05000260/LER-1994-005-01, :on 940418,unit 2 Reactor Automatically Scrammed from 15 Percent When MSIVs Unexpectedly Closed. Caused by Low Main Steam Pressure.Corrective Action:Ehc Setpoint Potentiometer Was Replaced
05000260/LER-1994-002-02, :on 940412,noncompliance w/10CFR50,App R Resulted in Plant Being Outside Design Basis.Caused by Personnel Error.C/As:Engineering Dept Personnel Will Review Circumstances That Led to Events
L-90-009, American Society of Mechanical Engineers (ASME) Section XI, Inservice Inspection (ISI) Program - Request for Relief 1-ISI-18, Examination and Testing of Snubbers
L-88-004, Completion of NRC Bulletin 88-04, Potential Safety-Related Pump Loss
L-90-017, Technical Specifications (TS) Change 437 - Scram Discharge Volume Water Level Setpoint
L-79-012, Regulatory Framework for Restart
05000259/LER-1994-003-03, :on 940713,defect Discovered in Pressure Rating for Air Conditioning Units (Acu) Supplied by Ellis & Watts. on 940823,determination Made That Event Reportable Per 10CFR21.All Acus Will Be Reworked
05000259/LER-1994-002-03, :on 940428,GE Akr Circuit Breakers Failed Trip Time Tests Due to Different Testing Equipment Used by TVA & GE for Breaker Testing.Akr Breakers Returned to GE for Addl Rework & Retest
05000259/LER-1990-021, :on 900927,hourly Fire Watch Could Not Enter a 4,160-volt Shutdown Board Room to Perform Visual Insp of Area in Violation of Tech Spec.Caused by Procedural Deficiency.Fire Protection Plan Revised
05000259/LER-1994-001-01, :on 940304,EECW Pump A3 Inadvertently Auto Started During Performance of SI O-SI-4.2.B.-67.Caused by Personnel Error.Electrical Maint Procedures Will Be Revised. Walkdown of 4 Kv Shutdown Will Be Performed
05000260/LER-1995-001-01, Forwards LER 95-001-01 Re EDG Turbocharger Failure.Util Completed Failure Analysis & Decided Most Probable Cause of Turbocharger Failure Was Tooth Bending Fatigue on Planetary Sun Gear
05000260/LER-1994-013-01, :on 941202,Unit 2 Scrammed from 54% Power Due to Balance of Plant Equipment Failure.Caused by Mechanical Degradation of Stator Cooling Water Temp Switch. Affected Sys Restored to Operable Status
05000260/LER-1994-003-02, :on 940104,standby Gas Treatment Trains Declared Inoperable as Result of Inoperable Edgs.Caused by Fuel Oil Leak.Tripping Time Relay Replaced & Testing Ongoing
05000259/LER-2007-007, Regarding Automatic Reactor Scram from a Neutron Monitoring Trip Signal
05000259/LER-2007-005, Regarding Automatic Reactor Scram Due to Turbine Trip as a Result of Invalid High Level in Moisture Separator Drain Tank
05000259/LER-2007-001, Regarding Average Power Range Monitors Inoperable in Excess of Technical Specification Allowable Outage Time in Mode 2
05000296/LER-2007-001, Regarding Reactor Scram Due to Low Reactor Water Level Caused by Loss of Feedwater
05000296/LER-2004-003, Regarding Main Steam Relief Valve Inoperability LCO Exceeded During Operating Cycles 10 and 11 Due to Setpoint Drift
05000260/LER-2005-008, Re Main Steam Relief Valve Inoperabilty LCO Exceeded During Operating Cycles 11, 12, and 13 as a Result of Lift Setpoint Drift
05000260/LER-2007-001, Re Automatic Turbine Trip and Reactor Scram Due to Equipment Failure During Performance of the Main Generator Rheostat Test
05000296/LER-2006-002, Regarding Manual Reactor Scram Due to Loss of the Reactor Recirculation Pumps
05000296/LER-2006-003, Regarding Manual Scram in Response to Main Turbine Electro-Hydraulic Control (EHC) System Fluid Leak
05000296/LER-2005-001, Regarding Automatic Reactor Scram Due to False Main Transformer Differential Signal
05000260/LER-2005-001, Regarding Loss of High Pressure Coolant Injection (HPCI) Discharge Piping Keep-Fill
05000260/LER-2004-003, Regarding Inoperability of Turbine Control Valve Fast Closure Pressure Switches Beyond TS Allowable Outage Time
05000260/LER-2004-002, Re Reactor Scram from Main Turbine Trip from Loss of All Speed Feedback. Also Involved Is Browns Ferry Unit 2