ML17262A193

Rev 1 to Safety Analysis Ginna Station Updated FSAR Table 6.2-13 Changes.

ML17262A193
Person / Time
Site:	Ginna
Issue date:	10/03/1990
From:	ROCHESTER GAS & ELECTRIC CORP.
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ML17262A190	List: ML17262A189 ML17262A191 ML17262A192 ML17262A193
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NSL--SA24, NSL-0000-SA024, NUDOCS 9010240119
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SafetyAnalysisGinnaStationUFSARTable6.2-13ChangesRochester GasandElectricCorporation 89EastAvenueRochester, NewYork14649NSL-0000-SA024 Revision1October3,1990Preparedby:NulearEngineerK)-z.-'9QDateReviewedby:NuclerEnginerDateApprovedby:anagr,NuclearSfety&Licensing DatePagei90i0240i'i9 90iOi5PDRADOCK05000244PPDCI RevisionStatusSheetPageLatestRevisionLatestPage'evisionPageLatestRevision789,1014h1516171819202122232425037383940414243444546474812131414a14b14c14d14e14f14g272829303132333435360SafetyAnalysisNSL-0000-SA024 PageiiRevision1Date10390 SafetAnalsis1.02.0fDescritionandScoeThepurposeofthisevaluation istodetermine ifthereareanyunreviewed safetyquestions relatedtoupdatingUFSARTable6.2-13,Containment PipingPenetrations andIsolation Valves.Thisupdateisnecessary toreflectinformation obtainedduringadetailedreviewofthecontainment isolation systemandtheresultofthe1988Inservice Test(IST)Programsubmittal totheNRC.References 2.12.1.12.1.2UpdatedFinalSafetyAnalysisReport,Revision5.Section6.2.4,Containment Isolation System.Table6.2-13,Containment PipingPenetrations andIsolation Valves.2.2R.E.GinnaNuclearPowerPlantTechnical Specifications, datedApril12,1990.2.2.1~~2.2.22.2.32.32.4Section3.6.3,Containment Isolation Valves.Table3.6-1,Containment Isolation Valves.Section3.8.1,Refueling.

LetterfromJ.E.Maier,RG&E,toD.M.Crutchfield, NRC,

Subject:

SEPTopicVI-4,Containment Isolation Valves(Systems);

datedAugust30,1982.LetterfromL.D.White,RG&E,toD.L.Ziemann,NRCg

Subject:

Discussion ofLessonsLearnedShortTermRequirements; datedNovember19,1979.2.52.6LetterfromL.D.White,RG&E,toB.H.Grier,NRC,

Subject:

IEBulletins 79-06Aand79-06ARevision1;datedJune22,1979.LetterfromL.D.White,RG&E,toD.L.Ziemann,NRC,

Subject:

FollowupActionsResulting fromtheNRCStaffReviewsRegarding theTMIUnit2Accident; datedOctober17,1979.2.7LetterfromD.M.Crutchfield, NRC,toJ.E.Maier,NRC,

Subject:

Forwarding FinalEvaluation ReportofSEPTopicVI-4,Containment Isolation SystemfortheGinnaNuclearPowerPlant;datedApril12,1982.SafetyAnalysisNSL-0000-SA024 Page1Revision0 2.82.92.102.112.122.132.142.152.162.172.182.192.19.12.20LetterfromJ.E.Maier,RG&E,toD.M.Crutchfield, NRC,

Subject:

SEPTopicVI-4,Containment Isolation System;datedDecember30,1981.NUREG-0821, Integrated PlantSafetyAssessment, Systematic Evaluation Program,R.E.GinnaNuclearPowerPlant;datedDecember1982.RG&EInter-Office Correspondence fromG.J.Wrobel,toS.T.Adams,

Subject:

Necessary Clarifications Associated WithTechnical Specification Table3.6-1;datedJuly2,1990.RG&EInter-Office Correspondence fromG.J.Wrobel,toS.T.Adams,

Subject:

Containment Isolation ValvesAOV745(Penetration 124a),MOV749A(Penetration 127),andMOV749B(Penetration 128);datedJune22,1990.RG&EInter-Office Correspondence fromG.J.Wrobel,toS.T.Adams,

Subject:

Technical Specification Interpretation ofContainment Isolation ValvesMOVs749A/B;datedJune21,1990.USNRC,Regulatory Guide1.70,StandardFormatandContentofSafetyAnalysisReportsforNuclearPowerPlants;Revision3,November1978.LetterfromD.D.Di?anni,USNRC,toR.W.Kober,RG&E,

Subject:

SEPTopicVI-4,NUREG-0821 Section4.22.2,Containment Isolation Valves;datedJanuary30,1987.NUREG-0800, StandardReviewPlan,Section6.2.4,Revision2,July1981.LetterfromR.C.Mecredy,RG&E,toA.R.Johnson,NRC,

Subject:

Operability ofAOV745andMOVs749A/B;datedJuly9,1990.LetterfromR.C.Mecredy,RG&E,toA.R.Johnson,NRC,

Subject:

Modification ofContainment Penetration

$2;datedMarch13,1990.GinnaStationProcedure 0-2.3.1A, Containment ClosureCapability inTwoHoursDuringRCSReducedInventory Operations, Revision5,datedApril28,1990.GinnaStationQualityAssurance Manual.AppendixB,Inservice Inspection ProgramForthe1990-1999Interval, Revision0,datedJanuary1,1990.10CFR50,AppendixJ,PrimaryReactorContainment LeakageTestingforWater-Cooled PowerReactors.

SafetyAnalysisNSL-0000-SA024 Page2Revision0Date92490 I4II 3.0SafetAnalsis3~13.2Thesystemaffected, bythisUFSARchangeisthecontainment isolation system.Thissystemisdesignedtoisolatenon-essential processlineswhichpenetrate thecontainment toensurethatthetotalleakageofactivitywillbewithindesignlimitsintheeventofanaccident.

Inaddition, theparentsystems(e.g.,SafetyInjection) ofthecomponents contained inthecontainment isolation systemcanbeconsidered affectedbythisUFSARchange.However,thereisnochangetothecapability ofthesesystemstoperformtheirintendeddesignfunction, onlyanupdateoftheirabilitytoisolatecontainment whenrequired.

TheupdatedUFSARTable6.2-13ispresented inAttachment A.Duetothesignificant numberofchanges,amarked-up versionofthecurrentUFSARtablewasnotgenerated.

Instead,Attachment Bprovidesadetailedlistingofallchangesmadetothetable.Attachment Bisdividedintofour(4)subtables.(2)(3)(4)Thefirsttable,providesalistingofglobalnoteswhichwereappliedasapplicable toeliminate redundancy.

Thesecondtableprovidesalistingofchangesmadetotheformatandoverallstructure oftheUFSARtable.Thethirdtableliststhechangesmadetoeachindividual penetration ontheUFSARtable.Thefourthtableidentifies allchangesmadetotheUFSARtablenotes.However,sincemanymodifications weremadetotheUFSARtable,mostnoteshavebeenrenumbered andrevised.Consequently, toeliminate confusion, achangeassociated withthenotescolumnforaparticular penetration isonlyidentified inTable3ifanotehasbeenaddedordeleted.Thereisnochangeidentified inTable3ifanotenumberhasonlybeenchanged,ifchangesweremadetothenoteitself,orifthenotewasdeletedglobally.

Instead,thesechangesareprovidedinTable4.3.3ThechangestoUFSARTable6.2-13fallintothreecategories:

(2)(3)clarifications orcorrections oftypographical errorsandomissions,.

updatestobetterrepresent actualplantconditions, andupdatesforconsistency betweentheUFSAR,Technical Specifications, andpreviouscommitments madebyRG&E.SafetyAnalysisNSL-0000-SA024 Page3Revision0

~~s~3.3.13.3.1.1Thecorrection oftypographical errorsandomissions doesnotinvolveanytechnical changetotheUFSARtablenorthefunctionandcapability ofthecontainment isolation system.Allcolumnsandrowsinthetablenowcontaineitherthe'necessary information or"NA".Noblanksor"-"remaininthetable.Inaddition, theclarifications madetotheUFSARtableareminoranddonotinvolveanytechnical changes.Significant clarifications arediscussed below.ThePositionAtPostaccident columnwaschangedtoreflectplantconditions immediately following aContainment Isolation Signal(CIS).Thiscolumnwasmodifiedsincesystemconfigurations canbechangedduringrecoveryoperations.

Ifthiscolumnwasnotmodified, itwouldrequiremostvalvestolist"0/C".Thecolumnnowprovidesaclearlistingofthevalvepositions priortoanyoperatoraction(i.e.,"immediate" postaccident)

.3.3.1.2TheNotescolumnwaschangedtoonlysupplement UFSARSection6.2.4.4.2 text.Allduplications ofinformation contained intheUFSARtextwasremovedfromtheNotes.TheNotescolumnnowonlyidentifyexceptions, references, etc.,notcontained intheUFSARtext.3.3.1.3removedfromthetablesincetheydonotprovideanyinformation relevanttotheUFSARTable.Thisinformation canbeobtainedfromothersourcesincluding AppendixBoftheGinnaStationQualityAssurance Manual.Consequently, theinformation contained inthesecolumnsremainsinotherRG&Econtrolled documents.

3.3.1.4ThePositionIndication InControlRoomcolumnwasmodifiedtoshowthetypeofindication insteadof"Yes/No".

Thisisasignificant enhancement sincethetablenowidentifies ifthereisawhitestatuslightorared/green lightassociated withthevalveontheMainControlBoard,orboth.3.3.23.3.2.1TheupdatestotheUFSARtabletobetterrepresent actualplantconditions aredescribed below.Penetration

$2wasaddedtothetable.Thissparepenetration wasmodifiedduringthe1990Refueling Outagetoenhancecontainment closureduringmid-loopoperations.

Thepenetration meetsallcurrentcontainment penetration criteria.

SeeReference 2.17.SafetyAnalysisNSL-0000-SA024 Page4Revision0Date92490

~~~~3.3.2.23.3.2.3Severalvalveshadtheirpositions aslistedunderthePositionAtcolumnsintheUFSARTablechangedtoamoreconservative position.

Thatis,thevalvepositionchangedfromeithera"0/C"to"C",nO<rtonCnnpntonLCIrorsrCtttonLCn(SeeTable3ofAttachment Bforadetaileddescription ofthesechangesonapenetration bypenetration basis.)Forthesecases,thevalveisnowidentified asbeinginanisolatedorclosedpositionwhichisthefunctionofacontainment isolation valve.Valves(andpenetration

¹)inthiscategoryinclude:370B(¹100),879(¹110b),371(¹112),846(¹120a),539(¹120b),547(¹121a),528(121a),508(¹121b),743(¹124a),745(¹124a),1569(¹124b)g1571(¹124b)g1572(¹124b)I1574(¹124b)I759B(¹125)I759A(¹126)I749A(¹127)749B(¹128)I1787(¹129)I1786(¹129)/7971(¹132),1076B(¹202),1084B(¹202)I1563(¹203b)I1565(¹203b)I1566(¹203b)~1568(¹203b)I5869(¹204),966C(¹205),966B(¹206a),5735(¹206b),966A(¹207a),5736(¹207b),1080(¹210),5879(¹300)g6151(¹301)g6165(¹301)~6175(¹303)6152(¹303)g1076A(¹304)I1084A(¹304)g1554(¹305c),1556(¹305c),1557(¹305c),1559(¹305c)f1560(¹305c),1562(¹305c),7141(¹310a),921(¹332c),922(¹332c),923(¹332c),and924(¹332c).Severalvalveshadtheirpositions aslistedunderthePositionAtcolumnsintheUFSARTablechangedtoacomparable position.

Thatis,thevalvepositionchangedfromeithera"0"to"0/C"or"0/C"to"0".(SeeTable3ofAttachment Bforadetaileddescription ofthesechangesonapenetration bypenetration basis.)Forthesecaseswherethevalvewaslistedasopen,thevalveandpenetration wasrequiredtobeevaluated previously assumingthatitwasopensincethiswasthemostconservative position.

Therefore, changingthevalve'spositionforthesecasesdoesnotnegatively impactthepenetration orcontainment isolation systemsincethevalvewasconservatively evaluated underopenconditions previously.

Valves(andpenetration

¹)inthiscategoryinclude:1723(¹107),1728(¹107),313(¹108),1789(¹123bottom),1003A(¹143),1003B(¹143)g5869(¹204)g5735(¹206b)I5736(¹207B)5879(¹300)~4629(¹308)g4630(¹311)I4642(¹312)g4643(¹315)I4628(¹316)g4627(¹319)f4641(¹320),4644(¹323),and8418(¹324).SafetyAnalysisNSL-0000-SA024 Page5Revision0Date92490

~~~~'3.3.2.43.3.2.5Severalvalveshadtheirpositions aslistedunderthePositionAtColdShutdowncolumnintheUFSARTablechangedtoalessconservative position.

Thatis,thevalvepositionchangedfromeithera"CntonOnornCntonO/Cn(SeeTable3ofAttachment B=foradetaileddescription ofthesechangesonapenetration bypenetration basis.)However,containment integrity isnotrequiredintheColdShutdowncondition (Technical Specification 3.6.1).Inaddition, duringreducedRCSinventory operations, thepositionofthesevalves(oranautomatic isolation valveinthesameline)isverifiedbyReference 2.18.Thus,thesevalvescanbe'closed ifneeded.Also,duringRefueling Operations, Technical Specification 3.8.1requiresthatall"automatic containment isolation valvesshallbeoperableoratleastonevalveineachlineshallbelockedclosed."Therefore, containment isolation isassuredduringrefueling operations.

Consequently, thesechangesdonotnegatively'mpact thepenetration orthecontainment isolation systemsinceadministrative controlsareinplace.Valves(andpenetration 0)inthiscategoryinclude:7970($132),7971($132),5393($310b),7443($317),5738($321),and5737($322).Severalvalveshadtheirpositions aslistedunderthePositionAtNormal0erationandPositionAtImmediate Postaccident columnsintheUFSARTablechangedtoalessconservative position.

Thatis,thevalvepositionchangedeitherfroma"C"to"0/C",or"0"to"LO".(SeeTable3ofAttachment Bforadetaileddescription ofthesechangesonapenetration bypenetration basis.)Therearetwocategories ofvalveswhichmeetthiscriteria(organized byjustification)

.(a)529(g12lb)-Thispenetration hasanautomatic isolation valveinthelinetoperformthenecessary isolation function.

Inaddition, sincethischeckvalveseesthesameconditions astheassociated automatic isolation valve,theirpositions shouldbethesame.Consequently, thechangedoesnotnegatively impactthepenetration orthecontainment isolation system.SafetyAnalysisNSL-0000-SA024 Page6Revision0

~~(b)4629($308)g4630($311)~4642($312)g4643(f315)~4628($316)g4627($319)g4641($320),4644($323)-Theseessential ServiceWaterSystempenetrations operateatahigherpressurethanthecontainment accidentpressureandaremissileprotected insidecontainment.

Consequently, thelineisnotrequiredtoisolate.SeeUFSARTableNote17.Therefore, thechangeinvalvepositiondoesnotnegatively impactthepenetration orthecontainment isolation system.3.3.2.6a"No"forvalve745($124a).TheMaximumIsolation Timecolumnwasalsochangedfrom"60"to"NA".Thesechangesarejustified perReference 2.16.3.3.2.7Severalpenetrations hadvalvesaddedtothetable,deleted,orboth.Thesearedescribed belowbypenetration number.(a)Penetration 103-Valve5129wasdeletedfromthetableandreplacedbyaBlindFlange.Thischangeenabledtheelimination ofthepreviousnoteof"Nolongerinuse"thatwasassociated withthispenetration.

Thepenetration nowreflectsthecurrentconfiguration.

TheuseoftheBlindFlangeisconsistent withthepreviouslocked-closed manualvalve.(b)Penetration 111-Addedvalve959.Theadditionofthisvalvetothetableensuresthatallvalvesreceiving acontainment isolation signalarelisted.Thisvalvewaspreviously missingfromthetable,butcreditwasnottakenforthevalveduringtheSEP(seeReference 2.7).Consequently, thisisnotconsidered anactualisolation valveandisnottestedperAppendixJ.(c)Penetration 112-Valves204Aand821weredeleted.-andreplacedwithvalves200A,200B,and202.Valve427wasalsoadded.Theadditionofthesevalvesenablesexplicitcompliance withGDC55versustheuseofthetworedundant isolation valves.ThesenewvalvesareincludedinthecurrentISTprogram(seeReference 2.19).(d)123(bottom)-Addedvalve1600A.Seeexplanation for3.3.2.7(b)above.SafetyAnalysisNSL-0000-SA024 Page7Revision0Date92490

~~

~~~~(e)Penetration 141-Deletedvalve851Aandaddedvalve1813A.Valve851Adoesnotmeettheselection criteriafor10CFR50AppendixJ,SectionIIH,items1through4.Consequently, thevalvewasdeletedfromthetable.Valve1813Awaspreviously missingfromthetable.Thisvalveislocked-closed withitsbreakerlockedopen.(f)'enetration 142-Deletedvalve851Bandaddedvalve1813B.Seeexplanation for3.3.2.7(e)above.3.3.2.8(g)Penetration 205-Addedvalve955.Seeexplanation for3.3.2.7(b)above.(h)Penetration 206a-Addedvalve953.Seeexplanation for3.3.2.7(b)above.(i)Penetration 207a-Addedvalve951.Seeexplanation for3.3.2.7(b)above.(j)Penetration 210-Addedvalves10214S1and10215S1.Thesevalveswerepreviously missingfromthetable,butreceiveanisolation signal.Penetration 332b-Deletedentirepenetration branchfromthetable.Thispenetration branchcontainsdoubleisolation, fitsthecriteriaasatestconnection, andperformsnoactivefunction.

Therefore, thereisnorequirement totestthevalvesascontainment isolation valves.Consequently, thispenetration branchwasremovedfromthetable.3.3.33.3.3.1SeveralupdatesweremadetotheUFSARtabletoensureconsistency betweentheUFSAR,Technical Specifications, andpreviouscommitments madebyRG&E.Thesechangesaretypically onlyclarifications.

Thesignificant changesaredescribed below.Notes7and19wereaddedtoensurethatconsistency ismaintained betweenTechnical Specification Table3.6-1andtheUFSARTable.Thesenotesmainlyprovideclarification anddonotinvolveatechnical change.SafetyAnalysisNSL-0000-SA024 Page8Revision0

~I~~3.3.3.23.3.3.3TheMaximumIsolat'ion Timeofseveralvalveswaschangedtoamoreconservative duration.

Thatis,thetimewaschangedfrom"NA"toeither"3"secondsforsolenoidvalves,or"60"secondsforAOVsandMOVs.(SeeTable3ofAttachment Bforadetaileddescription ofthesechangesonapenetration bypenetration basis.)TheUFSARTablenowidentifies anisolation timeforallvalvesreceiving acontainment isolation signal.Valves(andpenetration 4)inthiscategoryinclude:1787($129),10211S1($202),10213S1($202),966C($205),966B($206a),5735($206b),966A($207a),5736($207b),10214S($210),10215S1($210)/10205S1($304)g10209S1($304)g1597($305a),1599($305b),and8418($324).TheMaximumIsolation Timeofseveralvalveswaschangedtoalessconservative duration.

Therearethreecategories ofvalveswhichmeetthiscriteria(organized byjustification):

(a)749A(f127),749B($128)-Thesevalvesdonotreceiveacontainment isolation signal.Consequently, theMaximumIsolation Timewaschangedto"NA"sincethereisnoneedforamaximumisolation time.(b)5869($204)-Thisvalvedoesnotrequireanisolation timesincetheassociated blindflangeactsastheisolation boundary.

See,UFSARTableNote19.Consequently, theMaximumIsolation Timewaschangedto"NA"sincethereisnoneedforamaximumisolation time.(c)7970($132),7971($132),7478(f309),and7445(f309)-Theisolation timeforthesebutterfly valveswaschangedfrom"2"secondsto"3"seconds.Technical Specification Table3.6-1allowsfivesecondswithinstrument delay.However,theMaximumIsolation Timecolumndoesnotincludeinstrument delayperNote"b".Theinstrument delaytimeforthesevalvesisapproximately 2seconds.Consequently, thevalveisolation timewaschangedto"3"seconds.3.4AreviewofthedesignbasiseventsanalyzedintheGinnaStationUFSARand,theeventsrequiring analysisasdescribed inUSNRCReg.Guide1.70wasperformed.

TheeventsrelatedtothisUFSARchangeare:SafetyAnalysisNSL-0000-SA024 Page9Revision0

~~3.4.13.4.23.4.3,~~3.4.4(a)Fires(b)SeismicEvents(c)Radiological ReleaseFromaSubsystem orComponent (d)DecreaseinReactorCoolantInventory (e)EventsInitiating aSafetyInjection SignalThechangesasdescribed inSection3.3andAttachment Bdonotaffectthecapability ofthecontainment isolation systemtoperformitsfunctionduringafire.ThechangestotheUFSARTablearemainlyminorclarifications andupdatestoreflectcurrentplantconditions.

Thereisnophysicalmodification toGinnaStationasaresultofthesechanges.Nofirebarriersareaffectedbythesechanges,noristhereanyincreaseinareafireloadings.

Thechangesasdescribed inSection3.3andAttachment Bdonotaffectthecapability ofthecontainment isolation systemtoperformitsfunctionduringaseismicevent.ThechangestotheUFSARTablearemainlyminorclarifications andupdatestoreflectcurrentplantconditions.

Nochangesaremadewithrespecttotheseismicdesignoftheaffectedpenetrations.

Thechangesasdescribed inSection3.3andAttachment Bdonotaffectthecapability ofthecontainment isolation systemtorespondtoaradiological releasewithincontainment.

Thecontainment isolation systemwasreviewedindepthduringtheSEPand1988ISTsubmittal.

ThechangestotheUFSARTablearemainlyclarifications andupdatestoreflectcurrentplantconditions.

Thereisnophysicalmodification toGinnaStationasaresultofthesechanges.Consequently, thecontainment isolation systemisstillwithinitsdesignbasislimits.Thechangesasdescribed inSection3.3andAttachment Bdonotcreatethepotential fortheaffectedpenetrations tocauseadecreaseinRCSinventory (i.e.,aloss-of-coolant-accident)

.Thecontainment isolation systemwasreviewedindepthduringtheSEPand1988ISTsubmittal.

ThechangestotheUFSARTablearemainlyclarifications andupdatestoreflectcurrentplantconditions.

Nochangesweremadetocapability oftheparentsystems(e.g.,ResidualHeatRemoval)toperformtheirfunction.

Consequently, thecontainment isolation systemandassociated parentsystemsremainwithintheirdesignbasislimits.SafetyAnalysisNSL-0000-SA024 Page10Revision0Date92490 P

4~~k~3.4.5Eventswhichiniti'ate SafetyInjection alsoresultintheneedforcontainment isolation.

ThechangestotheUFSARTabledonotaffectthecapability ofthecontainment isolation systemtoperformitsfunction.

Allchangeswererev'iewed toensurecontinued compliance withthedesignbasisforthecontainment isolation systemandtheGinnaStationLicensing Basis.4.0Preliminar SafetEvaluation 4.14.2TheproposedUFSARchangeswillnotincreasetheprobability ofoccurrence ofanaccidentpreviously evaluated intheUFSAR.ThechangestotheUFSARTablearetocorrecttypographical errors,provideadditional clarification, andupdatethetabletoreflectactualplantconditions.

Allchangesconsidered "lessconservative" areacceptable anddonotincreasetheprobability ofoccurrence asdiscussed inSections3.3.2.4,3.3.2.5,3.3.2.6,and3.3.3.3.Alladditions anddeletions tothetablearealsoacceptable anddonotincreasetheprobability ofoccurrence asdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8.Thus,thereisnochangeinsystemfunction, norareduction insystemreliability.

Thecontainment isolation andparentsystemswillremainwithintheirdesignlimits.TheproposedUFSARchangeswillnotincreasetheconsequences ofanaccidentpreviously evaluated intheUFSAR.Themodification doesnotimpactorincreasethecalculated radiological dosetothegeneralpublicforanyeventevaluated intheUFSAR.Allchangesconsidered "lessconservative" areacceptable anddonotincreasetheconsequences ofanaccidentasdiscussed inSections3.3.2.4,3.3.2.5,3.3.2.'6, and3.3.3.3.Alladditions anddeletions tothetablearealsoacceptable anddonotincreasetheconsequences ofanaccidentasdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8.Thus,-thefunctionandcapability ofthecontainment isolation systemtoisolateanyradiological releasewithincontainment isnotdegraded.

SafetyAnalysisNSL-0000-SA024 Page11Revision0Date92490

~~~~

4.3TheproposedUFSARchangeswillnotincreasetheprobability ofoccurrence ofamalfunction ofequipment important tosafetypreviously evaluated intheUFSAR.Allchangesconsidered "lessconservative" areacceptable anddonotincreasetheprobability ofoccurrence asdiscussed inSections3.3.2.4,3.3.2.5,3.3.2.6,and3.3.3.3.Alladditions anddeletions tothetablearealsoacceptable anddonotincreasetheprobability ofoccurrence asdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8.Thus,thechangesdonotdegradetheperformance ofthecontainment isolation system,northeassociated parentsystems.4.4TheproposedUFSARchangeswillnotincreasetheconsequences ofamalfunction ofequipment important to,.safetypreviously evaluated intheUFSAR.Thechangesdonotimpactorincreasethecalculated radiological dosetothegeneralpublicforanyeventevaluated intheUFSAR.Allchangesconsidered "lessconservative" areacceptable anddonotincreasetheconsequences ofamalfunction ofequipment asdiscussed inSections3.3.2.4,3.3.2.5,3.3.2.6,and3.3.3.3.Alladditions anddeletions tothetablearealsoacceptable anddonotincreasetheconsequences ofamalfunction ofequipment asdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8.Thus,thefunctionandcapability ofthecontainment isolation systemtoisolateanyradiological releasefromcontainment isnotdegraded.

=4.5TheproposedUFSARchangeswillnotcreatethepossibility ofanaccidentofadifferent typethananypreviously evaluated intheUFSAR.Thesechangesaremainlyclarifications andupdatestoreflectcurrentplantconditions.

Allchangesconsidered "lessconservative" areacceptable anddonotincreasetheconsequences ofamalfunction ofequipment asdiscussed inSections3.3.2.4,3.3.2.5,3.3.2.6,and3.3.3.3.Alladditions anddeletions tothetablearealsoacceptable anddonotincreasetheconsequences ofamalfunction ofequipment asdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8.Therearenoadverseaffectsuponothersystems,noranynewfailuremodesinduced.4.6TheproposedUFSARchangeswillnotcreatethepossibility ofadifferent typeofmalfunction ofequipment important tosafetythananypreviously evaluated intheUFSAR.Theadditions anddeletions tothetableareacceptable asdiscussed inSections3.3.1.3,3.3.2.1,3.3.2.7,and3.3.2.8,Thechangesdonotdegradethecontainment isolation orassociated parentsystems.SafetyAnalysisNSL-0000-SA024 Page12Revision92490 k

~~4.74.8TheproposedUFSARchangeswillnotreduceanymarginofsafetyasdefinedinthebasisofanytechnical specification.

Thefunctions andcharacteristics ofthecontainment isolation systemremainsunchanged.

However,changesaremadetovalveisolation timesandthevalveslistedforspecificpenetrations.

Thesechangeswillbeaddressed intheAmendment RequesttoremoveTable3.6-1fromtheTechnical Specifications andreference thisupdatedUFSARtable.Basedontheaboveanalysis, ithasbeendetermined that:(a)Themarginsofsafetyduringnormaloperation andtransient conditions anticipated duringthelifeoftheplanthasnotbeenreduced,and(b)Theadequacyofstructures, systems,andcomponents providedfortheprevention ofaccidents andforthemitigation oftheconsequences ofaccidents havenotbeenaffected.

SafetyAnalysisNSL-0000-SA024 Page13Revision0Date92490 l~/

Attachment ASafetyAnalysisNSL-0000-SA024 Page14Revision0Date92490 CONTAIANDI2-13PENETRATIONS PIPINC~SsteaPenetration No.ValveNo.ValvePositionValveIndicationPositionOperatorInControlRelativetoNormalPositionAtColdIxaedfateShutdovnPostaccfdent~

MaxisansIsolation UFSARNotesSteamCenerator Inspection/

Maintenance BlindFlangesBoth0/CC(add)5I~2FuelTransferTubeChargingLinetoBLoopSafetyInfection PuryIBDischarge Alternate ChargingtoAColdLeg29100101102370B870B889B3838BlindFlangeCheckCheckCheckCheckInsideInsideOutsideOutsideInside0/C00C6'-1356.2-183B6'-153B6'-153B6.2-163B2I3Construction FfreServiceWater103NABlindFlangeNANAInsideCCNA6'-175Containment SprayPusyIAReactorCoolantPuxyhSealWaterInlet105106862A306kCheckCheckNAOutsideCNhInside00NA6'-183B6'-193BSusyhDfschargetoWasteHoldupTankReactorCoolantPumpSealWaterReturnLfneandExcessLetdovntoVCT10710817231728313Diaphraga Dfaphraga AfrhirMotorStatusStatusBothOutsideOutsideOutside000/C0/C0/CCCFCYesFCYesAIYes606.2202606'"20260F2-218,6Containment SprayPuryIB109862BCheckNhNAOutsideCNh6.2223BendAIFallsAsIsAOVAirOperatedValveC~ClosedCIS~Contafnment Isolation SignalCVCheckValveFC~FallsClosedFOFailsOpenLC~LockedClosedMQVMV00/CR/CStatusSOVMoto~rated Valve~ManualValve~OpenOpenorClosed~Red/CreenLightonMainControlBoardWhiteStatusLight,SolenoidOperatedValveReferstopositionfsuediately follovfng receiptofcontainment isolation signalandcontainment ventilation fsolation signal.sThemaxfxaaisolation timedoesnotincludedieselstarttimenorinstrument delaytfme.'eferstoclassesdefinedinSection6.2.6.6.2.

sNotesonlyusedtosupplement Section6.2.6.6.2.

SafetyAnalysis'I"NSL-'.OO,OO-SA024 Page14aRevision1

-13CONTAIPENETRATIONS ANDIPIPING~SatanReactorCoolantPurpBSealNaterInletPenetratfon No.110a(topiValveNo.304BValveCheckPositionValveIndication PositionOperatorInControlRelativetoHomalRoonContafnnent OHeratfon NANhInsMe0PositionAtColdlxxaadfatePaverTriponShutdovnPostaccfdentv FailureCIS0~CNANhMaxixixaIsolation TfxeDFSARNotes6.2-233BSafetyInlectfon TestLfne110b<bottoni879GlobeManualNoOutsideLCLCNA6~2-151ResidualHea'tRenovaltoBColdLeg720959GateGlobeMotorAlrR/CStatusInsideOutsfde00/CAIFC6.2-246.2-243B3B4~7g8I4,1LetdowntoNonregenerative HeatExchanger SafetyIn)ection PuxpIADischarge StandbyAuxfI-faryFeedwater LinetoSteanGenerator lh112113119200A200B202371421810A889A9104A9105AGlobeGloboClobeGlobeGlobeCheckCheckStop-Check CheckAfrAlrAirAirAlrMotorNAR/GR/GR/GBothR/CNANAR/GNhInsideInsideInsideOutsideInsideOutsideOutsideOutsMeInside0/C0/CC00CCCCC00/CCCCCCAINAYesTesYesYesYesNoNh60$060$03B3B6.2-156.2156.2266.2-266~225I$e225I6~22516.2-25I$.2-25I101010NitrogentohccuxaIlators Pressurlxer ReliefTanktoGasAnalyxerNitrogentoPressurixer ReliefTankMakeupRatertoPressurixer ReliefTankContefunestPressureTransnftt@r PT945120a120b121a121b121c8464623539546528547504529PT9451819AGlobeCheckGlobeGlobeCheckGlobeDfaphragn CheckNAGlobeAirNAAirManualNAlanualAirNANAManualBothNASta'xusNoNANoBothNAOutsideInsideOutsideOutsideInsideOutsideOutsideInsideOutsideOutsMeC0/CC0/C0/C'/C,0/C00/COICOICOICCCC0CCFCYesNAFCYesNhNhFCYesNANh60Nh60NA6~2213A$.2-273A6~2-282F2-2426.2-293A$.2293A6~2-303A$.2-303A62-3126.23121213Contafnnent PressureTransxLit'tox'T946 121dF2946NhNANAOutsideNhNA1819BGlobeManualNoOutside006.2-31262-31213StandbyAuxfl-faryI'eedvater LinetoSteanGenerator IB123ltopl9104B91058Stop-Check CheckMotorNhOutsideInsideCCCCAINhNA6.2-26Nh6.2-264SafetyAnalysisNSL-,OOOO-SA024 Page14bRevision1Date10390

)

CONTAIAND~2-13~PENETRATION~a PIPIhG~SatcmcPenetration ValveNo.ValvePositionValveIndication PositionOperatorInControlRelativetoHomal~TRocvm,Contafnacent OEeratfon PosftfonAtColdIacaediate PoverTriponShutdovnpostaccfdcntr FailureCI8MaxfaaxaIsolation TilacUFSAR~FireNotesReactorCoolantDrainTanktoGasAnalyzerLineExcessLetdovnBeatExchanger CoolingWaterSupply4ReturnPostaccfdcnt AfrSag>letoCFanComponent CoolingWaterfraaReactorCoolantPump1B123(button)124a124b1251600A1655178974374515691571157215747598GlobeGlobeDiaphragca CheckGlobeDfaphragca Dfsphragca Dfaphragrc Dfaphragal CateSolenoidManualhfrQhirManualManualManualManualHotorNoNoStatusQRIGR/COutsfdeOutsideOutsideInsideOutsideOutsfdeOutsMeOutsideOutsfdeOutside000000/C00/CCCLCIC,LCLCrCrC0CCC0AIYclsNAYesNANoNoNA606.2-326.2-326'-326.2-33.6.2-336'-3456.23456.2-3456.2-3456.2-35414Ccxcponent CoolingWaterfreesReactorCoolantPumpIA126759AGateMotorR/COutside0AINoNh6.2<<36Componen't CoolingNatertoReactorCoolantPumplh127749A750ACateCheckHotorNAOutsideInside00CC00AINAQ6.2-374Q6.2-37Cccmponeat CoolingWatertoReactorCoolant~1BReactorCoolantDrainTankandPressurizer RelistTanktoContainnent VentReader128129749875081713178617871793CateCheckCheckDfaphragal Dfaphragca Dfaphragal MotorNANAhirAirManualNASta'tusS'ta'tuaNoOutsMeInsideOutsideOutsfdeOutsideOutside00C00LCCC0/CCC0/C00CCCLCAINANoNAQ6'-38Q6'-384NANANA6.2-393AFCYes606'-393AFCYes606.2-393ANhNANA6~2-3S3A12Component CoolingWaterfrcxaReactorSupportCooling130-814GateMotorBothOutside0AIYes606.2-404Cc~nentCoolingNatertoReam'torSupportCoolingContainment Nfnf-Purge Exhaust131813CateHotorBothOutside001327970Butterfly hirBothInside0/COIC7971Buttertly AlrBothOutsMeC0/CCCAIYesFCYesFCYes606.2-40436.2-41536.2-415',SafetyAnal'ysis rNSL-0000-SA024 Page14cRevision1

~,

213CONTAIPENETRATION<

ANDI~PIPING~zstenResidualBeatRemovalPumpSuctfonfromAHot,LegPenetration No.140ValveNo.701ValveValveOperatorGateHotorPositionIndication PosftfonInControlRelativetoRoomContainment R/CInsidePositionAtNormalColdImnediate FeverOHeratfon ShutdovnPostaccidcnt'ailure 0CAITriponCISKaxfmsusImoistfonTimeOFSARNotes~FfreClasssSeeendoftable~7i86.2-421ResidualHeatRemovalNo.1PumpSuctionfromSumpB14185th1813ACateCateHotorHotorR/0OutsideCCR/COutsideC0/C0CAINoNh6.2-425AINoNA6.2-425158ResidualHeatRemovalNo.2PumpSuctionfromSu~B142SSOBGateHotorR/COutsideCC1813BGateHotorR/0OutsideC0/CAIAINA6~2-425NA6.2-425158ReactorCoolantDrainTantDischarge LfneReactorCompartment CoolingOnitshandB143201(top)201(bottom)1003A1003B172147574636DIaphragnDiaphragm Diaphragm Butterfly Butterfly AirAfrAlrHanualHanualStatusStatusStatusNoNoOutsideOutsideOutsideOutsideOutside000000/C0/C0CCC00YesYesYes606060'.2-4326~2-4326.2-4226.2-4446.2-4541617BHydrogenRecombiner (PilotandHafn)Containment PressureTransmitter PT947andPT948PostaccMent Air8~letoBFanPurgeSupplyDuctHotLegLoopSamplePressurizer LiquidSpace~leASteanCenerator Sample2022Q3a203b204205206a(top)206b(bottom)1076B1084B10211811021351F2947PT9481819C1819D15631565156615685869955956D966C953956E966B57335735Diaphragm Diaphragm GlobeClobeNANAClobeGlobeDiaphragm Diaphragm Diaphragm Diaphragm BlindFlangeButterfly ClobeGlobeGlobeGlobeClobeGlobeGlobeGlobeHanuafNanuelSolenoidSolenoidNANhHanua1,HanualHanualHanualHanuelHanualAfrAirHanualAirAlrManualAlrHanualAlrNoNoStatusStatusNANhNoNoNoNoNoNoNABothSt&'tusNoStatusStatusNoS'ta'tusNoStatusOutsideOutsideOutsideOutsideOutsideOutsideOutsMeOutsIdeOutsideOutsideOutsMeOutsideInsideOutsideInsideOutsideOutsideInsideOutsideOutsideOutsideOutsfdeLCLCCCNANA00CCC0CC0CLCLCCCNANh0000/CC0CC0CLCLCCCNANA00C0CC0C0CNhFCNhFCNhNAYesYesYesNAYesYesNhYesNANA33NANA60NANA60NA606.2-46F2-466.2-466.2-466.2-476.2476,2476~2476.2486.2-486.2486.2486.2496.2496'506~2506.2-506.2516.2-516~2Sl6~2526.2522222181813132,1919Pressurizer SteamSpaceSample207a(top)951956F966AGlobeGlobeGlobeAlrHanuelAirStatusNoStatusInsideOutsideOutsideC0CC0CC0CFCYesNh6.2S31NANANA6.2-53IFCYes606~2531ss3'SafetyAnalysis'SL-0000-SA024 Page14dRevise.on 1

l 2-13CONTAINPENETRATIGHTANDINPIPINGPenetration Mo.ValveNo.ValveValveOperatorPositionIndication PositionInControlRelativetoNormalRoonContainment OBeratfon PosftfonAtColdirumdfate PowerShutdovnPostaccfdent'aflur*

TriponCISMaxisumIsolation TimeUFSAR~F(reClaassNotesSeeendoftableaBSteamGenerator SampleReactorCocpartment CoolingUnitshandBOxygenMakeuptoh4BReconbiners PurgeExhaustDuctAuxiliary SteamSupplytoContainment Auxiliary SteamCondensate ReturnAHydrogenRecoebiner (PilotandNein)207b(bottom)209(top)209(bottom)21030030130330457345736463547581080A10214510214811021581021531Nh547961516165615261751076A108(A10205511020951GlobeGlobeButterfly Butterfly GlobeClobeGlobeGlobeGlobeBlindFlangeButterfly GlobeGlobeGlobeGlobeDiaphragm Diaphragm GlobeGlobeManualAirManualManualManualSolenoidSolenoidSolenoidSolenoidNAAirManualManualManualManualHanualManualSolenoidSolenoidNoStatusNoNoNoS'tatusSta'kusStatusS'tatusNABothNoNoNoNoStatusS'ta'tusOutsideOutsideOutsideOutsideOutsideOutsideOutsfdeOutsideOutsideInsfdeOutsideOutsideOutsideOutsideOu'teideOutsideOutsideOutsideOutsideLCCCCCLCLCCCCCLCCCCC0OICLCLCCCLCC~CCCLCLCCCNANANhTesTesTesYesNAYesNhNhTesYesNh6033336.2-546.2-546.2-446.2-456.2-556.2-556.2556.2-556'-556'-56F2-566.2-576.2-576.2-576.2-576.2-586.2-586.2-546.2-581617141414142,19191818Contafnment AlrSaxpleOutContainment AirSarpfeInletContainment AlrSa=plePostaccident FireServiceMaterServiceMatertohFanCoolerNini-Purge SupplyServiceAirtoContainment 305a(bottom)305b(top}305C307308309310a(bottcm)15961597159815991554155615571559156015629227922946297445747471417226GlobeDiaphragm Diaphragm Diaphragm Diaphragm DiephrageDiaphragm Diaphragm Diaphragm Diaphragm CateCheckButterfly Butterfly Butterfly CataCheckManualAirAirAlrManualManualManualHanualManualManualAfrNAManualhirAlrManualNhNoBothBothBothNoNoNoNoNoNoBothNhBothBothNoNhOutsideOutsideOutsfdeOutsideOutsideOutsideOutsideOutsideOutsideOutsideOutsideInsfdeOutsideOutsfdeInsideOutsideInsideOICOIC0/C0/COICNATesTesTesTesNhYesTes606060Nh6~2616.2616.2616.2-616.2616.2616.262$.2-626.2636,2646.2646~2-656.2656.2596~2596.2606'60223A3h3A3ASafetyAnalysisE-NSL-0000-SA024 Page14eRevisionDate10390 CONTAINNEN ANDI-13PENETRATIONS ONPIPING~SatemInstrument AirtoContafnmnnt ServiceMaterfromBFanCoolerPenetration No.310b(top)311ValveMo,539253934630ValveGlobeCheckButterfly ValveOperatorManualBothNAOutsideInsideOutside00PositionIndicatfon PositionInControlRelativetoNormalRoomContain>nant OEeratfon 0/CCCPosftfonhtColdirradiate ShutdovnPostaccfdent'over FailureTriponCI8YesNAHexfsumIsolation Time60IRVFSAR~Ffre6.2666.2-666.2-633A3ANotes16ServiceMatertoDFanCoolerLeakageTestDepressurira-tion3123134642NA7444Butterfly BlindFlangeButterfly HanualNhHotorNASta'tusOutsideInsideOutsfde0/C.CCNAAlNAYesNA6.2-63~Q6.2-675Q6~26751719ServiceMaterFromCI'anCooler3154643Butterfly HanuelOutside0/C>NANANA6.2-63416ServiceMatertoBFanCoolerLeakageTestSupplyDeadveight Tes'terServiceMaterfromAFanCooler31631731d3194628NA7443NA4627Butterfly BlindFlangeButterfly Butterfly HanualNAHotorHanualNoNASta'cusNoOutsideInsideOutsideOutside0/C0/CNAAIQYesNA6.2-6346.26856.2"685lRNA6~2-63417192016ServiceMatertoCFanCoolerASteamGenerator Blovdovn32032146li57015738ButterflyGlobeGlobeManualHanua1AirNoNoStatusOutsideOutsideOutside000/C.'0/C0CNA6.2-63NAQQ6.2-6SFCYes606~26917BSteamGenerator BlovdovnServfcaMaterfranDI'anCoolerDemineralized MatertoContafment 3223233245702573746444l1d8l19GlobeGlobeButterfly GlobeCheckManualhirHanualAirNANoStatusNoBothNAOutsideOutsideOutsideOutsideInsideCC00/C0/C0/C0/CCCNAYesYesNAQ6.2-70606270Q6.2-63606.2-715lVL6~2-71516Containment PressureTransmitters PT944,F2949>andPT950332aPT944PTS49PT9501819E1419F18190NANAQGlobeGlobeGlobeNANANhHanualManualManualNANANANoNoNoOutsideOutsideOutsideOutsideOutsideOutsideIVLIRNA000NhNANA000QNANA0006.2-726.2-726.2-726.2-726'-726.2-72NANANA2NhNhIVL2N1LNAIR2NA.NANA2NANANA2NANhNh2131313SafetyAnalysis.NSL-0000-SA024 Page14fRevision1Date10390 CONTAIANDIS213'CPENETRATIONS IONPIPING~SstemPenetration No.ValveNo.ValvePositionValveIndication PositionOperatorInControlRelatfvetoRoomContafnvent PositionAtNormalColdIsmedfate OBeratfon ShutdovnPostaccfdent'oser FailureTriponCISMaxisansIsolation TimeCFSAR~FfreClassvNotesSee<<ndottablesHydrocenMonitorInstrumentatfon LinesMainSteamfromASteamGenerator MainSteamIronBSteamGenerator 332c4014029219229239243505A35073517351935213504A3506351635183520CateCateCateCateCateCateSwineCheckCheckCateCateCateSuingCheckCheckCateSolenoidSolenoidSolenoidSolenoidMotorManualAirNAManualMotorManualAirNAManualBothBothBothBothR/0NoR/CNANoR/0NoR/0NANoOutsideOutsideOutside0teideOutsideOutsfdeOutsideOutsideOutsideOutsideOutsideOutsideOutsideOutsfdeCCCCC0000CCCCCCCC0CCCC0CCCC00CC000CC0AINAAINANAAINAAINANAyesyesyssTesNoNANoNANANoNANoNANA6.2746.2746.2746.2746.2756.2756.2756'756.2756.2756.2756.2756'756.2"75212121211111llllllllll11llllFcedvater Line403toASteamGenerator 399339954008C408348854011CheckCloheCheckCheckGlobeGlobeNAManualNANAManualManualNANoNANANoNoOutsideOutsideOutsideOutsideOutsideOutside00CC00C0CC00C00000NANANANANANANANANANANANA6.2766.2-766.2766.2-766.2-766.2-761111111111111'eedvater linetoBSteamGenerator Personnel HatchEqufpcent Hatch404108020003992399440000408448064012CheckCloheCheckCheckGlobeCloheNAManualNANAManualManualNANoNANANoNoOutsideOutsideOutsideOutsideOutsideOutsideBoth00CC00C0CC000/C0/CC00000NANANANANA'NANA6.2-766.2-766.2-766.2-766.2-766.2-763.8-313.8-301111ll111111SafetyAnalysisNSL-0000-SA024 Page14c4RevisionDate10390 13CONTAINNEN PENETRATIONS'ND ISNPIPINGNotes(I)penetration Number2wasaddedasaresultofENR4998tofacflftate steamgenerator maintenance activities duringmfd-loopoperation.

Thispenetration isclosedbyadoubf~asketed blindflangeonbothends)however,onlyoneoIthetwoIlangesarenecessary forcontainment Integrity purposes.

(2)Thfspenettatfon isprovidedwithredundant sealsandfsclosedduringnormalopezatfon.

(3)Theendofthetueltransfertubeinsidecontainment fsclosedbyadoubf~asketed blindflange,topreventleakageorspentfuelpit.waterfntothecontafnment duringplantoperation.

Thisflangealsoservesasprotectfon againstleakageIzomthecontainment following alosswfwoofant accident.

(4)Thisisaclosedsystemoutsidecontainment.

Verification ofthisclosedsystemasacontafnment isolation boundarylsaccomplished viainservice and/orshutdownleakagechecks.Thisapplfestothefollowing systems:SafetyIn)ection, Containment Spray,Charging, ResidualHeatRemoval,andComponent CoolingHater.(5)Thispenetration wasonlyutilizedduringfnltfalplantconstruction andfsmaintained fnactfvate.

(6)Asecondisolation barrierisprovidedbythevolumecontroltankandconnectfng pipingperletterfromD.D.DfIanni,USNRC,toR.N.Kober,RG(E,datedJanuary30,1987.Thisbarrierisnotrequiredtobetested.IOCFR50,AppendixJcontainment leakagetestingfsnotrequiredperL.D.whiteJr.lettertoD.L.Fiemann,USNRC,datedSeptember 21,1978.(8)MOVs1813A,1813B,720,and701aremaintained closedatpowerwiththeirbreakerslockedoff.(9)Thisvalvereceivesacontafnsent isolation sfgnal)however,creditisnottakenforthisfunction.

Therefore, thisvalveisnotsub)ected toIOCFR50,AppendixJlea'kagetesting,nordoesftrequireamaximumisolation tfme.(10)Containment Isolation SignalswereaddedtoAOVs200A.2008,and202sinceAOV427fallsopenonlosspzpower.TheIsolation signalforthesethreevalveslsrelayedFromAOV427.(11)TheMainSteam,MainFeedwater, andStandbyAuxiliary Feedwater isolation valvesarenotconsidered contafnmsnt fsolatfon valves.Thecontainsmnt boundaryfsthesteamgenerator secondary sideandtubes.(12)Manualvalves547and1793arelockedclosedandleaktestedtoprovideequivalent protection forGDC56and57(seeUFSAR6.2.4.4.1, Class3A).Ik(13)(14)(15)(16)(18)Thepressuretransmitter

assexbly, byitsdesign,providesacontainment pressureboundary.

Thefntegrity ofthisboundaryisverifiedbyannualleakagetests.Operations fsinstructed tomanuallycloseAOV745following aContainment Isolation Signaluntilanautomatic signal1sinstalled throughthenecessary modfficatfon.

Sump]inesarefnoperation andfilledwithIfufdfoffowfng anaccident) therefore.

10CFR50,AppendixJleakagetestingisnotrequiredforthispenetratfon.

SeeL.D.NhfteJr.lettertoD.L.Ziemann,USNRC,datedSeptember 21,1978.Thismanualvalvefssub)ected toanannualhydrostatic leakagetestandfsnotsub]ectto10CFR50.AppendixJleakagetesting.TheserviceNaterSystemoperatesatahigherpressurethanthecontafnment accidentpressureandfsmissileprotected insidecontainment.

Therefore, thismanualvalveisusedforflowcontrolonlyandfsnotsub]ected to10CFR50AppendixJleakagetesting.SeeletterfromJ.E.Mafer,RG(E.toD.M.Czutchfield, hRC,datedAugust30,1982.Thfssolenoidvalveismaintained InactiveintheclosedpositionbyremovalofftsDCcontrolpower.(19)TheIlangesandassociated doublesealsprovidecontafnment Isolation andensurethatcontafnment Integrity fsmaintained Iorallmodesofoperation abovecoldshutdown.

NhentheIlangesareremoved,coldshutdovncontainment integrity lsprovidedbythevalves.Thesevalvesdonotrequire10CFR50,AppendixJleakagetesting,noramaximumisolation time.(20)Thispenetration isdecozcdssfoned andweldecishut.(21)Acceptable fsolatfon~pabflfty isprovidedForfnstrument linesbytwoisolation boundaries outsidecontainment.

Oneoftheboundaries outsidecontainment isaSeismicClassIclosedsystemwhichfssub)ected toTypeCleakagetestingunder10CFR50,AppendixJ.SafetyAnalysisNSL-0000-SA024 Page14hRevision1 tt'Iy0 Attachment BSafetyAnalysisNSL-0000-SA024 Page15Revision0Date092490 Theblanksor"-"withincolumnswerereplacedwith"NA".Typographical clarification only.Notechnical change.2.(1)Theblanksor"-"forthePositionAtcolumnswerereplacedwiththerepresentative position; (2)The"No"listedunderPositionIndication inControlRoomwasreplacedwith"NA".(1)(2)Thevalvepositionand"NA"aremorerepresentative ofthepenetration configuration.

Inaddition, consistency ismaintained withinthetable.Notechnical change.3.The"AI"orblankforthePowerFailurecolumnformanualvalveswasreplacedwith"NA".The"NA"ismorerepresentative ofthepenetration configuration sinceamanualvalvedoesnotreceiveanymotivepower.Notechnical change..4.wasreplacedwith"NA".The"NA"ismorerepresentative ofthepenetration configuration.

Inaddition, consistency ismaintained withinthetable.Notechnical change.5.Theblankor"No"forMaximumIsolation Timewasreplacedwith"NA".The"NA"ismorerepresentative ofthepenetration configuration.

Inaddition, consistency ismaintained withinthetable.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page16Revision0Date092490

~~J~

Added"Cold"toPositionAtShutdowncolumnheading.Minorclarification forconsistency withTechnical Specifications.

Notechnical change.2.(1)Added"Immediate" toPositionAtPostaccident columnheading;(2)AddedNote"a"(1)(2)Clarification ofcolumnsincevalvepositioncanbepotentially changedduringpostaccidentrecoveryoperations.

Columnnowprovidescleardefinition ofpenetration configuration following receiptofaCIS.3.table;(2)Deleteddefinitions for"W"and"G"fromtableLegend.(1)(2)Columndidnotprovideanyinformation relevanttotable.Fluidtypecanbeinferredfrom~Sstemcolumn.4associated Note"c"fromtable.Columndidnotprovideanyinformation relevanttotable.5.Addeddefinitions for"AOV","CV","MOV","MV",and"SOV"totableLegend.Correction oftypographical omission.

Notechnical change.6.(1)ModifiedPositionIndication inControlRoomcolumntoreflecttypeofindication insteadof"Yes"and"No";(2)Addeddefinition for"R/G"and"Status"totableLegend."Both"indicates thatared/green lightandstatuslightexists.(1)(2)Thetypeofcontrolroomindication ismorerepresentative ofthesystemconfiguration.

Thisisaclarification only.Notechnical change.7.MovedTableHeadingNotes"a","b","c",and"d"tofirstpageoftable.Minorformatchangeonly.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page17Revision0

~c 8.(1)RenamedNote"a"to"b";(2)Added"norinstrument delaytime"toendofnote.(1)(2)Minorclarification-only.Noteisnowconsistent withStandardReviewPlanSection6.2.4.Notechnical change.9.RenamedNote"b"to"c".Notechnical change.10.Deleted"Line"from~Sstemcolumnheading.Notechnical change.AddedNote"d"toNotescolumn.Minorclarification only.TheNotescolumnisnowonlyusedtosupplement theUFSARtextwhichprovidesmoreinformation.

Notechnical change.=SafetyAnalysisNSL-0000-SA024 Page18Revision0Date092490

~lI~

Penetration 2-Addedpenetration andnecessary information tothetable.Thissparepenetration wasmodifiedtoprovideaccessforsteamgenerator inspection andmaintenance cablingduringrefueling outagestoenhancecontainment closureduringmidloopoperations.

Nonewvalveswereadded.2.Penetration 29-(1)GlobalNote1;(2)AddedNote2.(1)(2)Notechnical change.3.Penetration 100-(1)GlobalNotes1,2,and4;(2)AddedNote4;(3)ChangedPositionAtImmediate Postaccident from"0/C"to"C".(1)(2)Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration sincetheChargingSystemisisolateduponreceiptofaSIsignal.4~Penetration 101-(1)GlobalNotes1,2,4,and5;(2)AddedNote4;(3)Added"3B"underClassforvalve889B;(4)Reordered penetration valves.(1)(2)Notechnical change.(3)Correction oftypographical omission.

Notechnical change.(4)Valvesnowinnumericorder.Notechnical change.5.Penetration 102-(1)GlobalNotes1,2,4,and5;(2)AddedNote4.(1)(2)Notechnical change.6.Penetration 103-Deletedvalve5129(entirelineintable)andreplacedwithBlindFlange.ReplacedNoteof"Nolongerinuse"toreflectaccurateconfiguration statusofBlindFlange.TheuseoftheBlindFlangeisconsistent withthepreviously listedlocked-closed manualvalve.SafetyAnalysisNSL-0000-SA024 Page19Revision0

~c>~

7.Penetration 105-(1)GlobalNotes1,2,and4;(2)AddedNote4.(1)(2)Notechnical change.8.9.10.Penetration 106-(1)GlobalNotes1,2,and4;(2)AddedNote4;(3)Changed"supply"to"Inlet"under~Sstem.Penetration 107-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Status"forbothvalves;(2)ChangedPositionAtColdShutdownfrom"0"to"0/C"forbothvalves.Penetration 108-(1)Added"andExcessLetdowntoVCT"under~Sstem;(2)ChangedPositionIndication InControlRoomfrom"Yes"to"Both";(3)Changed'osition AtColdShutdownfrom"0"to"0/C";(4)AddedNote4;(5)AddedNote6.(1)(2)Notechnical change.(3)Minorclarification only.Notechnical change.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration.

(1)Consistency withTechnical Specification Table3.6-1.(2)Minorclarification only.Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration sincethislinemayormaynotbeusedduringcoldshutdownconditions.

(4)(5)Notechnical change.Penetration 109-(1)GlobalNotes1,2,and4;(2)AddedNote4.(1)(2)Notechnical change.12.Penetration 110a-(1)GlobalNotes1,2,and4;(2)AddedNote4.(1)(2)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page20Revision0Date092490

~4~

13.Penetration 110b-(1)GlobalNotes3and4;(2)AddedNote4;(3)ChangedPositionAtColdShutdownandPositionAtImmediate Postaccident from"C"tonLCss(1)(2)Notechnical change.(3)Consistency withGinnaAdministrative Control.14.Penetration 111-(1)AddedNote7tobothvalves;(2)AddedNote8tovalve720;(3)AddedNote4tobothvalves;(4)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G"forMOV720;(5)Addedvalve959andnecessary information.

(1)Consistency withTechnical Specifications.

(2)(3)Notechnical change.(4)Minorclarification only.Notechnical change.(5)Valvereceivescontainment isolation signalandwaspreviously missingfromthetable.15.Penetration 112-(1)Deletedvalves204Aand821(entirelineintable)andreplacedwithvalves200A,200B,and202;(2)Addedvalve427andnecessary information; (3)ChangedPositionIndication InControlRoomfrom"Yes"to"Both"forvalve371;(4)ChangedPositionAtImmediate Postaccident from"0"to"C"forvalve371.(1)(2)Presentconfiguration status;thethreenewvalvesenableexplicitcompliance withGDC55vs.theuseofredundant outboardisolation valves.The200A,200B,202,and427valveshavebeensuccessfully tested.(3)Minorclarification only.Notechnical change.(4)Updateforbetterrepresentation ofsystemconfiguration sinceletdownisisolateduponreceiptofaSIsignal.Penetration 113-(1)GlobalNotes1,2,and4;(2)AddedNote4tobothvalves;(3)Reordered penetration valves.(1)(2)Notechnical change.(3)Valvesnowinnumericorder.Notechnical change.1SafetyAnalysisNSL-0000-SA024 Page21Revision0Date092490 17.Penetration 119-(1)GlobalNotes1,2,4,and5;(2)ChangedPositionIndication InControlRoomfrom"No"-to"R/G"forvalve9704A;(3)Reordered penetration valves.(1)Notechnical change.(2)Minorclarification only.Notechnical change.(3)Valvesnowinnumericorder.Notechnical change.18.Penetration 120a-(1)GlobalNotes1,2,and4forvalve8623;(2)Changedvalve846from"Gate"to"Globe";(3)ChangedPositionIndication InControlRoomfrom"Yes"to"Both"forvalve846;(4)ChangedPositionAtNormal0erationfrom"0/C"to"C"forvalve846;(5)Reordered penetration valves.(1)Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)Minorclarification only.Notechnical change.(4)Updateforbetterrepresentation ofsystemconfiguration.

Thisvalveremainsclosedunlesstheaccumulator nitrogenblanketpressuredecreases.

(5)Valvesnowinnumericorder.Notechnical change.19.Penetration 120b-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Status"forvalve539;(2)ChangedPositionAtNormal0erationfrom"0/C"to"C"forvalve539;(3)GlobalNotes3&4forvalve546.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration.

(3)Notechnical change.20.Penetration 121a-(1)GlobalNotes1,2,and4forvalve528;(2)Changedvalve547from"Diaphragm" to"Globe";(3)ChangedPositionAtImmediate Postaccident from"0"to"LC"forvalve547;(4)ChangedPositionAtNormal(5)GlobalNotes3and4forvalve547;(6)Deletedreference to"old"Note9;(7)AddedNote12tovalve547.(1)Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)Consistency withGinnaAdministrative Control.(4)Updateforbetterrepresentation ofsystemconfiguration.

Notechnical change.(5)Notechnical change.(6)Correction oftypographical error.Notechnical change.(7)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page22Revision0 21.Penetration 121b-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Both"forvalve508;(2)ChangedPositionAtNormal0erationfrom"0/C"to"C"forvalve508;(3)ChangedPositionAtNormal0erationfrom"C"to"0/C"forvalve529;(4)GlobalNotes1,2,and4forvalve529;(5)Reordered penetration valves.(1)Minorclarification only.Notechnical change.(2)(3)Updateforbetterrepresentation ofsystemconfiguration.

(4)Notechnical change.(5)Valvesnowinnumericorder.Notechnical change.22.Penetration 121c-(1)GlobalNote1forPT945;(2)GlobalNotes3and4forvalve1819A;(3)Added"Gate"under89(1)(2)Notechnical change.(3)Correction oftypographical omission.

Notechnical change.23.Penetration 121d-(1)GlobalNote1forPT946;(2)GlobalNotes3and4forvalve1819B.(1)(2)Notechnical change.24.Penetration 123(bottom)-(1)Added"to"before"GasAnalyzerLine"under~sstem;(2)GlobalNotes3and4for1655;(3)Changedvalve1789from"Globe"to"Diaphragm";

(4)ChangedPositionIndication InControlRoomfrom"Yes"to"Status"forvalve1789;(5)ChangedPositionAtNormal0erationfrom"0/C"to"0"forvalve1789;(6)Addedvalve1600A;(7)Reordered penetration valves.(1)Consistency withTechnical Specification Table3.6-1.(2)Notechnical change.(3)Correction oftypographical error.Notechnical change.(4)Minorclarification only.Notechnical change.(5)Updateforbetterrepresentation ofsystemconfiguration sincethislineremainsopen.(6)Valvereceivescontainment isolation signalandwaspreviously missingfromthetable.(7)Valvesnowinnumericorder.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page23Revision0Date092490 25.Penetration 123(top)-(1)GlobalNotes1,2,4,and5;(2)ChangedPositionIndication InControlRoomfrom"No"to"R/G"forvalve9704B.(1)Notechnical change.(2)Minorclarification only.Notechnical change.26.Penetration 124a-(1)GlobalNotes1,2,and4forvalve743;(2)ChangedPositionAtImmediate Postaccident from"0"to"C"forvalve743;(3)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G"forvalve745;(4)forvalve745;(5)ChangedMaximumIsolation Timefrom"60"to"NA"forvalve745;(6)ChangedPositionAtColdShutdownfrom"0"to"C"forvalve745.(1)Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration.

Operations isinstructed tomanuallyisolatethislinefollowing receiptofacontainment isolation signal.(3)Minorclarification only.Notechnical change.(4)(5)Correction oftypographical error.SeeletterfromR.Mecredy,RG&E,toA.Johnson,NRC,datedJuly9,1990.(6)Updatefor'etter representation ofsystemconfiguration sinceexcessletdownisnotoperational duringcoldshutdownconditions.

27.Penetration 124b-(1)Added"to"before"CFan"under~astern;(2)Addedfourvalves;(3)ChangedPositionAtColdShutdownfrom"C"to"LC"forallfourvalves;(4)ChangedPositionAtImmediate Postaccident from"0/C"to"LC"forallfourvalves;(5)GlobalNotes3and4.(1)Minorclarification.

Notechnical change.(2)Correction oftypographical omission.

Notechnical change.(3)(4)Consistency withGinnaAdministrative Control.(5)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page24Revision0Date092490 28.Penetration 125-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G";(2)ChangedPositionAtColdShutdownfrom"0"to"C";(3)AddedNote4.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration sinceRCPsarenotoperating duringcoldshutdownconditions.

(3)Notechnical change.29.Penetration 126-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G";(2)ChangedPositionAtColdShutdownfrom"0"to"C";(3)AddedNote4.(1)Minorclarification only.Notechnical change;(2)Updateforbetterrepresentation ofsystemconfiguration sinceRCPsarenotoperating duringcoldshutdownconditions.

(3)Notechnical change.30.Penetration 127-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"R/B"forvalve749A;(2)ChangedPositionAtColdShutdownfrom"0"to"C"forvalve749A;(3)GlobalNotes1,2,and4forvalve750A;(4)ChangedMaximumIsolation Timefrom"60"to"NA"forvalve749A.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration sinceRCPsarenotoperating duringcoldshutdownconditions..

(3)Notechnical change.(4)Correction oftypographical error.Notechnical change.31.Penetration 128-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"R/B"forvalve749B;(2)ChangedPositionAtColdShutdownfrom"0"to"C"forvalve749B;(3)GlobalNotes1,2,and4forvalve750B;(4)ChangedMaximumIsolation Timefrom"60"to"NA"forvalve749B.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration sinceRCPsarenotoperating duringcoldshutdownconditions.

(3)Notechnical change.(4)Correction oftypographical error.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page25Revision.

0 32.Penetration 129-(1)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve1787;(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalves1786and1787;(3)ChangedPositionatColdShutdownfrom"0"to"C"forvalves1786and1787.(4)GlobalNotes1,2,and4forvalve1713;(5)GlobalNotes2,3,and4forvalve1793;(6)Deleted"MOV1793usedforlong-term isolation" underNotesandreplacedwithNote12;(7)Added"NA">>93:Added"Outside" underPositionRelativeToContainment forvalve1793;(9)Reordered penetration valves.(1)Consistency withTechnical Specification Table3.6-1.(2)Minorclarification only.Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration.

(4)(5)Notechnical change.(6)Minorclarification.

Notechnical change.(7)Correction oftypographical omission.

Notechnical change.(8)Correction oftypographical omission.

Notechnical change.(9)Valvesnowinnumericorder.Notechnical change.33.Penetration 130-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Both";(2)Corrected associated valvenumberto814.(1)Minorclarification only.Notechnical change.(2)Correction oftypographical error.Notechnical change.34.Penetration 131-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Both";(2)Corrected associated valvenumberto813.(1)Minorclarification only.Notechnical change.(2)Correction oftypographical error.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page26Revision0

~'I00 35.Penetration 132-(1)ChangedMaximumIsolation Timefrom"2"to"3"forbothvalves;(2)ChangedPositionAtNormal"/'971;(3)ChangedPositionAtColdShutdownfrom"C"to"0/C"forbothvalves;(4)ChangedPositionIndication InControlRoomfrom"Yes"to"Both"forbothvalves.(1)Consistency withTechnical Specifications.

Valvedesignallowsclosureasrapidas2(two)seconds.MinimumclosuretimerequiredbyTechnical Specifications is5(five)secondswithinstrument delay.(2)(3)Updateforbetterrepresentation ofsystemconfiguration.

Mini-Purge systemonlydesignedforuseduringshutdownconditions.

(4)Minorclarification only.Notechnical change.36.Penetration 140-(1)AddedNote6;(2)AddedNote7;(3)ChangedPositionIndication inControlRoomfrom"Yes"toIIR/Gll(1)Consistency withTechnical Specification Table3.6-1Note20.(2)Notechnical change.(3)Minorclarification only.Notechnical change.37.Penetration 141-(1)Deletedvalve851A(entirelineintable);(2)Addedvalve1813Aandnecessary information; (3)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G"forvalve850A;(4)AddedNote8tovalve1813A.(1)Valve851Adoesnotmeettheselection criteriaoflOCFR50AppendixJ,SectionIIH,items.1through4.Therefore, valvewasdeletedfromtable.(2)Valve1813Awaspreviously missingfromtable.(3)Minorclarification only.Notechnical change.(4)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page27Revision0 l

38.Penetration 142-(1)Deletedvalve851B(entirelineintable);(2)Addedvalve1813Bandnecessary information; (3)ChangedPositionIndication InControlRoomfrom"Yes"to"R/G"forvalve850B;(4)AddedNote8tovalve1813B.(1)Valve851Bdoesnotmeettheselection criteriaof10CFR50AppendixJgSectionIIH,items1through4.Therefore, valvewasdeletedfromtable.(2)Valve1813Bwaspreviously missingfromtable.(3)Minorclarification only.Notechnical change.(4)Notechnical change.39.Penetration 143-(1)ChangedPositionIndication InControlRoomfrom"Yes"to"Status"forallthreevalves;(2)ChangedPositionAtNormal0erationfrom"0/C"to"0"forvalves1003Aand1003B;(3)Reordered penetration valves.(1)Minorclarification only.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration.

(3)Valvesnowinnumericorder.Notechnical change.40.Penetration 201top-GlobalNotes3and4.Notechnical change.41.Penetration 20lbottom

-GlobalNotes3and4.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page28Revision0 42.Penetration 202-(1)Changedvalves1076Band1084Bfrom"Globe"to"Diaphragm";

(2)ChangedPositionAtNormal0erationColdShutdownImmediate Postaccident from"C"to"LC"forvalves1076Band1084B;(3)GlobalNotes3and4forvalves1076Band1084B;(4)Added"No"underPositionIndication inControlRoomforvalves1076Band1084B;(5)ChangedValveNo.forIV-3BandIV-5Bto10211S1and10213S1,respectively; (6)Added"Status"underPositionIndication inControlRoomforvalves10211S1&10213S1;(7)ChangedPositionAtPowerFailurefrom"-"to"FC"forvalves1021181and1021381;(8)Changed~TrionCISfrom"No"to"Yes"forvalves10211S1and10213Sl;(9)ChangedMaximumIsolation Timefrom"NA"to"3"for10211S1and10213Sl;(10)Reordered penetration valves.(1)Correction oftypographical error.Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.(4)Correction oftypographical omission.

Notechnical change.(5)Updatetonewvalvenumberonly.Notechnical change.(6)Correction oftypographical omission.

Notechnical change.(7)(8)Updateforbetterrepresentation ofsystemconfiguration.

Valvesreceivecontainment isolation signal.(9)Correction oftypographical error.Notechnical change.(10)Valvesnowinnumericorder.Notechnical change.43.Penetration 203a-(1)Includedseparatelinesintableforvalves1819Cand1819D;(2)Added"Outside" toPositionRelativetoContainment forPT947andPT948;(3)Added"Globe"underValve~Teforvalves1819Cand18190;(4)GlobalNote1forPT947andPT948;(5)GlobalNotes3and4forvalves1819Cand1819D.(1)Minorclarification

-therearetwovalves.Notechnical change.(2)(3)Correction oftypographical omission.

Notechnical change.(4)(5)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page29Revision0 jÃo+g)44.Penetration 203b-(1)GlobalNotes3and4;(2)Added"Diaphragm" underValve~Teforallfourvalves;(3)ChangedPositionAtColdShutdownandPositionAtImmediate Postaccident from"C"to"LC"forallfourvalves.(1)Notechnical change.(2)Correction oftypographical omission.

Notechnical change.(3)Consistency withGinnaAdministrative Control.45.Penetration 204-(1)AddedNote2toBlindFlange;(2)GlobalNote1forBlindFlange;(3)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forvalve5869;(4)ChangedpositionAtNormal0erationfrom"0/C"to"C"forvalve5869;(5)ChangedPositionAtColdShutdownfrom"0"to"0/C"for5869;(6)ChangedMaximumIsolation Timefrom"5"to"NA"forvalve5869;(7)AddedNote19.(1)(2)Notechnical change.(3)Minorclarification only.Notechnical change.(4)(5)Updateforbetterrepresentation ofsystemconfiguration.

Penetration onlyusedduringcoldshutdownconditions.

Mini-purge systemnowusedinplaceofpurgesystem.(6)TheBlindFlangeactsastheisolation boundary.

Therefore, noisolation'time isrequiredforthevalve.(7)Notechnical change.46.Penetration 205-(1)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve966C;(2)Addedvalve955andnecessary information; (3)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalve966C;(4)ChangedPositionAtNormal0erationandPositionAtColdShutdownfrom"0/C"to"C"forvalve966C;(5)GlobalNotes3and4forvalve956D;(6)Reordered penetration valves.(1)Consistency withTechnical Specification Table3.6-1.(2)Valvereceivescontainment isolation signalandwaspreviously missingfromthetable.(3)Minorclarification only.Notechnical change.(4)Updateforbetterrepresentation ofsystemconfiguration.

Samplingsystemnormallyisolated.

(5)Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page30Revision0Date092490

49Penetration 207a-(1)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve966A;(2)Addedvalve951andnecessary information; (3)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalve966A;(4)ChangedPositionAtNormal0erationandPositionAtColdShutdownfrom"0/C"to"C"forvalve966A;(5)GlobalNotes3and4forvalve956F;(6)Reordered penetration valves.(1)Consistency withTechnical Specification Table3.6-1.(2)Valvereceivescontainment isolation signalandwaspreviously missingfromthetable.(3)Minorclarification only.Notechnical change.(4)Updateforbetterrepresentation ofsystemconfiguration.

Samplingsystemnormallyisolated.

(5)Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.50.Penetration 207b-(1)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve5736;(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalve5736;(3)ChangedPositionAtNormal0erationfrom"0/C"to"0"forvalve5736;(4)ChangedPositionAtColdShutdownfrom"0/C"to"C"forvalve5736;(5)GlobalNotes3and4for5734;(6)Reordered penetration valves.(1)Consistency withTechnical Specification Table3.6-1.(2)Minorclarification only.Notechnical change.(3)(4)Updateforbetterrepresentation ofsystemconfiguration.

(5)Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.51.Penetration 209top-(1)GlobalNotes3and4;(2)Reordered penetration valves.(1)Notechnical change.(2)Valveordernowconsistent withotherpenetrations.

Notechnical change.52.Penetration 209bottom

-(1)GlobalNotes3and4;(2)Reordered penetration valves.(1)Notechnical change.(2)Valveordernowconsistent withotherpenetrations.

Notechnical change.SafetyAnalysisNSL-0000-SA024 Page32Revision1 53.Penetration 210-(1)Added"A&B"before"Reoombiners" under~3stem;(2)AddedPositionIndication inControlRoomto"Status"forallsolenoidvalves;(3)Added"Yes"under~TrionCISforallsolenoidvalves;(4)Addedvalves10214S1and10215Sandnecessary information; (5)ChangedPositionAtPowerFailurefrom"-"to"FC"forallsolenoidvalves;(6)ChangedPositionAtNormal0erationColdShutdownImmediate Postaccident from"C"to"LC"for1080A;(7)GlobalNotes3and4forvalve1080A;(8)ChangedValveNo.forIV-2AandIV-2Bto10214Sand10215S1,respectively; (9)AddedNote18tosolenoidvalves;(10)ChangedMaximumIsolation Timefrom"NA"to"3"forallsolenoidvalves.(1)Consistency withTechnical Specification Table3.6-1.(2)Minorclarification only.Notechnical change.(3)Correction oftypographical omission.

Notechnical change.(4)Valvereceivecontainment isolation signalandwaspreviously missingfromthetable.(5)Updateforbetterrepresentation ofsystemconfiguration.

Valvesreceivecontainment isolation signal.(6)Consistency withGinnaAdministrative Control.(7)Notechnical change.(8)Updatetonewvalvenumberonly.Notechnical change.(9)Notechnical change.(10)Correction oftypographical error.Notechnical change.-54.Penetration 300-(1)AddedNote19forbothvalveandflange;(2)AddedNote2toBlindFlange;(3)GlobalNote1forBlindFlange;(4)ChangedPositionAtNormal0erationfrom"0/C"to"C"forvalve5879;(5)ChangedPositionAtColdShutdownfrom"0"to"0/C"forvalve5879;(1)Notechnical change.(2)Consistency withTechnical Specifications.

Notechnical change.(3)(4)Updateforbetterrepresentation ofsystemconfiguration.

Penetration onlyusedduringcoldshutdownconditions.

Mini-purge systemnowusedinplaceofpurgesystem.SafetyAnalysisNSL-0000-SA024 Page33Revision0Date092490 55.Penetration 301-(1)GlobalNotes3and4;(2)ChangedPositionAtColdShutdownandPositionAtImmediate Postaccident from"0"to"LC"forbothvalves;(3)AddedNote5tobothvalves.(1)Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.56.Penetration 303-(1)GlobalNotes3and4;(2)ChangedPositionAtColdShutdownandPositionAtImmediate Postaccident from"0"to"LC"forbothvalves;(3)AddedNote5tobothvalves;(4)Changedbothvalvesfrom"Diaphragm" to"Globe";(5)Reordered penetration valves.(1)Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.(4)Correction oftypographical error.Notechnical change.(5)Valvesnowinnumericorder.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page34Revision0Date092490 57.Penetration 304-(1)Changedvalves1076Aand1084Afrom"Solenoid" to"Diaphragm";

(2)ChangedPositionAtNormal0erationColdShutdownandImmediate Postaccident from"C"to"LC"forvalves1076Aand1084A;(3)Added"No"underPositionIndication InControlRoomforvalves1076Aand1084A;(4)GlobalNotes3and4forvalves1076Aand1084A;(5)ChangedValveNo.forIV-3AandIV-5Ato10205S1and10209S1,respectively; (6)Added"Status"underPositionIndication inControlRoomforvalves10205Sl&10209S1;(7)ChangedPositionAtPowerFailurefrom"-"to"FC"forvalves10205Sland10209S1;(8)Changed~Tri'nCISfrom"No"to"Yes"forvalve10205S1and10209S1;(9)AddedNote17forvalves10205Sland10209S1;(10)ChangedMaximumIsolation Timefrom"NA"to"3"forvalves10205S1and10209S1;(11)Reordered penetration valves.(1)Correction oftypographical error.Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)Correction oftypographical omission.

Notechnical change.(4)Notechnical change.(5)Updatetonewvalvenumberonly.Notechnical change.(6)Minorclarification only.Notechnical change.(7)(8)Updateforbetterrepresentation ofsystemconfiguration.

Valvesreceivecontainment isolation signal.(9)Notechnical change.(10)Correction oftypographical error.Notechnical change.(11)Valvesnowinnumericorder.Notechnical change.58.Penetration 305a(bottom)-(1)Changed~Sstemto"Containment AirSampleOut";(2)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve1597;(3)Changedvalve1596from"Diaphragm" to"Globe";(4)GlobalNotes3and4forvalve1597;(5)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forvalve1597;(6)Reordered penetration valves.(1)Consistency withUFSARDrawingTitle.Notechnical change.(2)Consistency withTechnical Specification Table3.6-1.(3)Correction oftypographical error.Notechnical change.(4)Notechnical change.(5)Minorclarification only.Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page35Revision0 59.Penetration 305b(top)-(1)Changed~Sstemto"Containment AirSampleInlet";(2)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve1599;(3)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forvalves1598and1599;(4)Reordered penetration valves.(1)Consistency withUFSARDrawingTitle.(2)Consistency withTechnical Specification Table3.6-1.(3)Minorclarification only.Notechnical change.(4)Valvesnowinnumericorder.Notechnical change.60.Penetration 305c-<1)Changed~Sstemto"Containment AirSamplePostaccident";

forallsixvalves;(3)ChangedPositionAtColdShutdownandPositionAtImmediate Postaccident from"C"to"LC"forallsixvalves;(4)GlobalNotes3and4;(5)Reordered penetration valves.(1)Consistency withUFSARDrawingTitle.(2)Correction oftypographical omission.

Notechnical change.(3)Consistency withGinnaAdministrative Control.(4)Notechnical change.(5)Valvesnowinnumericorder.Notechnical change.61.Penetration 307-(1)SwitchedValveNo.forvalves9227and9229;(2)Added"Gate"-underValve0eratorTeforvalve9227;(3)GlobalNotes1,2,and4forvalve9229;(4)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forvalve9227.(1)Correction oftypographical error.Notechnical change.(2)Correction oftypographical omission.

Notechnical change.(3)Notechnical change.(4)Minorclarification only.Notechnical change.62.Penetration 308-(1)ChangedValveNo.to4629;(2)GlobalNotes3and4;(3)ChangedPositionAtNormal0erationandPositionAtImmediate Postaccident from"0"to"LO";(4)ChangedPositionAtColdShutdownfrom"0"to"0/C"(5)AddedNote17.(1)Correction oftypographical error.Notechnical change.(2)Notechnical change.(3)Consistency withGinnaAdministrative Control.(4)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdown.

(5)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page36Revision0

,P><><~!~

A.,gyes-.gory

~gg,~:>FQKQ<,.4idsi, 63.Penetration 309-(1)ChangedMaximumIsolation Timefrom"2"to"3"forbothvalves;(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forbothvalves;(3)Reordered penetration valves.(1)Consistency withTechnical Specifications.

Valvedesignallowsclosureasrapidas2(two)seconds.MinimumclosuretimerequiredbyTechnical Specifications is5(five)seconds.(2)Minorclarification only.Notechnical change.(3)Valvesnowinnumericorder.Notechnical change.64.Penetration 310a-(1)Changedvalve7141from"Diaphragm" to"Gate";(2)ChangedPositionAtImmediate Postaccident from"C"to"LC"forvalve7141;(3)GlobalNotes3and4forvalve7141;(4)GlobalNotes1,2,and4forvalve7226;(5)Reordered penetration valves.(1)Correction oftypographical error.Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)(4)Notechnical change.(5)Valvesnowinnumericorder.Notechnical change.65.Penetration 310b-(1)Changedvalve5392from"Diaphragm" to"Globe";(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forvalve5392;(3)ChangedPositionAtColdShutdownfrom"C"to"0"forvalve5393;(4)GlobalNotes1,2,and4for5393;(5)Added"0"underPositionAtColdShutdownforvalve5392;(6)Added"C"underPositionAtImmediate Postaccident forvalve5392;(7)ChangedPositionatPowerFailurefrom"-"to"FC"forvalve5392;(8)Reordered penetration valves.(1)Correction oftypographical error.Notechnical change.(2)Minorclarification only.Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration sinceIAisusedduringcoldshutdownconditions.

(4)Notechnical change.(5)(6)(7)Updateforbetterrepresentation ofsystemconfiguration.

Valvereceivescontainment isolation signal.(8)Valvesnowinnumericorder.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page37Revision0Date092490

'I~

Penetration 311-(1)ChangedPositionAtColdShutdownfrom"0"to"0/C";(2)ChangedPositionAtNormal0erationandPositionAtImmediate Postaccident from"0"to"LO";(3)GlobalNotes3and4.(1)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdownconditions.

(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.67.Penetration 312-(1)ChangedPositionAtColdShutdownfrom"0"to"0/C";(2)ChangedPositionAtNormal0erationandPositionAtImmediate Postaccident from"0"to"LO";(3)GlobalNotes3and4~(1)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdownconditions.

(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.68.Penetration 313-(1)Added"Blind"GlobalNotes1,2,and4forBlindFlange;(3)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"from"No"to"Yes"forvalve7444;(5)AddedNote19.(1)Correction oftypographical omission.

Notechnical change.(2)Notechnical change.(3)Minorclarification only.Notechnical change.(4)Correction oftypographical error.Notechnical change.(5)Notechnical change.69.Penetration 315-(1)ChangedPositionAtColdShutdownfrom"0"to"0/C";(2)ChangedPositionAtNormal0erationandPositionAtImmediate Postaccident from"0"to"LO";(3)GlobalNotes3and4.(1)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdownconditions.

(2)Consistency withGinnaAdministrative Control.(3)Notechnical change.SafetyAnalysisNSL-0000-SA024 Page38Revision0Date092490

74.Penetration 320-(1)GlobalNotes3and4;(2)ChangedPositionAtNormalPostaccident from"0"to"LO";(3)ChangedPositionAtColdShutdownfromf!OfftonO/Ctt(1)Notechnical change.(2)Consistency withGinnaAdministrative Control.(3)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdownconditions.

75.Penetration 321-(1)GlobalNotes3and4forvalve5701;(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalve5738;(3)ChangedPositionAtColdShutdownfrom"C"to"0/C"forvalve5738;(4)Reordered penetration valves.(1)Notechnical change.(2)Minorclarification only.Notechnical.

change.(3)Updateforbetterrepresentation ofsystemconfiguration.

(4)Valvesnowinnumericorder.Notechnical change.76.Penetration 322-(1)GlobalNotes3and4forvalve5702.(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Status"forvalve5737;(3)ChangedPositionAtColdShutdownfrom"C"to"0/C"forvalve5737;(4)Reordered penetration valves.(1)Notechnical change.(2)Minorclarification only.Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration.

(4)Valvesnowinnumericorder.Notechnical change.77.Penetration 323-(1)GlobalNotes3and4;(2)ChangedPositionAtNormalPostaccident from"0"to"LO";(3)ChangedPositionAtColdShutdownfrom"0"to"0/C"(1)Notechnical

'change.(2)Consistency withGinnaAdministrative Control.(3)Updateforbetterrepresentation ofsystemconfiguration sincefancoolersmaybeisolatedformaintenance duringcoldshutdownconditions.

SafetyAnalysisNSL-0000-SA024 Page40Revision1Date10390 78.Penetration 324-(1)Changedvalve8418from"Diaphragm" to"Globe";(2)ChangedPositionAtColdShutdownfrom"0"to"0/C"forvalve8418;(3)ChangedPositionIndication inControlfrom"Yes"to"Both"forvalve8418;(4)GlobalNotes1,2,and4;(5)ChangedMaximumIsolation Timefrom"NA"to"60"forvalve8418;(6)Reordered penetration valves.(1)Correction oftypographical error.Notechnical change.(2)Updateforbetterrepresentation ofsystemconfiguration.

(3)Minorclarification only.Notechnical change.(4)Notechnical change.(5)Correction oftypographical error.Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.79.Penetration 332a-(1)GlobalNote1forpressuretransmitters; (2)Added"Globe"hvalves;(3)GlobalNote3forthemanualvalves;(4)Reordered penetration valves.(1)Notechnical change.(2)Correction oftypographical omission.

Notechnical change.(3)Notechnical change.(4)Valvesnowinnumericorder.Notechnical change.80.Penetration 332b-Deletedentirepenetration fromtable.Penetration hasdoubleisolation andmeetsthecriteria, foratestconnection.

Therefore, thispenetration isnotrequiredtobetestedper10CFR50AppendixJanddoesnotbelongonthetable.81.Penetration 332c-(1)Added"6.2-74"underUFSARFiureforallvalvesotherthan922.(2)ChangedPositionIndication inControlRoomfrom"Yes"to"Both"forallfourvalves;(3)ChangedPositionAtImmediate Postaccident from"0/C"to"C"forallvalves.(1)Correction oftypographical omission.

Notechnical change.(2)Minorclarification only.Notechnical change.(3)Updateforbetterrepresentation ofsystemconfiguration.

Systemisolateduponreceiptofcontainment isolation signal.SafetyAnalysisNSL-0000-SA024 Page41Revision0Date092490 82.Penetration 401-(1)AddedNote11toallvalvesotherthan3517;(2)Changed3517;(3)ChangedPositionIndication inControlRoomfrom"Yes"to"R/G"forvalves3505Aand3517;(4)GlobalNotes1,2,3,4,and5;(5)Reordered penetration valves.(1)Correction oftypographical omission.

Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)Minorclarification only.Notechnical change.(4)Notechnical change.(5)Valvesnowinnumericorder.Notechnical change.83.Penetration 402-(1)AddedNote11toallvalvesotherthan3516and3518;(2)valve3516;(3)ChangedPositionIndication inControlRoomfrom"Yes"to"R/G"forvalves3504Aand3516;(4)GlobalNotes1,2,3,4,and5;(5)Reordered penetration valves.(1)Correction oftypographical omission.

Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)Minorclarification only.Notechnical change.(4)Notechnical change..(5)Valvesnowinnumericorder.Notechnical change.84.Penetration 403-(1)GlobalNotes1,2,3.from"6.2-75"to"6.2-76"forvalve3995;(3)Added"6.2-76"underUFSARFiciureforallvalvesaftervalve3995;(4)AddedNote11toallvalvesotherthanvalve3995;(5)Added"4"underClassforallvalvesotherthan3995;(6)Reordered penetration valves.(1)Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)(4)(5)Correction oftypographical omission.

Notechnical change.(6)Valvesnowinnumericorder.Notechnical change.85.Penetration 404-(1)GlobalNotes1,2,from"6.2-75"to"6.2-76"forvalve3994;(3)AddedNote9toallvalvesotherthan4000D;(4)Reordered penetration valves.(1)Notechnical change.(2)Correction oftypographical error.Notechnical change.(3)Correction oftypographical omission.

Notechnical change.(4)Valvesnowinnumericorder.Notechnical change;SafetyAnalysisNSL-0000-SA024 Page42Revision0 86.Penetration 1000-(1)GlobalNotes1,2,4,and5;(2)Added"Both"toPositionRelativetoContainment; (3)(1)Notechnical change.(2)(3)Correction oftypographical omission.

Notechnical change.87.Penetration 2000-(1)GlobalNotes1,2,4,and5;(2)Added"Both"toPositionRelativetoContainment; (3)"3.8-3IV'1)Notechnical change.(2)(3)Correction oftypographical omission.

Notechnical change.SafetyAnalysisNSL-0000-SA024 Page43Revision0 (1)Deletedlastsentenceof"old"Note1andmoveditto"new"Note2;(2)Renumbered remaining "old"Note1asNote3.(1)(2)Thedeletedsentenceofthenoteisstillappliedtonecessary penetrations.

Notechnical change.2.Deleted"old"Note2.Notewasonlyaduplication oftheUFSARtext.See"new"Note4.Notechnical change.3.Deleted"old"Note3.Notewasonlyaduplication oftheUFSARtext.See"new"Note4.Notechnical change.4.(1)Deletedfirsttwosentences of"old"Note4;(2)Modifiedlastsentencetoreflectsystemconfiguration; (3)Renumbered "old"Note4asNote6.(1)Thesetwosentences onlyduplicated UFSARtext.Notechnical change.(2)Sentencenowaccurately reflectswordingoftheJanuary30,1987letter.(3)Notechnical change.5.Deleted"old"Note5.Notewasonlyaduplication oftheUFSARtext.See"new"Note4.Notechnical change.6.Deleted"old"Note6.Notewasonlyaduplication oftheUFSARtext.See"new"Note4.Notechnical change.7.Deleted"old"Note7.Notewasonlyaduplication oftheUFSARtext.Notechnical change.8.Deleted"old"Note8.Notewasonlyaduplication oftheUFSARtext.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page44Revision0Date092490 9.(1)Modified"old"Note9;(2)Renumbered "old"Note9asNote13.(1)(2)Minorclarification only.Notenowdescribes indetailtheuseofthepressuretransmitter asaboundary.

Notechnical change.10.Deleted"old"Note10.Notewasonlya.duplication oftheUFSARtext.See"new"Note4.Notechnical change.Deleted"old"Note11.Notewasonlyaduplication oftheUFSARtext.See"new"Note4.Notechnical change.12.(1)Modified"old"Note12;(2)Renumbered to"new"Note15.Minorclarification only.change.Notechnical 13.Deleted"old"Note13.Notewasonlyaduplication oftheUFSARtext.Notechnical change.14.(1)Deletedlasttwosentences of"old"Note14andmoveditto"new"Note16;(2)Modifiedremaining "old"Note14;(3)Renumbered "old"Note14asNote17.(1)Thedeletedsentenceofthenoteisstillappliedtonecessary penetrations.

Notechnical change.(2)(3)Minorclarification ofnoteonly.Notechnical change.15.Deleted"old"Note15.Notewasonlyaduplication oftheUFSARtext.Notechnical change.16.Deleted"old"Note16.Noteisincorrect andnolongerapplicable.

17.(1)Modified"old"Note17;(2)Renumbered "old"note17asNote21.(1)(2)Minorclarification ofnoteonly.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page45Revision0 4

32.AddedNote20.Minorclarification only.Noteprovidesadditional information relatedtopenetration's use.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page48Revision0Date092490 18.(1)Modified"old"Note18;(2)Renumbered "old"Note10asNote11.(1)(2)Minorclarification ofnoteonly.Notechnical change.19.AddedNotel.Noteprovidesclarification onuseofthepenetration.

SeeletterfromR.Mecredy,RG&E,toA.Johnson,NRC,datedMarch13,1990.20.AddedNote2.Noteprovidesgenericdescription ofpenetration seals.Noteoriginally partof"old"Note1.Notechnical change.21.AddedNote4.Minorclarification only.Noteoriginally partof"old"Notes2,3,5,6,10,and11.Notenowusedonaglobalbasis.Notechnical change.22.AddedNote5.Minorclarification only.Noteprovidesadditional information relatedtopenetration's use.Notechnical change.23.AddedNote7.Noteprovidesconsistency withTechnical Specification Table3.6-1Note20.Notechnical change.24.AddedNote8.Minorclarification only.Noteprovidesadditional information relatedtoMOVbreakerstatus.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page46Revision0 k

25.AddedNote9.%RP)>h~r..'".'~>Y&Q<<>.vÃF>N4!jFrvca44AYY+cPc>'~>>@48<44~AAC NK+AA~>~>Y4s.."4%gggg Minorclarification only.Noteprovidesadditional information relatedtofunctionofthevalve.Notechnical change.26.AddedNote10.Minorclarification only.Noteprovidesdetaileddescription ofpenetration valves.Notechnical change.27.AddedNote12.Minorclarification only.Notechnical change.28.AddedNote14.Noteprovidesadditional information relatedtopenetration.

SeeletterfromR.Mecredy,RG&E,toA.Johnson,NRC,datedJuly9,1990.29.AddedNote16.Noteprovidesclarification ofleakagetestrequirements.

Noteoriginally partof"old"Note14.Notechnical change.30.AddedNote18.Minorclarification only.Noteprovidesadditional information relatedtosolenoidstatus.Notechnical change.31.AddedNote19.Noteprovidesconsistency withTechnical Specification Table3.6-1Note22andnotesrelatedtopenetrations 313and317.Notechnical change.SafetyAnalysisNSL-0000-SA024 Page47Revision0 ChanchesTable1Technical Specification ChangesEffectSection3.6.3.1references UFSARTable6.2-13insteadofTechnical Specification Table3.6-1.Notechnical change.2.Table3.6-1removedfromTechnical Specifications andinformation placedinUFSARTable6.2-13.Valvelistingremainsinalicenseecontrolled documentunder10CFR50.59 program.3.4.Revisedinoperable definition ofSection3.6.3.1.Removednoteassociated withTechnical Specification 3.6.5.Notechnical change.Clarification onlyconsistent with10CFR50AppendixJ.Mini-purge valveshavebeeninstalled sotheTechnical Specification canbeconsidered effective.

Notechnical change.5.Added"Pt"andnecessary

~~~~definitions toTechnical Specification 4.4.1.4sectiona.Additionof"Pt"providesclarification oftestingtypeconsistent with10CFR50,AppendixJ.Alltermsin4.4.1.4,sectionanowfullydefined.Notechnical change.7.8.Addedtothedefinition of"Lt"inTechnical Specification 4.4.1.4sectionb.Addeddefinition of"Pa"and"Lam"inTechnical Specification 4.4.1.4sectionc.Addedsteamgenerator inspection/maintenance penetration toTechnical Specification 4.4.1.5sectiona(ii).Addeddefinition "Lt"providesclarification consistent with10CFR50,AppendixJ.Alltermsin4.4.1.4,sectionbnowfullydefined.Notechnical change.Additionof"Pa"and"La"providesclarification consistent with10CFR50,AppendixJ.Alltermsin4.4.1.4,sectioncnowfullydefined.Notechnical change.Additionofthispenetration providestestingcriteriasimilartotheequipment hatchandcontainment airlocks.9.RevisedfirstlineofTechnical Specification 4.4.1.5,sectiona(ii).Minorclarification only.Notechnical change.

Removednotesassociated withTechnical Specification 4.4.2.4sectiona.Deletedreference tosectiond.Mini-purge valveshavebeeninstalled sotheTechnical Specification canbeconsidered effective.

SectiondwillberemovedfromTechnical Specifications.

Notechnical change.11.Addedsteamgenerator inspection/maintenance penetration toTechnical Specification 4.4.2.4sectionb.Additionofthispenetration providestestingcriteriasimilartotheequipment hatchandcontainment airlocks.12.RemovedTechnical Specification 4.4.2.4sectiondandassociated note.Blindflangeshavebeeninstalled sotheTechnical Specification canbeconsidered effective.

Notechnical change.13.ChangedReference fromTable3.6-1toUFSAR6.2-13insection4.4.5.1.14.ChangedReference fromTable3.6-1toUFSAR6.2-13insection4.4.6.2.Valvelistingremainsinalicenseecontrolled documentunder10CFR50.59 program.Valvelistingremainsinalicenseecontrolled documentunder10CFR50.59 program.

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