05000413/LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions

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Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions
Person / Time
ML20216D615
Site:	Catawba
Issue date:	03/05/1998
From:	Gordon Peterson DUKE POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20216D619	List: 05000413/LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions 05000413/LER-1998-001-02, :on 980205,boths Trains of CR Area Ventilation Inadvertently Disabled During Restoration.Caused by Inadequate Maint Procedure.Revised Procedure & Personnel Involved Have Been Counseled
References
NUDOCS 9803170156
Download: ML20216D615 (2)
v • d • e

LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions

Event date:
Report date:
4131998001R00 - NRC Website
v • d • e

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4800 Concord Road York, SC 29745 Gety R. Pesetoon (803) 831-4251 omCE Vue President (803) 831-3426 fax l

March 5, 1998 U.S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.

20555

Subject:

Catawba Nuclear Station Docket Nos. 50-413 and 50-414 LER 413/98-001 2

Gentlemen:

i Attached is Licensee Event Report 413/98-001, Both Trains of Control Room Area Ventilation Inadvertently Disabled During

_ Restoration Caused by Inadequate Maintenance Procedures. This

' document contains commitments to perfore corrective actions.

Questions regarding this submittal should be directed to M.

H. Chernoff at (803) 831-3414.

i Sincerely, 9. Peterson Gary Attachment t

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1 L. A. Reyes U. S. Nuclear Regulatory Commission Regional Administrator, Region II l

Atlanta Federal Center 61 Forsyth St.,

SW, Suite 23T85 Atlanta, GA 30303 P.

S. Tam NRC Senior Project Manager (CNS)

U. S. Nuclear Regulatory Commission Mail Stop.0-14H25 Washington, DC 20555-0001 D.

J. Roberts Senior Resident Inspector (CNS)

U.

S. Nuclear Regulatory Commission Catawba Nuclear Site INPO Records Center 700 Galleria Place Atlanta GA, 30339-5957 Marsh & McLennan Inc.

Mr. Kenneth W. Gannaway 100 N. Tryon Street Charlotte, NC 28202 l

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Licensee Event Report

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		Reporting criterion
05000413/LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions	Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective Actions
05000413/LER-1998-001-02, :on 980205,boths Trains of CR Area Ventilation Inadvertently Disabled During Restoration.Caused by Inadequate Maint Procedure.Revised Procedure & Personnel Involved Have Been Counseled	on 980205,boths Trains of CR Area Ventilation Inadvertently Disabled During Restoration.Caused by Inadequate Maint Procedure.Revised Procedure & Personnel Involved Have Been Counseled	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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(a)(2)(1)
05000414/LER-1998-001-04, :on 980312,both Trains of Unit 2 Annulus Ventilation Sys Became Inoperable.Caused by Inadequate Process for Determining Compensatory Actions Were Needed to Perform Work on Door.Improved Programs	on 980312,both Trains of Unit 2 Annulus Ventilation Sys Became Inoperable.Caused by Inadequate Process for Determining Compensatory Actions Were Needed to Perform Work on Door.Improved Programs	10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)(A)
05000413/LER-1998-002, Forwards LER 98-002-00,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant.Planned Corrective Actions Section of Rept Contain Commitments	Forwards LER 98-002-00,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant.Planned Corrective Actions Section of Rept Contain Commitments
05000414/LER-1998-002-01, Forwards LER 98-002-01 Re Violation of Auxiliary Bldg Filtered Exhaust Ventilation Sys Tech Specs 3.7.7 Due to Exceeding Allowable Outage Time of TS Action Requirements for 2A Auxiliary Bldg Filtered Exhaust Sys	Forwards LER 98-002-01 Re Violation of Auxiliary Bldg Filtered Exhaust Ventilation Sys Tech Specs 3.7.7 Due to Exceeding Allowable Outage Time of TS Action Requirements for 2A Auxiliary Bldg Filtered Exhaust Sys
05000414/LER-1998-002-02, :on 980316,test Indicated That Min Flow Required by TS 3.7.7 Was Not Met.Caused by Inadequate Mgt Oversight of Operability Program.Corrective Actions Being Developed & Will Be Specified in Rev to Rept	on 980316,test Indicated That Min Flow Required by TS 3.7.7 Was Not Met.Caused by Inadequate Mgt Oversight of Operability Program.Corrective Actions Being Developed & Will Be Specified in Rev to Rept
05000414/LER-1998-002, Forwards LER 98-002-00,addressing Violation of Auxiliary Bldg Filtered Exhaust Ventilation Sys TS 3.7.7.Event Considered to Be of No Significance W/Respect to Health & Safety of Public	Forwards LER 98-002-00,addressing Violation of Auxiliary Bldg Filtered Exhaust Ventilation Sys TS 3.7.7.Event Considered to Be of No Significance W/Respect to Health & Safety of Public
05000413/LER-1998-002-04, :on 980507,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant,Was Noted.Caused by Inadequate Training.Alarm Response Guideline Revised	on 980507,incorrectly Set Valve Leads to Elevated Condensate Storage Sys Temperature,Causing Condition Outside Design Basis of Plant,Was Noted.Caused by Inadequate Training.Alarm Response Guideline Revised	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)
05000414/LER-1998-003-04, :on 980713,channel 3 Overtemperature Delta T Setpoint Exceeded Allowable Value Which Resulted in TS 2.2.1 Violation.Caused by Inadequate Procedure.Procedure Was Corrected & Channel Was Recalibrated	on 980713,channel 3 Overtemperature Delta T Setpoint Exceeded Allowable Value Which Resulted in TS 2.2.1 Violation.Caused by Inadequate Procedure.Procedure Was Corrected & Channel Was Recalibrated	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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)
05000413/LER-1998-003-01, :on 980218,omission in Retest Manual Leads to Failure to Perform Required Retest Prior to Restoring Ci Valves to Svc.Retest Manual Will Be Updated to Reflect Specific TS Requirements for Ci Valves	on 980218,omission in Retest Manual Leads to Failure to Perform Required Retest Prior to Restoring Ci Valves to Svc.Retest Manual Will Be Updated to Reflect Specific TS Requirements for Ci Valves	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(1)
05000414/LER-1998-003, Forwards LER 98-003-00,re Violation of TS 2.2.1.Commitments Made within Ltr Are Contained in Planned Corrective Actions Section of Rept	Forwards LER 98-003-00,re Violation of TS 2.2.1.Commitments Made within Ltr Are Contained in Planned Corrective Actions Section of Rept
05000414/LER-1998-004, Forwards LER 98-004-00 Re de-energization of Vital Bus & Actuation of LTOP Caused by Error During Tagout.Commitments Are Contained in Planned Corrective Actions Section of LER	Forwards LER 98-004-00 Re de-energization of Vital Bus & Actuation of LTOP Caused by Error During Tagout.Commitments Are Contained in Planned Corrective Actions Section of LER
05000413/LER-1998-004-01, :on 980216,missed TS Surveillance on CR Area Ventilation Sys Actuation Instrumentation Noted.Caused by Incorrect Mode Specification Requirements in Affected Ts. Submitted License Amend & Verified TS Are Met	on 980216,missed TS Surveillance on CR Area Ventilation Sys Actuation Instrumentation Noted.Caused by Incorrect Mode Specification Requirements in Affected Ts. Submitted License Amend & Verified TS Are Met	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) 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(1)
05000414/LER-1998-004-04, :on 980906,de-energization of Vital Bus & Actuation of LTOP Occurred.Caused by Error During Tagout. Power Was Restored to 2ETB IAW Plant Procedure AP/2/A/5500/ 07 & Individuals Involved Were Counseled Re Subject Error	on 980906,de-energization of Vital Bus & Actuation of LTOP Occurred.Caused by Error During Tagout. Power Was Restored to 2ETB IAW Plant Procedure AP/2/A/5500/ 07 & Individuals Involved Were Counseled Re Subject Error	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) 10 CFR 50.73(a)(2)(viii)(B) 10 CFR 50.73(a)(2)(1)
05000413/LER-1998-005, Forwards LER 98-005-00,re Missed TS Surveillance on Abv. Commitments Made within Ltr,Encl	Forwards LER 98-005-00,re Missed TS Surveillance on Abv. Commitments Made within Ltr,Encl
05000414/LER-1998-005, Forwards LER 98-005-00 Re Violation of TS 3.6.5.3 Due to Inoperability of Ice Condenser Inlet Doors Caused by Ice & Frost Buildup Restricting Door Movement.Three Regulatory Commitments Are Contained in Planned C/A Section of LE	Forwards LER 98-005-00 Re Violation of TS 3.6.5.3 Due to Inoperability of Ice Condenser Inlet Doors Caused by Ice & Frost Buildup Restricting Door Movement.Three Regulatory Commitments Are Contained in Planned C/A Section of LER
05000414/LER-1998-005-03, :on 980906,discovered Frost/Ice Buildup on Support Beam Coolers & Associated Glycol Lines in Ice Condenser.Caused by Inadequate Design.Frost/Ice Will Be Cleared from Coolers & Insulation Will Be Installed	on 980906,discovered Frost/Ice Buildup on Support Beam Coolers & Associated Glycol Lines in Ice Condenser.Caused by Inadequate Design.Frost/Ice Will Be Cleared from Coolers & Insulation Will Be Installed	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition
05000414/LER-1998-005-01, Forwards LER 98-005-01 Re Violation of Tech Spec 3.6.5.3,due to Inoperability of Condenser Inlet Doors,Caused by Ice/ Frost Buildup Restricting Door Movement.Ler Has Been Revised to Perform More Limited Direct Visual Insp	Forwards LER 98-005-01 Re Violation of Tech Spec 3.6.5.3,due to Inoperability of Condenser Inlet Doors,Caused by Ice/ Frost Buildup Restricting Door Movement.Ler Has Been Revised to Perform More Limited Direct Visual Insp
05000414/LER-1998-005-02, :on 980906,engineering Personnel Discovered Frost/Ice Buildup on Support Beam Coolers & Associated Glycol Lines in Ice Condenser.Caused by Inadequate Design. Frost/Ice Will Be Cleaned & Insulation Will Be Installed	on 980906,engineering Personnel Discovered Frost/Ice Buildup on Support Beam Coolers & Associated Glycol Lines in Ice Condenser.Caused by Inadequate Design. Frost/Ice Will Be Cleaned & Insulation Will Be Installed	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 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(viii)(B) 10 CFR 50.73(a)(2)(1)
05000413/LER-1998-005-01, :on 980514,missed TS Surveillance on Abv Sys. Caused by Misinterpretation of TS SR 4.7.7.d.1.Entered Both Trains of Auxiliary Building Filtered Exhaust Sys of Both Units in TS 4.0.3	on 980514,missed TS Surveillance on Abv Sys. Caused by Misinterpretation of TS SR 4.7.7.d.1.Entered Both Trains of Auxiliary Building Filtered Exhaust Sys of Both Units in TS 4.0.3	10 CFR 50.73(a)(2)
05000414/LER-1998-006, Forwards LER 98-006-00 Re Rod Control Sys Malfunction Due to Failed Card Leading to Manual Reactor Trip.Commitments Are Provided in Planned Corrective Action Section of LER	Forwards LER 98-006-00 Re Rod Control Sys Malfunction Due to Failed Card Leading to Manual Reactor Trip.Commitments Are Provided in Planned Corrective Action Section of LER
05000413/LER-1998-006, Forwards LER 98-006-00,re Missed TS Surveillance on Pressurizer Heater Emergency Power Supply Testing. Commitments Made within Ltr,Encl	Forwards LER 98-006-00,re Missed TS Surveillance on Pressurizer Heater Emergency Power Supply Testing. Commitments Made within Ltr,Encl
05000414/LER-1998-006-04, :on 981021,rod Control Sys Malfunction Occurred Due to Failed Card Leading to Manual Reactor Trip & Esf. Reactor Startup Was Suspended & Troubleshooting Efforts Were Initiated & Slave Cycler Lift Decoder Card Was Replaced	on 981021,rod Control Sys Malfunction Occurred Due to Failed Card Leading to Manual Reactor Trip & Esf. Reactor Startup Was Suspended & Troubleshooting Efforts Were Initiated & Slave Cycler Lift Decoder Card Was Replaced	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)
05000413/LER-1998-006-01, :on 980514,missed TS Surveillance on Pressurizer Heater EP Supply Testing.Caused by Incompatible W/Sys Design.License Amend Was Submitted to Revise SR 4.4.3.3	on 980514,missed TS Surveillance on Pressurizer Heater EP Supply Testing.Caused by Incompatible W/Sys Design.License Amend Was Submitted to Revise SR 4.4.3.3	10 CFR 50.73(a)(2)
05000414/LER-1998-007, Forwards LER 98-007-00,re Inoperability of Overtemperature & Overpower Delta Temp Functions.Commitments Are Provided in Planned Corrective Action Section of Attached Rept	Forwards LER 98-007-00,re Inoperability of Overtemperature & Overpower Delta Temp Functions.Commitments Are Provided in Planned Corrective Action Section of Attached Rept
05000414/LER-1998-007-03, :on 981211,mispositioned Thumbwheel on Process CS Circuit Card Caused Inoperability of Overtemperature & Overpower Delta Temp Functions.Caused by Inadequate Program Design.Revised Procedures	on 981211,mispositioned Thumbwheel on Process CS Circuit Card Caused Inoperability of Overtemperature & Overpower Delta Temp Functions.Caused by Inadequate Program Design.Revised Procedures	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 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(1)
05000413/LER-1998-007, Forwards LER 98-007-00,concerning Missed TS Surveillance on Containment Penetration Testing Due to Literal Compliance Issue	Forwards LER 98-007-00,concerning Missed TS Surveillance on Containment Penetration Testing Due to Literal Compliance Issue
05000413/LER-1998-007-01, :on 980608,missed TS Surveillance on Containment Penetration Testing Due to Literal Compliance Issue.Caused by Inappropriate Implementation of Staggered Test Requirement.Affected Penetrations Successfully Tested	on 980608,missed TS Surveillance on Containment Penetration Testing Due to Literal Compliance Issue.Caused by Inappropriate Implementation of Staggered Test Requirement.Affected Penetrations Successfully Tested	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(i) 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)(viii)(B)
05000413/LER-1998-008, :on 980611,noncompliance W/Ts Requirements for Wgs O Analyzers Was Noted.Caused by Error in Interpretation of TS Requirements.Procedures Revised	on 980611,noncompliance W/Ts Requirements for Wgs O Analyzers Was Noted.Caused by Error in Interpretation of TS Requirements.Procedures Revised	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)
05000413/LER-1998-009-01, :on 980722,unit Entered TS 3.0.3 Due to Inadequate Testing of Auxiliary Building Filtered Exhaust Sys.Caused by Inadequate Procedure.Initiated 24 H Allowance of TS 4.0.3 for Missed Procedure	on 980722,unit Entered TS 3.0.3 Due to Inadequate Testing of Auxiliary Building Filtered Exhaust Sys.Caused by Inadequate Procedure.Initiated 24 H Allowance of TS 4.0.3 for Missed Procedure
05000413/LER-1998-009, Forwards LER 98-009-00,concerning Unit Entering TS 3.0.3 Due to Inadequate Testing of Auxiliary Bldg Filtered Exhaust Sys	Forwards LER 98-009-00,concerning Unit Entering TS 3.0.3 Due to Inadequate Testing of Auxiliary Bldg Filtered Exhaust Sys
05000413/LER-1998-010, :on 980624,pinhole Leak in AFW Nozzle Tempering Line Caused Noncompliance W/Ts Structural Integrity Requirements.Caused by Previous Accelerated Flow Rates & Improper Socket Weld Fit Up.Isolated Piping Containing Hole	on 980624,pinhole Leak in AFW Nozzle Tempering Line Caused Noncompliance W/Ts Structural Integrity Requirements.Caused by Previous Accelerated Flow Rates & Improper Socket Weld Fit Up.Isolated Piping Containing Hole	10 CFR 50.73(a)(2)(i) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii)
05000413/LER-1998-010-01, Forwards LER 98-010-01,re Pin Hole Leak in AFW Nozzle Tempering Line.Supplemental Rept Provides Results of Engineering Evaluation.Commitments Are in Planned C/A Section of LER	Forwards LER 98-010-01,re Pin Hole Leak in AFW Nozzle Tempering Line.Supplemental Rept Provides Results of Engineering Evaluation.Commitments Are in Planned C/A Section of LER
05000413/LER-1998-011, :on 980723,discovered That Two RWST Level Channels Were Inoperable.Caused by Ground Currents from Lightning Strikes.Level Transmitters Were Replaced & Recalibr & Initiated Compensatory Measures	on 980723,discovered That Two RWST Level Channels Were Inoperable.Caused by Ground Currents from Lightning Strikes.Level Transmitters Were Replaced & Recalibr & Initiated Compensatory Measures	10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)
05000413/LER-1998-012-01, Forwards LER 98-012-01 Re TS 3.0,3 Entry Due to Inoperability of Both Trains of CR Ventilation.Caused by Improper Sys Isolation.Only Commitments Identified in Rept, Listed Under Planned Corrective Actions Section	Forwards LER 98-012-01 Re TS 3.0,3 Entry Due to Inoperability of Both Trains of CR Ventilation.Caused by Improper Sys Isolation.Only Commitments Identified in Rept, Listed Under Planned Corrective Actions Section
05000413/LER-1998-012, :on 980706,entered TS 3.0.3 Due to Inoperability of Both Trains of CR Ventilation.Caused by Improper Sys Isolation.Properly Secured Damper in Closed Position & Will Revise Applicable Damper Procedures	on 980706,entered TS 3.0.3 Due to Inoperability of Both Trains of CR Ventilation.Caused by Improper Sys Isolation.Properly Secured Damper in Closed Position & Will Revise Applicable Damper Procedures	10 CFR 50.73(a)(2)(1)
05000413/LER-1998-013, :on 980709,noncompliance W/Tech Specs Identified During Review of Radiation Protection Procedure. Caused by Incorrect TS Requirements Contained in Radiation Protection Procedures.Procedures Revised	on 980709,noncompliance W/Tech Specs Identified During Review of Radiation Protection Procedure. Caused by Incorrect TS Requirements Contained in Radiation Protection Procedures.Procedures Revised	10 CFR 50.73(a)(2)(x)
05000413/LER-1998-013-01, Forwards LER 98-013-01 Re Operation Outside of Tech Specs Due to Analyzing Grab Samples at Incorrect Lower of Detection.Two Regulatory Commitments Contained in Planned Corrective Actions Section of Rept	Forwards LER 98-013-01 Re Operation Outside of Tech Specs Due to Analyzing Grab Samples at Incorrect Lower of Detection.Two Regulatory Commitments Contained in Planned Corrective Actions Section of Rept
05000413/LER-1998-014, :on 980805,both DGs Inoperable,Resulting in Failure to Perform DG Surveillance within Required Surveillance Interval,Was Revealed.Caused by Misinterpretation of Ts.Ts 4.0.3 Entered	on 980805,both DGs Inoperable,Resulting in Failure to Perform DG Surveillance within Required Surveillance Interval,Was Revealed.Caused by Misinterpretation of Ts.Ts 4.0.3 Entered	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) 10 CFR 50.73(a)(2)(viii)(B)
05000413/LER-1998-015-01, Forwards LER 98-015-01, TS Required Shutdown & Operation Prohibited by TS Associated with Ice Condenser. Rev 0 to Ler,Dtd 980902,contained Abstract Since Event Investigation Had Not Been Completed.Rev 1 Contains All 10CFR50.	Forwards LER 98-015-01, TS Required Shutdown & Operation Prohibited by TS Associated with Ice Condenser. Rev 0 to Ler,Dtd 980902,contained Abstract Since Event Investigation Had Not Been Completed.Rev 1 Contains All 10CFR50.73 Info
05000413/LER-1998-015, :on 980805,TS Required Shutdown & Operation Prohibited by TS Associated W/Ice Condenser,Was Initiated. Caused by Lack of Procedural Guidance.Flow Channels Cleared, Foreign Matl Removed,Dented Baskets Repaired	on 980805,TS Required Shutdown & Operation Prohibited by TS Associated W/Ice Condenser,Was Initiated. Caused by Lack of Procedural Guidance.Flow Channels Cleared, Foreign Matl Removed,Dented Baskets Repaired	10 CFR 50.73(a)(2)
05000413/LER-1998-016, :on 981020,determined That Plant Was in Condition Outside Design Basis Due to Discovery of Missing Interlock.Caused by Failure to Coordinate Licensing Commitment.Licensee Will Install Interlock,Per UFSAR	on 981020,determined That Plant Was in Condition Outside Design Basis Due to Discovery of Missing Interlock.Caused by Failure to Coordinate Licensing Commitment.Licensee Will Install Interlock,Per UFSAR	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)(iii) 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(viii)(B) 10 CFR 50.73(a)(2)(1)
05000413/LER-1998-017, :on 981015,TS SR on Standby Shutdown Sys Instrumentation Was Missed.Caused by Inadequate Change Mgt Process.Calibrated Affected Resistance Temp Detectors & Modified Procedure.With	on 981015,TS SR on Standby Shutdown Sys Instrumentation Was Missed.Caused by Inadequate Change Mgt Process.Calibrated Affected Resistance Temp Detectors & Modified Procedure.With	10 CFR 50.73(a)(2)(v), Loss of Safety Function 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) 10 CFR 50.73(a)(2)(viii)(B)
05000413/LER-1998-018-01, :on 981214,identified That There No Single Procedure That Specifically Verified Response Time for Two SI RT Functions.Caused by Inadequate Procedures.Procedures Will Be Revised &/Or Developed.With	on 981214,identified That There No Single Procedure That Specifically Verified Response Time for Two SI RT Functions.Caused by Inadequate Procedures.Procedures Will Be Revised &/Or Developed.With	10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(viii)(A) 10 CFR 50.73(a)(2)(1)
05000413/LER-1998-019, Forwards LER 98-019-00 Re Inoperable Standby Shutdown Facility in Excess of TS AOT Due to Mispositioned Breakers. One Regulatory Commitment Is Contained in Planned Corrective Actions Section of Rept	Forwards LER 98-019-00 Re Inoperable Standby Shutdown Facility in Excess of TS AOT Due to Mispositioned Breakers. One Regulatory Commitment Is Contained in Planned Corrective Actions Section of Rept

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