Fan Inoperable for a Time Period Longer than Allowed by Technical Specifications Due to an Inadequate Post Maintenance Test (← links)
- 05000390/LER-2018-005, Regarding Manual Reactor Trip Due to Failure of Reactor Coolant Pump to Transfer to Normal Power (← links)
- 05000390/LER-2018-004, Control Room Emergency Ventilation System Inoperable Due to Main Control Room Door Being Left Open (← links)
- 05000390/LER-2018-002-01, Shield Building Inoperability Due to Annulus Vacuum Transient (← links)
- 05000390/LER-2018-002, Regarding Shield Building Inoperability Due to Annulus Vacuum Transient (← links)
- 05000390/LER-2017-016, Regarding System Actuations Due to Opening of Feeder Breaker to the 1B-B 6.9 Kv Shutdown Board (← links)
- 05000390/LER-1917-015, Regarding Failure to Enter Limiting Condition of Operation Action Statement Results in a Condition Prohibited by Technical Specifications (← links)
- 05000390/LER-1917-014, Regarding Main Control Room Boundary Door Left Open Leading to a Loss of Safety Function (← links)
- 05000390/LER-1917-013, Regarding Incorrectly Adjusted Auxiliary Building Gas Treatment System Damper Leads to a Condition Prohibited by Technical Specifications (← links)
- 05000390/LER-1917-012, Regarding Error in Plant Emergency Procedures Leads to a Condition Prohibited by the Technical Specifications (← links)
- 05000390/LER-1917-011, Regarding Failure to Enter Technical Specification 3.6.3 for Containment Lsolation Valve (← links)
- 05000390/LER-1917-010, Regarding Actuation of Turbine Driven Auxiliary Feedwater Pump Due to Loss of 6.9kV Shutdown Board (← links)
- 05000390/LER-1917-008, Regarding Shield Building Inoperability and Potential Loss of Safety Function Resulting from Spurious Equipment Operation (← links)
- 05000390/LER-1917-007, Regarding Multiple Unreported Potential Loss of Safety Function Events Associated with Inoperable Single Train Systems Due to Misinterpretation of Reporting Guidance (← links)
- 05000390/LER-1917-006, Regarding Structural Degradation of 161 Kv Line Pole Leads to a Condition Prohibited by Technical Specifications (← links)
- 05000390/LER-1917-005, Re Isolation of the 1B-B Safety Injection Pump Leads to a Condition Prohibited by Technical Specifications (← links)
- 05000390/LER-1917-004, Regarding Manual Reactor Trips Due to Failed Reactor Coolant Pump Power Transfer During Plant Startup (← links)
- 05000390/LER-2017-003, Regarding Inadequate Operability Determination Leads to a Condition Prohibited by the Technical Specifications (← links)
- 05000390/LER-2017-002, Regarding: Incorrectly Hung Clearance Leads to a Condition Prohibited by the Technical Specifications (← links)
- 05000390/LER-2017-001, Cancellation of Licensee Event Report 390/2017-001 Related to Essential Raw Cooling Water Pump Reverse Rotation Keys Representing a Potential Common Cause Lnoperability (← links)
- 05000390/LER-2016-011, Watts, Unit 1, Regarding Loss of Centrifugal Charging Pump Due to Repeat Failure of Associated Room Cooler (← links)
- 05000390/LER-2016-010, Regarding Emergency Diesel Generator Crankcase Pressure Switches Not Analyzed to Withstand the Effects of a Tornado (← links)
- 05000390/LER-2016-008, Regarding Emergency Diesel Generator Manual Start Due to Loss of Voltage on the 6.9kV Shutdown Board 1B-B (← links)
- 05000390/LER-2016-009, Regarding Failure to Complete Surveillance Requirements Causes Conditions Prohibited by the Technical Specifications (← links)
- 05000390/LER-2016-006, Regarding Undersized Room Cooler Fan Shaft Results in Loss of Centrifugal Charging Pump (← links)
- 05000390/LER-2016-007, Regarding Technical Specification Action Not Met for Rod Position Indication (← links)
- 05000390/LER-2016-004, Regarding Automatic Reactor Trip Due to Actuation of Over Temperature Delta Temperature Bistables (← links)
- 05000390/LER-2016-005, Regarding Both Trains of Unit 1, Emergency Gas Treatment System Inoperable During Unit 2, Testing (← links)
- 05000390/LER-2016-003, Regarding Technical Specification Surveillance Requirement Not Met During Emergency Core Cooling System Venting (← links)
- 05000390/LER-2016-002, Regarding Technical Specification Action Not Met for Inoperable Containment Isolation Valve (← links)
- 05000390/LER-2016-001, Regarding Channel Mode Switch in Incorrect Position Renders Lower Containment Atmosphere Particulate Radiation Monitor Inoperable (← links)
- 05000390/LER-2015-006, Regarding Source Range Level Trip Channels (N-31 and N-32) Inoperable During Plant Startup (← links)
- 05000390/LER-2015-005, Regarding Failure to Enter Technical Specification 3.6.12, Ice Condenser Doors, Condition B and Perform Required Actions (← links)
- 05000390/LER-2015-002, Regarding Unanalyzed Condition Related to Spurious Opening of a Pressurizer Power Operated Relief Valve During a Postulated Appendix R Fire (← links)
- 05000390/LER-2015-001, Regarding Manual Reactor Trip Initiated Due to Rapid Loss of Main Condenser Vacuum (← links)
- 05000390/LER-2014-003, Regarding Manual Reator Trip Due to Automatic Feedwater Isolation (← links)
- 05000390/LER-2014-002, Regarding Non-Conservative Operator Manual Actions Identified in Appendix R Analysis (← links)
- 05000390/LER-2014-001, Regarding Loss of Air to Train a Motor Driven Auxiliary Feedwater Pump Level Control Valves (← links)
- 05000390/LER-2013-005, Regarding Postulated Fire Induced Failure of Chemical and Volume Control System Centrifugal Charging Pumps (← links)
- 05000390/LER-2013-004, Plant Trip on 500kV Transmission Line Fault (← links)
- 05000390/LER-2013-002, Regarding Two Trains of Emergency Gas Treatment System Inoperable (← links)
- 05000390/LER-2011-004-01, Reactor Turbine Trip Due to Loss of Main Generator Excitation (← links)
- 05000390/LER-2013-001, Regarding Latent Design Input Inconsistencies Adversely Affect Probable Maximum Flood Analysis (← links)
- 05000390/LER-2012-005, Regarding Automatic Start of Emergency Diesel Generators Due to Failed Transfer of Power to 6.9kV Shutdown Board (← links)
- 05000390/LER-2012-004, Regarding Automatic Reactor Trip Due to Low-Low Steam Generator Level (← links)
- 05000390/LER-2012-003, Regarding Entry Into Mode 4 Without Meeting LCO 3.4.12, Cold Overpressure Mitigation System (Coms) (← links)
- 05000390/LER-2012-002, Regarding Unanalyzed Condition Affecting Probable Maximum Flood (PMF) Level (← links)
- 05000390/LER-2012-001, Regarding Failure to Meet Technical Specifications Due to Issues Associated with Vital Battery Surveillance Program (← links)
- 05000390/LER-2011-003, Withdrawal of License Event Report 390/2011-003, Mode Change Without Meeting Limiting Condition for Operation (LCO) 3.7.5 (← links)
- 05000390/LER-2011-004, Regarding Reactor/Turbine Trip Due to Loss of Main Generator Excitation (← links)
- 05000390/LER-2010-003, Manual Reactor Trip Due to High Main Bank Transformer Temperature (← links)
- 05000390/LER-2011-002, Regarding ERCW System Valve Misalignment (← links)
- 05000390/LER-2011-001, For Watts Bar Regarding Safety Injection Pump Capable of Injecting Into Reactor Coolant System in Mode 5 (← links)
- 05000390/LER-2010-002, Regarding Valid Auxiliary Feedwater Actuation During Power Reduction for Planned Maintenance (← links)
- 05000390/LER-2010-001, Regarding Reactor/Turbine Trip (← links)
- 05000390/LER-2009-002, Emergency Diesel Generator Actuation Due to Loss of Power to 6.9 Kv Shutdown Board (← links)
- 05000390/LER-2009-001, For Watts Bar Regarding Inoperability of Aux Bldg Gas Treatment System Due to Inadequate Surveillance and Breach of ABSCE Boundary (← links)
- 05000390/LER-2008-005, Inoperability of Radiation Monitor Due to Non-Conservative Setpoint (← links)
- 05000390/LER-2008-004, Automatic Reactor Trip in Response to Opening of Exciter Field Breaker (← links)
- 05000390/LER-2008-003, Automatic Start of Auxiliary Feedwater Unavailable During Startup Entry Into Modes 2 and 1 (← links)
- 05000390/LER-2008-002, Manual Reactor Trip in Response to Start of Feedwater Heater Isolation (← links)
- 05000390/LER-2008-001, Automatic Safety Injection Actuation Blocked in Modes 4 and 3 (← links)
- 05000390/LER-2006-007-02, Regarding High Range Radiation Monitors - Temperature Induced Current (← links)
- 05000390/LER-2006-006-01, Regarding High Range Radiation Monitors - Temperature Induced Current (← links)
- 05000390/LER-2006-010, Re Both Trains of Auxiliary Building Gas Treatment System (ABGTS) Inoperable Due to Boundary Breach (← links)
- 05000390/LER-2006-008, Tennessee Valley Authority Re Auxiliary Feedwater Auto-Start Function Upon Loss of Main Feedwater Pumps (← links)
- 05000390/LER-2006-009, Regarding Containment Spray Valve Interlock Inoperable (← links)
- 05000390/LER-2006-005, Regarding Automatic Reactor Trip Due to Generator Trip (← links)
- 05000390/LER-2006-007, Regarding High Range Radiation Monitors - Temperature Induced Current (← links)
- 05000390/LER-2006-004, Regarding Main Turbine High Vibration Trip (← links)
- 05000390/LER-2006-002, Re Potential Loss of Cooling to the Chemical and Volume Control Seal Water Heat Exchanger During an Appendix R Fire (← links)
- 05000390/LER-2006-001, Re Entrained Air in Essential Raw Cooling Water (ERCW) Piping (← links)
- 05000390/LER-2005-002, G45 Fuel Assembly Clad Damage (Preliminary Report) (← links)
- 05000390/LER-2005-001, Regarding Two Trains of ABGTS Inoperable (← links)
- 05000390/LER-2004-002, Regarding Manual Reactor Trip Due to Dropped Rods (← links)
- 05000390/LER-2004-001, Regarding Automatic Reactor Trip Due to a Invalid Turbine Trip Signal (P-4) (← links)
- 05000390/LER-2003-006, Containment Spray Pump Inoperable Due to Open Breaker (← links)
- 05000390/LER-2003-005, Regarding Accident Mitigation System Degraded Due to Both Trains of ABGTS Inoperable (← links)
- 05000390/LER-2003-003, Automatic Reactor Trip Due to Bumping of Main Transformer Sudden Pressure Relay (← links)
- 05000390/LER-2003-004, Emergency Core Cooling System Surveillance Requirement 3.5.2.3 - Verify Piping Is Full of Water (← links)
- 05000390/LER-2003-002, Failure in Power Distribution Panel in Reactor Protection Panel 1-R-9 (← links)
- 05000390/LER-2003-001, Re Automatic Reactor Trip Due to Moisture Intrusion Into an Electrical Connector (← links)
- 05000390/LER-2002-005, For Watts Bar Nuclear Plant (WBN) Unit 1, Loss of Offsite Power Due to a Fire at the Watts Bar Hydroelectric Generating Plant (Wbh) (← links)
- 05000390/LER-2002-004, Partial Loss of Offsite Power (← links)
- 05000390/LER-2002-003, Automatic Turbine/Reactor Trip Due to Main Transformer Protection Circuit Ground Due to Inadequate Cable Splice (← links)
- 05000390/LER-2002-002, Re Missing Auxiliary Feedwater Guard Pipe Inspection Covers (← links)
- 05000390/LER-2002-001, Re Loss of RHR Flow Path in Mode 6 with Reduced RCS Level (← links)
- 05000390/LER-2001-004, Turbine/Reactor Initiated by an Invalid AMSAC Signal (← links)
- 05000390/LER-2001-002-01, Re Manual Reactor Trip Due to a Loss of the 1-I Vital AC Inverter (← links)
- 05000390/LER-2025-001, Loss of the Control Room Emerency Air Temperature Control System Due to Chiller Oil Migration (← links)
- 05000390/LER-2025-002, Automatic Reactor Trip Due to Main Turbine Trip (← links)
- ML081400794 (redirect page) (← links)
- 05000390/LER-2008-005, Inoperability of Radiation Monitor Due to Non-Conservative Setpoint (← links)
- 05000390/LER-2008-004, Automatic Reactor Trip in Response to Opening of Exciter Field Breaker (← links)
- 05000390/LER-2008-003, Automatic Start of Auxiliary Feedwater Unavailable During Startup Entry Into Modes 2 and 1 (← links)
- 05000390/LER-2008-002, Manual Reactor Trip in Response to Start of Feedwater Heater Isolation (← links)