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| | LER year = 2098 | | | LER year = 1998 |
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| N ar Operat ng ompany | | N ar Operat ng ompany |
| $nuth iconhepettLkretarGemrategStolkan PC Au189 Mba%trth kaas17U3 m
| | $nuth iconhepettLkretarGemrategStolkan PC Au189 Mba%trth kaas17U3 m |
| February 23, 1998 NOC AE-0083 File No.: G26 10CFR50.73 STI: 30532804 ' | | February 23, 1998 NOC AE-0083 File No.: G26 10CFR50.73 STI: 30532804 O. S. Nuclear Regulatory Commission Attention: Docunent ControlDesk Washington, DC 20$55 h |
| O. S. Nuclear Regulatory Commission Attention: Docunent ControlDesk Washington, DC 20$55 h | |
| South Texas Project Unit i Docket No. STN 50-498 Licensee Event Repon 98 001 Failure to Perform an Adequatu Technical SpeciScation Smeilkmec_RegardingfontainnrnLSitutturauntegri(Y Pursuant to 10CFR50.73, STP Nuclear Operating Company submits the attached Unit i Licensee Event Repc,rt 98-001 regarding a failure to perform an adequi:te Technical Specification surveillance regarding containnrnt stmetural integrity. This event did not have an adverse effect on the leahh and safety of the public. | | South Texas Project Unit i Docket No. STN 50-498 Licensee Event Repon 98 001 Failure to Perform an Adequatu Technical SpeciScation Smeilkmec_RegardingfontainnrnLSitutturauntegri(Y Pursuant to 10CFR50.73, STP Nuclear Operating Company submits the attached Unit i Licensee Event Repc,rt 98-001 regarding a failure to perform an adequi:te Technical Specification surveillance regarding containnrnt stmetural integrity. This event did not have an adverse effect on the leahh and safety of the public. |
| This Licensee Event Report meets the Special Report requirenrnts of Technical Specifications 3.6.1.6.b and 6.9.2. Licensee commitments air found in the Corrective Action section of tie attachnrnt. If you should have any questions on this nutter, please contact Mr.S.M. Head at (512) 972-7136 or tre at (512) 972 7800. | | This Licensee Event Report meets the Special Report requirenrnts of Technical Specifications 3.6.1.6.b and 6.9.2. |
| h G. L. Parkey Plant Manager, , | | Licensee commitments air found in the Corrective Action section of tie attachnrnt. If you should have any questions on this nutter, please contact Mr.S.M. Head at (512) 972-7136 or tre at (512) 972 7800. |
| Unit 1 ,j M; | | h G. L. Parkey Plant Manager, Unit 1 |
| 'jl) l; Attachnent: LER 98-001 (South Texas, Unit 1) 9003040470 900223 \!\,\!$,\!$f!!!!!I!$!k!!$k !
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| PDR ADOCK 050004V0 S PDR e% 1%revv,ap%s-98Y1083as rn xmma 1- | | 'jl) l; Attachnent: LER 98-001 (South Texas, Unit 1) |
| | \\!\\,\\!$,\\!$f!!!!!I!$!k!!$k ! |
| | 9003040470 900223 PDR ADOCK 050004V0 S |
| | PDR rn xmma e% %revv,ap%s-98Y1083as 1 |
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| ST NOC AE 0083 File No.: G26 Page 2 Ellis W. Merschoff Jon C. Wood Regional Administrator, Region IV Matthews & Branscomb U. S. Nuclear Regulatory Commission One Alamo Center 611 Ryan Plaza Drive, Suite 400 106 S. St. Mary's Street, Suite 700 Arlington, TX 76011 8064 San Antonio,TX 78205 3692 Thomas W. Alexion | | ST NOC AE 0083 File No.: G26 Page 2 Ellis W. Merschoff Jon C. Wood Regional Administrator, Region IV Matthews & Branscomb U. S. Nuclear Regulatory Commission One Alamo Center 611 Ryan Plaza Drive, Suite 400 106 S. St. Mary's Street, Suite 700 Arlington, TX 76011 8064 San Antonio,TX 78205 3692 Thomas W. Alexion Institute of Nuclear Power Project Manager, Mail Code 13113 Operations Records Center l |
| _ Institute of Nuclear Power
| | U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, OA 30339 5957 David P. Loveless Richard A. Ratliff Sr. Resident Inspector Bureau of Radiation Control c/o U. S. Nuclear Regulatory Commission Texas Department ofIlealth P. O. Box 910 1100 West 49th Street Bay City TX 77404 0910 Austin, TX 78756 3189 J. R. Newman, Esquire D. G. Tees /R. L. Balcom Morgan, Lewis & Bockius liouston 1.lghting & i%wer Co. |
| , Project Manager, Mail Code 13113 Operations Records Center l
| | I800 M. Street, N.W. |
| U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, OA 30339 5957 David P. Loveless Richard A. Ratliff Sr. Resident Inspector Bureau of Radiation Control c/o U. S. Nuclear Regulatory Commission Texas Department ofIlealth P. O. Box 910 1100 West 49th Street Bay City TX 77404 0910 Austin, TX 78756 3189 J. R. Newman, Esquire D. G. Tees /R. L. Balcom Morgan, Lewis & Bockius liouston 1.lghting & i%wer Co. | | P, O. Box 1700 Washington, DC 20036-5869 liouston,TX 77251 M. T. liardt/W. C. Gunst Central Power and Light Company City Public Service ATTN: G. E. Vaughn/C. A. Mhnson P. O. Box 1771 P. O. Box 289, Mail Code: N5012 San Antonio,TX 78296 Waceworth,TX 77483 A. Ramirez/C. M. Canady U.S. Nuclear Regulatory Commission City of Austin Attention: Document Control Desk Electric Utility Department Washington, DC 20555-0001 721 Barton Springs Road Austin,TX 78704 |
| I800 M. Street, N.W. P, O. Box 1700 Washington, DC 20036-5869 liouston,TX 77251 M. T. liardt/W. C. Gunst Central Power and Light Company City Public Service ATTN: G. E. Vaughn/C. A. Mhnson P. O. Box 1771 P. O. Box 289, Mail Code: N5012 San Antonio,TX 78296 Waceworth,TX 77483 A. Ramirez/C. M. Canady U.S. Nuclear Regulatory Commission City of Austin Attention: Document Control Desk Electric Utility Department Washington, DC 20555-0001 721 Barton Springs Road Austin,TX 78704 | |
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LER-1998-001, Forwards LER 98-001-00 Re Failure to Perform an Adequate TS Surveillance Re Containment Structural Integrity.Licensee Commitments Are Found in CA Section |
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| 4981998001R00 - NRC Website |
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text
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N ar Operat ng ompany
$nuth iconhepettLkretarGemrategStolkan PC Au189 Mba%trth kaas17U3 m
February 23, 1998 NOC AE-0083 File No.: G26 10CFR50.73 STI: 30532804 O. S. Nuclear Regulatory Commission Attention: Docunent ControlDesk Washington, DC 20$55 h
South Texas Project Unit i Docket No. STN 50-498 Licensee Event Repon 98 001 Failure to Perform an Adequatu Technical SpeciScation Smeilkmec_RegardingfontainnrnLSitutturauntegri(Y Pursuant to 10CFR50.73, STP Nuclear Operating Company submits the attached Unit i Licensee Event Repc,rt 98-001 regarding a failure to perform an adequi:te Technical Specification surveillance regarding containnrnt stmetural integrity. This event did not have an adverse effect on the leahh and safety of the public.
This Licensee Event Report meets the Special Report requirenrnts of Technical Specifications 3.6.1.6.b and 6.9.2.
Licensee commitments air found in the Corrective Action section of tie attachnrnt. If you should have any questions on this nutter, please contact Mr.S.M. Head at (512) 972-7136 or tre at (512) 972 7800.
h G. L. Parkey Plant Manager, Unit 1
,j M;
'jl) l; Attachnent: LER 98-001 (South Texas, Unit 1)
\\!\\,\\!$,\\!$f!!!!!I!$!k!!$k !
9003040470 900223 PDR ADOCK 050004V0 S
PDR rn xmma e% %revv,ap%s-98Y1083as 1
1-
ST NOC AE 0083 File No.: G26 Page 2 Ellis W. Merschoff Jon C. Wood Regional Administrator, Region IV Matthews & Branscomb U. S. Nuclear Regulatory Commission One Alamo Center 611 Ryan Plaza Drive, Suite 400 106 S. St. Mary's Street, Suite 700 Arlington, TX 76011 8064 San Antonio,TX 78205 3692 Thomas W. Alexion Institute of Nuclear Power Project Manager, Mail Code 13113 Operations Records Center l
U. S. Nuclear Regulatory Commission 700 Galleria Parkway Washington, DC 20555-0001 Atlanta, OA 30339 5957 David P. Loveless Richard A. Ratliff Sr. Resident Inspector Bureau of Radiation Control c/o U. S. Nuclear Regulatory Commission Texas Department ofIlealth P. O. Box 910 1100 West 49th Street Bay City TX 77404 0910 Austin, TX 78756 3189 J. R. Newman, Esquire D. G. Tees /R. L. Balcom Morgan, Lewis & Bockius liouston 1.lghting & i%wer Co.
I800 M. Street, N.W.
P, O. Box 1700 Washington, DC 20036-5869 liouston,TX 77251 M. T. liardt/W. C. Gunst Central Power and Light Company City Public Service ATTN: G. E. Vaughn/C. A. Mhnson P. O. Box 1771 P. O. Box 289, Mail Code: N5012 San Antonio,TX 78296 Waceworth,TX 77483 A. Ramirez/C. M. Canady U.S. Nuclear Regulatory Commission City of Austin Attention: Document Control Desk Electric Utility Department Washington, DC 20555-0001 721 Barton Springs Road Austin,TX 78704
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| 05000498/LER-1998-001-01, :on 980122,failure to Perform an Adequate TS Surveillance Re Containment Structural Integrity.Caused by Ineffective Performance.Training on New Calculation Procedure Has Been Provided |
- on 980122,failure to Perform an Adequate TS Surveillance Re Containment Structural Integrity.Caused by Ineffective Performance.Training on New Calculation Procedure Has Been Provided
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2) | | 05000498/LER-1998-001, Forwards LER 98-001-00 Re Failure to Perform an Adequate TS Surveillance Re Containment Structural Integrity.Licensee Commitments Are Found in CA Section | Forwards LER 98-001-00 Re Failure to Perform an Adequate TS Surveillance Re Containment Structural Integrity.Licensee Commitments Are Found in CA Section | | | 05000499/LER-1998-001, :on 980115,failure to Meet TS Requirements for Inoperable Sdg 21 Noted.Caused by Failure of U3 Operational Amplifier in DG Voltage Regulator Circuit.Replaced Voltage Regulator Board for Sdg 21 & Complete Post Maint Test |
- on 980115,failure to Meet TS Requirements for Inoperable Sdg 21 Noted.Caused by Failure of U3 Operational Amplifier in DG Voltage Regulator Circuit.Replaced Voltage Regulator Board for Sdg 21 & Complete Post Maint Test
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(iii)
10 CFR 50.73(a)(2)(viii)
10 CFR 50.73(a)(2)
10 CFR 50.73(a)(2)(1) | | 05000499/LER-1998-002, Forwards LER 98-002-00,re Automatic Reactor Trip Due to low-low Level in SG 2A.Commitments Made by Util Are in Corrective Actions Section | Forwards LER 98-002-00,re Automatic Reactor Trip Due to low-low Level in SG 2A.Commitments Made by Util Are in Corrective Actions Section | | | 05000498/LER-1998-002, :on 980203,SG Narrow Range Level EOP just-in narrow-range Setpoint Was Noted Different than Setpoint for Current Sgs.Caused by Incorrectly Assuming Height in Calculation to Determine Eop.Revised EOP for SGs |
- on 980203,SG Narrow Range Level EOP just-in narrow-range Setpoint Was Noted Different than Setpoint for Current Sgs.Caused by Incorrectly Assuming Height in Calculation to Determine Eop.Revised EOP for SGs
| 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition
10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(iv), System Actuation
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(iii)
10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
10 CFR 50.73(a)(2)(viii) | | 05000499/LER-1998-002-01, :on 980922,automatic RT Occurred Due to low-low Level in SG 2A.Caused by Failure to Adequately Verify Technical Accuracy of Changes Made to Original Work Instructions.Reviewed Other Similar Work in Progress |
- on 980922,automatic RT Occurred Due to low-low Level in SG 2A.Caused by Failure to Adequately Verify Technical Accuracy of Changes Made to Original Work Instructions.Reviewed Other Similar Work in Progress
| 10 CFR 50.73(a)(2)(iv), System Actuation | | 05000499/LER-1998-003-01, :on 981016,discovered Missed Tube Insp in SG 2B,per TS Surveillance 4.4.5.2.Caused by Lack of Addl Controls to Prevent Re SG Tube Insp Data.Licensee Revised 2FE05 Insp Records & SG Insp Database.With |
- on 981016,discovered Missed Tube Insp in SG 2B,per TS Surveillance 4.4.5.2.Caused by Lack of Addl Controls to Prevent Re SG Tube Insp Data.Licensee Revised 2FE05 Insp Records & SG Insp Database.With
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications | | 05000498/LER-1998-003, :on 980706,licensee Failed to Meet Requirements of TSs Due to Inoperable CR Mu & Cleanup Filtration Sys Exceeding Aot.Caused by Inability to Maintain Haldide Detector Instrument.Developed Calibration Technique |
- on 980706,licensee Failed to Meet Requirements of TSs Due to Inoperable CR Mu & Cleanup Filtration Sys Exceeding Aot.Caused by Inability to Maintain Haldide Detector Instrument.Developed Calibration Technique
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(iv), System Actuation
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(viii)
10 CFR 50.73(a)(2) | | 05000499/LER-1998-004, Forwards LER 98-004-00,re Completion of Plant SD Required by TS 3.3.2.Commitments Made by Util Are Found in Corrective Action Section of Attachment | Forwards LER 98-004-00,re Completion of Plant SD Required by TS 3.3.2.Commitments Made by Util Are Found in Corrective Action Section of Attachment | | | 05000498/LER-1998-004, :on 980430,entry Into TS 3.0.3 for Inoperable Fuel Handling Bldg Exhaust Ventilation Sys Occurred.Caused by Inadequate Plant Design Which Does Not Support Motor Repairs in AOT W/O Shutting Down Plant.Performed Maint |
- on 980430,entry Into TS 3.0.3 for Inoperable Fuel Handling Bldg Exhaust Ventilation Sys Occurred.Caused by Inadequate Plant Design Which Does Not Support Motor Repairs in AOT W/O Shutting Down Plant.Performed Maint
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(iv), System Actuation
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
10 CFR 50.73(a)(2)(viii) | | 05000499/LER-1998-004-01, :on 981228,plant Was Shutdown Required by TS 3.3.2.Caused by Failure in Ssps Test Circuitry.Testing Circuit Card Was Replaced |
- on 981228,plant Was Shutdown Required by TS 3.3.2.Caused by Failure in Ssps Test Circuitry.Testing Circuit Card Was Replaced
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(iii)
10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown
10 CFR 50.73(a)(2)(viii)
10 CFR 50.73(a)(2) | | 05000498/LER-1998-005, :on 980806,noted Failure to Meet Requirements of TS Surveillance 4.5.1.1 for Verifying ECCS Accumulator Volume & Pressure.Caused by Programmatic Problems in Setpoint Program at Stp.Established Temporary Logs in CRs |
- on 980806,noted Failure to Meet Requirements of TS Surveillance 4.5.1.1 for Verifying ECCS Accumulator Volume & Pressure.Caused by Programmatic Problems in Setpoint Program at Stp.Established Temporary Logs in CRs
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(viii)
10 CFR 50.73(a)(2) | | 05000498/LER-1998-006-01, Forwards LER 98-006-01,re Failure to Fully Meet Requirements of TS Surveillance 4.0.5 for Containment Isolation Check Valves.Commitments Made by Util Are in Corrective Actions Section of LER | Forwards LER 98-006-01,re Failure to Fully Meet Requirements of TS Surveillance 4.0.5 for Containment Isolation Check Valves.Commitments Made by Util Are in Corrective Actions Section of LER | | | 05000498/LER-1998-006, :on 980928,failure to Fully Meet TS SR 4.0.5 for Containment Isolation Check Valves Was Noted.Caused by Inadequate Change Mgt.Entered Into TS 3.6.3 & Tested Four Valves in Unit 2 |
- on 980928,failure to Fully Meet TS SR 4.0.5 for Containment Isolation Check Valves Was Noted.Caused by Inadequate Change Mgt.Entered Into TS 3.6.3 & Tested Four Valves in Unit 2
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(viii)
10 CFR 50.73(a)(2) | | 05000498/LER-1998-007, :on 980915,failure to Perform Quarterly Surveillance of Td Afp.Caused by Inadequate on-shift Surveillance Test Preparation.Checklist Was Developed for Surveillance Preparation,Performance & Review Requirements |
- on 980915,failure to Perform Quarterly Surveillance of Td Afp.Caused by Inadequate on-shift Surveillance Test Preparation.Checklist Was Developed for Surveillance Preparation,Performance & Review Requirements
| 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(iii)
10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition | | 05000498/LER-1998-008, :on 980909,TS 3.0.3 Was Entered Due to Inoperable Rod Control Demand Step Counters.Caused by Inadequate Communication Between CR Staff & Maint Personnel.Detailed Discussions of Lessons Learned Held |
- on 980909,TS 3.0.3 Was Entered Due to Inoperable Rod Control Demand Step Counters.Caused by Inadequate Communication Between CR Staff & Maint Personnel.Detailed Discussions of Lessons Learned Held
| 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(iv), System Actuation
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(iii)
10 CFR 50.73(a)(2)(viii) | | 05000498/LER-1998-009, :on 980924,inlet Temps from Idle Reactor Containment Fan Coolers Did Not Accurately Reflect Containment Air Temp.Caused by CR Log Format Not Clearly Specifying Noted Readings.Revised CR Logs |
- on 980924,inlet Temps from Idle Reactor Containment Fan Coolers Did Not Accurately Reflect Containment Air Temp.Caused by CR Log Format Not Clearly Specifying Noted Readings.Revised CR Logs
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(x) | | 05000498/LER-1998-010, :on 981021,FHB Exhaust Booster Fan 11A Was Declared Inoperable When Ground Indication Was Discovered During Sp.Caused by Fan Motor That Needed to Be Replaced. Preventive Maint Was Performed on Motors.With |
- on 981021,FHB Exhaust Booster Fan 11A Was Declared Inoperable When Ground Indication Was Discovered During Sp.Caused by Fan Motor That Needed to Be Replaced. Preventive Maint Was Performed on Motors.With
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability
10 CFR 50.73(a)(2)(iv), System Actuation
10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications
10 CFR 50.73(a)(2)(i)
10 CFR 50.73(a)(2)(x)
10 CFR 50.73(a)(2)(iii)
10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
10 CFR 50.73(a)(2) |
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