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 Issue dateTitleTopic
ML18152A28112 October 1999Technical Basis for Elimination of Nozzle Inner Radius Insps (for Nozzles Other than Reactor Vessel),Technical Basis for ASME Section XI Code Case N-619.Liquid penetrant
ML18152B35330 September 1999Monthly Operating Repts for Sept 1999 for Surry Power Station,Units 1 & 2.With 991012 LtrReserve Station Service Transformer
ML18152B66531 August 1999Monthly Operating Repts for Aug 1999 for Surry Power Station Units 1 & 2.With 990915 LtrTemporary Modification
ML18152B44227 August 1999LER 99-006-00:on 990802,determined That Plant Was Outside of App R Design Basis Due to Fire Barrier Deficiencies. Caused by Original Plant Design Deficiencies.Fire Watches Were Established & Mods Have Been Completed.With 990827 LtrSafe Shutdown
Fire Barrier
Fire Watch
ML18152B44127 August 1999LER 99-005-00:on 990731,effluent Radiation Monitors Were Declared Inoperable.Caused by Degraded Heat Trace Circuits for Monitors Sample Suction Line.Degraded Heat Trace Circuit Was Replaced & Addl Heat Trace Is Being Installed
ML18151A39813 August 1999SPS Unit 2 ISI Summary Rept for 1999 Refueling Outage.Hydrostatic
ML18152B37713 August 1999LER 99-004-00:on 990714,TS Violation Due to non-safety Related Fans Effect on CR Boundary Was Noted.Cause of Event Has Not Yet Been Determined.Cable Spreading Room Doors Were Operned to Reduce Pressure in Rooms
ML18152B37931 July 1999Monthly Operating Repts for July 1999 for Surry Power Station,Units 1 & 2.With 990811 LtrTemporary Modification
Biofouling
ML18152B39130 June 1999Monthly Operating Repts for June 1999 for Surry Power Station,Units 1 & 2.With 990713 Ltr
ML18152B43431 May 1999Monthly Operating Repts for May 1999 for Surry Power Station,Units 1 & 2.With 990614 LtrTemporary Modification
Biofouling
ML20195E24031 May 1999Rev 2 to COLR for SPS Unit 2 Cycle 16 Pattern Ag
ML18152B41818 May 1999LER 99-002-00:on 990425,MSSVs Tested Out of Tolerance for as Found Setpoint.Caused by Minor Setpoint Drift.No Immediate Action Required.Deviation Rept Submitted for Each Valve.With 990518 LtrTime of Discovery
ML18152B41630 April 1999Monthly Operating Repts for Apr 1999 for Surry Power Station Units 1 & 2.With 990512 LtrTemporary Modification
ML18152B41128 April 1999LER 99-003-00:on 990331,potential Loss of Charging Pumps Was Noted.Caused by Main CR Fire.Station Deviation Was Issued on 990331.With 990428 LtrSafe Shutdown
Fire Protection Program
Fire Watch
Hourly Fire Watch
ML18152B65131 March 1999Monthly Operating Repts for Mar 1999 for Surry Power Station Units 1 & 2
ML18153A27429 March 1999LER 99-002-00:on 990301,prematurely Released Fire Watches Resulted in Violation of TS 3.21.B.7.Caused by Inadequate Procedure.Procedure for Opening & Sealing Fire Stops Was Revised on 990212Fire Barrier
Fire Protection Program
Fire Watch
ML18153A26819 March 1999LER 98-013-01:on 981122,turbine/reactor Tripped on High Due to Short Circuit in Summator for MSL C Loop Channel III Flow Transmitter.Replaced 1-MS-FT1494 Summator & Module Repair Procedure Revised.With 9903190 LtrShutdown Margin
ML18152B73328 February 1999Monthly Operating Repts for Feb 1999 for Surry Power Station,Units 1 & 2.With 990310 LtrTemporary Modification
ML18152B54231 January 1999Monthly Operating Repts for Jan 1999 for Surry Power Station,Units 1 & 2.With 990210 Ltr
ML18151A30329 January 1999ISI Summary Rept for 1998 Refueling Outage,Including Form NIS-1, Owners Rept for ISIs & Form NIS-2, Owners Rept for Repairs & Replacements.
ML18152B72621 January 1999LER 99-001-00:on 981222,auxiliary Feedwater Pipe Support Missed Surveillance.Caused by Personnel Error.Station Deviation Rept Was Submitted.Two Supports in Question Received Required Code Insp & Were Found AcceptableMissed surveillance
ML18152B60131 December 1998Monthly Operating Repts for Dec 1998 for Surry Power Station,Units 1 & 2.With 990115 LtrTemporary Modification
Turbine Missile
Biofouling
ML18152B57816 December 1998LER 98-014-00:on 981126,manual Reactor Trip in Response to Main Feedwater Regulating Valve Failure Occurred.Caused by Dislocation of Retaining Clip in Positioner.Control Room Operators Placed Unit in Safe,Shutdown ConditionShutdown Margin
ML18152B58116 December 1998LER 98-013-00:on 981122,turbine/reactor Trip on High SG Level Occurred.Caused by Instrument Failure.Control Room Operators Placed Unit in Safe,Shutdown ConditionShutdown Margin
ML18152B7124 December 1998LER 98-S01-00:on 981105,noted Failure to Deactivate Station Access Badge.Caused by Human Error.Licensee Will Now Deactivate Station Badges Before Clearance Is Revoked & Process for Badge Deactivations Have Been StrengthenedFitness for Duty
ML18152B7041 December 1998LER 98-012-00:on 981102,noted That EDGs Were Concurrently Inoperable.Caused by Required Testing Per TS 3.16.B.1.a.2. Redundant EDG Was Returned to Svc within Two Hour Period, Following Satisfactory Testing.With 981201 Ltr
ML18152B70830 November 1998Rev 0 to COLR for Surry 1 Cycle 16,Pattern Un.
ML18152B57230 November 1998Monthly Operating Repts for Nov 1998 for Surry Power Station,Units 1 & 2.With 981214 LtrTemporary Modification
ML18152B6166 November 1998LER 98-011-00:on 981008,diesel Driven Fire Pump Failed to Start During Performance of Monthly Operability Test.Caused by Faulty Overspeed Trip Device Failure.Diesel Driven Fire Pump Declared Inoperable
ML18152B62431 October 1998Monthly Operating Repts for Oct 1998 for Surry Power Station Units 1 & 2.With 981111 LtrTemporary Modification
Coast down
ML18152B60823 October 1998LER 98-010-01:on 980715,intake Canal Level Probes Were Inoperable Due to Marine Growth.Caused by Design of Canal Level Instrumentation.Canal Level Probes Will Continue to Be Monitored More CloselyBiofouling
ML18152B68830 September 1998Monthly Operating Repts for Sept 1998 for Surry Power Station Units 1 & 2.With 981012 LtrTemporary Modification
ML18153A32731 August 1998Monthly Operating Repts for Aug 1998 for Surry Power Station,Units 1 & 2Temporary Modification
ML18152B78131 July 1998LER 98-010-00:on 980715,low Intake Canal Level Instrument Channel I Was Declared Inoperable to Allow Testing of Intake Canal Level Probe 1-CW-LE-102.Subject Probe Was Cleaned by Diver,Tested & Channel I Was Returned to Operable StatusBiofouling
ML18153A31631 July 1998Monthly Operating Repts for July 1998 for Surry Power Station Units 1 & 2.W/980807 LtrTemporary Modification
ML18152B76230 June 1998Monthly Operating Repts for June 1998 for Surry Power Station,Units 1 & 2.W/980707 LtrReserve Station Service Transformer
Temporary Modification
ML18153A2583 June 1998LER 98-009-00:on 980509,nonisolable Leak of Reactor Coolant Pump Seal Injection Line Weld,Was Discovered.Caused by Lack of Fusion or Thermal Fatigue Coupled W/Vibration Stress Due to Loose Rod Hanger.Rcp Seal Injection Line RemovedThrough Wall Leak
ML20248F74431 May 1998Reactor Vessel Working Group,Response to RAI Regarding Reactor Pressure Vessel Integrity
ML18153A31431 May 1998Monthly Operating Repts for May 1998 for Surry Power Station,Units 1 & 2.W/980610Temporary Modification
ML18152B82422 May 1998LER 98-008-00:on 980228,auxiliary Ventilation Fans Were Noted in Condition Outside of Design Basis.Caused by Failure to Recognize Potential Impact of Certain Design Basis Accident Scenarios.No Corrective Actions Needed
ML18152B81630 April 1998Monthly Operating Repts for Apr 1998 for Surry Power Station Units 1 & 2.W/980508 LtrFire Barrier
Temporary Modification
ML18152B79529 April 1998LER 98-007-00:on 980330,radiation Monitors Were Declared Inoperable.Caused by Change in Operating Temperature Range. Preplanned Alternate Method of Monitoring Was Initiated IAW TS Table 3.7-6
ML18153A25122 April 1998LER 98-006-00:on 980324,unisolable Through Wall Leak of RCP Thermowell Was Noted.Cause of Leak Is Unknown.Rtd Will Be ReplacedBoric Acid
Non-Destructive Examination
Through Wall Leak
ML18153A25222 April 1998LER 98-005-01:on 980212,fire Watch Insp Exceeded One Hour. Caused by Lack of Attention to Detail by Individual Involved.Individual Involved Was Coached on Requirement to Perform Fire Watch Patrols within Required Time FrameFire Watch
ML20217P9947 April 1998Safety Evaluation Granting Licensee Third 10-yr Inservice Insp Program Relief Requests SR-018 - Sr-024VT-2
ML18153A29531 March 1998Monthly Operating Repts for Mar 1998 for Sps,Units 1 & 2.W/ 980408 LtrBoric Acid
Fire Barrier
Temporary Modification
ML18153A23913 March 1998LER 98-005-00:on 980212,fire Watch Insp Frequency Exceeded One H Occurred.Category 2 Root Cause Evaluation Being Conducted to Determine Cause of Event.Station Deviation IssuedFire Watch
ML18153A2349 March 1998LER 98-003-00:on 980226,no Procedural Guidance for Maintaining EDG Minimum Fuel Supply During Loop,Was Identified.Caused by Absence of Procedural Instructions. Deviation Rept Submitted to Document Deviating Condition
ML18153A2306 March 1998LER 98-004-00:on 980206,fire Watch Was Released Prematurely Resulting in Violation of Ts.Caused by Inadequate Planning of Repair Activity.Work Orders Will Include Ref to Applicable Procedures Developed to Assist in RepairsFire Barrier
Continuous fire watch
Fire Watch
ML18153A2254 March 1998LER 98-002-00:on 980202,automatic Turbine Trip Resulted in Automatic Reactor Trip.Caused Degraded Generator Voltage Regulator sub-component Failure.Placed Plant in Safe Hot SD & Replaced Intermittent Relay & Relay SocketShutdown Margin
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