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-1981-117, Forwards LER 81-117/03L-0 +
- 05000325/LER-1982-117, Forwards LER 82-117/03L-0 +
- 05000327/LER-1982-117, Forwards LER 82-117/03L-0 +
- 05000321/LER-1981-117, Forwards LER 81-117/03L-0 +
- 05000416/LER-1982-117, Forwards LER 82-117/03L-0 +
- 05000366/LER-1982-117, Forwards LER 82-117/03L-0 +
- 05000373/LER-1982-117, Forwards LER 82-117/03L-0 +
- 05000373/LER-1983-117, Updated LER 83-117/03X-1:on 830920 & 30,RHR HX B Outlet Valve Limit Switches Temporarily Changed,Allowing Wedge Travel to Stop +
- 05000369/LER-1983-117, Forwards Rev 1 to LER 83-117/03L-1.Rev Submitted in Same Format as Original,Per NUREG-1022,Suppl 1,Section 14.8. Incident Attributed to Design Oversight.Procedure Revised to Prevent Further Violation of Tech Spec 3.1.3.6 +
- 05000397/LER-1984-117, :on 841116,RHR Sys Automatically Isolated During Circuit Testing After Mods to Leak Detection Sys. Caused by Failure to Put RHR in Test Position During Test. Personnel Given Addl Training +
- 05000316/LER-1983-117-03, /03L-0:on 831123,steam Generator 1 Blowdown Sample Isolation Valve DCR-301 Tripped Closed on High Alarm from Blowdown Radiation Monitor R-19.Caused by Leakage Due to Flat Spots on Two O-rings in Valve Actuator +
- 05000315/LER-1983-117-03, /03L-0:on 831115,during Unit Startup,Channel 1 Declared Inoperable.Caused by Instrumental Drift.Transmitter Recalibr +
- 05000321/LER-1983-117-03, /03L-0:on 831203,while Preparing to Run Diesel Generator 1C (1R43-S001C),valve 1P41-F401B Discovered Closed.Caused by Personnel Error.Valve Repaired +
- 05000361/LER-1983-117-01, /01T-0:on 830905,pressurizer Level Instrument 2LI-0103A on Essential Plant Parameter Monitoring Sys Panel 2L-411 Varied from Correct Reading by Approx 15%.Level Correction Applied +
- 05000362/LER-1983-117-03, /03L-0:on 831202,control Element Assembly 64 Slipped 10 Inches.Caused by Faulty IC Chip on Rod Timer Card.Timer Card Replaced +
- 05000366/LER-1983-117-01, /01T-0:on 831031,discrepancy Discovered Between Procedural Setpoint for Core Spray B Sparger Differential Pressure Instrument & Tech Spec Requirement.Caused by Incorrect Procedure.Instrument Readjusted +
- 05000373/LER-1983-117-03, /03L-0:on 830930,RHR HX Outlet Valve Failed to Open Manually or Via Motor Operator.Cause Unknown.Task Force Committee Assigned to Resolve Problem +
- 05000395/LER-1983-117-03, /03L-0:on 831010,smoke Detectors in Zone Pp Declared Inoperable & Riac Panel 12 Locked Into Alarm & Would Not Reset.Caused by Steam Leaks in Area of Detectors. Valves Verified Tripped & Leaks Repaired +
- 05000416/LER-1983-117-03, /03L-0:on 830812,drywell Purge Compressor a auto-started.Caused by Pulled Output Relays (Per Work Authorization).Compressor Returned to Normal Following False Signal Verification +
- 05000280/LER-1982-117-03, /03L-0:on 821129,specific Activity Samples of RCS Indicated Dose Equivalent I-131 Level Greater than Tech Spec Limit.Caused by Fuel Element Defect in Reactor Core. Accelerated Sampling Frequency Implemented +
- 05000387/LER-1983-117-03, /03L-0:on 830815 & 0902,reactor Bldg Zone 1 HVAC Supply Fans Tripped,Causing Zone 1 Pressure to Exceed Tech Specs.Caused by Opening Reactor Bldg Zone 1 Supply Plenum Access Door for Approx 30 or Longer +
- 05000316/LER-1982-117-01, /01T-0:on 821222,five Relay Timers Exceeded Tolerance Allowed by Tech Spec.Caused by Instrument Drift. Timers Individually Retested.Two Timers Readjusted +
- 05000325/LER-1982-117-03, /03L-0:on 821026,indicators 1-CAC-LI-2601-1 & 3 & 1-CAC-LR-2602 Showed Level Indication of -29 Inches, Exceeding Tech Spec Limit.Caused by Instrument Drift.Trickle Flow Adjusted & Indicator Recalibr +
- 05000324/LER-1982-117-03, /03L-0:on 821026,fire Watch Patrol Not Posted During Removal of Five Fire Barrier Penetration Seals in Control Bldg.Caused by Unfamiliarity W/Limiting Conditions for Operation & Fire Watch Requirements +
- 05000327/LER-1982-117-03, /03L-0:on 820914,during SI-220 Test on Fire Pump 1B-B Start Circuit,Time Delay Setpoint on Relay 1B2 Found Out of 5% Tolerance of 120-s.Cause Not Stated.Time Delay Setpoint Readjusted to within 5% Tolerance +
- 05000361/LER-1982-117-03, /03L-0:on 820918,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 +
- 05000321/LER-1981-117-03, /03L-0:on 811116,while Performing HNP-1-3975,test of Control Room & Standby Gas Treatment Filter Trains,Train a Declared Inoperable Due to Burned Out Transformer in Heater Control Box.Caused by Indicating Wire Short Circuit +
- 05000366/LER-1982-117-03, /03L-0:on 821017,instrument a of Channel a Did Not Trip at Greater than or Equal to 100 Psig During Ft&C Procedure.Caused by Setpoint Drift in Core Spray Pump Discharge Pressure Instrument.Instrument Calibr +
- 05000416/LER-1982-117-03, /03L-0:on 821020,during shutdown,125-volt Battery Bank Pilot Cell 19 Failed to Meet Tech Spec Min Gravity 1.200.Battery Bank Placed on Equalize Charge for 24-h & Satisfactorily Tested +
- 05000324/LER-1981-117-03, /03L-0:on 811115,primary Containment Atmospheric Monitor Oxygen Analyzer 1259 Indicated Higher Drywell Oxygen Concentration than Analyzer 1263.Caused by Decreased Flow Due to Moisture Buildup in Analyzer 1259 Torus Sample Li +
- 05000338/LER-1978-117-03, /03L-0 on 781101:main Steam Trip Valve 1-TV-MS-111A Was Detected Leaking Due to a Deteriorated Internal Gasket.Valve Was Isolated & Gasket Replaced +
- 05000373/LER-1982-117-03, /03L-0:on 821008,Div 1 125-volt Dc Battery Charger Failed.Caused by Failure of Amplifier Circuit Board.Bus Crosstied to Unit 2 Supply.Amplifier Board Replaced & Circuit Board Returned to Manufacturer for Repair +
- 05000272/LER-1981-117, Forwards LER 81-117/03L-0.Detailed Event Analysis Encl +
- 05000272/LER-1981-117-03, /03L-0:on 811130,auxiliary Alarm Typewriter Inoperable Because Carriage Would Not Move.Caused by Disconnected Spring.Spring Replaced +
- 05000366/LER-1981-117-03, /03L-0:on 811126,after Replacing LPCI Valve Motor 2E11-F015B,abnormal Phase Currents Were Traced to LPCI Inverter B (2R44-S003).Caused by Improper Operation of Gate Firing Module.Inverter Replaced +
- 05000366/LER-1981-117, Forwards LER 81-117/03L-0 +
- 05000311/LER-1981-117-03, /03L-0:on 811110,svc Water Inlet Valve Position Indicator for One Containment Fan Coil Unit Indicated Not Open & Low Water Flow for Another.First Caused by Defective Limit Switch & Second by Silt in Flow Transmitter Line +
- 05000311/LER-1981-117, Forwards LER 81-117/03L-0.Detailed Event Analysis Encl +
- 05000327/LER-1981-117-03, /03L-0:on 810911,waste Gas Disposal Sys Oxygen Analyzer Found Out of Calibr.Caused by Oxygen Analyzer Zero Adjustment Control Inadvertently Being Moved.Control Reset & Analyzer Recalibr +
- 05000327/LER-1981-117, Forwards LER 81-117/03L-0 +
- 05000346/LER-1978-117, Forwards LER 78-117/03L-0 +
- 05000346/LER-1978-117-03, /03L-0:on 781124,during Installation of Security Sys,Const Procedure Failed to State Tech Specs.Caused by Failure of Maint Instructions in Facility Change Request 78-083 to State Requirements of Tech Spec 3.7.10 +
- 05000369/LER-1981-117-03, /03L-0:on 810710,firedoor Found Open & No Firewatch Was Posted.Caused by Personnel Working in Area Not Letting Operations Know That Door Was Open.Door Closed & Personnel Instructed +
- 05000369/LER-1981-117, Forwards LER 81-117/03L-0 +
- 05000334/LER-1980-117-03, /03L-0:on 801218,during Physics Testing,Delta Flux Left Low Side of Target Band When Power Decreased Rapidly.Caused by Rapid Insertion of Control Rods During Power Decrease.Rods Partially Borated Out of Core +
- 05000321/LER-1980-117, Forwards LER 80-117/03L-0 +
- 05000321/LER-1980-117-03, /03L-0:on 801104,no Transfer Authorizations Discovered for Receipt of Two Shipments of Low Power Range Monitors & One Shipment of Source Range & Radiation Monitors.Caused by Misinterpretation of Procedures +
- 05000366/LER-1980-117, Forwards LER 80-117/03L-0 +
- 05000366/LER-1980-117-03, /03L-0:on 800803,w/reactor in Run Mode & While Performing HNP-2-3184,it Was Discovered That Reactor Core Isolation Cooling Turbine Could Not Be Reset & Throttle Valve Did Not Have Light.Caused by Inadequate Procedure +
- 05000324/LER-1980-117-03, /03L-0:on 801227,RHR Svc Water Pump 2C Vibrations Exceeded Tech Specs.Caused by Pump Diffuser Antirotating Pin Dislodging from Casing & Embedding Between Diffuser Vane & Pump Impeller.Pin Replaced +