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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
- 05000328/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000324/LER-1982-077, Forwards LER 82-077/01T-0.Detailed Event Analysis Encl +
- 05000259/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000361/LER-1982-077, Forwards LER 82-077/03L-0.Detailed Event Analysis Submitted +
- 05000321/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000366/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000373/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000321/LER-1978-077, Forwards LER 78-077/01T-0 +
- 05000325/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000387/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000339/LER-1982-077, Forwards LER 82-077/01T-0 +
- 05000338/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000369/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000416/LER-1982-077, Forwards LER 82-077/01T-0 +
- 05000331/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000272/LER-1982-077, Forwards LER 82-077/03L-0.Detailed Event Analysis Encl +
- 05000302/LER-1982-077, Forwards LER 82-077/03L-0 +
- 05000338/LER-1983-077, Errata to LER 83-077/03L-0,forwarding Page 2,inadvertently Omitted from Original Distribution +
- 05000315/LER-1983-077, Forwards Updated LER 83-077/03X-1 & LERs 83-096/03L-0 & 83-097/03L-0 +
- 05000440/LER-1986-077, :on 861101,primary Containment Integrity Not Maintained in Support of Maint Work on CRD Mechanisms,Per Tech Spec 3.6.1.1.2.Caused by Personnel Error.Operator Counseled Re Reviewing Work Packages +
- 05000354/LER-1986-077, :on 861010,automatic Isolation of RWCU Sys Occurred.Caused by Invalid High Differential Flow Signal. Blowdown Line Isolation Valve Repaired & Evaluations Re Filling & Venting of Sys Initiated +
- 05000424/LER-1987-077, :on 880928,missed Tech Spec Surveillance Events on 870403,0521 & 0723 Recognized as Reportable.Caused by Personnel Error.Involved Individuals Counselled & Appropriate Procedures Revised +
- 05000528/LER-1985-077, :on 851121,balance-of-plant ESFAS (BOP-ESFAS) Train a Containment Purge Isolation Actuation Signal Initiated.Caused by Improper Reset by Control Room Operator Trainee +
- 05000440/LER-1987-077, :on 871216,control Room Operators Failed to Demonstrate Operability of Required Offsite Electrical Power Sources within Tech Spec Limits.Caused by Personnel Error.Personnel Disciplined +
- 05000352/LER-1985-077, :on 850926,spurious Div IV Trip Signals Received Resulting in Load Shedding in Anticipation of Diesel Generator Loading.Caused by Loose Connection in Power Panel.Connection Tightened +
- 05000341/LER-1985-077, :on 851110,during Performance of Operations Surveillance Procedure 24.203.04,auto-start Logic for Div II Emergency Diesel Generators Actuated.Caused by Removal of Test Module Jumper +
- 05000482/LER-1985-077, :on 851031,hourly Fire Watches Not Initiated as Required When Fire Barrier Encl Around Auxiliary Feedwater Alternate Supply Valve Removed for Surveillance Testing. Caused by Personnel Error +
- 05000454/LER-1985-077, :on 850807,area Radiation Monitor ORT-AR056 Went Into Interlock Mode Due to Voltage Transient.Caused by Starting Circulating Water Pump 1B,resulting in Auto Start of Ob Fuel Handling Bldg Charcoal Fan +
- 05000361/LER-1984-077, :on 841210,control Room Isolation Sys (Cris) Train B Inadvertently Actuated While Instrumentation & Control Technicians Performed 31-day Surveillance.Caused by Failure to Fully Depress Cris Switch +
- 05000373/LER-1984-077-01, :on 841115,automatic Start of Control Room B Ventilation/Auxiliary Electric Equipment Room Ventilation Sys Emergency Makeup Filter Train Occurred.Caused by Personnel Error +
- 05000374/LER-1984-077, :on 841115,primary Containment Vacuum Breaker a Opened Momentarily to Equalize Pressure Between Suppression Pool & Drywell.Caused by Cycling Primary Containment Chillers on & Off.Instruments Recalibr +
- 05000397/LER-1984-077, :on 840720 & 21,control Room Emergency Filtration Unit Automatically Actuated.Caused by Spikes on Corresponding Control Room Outside Air Radiation Monitor. Emergency Filtration Unit Reset +
- 05000317/LER-1983-077-04, /04T-0:on 831231,oyster Samples Collected During Dec 1983 from Camp Canoy Indicated Ag-110 Above ETS Limits. Caused by Natural Tendency of Oysters to Bioconcentrate Environ Silver +
- 05000277/LER-1976-077-01, /01T:on 761114,main Steam Relief Valve 71F Failed Open.Caused by Dirt Under Pilot Disk & Seat,Leading to Seat Leakage & Cutting,Precipitating Valve Lifting.Plant Shut Down & Relief Valve Replaced +
- 05000255/LER-1983-077-03, /03L-0:on 830812,w/control Rods Withdrawn & at Less than 1% Power,Temp Average Fell Below 525 F Limit. Caused by Corrective Actions Taken to Compensate for Turbine Bypass Valve Problems +
- 05000260/LER-1983-077-03, /03L-0:on 831121,during SI 4.1.A-7,switch LIS-3-203A Exceeded Trip Level Setting.Caused by Level Indicating Switch Calibr Drift.Barton Model 288 Switch Recalibr & Returned to Svc +
- 05000339/LER-1983-077-03, /03L-0:on 831120,fire Damper in Safeguards Ventilation Sys Found Failed in Closed Position.Caused by Failed Fire Damper Fusible Link.Link Replaced & Fire Damper Restored to Operable Status +
- 05000348/LER-1983-077-03, /03L-0:on 831104 & 10,Train B & Train a Chlorine Detectors,Respectively,Declared Inoperable Due to Broken Detector Tapes.Probably Caused by Interference from Tape Motion Indicators.Indicators Removed +
- 05000338/LER-1983-077-03, /03L-0:on 831017,three Snubbers Failed Visual Insp Periodic Tests.Two Found W/Uncovered Hydraulic Fluid Ports & Third W/Low Oil Level.Snubbers Replaced +
- 05000370/LER-1983-077-03, /03L-0:on 831109,feeder Breaker to Auxiliary Bldg Filtered Exhaust Fan a Tripped Open & Could Not Be Closed. Caused by Fan Motor Windings Being Shorted to Ground.New Motor Installed & Fan Retested +
- 05000416/LER-1983-077-03, /03L-0:on 830622,while Performing Control Room Standby Fresh Air Unit a Monthly Surveillance,Unit Heater Failed to Operate.Caused by Malfunctioning Control Relay. Relay Replaced +
- 05000321/LER-1983-077-03, /03L-0:on 830815,P-1 Computer Programs Calculated Core Max Fraction of Limiting Power Density to Be 1.014 & Cmapr to Be 1.000 Contrary to Tech Spec Requirements.Caused by Inaccurate P-1 Base Distribution Program +
- 05000318/LER-1983-077-03, /03L-0:on 831221,during Normal Operation,Leak Discovered in Charging Header Drain Line.Caused by Failure of 3/4-inch Socket Weld Due to Line Vibration & Lack of Restraint.Restraint Installed +
- 05000389/LER-1983-077-03, /03L-0:on 831221,diesel Generator 2B Failed to Start within 10 & Fuel Oil Day Tank Failed to Automatically Fill Above 30% Level.Cause for Slow Start Not Determined.Tank Holding Relay Module Replaced +
- 05000369/LER-1983-077-03, /03L-0:on 830907,while in Mode 1,Channel 4 of Loose Parts Monitor Declared Inoperable Because of Circuit Noise & Continuous Alarm.Probably Caused by Short in Accelerometer or Flexible Cable +
- 05000324/LER-1983-077-03, /03L-0:on 830815,while Performing Loop Calibr of Remote Shutdown Panel Reactor Vessel Level Monitoring Instrumentation,Both Reactor Recirculation Pumps Tripped. Caused by Momentary Pressure Spike +
- 05000395/LER-1983-077-03, /03L-0:on 830705,train B Solid State Protection Sys Declared Inoperable.Caused by Defective Circuit Board in Logic Circuitry.Board Replaced & Appropriate Surveillance Test Satisfactorily Performed +
- 05000366/LER-1983-077-03, /03L-0:on 830803,while Flushing & Heating RHR Piping to within 100 F of Reactor Temp Per RHR Shutdown Cooling Mode Procedure,Water Level Rose Above Tech Spec Limit.Caused by Personnel Error +
- 05000373/LER-1983-077-03, /03L-0:on 830716,ammonia Detector OXY-VC1658 Found Inoperable.Caused by Failed Light Bulb.Work Request to Replace Light Bulb Completed +
- 05000387/LER-1983-077-03, /03L-0:on 830510,seven Snubbers W/Inadequate Clearance Identified,Indicating Possible Rear Bracket Interference.Caused by Lack of Info from Snubber Vendor. Snubbers Reworked +