ML17219A347

From kanterella
Revision as of 16:00, 29 June 2018 by StriderTol (talk | contribs) (Created page by program invented by StriderTol)
Jump to navigation Jump to search
Forwards Addl Info for 860702 Application for Amend to License NPF-16 Re Spent Fuel Storage,Per 861210 Request. Shipping Cask Models NAC-1 & NLI-1/2 Only Casks That Meet 25 Ton Tech Spec Limit for Unit 1 Cask Crane
ML17219A347
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 02/09/1987
From: WOODY C O
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-87-48, NUDOCS 8702180096
Download: ML17219A347 (22)


Text

ACCESSION NBR:FACIL:50-33550-389AUTH.NAI'IEWOODY~C.O.RECIP.NAI'IEREGULATORY'ORI"IATION DISTRIBUTION BYR~EI'I(RIDS)8702180096 DQC..DATE.'7/02/09 NOT*RID:NOSt.LuciePlantiUnitiiFloridaPowerCcLightCo.St.LuciePlantiUnit2>FloridaPower5LightCo.AUTHORAFFILIATION FloridaPowerSrLightCo.RECIPIENT AFFILIATION DocumentControlBranch(Document-'ontrol Desk)DOCKET0500033505000389

SUBJECT:

Forwardsaddiinfofor860702applicati onforamendtoLicenseNPF-16respentfuelstorage>per861210request.ShippingcaskI'IodelsNAC-15NLI-1/2onlycasksthatmeet25tonTechSpeclimitforUnit1caskcrane.DISTRIBUTION CODE:A001DCOPIEBRECEIVED:

LTRiENCLIBIZE:TITLE:QRSubmittal:

GeneralDistribution NOTES:RECIPIENT IDCODE/NAI'IE PWR-BEBPWR-BFOBPWR-BPD8PD04PIJR-BPEICSBINTERNAL:ADI'I/LFI'IB NHFT/TSCBREQFI01COPIESLTTRENCL115510111RECIPIENT IDCODE/NANE PWR-BPElCSBPWR-BPD8LATOURIGNY>EPWR-BRSBELD/HDS2NRR/ORASCOPIESLTTRENCL2201111010EXTERNAL:

EGMBRUSKEiSNRCPDR02111LPDRNSIC0305,1111TOTALNUj'IBEROFCOPIESREQUIRED:

LTTR22ENCL18 lit1vls8hliriP'llt1,,1'tt~t)rtt*~~ttjgitttgtft'tettltt".3f'".":)

9$g4l~tttttttt"IttiII*l?it~t P.o.B000,JUNOBEACH,FL33408.0420

~ygllhy~FEBRUARY91987L-87-48U.S.NuclearRegulatory Commission Attn:DocumentControlDeskWashington, D.C.20555Gentlemen:Re:St.LucieUnitsIand2DocketNos.50-335and50-389SentFuelTransferByletterL-86-250, datedJuly2,l986,FloridaPower&LightCompany(FPL)proposedtoamendtheSt.LucieUnit2operating licenseNPF-l6toestablish theoptionofstoringspentfuelfromSt.LucieUnitIintheSt.LucieUnit2spentfuelpool.TheUnitIspentfuelpoolwilllosefullcorereservecapacityasaresultofthel987refueling outage,andtheplannedUnitIspentfuelpoolrerackcannotbeaccomplished priortol988.If,intheinterim,fullcoreoff-loadofUnitIshouldbenecessary, UnitIspentfuelcouldbestoredintheUnit2spentfuelpool.ByletterdatedDecemberIO,I986(E.G.TourignytoC.O.Woody)theNRCStaffrequested additional information requiredtocontinuetheirreviewofthisproposedlicenseamendment.

AttachedisFPL'sresponsetothisrequest.lfadditional information isrequiredonthistopic,pleasecontactus.Very,truly yours,C.O.WGroup'President NuclearEnergyCOW/EJW/gpAttachment cc:Dr.J.NelsonGrace,RegionII,USNRCUSNRCResidentInspector, St.LuciePlant8702i80096 870209PDRADOCK05000335pPDR.UMoolEJW4/00I/IanFPLGroupcompany I~Mh&rrr~".~Ill',~~Ii>>i.;,~~MI'--hII4-~0<<dil<<44-'IcIriII',<<~4->>rf>>II'Ii'>>m4'Iill,,4J>>r~~",<<I~rII>><<>><<'<<~llmk.

~<<.I<<4~>>i>>44'-'I"~4li.-'>>~4->>'4l~44~M=I'4*)(42~.-y<<I~I~I"'Ir~<<h'Irrr4>>,ff<<,I,<<4h>>,4hr<<II4'.MI>>IIhl4-ii.444~",I,M,'..4ilt~>>>>'rit.i-filiIitfi4,~~'IPI.<<4<44.'Mg"II'Mr444IU4fii>>,',F44~I.*<<f(IifI>><<lt4'ilI>>=4.>>Ii'I~I"IIIf1iik<<.IM4\"'hii~',IIll>><<III.lhI'1"'I".i,4<<,',,"<<ilkii'~'.4l",frl>>r,hl>>ri<<h<<<<

.~ll4I'Ill4~$<<hri,i44>>+w>>4<<IM)QV4~Mh<<r'4~IM-~ll<<r3IPrh'Ofi4I>>'l4I.>>rlll~r~i'IrI',IrI~<<v<<rIl ATTACHMENT REQUESTFORADDITIONAL INFORMATION FLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNITSIAND2SPENTFUELTRANSFERBETWEENUNITSPLANT,ELECTRICAL, INSTRUMENTATION ANDCONTROLSYSTEMSBRANCHInyoursubmittal datedJuly2,l986,youproposedalicensing amendment toestablish theoptionoftransferring andstoringspentfuelassemblies (SFAs)fromtheSt.LucieUnitIspentfuelpool(SFP)totheSt.LucieUnit2SFPinordertopermitfullcoreoff-loadcapability atUnitI,shoulditberequired, duetolossofUnitIfullcorereservestoragecapacityfollowing thel987refueling outage.Providethefollowing additional information withrespecttothisproposal:

I.Providefurtherdetailsregarding theUnitISFAstobestoredintheUnit2SFP.Thedetailsshouldincludenumber,typeandageofexistingSFAstobetransferred toUnit2andtheSFAlocations intheUnit2storagerackstobeutilized.

Alsoprovideanynecessary drawingstoclarifyyourresponse.

~ResonseTheSt.LucieUnitIspentfuelassemblies whichwouldbeconsidered initially forstorageintheSt.LucieUnit2spentfuelpoolwouldbethosethathavehadthelongestdecaytimeintheUnitIspentfuelpool,i.e.BatchA,Combustion Engineering assemblies whichwereoffloadedfromtheUnitIcoreduringUnitIsfirstrefueling outageinApril-May l978,andhaveremainedinthespentfuelpoolsincethatoffload.RefertoSt.LucieUnitIUpdatedFinalSafetyAnalysisReport(FSAR)Table4.2-landFigure4.2-3.Althoughtheproposedamendment wouldnotlimitthenumberofSFAsthatcouldbetransferred totheUnit2SFP,itisexpectedthatonlyl5to25SFAswouldbesubjecttotransfer, shouldthisoptionbecomenescessary.

FigureI-IshowstheUnitIspentfuelpoolwiththeBatchAassemblies indicated.

FigureI-2showstheUnit2spentfuelpool.TheUnitIassemblies wouldbeputintotheindicated rackpositions closesttothecasklaydownarea,shouldthetransferbenecessary.

Thiswouldbeconsistent withtherequirements ofSt.LucieUnit2Technical Specification 5.6.l.2.ConfirmthatyouwillhandlenomorethanoneSFAatagiventimeinashippingcask,andthatonlyonetypeofshippingcaskwillbeused.~ResonseAtthistime,shippingcaskModelNos.NAC-IandNLI-I/2aretheonlycasksthatmeetthe25tonTechnical Specification 3.9.I3limitfor.theUnitIcaskcrane.BoththeNAC-IandNLI-I/2casksarecapableofholdingonlyonePWRfuelassembly.

Therefore, handlingmorethanoneSFAinacaskisprevented bythedesignofthesecasks.EJW4/00I/2 fiI~lvtvfit-v'00k40rtl(kl~0'4"II*v&vII-ltVI.Il,.vvltiv"l44040itf,ll4'vI,I,4I0'Ifl4',f,0I,00~400'ttthfl0'I00~..40ii4*4~',vl,I4~44Iv-"44'Itf4~~ill"I0viVvtII~~~4I0'0llllflWV,r"S-'4~v00ft004flIIr4.~4If00ItIVV'l000~I~4104040f44000IIlOI4It(tIIIfvI00tlI'III~Iv04fv..l44IV~j'll~gfttt4slI 3eProvideasummaryoftheevaluation performed concerning theshippingcaskloadpathbetweentheunits.Thissummaryshouldincludeadiscussion ofthemeansutilizedtoconfirmthatsafetyrelatedequipment including piping,components, andelectricconduitsthatarelocatedneartheloadpathandthosethatareburiedundertheloadpathwillnotbeadversely affectedwithregardtotheircapability toperformtheirintendedsafetyfunctions duringnormalspentfueltransferfromUnitItoUnit2andintheeventofanaccidentsuchascaskdrop.Also,provideanynecessary drawingstoclarifyyourresponse.

~ResenseTheevaluation considered aspentfueltrans-shipment pathstartingattheUnitIcaskloadingareaandtraveling totheUnit2caskloadingareaasindicated inFigure3-l.Thispath,initsentirety, coincides withaportionoftheintermodal casktransporter pathpreviously evaluated foreffectsuponunderground structures andutilities.

Thespentfueltrans-shipment pathroadsurfaceispavedwithPortlandcementconcreteorasphaltic concrete.

Thefuelelementstobetransported willutilizeaoneelementshippingcaskhavingamaximumweightof25tonswhenloadedwiththespentfuelassembly.

Twotransport vehicleswereconsidered intheevaluation.

WheelloadsforthetwovehiclesareshowninFigures3-Iand3-2.Thereactions ofthetwotransport vehicleswerecomparedtothemaximumreactions oftheintermodal casktransporter thatwaspreviously evaluated.

Sincethereactions oftheintermodal casktransporter aregreaterthanthereactionforeitherofthetwotransport

vehicles, theintermodal casktransporter evaluation isconsidered tobeanenveloping evaluation.

Theeffectoftheintermodal casktransporter wheelloads(andthusthespentfueltransporter wheelloads)ontheroadway,missileprotection slabsandunderground facilities (i.e.,pipes,electrical conduit,manholesandcatchbasins)hasbeenanalyzed.

Thepunchingshearoftheconcreteroadwayisacceptable forsurfaceareasofbothsingleanddualtirewheels.Eachsurfaceareawasalsoevaluated formaximumsoilbearingcapacityandfoundtobeacceptable.

Themaximumstressesanddeflections ofthemissileprotection slabs,underground pipesandconduitarewithintheallowable range.Theultimatestrengthdesignofthemanholesandcatchbasinsusingtheappropriate loadcriteriawasreviewedandfoundtobeacceptable.

Theroadwaywillbeinspected forgeneraldeterioration sothatitcanberepaired, ifnecessary, priortothetransport ofspentfuel.Theshippingcaskwillbeadequately securedtothetransport vehicle.Thepossibility ofacaskdrophasbeengreatlyminimized bythefollowing:

a.conservative designmarginsintheliftingcomponents b.redundant brakingsystemsforhoistsystemsc.periodictestsandinspections ofthecranesEJW4/001/3 4h,t4I4If4Ut4~~III~4I'Ut444IUII4IhI~~I,"4II,4llN~N~*ttt4III~4IUll,f,tII4I4I4III444II4, d.useofqualified craneoperators andriggerse.theuseofapprovedoperating andadministrative procedures RefertoFPLresponsetoQuestionNo.8foradiscussion ofacaskdropaccidentinthecasklaydownareaofeitherunit.4.Providethedetailsofthespentfuelshippingcaskandverifythatitmeetstherequirements of10CFRPart71.~ResonseForanytransferoffuelbetweenSt.LucieUnitsIand2priortocompletion ofthererackoftheUnitIfuelstoragepool,thespecificcasktypewillbeeithertheModelNo.NAC-IortheModelNLI-I/2series.Pursuantto10CFR71.12,FPLwillregistertheNAC-IcaskwiththeNRCpriortoitsuse.TheNRChasissuedCertificate ofCompliance No.9183,RevisionNo.3datedNovember14,1984forthiscaskwhichstatesthattheNAC-Iisapprovedforuseunderthegenerallicenseprovisions of10CFRPart71.12.TheNLI-I/2caskiscurrently registered forusebyFPL.TheNRChasissuedCertificate ofCompliance No.9010,RevisionNo.16,datedJanuary16,1986forthiscaskwhichstatesthattheNLI-I/2isapprovedforuseunderthegenerallicenseprovisions of10CFRPart71.12.5.According tothetechnical specification forSt.LucieUnitI,thespentfuelstoragecaskcanbemovedintothespentfuelstoragepoolareawhenthespentfuelinthepoolhasagedmorethan1190or1490hours,depending ontheamountofspentfuelinthepool.Thetechnical specifications alsoallownewspentfueltobemovedintothespentfuelstorageareaafterthereactorhasbeenshutdownfor72hours.However,thereisnobasisprovidedfortheminimumshutdowntimethatwouldberequiredifnewspentfuelweretransferred byashippingcasktotheSt.LucieUnit2SFP.Therefore, provideananalysisfortheminimumshutdowntimethatwouldberequiredforapostulated designbasiscaskdropaccidentoccurring outdoorsbetweenUnitsIand2andconfirmthattheresulting off-sitedosesarelessthan10%ofthe10CFRPart100guideline dosevalues.~ResonseSection9.1.4.3.e oftheUnitIFSARprovidesananalysisofthepotential offsitedoseresulting fromthedroppingofacaskcontaining tenspentfuelassemblies outsidethefuelhandlingbuildingunderadversemeteorological dilutionconditions.

Thisanalysisassumesnotonlytenassemblies, butalsoaminimumdecayof90days.BecausetheBatchAassemblies havedecayedinexcessofeightyearsandonlyoneSFAwillbetransferred atatimeasdiscussed intheresponsetoQuestion2,theabovereferenced analysisisbounding.

Therefore, noadditional analysisisnecessary.

EJW4/001/4

.~4<<lliv<<A(4UI4'U'itttiIl.4'>>4~4I(.I',I'II4~AU"~>>'>>Ill'IJ.IIrf/liv)4,/44,'k.'U>lc'4.)Qf.f<<Ur~4/.Pt>I'UAh'tIA-llIUt/i4kil>>~44ll'I/',,/llr'/tfv/<<~>>.:,(Ill/Vk~lt'I/I4>>i<<+Ititk4A4I'UgrU>>J,,;I~,'4'>>Ilt>>itIil/>>g~A,4>>->>&4I4ilitl~>>I4I4A"I~IIIi~4i>>U-UC/i>>IU-II'II4Ii4foil'I~4~It4>>vIilA~.4.4>>.~It~toll>>>>4"I'>>k>>~>>lv--"Lf('IU'I~<<~U>>rWilhII.UC~UI4.'k)UU'lCI'C""t4U~~'.lii~rr~.,ilLI~itAkr',.C>>ti.I<<LUVt/rll4li>>UVD<<~ILIlllri'v<<vk~IAlilIIItlAIl-r/I'Ufl".kt4I4,ll>>v4/<<>>U~44L,Ll>>I<<VI>>r4c.4vi/t'>>444I'.ii444IL1~'I44ilIUCUCU~Ir.14UII~I>ltIvIIil4~I>>.li>>Ik4I~~~:>>II4UUI>>I4~UV<<>>I'W>>~*U/C'4~>>>>~.~,~444Arv4IICQC/~k'\>>k4~4'UU.VillIIC~Ik~At~k4t(4p4I,'Ilk..'If'"AC~4'I4*~4CktCI~"4AilA4A-I<<V~44UI'I~II>>.'iI/~VvvCI'I'4I~4k~<<4~tlI~;,/",,Uit',II,,I'>>>>>./>>VIt4~C>>4,/'II~I~,'Iv>>

6.Provideadescription ofthedoserateatthesurfaceofthepoolwaterforbothUnitsIand2fromthefuelassemblies, controlrods,burnablepoisonrodsoranymiscellaneous materials storedinthepool.Also,providethedoseratefromindividual fuelassemblies astheyarebeingtransferred tothecask,andspecifythedepthofwatershielding thefuelassemblies astheyarebeingtransferred.

Ifthedepthofwatershielding overafuelassemblyduringtransferislessthanIOfeet,orthedoserate3feetabovetheSFPwaterisgreaterthan5mR/hraboveambientradiation levels,thenproposeatechnical specification specifying theminimumdepthofwatershielding tobemaintained overthefuelassemblyasitisbeingtransferred inorder'tomaintainALARAlimits,andidentifythemeasurestakentoassurethatthisminimumdepthwillbemaintained.

~ResonseTravelstopsinthefuelhandlingequipment forbothunitslimitthetraveltorestrictwithdrawal ofthespentfuelassemblies.

Thislimitation, togetherwithwaterlevelcontrol,resultsinthemaintenance ofaminimumwatercoverof9ft.overtheactiveportionofthefuelassembly, resulting inaradiation levelof2.5mR/hrorlessatthesurfaceofthewater(seeSt.LucieUnitIFSARSection9.I.4.3andSt.LucieUnit2FSARSection9.I.4.3.3).

Notethatifthetravelstopsshouldfailandtherewerenooperatoraction,thefuelhandlingmachinecannotraisetheassemblyabovea9ft.water-to-active-fuel-length heightbecauseofthespentfuelmachinedesigngeometry.

RefertoFPLresponsetoQuestion7foradiscussion onmaintaining ALARAlimitsduringfuelassemblytransfer.

FPL'sALARAprogram,coupledwithdesigngeometry, interlocks andlimitswitchesobviatetheneedforadditional fueltransferTechnical Specifications.

7.a.Describethemannerinwhichoccupational exposurewillbekeptALARAduringthetransfer, including theneedforandthemannerinwhichcleaningofthecrudonSFPwallswillbeperformed toreduceexposures ratesintheSFParea.Also,describethemeanstobeutilizedtoensurethatdosestodiversaremaintained ALARA.b.Describethemannerinwhichoccupational exposurewillbekeptALARAduringcleanupoperations aftercompletion ofthespentfueltransfer.

~Resonsea.Duringthepostulated fueltransfer, occupational exposures willbelimitedbyALARAprocedures andguidelines whichcurrently existatSt.Lucie.Additionally, experience gainedfrompreviousfuelmovementoperations andthethermalshieldremovalfromUnitIwillbeusedinkeepingexposures ALARA.FPLletterL-86-458, datedNovemberl4,I986describes FPL'sALARAprogramandpersonnel exposureexperiences.

CrudontheSFPwallsforeitherunitpresentsaninsignificant contribution toexposureatSt.Lucie.Diverswouldnotbeusedintransferring spentfuelbetweentheunits.EJW4/00I/5 U14II,tt~ItIll~1wdttNI'lI~14F~IIIIItf4I4it"4Ill4I4ItttAif4i'dtttt~t'N,<<Utfd14Ud1It4I4~I;144ll4*~~44'1It,>.I,II,NII):filIlIUI4"'1~I'W)I~IUdIIII,/UtII/I441'I~IOUI4tlt~IiitiAldkII44IllitlmttI4Uk.If~t,~ItAIlkttOIIAI~Utkid,I44IUt,.1,tfIO4ttILW,AIW-U4ltItI'.'i'INt14ttt,ItWttUlttt4It'4UIt>>tttI4ttltII4IUO44AI4I1<<IIItUUIt~II.OftUU\1 b.Asdiscussed initema.,above,occupational exposurefromcleanupoperations whichwouldresultfromthepostulated fueltransferwillbelimitedtoALARAbyprocedures andguidelines whichcurrently existatSt.Lucie.8.DiscusstheextentofdamagethattheSFPmayincurfromadroppedspentfuelshippingcask,andconfirmthatsufficient boratedmake-upwaterisavailable'o maintaintheminimumSFPwaterlevelforanyresulting leakage.~ResonseSection9.I.4.3oftheUnitIFSARpostulates twocaskdropaccidents fortheUnitISFP,averticalandatippedcaskdrop.Theverticalcaskdropintothecaskstorageareahasbeenanalyzedtodetermine iftheleaktight barrierofthepoolcanbebreached.

Theresultsoftheanalysisindicatethattheleaktight integrity ismaintained fora25toncaskdrop.Technical Specification 3/4.9.I3,"SpentFuelCaskCrane,"providesassurance thattheUnitIfuelcaskcranedoesnothandleloadsinexcessof25tons.Atippedcaskdrophasalsobeenconsidered andtheanalysisresultsfoundtobeacceptable.

IntheUnit2spentfuelpoolaconcretewalltothetopoftheSFPseparates thecaskstorageareafromthespentfuelstoragearea.Thewallpreventsawaterlevelreduction overthespentfuelassemblies evenifadroppedfuelcaskcausesdamagetothepoolorpoollinerinthecaskstoragearea.Forbothunits,thecaskisphysically prevented andadministratively prohibited fromtraveling overtheSFPoutsidethecaskstoragearea.9.Provideanevaluation ofthetotaldosetomembersofthepublicresulting fromtheproposedtransferconsidering thefollowing:

a.timerequiredtomoveeachfuelassemblyfromtheUnitISFPtotheUnit2SFP;b.releasesofradioiodines andotherradionuclides duringthistime;c.directradiation; d.transferandcleanupoperations; ande.othersourcesofexposureatthesite.~ResonseTheonlydosetomembersofthepublicthatcouldpotentially occurwouldbeasaresultofafuelhandlingorcaskdropaccident.

Theseaccidents havebeenanalyzedintheUnitIFSARSections9.I.4.3andl5.4.3.2andintheUnit2FSARSectionsl5.7.4.I.2andI5.7.4.I.3.

EJW4/00I/6 4III'..4.414hICIt>>II:IP>>.:"4,4)IIlli>>4Ih"Ill4IL4/44l!r4rttt444-1t~,I>>r4>>4~84"I'l~C[tlI~IIhr~~~14f4ItI2~~4IIIItI'>>'->>4~14,4JlhrlPttI~ttrit~r4gltrt1444I441lt4I'I444>>4'I~ll44444~I4;,tr>>~ffII'.P4'irI'(1l,".l4>>44.

I.tt',I444it144I~>>>>p>>4~~4",rI4'II1,I'-II41~t>>tt'.I>>4iKIf'4>>~I1llIDhti4~~ll4lt,4~IfoII't14>>t411~I~lr44"','lII14(llIII4~.~IIrI'.lhrrh',llrI>>lit,4lt4thl,t4>>rt~~4,Il4Il,I'ith>>-'4~~tlhrt4'9ttI44'4A~I4I~II4>>L4I4'.<'>>I~ill>>I*hit444444M44'll'l41>>-44)l4

~4l'.4>>P>>4tlI444lt4>>~44*tllt4ilII>>II,4IIltt*tII.h-13'=4'tt>>44'4~~~~rt-444tl,lI~44"-~1~4>>~I~lt~-I>>~ltlt~~I~'~11tt4444'l4I4~4lt~1>>,r~lt4~tt14)Ittllil-ilhit IO.Describetheprovisions formonitoring releasesofradioactive materials, environmental radiological monitoring, andcalculating andreporting effluents andoffsitedosesfromtheproposedtransferoperations andsubsequent clean-upoperations, orjustifynotproviding suchmonitoring, calculating, andreporting.

~ResonseSt.LucieUnitIandUnit2Technical Specifications Section3/4.II,"Radioactive Effluents,"

and3/4.I2,"Radiological Environmental Monitoring",

providerequirements onthemonitoring ofradioactive

releases, environmental monitoring andsubsequent reporting requirements.

Anypotential fueltransferwouldbesubjecttotheserequirements.

II.Yourrequestindicates thatspentfuelwillbetransferred onlyfromUnitItoUnit2.Confirmthatthisisthecase.Ifyourrequestalsoinvolvesthecapability totransferspentfuelfromUnit2toUnitI,provideinformation comparable tothatindicated previously forthiscase,orconfirmthattheconditions ofthetransferwillbeidentical tothatforUnitItoUnit2.~Resonselfafullcoreoff-loadisrequiredpriortoreracking theUnitISFP,onlyfueldischarged fromUnitIwillbetransferred toUnit2.Nofueldischarged fromUnit2willbetransferred toUnitI.However,afterreracking theUnitISFP,anyspentfuelfromUnitIwhichmayhavebeentransferred totheUnit2SFPcouldbereturnedtotheUnitISFPundertheconditions described above.EJW4/00I/7 flI4'1tIIIIbHIIIvIIIIII>>4'5 ggjttXIXOP7lfI1N8BatchAFuelAssemblies WithLongestContinuous DecayTimeKio1C1iS5JpAAAh88CCbbEEFFGGHHC,CLL2827262524232221201918171615141312II1098765432IlLFigure1-1SpentFuelStorageSt.LucieUnit1 4ltly't ST.LUCIE UNIT2OPERATLGPR'OCEDURE NO>>2-1600022, REVI~ON2UNITNO.2REPUELTNG OPERATION FIGURE6SPENTPUELSTORAGEFOLL(MING REFUELING ORERATION 1))Illan1III~'0I>>II+~p~4r~~57V~d~kuwX~SECTIONBSECTIONAIVIIVIIrIIrIIIIIIYlIIYlIIrlIIYIVYlIIIYlIIIIIkiIIrIlIIVIIIIIIIIIIIVlIIYlIIVYIIYIIIYlIIVIIIIIIIIVVIIVIIIIirIIIrIlIvIIIriIVVIIYVIYlIIIIIIIPIIi'PiIt'lIIVVlIIIIVlIYIVIVIIIIIIVIIIVIIIIIVIIIrtrIIIPIIIllIIIVIIiFigure1-2 Figure3~8H]P'GALGA9'KTICA~ORT~

P5hTWCOMnP~BQ~

coos'cNe>6F%'.g',TK.GOMF&JSHT COOL'SN~CRC.WIT:t=ua,~HANV~We'LP8hf<IRBAGTOR&LAN&H~lREAC70R.hUWBLee~tHAHPLIK&84P&O'-.CGA%c'STERAlt&AK,&GTnc.ALP&R8ACTOR,Al&WP&UhllThl'52-IAFTtALCITEPLhJLAC~~PINOT~A%HALTINGGGNGK&T8'ZMP&

4lAVIH&KgPSST~P~TLAt47GAMS~CONCRET&PAVErPAN'~&5IMH.&~cWHsstf7UAl11!C&Wk&8'Ltrrtm~mTSP)4g'h~a$0-ld+~VSHIGLSH(HSELLPAP~E,HTtU&L.M5t'K~FORT~

TOTAIL4AP~&NO.OAT%MASCOSERVICESTOP~CIVISCIL'ltDATEIYCHAPHIOVEDPLOIIIOLPOWPIIOLPWTOOPg~.[WPPST.LUCIEPLANTUNITHo.lkCop~~g.wgta~cILOPI%IITPOOWOOOIOLPIOIPFILE:8IASH.

ls giH&L&Ttg8CHAL-QUA,L'TIR&wHEF-t(TetUHt6&9NOPEKHS&L.L,OAPE'BLCIIII5%~NS0T(~veHlcM~.tic8,H~cWmzqTmvelRSQLJIRStV)8Hf&

RP%,LPal&HQIHt" HL.I/OCASK,')(.7oTA>loAP7yFiqure3-2NO.DATEEBASCOSERVICESINCORPORATED

~YCHAtfllOVEDFLORIOAPOWER4LIGHTOO.ST.I.UGIEPLANTUNITNO.I$4I~Wel.IEG~ILQ~-LggIF'4'PZ'T~

L64PIH&hSH.