| | | Reporting criterion |
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| 05000272/LER-1998-001, :on 980116,AFP Internal Flooding Protection Was Installed Incorrectly.Caused by Installation Error During Construction.Pipe Alley Flood Gate counter-weight Was Properly Positioned on 980124 |
- on 980116,AFP Internal Flooding Protection Was Installed Incorrectly.Caused by Installation Error During Construction.Pipe Alley Flood Gate counter-weight Was Properly Positioned on 980124
| |
| 05000311/LER-1998-001-01, :on 970705,failed to Meet TS 3.3.3.7 Table 3.3-11 Item 19 -RVLIS.Caused by Test Equipment Had Not Been Evaluated for Effect on Sys Operability.Installation of Isolators Has Been Included in Rev 5 |
- on 970705,failed to Meet TS 3.3.3.7 Table 3.3-11 Item 19 -RVLIS.Caused by Test Equipment Had Not Been Evaluated for Effect on Sys Operability.Installation of Isolators Has Been Included in Rev 5
| |
| 05000311/LER-1998-002-01, :on 980129,23 Overtemperature Delta Temperature Channel Found Inoperable.Cause of Event Being Attributed to Human Error.Lead & Lag Switches Were Restored to Correct Positions |
- on 980129,23 Overtemperature Delta Temperature Channel Found Inoperable.Cause of Event Being Attributed to Human Error.Lead & Lag Switches Were Restored to Correct Positions
| 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000272/LER-1998-002, :on 971217,auxiliary Building Ventilation (Abv) Excess Flow Damper Was Found Wired Open W/Spring Removed. Caused by Personnel Error.Repaired 1ABS8 Damper & Inspected Other Abv Excess Flow Dampers in Abv Sys |
- on 971217,auxiliary Building Ventilation (Abv) Excess Flow Damper Was Found Wired Open W/Spring Removed. Caused by Personnel Error.Repaired 1ABS8 Damper & Inspected Other Abv Excess Flow Dampers in Abv Sys
| 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(viii) |
| 05000311/LER-1998-003-02, :on 980122,inappropriate Plugging of Tubes R9C60 & R10C60 in Salem Unit 2 Sg,Was Performed.Caused by Failure of Qualification,Verification & Validation Process. Tubes Reviewed to Verify No Others Inappropriately Plugged |
- on 980122,inappropriate Plugging of Tubes R9C60 & R10C60 in Salem Unit 2 Sg,Was Performed.Caused by Failure of Qualification,Verification & Validation Process. Tubes Reviewed to Verify No Others Inappropriately Plugged
| 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)(viii) |
| 05000311/LER-1998-003, Forwards LER 98-003-00 Re Inappropriate Plugging of Tubes R9C60 & R10C60 in Salem Unit 2,SG | Forwards LER 98-003-00 Re Inappropriate Plugging of Tubes R9C60 & R10C60 in Salem Unit 2,SG | |
| 05000272/LER-1998-003, :on 980216,inadequate Surveillance Testing of FW Isolation & P-10 SR Block Was Noted.Caused by Inadequate Development of Original Surveillance Tps for Ssps Logic Testing.Revised Ssps Logic Functional Tps |
- on 980216,inadequate Surveillance Testing of FW Isolation & P-10 SR Block Was Noted.Caused by Inadequate Development of Original Surveillance Tps for Ssps Logic Testing.Revised Ssps Logic Functional Tps
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000311/LER-1998-004, :on 980204,failure to Comply W/Ts SR 4.1.3.1.1 Was Noted.Caused by Human Error.Review of Both Units 1 & 2 P250 Computer Points Was Conducted |
- on 980204,failure to Comply W/Ts SR 4.1.3.1.1 Was Noted.Caused by Human Error.Review of Both Units 1 & 2 P250 Computer Points Was Conducted
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000272/LER-1998-004, Corrected LER 98-004-00:on 980302,failure to Comply W/Tss 4.11.1.1.2 & 3.3.3.8 Was Noted.Caused by Organizational Deficiency.Steps Have Been Taken to Correctly Document Safety Factors.Corrects Prior Similar Occurrences | Corrected LER 98-004-00:on 980302,failure to Comply W/Tss 4.11.1.1.2 & 3.3.3.8 Was Noted.Caused by Organizational Deficiency.Steps Have Been Taken to Correctly Document Safety Factors.Corrects Prior Similar Occurrences | |
| 05000272/LER-1998-004-01, :on 980302,failure to Perform TS 4.11.1.1.2 & 3.3.3.8 Was Noted.Caused by Organizational Deficiency.Steps Were Taken to Correctly Document Safety Factors |
- on 980302,failure to Perform TS 4.11.1.1.2 & 3.3.3.8 Was Noted.Caused by Organizational Deficiency.Steps Were Taken to Correctly Document Safety Factors
| 10 CFR 50.73(a)(2) |
| 05000272/LER-1998-005-01, :on 980219,inoperability of Twelve EDG Fuel Oil Transfer Pump (FOTP) Noted.Caused by Installation of Incorrect Control Switch.Installed Correct off-auto-manual Switch & Verified Operability of Twelve FOTP |
- on 980219,inoperability of Twelve EDG Fuel Oil Transfer Pump (FOTP) Noted.Caused by Installation of Incorrect Control Switch.Installed Correct off-auto-manual Switch & Verified Operability of Twelve FOTP
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2)(i) |
| 05000311/LER-1998-005, :on 980211,failure of 2A EDG Turbocharger Was Noted.Caused by Failure of Blade on Turbochargers Rotating Turbine Disc.Damaged Turbocharger on 2A EDG Was Replaced W/ Refurbished Turbocharger |
- on 980211,failure of 2A EDG Turbocharger Was Noted.Caused by Failure of Blade on Turbochargers Rotating Turbine Disc.Damaged Turbocharger on 2A EDG Was Replaced W/ Refurbished Turbocharger
| 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000272/LER-1998-005, Corrected LER 98-005-00:on 980219,inoperability of 12 Fuel Oil Transfer Pump (Fotp),Noted.Caused by Installation of Incorrect Control Switch.Field Insp Performed to Verify Configuration of Switches for 11,21 & 22 FOTPs | Corrected LER 98-005-00:on 980219,inoperability of 12 Fuel Oil Transfer Pump (Fotp),Noted.Caused by Installation of Incorrect Control Switch.Field Insp Performed to Verify Configuration of Switches for 11,21 & 22 FOTPs | 10 CFR 50.73(a)(2) |
| 05000311/LER-1998-006-01, :on 980227,incorrect Scaling of First Stage Turbine Impulse Pressure Transmitters Noted.Cause Indeterminate.Implemented Procedure Changes & re-scaled Affected Turbine Impulse Pressure Transmitters |
- on 980227,incorrect Scaling of First Stage Turbine Impulse Pressure Transmitters Noted.Cause Indeterminate.Implemented Procedure Changes & re-scaled Affected Turbine Impulse Pressure Transmitters
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000272/LER-1998-006, :on 980221,ESF Actuation of 11 & 12 Auxiliary Feedwater Pumps Occurred.Caused by Human Error.Operators Promptly Established Feedwater to All SG & Restored Proper Water Levels |
- on 980221,ESF Actuation of 11 & 12 Auxiliary Feedwater Pumps Occurred.Caused by Human Error.Operators Promptly Established Feedwater to All SG & Restored Proper Water Levels
| 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)(viii) |
| 05000311/LER-1998-006, :on 980227,determined Incorrect Scaling Error of First Stage Pressure Transmitter Existed.Caused by Human Error.Revised Setpoint Calculation SC-MS002-01 & Revised Associated Instrument Calibr Database Info |
- on 980227,determined Incorrect Scaling Error of First Stage Pressure Transmitter Existed.Caused by Human Error.Revised Setpoint Calculation SC-MS002-01 & Revised Associated Instrument Calibr Database Info
| 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)(viii) |
| 05000272/LER-1998-007, :on 980218,failure to Establish Containment Integrity (Closure) Prior to Fuel Movement Was Noted.Caused by Failure to Identify & Include Condensate Pot Vent in Appropriate Valve Lineup.Valves Identified |
- on 980218,failure to Establish Containment Integrity (Closure) Prior to Fuel Movement Was Noted.Caused by Failure to Identify & Include Condensate Pot Vent in Appropriate Valve Lineup.Valves Identified
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications 10 CFR 50.73(a)(2) |
| 05000311/LER-1998-007, :on 980730,reactor Coolant Instrument Line through-wall Leak Was Noted.Caused by Transgranular Stress Corrosion Cracking.Replaced Affected Tubing.With |
- on 980730,reactor Coolant Instrument Line through-wall Leak Was Noted.Caused by Transgranular Stress Corrosion Cracking.Replaced Affected Tubing.With
| 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000311/LER-1998-007-01, :on 980730,reactor Coolant Instrument Line through-wall Leak Was Noted.Cause of Event Has Not Yet Been Determined.Assembled Root Cause Team & Replaced Affected Tubing |
- on 980730,reactor Coolant Instrument Line through-wall Leak Was Noted.Cause of Event Has Not Yet Been Determined.Assembled Root Cause Team & Replaced Affected Tubing
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000272/LER-1998-008, :on 980323,inadequate Testing of Salem Unit 1 Containment Air Locks Resulted in Entering TS 3.0.3.Caused by less-than-adequate Work Practices During Replacement of Equalizing Valve.Salem Unit 2 Airlocks Were Inspected |
- on 980323,inadequate Testing of Salem Unit 1 Containment Air Locks Resulted in Entering TS 3.0.3.Caused by less-than-adequate Work Practices During Replacement of Equalizing Valve.Salem Unit 2 Airlocks Were Inspected
| 10 CFR 50.73(a)(2) |
| 05000311/LER-1998-008-01, :on 970814,failure to Test 21 & 22 AF 40 Valves in Closed Direction as Required by TS 4.0.5 Was Noted.Caused by Inadequate Design Mod Process.Motor Driven 21/22 AF 40 Valves Were Tested IAW Revised Procedure |
- on 970814,failure to Test 21 & 22 AF 40 Valves in Closed Direction as Required by TS 4.0.5 Was Noted.Caused by Inadequate Design Mod Process.Motor Driven 21/22 AF 40 Valves Were Tested IAW Revised Procedure
| 10 CFR 50.73(a)(2)(i) |
| 05000272/LER-1998-009, :on 980405,epoxy Missing from Terminals of H Analyzer Was Noted.Caused by Inadequate Development of Procedure.H Analyzers Were Repaired & Review of Other Safety Related Equipment in Containment Was Performed |
- on 980405,epoxy Missing from Terminals of H Analyzer Was Noted.Caused by Inadequate Development of Procedure.H Analyzers Were Repaired & Review of Other Safety Related Equipment in Containment Was Performed
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000311/LER-1998-009-01, :on 980810,failure to Post Continuous Firewatch as Required by Fire Protection Plan Noted.Caused by Failure to Recognize Concurrent Conditions.Continuous Firewatch Was Posted Immediately & Repaired Smoke Detectors |
- on 980810,failure to Post Continuous Firewatch as Required by Fire Protection Plan Noted.Caused by Failure to Recognize Concurrent Conditions.Continuous Firewatch Was Posted Immediately & Repaired Smoke Detectors
| |
| 05000272/LER-1998-010, :on 931019,reactor Pressure Vessel Insp Plugs Were Out of Configuration,Was Noted.Caused by Personnel Error.Proper Configuration Was Restored Shortly After Discovery Prior to Entering Mode 2 |
- on 931019,reactor Pressure Vessel Insp Plugs Were Out of Configuration,Was Noted.Caused by Personnel Error.Proper Configuration Was Restored Shortly After Discovery Prior to Entering Mode 2
| 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2) |
| 05000311/LER-1998-010-01, :on 980714,determined That Leakage from Boron Injection Tank Exceeded Max Allowable ECCS Leakage from Sources Outside Containment.Caused by Leaking 2SJ404 Manual Sample valve.2SJ404 Valve Repaired |
- on 980714,determined That Leakage from Boron Injection Tank Exceeded Max Allowable ECCS Leakage from Sources Outside Containment.Caused by Leaking 2SJ404 Manual Sample valve.2SJ404 Valve Repaired
| 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000272/LER-1998-011, :on 980505,improper Isolation of Single Cell Battery Charger from 125 Vdc Battery Was Noted.Caused by Inadequate 10CFR50.59 Applicability Review.Placed Procedure SC.MD-CM.ZZ-0024(Q) on Administrative Hold |
- on 980505,improper Isolation of Single Cell Battery Charger from 125 Vdc Battery Was Noted.Caused by Inadequate 10CFR50.59 Applicability Review.Placed Procedure SC.MD-CM.ZZ-0024(Q) on Administrative Hold
| 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) |
| 05000311/LER-1998-011-01, :on 980803,ESFA During a 4KV Automatic Transfer Test Was Noted.Caused by Premature Release of Control Console Pushbutton Due to Inadequate Procedural Step.Revised Procedure |
- on 980803,ESFA During a 4KV Automatic Transfer Test Was Noted.Caused by Premature Release of Control Console Pushbutton Due to Inadequate Procedural Step.Revised Procedure
| |
| 05000272/LER-1998-012, :on 980715,potential to Exceed Rating of Piping Due to Isolation of Overpressure Protection Line Was Noted. Caused by Inadequate Procedural Guidance.Appropriate Operations Dept Procedures Have Been Revised |
- on 980715,potential to Exceed Rating of Piping Due to Isolation of Overpressure Protection Line Was Noted. Caused by Inadequate Procedural Guidance.Appropriate Operations Dept Procedures Have Been Revised
| 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000311/LER-1998-012, :on 980725,noted That Afs Was Operated with Less than Required Number of Operable AFW Pumps.Caused by Improper Procedure Implementation.Runout Protection Pressure Device for 22 AFW Pumps Was Returned to Svc.With |
- on 980725,noted That Afs Was Operated with Less than Required Number of Operable AFW Pumps.Caused by Improper Procedure Implementation.Runout Protection Pressure Device for 22 AFW Pumps Was Returned to Svc.With
| 10 CFR 50.73(a)(2)(1) |
| 05000311/LER-1998-012-01, :on 980725,discovered That Plant Had Operated in Modes 1 & 2 w/twenty-two AFW Pumps Inoperable.Caused by Failure to Restore Pump Runout Protection Pressure Device to Svc.Returned Subject Device to Svc |
- on 980725,discovered That Plant Had Operated in Modes 1 & 2 w/twenty-two AFW Pumps Inoperable.Caused by Failure to Restore Pump Runout Protection Pressure Device to Svc.Returned Subject Device to Svc
| 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)(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)(1) |
| 05000311/LER-1998-013-01, :on 980820,noted Surveillance of Containment Penetration Overcurrent Protection Devices Missed.Caused by Human Error.Satisfactorily Tested Apprpriate Breakers & Disciplined Involved Personnel.With |
- on 980820,noted Surveillance of Containment Penetration Overcurrent Protection Devices Missed.Caused by Human Error.Satisfactorily Tested Apprpriate Breakers & Disciplined Involved Personnel.With
| 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications |
| 05000272/LER-1998-013, :on 980806,operation with TS Required Equipment OOS Was Noted.Caused by Human Error.Reviewed Processes & Practices Re Safety Sys Status Control,Procedure Rev & Extra Training.With |
- on 980806,operation with TS Required Equipment OOS Was Noted.Caused by Human Error.Reviewed Processes & Practices Re Safety Sys Status Control,Procedure Rev & Extra Training.With
| 10 CFR 50.73(a)(2)(i) |
| 05000311/LER-1998-014, :on 980918,discovered That Fire Barrier Matl for HVAC Ducts Does Not Meet Required Level of Fire Resistance.Cause Indeterminate.Established Appropriate Compensatory Actions for Fire Barriers.With |
- on 980918,discovered That Fire Barrier Matl for HVAC Ducts Does Not Meet Required Level of Fire Resistance.Cause Indeterminate.Established Appropriate Compensatory Actions for Fire Barriers.With
| |
| 05000272/LER-1998-014-01, :on 980725,noted Improper Calibr of Liquid Radwaste Effluent Line Radiation Monitor.Caused by Inattention to Detail by Maint Personnel.Channel Calibr Was Successfully Performed on 1R18 on 980821.With |
- on 980725,noted Improper Calibr of Liquid Radwaste Effluent Line Radiation Monitor.Caused by Inattention to Detail by Maint Personnel.Channel Calibr Was Successfully Performed on 1R18 on 980821.With
| 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)(viii) |
| 05000311/LER-1998-015-01, :on 981208,inadvertent Discharge Through RHR Relief Valve During Startup Was Noted.Caused by Operator Performing Too Many Tasks Simultaneously.Appropriate Actions Have Been Taken IAW Policies & Procedures.With |
- on 981208,inadvertent Discharge Through RHR Relief Valve During Startup Was Noted.Caused by Operator Performing Too Many Tasks Simultaneously.Appropriate Actions Have Been Taken IAW Policies & Procedures.With
| 10 CFR 50.73(a)(2)(x) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition |
| 05000272/LER-1998-015, Responds to NRC Re Violations Noted in Insp Repts 50-272/98-12 & 50-311/98-12.Corrective Actions:Discussions with NRC Senior Resident Inspector for Salem Indicated Encl LER 98-015-00 Responsive to NOV | Responds to NRC Re Violations Noted in Insp Repts 50-272/98-12 & 50-311/98-12.Corrective Actions:Discussions with NRC Senior Resident Inspector for Salem Indicated Encl LER 98-015-00 Responsive to NOV | |
| 05000311/LER-1998-016, :on 981219,ECCS Leakage Was Outside of Design Value.Caused by Leakage Past Seat of 21RH34 Manual Drain. Valve 21RH34 Was Reseated.With |
- on 981219,ECCS Leakage Was Outside of Design Value.Caused by Leakage Past Seat of 21RH34 Manual Drain. Valve 21RH34 Was Reseated.With
| 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition |