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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
List of results
- 05000325/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000366/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000328/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000338/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000387/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000335/LER-1982-063, Forwards LER 82-063/01T-0 +
- 05000348/LER-1978-063, Forwards LER 78-063/03L-0 +
- 05000272/LER-1982-063, Forwards LER 82-063/03L-0.Detailed Event Analysis Encl +
- 05000369/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000315/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000373/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000321/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000311/LER-1982-063, Forwards LER 82-063/03L-0.Detailed Event Analysis Encl +
- 05000302/LER-1978-063, Forwards LER 78-063/03L-0 +
- 05000339/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000331/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000317/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000325/LER-1983-063-03, Reactor Water Cleanup Sys (Rwcs) Differential Flow Indicator 1-G31-R615 Showed Erroneous Indication.On 831207,spurious Rwcs Alarm Annunciated.Caused by Air in Sensing Lines +
- 05000395/LER-1982-063, Forwards LER 82-063/03L-0.Detailed Event Analysis Encl +
- 05000346/LER-1982-063, Forwards LER 82-063/03L-0 +
- 05000416/LER-1982-063, Forwards LER 82-063/99X-1 +
- 05000416/LER-1983-063, Forwards LER 83-063/01T-0 +
- 05000528/LER-1986-063, Suppl to LER 86-063-00:on 850912,reactor Tripped Due to Core Protection Calculators Sensing Imminent Loss of Forced Coolant Circulation.Ref Leg of Vol Control Tank Level Indicator Monitored on Daily Basis +
- 05000352/LER-1987-063, :on 871116,Tech Specs Violation Occurred When Unapproved Blocking Permit Mistakenly Applied.Caused by Personnel Error.Personnel Counseled on Administrative Procedures & Memo to Shift Personnel Issued +
- 05000461/LER-1987-063, :on 871122,instrument Root Valve for Div 1 Reactor Vessel Pressure Transmitter Discovered Closed.Caused by Failure of Control & Instrumentation Technicians to Follow Procedures.Technicians Retrained +
- 05000424/LER-1987-063, :on 871105,turbine Trip Occurred When Turbine Vibration Monitor Actuated.Caused by Actuation of Vibration Monitor Due to Cable Movement.Labeling Cables to Advise Plant Personnel of Cabling Potential to Trip +
- 05000440/LER-1987-063, :on 870906,RCIC Sys Isolation Occurred.Cause Undetermined.Engineering Design Change Initiated to Provide Indication of RCIC Trip Delay Status When Taking RCIC Ld Isolation Channels from Bypass to Normal +
- 05000440/LER-1986-063, :on 860923,discovered That on 860918,Unit 1 Div 3 125-volt Dc Distribution Bus ED-1-C Disconnected from Unit 1 Div 3 Battery & Normal Charger & cross-connected to Unit 2 Div 3 Battery & Charger.Procedure Revised +
- 05000482/LER-1986-063, :on 861114,control Room Ventilation Isolation Signal Initiated.Caused by Chlorine Monitor Spurious Spike. Monitor Placed in Bypass for Troubleshooting & Returned to Svc on 861118 +
- 05000458/LER-1986-063, :on 861028,unanticipated Isolation Signal Received for RHR During Surveillance Test,Due to Grounded Lead.Caused by Test Procedure Requiring Wiring Termination Activities in Confined Space.Procedure Revised +
- 05000354/LER-1986-063, :on 860828,determined That 12 air-operated Valves Had Solenoid Valves Installed with Operating Air Supply Pressure Rating Less than Max.Caused by Design Inadequacy.Valves Replaced +
- 05000458/LER-1985-063, :on 851231,turbine Generator Trip Occurred on False Turbine Generator Power Load Imbalance.Caused by Pressure Transducer Failure to Scram & Lightning Strike on 500 Kv Transmission Line.Transducer Replaced +
- 05000366/LER-1978-063-03, /03L-0 on 781102:reactor Maximum Cooldown Rate of 100 Degrees F Exceeded During Reactor Auto Scram & Vessel Depressurization.Caused by Personnel Error;Personnel Have Been Admonished +
- 05000316/LER-1978-063, Forwards LER 78-063/03L-0 +
- 05000315/LER-1985-063, :on 851117,main Steam Flow Transmitters MFC-110 & MFC-111 Declared Inoperable During Startup.Caused by Defective Square Root Extractor in MFC-110 & Lack of Calibr in MFC-111.Transmitters Repaired & Recalibr +
- 05000373/LER-1985-063-01, :on 851008,control Room HVAC Chlorine Detector B Tripped & Would Not Reset.Caused by Lower than Normal Electrolyte Drip Rate.Proper Drip Rate & Local & Control Room Alarms Restored +
- 05000325/LER-1985-063, :on 851116,primary Containment Group 3 Isolation Occurred Due to Erroneous RWCU Sys Leak High Signal.Caused by K604 Functioning Out of Allowable Instrument Tolerances +
- 05000413/LER-1985-063, :on 851107,auxiliary Feedwater Pump Room Fire Alarm Actuated W/O Sounding.Caused by Alarm Points Not Being Scanned by Central Processing Unit.Initial Cause Not Determined.Points Reentered Into Scan Program +
- 05000245/LER-1996-063-01, Forwards LER 96-063-01,documenting Event Occurred at Unit 1 on 961126.Commitments Made within Ltr Listed as Submitted +
- 05000397/LER-1985-063, :on 851207,automatic Start of Both Standby Diesel Generators DG-1 & DG-2 Occurred Due to Momentary Undervoltage Condition.Caused by 230-kV Transmission Sys Undervoltage Condition +
- 05000454/LER-1985-063, :on 850708,control Rod P-8 Misaligned.Decision to Trip Turbine Caused Reactor Trip Because Permissive P-7 Not Actuated.Reactor & Turbine Power Below 10%.Impulse Pressure Rescaled +
- 05000528/LER-1985-063, :on 850912,when Main Generator Breaker Opened, Reactor Tripped Due to Core Protection Calculators Sensing Loss of Forced Coolant Circulation.Reactor Trip Caused Turbine Trip.Cause Not Stated +
- 05000341/LER-1985-063, :on 850920,reactor Water Cleanup Sys Isolated on High Differential Flow Signal.Caused by Pump Discharge Flow Transmitter Not Holding Calibr.Transmitter Replaced & Sys Placed in Bypass +
- 05000482/LER-1985-063, :on 850830,centrifugal Charging Pump a Declared Inoperable.On 850831,manual Isolation Valve on Pump Discharge Line Found Closed,Causing Pipe to Be Inoperable. Caused by Personnel Error +
- 05000352/LER-1985-063, :on 850712,during Cold Shutdown,Esf Actuation Occurred.Caused by Broken Sample Tape of Chlorine Analyzer C (AE-78-016C) Due to Design Defect.Tape Repaired.Analyzer Tested & Returned to Svc +
- 05000483/LER-1984-063, :on 841209,ESF Inadvertently Actuated.Caused by Spurious Signals from Control Room Radiation Monitor. Radiation Monitor Returned to Svc +
- 05000327/LER-1984-063, :on 841018,noncompliance of safety-related Sys w/10CFR50,App R Noted.No Cause Stated.Fire Watches Utilized. Implementation Schedule of Corrective Actions Expected by 850101 +
- 05000373/LER-1984-063-01, :on 841010,snubber on Reactor Recirculation Pump a Seal Purge Line Found Locked Up & Rigid.Caused by Snubber Being Stepped on or Used as Hand Hold.Snubber Replaced +
- 05000361/LER-1984-063, :on 841024,w/unit in Mode 5,train a Containment Purge Isolation Sys Actuated by High Radiation Alarm on Containment Airborne Radiation Monitor While RCS Vented +
- 05000374/LER-1984-063, :on 840918,RCIC Sys Manually Isolated Due to Inoperable RCIC Pipe Tunnel Area High Temp Switch.Caused by Personnel Error.Clarifications to Statements Allowing 2 H for Required Surveillance Implemented +