ML17333B020: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(Created page by program invented by StriderTol)
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:cZCATEGORY1REGULATCINFORNATIONDISTRIBUTION+TEM(RIDE)ACCESSION'NBR:9709040278DOC.DATE:97/08/27NOTARIZED:YESDOCKETIFACIL:50-316DonaldC.CookNuclearPowerPlant,Unit2,IndianaM05000316AUTH.NAMEAUTHORAFFILIATIONFITZPATRICK,E.IndianaMichiganPowerCo.(formerlyIndiana6MichiganEleRECIP.NAMERECIPIENTAFFILIATIONDocumentControlBranch(DocumentControlDesk)
{{#Wiki_filter:cZCATEGORY1REGULATCINFORNATION DISTRIBUTION
+TEM(RIDE)ACCESSION
'NBR:9709040278 DOC.DATE:
97/08/27NOTARIZED:
YESDOCKETIFACIL:50-316 DonaldC.CookNuclearPowerPlant,Unit2,IndianaM05000316AUTH.NAMEAUTHORAFFILIATION FITZPATRICK,E.
IndianaMichiganPowerCo.(formerly Indiana6MichiganEleRECIP.NAME RECIPIENT AFFILIATION DocumentControlBranch(Document ControlDesk)


==SUBJECT:==
==SUBJECT:==
Respondsto970724RAIre9607115%thermalpowerupratesubmittalAEP:NRC:1223.DISTRIBUTIONCODE:AOOZDCOPIESRECEIVED:LTR/ENCL/SIZE:TITLE:ORSubmittal:GeneralDistributionNOTES:RECIPIENTIDCODE/NAMEPD3-3LAHICKMAN,JCOPIESLTTRENCL1111RECIPIENTIDCODE/NAMEPD3-3PDICOPIESLTTRENCL11E0INTERN,ILgCENTE1NRR/DE/EMCBNRR/DSSA/SPLBNUDOCS-ABSTRACTEXTERNAL:NOAC1111111111NRR/DE/ECGB/ANRR/DRCH/HICBNRR/DSSA/SRXBOGC/HDS2NRCPDR1111111011D,ENNOTETOALL"RZDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATIONREMOVEDFROMDZSTRIBUTIONLISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUORYOURORGANIZATION,CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION415-2083TOTALNUMBEROFCOPIESREQUIRED:LTTR13ENCL12 E%Ilt''ItII IndianaMichiganPowerCompany500CircleDriveBuchanan,Mi491071395ÃINDMMANICHl6AMPQMfJFRAugust27,1997tlDocketNo.:50-316U.S.NuclearRegulatoryCommissionATTN:DocumentControlDeskWashington,D.C.20555Gentlemen:AEP:NRC:1223FDonaldC.CookNuclearPlantUnit2RESPONSETOREQUESTFORADDITIONALINFORMATIONREGARDINGPOWERUPRATEANDRELATEDCHANGESThisletteranditsattachmentconstitutearesponsetotheJuly24,1997,NRCrequestforadditionalinformationregardingourJuly11,1996,5%thermalpowerupratesubmittalAEP:NRC:1223.Therequestforadditionalinformationprimarilyinvolvestheimpactoftheupratingontheinstrumentsetpoints.Thisletterissubmittedpursuantto10CFR50.30(b)and,assuch,includesanoathstatement.Sincerely,E.E.FitzpatrickVicePresidentSWORNANDSUBSCRIBEDBEFOREMEHIS27thOFAUGUST1997JANETK.OYTRANotaryublicMYCommissionExpires07I701SSjANEi'.OYKSlRANOTARYPUBUC-BERRlENCOUN1Y,MlNCOMMSQONEXPiRES07/Ol/00vlbAttachmentA.A.BlindA.B.BeachMDEQ"DW&RPDNRCResidentInspectorJ.R.Padgett970'F040278970827PDRADQCK050003l6PPDR~n,wqQBllllllllllllllllllllllllllllllllllllllll ATTACHMENTTOAEP:NRC:1223FREQUESTFORADDITIONALINFORMATIONREGARDINGPOWERUPRATEANDRELATEDCHANGESRESPONSE AttachmenttoAEP:NRC:1223FPage1NRCuestion"Inordertoassurethattherevisedinstrumentsetpointsarewellwithinthesafetylimits,pleaseprovidethefollowinginformationforeachchangedinstrumentsetpoint:Part1"Changeinthesetpoint;"ResonsetoPart1FourinstrumentsetpointchangeswereproposedintheCookNuclearPlantunit2upratesubmittal.TheseareOTDT,safetyinjectiononpressurizerpressurelow,safetyinjectiononsteamlinepressurelow,andsteamlineisolationonsteamlinepressurelow.ThesubmittalalsoincludesaproposaltochangetheOPBTsetpointallowablevalue.Thechangeforeachsetpointisindicatedinthefollowinglistasanorderedpair,withthecurrentvaluefirstandtheproposedvaluesecondforeachsetpoint,orinthecaseofOTbT,foreachchangedparameterorcoefficient.MaximumT'aximumP'au1KlK2K3LowhIBreakpointLowAIPenaltySlopeHighhIPenaltySlopeSIonpressurizerpressurelowSIonsteamlinepressurelowSteamlineisolationonsteamlinepressurelowIPart2576.0oF~5813oF2235psig,2235psig,or2085psig28secs,22secs1.09,1.170.01331,0.02680.00058,0.00111-33~o,-16%35%/%',05+o/+o1.0%'/%',2.7~a/%'900psig,1815psig600psig,500psig600psig,500psig"Calculatedworstcasedriftandpagereferencetothecalculationthatcoversthedriftincludinguncertaintycalculationwhereapplicable;"ResonsetoPart2Whenperforminguncertaintycalculationsforsetpoints,2drifttermsareutilized:adrifttermassociatedwiththeinstrumentsensor(transmitter,resistancetemperaturedetector,etc.),andadrifttermassociatedwiththeinstrumentrack.Fortransmittersensors,thedrifttermutilizedintheuncertaintycalculationsis1%ofspanandisconsideredaboundingvalueforthetransmittersinstalledatCookNuclearPlant.Thisisthevaluethatwasusedintheuncertaintycalculationsperformedforthesafetyinjection(SI)onpressurizerpressurelow,SIonsteamlinepressurelow,andsteamlineisolationonsteam,linepressurelowsetpoints.
Respondsto970724RAIre9607115%thermalpowerupratesubmittal AEP:NRC:1223.
AttachmenttoAEP:NRC:1223FPage2Toassurethatthetransmittersassociatedwiththepressurizerpressureandsteamlinepressureinstrumentloopsareboundedbythe1%driftterm,astatisticalanalysiswasperformedonas-found/as-leftcalibrationdatathathasbeencollectedsincetheinstallationofthenewFoxboroSpec200ProtectionSystem(Circa1994).Thestatisticalanalysisconfirmedthatthedriftvalueforthesetransmittersisboundedbythe1%valueutilizedintheuncertaintycalculations.FortheRTDsensorsassociatedwiththeOPGTandOTATsetpointuncertaintycalculations,adrifttermof0.73'(or0.72%ofspan)isutilized.ThisvaluehasbeenprovidedbyWestinghouseandisconsideredaboundingvalue.Theboundingvaluefortherackdrifttermis1%ofspan.ThisvaluehasbeensubstantiatedtobeaboundingvaluefortheinstrumentracksinstalledatCookNuclearPlantbyWestinghouse.mareS"Allowablevalue;and"ResonsetoPart3Theproposedchangesinallowablevaluesareindicatedasorderedpairswiththecurrentvaluefirstandtheproposedvaluesecondforeachsetpointinaformatsimilartothatusedtoaddressiteml.OTLTOPLTSIonpressurizerpressurelowSIonsteamlinepressurelowSteamlineisolationonsteamlinepressurelow1.3%span,3.75%span3.0%span,2.59%span1890psig,1805psig585psig,480psig585psig,480psigPart4"Safetylimitandpagereferencetothedocumentthatspecifiesthesafetylimit."ResonsetoPart4Thesafetylimitsarefoundinattachment6toourJuly11,1996,submittal.Attachment6isWCAP-14489.ThepagereferencestothesafetylimitsinWCAP-14489areasfollowsinaformatsimilartothatusedtoaddressitems1and3.
DISTRIBUTION CODE:AOOZDCOPIESRECEIVED:LTR
AttachmenttoAEP:NRC:1223FPage3OTATOPBTSIonpressurizerpressurelowSIonsteamlinepressurelowSteamlineisolationonsteamlinepxessurelowK1=1.37,Table3.3-4,page3.3-30K4=1.17,Table3.3-4,page3.3-301715psia,Table3.1-3,page3.1-17forLBLOCA*1715psia,Table3.1-13,page3.1-28forSBLOCA*1700psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29***ValuesfromRTSRAnalysisTableswereusedforallanalyses.**Table3.3-3indicates"notapplicable"forthisfunction.ItwasconfirmedwiththeWestinghouseanalystthatthismeanstheLOFTRANmodelusesthesamesetpointforsafetyinjectionandsteamlineisolation.Therefore,344psigisthecorrectvalue.  
/ENCL/SIZE:TITLE:ORSubmittal:
GeneralDistribution NOTES:RECIPIENT IDCODE/NAME PD3-3LAHICKMAN,J COPIESLTTRENCL1111RECIPIENT IDCODE/NAME PD3-3PDICOPIESLTTRENCL11E0INTERN,ILgCENTE1NRR/DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL:
NOAC1111111111NRR/DE/ECGB/A NRR/DRCH/HICB NRR/DSSA/SRXB OGC/HDS2NRCPDR1111111011D,ENNOTETOALL"RZDS"RECIPIENTS:
PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATION REMOVEDFROMDZSTRIBUTION LISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUORYOURORGANIZATION, CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION 415-2083TOTALNUMBEROFCOPIESREQUIRED:
LTTR13ENCL12 E%Ilt''ItII IndianaMichiganPowerCompany500CircleDriveBuchanan, Mi491071395
ÃINDMMANICHl6AMPQMfJFRAugust27,1997tlDocketNo.:50-316U.S.NuclearRegulatory Commission ATTN:DocumentControlDeskWashington, D.C.20555Gentlemen:
AEP:NRC:1223FDonaldC.CookNuclearPlantUnit2RESPONSETOREQUESTFORADDITIONAL INFORMATION REGARDING POWERUPRATEANDRELATEDCHANGESThisletteranditsattachment constitute aresponsetotheJuly24,1997,NRCrequestforadditional information regarding ourJuly11,1996,5%thermalpowerupratesubmittal AEP:NRC:1223.
Therequestforadditional information primarily involvestheimpactoftheupratingontheinstrument setpoints.Thisletterissubmitted pursuantto10CFR50.30(b)and,assuch,includesanoathstatement.
Sincerely, E.E.Fitzpatrick VicePresident SWORNANDSUBSCRIBED BEFOREMEHIS27thOFAUGUST1997JANETK.OYTRANotaryublicMYCommission Expires07I701SSjANEi'.OYKSlRANOTARYPUBUC-BERRlENCOUN1Y,MlNCOMMSQONEXPiRES07/Ol/00 vlbAttachment A.A.BlindA.B.BeachMDEQ"DW&RPDNRCResidentInspector J.R.Padgett970'F040278 970827PDRADQCK050003l6PPDR~n,wqQBllllllllllllllllllllllllllllllllllllllll ATTACHMENT TOAEP:NRC:1223F REQUESTFORADDITIONAL INFORMATION REGARDING POWERUPRATEANDRELATEDCHANGESRESPONSE Attachment toAEP:NRC:1223F Page1NRCuestion"Inordertoassurethattherevisedinstrument setpointsarewellwithinthesafetylimits,pleaseprovidethefollowing information foreachchangedinstrument setpoint:Part1"Changeinthesetpoint;"ResonsetoPart1Fourinstrument setpointchangeswereproposedintheCookNuclearPlantunit2upratesubmittal.
TheseareOTDT,safetyinjection onpressurizer pressurelow,safetyinjection onsteamlinepressurelow,andsteamlineisolation onsteamlinepressurelow.Thesubmittal alsoincludesaproposaltochangetheOPBTsetpointallowable value.Thechangeforeachsetpointisindicated inthefollowing listasanorderedpair,withthecurrentvaluefirstandtheproposedvaluesecondforeachsetpoint, orinthecaseofOTbT,foreachchangedparameter orcoefficient.
MaximumT'aximumP'au1KlK2K3LowhIBreakpointLowAIPenaltySlopeHighhIPenaltySlopeSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepressurelowIPart2576.0oF~5813oF2235psig,2235psig,or2085psig28secs,22secs1.09,1.170.01331,0.02680.00058,0.00111-33~o,-16%35%/%',05+o/+o1.0%'/%',
2.7~a/%'900 psig,1815psig600psig,500psig600psig,500psig"Calculated worstcasedriftandpagereference tothecalculation thatcoversthedriftincluding uncertainty calculation whereapplicable;"
ResonsetoPart2Whenperforming uncertainty calculations forsetpoints, 2drifttermsareutilized:
adrifttermassociated withtheinstrument sensor(transmitter, resistance temperature
: detector, etc.),andadrifttermassociated withtheinstrument rack.Fortransmitter sensors,thedrifttermutilizedintheuncertainty calculations is1%ofspanandisconsidered aboundingvalueforthetransmitters installed atCookNuclearPlant.Thisisthevaluethatwasusedintheuncertainty calculations performed forthesafetyinjection (SI)onpressurizer pressurelow,SIonsteamlinepressurelow,andsteamlineisolation onsteam,linepressurelowsetpoints.
Attachment toAEP:NRC:1223F Page2Toassurethatthetransmitters associated withthepressurizer pressureandsteamlinepressureinstrument loopsareboundedbythe1%driftterm,astatistical analysiswasperformed onas-found/as-left calibration datathathasbeencollected sincetheinstallation ofthenewFoxboroSpec200Protection System(Circa1994).Thestatistical analysisconfirmed thatthedriftvalueforthesetransmitters isboundedbythe1%valueutilizedintheuncertainty calculations.
FortheRTDsensorsassociated withtheOPGTandOTATsetpointuncertainty calculations, adrifttermof0.73'(or0.72%ofspan)isutilized.
ThisvaluehasbeenprovidedbyWestinghouse andisconsidered aboundingvalue.Theboundingvaluefortherackdrifttermis1%ofspan.Thisvaluehasbeensubstantiated tobeaboundingvaluefortheinstrument racksinstalled atCookNuclearPlantbyWestinghouse.
mareS"Allowable value;and"ResonsetoPart3Theproposedchangesinallowable valuesareindicated asorderedpairswiththecurrentvaluefirstandtheproposedvaluesecondforeachsetpointinaformatsimilartothatusedtoaddressiteml.OTLTOPLTSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepressurelow1.3%span,3.75%span3.0%span,2.59%span1890psig,1805psig585psig,480psig585psig,480psigPart4"Safetylimitandpagereference tothedocumentthatspecifies thesafetylimit."ResonsetoPart4Thesafetylimitsarefoundinattachment 6toourJuly11,1996,submittal.
Attachment 6isWCAP-14489.
Thepagereferences tothesafetylimitsinWCAP-14489 areasfollowsinaformatsimilartothatusedtoaddressitems1and3.
Attachment toAEP:NRC:1223F Page3OTATOPBTSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepxessurelowK1=1.37,Table3.3-4,page3.3-30K4=1.17,Table3.3-4,page3.3-301715psia,Table3.1-3,page3.1-17forLBLOCA*1715psia,Table3.1-13,page3.1-28forSBLOCA*1700psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29***ValuesfromRTSRAnalysisTableswereusedforallanalyses.
**Table3.3-3indicates "notapplicable" forthisfunction.
Itwasconfirmed withtheWestinghouse analystthatthismeanstheLOFTRANmodelusesthesamesetpointforsafetyinjection andsteamlineisolation.
Therefore, 344psigisthecorrectvalue.  
"f)-~~E}}
"f)-~~E}}

Revision as of 07:46, 29 June 2018

Responds to 970724 RAI Re 960711 5% Thermal Power Uprate Submittal AEP:NRC:1223
ML17333B020
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 08/27/1997
From: FITZPATRICK E
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
AEP:NRC:1223F, NUDOCS 9709040278
Download: ML17333B020 (8)
v • d • e


Text

cZCATEGORY1REGULATCINFORNATION DISTRIBUTION

+TEM(RIDE)ACCESSION

'NBR:9709040278 DOC.DATE:

97/08/27NOTARIZED:

YESDOCKETIFACIL:50-316 DonaldC.CookNuclearPowerPlant,Unit2,IndianaM05000316AUTH.NAMEAUTHORAFFILIATION FITZPATRICK,E.

IndianaMichiganPowerCo.(formerly Indiana6MichiganEleRECIP.NAME RECIPIENT AFFILIATION DocumentControlBranch(Document ControlDesk)

SUBJECT:

Respondsto970724RAIre9607115%thermalpowerupratesubmittal AEP:NRC:1223.

DISTRIBUTION CODE:AOOZDCOPIESRECEIVED:LTR

/ENCL/SIZE:TITLE:ORSubmittal:

GeneralDistribution NOTES:RECIPIENT IDCODE/NAME PD3-3LAHICKMAN,J COPIESLTTRENCL1111RECIPIENT IDCODE/NAME PD3-3PDICOPIESLTTRENCL11E0INTERN,ILgCENTE1NRR/DE/EMCB NRR/DSSA/SPLB NUDOCS-ABSTRACT EXTERNAL:

NOAC1111111111NRR/DE/ECGB/A NRR/DRCH/HICB NRR/DSSA/SRXB OGC/HDS2NRCPDR1111111011D,ENNOTETOALL"RZDS"RECIPIENTS:

PLEASEHELPUSTOREDUCEWASTE.TOHAVEYOURNAMEORORGANIZATION REMOVEDFROMDZSTRIBUTION LISTSORREDUCETHENUMBEROFCOPIESRECEIVEDBYYOUORYOURORGANIZATION, CONTACTTHEDOCUMENTCONTROLDESK(DCD)ONEXTENSION 415-2083TOTALNUMBEROFCOPIESREQUIRED:

LTTR13ENCL12 E%IltItII IndianaMichiganPowerCompany500CircleDriveBuchanan, Mi491071395

ÃINDMMANICHl6AMPQMfJFRAugust27,1997tlDocketNo.:50-316U.S.NuclearRegulatory Commission ATTN:DocumentControlDeskWashington, D.C.20555Gentlemen:

AEP:NRC:1223FDonaldC.CookNuclearPlantUnit2RESPONSETOREQUESTFORADDITIONAL INFORMATION REGARDING POWERUPRATEANDRELATEDCHANGESThisletteranditsattachment constitute aresponsetotheJuly24,1997,NRCrequestforadditional information regarding ourJuly11,1996,5%thermalpowerupratesubmittal AEP:NRC:1223.

Therequestforadditional information primarily involvestheimpactoftheupratingontheinstrument setpoints.Thisletterissubmitted pursuantto10CFR50.30(b)and,assuch,includesanoathstatement.

Sincerely, E.E.Fitzpatrick VicePresident SWORNANDSUBSCRIBED BEFOREMEHIS27thOFAUGUST1997JANETK.OYTRANotaryublicMYCommission Expires07I701SSjANEi'.OYKSlRANOTARYPUBUC-BERRlENCOUN1Y,MlNCOMMSQONEXPiRES07/Ol/00 vlbAttachment A.A.BlindA.B.BeachMDEQ"DW&RPDNRCResidentInspector J.R.Padgett970'F040278 970827PDRADQCK050003l6PPDR~n,wqQBllllllllllllllllllllllllllllllllllllllll ATTACHMENT TOAEP:NRC:1223F REQUESTFORADDITIONAL INFORMATION REGARDING POWERUPRATEANDRELATEDCHANGESRESPONSE Attachment toAEP:NRC:1223F Page1NRCuestion"Inordertoassurethattherevisedinstrument setpointsarewellwithinthesafetylimits,pleaseprovidethefollowing information foreachchangedinstrument setpoint:Part1"Changeinthesetpoint;"ResonsetoPart1Fourinstrument setpointchangeswereproposedintheCookNuclearPlantunit2upratesubmittal.

TheseareOTDT,safetyinjection onpressurizer pressurelow,safetyinjection onsteamlinepressurelow,andsteamlineisolation onsteamlinepressurelow.Thesubmittal alsoincludesaproposaltochangetheOPBTsetpointallowable value.Thechangeforeachsetpointisindicated inthefollowing listasanorderedpair,withthecurrentvaluefirstandtheproposedvaluesecondforeachsetpoint, orinthecaseofOTbT,foreachchangedparameter orcoefficient.

MaximumT'aximumP'au1KlK2K3LowhIBreakpointLowAIPenaltySlopeHighhIPenaltySlopeSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepressurelowIPart2576.0oF~5813oF2235psig,2235psig,or2085psig28secs,22secs1.09,1.170.01331,0.02680.00058,0.00111-33~o,-16%35%/%',05+o/+o1.0%'/%',

2.7~a/%'900 psig,1815psig600psig,500psig600psig,500psig"Calculated worstcasedriftandpagereference tothecalculation thatcoversthedriftincluding uncertainty calculation whereapplicable;"

ResonsetoPart2Whenperforming uncertainty calculations forsetpoints, 2drifttermsareutilized:

adrifttermassociated withtheinstrument sensor(transmitter, resistance temperature

detector, etc.),andadrifttermassociated withtheinstrument rack.Fortransmitter sensors,thedrifttermutilizedintheuncertainty calculations is1%ofspanandisconsidered aboundingvalueforthetransmitters installed atCookNuclearPlant.Thisisthevaluethatwasusedintheuncertainty calculations performed forthesafetyinjection (SI)onpressurizer pressurelow,SIonsteamlinepressurelow,andsteamlineisolation onsteam,linepressurelowsetpoints.

Attachment toAEP:NRC:1223F Page2Toassurethatthetransmitters associated withthepressurizer pressureandsteamlinepressureinstrument loopsareboundedbythe1%driftterm,astatistical analysiswasperformed onas-found/as-left calibration datathathasbeencollected sincetheinstallation ofthenewFoxboroSpec200Protection System(Circa1994).Thestatistical analysisconfirmed thatthedriftvalueforthesetransmitters isboundedbythe1%valueutilizedintheuncertainty calculations.

FortheRTDsensorsassociated withtheOPGTandOTATsetpointuncertainty calculations, adrifttermof0.73'(or0.72%ofspan)isutilized.

ThisvaluehasbeenprovidedbyWestinghouse andisconsidered aboundingvalue.Theboundingvaluefortherackdrifttermis1%ofspan.Thisvaluehasbeensubstantiated tobeaboundingvaluefortheinstrument racksinstalled atCookNuclearPlantbyWestinghouse.

mareS"Allowable value;and"ResonsetoPart3Theproposedchangesinallowable valuesareindicated asorderedpairswiththecurrentvaluefirstandtheproposedvaluesecondforeachsetpointinaformatsimilartothatusedtoaddressiteml.OTLTOPLTSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepressurelow1.3%span,3.75%span3.0%span,2.59%span1890psig,1805psig585psig,480psig585psig,480psigPart4"Safetylimitandpagereference tothedocumentthatspecifies thesafetylimit."ResonsetoPart4Thesafetylimitsarefoundinattachment 6toourJuly11,1996,submittal.

Attachment 6isWCAP-14489.

Thepagereferences tothesafetylimitsinWCAP-14489 areasfollowsinaformatsimilartothatusedtoaddressitems1and3.

Attachment toAEP:NRC:1223F Page3OTATOPBTSIonpressurizer pressurelowSIonsteamlinepressurelowSteamlineisolation onsteamlinepxessurelowK1=1.37,Table3.3-4,page3.3-30K4=1.17,Table3.3-4,page3.3-301715psia,Table3.1-3,page3.1-17forLBLOCA*1715psia,Table3.1-13,page3.1-28forSBLOCA*1700psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29344psig,Table3.3-3,page3.3-29***ValuesfromRTSRAnalysisTableswereusedforallanalyses.

    • Table3.3-3indicates "notapplicable" forthisfunction.

Itwasconfirmed withtheWestinghouse analystthatthismeanstheLOFTRANmodelusesthesamesetpointforsafetyinjection andsteamlineisolation.

Therefore, 344psigisthecorrectvalue.

"f)-~~E

Retrieved from "https://kanterella.com/w/index.php?title=ML17333B020&oldid=735854"