ML17209A358

Corrected Tech Spec Page B 3/4 9-2,Section 3/4 9.8, Coolant Circulation, Which Should Be Substituted for Page Contained in 801030 Submittal

ML17209A358
Person / Time
Site:	Saint Lucie
Issue date:	11/13/1980
From:	FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17209A357	List: ML17209A356 ML17209A358
References
NUDOCS 8011190323
Download: ML17209A358 (3)

Text

REFUELING OPERATIONS BASES3/4.9.6MANIPULATOR CRANEOPERABILITY TheOPERABILITY requirements ofthecranesusedformovementoffuelassemblies ensurethat:1)eachcranehas'sufficient loadcapacitytoliftafuelelement,and2)thecoreinternals andpressurevesselareprotected fromexcessive liftingforceintheeventtheyareinadvertently engagedduringliftingoperations.

3/4.9.7CRANETRAVEL-SPENTFUELSTORAGEBUILDINGTherestriction onmovementofloadsinexcessofthenominalweightofafuelasemblyandCEAoverirradiated fuelassemblies ensuresthatnomorethanthecontentsofonefuelassemblywillberupturedintheeventofafuel~handlingaccident.

Thisassumption isconsistent withtheactivityreleaseassumedintheaccidentanalyses.

3/4.9.8COOLANTCIRCULATION Therequirement thatatleastoneshutdowncoolingloopbeinoperation ensuresthat(1)sufficient coolingcapacityisavailable toremovedecayheatandmaintainthewaterinthereactorpressurevesselbelow140'FasrequiredduringtheREFUELING MODE,and(2)sufficient coolantcirculation ismaintained throughthereactorcoretominimizetheeffectsofaborondilutionincidentandpreventboronstratification.

Therequirement tohavetwoshutdowncoolingloopsOPERABLEwhenthereislessthan23feetofwaterabovethecore,ensuresthatasinglefailureoftheoperating shutdowncoolingloopwillnotresultinacompletelossofdecayheatremovalcapability.

Withthereactorvesselheadremovedand23feetofwaterabovethecore,alargeheatsinkisavailable forcorecooling,thusintheeventofafailureoftheoperating shutdowncoolingloop,adequatetimeisprovidedtoinitiateemergency procedures tocoolthecore.3/4.9.9CONTAINMENT ISOLATION SYSTEMTheOPERABILITY ofthissystemensuresthatthecontainment isolation valveswillbeautomatically isolatedupondetection ofhighradiation levelswithinthecontainment.

TheOPERABILITY ofthissystemisrequiredtorestrictthereleaseofradioactive materialfromthecontainment atmosphere totheenvironment-ST.LUCIE-UNIT1B3/49-211-13-80 COUNTYOFDADESTATEOFZLORIDA)))ssRobertE-Uhrig,beingfirstdulysworn,deposesandsays:ThatheisaVicePresident ofFloridaPower6LightCompany,theLicenseeherein;Thathehasexecutedtheforegoing document; thatthestate-mentsmadeinthissaiddocumentaretrueandcorrecttothebestofhisknowledge, information, andbelief,andthatheisauthorized toexecutethedocumentonbehalfofsaidLicensee.

RobertE.UhrigSubscribed andsworntobeforemethis/Qdayofl9gDNOTARYPUBLXC,inandforthecountyofDade,StateofFloridaNotaryPcbgc,StateofRoridaatLargoMyCommission ExpiresOctobor30,t983~51yCOmmiSSiOn eXpireS:BondedthruMaynardBondingAgency Sbs~