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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
- 05000311/LER-1982-093, Forwards LER 82-093/01T-0.Detailed Event Analysis Encl +
- 05000361/LER-1982-093, Forwards LER 82-093/03L-0.Detailed Event Analysis Submitted +
- 05000324/LER-1982-093, Forwards LER 82-093/03L-0 +
- 05000327/LER-1982-093, Forwards LER 82-093/03L-0 +
- 05000259/LER-1982-093, Forwards LER 82-093/01T-0 +
- 05000321/LER-1982-093, Forwards LER 82-093/03L-0 +
- 05000272/LER-1982-093, Forwards LER 82-093/03L-0.Detailed Event Analysis Encl +
- 05000373/LER-1982-093, Forwards LER 82-093/03L-0.Detailed Event Analysis Encl +
- 05000316/LER-1982-093, Forwards Updated LER 82-093/03X-1 +
- 05000346/LER-1978-093, Forwards LER 78-093/03L-0 +
- 05000315/LER-1982-093, Forwards LER 82-093/03L-0 +
- 05000440/LER-1986-093, :on 861229,plant Placed Into Operational Condition 1 When Containment Vacuum Breaker Opened.Caused by Personnel Error.Individuals Counseled Re Responsibility to Initiate Limiting Condition for Operation +
- 05000354/LER-1986-093, :on 861209,automatic Isolation of Operating RHR Shutdown Cooling Loop Occurred Due to Inadvertent Actuation of Low Pressure Permissive Trip Unit During Backfilling. Caused by Inadequate Backfilling Instructions +
- 05000338/LER-1978-093-03, /03L-0:on 781017,multiplier Divider Card Output Drifted So That steam-feedwater Flow Mismatch Would Not Trip Until Actual Value of 1,932,000 Lbs Per Hour Occurred.Caused by Electronic Drift in Card.Card Recalibr +
- 05000346/LER-1978-093-03, /03L-0:on 780913,source Range Neutron Flux Instrument NI-1 Failed Low.Caused by Undetermined Component failure.NI-1 Power Source Replaced to Correct Faulty Computer Input signal.NI-1 Declared Operable on 780818 +
- 05000528/LER-1985-093, :on 851218,improper Valve Lineup on Radiation Monitor RU-141 Discovered.Caused by Radiation Protection Technician Error & Missing O-ring from Sample Holder Which Prevented Low Flow Alarm.Procedures Revised +
- 05000454/LER-1985-093, :on 851027,125-volt Dc Battery Bank & Charger Operability Weekly Surveillance Affecting 111,112 & 125-volt Dc Battery Bank & Charger Not Performed within Required Time Interval.Caused by Personnel Error +
- 05000352/LER-1985-093, :on 851205,main Control Room Chlorine Isolation & Emergency Fresh Air Sys Actuation Occurred. Caused by Tape Breakage in Analyzer C.Analyzer Tape Repaired.New Detectors Temporarily Installed +
- 05000327/LER-1983-093-03, /03L-1:on 830706,condenser Vacuum Flow Rate Monitor 2-FT-2-257 Declared Inoperable Due to Loss of Readings.Caused by Condensation in Sense Lines at Flow Element.Annubar Flow Element Will Be Replaced +
- 05000374/LER-1984-093, :on 841220,reactor Water Cleanup Sys Isolated on High Differential Flow.Caused by Sys Flow Perturbations Combined W/Water Temp,Pressure & Density Differences.Sys Restarted +
- 05000373/LER-1984-093-01, :on 841219,plastic Bag Containing Radioactive Debris Found in Turbine Bldg Laundry Sample Tank Room (non-high Radiation Area).Cause Not Stated.Debris Removed to Secured High Radiation Area +
- 05000397/LER-1984-093, :on 840824,false Hi Chlorine Signal from Control Room Ventilation Chlorine Detector Actuated Control Room Emergency Filtration Sys.Caused by Depletion of Chlorine Sensitive Tape.Tape Replaced +
- 05000373/LER-1984-093, :on 841219,technician Found Plastic Bag,Labeled W/Radioactive Matl Sticker.Room Unattended & Unsecured.Bag Disposed of at Later Date +
- 05000315/LER-1983-093-03, /03L-0:on 830915,false Event Recorded on Diesel Generator Cd Room Peak Recording Accelerometer.Cause Not Stated.Personnel Cautioned +
- 05000272/LER-1982-093-03, /03L-0:on 821225,plant Vent Gross Activity Monitor Indication Declared Inoperable.Daily Grab Samples of Plant Vent Effluent Not Taken Until 830104 Violating Ets. Caused by Personnel Error.Procedures Reviewed +
- 05000324/LER-1983-093-03, /03L-0:on 831024,control Room post-accident Monitoring Recorder/Indicator 2-CAC-AR-1263 Exhibited Erratic Indications of Drywell Oxygen Concentration.Caused by Excessive Buildup of Foreign Matl +
- 05000361/LER-1983-093-03, /03L-0:review of Records Showed That Annual Surveillance Test S023-3-3.36.1 for 10 Fire Suppression Valves Due 830209 Not Completed.Caused by Valves Having Been Removed from Svc.Surveillance Completed on 831005 +
- 05000362/LER-1983-093-03, /03L-0:on 831017,core Protection Calculator Channel C & ex-core Linear Power Level Channel C Declared Inoperable.Caused by Failed Linear Amplifier Card.Card Replaced +
- 05000321/LER-1983-093-03, /03L-0:on 830824,while Starting Hpci,Hpci Turbine Bearing Oil Pressure Low Alarm Received.Hpci Manually Tripped & Declared Inoperable.Caused by Personnel Error. Valves Repositioned & Oil Pressures Adjusted +
- 05000366/LER-1983-093-03, /03L-0:on 830901,remote Reactor Pressure Indicator 2C82-R006 Failed to Indicate within 40 Psig of Control Reactor Pressure Indicator 2B21-R004A & Declared Inoperable. Caused by Setpoint Drift.Indicator Calibr +
- 05000369/LER-1983-093-03, /03L-0:on 830926,Fire Door 819A Found Attached to Door Frame by Top Hinge & Door Closer Mechanism Only.Caused by Damage to Threads of Screw Holes.Screw Holes Retopped & New Screws Installed +
- 05000348/LER-1983-093-03, /03L-0:on 831225,diesel Generator 1B Declared Inoperable When Svc Water Supply Header Inlet & Outlet Isolation Valves Closed.Caused by Frozen Switch Due to Cold Weather.Valves Opened Manually +
- 05000328/LER-1983-093-03, /03L-0:on 830706,condenser Vacuum Flow Rate Monitor 2-FT-2-257 Declared Inoperable Due to Loss of Readings.Cause Unknown.Investigation Continuing.Annular Bar Flow Element to Be Replaced +
- 05000416/LER-1983-093-03, /03L-0:on 830712 & 14,during Performance of 18- Month Calibr,Setpoints for PT N056A & Ps N654B Found Slightly Out of Allowable Limits.Caused by Instrument Drift.Instruments Readjusted +
- 05000373/LER-1982-093-03, /03L-0:on 820821,during Reactor Core Isolation Cooling (RCIC) Insp,Rcic Turbine Found Leaking Oil from Sight Glass.Caused by Worn Sight Glass Gaskets.Gaskets Replaced +
- 05000316/LER-1982-093-03, Following Unit Shutdown, RCS Dose Equivalent I-131 Concentration Exceeded Tech Spec Limit.Cause Not Stated.Fuel Shipping Performed During Refueling Outage to Identify Potential Leaking Assemblies +
- 05000259/LER-1982-093-01, /01T-0:on 821118,safety Injection Valves 4.2.B-31, 4.2.B-36 & 4.2.B-37 Left in Normally Open Position Contrary to Requirement That Valves Be Administratively Controlled W/ Power Lifted.Caused by Procedural Inadequacy +
- 05000321/LER-1982-093-03, /03L-0:on 821107,liquid Radwaste Discharge Monitor Auto Control to Discharge Isolation Valve Found Inoperable During Liquid Radwaste Discharge.Caused by Jumper Not Being Removed After Completion of Corrective Maint.Jumper Re +
- 05000315/LER-1982-093-03, /03L-0:on 821006,fire Protection Sys Job Orders Indicated Fire Doors & Fire Dampers Protecting safety- Related Areas Were Not Documented as Having Operability Restored Following Repairs.Caused by Personnel Oversight +
- 05000280/LER-1982-093-03, /03L-0:on 820904,at 100% Power,Air Bank 1 for Emergency Diesel Generator 1 Found W/Insufficient Air Pressure to Start Generator.Caused by Failure to Reset Local Low Air Pressure.Bottles Filled to 200 Psi +
- 05000324/LER-1980-093-03, /03L-0:on 801102,control Rod 30-11 Discovered Not to Have full-in Indication When Fully Inserted.Caused by Failure of Reed Switch in Rod Position Indicator Probe. Problem to Be Corrected During Next Outage +
- 05000327/LER-1982-093-03, /03L-0:on 820706,ice Condenser Intermediate Deck Doors 1 & 5 in Bay 9 & Door 1 in Bay 10 Failed Lift Test SI-108 After Being Found Iced Over.Caused by Failed Heat Tape Causing Line to Rupture.Drain Line Repaired +
- 05000361/LER-1982-093-03, /03L-0:on 820808,during Routine Surveillance, Channel B Butane Analyzer Discovered Malfunctioning.Caused by Faulty Pressure Regulator.Regulator Replaced +
- 05000311/LER-1981-093, Forwards LER 81-093/03L-0.Detailed Event Analysis Encl +
- 05000311/LER-1981-093-03, /03L-0:on 810825,auxiliary Alarm Annunciator Failed Causing Containment Sump Level Monitoring Sys to Be Declared Inoperable.Caused by Failure of Integrated Circuit Chips.Circuit Chips Replaced +
- 05000325/LER-1981-093-01, /01T-0:on 811226,reactor Protection Sys Low Level Instrument Was Indicating Upscale & Appropriate Action Statement Not Entered.Caused by Personnel Failure to Recognize & Perform Action within Specified Time +
- 05000334/LER-1981-093, Forwards LER 81-093/03L-0 +
- 05000334/LER-1981-093-03, /03L-0:on 811017,during Battery 1 Quarterly Surveillance Test,Cells 6 & 55 Indicated Voltage Decreased Below Level Allowed by Tech Specs.Engineering re-evaluation Requested.Cells Replaced +
- 05000272/LER-1981-093-03, /03L-0:on 810930,fire Pump Fuel Pump Shaft Had Broken Rendering Fire Pump 1 Inoperable.Engine Disassembled & Gears Inspected.Fuel Pump Removed.Engine & Pump Reconnected & New Fuel Pump Installed +
- 05000272/LER-1981-093, Forwards LER 81-093/03L-0.Detailed Event Analysis Encl +