05000413/LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER

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Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER
Person / Time
ML20204G034
Site:	Catawba
Issue date:	03/17/1999
From:	Gordon Peterson DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20204G038	List: 05000413/LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER 05000413/LER-1999-001-01, :on 990215,inoperable Refueling Water Storage Tank Level Channels Resulted in Operation Outside Design Basis.Caused by Inadequate Program Design.Reviewed Procedure & Communication Improvements Between Groups
References
NUDOCS 9903260072
Download: ML20204G034 (2)
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LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER

Event date:
Report date:
4131999001R00 - NRC Website
v • d • e

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..s Duke Energy CorporCtion Catawba Nuclear Station

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4800 Concord Road York, SC 29745 Gad K beterdon -

(803) 831-4251 onni y5, jy;s.,,,

(803) 831-3426 Mr March 17, 1999 U.

S. Nuclear Regulatory Commission ATTENTION:

Document Control Desk Washington, DC 20555-0001

SUBJECT:

Duke Energy Corporation Catawba Nuclear Station Unit 1 and ^

Docket Nos. 50-413, 50-414 Licensee Event Report 413/99-001-00 Attached please find Licensee Event Report 413/99-001-00 entitled Inoperable Refueling Water Storage Tank Level Channels results in Operation Outside of the Design Basis.

Commitments are provided in the Planned Corrective Action Section of the attached report.

Questions regarding this Licensee Event Report should be dire 7ted to M.

S. Purser at (803) 831-4015.

Sinc

ely, fo/2, G. R.

Peterson

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U.S. Nuclear Regulatory Commission March.17, 1999 Page 2-XC:

L. A. Reyes U. S. Nuclear Regulatory Commission Regional Administrator, Region II Atlanta Federal Center 61 Forsyth St.,

SW, Suite 23T85 Atlanta,-GA 30303 4

P. S. Tan NRC Senior Project Manager (CNS)

U.:S. Nuclear Regulatory Commission Mail Stop O-8H12 Washington, DC 20555-0001 D. J. Roberts Senior-Resident Inspector (CNS)

U S.-Nuclear Regulatory Commission Catawba Nuclear Site l

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Licensee Event Report

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		Reporting criterion
05000414/LER-1999-001, :on 990115,relay Failure Occurred Which Resulted in Degradation of Auxiliary Feedwater Sys.Caused by Inadequate Single Failure Analysis.Maint Repaired Relay	on 990115,relay Failure Occurred Which Resulted in Degradation of Auxiliary Feedwater Sys.Caused by Inadequate Single Failure Analysis.Maint Repaired Relay	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
05000413/LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER	Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LER
05000413/LER-1999-001-01, :on 990215,inoperable Refueling Water Storage Tank Level Channels Resulted in Operation Outside Design Basis.Caused by Inadequate Program Design.Reviewed Procedure & Communication Improvements Between Groups	on 990215,inoperable Refueling Water Storage Tank Level Channels Resulted in Operation Outside Design Basis.Caused by Inadequate Program Design.Reviewed Procedure & Communication Improvements Between Groups	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 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) 10 CFR 50.73(a)(2) 10 CFR 50.73(s)(2)(vii)
05000414/LER-1999-001-01, Forwards LER 99-001-01 Re Unanalyzed Condition Associated with Relay Failure in Auxiliary Feedwater Sys,Due to Inadequate Single Failure Analysis.Rev Is Being Submitted to Include Results of Failure Analysis Which Was Perfor	Forwards LER 99-001-01 Re Unanalyzed Condition Associated with Relay Failure in Auxiliary Feedwater Sys,Due to Inadequate Single Failure Analysis.Rev Is Being Submitted to Include Results of Failure Analysis Which Was Performed
05000413/LER-1999-002, :on 990225,three RHR Sys Valves Did Not Meet ESF Response Time Requirements.Caused by Procedure Deficiency.Evaluated to Determine If 12 Second Response Time Can Be Changed or If Mod to Valve Will Be Necessary	on 990225,three RHR Sys Valves Did Not Meet ESF Response Time Requirements.Caused by Procedure Deficiency.Evaluated to Determine If 12 Second Response Time Can Be Changed or If Mod to Valve Will Be Necessary	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)(x) 10 CFR 50.73(a)(2)
05000414/LER-1999-002, Forwards Abstract of LER 99-002-00 Re Forced Shutdown of Plant as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Final LER Will Be Submitted No Later than 990708	Forwards Abstract of LER 99-002-00 Re Forced Shutdown of Plant as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Final LER Will Be Submitted No Later than 990708
05000414/LER-1999-002-03, :on 990504,plant Was Forced to Shutdown as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Affected Piping Was Cleaned & Flow Tested	on 990504,plant Was Forced to Shutdown as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Affected Piping Was Cleaned & Flow Tested	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(a)(2)
05000414/LER-1999-003-02, :on 990612,unplanned Actuation of Esfa Sys Due to a SG High Level Was Noted.Caused by Inadequate Procedural Guidance.Long Term Corrective Actions to Prevent Recurrence of Event Are Being Developed	on 990612,unplanned Actuation of Esfa Sys Due to a SG High Level Was Noted.Caused by Inadequate Procedural Guidance.Long Term Corrective Actions to Prevent Recurrence of Event Are Being Developed	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000413/LER-1999-003, :on 990305,violation of TS Occurred Due to Inoperable Ice Condenser Lower Inlet Doors.Caused by Ice/ Frost Buildup Restricting Door Movement.Frost/Ice Was Cleared from Coolers & Condenser Was Declared Operable	on 990305,violation of TS Occurred Due to Inoperable Ice Condenser Lower Inlet Doors.Caused by Ice/ Frost Buildup Restricting Door Movement.Frost/Ice Was Cleared from Coolers & Condenser Was Declared Operable	10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(1)
05000414/LER-1999-003-01, Forwards LER 99-003-01, Unplanned Actuation of ESFAS Due to a SG High Level Caused by Inadequate Procedural Guidance. Suppl Rept Provides Info Re Root Cause & Corrective Actions Associated with Event Developed Subsequent to	Forwards LER 99-003-01, Unplanned Actuation of ESFAS Due to a SG High Level Caused by Inadequate Procedural Guidance. Suppl Rept Provides Info Re Root Cause & Corrective Actions Associated with Event Developed Subsequent to Rev 0 of LER
05000414/LER-1999-004-02, :on 990610,violation of TS 3.6.3 Was Noted Due to CIV 2NM-221A Being Returned to Service Without Testing. Caused by Procedure Deficiency.Civ 2NM-221A Was Tested & Returned to Operable Status	on 990610,violation of TS 3.6.3 Was Noted Due to CIV 2NM-221A Being Returned to Service Without Testing. Caused by Procedure Deficiency.Civ 2NM-221A Was Tested & Returned to Operable Status	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) 10 CFR 50.73(a)(2)
05000413/LER-1999-004, :on 990310,operation Prohibited by TSs Was Noted.Caused by Incorrect TS Requirements for Cravs & Auxiliary Bldg Filtered Ventilation Exhaust Sys Actuation Instrumentation.Submitted Lar.With	on 990310,operation Prohibited by TSs Was Noted.Caused by Incorrect TS Requirements for Cravs & Auxiliary Bldg Filtered Ventilation Exhaust Sys Actuation Instrumentation.Submitted Lar.With	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)
05000414/LER-1999-005-02, :on 990727,missed Emergency DG TS Surveillance Concerning Verification of Availability of Offsite Power Sources,Was Declared.Caused by Defective Procedure.Revised Affected Procedure	on 990727,missed Emergency DG TS Surveillance Concerning Verification of Availability of Offsite Power Sources,Was Declared.Caused by Defective Procedure.Revised Affected Procedure	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)
05000414/LER-1999-005, Forwards LER 99-005-00 Re Missed EDG TS Surveillance Concerning Verification of Availability of Offsite Power Sources Resulted from Defective Procedure.Planned Corrective Actions Stated in Rept Represent Regulatory Commitments	Forwards LER 99-005-00 Re Missed EDG TS Surveillance Concerning Verification of Availability of Offsite Power Sources Resulted from Defective Procedure.Planned Corrective Actions Stated in Rept Represent Regulatory Commitments
05000413/LER-1999-006, :on 990408,CR Ventilation Sys Was Noted Inoperable Due to Spurious Closure of Intakes Resulting in Entry Into TS 3.0.3.Caused by Poor Communication.Reviewed Communication Techniques for Improvements	on 990408,CR Ventilation Sys Was Noted Inoperable Due to Spurious Closure of Intakes Resulting in Entry Into TS 3.0.3.Caused by Poor Communication.Reviewed Communication Techniques for Improvements	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)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
05000413/LER-1999-007, :on 990426,operation Prohibited by TS 3.4.7 Was Noted Due to Inoperable Train of Rhr.Caused by Inadequate Work Sequencing.Returned B Train RHR to Operable Status by Restoring Power to Valve 1NI136B	on 990426,operation Prohibited by TS 3.4.7 Was Noted Due to Inoperable Train of Rhr.Caused by Inadequate Work Sequencing.Returned B Train RHR to Operable Status by Restoring Power to Valve 1NI136B	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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)
05000413/LER-1999-009-01, Forwards LER 99-009-01,re Inoperability of Containment Valve Injection Water Sys Valve in Excess of TS Limits. Commitments Are Contained in Planned Corrective Actions Section of Attached Rept	Forwards LER 99-009-01,re Inoperability of Containment Valve Injection Water Sys Valve in Excess of TS Limits. Commitments Are Contained in Planned Corrective Actions Section of Attached Rept
05000413/LER-1999-009, :on 990518,inoperability of Containment Valve Injection Water Sys Valve Was Noted in Excess of TS Limits. Caused by Inadequate Testing Following Surveillance Test Failure.Valve Was Retested & Restored to Service	on 990518,inoperability of Containment Valve Injection Water Sys Valve Was Noted in Excess of TS Limits. Caused by Inadequate Testing Following Surveillance Test Failure.Valve Was Retested & Restored to Service	10 CFR 50.73(a)(2)(v), Loss of Safety Function
05000413/LER-1999-010-01, Forwards LER 99-010-01 Which Replaces LER 99-002.Rept Number Has Been Changed in Order to Conform to Numbering Convention Specified in NUREG-1022,since Primary Event Involved Both Units	Forwards LER 99-010-01 Which Replaces LER 99-002.Rept Number Has Been Changed in Order to Conform to Numbering Convention Specified in NUREG-1022,since Primary Event Involved Both Units
05000413/LER-1999-010, :on 990504,small Leak Was Discovered in Section of Train B Nuclear Svc Water Sys Piping on Unit 1 During Operator Rounds.Caused by Inadequate Testing of NSW to AFW Supply Piping.Nsw to AFW Piping Cleaned	on 990504,small Leak Was Discovered in Section of Train B Nuclear Svc Water Sys Piping on Unit 1 During Operator Rounds.Caused by Inadequate Testing of NSW to AFW Supply Piping.Nsw to AFW Piping Cleaned	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 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
05000413/LER-1999-011, :on 990723,missed Surveillance on Both Trains of CR Area Ventilation Sys Resulted in TS Violation.Caused by Defective Procedure.Revised Procedures	on 990723,missed Surveillance on Both Trains of CR Area Ventilation Sys Resulted in TS Violation.Caused by Defective Procedure.Revised Procedures	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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)
05000413/LER-1999-012, :on 990727,adverse Sys Interaction Between Annulus Ventilation Sys & Auxiliary Building Ventilation Sys Was Discovered.Caused by Inadequate Design.Compensatory Actions Developed & Implemented.With	on 990727,adverse Sys Interaction Between Annulus Ventilation Sys & Auxiliary Building Ventilation Sys Was Discovered.Caused by Inadequate Design.Compensatory Actions Developed & Implemented.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)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000413/LER-1999-013, :on 990803,RHR Heat Exchanger Bypass Valves Were Not Verified Per TS Surveillance.Caused by Historical Fact That Surveillance to Verify Valve Position Has Never Been Performed.Revised Surveillance to Add Valves	on 990803,RHR Heat Exchanger Bypass Valves Were Not Verified Per TS Surveillance.Caused by Historical Fact That Surveillance to Verify Valve Position Has Never Been Performed.Revised Surveillance to Add Valves
05000413/LER-1999-014, :on 990816,missed Surveillances & Operation Prohibited by TS Was Noted.Caused by Defective Procedures or Programs Inappropriate TS Requirements.Affected Procedures/ Programs Were Revised & Testing Was Performed	on 990816,missed Surveillances & Operation Prohibited by TS Was Noted.Caused by Defective Procedures or Programs Inappropriate TS Requirements.Affected Procedures/ Programs Were Revised & Testing Was Performed	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 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)
05000413/LER-1999-015, :on 990616,discovered That Auxiliary Bldg Filtered Ventilation Exhaust Sys Was Inoperable.Caused by Improperly Positioned Vortex Damper.Damper Was Repositioned Correctly & Sys Was Retested Successfully	on 990616,discovered That Auxiliary Bldg Filtered Ventilation Exhaust Sys Was Inoperable.Caused by Improperly Positioned Vortex Damper.Damper Was Repositioned Correctly & Sys Was Retested Successfully	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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)

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