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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
- 05000315/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000369/LER-1982-053, Forwards LER 82-053/03L-0.Detailed Event Analysis Encl +
- 05000321/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000366/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000317/LER-1982-053, Forwards LER 82-053/03X-1 & Corrected Prompt Rept RO 82-53. Repts Appropriate for Unit 1 Only +
- 05000237/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000333/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000318/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000331/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000338/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000259/LER-1982-053, Forwards LER 82-053/01T-0 +
- 05000302/LER-1978-053, Forwards LER 78-053/03L-0 +
- 05000293/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000296/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000334/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000348/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000416/LER-1983-053, Forwards LER 83-053/99X-0 +
- 05000387/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000336/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000387/LER-1983-053, Forwards LER 83-053/03L-0 +
- 05000416/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000366/LER-1978-053, Forwards LER 78-053/03L-0 +
- 05000245/LER-1996-053, Forwards LER 96-053-00,documenting Event Occurred at Unit 1 on 961002.Util Will Develop Necessary Procedures to Perform Monthly Source Checks for Monitors & Instrument Calibrs Will Be Performed Monthly to Satisfy TS Requirement +
- 05000373/LER-1982-053, Forwards LER 82-053/03L-0 +
- 05000327/LER-1987-053, :on 870805,diesel Generator 1B-B Inadvertently Started During Connection of Jumper in Train B Relay Cabinet.Caused by Personnel Error & Unclarified Procedure. Jumper Replaced & Personnel Counseled +
- 05000440/LER-1987-053, :on 870714,discovered That Readings for Control Room Radiation & Source Range Neutron Monitors Not Recorded & Actions Required by Tech Specs 3.3.7.1 & 3.3.7.6 Not Taken on 870713.Caused by Personnel Error +
- 05000482/LER-1987-053, :on 871123,control Room Ventilation Isolation Signal Occurred.Caused by MDA Scientific,Inc Chlorine Monitor GK-AITS-3 Paper Tape Bunching Up.Bunched Up Portion Removed & Tape Replaced +
- 05000341/LER-1987-053, :on 871024,2 H Tech Spec Time Constraint for Allowing Instrument Channel to Be Inoperable Exceeded. Caused by Personnel Error.Checklist Developed as Guide for Performing Surveillance Procedure 44.020.015 +
- 05000352/LER-1987-053, :on 870926,operation of Rod Worth Minimizer Not in Compliance W/Requirements of Tech Spec 4.1.4.a.Caused by Cognitive Personnel Error.Partial Surveillance Test Satisfactorily Performed on 870927 +
- 05000456/LER-1987-053, :on 870924,containment Fuel Handling Incident Area Radiation Monitor Experienced Loss of Power.Exact Cause Unknown & Believed to Be Const in Area.Containment Isolation Signal Reset +
- 05000461/LER-1987-053, :on 870912,discovered Thermal Overload Protection for Fire Protection Sys Containment Isolation Valves Not in Bypass Status.Caused by Operator Error. Operator Counseled & Procedure to Be Revised +
- 05000424/LER-1987-053, :on 870818,19 & 0902,surveillance Intervals for Measuring Stroke Times of 13 Valves Discovered in Excess of Tech Spec Limits.Caused by Personnel Error.Regulatory Compliance Specialists Involved Counseled +
- 05000482/LER-1986-053, :on 860930,hourly Patrols of One Impairment Not Performed as Required by Tech Spec 3.7.11.Caused by Personnel Error.Fire Impairment Initiated.Rept Incorporated Into Required Reading for Operating Personnel +
- 05000352/LER-1986-053, :on 861110,unplanned Partial Nuclear Steam Supply Shutoff Sys Group VI C Isolation Occurred Due to False High Drywell Pressure Signal.Caused by Personnel Error.Isolation & Half Scrams Signal Reset +
- 05000327/LER-1986-053, :on 861031,noncompliance W/Tech Spec to Estimate Sampler Flow Rate Every 4 H While in Mode 5 Discovered.Caused by Erroneous Cancellation of Surveillance Instruction.Personnel Counseled +
- 05000423/LER-1986-053, :on 861015,protective & Control Sys Setpoints for intermediate-range Nuclear Power Detectors Determined in Excess of Specified Limits.Caused by Defective Procedure. Setpoints Recalculated.Circuitry Recalibr +
- 05000414/LER-1986-053-01, :on 861122,during Startup from 861120 Reactor Trip,Steam Generator Level Transient & Reactor Trip Occurred Due to Failure of Main Feedwater Pump Automatic Controller. Caused by Printed Circuit Card Failure +
- 05000528/LER-1986-053, :on 860911,reactor Tripped on Low Steam Generator Pressure.Caused by Procedural Inadequacy Re Use of Circuit Card Extender Board During Maint.Notice Distributed & Procedures Revised +
- 05000498/LER-1988-053, :on 880920,NRC Notified That Gaseous Effluent Radiation Monitor Alarm Setpoints Not Calculated in Accordance W/Offsite Dose Calculation Manual.Caused by Inadequate Review of Manual Rev +
- 05000440/LER-1986-053, :on 860901,containment & Drywell Vacuum Breakers Discovered Open.Caused by Procedural Error. Integrated Operating Instruction for Cold Startup Revised. Control Room Operators Counseled +
- 05000354/LER-1986-053, :on 860804,Channel a LOCA Logic Actuation Occurred Due to Invalid Low Water Level 1 Signal.Caused by Personnel Error.Technician Counseled Re Ramifications of Improper Valving During Test Performance +
- 05000413/LER-1986-053, :on 860927,nuclear Svc Water Sys (Nsws) Automatically Aligned to Standby Nuclear Svc Water Pond Due to auto-start Signal for Nsws Pumps.Caused by Personnel Error.Nsws Sys Realigned & Personnel Counseled +
- 05000458/LER-1986-053, :on 860916,thermolag Matl Removed from Equipment Necessary for Safe Shutdown W/O Initiation of Fire Watch Per Tech Spec 3/4.7.7.Caused by Personnel Oversight. Personnel Counseled +
- 05000293/LER-1978-053-01, /01T-0 on 781116:during Repair of Fire Hydrant Facing Condenser Retube bldg,shut-off Valve Blew Off Line Causing Local Flooding & Removal of Fire Suppression from Svc.Cause Was Improper Reinstallation at Retube Bldg Constr +
- 05000293/LER-1978-053, Forwards LER 78-053/01T-1 +
- 05000366/LER-1978-053-03, /03L-0:on 781016,RPS Channel a Found to Be Inoperative W/Reactor in Run Mode While Performing Procedure HNP-2-3054.Caused by Instrument Drift on APRM E Lack of LPRM Inputs on APRM A. Readjustments Made +
- 05000259/LER-1985-053, :on 851118,during 10CFR50,App J Review, Determined That Valve Packing on HPCI Turbine Exhaust Valve, RCIC Turbine Exhaust Valve & Turbine Condenser Vacuum Pump Discharge Valve Not Checked +
- 05000325/LER-1985-053, :on 851001,primary Containment Group 6 & 8 isolations,auto-isolation of Ventilation Sys & auto-start of Standby Gas Treatment Sys Occurred.Caused by Incorrect Test Jack Connection.Fuse Replaced +
- 05000322/LER-1985-053, :on 851107,w/mode Switch in Shutdown & All Rods Inserted in Core,Determination Made That Temporary Procedure Change Notice Not Approved by Plant Manager within 14 Days. Notices Will Be Administratively Expedited +
- 05000341/LER-1985-053, :on 850824,ESF Actuated When Instrument Repairman Inadvertently Shorted 120 Volt Ac Power Supply. Caused by Repairman Error in Choosing Wrong Size Screwdriver.Fuse Replaced +