ML17333A865

Part 21 Rept Re Defective Double Pole Torque Switch.Caused by Missing Spacer.Limitorque Instituted Addl Insp Check of Double Pole Torque Switches During Assembly & Licensees Must Review All Installed & in-stock Torque Switches

ML17333A865
Person / Time
Site:	Cook
Issue date:	04/22/1997
From:	HYLTON C L LIMITORQUE CORP.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
REF-PT21-97 NUDOCS 9704290072
Download: ML17333A865 (40)

Text

CATEGORY1REGULATON INFORMATION DISTRIBUTION 03TEM(RIDE)ACCESSION NBR:9704290072 DOC.DATE:

97/04/22NOTARIZED:

NODOCKET-FACIL:50-315 DonaldC.CookNuclearPowerPlant,Unit1,IndianaM0500031550-316DonaldC.Cook.NuclearPowerPlant,Unit2,IndianaM05000316AUTH.NAMEAUTHORAFFILIATION HYLTON,C.L.

Limitorque Corp.RECIP.NAME RECIPIENT AFFILIATION DocumentControlBranch(Document ControlDesk)

SUBJECT:

Providesfollow-up

advisory, ofdefectindoublepoletorqueswitch.Listofnuclearutilitycustomers, encl.DISTRIBUTION CODE:IEZSTCOPIESRECEIVED:LTR

)ENCLIBISE:TITLE:Part21Rept(50DKT)NOTES:EINTERNAL:

RECIPIENT IDCODE/NAME PD3-3PDCENTENRR/DRPMPECBRES/DET/EIB RGN2RGN4COPIESLTTRENCL111111111111RECIPIENT IDCODE/NAME HICKMANFJ NRR/DISP/PSIB/B PDRWARD,M.RGNlRGN3COPIESLTTRENCL1111111111EXTERNAL:

INPORECORDCTRNRCPDR1111NOACSILVER,ENUDOCSFULLTXT1111D,0U~8~go~gotNNOTETOALL"RIDS"RECIPIENTS:

PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATION REMOVEDFROMDISTRIBUTION LISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUOR'YOURORGANIZATION, CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION 415-2083FULLTEXTCONVERSION REQUIREDTOTALNUMBEROFCOPIESREQUIRED:

LTTR15ENCL15

~I~~Ik LimitCA1Efae2, 1997Corporation U.S.NuclearRegulatory Commission Washington, DC20555ATTENTION; DocumentControlDesk

SUBJECT:

Follow-up advisoryfor10CFRPart21defectreportedbyAmericanElectricPower

REFERENCE:

DonaldC.CookPlant,Units1and2DocketNumbers50-315and50-316Operating LicensesDPRNSandDPR-74Pursuanttotherequirements ofTitle10CodeofFederalRegulations Part21hereincontained isafollow-up advisoryofadefectinabasiccomponent.

Theinitialnotification ofthishasbeenpreviously reportedbyAmericanElectricPower-DonaldC.CookPlant.Thisadvisoryisbeingmadetoallutilityendusersandthecommission atthesametimetoexpeditetheprocess.~BackouudInFebruary1997,D.C.CookPlantnotifiedLimitorque Corporation thataninstaHedSMB-00actuatorhadfailedtooperate.AtthattimeD.C.Cookofficials identified thedoublepoletorqueswitchastherootcauseofthatfailure.BasicComonentAffectedThedoublepoletorqueswitchshowninFigure1,installed inSMB,SB,andSBDactuators, hasbeenidentified asthedefective basiccomponent.

r9704290072 970422PDRADQCK050003i5a, 8i-,'DRIIIIIIIIIIIIIIIIIIIIIIIIIIII.IIIIIIIIIIII Urnitorque Corporation R0.Box113185114WoodallRoadLynchburg, VA24506-1318 Tel.(804)5284400FAX(804)845.9736 Page2April22,1997Part21Notification PartNumbers:UnitSizeStandardNuclear00012345115004111'1500419 11500-027 1150043511500443115004511150045911501-012, 11500-160, 1150041211501-020, 11500-020

11501Z28, 11500-028 11501-036, 1150043611501-044, 11500-044 11501-052, 115004521150160,11500-060 NOTE:Theabovepartnumbers>may notbeapplicable forDoublePoleTorqueSwitchesprocuredforactuators manufactured priorto1975.?nthiscase,Figure2,canbeusedforvisualidentification ofthetorqueswitch.Figure3depictsthestandardtorqueswitchassembly, thisisshownbelowthedoublepoletorqueswitch.Thestandardtorqueswitchisnotaffected, andnotsubjectofthisadvisory.

NatureoftheDefectThedefective assemblies aremissingaspacerbetweenthetorqueswitches, showninFigure2andshownbelowthedoublepoletorqueswtichinFigure1.Theaffectedswitchistheoutboardassembly(i.e.theswitchfurthestfromtheleverarm).Thetorqueswitchcontactsopenprematurely resulting ineitherincorrect indication ofoutputtorquedelivered orde-energization oftheactuatormotorpriortothevalveachieving fulltravel.Theaforementioned resultsaredependent upontheelectrical controlcircuitthatisutilized.

Themalfunction shouldbedetectedduringinitialactuation setup.Itshouldbenotedthattheinboardassembly(i.e.theswitchclosesttotheleverarm)isnotaffectedandwillfunctionproperly.

Corrective ActionLimitorque hasinstituted anadditional inspection checkofdoublepoletorqueswitchesto-detectanyassemblyerrorandcorrectanydefectpriortoshipment.

Licenseecorrective actionmustincludereviewing allinstalled andin-stocktorqueswitchestodetermine ifanydoublepoletorqueswitchesexistininventory orareinstalled.

Onceidentified, thelicenseemustvisuallyexamineeachforthepresenceofthesubjectspacer,and Page3April22,1997Part21Notification replaceanytorqueswitcheswhicharemissingthespacer.Defective torqueswitchesmaybereturnedtoLimitorque forrepairandreplacement.

TheLimitorque contactforreturnsisJimHammer,ProductReliability Manager,atExt.9863.Anyquestions regarding theaboveadvisorymaybedirectedtoMr.P.McQuillan, NuclearandSpecialProjectsManageratLimitorque (804)528-4400Ext.9714.Signed:CharlesL.HyltonVicePresident

-Engineering LIMITORQUE CORPORATION CLH/labcc:BillFrielPart21FileEvaluation

¹58 Figure1Figure2SUBJECI'ollow-up advisoryfor10CFRPart21defectreportedbyAmericanElectricPower

REFERENCE:

DonaldC.CookPlant,Units1and2DocketNumbers50-315and50-316Operating LicensesDPR-58andDPR-74Figure3))fgLIMITORQUE CORPORATION Part21Evaluation NS

/~Leh PART21NOTIFICATION MAILINGLISTIssuedby:RoryeDirector-QualityAssurance LICENSEES AlabamaPowerCompanyFarleyNuclearPlant7.Woodward, PlantManagerColumbia, AL36319AlabamaPowerCompanyMgr.SafetyAudit&Engr.ReviewP.O.Box2641Birmingham, AL35291-0431 AmericanElectricPowerServiceCo.SectionMgr.Audits&Procurement P.O.Box16631Columbus, OH43216ArizonaPublicServiceCompanyDepartment LeaderNuclearMaterials Management P.O.Box52034-MailStation6325Phoenix,AZ85072-2034 ArkansasPower&LightCompanyArkansasNuclearOneStationPurchasing P.O.Box551LittleRock,AR72203ArkansasPower&LightCompanyOperations Assessment Superintendent Route3,Box137GRussellville, AK72801Revision:

9Page1of32Dated:April23,1997 ArkansasPower&LightCompanyEngineering SupportSupervisor Route3,Box137GRussellville, AK72801Baltimore GasandElectricCompanyCalvertCliffNuclearPowerPlantR.C.L.OlsonP.O.Box1535,2-NOFLusby,MD20657Baltimore GasandElectricCompanyCalvertClipsNuclearPowerPlantDanielLGenevaSupervisor VendorAuditsUnitNuclearQualityAssurance Department 1650CalvertCliffsParkway-3rdFloor,NOFLusby,MD20657Baltimore Gas&ElectricForfSmallwood RoadComplex7.A.TiermanV.P.NuclearEnergyQualityAssurance P.O.Box1475Baltimore, MDBostonEdisonCompanyPilgrimNuclearPowerEdwardS.Kraft,7r.600RockyHillRd.-PNPSPlymouth, MA02360BostonEdisonCompanyR.G.BirdV.P.Nuclear800BoylstonStreetBoston,MA02199Revision:

9Page2of32Dated:April23,1997 BostonEdisonCompanyPilgrimStationFrankN.Famulari, Jr.ManagerQualityAssurance Department RockyHillRoadPlymouth, MA02360CarolinaPower&LightCompanyNuclearGeneration R.A.WatsonP.O.Box1551-CPB-12Raleigh,NC27602CarolinaPower&LightBrunswick NuclearProjectDepartment ManagerBox10429Southport, NC28461CarolinaPower&LightCompanyRoyAAndersonVPBrunswick NuclearP.O.Box10429Southport, NC28461CarolinaPower&LightHarrisNuclearProjectDepartment ManagerBox165NewHill,NC27562CarolinaPower&LightRobinsonNuclearProjectDepartment ManagerBox790Hartsville, SC29550Revision:

9Page3of32Dated:April23,1997 Cleveland ElectricIlluminating CompanyPerryNuclearPowerPlantRickCollins,QualityAssurance ManagerMailZoneW110-10CenterRoadPerry,OH44081ComisionFederalDeElectricidad S.DeLaPenaIng.BenitoCuevasRioRodanoNo.14Col.Cvauhtemoc 06598Mexico,DFCommonwealth EdisonWalterJ.ShewskiManagerQualityAssurance P.O.Box767Chicago,IL60690Connecticut YankeeAtomicPowerCo.HaddemNeckPlantD.B.MillerStationSuperintendent P.O.Box127EEastHampton,CT06424Connecticut YankeeAtomicPowerCo.HaddemNeckPlantJohnP.Stetz,VicePresident 362InjunHollowRd.E.Hampton,CI'6424Consolidated EdisonCompanyofNewYork,Inc.IndianPointStation¹2Mr.StephenE.QuinnVicePresident, NuclearPowerBroadwayandBleakleyAvenueBuchanan, NY10511-1099 Revision:

9Page4of32Dated:April23,1997 Consolidated EdisonCompanyofNewYork,Inc.Regulatory AffairsManagerBroadway&BleakleyAvenuesBuchanan, NY10511Consumers PowerCompanyPalisades NuclearPlantJ.D.Alderink27780BlueStarHighwayCovert,MI49043Crane-Aloyco, Inc.JerryKurowskiP.O.Box3339Joliet,IL60434DetroitEdisonS.E.Kremer,NuclearProcurement Supv.6400NorthDixieHighwayNewport,MI48166DukePowerCompanyErnieCannon,StationManagerP.O.Box219Seneca,SC29679DukePowerCompanyM.S.Tuckman,StationManagerSeneca,SC29679DukePowerCompanyTomRyanManager,Operating Experience Assessment P.O.Box1006-MailCodeEC05PCharlotte, NC28201-1006 DukePowerCompanyC.M.BallardP.O.Box1002Charlotte, NC28201-1015 Revision:

9Page5of32Dated:April23,1997 DukePowerCompanyMcGuireNuclearStationE.M.GeddieMGO1VP-StationManager12700HagersFerryRoadHuntersville, NC28078DukePowerCompanyCatawbaPurchasing 4800ConcordRoadYork,SC29745DukePowerCompanyOconeePurchasing P.O.Box219Seneca,SC29679DuquesneLightCompanyBeaverValleyPowerStationK.D.GradaManagerQualityAssurance P.O.Box4,BV-QAShippingport, PA15077DuquesneLightCompanyBeaverValleyPowerStationManagerofNuclearSafetyP.O.Box4Shippingport, PA15077DuquesneLightCompanyBVPS-2DocumentControlSupervisor P.O.Box4Shippingport, PA15077Revision:

9Page6of32Dated:April23,1997 EnfergyOperations, Inc.ArkansasNuclearOneDwightMimsDirector-NuclsearLicensensing 1448SR333Russellville, AR72801EntergyOperations, Inc.ArkansasNuclearOneSupervisor IndushyEventsAnalysis1448SR333Russellville, AR72801EntergyOperations, Inc.Waterford 3SESVicePresident

-NuclearP.O.BoxBKillona,LA70066-0751 EntergyOperations, Inc.Director-NuclearLicensing P.O.Box220StFrancisville, LA70775EntergyOperations, Inc.GrandGulfNuclearStationM.J.MeisnerDirector, NuclearSafetyandRegulatory AffairsP.O.Box756PortGibson,MS39150EntergyOperations, Inc.ArkansasNuclearOneSupervisor

-Engineering Databases 1448SR333Russellille, AR72801Revision:

9Page7of32Dated:April23,1997 EntergyOperations, Inc.ArkansasNuclsearOneDaleE.James,Supervision, Licensing Route3,Box137GRussellville, AR72801EntergyOperations, Inc.Licensing L.W.LaugMin,ManagerP.O.BoxB-Waterford 3Killona,LA70066EntergyOperations, Inc.ArkansasNuclearOneManager,IndustryEventsReview1448S.R.333Russellville, AR72801FloridaPower&LightTurkeyPointStationC.J.Baker,PlantManagerP.O.Box4332Princeton, FL33032HoridaPower&LightCo.St.LuciePlt,SitePurchasing Supervisor.

P.O.Box1200JensenBeach,FL34958-1200 HoridaPower&LightCo.TurkeyPointNuclearPltP.O.Box3088FloridaCity,FL33034HoridaPowerandLightCompanyR.A.SymesJNA/JBQualityManagerP.O.Box14000JunoBeach,FL33408Revision:

9Page8of32Dated:April23,1997 FloridaPowerCorporation G.R.WestaferDirectorQualityProgramsP.O.Box14042StPetersburg, FL33733FloridaPowerCorporation LegalDepartment P.O.Box14042StPetersburg, FL33733HoridaPowerCorporation GeorgeOberndorfer Manager,Procurement andMaterials QA15760WestPowerLineStreetMACSA2DCrystalRiver,FL34428-6708 HoridaPowerCorporation CrystalRiverEnergyJ.E.ColbyManager,Procurement Engineering Services15760WestPowerLineStreetMACSA2GCrystalRiver,FL34428-6708 GPUNuclearCorporation ThreeMileIslandNuclearStationSamTurns,Technical AnalystRoute441SouthP.O.Box480Middletown, PA17057GPUNuclearCorporation ThreeMileIslandNuclearStationProcurement QAManagerVendorDocumentControlP.O.Box480Middletown, PA17057Revision:

9Page9of32Dated:April23,1997 GeorgiaPowerCompanyLOtisBerkhamVicePresident Procurement

&Materials P.O.Box4545Atlanta,GA30302GeorgiaPowerCompanyVogtleProjectManager-Nuclear Engineering andLicensing P.O.Box1295Birmingham, AL35201GeorgiaPowerCompanyGeneralManager,NuclearOperations P.O.Box1600Waynesboro, GA30830GeorgiaPowerCompanyVogieElectricGenerafing PlantJ.B.BeasleyGeneralManagerP.O.Box1600Waynesboro, GA30830GeorgiaPowerCompanyProcutemenf andContracts Deparb>rent BuyerofRecord8thFloor,333PiedmontAve.P.O.Box4545Atlanta,GA30302GeorgiaPowerCompanyG.EatlSpell,Jr.RepairShopBin5009062LakeMirrorRoadBldg.9ForestPark,GA30050Revision:

9Page10of32Dated:April23,1997 GPUNudearAnthonyA.Cavallo,Jr./VDCP.O.Box388-Trailer300CForkedRiver,NJ08731GPUNuclearCorporation G.W.BuschLicensing ManagerP.O.Box388ForkedRiver,NJ08731GulfStatesUtilities CompanyRiverBendStationL.L.DietrichP.O.Box220MA3StFrancisville, LA70775GulfStatesUtilities CompanyRiverBendStationPhilipD.GrahamVicePresident

-RiverBendNuclearGroupP.O.Box220St.Francisville, LA70775HoustonLighting8x,PowerCompanySouthTexasPlantSamuelD.Phillips, VETIPCoordinator P.O.Box289Wadsworth, TX77483HoustonLightingandPowerCo.ProjectManagerP.O.Box289Wadsworth, TX77483Revision:

9Page11of32Dated:April23,1997 IllinoisPowerCompanyClintonPowerStationR.E.CampbellDirectorofLicensing

-MC-V920P.O.Box678Clinton,IL61727Indiana+Schigan PowerCompanyDonaldC.CookNuclearPlantW.G.Smith,Jr.,PlantManagerP.O.Box458Bridgman, MI49106IowaElectricLight&PowerCompanyGeneralOnceKenPeveler,ManagerQualityAssurance CedarRapids,IA51406KoreaElectricPowerCompanyLee,GilGuYongdongP.O.Box40.167Samsong-Dong Kangnam-Gu Seoul,Korea135-791LongIslandLightingCompanyShoremamW.E.Steiger,PlantManagerP.O.Box618WadingRiver,NY11792LongIslandLightingCompanyCorporate ServicesJohnD.LeonardVicePresident

-NuclearOperations P.O.Box618-NorthCountryRoadWadingRiver,NY11792Revision:

9Page12of32Dated:April23,1997 Louisiana Power&LightCompanyWaterford NuclearStationN.S.Cams,PlantManagerP.O.BoxB,Highway18Killona,LA70066MaineYankeeAtomicPowerCompanyC.D.FrizzleVicePresident ManagerofOperations EdisonDriveAugusta,ME04336MaineYankeeAtomicPowerCompanyNUCEngineering

&Licensing StevenE.NicholsManagerLicensing

&Engineering Support83EdisonDriveAugusta,ME04330MetalkaCommerceLjubjlanaA,Mateljan61000Ljubljana Dalmatinova 2SloveniaNebraskaPublicPowerDistrictCooperPowerPlantG.R.HornDivisionManagerNuclearOperations P.O.Box98Brownville, NE68321NebraskaPublicPowerDistrictDavidA.WhitmanDiv.Mgr.ofNuclearSupport141415thStreetColumbus, NE68602Revision:

9Page13of32Dated:April23,1997 New.Hampshire YankeeB.L.Drawbridge Executive Director-NuclearProduction P.O.Box300Seabrook, NH03874NewHampshire YankeeR.J.DeLoachExecutive Director-Engineering andLicensing P.O.Box300Seabrook, NH03874NorthAtlanticEnergyServiceCorporation BillHintonMaterials Requirments Department Supervisor P.O.Box300Seabrook, NH03874NewYorkPowerAuthority JamesA.Fitzpatrick PlantSiteExecutive OfficerP.O.Box41Lycoming, NY13093NewYorkPowerAuthority GeraldC.Goldstein Assistant GeneralCounsel1633BroadwayNewYork,NY10019NewYorkPowerAuthority IndianPointUnit¹3ResidentManagerP.O.Box215Buchanan, NY10511Revision:

9Page14of32Dated:April23,1997 NewYorkPowerAuthority IndianPointUnit03DirectorofNuclearLicensing P.O.Box215Buchanan, NY10511NewYorkPowerAuthority IndianPoint3NPSL.Quaquil,QASuperintendent P.O.Box215.Buchanan, NY10511NiagaraMohawkPowerCorporation GaryD.Wilson,ESQManagingCounsel300ErieBlvd.WestSyracuse, NY13202NiagaraMohawkPowerCorporation NineMilePointNuclearStation,Unit2A,E.WinegardP.O.Box63Lycoming, NY13093-0063 Northeast Utilities ServiceCompanyNuclearOperations Executive OfficerP.O.Box270Hartford, CT06141Northeast Utilities ServiceCompanyMillstone NuclearPowerStationMichaelJ.MakowiczManager,NuclearSafetyEngineering (NSE)MailStop:437/1P.O.Box128Waterford, CT06385Revision:

9Page15of32Dated:April23,1997 Northeast Utilities Supervisor, Procurement QAP.O.Box270Hartford, CT06140-0270 NorthernStatesPowerMonticello NuclearGenerating PlantSuperintendent, Materials Engineering 2807WestCountyRoad75Monticello, MN55362NorthernStatesPowerPrarieIslandNuclearStationE.Watzi,PlantManager1717WakouadaDrive,EastWelch,MN55089NorthernStatesPowerCompanyPrairieIslandNPSM.B.Sellman,PlantManager1717WakonadeDriveEastWelch,MN55089NorthernStatesPowerCompanyPrairieIslandNPSSuperintendent, Materials Engineering 1717WakonadeDriveEastWelch,MN55089OmahaPublicPowerDistrictManager,NuclearLicensing MailStopFC-2-4Administration BuildingBox399Highway75NorthofFortCalhounFortCalhoun,NE68023OmahaPublicPowerDistrictManager,NuclearLicensing

&IndustryAffairs,8E/EP4444South16thStreetMallOmaha,NE68102-2247 Revision:

9Page16of32Dated:April23,1997 OmahaPublicPowerDishictFt.'Calhoun NuclearStationL.T.KusekSupervisor Operation P.O.Box399FtCalhoun,NE68023OmahaPublicPowerDistrictNuclearOperations T.L.Patterson P.O.Box399Omaha,NE68023OntarioHydroBruceNuclearStationBTomFergusonP.O.Box4000Tiverton, OntarioCanadaNOG2TOPaci6cGas8cElectricCompanyRichardF.LockeP.O.Box7442SanFrancisco, CA94120Paci6cGas8r.ElectricGregM.Rueger77BealeStreet-RoomF14451800SanFrancisco, CA94106-94105 PECOEnergyCompanyGeorgeHunger,Director, Licensing 965Chesterbrook Blvd.,62A-IWayne,PA19087Revision:

9Page17of32Dated:April23,1997 Pennsylvania Power&,LightNQA-Procurement A2-2A.R.SabelManagerNuclearQualityAssurance TwoNorthNinthStreetAllentown, PA18101Pennsylvania Power&LightCompanyLicensing T.G.BarmanTwoNorthNinthStA2-4Allentown, PA18101Philadelphia ElectricLimerickStationBrianCurryP.O.BoxA,SanatogaBranchPottstown, PA19464PECOEnergyCompanyTomNiessen,Jr.Director, NuclearQualityAssurance 965Chesterbrook Blvd.,63C-3Wayne,PA19087PortlandGeneralElectricCompanyGeneralManager,NuclearPlantEngineering 71760ColumbiaRiverHwy.Ranier,OR97048PublicServiceCompanyofColoradoFt.St.VrainGenerating StationC.H.Fullers,PlantManager16805WeldCountyRoad-191/2Platteville, CO80651PublicServiceCompanyofColoradoP.O.Box840Denver,CO80201Revision:

9Page18of32Dated:April23,1997 PublicServiceCompanyofColoradoNuclearLicensing Department 16805WeldCountyRoad191/2Platteville, CO80651PublicServiceElectric&GasCompany~C&04MatthewMaredeoMaterial&SupplierPlantSupportSupervisor P.O.Box236HancocksBridge,NJ08038RinghalsNuclearPowerPlantMatsOlssonS-43022Varabacka SWEDENRochester Gas&ElectricCorporation NuclearProduction RobertC.Mecredy,PlantManager89EastAvenueRochester, NY14649Rochester Gas&ElectricCorporation RichardMorrillOperations Assessment 89EastAvenueRochester, NY14649Rochester Gas&ElectricCorporation RobertE.GinnaPlantDirector, Operating Experience 1503LakeRoadOntario,NY14519Sacramento Municipal UtilityDistrictRanchoSecoNuclearPlantDirectorofQualityAssurance 14440TwinCitiesRoadHerald,CA95638-9799 Revision:

9Page19of32Dated:April23,1997 SouthernCalifornia EdisonSanOnoPeNuclearGenerafing StationKenSlagle.Manager,NuclearOversight DivisionP.O.Box128SanClemente, CA92674-0128 SouthernNuclearOperating CompanyFarleyNuclearPlantMaterialSupervisor P.0;Drawer470Ashfor,AL36312SouthernCalifornia EdisonSanOnoPeNuclearGenerating StationBrianKatzManager,NuclearOversight DivisionP.O.Box128SanClemente, CA92674-0128 SouthCarolinaElectric8cGasCompanyV.C.SummerNuclearSfafionA.R.KoonManagerNuclearLicensing (830)P.O.Box88Jenkinsville, SC29065SouthernCompanyServices, Inc.NuclearProcurement Organization D.M.VarnerP.O.Box1295,Bldg.40IvernessBinB001Birmingham, AL35201SouthernCompanyServices, Inc.J.O.Patrick18thFloor,333PiedmontAvenueP.O.Box4545Atlanta,GA30302Revision:

9Page20of32Dated:April23,1997

'LI SystemEnergyResources, Inc.GrandGulf1&2W.E.EdgeManagerProgramsQualityAssurance P.O.Box756PortGibson, MS39150Tennessee ValleyAuthority

-NuclearPowerOperating Experience ManagerBR4J1101MarketStreetChattanooga, TN37402Tennessee ValleyAuthority NuclearPowerO.D.Kingsley1101MarketStreetLookoutPl.-6N38AChattanooga, TN37402TUElectricNuclearLicensing LibraryGayleDeck,Licensing Secretary 400N.OliveSt.LB81Dallas,TX75201TUElectricCompany-Production DivisionSkywayTowerGroupVicePresident NuclearEngeering

&Operations 400N.OliveSt,L.B.81Dallas,TX75201TUElectricCompanyProcurement QAManagerP.O.Box1002GlenRose,TX76043Revision:

9Page21of32Dated:April23,1997 ToledoEdisonCompanyL.RamsettDirectorQualityAssurance 5501N.StateRt2OakHarbor,OH43449ToledoEdisonCompanyDavis-Besse MailStop3043Manager-DesignEngineering 5501N.StateRoute2OakHarbor,OH43449ToledoEdisonCompanyDavis-Besse MailStop1056PlantEngineering Manager5501N.StateRoute2OakHarbor,OH43449ToledoEdisonCompanyDavis-Besse MailStop2101PlantManager5501N.StateRoute2OakHarbor,OH43449ToledoEdisonCompanyDavis-Besse MailStop3387QADirector-NuclearAssurance 5501N.StateRoute2OakHarbor,OH43449UnionElectricCompanyD.F.SchnellSr.VicePresident

-NuclearP.O.Box149StLouis,MO63166Revision:

9Page22of32Dated:April23,1997 UnionElectricCompanyCallawayPlantVETIPCoordinator P.O.Box620Fulton,MO65251UnionElectricCompanyA.P.Neuhalfen ManagerQualityAssurance P.O.Box149SkLouis,MO63166VermontYankeeNuclearPowerCorporation J.G.Weigand,President Route5,Box169Brattleboro, VT05301VermontYankeeNuclearPowerCorp.PatDeangeloP.O.Box157Vernon,VT05354VirginiaPowerCompanyW.L.StewartVicePresident NuclearOperations P.O.Box26666Richmond, VA23261VirginiaPowerInnsbrook Technical CenterM.L.BowlingManagerofNuclearLicensing andPrograms5000DominionBoulevard GlenAllen,VA23060Revision:

9Page23of32Dated:April23,1997 Washington PublicPowerSupplySystemP.L.LedfordSpecialist, NuclearSafetyEngineering MailDropPE21P.O.Box968Richlan,WA99342Westinghouse ElectricEnergySystemsBusinessUnitChrisDelsignore P.O.Box355Pittsburgh, PA15230Westinghouse ElectricCorporation NuclearandAdv.Technology W.C.GangloffManagerStrategic Marketing P.O.Box355Pittsburgh, FA15230Wisconsin ElectricPowerCompanyPointBeachNuclearPlantG.J.MaxfieldManager6610NuclearRoadTwoRivers,WI54241Wisconsin ElectricPowerCompanyManager,QualityAssurance P.O.Box2046Milwaukee, WI53201Wisconsin PublicServiceCorporation Superintendent, NuclearLicensing andSystemsP.O.Box19002GreenBay,WI54307-9002 Revision:

9Page24of32Dated:April23,1997 WolfCreekNuclearOperating Corp.ManagerDocumentServices(WC-DS)P.O.Box411Burlington, KS66839WolfCreekNuclearOperating Corporation NeilS.Cains,President P.O.Box411Burlington, KS66839YankeeAtomicElectricCompanyYankeeRowe580MainSueetBolton,MA01740BostonEdisonCompanyManager,SystemsandSafetyAnalysisDivisionPilgrimNuclearPowerStation600RockyHillRoadPlymouth, MA02360-5599 OmahaPublicPowerDistrictEricDavisMailStopFC-1-5P.O.Box399FtCa'lhoun, NE68023EntergyOperations, Inc.ArkansasNuclearOneManager,IndustryEventsReviewRt.3,Box137GRussellville, AR72801ArizonaPublicServiceCompanyPaloVerdeNuclearGenerating StationDaleR.Leech-MailStation79655801S.Wintersburg RoadTonopah,AZ85354-7529 Revision:

9Page25of32Dated:April23,1997 PublicServiceElectricandGasCompanyManager-NuclearEngineering DesignP.O.Box236,M/CN29HancocksBridge,NJ08038NewYorkPowerAuthority PatConroy123MainStreetWhitePlains,NY10601JamesA.Fitzpatrick NuclearPowerPlantTerryHerrmannP.O.Box41Lycoming, NY13093NewYorkPowerAuthority QualityAssurance Deparhnent JohnCirilli-QualityManagerProcurement 123MainStreetWhitePlains,NY10601CraneAloycoDeniseRisberg,QualitySpecialist 104N.ChicagoSkP.O.Box3339Joliet,IL60434ArizonaPublicServiceCo.VendorQualitySupervisor M/S6792P.O.Box52034Phoenix,AZ85072-2034 SouthernCalifornia EdisonCompanySanOnoPeNuclearGenerating StationR.J.McWeyP.O.Box128SanClemente, CA92674-0128 Revision:

9Page26of32Dated:April23,1997 EnfergyOperatons Inc.RiverBendStationDirectorNuclearLicensing P.O.Box220StFrancisville, LA70775NiagaraMohawkPowerCorp.NineMilePointNuclearStation,Unit2AllenE.WinegardP.O.Box63Lycoming, NY13093-0063 IESUtilities Inc.3277DAECRoadM/SWhse-2QADavidJ.JantosikPalo,IA52324EntergyOperations VicePresident, Operations Box756PortGibson,MS39150Pennsylvania Power&LightCo.Dr.WilliamE.BurchillManagerNQA2N.9thStreet,MailCodeA2-5Allentown, PA18101Pennsylvania Power8cLightCo.Mr.TerenceG.BannonNuclearListing2N.9thStreet,MailCodeA2-4Allentown, PA18101Revision:

9Page27of32Dated:April23,1997 PART21NOTIFICATION MAILINGLISTNONLICENSEES AnchorDarlingValveCompanyGeorgeKnieserQualityAssurance Manager701FirstStreetWilliamsport, PA17701B&WNuclearTechnologies Audits,Frograms,

&OFROperations EmilyMayhewManager,BWNTQAP.O.Box19035(OF55)Lynchburg, Va24506B&WNuclearTechnologies RichardB.Gill,ManagerB&WQualityAssurance 155MillRidgeRoad(MR9)Lynchburg, VA24502B&WOwnersGroupProjectssss Mr.R.J.(Bob)Schomaker ProjectManagerP.O.Box10935(OF57)Lynchburg, Va24506BWROwners'roup GENuclearEnergyGeorgeLevyM/C753175CurtnerAve.SanJose,CA95125Revision:

9Page28of32Dated:April23,1997 Contramatics JimSylvester, QualityAssurance Specialist 38PowerStMilford,NH03055EdwardsValveInc.RafiqBandukwala QualityAssurance Manager1900S.SaundersStreetRaleigh,NC27603HenzyPrattCompanyBruceCummins,QualityAssurance Manager401S.HighlandAvenueAurora,IL60507Vel'anValveEdwazyFrancois, V.P.ofQualityAssurance AvenueC-GriswoldIndustrial ParkWilliston, VT05495Westinghouse ElectricCorporation EnergySystemsBox2728Pittsburgh, PA15230Revision:

9Page29of32Dated:April23,1997 PART21NOTIFICATION MAILINGLISTLIMITORQUE REGIONALSALESMANAGERSLimitorque Corporation DaveCulp2600E.MirolomaWayAnaheim,CA92806Limitorque Corporation DonLindbergP.O.Box430WalnutCreek,CA94597-0430 Limitorque ofCanadaLtd.JeanGratton100AlexisNihonBlvd.,Suite208St.Laurent,QuebecH4M2N7CANADALimitorque Corporation BarryMoyerP.O.Box671287Marietta, GA30066-0139 Limitorque Corporation EdHarper477E.Butterfield Road,Suite311Lombard,IL60148Limitorque Corporation BillBreitmayer P.O.Box14007Lenexa,KS66215Limitorque Corporation DaveOdom47Harrington WayShrewsbury, MA01545Revision:

9Page30of32Dated:April23,1997 Limitorque Corporation MikeBalkun432ElwoodStreetPiscataway, NJ08854Limitorque Corporation BobDerr726E.MainStreet,SuiteFLebanon,OH45036Limitorque Corporation WaltDenkowski P.O.Box507Gilbertsville, PA19525Limitorque Corporation SterlingAdams8901JameelRoad,Suite180Houston,TX77040Limitorque Corporation WoodyLawman589-BSouthlake Blvd.Richmond, VA23236Limitorque International TomMayLimitorque AsiaDanWarsingControlEngineering NipponGearc/oDanWarsingLimitorque AsiaLimitorque Corporation Revision:

9Page31of32Dated:April23,1997 DaveSkidmoreLynchburg, VALimitorque International ArthurReynoldsRevision:

9Page32of32Dated:April23,1997