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 Issue dateTitleTopic
ML20212J6311 October 1999SER Accepting Request for Relief from ASME Boiler & Pressure Vessel Code,Section Xi,Requirements for Certain Inservice Insp at Plant,Unit 1Incorporated by reference
ML20217G37230 September 1999Monthly Operating Repts for Sept 1999 for Sequoyah Nuclear Plant.With
ML18107A55730 September 1999Monthly Operating Rept for Sept 1999 for Salem,Unit 1.With 991014 LtrSafe Shutdown
Temporary Modification
Coast down
ML18107A55830 September 1999Monthly Operating Rept for Sept 1999 for Salem,Unit 2.With 991014 LtrSafe Shutdown
Temporary Modification
ML20217A99330 September 1999NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data
ML20212F47623 September 1999Safety Evaluation Supporting Amends 246 & 237 to Licenses DPR-77 & DPR-79,respectively
ML20212F08323 September 1999Safety Evaluation Granting Relief from Certain Weld Insp at Sequoyah Nuclear Plant,Units 1 & 2 Pursuant to 10CFR50.55a(a)(3)(ii) for Second 10-year ISI IntervalSafe Shutdown
VT-2
Incorporated by reference
ML20212C47631 August 1999Monthly Operating Repts for Aug 1999 for Sequoyah Nuclear Plant.With
ML18107A53031 August 1999Monthly Operating Rept for Aug 1999 for Salem,Unit 2.With 990913 LtrSafe Shutdown
Temporary Modification
ML18107A53131 August 1999Monthly Operating Rept for Aug 1999 for Salem,Unit 1.With 990913Safe Shutdown
Temporary Modification
Coast down
ML18107A50326 August 1999LER 99-006-00:on 990729,determined That SG Blowdown RMs Setpoint Was non-conservative.Caused by Inadequate ACs for Incorporating Original Plant Licensing Data Into Plant Procedures.Blowdown Will Be Restricted.With 990826 LtrTime of Discovery
Offsite Dose Calculation Manual
ML18107A52012 August 1999Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#9) Second Interval,Second Period, First Outage (96RF).VT-2
ML20210L4362 August 1999Cycle 9 12-Month SG Insp Rept
ML20216E37831 July 1999Monthly Operating Repts for July 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With
ML20210L44531 July 1999Unit-2 Cycle 10 Voltage-Based Repair Criteria 90-Day Rept
ML18107A48231 July 1999Monthly Operating Rept for July 1999 for Salem,Unit 2.With 990813 LtrSafe Shutdown
Temporary Modification
ML18107A48131 July 1999Monthly Operating Rept for July 1999 for Salem,Unit 1.With 990813 LtrSafe Shutdown
Temporary Modification
ML18107A46928 July 1999LER 99-008-00:on 990714,determined That Limit Switch Cables Were Subject to Multiple Hot Shorts in Same Fire Area.Caused by Inadequate Original Post Fire Safe Shutdown Analysis.All Limit Switch Cables for MOVs Were Reviewed.With 990728 LtrHot Short
Safe Shutdown
Fire Barrier
Fire Protection Program
Hourly Fire Watch
ML20210G66328 July 1999Cycle 9 90-Day ISI Summary Rept
ML18107A4446 July 1999LER 99-007-00:on 990605,surveillance for Quadrant Power Tilt Ratio (QPTR) Was Missed.Caused by Human Error.Qptr Calculation Was Performed & Personnel Involved Have Been Held Accountable IAW Pse&G Policies.With 990706 LtrMissed surveillance
ML18107A4212 July 1999LER 99-005-00:on 990605,11 Containment Declared Inoperable. Caused by Valves 11SW72 & 11SW223 Both Leaking.Procedure S1.OP-ST.SW-0010(Q) Was Enhanced to Provide Specific Instructions to Ensure Proper Sequencing.With 990702 LtrEnforcement Discretion
Large early release frequency
ML18107A5211 July 1999Rev 0 to Sgs Unit 2 ISI RFO Exam Results (S2RFO#10) Second Interval,Second Period,Second Outage (99RF).Hydrostatic
VT-2
ML18107A4321 July 1999LER 99-006-01:on 990501,determined That There Was No Flow in One of Four Injection Legs.Caused by Sticking of Valve in Safety Injection Discharge Line to 21 Cold Leg.Valve Was Cut Out of Sys & Replaced.With 990701 LtrTime of Discovery
ML18107A4331 July 1999LER 99-002-01:on 990405,determined That 2SA118 Failed as Found Leakrate Test.Caused by Foreign Matl Found in 2SA118 valve.2SA118 Valve Was Cycled Several Times & Seat Area Was Air Blown in Order to Displace Foreign Matl.With 990701 LtrTime of Discovery
ML18107A43430 June 1999Monthly Operating Rept for June 1999 for Salem,Unit 2.With 990713 LtrSafe Shutdown
Temporary Modification
ML18107A43530 June 1999Monthly Operating Rept for June 1999 for Salem,Unit 1.With 990713 LtrSafe Shutdown
Temporary Modification
ML20196H86230 June 1999NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 ReptHigh Radiation Area
Power change
ML20211F90330 June 1999Cycle 9 Refueling Outage
ML20209H38330 June 1999Monthly Operating Repts for June 1999 for Sequoyah Nuclear Plant.With
ML20196J85228 June 1999Safety Evaluation Authorizing Proposed Alternative to Use Iqis for Radiography Examinations as Provided for in ASME Section III,1992 Edition with 1993 Addenda,Pursuant to 10CFR50.55a(a)(3)(i)Non-Destructive Examination
Incorporated by reference
ML18107A39517 June 1999LER 99-004-00:on 990520,reactor Tripped from 100% Power,Due to Negative Flux Trip Signal from Nuclear Instrumentation. Cause Has Not Been Determined.Discoloration Was Identified on One of Penetrations.With 990617 Ltr
ML18107A3669 June 1999LER 99-003-00:on 990513,unplanned Entry Into TS 3.0.3 Was Made.Caused by Human error.Re-positioned Creacs Supply Fan Selector Switches & Revised Procedures S1 & S2.OP-ST.SSP-0001(Q).With 990609 Ltr
ML18107A3552 June 1999LER 99-005-00:on 990504,failure to Meet TS Action Statement Requirements for High Oxygen Concentration in Waste Gas Holdup Sys Occurred.Caused by Inability of Operators. Existing Procedures Will Be Evaluated.With 990602 LtrTime of Discovery
ML18107A3441 June 1999Interim Part 21 Rept Re Premature Over Voltage Protection Actuation in Circuit Specific Application in Dc Power Supply.Testing & Evaluation Activities Will Be Completed on 990716
ML18107A3541 June 1999LER 99-006-00:on 990501,HHSI Flow Balance Discrepancy Was Noted During Surveillance.Caused by Sticking of Check Valve in SI Discharge Line to 21 Cold Leg.Valve 21SJ17,was Cut Out of Sys & Replaced.With 990601 LtrTime of Discovery
ML18107A36831 May 1999Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 1.With 990611 LtrSafe Shutdown
Temporary Modification
ML20195K29531 May 1999Monthly Operating Repts for May 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With
ML18107A37231 May 1999Monthly Operating Rept for May 1999 for Salem Generating Station,Unit 2.With 990611 LtrSafe Shutdown
Temporary Modification
ML18107A29312 May 1999LER 99-002-00:on 990413,determined That Number 12 Auxiliary Bldg Exhaust Fan Was Rotating Backwards.Caused by mis-wiring of Motor Due to Human Error by Maint technician.Mis-wiring Was Corrected & Fan Was Returned to Svc.With 990512 Ltr
ML18107A27810 May 1999LER 99-004-00:on 990411,automatic Actuation of ESF Occurred During Reactor Vessel Head Removal in Support of Refueling Operations.Caused by High Radiation Condition.Containment Atmosphere Was Monitored.With 990505 Ltr
ML20206Q8955 May 1999Rev 0 to L36 990415 802, COLR for Sequoyah Unit 2 Cycle 10
ML18107A2794 May 1999LER 99-003-00:on 990406,all Salem Unit 2 Chillers Rendered Inoperable.Caused by Human Error.Lessons Learned from Event Were Communicated to All Operators by Including Them in Night Orders.With 990504 Ltr
ML18107A2743 May 1999LER 99-002-00:on 990405,determined That Containment Isolation Valve Failed as Found Leakrate Test.Caused by Foreign Matl Blocking Valves from Closing.Check Valve Mechanically Agitated.With 990504 LtrTime of Discovery
ML18107A29730 April 1999Monthly Operating Rept for Apr 1999 for Salem Unit 2.With 990514 LtrSafe Shutdown
Temporary Modification
ML18107A29930 April 1999Monthly Operating Rept for Apr 1999 for Salem Unit 1.With 990514 LtrSafe Shutdown
Temporary Modification
ML18107A31530 April 1999Submittal-Only Screening Review of Salem Generating Station Individual Plant Exam for External Events (Seismic Portion), Rev 1Safe Shutdown
Mission time
Safe Shutdown Earthquake
Probabilistic Risk Assessment
Earthquake
ML18107A37130 April 1999Corrected Monthly Operating Rept for Apr 1999 for Salem Generating Station,Unit 1Safe Shutdown
Temporary Modification
ML20206R50330 April 1999Monthly Operating Repts for April 1999 for Sequoyah Units 1 & 2.With
ML18107A23523 April 1999LER 99-001-00:on 990330,MSSV Failed Lift Set Test.Caused by Setpoint Variance Which Is Result of Aging.Valves Were Adjusted & Retested to Ensure TS Tolerance.With 990423 Ltr
ML18107A2887 April 1999Rev 0 to NFS-0174, COLR for Salem Unit 2 Cycle 11.