05000364/LER-1981-034, Forwards LER 81-034/03L-0 & 81-037/03L-0.W/o Encl LERs 81-037/03L-0

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Forwards LER 81-034/03L-0 & 81-037/03L-0.W/o Encl LERs 81-037/03L-0
Person / Time
ML20010G634
Site:	Farley
Issue date:	09/09/1981
From:	Clayton F ALABAMA POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20010G635	List: 05000364/LER-1981-034, Forwards LER 81-034/03L-0 & 81-037/03L-0.W/o Encl LERs 81-037/03L-0 05000364/LER-1981-034-03, /03L-0:on 810809,train a Boron Injection Tank Heat Tracing Had Been Inoperable Since 810711.Caused by Personnel Error.Supply Breaker Had Been Tagged Out for Replacement of Burned Out Heater on 810711
References
NUDOCS 8109220335
Download: ML20010G634 (1)
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LER-1981-034, Forwards LER 81-034/03L-0 & 81-037/03L-0.W/o Encl LERs 81-037/03L-0

Event date:
Report date:
3641981034R00 - NRC Website
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text

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C M;iling Addr::ss Alabama Power Company 600 North 18th Street Post Offica Box 2641 Birmingham, Alabama 35291 Telephone 205 783-6081 b

F. L Clayton, Jr.

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AlabamaPower J

I?v snittnin eh tSc st; tom September 9, 1981 Docket No. 50-364 ap U. S. Nuclear Regulatory Comission Office of Inspection and Enforcement Region II l')1 Marietta Street, N.W.

Suite 3100 Atlanta, Georgia 30303

Dear Sir:

Joseph M. Farley Nuclear Plant, Unit 2, Licensee Event Reports Nos.

LER 81-034/03L-0 and LER 81-037/03L-0 are fonvarded with three (3) copies of each, in accordance with FNP Technical Specification 6.9 to provide thirty (30) days written notification of the occurrence.

If you have any questions, please advise.

Yours very truly, M

F. L. Clayton, r.

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Licensee Event Report

70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 |

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		Reporting criterion
05000364/LER-1981-001-03, /03L-0:on 810310,personnel Air Lock Declared Inoperable Prior to Completion of Initial Fuel Loading. Caused by Vent Valve Const Error.Operating Linkage Was 90 Degrees from Indicated Position.Linkage Reinstalled	/03L-0:on 810310,personnel Air Lock Declared Inoperable Prior to Completion of Initial Fuel Loading. Caused by Vent Valve Const Error.Operating Linkage Was 90 Degrees from Indicated Position.Linkage Reinstalled
05000348/LER-1981-001, Forwards LER 81-001/03L-0	Forwards LER 81-001/03L-0
05000348/LER-1981-001-03, /03L-0:on 810116,RHR Flow Lost.Caused by Loss of Power to 1A RHR Pump as Result of Feeder Breaker to Start Up Transformer 1A Opening.Diesel Generator 1-2A Energized Bus 1F & RHR Pump Restarted.Transformer 1A re-energized	/03L-0:on 810116,RHR Flow Lost.Caused by Loss of Power to 1A RHR Pump as Result of Feeder Breaker to Start Up Transformer 1A Opening.Diesel Generator 1-2A Energized Bus 1F & RHR Pump Restarted.Transformer 1A re-energized
05000364/LER-1981-001, Forwards LER 81-001/03L-0	Forwards LER 81-001/03L-0
05000348/LER-1981-002, Forwards LER 81-002/01T-1	Forwards LER 81-002/01T-1
05000348/LER-1981-002-01, /01T-1:on 810202,broken Puffer Tubes Identified on 4,160-volt Circuit Breakers.Caused by Matl Aging.Tubes Will Be Replaced	/01T-1:on 810202,broken Puffer Tubes Identified on 4,160-volt Circuit Breakers.Caused by Matl Aging.Tubes Will Be Replaced
05000364/LER-1981-002-03, /03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced	/03L-0:on 810525,during Testing,Steam Generator Code Safety Valve on Steam Line B Opened & Did Not Reseat. Cause Unknown.Valve Returned to Mfg for Investigation & Replaced
05000348/LER-1981-003, Forwards LER 81-003/03L-0	Forwards LER 81-003/03L-0
05000348/LER-1981-003-03, /03L-0:on 810202,fuel Storage Pool Area Gaseous activity-ventilation Sys Isolation Radiation Monitor R25B Declared Inoperable.Caused by Drive Belt Breaking.Belt Replaced	/03L-0:on 810202,fuel Storage Pool Area Gaseous activity-ventilation Sys Isolation Radiation Monitor R25B Declared Inoperable.Caused by Drive Belt Breaking.Belt Replaced
05000364/LER-1981-003, Forwards LER 81-003/03L-0	Forwards LER 81-003/03L-0
05000364/LER-1981-003-03, /03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired	/03L-0:on 810311,radiation Monitor R5 in Fuel Storage Pool Area Failed Low & Was Declared Inoperable. Caused by Loose Connector Pin.Connector Repaired
05000348/LER-1981-004-03, /03L-0:on 810205,fire Barrier Wall in Control Room Ventilation Equipment Room Declared Inoperable Due to Unsealed Penetration.Caused by Failure to Provide Followup to Action Work Request Issued,But Not Accomplished	/03L-0:on 810205,fire Barrier Wall in Control Room Ventilation Equipment Room Declared Inoperable Due to Unsealed Penetration.Caused by Failure to Provide Followup to Action Work Request Issued,But Not Accomplished
05000348/LER-1981-004, Forwards LER 81-004/03L-0	Forwards LER 81-004/03L-0
05000364/LER-1981-004-03, /03L:on 810314,audible Count Rate in Containment Was Lost in Mode 6.Caused by Blown Fuse in 2D Inverter. Blown Inverter Fuse Replaced	/03L:on 810314,audible Count Rate in Containment Was Lost in Mode 6.Caused by Blown Fuse in 2D Inverter. Blown Inverter Fuse Replaced
05000364/LER-1981-004, Forwards LER 81-004/03L-0	Forwards LER 81-004/03L-0
05000364/LER-1981-005, Forwards LER 81-005/03L-0	Forwards LER 81-005/03L-0
05000348/LER-1981-005, Forwards LER 81-005/01T-0	Forwards LER 81-005/01T-0
05000348/LER-1981-005-01, /01T-0:on 810324,determined That Time Stipulated in FSAR Section 9.2.1.3 for Operator Action in Accident Involving Svc Water Pond Dam Break & Limiting Active Failure Is Not Accurate.Caused by Design Error	/01T-0:on 810324,determined That Time Stipulated in FSAR Section 9.2.1.3 for Operator Action in Accident Involving Svc Water Pond Dam Break & Limiting Active Failure Is Not Accurate.Caused by Design Error
05000364/LER-1981-005-03, /03L-0:on 810408,digital Rod Position Indication Sys Declared Inoperable When Breaker de-energized.Caused by Shorted Transformer.Transformer Replaced	/03L-0:on 810408,digital Rod Position Indication Sys Declared Inoperable When Breaker de-energized.Caused by Shorted Transformer.Transformer Replaced
05000364/LER-1981-006-03, /03L-0:on 810421 & 22,diesel Generator 2B Failed to Reach Rated Speed in Required Time.Cause Not Stated.Fuel Oil Day Tank Foot Valve Replaced & Fuel Line Check Valves Cleaned	/03L-0:on 810421 & 22,diesel Generator 2B Failed to Reach Rated Speed in Required Time.Cause Not Stated.Fuel Oil Day Tank Foot Valve Replaced & Fuel Line Check Valves Cleaned
05000348/LER-1981-006, Forwards LER 81-006/03L-0	Forwards LER 81-006/03L-0
05000348/LER-1981-006-03, /03L-0:on 810319,containment Personnel Air Lock Declared Inoperable During Testing.Caused by Dirty Door Seals.Seals Cleaned	/03L-0:on 810319,containment Personnel Air Lock Declared Inoperable During Testing.Caused by Dirty Door Seals.Seals Cleaned
05000348/LER-1981-007-01, /01T-0:on 810402,mathematical Sign Error Was Found in Load Summation in Turbine Driven Auxiliary Feedwater Pump Nozzle Load Design Analysis.Caused by Designer Error. Seismic Restraint Mod Made	/01T-0:on 810402,mathematical Sign Error Was Found in Load Summation in Turbine Driven Auxiliary Feedwater Pump Nozzle Load Design Analysis.Caused by Designer Error. Seismic Restraint Mod Made
05000348/LER-1981-007, Forwards LER 81-007/01T-0	Forwards LER 81-007/01T-0
05000364/LER-1981-007, Forwards LER 81-007/03L-0	Forwards LER 81-007/03L-0
05000364/LER-1981-007-03, /03L-0:on 810421,containment Atmosphere Particulate & Gaseous Radioactivity Monitoring Sys R11 & R12 Declared Inoperable When Inboard Pump Tripped.Caused by Flow Control Valve Not Being Lock Wired.Valve & Pump Repaired	/03L-0:on 810421,containment Atmosphere Particulate & Gaseous Radioactivity Monitoring Sys R11 & R12 Declared Inoperable When Inboard Pump Tripped.Caused by Flow Control Valve Not Being Lock Wired.Valve & Pump Repaired
05000348/LER-1981-008-03, /03L-0:on 810313,surveillance Tests for Tech Spec 4.3.3.1 for Radiation Monitors R25 a & B Not Performed within Required Period.Caused by Personnel Not Properly Assessing Conditions for Surveillance.Test Schedule Revised	/03L-0:on 810313,surveillance Tests for Tech Spec 4.3.3.1 for Radiation Monitors R25 a & B Not Performed within Required Period.Caused by Personnel Not Properly Assessing Conditions for Surveillance.Test Schedule Revised
05000364/LER-1981-008-03, /03L-0:on 810422,diesel Generator 2C Sequencer B2J Failed to Meet Time Requirements for Picking Up Step 2. Caused by Agastat Timer Setpoint Drift.Setpoint Adjusted	/03L-0:on 810422,diesel Generator 2C Sequencer B2J Failed to Meet Time Requirements for Picking Up Step 2. Caused by Agastat Timer Setpoint Drift.Setpoint Adjusted
05000348/LER-1981-008, Forwards LER 81-008/03L-0	Forwards LER 81-008/03L-0
05000364/LER-1981-009-03, /03L-0:on 810428 & 0501,pressurizer Pressure Indicator PI456 Declared Inoperable.Caused by Out of Spec Indicator Reading Which Occurred During Channel Check. Transmitter Replaced & Channel Returned to Svc	/03L-0:on 810428 & 0501,pressurizer Pressure Indicator PI456 Declared Inoperable.Caused by Out of Spec Indicator Reading Which Occurred During Channel Check. Transmitter Replaced & Channel Returned to Svc
05000348/LER-1981-009-03, /03L-0:on 810317,determined That Diesel Generator 1-2A Had Been Inoperable for 35-minute Period Following Entry Into Mode 4.Caused by Personnel Error.Personnel Instructed in Proper Procedures	/03L-0:on 810317,determined That Diesel Generator 1-2A Had Been Inoperable for 35-minute Period Following Entry Into Mode 4.Caused by Personnel Error.Personnel Instructed in Proper Procedures
05000348/LER-1981-009, Forwards LER 81-009/03L-0	Forwards LER 81-009/03L-0
05000364/LER-1981-010-03, /03L-0:on 810429 & 30,containment Atmosphere Radioactivity Monitoring Sys R-11 Declared Inoperable.Caused by Filter Paper Not Advancing Due to Paper Spool Slippage on Shaft.Drive Shaft Adjusted & R-11 Returned to Svc	/03L-0:on 810429 & 30,containment Atmosphere Radioactivity Monitoring Sys R-11 Declared Inoperable.Caused by Filter Paper Not Advancing Due to Paper Spool Slippage on Shaft.Drive Shaft Adjusted & R-11 Returned to Svc
05000364/LER-1981-010, Notifies of Typographical Error in Forwarding LER 81-010/03X-1.Ltr Mistakenly Referred to LER 82-043/01X-1	Notifies of Typographical Error in Forwarding LER 81-010/03X-1.Ltr Mistakenly Referred to LER 82-043/01X-1
05000348/LER-1981-010-03, /03L-0:on 810318,diesel Generator 1B Declared Inoperable Following Trip on Overspeed During Surveillance Test FNP-1-STP-28.2.Caused by Blown Fuses in Speed Governor. Fuses Replaced	/03L-0:on 810318,diesel Generator 1B Declared Inoperable Following Trip on Overspeed During Surveillance Test FNP-1-STP-28.2.Caused by Blown Fuses in Speed Governor. Fuses Replaced
05000348/LER-1981-010, Updated LER 81-010/03X-1:on 810429 & 30,containment Atmosphere Radioactivity Monitoring Sys R-11 Declared Inoperable When Filter Paper Did Not Advance.Caused by Paper Spool Slipping on Shaft.Drive Shaft Adjusted	Updated LER 81-010/03X-1:on 810429 & 30,containment Atmosphere Radioactivity Monitoring Sys R-11 Declared Inoperable When Filter Paper Did Not Advance.Caused by Paper Spool Slipping on Shaft.Drive Shaft Adjusted
05000364/LER-1981-011-03, /03L-0:on 810426 & 27,power Operated Relief Valve 445A Declared Inoperable.Caused by Seat Leakage.Valve Stroke Adjusted.Leakage Reoccurred & Valve Isolated.Repair Will Be Accomplished When Plant Conditions Permit	/03L-0:on 810426 & 27,power Operated Relief Valve 445A Declared Inoperable.Caused by Seat Leakage.Valve Stroke Adjusted.Leakage Reoccurred & Valve Isolated.Repair Will Be Accomplished When Plant Conditions Permit
05000348/LER-1981-011-03, /03L-0:on 810323,containment Air Lock Declared Inoperable When Air Lock Inner Door Could Not Be Shut. Caused by Personnel Error.Individual Involved Instructed in Proper Method of Operating Air Lock	/03L-0:on 810323,containment Air Lock Declared Inoperable When Air Lock Inner Door Could Not Be Shut. Caused by Personnel Error.Individual Involved Instructed in Proper Method of Operating Air Lock
05000348/LER-1981-011, Forwards LER 81-011/03L-0	Forwards LER 81-011/03L-0
05000348/LER-1981-012-03, /03L-0:on 810402,during Testing of Containment 1A Spray Pump,Containment Spray Sys Snubber CS2-Rl31 Declared Inoperable Upon Discovery of Hydraulic Fluid Leakage.Caused by Cracked Reservoir.Reservoir Replaced	/03L-0:on 810402,during Testing of Containment 1A Spray Pump,Containment Spray Sys Snubber CS2-Rl31 Declared Inoperable Upon Discovery of Hydraulic Fluid Leakage.Caused by Cracked Reservoir.Reservoir Replaced
05000364/LER-1981-012, Forwards LER 81-012/03L-0	Forwards LER 81-012/03L-0
05000364/LER-1981-012-03, /03L-0:on 810427,turbine Driven Auxiliary Feedwater Pump Was Declared Inoperable When Speed Could Not Be Automatically Controlled.Caused by Installation Wiring Error in Manual Potentiometer Circuit.Error Corrected	/03L-0:on 810427,turbine Driven Auxiliary Feedwater Pump Was Declared Inoperable When Speed Could Not Be Automatically Controlled.Caused by Installation Wiring Error in Manual Potentiometer Circuit.Error Corrected
05000348/LER-1981-013-03, /03L-0:on 810327,rod K-14 Declared Inoperable When Failing to Move While Driving Control Bank a Inward.Caused by Connector Problem on CRDM Circuit for Rod.Connector Reassembled & Proper Rod Operation Verified	/03L-0:on 810327,rod K-14 Declared Inoperable When Failing to Move While Driving Control Bank a Inward.Caused by Connector Problem on CRDM Circuit for Rod.Connector Reassembled & Proper Rod Operation Verified
05000364/LER-1981-013-03, /03L-0:on 810505 & 06,lube Oil & Fuel Oil Leaks Found on Diesel Generator 2B.First Caused by Leaking O-ring on Lube Oil Strainer;Second by Fatigue Failure of Compression Fitting on Copper Line.Ring & Line Replaced	/03L-0:on 810505 & 06,lube Oil & Fuel Oil Leaks Found on Diesel Generator 2B.First Caused by Leaking O-ring on Lube Oil Strainer;Second by Fatigue Failure of Compression Fitting on Copper Line.Ring & Line Replaced
05000348/LER-1981-014-03, /03L-0:on 810327,turbine Driven Auxiliary Feedwater Pump Inoperable When Pump Speed Could Not Be Increased Above Min Speed.Caused by Design Wiring Error. Wiring Error Corrected & Pump Returned to Svc	/03L-0:on 810327,turbine Driven Auxiliary Feedwater Pump Inoperable When Pump Speed Could Not Be Increased Above Min Speed.Caused by Design Wiring Error. Wiring Error Corrected & Pump Returned to Svc
05000364/LER-1981-014-03, /03L-0:on 810506,sequencer B2J Failed to Load Shed River Water Pump 3 During Loss of Sys Pressure Test.Caused by Malfunction of Relay Due to Dirty Contacts.Contacts Cleaned & Adjusted & Sequencer Returned to Svc on 810507	/03L-0:on 810506,sequencer B2J Failed to Load Shed River Water Pump 3 During Loss of Sys Pressure Test.Caused by Malfunction of Relay Due to Dirty Contacts.Contacts Cleaned & Adjusted & Sequencer Returned to Svc on 810507
05000348/LER-1981-015-03, /03L-0:on 810404,during Channel Check Surveillance Test,Feedwater Flow Loop FT-486 Failed to Meet Tolerance Requirements & Declared Inoperable.Caused by Plug Assembly for Root Valve for Transmitter FT-486 Not Opening	/03L-0:on 810404,during Channel Check Surveillance Test,Feedwater Flow Loop FT-486 Failed to Meet Tolerance Requirements & Declared Inoperable.Caused by Plug Assembly for Root Valve for Transmitter FT-486 Not Opening
05000364/LER-1981-015-03, /03L-0:on 810506,hydrogen Recombiner 2A Oxygen Concentration Increased Above Tech Spec Level w/4.3% Hydrogen Concentration.Cause Not Stated.Oxygen Concentration Reduced & Recombiner Returned to Svc	/03L-0:on 810506,hydrogen Recombiner 2A Oxygen Concentration Increased Above Tech Spec Level w/4.3% Hydrogen Concentration.Cause Not Stated.Oxygen Concentration Reduced & Recombiner Returned to Svc
05000348/LER-1981-016-03, /03L-0:on 810405,during Channel Check Surveillance test,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable When Trip Setpoint Failed to Meet Tolerance Requirements.Caused by Defective Nll Card	/03L-0:on 810405,during Channel Check Surveillance test,overtemp-delta Temp Instrumentation Loop Associated w/TI412C Declared Inoperable When Trip Setpoint Failed to Meet Tolerance Requirements.Caused by Defective Nll Card
05000364/LER-1981-016-03, /03L-0:on 810523 & 24,temp Average Decreased Below Required Temp.Caused by Overfeeding Steam Generators During Transient Rod Movements.Operators Cautioned.Temp Restored	/03L-0:on 810523 & 24,temp Average Decreased Below Required Temp.Caused by Overfeeding Steam Generators During Transient Rod Movements.Operators Cautioned.Temp Restored
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