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LER-1980-001, /03L-0:on 800118,while Performing PT-12.1, Emergency Generator 1A Would Not Accept Nameplate Steady Load Rating.Caused by Adjusting Governor Setting to Incorrect Value Indicated on Dynotape Sticker Setting Mod |
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| 2441980001R03 - NRC Website |
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60 6'I DOCKET NUMBER 68 69 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 Mh e
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- CODE, TYPE NO.
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~0 21 22 23 24 26 27 28 29 30 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDR PRIME COMP.
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Ad ustin overnor settin to incorrect value indicated on d nota e sticker observed b
NRC ins ector.
Stickers should have been removed after annual overhaul b
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Setting was changed to indicated value and PT-12. 1 test was erformed.
After test 3
setting was readjusted to a
roximatel ori inal value and test was re eated resul tin in achieving required load.
Stickers from both EG's were removed.
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STATUS Yo POWER OTHER STATUS ~
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'12 13 44 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY Q33
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10 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 EKI LeLt~Q>> z Q>>
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9 11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTION 41
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11 12 LOSS OF OR DAMAGETO FACILITY 43 TYPE "
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10 PUBLICITY ISSUED DESCRIPTIONQ
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9 10 80 DISCOVERY DESCRIPTION Q32 erformin eriodic test.
80 LOCATIONOF RELEASE8 NA 80 80 NAME OF PREPARER S.
S ector 80 NRC USE ONLY 80 I
68 69 80 o PHDNE, 16-546-2700 Ext. 291-214
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| 05000244/LER-1980-001, Forwards LER 80-001/03L-0 | Forwards LER 80-001/03L-0 | | | 05000244/LER-1980-001-03, /03L-0:on 800118,while Performing PT-12.1, Emergency Generator 1A Would Not Accept Nameplate Steady Load Rating.Caused by Adjusting Governor Setting to Incorrect Value Indicated on Dynotape Sticker Setting Mod | /03L-0:on 800118,while Performing PT-12.1, Emergency Generator 1A Would Not Accept Nameplate Steady Load Rating.Caused by Adjusting Governor Setting to Incorrect Value Indicated on Dynotape Sticker Setting Mod | | | 05000244/LER-1980-002, Forwards LER 80-002/03L-0 | Forwards LER 80-002/03L-0 | | | 05000244/LER-1980-002-03, /03L-0:on 800331,during Review of Special Instructions,Discovered That Time from Previous Boron Concentration Sample Exceeded 75 Days.Caused by Inadequate Guidance for Bimonthly Sampling Schedule.Schedule Changed | /03L-0:on 800331,during Review of Special Instructions,Discovered That Time from Previous Boron Concentration Sample Exceeded 75 Days.Caused by Inadequate Guidance for Bimonthly Sampling Schedule.Schedule Changed | | | 05000244/LER-1980-003-01, /01T-0:on 800414,during Steam Generator Inservice Insp,One Tube in a Steam Generator & 34 Tubes in B Generator Showed Pluggable Indications.Probably Caused by Concentration of Caustics in Crevices | /01T-0:on 800414,during Steam Generator Inservice Insp,One Tube in a Steam Generator & 34 Tubes in B Generator Showed Pluggable Indications.Probably Caused by Concentration of Caustics in Crevices | | | 05000244/LER-1980-003, Forwards LER 80-003/01T-0 | Forwards LER 80-003/01T-0 | | | 05000244/LER-1980-004, Forwards LER 80-004/01T-0 | Forwards LER 80-004/01T-0 | | | 05000244/LER-1980-004-01, /01T-0:on 800506,during post-installation Test of Reactor Vessel Head Vent,Dc Power Switches for Both Trains of Low Temp Overpressurization Protection Found in Off Position W/No RCS Vent Open.Cause Unknown | /01T-0:on 800506,during post-installation Test of Reactor Vessel Head Vent,Dc Power Switches for Both Trains of Low Temp Overpressurization Protection Found in Off Position W/No RCS Vent Open.Cause Unknown | | | 05000244/LER-1980-005-01, /01T-0:on 800603,during Performance of Monthly Verification Procedure,Loop a Accumulator Injection Circuit Breaker Found in on Position.Cause Not Stated.Breaker Returned to Off Position | /01T-0:on 800603,during Performance of Monthly Verification Procedure,Loop a Accumulator Injection Circuit Breaker Found in on Position.Cause Not Stated.Breaker Returned to Off Position | | | 05000244/LER-1980-005, Forwards LER 80-005/01T-0 | Forwards LER 80-005/01T-0 | | | 05000244/LER-1980-006, Forwards LER 80-006/01T-0 | Forwards LER 80-006/01T-0 | | | 05000244/LER-1980-006-01, /01T-0:on 800711,during Routine Analysis of Boric Acid Tank Samples,Concentration Exceeded Tech Spec Limit on Three Occasions.Caused by Entry of Ascarite Into Tank. Reagent Check Now Performed W/Sampling | /01T-0:on 800711,during Routine Analysis of Boric Acid Tank Samples,Concentration Exceeded Tech Spec Limit on Three Occasions.Caused by Entry of Ascarite Into Tank. Reagent Check Now Performed W/Sampling | | | 05000244/LER-1980-007, Forwards LER 80-007/03L-0 | Forwards LER 80-007/03L-0 | | | 05000244/LER-1980-007-03, /03L-0:on 800829,controller TC-402R for Channel II Did Not Respond to Change in Input.Caused by Faulty Main Amplifier Bridge Assembly & Low Limit Transmitter.Controller Replaced & Calibr | /03L-0:on 800829,controller TC-402R for Channel II Did Not Respond to Change in Input.Caused by Faulty Main Amplifier Bridge Assembly & Low Limit Transmitter.Controller Replaced & Calibr | | | 05000244/LER-1980-008, Forwards LER 80-008/03L-0 | Forwards LER 80-008/03L-0 | | | 05000244/LER-1980-008-03, /03L-0:on 800910,during PT-12.2 Test for B Emergency Generator,Bus 16 Breaker Did Not Close.Caused by Guide Pin Split End Opening & Binding Control Relay Antipump Release Lever.Split End Closed | /03L-0:on 800910,during PT-12.2 Test for B Emergency Generator,Bus 16 Breaker Did Not Close.Caused by Guide Pin Split End Opening & Binding Control Relay Antipump Release Lever.Split End Closed | | | 05000244/LER-1980-009, Forwards LER 80-009/03L-0 | Forwards LER 80-009/03L-0 | | | 05000244/LER-1980-009-03, /03L-0:on 801003,during Performance of PT-12.1 to Verify Operability of 1A Emergency Generator,Part from Barring Device Seen to Fly Out.Caused by Bearings Not Designed to Withstand Operation W/Generator Running | /03L-0:on 801003,during Performance of PT-12.1 to Verify Operability of 1A Emergency Generator,Part from Barring Device Seen to Fly Out.Caused by Bearings Not Designed to Withstand Operation W/Generator Running | | | 05000244/LER-1980-010, Forwards LER 80-010/03L-0 | Forwards LER 80-010/03L-0 | | | 05000244/LER-1980-010-03, /03L-0:on 801125,pinhole Leak Found in Weld on RHR Thermowell.Caused by Poor Quality Weld.Weld Repaired | /03L-0:on 801125,pinhole Leak Found in Weld on RHR Thermowell.Caused by Poor Quality Weld.Weld Repaired | | | 05000244/LER-1980-011, Forwards LER 80-011/03L-0 | Forwards LER 80-011/03L-0 | | | 05000244/LER-1980-011-03, /03L-0:on 801211,bus 17 Breaker from 1B Emergency Generator Failed to Close.Cause Not Stated.Testing Interval Shortened to Verify Operability 810106 | /03L-0:on 801211,bus 17 Breaker from 1B Emergency Generator Failed to Close.Cause Not Stated.Testing Interval Shortened to Verify Operability 810106 | |
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