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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
- 05000327/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000324/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000416/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000315/LER-1982-079, Forwards LER 82-079/01T-0 +
- 05000321/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000325/LER-1981-079, Forwards LER 81-079/03L-0 +
- 05000321/LER-1978-079, Forwards LER 78-079/03L-0 +
- 05000325/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000317/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000339/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000331/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000272/LER-1982-079, Forwards LER 82-079/03L-0.Detailed Event Analysis Encl +
- 05000387/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000369/LER-1982-079, Forwards LER 82-079/03L-0 +
- 05000366/LER-1979-079, Forwards LER 79-079/03L-0 +
- 05000366/LER-1982-079, Forwards Updated LER 82-079/03X-1 +
- 05000354/LER-1986-079, :on 861019,automatic Isolation of RWCU Sys from Invalid High Differential Flow Signal Occurred.Caused by Differential Flow Indication Being in Error Due to Entrapped Air in Sensing Lines.Valve Repaired +
- 05000440/LER-1986-079, :on 861109,Train B of Control Room HVAC Sys Started Unexpectedly in Emergency Recirculation Mode During Performance of Special Test Instruction.Caused by Procedural Deficiency +
- 05000424/LER-1987-079, :on 880928,discovered Missed Surveillance of 870526 Sampling of Waste Gas Decay Tank.Caused by Component Failure & Lack of Sample Flow to Sampling Hood.Program Initiated to Set Torque Values for Clutches +
- 05000366/LER-1978-079, Forwards LER 78-079/03L-0 +
- 05000366/LER-1978-079-03, /03L-0 on 781208:during Steady State Oper,During Procedure HNP-2-3410,2E51-N017 Would Trip at -116 of Water for Low Setpoint & 111.9 of Water at High Setpoint,Due to Instru Drift +
- 05000352/LER-1985-079, :on 851008,standby Liquid Control Sys Received Unexpected Actuation Signal & RWCU Sys Received Automatic Isolation Signal.Caused by Design Deficiency.Rwcu Sys Placed in Svc & Reset +
- 05000454/LER-1985-079, :on 850809,core Axial Flux Difference (Afd) Not Logged Hourly Following Restoration of computer-generated Afd Alarm.Caused by Personnel Error.Afd Monitor Alarm Inoperable Surveillance Procedure Revised +
- 05000482/LER-1985-079, :on 851204,unit Operated Under Provisions of Tech Spec 3.0.3.Caused by Failure to Reduce power-range High Neutron Flux Setpoints within Required Time Frame.Provision to Allow Change in Setpoints Being Considered +
- 05000366/LER-1979-079-03, /03L-0 on 790718:reactor Feedwater Flow Transmitters Were Incorrectly Calibrated,Resulting in Errors in Reactor Power Calculations.Caused by Use of Unrevised Procedures.Procedures & Data Sheets Reviewed & Corrected +
- 05000374/LER-1984-079-01, :on 841121,reactor Water Cleanup Sys Isolated on High Differential Flow.Caused by Addl Sys Perturbation. Sys Restarted +
- 05000373/LER-1984-079, :on 841114,high Radiation Door 408 Unsecured Due to Cancellation of Guard Post.Caused by Security Administrator Error.Security Guard Reposted at Door 408. Security Form Revised +
- 05000397/LER-1984-079, :on 840809,reactor Scrammed Due to Loss of Power to Feedwater Pump.Caused by Startup Transformer Overload Producing Voltage Drop on Secondary Transformer. Electrical Configuration Restored +
- 05000361/LER-1984-079-01, Forwards LER 84-079-01,summarizing Results of Engineering Evaluations for All Deficient Snubbers & Corrective Actions Taken to Preclude Recurrence +
- 05000277/LER-1976-079-01, /01T:on 761117,three Hydraulic Snubbers Found W/Empty Reservoirs.Caused by Leaking Fittings.New Gaskets Installed,Reservoirs Repaired & Refilled & Snubbers Tested Successfully Prior to Reinstallation +
- 05000369/LER-1983-079-03, /03L-0:on 830908 & 26,steam Line 1C Radiation Monitor 1EMF-26 Declared Inoperable Due to Sporadic Operation of Light & Checksource Function.Caused by Gm Tube Load Resistor Below Limit.Resistor Replaced +
- 05000339/LER-1983-079-03, /03L-0:on 831211,pressurizer Level Indication Channel II LI-2460 Failed Low.Caused by Failure of Power Supply Card LI-2460.Card Replaced & Channel Calibr Satisfactorily +
- 05000237/LER-1983-079-03, /03L-0:on 831018,while Testing MSIVs 1B & 2B,half Scram Received.Relay 590-102H Found Dropped Out.Caused by Misalignment of Plate Operating Actuating Arm for Limit Switch 1B.Actuating Plate Readjusted +
- 05000348/LER-1983-079-03, /03L-0:on 831120,during Performance of Diesel Generator Operability,Diesel Generator 1-2A Declared Inoperable Due to Excessive Noise & Load Oscillation.Caused by Cracked Cylinder Liner.Liner Replaced +
- 05000338/LER-1983-079-03, /03l-0:on 831020,leakage Observed from body-to- Bonnet Region of Loop Isolation Valve 1-RC-87.Caused by Excessive Boric Acid Corrosion in Studs.Valve Reparied & RCS Pressure Reduced to 2,235 Psig +
- 05000362/LER-1983-079-03, /03L-0:on 830929,1016 & 18,core Protection Calculator Channel a Failed,As Indicated by Channel a DNBR & Local Power Density Trips.Caused by Multi-Purpose Acquisition & Control Sys Error Code 10 +
- 05000366/LER-1983-079-03, /03L-0:on 830830,during Performance of HPCI Pump Operability Procedure,Hpci Bearing Temp Recorder Indicated Higher Temp than Allowed.Caused by Broken Wire on HPCI Outboard Bearing Temp Element.Wire Repaired +
- 05000370/LER-1983-079-03, /03L-0:on 831114,while in Mode 1,pressurizer Level Instrumentation Channel II Indicated Greater than 4% Higher than Other Channels.Caused by Component Failure.New Fittings Installed +
- 05000387/LER-1982-079-03, /03L-0:on 821222,during Recovery from Startup Program Test,Rcs Temp Exceeded 100 F/H Heatup Rate.Caused by Operator Error.Event Will Be Incorporated Into Operator Training & Requalification.Procedures Revised +
- 05000361/LER-1983-079-01, /01T-0:on 830804,while in Mode 1 During Routine Control Room Tour,Msiv 2HV-8249 Would Not Close & Declared Inoperable.Cause Unknown.Valve Will Remain Closed for Investigation +
- 05000369/LER-1982-079-03, /03L-0:on 821118,centrifugal Charging Pump 1A Declared Inoperable When Excessive Leakage from Pump Seals Noted.Caused by Pump Shaft Slinging Water Out of Seal Leakage Basin.Drain Line Cleared & Pump Returned to Svc +
- 05000260/LER-1983-079-03, /03L-0:on 831212,discovered That Surveillance Instruction 4.2.B-1, Instrumentation That Initiates or Controls Core Standby Cooling Sys,Reactor Low Water Level, Not Performed within Max Frequency Interval +
- 05000316/LER-1983-079-03, /03L-0:on 830817,low Pressure Carbon Dioxide Fire Protection Sys Removed from Svc on Two Occasions to Repair Hose Reel Header Sys.Caused by Open Pilot Valve Solenoid Coil.Coil Replaced +
- 05000324/LER-1983-079-03, /03L-0:on 830807,during Diesel Generator 1 Monthly Load Test PT-12.2a,generator Reverse Power Trip Occurred, Rendering Diesel Unavailable for Automatic Operation.Caused by Personnel Error.Personnel Counseled +
- 05000373/LER-1983-079-03, /03L-0:on 830708,pressure Switches 1E31-NO22A,C & D Setpoints Exceeded Tech Spec Limits.Caused by Setpoint Drift.Cause of Setpoint Drift Could Not Be Determined. Switches Recalibr +
- 05000395/LER-1983-079-03, /03L-0:on 830711,smoke Detector IXA-4962F,boric Acid Tank Room,Removed During Surveillance Testing.Caused by Detector Head Not Properly Mounted in Base.Detector Head Properly Mounted +
- 05000327/LER-1983-079-01, /01T-0:on 830607,notified by Nonconformance Rept SQNNEB8304 Re Possibility of Block Wall Failing During Tornado.Caused by Incorrect Loading Used in Original Calculations.Procedure Revised +
- 05000387/LER-1983-079-03, /03L-0:on 830515,inboard & Outboard Dilution Flow Transmitters Found Valved Out.Caused by Personnel Error. Event Rept Given to Personnel & Will Be Discussed at Next Meeting +
- 05000333/LER-1978-079, Forwards LER 78-079/04L-0 +
- 05000333/LER-1978-079-04, /04L-0 on 780914:An Apparent Excessive Solute Release from Makeup Water Treatment Waste Neutralizer Tanks to Circulating Water Discharge Tunnel Was Detected While Performing Aug 78 24-hour Complete Sample Analysis +