Revision as of 19:26, 18 May 2018

Text

Rev 5 to ISI-T-200.0, ISI Program Plan for Pump & Valve Operational Testing.
	ML17157C390
Person / Time
Site:	Susquehanna
Issue date:	05/31/1993
From:	; PENNSYLVANIA POWER & LIGHT CO.
To:	;
Shared Package
ML17157C389	List: ML17157C388; ML17157C390; PLA-3986, Forwards Rev 8 to ISI-T-100.0, ISI Program Plan for Pump & Valve Operational Testing & Rev 5 to ISI-T-200.0, ISI Program Plan for Pump & Valve Operational Testing;
References
	GL-89-04, GL-89-4, ISI-T-200.0, NUDOCS 9307020026
	Download: ML17157C390 (275)
	v • d • e

ISI-T-200.0SUSQUEHANNASTEAMELECTRICSTATIONUNIT2INSERVICEINSPECTIONPROGRAMPI.AN'!PUMPANDVALVEOPERATIONALTESTINGCompliancewithNRCGenericLetter89-04ResponsestoNRCComments'i':,;::::;.':-,"'.:Pr'ep'ar'etI':b'j:>.':::::.:'.':.':;'.':SignaturesonFileSignaturesonFile'.,;.',,,pprov'ed:bj,;~>'<5:::':::::::::Date'.!':9307020026930623PDRADOCK05000387GPDR2T-1Rev.505j98 itO'1 SUSQUEHANNASTEAMELECTRICSTATIONUNIT2PUMPANDVALVEINSERVICEINSPECTIONTESTINGPROGRAMTITLE:Page2T-1DESCRIPTION:Page2D-1Page2D-2LEGENDS:Page2LV-1Page2LV-2Page2LP-1VALVETABLES:Page2VT-1Page2VT-2Page2VT-3Page2VT-4Page2VT-5Page2VT-6Page2VT-7Page2VT-8Page2VT-9Page2VT-10Page2VT-11Page2VT-12Page2VT-13Page2VT-14:,:j>>::,":;.:',";:'::Reiisioii':::::."-;::'::':::'":.;:::;:::-'::,,",3::>Dated::'::::.':i::;:;';;::~;;.".,"05/9305/9305/9312/9105/9312/9112/9112/9112/9112/9112/9105/9305/9312/9112/9112/9112/9112/9112/9112/91LEP-105/93

~%'I, ISI-T-200.0Page2VT-43Page2VT-44Page2VT-45Page2VT-46Page2VT-47Page2VT-48Page2VT-49Page2VT-50Page2VT-51Page2VT-52Page2VT-53Page2VT-54Page2VT-55Page2VT-56Page2VT-57Page2VT-58Page2VT-59Page2VT-60Page2VT-61Page2VT-62Page2VT-63Page2VT-64Page2VT-65Page2VT-66Page2VT-67Page2VT-68Page2VT-69Page2VT-70LEP-3512/9105/9305/9312/9105/9305/9312/9112/9112/9112/9112/9112/9112/9112/9112/9112/9105/9305/9305/9305/9305/9305/9305/9305/9305/9305/9305/9305/9305/93 ISI-T-200.0Page2VT-71-PUMPTABLES:Page2PT-1Page2PT-2Page2PT-3Page2PT-4RELIEFREQUESTS:Page2RRT-1Page2RR1-1Page2RR2-1Page2RR2-2Page2RR3-1Page2RR4-1Page2RR5-1Page2RR6-1:,:;','.'::.',::.::":;:Revisioii";.";:j",.':;;":;,:"::,':::i:;:::.'"i'::';j.",:9ate'I,'::,;';:';:'!;:,j:05/9312/9112/9112/9112/9112/9105/9312/9112/9105/9305/9305/9305/93Page2RR7-1Page2RRS-1Page2RR9-1Page2RR10-1Page2RR10-2Page2RR11-1Page2RR12-1Page2RR13-1Page2RR14-1Page2RR15-1Page2RR16-1Page2RR17-1Page2RR17-2LEP-4412/9112/9112/9105/9305/9305/9312/9105/9312/9112/9105/9312/9112/9105/93 ISI-T-200.0Page2RR17-3Page2RR18-1Page2RR19-1Page2RR20-1Page2RR20-2Page2RR21-1Page2RR22-1Page2RR23-1Page2RR24-1Page2RR24-2Page2RR25-1Page2RR26-1Page2RR27-1Page2RR28-1Page2RR29-1Page2RR30-1Page2RR31-1Page2RR32-1Page2RR33-1Page2RR34-1Page2RR35-1Page2RR36-1Page2RR37-1Page2RR38-1Page2RR39-1Page2RR40-1Page2RR41-1Page2RR42-1LEP-55512/9112/9112/9112/9105/9312/9112/9105/9312/9112/9112/9105/9312/9112/9105/9305/9312/9112/9105/9312/9112/9112/9105/9305/9305/9312/9112/9112/9105/93

~v ISI-T-200.0Page2RR43-1Page2RR44-1Page2RR45-1Page2RR46-1Page2RR47-1Page2RR48-1Page2RR49-1Page2RR50-1Page2RR51-1Page2RR52-1Page2RR53-1Page2RR54-1Page2RR55-1Page2RR55-2Page2RR56-1Page2RR57-1Page2RR58-1Page2RR58-2Page2RR58-3Page2RR584Page2RR58-5Page2RR59-1Page2RR60-1Page2RR60-2Page2RR61-1Page2RR61-2Page2RR62-1Page2RR63-1:;:.':.:;:,";.:;:..;':::Rem)vari':,i:;:~::i4LEP-6::;:::;:.','::::.:'I::9ated::,::i.;'i.:.;'i!:::::;;.':;:.12/9112/9105/9312/9112/9105/9305/9312/9112/9112/9105/9305/9312/9112/9112/9112/9112/9112/9112/9112/9112/9105/9305/9305/9305/9305/0305/9305/9305/93 ISI-T-200.0Page2RR64-1Page2RR64-2Page2RR65-1Page2RR65-2Page2RR66-1Page2RR66-2Page2RR67-1Page2RR68-1512/9105/9312/9105/9305/9305/9305/9305/93LEP-7,05/93 ISI-T-200.0SUSQUEHANNASTEAMELECTRICSTATIONUNIT2PUMPANDVALVEINSERVICEINSPECTIONTESTINGPROGRAMThepumpandvalveISItestingprogramattheSusquehannaSESUnit2willbeconductedinaccordancewiththe1980EditionofSectionXIoftheASMEBoilerandPressureVesselCodeincorporatingthroughtheWinter1981Addenda.SpecificexceptionsfromtheserequirementsareincludedhereasReliefRequests.TheinserviceportionoftheprogramcommencesatthereceiptoftheOperatingLicense.RequirementsforspecificcomponentscommenceconcurrentwithTechnicalSpecificationoperabilityrequirements.Forvalvessoequipped,remotepositionindicatorswillbeutilizedtodemonstratevalveoperability.Properfunctioningofthesepositionindicatorswillbedemonstratedatleastonceevery24months.SafetyvalveandreliefvalvepressuresetpointtestingwillbeconductedusingtestprocedureswhichincorporatethetestingmethodsofSection4.09ofANSI/ASMEPTC25.3-1976.PTC25.3Section0,Section1,Section2,Section3paragraphs3.06,3.07,3.10,andSection4paragraphs4.01,4.02(4.023only)and4.09pertaintothesafety/reliefvalvepressuresetpointtestingrequiredbyIWV-3512,invaryingdegrees,andwillbecompliedwith,accordingly.PTC25.3Section3paragraphs3.01,3.02,3.03,3.05,3.08,3.09,Section4paragraphs4.02(4.021-4.022and4.024-4.029),4.03,4.04,4.05,4.06,4.07,4.08,Section5andSection6allpertaintomorecomplexsafety/reliefvalvecapacitytesting,(normallyperformedbyvalvemanufacturers)ratherthanpressuresetpointstests,andwillbedisregardedduetotheirinapplicabilitytopressuresetpointtesting.TheprovisionsofParagraphIWV-3511shallbeginatthereceiptoftheoperatinglicense.Thermalreliefdevicesareexcludedfromtheprogram.Withtheexceptionofvalvesprovidingahighpressuretolowpressureboundary(pressureisolationfunction),valveleakageratetestingandacceptancecriteriawillbebasedon10CFR50AppendixJrequirementsasdiscussedinFSARSubsection6.2.6andSusquehannaSESTechnicalSpecification3/4.6.1.2.Pressureisolationfunctiontestingisdiscussedbelow.ExcessflowcheckvalvesareinstalledoninstrumentlinespenetratingcontainmentinaccordancewithRegulatoryGuide1.11.Assuch,thelinesaresizedand/ororificedsuchthatoff-sitedoseswillbesubstantiallybelow10CFR100limitsintheeventofarupture.Therefore,individualleakratetestingofthesevalvesisnotrequiredforconformancewith10CFR50,AppendixJrequirements.Functionaltestingofvalvestoverifyclosurecanbeaccomplishedbytheprocessofventingtheinstrumentsideofthevalvewhiletheprocesssideisunderpressure.SuchtestingisrequiredbyTechnicalSpecification4.6.3.4atleastonceper18months.Testingonamorefrequentbasisisnotfeasibleforseveralreasons.Instrumentsservicedbythesevalvesfrequentlyhaveinterlockoractuationfunctionsthatwouldbeinterferedwithshouldtestingbeperformedduringplantoperation.Also,processliquidwillbecontaminatedtosomedegree,requiring2D-1Rev.505/93

/P~1k ISI-T-200.0specialmeasurestocollectflowfromtheventedinstrumentside.Functionaltestingwithverificationthatflowischeckedwillbeperformedatleastonceper18monthsperTechnicalSpecification4.6.3viaSI-299-220through234.AlistingofexcessflowcheckvalvescanbefoundinTechnicalSpecificationTable3.6.3-1.ReliefRequest33pertainstoexcessflowcheckvalvetesting.Checkvalveswhosesafetyfunctionistoopenwillbefull-stroketested.Sincediscpositionis'otalwaysobservable,verificationofthesafetyanalysisdesignflowratethroughthevalveisconsideredanadequatedemonstrationofthefull-strokerequirement.ThisconventionisinagreementwithNRCGenericLetter89-04,Position1.LimitstroketimesforpoweroperatedvalvesareprovidedandcontrolledinageneralplantprocedureinaccordancewiththeNRCguidanceprovidedby"MinutesofthePublicMeetingsonGenericLetter89-04"(NRCResponsetoQuestion38).Wheredevicesmonitoringappropriateparametersexist,permanentlyinstalledinstrumentationwillbeusedduringpumpperformancetesting.BothpermanentplantinstrumentationandmeasuringandtestequipmentwillbemaintainedbytheInstrumentationandControlsSectioninaccordancewiththeiradministrativeprocedures.ForthoserequirementsoftheCodewhichareimpracticaltotest,ReliefRequestshavebeenincludedinthisprogram.TheseReliefRequestsprovidetheimpracticaltestrequirement,basisforreliefandtheproposedalternativetesting.AlsoincludedasReliefRequestareourColdShutdownTestJustificationsandaresoindicated.2D-2Rev.505/93 ISI-T-200.0LEFRVALVETABLValveNumber:UniquesystemdesignatedvalveidentificationHV-handswitch-operatedvalveSV-solenoid-operatedvalvePSV-pressuresafety/reliefvalveXV-excessflowcheckvalveFV-flowcontrolvalvePSE-rupturedisks5SMEClass:ASME.CodeClasses1,2,and3S-non-codevalvewhichperformsasafety-relatedfunctionP&IDCoordinates:LocationofvalveonP&IDdrawingSectionXIValveCategory:A-valveswithspecifiedmaximumleakagerateB-valveswithnospecifiedmaximumleakagerateC-self-actuating(check,reliefvalves)D-actuatedbyenergysourcecapableofonlyoneoperation(rupturedisks,explosivevalves)Active:ValvesrequiredtochangepositiontoaccomplishspecifiedsafetyfunctionPassive:ValvesnotrequiredtochangepositiontoaccomplishspecifiedsafetyfunctionSize:NominalvalvesizeininchesValveType:C-CheckvalveB-ButterflyvalveG-GatevalveGL-GlobevalveRV-PressurereliefvalveXFC-ExcessFlowCheckvalveRD-RuptureDiskBA-BallvalveX-Shear(explosivevalve)SC-StopCheckvalve2LV-1Rev.412/91

ISI-T-200.0ActuatorType:M-MotorA-AirS-SolenoidH-Hand(manual)--None(self-actuated)E/H-Electro-hydraulicRemotePositionIndicator:X-valveisequippedwithanRPI(RPI)--valveisnotequippedwithanRPINormalPosition:C-closed0-openTestRequirements:Q-quarterlyexercisetestMT-stroketimemeasurementconcurrentwithquarterlyexercisetestLT.-leakageratetestonceper24monthsCV-quarterlycheckvalveexercisetestSRV-safety/reliefvalveliftsetpointtestinaccordancewithASMEPTC25.3-1976,Section4.09(testingscheduleperTableIWV-3510-1)DT-categoryDtestrequirementReliefRequest:Yes/Noandnumber(s)ofapplicablereliefrequest(s)TestingAlternative:CS-Testingshallcommencenolaterthan48hoursaftertheplantentersColdShutdown(OperationalCondition4)fromPowerOperation.Valvesinthiscategoryaresubjecttotestingiftheyhavenotbeentestedintheprevious92days.Testingshallcontinueuntilallsubjectvalvesaretestedortheplantbeginsstartup.Testingatsubsequentcoldshutdownswillcommencewiththosevalveshavingthelongestinterval(ifgreaterthan92days)sinceprevioustests.Thisdefinitionappliestoallreliefrequestswithcoldshutdownalternativetesting.ReliefRequest68pertainstothedefinitionofthiscode.RR-every18or24monthsasspecifiedinreliefrequestSeereliefrequest-specificguidanceinindividualreliefrequestRemarks:Notesonanyspecialmethodsoftesting.Ifidentifiedasapressureisolationvalve,additionalleakratetestingwillbeperformed(waterastestmedium)at1000+10psigwithanacceptancecriterionof1gpm.Valvetestingconfigurationswillbesimilartothatutilizedforcontainmentlocalleakratetesting.2LV-2Rev.5*05/93 ISI-T-200.0RPTBLPumpNumber:PumpName:ASMEClass:UniquedesignatedpumpidentificationnumberCommonlyrecognizedpumpnameASMECodeClasses1,2,and3S-non-codepumpwhichperformsa'safety-relatedfunctionParametersMeasured:RequiredtestmeasurementsinaccordancewithSectionXI,SubsectionIWPX-ParameterwillberequiredtobemeasuredSpecificcodeexemptionslistedTestFrequency:ScheduledtestimplementationfrequencyReliefRequestNumber:ReferencetoindividualreliefrequestsfromcoderequirementsRemarks:Notesonmethodsoftesting.2LP-1Rev.412/91 ISI-T-200.02VT-1Rev.412/91 SERVICEWATERM-2109Sheet2ValveNumberO000Xg8gogeV))S5OB~50l4O'ZJ0S4OX66'FRclicfRequestRcq*'dTestingAltcmativcRemarksABCDHV-20943A23HV-20943B23C-8E-8XXBB00Q,MTQ,MTNoNo SERVICEWATERM-2110ValveNumberO00QS5O08SOg~OC4RclicfRcqucstRcq'dTcstIngAlternativeABCDHV-21024A13B-5HV-21024A23A-5XXX10B10BXCQ,MTCQMTNoNoHV-21024B13C-5X10BXCQ,MTNoHV-21024B23C-5X10BXCQMT

EMERGENCYSERVICEWATERM-2111SIleetIValveNumbero8$OgRclicfRequestR~'dTestulgAlternativeRcmarkeHV-21143AHV-21143B3B-23h4ABCDXXBAXBAXQ,MTNoQ,MTNoHV-21144AHV-21144B2-11-1322-11-1332-11-1342-11-1352-11-165A3GC3E-73F43G-43E-73E-73FPXXXXXXXXXXBMXBMX0Q,MTYcsQ,MTYcsCVCVCVCVCV5959596459645964596424RRRRSecRclicfRequestOpentestonlyOpentestonlyOpentestonlyOpentestonlyClosuretestonly 0

EMERGENCYSERVICEWATERM-2111SheetI(Continued)ValveNumber8Ps.89OgE~COC4~5Rclicf.RequestRcq'dTcsttngAltcrnatwcRcmarlyABCD2-1I-165B3D4X0CVYcs24SccRclicfRcquestClosuretestonlyChI&CtC)C)

RHRSERVICEWATERM-2112-.',"'=;"':$Valv'e:,i;:.;""::::;;.';;";-':-::.;:::'Nu'mbe't'"";i'"',-';:-';'?"?'?'.::,:.W?:~?Nx?.c'."y,','C;,,:gp:,",g,t/I:.;g'.,p':c.?x'::C':?::Q?C/',?~~~.',:Relief/-,",,.'";Requ'est'::iR'e'q'd:"i:":"?'O?:?;M):?8&"Cc,:@4':k',;~+),.g?.-.':":;Te'stinj;:;":.'>!':Alt'e'mative'.,',:4?7:::;".:.Rem'arks':,'::.,';;:;%g(:%:.;',:.2-124012-12403HV-21210AHV-21210BPSV-21212APSV-21212BHV-21215AHV-21215BHV-212F073AHV-212F073B3C-23G-23C-53G-53B73F-73C-73G-73A-53E-5XXXXXXXXX202020202020BBRVRVBBXXXCCVCCVCQMTC'MTCSRVCSRVCQMTCQ,MTCQ,MTCQ,MTNoNoNoNoNoNoNoNoNoNoHV-212F074ASA-5XXGL=A0QMTYes38SeeReliefRequestRapidactingvlv.

PAV'C5r,C4 RHRSERVICEWATERM-2112(Continued)-';"'-",:.Valve'i:";-.',".:.'."::';:"::Numbel,.::,HV-212F074BHV-212F075AHV-212F075BSE-52A-52E-5:::'A'::,::g,"3!i".':,:,',Cj".'~":-:;::"D,'XXIGLA6GM6GMXXm~x;mr,~";:.q<<j""'8:>F')":(a:p;K%~,.x0Q,MTCQ,MTCQ,MT.R'elief;,;:.-"Req'ue<<si,:,'Req',d:;;YesNoNo38.';,'-'Tes'tinj':;;:;,;:";A1teiiiative,,';.".,SeeReliefRequest,""-Reiiiarks,:.Rapidactingvlv.OgMOOO J4 REACTORBUILDINGCLOSEDCOOLINGWATERM-2113VaivcNumberj8O8OC48SOg~'OH0l4RclicfducatR~'dTestingAltcraativcRcmarkaABCDHV-21313HV-21314HV-21345HV-213462C-I2C-32C-I2C-3XX4G4G4G4GX000Q,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTCS CONTAINMENTINSTRUMENTGASM-2126SheetIValve"-,"."NumberO.-;Q40'Rclicf,RequestRej'd,;gTesting.-AltcrnatiycReinsrks2-26-0182-264292-26-O722-264742-26-1522-26-1542-26-1642AW2C-52E-82C-8A-8XXXXX00CVCVCV,LTYcsCV,LTYcsCV,LTYcsCV,LTYcsCV,LTYcsRRRRRRRRClosuretestonly.Closuretestonly.Closuretestonly,verifyoperationduringleaktest.Closuretestonly,verifyoperationduringleaktest.Verifyoperationduringleaktest.Verifyoperationduringleaktest.Closuretestonly,verifyoperationduringleaktest.PSV-22643SV-22643B-63B4XXRVGLSSRVQ,MTNo3858SccReliefRcquest.Rapidactingvalve.

CONTAINMENTINSTRUMENTGASM-2126ShcctI(Continued).Valve:""Number,'AB','v~;S"54'~rl.~O"'g>r>w,'"g'~,:~8,':~%~~i'pRclicfRequestR~'d.04'PTesting-Altcrnatiyc,Remarksh7C)SV-22644PSV-22648SV-22648SV-22649SV-22651SV-22654A2A43C-53C42C42E-72A-8XXXXXXXGLSRVGLSGLSGLSGLSXXX000Q,MTSRVQ,MTQ,MTQ,MT,LTQ,MT,LTNo3858385838583385843858SccRclicfRequest.SccRclicfRcquest.SccRclicfRcqucst.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.

CONTAINMENTINSTRUMENTGASM-2126ShcctI(Continued)ValveNumberOOl489Ogit~RclicfRcqucstRcq'd,-TestingAltcrnativcRemaresSV-22654BABC92C-7XXGLX0Q,MT,LT43858Rapidactingvalve.SV-226612F-7XXGLX0Q,MT,LT3858SccRclicfRcqucst.Rapidactingvalve.SV-226712G-7XGLQ,MT,LT3858SccRclicfRcqucst.Rapidactingvalve.tJn(IJOOCO CONTAINMENTINSTRUMENTGASM-2126Shcct2ValveNumber'E00A4~e0O8'SSOE~~l-~cc~OODe0$RclicfRequestRcq'dTestingAlternativeRemarltsABC-DHV-22603SV-22605D-9D-9XXGL'XGLS00Q,MT,LTQ,MT,LTNo3858SceRclicfRequest.Rapidactingvalve.

MSIVLEAKAGECONTROLSYSTEMM-2139ValveNumberI0nC4OOg6~VP4e-aOOFRclicfRequestRcq'd.,TestingtcmatiyeCRemarkiABCDHV-239F001B1HV-239F001F1D-3G-3XX2G2GXQ,MT,LTYcsQ,MT,LTYcsRcduccdPressureLeakTest.RcduccdPrcssureLeakTest.HV-239F001K1G-3XX2GXQ,MT,LTYcsRcduccdPrcssureLeakTest.HV-239FOOIP1H-3X2GXQ,MT,LTYcsReducedPressureLeakTest.HV-239F002BHV-239F002F2HV-239F002K2HV-239F002P2E-3G-3G-3H-3XXX2G2G2G2GXXXQ,MTQ,MTQ,MTQ,MTCSCAIJCOC)<<9 MSIVLEAKAGECONTROLSYSTEMM-2139(Continued)ValveNumberOle0O8SOE-cffOfO'CS~O0PfffReliefRequest~Tcating,Rcq'dkAlternativeRemarksABCD'V-239F003BHV-239F003FHV-239F003KHV-239F003PHV-239F006HV-239F007HV-239F008HV-239F0092E-52G-32G-32H32D-82E-82D-82D-8XXXXXXXMXGMXGMXGMXGMXGMXGMXGMXCQMTCQ,MTCQ,MTCQMTCQMTCQ,MTCQMTCQ,MTNoNoNoNoCS NUCLEARBOILERM-2141SheetIValve.Number8ODeg-,8SO6~c48CO~I0DeRclicfRcqucatRcq'dTestingAlternativeRemarksAB.C-'PSV-24137APSV-24137BPSV-24137CPSV-24137DPSV-24137EPSV-24137FPSV-24137GPSV-24137HPSV-24137JHAHQH-4HQH-4H-4H-4H4XXXXXX.XXXXXXXRVRVRVRVRVRVRVRVRVCSRVCSRVCSRVCSRVCSRVCSRVCSRVCSRVrCSRVYcsSceRclicfRcqucst.SceRclicfRcqucst.SceReliefRcqucst.SceReliefRcqucst.SceRclicfRcquest.SceRclicfRcqucst.SccRclicfRequest.SceRclicfRequest.SccRclicfRcqucst.

NUCLEARBOILERM-2141Sheet1(Continued)ValveNumberO00a4leOeOOOOE~ssP8'RclicfRequestRcq'dTestingAlternativeRemarksABCDIJChPSV-24137KPSV-24137LPSV-24137MPSV-24137NPSV-24137PXXXXXRVRVRVRVRVCSRVCSRVCSRVCSRVCSRVSccRclicfRcquest.SecRclicfRcqucst.SceRclicfRcqucst.SccRclicfRcquest.SccRclicfRequest.PSV-24137RPSV-24137SPSV-241F013A1C4XXXXRVRVRVCSRVCS+CSRVNoSceRclicfRequest.SccRclicfRcquest.IIJ4I7IIJes NUCLEARBOILERM-2141SheetI(Continued)ValveNumberOO-C4O0E~VeRO$4VtReliefRequestRcq'dTestingAlternativeRcmarirsPSV-241F013BIPSV-241F013CIPSV-241F013DIPSV-241F013EIABC,DXXXXRVRVRVRVCSRVCSRVCSRVCSRVNoNoNoNoPSV-241F013FIPSV-241F013GIXXRVRVACSRVNoCSRVQYcs10ADSValve.PSV-'241F013HIRVCSRVNoPSV-241F013JIRVACSRVQYcs10RRADSValve.PSV-241F013KIPSV-241F013LICAXXXRVARVASRV,Q(CSRVQYcs1010RRADSValve.ADSValve.

NUCLEARBOILERM-2141Shcct1(Continued)Valvc-'Number;'OABC;,,D'II",n'"ctInt'l;iIt,ntnVReliefRequestRcq'd',.'esting'AltctnativeRemarksIJ00PSV-241F013MPSV-241F013NCA1CAXXXRVARVASRV,QYcsSRV,QYcs10IORRADSValve.ADSValve.PSV-241F013PPSV-241F013RPSV-241F013SHV-241F016HV-241F0191C41C41C-41E4E-6XXXXXXRVRVRVGMXGMX00SRVSRVSRVQ,MT,LTQ,MT,LTNoNoNoNoNoHV-241F0202E-7XGLMX0QgTNo NUCLEARBOILERM-2141SheetI(Continued)ValveNumberABCD5oolgOE~"'oRFF8ReliefRcqucstRcq'dTestinggtcrnativcoRemarksHV-241F022AHV-241F022BHV-241F022CIC-5XIC-5XIC-5XX262626GLAGLAGLA000Q,MT,LTQ,MT,LTQ,MT,LTYesSccRclicfRequest.SccRclicfRequest.SccReliefRcqucat.Rcduecdprcssureleaktestinrcvcf5cdirection.RcduccdPfC55UICleaktestinIcvcrscdirection.Rcduccdprc55ufcleaktestinfCVCfsCdirection.

NUCLEARBOILERM-2141Sheet1(Continued)C/gA?(S,rValveNumber".'xC.1ABC-;-D..'Relief:'-RcqucsiRcq'd:'h,,,Testing.'AltcrnativcIJlJoHV-241F022D241F024A241F024B241F024C241F024DHV-241F02&AA-53A-5A-5A-5XXXX26GL1C1CICIC26GLAX00000Q,MT,LTCVCVCVCVQ,MT,LTSccRclicfRcqucst.SccRclicfRcqucst.Rcduccdpressureleaktestinreversedirection.Closuretestonly.Closuretestonly.Closuretestonly.Closuretestonly.Reducedpressureleaktest.IIJoIIJCOC)O NUCLEARBOILERM-2141SheetI(Continued)ValveNumberO".=;cl0OOxOE~~oc4~O8.'elief~RequestRcq'd..TestingAlternativeRemarksHV-241F028BHV-241F028CHV-241F028DA--"B.'C;-.D.1C-7X1C-7X1C-7XX262626GLAGLAGLAX000Q,MT,LTQ,MT,LTQ,MT,LTSceRclicfRcquest.SccRclicfRcqucst.SceRclicfRcqucat.Rcduccdprcssureleakteat.Rcduccdprcssureleaktest.Rcduccdprcssureleaktest.241F029A241F029B241F029C241F029D2A-72A-72A-72A-7XXXX0CV0CV0dv0CVYcsYcsRRClosuretestonly.Closuretestonly.Closuretestonly.Closuretestonly.

NUCLEARBOILERM-2141Sheet1(Continued)ValveNumberCO~o0$4oOE~O-oN6g6F8ReliefRcqucstRcq'dTeatmg,QtoernatiyeRemarks.A8CDIJIJIJPSV-241F037A3PSV-241F037B3PSV-241F037C3PSV-241F037D3PSV-241F037E3PSV-241F037F3PSV-241F037G3PSV-241F037H3XXXXXX'XXRVRVRVRVRVRVRVRVCSRVCSRVCSRVCSRVCSRVCSRVSRVfCSRVYcsYcsYcsSccRclicfRequest.SccRclicfRequest.SecRclicfRcqucat.SccReliefRcqucst.SccRclicfRcqucst.SccRclicfRequest.SccReliefRcqucat.SccReliefRequest.

NUCLEARBOILERM-2141Shcct1(Continued)ValveNumberCO\+DeO'ogg~O~O$4oIORclicfRcqucstReq'dTestingAlternativePSV-241F037JPSV-241F037KPSV-241F037L3G43G43GRAB,C9XX6RV6RV6RVSRVSRVSRVSccRclicfRcqucst.SccRclicfRequest.SccRclicfRcquest.PSV-241F037MPSV-241F037NPSV-241F037PPSV-241F037RPSV-241F037S3G43G4G-43G43GPXXXXXX6RV6RV6RV6RV6RVSRVSRVSRVSRVSRVSccRclicfRcqucst.SccRclicfRcqucst.SccRclicfRequest.SccRclicfRcqucst.SccRclicfRequest.

NUCLEARBOILERM-2141Sheet2ValveNumberCll0OnOIBSOg~c48O'anIINReliefRcqucstRcq'dTestingAlternativeAB-C,D241%17241%18HV-24107BHV-'24182AHV-24182B241F010A2F-3X2F-3XE-3C-2X2E-2X1C4XXXX2424GLGLHH00LTLTCVQ,MT,LTQ,MT,LTCV,LTNoNoNoNoNoSceRclicfRequest.Opencheckonly.Closurecheckonly.241F010BHV-241F032AHV-241F032B1E4X2C-2X2E-2X242424SCSCMX000CV,LTQ,MT,LTQ,CV,MT,LTSccReliefRcquest.12CS12CSClosuretestonly.Closuretestonly.

REACTORRECIRCULATIONM-2143S!lectI.y(h~-"""Valve"'-~hNumberh~A',-B;,."'C.9Y(l'.Ch,'Y,h'0hhhhY;C,'..\+'Rclicf'-Rcq'nest'cq'd'-YLjY,TestingAlternativeY'cmaritsHV-243F0191B4X3/4GLAXQ,MT,LT38SccRclicfRcqucst.Rapidactingvalve.IJ&HV-243F020HV-243F031AHV-243F031BHV-243F032AHV-243F032B1B4XIF-8IF-81F-8IF-8XXXX1GL28G28G4G4GAXMXMXMXMXQ,MT,LT0QMTOQ,MTOQ,MT0Q,MTNoNo3816CS16CSSceRclicfRequest.Rapidactingvalve.

REACTORRECIRCULATIONM-2143SIlcct2Valve.,'.,:-Numbcr-.=,'.'.O.trt~(,rh'h'R'A.B"..C,.Do8,tOl4O"?Rciicf'-'olucstRcq'dI-,",...Testing;AltcrnatiYcv,i,X,,i-Rcrnarirs'".'43F013A243F013BXV-243F017A2XV-243F017B2F-2H-3XXX1C1C1XFCIXFCXX0000CV,LTYcsCV,LTYcsCV,LTYcsCV,LTYcs15RR15RR14RR14RRClosuretestonly.Closuretestonly.Closuretestonly.Closuretestonly.

REACTORWATERCLEANUPM-2144Sheet1',;,',!'I;":iValise';i?'.',":!'..'"..'.Numbe'r',,:-.:':.;":,:','.,'cA';.'-.,'::;::;.:'.:;-;:;B,'",",";:::,'::;."",:,C'.";::;;:;,':$':D';?Cj?)?;4kI.;i':C!'Y'8:'Y.':;:;,Y:::"Y.:::Lc?C,,C,o;;;Q:;I,Retie'fc;"';;,'I;R'eqiies't",:,".R'eq!d""",.'":."!;:'Y,"TeStl1lg.":c"',:.'::;':;:...-::;:.;'?A'ltetn'atiye'.:':::,RemaHV-244F0011C-2XX6GMX0Q,MT,LTNoHV-244F0041C-2X6GMX0Q,MT,LTNoOgtel tL~P CONTROLRODDRIVEM-2147Sheet1"fh.",'i;Testmg"i..",,'-':'Altemative.:,,-,'.-';:.,"Re'tttaiks.".;;,"':"A'::::::'..B,::;:.":',"..C;.i:;',':"":9,:;:XV-247F010AXV-247F010BXV-247F011A2A-42A-52F-5XXGLGLGLA000Q,MTYesQ,MTYesQ,MTYes616161SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.XV-247F011B2F-6XGL0Q,MTYes61SeeReliefRequest.~Thereareatotalof185setsofthesevalves,oneforeachofthe185CRDHydraulicControlUnits.OgIJI~IJIMhlOOO C'IUt~IC, CONTROLRODDRIVEM-2147Sheet2)rJA'alve,.Number3;A'S;.-.QRclicfRequestRcq'd'.~;.Testing"',-.tItltcrnativeRcntarka,A-B":;.,';:-'C*.:D',247114>>247115*XV-247260XV-24727*24713802AS2D-82DW2AW2D4XXXXX3/4GLAGLACV~CCVCeCe0CV1717171717SccRclicfRcqucst.SccRclicfRcquest.SccRclicfRequest.SccRclicfRcquest.SccReliefRequest.Opentestonly.Closuretestonly.Opentestonly.Opentestonly.Closuretestonly.'hereareatotalofIBSsetsofthesevalves,oneforeachoftheIBSCRDHydraulicControlUnits.

STANDBYLIQUIDCONTROLM-2148ValveNumber8SOgReliefRoqucatRcq'd*'estingAlternativeRemarksABC,D248F004A248F004BHV-248F006248F007PSV-248F029APSV-248F029B248F033AD-7D-7D-8E-8D-5F-5D.6XXXXXXXXSCMXRVRVDTDTQ,MT,LT,CVCV,LTSRVSRVCVNoNoNoNoNo18RR19RRExplosiveValve.ExplosiveValve.Closuretestwithmotoroperator,opentestduringreactorvcssclinjectiontest.Closuretestduringleaktest,opentestduringreactorvesselinjectionlest.

STANDBYLIQUIDCONTROLM-2148(Continued)ValveNumberOcl+(0tg8'4gSOE~OReliefRequestRcq'dTestingAlternativeRemarksAB'CD.248F033B2FWI'ACCVNo REACTORCOREISOLATIONCOOLINGM-2149,",'!;!,',:,'Nu'mbe'r,"".-':),.:',::;;Relief::.,';:.-:,:;::Re'q)'ue?st';;Req;d::;:::.'.':":.:";.-'"-,.,T)esttn'g:,;:,."-',,",$:,Alterna)tive';",,;.";::i;;Remarks.,:::;:.".,".'5.'..?249420E-5XXGLHLTNoHV-249F0071C-3XXMX0Q,MT,LT20SeeReliefRequest.Leaktestinreversedirection.HV-249F0082C-3XXMX0Q,MT,LTNoHV-249F0132E-5XMXQ,MT,LTNoFV-249F0192F-3XGLMX0Q,MT,LT2038SeeReliefRequest.Leaktestinreversedirection.Rapidactingvalve.249F021F-7XCV,LTYes2165Closuretestonly.249F028G-5XCV,LTYes21Closuretestonly.HV-249F0312H-2XGMXQ,MT,LTYes20SeeReliefRequest.Leaktestin,reversedirection.

(-,ilt REACTORCOREISOLATIONCOOLINGM-2149(Continued)ValveNumberRclicfRequestReq'dTestingAlternativeRemarksABCD249F0402G-5X10CCV,LT21RRClosuretestonly.HV-249F059HV-249F060HV-249F062G-32G3XX10GL000Q,MT,LTQ,MT,LTQ,MT,LTNoNo20SceRclicfRcqucst.Leaktestinreversedirection.Leaktestinrcvcrscdirection.249F063249F0642FA2F4XXCCVCCV2264RROpentestonly.Opentestonly.HV-249F0842F-30Q,MT,LTYcsrSccRclicfRcquest.Leaktestinreversedirection.3 REACTORCOREISOLATIONCOOLINGM-2149(Continued)0Qg'.'.y'-/'~'hB..C';::,DValve",NumberHV-249F088XC-3IJDXIGL0/*/AXPe,O,+8IIQ,MT,LT.h=ReliefRctlucatRctl'd:-'-vt/*38TestingAlternative'ccRclicfRcIIucst.is//IRemarksLeaktestinrevcrscdirection.Rapidactingvalve.

RESIDUALHEATREMOVALM-2151SheetI")i.';:":,Vaiv'el::::":::?~?",',"","??'?;~'.v.;.O:::,....v4:...':::.'i':.'e<<";4"V/4C??~X"NA;X;(".,y..',C;$;,C,;.Relief;;::;':;.R'equ'"e'st'-."::,:R'e'a'.ll,"=::"+;Very'4'.",q+(.'~':,':..."¹p'.::%.y.&A,','Alte'r'nativ?e':";:;.'.":~::,:;:Rem'a'iks",:.'V-2518$4A2F-8X24GMX0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirectton.HV-251F004C2F-8GMX0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.HV-251F006AHV-251F006CHV-251F007A2H-82G-72F-7XXXX2020GMXGMXGMX0Q,MT,LTQ,MTCQ,MTNoNoYes20SeeReliefRequest.Leaktestinreversedirection.HV-251F015AID-7X24GMXQ,MT,LTYes2667CSPressureisolationvalve.HV-251F016A2B512GL:MXQ,MT,LTNoHV-251F017AHV-251F021A2D-32B7XX12GLMXGMX0Q,MTCQ,MTNoNoMOOO RESIDUALHEATREMOVALM-2151Sheet1(Continued).:;;;:;:;:;,:Nu'mb'er",',."':,',",'.,.';'Relief"";:Rendu'e?st',".::Req',d,':;:',,:::,:"''":Tes'tiri'j'.;:':::i!:.':,":,',:;::Alte'I'attv'e',::,':>.';;.Re'ma'rks;:,:":;:HV-251F022HV-251F023":'A':,!:,';:."::-,""B,'.":,;'::'C;'::-:.;.:.';'..:.::.',:.";.;:;::;.1B-8XIB7XX6X6GMQ,MT,LTQ,MT,LTYesYes2026672667CSCSLeaktestinreversedirection.HV-251F024A2E-7HV-251F027A2E-7HV-251F028A2E-5XXX1818GLMGLMGMXCQMTCQ,MTQ,MT,LTNoNoNo251F031A251F031C251F046A251F046C2H-22G-32F-22F-3XXX2020CCVCCVCCVCCVNoNoYesYes6464SeeReliefRequest.SeeReliefRequest.Opentestonly.Opentestonly.CDC)CO FIl RESIDUALHEATREMOVALM-2151Sheet1(Continued)::::c'NWA~.:M','",;:,'R'erief:;.;:.i::Request.,.:,Req'd"',:;"'."'Alte'mattv'e";:-:";::';;::Remarks.:':HV-251F048AHV-251FOSOAG-1D-8XXX24GLMX0Q,MTNoCCVLTYes2667CSPressureisolationvalve.251F090AHV-251F122AE-8XXXXGLA0CVQ,MT,LTYesYes24263867SeeReliefRequest.CSClosuretestonly.Pressureisolationvalve.Rapidactingvalve.

RESIDUALHEATREMOVALM-2151Sbc@t2ValveNurnbcf0COv0n~0nn0DeiSO00RclicfRcquest~Rcq'd-',"Testing.AltcfnativcRemarksABC'DHV-251F003A2HV-251FOIIA2HV-251F047A2F-5H4XC-8XXX2020GMHXCLTNo0Q,MTNo0Q,MTNoDisabledPSV-25IFOSSAA-5XRVCLTNoSV-251F079A2XGLCQMTVcs38SccRclicfRcqucst.Rapidactingvavc.HV-251F103A2PSV-25106AD3XF-3XIXIGLRVXCLTCLTNoNoLeaktestinfCVCfSCdirection.~P7IJ4IJcOEDO

RESIDUALHEATREMOVALM-2151Sheet3,"',:::.;';,VaIv'e.".';,".",.':,"..;:,":¹iiiibcer:.':.'.":,'C::Cd':,:,'.,,.'.0.:;':,:.4::C.:::;:.;.C'.:'$'"~':s%C.;:gC1c.a','l'Q:,":;':ReItef."~;';Request:.:;.,Re'q',d;,';;;).a".'.,Testiiij",,::":,::"Altcemactiveem'aiks.:.,C'.;:,:.';::;;.',HV-251F004B2.F-3,,XMX0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.HV-251F004D2F-1XX24G0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.HV-251F006B2G-3X.X20GCQ,MTNoHV-251F006DHV-251F007B2H-22F-3XX20G6GMXMX0Q,MT,LTYesCQMTNo20SeeReliefRequest.Leaktestinreversedirection.HV-251F008HV-251F0091E-3X1D-1XXX20G20GMXMXQ,MT,LTQ,MT,LTYes23672367CSCSPressureisolationvalve.Pressureisolationvalve.

RESIDUALHEATREMOVALM-2151Sheet3(Continued).',:".";.:."":.;."::::;.:.,Valv'e:.'.";",:,:',.'-',.',:;;:;::;:,;;;:.:,;.:::;Nu'mb'er::.".":,':,ch?',',R'elie'f;:.":..'::.R'e'qu'e's't':;:R'e'q'd:':::::i:,::..";":-Te'stinj-;i.":'.,:.;..;Alt'e'inative,'.-".,',,",:Remar'It's',:.;.HV-251F015B1HV-251F016B2HV-251F017B2HV-251F021B2HV-251F024B2HV-251F027B2HV-251F028B2251F031B251F031DC-3A-5C-7A-3F-3E-3C-6G-8H-8XXXXXXXXX12GL24GL12G18GL6GL18G20C20CXXQ,MT,LTQ,MT,LT0Q,MTCQ,MTCQ,MTCQ,MTQ,MT,LTCCVCCVYesNoNoNoNoNoNoNoNo2667CSPressureisolationvalve.

VIfil1 RESIDUALHEATREMOVALM-2151Sheet3(Continued)V,:;.;.(::;:;:y,',.,'z@lr",'..';:...'.Valv'e",'-.".'..,:',',,"-".";:,Relief:::-':::.'::;:;Rvequ'e'st.;:';Req'd';:::.-,";.'",'y'.((:;"'.:',;"'Testmg'i,':@".,".:Alternative.;':':,'4;.'.".;.".;":'::Reiiia(rks,':,:,"::251F046B251F046DF-7F-8X4C4CCCVCCVSeeReliefRequest.SeeReliefRequest.Opentestonly.Opentestonly.HV-251F048BHV-251F050BF-9C-2XX24GL24CMX0Q,MTCCV,LTNo2667CSPressureisolationvalve.251F090BB-62C0CVSeeReliefRequest..Closuretestonly.HV-251F122BC-21GLAXQ,MT,LT263867Pressureisolationvalve.Rapidactingvalve.

RESIDUALHEATREMOVALM-2151Sheet3(Continued)ValveNumberol~Ic5QnS=5O0PpDeRO08'eliefRcquestRcj'd",-:TestingAlternativeRemarksABCDtJCPSV-251F126D-2XXXIRVCLTNo RESIDUALHEATREMOVALM-2151Sheet4ValveNumber000.Cl'cOO,IIeV)rOO0nCOnOC489Og~OO$4ReliefRequestRcq'dTestingAlternativeRemarksAB,C,DHV-251F003BF420X0Q,MTNoHV-251FOIIB2H-3X4GHCLTNoDisabledHV-~&IF047BPSV-251F055B2SV-251F079BHV-251F103B2C-2G-5C-7XX20G8RV1GLIGLMXX0Q,MTNoCLTNoCLTCQ,MTYcs38SccRclicl'cquest.Rapidactingvalve.Leaktestinfevcfsedirection.PSV-25106BPSV-251F097F-7G-2XXXIRV4RVCLTLT,SRVNo'o

CORESPRAYM-2152:.iP:,:":;Valve";.',:;,.;.:.'"'-"'":::Number:::-'..:.:Relief,.:;:;:;:-:Re'q'u'est'-".':Req,'6',:;i:'!:.,.:::.,;:":.".',;:.":;:Testin'g.'"'-'::;:!;-.-'P.:::.;.',:.::,:;:'A'Item>>ativ'e'",:;:::;:-;:Retnarks.:'.:.'4".::.'"':-:,':.:",'.'::;,':B',".;."::;".,:.i;C;.';".;::.,""..';::D~HV-252FO01A2H-316M0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.HV-252FO01B2H-1X16GM0Q,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.252F003A252F003BE-5E-8XXX1212CVCVNoNo252F003C252F003DE-6E-91212CVCVNoNoHV-252F004A2HV-252F004B2HV-252FOOSA1D4B4D-3XXX121212GMGMX00Q,MTQ,MTQ,MT,LTNoNo4567CSPressureisolationvalve.

IIII CORESPRAYM-2152(Continued).:;:;:<":",",,;.'VaIv'e'."-"..';,',:,:,'",;."::",i:N<<umb'er".".'-.',"?Ygr.'a?':~"c>%;:4MZ;W0...:,:,?$%'C,j:?p??'.,?:0,,Zvv(<<(A.C","Relief:,:;;,;,'etlUest~g",:Ri'j!d:";.:::"::hn&"-'Testlflg""'.:,Alt'em'ative-::Retnaiks'-:'-:HV-252FOOSB1B-3X12GMXQ,MT,LTYes4567Pressureisolationvalve.HV-252F006A1D-3XX12CXCV,LTYes4567Pressureisolationvalve.HV-252F006B1B312CXCV,LTYes4567Pressureisolationvalve.PSV-252F012A2D-7XX1'ARVSRVNoPSV-252F012BHV-122F015A2B-72E-31'ARV10GLMXSRVQ,MT,LTNoNoLeaktestinreversedirection.HV-252F015B2E-3XX10GLMXQ,MT,LTNoLeaktestinreversedirection.Og~a>(%JIC/0C)cOCO 44t'IP' CORESPRAYM-2152(Continued)ValveNumberOlCCO~qOnI4OOQ6~O0,C+iOl4RclicfRcquestRcq'dTestingAlternativeRemarksABCDCh252F029A252F029B252F030A252F030BHV-252F031A2HV-252F031B2PSV-252F032A2PSV-252F032B2A-5F-3F-3G-4H-6XXXXXXXGMGMRVRVX000000CVCVCVCVQ,MT,LTQ,MT,LTrSRVSRVYcsYesNoNo242424242020SceRclicfRequest.SccRclicfRcquest.SceRclicfRcqucst.SccRclicfRcqucst.SccRclicfRcqucst.SccRclicfRcquest.Leaktestinrcvcrscdirection.Leaktestmreversedirection.

0 CORESPRAYM-2152(Continued)"-':"'Valve""-""',;:;.;:"::,<'".",,'.::Number";.'.,',.",,"iRelief.::;:.i::;R'e'ques't,':,i;Req:,d;,<.;;";:,;",:,.TestIng:;-:;";';:;.";"Alte'rn'ative';:;':;::Remaiks,'-,';".':".":!A!':':::iB;;;,:,':;:":..C,':::..;:::,:,::.:;::;:D':252F036A252F036B252F036C252F036DHV-252F037A1E-5E-8E-6E-9D-3XXXXXGLAXCVCVCVCVQ,MT,LTYesYesYesYes453867SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.CSOpentestonly.Opentestonly.Opentestonly.Opentestonly.Pressureisolationvalve.Rapidactingvalve.

CORESPRAYM-2152(Continued)';"-;:,;-",'"::VaIv'e",:i:-,:.,,"A".',',",::.":"':.';8,":::..'jiC~"',;:":!8;:.:.?t@":.':"C;<';:?:.:..;:.,N.;,YA4;.".;.:~';?':.,;;.",Relief:::,!';:.::;ReqUest~'Req.'d:",',:?'C,'.?'?X.~:::..:.:::::.:,:Tisttn'g;:.:;::;-:;:;,::::::Alte'riia'ttve,".g?,"y,',",M,'":Rem'a'ik's',,:,:HV-252F037B1C-3XQ,MT,LTYes453867CSPressureisolationvalve.Rapidactingvalve.Ogtel(CA 4'IP,I FUELPOOLCOOLING4,CLEANUPM-2153Sheet1ValveNumberOOgctOCI8~COnRclicf=RequestRcq'dk'estingAltcrnativcRemarksIJL2-53%7IA2-53471B3B43B-5ABC,.9XXXCCVCCVYcs13651365SccRclicfRcqucat.SccRclicfRcquest.Opentestonly.Opentestonly.CJnC/lCJCOCOCO HIGHPRESSURECOOLANTINJECTIONM-2155ValveNumberj',-'sOOC4O0el0~&~I0C4XRelicf-RequestRcq'd';Testing,~Altcrnativc,RemarksVlCl2-55%122-55%38HV-255F001HV-255F0022E-52E-52D-8B-3A.B.,-,.CDXX2CIGL10G10GHM0CVLTNoQ,MTNo.Q,MT,LT2420SceRclicfRequest.SccRclicfRcquest.Leaktestinreversedirection.HV-255F003B-310GX0Q,MT,LTNoHV-255F004255F005HV-255F006HV-255F007HV-255F008B-82EW2E-52E-62D5XXXXX16G14C14G14G10GLXXX00Q,MTNoCVNoQ,MTYcsQ,MTNoQ,MTNo29Opentestonly.

HIGHPRESSURECOOLANTI%ECTIONM-2155(Continued)ValveNumberj'EOOQo6Ch0IcO"cdOIn0oSOOOOcdOK6EctlReliefRcquestRcq'dTestingAlternativeRemarksABCDHV-255F012F-3XGMXQ,MT,LTYcs20SccReliefRcquest.Leaktestinfcvcrscdirection.Verifystrokeduringpumptest.255F019C-8X16CV32RRClosuretestonly.HV-255F042255F045255F0462H2XH-3E-7XXX1616GMXQ,MT,LTCVCVgLTYcs2031652865SccRclicfRcqucst.SccRclicfRequest.SceRclicfRcqucst.Leaktestinfcvcfscdirection.Opentestonly.Opentestonly.

HIGHPRESSURECOOLANTIN/ECTIONM-2155(Continued)SwValve'Numberg'."...0A4'SRclicfRequestReq'dTestingAlternativeh"s255F049HV-255F0662G-5G-3AB,.:C,'DX20C20G0CV,LTQ,MT,LT2S20SecReliefRcquest.SccRclicfRcqucst.Opentestonlyduringpumptest.Leaktestinreversedirection.HV-255F075255F076255F077HV-255F0792F-52F42F4F-3XXXX3G3C3C3G00Q,MT,LTCVCVNo3464346420RRSccRclicfRcquest.Opentestonly.Opentestonly.Leaktestinreversedirection.IJ4C/)S+8C)

HIGHPRESSURECOOLANTINJECTIONM-2I55(Continued)ValveNumbereRXgIIReliefRequestRcq'dTcatutg-Alternative.RemarksABC9COIAHV-255F100B-3XXIGLAXQ,MT,LT38SccRclicfRcclucst.Rapidactingvalve.CACJCDCDCD HPCITURBINE-PUMPM-2156Sheet1ValveNumber~oOO8OoIIE~o8'RclicfRequestRcq'd.TestingAlternativeRemarksFV-25612256F04S256F052256F057B-7G-5G-5A8C.'DXX10GLE/HXCQ,MTCCVCCVCCVNo536565SceRclicfRcquest.SccRclicfRcquest.SccRclicfRcqucst.TestduringHPCIpumptest.TestduringHPCIpumptest,opentestonly.TestduringHPCIpumptest,closetestonly.TestduringHPCIpumptest,opentestonly.HV-256F059PSE-256D003E-3B-5XX16GLMXRDCQMTCDTNoNoTestduringHPCIpumptest.Notestingrequired.V)IJCOCO HPCITURBINE-PUMPM-2156Sheet1(Continued)'alveNumberOS5.Ol48SOg~0gIIReliefRequestRcq'dTestingAlternativeA8'DIJIJIPSE-256D004Sh-5XX16DTNoNotestingrequired.

CONTAINMENTATMOSPHERECONTROLM-2157SheetIOJSYalve'utnbcr',AnA...=B",C.>>,<<"D,ReliefRcqucst:Rcq'd.~i'=-Testing.,Alternative,"Rcntarka'clJCChHV-25703HV-25704PSV-25704AI2PSV-25704A22PSV-25704BI2PSV-25704B22PSV-25704CI2PSV-25704C22PSV-25704DI2PSV-25704D22PSV-25704EIE-3XE-2XF-4F-4F4F4F-4F4F-4XXXXXXXX18B18B24RV24RV24RV24RV24RV24RV24RV24RV24RVAXXXXXXXQ,MT,LTQ,MT,LTCSRVCSRVCSRVCSRVCSRVCSRVCSRVCSRVCSRVNoNoNoNoNoNoNoNoNo3737Closuretestonly.Leaktestinreversedirection.Closuretestonly.t>n(DMtJCOC)CO

CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued)YalycNumber-gCDc"j8SOE~0Relief.RequestRcq'd:Testing,AlternativeRemarksAB'C.DPSV-25704E22HV-25705HV-25711HV-25713HV-25714HV-25721D-3A-3C-8X24RV2GL2GL24B24B6BAXXXSRVQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTrNo37CS37CS37CS37CSClosuretestonly.Closuretestonly.Closuretcstonly.Leaktestinreversedirection.Closuretestonly.Closuretestonly.

CONTAINMENTATMOSPHERECONTROLM-2157SheetI(Continued)ValveNumberO000OIO8l49OgE~OslDvReliefRcqucstRcq'dTestingAltcfnattveHV-25722HV-25723HV-25724HV-25725C-5D-7E-5ABCDX24241818BAXBAXBAXBAXQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTYcsYcs37CS37CS37CS37CSClosuretestonly,Leaktestinfcvcfscdirection.Closuretestonly.Closuretestonly.Closuretestonly.Leaktestinfcvcfscdirection.SV-25734AG-2XXGLSXQ,L'd,MTYcs38,58SceReliefRcqucst.Rapidactingvalve.

CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued).';-.:;Valve"'";;":;:::;:::,'::,::,Numbe'r:.':,';,.:,:,'-'.',C":;"tA::g.;:"O.'.C',W.~;Relief,';,:.:Re'q'nest.:,'Re'q'd'-,-'.:."g","','gTe'sttri::-';"","';.;:"'Alt'eiiiative',;;::,"':-:""',Reiiiaiks:;,',":,:'V-25734B2E-6X1GLSXQ,LT,MT38,58SeeReliefRequest.Rapidactingvalve.SV-25736ASV-25736B2G-3X2E-6XX1GL1GLSXSX0Q,LT,MTQ,LT,MT38,5838,58SeeReliefRequest.SeeReliefRequest.Rapidactingvalve.Rapidactingvalve.SV-257372G-6X1GLSXQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-257382G-6XX1GLSXQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.

'C.~I~I.,jI1 CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued)"'-'<'""'"-"Val+e"""':-"".;::;;.;Number"..'.',".;:,;':0&tv'.'.wi'A""':i;.".c.B+i!:,:";,C~..;.'.:Qi';..'.,'@.,XC;8:;,;.,8;.,:C;:6;:;::.c.gg?a(pg"".'.?',.')C;:.',4'YMZ.,M%'.C::Relief:,.;:.':,";Request;":,i';RE!d,".,":;;,,:r:.'..C,.C%"..:,'A'Iternattv'e-';.';,:;,i:,"Re'maris.",'SV-25740A2B4XXGLSX0Q,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-25740BSV-25742A2B52B3XGLSGLS0Q,LT,MTQ,LT,MTYes38,5838,58SeeReliefRequest.SeeReliefRequest.Rapidactingvalve.Rapidactingvalve.SV-25742B2B-6XGLSXQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-25750A2C4XGLSX0Q,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.

"~vr~,'Ci CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued)9??X?:?.;"',',",h'....'.Cl:..?.:<;fy??.C%?.".c",.;Cl,.'.r?.,;:"'-ll":-'?;;?:C%:",%lgP,'.;.'t.!ReIief:.;"."':,.,",'.;:Re'qu'e'st'::;".'Req!d':.'??:C':?y'.',,".,.y"?gg%:.".~".gyM'y:NANT(..:+:?%';'",;i;::.:Testing':.",:i~i','Alternativ'e,';:,:;'.';:::'",.':,Rem'arks.;;::.';;.".'A"'i::.'::"'::";:B';'.~":;;':::Ci:::,::,:i.:':.-::,,'D.';.SV-25750B2B-5XGLSXQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-25752A2C-3XXGLSX0Q,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-25752B2B-6XGLSQ,LT,MT38,58SeeReliefRequest.Rapidactingvalve.HV-257662H-5GMQ,MT,LTYes20SeeReliefRequest.Leaktestinreversedirection.SV-257672C-5XGLSQ,LT,MT38,58SeeReliefRequest.Rapidactingvalve.HV-257682H-4XGMXQ,MT,LTNo

!~r.

CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued)",-.',;;;;,':.'";:;:,Valve,:-',;;.""".'.,';".".',-,,';:;,:;::Number'"-";;;'.WVW',"Relief'.",-".:',Reqwu'est'.'Reqw'vd:::.':-:'<<v.:.'W.'.'.r'"-':',:Te'sjin'gv'::-':'Avl'teinative;.'::::Rema'iks..:::.::::,SV-25774AC-3X1GLSX0Q,LT,MT38,58SeeReliefRequest.Rapidactingvalve.SV-25774BD-6X1GLSXQ,LT,MT38,58SeeReliefRequest.Rapidactingvalve.SV-25776ASV-25776BSV-25780AC4XD-5XF-3XXX1GL1GL1GLSX,SXSX00Q,LT,MTQ,LT,MTQ,LT,MTYesYes38,5838,5838,58SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.

CONTAINMENTATMOSPHERECONTROLM-2157Sheet1(Continued)::!Relief~'Request".:Reij'd-""';",i-'::::.-".:Remarks:.:'::;:,"SV-25780BSV-25782ASV-25782BSV-257892F-62F-2F-62C4XXXXXGLSGLSGLSGLSXX0Q,LT,MTQ,LT,MTQ,LT,MTQ,LT,MTYesYesYesYes38,5838,5838,5838,58SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.

tT~4 CONTAINMENTATMOSPHERECONTROLM-2157Sheet5'\',".0':::":.'.0,:...;;;;.:;4'?;;";F%.O,".i":-'-'.'.B:-ll:",';;C(i.":,'.:;-'.9;~'?j':I,car;i.'..tp":.'".,'5?;al:".:,~;.'.;9;:n.,'.,";;:;:;:;::R':.'-'X.;::;'Relic'f.,':::"-:.;;:.;:;;:Request:".,-:..';,Rej!d:::,:,::;,'C.'::,',':~~"'Testmg'-".'-';:;:Aiteriiative',,,':;::",:"-::::Remaikr;,"","SV-257104E-31GLSQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.SV-257105E-31GLSXQ,MT,LTYes38,58SeeReliefRequest.Rapidactingvalve.SV-257106F-3X1GLSXQ,LT,MT38,58SeeReliefRequest.Rapidactingvalve.SV-257107X1GLSXQ,LT,MTYes38,58SeeReliefRequest.Rapidactingvalve.

4~I CONTAINMENTATMOSPHERECONTROLM-2157Sheet6:;::;;:.:'"",:Valv'e".,".'",'l"'=:';,;¹'mh'ei.'..;::;::;;~p+vg'.Relief@~;"::.:R'equest";'Req!d',~N:.C.,",.:g:,;:;;:::'gestUlg;:;.,';":"Alternative',".':,:;.-.':';Rem'aiks:-,'",SV-257100A2SV-257101A2SV-257102A2SV-257103A2B-3XB-3XC-3XC-3XX1GL1GL1GL1GLXXXX0000Q,LT,MTQ,LT,MTQ,LT,MTQ,LT,MTYes38,5838,5838,5838,58SeeReliefRequest.SeeReliefRequest.ReliefRequest.SeeReliefRequest.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.Rapidactingvalve.

0N8gel" CONTAINMENTATMOSPHERECONTROLM-2157Sheet7,""'",".""':":"',Valve",:.;,,'.'g/:'A";::,'-::i::.;:B;:;:;".,:.C;:::..;.::::,':,:::,::,",9.';:;CJINM<"C'>':.,":.;..)/%':::0:".'QX".,'::rP,'.x:'.ReqUest-R'e'q':d,:;:;:V(',:';,VhV,'::)):',.a"""."Testtng":~":Aitemativ'e'.:-Rema'iks'",.-'.SV-257100BSV-257101BSV-257102BB-3B-3C-3XX1GL1GL1GLSXSXSX000Q,LT,MTQ,LT,MTQ,LT,MTYes38,5838,5838,58SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.LRapidactingvalve.Rapidactingvalve.Rapidactingvalve.SV-257103BC-3XX1GLSX0Q,LT,MT38,58SeeReliefRequest.Rapidactingvalve.

g~t1h1'~I LIQUIDRADWASTECOLLECTIONM-2161SheetIRelief::i'.:.'":,'e'qiies't:iRej',d,'-':.HV-26108A1HV-26108A22B-3X2B-5XXXGAGAXXQ,MT,LTQ,MT,LTNoNoHV-26116A12G-3XGAXQ,MT,LTNoHV-26116A22H-3XXGAQ,MT,LTNo REACTORBUILDINGCHILLEDWATERM-2187Sheet2V':,".-.:::,:;Vali):":,';,::-"'.::;:;:,:,':;;,.;.Numb'e'x,:.":':,',Ž,'::'A'.:"::::,'::::.::::.B:::::::=':-::::.:C::::"'4:D!::,:-'!."':;:::;:Relte'f,;:,:"':,::i",:Retlues't':;Req',d',".;:..xZCCxcP;;:;:Y:..:.:;.;Testmg;,'.":"..Arltrexiia'tKe';:::.;;;:;;:r.r..'...."":,:.-',Rem'axks",:;HV-28781AI2HV-28781A22HV-28781BI2HV-28781B22HV-28782A12HV-28782A22HV-28782BI2HV-28782B22HV-28791AI2H-2G-2D-2C-2D-2C-2H-2G-2B-2XXXXXXXXXXXGAXGAXGAXGAXBAXBAXBAXBAXGAX000000000Q,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTQ,MT,LTNoNoNoNoNoNoNoNoYes39CSOg

'I1I~'C REACTORBUILDINGCHILLEDWATERM-2187Sheet2(Continued)M:-'ll:::::,:",::VaI'v'e,'.'.'-'.;-"'..',":.',';."::';::Nuinbet".:.:.:,'.",':C.:.::CC.':"'j:A':.;i',::.::i,Bi,:::.:'":.';C:."'-':,'"';:::".'I):'g::40',:5:,'8%ca?ai",4,.41'.w':~;N~jN',"g'.;C7,g;.Og.,:;:'-;R'elief,:.,'::::,;.;::.Request:.'::Req"d:;::,":;,'\'.;~<:~Testing':,:;:)~;-',A'Itetn'atiy'e,:".;:,";';Re'iiiaiks.'".':.'0ChHV-28791A22HV-28791BI2A-2XF-2XX3G3GAXAX00Q,MT,LTQ,MT,LTYesYes3939CSCSHV-28791B22E-2X3G0Q,MT,LTYes39CSHV-28792AI2F-2XX3BAX0Q,MT,LTYes39CSHV-28792A22E-2X3BAX0Q,MT,LTYes39CSHV-28792BI2B-2X3BAX0Q,MT,LTYes39CSHV-28792B22A-2XX3BAX0Q,MT,LTYes39CS

,IIrIII TRAVERSINGINCOREPROBE(TIP)(NoP&ID)';:.::,:;.:,"','.Valv'e""'i"-"'-:""~'"'¹mber;':",::'%.'y?'8?:;:';::A".-::,:':,.:::-::,:B::.::::::,'.'.":..':..,C..'::."":.'"D;.:'.;y.'..:C.'y(?'%?y?':R'e'lief,,:,:.',"::;Re'q'uest.;:."y::j'?Testmg:::yy.';i.:"Alternative"';."."."Reiiiarlts."',.";TIPChanAManValve*TIPChanASquibValve**TIPChanBManValveTIPChanBSquibValveTIPChanCManValveTIPChanCSquibValveTIPChanDManValveTIPChanDSquibValveTIPChanEManValveSN/AXSN/ASN/AXSN/ASN/AXSN/ASN/AXSN/ASN/AXXXXXXXXX3/8BA3/8X3/8BA3/8X3/8BA3/8X3/8BA3/8X3/8BASXSXSXSXSXQ,MT,LT0DTQ,MT,LT0DTQ,MT,LT0DTQ,MT,LT0DTQ,MT,LTNoNoYesNoYesNo3838383838SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.SeeReliefRequest.Rapidactingvlv.Rapidactingvlv.Rapidactingvlv.Rapidactingvlv.Rapidactingvlv.

A TRAVERSINGINCOREPROBE(TIP)(NoP&ID)(Continued)'-".,i;'"'-::,":",Numb'e'r'.",'.-",';.,p,'?-;'Relief:,::.4:ReqUest:'::,Req.'d';-;.'::.i.",:,';:9'e'su'ni::'.:::'."::i:::i,"':Alte'm'a'tiye,:::.TIPChanESquibValveSN/AXX3/8X0DTNoTIPChannelmanual(Ball)isolationvalve.TIPChannelSquib(explosive/shear)isolationvalve.

ISI-T-200.02PT-1Rev.412/91 PARAJVIETERMEASUREDPumpNumberc'CPumpName'.9..IRemarks2P202A2P202B2P202C2P202D2P204and2P209ResidualHeatRemoval-AResidualHeatRemoval-BResidualHeatRemoval-CResidualHeatRemoval-DHighPrcssureCoolantInjectionMain&,BoosterExemptIWP-4400ExemptIWP-4400ExemptIWP-4400ExemptIWP-4400XXXXXXXXXXXXXXXXX4C5254555254555254555254554448525563Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,mainandboosterpumpsopcratcintandcm-mcasurementstakenasoncpump.IJC)C)

PARAMETERMEASURED(Continued)PumpNumberPumpName~pC4gE~gmX=Remarks2P206A2P206B2P206C2P206D2P208ACoreSpray-A'CoreSpray-BCoreSpray-CCoreSpray-DStandbyLiquidControl-AExemptlWP-4400ExemptlWP-4400ExemptlWP-4400ExemptIWP-4400ExemptIWP-4400XXXXXXXXXXXXSeeRclicfRequest43.XXaa525455525455525455525455434952Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop,bearingsinmainflowpathlubricatedbypumpedliquid.Bypassloop.MlJC)ED PARAMETERMEASURED(Continued)PumpNumberPumpNamc-ll]I:ORemarks2P208BStandbyLiquidControl-BExemptIWP-4400SccRclicfRcqucst43.XXX434952Bypassloop.2PS06A2PS06BRHRService.Water-A(UnitI)RHRScrviccWater-B(UnitI)ExemptIWP-4400ExemptIWP-4400XXXXX52545254Bearingsinmainflowpathlubricatedbypumpedliquid.Inletpressuredcrivcdfromspraypondlcvcl.Bearingsinmainflowpathlubricatedbypumpedliquid.Inletprcssuredcrivcdfromspraypondlevel.SccRclicfRcqucst48.SceRclicfRcqucst54.SccRclicfRcqucst49.

ISI-T-200.02RRT-1Rev.412/91 ISI-T-200.0RELIEFREUESTNUMBER1COLDSHUTDOWNTESTJUSTIFICATIONSystem:PEcID:Valves:ReactorBuildingClosedCoolingWaterM-2113HV-21313HV-21314HV-21345HV-21346Category:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:Thesevalvesareinthecoolinwatersugpplyandreturnlinesforthereactorrecirculationpumpbearingandsealcoolers.Cyclingofthesevalvesduringpoweroperationwouldinterruptthiscoolingwaterflow,possiblycausingpumpbearingdamageorsealfailure.AlternativeTesting:ExercisevalvesduringColdShutdowns(nomorefrequentlythanonceper92days).2RR1-1Rev.505/93 ISI-T-200.0RELIEFREER2System:P&ID:ContainmentInstrumentGasM-2126Valves:2-26-0702-26-0722-26-0742-26-1522-26-1542-26-164Category:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.'asisforRelief:Thesecheckvalvesservethecontainmentisolationfunctioninsidecontainmentandarenotequippedwithremotepositionindicators.Downstreamofthevalves(insidecontainment)therearenopressuremeasurementdevicesorothermeansofremotelyverif'yingvalveposition.Theonlypracticalmethodofclosuretestinginvolvespressurizingthedownstreamsideandmeasuringpressureswithtemporaryinstrumentation.Withtheinertedcontainment,suchtestingcanonlybeperformedduringamajoroutagewhichrequirescontainmentpurging.Thistesting,whichrequiressignificanteffortintheinstallationandremovaloftemporaryequipmentinthehighradiationareaofthecontainmentdrywell,isalreadyperformedduringCategoryAleakratetesting.Twovalves,2-26-152and2-26-154,serveasafetyfunctiononopeningaswellastheircontainmentisolationfunction.Theopentestcannotbeperformedastherewouldbenopositiveindication(flowmeasurements)offunction.Operationoftheequipmentservicedbythesevalves(ADSfunctionofthesafety/reliefvalves)willnotverifytheirproperopeningsincetheaccumulatorsattheSRVoperatorsprovidecapacityforseverallifts.2RR2-1Rev.412/91 ISI-T-200.0RELIEFRETER2(Cont'd.)PerformingcontinuedliftsinanattempttoverifycheckvalveopeningwillincreasethepotentialforSRVleakageorfailuretoreseat,willimpactpropermaintenanceofreactorpressurecontrol,andhasthepotentialfordegradationoftheADSfunction.AlternativeTesting:Valveclosureis.demonstratedbycompletionofleakratetestingperformedonceper24months.Commencingwiththefirstrefuelingoutage,verificationoftheopeningcapabilityofvalves2-26-152and2-26-154willalsobeperformedatthattimewithanairpressureappliedthroughtheoutboardtestvalves(2-26-021,2-26-031),openingtheinboardtestvalves(2-26-155,2-26-153),andobservingessentiallyunrestrictedflow.I2RR2-2Rev.412/91

ISI-T-200.0RELIEFREUEST.NUMBER3COLDSHUTDOWNTESTJUSTIFICATIONSystem:PEcID'alves:ContainmentInstrumentGasM-2126SV-22651Category:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:ClosingthisvalveinterruptsinstrumentgassupplytoseveralimportantvalvesinsidecontainmentsuchastheSafety/ReliefValves(non-ADSfunction)andtheMSIVs.ThiscouldcompromisetheabilityoftheSRV'stooperateinthereliefmodewhich,whilenotanECCSfunction,isimportanttosafety.LossofinstrumentgascouldalsocausetheMSIVstoclose,resultinginaseverereactortransient.AlternativeTesting:Exercisevalveduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR3-1Rev.505/93

~~kf ISI-T-200.0RELIEFREVESTNUMBER4COLDSHUTDOWNTESTJUSTIFICATIONSystem:PAID:Valves:ContainmentInstrumentGasM-2126SV-22654ASV-22654BCategory:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:ClosingthesevalveswillinterruptinstrumentgassupplytotheADSsolenoidsoftheSafety/ReliefValves,compromisingtheirabilitytoprovidetheopeningmotiveforcefortheADSvalvesinsupportofthelong-termcoolingECCSfunction.AlternativeTesting:Exercisevalvesduringcoldshutdown(nomorefrequentlythanonceper92days).2RR4-1Rev.505/93 ISI-T-200.0RELIEFREUESTNUMBER5COLDSHUTDOWNTESTJUSTIFICATIONSystem:P&ID:MSIV-LeakageControlM-2139'"'"'""':i:::::::"'"'ij""""i(Valves":~'~jk~mimgii~'h"'"'":"""""i"N":':Catego~'iaaf4'~HV-239F001B,F,K,PHV-239F002B,F,K,PFunction:ContainmentIsolation;SystemInitiationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:TheMSIV-LCSinboardbleedlinesaredirectlyconnectedtothemainsteamlinesattheoutboardMSIV.Duringpoweroperations,theselinesarepressurizedwithmainsteamuptothefirstisolationvalve(HV-239F001B,F,K,P).DoublevalveisolationisprovidedbyHV-239F002B,F,K,P.Openinganyofthesevalvesduringpoweroperationswillleaveonlyonebarrieragainstthereleaseofmainsteamtooccupiedplantareasthroughthesystempiping.Maintenanceofdoublevalveisolationisdesiredforpersonnelsafetyconsiderationsandforpreventionofinadvertentleakagepathsfromthemainsteamlines.AlternativeTesting:Exerciseduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR5-1Rev.505/93 4V ISI-T-200.0RELIEFREUESTNUMBER6COLDSHUTDOWNTESTJUSTIFICATIONSystem:P&ID:MSIV-LeakageControlM-2139Valves:HV-239F006/HV-239F007HV-239F008HV-239F009Category:Class:Function:SystemInitiationImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:TheMSIV-LCSoutboardbleedandblowdownlinesaredirectlyconnectedtothem'ainsteamsystematthesteamlinedrain.Duringpoweroperationstheselinesarepressurizedwithmainsteamuptothefirstisolationvalve(HV-239F006,HV-239F008).DoublevalveisolationisprovidedbyHV-239F007andHV-239F009.Openinganyofthesevalveswillleaveonlyonebarrieragainstthereleaseofmainsteamtooccupiedplantareasthroughsystempiping.Maintenanceofdoublevalveisolationisdesiredforpersonnelsafetyconsiderationsandforpreventionofinadvertent~leakagepathsfromthemainsteamlines.AlternativeTesting:Exerciseduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR6-1Rev.505/93 AAOP~e3i RELTEFRETR7ISI-T-200.0System:P&ID:Valves:NuclearBoilerM-2141241F010A,BCategory:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesclosedonceper92days.BasisforRelief:Thesecheckvalvesremainopenmaintainingtheflowpathtothevesselwheneverthefeedwater/condensate,HPCIorRCICsystemsareprovidingmakeuptothevesselorwhenReactorWaterCleanupisreturningflowtothevessel.Duetothenecessityofmaintainingthisflowpathinvirtuallyallmodesofoperation,closuretestingisonlypracticalduringextendedoutagessuchasrefuelingsduringwhichthesesystemsareshutdown.Also,plantdesigndoesnotprovideapracticalmeansofdemonstratingclosureotherthanbyupstreampressurizationperformedduringleakratetesting.Thistestinginvolvessignificanteffortforinstallationoftemporaryequipment,andrequirescompletepurgingoftheinertedreactorcontainment.AlternativeTesting:Propervalveclosurewillbeverifiedinbycompletionofleakratetestingperformedonceper24months.2RR7-1Rev.412/91 RISI-T-200.0System:P&ID:NuclearBoilerM-2141Valves:PSV-24137A,B,C,D,E,F,G,H,J,K,L,M,N,P,R,SPSV-241F037A,B,C,D,E,F,G,H,J,K,L,M,N,P,R,SCategory:Class:Function:SRVDischargePipeVacuumBreakerImpracticalTestRequirement:SetpointtestperPTC25.3-1976.'BasisforRelief:TheASMEperformancetestcodedoesnotprovidethemostpracticalmethodfortestingthesevacuumreliefdevices.AlternativeTesting:Commencingwiththefirstrefuelingoutage,thesetpointwillbecheckedonceperrefuelingoutagebypouringwaterintothevalveinletandmeasuringtheheightofwatercolumnnecessarytoactivatethevalve.2RR8-1Rev.412/91 ISI-T-200.0RLIESystem'.P&ID:Valves:Category:Class:Function:GeneralGeneralGeneralGeneralGeneralAsapplicabletospecificvalves.ImpracticalTestRequirement:ParagraphsIWV-3417(b)andIWV-3523ofSectionXIrequirethatwhencorrectiveactionisrequiredasaresultoftestsmadeduringcoldshutdown,theconditionshallbecorrectedbeforestartup.BasisforRelief:Forthosevalvesspecifiedtherein,theLimitingConditionsforOperationpresentlycontainedwithintheSusquehannaSteamElectricStationTechnicalSpecificationsprovidethecontrolbywhichvalvesand/orsystemsaredeclaredinoperable.Theyalsocontrolentryintothevariousoperationalconditions.Furthercontrolsarenotnecessaryfor"thesevalves.ValveswhicharenotunderthecontroloftheTechnicalSpecificationswillbedeclaredinoperableshouldtheyfailISItesting.AlternativeTesting:TherequirementscontainedwithinSusquehannaSESTechnicalSpecificationswillcontrolplantoperationsandtestingwithregardtoout-of-servicevalves.ForvalveswhicharenotaddressedintheTechnicalSpecifications,anyfailureswillcausetheaffectedvalve(s)tobedeclaredinoperableandcorrectiveactiontobeinitiatedasappropriate.2RR9-1Rev.412/91

RELIEFREVESTNUMBER10ISI-T-200.0System:P&ID:Valves:Category:NuclearBoilerIM-2141PSV-241F013G,J,K,L,M,NB,CClass:Function:ADSValve,CodeSafety/ReliefValveImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:ThesixsafetyreliefvalvesassignedtotheADSsystemperformanessentialsafetyfunctionwhenoperatedbythepneumaticactuatorwithgassuppliedthroughtheADSsolenoidvalves.Operationofthesevalvesisnotpracticalduringpoweroperationbecausethisactionwillventmainsteamtothesuppressionpool,inducingatransientconditionandincreasingthepotentialityforanopenfailureofasafetyreliefvalve.Also,nostroketimingispracticalasthesearepneumaticassistedSRVs.NodirectpositionindicationoftheSRVsisprovided.Althoughacousticmonitorsattachedtothevalvedischargepipingprovideevidenceofsteamflowthrougheachvalve,whichcanbetakenasindirectorsecondaryindicationofvalveposition,noaccuratestroketimingispossible.ADSvalvestroketimescouldonlybeinferredverycrudelyfromelapsedtimebetweenmanual(non-ADS)actuationofeachvalveandacousticmonitorindicationofsteamfloworlackofsteamflowinthevalvedischargepipeline.Exercisingduringcoldshutdowncannotbeaccomplishedbecauseoflackofsteamflow(andattendantnoise)providesnoindirectorsecondaryindicationofvalvemovement.AlternativeTesting:TheADSvalveswillbeexercisedonceper18monthsinaccordancewithTechnicalSpecification4.5.1.d.2.b,whichprovidesmanualopeningofeachADSvalvewithreactordomepressuregreaterthanorequalto100psigandobservingeithercontrolvalveorbypassvalveresponseorcorrespondingchangeinmeasuredsteamflow.Nostroketimingcanbedone.2RR10-1Rev.505/93

ISI-T-200.0Additionally,tomonitorforpossibledegradationofeachADSSRV,actuatorlifttimeandactuatorliftdistancewillbemeasuredduringeachsafetyvalve/reliefvalvepressuresetpointtest,donetosatisfyparagraphIWV-3510requirements.2RR10-2Rev.505/93 1<

ISI-T-200.0RELIEFREUESTNUMBER11System:PAID:Valves:NuclearBoilerM-2141HV-241F022A,B,C,DHV-241F028A,B,C,DCategory:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:Duringfullpoweroperation,itisimpracticaltofullstrokecyclethesevalves,sincetheinterruptioninsteamflowwouldinduceareactorpressuretransientwithincreasedprobabilityofreactorscram,mainsteamlineisolationandSRVactuation.TrendingofvalvestroketimesisnotnecessaryduetoTechnicalSpecificationlimitsonminimumaswellasmaximumallowablestroketimeswithatoleranceofonly2secondsbetweenthe3secondminimumandthe5secondmaximum.AlternativeTesting:FullstroketestingwillbeperformedinOperationalCondition1,2,or3whenpowerlevelislowenoughtopreventtheabovementionedtransients(nomorefrequentlythanonceper92days).Noreductionfromhighpowerlevelswillbemadespecificallytoaccomplishthistesting.Notrendingofvalvestroketimeswillbedone.2RR11-1Rev.505/93 ISI-T-200.0KR12System:P&ID:Valves:Category:Class:NuclearBoilerM-2141HV-241F032A,BA,C(HV-241F032Bonly)Function:Containmentisolation;HPCIflowpath(HV-241F032Bonly).ImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:a.Thesecheckvalvesremainopenmaintainingthefiowpathtothevesselwheneverthefeedwater/condensatesystemsareprovidingmakeuptothevessel.Interruptionofthefeedwaterfiowpathbymotoroperatorclosureofthesevalvescanonlybepracticallyaccomplishedduringcoldshutdowns.b.NopracticalmeansotherthanupstreampressurizationsimilartoleakratetestingisavailabletodemonstratevalveclosureofHV-141F0328asacheckvalve.AlternativeTesting:a.Cyclevalvesshutusingstop-checkmotoroperatorsduringcoldshutdowns(nomorefrequentthanonceper92days).b.ClosuretestingofHV-241F032Basacheckvalvewillbedemonstratedbycompletionofleakratetestingtobeperformedonceper24months.2RR12-1Rev.412/91 ISI-T-200.0RELIEFREUESTNUMBER13System:PEcID:Valves:Category:Class:Function:FuelPoolCoolingandClean-UpM-21532-53-071A,BAdmitflowtofuelstoragepool.ImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:Inanalternativeflowpathtothefuelstoragepool,exercisingofthesevalvesutilizingflowcanonlybeaccomplishedutilizingESWorRHRwater.UseofESWwouldintroduce"raw"waterfromtheESSWspraypond,undesirableforchemistryandfuelintegrityconsiderations.WhileuseoftheRHRflowpathispossible,thedifficultyofoperatingtheRHRsysteminanabnormallineupforsupplyingthefuelpoolcreatesadynamiccontrolsituationthatisbestminimized.AlternativeTesting:Verifyvalveoperabilitybyapneumaticopenflowpathtestduringperiodicpressuretest.Apneumaticopenflowpathtest(SE-235-301)isperformedonceperInspectionPeriod(asspecifiedbyASMECodeSectionXIparagraphIWD-2400).2RR13-1Rev.505/93 ISI-T-200.0KR14System:P&ID:Valves:Category:Class:ReactorRecirculationM-2143XV-243F017A,BA,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:ClosuretestingoftheseexcessflowcheckvalvesinvolvesdepressurizationoftheCRDsystemsideofthevalvesandverificationthatthevalvewillcloseandstopexcessflow.Suchactionsrequireinterruptionofsealwatertotherecirculationpumps,whichcreatesapotentialforpumpsealdamage;disruptionofCRDHydraulicSystemflow;andinstallationoftemporaryequipment.AlternativeTesting:Closuretestingwillbedemonstratedbycompletionofleakratetestingtobeperformedonceper24months.2RR14-1Rev.412/91 RELIEFEER1ISI-T-200.0System:P&ID:Valves:ReactorRecirculationM-2143243F013A,BCategory:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:Thesesimplecheckvalvesserveascontainmentisolationvalvesinsidecontainment.Thevalvesarenotequippedwithremoteindicationandthereisnopressureindicationdownstreamofthevalves.Forthesevalves,closuretestingisonlypracticalthroughpressurizationdownstreamofthevalvewiththeupstreampipingvented,andverificationoftheabsenceofflowupstream.Interruption,oftheCRDflow(sealpurge)duringReactorRecirculationPumpoperationtoperformthistestingcouldresultinsealdamage.Thistypeoftestingcanonlybeperformedduringaperiodwhenthecontainmentisaccessible.ThedeinertingofthecontainmentwillonlybeperformedduringmajoroutagesandthetestingwillbeperformedduringCategoryAleakratetesting.AlternativeTesting:Valveclosureisdemonstratedbycompletionofleakratetestingperformedonceper24months.2RR15-1Rev.412/91 ISI-T-200.0RELIEFREVESTNUMBER16COLDSHUTDOWNTESTJUSTIFICATIONSystem:PAID:Valves:ReactorRecirculationM-2143HV-243F031A,BCategory:Class:Function:ReactorRecirculationPumpDischargeIsolation,LPCIflowpath.ImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:.Therecirculationpumpdischargeisolationvalvesareinthemainflowpathofthereactorrecirculationsystemwhichisnecessarytomaintainreactivitycontrolofthereactor.Cyclingofthesevalvesduringpoweroperationswouldinterruptthedrivingcoreflow,possiblyresultinginseverechangesincorepowerlevel.AlternativeTesting:TechnicalSpecification4.4.1.1.1providesforandcontrolstheexercisingofthesevalvespriortoexceeding25%powerduringeachstartup.2RR16-1Rev.505/93 ISI-T-200.0RELIEFKR17System:P&ID:ControlRodDriveM-2147~V~lvgate~ry247114-001through247114-185247115-001through247115-185XV-247126-001throughXV-247126-185XV-247127-001throughXV-247127-185247138-001through247138-185CCBBCClass:Function:ControlRodScramImpracticalTestRequirement:Exercisevalvesonceper92daysandmeasurestroketimes.(perIWV-3411andIWV-3521)itBasisforRelief:Thesevalves,locatedonthehydrauliccontrolunitsforthe185controlroddrives,performtheactivesafetyfunctionofrapidlyinsertingthecontrolrodsintothereactorcore,uponreceiptofareactorscramsignalfromthereactorprotectionsystem.Exercisingthesevalvesquarterlyduringpoweroperationscouldresultintherapidinsertionofoneormorecontrolrodsmorefrequentlythandesired.Wheretestingcouldresultintherapidinsertionofcontrolrods,therebycausingrapidreactivitytransientsandwearofthecontrolroddrivemechanisms,thecontrolrodscramtestfrequencyidentifiedinthePlantTechnicalSpecificationswillbeutilizedasthevalvetestingfrequency.Normalcontrolrodmotionhasbeenshowntobeanindicatorthattheassociatedcoolingwaterheadercheckvalve(247138-001through-185)movestoitssafetyposition(closed).Normalcontrolrodmotionmaynotoccurifthischeckvalveweretofailintheopenposition.AnadditionalpositivetestoftheclosureofthisvalvecanbeprovidedbyventingofthecoolingwaterheaderduringPrimaryContainmentIntegratedLeakageTesting,conductedperTechnicalSpecification4.6.1.2.Normalcontrolrodmotiondoesnotserveasanindicatorthatanyscramdischargeheadercheckvalve(247114-001through-185)movestoits2RR17-1Rev.412/91 ISI-T-200.0RELIEFREER17(Cont'd.)safetyposition(open),however.Sincethischeckvalveismovedtoitsopenpositiononlybyscramexhaustflow,apositivetestoftheopeningof'thevalvecanonlybeprovidedbytheperiodicscramtestingandcontrolrodinsertiontimingspecifiedbyTechnicalSpecification4.1.3.2.Verificationthatanychargingwaterheadercheckvalve(247511-001through-185)movestoitssafetyposition(closed),requiresthatthecontrolroddrivepumpsbestoppedtodepressurizethechargingwaterheader.Thistestcannotbeperformedduringpoweroperationsbecausestoppingthepumpswouldresultinlossofcoolingwatertoallcontrolroddrivemechanismsandsealdamagecouldresult.Thistestcannotbeperformedduringeachcoldshutdownbecausethecontrolroddrivepumpssupplysealwatertothereactorrecirculationpumpsandoneoftherecirculationpumpsmightbekeptrunning,thuscontinuingtoneeditssealwatersupply.TheHCUaccumulatorpressuredecaytest,specifiedbyTechnicalSpecification4.1.3.5.b.2,providesverificationoftheclosureofitschargingwaterheadercheckvalve.Thescraminletvalves(XV-247126-001through-185)andthescramexhaustvalves(XV-247127-001through-185)areairoperatedvalvesthatfull-strokeinmillisecondsandarenotequippedwithpositionindication,therebyrenderingmeasurementoftheirfull-stroketimesimpractical.Verifyingthatthecontrolrodassociatedwitheachpairofthesevalvesmeetstheperiodicscramtestingrodinsertiontimelimits,specifiedbyTechnicalSpecification4.1.3.2,isanacceptablealternatemethodofdetectingdegradationofthesevalves.SincethesemeasurementsofcontrolrodinsertiontimesaresubjecttotheconservativelimitationsofTechnicalSpecification4.1.3.3,andbecausethesemeasurementscannotbemeaningfullycorrelatedwiththefull-stroketimesofthescraminletandexhaustvalves,trendingofthesescramstimemeasurementsinanymannercomparabletothatofvalvestroketimesisbothimpracticalandunnecessary.ThesebasesforrelieffromapplicablecodetestingrequirementsfortheseindividualcontrolrodscramvalvesareintendedtoconformtothoseprovidedasguidancebyNRCGenericLetter89-04(PositionP7).2RR17-2Rev.412/91 ISI-T-200.0RELIEFRETKR17(Cont'd.)'n:Prorfunctioningofthescramdischargeheadercheckvalves(247114-'-27126-XXXdofthxhal{XV-247127-XXX)willbeverifiedbyperiodicscramtestidcontrolrodinsertiontiming,withreactorpressure>psig,testinganconoconductedperTechnicalSpecification4.1.3.2andTechnicalSpecificationa)Forallcontrolrodspriortothermalpowerexceeding40%ofratedpower,followingcorealternationsorafterareactorshutdownthatisgreaterthan120days.Ib)Forspecificallyaffectedindividualcontrolrods,followingmaintenanceormodificationtothecontrolrodorcontrolroddrivesystem,whichcouldaffectthescraminsertiontimeofthosespecificcontrolrods.c)Foratleast10%ofthecontrolrods,onarotatingbasis,atleastonceper120daysofpoweroperation.Properclosureofthechargingwaterheadercheckvalves(247115-XXX)willbeverifiedbythedemonstrationthateachindividualaccumulatorcheckvalvemaintainsitsassociatedaccumulatorpressureabovethealarmf~10minuteswithnoCRDpumpoperating,atleastonceper18months,conductedperTechnicalSpecification4.1.3.5...Properclosureofthecoolingwaterheadercheckvalves(247138-XXX)willbeverifiedbyventingofthecoolingwaterheaderduringPrimaryr30to50monthContainmentIntegratedLeakageTesting,atleastonceperominterval,conductedperTechnicalSpecification4.6.1.2.2RR17-3Rev.412/91 ISI-T-200.0System:PAID:Valves:StandbyLiquidControlM-2148HV-248F006.Category:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:AlternativeTesting:Toverifyproperopeningofthisstop-checkvalve,itisnecessarytopassfluidthroughthevalve.Thisactionwouldresultinaninjectionintotereactorvesselandwouldrequireactuationofanexplosivevalve.Bothactionsareundesirableduringpoweroperations.Closuretestingasamotor-operatedstop-checkvalveduringpoweroperationspresentsthedangerofhavingthediscstickintheclosedposition,blockingtheonlySLCinjectionfiowpath,withnomeansofdetectingthefailure.TheproperfunctioningoftheStandbyLiquidControlSysteminjectionfiowpath,includingopeningofHV-248F006,willbedemonstratedonceper18monthsinaccordancewithTechnicalSpecificationSection4.1.5.d.Closuretestingofthevalvebymotoroperatorwillbeperformedjustpriortotheinjectiontestingonceper18months.2RR18-1Rev.412/91

ISI-T-200.0RKLIKFRKKR1System:P&ID:Valves:StandbyLiquidControlM-2148248F007Category:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:Toverifyproperopeningofthischeckvalve,itisnecessarytopassfluidthroughthevalve.Thisactionwouldresultinaninjectionintothevesselandwouldrequireactuationofanexplosivevalve,bothundesirableduringpoweroperations.Closuretestingisonlypracticalbypressurizingdownstreamofthevalve(theupstreamsidebeingvented)andverifyingabsenceofflowintheupstreamside.Thisrequiresinstallationoftemporaryequipmentandaccesstothecontainmentwhichisinertedduringpoweroperation.AlternativeTesting:TheproperfunctioningoftheStandbyLiquidControlSysteminjectionfiowpath,includingopeningof248F007,willbedemonstratedonceper18monthsinaccordancewithTechnicalSpecificationSection4.1.5.d.Valveclosureisdemonstratedbycompletionofleakratetestingperformedonceper24months.SeeReliefRequestNumber18.2RR19-1Rev.412/91

~!0' ISI-T-200.0RELIEFRETER20RCICRCICRCICRCICRHRCoreSprayCoreSprayHPCIHPCI'PCISystem-"P&ID.M-2149M-2149M-2149M-2149M-2151.M-2151M-2151M-2152M-2152M-2155M-2155M-2155ValveHV-249F007HV-249F031HV-249F059HV-249F084'V-251F004A,B,C,DHV-251F007A,BHV-251F022HV-252F001A,BHV-252F031A,BHV-255F002HV-255F012HV-255F042ClassHPCIHPCIContainmentAtmosphereControlM-2155M-2155M-2157HV-255F066HV-255F079HV-25766Category:Function:ContainmentIsolationImpracticalTestRequirement:Leaktestgatevalvewithpressuredifferentialinsamedirectionassafetyfunction.BasisforRelief:Thesevalvesareconfiguredsuchthatthereisnopracticalmeansofpressurizinginthedirectionofsafetyfunction(lackofproperisolationvalves,testconnections,etc.).2RR20-1Rev.412/91 ISI-T-200.0RELIEFREUESTNUMBER20(Cont'd.)Pressurizationinthedirectionofsafetyfunctionwouldrequireactionssuchaspressurizingthecontainment(equivalenttoanILRT)orpreciselycontrollingtheentireRCSatthevalvetestpressure.10CFR50AppendixJparagraphIII.C.1requiresthatthepressurebeappliedinthesamedirectionasthatwhenthevalvewouldberequiredtoperformitssafetyfunction,unlessiscanbedeterminedthattheresultsfromthetestsforapressureappliedinadifferentdirectionprovideequivalentormoreconservativeresults.TheSusquehannaFSARSection6.2.6.3providesconfirmationthat,forthesubjectvalves,pressureappliedintheoppositedirectionofaccidentpressureproducesequivalentormoreconservativeresults.AlternativeTesting:Leaktesteachvalveinthereversedirection.Penetrationwillbesubjectedtotestpressuresinthecorrectdirectionduringcontainmentintegratedleakratetests.2RR20-2Rev.505/93 0

ISI-T-200.0RELIEFREUESTER21System:PEcID:Valves:ReactorCoreIsolationCoolingM-2149249F028,249F040,249F021Category:Class:A,CFunction:ContainmentIsolationImpracticalTest'Requirement:Exercisevalveonceper92days.BasisforRelief:Thesecheckvalvesarenotequippedwithpositionindicationandsystemdesigndoesnotprovideanypracticalmethodofverifyingclosureotherthanpressurizationsimilartoleakratetesting.Suchtestingrequiresinstallationoftemporaryequipmentwhichisimpracticalonaquarterlybasis,anditwouldrendertheRCICsysteminoperableduringthetestingperiod.WhileRCICisnotanECCSsystem,itisimportanttosafetyandcanprovideanadditionalmarginforpreventionormitigationofreactortransients.Normally,testingofthistypeisaccomplishedbyrequiredcontainmentlocalleakratetestinginaccordancewith10CFR50,AppendixJ.Morefrequentperformancerepresentsanunnecessaryburdenonthelicensee.AlternativeTesting:Demonstrateclosurebycompletionofleakratetestingperformedonceper24months.2RR21-1Rev.412/91 ISI-T-200.0RELIEFRETKR22System:PAID:Valves:Category:Class:ReactorCoreIsolationCoolingM-2149249F063,249F064Function:VacuumBreakerImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:ThesevacuumbreakersinstalledontheRCICturbineexhaustlinearenotprovidedwithpositionindicationequipmentnoristherepressureindicationinstalledthatwouldprovidepositiveverificationofvalveoperation.Apracticalmethodoftestinginvolvessupplyinglowpressureairupstreamofthevalveandverifyingthatfiowcanbedetecteddownstrea'mofthevalve.Thistestmethodinvolvesinstallationoftemporaryequipmentandisnotpracticalexceptduringmajoroutages,anditwouldrendertheRCICsysteminoperableduringthetestingperiod.WhileRCICisnotanECCSsystem,itisimportanttosafetyandcanprovideanadditionalmarginforpreventionormitigationofreactortransients.Morefrequentperformancerepresentsanunnecessaryburdenonthelicensee.AlternativeTesting:Commencingwiththefirstrefuelingoutage,verifyopeningonceper24monthsinconjunctionwithleakratetesting.2RR22-1Rev.412/91 RELIEFREVESTNUMBER23ISI-T-200.0COLDSHUTDOWN~JUSTIHCATIONSystem:PEcID:Valves:ResidualHeatRemovalM-2151Sh.2HV-251F008,HV-251F009Category:Class:Function:ContainmentIsolation(ShutdownCooling)ImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:Thesenormallyclosedisolationvalvesareonlyrequiredtoopenwhenbringingtheunittoacoldshutdowncondition,providingtheflowpathfortheshutdowncoolingmodeofRHR.InaccordancewithguidancepresentedinIEInformationNotice84-74,draftR.G.901-4,andpreviousNRCconcernsregardingintersystemLOCAs,cyclingthesevalvesevery92daysduringpoweroperationincreasestheprobabilityofexposingthedownstreamlowpressurepipingtoreactorcoolantpressure(sinceonly'nevalvewouldhavetoberupturedorfailedopentoexposethelowpressuresystemtoreactorcoolantpressure).Duringreactoroperationsaboveapproximately100psig,interlocksinhibitcyclingofthesevalvesfortheexpresspurposeofprotectinglowpressurepiping.AlternativeTesting:Exercisevalvesduringcoldshutdown(nomorefrequentlythanonceper92days).2RR23-1Rev.505/93

'

ISI-T-200.0RKI.IKFRKKR24SystemRHRCoreSprayCoreSprayCoreSprayCoreSprayHPCIP&IDM-2151M-2151M-2152M-2152M-2152M-2152M-2155M-2111M-2111ValveNumber251FO90A251FO90B252FO29A252FO29B252FO30A252FO30B255012211165A211165BClassCategory,CFunction:PreventreverseflowoutthroughkeepfilllineImpracticalTestRequirement:Exercisevalvestotheirclosedpositionsonceper92days(PerIWV-3521).BasisForRelief:Thesecheckvalves,locatedinkeepfilllinesfortheRHR,CoreSpray,andHPCISystemsprovideCondensateTransferSystemwaterflowintotheirrespectiveheaders,whilepreventingflowofprocesswaterinthereversedirection,duringoperationoftherespectiveECCSSystem.IntheRHRandHPCISystems,testconnectionsexistbetweenthetwotandemcheckvalvesexistingineachline;whileintheCoreSpraySystem,asingletestconnectionexistsupstreamofbothcheckvalves,whicharelocatedveryclosetogether.TheseconfigurationsallowindividualtestingofthedownstreamcheckvalveintheRHRandHPCISystems,butsupportonlydualtestingofeachpairofCoreSpraySystemcheckvalvesincombination.UsingthesetestconnectionsinRHR,CoreSpray,andHPCItomonitoressentialrestrictionofreverseflowinvolvescollectingradioactivelycontaminatedseepagewhiletheprocesssystemispressurized,asduringflowtesting.Thiscreatesthepotentialforspillsandspreadofcontamination.Theincreaseinpotentialforwaterhammerinthesesystemsduetoisolationofkeepfilllinesduringtesting,theincreaseinpersonnelradiationexposurerequiredtoperformthistestingduring2RR24-1Rev.412/91 ISI-T-200.0RELIEFRKKR24(Cont'd.)plantoperation,andtheincreaseinpotentialforcontaminationofpersonnelandequipmentthroughthistestingjustifyreducedfrequency.Thestainlesssteelconstructionofeachcheckvalveandtheseriesconfigurationofeachpairofcheckvalvesreducetheprobabilityoffailuretorestrictreverseflowthroughanykeepfillline.Therelativelysmallsizeofeachkeepfilllineminimizestheimpactofanysuchfailure.Thecombinationofthesemitigatingfactorswarrantreductionintestingfrequency.ThesinglecheckvalveslocatedinthekeepfilllinesfortheESWSystemprovideServiceWaterSystemflowintotheirrespectiveheaders,whilepreventingflowofprocesswaterinthereversedirection,duringoperationofESWSystem.Testconnectionsupstreamofeachcheckvalvesupporttestingofitsreverseflowindividually.UsingthesetestconnectionsinESWtomonitoressentialrestrictionofreverseflowinvolvescollectingrawservicewaterseepage,whichhasthepotentialtochemicallycontaminateanddegradetheoperationoftheplantLiquidRadwasteSystem.Thestainlesssteelconstructionofeachcheckvalvereducestheprobabilityoffailuretorestrictreverseflowthroughanykeepfillline.Therelativelysmallsizeofeachkeepfilllineminimizestheimpactofanysuchfailure.Thecombinationofthesemitigatingfactorswarrantreductionintestingfrequency.AlternativeTesting:DemonstrateclosureofeachcheckvalveinthekeepfilllinesoftheRHRandHPCISystemsbymonitoringtheessentialrestrictionofitsreverseflow,throughitsupstreamtestconnection,onceperrefuelingoutagewhiletheprocesssystemispressurized,asduringflowtesting.DemonstrateclosureofatleastoneofthetwocheckvalvesineachpairinthekeepfilllinesoftheCoreSpraySystembymonitoringtheessentialrestrictionoftheirreverseflow,throughtheirupstreamtestconnections,onceperrefuelingoutagewhiletheprocesssystemispressurized,asduringflowtesting.DemonstrateclosureofeachcheckvalveinthekeepfilllinesoftheESWSystembymonitoringtheessentialrestrictionoftheirreverseflow,throughtheirupstreamtestconnections,onceper18months(+3months)whiletheprocesssystemispressurized,asduringflowtesting.2RR24-2Rev.412/91 e

ISI-T-200.0RELIEFRKReliefRequestDeleted.ThisPageIntentionalLyLeftBlank.2RR25-1Rev.412/91

'4'.pr ISI-T-200.0RELIEFREUESTNUMBER26COLDSHUTDOWNTESTJUSTIFICATIONSystem:PAID:ResidualHeatRemovalM-2151Sh.1andSh.2ValveCategoOHV-251F015AHV-251F015BHV-251F022HV-251F023HV-251FOSOAHV-251F050BHV-251F122AHV-251F122BAAAAA,CA,CAAClass:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:ThesenormallyclosedisolationvalvesserveasthepressureisolationbetweenRHRsystempipingandreactorcoolantpressure.InaccordancewithguidancepresentedinIEInformationNotice84-74,draftR.G.901-4,andpreviousNRCconcernsregardingintersystemLOCAs,cyclingthesevalvesevery92daysduringpoweroperationincreasestheprobabilityofexposingthedownstreamlowpressurepipingtoreactorcoolantpressure(sinceonlyonevalvewouldhaveto~berupturedorstuckopentoexposethelowpressuresystemtoreactorcoolantpressure).Maintenancehistoryonthesevalveshasshownthatexcessivecyclingatpressurewillreducetheleaktightnessofthevalves.Inaddition,failureofthesevalvesduringtestingtopositivelyre-seatcouldcauselossofRHRsystemfunction.AlternativeTesting:Exercisevalvesduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR26-1Rev.505/93 0J ISI-T-200.0RELIEFREER27ThisPageIntentionaLlyLeftBlank.2RR27-1Rev.412/91

ISI-T-200.0RELIEFREER2System:P&ID:Valves:HighPressureCoolantInjectionM-2155255F049,255F046Category:Class:A,CFunction:ContainmentIsolationImpracticalTestRequirement:Exercisevalveclosedonceper92days.BasisforRelief:Thisvalveisnotequippedwithpositionindication.Itsconfigurationwithanopendischargeintothesuppressionpoolpreventsusageofreverseflowtodemonstrateclosure.Nopracticalmethodexiststoperformclosuretestingotherthanthedownstreampressurizationofleakratetesting.Suchtestingrequiresinstallationoftemporaryequipmentandclosureofvalveswhichrendersthesysteminoperable.AlternativeTesting:Demonstrateclosureonceper24monthsbycompletionofleakratetesting.2RR28-'1Rev.412/91 ISI-T-200.0RELIEFREVESTNUMBER29COLDSHUTDOWNTESTJUSTIFICATIONSystem:P8cID:Valve:Category:HighPressureCoolantInjectionM-2155HV-255F006Class:Function:ContainmentIsolation,HPCIInjectionImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:ThisvalveisintheHPCIinjectionflowpath.TheinterlocksonthisvalvepreventitsbeingopenunlesstheSteamAdmissionandTurbineStopValvesareopen.Thisisonlypossibleduringpumpflowtesting.CyclingthisvalveduringnormalplantoperationorHPCItestingmayleadtoHPCIinjectionintothevessel.Thiswouldaffectreactoroperationsandintroduceathermaltransientinthevesselnozzle.AlternativeTesting:Exercisevalveduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR29-1Rev.505/93 Il0a, ISI-T-200.0RELIEFREUESTNUMBER30System:PAID:GeneralGeneralValves:Allvalvesspecifiedastestedonacoldshutdownorrefuelingfrequency.Category:Class:Function:AsapplicableAsapplicableAsapplicableImpracticalTestRequirement:ParagraphIWV-3417(a)ofSectionXIrequiresthatshouldanunacceptableincreaseinstroketimebeobserved,thevalvetestfrequencyshallbeincreasedtooncepermonthuntilcorrectiveactionistaken.BasisforRelief:Valvesaretestedonacoldshutdownorrefuelingfrequencybecausethereisadefinedbasisforexemptionfromquarterlytestingfrequencyduringpoweroperation(e.g.,theplantisputintoanunsafecondition,systemdesigndoesnotpermittesting).Thissamereasoningwould,therefore,providethebasisforexemptionfromthemonthlytestingaswell.AlternativeTesting:Thetestingfrequencywillremainunchanged.TherequirementscontainedintheSusquehannaSteam-ElectricStationTechnicalSpecificationswillcontrolplantoperationswithregardtoout-of-servicevalves.Eachvalveexhibitingsuchanincreaseinitsstroketimewillhaveitsacceptabilityforcontinuedoperationevaluatedbyareviewofthetendenciesandhistoricalrangesofitsstroketimemeasurements.2RR30-1Rev.505/93 i

ISI-T-200.0RELIEFREKR1System:P&ID:Valves:HighPressureCoolantInjectionM-2155255F045Category:Class:Function:BackflowPreventionImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:Toverifyproperopeningofthisvalve,itisnecessarytoinitiateHPCIflowwhiletakingsuctionfromthesuppressionpool.Sincethewaterqualityinthesuppressionpoolisnotmaintainedatreactorcoolantstandards,itisnotadvisabletoinitiatethisflowatanytimeduringnormaloperations.TheresultingcontaminationoftheHPCIsystemfromsuchflowtestingwouldaffectthecondensatestoragetankpurityandultimatelyaffectthechemistrycontrolofthereactorcoolantsystem.Thereexistsnootherpracticalmethodofverifyingpropervalveoperation.Alternative.Testing:Verifyoperabilitybyinspectionduringvalvedisassembly.Thevalvewillbedisassembledatleastonceeveryotherrefuelingoutageonanalternatingbasis.2RR31-1Rev.412/91

~iI ISI-T-200.0RKLIKFRKTSystem.P&ID:Valves:HighPressureCoolantInjectionM-2155255F019Category:Class:Function:BackflowPreventionImpracticalTestRequirement:Exercisevalveclosedonceper92days.BasisforRelief:ThischeckvalveintheHPCIpumpsuctionlineisnotinstalledinaconfigurationpermittingpositiveverificationofvalveclosure.AsstatedinReliefRequestNumber31,alignmentoftheHPCIpumptothesuppressionpoolisnotdesirable.Attemptingtoverifyclosureduringleakratetestingof255F045willnotprovidepositiveverification,sincethereisnoappropriatepressureinstrumentationprovidedontheCSTsideof255F019,andlevelchangesintheCSTwouldnotbereadilydetectedduetothelargetankvolume.AlternativeTesting:Verifyoperabilitybyinspectionduringvalvedisassembly.Thevalvewillbedisassembledatleastonceeveryotherrefuelingoutageonanalternatingbasis.2RR32-1Rev.412/91 ISI-T-200.0RELIEFREUESTNUMBER33'ystem:VariousP&ID:M-2139M-2141M-2142M-2143M-2144M-2149M-2151M-2152M-2155Valves:Various(listedinSusquehannaSESTechnicalSpecificationTable3.6.3-1)Category:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalveonceper92daysperIWV-3520.BasisforRelief:ExcessflowcheckvalvesareinstalledoninstrumentlinespenetratingcontainmentinaccordancewithRegulatoryGuide1.11.Assuch,thelinesaresizedand/ororificedsuchthatoff-sitedoseswillbesubstantiallybelow10CFR100limitsintheeventofarupture.Therefore,individualleakratetestingofthesevalvesisnotrequiredforconformancewith10CFR50,AppendixJrequirements.Functionaltestingofvalvestoverifyclosurecanbeaccomplishedbytheprocessofventingtheinstrumentsideofthevalvewhiletheprocesssideisunderpressure.SuchtestingisrequiredbyTechnicalSpecification4.6.3.4atleastonceper18months.Testingonamorefrequencybasisisnotfeasibleforseveralreasons.Instrumentsservicedbythesevalvesfrequentlyhaveinterlockoractuationfunctionsthatwouldbeinterferedwithshouldtestingbeattemptedduringplantoperation.Also,processliquidwillbecontaminatedtosomedegree,requiringspecialmeasurestocollectfiowfromtheventedinstrumentside.AlternativeTesting:Functionaltestingwithverificationthatflowischeckedwillbeperformedatleastonceper18monthsperTechnicalSpecification4.6.3.4.2RR33-1Rev.505/93 r~4t ISI-T-200.0RELIEFRETER34System:PScID:Valves:HighPressureCoolantInjectionM-2155255F076,255F077Category:Class:Function:VacuumBreaker,ImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:ThesevacuumbreakersinstalledontheHPCIturbineexhaustlinearenotprovidedwithpositionindicationequipmentnoristherepressureindicationinstalledthatwouldprovidepositiveverificationofvalveoperation.Apracticalmethodoftestinginvolvessupplyinglowpressureairupstreamofthevalvesandverifyingthatflowcanbedetecteddownstreamofthevalve.Thistestmethod.involvesinstallationoftemporaryequipmentandisnotpracticalexceptduringmajoroutages.ItsimplementationwouldalsorequiretemporaryremovaloftheHPCISystemfromservice.AlternativeTesting:Commencingwiththefirstrefuelingoutage,verifyopeningonceper24monthsinconjunctionwithleakratetesting.2RR34-1.Rev.412!91

'ILIlII ISI-T-200.0RKLIKFRKKRSystem:P8cID:Valves:GeneralGeneralAllcontainmentisolationvalves.Category:'lass:Function:Asapplicabletospecificvalves.PrimaryContainmentIsolationImpracticalTestRequirement:Additionalcorrectiveactionsspecifiedforvalves6inchesandlarger,thatexhibitincreasesinleakagerate,perIWV-3427(b).BasisforRelief:Containmentleakageratetestingisgovernedby10CFR50AppendixandSusquehannaSESTechnicalSpecification3/4.6.1.2.CompliancewiththeserequirementsisdescribedinFSARSection6.2.6andinFSARTables6.2-19through6.2-22.TheadditionalcorrectiveactionsspecifiedbyASMEcodeSectionXI,paragraphIWV-3427(b)arenotgenerallyeffective.Theirusefulnessdoesnotjustifytheburdenofcomplyingwiththisrequirement.ThisbasisforrelieffromallrequirementsimposedbyIWV-3427(b)isintendedtocomplywiththatprovidedasguidancebyNRCGenericLetter89-04(Position¹10).AlternativeTesting:PrimaryContainmentisolationvalveleaktesting(withtheexceptionofidentifiedpressureisolationfunction)willbeperformedinaccordancewithFSARSection6.2.6andFSARTables6.2-19through6.2-22.Evaluationofcontainmentisolationvalveleaktestresultswillbeconductedinaccordancewiththerequirementsof10CFR50AppendixJandSusquehannaSESTechnicalSpecification3/4.6.1.2.~geratemeasurementsshallbecomparedwithpreviousmeasurementsandwiththepermissiblevalveleakageratesspecifiedbytheSuperintendentofPlantforSusquehannaSES.2RR35-1Rev.412/91

ISI-T-200.0RELIEFREThtsPageIntentionallyLeftBlank.2RR36-1Rev.412/91

RELIEFREUESTNUMBER37COLDSHUTDOWNTEiSTJUSTIFICATIONISI-T-200.0System:P&ID:Valves:HV-25703HV-25704HV-25705HV-25711HV-25713HV-25714HV-25721HV-25722ContainmentAtmosphereControlM-2157Slit.1HV-25723HV-25724HV-25725Category:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalveonceper92days.BasisforRelief:Thesenormallyclosedcontainmentisolationvalvesonthecontainmentpurgeinletandexhaustlinesarenotopenedduringpoweroperationsexceptduringstartupforinertingpurposesandduringshutdownproceduretode-inert.Itisnotgoodpracticetocycleanormallyclosedcontainmentisolationvalve,asthisincreasesthepossibilityoffailureintheopenposition.TechnicalSpecification3.6.1.8controlsandlimitstheamountoftimethesevalvescanbeopeninaone-year'period.AlternativeTesting:Exercisevalvesatcoldshutdown(nomorefrequentlythanonceper92days).2RR37-1Rev.505/93 Nl',4'p ISI-T-200.0RELIEFREUESTNUMBER'3SSystem:P8cID:Valves:Category:Class:VariousVariousThosedesignated"Rapid-Acting"intheREMARKScolumn.AorB1or2Function:Various(sample,containmentisolation,etc.)ImpracticalTestRequirement:TrendvalvestroketimesperIWV-3417(a).BasisforRelief:Thelistedvalves,designatedas"rapidactingvalves,"havestroketimes(~2seconds)ofsuchshortdurationthatcomparisonofmeasurementswithpreviousdataforspecifiedpercentageincreasesisnotindicativeofdegradingvalveperformance.WithmeasurementofstroketimestothenearestsecondperIWV-3413(b),averysmallincreaseinstroketimewillresultinanextremelylargepercentagechange.Verificationthatvalvesmeeta'specifiedmaximumstroketimeofshortdurationprovidesadequateassuranceofoperability.ThisbasisforrelieffromthecoderequiredcorrectiveactionsisintendedtoconformtotheguidanceprovidedbyNRCGenericLetter89-04(Position¹6).AlternativeTesting:Measuredstroketimelessthanthelimitstroketimeof2secondswillbeverifiedforeachofthesevalveswhenexercisetested.2RR38-1Rev.505/93 ISI-T-200.0RELIEFREVESTNUMBER39COLDSHUTDOWN~>>JUSTIFICATIONSystem:P8cID:ReactorBuildingChilledWaterM-2187Sh.2Valves:HV-28791A1HV-28791A2HV-28791B1HV-28791B2HV-28792A1HV-28792A2HV-28792B1HV-28792B2Category:Class:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:ThesecontainmentisolationvalvesarelocatedintheReactorBuildingChilledWatersupplyandreturnlinesservingtheReactorRecirculationpumpmotorcoolers.TheclosureofthesevalvesduringpoweroperationwillinterruptcoolingwaterflowtotheReactorRecirculationmotorcoolers,whichcreatesthepossibilityofoverheatinganddamage.AlternativeTesting:Exercisevalvesduringcoldshutdowns(nomorefrequentlythanonceper92days).2RR39-1Rev.505/93

'IV ISI-T-200.0RELIEFREVESTNUMBER40ThisPageIntentionallyLeftBlank.2RR40-1Rev.4-12/91

~'

ISI-T-200.0RELIEFRETER41System:P&ID:Valves:Category:Class:Function:GeneralGeneralAllFail-SafeValvesAsapplicableAsapplicableAsapplicableImpracticalTestRequirement:ParagraphIWV-3415,SectionXIBasisforRelief:Valveswhichhavea"fail-safe"requirementatSusquehannaSteamElectricStationwillnormallybecycledonceevery92days',unlessotherwiserelieved.Thistestwillaccomplishtheintentofthe"fail-safe"testbecausenormalvalvemovementisachievedbymeansofinterruptingmotiveforcetothevalve.AlternativeTesting:Noadditionaltestingof"fail-safe"provisionswillbedonebecausenormalvalvetestingwillachievethesameresults.2RR41-1Rev.412/91 ISI-T-200.0RELIEFRETER42System:P8cID:Valves:Category:Class:Function:GeneralGeneralAllpressurereliefvalves.AsapplicableAsapplicableSystemOverpressureProtectionImpracticalTestRequirement:ParagraphIWV-3100,allvalvesshallbepressuretestedafterinstallationandpriortoservice.BasisforRelief:PressurereliefvalvesusedatSusquehannaSEShavebeenpurchasedinaccordancewithspecificationswhichrequireperformancetestingatthemanufacturer'sshop.RecordsofthesetestsarepartoftheQualityAssurancerecords.Inaddition,atechnicalprocedurerequiresinspectionofthesealingmechanismaspartofthepreoperational/acceptancetestprogram.AlternativeTesting:Noadditionaltestingbeyondthatwhichwasperformedaspartofthepurchaseandinstallationwillbeperformed.TherecordswillremainpartofeitherthepurchaseorpreoperationalrecordsandnotpartoftheISIfiles.2RR42-1Rev.412/91 0

ISI-T-200.0RELIEFRKTSystem:P&ID:Pumps:Class:StandbyLiquidControlM-21482P208A,BFunction:StandbyLiquidControlPumpsImpracticalTestRequirement:Measureinletpressurepriortoandduringpumptestandmeasurepumpdelta-pduringpumptest.BasisforRelief:Systemconfigurationdoesnotprovideapressureindicatoronthepumpsuctions.Itispossibletodeterminesuctionpressurebycalculationfromtanklevel(elevationdifference)whenthepumpsareinnormalalignmenttotheSLCStorageTank.However,whenpumptestingisbeingperformed,thetankisvalvedoutandthesuctionsarealignedtoademineralizedwaterheader.Whilesomeestimationofthepressureinthisalignmentisavailablebythesettingofthepressurecontrolvalveonthedemineralizedwaterheader,nodirectpressureindicationisavailable.SincetheSLCpumpsarepositivedisplacementtypepumps,suctionpressurewillnotaffectdevelopeddischargepressure.AlternativeTesting:Donotmeasureinletpressurepriortoorduringpumptests.UtilizepumpdischargepressurereadinginlieuofPumpdelta-preading.2RR43-1Rev.412/91

ISI-T-200.0RELIEFRETSystem:P&ID:Pumps:Class:HighPressureCoolantInjectionM-21562P204,2P209Function;HPCIMainandBoosterPumpsImpracticalTestRequirement:Ifnottestedduringplantshutdown,thepumpshallbetestedwithinoneweekaftertheplantisreturnedtonormaloperation.BasisforRelief:TherequiredsteamsupplypressureforHPCIsurveillanceflowverificationtestingisspecifiedintheTechnicalSpecifications.Thispressuremaynotbeattainedwithintheaboveprescribedtimeinterval.AlternativeTesting:PerformHPCIflowverificationtestinaccordancewithquarterlyschedule.Afterashutdownwhichhasexceededthequarterlylimit,recommencequarterlyscheduleinaccordancewithTechnicalSpecification4.5.1.b.3.2RR44-1Rev.412/91 RELIEFREUESTNUMBER45ISI-T-200.0COLDSHUTDOWNTESTJUSTIFICATIONSystem:PA,ID:CoreSprayM-2152ValvesCate~osHV-252FOOSAHV-252FOOSBHV-252F006AHV-252F006BHV-252F037AHV-252F037BAAA,CA,CAAClass:Function:ContainmentIsolationImpracticalTestRequirement:Exercisevalvesonceper92days.BasisforRelief:ThesenormallyclosedIsolationvalvesserveasthepressureisolationbetweenCSsystempipingandreactorvesselpressure.InaccordancewithguidancepresentedinIEInformationNotice84-74,draftR.G.901-4,andpreviousNRCconcernsregardingintersystemLOCAs,cyclingthesevalvesevery92daysduringpoweroperationincreasestheprobabilityofexposingthedownstreamlowpressurepipingtoreactorcoolantpressure(sinceonlyonevalvewouldhavetoberupturedorfailedopentoexposethelowpressuresystemtoreactorcoolantpressure).Inaddition,failureofthesevalvesaftertestingtopositivelyreseatcouldcauselossofCoreSpraysystemfunction.AlternativeTesting:Exercisevalvesduringcoldshutdown(nomorefrequentlythanonceper92days).2RR45-1Rev.505/93

ISI-T-200.0RELIEFREVESTNUMBER4System:P&ID:Valves/Pumps:Category:Class:Function:GeneralGeneralGeneralAsapplicableAsapplicableAsapplicableImpracticalTestRequirement:TestequipmentinaccordancewithSectionXIfrequencyrequirements.BasisforRelief:Withoneloopout-of-serviceinasystem,itisnotdesirabletotesttheredundantloopperISIrequirementsassuchtestingmayincreasethechanceoffailureinaconditionwherebackupequipmentisnotavailable.Also,thesesituationswillbegovernedbytheSusquehannaSteamElectricStationTechnicalSpecifications.AlternativeTesting:Testingwillbesuspendedonequipmentinoperableloopwhenthereisaredundantloopout-of-service.2RR46-1Rev.412/91 ISI-T-200.0REIIEFRETER47ThisPageIntentionallyLeftBlank.2RR47-1Rev.412/91 I~.

ISI-T-200.0RELIEFREUESTNUMBER48System:PAID:Pumps:Class:HighPressureCoolantInjectionM-21562P204,2P209Function:HPCImainandboosterpumpsImpracticalTestRequirement:ParagraphIWP-3100,bearingtemperaturemeasurement.BasisforRelief:Thesepumpsaredrivenbyasteamturbinewhichexhaustssteamintothesuppressionpool.ExtendedruntimesnecessarytoachievestabilizedbearingtemperaturescouldheatthesuppressionpoolwatertoatemperatureexceedingtheTechnicalSpecificationlimitof105'F.AlternativeTesting:Eliminatebearingtemperaturemeasurement.Vibrationmeasurementswill.giveadequateinformationconcerningpotentialbearingtemperatureproblems.2RR48-1Rev.505/93 0

ISI-T-200.0RELIEFREUESTNUMBER49System:P8cID:Pumps:Class:Function:StandbyLiquidControlM-21482P208A,BInjectionofsodiumpentaborateintoRxvessel.ImpracticalTestRequirement:ParagraphIWP-3100,bearingtemperaturemeasurementBasisforRelief:Onecharacteristicofpositivedisplacementpumpsisthatthereisessentiallynolagtimebetweenstartingthepumpsandreachingequilibriumconditions.Thepumpbearingsarelocatedinamotorgearboxandnodirectmeasurementofgearboxoiltemperatureispossible.Thegearboxcasingisnotareproduciblemeasurementpoint.IAlternativeTesting:Vibrationmeasurementswillgiveinformationconcerningpotentialbearingproblems.Thepumpflowratewillbemeasuredandchangesinpumpflowrateprovideanearlyindicationofdegradationinpumpperformance.2RR49-1Rev.505/93 lI0 ISI-T-200.0RELIEFREER50ThisPageIntentionallyLeftBlank.2RRSO-1Rev.412/91

ISI-T-200.0RELIEFRETER1ThisPageIntentionallyLeftBlank.2RR51-1Rev.412/91

'(

ISI-T-200.0RELIEFRETR2System:P&ID:RHR,CoreSpray,ESW,RHRSW,HPCI,SBLCVariousPumps:Class:AllinabovesystemsVariousFunction:ProcessflowforabovesystemsImpracticalTestRequirement:SectionXI,ParagraphIWP-3210,AllowableRangesofInserviceTestQuantitiesBasisforRelief:Rangesofacceptableinstrumentaccuracies,asestablishedbyASMESectionXIparagraphIWP-4110andTableIWP-4110-1allowupto6%errorinpumppressureandfiowreadingsduetoacceptableinstrumentaccuracyof6%(2%offullscalerangetimesfullscalerange3timesreferencevalue).Incontrast,theacceptablepumppressureandflowvaluesrequiredtoresultfrompumptests,asestablishedbyASMESectionXIparagraphIWP-3100andTableIWP-3100-2,arelimitedtoarangeextendingonly2%abovethecorrespondingreferencevalueandonly6%flowor7%pressurebelowthereferencevalue.AlternativeTesting:Actualinstrumentaccuraciesshallbeappliedtoindicatedvaluesofpumpflowandpressure.Thevaluesofpumpflowandpressure,socorrectedfortheeffectsofinstrumentaccuracy,shallbecomparedtotheallowablerangesforthecorrespondingtestquantities,fromTableIWP-3100-2,fordeterminationofacceptability.Instrumentaccuraciesforuseinthesecorrectionsshallbedetermined,asneeded,bycalibrationoftheflowand/orpressureinstrumentsutilizedforthepumptest.ActualinstrumentaccuraciesforuseinthesecorrectionsshallconformtotheacceptableinstrumentaccuraciesestablishedforflowinstrumentsandforpressureinstrumentsbyTableIWP-4110-1.2RR52-1Rev.412/91

ISI-T-200.0RELIEFREUESTNUMBER53System:HPCIP&IDValves:M-2156FV-25612Category:BClass:Function:OpenstoadmitsteamtoHPCIturbine,closestoisolatesteamintheeventofaturbinetrip.ImpracticalTestRequirements:Stroketimevalveswhenexercised,onceper92days.BasisforRelief:TheHPCITurbineStopValve,FV-25612,hasadesignclosurestroketimeof0.5seconds.Thisrapidclosureisaccomplishedbyspringforce.Asarapid-actingvalve,closureofthisvalvecannotbetimedaccuratelynortrendedfromtest-to-test.Incontrast,openingisaccomplishedhydraulically,byoilpressureworkingagainstspringforce.Openingtakesamuchlongertimethanclosing,butthelengthoftimecanvarygreatly,dependingonHPCIlubeoilflowandpressurevariations.Theturbinestopvalvehasnoindependentmanualcontrol,butratheriscontrolledonlybyHPCIturbineoilpressure.RepetitiousstartsandstopsoftheHPCIturbineanditslubeoilpumpstosupportattemptstopreciselytime"stopvalvemovementaredetrimentaltothemachine.Theturbinestopvalveisaskid-mountedcomponentoftheHPCIturbine,andstructurallyintegratedwiththeturbine.AlternativeTesting:Valvewillbetestedfunctionally.eachtimetheHPCIturbineistested(quarterly).Nostroketimingortrendingwillbeperformed.Inaddition,responsetimetestingfortheHPCIsystemwillbeperformedinaccordancewithTechnicalSpecificationsonceper18months.2RR53-1Rev.505/93 1JI ISI-T-200.0REIIEPREUESTNUMBER54System:PAID:Pumps:Class:RHR,CoreSpray,ESW,RHRSWVariousAllinabovesystemsVariousFunction:ProcessflowforabovesystemsImpracticalTestRequirement:ParagraphIWP-3100,bearingtemperatureandlubricantlevelorpressuremeasurement,duringtest.BasisforRelief:Thebearingsforthepumpslistedabovearelubricatedbytheflowingfluidandthereforerequirenoverificationofadequatelubrication.Similarly,thebearingtemperaturescannotbeaccuratelymeasuredduetotheflowingfluid.AlternativeTesting:None;componentvibrationreadingswillserveasindicationsofpumpmechanicalcondition.2RR54-1Rev.505/93 0'

ISI-T-200.0RELIEFRETER55System:P&ID'umps:Class:Function:RHR,CoreSpray,HPCIVariousAllinabovesystemsVariousProcesssuctionpressureforabovesystemsImpracticalTestRequirement:SectionXIParagraphIWP-4120,requiredrangeoftestinstrumentsBasisforRelief:itFullscalerangesoftestinstruments,asestablishedbyASMECodeSectionXIparagraphIWP-4120,arelimitedtothreetimesthereferencevalueorless.Incontrast,thefourRHRSystemPumps2P202A/B/C/Dhavesuctionpressurereferencevaluesaslowas5PSIG,buthavesuctionpressure'ages,PI-2R002A/B/C/Dpermanentlyinstalledwithfullscaleranges0-200PSIG.Similarly,thefourCoreSpraySystemPumps2P206A/B/C/Dhavesuctionpressurereferencevaluesaslowas7PSIG,buthavesuctionpressuregagesPI-2R001A/B/C/Dpermanentlyinstalledwithfullscaleranges0-60PSIG.Similarly,HPCISystemPump2P204hasasuctionpressurereferencevalueof18PSIG,buthassuctionpressuregaugePI-1R606permanentlyinstalledwithafullscalerangeof0-85PSIG.Thesepermanentplantinstrumentsrequirethefullscalerangesforwhichtheyhavebeendesignedandinstalledtobeabletocoverthefullspectrumofoperatingconditionsandconfigurationsoftheirrespectivesystems.Thesepermanentplantinstrumentshavegreaterreliabilitythantemporaryorpermanenttestinstrumentswouldhave.Thepermanentplantinstrumentsusedforthesetestshavehadtheaccuracyoftheircalibrationspeciallyenhancedatthenominalvaluesofthetestparameters;theiraccuracywithintherangeoftestvaluesisadequatefortestpurposes.TheuseofthepermanentplantinstrumentsforISIpumptestingensuresthatpumpsuctionpressures2RR55-1Rev.412/91

TMJMBKR(Continued)ISI-T-200.0arebeingmeasuredinthesamewayastheywouldifthepumpwereoperatedtofulfillitsdesignsafetyfunction.Repeatedtemporaryinstallationandremovalofsuctionpressuregagesisimpracticalduetohighpotentialfordamagetothegagesthroughthetransportandworkprocesses.AlternateTesting:UtilizepermanentplantpumpsuctionpressureinstrumentsforISIpumptestsuctionpressuremeasurementsinRHR,CoreSpray,andHPCISystems.2RR55-2Rev.412/91

ISI-T-200.0RELIEFREER6ThisPageIntentionallyLeftBlank.2RR56-1Rev.412/91

ISI-T-200.0RELIEFREYThisPageIntentionallyLeftBlank.2RR57-1Rev.412/91

's.0 RELIEFRKUKSTNUlVfBER58(Continued)ISI-T-200.0RELIEFRKTKRSystemP&IDValveCategoryChssFunctionCIGCIGCIGCIGCIGCIGCIGCIGCIGCIGCACCACCACCACM-2126SV-22605M-2126SV-22643M-2126SV-22644M-2126SV-22648M-2126SV-22649M-2126SV-22651M-2126SV-22654AM-2126SV-22654BM-2126SV-22661M-2126SV-22671M-2157SV-25734AM-2157SV-25734BM-2157SV-25736AM-2157SV-25736BAContainmentIsolationInstrumentGasStorageInstrumentGasStorageInstrumentGasStorageInstrumentGasStorageContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationCACM-2157SV-25737ContainmentIsolationCACCACCACCACCACM-2157SV-25738M-2157SV-25740AM-2157SV-25740BM-2157SV-25742AM-2157SV-25742BContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolation2ContainmentIsolationCACM-2157SV-25750BCACM-2157SV-25750AContainmentIsolationContainmentIsolationCACM-2157SV-25752AContainmentIsolationCACM-2157SV-25767CAC~M-2157SV-25752BContainmentIsolationContainmentIsolation2RR58-IRev.412/91

>1~ip,'E0 RELIEFRETNUMBER(Cont'd.)ISI-T-200.0SystemCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACCACP&IDM-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157M-2157ValveSV-25774ASV-25774BSV-25776ASV-25776BSV-25780ASV-25780BSV-25782ASV-25782BSV-25789SV-257100ASV-257100BSV-257101ASV-257101BSV-257102ASV-257102BSV-257103ASV-257103BSV-257104SV-257105SV-257106SV-257107CategoryChssFunctionContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsoaltionContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationContainmentIsolationImpracticalTestRequirement:ValveswithRemotePositionIndicatorsshallbeobservedatleastonceevery2yearstoverifythatvalveoperationisaccuratelyindicated.BasisForRelief:Thesubjectsolenoidvalves,allofwhicharemanufacturedbytheTargetRockCorporation,allareconstructedinamannerthatprecludeslocalverificationofvalveoperationbydirectobservation.Allmovementsandpositionsofvalvepartsareobscuredbythevalvestructurewithinwhichtheytraveland2RR58-2Rev.412/91 h,p1I1Il0 RELIEFRETNVMBER(Cont'd.)ISI-T-200.0withinwhichtheyaresealed.Amethodforindirectobservationofvalvemovement,utilizingferriticsteelobjects(steelshot)movedalongthesurfaceofeachvalve'sindicatingtubebythepermanentmagnetattachedtothevalvesteminside,wasdevised,usedfor18months,andsubsequentlyabandonedbecauseitsemploymentnecessitatedpartialdisassemblyofthesolenoidvalveforthetest.Thisdisassemblyandreassembly,consistingofremovalandreinstallationofthereedswitchhousingassembly,orcover,hasbeenfoundtocausedamagetothewiringanditsconnectionstothereedswitches.AlternativeTesting;Confirmationofcoincidentvalvemovementandremoteindicationisaccomplishedbylisteningtothevalvewithastethoscope,fortheaudiblesignalofthevalvediskarrivingatanewposition.Accuracyofremoteindicationofvalveoperationisessentiallyverifiedforthesesolenoidvalvesatleastonceevery2yearsbythecombinationofcontainmentisolationvalveleaktesting(LLRT)(orinstrumentgasstorageleakdowntesting)withaccomplishmentofGeneralOperatingProcedures(GO-200-002)forplantstartupandheatup.Theseactivitiesarecompletedatleastonceeachrefuelingshutdown,asfollows:.Sy'temValveRefueling:;,:.Shutdown'"',Testing":;:.,Pro'cedure',:Verified-Valve~"':='osition,yStartup;.'-Procedure(s)'C.VerifiedValve-Position'IGCIGCIGCIGCIGCIGCIGCIGCIGCIGSV-22605SE-259467SV-22643TP-225407SV-22644TP-225407SV-22648TP-225409SV-22649TP-225-009SV-22651SE-259437SV-22654ASE-259446SV-22654BSE-259438SV-22661SE-259-069SV-22671SE-259490ClosedOP-225401/GO-200402OpenOP-225401/GO-200-002ClosedOP-225-001/GO-200402OpenOP-225401/GO-200-002ClosedOP-225401/GO-200-002ClosedOP-225-001/GO-200-002ClosedOP-225-001/GO-200-002ClosedOP-225401/GO-200402ClosedOP-225401/GO-200402ClosedOP-225401/GO-200402OpenOpenOpenOpenOpenOpenOpenOpenOpenOpen2RR58-3Rev.412/91 l0 RELIEFRETER58(Cont'd.)ISI-T-200.0SystemValveRefueling;ShutdownTestingProcedureVerifiedValvePositionStartupProcedure(s)VerifiedValvePosition0CACSV-25734ASE-259419CACSV-25734BSE-259420CACSV-25736ASE-259-019CACSV-25736BSE-259-020CACSV-25737SE-259-103CACSV-25738SE-259-103CACSV-25740ASE-259419CACSV-25740BSE-259-020CACSV-25742ASE-259419CACSV-25742BSE-259420CACSV-25750ASE-259419CACSV-25750BSE-259420CACSV-25752ASE-259419CACSV-25752BSE-259420CACSV-25767SE-259-102CACSV-25774ASE-259419CACSV-25774BSE-259420CACSV-25776ASE-259419CACSV-25776BSE-259420CACSV-25780ASE-259419CACSV-25780BSE-259420CACSV-25782ASE-259419CACSV-25782BSE-259420CACSV-25789SE-259-102CACSV-257100ASE-259419ClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedOP-273401/GO-200-002OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200-002OP-273401/GO-200-002OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200-002OP-273401/GO-200-002OP-273401/GO-200402OP-273401/GO-200402OP-273-001/GO-200402OP-273401/GO-200402OP-273401/GO-200-002OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200-002OP-273-001/GO-200-002OP-273-001/GO-200-002OpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpen2RR58-4Rev.412/91 I(

RELIEFRETER(Cont'd.)ISI-T-200.0SystemValve"Refueling.ShutdownTesting;.Procedure..",Verified'alve:-Position..Startup.Procedure(s)VerifiedValvePositionCACSV-257100BSE-259420CACSV-257.101ASE-259419CACSV-257101BSE-259-020CACSV-257102ASE-259419CACSU-257102BSE-259420CACSV-257103ASE-259419CACSV-257103BSE-259-020CACSV-257104SE-259419CACSV-257105SE-259-019CACSV-257106SE-259419CACSV-257107SE-259-019ClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedClosedOP-273401/GO-200402OP-273-001/GO-200402OP-273401/GO-200402OP-273-001/GO-200402OP-273-001/GO-200-002OP-273401/GO-200402OP-273401/GO-200402OP-273401/GO-200-002OP-273401/GO-200402OP-273401/GO-200-002'OP-273-001/GO-200402OpenOpenOpenOpenOpenOpenOpenOpenOpenOpenOpen2RR58-5Rev.412/91

ISI-T-200.0RELIEFREUESTNUMBER59RELIEFREQUESTDELETEDThisPageIntentionallyLeftBlank.2RR59-1Rev.505/93

\0 RELIEFREUESTNUMBER60(Continued)ISI-T-200.0RELIEFREUESTNUMBER605~)Sgstem,:-.'..:.':MSIVMSIVMSIVMSIVMSIVMSIVMSIVMSIVM-2141M-2141M-2141M-2141M-2141M-2141M-2141M-2141g:':,.':gVaIi'e.NNumb'ir",..;;.'41FO24A241FO24B241FO24C241FO24D.241FO29A241FO29B241FO29C241FO29D"%l;:;,YC;:CIass'!lg'j.::'.',Cat'egos,'.,,',;'unction:PreventreverseflowoutthroughMSIVaccumulatorinlet(air)line.ImpracticalTestRequirement:Exercisevalvestotheirclosedpositionsonceper92days(perIWP-3521).BasisForRelief:Thesecheckvalves,locatedinMSIVaccumulatorinlet(air)linesprovideContainmentInstrumentGasSystemandInstrumentAirSystemgasflowintotheirrespectiveMSIVaccumulators,while,preventingflowofgasstoredintheMSIVaccumulatorinthereversedirection,duringclosureoftheirrespectiveMSIV'sattheonsetofaLOCA.Plantconfigurationandexclusionofpersonnelfromthepurgeddrywellduringoperationprecludecompletionofclosureexercisetestingthroughouttheperiodofeachplantoperatingcycle.AnyexercisetestingofthesecheckvalvesrequiresorcausesclosureoftheassociatedMSIVs,renderingitimpracticalexceptduringrefuelingoutages.ThedesignbasisofthesecheckvalvesfortheinboardMSIVsisestablishedbyPP&LCalculationsM-MSS-025andM-MSS-028,fromwhichtestingappropriatetotheirsafetyfunctionisderived.EExercisetestingofthesecheckvalvesrequiresbothaccesstoeachMSIVaccumulatorandthattheMSIVassociatedwitheachcheckvalvetestedremainclosedthroughoutthetesttopreventunplannedactuationsofEngineeredSafetyFeatures.AstheprimarycontainmentisnotopenedandenteredduringeverycoldshutdownandasplantconfigurationdoesnotalwayssupportMSIVclosure2RR60-1Rev.505/93

'Cs*I0 RELIEFREUESTNUMBER60(Continued)ISI-T-200.0whileprimarycontainmententryisinprogress,exercisetestingofthesecheckvalvesisnotpracticalateverycoldshutdown,andcanbeperformedsafelyandreliablyonlyduringeachrefuelingoutage.A1ternativeTesting:DemonstrateclosureofeachMSIVaccumulatorcheckvalvebymonitoringtheessentialrestrictionofitsreverseflowofgas,throughmeasurementoftherateofdecayofpressureinitsrespectiveMSIVaccumulator(downstreamofthecheckvalveundertest)onceperrefuelingoutage.ThisMSIVaccumulatorpressuredecaytestprovidesverificationoftheclosureoftheinletcheckvalve.2RR60-2Rev.505/93 PI'rY' ISI-T-200.0RELIEFREUESTNUMBER61System:PAID:Valves:ControlRodDriveHydraulicM-2147XV-247FO10A,XV-247FO11AXV-247F010B,XV-247F011BClass:Function:CRDScramDischargeVolumeventinganddrainingImpracticalTestRequirement:ParagraphIWV-3417(a)CorrectiveAction,increasingtestfrequencytomonthlywheneverstroketimeincreasesby)25%(whenover10seconds)orby)50%(whenunder10seconds)~BasisForRelief:Theseglobevalvesareairoperatedandhavecomparativelycomplexactuationlogicschemessequencingtheirstartandstoptimes.P&IDM-2147Notes¹21Sc22establishadditionalrestraints,whicharesatisfiedadministratively,uponthestroketimesandsequencingofthesevalves.Thepneumaticactuatorsofthesevalveshavetheirexhaustairflowsmeteredbyneedlevalves.Theiractuationrateisextremelysensitivetotheslightestchangesinthepositionsoftheneedlesintheseneedlevalves,ascausedbyreadjustment,byphysicalshock,orbythermalchange.Byreadjustmentoftheexhaustneedlevalveposition,thesevalvesaremaintainedincompliancewiththestroketimeandsequencinglimitationsofthePAID,which,althoughdissimilarfromthoseofArticleIWV-3000,provideamorerelevantbasisforverifyingtheoperationalreadinessoftheseparticularvalves.StroketimemeasurementoftheseAOVsisprimarilyameasureofthebalanceoftheirentireactuatingairsupply/exhaustnetwork;itisnotareliablemeasureofthephysicalconditionofthevalveundertest.Positionchangeofthecommonneedlevalvesintheactuatingairexhaustlineshasbeentheprimary,dominant,andonlysignificantcauseofchangesinstroketimesoftheseAOVs.MeasurementsofthestroketimesoftheseAOVsareindicativemainlyofneedlevalveposition;andnotoftheAOVphysicalcondition.Mechanicalfailureofanyofthesevalveswouldcausealargeanddefinitiveincreaseinitsstroketime,causingittoexceedits30secondLimitStrokeTimeandplantTechnicalSpecification4.1.3.1.4.a.1limit.2RR61-1Rev.505/93 I~~

RELIEFREUESTNUMBER61(Continued)ISI-T-200.0Thesevalvesarelocatedinaradiologicallycontaminatedareaoftheplant.Theyhavenoremotepositionindicationusablefortesting;andtheyhavenoindividualcontrolmechanism(onlytwocommonpushbuttons):Consequently,exercisetestingofthevalvesrequiressimultaneousentryoftheirradiologicallycontaminatedareabyfourobservers.Uponthecommonactuationofallfourvalves,simultaneousdirectobservation(accompaniedbystopwatchtiming)ismadeofthevalvestemsofallfourAOVsduringtheirclosurestrokes.Thiscrudetestingmethodofsimultaneousdirectobservationofvalvestemmotiondoesnotproducestroketimingresultsaccurate,enoughtojustifyanyconcernover25%(or50%)ratesofvariationinindividualstroketimemeasurements.AlternativeTesting:Exercisetestingofthefourvalvesistobeperformedquarterly,perIWV-3410requirements,exceptthattheIWV-3417(a)stroketimeincreaselimitations(of25%above10secondsand50%below10seconds)willnotbeapplied.Notrendingofvalvestroketimeswillbedone.2RR61-2Rev.505/93

~,ft,1 ISI-T-200.0RELIEFREUESTNUMBER62RELIEFREQUESTDELETEDThisPageIntentionallyLeftBlank.2RR62-1Rev.505/93

ISI-T-200.0RELIEFREUESTNUMBER63System:P&ID:,Pumps:Class:HighPressureCoolantInjectionM-21562P204and2P209(combination)ImpracticalTestRequirement:ParagraphIWP-3500(a)requiresforthedurationofthetesttobeatleast5minutes,withthepumprununderconditionsasstableasthesystempermits.BasisForRelief:Thesepumpsaredrivenbyasteamturbinewhichexhaustssteamintothesuppressionpool,heatingittowarditsTechnicalSpecificationlimitof105'F.Thisisaseverelimitationontestduration.Increasingsuppressionpooltemperaturetowardits105'Flimit,whilewithinlimits,doesreduceplantsafetymarginintheeventofanaccidentoccurringduringorafteratest.FrequenttestrepetitionisnotdesirableduetothestrongtransientnatureofaHPCIquickstart.SuchquickstartsarerecommendedbyINPOandhavebeenadoptedasPP&L'stestmethod.Pumpspeedisnotdirectlycontrollable,butcanonlybeachievedthroughcoordinatedmanipulationofthepumpflowcontrollerandthetestsystemthrottlingvalve.Testresultsareextremelysensitivetovariationsinpumpspeed;fromallsources.Thesefactorsmakethistestuniquelytime-dependent.IFurthermore,theHPCIPumpquarterlysurveillancetestprocedureisstructuredtofirstdemonstratesatisfactionofTechnicalSpecification4.5.1.b.3byrunningthepumpatitsratedflowrateanddischargepressureconditions,whichcreateessentiallythesametestconditionsasthoseforinservicetesting.Thispriortechnicalspecificationtestperformancehastheeffectofprovidingseveralminutesofpumpwarmuptimeatratedconditionsbeforetheinservicetest.AlternativeTesting:Thepumpsshallberunforatleastoneminuteunderconditionsasstableasthesystempermits.Attheendofthistimeatleastonemeasurementorobservationofeachofthequantitiesspecifiedshallbemadeandrecorded.2RR63-1Rev.505/93 11~.II ISI-T-200.0RELIEFRETER64SystemESWESWESWESWP&IDM-2111211132M-2111211133M-2111211134M-2111211135ValveCategoryClassFunctionESG&LoadCenterRoomscoolingESG&LoadCenterRoomscoolingESG&LoadCenterRoomscoolingESG&LoadCenterRoomscoolingRCICRCICLPCSHPCIHPCIM-2149249F063M-2149249F064M-2151251FO46A/B/C/DM-2152252FO36A/B/C/DM-2155255FO76M-2155255F077TurbineexhsteamlinevacbrkrTurbineexhsteamlinevacbrkrRHRpumpminimumflowlineCSpumpminimumflowlineTurbineexhsteamlinevacbrkrTurbineexhsteamlinevacbrkrImpracticalTestRequirement:NRCGenericLetter89-04Position1requirementthat,duringopeningexercisetesting,acheckvalve's"full-stroke"totheopenpositionbeverifiedbypassageof"maximumrequiredaccidentconditionflow"throughthecheckvalve;andASMECodeSectionXIParagraphIWV-3521requirementthatcheckvalvesbetestedevery3months.BasisForRelief:Inrecognitionthatestablishingdesignaccidentflowthroughthesevalvesfortestingcouldresultindegradationordamagetomajorplantequipment,NRCGeneric'Letter89-04Position2establishesthatdisassemblyandinspectionofthesecheckvalvesmaybeusedasapositivemeansofdeterminingthatavalve'sdiskwill"full-stroke"open...,aspermittedbyASMECodeSectionXIParagraphIWV-3522.Ifpossible,partialvalvestrokingquarterlyorduringcoldshutdownsorafterreassemblymustbeperformed,additionally.Duetothescopeoftheseinspections,thepersonnelhazardsinvolved,andsystemoperatingrestrictions,NRCGenericLetter89-04Position2establishesthatvalvedisassemblyand2RR64-1Rev.412/91 e'qI0't4~lI'l'n RELIEFREUESTNUMBER64(Cont'd.)ISI-T-200.0inspectionmaybeperformedduringreactorrefuelingoutages.Asitisburdensometodisassembleandinspectallofthesubjectvalveseachrefuelingoutage,NRCGenericLetter89-04Position2establishesthatasampleinspectionplanforgroupsofuptofouridenticalvalvesinsimilarapplicationsmaybeemployed,within~theNRCguidelinesspecifiedwithinPosition2.AlternativeTesting:Performpartialvalvestrokeexercisetestingatquarterlytestingfrequency,atcoldshutdowntestingfrequency,oratotherfrequency,asspecifiedinseparateReliefRequests,specifictoeachcheckvalve.Establishandemployasampledisassemblyand,inspectionplanforgroupsofuptofouridenticalvalvesinsimilarapplications.Disassemble,inspect,verifystructuralsoundnessofinternalcomponents,andmanuallyexercisethediskthroughitsfullstrokeforonedifferentvalveineachgroupateachsuccessiverefuelingoutage(or18month+3monthperiodforcommonplantvalvesandESWvalves),untiltheentiregrouphasbeeninspected.Asanalternativetoinspection,optionallyperformfullvalvestrokeexercisetesting,utilizinganon-intrusivediagnostictestsystem,employingexternallygeneratedmagneticfluxmonitoring,acousticemissionmonitoringand/orultrasonictechniques,onthesameschedule;i.e.,diagnostictestonedifferentvalveineachgroupateachsuccessiverefuelingoutage(or18month+3monthperiodforcommonplantvalves),untiltheentiregrouphasbeen'iagnostic-testedorinspected.2RR64-2Rev.505/93 y~4'I1k4'INQgd ISI-T-200.0RELIEFREUESTNUMBER65O,System':"'.:.::,-:P&lo.~RCICM-2149FPC&CM-2153HPCIM-2155HPCIM-2155HPCIM-2156HPCIM-2156~':.i.".:,,;:i,:.'::.";;',Vil'v,e;,:'.;:.:';:::;,':;:..:':,'",',,",;'::,:;,i;::.':::;:::;.:':;,Cate'jo'ry",.:',::::;;249F021253071A/B,255F045255F046256F048256F057Clas's':;::2RCICpumpminimumflowlineFPC&CisolationfromESWsystem2HPCIsupppoolsuctionline2HPCIpumpminimumfiowlineHPCIlubeoilcoolerreturnline2HPCIlubeoiloutletlineImpracticalTestRequirement:NRCGenericLetter89-04Position1requirementthat,duringopeningexercisetesting,acheckvalve's"full-stroke"totheopenpositionbeverifiedbypassageof"maximumrequiredaccidentconditionflow"throughthecheckvalve;andASMECodeSectionXIParagraphIWV-3521requirementthatcheckvalvesbetestedevery3months.BasisForRelief:,Inrecognitionthatestablishingdesignaccidentflowthroughthesevalvesfortestingcouldresultindegradationordamagetomajorplantequipment,NRCGenericLetter89-04Position2establishesthatdisassemblyandinspectionofthesecheckvalvesmaybeusedasapositivemeansofdeterminingthatavalve'sdiskwill"full-stroke"open...,aspermittedbyASMECodeSectionXIParagraphIWV-3522.Ifpossible,partialvalvestrokingquarterlyorduringcoldshutdownsorafterreassemblymustbeperformed,additionally.Duetothescopeoftheseinspections,thepersonnelhazardsinvolved,andsystemoperatingrestrictions,NRCGenericLetter89-04Position2establishesthatvalvedisassemblyandinspectionmaybeperformedduringreactorrefuelingoutages.Asitisburdensometodisassembleandinspectallofthesubjectvalveseachrefuelingoutage,NRCGenericLetter89-04Position2establishesthatasampleinspectionplanforgroupsofuptofouridenticalvalvesinsimilarapplicationsmaybeemployed,withintheNRCguidelinesspecified2RR65-1Rev.412I91 pI0 RELIEFREVESTNUMBER65(Cont'd.)ISI-T-200.0withinPosition2.Asthepopulationofidenticalvalves,amongthoselistedabove,isextremelysmall,"groupsofuptofouridenticalvalvesinsimilarapplicationsinbothunitswillbecreatedforsampling.AlternativeTesting:Performpartialvalvestrokeexercisetestingatquarterlytestingfrequency,atcoldshutdowntestingfrequency,oratotherfrequency,asspecifiedinseparateReliefRequests,specifictoeachcheckvalve.Establishandemployasampledisassemblyandinspectionplanforgroupsofuptofouridenticalvalves,sharedamongbothunits,insimilarapplications.Disassemble,inspect,verifystructuralsoundnessofinternalcomponents,andmanuallyexercisethediskthroughitsfullstrokeforonedifferentvalveineachgroupatevery"pair"ofrefuelingoutages,alternatingbetweenthetwounits,untiltheentiregrouphasbeeninspected.TheFuelPoolCoolingandCleanupcheckvalves,notnormallytestedduringrefuelingoutages,aretestedona72monthfrequencyforeachvalve.Asanalternativetoinspection,optionallyperformfullvalvestrokeexercisetesting,utilizinganon-intrusivediagnostictestsystem,employingexternallygeneratedmagneticfluxmonitoring,acousticemissionmonitoringand/orultrasonictechniques,onthesameschedule;i.e.,diagnostictestonedifferentvalveineachgroupatevery"pair"ofrefuelingoutages,alternatingbetweenthetwounits,untiltheentiregrouphasbeendiagnostic-testedorinspected.2RR65-2Rev.412/91 I'I*'I't~I~~I*II~'I~J~'\~

ISI-T-200.0RELIEFREVESTNUMBER66System:P&ID:Valves:Category:Class:Function:ContainmentInstrumentGasM-2126226018and226029ProvideActuatingGastoAutomaticDepressurizationFeatureofMainSteamReliefValves.ImpracticalTestRequirement:BasisForRelief:Exercisevalvesonceper92days(perIWV-3521).ClosureofthesubjectvalvesforexercisetestinginterruptsinstrumentgassupplytotheADSsolenoidsoftheSafety/ReliefValves,compromisingtheirabilitytoprovidetheopeningmotiveforcefortheADSvalves,insupportofthe"long-termcoolingECCSfunction.DuetotheconfigurationoftheCIGSystem,depressurizationandventingofsufficientpipelinestopermitclosureexercisetestingofthesevalvesfurtherinterruptsinstrumentgassupplytoseveralimportantvalvesinsidecontainment,suchastheSafety/ReliefValves(non-ADSrelieffunction)andtheMSIV'S.ThiscouldcompromisetheabilityoftheSRV'stooperateinthereliefmodewhich,whilenotanECCSfunction,isimportanttosafety.LossofinstrumentgassupplycouldalsocausetheMSIV'stoclose,resultinginaseverereactortransientifoperating;orinanundesirableESFactuation,ifshutdown.Lossofinstrumentgassupplycouldalsocauseisolationofthedrywellcoolinglines,resultinginadrywelltemperatureexcursion.Testingofthesecheckvalvesateverycoldshutdownisnotpracticalbecauseitrequiresisolationofalinefeeding25airoperatedprimarycontainmentisolationvalves.IsolationofthislineatanytimeotherthanatarefuelingoutagecreatesthedangerofunplannedactuationsofEngineeredSafetyFeatures.Additionally,4ofthese25airoperatedcontainmentisolationvalvesisolatedrywellcoolinglines.2RR66-1Rev.505/93

~4rsuIlIN~J~4E~yA~P'IPIJCl' ISI-T-200.0Unplannedisolationofdrywellcoolingduringcoldshutdowncouldcauseacontainmenttemperaturetransientthatcouldexceedthedesignmaximumtemperatureofthedrywell.Onlyduringrefuelingoutagesareprovisionsmadefortemporaryadditionalcoolingofthedrywell.AlternativeTesting:Demonstrateclosureofeachcheckvalvebymonitoringtheessentialrestrictionofitsreverseairflow,throughthetestconnectiondownstreamoftheoppositedivisioncheckvalve,onceperrefuelingoutage.2RR66-2Rev.505/93

,s,II)cpII=I~4IhiIf~rMdJ1n~~PII ISI-T-200.0RELIEFREUESTNUMBER67.;:I..;.:-.i::,::System'::.",:.::p:,'.'":,",,.i,:!,::,"':,'P&lO:,;,;:':-:::::::::::::.'<%Vali'es::::4::':'"::::":'"':>'Categoiy'":::::::Clasi'HRRHRRHRRHRCoreSprayCoreSprayCoreSprayM-2151M-2151M-2151M-2151M-2151M-2151M-2151M-2152M-2152,M-2152HV-251F008HV-251F009HV-251F015A/BHV-251F022HV-251F023HV-251FOSOA/BHV-251F122A/BHV-252F005A/BHV-252F006A/BHV-252F037A/BAAFunction:FImpracticalTestRequirement:PressureIsolationofreactorcoolantsystempressurefromeachattachedlowpressuresystem.'dditionalcorrectiveactionsspecifiedforvalves6inchesandlarger,thatexhibitincreasesinleakagerate,perIWV-3427(b).BasisForRelief:AlternativeTesting:LeakageratetestingisgovernedbySusquehannaSESTechnicalSpecification3.4.3.2.CompliancewiththeserequirementsisdescribedinTechnicalSpecification4.4.3.2.TheadditionalcorrectiveactionsspecifiedbyASMECodeSectionXI,paragraphIWV-3427(b)arenotgenerallyeffective.Theirusefulnessdoesnotjustifytheburdenofcomplyingwiththisrequirement.Theiradherencecouldrequireashutdownoftheplantduringan18monthoperatingcyclefortheaccompishmentoftheadditionalleakagetests.IIPressureisolationvalvetestingwillbeperformedinaccordancewithTechnicalSpecification4.4.3.2.EvaluationofpressureisolationvalveleaktestresultswillbeconductedinaccordancewiththerequirementsofTechnicalSpecification3.4.3.2.,LeakageratemeasurementsshallbecomparedwithpreviousmeasurementsandwiththepermissiblevalveleakageratesspecifiedbyTechnicalSpecification3.4.3.2.2RR67-1Rev.505/93 e~I~~IVI~~e~,I~I~"~'~'~.4".,'4"~I'IvI~~IfdI'4,)~,~4))~-4I~eIIC ISI-T-200.0RELIEFREUESTNUMBER68System:P&ID:Valve:Category:Class:Function:GeneralGeneralGeneralGeneralGeneralAsapplicabletospecificvalves.ImpracticalTestRequirement:ParagraphIWV-3412requiresthatvalvesthatcannotbeexercisedduringplantoperationbespecificallyidentifiedbytheOwnerandbefullstrokeexercisedduringcoldshutdowns.BasisForRelief:Byomissionofanyexceptions,theparagraphIWV-3412statementimpliesthatallvalvesnotexercisedduringnormalplantoperationmustbeexercisedateverycoldshutdown,meetingthe3monthtestintervalqualification.Inrarecaseswhereitmaybeadvantageoustoresumeoperationimmediatelyafterreachingcoldshutdown,plantdurationinthecoldshutdownconditionmaynotpermitexercisetestingofallvalvesdesignatedfortest.Insuchcases,maintainingtheplantinacoldshutdownstatussolelytoexercisetestadditionalvalveswouldnotjustifytheburdenofcomplying'withthisrequirement.AlternativeTesting:Exercisetestingofcoldshutdownfrequencyvalvesshallcommencenolaterthan48hoursaftertheplantentersColdShutdown(OperationalCondition4)fromPowerOperation,exceptduringrefuelingoutages.Valvesidentifiedforcoldshutdowntestfrequencyaresubjecttotestingiftheyhavenotbeentestedintheprevious92days.Testingshallcontinueuntilallsubjectvalvesaretestedortheplantbeginsstartup.Testingatsubsequentcoldshutdownswillcommencewiththosevalveshavingthelongestinterval,greaterthan92days,sinceprevioustests.2RR68-1Rev.505/93

@@ Line 150: / Line 150: @@
 ISI-T-200.0RELIEFREVESTNUMBER66System:P&ID:Valves:Category:Class:Function:ContainmentInstrumentGasM-2126226018and226029ProvideActuatingGastoAutomaticDepressurizationFeatureofMainSteamReliefValves.ImpracticalTestRequirement:BasisForRelief:Exercisevalvesonceper92days(perIWV-3521).ClosureofthesubjectvalvesforexercisetestinginterruptsinstrumentgassupplytotheADSsolenoidsoftheSafety/ReliefValves,compromisingtheirabilitytoprovidetheopeningmotiveforcefortheADSvalves,insupportofthe"long-termcoolingECCSfunction.DuetotheconfigurationoftheCIGSystem,depressurizationandventingofsufficientpipelinestopermitclosureexercisetestingofthesevalvesfurtherinterruptsinstrumentgassupplytoseveralimportantvalvesinsidecontainment,suchastheSafety/ReliefValves(non-ADSrelieffunction)andtheMSIV'S.ThiscouldcompromisetheabilityoftheSRV'stooperateinthereliefmodewhich,whilenotanECCSfunction,isimportanttosafety.LossofinstrumentgassupplycouldalsocausetheMSIV'stoclose,resultinginaseverereactortransientifoperating;orinanundesirableESFactuation,ifshutdown.Lossofinstrumentgassupplycouldalsocauseisolationofthedrywellcoolinglines,resultinginadrywelltemperatureexcursion.Testingofthesecheckvalvesateverycoldshutdownisnotpracticalbecauseitrequiresisolationofalinefeeding25airoperatedprimarycontainmentisolationvalves.IsolationofthislineatanytimeotherthanatarefuelingoutagecreatesthedangerofunplannedactuationsofEngineeredSafetyFeatures.Additionally,4ofthese25airoperatedcontainmentisolationvalvesisolatedrywellcoolinglines.2RR66-1Rev.505/93
 ~4rsuIlIN~J~4E~yA~P'IPIJCl' ISI-T-200.0Unplannedisolationofdrywellcoolingduringcoldshutdowncouldcauseacontainmenttemperaturetransientthatcouldexceedthedesignmaximumtemperatureofthedrywell.Onlyduringrefuelingoutagesareprovisionsmadefortemporaryadditionalcoolingofthedrywell.AlternativeTesting:Demonstrateclosureofeachcheckvalvebymonitoringtheessentialrestrictionofitsreverseairflow,throughthetestconnectiondownstreamoftheoppositedivisioncheckvalve,onceperrefuelingoutage.2RR66-2Rev.505/93
-,s,II)cpII=I~4IhiIf~rMdJ1n~~PII ISI-T-200.0RELIEFREUESTNUMBER67.;:I..;.:-.''i::,::System'::.",:.::p:,'.'":,",,''.i,:!,::,"':,'P&lO:,;,;:':-:::::::::::::.'<%Vali'es::::4::':'"::::":'"':>'Categoiy'"'':::::::Clasi'HRRHRRHRRHRCoreSprayCoreSprayCoreSprayM-2151M-2151M-2151M-2151M-2151M-2151M-2151M-2152M-2152,M-2152HV-251F008HV-251F009HV-251F015A/BHV-251F022HV-251F023HV-251FOSOA/BHV-251F122A/BHV-252F005A/BHV-252F006A/BHV-252F037A/BAAFunction:FImpracticalTestRequirement:PressureIsolationofreactorcoolantsystempressurefromeachattachedlowpressuresystem.'dditionalcorrectiveactionsspecifiedforvalves6inchesandlarger,thatexhibitincreasesinleakagerate,perIWV-3427(b).BasisForRelief:AlternativeTesting:LeakageratetestingisgovernedbySusquehannaSESTechnicalSpecification3.4.3.2.CompliancewiththeserequirementsisdescribedinTechnicalSpecification4.4.3.2.TheadditionalcorrectiveactionsspecifiedbyASMECodeSectionXI,paragraphIWV-3427(b)arenotgenerallyeffective.Theirusefulnessdoesnotjustifytheburdenofcomplyingwiththisrequirement.Theiradherencecouldrequireashutdownoftheplantduringan18monthoperatingcyclefortheaccompishmentoftheadditionalleakagetests.IIPressureisolationvalvetestingwillbeperformedinaccordancewithTechnicalSpecification4.4.3.2.EvaluationofpressureisolationvalveleaktestresultswillbeconductedinaccordancewiththerequirementsofTechnicalSpecification3.4.3.2.,LeakageratemeasurementsshallbecomparedwithpreviousmeasurementsandwiththepermissiblevalveleakageratesspecifiedbyTechnicalSpecification3.4.3.2.2RR67-1Rev.505/93 e~I~~IVI~~e~,I~I~"~'~'~.4".,'4"~I'IvI~~IfdI'4,)~,~4))~-4I~eIIC ISI-T-200.0RELIEFREUESTNUMBER68System:P&ID:Valve:Category:Class:Function:GeneralGeneralGeneralGeneralGeneralAsapplicabletospecificvalves.ImpracticalTestRequirement:ParagraphIWV-3412requiresthatvalvesthatcannotbeexercisedduringplantoperationbespecificallyidentifiedbytheOwnerandbefullstrokeexercisedduringcoldshutdowns.BasisForRelief:Byomissionofanyexceptions,theparagraphIWV-3412statementimpliesthatallvalvesnotexercisedduringnormalplantoperationmustbeexercisedateverycoldshutdown,meetingthe3monthtestintervalqualification.Inrarecaseswhereitmaybeadvantageoustoresumeoperationimmediatelyafterreachingcoldshutdown,plantdurationinthecoldshutdownconditionmaynotpermitexercisetestingofallvalvesdesignatedfortest.Insuchcases,maintainingtheplantinacoldshutdownstatussolelytoexercisetestadditionalvalveswouldnotjustifytheburdenofcomplying'withthisrequirement.AlternativeTesting:Exercisetestingofcoldshutdownfrequencyvalvesshallcommencenolaterthan48hoursaftertheplantentersColdShutdown(OperationalCondition4)fromPowerOperation,exceptduringrefuelingoutages.Valvesidentifiedforcoldshutdowntestfrequencyaresubjecttotestingiftheyhavenotbeentestedintheprevious92days.Testingshallcontinueuntilallsubjectvalvesaretestedortheplantbeginsstartup.Testingatsubsequentcoldshutdownswillcommencewiththosevalveshavingthelongestinterval,greaterthan92days,sinceprevioustests.2RR68-1Rev.505/93
+,s,II)cpII=I~4IhiIf~rMdJ1n~~PII ISI-T-200.0RELIEFREUESTNUMBER67.;:I..;.:-.''i::,::System'::.",:.::p:,'.'":,",,''.i,:!,::,"':,'P&lO:,;,;:':-:::::::::::::.'<%Vali'es::::4::':'"::::":'"':>'Categoiy'"'':::::::Clasi'HRRHRRHRRHRCoreSprayCoreSprayCoreSprayM-2151M-2151M-2151M-2151M-2151M-2151M-2151M-2152M-2152,M-2152HV-251F008HV-251F009HV-251F015A/BHV-251F022HV-251F023HV-251FOSOA/BHV-251F122A/BHV-252F005A/BHV-252F006A/BHV-252F037A/BAAFunction:FImpracticalTestRequirement:PressureIsolationofreactorcoolantsystempressurefromeachattachedlowpressuresystem.'dditionalcorrectiveactionsspecifiedforvalves6inchesandlarger,thatexhibitincreasesinleakagerate,perIWV-3427(b).BasisForRelief:AlternativeTesting:LeakageratetestingisgovernedbySusquehannaSESTechnicalSpecification3.4.3.2.CompliancewiththeserequirementsisdescribedinTechnicalSpecification4.4.3.2.TheadditionalcorrectiveactionsspecifiedbyASMECodeSectionXI,paragraphIWV-3427(b)arenotgenerallyeffective.Theirusefulnessdoesnotjustifytheburdenofcomplyingwiththisrequirement.Theiradherencecouldrequireashutdownoftheplantduringan18monthoperatingcyclefortheaccompishmentoftheadditionalleakagetests.IIPressureisolationvalvetestingwillbeperformedinaccordancewithTechnicalSpecification4.4.3.2.EvaluationofpressureisolationvalveleaktestresultswillbeconductedinaccordancewiththerequirementsofTechnicalSpecification3.4.3.2.,LeakageratemeasurementsshallbecomparedwithpreviousmeasurementsandwiththepermissiblevalveleakageratesspecifiedbyTechnicalSpecification3.4.3.2.2RR67-1Rev.505/93 e~I~~IVI~~e~,I~I~"~'~'~.4".,'4"~I'IvI~~IfdI'4,)~,~4))~-4I~eIIC ISI-T-200.0RELIEFREUESTNUMBER68System:P&ID:Valve:Category:Class:Function:GeneralGeneralGeneralGeneralGeneralAsapplicabletospecificvalves.ImpracticalTestRequirement:ParagraphIWV-3412requiresthatvalvesthatcannotbeexercisedduringplantoperationbespecificallyidentifiedbytheOwnerandbefullstrokeexercisedduringcoldshutdowns.BasisForRelief:Byomissionofanyexceptions,theparagraphIWV-3412statementimpliesthatallvalvesnotexercisedduringnormalplantoperationmustbeexercisedateverycoldshutdown,meetingthe3monthtestintervalqualification.Inrarecaseswhereitmaybeadvantageoustoresumeoperationimmediatelyafterreachingcoldshutdown,plantdurationinthecoldshutdownconditionmaynotpermitexercisetestingofallvalvesdesignatedfortest.Insuchcases,maintainingtheplantinacoldshutdownstatussolelytoexercisetestadditionalvalveswouldnotjustifytheburdenofcomplying'withthisrequirement.AlternativeTesting:Exercisetestingofcoldshutdownfrequencyvalvesshallcommencenolaterthan48hoursaftertheplantentersColdShutdown(OperationalCondition4)fromPowerOperation,exceptduringrefuelingoutages.Valvesidentifiedforcoldshutdowntestfrequencyaresubjecttotestingiftheyhavenotbeentestedintheprevious92days.Testingshallcontinueuntilallsubjectvalvesaretestedortheplantbeginsstartup.Testingatsubsequentcoldshutdownswillcommencewiththosevalveshavingthelongestinterval,greaterthan92days,sinceprevioustests.2RR68-1Rev.505/93}}
-}}

ML17157C390: Difference between revisions

Revision as of 19:26, 18 May 2018

Text

Navigation menu

ML17157C390: Difference between revisions

Revision as of 19:26, 18 May 2018

Text

Navigation menu

Search