ML17229A569: 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 17: Line 17:


=Text=
=Text=
{{#Wiki_filter:St.LucieUnit2DocketNo.50-389ProposedLicenseAmendmentSERBS~~~ST.LUCIEUNIT2MARKED-UPTECHNICALESPECIFICATIONPAGESPageXXII(INDEX-LISTOFFIGURES)Page5-4INSERT-APage5-4AProposedFigure5.6-1aProposedFigure5.6-1bProposedFigure5.6-1cProposedFigure5.6-1dProposedFigure5,6-1e~80gg7005097<>3<89PORADQCK05000 IIIIl LISTOFFIGURES(Continued)RXXXQ'SINDEXL-97-325,Attachment3FIGURE3.4-33.4-4REACTORCOOLANTSYSTEMPRESSURE-TEMPERATURELIMITATIONSFOR15EFPY,COOLDOWNANDINSERVICETEST...............REACTORCOOLANTSYSTEMPRESSURE-TEHPERATURELIMITATIONSFOR15EFPY,MAXIMUMALLOWABLECOOLDOWNRATES..........PAGE3/44-31b3/44-324.7-1SAMPLINGPLANFORSNUBBERFUNCTIONALTEST.............3/47-25B3/4.4-1NIL-DUCTILITYTRANSITIONTEHPERATUREINCREASEASAFUNCTIONOFFAST(E)1HeV)NEUTRONFLUENCE(550FIRRADIATION)FORREACTORVESSELBELTLINEMATERIALS....B3/44-105.1-1ITEAREAHAPo~~~o~~~~~o~~~~~~~~~~~~~o~~~~~o~~~~~oooo'f86HHE~FS-.BURNU~U9tEHBfPr~kPAIRABE-eF-RIR-Aosooo-o'o5-26.2-16.2-2ELETED~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~o~~~~~o~~~~~DELETEDoo~~~~~~~~o~~~~~~~~~~~~~~o~o~~~~~o~~~~~o~~~~o~D6-36-45.6-1aI5.6-1bI5.6-1cREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENTandDECAYTIME,REGIONZI,1.3w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENTandDECAYTIME,REGIONZZ,1.5w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENTandDECAYTIME,REGIONI,1.4w/o5.6-1eREQUIREDFUELASSEMBLYBURNUPvsZNZTIALENRICHMENTandDECAYTIME,REGIONI,1.82w/oREQUIREDFUELASSEMBLYBURNUPvsINZTIALENRICHMENT'EGIONIg282w/oST.LUCIE-UNIT2XXIIAmendmentNo.~  
{{#Wiki_filter:St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment SERBS~~~ST.LUCIEUNIT2MARKED-UP TECHNICAL ESPECIFICATION PAGESPageXXII(INDEX-LISTOFFIGURES)Page5-4INSERT-APage5-4AProposedFigure5.6-1aProposedFigure5.6-1bProposedFigure5.6-1cProposedFigure5.6-1dProposedFigure5,6-1e~80gg70050 97<>3<89PORADQCK05000 IIIIl LISTOFFIGURES(Continued)
~~~PCtW~Pf~Py'IgIy~~'4I/P~i)/'pyy~8a~4JA DESIGNFEATURESIL-97-325,Attachment3,VOLUME5.4.2Thetotalwaterandsteamvolumeofthereactorcoolantsystemis10,931+275cubicfeetatanominalTof572'F.5.5METEOROLOGICALTOWERLOCATION5.5;1ThemeteorologicaltowershallbelocatedasshownonFigure5.1-1.5.6FUELSTORAGECRITICALITY.6.1Thespentfuelstorageracksaredesignedandshallbemaiinedwith:~pe&~e~~s<<~i'Jffequivalentto1essthanorequalto0whenf1oodedwiunborated'ater,whichincludesacoervativeallowanceof0.4hkffforTotalUncertainty.eff2.Anominal8.inchcenter-to-cerdistancebetweenfuelassembliesplainthestogeracks.3.Aboronconcentraieaterthanorequalto1720ppm.RegionIcanbeusedstorefuwhichhasaU-235enrichmentlessthanorequao4.5weightpeent'.RegionIIcanbeusedtostorefuelchhasachievedsuffientburnupsuchthatstorageingionIisnotrequired.Thenitialenrichmentvs.burnupruirementsofFigure5.6-1shallbeetpriortostorageoffassembliesinRegionII.b.henewfuelstorageracksaredesignedfordrystoraofunirradiatedfuelassemblieshavingaU-235enrichment1thanorequalto4.5weightpercent,whilemaintainingak<<oessthanorequalto0.98underthemostreactiveconditi5h.DRAINAGE5.6.2Thespentfuelstoragepoolis'designedandshallbemaintainedtopreventinadvertentdrainingofthepoolbelowelevation56feet.CAPACITY5.6.3Thespentfuelstoragepoolisdenedandshallbemaintainedwithastoragecapacitylimitedtonomorethanfuelassemblies.5.7COMPONENTCYCLICORTRANSIENTLIMITSf,5605.7.1ThecomponentsidentifiedinTable5.7-1aredesignedandshallbemaintainedwithinthecyclicortransientlimitsofTable5.7-1.ST.LUCIE-UNIT25-4AmendmentNo.
RXXXQ'SINDEXL-97-325, Attachment 3FIGURE3.4-33.4-4REACTORCOOLANTSYSTEMPRESSURE-TEMPERATURE LIMITATIONS FOR15EFPY,COOLDOWNANDINSERVICE TEST...............
j+pal~VlpjflyeCl'(~)~.I'.ig~p~y>~k St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment~~~y'AIhIH.'-97-325,Attachment3INSERT-AtoL-97-325,Attachment35.6.1a.Thespentfuelpoolandspentfuelstorageracksshallbemaintainedwith:Ak,<<equivalenttolessthan1.0whenfloodedwithunboratedwater,includingaconservativeallowanceforbiasesanduncertainties.2.Ak,<<equivalenttolessthanorequalto0.95whenfloodedwithwatercontaining520ppmboron,includingaconservativeallowanceforbiasesanduncertainties.3.Aboronconcentrationgreaterthanorequalto1720ppm.Anominal8.96inchcenter-to-centerdistancebetweenfuelassembliesplacedinthestorageracks.5.6.1b.FuelplacedinRegionIofthespentfuelstorageracksshallbestoredinaconfigurationthatwillassurecompliancewith5.6.1a.1and5.6.1a.2,above,withthefollowingconsiderations:FreshfuelshallhaveanominalaverageU-235enrichmentoflessthanorequalto4.5weightpercent.2.ThereactivityeffectofCEAsplacedinfuelassembliesmaybeconsidered.3.Thereactivityequivalencingeffectsofburnableabsorbersmaybeconsidered.ThereactivityeffectsoffuelassemblyburnupanddecaytimemaybeconsideredasspecifiedinFigures5.6-1cthrough5.6-le~5.6.1c.FuelplacedinRegionZIofthespentfuelstorageracksshallbeplacedinaconfigurationthatwillassurecompliancewith5.6.1a.land5.6.1a.2,above,withthefollowingconsiderations:FuelplacedinRegionEIshallmeettheburnupanddecaytimerequirementsspecifiedinFigure5.6-1aoz5.6-1b.2~ThereactivityeffectofCEAsplacedinfuelassembliesmaybeconsidered.3.Thereactivityequivalencingeffectsofburnableabsorbersmaybeconsidered.5.6.1d.ThenewfuelstorageracksaredesignedfordrystorageofunirradiatedfuelassemblieshavingaU-235enrichmentlessthanorequalto4'weightpercent,whilemaintainingak,<<oflessthanorequalto0.98'nderthemostrestrictivecondition.  
REACTORCOOLANTSYSTEMPRESSURE-TEHPERATURE LIMITATIONS FOR15EFPY,MAXIMUMALLOWABLE COOLDOWNRATES..........
PAGE3/44-31b3/44-324.7-1SAMPLINGPLANFORSNUBBERFUNCTIONAL TEST.............
3/47-25B3/4.4-1NIL-DUCTILITY TRANSITION TEHPERATURE INCREASEASAFUNCTIONOFFAST(E)1HeV)NEUTRONFLUENCE(550FIRRADIATION)
FORREACTORVESSELBELTLINEMATERIALS....
B3/44-105.1-1ITEAREAHAPo~~~o~~~~~o~~~~~~~~~~~~~o~~~~~o~~~~~oooo'f86HHE~FS
-.BURNU~U9tEHBfPr~k PAIRABE-eF-RIR-A osooo-o'o 5-26.2-16.2-2ELETED~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~o~~~~~o~~~~~DELETEDoo~~~~~~~~o~~~~~~~~~~~~~~o~o~~~~~o~~~~~o~~~~o~D6-36-45.6-1aI5.6-1bI5.6-1cREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONZI,1.3w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONZZ,1.5w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONI,1.4w/o5.6-1eREQUIREDFUELASSEMBLYBURNUPvsZNZTIALENRICHMENT andDECAYTIME,REGIONI,1.82w/oREQUIREDFUELASSEMBLYBURNUPvsINZTIALENRICHMENT'EGION Ig282w/oST.LUCIE-UNIT2XXIIAmendment No.~  
~~~PCtW~Pf~Py'IgIy~~'4I/P~i)/'pyy~8a~4JA DESIGNFEATURESIL-97-325, Attachment 3,VOLUME5.4.2Thetotalwaterandsteamvolumeofthereactorcoolantsystemis10,931+275cubicfeetatanominalTof572'F.5.5METEOROLOGICAL TOWERLOCATION5.5;1Themeteorological towershallbelocatedasshownonFigure5.1-1.5.6FUELSTORAGECRITICALITY
.6.1Thespentfuelstorageracksaredesignedandshallbemaiinedwith:~pe&~e~~s<<~i'Jffequivalentto1essthanorequalto0whenf1oodedwiunborated'ater, whichincludesacoervativeallowanceof0.4hkffforTotalUncertainty.
eff2.Anominal8.inchcenter-to-c erdistancebetweenfuelassemblies plainthestogeracks.3.Aboronconcentra ieaterthanorequalto1720ppm.RegionIcanbeusedstorefuwhichhasaU-235enrichment lessthanorequao4.5weightpeent'.RegionIIcanbeusedtostorefuelchhasachievedsuffientburnupsuchthatstorageingionIisnotrequired.
Thenitialenrichment vs.burnupruirements ofFigure5.6-1shallbeetpriortostorageoffassemblies inRegionII.b.henewfuelstorageracksaredesignedfordrystoraofunirradiated fuelassemblies havingaU-235enrichment 1thanorequalto4.5weightpercent,whilemaintaining ak<<oessthanorequalto0.98underthemostreactiveconditi5h.
DRAINAGE5.6.2Thespentfuelstoragepoolis'designed andshallbemaintained topreventinadvertent drainingofthepoolbelowelevation 56feet.CAPACITY5.6.3Thespentfuelstoragepoolisdenedandshallbemaintained withastoragecapacitylimitedtonomorethanfuelassemblies.
5.7COMPONENT CYCLICORTRANSIENT LIMITSf,5605.7.1Thecomponents identified inTable5.7-1aredesignedandshallbemaintained withinthecyclicortransient limitsofTable5.7-1.ST.LUCIE-UNIT 25-4Amendment No.
j+pal~VlpjflyeCl'(~)~.I'.ig~p~y>~k St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment
~~~y'AIhIH.'-97-325, Attachment 3INSERT-AtoL-97-325, Attachment 35.6.1a.Thespentfuelpoolandspentfuelstorageracksshallbemaintained with:Ak,<<equivalent tolessthan1.0whenfloodedwithunborated water,including aconservative allowance forbiasesanduncertainties.
2.Ak,<<equivalent tolessthanorequalto0.95whenfloodedwithwatercontaining 520ppmboron,including aconservative allowance forbiasesanduncertainties.
3.Aboronconcentration greaterthanorequalto1720ppm.Anominal8.96inchcenter-to-center distancebetweenfuelassemblies placedinthestorageracks.5.6.1b.FuelplacedinRegionIofthespentfuelstorageracksshallbestoredinaconfiguration thatwillassurecompliance with5.6.1a.1and5.6.1a.2,above,withthefollowing considerations:
FreshfuelshallhaveanominalaverageU-235enrichment oflessthanorequalto4.5weightpercent.2.Thereactivity effectofCEAsplacedinfuelassemblies maybeconsidered.
3.Thereactivity equivalencing effectsofburnableabsorbers maybeconsidered.
Thereactivity effectsoffuelassemblyburnupanddecaytimemaybeconsidered asspecified inFigures5.6-1cthrough5.6-le~5.6.1c.FuelplacedinRegionZIofthespentfuelstorageracksshallbeplacedinaconfiguration thatwillassurecompliance with5.6.1a.land5.6.1a.2,above,withthefollowing considerations:
FuelplacedinRegionEIshallmeettheburnupanddecaytimerequirements specified inFigure5.6-1aoz5.6-1b.2~Thereactivity effectofCEAsplacedinfuelassemblies maybeconsidered.
3.Thereactivity equivalencing effectsofburnableabsorbers maybeconsidered.
5.6.1d.Thenewfuelstorageracksaredesignedfordrystorageofunirradiated fuelassemblies havingaU-235enrichment lessthanorequalto4'weightpercent,whilemaintaining ak,<<oflessthanorequalto0.98'nder themostrestrictive condition.  
~~..~e~'It'~
~~..~e~'It'~
L-97-325,Attachment3t30,000BRNUPREQUIREDFORSTGEINREGIONIIBURN=(11r200)X(ENRICHMENTI/O-13,900l0,0000lB02S3.0384.04S'.0INITIALU-235ENRICHMENT,M/0pppg,cE.wivhPRoposzDF'LGoREs~.(-ia.4rQ6'4-'t~shan~o~+4e@ex+8pge.~.~lljeEN~CURNU~EQM-REMENTS-FG~ONrG~FFUEL-ASSEMB&~I&-RES+6~ST.LUCIE-UNIT2AMENDMENTNO.MRe-wwl,gia~esP>
L-97-325, Attachment 3t30,000BRNUPREQUIREDFORSTGEINREGIONIIBURN=(11r200)X(ENRICHMENT I/O-13,900l0,0000lB02S3.0384.04S'.0INITIALU-235ENRICHMENT, M/0pppg,cE.wivhPRoposzDF'LGoREs~.(-ia.4rQ6'4-'t~
It~If/te(9kHIHfa4V~Jjg~~t~Pj3Q4uo~o~osq3Pel.~~~aPFpgy4'~'0Pg(>'g+++4Pf~+~'~4,aw4l~a~~4e~4~4~/iP~'Vey~~/gf,jIs&!S~~~'PAA'4PO~~r~~s''g0'4A//gnaw~=~JW,a~$J0 Figure6.6-1aRequiredFuelAssemblyBurnupvsinitialEnrichmentandDecayTimeRegionll,1.3w/o0years-40000-CL~c300MEI~20000~ClE10000~AcceptableBumup5years10years15years20years02.02.53.03.54.04.55.0initialU-235Enrichment(w/0) f*~'
shan~o~+4e@ex+8pge.~.~lljeEN~CURNU~EQM-REMENTS-FG~ONrG~F FUEL-ASSEMB&~I
Figure5.6-1bRequiredFuelA'ssemblyBurnupvsinitialEnrichmentandDecayTimeRegionll,1.5w/o0yearsD30000.ICLCIro8)2000046I10000LLAcceptableBumup5years10years15years20years1.52.02.53.03.5InlUalU-235Enrichment(w/o)-4.04.55.0 tt,V'~,
&-RES+6~ST.LUCIE-UNIT2AMENDMENT NO.MRe-wwl,gi a~esP>
Figure5.6-1c.RequiredFuelAssemblyBurnupvsinitialEnrichmentandDecayTimeRegionl,1.4w/o40000I30000FI~200001000001.52.0AcceptableBumup2.53.03.5InitialU-235Enrichment(w/o)4.00yearsyears10years15years20years4.5COhJ50r+P+
It~If/te(9kHIHfa4V~Jjg~~t~Pj3Q4uo~o~osq3Pel.~~~aPFpgy4'~'0Pg(>'g+++4P f~+~'~4,aw4l~a~~4e~4~4~/iP~'Vey~~/gf,jIs&!S~~~'PAA'4PO~~r~~s''g0'4A//gnaw
Figure5.6-1d.RequiredFuelAssemblyBurnupvsinitialEnrichmentandDecayTimeRegionl,1.82wlo0years25000AKCL~20OOOIQ~>>15OOOn10000AcceptableBumup5years10years20yeatsICO4lQl2.02.53.03.5IniUalU-235Enrichment(wlo)4.04.550r+GD Figure5.6-1e15000RequiredFuelAssemblyBurnupvsInitialEnrichmentRegionl,2.82wlo0years10000OE5000AccaptabbButnup>-464.82'3+46045'P260666'E-7T63.11.52.02.53.03.5-lnltlalU-235Enrichment(wlo)4.04.55.0 St.LucieUnit2DocketNo,50-389ProposedLicenseAmendmentSH'torag~apacit~otubleJ3St.LucieUnit2CriticalitySafetyAnalysisfortheSpentFuelStorageRackUsingSolubleBoronCredit,CENPD-387:CombustionEngineering,Inc.,October1997.}}
~=~JW,a~$J0 Figure6.6-1aRequiredFuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionll,1.3w/o0years-40000-CL~c300MEI~20000~ClE10000~Acceptable Bumup5years10years15years20years02.02.53.03.54.04.55.0initialU-235Enrichment (w/0) f*~'
Figure5.6-1bRequiredFuelA'ssembly BurnupvsinitialEnrichment andDecayTimeRegionll,1.5w/o0yearsD30000.ICLCIro8)2000046I10000LLAcceptable Bumup5years10years15years20years1.52.02.53.03.5InlUalU-235Enrichment (w/o)-4.04.55.0 tt,V'~,
Figure5.6-1c.RequiredFuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionl,1.4w/o40000I30000FI~200001000001.52.0Acceptable Bumup2.53.03.5InitialU-235Enrichment (w/o)4.00yearsyears10years15years20years4.5COhJ50r+P+
Figure5.6-1d.Required FuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionl,1.82wlo0years25000AKCL~20OOOIQ~>>15OOOn10000Acceptable Bumup5years10years20yeatsICO4lQl2.02.53.03.5IniUalU-235Enrichment (wlo)4.04.550r+GD Figure5.6-1e15000RequiredFuelAssemblyBurnupvsInitialEnrichment Regionl,2.82wlo0years10000OE5000AccaptabbButnup>-464.82'3
+46045'P260666'E-7T63.11.52.02.53.03.5-lnltlalU-235Enrichment (wlo)4.04.55.0 St.LucieUnit2DocketNo,50-389ProposedLicenseAmendment SH'torag~apacit~otubleJ3 St.LucieUnit2Criticality SafetyAnalysisfortheSpentFuelStorageRackUsingSolubleBoronCredit,CENPD-387:
Combustion Engineering, Inc.,October1997.}}

Revision as of 15:40, 29 June 2018

Proposed Tech Specs Pages Modifying TS 5.6.1 & Associated Figure 5.6-1 & TS 5.6.3 to Accomodate Increase in Allowed SFP Storage Capacity
ML17229A569
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 12/31/1997
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17229A570 List:
References
NUDOCS 9801070050
Download: ML17229A569 (18)
v • d • e


Text

St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment SERBS~~~ST.LUCIEUNIT2MARKED-UP TECHNICAL ESPECIFICATION PAGESPageXXII(INDEX-LISTOFFIGURES)Page5-4INSERT-APage5-4AProposedFigure5.6-1aProposedFigure5.6-1bProposedFigure5.6-1cProposedFigure5.6-1dProposedFigure5,6-1e~80gg70050 97<>3<89PORADQCK05000 IIIIl LISTOFFIGURES(Continued)

RXXXQ'SINDEXL-97-325, Attachment 3FIGURE3.4-33.4-4REACTORCOOLANTSYSTEMPRESSURE-TEMPERATURE LIMITATIONS FOR15EFPY,COOLDOWNANDINSERVICE TEST...............

REACTORCOOLANTSYSTEMPRESSURE-TEHPERATURE LIMITATIONS FOR15EFPY,MAXIMUMALLOWABLE COOLDOWNRATES..........

PAGE3/44-31b3/44-324.7-1SAMPLINGPLANFORSNUBBERFUNCTIONAL TEST.............

3/47-25B3/4.4-1NIL-DUCTILITY TRANSITION TEHPERATURE INCREASEASAFUNCTIONOFFAST(E)1HeV)NEUTRONFLUENCE(550FIRRADIATION)

FORREACTORVESSELBELTLINEMATERIALS....

B3/44-105.1-1ITEAREAHAPo~~~o~~~~~o~~~~~~~~~~~~~o~~~~~o~~~~~oooo'f86HHE~FS

-.BURNU~U9tEHBfPr~k PAIRABE-eF-RIR-A osooo-o'o 5-26.2-16.2-2ELETED~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~o~~~~~o~~~~~DELETEDoo~~~~~~~~o~~~~~~~~~~~~~~o~o~~~~~o~~~~~o~~~~o~D6-36-45.6-1aI5.6-1bI5.6-1cREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONZI,1.3w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONZZ,1.5w/oREQUIREDFUELASSEMBLYBURNUPvsINITIALENRICHMENT andDECAYTIME,REGIONI,1.4w/o5.6-1eREQUIREDFUELASSEMBLYBURNUPvsZNZTIALENRICHMENT andDECAYTIME,REGIONI,1.82w/oREQUIREDFUELASSEMBLYBURNUPvsINZTIALENRICHMENT'EGION Ig282w/oST.LUCIE-UNIT2XXIIAmendment No.~

~~~PCtW~Pf~Py'IgIy~~'4I/P~i)/'pyy~8a~4JA DESIGNFEATURESIL-97-325, Attachment 3,VOLUME5.4.2Thetotalwaterandsteamvolumeofthereactorcoolantsystemis10,931+275cubicfeetatanominalTof572'F.5.5METEOROLOGICAL TOWERLOCATION5.5;1Themeteorological towershallbelocatedasshownonFigure5.1-1.5.6FUELSTORAGECRITICALITY

.6.1Thespentfuelstorageracksaredesignedandshallbemaiinedwith:~pe&~e~~s<<~i'Jffequivalentto1essthanorequalto0whenf1oodedwiunborated'ater, whichincludesacoervativeallowanceof0.4hkffforTotalUncertainty.

eff2.Anominal8.inchcenter-to-c erdistancebetweenfuelassemblies plainthestogeracks.3.Aboronconcentra ieaterthanorequalto1720ppm.RegionIcanbeusedstorefuwhichhasaU-235enrichment lessthanorequao4.5weightpeent'.RegionIIcanbeusedtostorefuelchhasachievedsuffientburnupsuchthatstorageingionIisnotrequired.

Thenitialenrichment vs.burnupruirements ofFigure5.6-1shallbeetpriortostorageoffassemblies inRegionII.b.henewfuelstorageracksaredesignedfordrystoraofunirradiated fuelassemblies havingaU-235enrichment 1thanorequalto4.5weightpercent,whilemaintaining ak<<oessthanorequalto0.98underthemostreactiveconditi5h.

DRAINAGE5.6.2Thespentfuelstoragepoolis'designed andshallbemaintained topreventinadvertent drainingofthepoolbelowelevation 56feet.CAPACITY5.6.3Thespentfuelstoragepoolisdenedandshallbemaintained withastoragecapacitylimitedtonomorethanfuelassemblies.

5.7COMPONENT CYCLICORTRANSIENT LIMITSf,5605.7.1Thecomponents identified inTable5.7-1aredesignedandshallbemaintained withinthecyclicortransient limitsofTable5.7-1.ST.LUCIE-UNIT 25-4Amendment No.

j+pal~VlpjflyeCl'(~)~.I'.ig~p~y>~k St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment

~~~y'AIhIH.'-97-325, Attachment 3INSERT-AtoL-97-325, Attachment 35.6.1a.Thespentfuelpoolandspentfuelstorageracksshallbemaintained with:Ak,<<equivalent tolessthan1.0whenfloodedwithunborated water,including aconservative allowance forbiasesanduncertainties.

2.Ak,<<equivalent tolessthanorequalto0.95whenfloodedwithwatercontaining 520ppmboron,including aconservative allowance forbiasesanduncertainties.

3.Aboronconcentration greaterthanorequalto1720ppm.Anominal8.96inchcenter-to-center distancebetweenfuelassemblies placedinthestorageracks.5.6.1b.FuelplacedinRegionIofthespentfuelstorageracksshallbestoredinaconfiguration thatwillassurecompliance with5.6.1a.1and5.6.1a.2,above,withthefollowing considerations:

FreshfuelshallhaveanominalaverageU-235enrichment oflessthanorequalto4.5weightpercent.2.Thereactivity effectofCEAsplacedinfuelassemblies maybeconsidered.

3.Thereactivity equivalencing effectsofburnableabsorbers maybeconsidered.

Thereactivity effectsoffuelassemblyburnupanddecaytimemaybeconsidered asspecified inFigures5.6-1cthrough5.6-le~5.6.1c.FuelplacedinRegionZIofthespentfuelstorageracksshallbeplacedinaconfiguration thatwillassurecompliance with5.6.1a.land5.6.1a.2,above,withthefollowing considerations:

FuelplacedinRegionEIshallmeettheburnupanddecaytimerequirements specified inFigure5.6-1aoz5.6-1b.2~Thereactivity effectofCEAsplacedinfuelassemblies maybeconsidered.

3.Thereactivity equivalencing effectsofburnableabsorbers maybeconsidered.

5.6.1d.Thenewfuelstorageracksaredesignedfordrystorageofunirradiated fuelassemblies havingaU-235enrichment lessthanorequalto4'weightpercent,whilemaintaining ak,<<oflessthanorequalto0.98'nder themostrestrictive condition.

~~..~e~'It'~

L-97-325, Attachment 3t30,000BRNUPREQUIREDFORSTGEINREGIONIIBURN=(11r200)X(ENRICHMENT I/O-13,900l0,0000lB02S3.0384.04S'.0INITIALU-235ENRICHMENT, M/0pppg,cE.wivhPRoposzDF'LGoREs~.(-ia.4rQ6'4-'t~

shan~o~+4e@ex+8pge.~.~lljeEN~CURNU~EQM-REMENTS-FG~ONrG~F FUEL-ASSEMB&~I

&-RES+6~ST.LUCIE-UNIT2AMENDMENT NO.MRe-wwl,gi a~esP>

It~If/te(9kHIHfa4V~Jjg~~t~Pj3Q4uo~o~osq3Pel.~~~aPFpgy4'~'0Pg(>'g+++4P f~+~'~4,aw4l~a~~4e~4~4~/iP~'Vey~~/gf,jIs&!S~~~'PAA'4PO~~r~~sg0'4A//gnaw

~=~JW,a~$J0 Figure6.6-1aRequiredFuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionll,1.3w/o0years-40000-CL~c300MEI~20000~ClE10000~Acceptable Bumup5years10years15years20years02.02.53.03.54.04.55.0initialU-235Enrichment (w/0) f*~'

Figure5.6-1bRequiredFuelA'ssembly BurnupvsinitialEnrichment andDecayTimeRegionll,1.5w/o0yearsD30000.ICLCIro8)2000046I10000LLAcceptable Bumup5years10years15years20years1.52.02.53.03.5InlUalU-235Enrichment (w/o)-4.04.55.0 tt,V'~,

Figure5.6-1c.RequiredFuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionl,1.4w/o40000I30000FI~200001000001.52.0Acceptable Bumup2.53.03.5InitialU-235Enrichment (w/o)4.00yearsyears10years15years20years4.5COhJ50r+P+

Figure5.6-1d.Required FuelAssemblyBurnupvsinitialEnrichment andDecayTimeRegionl,1.82wlo0years25000AKCL~20OOOIQ~>>15OOOn10000Acceptable Bumup5years10years20yeatsICO4lQl2.02.53.03.5IniUalU-235Enrichment (wlo)4.04.550r+GD Figure5.6-1e15000RequiredFuelAssemblyBurnupvsInitialEnrichment Regionl,2.82wlo0years10000OE5000AccaptabbButnup>-464.82'3

+46045'P260666'E-7T63.11.52.02.53.03.5-lnltlalU-235Enrichment (wlo)4.04.55.0 St.LucieUnit2DocketNo,50-389ProposedLicenseAmendment SH'torag~apacit~otubleJ3 St.LucieUnit2Criticality SafetyAnalysisfortheSpentFuelStorageRackUsingSolubleBoronCredit,CENPD-387:

Combustion Engineering, Inc.,October1997.

Retrieved from "https://kanterella.com/w/index.php?title=ML17229A569&oldid=747065"