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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
- 05000237/LER-1983-039-03, /03L-0:on 830505,during Normal Operation, Unidentified Leak from Drywell Discovered.Caused by Packing Leak on Recirculation Discharge Bypass Valve 2-202-7A Causing Overflow of Equipment Drain Sump +
- 05000237/LER-1983-040-03, /03L-0:on 830507,during MSIV 10% Closure Test Procedure DOS 250-1,NSO Received half-scram Signal on RPS Channel A.Caused by Ground on 1C Limit Switch Relay 590-102E Circuit.Ground Will Be Corrected +
- 05000249/LER-1983-019-03, /03L-0:on 830521,MSIV 203-1B Found W/Closure Time of 2.7 Exceeding Tech Spec Limit of 3 to 5 S.Caused by Misadjustment to Timing Mechanism on MSIV-203-1B.MSIV Adjusted within Tech Spec Limits +
- 05000249/LER-1983-021-01, /01T-0:on 830523,differential Pressure Switches Ps 1349A & B Actuated Above Tech Spec Limit.Caused by Instrument Drift.Switches Reset.Trip Point Repeatability Verified +
- 05000254/LER-1983-021-01, /01T-0:on 830520,pinhole Leak Discovered on Reactor Continuous Head Vent Line.Caused by Slag Entrapment within Weld During Initial Installation.Indication Removed & Rewelded +
- 05000259/LER-1983-025-03, /03L-0:on 830502,standby Gas Treatment Sys Circuitry Switch 1-PdIS-64-15 Found Set Above Max Tech Spec Limit.Caused by Incorrect Switch Setting.Setpoint Corrected. Caution Tags Placed on Panel +
- 05000263/LER-1983-010-03, /03L-0:on 830226,during Surveillance Testing, Outboard MSIV,AO-2-86B Closed Faster than Value Stated in Tech Spec Table 3.7.1.Caused by Oil Leak from Needle Valve Assembly on Bottom Dashpot Cylinder Head +
- 05000272/LER-1983-020-03, /03L-0:on 830506,pins Found Installed in Two Spring Hangers Supporting Resistance Temp Device Bypass Lines.Hanger Pins Removed & Tested & Procedure Developed for Lead Shielding Installation +
- 05000272/LER-1983-021-03, /03L-0:on 830507,emergency Diesel Generator 1A Tagged Out Due to Broken Differential Current Relay.Caused by Personnel Accidentally Breaking Glass Relay Cover.Relay Cleaned +
- 05000272/LER-1983-022-04, /04L-0:on 830513,estimated 131 Uci of Activity Released When 350 Gallons Low Level Radioactive Water Pumped Into Ground.Caused by Contaminated Piping Penetration Area. Control Measures Implemented +
- 05000275/LER-1983-005-04, /04X-0:on 830502,prior to Fuel Load & Following Coalinga Earthquake,Unusual Event Declared Based on Earthquake Motion Felt at Plant w/.5 G Full Upscale Indication.Caused by Faulty Reset Switch +
- 05000277/LER-1983-013-03, /03L-0:on 830503,fluctuating Readings Observed on Iodine Monitor & Downscale Reading Found on Gas Monitor. Caused by Poor Connections in Drywell Air Sampling Radiation Detector Circuitry Due to Oxidation Buildup on Connector +
- 05000296/LER-1983-029-03, /03L-0:on 830504,during Insp of 3EA 480-volt Reactor Motor Operated Valve Board Motor Generator Set, Generator Side Flywheel Bearing Found Damaged.Caused by Mispositioning of Row Balls.Bearing Replaced +
- 05000302/LER-1983-021-03, /03L-0:on 830504,three Hydraulic Snubbers Failed Functional Test During Dec Outage & 107 Snubbers Failed Test During Refuel Iv.Caused by Seal Failure & Valve Assembly Contamination.All Snubbers Modified +
- 05000311/LER-1983-020-03, /03L-0:on 830512,senior Shift Supervisor Notified That Control Room Emergency Air Conditioning Sys Design Not Consistent W/Tech Spec Surveillance Requirement 4.7.6.1.0.3. License Change to Be Submitted +
- 05000327/LER-1983-066-03, /03L-0:on 830506,while Changing Out One Upper Head Injection Level Switch & Recalibr Others,Three or Four Switches Found Out of Tolerance.Probably Caused by Instrument Drift.Switches Recalibr +
- 05000328/LER-1983-068-03, /03L-0:on 830504,during Routine Filling of Cold Leg 2 Accumulator,Safety Injection Pump Inadvertently Left On,Resulting in Accumulator Being Overfilled & Overpressurized.Caused by Personnel Error +
- 05000338/LER-1983-017-03, /03L-0:on 830516,while in Mode 1,individual Rod Position Indication for Control Bank B Rod D-10 Deviated from Group Demand Position.Caused by Detector & Signal Conditioning Card Drift +
- 05000338/LER-1983-027-03, /03L-0:on 830505,one Header (42 Bottles) of Control Room Bottled Air Pressurized Sys Found to Have Lower than Required Pressure (2,290 Vs 2,300 Psig).Probably Caused by Leakage When Compressor Malfunctioned +
- 05000338/LER-1983-030-03, /03L-0:on 830511,containment Personnel Hatch Inner Door Failed Leakage Surveillance Test.Caused by Dirt Accumulating on Inner Door Seal During Containment Entries Prior to Test +
- 05000361/LER-1983-049-03, /03L-0:on 830429,emergency Chiller E-336 (Train a) Failed to Start Following Invalid Tgis.Caused by Misalignment of Supply Breaker.Breaker Aligned +
- 05000366/LER-1983-028-03, /03L-0:on 830420,B Plant Svc Water Isolation Valve 2P41-F316B Failed to auto-close Upon loss-of-sys- Pressure Signal Initiation.Cause Under Investigation +
- 05000373/LER-1983-045-03, /03L-0:on 830506,during Reactor Vessel High Water Level HPCS Injection Valve Closure Calibr & Functional Test, Level Indicating Switch 1B21-N100A Found Out of Tolerance. Caused by Instrument Drift +
- AECM-83-0321, Sixth Interim Deficiency Rept PRD-82/14 Re Sheared Bolts on Diesel Generator Rear Crankcase Cover.Initially Reported on 820322.Deficiency Reportable Under 10CFR50.55(e) & Part 21 for Unit 1,Div II Diesel Generator Only +
- BSEP-83-1669, Ro:On 830426,fire Barrier Limiting Condition for Operation Initiated for Augmented Offgas Bldg Door.Mod Time Frame Exceeded 7-day Specified Period.Fire Watches Will Remain in Effect +
- GO2-83-480, Forwards Addl Info Re Containment out-of-roundness,per 830419 Telcon Request.Ae Evaluation Concluded That Localized Reductions in Structural & Shielding Capacity of Biological Shield Wall Insignificant +
- IR 05000057/1982001 +
- IR 05000285/1982030 +
- IR 05000346/1983004 +
- IR 05000348/1983013 +
- L-83-339, Submits Final Response to IE Bulletin 79-02 Re safety-related Concrete Expansion Anchors.Stringent Design Criteria & Systematic QA Program Inplemented to Ensure Proper Installation & Testing of Anchors +
- L-83-340, Responds to IE Bulletin 79-14, Seismic Analysis for As- Built Safety-Related Piping Sys. Program Verifying Piping Geometry,Including Support/Restraint/Valve Locations Re Piping Sys & Restraint Function,Complete +
- L-83-372, Public Version of Emergency Plan Implementing Procedure 1102, Duties of Recovery Manager,Offsite Emergency Organization +
- ML13333B902 +
- ML15027A291 +
- ML17298A391 +
- ML17320A559 +
- ML17333A055 +
- ML18003A877 +
- ML18003A902 +
- ML18003A904 +
- ML18051A452 +
- ML18051A456 +
- ML18051A463 +
- ML18089A230 +
- ML18141A024 +
- ML19260F392 +
- ML19301C493 +
- ML20023D794 +
- ML20023D802 +