ML18038A406

Responds to Request for Addl Info on ATWS Review Re Alternate Rod Injection & Recirculation Pump Trip Sys.W/ Seven Oversize Drawings

ML18038A406
Person / Time
Site:	Nine Mile Point
Issue date:	07/06/1988
From:	TERRY C D NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML17055D987	List: ML17055D986 ML17055D988 ML17055D989 ML17055D990 ML17055D991 ML17055D992 ML17055D993 ML18038A406
References
NMP1L-0281, NMP1L-281, NUDOCS 8807120406
Download: ML18038A406 (72)

Text

,ACCELERATEDDl.BUT(ONDEMONS~~~REGULATINFORMATIONDISTRIBUTION~STEM(RIDS)ACCESSIONNBR:8807120406DOC.DATE:88/07/06NOTARIZED:NODOCKET¹FACIL:50-220NineMilePointNuclearStation,Unit1,NiagaraPowe05000220AUTH.NAMEAUTHORAFFILIATIONTERRYiC.D.NiagaraMohawkPowerCorp.CRECIP.NAMERECIPIENTAFFILIATIONgZ.DocumentControlBranch(DocumentControlDesk)

SUBJECT:

RespondstorequestforaddiinfoonATWSreviewrealternaterodinjection6recirculationpumptripsys.DISTRIBUTIONCODE:A055DCOPIESRECEIVED:LTRgENCLtSIZE:TITLE:OR/LicensingSubmittal:SalemATWSEventsGL-83-28NOTES:RECIPIENTIDCODE/NAMEPD1-1LABENEDICTgRIINTERNAL:ACRSNRRLASHER,DNRR/DEST/ICSB7NRR/DEST/RSB8ENRR/DOEA/GCB11OGC15-B-18RES/DE/EIBEXTERNAL:LPDRNSICCOPIESLTTRENCL1011RECIPIENTIDCODE/NAMEPD1-1PDHAUGHEY,MARM/DAF/LFMBNRR/DEST/ESB8DNRR/DEST/PSB8DNRR/DLPQ/QAB10Ml.CTREGFILE1NRCPDRCOPIESLTTRENCL331110111010111111hTOTALNUMBEROFCOPIESREQUIRED:LTTR27ENCL21

NIAGARAMOHAWKPOWERCORPORATION/301PLAINFIELDROAD,SYRACUSE,N.Y.13212/TELEPHONE(315)474-1511July6,1988NMP1L0281U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,D.C.20555Re:NineMilePointUnit1DocketNo.50-220DPR-63Gentlemen:EnclosedisNiagaraMohawkPowerCorporation'sresponsetothestaff'srequestforadditionalinformationonATWSreviewrelatedtoAlternateRodInjection(ARI)andRecirculationPumpTrip(RPT)systems.ThisinformationhasbeenprovidedinformallythroughtelephonediscussionswiththeNuclearRegulatoryCommissionstaffwhicharedocumentedinthisletter.TheNuclearRegulatoryCommissionquestionsarecontainedinAttachmentl.Weareprovidingmarked-upcopiesofthedrawingsthestaffrequestedsince.alldesignchangesthataredocumentedinDocumentChangeRequests(DCRs)havenotyetbeenincorporatedinthedrawingsidentifiedinAttachment1.Thesemarked-updrawingsalsoincorporateourrecentcommitmenttodeletethethree-secondtimedelayintheRecirculationPumpTriphighpressureinitiationlogic.Verytrulyyours,NIAGARAMOHAWKPOWERCORPORATIONLW/pns5126GEnclosuresC.D.TerryVicePresidentNuclearEngineeringandLicensingxc:RegionalAdministrator,RegionIMr.R.A.Capra,DirectorMr.R.A.Benedict,ProjectManagerMr.W.A.Cook,ResidentInspectorRecordsManagement88071204065000Z20880706PopADQCH,0pgUP 11I' I,~000OOOO'0060008OOOO000900090ttf00Ol!HII..IrfOooj'0080008Oooj006008OOL00900900';;M,'tIjlIS'It008008~OOI0Ol---.;j~rr=.f:;,.0',;"IA~IOCY~4vvC~I-~oCvlv\1111OOOgOO00000QICOtvltdIAIIItI4W1ti0~Iv~I~Iv~ygC.tIOoooj00060008oooc0009=-0009Oooj000800050III20008005ClfIII0OOT<Olv0oIlt2IIIOCYDoOoCVOCl)IIIIIOOICIUCOIIIQIttIr'DOCOCOIA'CIIttftlatmItf'0OCOItfVttI0ttfIhC0O.IttCl065'~006008OOL009009O00jt/gv~4Lt.'tq~tgIgyg.j~(0Cft--I.I'tv'irI--tt-'-.0ClOrttfO'kehvaBabl<~ApertureN~d\'~1111I~1111I'1t!I~IIItlv'rvtv.=-I-l-I"1~~IIIOItLttfOOI-taEIttNCa,ef-OCtl~tvI0'gx8IC2wWQCtffOItjIYeIAlA00ooCIISsl3Q90&Q(

0

.6.7,8.9I-'i'I'.,l.l,i.,~~~II~~~~E(~~~I~~~~I~~~~~~~~~~II~~~~~i~~~~~~~e;::4I:(}:"[3[fItOOI(8))tTvt)Irro20/309(4144'da~/rete)RAe//-(*(jt,(l,,.:.74>>ic-,"'iI4~1i((")II'ttrtii(.::iii'((ll<jI!+)~Ii(!A13>>W,itt(4ItielettiIftIIf::iiilII'.Ili!56789to<<!l!,Iiet"47I}1.t"i1jlIIft,i:447',"j:ti!~lt'":;::PP.ijtitjijiijII';!I't',1(l'tl,I'11AMPERES8~7CURRENTIN~2030AO45060705090""I".(ill1141'et4i,e~>>t4I'~:I112i17!)tl>>"II,I,I'1',llilRt"I':.ji:II.'1'ftI(;"I~l<<1(I!II)(i!MIt'l(i'il'"2..!Ii:!iif!jl!,'1!Ir1ltIII11'I,il~1flfIPrt~ejil(f;e(,(4'!~'4I(."i(JJ!!Ij)lf~11'Ijljjtljt((Ii,.lillllllItIj;fifiIif)AIH!1li(','".ITA!I(I!C('ttllllr,,fiTI<<IIji!ij',(T:44!'-~)'1ttieSIl.;.,I!I4':'I(1(44,'-3I'I'et]I'.:I.."lf'41411.rj'rt/'/n/t,i)f.(((I;'('tjl1I1tteiifF)"i7.I!Ii!!i!11r(uxl'I!I(fi!II(g!(I'1,"!Ii:IIl'I!i'd((L44haftelf,I;I~'Ill,<<r4~tt,1'.iliF,;i;.C;:jl',F"4E~4!i'tI'('(1flI:I(I!I!I,I,'I1(p47'-,.7Q'j-oT/11,$)'f.'f..(',i.'i,iT.I1tl1I3000900800700COO500~CO30090705050IO9876M53:atn44>>8I3e.9.7'6'5)/cree~)a'p5As1>>I(2(111I1}I1At5.6~)A.')3!!7iTQ>>llli',l".:iltlI'3!(4!t4444!4st4c!8It>>,1.I('"4~II4'lttllI!I,fit'i'4Ut1)44.i5l:lilip((1,~IIj14%t'I'!Ihhi23a56789102030ao50607080908gggggPggg$mIImIlmamlICURRENTINAMPFRES.IAsAsATA6A5BASISFORDATAStands<<det.Teststnadestvoltsa<at.2.Curvesafeplottedto..Testpoints,4/RyJi>>/7'T'gTIMtrCURRENTCHARACTERISTICCURVESr////FuseUnhs.InDatedpfststtb)gst25CwithnoInitialloadNo.softaflstlonsshouldbeDate'I(Per.fMC~RRCRTCNARACTCRISTICtectnettaaMR<<o.>>>>eee~eeRO0288efl-cR>>/4-Mrw~u1E-tu//ee7i7/77QuirrdrqCi1'4~>>TiR/gru>(4>>SeelgSITSM/s)rued//rare)/P7y/)~fZPO7P/Cf/z/s-77mCET/Ii'0t/elf/0/g/e/g7g7(S(<V'47rO)P'A(/RrtC-eo<<SeS

TN0LEANENOINEERINO0LICENCINOtALCULATIONSHE'ETDISCIPLINEMPcPAGEPR~ECTNNKiN.-EPONTNUC.S'N.-SUNKTEgjeSZP~gr~(gzrzsiAINDEXi2-NE.I-5>/-gPgpl-+v<~ZdCALCNO.REV.ORIG.~-~~DATEi~/~CHK'D.DATE27-<~8Z/~55////MePs~CP'gvalfe.g/zvuclifvv/vr/fvr5/u'cfire-rvtrav(era/pwp~~rr2/wg(rr4e//"gus'fuuuz)1~4(Q/iru/rlrvu/r/g/,2/r/rz/!4!Crrvr/vmvfvr/p/1rr7/vy/r~gp)evr8vr/euvar>7ferrrrifrvfrrfTvK/epS8vul5//5peCr1vr~PVr/S/>CAefg4~//Z4h-4>AVIS/4'fP<dVC'Zqf/lSMC'gea<<Cpcr+5pfvwca-v'I/lf//l'gfrc/rrIc/(rr'e/rarrfgrvv7-,.vlrrIIa/urfrr//rfv//rc/ragvtf)<uiva/f/river<<vp/(icze/'~S/s/~0=~SP'//vp-vc<</"4)/2g,>y-=e-epae-ef-I'2//~Pe~gv~e)-(2//~eve!<<Ce)av/prvgrrv/fpr(+pe55)cp=praiivappgvvftaptctavc/rri)/vl//112ryuuuyvzvra+/2rvlv/pCS//frPCfuuj'tgCaC44/.$1/a1jie,PZZ*//S-/.8-(('I/5)tPCC)/,1.4')-(/CCP/515/~1$))(/1/r)/ufe/ti/)v(jtf)//5150-fD5'rSP'4'//.zyPB/-/C/fflu9bFi/rrrp-ti-/raujggItZ=8~28~/,/,~~f/ffufg~C~Iafg8/eI/re//w%4'/birrerr.1r/vVoN1~.2//1grriver-(<)//rt7/eivJfpvrrrrfk/erWl<rvpa/evfgpr)+W/1I8.rfwarp/1IrfJP/u)rlru7+2g)I'A/C'~/I5l(xrZ/rrf/'//,//4~

TNUtl~~CLEAltENONEERINO0LICENCINOGALGULATIONSHKKTmscipLWEPAGEPROJECTSNNK~KPOINTNVC.S'.-$QQJQQT~f/iPVXgoag~e/Zzrc,vieINDEX~3-N2.1-~~~IA.v~-P<~I"~>j~ZdCALCNOREV.OOWG..<~DAm1-i-88CHK'D.7/5t86n&zn/DA~i~58'8-Pr/C>>I18/'vrvs5'rrWL'rr'el7DPde/var~<<)rrP/vrf/~P~(//PAL4vc)err7rElverrr,g~C0gymSrllil)tr~)Vk~vlcc~2>rprr"s7ig~a~IW'Amw~peagvp~gg'QZr"/"wPiwr~dl5Pvr/'~V 0

0I~<<~>>~LEAItENONEEIgllNOIL!CENClNO'ALCULATIONSHKKTDISCIPLINEW/ecPAGESUOJECTEP/Vgg///$PROJECT>NNKIN;EPONTNOC.5W.-Zoov~-rc"P~Z/Wu<WZ~CALCNO.REV.~>ONIG.y.-~OAm7-/-I(8INDEXi3-N2.1-~SzCHK'O.>OATEi~7->-Isgs/<<'HffLXvgC//cv~77grgp//pvvgejr>>v<</pg+crlecgepc'/ep/2p'rcr~/jvrearl)p>>fanYaI>>/i'privr7Ar/relyrv(ppprp//AdVrc0/CIlJf/rrvdCQ2l/'>>e7<<tfver/ryCp>>TIerI/iprerepI>><<I2<<ipp/'2/vi//iipj"Se<<7>>CrrIgpI<<g2z/ei-42~8'gIfgpe7-77'aIIrier>>-/>>Pg4M+4+QP5HNPg.tV'g/E>>r>oia~v,ggrl~CIcglP/0pg/>>/2<<4eeWeeep6.ergp8/Z/A/7A'gie/kj-Crn/7<<P!Z<ri~r~t~+<<4YpC~W>>1,~g>>c.//di"<<~(/>>igr>>ciachivyP//ggrfTZZI/II-IISI-7<<gd.ss-gP>Z>~An//Wiry'g'/Sv]~-rj"bC-~>4'7ryphp>>ee<<7i2I-pr-B1igg~~4u~~~PtCrr/-rr'Spi/gCIC,<<gv7i<<r(g2'/epeb-rgjg//"-go],qJuf~P/'ss'Va4T<<lyh<<2r<<7eev/-rg27(-

I~

cVNUcc~c~L,El'NONKERINO'LICKNCINOCALCULATIONSHKETDISCIPLINEPAGEPRmECT*NNEiN.KPONTNUC.5'N.-$QSJECTE8NSdc<w7uZzr"auINDEXi3-N2.1-~+iiwqvQ-fP5II-Pvxs20CALCNO.REV.ORIG..~DATE~-I-EECHKD.+>IEcAccDATEi~58e~vi~4.i5'pvice'+fgCip'ii'eivcigcpTI/pe'Prpc/eggisIBgvrpecIgpv.ceeccv'icc~giNcppcclogspipJ/5pp,Qcp+c~lgcpJOANpp8I~iIlviepiccrc/icccicipcpeep>>gcrv~cp'iqrarpscpctc+ev"Cp~pgiippvcfg

VNU~~LEAItENONEEIINOaI.lCKNCtNOGALtULATIONSHKKTDISCIPLINElCPAGE/0SuBJECT*4/NXe~TINDEXi3-N2.I-~2/d>c>pe'vzPPROJECTNwfIN.fPONTNOC.S'%.-raoVgd-NHS'/-F>s'~9DCALCNO.REV.ORIG.~~DAmCHK'0.F~~~DATE~//),//!>ejr<<>>/'uUi>//tu/sc/<<iu'p/s>v<<.e/>vs,d/r,'rczisvjM/jrrt.r/rv/'ce/(en//fvse)>~I<>(4/2)jse~,~t/v'rural/u<<f=If/j><</c~Nlrcjr<<7<<r/v<<r/sj/,/csgg/je"vs>>+esu/i<</urv/lr<<ij/'/7>c/S>>r1'<<2>u>>5>/)s./>ruf<</4ji/s'uS,4>>>//iu'>/~i"u/>>/g/iris>><<rc-pg/>rrv/errrA'rl/jWvd,v/Aa~svge/ususyeses/'/g)(>I//1)rue<<>>/rr<<'Ia(>v/4e/>'r<<>>g/'///e/cueJu'P';4~~><<Lr~g~/j..f~g'.~Au>vcr>'),uv<<'rrjQ.erurr/ver><<<gru-,g/le/:>/'/>s/c/~/c's7mtv/>cA>nAW./udl/>tW./vcr</vs'e(i>jsgxuu)ere//>>i,~,t~/<<Afc/,/.u-/uu>//////~ps.~.,>v>>se/:j~,ftse/r'<<-Zi>gs.7/cg/rL>>/>>.gv>e.rcy//cgBeu,>vuu/~assig<<ttt/r+g~c<</4:/'Xp>suvc<<rf/e/r>>f/cevtecc7cgt4>i<<////<<trr>c>>.Iurs)/lie/>curt/tuv>>c/rscIrMv>/+r/ru/I>su,p+<<7/1/c>d~Ag/asfrr(d>P-//dgguJ>Iu>1)u>>1'//p>/tu/s(etgs/vev,/s"sr<<tvit.->"ut//4<</>>uv/stss8'/u/jsuvr//q<<dj~///tu/Z.err/tju>>e>>72.preut/rr~/r/pqgPMe'll~r7C~~>W7~leuP//~~c4'~~pWeS'e'<tfuli4~cO'f~cPVrt+N~i<pp')i>It//t/>>/s//PeSrtuv/cpsec>au/s/ve/iu>>uc<<>>7>>>>/rr>jvs4c',<<E/uwsly-/priv/>>cia3ciree<</>>>trt<<>ts>r/rr///,nug/Uter<<uprip7'tu/r<<P~-/t>~(SV<<CC/SCe.E)Jrru/CC/~prgg)>>C7Q1"ppIulgu(Z'CeSj)yTjc'/)is>up<</ui/i<</(//'rrr/e"/<</r//>5's"gscuvre/csee;<<.u>>/>>cur>M/juryrqrts>iriCrcs/i///sw./I/'u8err/cpfijicu//'>>r/>/I/uc//P/~/.

FORM1122A024056.01-013K.B.ThomasINTERNALCORRESPONDENCEDISTRICTr~~v~-ZV~r/-<~<~8~'/N7NlAGARAl,lMOHAWKTOT.N.RomanDATESeptember3,1986FILEGQDESUBJECTRPSMGSetVoltageProtectionTechnicalSpecification4.6.12brequiresthattheReactorProtectionSystemMotorGeneratorSetvoltageprotectiveinstrumentsbesetat:/J'K.B.ThomasLicensingEngineerovervoltage<132,<4secondsundervoltage>108,4secondsThissettingwasselectedtoensurethatthevoltagevariationattheRPScomponentswouldbeheldto+10percentof115volts.IInaddition,NiagaraMohawkcommittedtoidentifywhichcircuitsrequiredmodificationstoensurethattheGErecommendednormaloperatingvoltageof115+2voltsattheRPScomponentsbemaintained.(Ref.T.E.LempgeslettertoD.B.Vassallo,dated12/15/83).Licensingdoesnotconsiderexceedingtherecqmmendedvoltageof115+2voltstobeareportableeventaslongasthetechnicalspecificationrequirementsandthe115+10'/.voltagecommitmentaremet.Heshould,however,continuetopursuemodificationstotheRPScircuitrytoachievetheGErecommendedlevelsof115+2voltsassoonaspossible.P7$+Ji'c~7t~rife/jiPgjjP~,,p/84wMIJIfJf'JKBT:saa7063Ixc:H..T.BarrettP.E.Francisco~3.J.Finrgr,='ty~

geoeye'-nAJI/-/verzoTechnicalInformation2AO-113January1976SPEC200RELAYCONTACTOUTPUTISOLATORGENERALRelaytypeSPEC200'ontactOutputIsolatorspro-videaninterfacebetweenlowleveldcsystemlogicsig-nalsandhighlevelloadswitchingcircuits,Inadditiontothespdtrelaycontactoutputisolatorsdescribedherein,twoversionsofsolid-statecontactoutputisolatorsarecoveredinTechnicalInformationSheet2AO-110.'Ihespdtrelaycontactoutputisolator,showninFigure1,mountsdirectlyinaSPEC200nest.Itoccupiestwospacesinthenest.Thisunitcanacceptuptofourinputs,andprovidesisolatedspdtirelaycon-tactsforeach.Thereisnoelectricalisola/onbetweentheinputs.SPECIFICATIONS,i~cTjct,~'I~),"-4404gModelNumber:2AO-L2C-RMounting:RefertoTI200-275ElectricalClassification:OrdinarylocationsIntrinsicSafety:SeeTI200-255PowerRequirements:+15Vdca5/o,40mAmaximum,perrelayNOTE)yrotecttrecorerIorthelonertyclreterminate{re)oaredIordally)moatheattachedwhendrcoltaaealiceFigure1.spdtRelayTypeContactOutputIsolatorVoltageDropAcrossOutputTerminals:Lessthan0.5ohmsatratedloadOutput:spdtrelaycontactsINPUTBInputSignal(s):+l5VHigh:10Vminimumfrom550ohmsminimumsourceimpedanceLows0.5Vmaximumfrom50ohmsmaximumsourceimpedanceInputResistance;500ohmsnominal(dc)iIILOAOAIJII~LOAD8~lIJOutputLoad(maxim'um,resistive):+120Vac:5A~;,230Vacs2A~-"28Vdes5A40Vdc:1A125V'dcs0.5ArSupplyVoltageEffect:NoerrorwithinnormaloperatinglimitsAmbientTemperatureRange:5to50'C(40to120'F)INPUTCINPUTO+IIg-oIILJ1ILOAOCLOAOOI~I-AmbientTemperatureEffect:NoerrorwithinnormaloperatingrangeResponseTime:10millisecondstypicalPRINCIPLEOFOPERATIONFigure2isaschematicofthespdtrelaycontactoutputisolator.Therelaysarepoweredfromthe+15voltsdcbus-barintheSPEC200nest,IneachcaseaFigure2.CircuitSchematicrelayisconnectedinserieswiththepowersupplyandassociatedinput.Whentheresistanceofthelogicsourceishigh,therelayisde-enetgized.Whenitislow,therelayisenergized.Diodesacrosstherelaysreducetheeffectsofinductanceatthetimeofswitching.OX&OR

~~IC$.

~~~

I ry/ML/TRcontrolrelaysOperateTime(SeriesMLonly)Timeelapsedbetweenenergizationandopeningofclosedcontacts.12millisecondsmax.whenlatchingpulsedurationis:AC80millisecondsDC25milliseconds6millisecondsmax.whenunlatchingpulsedurationis:AC40millisecondsDC20millisecondsTransientProtection(SeriesTRonly)A1500volttransientoflessthan100micro.seconds,or1000voltsoflessthan1millisec-ondwillnotaffecttimingaccuracy.ContactsNumberofcontacts4singlepoledoublethrowNominalrating10A120voltsAC(SeriesGP&TR)TypicalpressurebetweenmovingcontactandNormallyclosedcontact:30gramsNormallyopencontact:100grams(SeriesML)pressurebetweenmovingcontactandallyclosedcontact:.100gramsNormallyopencontact:Min.100gramsContactresistancemeasuredatterminals250milliohmsO125VDC,1ampLifeLoadlife-seechartpage18.Mechanicallife-100millionoperations.(SeriesGP&TR)10millionmechanicaloperations(SeriesML)CoilOperatingVoltageSeriesGPNominalCoilVoltage,MinimumPick.upvoltageat40'CMaximumvoltageforcontinuoususeFor380vo!tsACUse6800ohms4wattresistorinserieswith220voltsACrelayFor440voltsACUse8200ohms6wattresistorinserieswith220voltsACrelay.DC1224481252509.5193810020013.5275314327550/60Hz2448I120~22020411021882753137245Coildropoutvoltagesarebetween10%and40%oftheratedoperatingvoltagesforbothDCandAC(Folexample:ina120Vunitdropoutwilloccurbetween12and48volts.)DCrelayswillfunctionwithunfilteredDCfromafull.wavttbridgerectifier.SeriesML(b15%)NominalVoltagePickupDropoutDCohmsCurrent(mA)DCohmsCurrent(mA)CodeLetterGHAC2448120220158637015006253121256883286147058002501255028DDC122448125withwithoutwithwithoutwithwithoutwithwithoutR-CR.CR-CR-CR-CR-CR-CR-C719169133372101681200275358768628544.5845401132132423641178178412707220102018.2122713093017.5134SeriesTR(-100b+15oio)DCAC24VDC.120V50-60Hz125VDCPowerConsumptionSERIESGPTypicalpowerconsumptionatratedvoltageis:6VAforACcoils6WattsforDCcoils.Thereisnosurgecurrentduringoperation.SERIESMLAC:7.5Wforpick.up3WfordropoutDC:withoutR/Cnetwork15Wforpick.up13WlordropoutDC:withR/Cnetwork2Wforpick-up2WfordropoutSERIESTRTypicalpowerconsumptionatratedvoltageis:6VAforACcoils6WattsforDCcoils l0 seriesP/ML/T.R,..."I".y":/5r'coy~rf'PSj/-Pyre'gCvnenlwAMP$0.3051C30I$20~\5I"-io5?2.52.557.510120V50ieoHt\ziVOCLoadLifeCharacteristics,Voltag~540VAC380VAC380VAC380VAC220VAC220VAC220VAC220VAC220VAC220VAC220VACCurrent(Amps)15103x3.32015103x62.5PowerFactororTimeConstantCOSIp~0.5ResistiveResistiveCOS(p0.8ResistiveCOS(p0.5ResistiveCOSIp~0.8ResistiveCOSip~0.25NumberofElectricalOperations15000100002000020000400000200000150000030000002000000Remarks2contactsinseries2contactsinparallel3hpmotor2contactsinparallel2contactsinparallel3hpmotorFilamentlamps0.5125V125Vococ<<~~>>Induetwe~ResisINe2tov2tov50i5050/50HtHtinsulationResistanceBetweenallno+connectedterminalsaswellasbetwetfnnoneonnectedterminalsandtherelayyoke:1000megohmsat500voltsDC.Ofefectric(SeriesGP&ML)voltsRMS60Hzbetweenpointsecifiedabove.ielectric(SeriesTR)2000VACbetweenterminalsandcaseandbetweenmutually.isolatedcontacts.OperatingTemperatureRangeO'Cto60'C(SeriesGP&ML)O'Cto50'C(SeriesTR)Dimensionsncesmm1.77t51.35Q220VAC220VAC120VD48VDC48VDC1.251.5101.5ResistiveResistiveResistiveResistive5msShock(SeriesGPonly)Therelay,whenkeptenergizedbymeansofoneofitsowncontactsets,willwithstand40gshockloadwhenoperatingonDC,and150gshockloadonAC.Vibration(SeriesGPonly)Singleaxisfragilitycurvedataareavailableonrequestatfrequenciesfrom5Hzto33Hz.Mounting/Terminals16flatbasepins.Screwterminalsocketsareavailable.ORDERINGINFORMATIONCatalogNumberCode/SeriesGPandML150000003000000020000000100000018000000withblowoutdeviceAgencyApprovalsULRecognized,CSACertified(SeriesGP&MLonly)WeightRelaycompletewithcover:103oi.Net(SeriesGP&ML)11oz.Net(SeriesTR)1.83t9aaiae4.64lie30INModelSeriesAGASTAT'eriesGP-PowerRelayAGASTAT1SeriesML-MagneticLatchRelayCOIIVoltageA-12VDC8-24VDCC-48VDCD-f25VDCF-250VDCG-24V60HzH-48V60HzI-120V60HzJ-220V60HzOptionsN-Magnetic8fnwoutDeviceQ-Ughttoindicatecoil0nergizatfon(Notavaifabf0onaffmodels.consultfactory)R-fntemafdiodetosuppresscoild00neigizati0ntransient.(WhenusedonDCunit,relayreleasetimeincreasestothesamevalueastheACequivalent.)'PSeriesOnlySeepages20and21forsockets2ndotheracc0550Iios.

t gs~erfd-A'PS(/-ger/8~e~NOTESOFTELEPHONECONVERSATIONCALLDATE-/s--6'TIME/'4-'~PROJECT+7M4FROM:W/ec./+oacH<e~N/eCISUBJECT48gpo-r~M.O./'Z'mTO:NAMESarZ~~a/dc'~TITLEI)gi'/'~7/a'tptgrIr/r/go'~g(ePvrP>Ho~lr-g4I+/N'ADDRESS9o5'6dz-WE/Iec4~(.AQC7CiaoePEP-/8/O6/gZ,SUMMARYl<eji/aeoclaT)croag,.(<o<a~g7.'~'Coro"~p~g~a,>>c~~cZ'~Aa~'Zoo-4,~+/,~/em-v88<<Jag/aca=7rP)P<)C.~~7aN~~g~g/~re~7g0nrno'o!o(4/oocaougegao7al/5V~CS'ee24O~)prrpHca/(aho/2r<4~7a+y'-rarage'isaaocacfcream-rgb<(r"08$)ACTIONREQUIREDCOPYTO'g-8>/Wc%Bee4c,Da'rc,~ru'+=./>>c/,etc.-sopa'o/~g>g(uv~ggicigJ=b+cX+ao/Valljre'ib(~~RP8'7SIGATURE I

.8~~NOTESOFTELEPHONECONVERSATIONCALLDATEPROJECTTIMEM.O.FROM:~rcc'./r//jCsc~BlCC~d'amZaSUBJECTgZ5.C'rgO~F~~NAMEorZoTO:TITLE/rlc~Zco~En"g8pgcr'go>Cgovc7r+peg8ADDRESSt'oo~Zuf'-u<-/Sr+vied4~tfe~chirp/ceo67//gg.SUMMARY/0vr<<diePl(~ai~g/>>rr~r7i~<~ri//vrvg7ig~a'7//gg8rZ+~/+/h/f4+7CCAtCPCrg~6vv&ur7i~P/~rry+QO~r<srs7.~ACTIONREQUIREDCOPYTO:TGATURE/~~

eIRESISTANCE,-INDUCTANCE,ANDINDUCTIVEREACTANCE(60Hz)FOR2/C(CLASSBSTRAND)600VOLTFIREWALLIIICABLES(COLUMN"B"WALLS)SizeAWGWall25R90Ohmser1000'C-DCRatioLmhenriesper1000'(60Hz)Ohmser1000'41210864210000000000250300'350400450500.030.030.030.045.045~045.045.055.055.055.055.055~065.065.065.065.065.0652.73l.721.08.679.428.269.169.134.106.0842.0668.0525.0449.0374.0320.0277.0247..02223.412.15l.35.849~535.336.211.168.132.105.0835.0656.0561.0468.0400.0346.0309.0278l.00.1.001.001.001.001.001.001.001.001.00l.00l.001.0051.0061.0091.011l.0141.018.093.0878.0827.0865.0815.0772.0736.0747.073.0715.0701.0688.0697.0687.0679.0673.0674.0663.035.033.031.033.031.029'028.028.028.027.026.026.026.026.026.025.025.025NOTES:1)R25andR90-Thesingleconductorresistanceat25Cand90Crespectively.00Dou~lethevaluesfortotalresistance.2)AC-DCRatio-Theratiooftheresistanceat60HztotheDCresistance.Thefactorincludescorrectionforbothskinandproximityeffect.Itiscorrectforcableinairornon-magneticduct.3)L-Theinductanceinmillihenriesperthousandfeetforoneconductor.Doublethevaluesfortotalinductance.4)X-The.inductivereactanceinohmsperthousandfeetat60Hzforoneconductor.~ob~ethevaluesfortotalreactance./7dl'PA~i/dc)F'ire/~ag~+'gjppb>wc)c!irrAa-.nygig~S(>~1aC<8ZdrO'ZdO.~gip/j'~THEROCKBESTOSCOMPANYGUARANTYBANKBLOG.19WESTMA(NSTREETWESTBORO,hhA.01581

I'~,(rz~ugz-/pygmy-F>sszdsrgIfPij-s.-8p'wjcs'ivy/i.(Crg,y"~~~.g)P8CVi4i7'i~("rW'~~~~-Z)'rA-/2.J7/c'>~1J~I/eICE+raragc'ggy~>ayyayeoPryr~rice(O)--YZr4~ivi~~~jlsSH~lSCiWQvriiiiz~/s.d'lZ.9'cFcppg44w7,gvau'ppca7BPrHQV44/~N/g'//(7PwzllIg)28dl~~8ddO(ma~Xfdd~$lgdI/g/~l<~~Zaps-ma-l/3'is/8/Pis~z-zan~ij~~/HiwyM/>d'

t'CALCULATIQHHUflBEfREQUESTfQff'itI~Q)l8'.s//MA'vcVa/ec.k<<g~nAqc,.'cItveIsat8sw.y<<Cale-e7~cccgg/w.fTOMASTERCALC!JL/ITIGHCDI"TROLLOGSUBJECTHI1'1l1II,-PoIIllHucSta!JnitI"taJj'Ic!f;c<<ttEleEpol"OIdc1IHc."!o.3-H2I",odiv!c.l,din"-vatioA't38HuA)ti81"Hu:AbQI-s/WOHA-a-a//Wr'~UFO+/2O>>s~v~/>>2>d2a/+ZVst'37ctifCu'/P.PAO'f~/r/~ygzv/tg<Svtes4'/'P>jc'cc7<<vC/ct/Vvcsem.r/cegv//ccvecccvv/vcP.grcccS(Q)(+"/-"/c>ev~~v'tev'XeS'/s'/vsv(+'/s/f'~-~s~"~~4-Z~-~rr..v,'.ve'ITI!";Tf'ti,'DCUf";El~'TS:yttW"vc'vrctccvt/ct/v<<cc/c<<c<</cc<<S-cc/Sep'cr'~<~0gr/vLs<<es/.r~g/c./c~/~vc:TI-a:el.ei-wi.thcatculationP1"OV81"AFF"CT~D')")CU'"i~ifT':r~fr~+~~rs'ea'/s~/s/-'-+4'~+~//7'3'"4>//~B/2g8-~P'l~P'-c'~M.ga'.g~/~~.~/,~g,g~~J~~.g-/I/Z,g-ma/s2.L/'MZg"4/~ZO~g~pC7GALCULATIOHHUl'!DER'S)~~4e30APPPJVEDBY:<<OPT!Ttv.QeS'act'c'4h>,I/.g!'-lg.y2.-PUSeRO)gdV'C-~~l>1t~VR.C--WT>i~ilQgÃTX~'~~-<<~eceisc!c!tcct+~RQ~~Q'"ec+S<<QQ+Q>@ff>SvDC

agTNIA6'ARA-I%LiCALCULATION'COVERSHEETDISCIPLINEsNUCLEARENGINEERING8LICENSING-.PROJECTENINEMILEPOINTNUC.STA.-UNITIPAGEICALC.NO./g5VkC-J84/"//-//3-ZZg

SUBJECT:

f7'-8R2BUILDING2WwdTwORIGINATOR(S)s5Cl~r~P~/ug5FLOORELEV.iaWJ~Cc'c,CHEQCER(S)srz~rAoZ37'NDEXNO.>S-N2.!-~E'2TOTALSHTS.i5LASTSHT.NO>/XRECORDOFISSUES0DESCRIPTION7>V'5/f~4ZN>>ciao~hLO.+BYCHKG,GATE7-r-SAPPG.DATEoAvcCOMPUTEROUTPUTDRAWINGSREFERENCEDiYESPNOPSAFETYRELATEDREFERENCESSYESPNQPDW6.NO.II!eEXSHT.REV.~-sg/~i7-~d-itJg5=~d-Fgsr/-dE'/sPg,O/KEYWOROSsNMPIt/A'9A-f3IJ>>'i/wr'5~(vvvTcil!.dc->vJ~-/<If)-c./g5y'~a/~i>~atd~../c>>~C'g.S'/v4p<g8l~~r/(c'D-~(cence)~~/cS/S52-~rvdD>l~ccFi.re~i/CtC~i+'race>>g>>g~r>(~gJycv/v>c)(Eg6Ccrc)E>Iv>28gran@rZ/~A,~P7ugySig~>>f~cIc-Sg>>tA-e~/ci//~~v/g,jjQv>V">>c.>>r>>d>>>c>Vr7i'c/g>>~~d.Z"3'1u./,~/gw7~cp',~..Z.-.ydg"e-~S-eT-Z;P~A~Tel@J.>~otSg,gvgfop)I>'c/ccyg>y~/>cgvpcj8'1>vc/84kv>>lrc5~1/>/6S-~iaaf-p8.~W..<....l.>grrrPbrc/7">c7(y.r>r)CROSSREF.EGPael

~=~LEANENONEENINO0LICENClNOGALCULATlONSHKKTDISCIPLINEW/~a'AGEPROJECTSNNKIN;EPONTNOC.5'%.-$Q84ECTa47AC-/t4Zer~wgu/v'edtNDEX:3-NE.I-A~//gpy4lg-A/i'////9ZZ'9CALC.NO.REVOORtS.c~~DATEi~>CHK'O.E>.~OaTE~~S'r//3ZEp/-dateT</t/78PVrgpCQr/P~+~~+//wv/gPrfgg/pingg/A98a//a.vr/u//pp4rg)lp<<4r<gp'>m+2P~/rPF/"jr-P~+rv/4//Vcvcr/~cd~mV~Mucidrc/~L,I./dnnTZ~/C'~/>>/c/P~iccc~//ip.(/PTyycp/icrcsic:5//0//-/g~Mt/pMg/c+ggccT/4g/A'frCc'c~i.fc/cicccyc~)85'dC/./8/i'ccce'cg//P~piQ'4-r/R'~Mcc-ccrcp~/v'+g7+Jdg4.(c'lg//d~///cg$Ccg4//<C7p+vgppwZ7+f///c'clpEdc.2cubic/ccii(IPES)rp!c4/icc/cc'rI..W.NrVSoWrSuS).

0' TNIJ~\h~~LEANENONKEINNO0LlCKNClNOGALCULATlONSHKKTDISCIPLINEPAGEPROJECTSNNK~EPOINYNUC.5'N.-SusJECTINDEXh3-N2.1-~~~/zsvdc-~b~~-jI-<<>>>9CALCNO.REV.ORIG.A~/.~DAIEh~<CHK'D.~~~4DATE37-~Dec'jj~gg/~Vcgzj/)/-jgg$f4)cAj)3d'3/I~8-dC'jlJPK-CEpc'gg5'zI-8)Ter7PD~a4<prr~gn/~yw1<Sri~gr~vf4su.jib~jj'zKIr~/'/8((/Xo4//(gaPI/1/I/plvTFH+Ijr//PzYfww5'g4/~(2-5I'V,/vmsr%gpssogpu.~or~I'Zc/I'j8'/////rjln%4

aTNaLEANENONEENINO0LICKNCINO'ALCULATIONSHKKTnsclpLWaPAGEPROJECTSNNKIN.'EPONTNUC.51K.SUBJKCT38'F~~-8<6/>>~Pu/V'dINDEX~3N2.1~WZ/Agg~-gyp/'-//-II/-sZjCAI.CNO.REV.ORIG.C~~~DATE~~/lCHK'0.~+~~~OATEN'-~-~EI/~we~we~7/1~~/~17//~/mC/+ld~+/SI/a/av8/alu'7OPOO-YS-l///.~p~iZ+v'~IC7aPOO-'1//)n'vizaa7aaua/aaa/iaPZ)b'av//agr/acacia/aralaic/aacar/rv7prh'WyVga2C/Vfef'PW>a2Aa"/<$*r-apaacal>>alitczrrvi(c'crf////aveigtaPatIPIP>'r7apc.<>-.)P90prrta.7vwvgrvlara@re4gp'a/ar/rwdessa1/re/aiba-q..vr/Z~r~/p7>>~a~~(/)i44/7g.a.amia/~+/8//Ol/Ill&1/f'C"aPSOMMZCCL~.mO/85

TNU~~LEISENONEKRINO0LICENCIHOGALCULATlONSHEETOISCIPLINEPAGEPROJfCTiNNKM.KPONTNUC.5'%.-SULlfCTElPTA5-zs'/'-iu~irw/yd5INDEX'-N2.l-~++ass-ucJ4'-caLcNo.ORIG.CHK'.JdcI-is-ill'-2~7REV.eoDATEc~/pave-~-s~glr8ey'rc'c>><r~~/E~zpr~rr4Tc~g~gI-l~jet/4l4ett-7k~gpec/opPa/se4gg7i~epyepegwl//potr47/CgcEoccTC//.Cy=tp/ZS'u<<ocr<<'d0-sbgj-r/)~~gi'~~6a-II)c<<rrrrIG'<e=,ge8~~gcrZo/O/-.peg/rr<<Cc/a~r(~'r~gv~ivy~wrwc,ppgggpg~/OJ/7JZM.audg44'r9/<g~'7%2gog755Zz~-Vge~~~/W=~p~41>/25e-'"gg/rgbgr/sc./geric/boo~oo/7/2//<</v'erccccCocc(Zoof/,/rri3'd//-//J2/pccrtec/2<<cApegret=/..Pe/<<<<orrr%,g/per,7zI~@~gZ.zsZCLcrrtC(e/eri&qVCfVr~,/e/1/T4crp~r7+c-re<<:.gr.rc.cZChicl/=/~~<<c/gdg2~77ZK9/et<IteCvr'co'6<<C'corgA'/W<<rge-Wn~4/e/E7i~~+sr+wr4(Z7/tt,....1/1/.Vc.Je."P,.J.oI~4/iA'

3eTNULEINENONEEINNO0LICENCINOGALCULATIOHSHfETDISCIPLINEmlZuoPAGEPROJECTNNKIN.EPONTNUC.5'%.-SUBJECTSTSXglPSScrp/rnVriIv45INDEXc3-NE.I-.vrvoc-xdai-g1-gyes.azjCALCNO.'EV.IPORIG.V~+~oreDAIEr~7/d8mrsCHK'.>'~~~DATE<~~grP3-4</~/P//cicer~)rririsr/rrr/trvrvr'rvrr~c'vrVcoC'ierr/rc/rgrr)/rn/l<ov7$t/t'lCf/A3/7Qgr~~~~//~gg~gd~Sgrease~7///)rv/$sri:7i7roclcvgr4v'7ooo'rg'gcgrrirvl7csc/e/i'vrrrrv/ossyhzr%vs/.g//she/rrcr/vor7.rt7svyhere//rrJ'rId///sg7kiriTjSirehSIr/Jrrr>>der>>/errrsir/hc~QPSG'.r~~cM'4'vprl'igMyr.o'I'.7hs/revJ/cw'SlciASIr/srArvicerr/g>>vrsr"4//esovj<c~i1c<lrv/Mi~>>rvv>>//l~7vlrr*h/cig/osehecshr>>rgov'/rrv,+~rr/rcI/y~sc.h//~o/7~g~gvse8)/s/rivesrcr'vt'.rrricegvse7r5'Ie/-r///rrcfr/rcoir7Pfie/c'vvrs/rrrrv'trrrvrtoI/crOO///vs/weir>>rt>>cf>>'i'F/svM,Xvcj'.Wh~".>,4j'vieii7>cr/pvsiZrr'v./res/it/'/rvc/s'vrrs//sir/v/c>>)r/hr.SSIc'I-//hvc.rvhiifrsrr7/rr-vg.orr.Z7e.vw/vQgo:g/e.I'oz:rr>>/.cc/rrv'//>>relyrrocvgr~./cadi~7i+rrro.-VJeo,gI..Qes7/rrsmrs/e/errcr>'4r.cPrs.sewors7i7w,cgsgo+g>~revr74g~rv4//.fr237da.+ruAAo'-4l)e0~rA7~cOC'sssrca(vsrerrrorrrcoorrcrccyor>>cp6,pPr>i'7'/rh'hilP~+/gPM'~Z<C.'4'VqnVdP~7~rs'r/e17r~ig'/Ierc/orr't'fr/ve/vgcirivi7"gvr>>/hr5'rP/rrz3'w/IvrvrvxvppsI7/co.ghvr>>rvrr>>7oo/siserrreTio>>y7'/cs7rvs/sre/.r/evictorrrrvsP'ror<'z4rvigs'vZor/rM/vgfqsrrsrrdsrvgusrgrrfie/PC'ce1wri)wVsH)>seve,.PoA'AEf1s744s'r/A 04e

~1ait~5A.7A.9t2245678950S8SSSSr5li11~5OZi:P>>1!i:$pi1,ii".5700600t>>004009080706050PO786s:58,a'>EI~C1ffP:511[fuI'l>Iutff11I>Lfpc[;'(/J!5>>.'rCP.b807050/40/-//Tb/l9876~Sm4>>t5.9.7.6'ts'1i'PffLi555Lt76I~f>it11ff.1>>'1I>>>O>1PC4~r1K~I~~1if,>ff>>>5ij)Si!i>51~1tt:5~~f!u.1)I"5.'Ittf!u41I"F.ift!i,'f,fAlAaA504AA.TA.95>94567891020204050407080908>'AtIIImal.3IIITtM&CURREIPTCHARACTERISTICCURVESFor.FuseUnks.InOASISFORDATAStandards...Datedt.TestsmadeatVoltsa<atpl..startinfpat25Cwfthnoinitialload2.CurvesareplottedtoTestpointsSoftarfatfonsShouldbello.Date5~1II5,T>MC.CVRRCNTCRCRACTCR>STIC480258ffcutt>>L4cctcffco.tttttl~~5rrtt//17/rf@677/I,9-iJ[r~t>IFV86Cr&S-</I/Q(/-I:dCr'//~//IrrtryIIpattie7lMfI~/R/Rv/I~ItfrIt/rif/I~7/cf//IP//R~IPPc.)/g-/4r~o77./r/le/'4</-r/F-r//55/,F4~our<>,r..t'>Ir'.""'"II-v"-.>tAOIFfI4'(2Orttr/tc)fn15tttt>>Cg7ip'/ct6-'F/P,M>$,,jpi~/.~/yg.y/o('/,/f,)isll;8gvp/r/CtitrtICtu/o72GIP1Pt.

.l PTNUv~+*~LEISENONEESNO0I.ICENCNQlALCULATIONSHE'KTDISCIPLINEPAGEZ'UMECTz745gz~Scps~vulp/d'gINDEX~5-NE.I-<+/PROJECTSNNKIN;EPdNTNJC.5'N.-g~zgag-l'~el-il-//g-zz~jCALCNO.REV.CPORIG./.~DATE~~~GNN'D.tc'~sOATE~S.-Ec)6srsvcsprv/jVs//~~lSl8/V/CWAigWsivlg4zssc/JvtvJgn.'sillvfoff'ls/c/Iswrss/d+~/cc/srcfi!rv/resasc~sssiv'I/vlrsvilcs//5c~~~77sg)lsg,7galgCIC(</'/~g;~-g.Assv/.~cvrlrcspsr4sEDIS'6,ls7r~a..jvvr/sjijvj"iv<<t/sj/sa>>f/ss7C4//>rrIr/rses.<prcrvv.7rP./l>Ple/QC/rsvv/r'csrs/Vv~rS.cus+bJyu/'~j'v~Z>gWVZ'yg/Z//d~-V~Z84i/1ZZClI.V'=lMlT=fDll.Z78/.Zfc/tlaps/'v/SC//25-g.g~/lC,7gt!.,0d.'c..rm=i'xR~Z.Oxgggg./'.P~S:.z~l~cgcfzg.-ta.frP1'NgSpdW/Z-7i~+.gA~gPZpVm/E/4'~/g/PQvv/'fO.ua/ssvpm//ksjvIzipIgj/+wsv(//P7/</WV)+1/CAspP//LIATS/+~+V4~@PIPS&'fs/C7lfC4gssvsss.~sIhgCvs'ls-vp/,<~sst/cWpIEgCvIupZ24//~444/-///XW<~//pissy$/~~/egAc/ggpZf~,Auilg//gal]fu@7'/,$gpJ.Fag~JIswvAs/cIrItss"dos~~-s/,,/8III/4 a.N~00 TN4t~UCLfAltfNONffNNO0LICKNClNOCALCULATlONSHKKTmSC~PL!SEPAGEPROJECTNNKIN.EPdNTNUC.5LR.-/7NX-4R$Wc~aw44/v'd'5INDEX~3-NE.I-<~~gyppic.-slacj-)/-]lg-zipCALCNO.REV.GRIG.,W~~DAMI~7/NCHK'n.STnATE7-~-I'~z.y=-tjl>ezwf'c.P'~mA.4emcee~~rtgMd~/c~uf'r'/rrccrdgreecc/cc/F)cia'7/8cr+7rc/cerr~<<Clp'ucegryI//'-err/rwcre~brc)ZW7~gC'g705&4'4gJJQPgCc/'cDJ~gaaJ~Cgg//5.~/7.Crc2iwp/2+~gLra7~vpch@vrCrrTing~rrep//7r4jeer9d~c/rc//ccgd,/cf'8ca7/rgddp-/2dd9$P4'/re/f'a/s/-fdpMfuM~74'Ppc,)z~~lzc7:pe/5IygAi~/7a./I/lir~cAfd7c15/'-IPpuc'gPW.FACElb~i'Q/peIEPcgP8Iuuml~gIaGG>W@Cern~~c+Ae~J~g(g~rwdvc7epc~I-~H

eTNB~~LEAltENONEKINNO0LICENCINO,GALGULATIONSHKKTmsc~pL~SEPAGEPROJKCT~NNKINKPONTNUC.5'%.summon~re'd-~~ScJ~~P~/v~xINOEX~3NEI~gZr'Zg@gal-ZDC/-/I-i~3-uP'ALCNO.REVOORIG.Wi~DA'IEi~1reIJ~K'o.8'>GATE~7<A'~>~ye1~>>;vresvrvvrv.cgs.vr/ieve!iev.A.18'cverityg/4irvr.crvverrs(sefacec4pris)(4r<)r~~o~Ie)cI)I7/ec+<<14cveecyec~<g~(%5r.co4vPe~/ecwcr/vspieceeripgs7iecyvevvl'revices~yye.gW7gCrJcegybeSgee'ArEyr>(7rrreAdree~4+'rZ~ec'rW-WQF+lf-4ArI/,eZ>>i]<4~vv"ovges.vvv<<gV4)yougy'rjEeeS'8'8',.I/),.ye<.yy/4rt/uvrecrvevfWvgjieiiVt'clovg5'IIcl-I/e,c8ivc7geepeg8eirecrrevdcevlvrJ7w-pIp/~r~>~.Aea,pycEggPp7&A.Ary/g/4J,~S+elrP.vrvivtiic"'v,evek,>>5ij've~gvi(ri.8~!PgP'Icv,ck,esrif,'ee.sg.vie~'vse..vPszre/-r//(ger,rPy'-fr('p+g~Jr/e'-CrelAVDP+fe~re)8~AC<r~~5Ipgg/cere4eIrAcr)ge(pPevv'/Pyvfclee<4p7)C4;~,aZi-1'/e-crvcr<<sre'~ee>>ivJrcce7.creeve;~de~ecrvev45<<PecJ4cNIP'y)CQruPWge',H4g+Jydy'>/>+>Arvevg.,meicrv.5c.iSssvverivvlicegS,7er4eve,Vtvl(cp~lreeiree/Cr2s-r'S,B+=reV4r~E'rrr;jc~u'8.~rlee'.1/ervl~.c~leesev,(Qgrv,,Avic'ev'(sees,eerie.rered-vrec5Vr'r7)e,cvvr~h>ecaT~c7iciondread"rlyprzsvWrm/Van~~+g+~4'u~g(4'!iC,p.'~/yu4~1r.'~v~~>>..rL.I/+i~lie)'

Og, II-IEIZ()&1%1.3K&I(?HCENT4AI.GVILPINO,ldSOVTHST.,SUITE5,C()Ikt'II'i'lb.IV5WEST0040.MASS,01551(51T)3551413d141dFebruaryll,1983NiagaraMohawkPowerCorporation300ErieBoulevard,WestSyracuse,NewYork13202@ATTN:Mr.R.SkowrNuclearDesignC-3

DearMr.Skow:

IInresponsetoyourquestionsonmyletterdatedApril12,1978toMr.Whitfordinreferencetoresistanceandinductanceforvaluesofconductorresistance(at25Cand90C),AC-DCresistanceratio(60Hz),inductanceandinductivereactance(60Hz)forFirewallIIIcablesinairornon-magneticconduit.Thevaluesforinductanceapplytoeither2conductorjacketedcable,orduplexedconductors.Forcloserandomlayinatrayorconduit(twoseparateconductors),thevaluesforinductanceandinductivereactanceshouldbeincreasedby208.(ResistanceandAC-DCratiowillremainthesame).Thevaluesforcolumn"A"wallswillbeslightlyhigherforcabledorduplexedconstructions,butwillbeaboutthesameforrandomlay(plus20%).Ifyouhaveanyquestions,pleasecontactme.IVerytrulyyours,THEROCKBESTOSCOMPANY~cM~c-ill3.PattersonDistrrSalesManagerWJP/lmrEncl.

xp "RESISTANCE,.INDUCTANCE,ANDINDUCTIVEREACTANCE(60Hz)FOR2/C(CLASSBSTRAND)600VOLTFIREWALLIIICABLES(COLUMN"B"WALLS)SizeAWGR259OOhmser1000'C-DCRatioLmhenriesper1000'(6OHz)Ohmser1000-1412108~64210'000000000250300350400450500.030.030.030.o45.045.045.045.055.055.055.055.055..065.065.065.065.065.0652.73l.721.08.679~428~.269.169.134.106.0842.0668.0525.0449:.0374.0320.0277.0247.02223.412.15l.35.849:535..336..211.168.132105.P835.i0656.0561.b468.0400.0346;0309.02781.001.00l.001.001.001.001'.00l.001.001.001.00l.001.0051.0061.0091.0111.0141.018.093.0878.0827.0865.0815.0772.0736..0747.073.0715.0701.0688.0697.0687.0679.0673.0674.0663.035.033.031.033.031.029.028.028.028.027.026.026.026.026.026.025~025.025I)R25andR9-Thesingleconductorresistanceat25Cand90Crespectively.000Doylethevaluesfortotalresistance.2)AC-DCRatio-Theratio'oftheresistanceat60HztotheDCresistance.Thefactorincludescorrectionforbothskinandproximityeffect.Itiscorrectfor.cableinairornon-magneticduct.3)4)L-Theinductanceinmillihenriesperthousandfeetforoneconductor.Doublethevaluesfortotalinductance.X-Theinductivereactanceinohmsperthousandfeetat60HzforoneLconductor:QoOlgethevaluesfortotalreactance./>~~~i<~~>n'~i'v~'ls,c)r~vscue'rnota-Vrti~~4MireQ~~'~a'g/pe4~ygi/~~/~are'd~droaZo..THEROCKBESTOSCOMPANYGUARANTYBANKBLOG.19WESTMA(NSTREETY/ESTBORO,MA.01581 l0 NOTESOFTELEPHONECONVERSATIONZg'~l-~l-rg-zilgCALLDATE-rs-6'7TIMEipd~PROJECT87~~FROM:MicA-/~A~mWrpd~~pNcr~~C~~~~(e~ISUBJECT48Agoo-M.O.r'Z'~TO:NAMESovZ>\TITLEl$sric~7i~>~g~PuVP>MOn'fp-g$+PZADDRESS64ZgS//cTsy7ac4'/~Z3'Aegr.rdc%CopdlM')QCQn/Is7O~zP-rar.oAvgZ.SUMMARY4Tide4c7py>oQ',/o)7.~Ir~~rZ~,~Ae~i~'r-/rrug.Q~zanv8Zs/rglrcy7>>t-9~SpageP)(Z)C.u~aS.tqJInice-7.0/r/.Q~~~gv.~~err+~irs-V~cin~<<4-szda~gh~/diag'r~pen~'~-yp/rmrs.Vrr//r~-Pp/p(r"rP,r.ACTIONREQUIREDCOPYTOSIGATUREP'r~g-8'T$&rWZ>>4c~~1r/.w.ari+=.Ss.r.~csoB-.2p.ytlapP~rgy;QJ=S-spa46@sr'r/Pp~p J\

CALLDATE>>5~A'-Sdcl-I/-lipzzgNOTESOFTELEPHONECONVERSATtONTIMEPROJECT/f7~~/'P'i~~FROM:g/cZ~>4~vs/M.O.>>4'>TO:~~i-H4g-gp~NAME~)a~rgv>7~/4pAJAR8/ic..4~//~/dAc"~TITLEC4hne~./mADDRESSSUBJECT4z/17~4)rC~7i'//m~~V/mCCAw~gcvizv<Pa'sSUMMARYz.81//O5//~yev/~r~p/4p47v'dZ44/i&//4f20j~5cggg~pu"s'cQopggpI/7d5'H'0-/3'-//-/i-ge~~p1~/yo~~ci.'o~p'8CdcNdFcry~/rQgrigypACTIONREQUIRED~4g~i~/c~/-A~pg//'t~s(0'>c~4,~A.:2gdrVCCC~P-Njjiggg>~v~pPie~eg"COPYTO:SIGNATURE

e>a+pcZA'HPI)&VApYd2~I'wj4msvcl~g(~~4i~~l44$-S)C/NIM>>lR718wgl48P'h'4/v8s7iWi~(rQr~gA'S'-28'r>P5-/2.lflPN~gVP/gdrcfjZisa.d'r2.9apl'K,gvg~ye~l%0'C/~D~~7~rg-'I/(7a~gpg-A'~)dsuc..n3i~o(w4.~nxM~~~/,+~~j'C'czgnrlgI/~el(yrrJrmgc'gg'vrgay'~/<4+M'I"~A~(o)i-Y~z~g~~lv~s~grig~~~igrg'~les.Y~

~>

00CtjOOOO0000OOOOO000+eCcthtctlftCttOoool.01.t.ilfj1!.+j!tjjii.if-t+0006-:";p'"--'it!<<e=.-.0OOOO0009o00000~<<etc)5'4000ctlTIMEINSECONDSPeCcj!tcttctWCtjCtj,'j!.I'ittt;~t!jtt~e4ctecjUIi!j<<r,tjt..!~!!I~!Itt'.!IteccjcttettetwIt!~00000OO.I=i=i.Ii:."11y:filiICV~<<000000.=.='-ooo6~=.--Ooos:OOO9~t00090001'="r~80-5'8cI-//-by-."Z~~7OOOS0005oooli0006008OOL009i\111iltI111IlItIIiltje!iIII~'illII~iIII'iit~~~IItl~ill009OOIIOOZCfjUIUIQ.~00'Iz00~ii'i.itiII.11'tlt>>ittiI\i1I0I'iI11I:Iitli0tiill!littji!II:"'I~~~~IIIIliiIIIIjtgji-:~~oIA!1!ODott-iliIi~~ii'1I'IliIIIIIItil'tttittiliti111Ii,'llIII'I'Il~,~'itIIt.Jti1i~~~~~~~II~11~~IIII~IIIII'~':IIIt~tTIPPER'I~5CAP&itjgr."i!!jtt'~LiiI~tt~~~~III'I~~IIliltIIIIIIIlllIIi'lill'III1iiII;Iil1'lllitIir.'Iiltltt'."-9!!Ii:.=*Hjjj!:Mi"Iil'11'tiCC)tfI'agooO00eQ~S80000Ct)CttAvaDableGajtApcFtgzeCM'8ii!1illW'+>>tttlIlllItttii"ij-I=~=!=~~'iiiii11iIIIi'III'III'liitllIIIItt'till,lIi~i~I11Ii~'111.IIIIIliiiI~~III~I~IIIlIlI-j~-.t\111iiti'III'Iil~IliI11~I~I11IIIIliltii~~II'1IIII~tiIIIiiIIiII111IIIIIIIII-<<tjI'iti",I'IIIIIi'll'IIII'iIIIIIIIIIIIIi..I'.<<IÃjIiltjet~~~"Jt,itilt;IItllIttiltliII"~IIttllI"il'll'ttl'."'"'lttt"11IIIl1iIIIIIiIIIIIIIIIII=.It.'.'ii~I~~~IIIIleLit>>'iii\'ItiIIIIi'lillIIIIItill'.1!llIl01~iiiiI11itit~~I111IIIIIIIItItt'll'ittteilIiIlii~~tIIItlIIIilII1>>i1Iii'li111'111111I1<<it1111111III'l'Ill'IIi'tlitillII'llill'itti~~~Ili!i!IIaeRR8R000Ctl0ectI<<tcjtctoj'tjNSQN003SNI3IljllLItiiitilllitttil~~~~~Iit1iIIIIIIIII'I~IICrii~,1111~~~,ti11I1111IttItiIi111~i~tiIII1~IIIIil~'.~IltII"illit'!tillIfiliIIII~iItitili1ltIII>>itliiii~~IIIIIIII}liti~*ii~~~~II1111tII~tet.liltIII~I>>'tl'IIIii,IIItlIll!i!itI!i-..";".!ij,fjf!ii~iI~~iI1,'IIIIlIIIIiitiiltitillIllIoejr<<i',j.tiU.'~jt=='-iI~.II!II~<<ectcccltctw<ctj00081i~I~ilItti111'111'Itiitl'ltiiiitlii'i"-IiiiiiIit1111II:ii>>tti~ItIett'ttttt'Ii~I~~~I~~~~II.I1"'ootI"=.:==:=:-'=='00008OOL009009II1III~iti11111>>tl>>'itill'I>>i1~~il'ill11IIiltl'litIlittillIIIIIi~4.i~il1II1Ile0ICfjUIQQ.00'I~ZooCOz0kt8oI-zOoCtj0CtlIi'ii1iI'>>II1"11111!!,'I'IIIIII~III0Ccj'ieiecAec0htotft9ctj'0000000CV00Ii1'i')",'jh;9'.ifttiii!Oi!frei.i<<'tctChOOIV)UIIOCZxOILZteiIII'l:"!!!!Eo)IttUCfjO~o<~~UCQwCt!%~4iN~Vjtqp~$xC4CWcj,CjICj:~!0etCCxxctocfILzIrCf~eOjrLIQ.'Ct3J010!XPQs~V~e-a~

l1ITEk~I rI'~~~g'tI'a~'I~5~~'~%aj~~~I~i~~0~~\~0\Ia'~aa'%%%LRRLHRLHQCRESCIT

'C