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| | number = ML20064F611 | | | number = ML20064F611 |
| | issue date = 11/27/1978 | | | issue date = 11/27/1978 |
| | title = LER#78-079/01T-0 on 781114:water Levels in Fire Protec Sys Water Storage Tanks Were Approx 135,000 Gallons Less than Prescribed Minimum,Due to Constr Personnel Diverting Water to Unit 2 Condenser for Hydrostatic Test | | | title = /01T-0 on 781114:water Levels in Fire Protec Sys Water Storage Tanks Were Approx 135,000 Gallons Less than Prescribed Minimum,Due to Constr Personnel Diverting Water to Unit 2 Condenser for Hydrostatic Test |
| | author name = Hairston W | | | author name = Hairston W |
| | author affiliation = ALABAMA POWER CO. | | | author affiliation = ALABAMA POWER CO. |
/01T-0 on 781114:water Levels in Fire Protec Sys Water Storage Tanks Were Approx 135,000 Gallons Less than Prescribed Minimum,Due to Constr Personnel Diverting Water to Unit 2 Condenser for Hydrostatic TestML20064F611 |
Person / Time |
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Site: |
Farley ![Southern Nuclear icon.png](/w/images/1/14/Southern_Nuclear_icon.png) |
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Issue date: |
11/27/1978 |
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From: |
Hairston W ALABAMA POWER CO. |
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To: |
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Shared Package |
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ML20064F608 |
List: |
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References |
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LER-78-079-01T, LER-78-79-1T, NUDOCS 7812010254 |
Download: ML20064F611 (3) |
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Category:LICENSEE EVENT REPORT (SEE ALSO AO RO)
MONTHYEAR05000348/LER-1990-0041990-07-27027 July 1990 LER 90-004-00:on 900628,determined That Procedural Inadequacy Caused Improper Surveillance of Accumulators. Sample Purge Time Too Short to Ensure Representative Sample. Procedures revised.W/900727 Ltr ML20246P8221989-07-12012 July 1989 LER 89-S02-00:on 890619,determined That Situation Existed That Could Have Allowed Unauthorized or Undetected Entry Into Svc Water Intake Structure.No Barrier Existed on Either End of Line to Prevent Access.Security Posted 05000364/LER-1984-002, Revised LER 84-002-01:on 840124,hourly Firewatch Patrol in Train B Auxiliary Bldg Battery Charger Room Not Performed at Specified Times.Caused by Personnel Error.Personnel Counseled & Firewatch Patrol Immediately Performed1984-02-27027 February 1984 Revised LER 84-002-01:on 840124,hourly Firewatch Patrol in Train B Auxiliary Bldg Battery Charger Room Not Performed at Specified Times.Caused by Personnel Error.Personnel Counseled & Firewatch Patrol Immediately Performed 05000364/LER-1983-054, Updated LER 83-054/03X-1:on 831028 & 1103,instrumentation Channel Associated W/Flow Transmitter FT-496 Declared Inoperable Due to Erroneous Indication.Cause unknown.FT-496 Instrumentation Channel Operable on 831029 & 11041983-12-13013 December 1983 Updated LER 83-054/03X-1:on 831028 & 1103,instrumentation Channel Associated W/Flow Transmitter FT-496 Declared Inoperable Due to Erroneous Indication.Cause unknown.FT-496 Instrumentation Channel Operable on 831029 & 1104 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 Adjusted1983-01-0606 January 1983 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-1982-047, Corrected LER 82-047/03X-1:on 821124,determined FNP-2-STP-63.0 (Area Temp Monitoring) Not Performing Per Tech Specs.Caused by Personnel Error.Procedure FNP-2-STP-1.0 Revised.Area Temp Monitoring Completed1982-12-28028 December 1982 Corrected LER 82-047/03X-1:on 821124,determined FNP-2-STP-63.0 (Area Temp Monitoring) Not Performing Per Tech Specs.Caused by Personnel Error.Procedure FNP-2-STP-1.0 Revised.Area Temp Monitoring Completed 05000364/LER-1982-049, Corrected LER 82-049/03L-0:on 821201,containment Atmosphere Activity Monitor R-11 & R-12 Declared Inoperable When Vacuum Pump Tripped Due to Erroneous High Flow Signal. Caused by Defective High Flow Relay.Relay Replaced1982-12-23023 December 1982 Corrected LER 82-049/03L-0:on 821201,containment Atmosphere Activity Monitor R-11 & R-12 Declared Inoperable When Vacuum Pump Tripped Due to Erroneous High Flow Signal. Caused by Defective High Flow Relay.Relay Replaced 05000364/LER-1982-027, Corrected LER 82-027/03L-0:on 820622,steam Jet Air Ejector Noble Gas Activity Monitor Declared Inoperable When Pegged High While All Other Indications Normal.Caused by Faulty Detector.Detector Replaced & Declared Operable on 821982-07-12012 July 1982 Corrected LER 82-027/03L-0:on 820622,steam Jet Air Ejector Noble Gas Activity Monitor Declared Inoperable When Pegged High While All Other Indications Normal.Caused by Faulty Detector.Detector Replaced & Declared Operable on 820622 05000364/LER-1982-029, Corrected LER 82-029/03L-0:on 820623,7 River Water Pump Declared Inoperable When Motor Tripped.Caused by Ground Fault on Phase C Power Supply Cable.Defective Cable Replaced & Declared Operable on 8206261982-07-12012 July 1982 Corrected LER 82-029/03L-0:on 820623,7 River Water Pump Declared Inoperable When Motor Tripped.Caused by Ground Fault on Phase C Power Supply Cable.Defective Cable Replaced & Declared Operable on 820626 05000348/LER-1982-0311982-06-30030 June 1982 LER 82-031/03L-0:on 820531,surveillance Requirement for Radiation Monitor R-60A Not Performed Per Tech Specs.Caused by Personnel Error.Surveillance Performed.Personnel Instructed 05000348/LER-1982-0241982-06-30030 June 1982 LER 82-024/03L-0:on 820601,containment Atmosphere Activity Monitors R-11 & R-12 Declared Inoperable When Inboard & Outboard Pumps Tripped Due to Erroneous Low Flow Signal. Caused by Setpoint Drift.Setpoints Adjusted 05000348/LER-1982-0291982-06-30030 June 1982 LER 82-029/03L-0:on 820605,containment Airlock Declared Inoperable When Airlock Outer Door Could Not Be Shut.Caused by Broken Door Shaft.Shaft Repaired 05000348/LER-1982-0281982-06-30030 June 1982 LER 82-028/03L-0:on 820605,during Performance of FNP-1-STP-22.16,turbine Driven Auxiliary Feedwater Pump Failed to Start.Caused by Faulty Limit Switch on Valve HV-3226.Limit Switch Replaced 05000348/LER-1982-0231982-06-25025 June 1982 LER 82-023/03L-0:on 820528,determined That FNP-2-STP-19.3 Not Performed within Time Interval Specified by Tech Spec 4.0.5.Caused by Personnel error.FNP-2-STP-19.3 Satisfactorily Performed 05000348/LER-1982-0271982-06-25025 June 1982 LER 82-027/03L-0:on 820526,turbine Driven Auxiliary Feedwater Pump Declared Inoperable When Main Control Board Annunciator Indicated Trip Throttle Valve Closed.Cause Unknown.Valve Reopened 05000348/LER-1982-0251982-06-11011 June 1982 LER 82-025/03L-0:on 820519, a Train Chlorine Detector Declared Inoperable When Alarm Sounded & Would Not Reset. Caused by Faulty Photocell Light Bulbs.Bulbs Replaced & Detector Returned to Svc 05000348/LER-1982-0221982-06-11011 June 1982 LER 82-022/03L-0:on 820519,during Performance of FNP-2-STP-4.7,charging Pump 2A Would Not Start.Caused by Failure of Breaker DF06 to Close Due to Misaligned Microswitch Arm.Arm Repaired 05000348/LER-1982-0191982-06-0202 June 1982 LER 82-019/03L-0:on 820508,exhaust Fan Failed to Start, Rendering B Train Penetration Room Filtration Sys Inoperable.Caused by Worn Fan Belts Which Slipped Off Pulleys.Belts Replaced 05000348/LER-1982-0201982-06-0202 June 1982 LER 82-020/03L-0:on 820504,snubber 2MS-R-530 Declared Inoperable Since Reservoir Devoid of Fluid.Caused by Fluid Leak on Improperly Installed O Rings.O Rings Replaced & Snubber Declared Operable 05000364/LER-1982-0191982-05-27027 May 1982 LER 82-019/03L-0:on 820430,pressurizer Pressure Fell Below Tech Spec Limit.Caused by Transient in Pressurizer Pressure Transmitter PT-444 Opening Spray Valve.Pressure Restored 05000364/LER-1982-0171982-05-27027 May 1982 LER 82-017/03L-0:on 820427,during Full Length Control Rod Operability test,FNP-2-STP-5.0 Group 1 & Control Banks a, Group 1 & B,Group 1 Control Rods Declared Inoperable.Caused by Faulty Slave Cycler Counter Card.Card Replaced 05000348/LER-1982-0121982-04-0202 April 1982 LER 82-012/03L-0:on 820318,boron Injection Tank Train a Heat Tracing Inoperable Due to Failure of Two Circuits in Train. Caused by Electronic Failure Due to Heat Buildup in Electronic Cabinets.Controller Cards Replaced 05000348/LER-1982-0111982-04-0202 April 1982 LER 82-011/03L-0:on 820316,120-volt Ac Vital Bus B de-energized When Inverter 2B Tripped.Caused by Failed Inverter 2B Due to Blown Fuse in Voltage Regulator Circuit. Fuse Replaced 05000348/LER-1982-0101982-04-0202 April 1982 LER 82-010/03L-0:on 820304,during RCS Leakage Test, Unidentified RCS Leak Rate Exceeded Tech Spec Limit.Caused by Packing Leak from Flow Control Valve FCV 122.Packing Adjusted 05000348/LER-1982-0091982-04-0202 April 1982 LER 82-009/03L-0:on 820312,instrumentation Loop Associated W/Pressurizer Pressure Transmitter PT-455 Declared Inoperable When Transmitter Failed Low.Caused by Faulty Power Supply Card.Card Replaced 05000348/LER-1982-0081982-04-0202 April 1982 LER 82-008/03L-0:on 820307,instrumentation Loop Associated W/Steam Flow Transmitter FT-476 Declared Inoperable When Transmitter Failed Low.Caused by Faulty Power Supply Card. Card Replaced & Calibr 05000348/LER-1982-0071982-04-0202 April 1982 LER 82-007/03L-0:on 820305,remote Shutdown Panel Pressurizer Level Indicator LI-459Z Declared Inoperable When Failed High.Caused by Faulty Transmitter Amplifier Board.Board Replaced & Transmitter Calibr ML20064H8871978-12-22022 December 1978 /03L-0 on 781125:Train a River Water Pumps Were Found in Tripped Condition & Could Not Be Started from Control Room.Cause of Occurrence Is Undetermined ML20064H9331978-12-21021 December 1978 /03L-0 on 781221:vibration Readings Taken on River Water Pump 4 Exceeded Acceptable Limits.Work on Pump Bedplate,Adjustment of Impeller Lift & Pump/Motor Realignment Restored Vibration to W/In Acceptable Range ML20064H9191978-12-21021 December 1978 /03L-0 on 781221:both Trains of Component Cooling Water Were Discovered to Be cross-connected at Charging Pump 1B.FNP-1-STP-23.7 Was Rev to Show Alignment of Charging Pump 1B to Either Train ML20064H9281978-12-20020 December 1978 /03L-0 on 781120:train a River Water(Rw)Pump 9 Secured Due to Vibration.Tech Specs Req at Least 2 Independent RW Loops to Be Operable.Caused by Bearing Damage Due to Fouling of Lube/Cooling Piping ML20064H4111978-12-15015 December 1978 /03L-0 on 781114:both Containment Atmosphere Particulate (R-11) & Gaseous (R-12) Radioactivity Monitoring Sys Were Declared Inoperable After Vacuum Pump Tripped & Would Not Restart,Due to Broken Wire in low-flow Relay ML20064G3771978-12-0404 December 1978 /03L-0 on 781102:noted That FNP-1-STP-41.2 Specified IR Neutron Flux High Level Trip Setpoint Limits Were Less Conservative than Tech Spec Limits.Caused by Failure to Revise FNP-1-STP-41.2 to Reflect New Setpoint ML20064F6111978-11-27027 November 1978 /01T-0 on 781114:water Levels in Fire Protec Sys Water Storage Tanks Were Approx 135,000 Gallons Less than Prescribed Minimum,Due to Constr Personnel Diverting Water to Unit 2 Condenser for Hydrostatic Test ML20064F1251978-11-22022 November 1978 /03L-0 on 781025:B Train Penetration Room Filtration Sys Inoperable.Caused by Low Spring Tension on Filter Support Assembly ML20064F2791978-11-20020 November 1978 /03X-1 on 780527:during Unit Startup,B S/G Code Safety Valve Lifted Causing Tavg to Drop Below 541 Degrees F in Violaion of T/S3.1.1.5.Caused by Broken Lower Adjusting Ring Locking Pin.Valve Was Replaced ML20064F2741978-11-20020 November 1978 /03L-0 on 781102:during Surveillance Test FNP-0- STP-15.0,exterior Door Seals Were Leaking.Caused by Dirty Air Lock Exterior Door Seals.Seals Cleaned & Retested Satisfactorily ML20064F2711978-11-20020 November 1978 /03L-0 on 781027:while in Mode 1,the Steam Line Pressure Instru Assoc W/Pressure Transmitter PT-484 Failed Low.Caused by Failure of Loop Pwr Supply isolated/non- Isolated(Nlp)Card POY-484 ML20064E7251978-11-13013 November 1978 /03L-0 on 781016:the a Train Undervoltage Relay 27-1 on RCP 1A Failed to Trip at Required Setpoint During Test Procedure FNP-1-612.0 Due to Setpoint Drift ML20064D8241978-11-0202 November 1978 /03L-0 on 781003:during FNP-1-STP-40.3,the 1C Diesel Generator Output Breaker Failed to Close on 4160V Bus 1H After D/G auto-started,due to Incorrect Landing of Jumper Installed for Unit 1/Unit 2 Separation ML20064D8171978-11-0202 November 1978 /03L-0 on 781003:train a River Water Pumps Found in Tripped Condition & Could Not Be Started from Control Room,Caused by Low Level Reed Switch Failure in Pond Level Switch LS511 ML20064D8091978-11-0202 November 1978 /03X-1 on 780914:inspec of Diesel Generator Bldg Noted Lb D/G Air Start Sys Air Reservoir 1A,1B Pressures Were 210 PSIG & 80 Psig,Due to 1B Air Compressor Relief Valve/Check Valve Leakage ML20064D8051978-11-0202 November 1978 /03X-1 on 780909:during Surveillance Test FNP-1- STP-22.0,the Turbine Driven Auxiliary Feedwater Pump Failed to Start When Trip/Throttle Valve Tripped Shut & Control Was Lost on Valves 3228A,B,C,due to Failed Tdafpcircuit Relay ML20147B3631978-10-0202 October 1978 /01T-0 on 780922:during Inspec of Class I & II Pipe Restraints/Snubbers,Noted That Main Feedwater Line Lateral Seismic Restraint FW-R49 Was Not in Place.Reason or Date of Removal Not Determined;Unit Reinstalled ML20147B3181978-10-0202 October 1978 /03L-0 on 780905:failure of 1-2A Diesel Generator to Respond to Voltage/Speed Control in Auto Due to Failure of Motorized Potentiometer(Failed Diodes)Causing the 125V DC Supply Fuses to Blow 1990-07-27
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217P0761999-10-0606 October 1999 Non-proprietary, Farley Units 1 & 2 LBB Calculation Results Due to SG Replacement & SG Snubber Elimination Programs ML20217G0361999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20212E7451999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Hcgs,Unit 1.With Summary of Changes,Tests & Experiments Implemented During Aug 1999.With ML20216E4941999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Jmfnp.With ML20210T2161999-08-0606 August 1999 Draft SE Supporting Proposed Conversion of Current TS to ITS for Plant ML20211B2011999-08-0404 August 1999 Informs Commission About Results of NRC Staff Review of Kaowool Fire Barriers at Farley Nuclear Plant,Units 1 & 2 & Staff Plans to Address Technical Issues with Kaowool & FP-60 Barriers ML20210R6031999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20196J3791999-06-30030 June 1999 Safety Evaluation of TR WCAP-14750, RCS Flow Verification Using Elbow Taps at Westinghouse 3-Loop Pwrs. Rept Acceptable ML20209G0661999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With L-99-267, Monthly Operating Repts for June 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With1999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With L-99-023, Monthly Operating Repts for May 1999 for Jfnp Units 1 & 2. with1999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Jfnp Units 1 & 2. with ML20206G7471999-05-0404 May 1999 Safety Evaluation Accepting Corrective Actions Taken by SNC to Ensure That Valves Perform Intended Safety Functions & Concluding That SNC Adequately Addressed Requested Actions in GL 95-07 L-99-020, Monthly Operating Repts for Apr 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With1999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20206C9461999-04-30030 April 1999 1:Final Cycle 16 Freespan ODSCC Operational Assessment L-99-161, Monthly Operating Repts for Mar 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With1999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20205N0961999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20204D7271999-03-15015 March 1999 ISI Refueling 15,Interval 2,Period 3,Outage 3 for Jm Farley Nuclear Generating Plant,Unit 1 ML20207M6421999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20203A2651999-01-31031 January 1999 Monthly Operating Repts for Jan 1999 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20199D8611999-01-12012 January 1999 SER Accepting Relief Request for Inservice Insp Program for Plant,Units 1 & 2 ML20199E6591998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20206C8081998-12-31031 December 1998 Alabama Power 1998 Annual Rept ML20198K4091998-12-18018 December 1998 COLR for Jm Farley,Unit 1 Cycle 16 ML20198B2561998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20195E2281998-11-16016 November 1998 Safety Evaluation Authorizing Relief Request for Second 10-year ISI Program Relief Request 56 for Plant,Unit 1 ML20195C9681998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20155E0271998-10-29029 October 1998 SER Approving & Denying in Part Inservice Testing Program Relief Requests for Plant.Relief Requests Q1P16-RR-V-3 & Q2P16-RR-V Denied Since Requests Do Not Meet Size Requirement of GL 89-04 ML20154B6121998-10-0101 October 1998 Safety Evaluation Granting Second 10-year ISI Requests for Relief RR-13 & RR-49 Through RR-55 for Jm Farley NPP Unit 1 ML20151V8341998-09-30030 September 1998 Non-proprietary Rev 2 to NSA-SSO-96-525, Jm Farley Nuclear Plant Safety Analysis IR Neutron Flux Reactor Trip Setpoint Change ML20154H6001998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20154H0121998-09-30030 September 1998 Submittal-Only Screening Review of Farley Nuclear Plant IPEEE (Seismic Portion) ML20197C8991998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Jm Farley Nuclear Plant,Units 1 & 2.With ML20237C5471998-08-20020 August 1998 Suppl to SE Re Amends 137 & 129 to Licenses NPF-2 & NPF-8, Respectively.Se Being Supplemented to Incorporate Clarifications/Changes & Revise Commitment for Insp of SG U-bends in Rows 1 & 2 for Unit 2 Only ML20236Y1121998-07-31031 July 1998 Voltage-Based Repair Criteria 90-Day Rept ML20237B1891998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Jm Farley Nuclear Plant,Units 1 & 2 ML20237A2181998-07-24024 July 1998 Jm Farley Unit 2 ISI Rept Interval 2,Period 3 Outage 1, Refueling Outage 12 ML20236U6141998-07-23023 July 1998 Safety Evaluation Authorizing Use of Alternative Alloy 690 Welds (Inco 52 & 152) as Substitute for Other Weld Metal ML20236R8671998-07-0909 July 1998 Safety Evaluation Concluding That Southern Nuclear Operating Co USI A-46 Implementation Program Has Met Purpose & Intent of Criteria in GIP-2 & Staff SSER-2 on GIP-2 for Resolution of USI A-46 ML20236M5981998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Jm Farley Nuclear Plant,Units 1 & 2 ML20154H0461998-06-30030 June 1998 Technical Evaluation Rept on Review of Farley Nuclear Plant IPEEE Submittal on High Winds,Flood & Other External Events (Hfo) ML20248M3121998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Jm Farley Nuclear Plant,Units 1 & 2 ML20247F3631998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Jm Farley Nuclear Plant,Units 1 & 2 ML20217D2591998-04-21021 April 1998 Safety Evaluation Accepting Licensee Proposed Alternative Re Augmented Exam of Reactor Vessel Shell Welds for Plant ML20247E8851998-03-31031 March 1998 FNP Unit 2 Cycle 13 Colr ML20217H3191998-03-31031 March 1998 Safety Evaluation Accepting Proposed Changes to Plant Matl Surveillance Programs ML20216D5941998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Joseph M Farley Nuclear Plant,Units 1 & 2 ML20217D4081998-03-24024 March 1998 Safety Evaluation Accepting Proposed Changes to Maintain Calibration Info Required by ANSI N45.2.4-1972 ML20216H6731998-03-17017 March 1998 SER Accepting Quality Assurance Program Description Change for Joseph M Farley Nuclear Plant,Units 1 & 2 ML20216J6851998-03-16016 March 1998 Revised Pages 58 & 59 to Fnp,Units 1 & 2,Power Uprate Project BOP Licensing Rept ML20216D9811998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for Jm Farley Nuclear Plant,Units 1 & 2 1999-09-30
[Table view] |
Text
'
hRC FORM 366, U.s. NUCLEAR RECULATORY COMMISSION I
(/-77)
LICENSEE EVENT REPORT (PLE ASE PR'NT OR TYPE ALL REQUIRED INFORMATION)
CONT AOL BLOCK: {l - l 1
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EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h
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l o l 2 l l At 0530 on 11/14/78, the Shif t Foreman was notified that the water levels in the fire l
['b5T3 , iu protection system water storage tanks were less than 12 feet. The actual volume in l
[ o i .I l l each tank was approximately 115,000 gallons, which is less than the T/S 3.7.11.1 l 1o IsI l required minimum contained volume of 250,000 gallons per tank. The water storage tankp l o is l l were declared inoperable at the time of notification and were restored to an operable l l o 17 l l status at 1240 on 11/14/78. T/S 3.7.11.1 action statement requirements were met. The;
[ U gi-] l health and safety of the general public were not affected by this occurrence. l 80 7 e9 COVP.
SYSTEM CAUSE CAUSE VALVE CODE CODE SUSCODE COMPONENT CODE SUBCODE SU8 CODE 10191 l x l x l@ LA_j@ Lz_J @ I z I z I z I z I z I z l@ toLzJ@ LzJ 18 20 7 8 9 10 13 12 13 SEQUE NTI AL OCCURRENCE REPORT REvislON EVENT YE4R REPORT NO. CODE TYPE No.
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i l xl@l Xl@ [zjg W@ l 0 l 0 l 0 @l 33 34 35 36 31 40 WQ 41 42 W@ lz l9 l9 l9 lg 43 4e 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS gilOg! Unit 2 construction personnel failed to coordinate construction activities with g g j operations personnel. A tie-in to a four inch fire main had been made to supply water; g,,q l to the Unit 2 condenser for hydrostatic testing. The tank levels were restored. Use ;
, , , ,3 g l of fire protection water will be restricted to fire protection training, emergency use p l i, [4 i g unless authorized by the Shift Supervisor. , ;
7 8 9 80 STA US % POWER OTwER STATUS D S oV RV DISCOVERY DESC 18 TION NA lDlgl Unit 2constructionsa[etyp onnel.
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ALABAMA POWER COMPANT JOSEPH M. FARLEY NUCLEAR PLANT DOCKET NO. 50-348 ATTACHMENT TO LER 78-079/01T-0 Facility: Joseph M. Farley Unit 1 Report Date: 11/27/78 Event Date: 11/14/78 Identification of Event The water volume in both fire protection water storage tanks was below the Technical Specification 3.7.11.1 required minimum contained volume of 250,000 gallons per tank.
Conditions Prior to Event The Unit was in Mode 1 operating at 100% steady state power.
Description of Event At 0530 on 11/14/78, the Shift Foreman was notified by Unit 2 construction safety personnel that the water levels in both fire
, protection system water storage tanks were below 12 feet. The actual volume in each tank was approximately 115,000 gallons, which is less than the Technical Specification 3.7.11.1 required minimum i contained volume of 250,000 gallons per tank. The two well water pumps had been running all night. The water treatment plant was in service all night. The motor driven fire pumps (which start on a low fire maia pressure of 90 psig) had run from approximately 2200 - 2400 cn the previous night and from approximately 0330 -
i 0430 the same morning (11/14/78). Shift personnel were investigating the cause of the motor driven fire pump starts when notification of the low tank levels occurred. Shift personnel were unaware that a tie-in to a four inch fire main had been made.to supply water to the Unit 2 condenser for hydrostatic testing.
I When the Shif t Foreman determined that the decrease in tank levels was due to the Unit 2 construction activities, he had the construction personnel secure their use of the water. The Shift Foreman also secured the well water supply to the water treatment plant to allow a maximum filling rate to the water storage tanks. The tanks were restored to within the Technical Specification 3.7.11.1 requirements at 1240 on 11/14/78.
Designation of Apparent Cause Unit 2 construction personnel failed to coordinate construction activities with operations personnel.
.. - .-. . - . . ~ .
4 6
78-079/01T-0 s
Analysis of Event The tanks were returned to an operable status within the time limit j
specified in Technical Specification 3.7.11.1. Technical Specification 3.7.11.1 action statement requirements were met. The health and safety of the general public were not affected by this occurrence.
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Effect on Plant This occurrence had no significant effect on plant operations.
I Corrective Action The tank levels were increased to meet the Technical Specification 3.7.11.1 requirements. The use of fire protection system water will be restricted to fire protection training and actual emergency use unless authorized by the Shift Supervisor.
Failure Data None i
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1 l
L l
l l
l i
i
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