ML17209B061

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Proposed Tech Specs Re Surveillance Requirements & Listing of Mechanical Snubbers
ML17209B061
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 05/11/1981
From:
FLORIDA POWER & LIGHT CO.
To:
Shared Package
ML17209B060 List:
References
NUDOCS 8105150223
Download: ML17209B061 (34)
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Text

PLANTSYSTEMS347.10SNUBBERSLIMITINGCONDITION FOROPERATION 3.7.10AllsnubberslistedinTables3.7-4aand3.7-4bshallbeOPERABLE.

APPLICABILITY:

MODES1,2,3and4.(MODES5and6forsnubberslocatedonsystemsrequiredOPERABLEinthoseMODES)~ACTION:Withoneormoresnubbersinoperable, within72hoursreplaceorrestoretheinoperable snubber(s) toOPERABLEstatusordeclarethesupported systeminoperable andfollowtheappropriate ACTIONstatement forthatsystem.SURVEILLANCE REUIREMENTS 4.710Eachsnubbershallbedemonstrated OPERABLEbyperformance ofthefollowing augmented inservice inspection program.a.VisualInsectionsThefirstinservice visualinspection ofsnubbersshallbeperformed afterfourmonthsbutwithin10monthsofcommencing POWEROPERATION andshallincludeallsnubberslistedinTables3.7-4aand3.7-4b~Iflessthentwo(2)snubbersarefoundinoperable duringthefirstinservice visualinspection, thesecondinservice visualinspection shallbeperformed 12months+25%fromthedateofthefirstinspection.

Otherwise, subsequent visualinspectons shallbeperformed inaccordance withthefollowing schedule:

No.Inoperable SnubberserInsectionPeriodSubsequent VisualInsectionPeriod*80123,4576,78ormore18months+25X12months+25X6months+25%123days+25%62days+25%31days+25XThesnubbersmaybecategorized intotwogroups:Thoseaccessible andthoseinaccessible duringreactoroperation.Eachgroupmaybeinspected independently inaccordance withtheaboveschedule.

  • Theinspection intervalshallnotbelengthened morethanonestepatatimeunlessagenericproblemhasbeenidentified andcorrected; inthateventtheinspection maybelenghtened onestepthefirsttimeandtwostepsthereafterifnoinoperable snubbersarefound.8Theprovisions ofSpecification4.0.2arenotapplicable.

ST.LUCIE-UNIT13/47-29O'X9$3.$QckE I~IJkI PLANTSYSTEMSSURVEILLANCE REQUIREMENTS (Continued) b.VisualInspection Acceptance CriteriaVisualinspections shallverify(1)thattherearenovisibleindications ofthedamageorimpairedOPERABILITY, (2)attachments tothefoundation orsupporting structure aresecure.Snubberswhichappearinoperable asaresultofvisualinspections maybedetermined OPERABLEforthepurposeofestablishing thenextvisualinspection

interval, providing that(1)thecauseoftherejection isclearlyestablished andremediedforthatparticular snubberandforothersnubbersthatmaybegenerically susceptible; and/or(2)theaffectedsnubberisfunctionally testedintheasfoundcondition anddetermined OPERABLEperSpecifications 4.F10.dor4.7.10.e, asapplicable.

c.Functional TestsAtleastonceper18monthsduringshutdown, arepresentative sample*(10%ofthesnubberslistedinTables3.7-2aand3.7-2b)shallbefunctionally testedeitherinplaceorinabenchtest.Foreachsnubberthatdoesnotmeetthefunctional testacceptance criteriaofSpecification 4.7.10.dor4.7.10.e, anadditional 10%ofthattypeofsnubbershallbefunctionally tested.Functional testingshallcontinueuntilnoadditional snubbersarefoundinoperable orallsnubberslistedinTables3.7-2aand3.7-2bhavebeentested.Therepresentative sampleselectedforfunctional testingshallincludethevariousconfigurations, operating environments andtherangeofsizeandcapacityofsnubbers.

Snubbersidentified inTables3.7-2aand3.7-2bas"Especially Difficult toRemove"orin"HighExposureZonesDuringShutdown" shallalsobeincludedintherepresentative sample.**

Tables3.7-2aand3.7-2bmaybeusedjointlyorseparately asthebasisforthesamplingplan.Inadditiontotheregularsample,snubberswhichfailedthepreviousfunctional test.shallberetestedduringthenexttestperiod.Ifasparesnubberhasbeeninstalled inplaceofafailedsnubber,thenboththefailedsnubber(ifitisrepairedandinstalled inanotherposition) andthesparesnubbershallberetested.

Testresultsofthesesnubbersshallnotresultinadditional functional testingduetofailure.*Therequirements ofthissectionforfunctionally testingmechanical snubbersmaybewaiveduntilstartupfollowing thefifthrefueling outageforUnit1**Permanent orotherexemptions fromthefunctional testingforindividual snubbersinthesecategories maybegrantedbytheCommission onlyifjustifiable basisforexemption ispresented and/orsnubberlifedestructive testingwasperformed toqualifysnubberoperabililty foralldesignconditions ateitherthecompletion oftheirfabrication oratasubsequent date.St.LucieUnit13/47-30 54I,IKKsUKUJ~ijls)UKClK'aJeUyJIIIJUK.KllKK,sIKjI'.UJsK~II~'Ilt~Ili,KKl4 r~~,PLANTSYSTEMSSURVEILLANCE RUIREMENTS Continued Ifanysnubberselectedforfunctional testingeitherfailstolockuporfailstomove,i.e.,frozeninplace,thecausewillbeevaluated forfurtheractionortesting.d.HdraulicSnubbersFunctional TestAcctanceCriteriaThehydraulic snubberfunctional testshallverifythat:Activation (restraining action)isachievedwithinthespecified rangeofvelocityoracceleration inbothtensionandcompression.

2~Snubberbleed,orreleaserate,whererequired, iswithinthespecified rangeincompression ortension.e.Mechanical SnubbersFunctional TestAcctanceCriteriaThemechanical snubberfunctional testshallverifythat:Theforcethatinitatesfreemovementofthesnubberrodineithertensionorcompression islessthanthespecified maximumdragforce.2-Activation (restraining action)isachievedinbothtensionandcompression.

f.SnubberServiceLifeMonitoriArecordoftheservicelifeofeachsnubber,thedateatwhichthedesignated servicelifecommences andtheinstallation andmaintenance recordsonwhichthedesignedservicelifeisbasedshallbemaintained asrequiredbySpecification6.10.2.,m.Concurrent withthefirstinservice visualinspection andatleastonceper18monthsthereafter,theinstallation andmaintenance recordsforeachsnubberlistedinTables3.7-2aand3.7-2bshallbereviewedtoverifythattheindicated servicelifehasnotbeenexceededorwillnotbeexceededbymorethan10%priortothenextscheduled snubberservicelifereview.Iftheindicated servicelifewillbeexceededbymorethan10%priortothenextscheduled snubberservicelifereview,thesnubberservicelifeshallbereevaluated orthesnubbershallbereplacedorreconditioned soastoextenditsservicelifebeyondthedateofthenextscheduled servicelifereview.Theresultsofthereevaluation maybeusedtojustifyachangetotheservicelifeofthesnubber.Thisreevaluation, replacement orreconditioning shallbeindicated intherecords.St.LucieUnit13/47-31

TABLE3.7-2aSAEETYRELATEDHYDRAULIC SNUBBERS*

FPLLOCATIONNOMARKNO.SISTERSNUBBERINSTALLED ONLOCATIONAND.SENSATION.

tACCESSIBLE ORINACCESSIBLE HIGHRADIATION ZONE**ESPECIALLY DIPPICULT TOREMOVE001002003004005006007008009010011012.013014015016017018019020SS-11ASS-21ASS-31ASS41ASS-51ASS-61ASS-71ASS-81ASS-11BSS-21BSS-31BSS-41BSS-51BSS-61BSS-71BSS-81B1A1lA21B11B2MS,SteamGen.1A,MS,SteamGen.1A,MS,SteamGen.1A,MS,SteamGen.1A,MS,SteamGen.1A,MS,SteamGen.1A,MS,SteamGen-1A,MS,SteamGen.1A,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,MS,SteamGen.1B,RC,RCPMotorlA1,RC,RCPMotorlA1,RC,RCPMotorlA1,RC,RCPMotorlAl,Evel.Evel.Evel.Evel.Evel.Evel-Evel.Evel.Elev.Elev.Elev.Elev.Elev.ElevoElev.Elev.Elev.Elev.Elev.Elev-6262626262'262'26262'2626262626257575757(AorI)IIIIIIIIIIIIIIIIIIII(YesorNo)NoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo(YesorNo)YesYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesNoNoNoNo a~11,LQ~k'y-l>>/.l--yl.y.,yy~y",'.'*.',yyyrCCCC/yy,/*4(

TABLE3.7-2aCONTINUED SAFETYRELATEDHYDRAULIC SNUBBERS*

PPLLOCATIONNO.MARKNOSYSTEMSNUBBERINSTALLED ACCESSIBLE ORONLOCATIONANDiELEVATION',:

INACCESSIBLE HIGHRADIATION ZONE**ESPECIALLY DIFFICULT TOREMOVE033034035036037038039040041042043044047052053058061066073074076077079080081082083MS649-319MS548-5MS1076-3164 MS649-314MS649-314MS649-310MS649-304AMS548-9MS548-9BP549-7BF549-7BP549-8BP549-17BF549-17SI968210SI9691216MS549-11MS549-11SI972-6240SI973-240SI973-6224SI86864SI868-163SI868-410SI676-67SI676-67SI676-105MS>MS,MS>MS,MS>MS,MS>MS,MS>BP,BF,BP,BP,BP,SI>SI,SI>SI,SI>SI,SI>SI>SI>SI,SI,SI>SI,ReactorBldg.ReactorBldg.M-S.Trestle,ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.ReactorBldg.RAB,Elev.4'AB,Elev-4'AB,Elev.4'AB,Elev-4'AB,Elev.4'AB,Elev.4'lev.Elev.Elev.Elev.Elev.Elev.Elev.Elev-Elev.Elev.Elev.EleveElev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.82'26255'2'0'0'0'0 4040'0'6'616'8'8'0'6'8'8'A orI)AAAIIIAIIIIIAAIAAIIAAAAAAAA(YesorNo)NoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo(YesorNo)NoNoNoNoNoNoYesYesYesNoNoYesYesNoNoNoNoNoNoNoNoNoNoNoNoNoNo I[kIfhC;k1(wFCrIF'tIll.+t'It.ItkkIIPrII'IC~rrFr-~Irttr.IIItl-FtFIIrt'IIf~~IkthI1IIrIlIF~-hFtFF'I' TABLE3.7-2aCONTINUED SAFETYRELATEDHYDRAULIC SNUBBERS*

FPLLOCATIONNO.MARKNOSYSTEMSNUBBERINSTALLED ACCESSIBLE ORONLOCATIONANDELEVATION-

-INACCESSIBLE HIGHRADIATION ZONE**ESPECIALLY DIFFICULT TOREMOVE084086087110111112114091090092093SI676-105SI676129SI676-2481SI676247SI676-2475A SI6764505SI972-6240SPS-417SPS-27SPS-467SPS-777SI,RAB,Elev.4'I,RAB,Elev.4SI,RAB,Elev.24'I,RAB,Elev.30'I,RAB,Elev.30'I,RAB,Elev.7'I,RAB,Elev.4Pressurizer Spray,ReactorBldg.Elev-50'ressurizer Spray,ReactorBldg.Elev.50'ressurizer Spray,ReactorBldg.Elev.80Pressurizer Spray,ReactorBldg.Elev.80'AorI)AAAAAAA(YesorNo)NoNoNoNoNoNoNoNoNoNoNo(YesorNo)NoNoNoNoNoNoNoNoNoNoNo As~PPIICE~lC<1lv TABLE3.7-2aCONTINUED SAFETYRELATEDHYDRAULIC SNUBBERS*

FPLLOCATIONNO.MARKNO.SYSTEMSNUBBERINSTALLED ONLOCATIONANDELEVATION=-

ACCESSIBLE ORINACCESSIBLE HIGHRADIATION ZONE**ESPECIALLY DIFFICULT TOREMOVE096CC-1865-9 088CC-1899-48089CC-1852-6241 101CC-17-1102MS-649-313 104CC-21-1103BF-549-7105CC-23-2106CH-3-40107CH-3-75108MS-649-313 109MS-649-313 097MS-649-314 099MS-649-314 (AorI)CC,ReactorBldg,Elev.25CC,ReactorBldg,Elev.25CC,ReactorBldg,Elev.25'C,RAB,Elev.20CC,RAB,Elev.26'C,RAB,Elev.20'C,RAB,Elev26'C,RAB,Elev-26CH,RAB,Elev.34CH,RAB,Elev-23MS,ReactorBldg,Elev-80'S,ReactorBldg,Kiev-80MS,ReactorBldg,Elev-80MS,ReactorBldg,Elev-80(1lAuorllllt)AAAAAAAAAAIIII(YesorNo)NoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNoNo*Snubbers maybeaddedtoorremovedfromsafetyrelatedsystemswithoutpriorLicenseAmendment toTable3.7-2aprovidedarevisiontoTable3.7-2aisincludedwiththenextLicenseAmendment request-*~Modificationstothiscolumnduetochangesinhighradiation areasmaybemadewithoutpriorLicenseAmendment provided-thatarevisiontoTable3.7-2aisincludedwiththenextLicenseAmendment request.

CCI(<<II~~~~II~FIIF TABLE37-2bSAPETYRELATEDMECHANICAL SNUBBERS*

MA.RKNO.021022023025026024028027029030031032045046048049050051054055056057059060062063064065RC005-34ARC005-34BRC005-36RC005-12BRC005-12BRC005-12ARC005-55CRC005-55BRC005-62ARC005-89RC005-90RC005-98BP549-11BF549-11BP661-407BF6610407BP661-416BP661-416SI968-565SI9891205SI968-1207SI969-1190SI969-6193SI9696195SI969-6201SI696-6217SI-696-6217 SI-970-1210CFPLLOCATIONgNO.ftRC,RC,RC>RC>RC>RC>RC>RC>RC,RC>RC>RC>BF,BP,BF>BP,BF,BP,SI,SI,SI>SI,SI>SI,SI,SI,SI>SI,ReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorReactorBldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg-Bldg.Bldg.Bldg.Bldg.Bldg.Bldg-Bldg.Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Bldg,Elev.Elev-Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Kiev.Elev.Elev.EleveElev.Elev.Elev.ElevoElev.Elev.Elev.Elev.68'8'8'0'0'0'0'0'0'0 8080'050'0'0'0'0 25'0'820'8'8'8'8'8'3

.SYSTEMSNUBBERINSTALLED ONLOCATIONAND'EL'EVATION!.

(AorI)ACCESSIBLE ORINACCESSIBLE (YesorNo)AAAAAAAAAAAAIIIIIIAAAIAAAAAI(YesorNo)NONONONONONONONONONONONONONONONONONONONONONONONONONONONOHIGHRADIATION ZONE**ESPECIALLY DIFFICULT TOREMOVENONONONONONONONONONONONONONONONONONONONONONONONONONONONO

)~nI'5'n~IE<<Il,et"<e'"cn,n~~SA~yEtntRn,IIInE'ss"'Ih~r~hICEjymIjItI-IIeA~LnItn,SttEhinEIItE1ECs~sn TABLE3.7-2bCONTINUED SAFETYRELATEDMECHANICAL SNUBBERS*

FPLLOCATIONNO+067068069.P070071072075078095113094085098100MARKNO.SI970-1251SI971-6SI971-1229SI971-6229SI971-6236SI972-1243SI973-6219SI868111SI676-127SI971-6236CS-832-118 CS-878115CC-1899-2208 CC-1865-2207SI,ReactorBldg,SI,ReactorBldg,SI,ReactorBldg,SI,ReactorBldg,SI,ReactorBldg,SI,ReactorBldg,SI,ReactorBldg,SI,RAB,Elev.4'I,RAB,Elev-4'I,RAB,Elev.4'S,ReactorBldg,CS,ReactorBldg,CC,ReactorBldg,CC,ReactorBldg,Elev.20Elev.20Elev.20'lev.20'lev.20'lev.25'lev.36'lev.125'lev.18'lev.59'lev.59'YSTEMSNUBBERINSTALLED ONLOCATIONAND.ELEVATION'CCESSIBLE ORINACCESSIBLE (AorI)AIIIIAIAAAAAAAHIGHRADIATION ZONE**(YesorNo)NONONONONONONONONONONONoNONOESPECIALLY DIFFICULT TOREMOVE(YesorNo)NONONONONONONONONONOYESYESNONO

~~IttIIItt4 TABLE3.7-2bCONTINUED SAFETYRELATEDMECHANICAL SNUBBERS*

CAPlICO115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147j1FPLLOCATIONNO.NARKNO.RC164-11RC162-11RC-1-221A RC-1-124B RC162-11RC-1-192A RC-5-475CH-129-99 RC-217-5CH-65-54C CH-142-9CH143-30C RC-215-9A NSI-22-3A RC-1-124C NSI-20-3A NSI-16-3A CH-125-35B MSI-14-3A CH-129-339 RC-220-105 RC-217-5CH129-339RC114-129RC221-162CH-187-38A CH-143-26C CH-141-74 B-2-HlRC128-99CH-143-34C RC-1-25CCH-141-36=C 36'5'1'9'5'9'7'3'5'1'0'7'3'7'9'8'7'0'2'2'2 75'2'8'8'4'7'4'lev.

Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.RCRCBRCRCBRCRCBRCRCBRCRCBRCRCBRCRCBCHRCBRCRCBCHRABCHRCBCHRCBRCRCBNSRCBRCRCBHSRCBNSRCBCHRCBNSRCBCHRCBRCRCBRCRCBCHRCBRCRCBRCRCBCHRCBCHRCBCHRCBBRCBERCRCBCHRCBRCRCBCHRCBlev.38'7'7'1'2'l ev.Elev.Elev.Elev.AorIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIISYSTEMSNUBBERINSTALLED ACCESSIBLE ORON,LOCATIONAND<ELEVATjON,'NACCESSIBLE YesorNoNONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONOYesorNoNONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONOHIGHRADIATION ESPECIALLY DIFFICULT ZONE**TOREMOVE C'a.t.I~',.e<<>>e-.5~e~-~I-"5,-eI~I-IItIIrrrFI'*t(5ttler5~

TABLE3.7-2bCONTINUED SAFETYRELATEDMECHANICAL SNUBBERS*

gFPLLOCATIONNO.MARKNO.SYSTEMSNUBBERINSTALLED ON,LOCATIONAND~zz,pypvyp,'CCESSIBLE ORINACCESSIBLE HIGHRADIATION ESPECIALLY DIFFICULT ZONE**TOREMOVEGOI148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178RC-1-124A MSI-10-3A MSI-8-3ACH142-17RC-163-11 RC165-11MSI-18-3A RC128-99MSI-12-3ARC219-6BCH142-18RC163-11CH142-18RC165-11RC-217-5SI-69-58SI-39-6RC221-148RC164-11CH-67-81RC114-129RC-44-26RC220-112RC218-26RC44-11CH67-81CH-65-54A RC220-112MSI-2-HIRC222-43MSI-4-HIRCRCBMSRCBMSRCBCHRCBRCRCBRCRCBMSRCBRCRCBMSRCBRCRCBCHRCBRCRCBCHRCBRCRCBRCRCBSIRCBSIRABRCRCBRCRCBCHRABRCRCBRCRCBRCRCBRCRCBRCRCBCHRABCHRABRCRCBMSRCBRCRCBMSRCBElev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.Elev.17'7'7'1'5'5'7'8'7'1'1'5'1'5'5'2'2'2'6'1'8'0'1'6'5'1'2'2'8'0'8'or IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIYesorNoNONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONOYesorNoNONONONONONONONONONONONONONONONONONONONONONONONONONONONONONONO I'~5'4I'JII4'I TABLE3.7-2bCONTINUED SAFETYRELATEDMECHANICAL SNUBBERS*

FPLLOCATIONNO.180181182182184185186187188189190191192193194195196197198199200201202MARKNO.RC220-114RC215-9BRC219-6AMSI-3-HlRC218-26CH-64-45A B-1-H3ASI-69-60BRC150-H7SI-69-60CH-141-44ACH-141-44AB-3-795CH130-66MSH-7BMPR-200-250 MSH-7AMPR-201-1 6MPR200-20B-21-311B-21-3110 B-21-3240 CC-1899-2200 RCRCBElev.71'CRCBElev.74RCRCBElev.73'SRCBElev.78'CRCBElev.76'HRABElev.30'RCBElev.38SIRCBElev.57'CRCBElev.50'IRCBElev.57CHRCBElev.32'HRCBElev.32'RABElev.36'HRABElev.26MSSteamTrestleElev.38'PRCBElev.34'mStreamTrestleElev.38'PRCBElev.35'PRCBElev.35'-RABElev.36B-RABElev.35'-RABElev.38'C-RCBElev.57SYSTEMSNUBBERINSTALLED ACCESSIBLE OR-ONLOCATIONANDELEVATION.-'NACCESSIBLE (AorI)IIIIIIIIIIIIIIAIAIIAAAI(YesorNo)NONONONONONONONONONONONONONONONONONONONONONONO(YesorNo)NONONONONONONONONONONONONONONONONONONONONONONOHIGHRADIATION ESPECIALLY DIFFICULT ZONE**TOREMOVE*Snubbers maybeaddedtoorprovidedarevisiontoTableremovedfromsafetyrelatedsystemswithoutpriorLicenseAmendment toTable3-7-2a3.7-2aisincludedwiththenextLicenseAmendment request.*Modifications tothiscolumnduetochangesinhighradiation areasmaybemadewithoutpriorLicenseAmendment providedthatarevisiontoTable3.7-2aisincludedwiththenextLicenseAmendment request.

gCItfh1f.11~1III1\Il\1'II,tIh"~1Ir'@IItfII1IhIIhf1"Il1ItIIIf1

'lr~,i)PLANTSYSTEMSBASES3/4.7.7CONTROLROOMEMERGENCY VENTILATION SYSTEM(Cont1nued) foroperations personnel duringandfollowing allcredibleaccidentconditions.

TheOPERABILITY ofthissyteminconjuntion withcontrolroomdesignprovisions isbasedonlimitingtheradiation exposuretopersonnel occupying thecontrolroomto5remorlesswholebody,oritsequivalent andmaintaining thechlorineconcentration withinacceptable limitsduringandfollowing achlorineaccidentThislimitat1on isconsistent withtherequirements ofGeneralDesignCriteria10ofAppendix"A",10CFR50.3/4.7.8ECCSAREAVENTILATION SYSTEMTheOPERABILITY oftheECCSareaventilation systemensuresthatradioactive materials leakingfromtheECCSequipment following aLOCAarefilteredpriortoreachingtheenvironment.

Theoperation ofthissystemandtheresultant effectonoffsitedosagecalculations wasassumedintheaccidentanalyses.

3/4.7.9SEALEDSOURCECONTAMINATION Thelimitations onsealedsourceremovalcontamination ensurethatthetotalbodyorindividual organirradiation doesnotexceedallowable limitsintheeventof1ngestion orinhalat1on oftheprobableleakagefromthesourcematerial.

Thelimitations onremovable contaminat1on forsourcesrequiring leaktesting,including alphaemitters, isbasedon10CFR70.39(c)11mitsforplutonium.

Qualities ofinteresttothisspecification whichareexemptfromtheleakagetestingareconsistent withthecriteriaof10CFRParts30.11-20and70.19.Leakagefromsourcesexcludedfromtherequirements ofthisspecification isnotlikelytorepresent morethanonemaximumpermissible bodyburdenfortotalbodyirradiation ifthesourcematerialisinhaledoringested.

3/4.7.10SNUBBERSAllsnubbersarerequiredtobeOPERABLEtoensurethatthestructural integrity ofthereactorcoolantsystemandallothersafetyrelatedsystems1smaintained duringandfollowing aseismicorothereventinitiating dynamicloads.Snubbersexcludedfromthisinspection programarethoseinstalled onnonsafety-related systemsandthenonlyiftheirfailureorfailureofthesystemonwhichtheyareinstalled, wouldhavenoadverseeffectonanysafety-related system.Thevisualinspection frequency isbaseduponmaintaining aconstantlevelofsnubberprotection tosystems.Therefore, the,requiredinspection intervalvariesinversely withtheobservedsnubberfailuresandisdetermined bythenumberofinoperable snubbersfoundduringaninspection.

Inspections performed beforethatintervalhaselapsedmaybeusedasanewreference pointtodetermine thenextinspection.

However,theresultsofsuchearlyinspections performed beforetheoriginalrequiredtime1ntervalhaselapsed(nominaltimeless25%)maynotbeusedtolengthentherequiredinspection 1nterval.

Anyinspection whoseresultsrequireashorterinspection 1ntervalwilloverridethepreviousschedule.

St.LucieUnit1B3/47-5 44W,r)WrrpAltWr'WIW444hlII4WIhJ,AIIAIJ a,,~,PLANTSYSTEMSBASES3/4.7'0SNUBBERS(Continued)

Whenthecauseoftherejection ofasnubberisclearlyestablished andremediedforthatsnubberandforanyothersnubberthatmaybegenerically susceptible, andverifiedbyinservice funct1onal test1ng,thatsnubbermaybeexemptedfrombeingcountedasinoperable.

Generically susceptible snubbersarethosewhichareofaspecificmakeormodelandhavethesamedesignfeaturesdirectlyrelatedtorejection ofthesnubberbyvisualinspection, oraresimilarly locatedorexposedtothesameenvironmental conditions suchastemperature, radiation, andvibration.

Whenasnubberisfoundinoperable, anevaluation isperformed, inadditiontothedeterminat1on ofthesnubbermodeoffailure,inordertodetermine ifanysafety-related component orsystemhasbeenadverslyaffectedbytheinoperability ofthesnubber.Theengineering evaluation shalldetermine whetherornotthesnubbermodeoffailurehasimpartedasignificant effectordegradation onthesupported component orsystem.Toprovideassurance ofsnubberfunctional reliability, arepresentative sampleoftheinstalled snubberswillbefunctionally testedduringplantshutdowns at18monthintervals.

Observedfailuresofthesesamplesnubbersshallrequirefunctional testingofadditional units.Incaseswherethecauseoffailurehasbeenidentified, additional

snubbers, havingahighprobability forthesametypefailureorthatarebeingusedinthesameapplicat1on thatcausedthefailure,shallbeteted.Thisrequirement increases theprobability oflocatinginoperable snubberswithouttesting100%ofthesnubbers.

Hydraulic snubbersandmechanical snubbersmayeachbetreatedasadifferent entityfortheabovesurveillance programs.

Theservicelifeofasnubberisevaluated viamanufacturer inputandinformation throughconsideration ofthesnubberserviceconditions andassociated installation andmaintenance records(newlyinstalled snubber,sealreplaced, springreplaced, inhighradiation area,inhightemperature area,etc...).Therequirement tomonitorthesnubberservicelifeis1ncludedtoensurethatthesnubbersperiodically undergoaperformance evaluation inviewoftheirageandoperating conditions.

Theserecordsw111providestatistical basesforfutureconsideration ofsnubberservicelife.Therequirements forthemaintenance ofrecordsandthesnubberservicelifereviewarenotintendedtoaffectplantoperation.

3/4.7'1PIRESUPPRESSION SYSTEMSTheOPERABILITY ofthefiresuppression systemsensuresthatadequatefiresuppression capability isavailable toconfineandextinguish firesoccurring inanyportionofthefacilitywheresafetyrelatedequipment isSt.LucieUnit1B3/47-6 tl4I<<4Il4IH,IIv'l>4'lit>e,4IlI4I>~I>I<<'I<<>r>~H4I,'be,l>e.~I'lr44JIve444

,PLANTSYSTEMSBASES34.7.11PIRESUPPRESSION SYSTEHSContinued located.Thefiresuppression systemconsistsofthewatersystemandfirehosestations.

Thecollective capability ofthefresuppression systemsisadequatetominimizepotential damagetosafetyrelatedequipment andisama)orelementinthefacilityfireprotection program.Intheeventthatportionsofthefiresuppression systemsareinoperable, alternate backupfirefightingequ1pment isrequiredtobemadeavailable intheaffecredareasuntiltheinoperable equipment isrestoredtoservice.Intheeventthefiresuppression watersystembecomesinoperable, 1mmediate corrective measuresmustbetakensinceth1ssystemprovidesthemajorfiresuppression capability oftheplant.Therequirements foratwenty-four hourreporttotheCommission providesforpromptevaluation oftheacceptability ofthecorrective measurestoprovideadequatefiresuppression capability forthecontinued protection ofthenuclearplant.~34~7.12PENETRATION PIREBARRIERSThefunctional integrity ofthepenetration firebarreirsensuresthatfireswillbeconfinedoradeauately retardedfromspreading toadjancent portionsofthefacility.

Thisdesignfeatureminimizes thepossibility ofasnglefirerapidlyinvolving severalareasofthefaclitypriortodetection andextinguishment.

Thepenetration firebarriersareapassiveelementinthefacilityfireprotection programandaresub5ecttoperiodicinspections.

Duringperiodsoftimewhenthebarriersarenotintact,routinefirewatchpatrolsinconjunction withOPERABLEfiredetection instrumentation oracontinuous firewatcharerequiredtobemaintained inthevicinityoftheaffectedbarrieruntilthebarrierisrestoredto1ntactstatus.St-LucieUnit1B3/47-7 l)IIfIgllIIlb lbOt~i4'ADMINISTRATIVE CONTROLSe.Recordsofgaseousandliquidradioactive materialreleasedtotheenvirons.

f~Recordsoftransient oroperational cyclesforthosefacilitycomponents identified inTable5.9-1~g.Recordsoftrainingandqualification forcurrentmembersoftheplantstaff.h.Recordsofin-service inpsections performed pusuanttotheseTechnical Specifications.

RecordsofQualityAssurance activities requiredbytheQAManual.Recordsofreviewsperformed forchangesmadetoprocedures orequipment orreviewsoftestsandexperiments pursuantto20CFR50.59.kRecordsofmeetingsofthePRGandtheCNRB.l.RecordsofEnvironmental Qualification whicharecoveredundertheprovisions ofparagraph 6.13.m-Recordsoftheservicelivesofallhydraulic andmechanical snubberslistedonTables3.7-2aand3.7-2bincluding thedateatwhchtheservicelifecommences andassociated installation andmaintenance records.6+11'ADIATION PROTECTION PROGRAMProcedures forpersonnel radiation protection shallbepreparedconsistent withtherquirements of10CPR20andshallbeapproved, maintained andadheredtoforalloperations involving personnel radiation exposure.

6.12HIGHRADIATION AREA6.12.1Inlieuofthe"controldevice"or"alarmsignal"requiredbyparagraph 20.203(c)

(2)of10CPR20:aOb.AHighRadiation Areainwhichtheintensity ofradiation isgreaterthan100mrem/hrbutlessthan1000mrem/hrshallbebarricaded andconspicuously postedasaHighRadiation Areaandentrancetheretoshallbecontrolled byissuanceofaRadiation WorkPermitandanyindividual orgroupofindividuals permitted toentersuchareasshallbeprovid'ed witharadiation monitoring devicewhichcontinuously indicates theradiation doserateinthearea.AHighRadiation Areainwhichtheintensity ofradiation isgreaterthan1000mrem/hrshallbesubjecttotheprovisions of6.12.1.aabove,andinadditionlockeddoorssallbeprovidedtopreventunauthorized entryintosuchareasandthekeysshallbemaintained undertheadministrative controloftheShiftsupervisor onduty.St.LucieUnit16-20

'f4,II O'ZATEOFFLORXDA))COUNTYOFDADE)ssRobertE.Uhrig,beingfirstdulysworn,deposesandsays:ThatheisaVicePresident.

ofFloridaPoweraLightCompany,theLicenseeherein;That:hehasexecutedtheforegoing document; thatthestate-mentsmadeinthissaiddocumentaretrue,andcorrecttothebestofhisknowledge, information, andbelief,andthatheisauthorized toexecutethedocumentonbehalfofsaidLicensee.

RobertE.UhrigSubscribed andssvorntobeforemethis'l~BayofNOTARYPUBLXC,inandforthecountyofDade,StateofFloridaNOTARYPUBUCSTATE0FhOR<OAsttAIKj-MYCOMMISSION EXPIRESAUGUST24'%1QONOXOTHRUNAYNARO8ONOtNGAGENCYl1ycommission expires:

4~~C/II1p((

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