Search by property
Jump to navigation
Jump to search
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
- 05000324/LER-1982-112, Forwards LER 82-112/03L-0 +
- 05000327/LER-1982-112, Forwards LER 82-112/03L-0 +
- 05000366/LER-1981-112, Forwards LER 81-112/03L-0 +
- 05000416/LER-1982-112, Forwards LER 82-112/03L-0 +
- 05000325/LER-1982-112, Forwards LER 82-112/01T-0 +
- 05000373/LER-1982-112, Forwards LER 82-112/03L-0 +
- 05000333/LER-1978-112, Forwards LER 78-112/03L-0 +
- 05000397/LER-1984-112, :on 841020,setpoint Change Incorrectly Entered, Resulting in Reactor Scram.Caused by Poor Visibility of Digital Electrohydraulic Display.Maint Work Request Issued to Minimize Glare & Improve Visibility +
- 05000387/LER-1983-112-03, /03L-0:on 830802,suppression Pool Temp Exceeded 105 F Twice During Testing.Caused by HPCI Surveillance Testing.Procedure Revised +
- 05000333/LER-1978-112-03, /03L-0 on 781226:discovered That Surveillance Requirements Not Performed on Air Operated Isolation Valves. Procedures Revised & Testing Completed W/Satisfactory Results +
- 05000321/LER-1983-112-03, /03L-0:on 831117,two Vacuum Breakers Would Not Open & Close Properly.Caused by Inadequate Design of Vacuum Breaker Hinge Pin.Safety Relief Valve Discharge Line Vacuum Breakers Replaced +
- 05000315/LER-1983-112-03, /03L-0:on 831103,steam Generator 2 Blowdown Isolation Valve DCR-320 Indication Remained in mid-position. Caused by Sheared Steam Coupling Bolt.Bolt Replaced +
- 05000316/LER-1983-112-03, /03L-0:on 831116,during Operability Testing, Incomplete Start Received Following Maint on Diesel Generator Ab.Caused by Drift in Mechanical Zero on Voltage to Pressure Transducer.Mechanical Zero Readjusted +
- 05000321/LER-1981-112-03, Torus to Rx Bldg Differential Pressure Switches 1T48-N210,N211,2T48-N210 & N211 Proof Press Not within Tech Spec Limit.Caused by Switch Misapplication.Also Reported Per Part 21 +
- 05000362/LER-1983-112-03, /03L-0:on 831130,regulating Group 6 Control Element Assemblies Exceeded Time Allowed Below long-term steady-state Insertion Limit.Caused by Need to Control Axial Shape Index Oscillations +
- 05000366/LER-1983-112-03, /03L-0:on 831028,RHR Testable Check Valve B (2E11-F050B) Found Open & Would Not Close.Caused by Personnel Installing Air Supply Lines Backwards.Lines Corrected +
- 05000327/LER-1983-112-01, /01T-0:on 830911,both Trains of Actuation Logic for Reactor Trip Made Inoperable When Reactor Trip Breaker Undervoltage Coils Jumpered Out.Caused by Procedural Error. Procedure Revised +
- 05000369/LER-1983-112-03, /03L-0:on 831121,fire Protection Zone Efa 150 Declared Inoperable When Trouble Alarm Would Not Reset.Cause of Trouble Alarm Actuation Not Determined.Fire Detectors in Zone Cleaned,Checked & Adjusted +
- 05000395/LER-1983-112-03, /03L-0:on 830923,signal Comparator IPB-953B1 Associated W/Containment Pressure Transmitter IPT-953 Declared Inoperable When Bistable Tripped & Would Not Reset. Caused by Defective Bistable Electronic Card +
- 05000361/LER-1983-112-01, /01T-0:on 830826,w/Units 2 & 3 in Modes 1 & 3, respectively,41 Heat Detectors in Zone 12 Identified, Constituting Less than Required Number.Cause Not Determined. Addl Detector Will Be Installed +
- 05000361/LER-1982-112-03, /03L-0:on 820910,condensate Storage Tank T-120 Water Level Fell Below Tech Spec Limit.Caused by Inadequate Makeup Water Control to Tank T-121 & Overly Restrictive Tech Spec Limit.Design & Tech Spec Change Proposed +
- 05000416/LER-1982-112-03, /03L-0:on 821105,smoke Detector in East Switchgear & Piping Penetration Rooms of Auxiliary Bldg,Elevation 119 Ft,Alarmed & Would Not Reset.Caused by Dust in Detector. Detector Cleaned & Returned to Svc on 821108 +
- 05000280/LER-1982-112-03, /03L-0:on 821017,one of Two Required Boric Acid Flow Paths to Core Became Unavailable & Boron Injection Tank Recirculation Terminated Due to Temporary Loss of Boric Acid Transfer Pump 1-CH-P-2A.Caused by Motor Trip +
- 05000325/LER-1982-112-01, /01T-0:on 821021,during post-maint Testing Preparations on Isolation Valve in Diesel Generator 1 Sprinkler Sys,Continuous Fire Watch Discovered Discontinued Less than 1-h.Caused by Personnel Error +
- 05000324/LER-1982-112-03, /03L-0:on 820929,suppression Chamber Water Temp Recorder 2-CAC-TR-778 Discovered Intermittently Recording Temps on Chart Recorder.Caused by Out of Adjustment Recorder Print Actuation Solenoid.Solenoid Adjusted +
- 05000327/LER-1982-112-03, /03L-0:on 820911,upper Head Injection Sys Declared Inoperable Due to Failure to Meet Surveillance Requirements. Caused by Total Dissolved Nitrogen & Air in Accumulator Exceeding 80 Std Cubic Feet Limit +
- 05000338/LER-1978-112, Forwards LER 78-112/03L-0 +
- 05000338/LER-1978-112-03, /03L-0 on 781025:During Routine Startup Oper,Axial Flux Difference Deviated Greater than 5% from target.48 Penalty Min Accumulated.Caused by Xenon Transient Occurrence.Corrective Action:Boration by Reactor Operator +
- 05000366/LER-1981-112-03, /03L-0:on 811117,while Performing Flow Test, Reactor Core Isolation Cooling Sys Isolated on Turbine Exhaust Diaphragm High Pressure.Caused by Damaged Discharge Check Valve Creating Block in Line +
- 05000366/LER-1982-112-02, /02X-3:on 821009,while Operating at 75% Power, Discovered Plant Procedures Did Not Adequately Test Automatic Initiation Logic of Several Plant Sys.Cause Not Stated.New Procedures Written & Performed to Test Logic +
- 05000373/LER-1982-112-03, /03L-0:on 820929,during Performance of LIS-NB-01, DPIS-1B21-N024D Setpoint for Reactor Vessel Low Water Level Scram Found Out of Calibr.Caused by Instrument Drift.Switch Recalibr.Revision in Progress to Change Tolerance Setp +
- 05000272/LER-1981-112-03, /03L-0:on 811106,auxiliary Feed Storage Tank Afst Found Below Min Level.Caused by Use of Afst to Feed Steam Generators Following Reactor Trip.Demineralized Water Makeup Initiated +
- 05000272/LER-1981-112, Forwards LER 81-112/03L-0.Detailed Event Analysis Encl +
- 05000311/LER-1981-112-03, /03L-0:on 811028,100-ft Elevation Containment Airlock Found Inoperable.Caused by Inside Door Seal Falling Out of Groove.Seal Replaced +
- 05000311/LER-1981-112, Forwards LER 81-112/03L-0.Detailed Event Analysis Encl +
- 05000324/LER-1981-112, Forwards LER 81-112/03L-0 +
- 05000324/LER-1981-112-03, /03L-0:on 811013,during Surveillance,Observed That Primary Containment Atmospheric Oxygen Analyzer 2-CAC-AT-1263-2 Showed Downscale Indication of Drywell Oxygen Concentration.Caused by Excessive Unit Vibration +
- 05000328/LER-1981-112-03, /03L-0:on 810905,polar Crane Wall Door to Raceway Discovered Open W/Hoses Passing Through.Caused by Personnel Preparations to Clean Lower Containment Cooler Coils.Hoses Removed.Door Closed.Personnel Reinstructed +
- 05000328/LER-1981-112, Forwards LER 81-112/03L-0 +
- 05000316/LER-1982-112-03, /03L-0:on 821220,during Refueling Shutdown,Fire Door 374 Unable to Close Properly When Both Leaves of Double Door Opened.Caused by Damaged Sequencer,Due to Unknown Origin.Sequencer Replaced +
- 05000311/LER-1982-112, Forwards LER 82-112/01T-0.Detailed Event Analysis Encl +
- 05000346/LER-1978-112, Forwards LER 78-112/03L-0 +
- 05000346/LER-1978-112-03, /03L-0:on 781109,ST 5011.01, Boron Injection Flowpath Test Performed 7.5-h Later than Allowed.Caused by Sys Design Requiring Frequent Additions of Water.Facility Change Request Prepared +
- 05000321/LER-1981-112-01, /01T-0:on 811009,during steady-state Power, Discovered Torus to Reactor Containment Bldg Differential Pressure Switches & Static O-ring Had Proof Pressures of 10 & 20 Psig.Caused by Switch Misapplication +
- 05000321/LER-1981-112, Forwards LER 81-112/01T-0 +
- 05000369/LER-1981-112-03, /03L-0:on 810706,during Initial Testing of Composite Sampler for Containment Ventilation Unit Condensate Drain Tank Line,Flow Totalizer Indicated Greater than Actual Values.Caused by Leakage in Pneumatic Fitting +
- 05000369/LER-1981-112, Forwards LER 81-112/03L-0.Detailed Event Analysis Encl +
- 05000324/LER-1980-112-01, /01T-0:on 801219,determined That Securing Svc Water Pumps for Planned Maint on 2A Nuclear Svc Water Pump Discharge Check Valve 2-SW-V24 Required Rept.Caused by Tech Spec Misinterpretation.Personnel Retrained +
- 05000324/LER-1980-112, Forwards LER 80-112/01T-0 +
- 05000366/LER-1980-112-03, /03L-0:on 800723,during Steady State Operation, While Performing on HPCI Steam Line Delta P Flow Switch 2E41-N004,high Side micro-switch Found Inoperative.Caused by micro-switch Subcomponent Failure +