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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
- 05000321/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000416/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000311/LER-1982-086, Forwards LER 82-086/03L-0.Detailed Event Analysis Encl +
- 05000280/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000373/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000325/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000324/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000339/LER-1982-086, Forwards LER 82-086/03L-0 +
- 05000272/LER-1982-086, Forwards LER 82-086/03L-0.Detailed Event Analysis Encl +
- 05000259/LER-1982-086, Forwards LER 82-086/01T-0 +
- 05000317/LER-1982-086, Forwards LER 82-086/04X-0 +
- 05000295/LER-1978-086, Forwards LER 78-086/03L-0 +
- 05000315/LER-1982-086, Forwards Updated LER 82-086/03X-1 & LERs 82-089/03L-0 & 82-090/03L-0 +
- 05000354/LER-1986-086, :on 861114,reactor Bldg Ventilation Sys Isolated & Filtration,Recirculation & Ventilation Sys Automatically Actuated from Valid High Radiation Signal. Caused by Steam Leak in RWCU Sys.Leak Repaired +
- 05000440/LER-1986-086, :on 861126,reactor Scram Occurred Due to Upscale Trip on intermediate-range Neutron Monitors.Caused by Personnel Error & Procedure Deficiency.Instruction Revised & Operators Retrained +
- 05000295/LER-1978-086-03, /03L-0 on 780830:containment Isolation Valves IFCV-WD17A,IFCV-PR20A & IFCV-PR24B Failed During Testing. Caused by Oil in Instrument Air Line +
- 05000482/LER-1985-086, :on 851220,discovered That Required Fire Dampers Not Installed in Ventilation Penetrations Through 3-h Fire Walls in Auxiliary Bldg.Caused by Design Oversight. Design Change to Require Fire Dampers Prepared +
- 05000528/LER-1985-086, :on 851112,main Steam Isolation Signal Generated by Low Steam Generator Pressure Signals.Caused by High Tolerance Band of Variable Low Steam Generator Pressure Setpoint.Mod to Sys Being Investigated +
- 05000352/LER-1985-086, :on 851030,main Control Room Chlorine Isolation & Emergency Fresh Air Sys Actuation Occurred.Caused by Defective Chlorine Analyzer Tape.Tape Replaced.New Chlorine Detection Sys Will Be Procured +
- 05000454/LER-1985-086, :on 850829,MSIVs Declared Inoperable.Caused by Environmentally Unqualified Terminal Strips Located in Junction Boxes on Msivs.Strips Removed & Wires Reattached +
- 05000315/LER-1983-086-03, /03L-0:on 830817,w/RCS in Mode 6,low Pressure Carbon Dioxide Fire Protection Sys Twice Removed from Svc to Perform Repairs on Hose Reel Header Sys.Caused by Open Pilot Valve Solenoid Coil.Coil Replaced +
- 05000374/LER-1984-086-01, :on 841217,damaged Strut Discovered on RHR Sys 2C Test Return Line to Suppression Pool.Caused by Removal of Bolt.Strut Reinstalled & Support Connections Inspected +
- 05000373/LER-1984-086, :on 840927,liquid Radwaste Discharge Batch 45-84 Discharged to Illinois River W/Nonconservative Process Radiation Monitor hi-hi Trip Setpoint.Caused by Failure to Lower Monitor Setpoint +
- 05000397/LER-1984-086, :on 840814,equipment Operator Failed to Complete Fire Tour Assigned Per Tech Specs.Fire Tour Reestablished & Continued Per Tech Spec 3.7.7.Operator Reprimanded +
- 05000338/LER-1983-086-03, /03L-0:on 831209,w/unit at 100% Power,Open Penetration Discovered in Fire Wall Between Motor Driven Auxiliary Feedwater Pump Room & Steam Driven Auxiliary Feedwater Pump Room.Wall Not Included in Test +
- 05000348/LER-1983-086-03, /03L-0:on 831122,instrumentation Channel Associated W/Reactor Coolant Pump C Bus Undervoltage Declared Inoperable Due to Low Trip Setpoint.Caused by Relay Drifting Out of Tolerance.Relay Adjusted +
- 05000362/LER-1983-086-03, /03L-0:on 831008,control Element Assembly Calculator (Ceac) 2 Declared Inoperable Due to Sensor Failure Light Actuation & Invalid CEA Position Indications. Caused by Personnel Interrupting Power Supply +
- 05000316/LER-1983-086-03, /03L-0:on 830905,chart Paper on Containment Sump Flow Monitoring Recorder 1CS-001,would Not Advance.Cause Not Determined.Chart Paper Adjusted & Recorder Verified Operable.Design Change Submitted +
- 05000321/LER-1983-086-03, /03L-0:on 830830,during Routine Control Panel Check,Control Room Air Intake Monitor Indicated Downscale & Alarmed.Caused by Monitor Radiation Source Located Too Far from Sensor.Source Repositioned +
- 05000395/LER-1983-086-03, /03L-0:on 830809,emergency Feedwater Supply Valve IFV-3536 to Steam Generator a Failed Closed.Caused by Failure of Output Transistor to Bistable Relay.Bistable Replaced +
- 05000317/LER-1982-086-04, /04X-0:on 821118 & 1214,oyster Samples Showed Ag-110m W/Higher than Background Activity.Caused by Natural Tendency of Oysters to Bioconcentrate Environ Silver. Releases within ETS Limits +
- 05000370/LER-1983-086-03, /03L-0:on 831212 & 13,invalid Fire Alarm for Fire Detection Zone 107 Received & Would Not Reset.Caused by Broken Ionization Chamber Mounting Pins.Detector Replaced +
- 05000366/LER-1983-086-03, /03L-0:on 830919,during Performances of Procedure HNP-2-3101,reactor Vessel Water low-low Level Instruments 2B21-NO25B,Switch 2 & 2B21-NO25A,Switch 1,failed to Actuate Properly.Caused by Setpoint Drift +
- 05000416/LER-1983-086-01, /01T-0:on 830721,inadvertent Actuation of Div II LOCA Logic Occurred.Caused by Personnel Error.Maint Personnel Accidently Jumped Bus Bars on Back of Trip Units B21-N691B & F.Fuse Replaced +
- 05000328/LER-1983-086-03, /03L-0:on 830610,w/RCS Temp at 558 F & Pressure at 2,215 Psig,Steam Generator Blowdown Containment Isolation Valve 2-FCV-1-32 Failed Closed.Caused by High Temp Environ. Higher Temp Resistant Diaphragm Installed +
- 05000333/LER-1978-086, Forwards LER 78-086/03L-0 +
- 05000333/LER-1978-086-03, /03L-0;on 781016,during Refuel Shutdown,Two Elec Conduits Passing Through Safety Related Area Fire Barrier Found to Be Improperly Sealed in Violation of Tech Spec. Both Penetrations Immediately Sealed +
- 05000339/LER-1982-086-03, /03L-0:on 821221,outside & Inside Containment Isolation Valves in Steam Generator Wet Layup Sys Found Open,Unlocked & Unattended.Caused by Procedural Inadequacy. Valves Locked & Containment Integrity Checklist Revised +
- 05000272/LER-1982-086-03, /03L-0:on 821027,five Fire Barrier Penetrations Found non-functional During Routine Surveillance.Caused by Inadequate Sealing.Original Surveillance Procedure Failed to Specifically Identify Penetrations.Procedure Revised +
- 05000259/LER-1982-086-01, /01T-0:on 821025,while Performing Surveillance Test,Degraded Voltage Relay on Each of 4 Kv Shutdown Boards a & B Found to Operate at 3,885 & 3,897 Volts,Respectively. Caused by Setpoint Drift Due to Variations in Room Temp +
- 05000321/LER-1982-086-03, /03L-0:on 820917,attempt to Place Torus Cooling in Svc Failed Due to Lack of Svc Water Flow.Caused by Loose Bolts in Valve Operator Coupling,Allowing Coupling Spring Pin to Break.Pin Replaced & Bolts Tightened +
- 05000325/LER-1978-086-03, /03L-0 on 781109:Reactor Vessel Chemistry Exceeded Tech Spec Limits for Conductivity & Concentration Due to Presence of Organic Compounds in Condensate Sys.Organic Filtration & High Concentration of Ion Resin Cleanup Begun +
- 05000325/LER-1978-086, Forwards LER 78-086/03L-0 +
- 05000311/LER-1982-086-03, /03L-0:on 820915,water Observed Dripping from Oil Level Sightglass on Svc Water Pump Motor.Caused by Failed Motor Bearing Oil Cooler Due to Accelerated Erosion & Corrosion.Failed Cooler Repaired +
- 05000280/LER-1982-086-03, /03L-0:on 820827,radiation Monitor RM-LW-10F Indicated 9.0E4 CPM W/O Annunciation of Alarm.Caused by Defective Push Button & Setpoint Drift.Push Button Replaced & Monitor Recalibr +
- 05000325/LER-1982-086-03, /03L-0:on 820722,during Routine Operator Surveillance,Source Range Monitor a Declared Inoperable. Caused by Intermittent Failure of Power Supply Causing Erroneous Indication.Power Supply Replaced +
- 05000324/LER-1982-086-03, /03L-0:on 820715,during Refueling Outage,Source Range Monitors C & D Indicated Erratic Upscale Count Rate. Caused by Guide Tube Sealing Gland Leak Allowing Moisture Intrusion Into Detector Cable Connectors.Leak Repaired +
- 05000348/LER-1978-086-03, /03L-0 on 781221:both Trains of Component Cooling Water Were Discovered to Be cross-connected at Charging Pump 1B.FNP-1-STP-23.7 Was Rev to Show Alignment of Charging Pump 1B to Either Train +
- 05000348/LER-1978-086, Forwards LER 78-086/03L-0 & 78-087/03L-0 +
- 05000361/LER-1982-086-03, /03L-0:on 820806,control Element Assembly 38 Slipped & Dropped in Excess of Tech Specs.Caused by Slow Operation of Grippers.Control Element Assembly Exercised, Oxide Deposits Removed W/Hydrazine & Circuits Modified +