Text

Rev 20 to Procedure C-200, Odcm.
	ML17229B036
Person / Time
Site:	Saint Lucie
Issue date:	12/22/1998
From:	WEST R G, WETHY C M; FLORIDA POWER & LIGHT CO.
To:	;
Shared Package
ML17229B034	List: ML17229B033; ML17229B035; ML17229B036;
References
	C-200, NUDOCS 9903090181
	Download: ML17229B036 (381)
	v • d • e

Page1of225FLORIDAPOWER&LIGHTCOMPANYST.LUCIEPLANTCHEMISTRYPROCEDURENO.C-200REVISION201.0TITLE:OFFSITEDOSECALCULATIONMANUAL(ODCM)2.0REVIEWANDAPPROVAL:ReviewedbyFacilityReviewGroupApprovedbyC.M.WethRevision20ReviewedbyFRGApprovedbyR.G.WestPlantGeneralManagerPlantGeneralManager4/2219824/27198212/22199812/221998THISPROCEDUREHASBEENCOMPLETELYREWRITTEN,PLEASEREADENTIREPROCEDUREBEFOREPROCEEDING./R2099030VOKBi'P'F0226PDRADOCK05000335l,".<IRPORQSOPSDATEDOCTPROCEDUREDOCNC-200SYSCOMPCOMPLETEDITM20 Page2of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINDEXINTRODUCTIONCONTROLSSECTIONPAGE....7DEFINITIONSFORCONTROLSSECTION1.1ACTION1.4CHANNELCALIBRATION....~.,....1.5CHANNELCHECK.............~..1.6CHANNELFUNCTIONALTEST~....~.1.10DOSEEQUIVALENT1-1311.13FREQUENCYNOTATION...........1.17MEMBER(S)OFTHEPUBLIC........1.18OFFSITEDOSECALCULATIONMANUA1.19OPERABLE-OPERABILITY.........1.20OPERATIONALMODE-MODE.......1.24PURGE-PURGING1.25RATEDTHERMALPOWER..........1.27REPORTABLEEVENT1.30SITEBOUNDARY.................1.31SOURCECHECK~...............~1.33THERMALPOWER................1.34UNPLANNEDRELEASE......~.~...1.35UNRESTRICTEDAREA1.39VENTILATIONEXHAUSTTREATMENT1.40VENTING....................,..1.41WASTEGASHOLDUPSYSTEM..~...~~~0~0~LSYSTEM3/4.0APPLICABILITY3/4CONTROLSANDSURVEILLANCEREQUIREMENTS~.........10101011~0~~~~~~~~~~~~~~11111112121212131314141616...9..9.9...9~~~9..10INSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION3/4.11RADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATION~--DOSE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~LIQUIDRADWASTETREATMENT.......~..............~~~~~~~~1722323637 Page3of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTIONCONTROLANDSURVEILLANCESTATEMENTSFORCONTROLSECTION-PAGE3/4.11.33/4.11.43/4.11.53/4.11RADIOACTIVEEFFLUENTS(Continued)3/4.11.2GASEOUSEFFLUENTSDOSERATE..............DOSE-NOBLEGAS........DOSE-IODINE-131,IODINE-133,TRITIUMSANDRADIONUCLIDESINPARTICULATEFORMGASEOUSRADWASTETREATMENT..........~....(NOTUSED)TOTALDOSE.....~........MAJORCHANGESTORADIOACTIVELIQUID,GASEOUSSOLIDWASTETREATMENTSYSTEMS(ADMINISTRATIVECONTROL)3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION(ADMINISTRATIVECONTROL)..38..42.....43~~~44......46AND......48~~~~~~493/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICALENVIRONMENTALMONITORINGMONITORINGPROGRAM......LANDUSECENSUS..........INTERLABORATORYCOMPARISONPROGRAM.......ANNUALRADIOLOGICALENVIRONMENTS,LOPERATINGREPORT(ADMINISTRATIVECONTROL)...............52..61..63.....64BASESforCONTROLSSECTION3/4.113.3.3.93/4.11.13/4.11.23/4.11.33/4.11.4RADIOACTIVEEFFLUENTSINSTRUMENTATION.......~..LIQUIDEFFLUENTS..........GASEOUSEFFLUENTS(NOTUSED)'OTALDOSE~~~~~~~~~~~~~~66~~~~~~~~~~~~~67~~~~~~~~~~~69~~~~~~~~~~~~723/4.12RADIOACTIVEENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAM.......3/4.12.2LANDUSECENSUS.~.~.......3/4.12.3.-INTERLABORATORYCOMPARISONPROGRAM.............74~~~~~~~74~.......75 Page4of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTIONLISTOFFIGURESforCONTROLSSECTIONFIGUREPAGE1-1SITEAREAMAP&ENVIRONMENTALSAMPLELOCATIONS....2211-2ENVIRONMENTALSAMPLELOCATIONS(10MILES)~........,222LISTOFTABLESforCONTROLSSECTIONTABLE1-13.3-123.3-133.3-143.1213.12-24.3-84.3-94.11-14.11-24.12-1~~~~~~~~~~~~~15~~~~~~~18..23..27..54..57..20..29~~~~~~~~33~.39..58FREQUENCYNOTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION..............RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION.............~.RADIOACTIVEEFFLUENTMONITORSETPOINTBASISRADIOLOGICALENVIRONMENTALMONITORINGPROGRAM...REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQOIREMENTSRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSRADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAM..........RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSiSPROGRAM..........DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSISLOWERLIMITOFDETECTION(LLD)........~..,.

Page5of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGEGlossaryforMethodologySection...~.............~.........771.0LIQUIDRELEASESMETHODOLOGY.....1.1RadioactiveLiquidEffluentModelAssumptions......1.2DeterminingtheFraction(F)of10CFRPart20EffluentConcentrationLimits(ECL)foraLiquidReleaseSource1.3DeterminingSetpointsforRadioactiveLiquidEffluentMonitors...,................,1.4DeterminingtheDoseforRadioactiveLiquidReleases.1.5ProjectingDoseforRadioactiveLiquidEffluents.....~..~.80........81........82~~~~~~~~85~~~~~~~~89~~~~~~~~932.0.RadioactiveReleasesofGaseousEffluents2.1GaseousEffluentModelAssumptions............,2.2DeterminingtheTotalBodyandSkinDoseRatesforNobleGasReleasesandEstablishingSetpointsforEffluentMonitors..........................2.3DeterminingtheRadioiodineandParticulateDoseRatetoAnyOrganFromGaseousReleases............2.3.1Inhalation..............~.............2.3.2GroundPlane.2.3.3Milk2~3e4Tntlume~~~~~~2.3.5TotalDoseRatebyReleaseSource.........2.4DeterminingtheGammaAirDoseforRadioactiveNobleGasReleases2.5DeterminingtheBetaAirDoseforRadioactive.NobleGasReleases2.6DeterminingtheRadioiodineandParticulateDosetoAnyAgeGroup'sOrganFromCumulativeReleases.DISCUSSION2.6.1Inhalation......~....,.....2.6.2GroundPlane.............2e6e3Milke~~~~~~~~~~~~~~~~~~~~~~e....94....95~~~~~~~~96~..110...112...114115...117119119'f22.....,.124'I26...127~..128 Page6of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULAT)ONMANUALODCMINDEXMETHODOLOGYSECTIONPAGE2.62.7(continued)2.6.4Meat.....................2.6.5Vegetation2.6.6Tritium(Allpathways)2.6.7TotalOrganDose...........ProjectingDoseforRadioactiveGaseous129~~~~~~~~~~~~~~~131~~~~~~~~~~~~~~~~~133~~~~~~~~~~~~~~~~~134Effluents.......~..1353.040CFR190DoseEvaluation..~.1364.0AnnualReportFormat...........137AppendixA-ECL,DoseFactorandHistoricalMeteorologicalTables............AppendixB-CurrentR.E.M.SamplePointLocations...........AppendixC-DescriptionofMeteorologicalDispersionFormulasUtilizedforHistoricalDataandIVlethodologyforDeterminingActualMETDataAppendixD-DescriptionofthelnterlaboratoryComparisonProgram152~~~~~~~217223~~~~~~~225 Page7of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINTRODUCTIONTheODCMconsistsoftheControlsSectionfollowedbytheMethodologySection.TheControlsSectionprovidestheControlStatements,Limits,ACTIONStatements,SurveillanceRequirementsandBASESforensuringthatRadioactiveLiquidandGaseousEffluentsreleasedtoUNRESTRICTEDAREASand/ortheSITEBOUNDARYwillbemaintainedwithintherequirementsof10CFRPart20,40CFRPart190,10CFR50.36.aand10CFRPart50Appendix-Iradioactivereleasecriteria.AllControlStatementsandmostAdministrativeControlStatementsintheODCMaredirectlytiedtoandreferencethePlantTechnicalSpecification(TS)AdministrativeSection.TheAdministrativeControlforMajorChangestoRadioactive,Liquid,GaseousandSolidTreatmentSystemsisaspertheguidanceofNUREG-1301,April1991,SupplementNo.1'oNRCGenericLetter89-01.ThenumberingsequencesofControlStatementsalsofollowtheguidanceofNUREG-1301asapplicable,tominimizedifferences.TheMethodologySectionusesthemodelssuggestedbyNUREG-0133,November,1978andRegulatoryGuide1.109toprovidecalculationmethodsandparametersfordeterminingresultsincompliancewiththeControlsSectionoftheODCM.SimplifyingassumptionshavebeenappliedwhereapplicabletoprovideamoreworkabledocumentforimplementingtheControlrequirements.Alternatecalculationmethodsmaybeusedfromthosepresentedaslongastheoverallmethodologydoesnotchangeoraslongasmostup-to-daterevisionsoftheRegulatoryGuide1.109doseconversionfactorsandenvironmentaltransferfactorsaresubstitutedforthosecurrentlyincludedandusedinthisdocument.RECORDSANDNOTIFICATIONSAllrecordsofreviewsperformedforchangestotheODCMshallbemaintainedinaccordancewithQI17-PSL-1.AllFRGapprovedchangestotheODCM,withrequireddocumentationofthechangesperTS6.14,shallbesubmittedtotheNRCintheAnnualEffluentReleaseReport.Proceduresthatdirectlyimplement;administerorsupplementtherequirementsoftheODCMControlsandSurveillancesare:C-70ProcessingAeratedLiquidWasteC-72ProcessingGaseousWastesCOP-05.04,ChemistryDepartmentSurveillancesandParametersCOP-07.05,ProcessMonitorSetpointsTheRadiologicalEnvironmentalMonitoringProgramisperformedbytheStateofFloridaasperFPLJunoNuclearPlantServicesCorporateEnvironmentalProcedureNumberNBS-NPS-HP-WP-002.

Page8of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTSSt.LuciePlantODCMControls Page9of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMThedefinedtermsofthissectionappearincapitalizedtypeandareapplicablethroughouttheseControls.ACTION1.1ACTIONshallbethatpartofaControlthatprescribesremedialmeasuresrequiredunderdesignatedconditions.CHANNELCALIBRATION1.4ACHANNELCALIBRATIONshallbetheadjustment,asnecessary,ofthechanneloutputsuchthatitrespondswiththenecessaryrangeandaccuracytoknownvaluesoftheparameterwhichthechannelmonitors.TheCHANNELCALIBRATIONshallencompasstheentirechannelincludingthesensorandalarmand/ortripfunctionsandshallincludetheCHANNELFUNCTIONALTEST.TheCHANNELCALIBRATIONmaybeperformedbyanyseriesofsequential,overlappingortotalchannelstepssuchthattheentirechanneliscalibratedCHANNELCHECK1.5ACHANNELCHECKshallbethequalitativeassessmentofchannelbehaviorduringoperationbyobservation.Thisdeterminationshallinclude,wherepossible,comparisonofthechannelindicationand/orstatuswithotherindicationsand/orstatusderivedfromindependentinstrumentchannelsmeasuringthesame,parameter.CHANNELFUNCTIONALTEST1.6ACHANNELFUNCTIONALTESTshallbetheinjectionofasimulatedsignalintothechannelasclosetothesensoraspracticabletoverifyOPERABILITYofalarm,interlockand/ortripfunctions.TheCHANNELFUNCTIONALTESTshallincludeadjustments,asnecessary,ofthealarm,interlockand/orTripSetpointssuchthatthesetpointsarewithintherequiredrangeandaccuracy.St.LuciePlantODCMControls Page10of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMDOSEEQUIVALENTI-1'311.10DOSEEQUIVALENTI-131shallbethatconcentrationof1-131(microCurie/gram)whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofI-131,l-132,l-133,I-134andI-135actuallypresent.Thethyroiddoseconversionfactorsusedforthiscalculationshallbethoselistedin[TableIIIofTID-14844,CalculationofDistanceFactorsforPowerandTestReactorSitesorTableE-7ofNRCRegulatoryGuide1.109,Revision1,October1977].FREQUENCYNOTATION1.13TheFREQUENCYNOTATIONspecifiedfortheperformance.ofSurveillance-RequirementsshallcorrespondtotheintervalsdefinedinTable1.1.MEMBERSOFTHEPUBLIC1.17MEMBEROFTHEPUBLICmeansanindividualinacontrolledorunrestrictedarea.However,anindividualisnotamemberofthepublicduringanyperiodinwhichtheindividualreceivesanoccupationaldose.OFFSITEDOSECALCULATIONMANUAL1.18TheOFFSITEDOSECALCULATIONMANUAL-(ODCM)shallcontainthemethodologyandparametersusedinthecalculationofoffsitedosesresultingfromradioactivegaseousandliquideffluents,inthecalculationofgaseousandliquideffluentmonitoringAlarm/TripSetpointsandintheconductoftheEnv~irentalRadiologicalMonitoringProgram.TheODCMshallalsocontain(1)theRadioactiveEffluentControlsandRadiologicalEnvironmentalMonitoringProgramsrequiredbyTSsection6.8.4and(2)descriptionsoftheinformationthatshouldbeincludedintheAnnualRadiologicalEnvironmentalOperatingandAnnualRadioactiveEffluentReleaseReportsrequiredbyTS6.9,1.7and6,9.1.8.St.LuciePlantODCMControls Page11of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY1.19Asystem,subsystem,train,componentordeviceshallbeOPERABLEorhaveOPERABILITYwhenitiscapableofperformingitsspecifiedfunction(s)andwhenallnecessaryattendantinstrumentation,controls,electricalpower,coolingorsealwater,lubricationorotherauxiliaryequipmentthatarerequiredforthesystem,subsystem,train,componentordevicetoperformitsfunction(s)arealsocapableofperformingtheirrelatedsupportfunction(s).OPERATIONALMODE-MODE1.20AnOPERATIONALMODE(i.e.,MODE)shallcorrespondtoanyoneinclusivecombinationofcorereactivitycondition,powerlevelandaveragereactorcoolanttemperaturespecifiedinTable1.2oftheSt.LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisrequiredtopurifytheconfinement.RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.REPORTABLEEVENT1.27AREPORTABLEEVENTshallbeanyofthoseconditionsspecifiedinSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMSITEBOUNDARY1.30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwisecontrolledbythelicensee.SOURCECHECK1.31ASOURCECHECKshallbethequalitativeassessmentofchannelresponsewhenthechannelsensorisexposedtoaradioactivesource.THERMALPOWER1;33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNPLANNEDRELEASE1.34UNPLANNEDRELEASEistheunintendeddischargeofavolumeofliquidorairborneradioactivitytotheenvironment.ThefollowingguidanceispresentedtoclassifydifferencesbetweenunplannedreleasesandotherreleasesthatarenotconsideredasanUNPLANNEDRELEASE:IsanUNPLANNEDRELEASEif:1,Thewrongwastegasdecaytankorliquidradwastereleasetankisreleasedoffsite.2.3.Failureofprocesssystemtoautomaticallydivertaprocessstreamtoaradioactivetreatmentsystemuponradioactivitybeingpresentintheprocessatthedetectionleveloratacertainlevelofactivity,andtheresultisadischargeoffsiteoccurs.Largelossesfromunexpectedpipeorvalveleakswheretheresultinglossofradioactivematerialtooffsitesuchthata10CFRPart50.72or10CFRPart50.73reportisrequired.St.LuciePlantODCMControls Page13of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMUNPLANNEDRELEASE(continued)1.34(continued)IsnotanUNPLANNEDRELEASEif:1.Itcannotbeshownthatthereleasewentoffsite,i.e.,gaswenttoanotherpartofthesystem(s)thatcontainedtheloss.2.NormallossesthroughthePlantVentduetovalveandpipeleakageandpurgingactivitiestomakethesystemsafeformaintenanceactivities.PressuresdropsinGasDecayTank(s)duetothermalcooling,shiftingtheGasAnalyzersamplingpoint,ChemistryGrabSampling,orplannedmaintenanceactivitiesarenotanUNPLANNEDRELEASE.UNRESTRICTEDAREA1.35UNRESTRICTEDAREAmeansanarea,accesstowhichisneitherlimitednorcontrolledbythelicensee.VENTILATIONEXHAUSTTREATMENTSYSTEM1,39AVENTILATIONEXHAUSTTREATMENTSYSTEMshallbeanysystemdesignedandinstalledtoreducegaseousradioiodineorradioactivematerialinparticulateformineffluentsbypassingventilationorventexhaustgasesthroughcharcoalabsorbersand/orHEPAfiltersforthepurposeofremovingiodinesorparticulatesfromthegaseousexhauststreampriortothereleasetotheenvironment.Suchasystemis~consideredtohaveanyeffectonnoblegaseffluents.EngineeredSafetyFeaturesAtmosphericCleanupSystemsarenotconsideredtobeVENTILATIONEXHAUSTTREATMENTSYSTEMcomponents.St.LuciePlantODCMControls Page14of225ST.LUCIEPLANTCHEMISTRY.OPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMVENTING1.40VENTINGshallbethecontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalledtoreduceradioactivegaseouseffluentsbycollectingReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandprovidingfordelayorholdupforthepurposeofreducingthetotalradioactivitypriortoreleasetotheenvironment.St.LuciePlantODCMControls Page15of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE1.1FREQUENCYNOTATIONNOTATIONSDW4/M*QSARS/UN.A.P**FREQUENCYAtleastonceper12hours.Atleastonceper24hours.Atleastonceper7days.Atleast4permonthatintervalsofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable.Completedpriortoeachrelease*ForRadioactiveEffluentSampling**ForRadioactiveBatchReleasesOnlySt.LuciePlantODCMControls 3/4Page16of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTS3/4.0APPLICABILITYCONTROLS3.0.1CompliancewiththeControlscontainedinthesucceedingcontrolsisrequiredduringtheconditionsspecifiedtherein;exceptthatuponfailuretomeettheControl,theassociatedACTIONrequirementsshallbemet.3.0,2NoncompliancewithaControlshallexistwhentherequirementsoftheControlandassociatedACTIONrequirementsarenotmetwithinthespecifiedtimeintervals.IftheControlisrestoredpriortoexpirationofthespecifiedtimeintervals,completionoftheACTIONrequirementsisnotrequired.SURVEILLANCEREQUIREMENTS4.0.1SurveillanceRequirementsshallbemetduringtheconditionsspecifiedforindividualControlsunlessotherwisestatedinanindividualSurveillanceRequirement.4.0.2EachSurveillanceRequirementshallbeperformedwithinth5specifiedtimeintervalwith:a.Amaximumallowableextensionnottoexceed25%ofthesurveillanceinterval.St.LuciePlantODCMControls Page17of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-'200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.9InaccordancewithSt.LuciePlantTS6.8.4.f.1),theradioactiveliquideffluentmonitoringinstrumentationchannelsshowninTable3.3-12shallbeOPERABLEwiththeirAlarm/TripSetpointssettoensurethatthelimitsofControl3.11.1.1arenotexceeded.TheAlarm/TripSetpointsofthesechannelsshallbedeterminedandadjustedinaccordancewiththemethodologyandparametersintheOFFSITEDOSECALCULATIONMANUAL(ODCM).APPLICABILITY:Atalltimes.ACTION:a.WitharadioactiveliquideffluentmonitoringinstrumentationchannelAlarm/TripSetpointlessconservativethanrequiredbytheabovecontrol,immediatelysuspendthereleaseofradioactiveliquideffluentsmonitoredbytheaffectedchannelordeclarethechannelinoperableorchangethesetpointsoitisacceptablyconservative.b.WithlessthantheminimumnumberofradioactiveliquideffluentmonitoringinstrumentationchannelsOPERABLE,taketheACTIONshowninTable3.3-12.RestoretheinoperableinstrumentationtoOPERABLEstatuswithin30daysand,ifunsuccessful,explaininthenextAnnualRadioactiveEffluentReleaseReportwhythisinoperabilitywasnotcorrectedinatimelymanner.c.ReportalldeviationsintheAnnualRadioactiveEffluentReleaseReport.SURVEILLANCEREQUIREMENTS4.3.3.9EachradioactiveliquideffluentmonitoringinstrumentationchannelshallbedemonstratedOPERABLEbyperformanceoftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESTatthefrequenciesshowninTable4.3-8.St.LuciePlantODCMControls Page18of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLinesMINIMUMCHANNELSOPERABLE1/SGN.A.N.A.N.A.ACTION3536383838SG-DenotesSteamGeneratorSt.LuciePlantODCMControls Page19of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12ContinuedACTIONSTATEMENTSACTION35-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesmaycontinueforupto14daysprovidedthatpriortoinitiatingarelease:a.b.AtleasttwoindependentsamplesareanalyzedinaccordancewiththeSurveillanceRequirementforconcentrationlimitofControl4.11.1.'1.1.andIAtleasttwotechnicallyqualifiedmembersoftheFacilityStaffindependentlyverifythereleaseratecalculationsanddischargelinevalving.Otherwise,suspendreleaseofradioactiveeffluentsviathispathway.ACTION36-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviathispathwaymaycontinueforupto30daysprovidedgrabsamplesareanalyzedforgrossradioactivity(betaorgamma)atalimitofdetectionofatleast2.E-07micro-Curie/ml:a.Atleastonceper8hourswhenthespecificactivityofthesecondarycoolantisgreaterthan0.01micro-Curies/gramDOSEEQUIVALENTI-131orb.Atleastonceper24hourswhenthespecificactivityofthesecondarycoolantislessthanorequalto0.01micro-Curies/gramDOSEEQUIVALENTI-131.ACTION38-MinimumsystemdesignflowofrequiredrunningpumpsshallbeutilizedforECLcalculationsfordischargecanalflowandmaximumsystemdesignflowbeutilizedforECLcalculationsforeffluentlineflow.St.LuciePlantODCMControls Page20of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesCHANNELSOURCECHECKCHECKDCHANNELCALIBRATIONR(2)R(2)CHANNELFUNCTIONALTESTQ(1)Q(1)a)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLineD(3)D(3)D(3)N.A.N.A.N.A.QQQSt.LuciePlantODCMControls Page21of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8ContinuedTABLENOTATIONS(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccurifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards&Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.(3)CHANNELCHECKshallconsistofverifyingindicationofflowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysonwhichcontinuous,periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page22of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.10InaccordancewithSt.LuciePlantTS6.8.4.f.1),theradioactivegaseouseffluentmonitoringinstrumentationchannelsshowninTable3.3-13shallbeOPERABLEwiththeirAlarm/TripSetpointssettoensurethatthelimitsofControl3.11.2.1.arenotexceeded.TheAlarm/TripSetpointsofthesechannelsshallbedeterminedandadjustedinaccordancewiththemethodologyandparametersintheODCM.APPLICABILITY:AsshowninTable3.3-13ACTION:a.WitharadioactivegaseouseffluentmonitoringinstrumentationchannelAlarm/TripSetpointlessconservativethanrequiredbytheabovecontrol,immediatelysuspendthereleaseofradioactivegaseouseffluentsmonitoredbytheaffectedchannelordeclarethechannelinoperableorchangethesetpointsoitisacceptablyconservative.b.WithlessthantheminimumnumberofradioactivegaseouseffluentmonitoringinstrumentationchannelsOPERABLE,taketheACTIONshowninTable3.3-13.RestoretheinoperableinstrumentationtoOPERABLEstatuswithin30daysand,ifunsuccessful,explaininthenextAnnualRadioactiveEffluentReleaseReportwhythisinoperabilitywasnotcorrectedinatimelymanner.c.ReportalldeviationsintheAnnualRadioactiveEffluentReleaseReport.SURVEILLANCEREQUIREMENTS4.3.3.10EachradioactivegaseouseffluentmonitoringinstrumentationchannelshallbedemonstratedOPERABLEbyperformanceoftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESTatthefrequenciesshowninTable4.3-9.St.LuciePlantODCMControls Page23of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystem~a)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLE1/Rx1/Rx1/Rx1/Rx1/RxN.A.1/Rx1/Rx1/Rx1/RxN.A.1/RxAPPLICABILITYACTION4547515153464751515346St.LuciePlantODCMControls Page24of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENTMINIMUMCHANNELSOPERABLEAPPLICABILITYACTION5.LaundryAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor1/Rx1/Rx1/RxN.A.1/Rx475151534651515346St.LuciePlantODCMControls Page25of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONS-Atalltimeswhilemakingreleasesviathispathway-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTSACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,thecontentsofthetank(s)maybereleasedtotheenvironmentforupto14daysprovidedthatpriortoinitiatingarelease:Ia.Atleasttwoindependentsamplesofthetank'scontentsareanalyzedandb,Atleasttwotechnicallyqualifiedmembersofthefacilitystaffindependentlyverifythereleaseratecalculationsanddischargevalvelineup.Otherwise,suspendreleaseofradioactiveeffluentsviathispathway.ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviathispathwaymaycontinueforupto30daysprovidedtheflowrateisestimatedatleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE,effluentreleasesviathispathwaymaycontinueforupto30daysprovided:a.Ifchannelinoperabilityisduetolossofactivityindication,Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.IfchannelinoperabilityisduetolossofControlRoomalarmannunciationdiscoveredduringachannelfunctionaltestbecauseofanyoneormoreofthefollowingreasonslisted,ThenchannelchecksareperformedonceperhourtoverifynormalindicationandcurrentassignedsetpointsareNOTexceeded.1.Failuretoannunciatewhentestingalarm/tripsetpoints.2.Circuitfailure.3.Downscalefailure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls Page26of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONSACTIONSTATEMENTS(continued)ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviatheaffectedpathwaymaycontinueforupto30daysprovidedsamplesarecontinuouslycollectedwithauxiliarysamplingequipmentasrequiredinTable4.11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedeterminationoftheinstantaneousreleasemonitoralarmsetpoint.St.LuciePlantODCMControls Page27of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-14RADIOACTIVEEFFLUENTMONITORSETPOINTBASISODCMEffluentGasChannels1PVLOWRANGEGAS1FHBLOWRANGEGAS2APVPIGLOWRANGEGAS2BPVPIGLOWRANGEGAS2PVWRGMLOWRANGEGAS2FHBLOWRANGEGASSGBDBLOWRANGEGAS1CONDENSERAIREJECTOR2CONDENSERAIREJECTOR1BATCHGASEFFLUENT2BATCHGASEFFLUENTCHANNELID01%542343362141345%3540342203BASISDOCUMENTC-200'-200'-200'-200'-200'-200'-200'-200C-200C-200'-200'LERTSETPOINT'xBkg.SxBkg.5xBkg.5xBkg.5xBkg.SxBkg.5xBkg.2xBkg.'xBkg.'sPerC-72AsPerC-72HIGHSETPOINT'llotted%OfSiteLimit'llotted%OfSiteLimit'llotted%OfSiteLimit'orPlantVentff2Allotted%OfSiteLimit'llotted%OfSiteLimit~3xBkg.3xBkg.AsPerC-72'~AsPerC-72'~ODCMRelatedParticulateChannels1PVPARTICULATECHANNELID01-01BASISDOCUMENTFUSARALERTSETPOINT'000CPMHIGHSETPOINT10,000CPM'FHBPARTICULATE2APVPIGPARTICULATE2BPVPIGPARTICULATE2FHBPARTICULATESGBDBPARTICULATE04-01421.43141145MFUSAR5TS'000CPMFUSAR5000CPMFUSAR5000CPMFUSAR8TS'000CPMFUSAR-5000CPM10,000CPM'0,000CPM'0,000CPM'0,000CPM'0,000CPM't.LuciePlantODCMControls Page28of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-14continuedRADIOACTIVEEFFLUENTMONITORSETPOINTBASISODCMRelatedIodineChannels1PVIODINE1FHBIODINE2APVPIGIODINE2BPVPIGIODINE2FHBIODINESGBDBIODINECHANNELID01-0304-0342243241245-5BASISDOCUMENTFUSARFUSARFUSARFUSARFUSARFUSARALERTSETPOINT'000CPM5000CPM5000CPM5000CPM5000CPM5000CPMHIGHSETPOINT'0,000CPM'0,000CPM'0,000CPM'0,000CPM'0,000CPM'0,000CPM'DCMRelatedLiquidChannels1AS/GBLOWDOWN1BS/GBLOWDOWN2AS/GBLOWDOWN2BS/GBLOWDOWNCHANNELID45121122BASISDOCUMENTC-200C-200C-200C-200ALERTSETPOINT2xBkg.2xBkg.2xBkg.2xBkg.HIGHSETPOINT'.E-04uCi/ml'.E-04uCi/ml'.E-04uCi/ml2.E-04uCVml1BATCHLIQUIDEFFLUENTR6627C-200AsPerC-70AsPerC-70"2BATCHLIQUIDEFFLUENT301C-200AsPerC-70AsPerC-70"TableNotations:a-ODCMControl3.11.2.1ab-ODCMTable4.11-1Note(7)c-ODCMControl3.11.2.1.bd-TSTable3.3-6requiredinstrument2.a.iiwithsetpointperODCMe-Setpointsmayberoundedforanaloganddigitaldisplayinputlimitations.'-Thechannelsetpointtobeincpmequivalenttothisactivityg-perODCMMethodologyStep2.2.2h-BatchGaseousReleaseRateandMaximumactivitylimitsshallbeusedsuchthatPlantVent(PV)ReleaseHIGHsetpointsshouldnotbeexceeded.i,j,k,andInotusedinnotationforclaritym-ContinuousLiquidsetpointmethodologyperODCM1.3.2n-BatchliquidsetpointmethodologyperODCM1.3.1FUSAR-Channellistedinfusar,butnotrequiredbyODCMControl3.3.10Table3.3-13.ThesetpointsareusedtoprovidealarmwellbeforeexceedingODCMControl3.11.2.1.bSiteDoseRateLimit.TheinoperabilityofafusarchannelabovedoesnotinvolveanACTIONstatementunlessTS(TechnicalSpecification)isnoted.2xBkg.,3xBkg.,5xBkg.etc.,denotesthenumberoftimesthenormalchannelreadingistheappropriateAlarmSetting.ThesetypeofsetpointsshouldbeperiodicallyevaluatedtoinsurealarmsensitivityismaintainedasperCOP<7.05.St.LuciePlantODCMControls

Page29of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENTCHANNELSOURCECHANNELCHECKCHECKCALIBRATIONModesinCHANNELwhichFUNCTIONALsurveillanceTESTrequired1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorDDWWDDDWWDDpN.A.N.A.N.A.N.A.N.AN.A.N.A.N.A.R(3)R(3)R(3)N.A.N.A.RR(3)N.A.N.A.RRQ(~)Q(2)Q(2)N.A.QN.A.Q(2)N.A.QN.A.St.LuciePlantODCMControls 0

Page30of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT5.LaundryAreaVentilationSystema)NobleGasActivityMonitorCHANNELCHECKDSOURCECHANNELCHECKCALIBRATIONR(3)CHANNELFUNCTIONALTESTQ(2)Modesinwhichsurveillancerequiredb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWWWN.AN.A.N.A.N.A.N.A.N.A.R(3)N.A.N.A.N.A.N.A.QN.A.Q(2)N.A.QN.A.eSt.LuciePlantODCMControls Page31of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedTABLENOTATIONSAtalltimeswhenmakingreleasesviathispathway.**-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3,Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheCHANNELFUNCTIONALTESTshallalsodemonstratethatcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(3)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelated-totheinitialcalibrationmaybeused.St.LuciePlantODCMControls Page32of2253/4.11ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATIONCONTROLS3.11.1.1InaccordancewiththeSt.LuciePlantTS6.8.4.f.2)and3),theconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2.E-04micro-Curie/mltotalactivity.APPLICABILITY:Atalltimes.ACTION:a.WiththeconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREASexceedingtheabovelimits,immediatelyrestoretheconcentrationtowithintheabovelimits.SURVEILLANCEREQUIREMENTS4.11.1,1.1RadioactiveliquidwastesshallbesampledandanalyzedaccordingtothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2TheresultsoftheradioactivityanalysesshallbeusedinaccordancewiththemethodologyandparametersintheODCMtoassurethattheconcentrationsatthepointofreleasearemaintainedwithinthelimitsofControl3.11.1.1.4.11.1.1.3Post-releaseanalysesofsamplescompositedfrombatchreleasesshallbeperformedinaccordancewithTable4.11-1andresultsofthepreviouspost-releaseanalysesshallbeusedwiththecalculationalmethodsintheODCMtoassurethattheconcentrationsatthepointofreleaseweremaintainedwithinthelimitsofControl3.11.1.1.St.LuciePlantODCMControls Page33of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1RADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.ContinuousReleases(5,6)C.SettlingBasin(7)SamplingFrequencyPEachBatchPOneBatch/MPEachBatchPEachBatchDailyDailyGrabSampleDailyDailyWGrabSampleMinimumAnalysisFrequencyEachBatchMMComposite(4)QComposite(4)4/MComposite4/MCompositeMCompositeQCompositeWTypeofActivityAnalysisP.G.E.(3)l-131DissolvedandEntrainedGases(GammaEmitters)H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)l-131DissolvedandEntrainedGases(GammaEmitters)H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131LowerLimitofDetectionLLD(1)(pCi/ml)5.E-071.E-061.E-051.E-051.E-075.E-081.E-065.E-071.E-061.E-051.E-051.E-075.E-081.E-065.E-071.E-06P.G.E.-DenotesPrincipalGammaEmitterSt.LuciePlantODCMControls Page34of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATION(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66S~LLD-E~V~2.22E+06~Y~exp(-X~d7)Where:LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sbthestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),Vthecountingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,Ythefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantforthepartic~ulradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YandhTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteiioritatterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page35of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATIONSContinued(2)Abatchreleaseisthedischargeofliquidwastesofadiscretevolume.Priortosamplingforanalyses,eachbatchshallbeisolatedandthenthoroughlymixedbyamethoddescribedintheODCMtoassurerepresentativesampling.(3)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Mn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,Cs-134,Cs-137andCe-141andCe-144.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadioactiveEffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatoryGuide1.21,AppendixB,Revision1,June1974.~(4)Acompositesampleisoneinwhichthequantityofliquidsampledisproportionaltothequantityofliquidwastedischargedandinwhichthemethodofsamplingemployedresultsinaspecimenthatisrepresentativeoftheliquidsreleased.(5)Acontinuousreleaseisthedischargeofliquidwastesofanondiscretevolume,e.g.,fromavolumeofasystemthathasaninputflowduringthecontinuousrelease.(6)IfComponentCoolingWateractivityis>1.E-5pCI/ml,performaweeklygrossactivityontheIntakeCoolingWaterSystemoutlettoensuretheactivitylevelislessthanorequalto2.E-07pCI/mlLLDlimit.IfICWis>2.E-07pCI/ml,performanalysisinaccordancewithaPlantContinuousReleaseonthisTable.(7)Grabsamplestobetakenwhenthereisconfirmedprimarytosecondarysystemleakageindicatedbytheairejectormonitorindicatinggreaterthanorequalto2xbackground.St.LuciePlantODCMControls Page36of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSECONTROLS3.11.1.2InaccordancewithSt.LuciePlantTS6.8.4.f.4)and6.8.4.f.5),thedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleased,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanorequalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:Atalltimes.ACTION:a.Withthecalculateddosefromthereleaseofradioactivematerialsinliquideffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoreducethereleasesandtheproposedcorrectiveactionstobetakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.1.2CumulativedosecontributionsfromliquideffluentsforthecurrentcalendarquarterandthecurrentcalendaryearshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page37of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSLIQUIDRADWASTETREATMENTSYSTEMCONTROLS3.11.1,3InaccordancewithSt.LuciePlantTS6.8.4.f.6),theLiquidRadwasteTreatmentSystemshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:Atalltimes.ACTION:a.WithradioactiveliquidwastebeingdischargedwithouttreatmentandinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatmentSystemnotinoperation,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:1~Explanationofwhyliquidradwastewasbeingdischargedwithouttreatment,identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2,Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.SURVEILLANCEREQUIREMENTS4.11.1.3.1DosesduetoliquidreleasesfromeachunittoUNRESTRICTEDAREASshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenLiquidRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.1.3.2TheinstalledLiquidRadwasteTreatmentSystemshallbedemonstratedOPERABLEbyoperatingtheliquidradwastetreatmentsystemequipmentforatleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedtoprocessradioactiveliquideffluentsduringtheprevious92days.St.LuciePlantODCMControls Page38of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.2GASEOUSEFFLUENTSDOSERATECONTROLS3.11.2.1InaccordancewithSt.LuciePlantTS6.8.4.f.3)and7),thedoserateresultingfromradioactivematerialsreleasedingaseouseffluentstoareasatorbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Fornoblegases:Lessthanorequalto500mrems/yrtothetotalbodyandlessthanorequalto3000mrems/yrtotheskinandb.ForIodine-131,forIodine-133,fortritiumandforallradionuclidesinparticulateformwithhalf-livesgreaterthan8days:Lessthanorequalto1500mrems/yrtoanyorganAPPLICABILITY:Atalltimes.ACTION:a.Withthedoserate(s)exceedingtheabovelimits,immediatelyrestorethereleaseratetowithintheabovelimit(s).SURVEILLANCEREQUIREMENTS4.11.2.1.1Thedoserateduetonoblegasesingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodology~ndparametersintheODCM.4.11.2.1.2ThedoserateduetoIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCMbyobtainingrepresentativesamplesandperforminganalysesinaccordancewiththesamplingandanalysisprogramspecifiedinTable4.11-2.St.LuciePlantODCMControls Page39of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2RADIOACTIVEGASEOUSWASTESAMPLING8ANALYSISPROGRAMGaseousReleaseTypeWasteGasStorageTankSamplingFrequencyPEachTankGrabSampleMinimumAnalysisFrequencyPEachTankTypeofActivityAnalysisNobleGasP.G.E.(2)LowerLimitofDetection(LLD)(1)(pCi/cc)1.E-042.ContainmentPurgePPEachPurge(6)EachPurge(6)GrabSample(7)NobleGasP.G.E.(2)H-31.E-041.E-063.Vents:a.Plantb.FuelBldg(5)c.Laundryd.S/GBlowdownBldg.4.AllReleaseTypesaslistedin3.above4/MGrabSampleContinuous(3)4/M(7)4/MCharcoalSample(4)4/MParticulateSample(4)MCompositeParticulateSampleQCompositeParticulateSampleNobleGasMonitorNobleGasP.G.E.(2)H-3I-131P.G.E.GrossAlphaSr-89,Sr-90NobleGasesGrossBetaorGamma1.E-041.E-061.E-121.E-111.E-111.E-111.E-06P.G.E.-DenotesPrincipalGammaEmittersSt.LuciePlantODCMControls Page40of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2ContinuedTABLENOTATIONS(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66SbE~V~2.22E+06~Y~exp(-X~b,T)Where:LLDSbtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),thestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),EVthecountingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,Ythefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantforthepartic~ulradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanaposterioritatterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page41of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2ContinuedTABLENOTATIONSContinued(2)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Kr-87,Kr-88,Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,I-131;Cs-134,Cs-137,Ce-141andCe-144inIodineandparticulatereleases.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadioactiveEffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatoryGuide1.21,AppendixB,Revision1,June1974.(3)TheratioofthesampleflowratetothesampledstreamflowrateshallbeknownforthetimeperiodcoveredbyeachdoseordoseratecalculationmadeinaccordancewithControls3.11.2.1,3.11.2.2and3.11.2.3.(4)Samplesshallbechangedatleastfourtimespermonthandanalysesshallbecompletedwithin48hoursafterchangingorafterremovalfromsampler.Samplingshallalsobeperformedatleastonceper24hoursforatleast7daysfollowingeachshutdown,startuporTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithina1-hourperiodandanalysesshallbecompletedwithin48hoursofchanging.Whensamplescollectedfor24hoursareanalyzed,thecorrespondingLLDsmaybeincreasedbyafactorof,=10.Thisrequirementdoesnotapplyif:(1)analysisshowsthattheDOSEEQUIVALENTI-131concentrationinthereactorcoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasmonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(5)Tritiumgrabsamplesshallbetakenatleast4/Mfromtheventilationexhaustfromthespentfuelpoolarea,wheneverspentfuelisinthespentfuelpool.(6)Samplingandanalysisshallalsobeperformedfollowingshutdown,startuporaTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithin1hourunless(1)analysisshowsthattheDOSEEQUIVALENT1-131concentrationintheprimarycoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasactivitymonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(7)Tritiumanalysismaybedelayedforupto14daysiftheLLDisstillattainableatthenewcountingtime.St.LuciePlantODCMControls Page42of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSE-NOBLEGASESCONTROLS3.11.2.2lnaccordancewithSt.LuciePlantTS6.8.4.f.5)and8),theairdoseduetonoblegasesreleasedingaseouseffluents,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Duringanycalendarquarter:Lessthanorequalto5mradsforgammaradiationandlessthanorequalto10mradsforbetaradiationandb.Duringanycalendaryear:Lessthanorequalto10mradsforgammaradiationandlessthanorequalto20mradsforbetaradiation.APPLICABILITY:Atalltimes.ACTION:a.Withthecalculatedairdosefromradioactivenoblegasesingaseouseffluentsexceeding.anyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.2CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page43of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSE-IODINE-131IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMCONTROLS3.11.2.3InaccordancewithSt.LuciePlantTS6.8.4.f.5)and9),thedosetoaMEMBEROFTHEPUBLICfromIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsreleased,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Duringanycalendarquarter:Lessthanorequalto7.5mremstoanyorganand,b.Duringanycalendaryear:Lessthanorequalto15mremstoanyorgan.APPLICABILITY:Atalltimes.ACTION'.WiththecalculateddosefromthereleaseofIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8days,ingaseouseffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.3CumulativedosecontributionsforthecurrentcalendhrquarterandcurrentcalendaryearforIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8daysshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page44of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.*C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMCONTROLS3.11.2.4InaccordancewithSt.LuciePlantTS6.8.4.f.6),theVENTILATIONEXHAUSTTreatmentSystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiationorb.0.4mradtoairfrombetaradiationorc,0.3mremtoanyorgan.APPLICABILITY:Atalltimes.ACTION:a.Withradioactivegaseouswastebeingdischargedwithouttreatmentandinexcessoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:Identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.St.LuciePlantODCMControls Page45of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMContinuedSURVEILLANCEREQUIREMENTS4.11.2.4.1DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenGaseousRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.2.4.2TheinstalledVENTILATIONEXHAUSTTREATMENTSYSTEMandWASTEGASHOLDUPSYSTEM*shallbedemonstratedOPERABLEbyoperatingtheWASTEGASHOLDUPSYSTEMequipmentandVENTILATIONEXHAUSTTREATMENTSYSTEMequipmentforatleast.30minutes,atleastonceper92daysunlesstheappropriatesystemhasbeenutilizedtoprocessradioactivegaseouseffluentsduringtheprevious92days.*IftheWASTEGASHOLDUPSYSTEMisnotbeingfullyutilized,anAdministrativeFUNCTIONALTESTontheWASTEGASHOLDUPSYSTEMshallalsobeperformed(inadditiontotherequirementsof4.11.2.4.2's"atleast30minutes")onceper92days,byperformingthefollowing:1)PlaceaGasDecayTank(containinglessthan'30psi)inservice.2)3)WithaWasteGasCompressor,chargetheGasDecayTanktoatleast150psi~Followingappropriateholdupdecaytime,sampleandreleasetheGasDecayTankwithanOPERABLEWasteGasHoldupSystemNobleGasActivityMonitor(perTABLE3.3-13).4)Ifdiscrepanciesexist,repairsshallbemadeandtheWASTEGASHOLDUPSYSTEMAdministrativeFUNCTIONALTESTshallberepeateduntilcompletedsuccessfully.St.LuciePlantODCMControls Page46of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20"OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSECONTROLS3.11.4InaccordancewithSt.LuciePlantTS6.8.4.f.10),theannual(calendaryear)doseordosecommitmenttoanyMEMBEROFTHEPUBLICduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.APPLICABILITY:Atalltimes.ACTION:a.WiththecalculateddosesfromthereleaseofradioactivematerialsinliquidorgaseouseffluentsexceedingtwicethelimitsofControl3.11.1.2.a,3.11.1.2.b,3.11.2.2.a,3.11.2.2.b,3.11.2.3.aor3.11.2.3.b,calculationsshallbemadeincludingdirectradiationcontributionsfromtheunits(includingoutsidestoragetanksetc.)todeterminewhethertheabovelimitsofControl3.11.4havebeenexceeded.Ifsuchisthecase,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatdefinesthecorrectiveactiontobetakentoreducesubsequentreleasestopreventrecurrenceofexceedingtheabovelimitsandincludesthescheduleforachievingconformancewiththeabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimatestheradiationexposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,includingalleffluentpathwaysanddirectradiation,forthecalendaryearthatincludestherelease(s)coveredbythisreport.Itshallalsodescribelevelsofradiationandconcentrationsofradioactivematerialinvolvedandthecauseoftheexposurelevelsorconcentrations.Ifgu.estimateddose(s)exceedstheabovelimitsandifthereleaseconditionresultinginviolationof40Part190hasnotalreadybeencorrected,theSpecialReportshallincludearequestforavarianceinaccordancewiththeprovisionsof40CFRPart190.Submittalofthereportisconsideredatimelyrequestandavarianceisgranteduntilstaffactionontherequestiscomplete.St.LuciePlantODCMControls

Page47of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCUIATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSEContinuedSURVEILLANCEREQUIREMENTS4.11.4.1CumulativedosecontributionsfromliquidandgaseouseffluentsshallbedeterminedinaccordancewithControls4.11.1.2,4.11.2.2and4.11.2.3andinaccordancewiththemethodologyandparametersintheODCM.4.11.4.2Cumulativedosecontributionsfromdirectradiationfromtheunits(includingoutsidestoragetanksetc.)shallbedeterminedinaccordancewiththemethodologyandparametersintheODCM.ThisrequirementisapplicableonlyunderconditionssetforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page48of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.5MAJORCHANGESTORADIOACTIVELIQUIDGASEOUSANDSOLIDWASTETREATMENTSYSTEMS'DMINISTRATIVECONTROLS3.11.2.5Licenseeinitiatedmajorchangestotheradioactivewastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommissionintheAnnualRadioactiveEffluentReleaseReportfortheperiodtnwhichtheevaluationwasreviewedbytheFacilityReviewGroup(FRG).Thediscussionofeachshallcontain:a)Asummaryoftheevaluationthatledtothedeterminationthatthechangecouldbemadeinaccordancewith10CFR50.59.b)Sufficientdetailedinformationtototallysupportthereasonforthechangewithoutbenefitofadditionalorsupplementalinformation;c)Adetaileddescriptionoftheequipment,componentsandprocessesinvolvedandtheinterfaceswithotherplantsystems;d)Anevaluationofthechangewhichshowsthepredictedreleasesofradioactivematerialsinliquidandgaseouseffluentsand/orquantityofsolidwastethatdifferfromthosepreviouslypredictedinthelicenseapplicationandamendmentsthereto;e)AnevaluationofthechangewhichshowstheexpectedmaximumexposuretoindividualsintheUNRESTRICTEDAREAandtothegeneralpopulationthatdifferfromthosepreviouslyestimatedinthelicenseapplicationandamendmentsthereto;f)Acomparisonofthepredictedreleasesof'radioactivematerials,inliquidandgaseouseffluentsandinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperatingpersonnelasaresultofthechange;andh)DocumentationofthefactthatthechangewasreviewedandfoundacceptablebytheFRG.2)ShallbecomeeffectiveuponreviewandacceptancebytheFRG.LicenseesmaychoosetosubmittheinformationcalledforinthisAdministrativeControlaspartoftheannualFUSARupdate.St.LuciePlantODCMControls Page49of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION*ADMINISTRATIVECONTROLS3.11.2.6AsperTechnicalSpecification6.9.1.7,aAnnualRadioactiveEffluentReleaseReportcoveringtheoperationofeachunitduringtheprevious12monthsofoperationshallbesubmittedwithin60daysafterJanuary1ofeachyear.Thereportshallincludeasummaryofthequantitiesofradioactiveliquidandgaseouseffluentsandsolidwastereleasedfromeachunit.Thematerialprovidedshallbe(1)consistentwiththeobjectivesoutlinedinbyitemsa)throughf)below,usingtheexample*reportformatintheODCMand(2)beinconformancewith10CFR50.36aandSectionIV.B.1ofAppendixIto10CFRPart50.a.TheRadioactiveEffluentReleaseReportsshallincludeasummaryofthequantitiesofradioactiveliquidandgaseouseffluentsandsolidwastereleasedfromtheunitasoutlinedinRegulatoryGuide1,21,Measuring,EvaluatingandReportingRadioactivityinSolidWastesandReleasesofRadioactiveMaterialsinLiquidandGaseousEffluentsfromLight-Water-CooledNuclearPowerPlants,Revision1,June1974,withdatasummarizedonaquarterlybasisfollowingtheformatofAppendixBthereof.b.TheRadioactiveEffluentReleaseReporttobesubmittedwithin60daysafterJanuary1ofeachyearshallincludeanannualsummaryofhourlymeteorologicaldatacollectedoverthepreviousyear.Thisannualsummarymaybeeitherintheformofanhour-by-hourlistingonmagnetictapedfwindspeed,winddirection,atmosphericstabilityandprecipitation(ifmeasured),orintheformofjointfrequencydistributionsofwindspeed,winddirectionandatmosphericstability.**Thissamereportshallincludeanassessmentoftheradiationdoses~etotheradioactiveliquidandgaseouseffluentsreleasedfromtheunitorstationduringtheAsinglesubmittalmaybemadeforamultipleunitstation.Thesubmittalshouldcombine.thosesectionsthatarecommontoallunitsatthestation;however,forunitswithseparateradwastesystems,thesubmittalshallspecifythereleasesofradioactivematerialfromeachunit.**-InlieuofsubmissionwiththeRadioactiveEffluentReleaseReport,thelicenseehastheoptionofretainingthissummaryofrequiredmeteorologicaldataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls Page50of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)b.(Continued)previouscalendaryear.ThissamereportshallalsoincludeanassessmentoftheradiationdosesfromradioactiveliquidandgaseouseffluentstoMEMBERSOFTHEPUBLICduetotheiractivitiesinsidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptionsusedinmakingtheseassessments,i.e.,specificactivity,exposuretimeandlocation,shallbeincludedinthesereports.Themeteorologicalconditionsconcurrentwiththetimeofreleaseofradioactivematerialsingaseouseffluents,asdeterminedbysamplingfrequencyandmeasurement,shallbeusedfordeterminingthegaseouspathwaydoses.TheassessmentofradiationdosesshallbeperformedinaccordancewiththemethodologyandparametersintheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopes,determinethecontrollingagegroupforliquidpathways.Every2yearsusingtheprevious1yearorlongerinterval(toincludea,refuelingoutage)andhistoricalmeteorologicaldatadeterminethecontrollingagegroupforgaseouspathways.IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequentdosecalculations.d.TheRadioactiveEffluentReleaseReporttobesubmitted60daysafterJanuary1ofeachyearshallalsoincludeanassessmentofradiationPeestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.AcceptablemethodsforcalculatingthedosecontributionfromliquidandgaseouseffluentsaregiveninRegulatoryGuide1.109March1976.St.LuciePlantODCMControls Page51of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)e.TheRadioactiveEffluentReleaseReportsshallincludethefollowinginformationforeachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffsiteduringthereportperiod:1.Volume2.TotalCuriequantity(specifywhetherdeterminedbymeasurementorestimate)3.Principalradionuclides(specifywhetherdeterminedbymeasurementorestimate)4.Typeofwaste(e.g.,dewateredspentresin,compacteddrywaste,evaporatorbottoms)5.Typeofcontainer(e.g.,LSA,TypeA,TypeB,LargeQuantity)and6.Solidificationagentorabsorbent(e.g.,cement,ureaformaldehyde).f.TheRadioactiveEffluentReleaseReportsshallincludealistanddescriptionofunplannedreleasesfromthesitetoUNRESTRICTEDAREASofradioactivematerialsingaseousandliquideffluentsmadeduringthereportingperiod.g.TheRadioactiveEffluentReleaseReportsshallincludeanychangesmadeduringthereportingperiodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATIONMANUAL(ODCM),aswellasalistingofnewlocationsfordosecalculationsand/orenvironmentalmonitoringidentifiedbytheLandUseCensusofODCMControl3.12.2.h.TheformatforanAnnualRadioactiveEffluentReleaseReportisprovidedinODCMMethodologySection4.0.TheinformationcontainedinanannualreportshallnotapplytoanyODCMControlDoseLimit(s)sincethemethodologyfortheannualreportisbasedonactualmeteorologicaldata,insteadofhistoricalconditionsthattheODCMControlsandControlrequiredcalculationsarebasedon.St.LuciePlantODCMControls Page52of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMCONTROLS3.12.1InaccordancewithSt.LuciePlantTS6.8.4.g.1),theRadiologicalEnvironmentalMonitoringProgramshallbeconductedasspecifiedinTable3.12-1.APPLICABILITY:Atalltimes.ACTION:a.WiththeRadiologicalEnvironmentalMonitoringProgramnotbeingconductedasspecifiedinTable3.12-1,prepareandsubmittotheCommission,intheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4,adescriptionofthereasonsfornotconductingtheprogramasrequiredandtheplansforpreventingarecurrence.b.Withtheconfirmed*levelofradioactivityastheresultofplanteffluentsinanenvironmentalsamplingmediumataspecifiedlocationexceedingthereportinglevelsofTable3.12-2whenaveragedoveranycalendarquarter,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionstobetakentoreduceradioactiveeffluentssothatthepotentialannualdose**toaMEMBEROFTHEPUBLICislessthanthecalendaryearlimitofControls3.11.1.2,3.11.2.2or3.11.2.3.WhenmorethanoneoftheradionuclidesinTable3.12-2aredetectedinthesamplingmedium,thisreportshallbesubmittedif:concentration(1)concentration(2)reportinglevel(1)reportinglevel(2)WhenradionuclidesotherthanthoseinTable3.12-2are*Aconfirmatoryreanalysisoftheoriginal,aduplicateoranewsamplemaybedesirable,asappropriate.Theresultsoftheconfirmatoryanalysisshallbecompletedattheearliesttimeconsistentwiththeanalysisbutinanycasewithin30days.**ThemethodologyandparametersusedtoestimatethepotentialannualdosetoaMEMBEROFTHEPUBLICshallbeindicatedinthisreport.St.LuciePlantODCMControls Page53of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMControls(Continued)Actionb.(Continued)detectedandaretheresultofplanteffluents,thisreportshallbesubmittedifthepotentialannualdose,toaMEMBEROFTHEPUBLICfromallradionuclidesisequaltoorgreaterthanthecalendaryearlimitsofControl3.11.1.2,3.11.2.2or3.11.2.3.Thisreportfsnotrequiredifthemeasuredlevelofradioactivitywasnottheresultofplanteffluents;however,insuchanevent,theconditionshallbereportedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4.c.WithmilkorbroadleafvegetationsamplesunavailablefromoneormoreofthesamplelocationsrequiredbyTable3.12-1,identifyspecificlocationsforobtainingreplacementsamplesandaddthemwithin30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thespecificlocationsfromwhichsampleswereunavailablemaythenbedeletedfromthemonitoringprogram.PursuanttoControl3.11.2.6,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtablefortheODCMreflectingthenewlocation(s)withsupportinginformationidentifyingthecauseoftheunavailabilityofsamplesandjustifyingtheselectionofthenewlocation(s)forobtainingsamples.SURVEILLANCEREQUIREMENTS4.12.1Theradiologicalenvironmentalmonitoringsamplesshallb5collectedpursuanttoTable3.12-1fromthespecificlocationsgiveninthetableandfigure(s)intheODCMandshallbeanalyzedpursuanttotherequirementsofTable3.12-1andthedetectioncapabilitiesrequiredbyTable4.12-1.St.LuciePlantODCMControls Page54of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM'iEXPOSUREPATHWAYand/orSAMPLENUMBEROFREPRESENTATIVESAMPLESANDSAMPLINGANDSAMPLECOLLECTIONLOCATIONS""FREQUENCY"TYPEANDFREQUENCY"OFANALYSIS1.DirectRadiation"2.AirborneRadioiodineandParticulates3.Waterbornea)Surface"')Sedimentfromshoreline4.Ingestiona)FishandInvertebrates1)Crustacea2)Fishb)FoodProducts1)Broadleafvegetation27MonitoringLocations5Locations1Location'Location"'Locations2Locations2Locations3Locations"Continuousmonitoringwithsamplecollectionquarterly"ContinuoussampleroperationwithsamplecollectionweeklyormorefrequentlyifrequiredbydustloadingWeeklyMonthlySemiannuallySemiannuallySemiannuallyMonthlywhenavailableGammaexposurerate-quarterlyRadioiodinefilter:I-131analysisweeklyParticulateFilter:Grossbetaradioactivityanalysis>&4hoursfollowingafilterchange"Gammaisotopic"'nalysisofcomposite"(bylocation)quarterlyGammaisotopic"'tritiumanalysesweeklyGammaisotopic"'tritiumanalysesmonthlyGammaisotopic"'nalysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'ndl-131analysesmonthlySt.LuciePlantODCMControls

Page55of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSa.Deviationsarepermittedfromtherequiredsamplingscheduleifspecimensareunobtainableduetohazardousconditions,seasonalunavailability,malfunctionofautomaticsamplingequipmentorotherlegitimatereasons.Ifspecimensareunobtainableduetosamplingequipmentmalfunction,correctiveactionshallbetakenpriortotheendofthenextsamplingperiod.AlldeviationsfromthesamplingscheduleshallbedocumentedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.b.Specificparametersofdistanceanddirectionsectorfromthecenterlineofonereactorandadditionaldescriptionwherepertinent,shallbeprovidedforeachsamplelocationrequiredbyTable3.12-1,inAppendix-Eandapplicablefigures.c.Attimes,itmaynotbepossibleorpracticabletocontinuetoobtainsamplesofthemediaofchoiceatthemostdesiredlocationortime,Intheseinstancessuitablealternativemediaandlocationsmaybechosenfortheparticularpathwayinquestionandappropriatesubstitutionsmadewithin30daysintheradiologicalenvironmentalmonitoringprogram.d.ThefollowingdefinitionoffrequenciesshallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek,Amaximumintervalof11daysisallowedbetweenthecollectionofanytwoconsecutivesamples.Semi-Monthly-Notlessthan2timespercalendarrrionthwithanintervalofnotlessthan7daysbetweensamplecollections.Amaximumintervalof24daysisallowedbetweencollectionofanytwoconsecutivesamples.Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.Quarterly-Notlessthanoncepercalendarquarter.Semiannually-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31).Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.Thefrequencyofanalysesistobeconsistentwiththesamplecollectionfrequency.St.LuciePlantODCMControls Page56of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSContinuede.Oneormoreinstruments,suchasapressurizedionchamber,formeasuringandrecordingdoseratecontinuouslymaybeusedinplaceoforinadditionto,integratingdosimeters.Forpurposesofthistable,athermoluminescentdosimeter(TLD)isconsideredtobeonephosphor;twoormorephosphorsinapacketareconsideredastwoormoredosimeters.f.Referstonormalcollectionfrequency.Morefrequentsamplecollectionispermittedwhenconditionswarrant.g.Airborneparticulatesamplefiltersareanalyzedforgrossbetaradioactivity24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirementforagammaisotopiconacompositesampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivitywhichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentificationandquantificationofgamma-emitting~~radionuclidesthatmaybeattributabletotheeffluentsfromthefacility.k.DischargesfromtheSt.LuciePlantdonotinfluencedrinkingwaterorgroundwaterpathways.m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinsonIslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluencefromplanteffluents(grabsample).p.SamplesofbroadleafvegetationgrownnearesteachoftwocÃferentoffsitelocationsofhighestpredictedannualaveragegroundlevelD/Qandonesampleofsimilarbroadleafvegetationatanavailablelocation15-30kilometersdistantintheleastprevalentwinddirectionbaseduponhistoricaldataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]St.LuciePlantODCMControls Page57of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-2REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESREPORTINGLEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95"'-131Cs-134Cs-137Ba-La-140"*WATERpCi/I30,0001,000,4001,0003003004003050200AIRBORNEPARTICULATEORGASESpCI/m'.91020FISHpCi/kg,wet30,00010,00030,00010,00020,0001,0002,000MILKpCi/I6070300FOODPRODUCTSpCi/kg,wet1001,0002,000I-asinpCi/Idenotesliter*-Sincenodrinkingwaterpathwayexists,avalueof30,000pCi/Iisused.Fordrinkingwatersamples,avalueof20,000pCi/Iisused;thisis40CFRPart141value.*-Appliestodrinkingwaterpathwayexists,2pCi/Iisthelim~irdrinkingwater.***-Anequilibriummixtureoftheparentdaughterisotopeswhichcorrespondstothereportingvalueoftheparentisotope,St.LuciePlantODCMControls Page58of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSE'ALCULATIONMANUALODCMTABLE4.12-1DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSIS"~LOWERLIMITOFDETECTIONLLD'ANALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95~'~I-131WATERpCi/I3000153030151**AIRBORNEPARTICULATEFISHORGASESpCi/kg,wetpCI/m'0.011302601302600.07MILKpci/IFOODPRODUCTSpCi/kg,wet60SEDIMENTpCi/kg,dryCs-134Cs-137Ba-140,La-140~'>1518150.050.061301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCI/fisfordrinkingwater.**LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page59of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONS(1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Otherpeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(2)RequireddetectioncapabilitiesforthermoluminescentdosimetcrsusedforenvironmentalmeasurementsaregiveninRegulatoryGuide4.13.I(3)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66SbE~V~2.22~Y~exp(-X~b,7)Where:LLD=theapriorilowerlimitofdetection(pico-Curieperunitmassorvolume),S,=thestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),E=thecountingefficiency(countsperdisintegration),V=thesamplesize(unitsofmassorvolume),2.22=thenumberofdisintegrationsperminuteperpico-Curie,Y=thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andbT=theelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.St.LuciePlantODCMControls Page60of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONSContinuedItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.AnalysesshallbeperformedinsuchamannerthatthestatedLLDswillbeachievedunderroutineconditions.Occasionallybackgroundfluctuations,unavoidablesmallsamplesizes,thepresenceofinterferingnuclidesorotheruncontrollablecircumstancesmayrendertheseLLDsunachievable.Insuchcases,thecontributingfactorsshallbeidentifiedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(4)Anequilibriummixtureoftheparentanddaughterisotopeswhichcorrespondsto15pCi/Literoftheparentisotope.St.LuciePlantODCMControls

Page61of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUS'ONTROLS3.12.2InaccordancewithSt.LuciePlantTS6.8.4.g.2),aLandUseCensusshallbeconductedandshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorologicalsectorsofthenearestmilkanimal,thenearestresidenceandthenearestgarden*ofgreaterthan50squaremeters(500squarefeet)producingbroadleafvegetation.APPLICABILITY:Atalltimes.-ACTION:a.WithaLandUseCensusidentifyingalocation(s)thatyieldsacalculateddoseordosecommitmentgreaterthanthevaluescurrentlybeingcalculatedinControl4.11.2.3,pursuanttoControl3.11.2.6,identifythenewlocation(s)inthenextAnnualRadioactiveEffluentReleaseReport.b.WithaLandUseCensusidentifyingalocation(s)thatyieldsacalculateddoseordosecommitment(viathesameexposurepathway)20%greaterthanatalocationfromwhichsamplesarecurrentlybeingobtainedinaccordancewithControl3.12.1,addthenewlocation(s)within30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thesamplinglocation(s),excludingthecontrolstationlocation,havingthelowestcalculateddoseordosecommitment(s),viathesameexposurepathway,maybedeletedfromthismonitoringprogramafterOctober31oftheyearinwhichthisLandUseCensuswasconducted.PursuanttoTS6.14,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtable(s)fortheODCMreflectingthenewlocation(s)withinformatioqsupportingthechangeinsamplinglocations.*BroadleafvegetationsamplingmaybeperformedattheSITEBOUNDARYineachoftwodifferentdirectionsectorswiththehighestpredictedD/Qsinlieuofthegardencensus.ControlsforbroadleafvegetationsamplinginTable3.12-1,Part4.b.,shallbefollowed,includinganalysisofcontrolsamples.St.LuciePlantODCMControls Page62of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUSContinuedSURVEILLANCEREQUIREMENTS4.12.2TheLandUseCensusshallbeconductedduringthegrowingseasonatleastonceper12monthsusingthatinformationthatwill'providethebestresults,suchasbyadoor-to-doorsurvey,aerialsurveyorbyconsultinglocalagricultureauthorities.TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12A.St.Lucie,PlantODCMControls Page63of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.3INTERLABORATORYCOMPARISONPROGRAMCONTROLS3.12.3InaccordancewithSt.LuciePlantTS6.8.4.g.3),analysesshallbeperformedonallradioactivematerials,suppliedaspartofanInterlaboratoryComparisonProgramthathasbeenapprovedbytheCommission,thatcorrespondtosamplesrequiredbyTable3.12-1.APPLICABILITY:Atalltimes.IACTION:'.Withanalysesnotbeingperformedasrequiredabove,reportthecorrectiveactiontakentopreventarecurrencetotheCommissionintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.SURVEILLANCEREQUIREMENTS4.12.3AsummaryoftheresultsobtainedaspartoftheaboverequiredInterlaboratoryComparisonProgramshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4,IftheInterlaboratoryComparisonProgramisotherthantheprogramconductedbytheEPA,thentheInterlaboratoryCompeisonProgramshallbedescribedintheODCM.*ThisconditionissatisfiedbyparticipationintheEnvironmentalRadioactivityLaboratoryIntercomparisonStudiesProgramconductedbytheEnvironmentalProtectionAgency(EPA).St.LuciePlantODCMControls Page64of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.4ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORTAREORADMINISTRATIVECONTROLS3.12.4InaccordancewithSt.LuciePlantTS6.9.1.8,anAnnualRadiologicalEnvironmentalOperatingReportcoveringtheoperationoftheunitduringthepreviouscalendaryearshallbesubmittedbeforeMay1ofeachyear.Thereportshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheRadiologicalEnvironmentalMonitoringProgramforthereportingperiod.ThematerialprovidedintheAREORshall'beconsistentwiththeobjectivesoutlinedbelowandwithSectionsIV.B,2,IV.B.3andIV.CofAppendixIto10CFRPart50.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheradiologicalenvironmentalsurveillanceactivitiesforthereportperiod,includingacomparison,asappropriate,withpreoperationalstudies,withoperationalcontrolsandwithpreviousenvironmentalsurveillancereportsandanassessmentoftheobservedimpactsoftheplantoperationontheenvironment.ThereportsshallalsoincludetheresultsoflandusecensusrequiredbyControl3.12.2.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludetheresultsofanalysisofallradiologicalenvironmentalsamplesandofallenvironmentalradiationmeasurementstakenduringtheperiodpursuanttothelocationsspecifiedintheTableandFiguresintheODCM,aswellassummarizedandtabulatedresultsoftheseanalysesandmeasurementsintheformatofthetableintheRadiologicalAssessmentBranchTechnical=-Position,Revision1,November1979.Intheeventthatsomeindividualresultsarenotavailableforinclusionwiththereport,thereportshallbesubmittednotingandexplainingthereasonsforthemissingresults.Themissingdatashallbesubmittedassoonaspossibleinasupplementaryreport.Thereportsshallalsoincludethefollowing:asummarydescriptionoftheradiologicalenvironmentalmonitoringprogram;atleasttwolegiblemaps*coveringallsamplinglocationskeyedtoatablegivingdistancesanddirectionsfromthecenterlineofonereactor;theresultsoftheInterlaboratoryComparisonProgram,requiredbyControl3.12.3;discussionofalldeviationsfromthesamplingscheduleofTable3.12-1;anddiscussionofallanalysesinwhichtheLLDrequiredbyTable4.12-1wasnotachievable.Asinglesubmittalmaybemadeformultipleunitstation.**-OnemapshallcoverstationsneartheSITEBOUNDARY;asecondshallincludethemoredistantstations.St.LuciePlantODCMControls Page65of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMBASESfortheCONTROLSANDSURVEILLANCEREQUIREMENTSNOTETheBASEScontainedinsucceedingpagessummarizethereasonsfortheControlsinSection3.0and4.0,butarenotpartoftheseControls.St.LuciePlantODCMControls-Bases Page66of225OFINSTRUMENTATIONST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20FSITEDOSECALCULATIONMANUALODCMBASES3.3.3.9RADIOACTIVELIQUIDEFFLUENTMONITOR)NGINSTRUMENTATIONTheradioactiveliquideffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsinliquideffluentduringactualorpotentialreleasesofliquideffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixA.to10CFRPart50.3.3.3.10RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONTheradioactivegaseouseffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsingaseouseffluentduringactualorpotentialreleasesofgaseouseffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-Bases Page67of2253/4.11ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.1LIQUIDEFFLUENTS3/4.11.1.1CONCENTRATIONThiscontrolisprovidedtoensurethattheconcentrationofradioactivematerialsreleasedinliquidwasteeffluentstoUNRESTRICTEDAREASwillbelessthantheconcentrationlevelsspecifiedin10CFRPart20,AppendixB,Table2,Column2.ThislimitationprovidesadditionalassurancethatthelevelsofradioactivematerialsinbodiesofwaterinUNRESTRICTEDAREASwillresultinexposureswithin:(1)theSectionII.AdesignobjectivesofAppendixI,10CFRPart50,'toaMEMBEROFTHEPUBLICand(2)thelimitsof10CFRPart20.TheconcentrationlimitfordissolvedorentrainednoblegasesisbasedupontheassumptionthatXe-135isthecontrollingradioisotopeanditsECLinair(submersion)wasconvertedtoanequivalentconcentrationinwaterusingthemethodsdescribedinInternationalCommissiononRadiologicalProtection(ICRP)Publication2.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromallunitsatthesite.Therequireddetectioncapabilitiesforradioactivematerialsinliquidwastesamplesaretabulatedintermsofthelowerlimitsofdetection(LLDs).DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection;DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.3/4.11.1.2DOSEThiscontrolisprovidedtoimplementtherequirementsofSectionsII.A,III.AandIV.AofAppendixI,10CFRPart50.TheControlimplementstheguidessetforthinSectionII.AofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialinliquideffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentiallyaffectedbyplantoperations,thereisreasonableassurancethattheoperationofthefacilitywillnotresultinradionuclideconcentrationsinthefinisheddrinkingwaterthatareinexcessoftherequirementsof40CFRPart141.ThedosecalculationSt.LuciePlantODCMControls-Bases Page68of2253/4.11ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSContinuedBASES3/4.11.1LIQUIDEFFLUENTSContinued3/4.11.1.2DOSEContinuedmethodologyandparametersintheODCMimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheequationsspecifiedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivematerialsinliquideffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.113,EstimatingAquaticDispersionofEffluentsfromAccidentalandRoutineReactorReleasesforthePurposeofImplementingAppendixI,April1977.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.ForunitswithsharedRadwasteSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.1.3LIQUIDRADWASTETREATMENTSYSTEMTheOPERABILITYoftheLiquidRadwasteTreatmentSystemensuresthatthissystemwillbeavailableforusewheneverliquideffluentsrequiret<6atmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthissystembeusedwhenspecifiedprovidesassurancethatthereleasesofradioactivematerialsinliquideffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplemqpts-therequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegive'ninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsoftheLiquidRadwasteTreatmentSystemwerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.AofAppendixI,10CFRPart50forliquideffluents.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page69of225OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20DOSECALCULATIONMANUALODCMBASES3/4.11.2GASEOUSEFFLUENTS3/4.11.2.1DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluentsfromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTEDAREAS.Theannualdoselimitsarethedosesassociatedwiththeconcentrationof10CFRPart20,AppendixB,Table2,ColumnI~TheselimitsprovidereasonableassurancethatradioactivematerialdischargedingaseouseffluentswillnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTEDAREA,eitherwithinoroutsidetheSITEBOUNDARY,toanannualaverageconcentrationexceedingthelimitsspecifiedinAppendixB,Table2of10CFRPart20(SubpartDof,10GFRPart20).ForMEMBERSOFTHEPUBLICwhomayattimesbewithintheSITEBOUNDARY,theoccupancyofthatMEMBEROFTHEPUBLICwillusuallybesufficientlylowtocompensateforanyincreaseintheatmosphericdiffusionfactorabovethatfortheSITEBOUNDARY.Thespecifiedreleaseratelimitsrestrict,atalltimes,thecorrespondinggammaandbetadoseratesabovebackgroundtoaMEMBEROFTHEPUBLICatorbeyondtheSITEBOUNDARYtolessthanorequalto500mrems/yeartothetotalbodyortolessthanorequalto3000mrem/yeartotheskin.Thesereleaseratelimitsalsorestrict,atalltimes,thecorrespondingthyroiddoserateabovebackgroundtoachildviatheinhalationpathwaytolessthanorequalto1500mrems/year.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromallunitsatthesite.Therequireddetectioncapabilitiesforradioactivematerialsingaseouswastesamplesaretabulatedintermsofthelowerlimitsofdetection(LLDs).Detaile~iscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.St.LuciePlantODCMControls-Bases Page70of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESThiscontrolisprovidedtoimplementtherequirementsofSectionsII.B,III.AandIV.AofAppendixI,10CFRPart50.ThecontrolimplementstheguidessetforthinSectionI.B.ofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheSurveillanceRequirementsimplementtherequirementsinSectionIII.AofAppendixIthatconformancewith,theguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.ThedosecalculationmethodologyandparametersestablishedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivenoblegasesingaseouseffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.111,MethodsforEstimatingAtmosphericTransportandDispersionofGaseousEffluentsinRoutineReleasesfromLight-WaterCooledReactors,Revision1,July1977.TheODCMequationsprovidedfordeterminingtheairdosesatandbeyondtheSITEBOUNDARYarebaseduponthehistoricalaverageatmosphericconditions.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.3.3DOSE-IODINE-131IODINE-'I33TRITIUMANDRA5lOACTIVEMATERIALINPARTICULATEFORMThiscontrolisprovidedtoimplementtherequirementsofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV,AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheODCMcalculationalmethodsspecifiedintheSt.LuciePlantODCMControls-Bases Page71of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESContinued3/4.11.2.3DOSE-IODINE-131IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMContinuedSurveillanceRequirementsimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheODCMcalculationalmethodologyandparametersforcalculatingthedosesduetotheactualreleaseratesofthesubjectmaterialareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleases.ofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.111,MethodsforEstimatingAtmosphericTransportandDispersionofGaseousEffluentsinRoutineReleasesfromLight-WaterCooledReactors,Revision1,July1977.Theseequationsalsoprovidefordeterminingtheactualdosesbaseduponthehistoricalaverageatmosphericconditions.ThereleaseratecontrolsforIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8daysaredependentupontheexistingradionuclidepathwaystomanintheareasatandbeyondtheSITEBOUNDARY.Thepathwaysthatwereexaminedinthedevelopmentofthecalculationswere:(1)individualinhalationofairborneradionuclides,(2)depositionofradionuclidesontogreenleafyvegetationwithsubsequentconsumptionbyman,(3)depositionontograssyareaswheremilkanimahandmeatproducinganimalsgrazewithconsumptionofthemilkandmeatbymanand(4)depositiononthegroundwithsubsequentexposureofman.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page72of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.4GASEOUSRADWASTETREATMENTSYSTEMTheOPERABILITYoftheWASTEGASHOLDUPSYSTEMandtheVENTILATIONEXHAUSTTREATMENTSYSTEMensurethatthesystemswillbeavailableforusewhenevergaseouseffluentsrequiretreatmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthesesystemsbeused,whenspecified,providesreasonableassurancethatthereleasesofradioactivematerialsingaseouseffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsofthesystemswerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfrom~~eachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.3/4.11.2.5NOTUSED3/4.11.2.6NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitationsof10C~Part190thathavebeenincorporatedinto.10CFRPart20by46FR18525.ThecontrolrequiresthepreparationandsubmittalofaSpecialReportwheneverthecalculateddosesduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaininguptofourreactors,itishighlyunlikelythattheresultantdosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividualreactorsremainwithintwicethedosedesignobjectivesofAppendixl,andifdirectradiationdosesfromtheunits(includingoutsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitationSt.LuciePlantODCMControls-Bases

Page73of225OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20DOSECALCULATIONMANUALODCMBASES3/4.11.4TOTALDOSEContinuedoftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitmenttotheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible,withtheexceptionthatdosecontributionsfromothernuclearfuelcyclefacilitiesatthesamesiteorwithinaradiusof8kilometersmustbeconsidered.IfthedosetoanyMEMBEROFTHEPUBLICisestimatedtoexceedtherequirementsof40CFRPart190,theSpecialReportwitharequestforavariance(providedthereleaseconditionsresultinginviolationof40CFRPart190havenotalreadybeencorrected),inaccordancewiththeprovisionsof40CFR190.11andSubpartMof10CFRPart20,isconsideredtobeatimelyrequestandfulfillstherequirementsof40CFRPart190untilNRCstaffactioniscompleted.Thevarianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirementsfordoselimitationof10CFRPart20,asaddressedinControls3.11.1.1and3.11.2.1~AnindividualisnotconsideredaMEMBEROFTHEPUBLICduringany~~~periodinwhichhe/sheisengagedincarryingoutanyoperationthatispartofthenuclearfuelcycle.St.LuciePlantODCMControls-Bases Page74of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM3/4.12RADIOLOGICALENVIRONMENTALMONITORINGBASES3/4.12.1MONITORINGPROGRAMTheRadiologicalEnvironmentalMonitoringProgramrequiredbythiscontrolprovidesrepresentativemeasurementsofradiationandofradioactivematerialsinthoseexposurepathwaysandforthoseradionuclidesthatleadtothehighestpotentialradiationexposureofMEMBERSOFTHEPUBLICresultingfromtheplantoperation.ThismonitoringprogramimplementsSectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplementstheRadiologicalEffluentMonitoringProgrambyverifyingthatthemeasurableconcentrationsofradioactivematerialsandlevelsofradiationarenothigherthanexpectedonthebasisoftheeffluentmeasurementsandthemodelingoftheenvironmentalexposurepathways.GuidanceforthismonitoringprogramisprovidedbytheRadiologicalAssessmentBranchTechnicalPositiononEnvironmentalMonitoring,Revision1,November1979.Theinitiallyspecifiedmonitoringprogramwillbeeffectiveforatleastthefirstthreeyearsofcommercialoperation.Followingthisperiod,programchangesmaybeinitiatedbasedonoperationalexperience.Therequireddetectioncapabilitiesforenvironmentalsampleanalysesaretabulatedintermsofthelowerlimitsofdetection(LLDs).TheLLDsrequiredbyTable4.12-1areconsideredoptimumforroutineenvironmentalmeasurementsinindustriallaboratories.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityoiameasurementsystemandnotasanagosteiiori(atterthefact)limitforaparticularmeasurement.DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasu'rements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentifiedandthatmodificationstotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCMaremadeifrequiredbytheresultsofthiscensus.Thebestinformationfromthedoor-to-doorsurvey,fromaerialsurveyorfromconsultingwithlocalagriculturalauthoritiesshallbeused.St.LuciePlantODCMControls-Bases Page75of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORINGBASES3/4.12.2LANDUSECENSUSContinuedThiscensussatisfiestherequirementsofSectionIV.B.3ofAppendixIto10CFRPart50.Restrictingthecensustogardensofgreaterthan50squaremetersprovidesassurancethatsignificantexposurepathwaysvialeafyvegetableswillbeidentifiedandmonitoredsinceagardenofthissizeistheminimumrequiredtoproducethequantity(26kilograms/year)ofleafyvegetablesassumedinRegulatoryGuide1.109forconsumptionbyachild.Todeterminethisminimumgardensize,thefollowingassumptionsweremade:(1)20%ofthegardenwasusedforgrowingbroadleafvegetation(i.e.,similartolettuceandcabbage)and(2)avegetationyieldof2kilogramspersquaremeter.3/4.12.3INTERLABORATORYCOMPARISONPROGRAMThisrequirementforparticipationinanapprovedInterlaboratoryComparisonProgramisprovidedtoensurethatindependentchecksontheprecisionandaccuracyofthemeasurementsofradioactivematerialsinenvironmentalsamplematricesareperformedaspartofthequalityassuranceprogramforenvironmentalmonitoringinordertodemonstratethattheresultsarevalidforthepurposesofSectionIV.B.2ofAppendixIto10CFRPart50.St.LuciePlantODCMControls-Bases Page76of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONMETHODOLOGYfortheCONTROLSANDSURVEILLANCEREQUIREMENTS Page77of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTiONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTIOND8CCorccDosefromBetaRadiationCubiccentimeterCiC,CFRControl(s)Curies-aunitofradioactivityseepCiActivityorconcentrationofanuclideinthereleasesource.Units'fpCi,pCi/ccorpCi/mlCodeofFederalRegulationsRegulationsforoperating,controlling,monitoringandreportingradioactiveeffluentrelatedactivityasindicatedbytheControlsSectionoftheODCM.DoseTheexposure,inmremormrad,theorganortheindividualreceivesfromradioactiveeffluentsDoseFactorDosePathwayDoseRate(D/Q)ECLNormally,afactorthatconvertstheeffectofingestingradioactivematerialintothebody,todosetoaspecificorgan.Bodyelimination,radioactivedecayandorganuptakearesomeofthefactorsthatdetermineadosefactorforagivennuclideAspecificpaththatradioactivematerialphysicallytravelsthroughpriortoexposinganindividualtoradiation.TheGrass-Cow-Milk-InfantisadosepathwayThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m'hichdescribesthedepositionofparticulatematterfromaplumeatapointdownrangefromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixC).EffluentConcentrationLimitFUSARFinalUpdatedSafetyAnalysisReport.

Page78of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactivematerialdepositeduniformlyoverthegroundemitsradiationthatproducesanexposurepathwaywhenanindividualisstanding,sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesameexposureasaninfant,regardlessofthephysicalheightdifferences.OnlythewholebodyisconsideredfortheODCM.H-3I88DPm'uclideOrganpCi(QDot),Q,RadioiodinesHydrogen-3orTritium,aweakBetaemitterRadioiodinesandparticulateswithhalf-livesgreaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactiveisotope.Nuclide(i)signifiesaspecificnuclide,the1st,2nd,3rdoneunderconsideration.Ifnuclide(i)isl-131,thentheMi(dosefactor)underconsiderationshouldbeM/$3$forexample.FortheODCMeitherthebone,liver.thyroid,kidney,lung,Gl-LLIortheWholeBody.WholeBodyisconsideredanorganforeaseofwritingthemethodologyintheODCM.1pico-Curie=1.E-12Curies.(QDot),-DenotesareleaserateinpCI/secfornuclide(i).DenotespCiofnuclide(i)releasedoveraspecifiedtimeinterval.Iodine-131andIodinel-133forgaseousreleasepathways.

Page79of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)ReceptorTheindividualreceivingtheexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.TSReleaseSource(s)-Asubsystem,tankorventwhereradioactivematerialcanbereleasedindependentlyofotherradioactivereleasepoints.ITheSt.LuciePlantStandardTechnicalSpecificationsTotalBodySameasWholeBodyinControlStatementsp,CimicroCuries.1p.Ci=10Curies.ThepCiisthestandardunitofradioactivityforalldosecalculationsintheODCM.(X/Q)AlongtermChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofnoblegasesasthecloudtraversesdownrangefromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixC).(X/Q)~AlongtermDepletedChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofradioactiveiodinesandparticulatesasthecloudtravelsdownrange.Sincelodinesandparticulatestendtoseftleout(falloutofthecloud)ontheground,the(X/Q)0representswhatphysicallyremainsofthecloudanditsdispersionqualitiesatagivenlocationdownrangefromthereleasepoint.(SeeAppendixF).~dt,btordeltat-Aspecificdeltatimeintervalthatcorrespondswiththereleaseintervaldataetc.

Page80of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.0LIQUIDRELEASESMETHODOLOGY Page81of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.1RadioactiveLiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposes:TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally,allradioactiveliquidreleasesentertheAtlanticOceanwheretheCirculatingWaterDischargePipeterminatesontheoceanflooratapointapproximately1200feetoffshore(Figure1-1Point"L").Nocreditistakenforsubsequentmixingofthedischargeflumewiththeocean.Thediffusionofradioactivematerialintotheoceanisdependentontheconditionsoftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditionsaresufficientlyrandomenoughtodistributethedischargesoverawideareaandnoconcentratingeffectsareassumed.Therearenodirectdischargepathsforliquideffluentstoeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergencysupplyofcirculatingwatertotheIntakeCoolingWaterCanalintheeventaHurricanecausesblockageoftheIntakeCanal.NoradioactivewatercouldbedischargeddirectlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischargecanalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescriptionofcharacteristicsofthewaterbodiessurroundingtheplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsideredfordosecalculation.

Page82of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2DeterminintheFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion-Control3.11.1.1requiresthatthesamplingandanalysisresultsofliquidwaste(priortodischarge)beusedwithcalculationmethodsinthein-plantprocedurestoassurethattheconcentrationofliquidradioactivematerialintheunrestrictedareaswillnotexceedtentimestheconcentrationsspecifiedin10CFRPart20,AppendixB,Table2.ChemistryProcedureC-70"ProcessingAeratedLiquidWaste"providesinstructionforensuringbatchreleasetankswillbesampledafteradequatemixing.Thissectionpresentsthecalculationmethodtobeusedforthisdetermination.Thismethodonlyaddressesthecalculationforaspecificreleasesource.Thein-plantprocedureswillprovideinstructionsfordeterminingthatthesummationofeachreleasesource'sFvaluesdonotexceedthesite's10CFRPart20ECL.Thevaluesforreleaserate,dilutionrate,etc.,willalsohavetobeobtainedfromin-plantprocedures.Thebasicequationis:nC,F~=ZDI1(ECL)IWhere:Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischargedundertheconditionsspecified.RTheundilutedreleaserateingpmofthereleasesource.LiquidRadWaste=170gpmforWasteMonitorTankSteamGenerator=125gpm/SteamGeneratorLiquidRad.Waste=60gpmforAWST¹2LiquidRadWaste=60gpmforLaundryDrainPumps2A/2BDThedilutionflowingpmofIntakeCoolingWaterorCirculatingWaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculatingWaterflowis121,000gpm/pumpC,Theundilutedconcentrationofnuclide(i)inp.CI/mlfromsampleassay(ECL),TheEffluentConcentrationLimitofnuclide(i)inp,CI/mlfromTableL-1.FordissolvedorentrainednoblegasestheECLvalueis2X10p,CI/mlforthesumofallgases.-

Page83of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMINETHODOLOGYSECTION1.2(continued)Thefractionofthe10CFRPart20ECLlimitmaybedeterminedbyanuclide-by-nuclideevaluationorforpurposesofsimplifyingthecalculationbyacumulativeactivityevaluation.Ifthesimplifiedmethodisused,thevalueof3X10~pCI/ml(unidentifiedECLvalue)shouldbesubstitutedfor(ECL),.andthecumulativeconcentration(sumofallidentifiedradionuclideconcentrations)orthegrossconcentrationshouldbesubstitutedforC,.Aslongasthedilutedconcentration(C~R/D)islessthan3X10+pCI/ml,thenuclide-by-nuclidecalculationisnotrequiredtodemonstratecompliancewiththe10CFRPart20ECL.Thefollowingsectionprovidesastep-by-stepprocedurefordeterminingtheECLfraction.1.CalculationProcessforSolidsA.Obtainfromthein-plantprocedures,thereleaseratevalue(R)ingpmforthereleasesource.B.Obtainfromthein-plantprocedures,thedilutionrate(D)ingpm.Nocreditistakenforanydilutionbeyondthedischargecanalflow.C.Obtain(C,),theundilutedassayvalueofnuclide(i),inpCi/ml.Ifthesimplifiedmethodisused,thecumulativeconcentration(CttI)isused.D.FromTableL-1,obtainthecorresponding(ECL)fornuclide(i)inp,Ci/ml.Thevalueof3X10'CI/mlshouldbeusedforthesimplifiedmethod.E.DivideC,by(ECL),andwritedownthequotientF,Ifthesimplifiedmethodisused,proceedtothenextstep.IfdeterminingtheECLfractionbythenuclide-by-nuclideevaluatio~repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcompositeandforSR89/90andFe55frompreviousquartercompositewithknownresults.

Page84of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)1.(continued)G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforF,asfollows:RnC,F~=ZDI1(ECL)iF=aunit-lessvaluewhere:thevalueofFcouldbe<or>1.ThepurposeofthecalculationistodeterminewhattheinitialvalueofFisforagivensetofreleaseconditions.H.TheFvaluejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.ChemistryProcedureC-70administrativelycontrolseachpathway'sallocation.CompareyourFresultwiththeadministrativecontrolforthereleasepathwayinC-70.2.CalculationProcessforGasesinLiquidA.SumthepCI/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1,2.1aboveshallbeusedinthecalculationsbelow:(sumof1.2.2A)ij,Ci!mlXR91DC.F,shallbelessthan2X10p,CI/mlforthesiteforallreleasesinprogress.Eachreleasepointwillbeadministrativelycontrolled.ConsultC-70procedureforinstructions.

Page85of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3DetermininSetpintsforRadioactiveLiuidEffluentMonitors1.3.1SetpointsforBatchLiquidReleaseMonitorschannelnumbersR6627and301onTable3.3-14,RadioactiveEffluentMonitorSetpointBasis,aretheBatchLiquidEffluentMonitors.Discussion-Control3.3.3.9requiresthattheliquideffluentmonitoringinstrumentationalarm/tripsetpointsbesettoinitiateanalarmortripsothattheradioactivityconcentrationinwaterintheunrestrictedareadoesnotexceedtheconcentrationof10CFRPart20,AppendixB,Table2asaresultofradioactivityinliquideffluents(Control3.11.1.1).Grosscpmvs.totalliquidactivitycurvesareavailableforBatchLiquidEffluentMonitorsbasedonacompositeofrealreleasedata.Adirectcorrelationbetweengrosscpmandtheconcentrationsthatwouldachieve10CFRPart20ECLlevelsinthedischargecanalcanbeestimated.The1978liquidreleasedatafromannualreportswasusedtodeterminetheaverageundilutedreleaseconcentration.Theseconcentrationswerethenprojectedtoadilutedconcentrationinthedischargecanalassuminga1gpmreleaserateandaconstantdilutionflowof121,000gpmfrom1circ.waterpump.Thisdilutedactivitywasdividedbythenuclide'srespective10CFRPart20ECLvalue(TableL-1)toobtaintheMicolumnonthetablethatfollows:

Page86of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)NUCLIDESYMBOLl-131l-132I-133I-135Na-24Cr-51Mn-54Mn-56Co-57Co-58Fe-59Co-60Zn-65Ni-65Ag-110Sn-113Sb-122Sb-124W-187Np-239Br-82Zr-95Zr-97Mo-99Ru-103Sb-125Cs-134Cs-136Cs-137Ba-140Ce-141Ce-144M~~=TABLE1.31978UNDILUTEDpCI/ml'.43E-52.23E-73.17EW1.31E-6~1.72E-72.51E-55.64E-61.11E-93.69E-71.51EA2.92E-63.66E-54.55E-78.23E-71.96E-65.75E-72.15E-68.40E-63.51E-61.57E-73.64E-72.82E-54.05E-63.24E-63.84E-82.26E-62.14E-57.82E-74.85E-56A4E-73.04E-82.37E-64.01EAM,(nounits)3.66EA1.84E-83.74E-63.61E-72.84E-84.15E-71.55E-61.31E-'105.08E-86.24E-52.41E-61.01EA7.52E-76.8E-82.70E-61.58E-71.78E-69.92E-69.67E-76.49E-87.52E-81.17E-53.72E-61.34E-61.06E-86.23E-7~7EA1.08E-64.01E-46.65E-78.38E-96.53E-61.18E-3(1)1978UndilutedReleaseVolume=7E9ml~~~~1978Undil.ActNuclide(I)<1gpm(releaserate)ECL,(fromTableL-1)121000gpm(dilrate)

Page87of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)A,isthetotalaveragepCi/mlconcentrationofthereferencemixtureandM,isthefractionoftheMPCofallnuclidesforthereleaseconditionsspecified.DividingArbyM,yieldsA~,whichisthemaximumtotalactivityconcentrationequivalenttotheECLlimitforthenuclidedistributiontypicalofradwastedischarges.TheTechnicalSpecificationsallow10timestheECLlimitwheretheSiteLimitis10timesA~asfollows:A~-"-',-0.34pCi/ml=ECLLimit~rot4.01E-4Mrot1.18E-3SiteLimit=10xA~=10x0.34=3.4pCi/mlToprovtdeconservativeadministrativecontrol,A~of0.34pCi/mlshouldbeusedasfollows:Iftheeffluentmonitorrequirescountsperminuteunits,a(C)valueincpmshouldbeobtainedfortheA(0.34pCi/ml)fromthereleasesourcesradioactiveliquideffluentmonitorcurveofcpmvs.pCi/ml.NOTEThissetpointisforaspecifiedreleaseof1gpminto121000gpmdilutionflow.2.Forestablishingthesetpointpriortoliquidradwastedischarges,theA(orC)willbeadjustedasneededtoaccountforactualreleaseconditions(i.e.,actualdesignmaximumdischargeflowrate,dilutionflowrateandthecontributionofdissolvedandentrainedNoblesGasActivitytotheMonitorActivityLevel).

Page88of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)1.3.2SetpointsforContinuousLiquidReleaseMonitorsDiscussion-Theactivitymixturedescribedin1.3.1forLiquidBatchReleaseMonitorscannotbeusedforContinuousLiquidPathwayssincetheSteamGenerator(S/G)BlowdownSecondarySideissubjecttowhatthecurrentReactorCoolantSystem(RCS)activityandprimary-to-secondaryleakageexistatanytime.AlthoughS/GblowdownisnotnormallyalignedtotheSiteLiquidRadwasteReleasePoint(Figure1-1),themonitorsetpointswillbebasedontheODCMmaximumdesignS/6blowdownrateof125gpmwith1CirculatingWaterPump(CWP)121,000gpminoperation.TheODCMandC-70,ProcessingLiquidWasteassumethatthefractionofsolidsenteringtheDischargeCanaltothesitereleasepointarecontrolledlessthanorequalto1.0,withbatchreleaseusing80%andtheremaining20%allocatedtocontinuoussourcesonsite.Theactualsitelimitforsolidsis10timestheconcentrationspecifiedin10CFRPart20,thereforeaconservationfactorof10isalreadyincludedintheadministrativesitelimit.Sincesourcein-leakagetoaS/6cannotbecontrolled,aHighalarmmonitorsetpointiscalculatedbasedononeS/6releasingtothedischargecanalatdesignblowdownratewhileattainingthe20percentofthesitelimit(FQassumingallthegrosssolidactivityisI-131.ThecontributionfromDissolvedandEntrainedGasesisassumedtobezerowithallofthegaseousactivitygoingtotheSteamCondenserandAirEjectorpathway.Fat20%=0.2=DesinblowdownratexI-131uCi/mlS/611CWPDilutionrateI-131uCi/ml(TableL-1ECL)Ft20'/=02=~125IIi*I-13i~iISIG121,000gal/min1.E-06uCi/ml(I-131TableL-1ECL)SolvingfortheS/GHighAlarmSetpointI-131Activity,l-131uCi/ml(S/6)=-2E-04uCi/mlI-131isthemaximumS/6activitythatcouldbeallowedsuchthat20percentoftheadministrativedischargecanallimitwouldnotbeexceeded.

Page89of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)1.3.2(continued)ThisS/GMonitorHighAlarmSetpointactivitymaybeconvertedtocpmusingLiquidMonitoruC/mltocpmconversionconstants.ThisSetpointisconservativegiventhattheactualLiquidSiteLimitisafactoroftentimeshigherthantheadministrativelimitusedforcalculationpurposes,thatI-131'sECLisconservativevsotherisotopemixtures,andthatitisunlikelythatmorethanoneS/Gwouldbeallowedtooperatewitha20gallonperdayprimary-to-secondaryleakrate.1.4DeterminintheDoseforRadioactiveLiuidReleasesDiscussion-Control3.11.1,2requirescalculationsbeperformedatleastonceper31daystoverifythatcumulativeradioactiveliquideffluentsdonotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarterandnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculationalmethodtobeusedforthisverification.Thismethodisbasedonthemethodologysuggestedbysections4.3and4.3.1ofNUREG-0133Revision1,November,1978.Thedosefactorsareacompositeofboththefishandshellfishpathwayssothatthefish-shellfishpathwayistheonlypathwayforwhichdosewillbecalculated.Thedoseforadult,childandteenagercanalsobecalculatedbythismethodprovidedthattheirappropriatedosefactorsareavailablefortheorganofinterest.AninfantisexcludedfromLiquidDosePathwayatSt,Luciesincetheydonoteatfish-shellfish.Theeffluentsupervisorwilltrackwhichagegroupisthecontrolling(mostrestrictive)agegroup(seecontrol3.11.2.6.c).OnlythosenuclidesthatappearintheTablesopsmanualwillbeconsidered.

Page90of225eST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)Thismethodprovidesforadosecalculationtothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditionsduringaspecifiedtimeintervalforradioactiveliquidreleasesources.Theequationis:A,dt,Q(oF),Where:D,TdosecommitmentinmremreceivedbyorganTofagegroup(tobespecified)duringthereleasetimeintervaldt,.ATthecompositedosefactorforthefish-shellfishpathwayfornuclide(i)fororganTofagegroup(tobespecified).TheA~valueslistedintheTablesinthismanualareindependentofanysitespecificinformationandhavetheunitsmrem-mlp,Ci-hrdtQ,,thenumberofhoursthatthereleaseoccurs.Thetotalquantityofnuclide(i)releaseduringdt,(p,CI)(DF),=Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculatingwaterflowtimestime)Thedosesassociatedwitheachreleasemaythencesummedtoprovidethecumulativedoseoveradesiredtimeperiod(e.g.,sumaliasesforreleaseduringa31dayperiod,calendarquarterorayear).tOt8lg1qWhere:DTTthetotaldosecommitmenttoorganTduetoallreleasesduringthedesiredtimeinterval(mrem)

Page91of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)NOTETable1.4maybeusedforcompilingthedoseaccounting.A.Determinethetimeintervaldt,inhoursthatthereleasetookplace.Foronceper31daydosecalculationsdt,wouldbefortheentiremonth'shours.Forquarterlydosecalculationsdt,wouldbethehoursinthequarter,andforannualdosecalculationsdt,wouldbethehoursintheyear.Ifrequired,dt,maybehoursofdurationofasinglereleasetoevaluateabatchrelease.B.Obtain(DF),forthetimeperioddt,fromLiquidWasteManagementRecordsforthereleasesource(s)ofinterest.C.ObtainQ,.lfornuclide(i)forthetimeperioddt,fromtheLiquidWasteManagementRecordsD.ObtainA~fromtheappropriateLiquidDoseFactorTableAgeGroupInfantChildTeenAdultDoseFactorTableN/4-L-4L-3L-2 Page92of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)TABLE1AFISHANDSHELLFISHPATHWAYTIME/DATESTART:TOTALDILUTIONVOLUME:/~TIME/DATESTOP:mls//HOURSAGEGROUP:NUCLIDE(i)ORGAN:C,.(p,Ci)ArrDOSEFACTORTABLE¹:DOSE(i)mremE.SolveforDose(i)TOTALDOSE~=mrem(DF Page93of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)F.Fortheagegroup(s)ofinterest,repeatsteps1.4.1.Cthrough1.4.1.Eforeachnuclidereportedandeachorganrequired.G.Fortheagegroup(s)ofinterest,sumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfishpathway.1.5Pro'ectinDoseforRadioactiveLiuidEffluentsDiscussion-Control3.11.1.3requiresthatappropriatesubsystemsoftheliquidradwastetreatmentsystembeusedtoreduceradioactivematerialinliquideffluentswhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.Thefollowingcalculationmethodisprovidedforperformingthisdoseprojection.Themethodisbasedondoseascalculatedinsection1.4withtheadultasthebasesforprojecting.1.Forthecontrollingagegroupobtainthelatestresultofthemonthlycalculationofthewholebodydoseandthehighestorgandose.Thesedosescanbeobtainedfromthein-plantrecords.2.Divideeachdosebythenumberofdaysthereactorplantwasoperationalduringthemonth.3.Multiplythequotientofeachdosebythenumber'fdaysthereactorplantisprojectedtobeoperationalduringthenextmonth.Theproductsaretheprojecteddoseforthenextmonth.Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorothe~entifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddoseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.

Page94of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.0GASEOUSRELEASESMETHODOLOGY Page95of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGaseousEffluentModelAssumtionsDescritionofSite-(TheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposesonly).TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Privatepropertyadjoinstheplantsiteinthenorthandsouthdirections.Ameteorologicaltowerislocatednorthoftheplantnearthesitepropertyline.Thereare16sectors,fordosecalculationpurposes,dividedinto22.5'ach.TheMETtoweriscalibratedsuchthatazerodegreebearingcoincideswithTRUENORTH.Abearingofzerodegreesdissectsthenorthsectorsuchthatbearingsof348.75and11.25'efinetheboundariesofthenorthsector.Thenearestdistancetoprivatepropertyoccursinthenorthsectoratapproximately0.97miles.Foreaseofcalculation,this0.97mileradiusisassumedinalldirections,althoughtherealUnrestrictedAreaBoundaryisdefinedinFigure5.1-1oftheTS.DosescalculatedoverwaterareasdonotapplytoControlsortheannualreportandmaybelistedasO.W.(overwater)inlieuofperformingcalculations.The0.97milerangeintheNWsectorisO.W.,butitwaschosenastheworstsectorforconservative,dosecalculationsusingthehistoricalMETdata.HistoricalMETData-METdata,betweenSeptember1,1976andAugust31,1978,fromtheSt.LucieMETTowerwasanalyzedbyDames&MooreofWashington,D.C.ThemethodologyusedbyDames&MoorewasconsistentwithmethodssuggestedbyRegulatoryGuide1.111,Revision1.RecirculationcorrectionfactorswerealsocalculatedfortheSt.LucieSiteandareincorporatedintothehistoricalMETtables(TablesM5,M6andM7)inAppendixAofthismanual.Itwasdeterminedthatthesetwoyearsarerepresentativedataforthislocale.DoseCalculations-DosecalculationsforControldoselimitsarenormallycalculatedusinghistoricalMETdataandreceptorlocation(s)whichyieldcalculateddosesnolowerthanthereallocation(s)experiencingthemostexposure.ActualMETdatafactorsarecalculatedandusedindosecalculationsfortheannualreports,LiveMETdataandhour-by-hourdosecalculationsarebeyondthescopeofthismanual~Historicalinformationandconservativereceptorlocations,etc.,areonlyusedforeaseofControldoselimitcalculations.DosecalculationsforControldoselimitsmaybeperformedusingactualMETdataandrealreceptorlocations.Anydosecalculationsperformedwithactualdatashouldnotethesourceofthedataintheannualreport.ActualMETdatareductionshouldbeperformedinaccordancewithRegulatoryGuide1.111,Revision1andshouldincorporateRecirculationCorrectionFactorsfromTableM-4ofthismanual.

Page96of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.1(continued)DoseCalculations-(continued)TheSt.Luciesiteusesthelongtermgroundreleasemodelforallgaseouseffluents.Onlythoseradionuclidesthatappearinthegaseouseffluentdosefactortableswillbeconsideredinanydosecalculations.RadioiodinesaredefinedasIodine-131andI-133forapplicationtoControls.OthernuclidesofIodinemaybeincludedindosecalculationsforeaseofperformingcalculations,buttheirdosecontributiondoesnothavetobeincludedintheControlrequirements.LandCensusinformationwillapplytothecalendaryearfollowingtheyearthatthecensuswastakenintoavoidsplittingquarters,etc.2.2DeterminintheTotalBodandSkinDoseRatesforNobleGasReleasesAndEstablishinSetpintsforEffluentMonitorsDiscussion-Control3.11.2.1limitsthedoseratefromnoblegasesinairbornereleasesto<500mrem/yr-totalbodyand<3000mrem/yr-skin.Control3.3.3.11requiresthatthegaseousradioactiveeffluentmonitoringinstrumentationbeoperablewithalarm/tripsetpointssettoensurethatthesedoseratelimitsarenotexceeded.TheresultsofthesamplingandanalysisprogramofControlTable4.11-2areusedtodemonstratecompliancewiththeselimits.Thefollowingcalculationmethodisprovidedfordeterminingthedoseratestothetotalbodyandskinfromnoblegasesinairbornereleases.Thealarm/tripsetpointsarebasedonthedoseratecalculations.TheControlsapplytoallairbornereleasesonthesitebutallreleasesmaybetreatedas.ifdischargedfromasinglereleasepoint.Onlythosenoblegasesappearingint'ableG-2willbeconsidered.ThecalculationmethodsarebasedonSections5.1and5.2ofNUREG-0133,November1978.Theequationsare:ForTOTALBODYDoseRate:nDR~=ZK,(X!Q)(QDO+,IForTOTALSKINDoseRate:nDR,~=Z[L,+1.1M)(XtQ)(QDOT),

Page97of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)Where:DR~=totalbodydoseratefromnoblegasesinairbornereleases(mrem/yr)DR,~=skindoseratefromnoblegasesinairbornereleases(mrem/yr)amathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnoblegasnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotaldoserateforthereleasesource.thetotalbodydosefactorduetogammaemissionsforeachnoblegasnuclidereportedinthereleasesource.(mrem-m'/pCi-yr)theskindosefactorduetobetaemissionsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.(mrem"-m'/pCi-yr)M,theairdosefactorduetogammaemissionsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1convertsmradtomremsincetheunitsofM,arein(mrad-m'/pCI-yr)(X/Q)=forgroundlevel,thehighestcalculatedannuallongtermhistoricrelativeconcentrationforanyofthe16sectors,atorbeyondtheexclusionareaboundary(sec/m')(QDOT),=Thereleaserateofnoblegasnuclide(i)inpCi/secfromthereleasesourceofinterest Page98of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.SetpointDeterminationA.TocomplywithControl3.3.3.10,thealarm/tripsetpointsareestablishedtoensurethatallnoblegasreleasesinprogressdonotexceedtheODCMControl3.11.2.1noblegasreleaseratelimitfor.thesite.Usingpre-ODCMRevision0data,thetotalbodydosewasdeterminedtobemorelimitingthanthecalculatedskindose,thereforethesitereleaseratelimitoftotalbodydoserateof500mrem/yrhasbeendeterminedtobeequivalentto3.5E+05uCi/secbeingreleasedfromthesite.Using3.5E+05uCi/secastheequivalentof100percentofthesitelimit,eachreleasepointonsitemaybeallottedaportionofthe100percent,suchthatthesumofallreleasepointportionsallottedshallbelessthanorequalto100percent.Thereleasepoint'sactualmonitorsetpointshalltakeintoaccountthephysicalreleasecharacteristicsofmaximumexpectedvolumereleaserateanditspercentallotmentforasinglereleasepointsinceuCi/secisproportionaltovolumerate.TheODCMactualreleasepointsandanexampleofpercentallotmentsisprovided:SiteLimitinPercent=100%SiteLimitinuCi/sec=3.5E+05uCi/secODCMReleasePointUnit1PlantVentUnit1FuelBldg.VentECCS1AECCS1BUnit2PlantVentUnit2FuelBldg.VentECCS2AECCS2BBlowdownBldg.VentTotalPercentAllocated=(Example)PercentAllotment4051140511+599or1percentbelowtheSiteLimit Page99of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)A.(continued)Moreorlesspercentagemaybeusedforareleasepoint,butthesumofthetotalpercentallocatedtotheaboveReleasePointsshallneverbeallowedtoexceed100percent.TheECCSReactorAuxiliaryBuildingExhaustarenotODCMrequiredmonitoredreleasepoints,butasmallpercentageshouldbeallottedtoeachtocovershortperiodicfan'urveillanceruns.ThisallocationiscontrolledperChemistryProcedureCOP-07.05,ProcessMonitorSetpointswhereChemistrySupervisorapprovalisrequired.COP-07.05providescalculationstepstocalculateaNobleGasReleaseRateSetpointbasedonthemethodologystepsdescribedbelow.Areleasepoint'spercentallotmentwillbeconvertedintothereleasepoint'sindicatingengineeringunitofuCi/ccthatwillbeequivalenttotheallocatedportionofthesitelimit.1.Obtainthereleasepoint'smaximumexectedprocessflowreleaserate(V)inCubicFeetperMinute(cfm)fromtheEffluentSupervisor.2.Obtainthereleasepoint'spercentofsitelimitallotment(PA)fromtheChemistrySupervisor.3.Substitutethereleasepoint'sVandPAvaluesintothebelowequationtoobtaintheReleasePoint'sSetpoint(SP).SP=3.5E+05uCix60secxminxftxPAsecminVft328317cc100%uCi/ccwhichistheTABLE3.3-14HIGHSETPOINTforODCMEffluentGasChannelsthathavea"Allotted%ofSiteLimit"declaredastheirHIGHSETPOINT.

Page100of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)A.(continued)InthecaseofUnit2PlantVentthereare3ODCMEffluentGasChannelsMonitoringthePlantVent.TheHIGHSETPOINTinuCi/ccisthesamefor2APVPIGLOWRANGEGAS,2BPIGLOWRANGEGAS,and2PVWRGMLOWRANGEGASsincetheyaremonitoringthesamereleasepoint(i.e.,eachofthesechannelsdoesnotreceivetheirownallotted%oftheSiteLimit).4.ThesignificanceofanODCMEffluentGasChannelthathasa"Allotted%ofSiteLimit"HIGHSetpointrequiresfurtherdiscussion(MidandHighNobleGasAccidentChannelsarenotpartofthisdiscussion):a.ForPlantVentReleasePointsoneachreactorunit,the"Allotted%ofSiteLimit"needstobehighenoughtoallowforBatchReleasesfromGasDecayTankandContainmentVentingOperations,andatthesametimeC-72,ProcessingGaseousWasteshallprovideinstructionforadministrativelycontrollingBatchReleasessuchthattheradioactiveconcentrationandreleaseratewillnotbeallowedtoexceedthesitelimitatanytime.b.ThereceiptofavalidHIGHAlarmonareleasepointwheretheODCMLowRangeGasChannel'sr'adioactivityisapproximatelyequaltotheHIGHAlarmsetpointdoesnotmeanthesitelimithasbeenexceeded,ratheritisataconcentrationthatisequivalenttothe"Allotted%ofSiteLimit".

Wage101of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1~(continued)A.(continued)4.(continued)c.ThereceiptofavalidHIGHAlarmonareleasepointwheretheODCMLowRangeGasChannel'sradioactivityisgreaterthantheHIGHAlarmsetpointmayquicklybeestimatedbasedon:F<<-RP<<+(SumofallotherReleasePoint'sRP<<onsite)RP<<=RelPt'sRelPt'svolumetimeChannel'sxRelease.xconv.xconv.x1/(sitelimit)uCi/ccRateconst.const.RP<<-uCixVft'28317ccxminxsecccminft360sec3.5E+05uCiWhere:F<<=FractionoftheSiteLimitRP<<=FractionofaReleasePoint'scontributiontothesitelimit(SumofallotherReleasePoint'sRP<<onsite)isnormallylessthan0.10undernormaloperatingconditions.V=inft'/min,theReleasePoint'sactualprocessVolumeflowreleaserateAvalueofRP<<>1.0oraF<<>1.0wouldbeexceedingtheSiteLimitBasedontheaboveestimate.OffNormalProcetfGreallow1hourtoobtainagrabsampleoftheReleasePointsothattheactualsitelimitsituationmaybeevaluated.Thismethodisdiscussedinthefollowingstep.

Page102of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)A.(continued)5.ToquantifytheReleasePoint'sactualNobleGasDoseRate,thefollowingwouldneedtobeperformed:a.ANobleGasActivityGrabSamplewouldbeobtainedandanalyzedtodetermineeachNobleGasIsotopicconcentration.b.TheresultswouldbeusedtoperformcalculationsperODCMStep2.2.2forNobleGasTotalBodyDoseRateandSkinDoseRate.c.IftheReleasePoint'sHIGHAlarmswerereceivedontheTable3.3-14ODCMRelatedParticulateand/orIodineChannel,thenODCMStep2.3calculationsshouldbeperformedassoonaspossibleafterthecontinuouscollectionmedium(s)andaTritiumSamplecanbepulledandanalyzedtoevaluatecompliancewithODCMControl3.11.2.1.b.

Page103of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-'200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)B.NoParticulateorIodineRadioactivityChannelsarerequiredbytheODCM.Table3.3-13requiresIodineandParticulateSamplersonly.TechnicalSpecificationTable3.3-6requiresaFuelBuildingVentParticulateChannel(thebasesforthesetpointontheFuelBuildingVentParticulateChannelisdescribedin2,2.1.C).TheFUSARdoesdescribeParticulateandIodineRadioactivityChannels.TheseChannelsarelistedinODCMTable3.3-14andALERTandHIGHSetpointsareprovided.TheintentofprovidingthesesetpointsistoprovideearlywarningthattheeffluentpathwayconditionshaveincreasedsuchthatagrabsampleshouldbeobtainedifaHIGHAlarmSetpointisreachedorexceeded.TheParticulateandIodineHIGHAlarmSetpointbasesisthatthecollectionmediumsarefixedfilterwherecontinuingdepositionofradioactivitywouldcauseaincreaseinthechannelcountrateuptothesetpointlevel(s),theresultingdoseratecanbeshowntobelessthan1percentofthesitelimitforODCMControl3.11.2.1.bforIodine-131,Iodine-133,andallradionuclidesinparticulatefromwithhalf-livesgreaterthan8days,isthatthesechanneldetectorsaregrossactivitymonitorsofthescintillationtypewherethecountrateisnotdependent(abovethreshold)ontheenergyoftheisotopeentrainedonthecollectionmedium,andthatthesechannelsarequalitativetrendindicatorssincethechannelcountratecannotbecorrectedfortheaccruedsamplecollectionvolume.PlanthistoricaltrendshaveshownthatNobleGasActivitymaycontributetothecountrateoftheReactorAuxiliaryBuilding(Plant)VentParticulateandIodineChannel(s),InthiseventtheNobleGascontributionmaybeaddedtotheTable3.3-14AlertandHighSetpointsforPlantVentsonly.ThesamplingmediumsassociatedwiththeParticulateandIodineChannelsinTable3.3-14arealsocontrolledbytherequirementsofODCMTable4.11-2whichrequires4/MMinimumAnalysisFrequencyofthesamplingmediums.Theseanalysisareusedtoconfirmandquantifytheisotopiccompositionoftheradioactivitybeingmonitoredbythesechannels.ThepresenceofNobleGasoncollectionmediumwouldbeconfirmedbytheseanalysis.

Page104of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)B.(continued)Ifanalarmoccurs,ChannelCheck(s).shouldbeperformedonthesechannel(s),anALERTAlarmshouldbeinvestigatedandaHIGHAlarmshallrequireisotopicanalysisofparticulateand/oriodinechannelmediumoftheaffectedchannel(s)~TheIsotopicanalysisofthemediumshallbeusedtoevaluateparticulateand/oriodinedoseratelevelsperthemethodologyofODCM2.3.C.TocomplywithTechnicalSpecification3.3.3.1,Table3.3-6RadiationMonitoringInstrumentation,"Instrument2.a.ii.ParticulateActivity",withAlarm/TripSetpointdeterminedandsetinaccordancewiththerequirementsoftheOffsiteDoseCalculationManual,thefollowingistheBASESforFuelBuildingParticulateChannelHighAlarmSetpointsforUnit1andUnit2:Unit1FuelBuildin:The10,000cpmHighSetpointisbasedonaninfant'sMaximumExposedOrganDoseRate(Liver)fromInhalationofCs-137attheSiteBoundary.Thevalueof10,000cpmisveryconservativerelativetothesitedoseratelimitof1500mrem/yr.ThemethodologyisbasedonmeasuredparticulatechannelcountrateswhenthedetectorwascalibratedwithaknownsourceactivityofCs-137,andondefaultassumptiongasfollows:1.Theparticulatechannelread32,385ccpmwhenexposedtoa7.67uCisourceofCs-137.2.Assumingthat7.67uCiofCs-137werecollectedduring1hourofskidsamplecollection(fixedfilter),thetypicalsamplevolumewouldyield-3.3E+06cc's.Greaterthan99%samplefilterefficiencyisassumed.

Page105of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)C.(continued)3.Themaximumbuildingprocessflowexhaustis-24,576cfm.4.Q(dot)forCs-137uCi/secreleaserateisapproximately27uCi/secasfollows:7.67uCixhourx28317cc'sx24576ft3xmin=27uCihour3.3E+06cc.sft3min60secsec5.Thedefaulthistorical(X/Q)dfortheworstsector(NW)atthesiteboundaryis1.3E-06meters/sec.6.Thedoserate(equivalentto10,000cpm)iscalculatedperODCMSection2.3InhalationDoseRatetoanInfant.Theresultingdoseratesyield.Bonemrem/yr7.4E+00Livermrem/yr7.9E+00Thyroidmrem/yrO.0E+00Kidneymrem/yr4.2E-01LungGl-LLIW.Bodymrem/yrmrem/yrmrem/yr1.0E+001.5E-024.8E-017.TheODCM3.11.2.1.bdoseratelimittoanyorganis1500mrem/yr.FromtheprecedingcalculationtheInfant'sLiveristhemaximumexposedorganat0.52percentofthesite-doseratelimit.8.Aparticulatechannelsetpointof10,000cpmprovidesaconservativesetpointgiventhatthischannelanalyzesgrossa~c'tyonafixedfilter,Cs-137isatypicallong-livedfissionproductpre3entatalltimeswithspentfuelinthepool,andthatsamplecollectionintervalsshorterthan1hourwouldprovideadequatewarningresponseifsignificantparticulateactivitywerebeingreleased,i.e.,theaboveassumptionsassumeaCs-137activityof-2.3E-06uCi/cc.

Page106of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)C.(continued)9.Thesetpointof10,000cpmwasadministrativelychosentoprovideearlydetection/alarmofaproblem.TheabovedoseratecalculationsareprovidedtodocumentthattheparticulatechanneliscapableofdetectionsensitivitiestoinsurecompliancewiththeODCMsitelimit.GrabsamplesshouldbeperformedtoaccuratelycalculateactualreleasesassociatedwithrealhighalarmeventsaspertheODCMmethodologyforperformingdoseratecalculations.(EndofUnit1FuelBuildingevaluation)Unit2FuelBuildin:The10,000cpmHighSetpointisbasedonanInfant'sMaximumExposedOrganDoseRate(Liver)fromInhalationofCs-137attheSiteBoundary.Thevalueof10,00cpmisveryconservativerelativetothesitedoseratelimitof1500mrem/yr.ThemethodologyisbasedonmeasuredparticulatechannelcountrateswhenthedetectorwascalibratedwithaknownsourceactivityofCs-137,andondefaultassumptionsasfollows:1.Theparticulatechannelread39,782ccpmwhenexposedtoa7.59uCisourceofCs-137(decayedtoJune19,1996data).2.Assumingthat7.59uCiofCs-137werecollectedduring1hourofskidsamplecollection(fixedfilter),thetypicalsamplevolumewouldyield-5.32E+06cc's.Greaterthan99%samplefilterefficiencyisassumed.3.Themaximumbuildingprocessflowexhaustis~,584cfm.4.Q(dot)forCs-137uCi/secreleaserateisapproximately21uCi/secasfollows:7.59uCixhourx28317cc'sx31584ft3xmin=21.26uCihour5.32E+06cc.sft3min60secsec Page107of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)C.(continued)5.Thedefaulthistorical(X/Q)dfortheworstsector(NW)atthesiteboundaryis1.3E-06meters/sec.6.Thedoserate(equivalentto10,000cpm)iscalculatedperODCMSection2.3InhalationDoseRatetoanInfant.Theresultingdoseratesyield.BoneLiverThyroidKidneyLungGl-LLIW.Bodymrem/yrmrem/yrmrem/yrmrem/yrmrem/yrmrem/yrmrem/yr4.8E+005.08E+00O.OE+002.7E-017.0E-011.0E-023.1E-017.TheODCM3.11.2.1.bdoseratelimittoanyorganis1500mrem/yr.FromtheprecedingcalculationtheInfant'sLiveristhemaximumexposedorganat0.34percentofthesitedoseratelimit.8.Aparticulatechannelsetpointof10,000cpmprovidesaconservativesetpointgiventhatthischannelanalyzesgrossactivityonafixedfilter,Cs-137isatypicallong-livedfissionproductpresentatalltimeswithspentfuelinthepool,andthatsamplecollectionintervalsshorterthan1hourwouldprovideadequatewarningresponseifsignificantparticulateactivitywerebeingreleased,i.e.,theaboveassumptions~assumeaCs-137activityof-1.4E-06uC'r/cc.9.Thesetpointof10,000cpmwasadministrativelychosentoprovideearlydetection/alarmofaproblem.Theaboved~ratecalculationsareprovidedtodocumentthattheparticulatechanneliscapableofdetectionsensitivitiestoinsurecompliancewiththeODCMsitelimit.GrabsamplesshouldbeperformedtoaccuratelycalculateactualreleasesassociatedwithrealhighalarmeventsaspertheODCMmethodologyforperformingdoseratecalculations.

Page108of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.TotalBodyandSkinNuclideSpecificDoseRateCalculationsThefollowingoutlineprovidesastep-by-stepexplanationofhowthetotalbodydoserateiscalculatedonanuclide-by-nuclidebasistoevaluatecompliancewithControl3.11.2.1.Thismethodisonlyusediftheactualreleasesexceedthevalueof3.5X10'Ci/sec.A.The(X/Q)value=sec/m'ndisthemostlimitingsectorattheexclusionarea.(SeeTableM-1forvalueandsector.)B.Enterthereleaserateinft'/minofthe-releasesourceandconvertitto:)ft'2.8317X10'ccXminminft'0.seccc/secvolumereleaserateC.Solvefor(QDOT),fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.2.2.Babove.(QDOT),=(nuclide[I])(assay)p,CiX(2.2.2.Bvalue)ccccsec(QDOT),=pCi/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,v~fornuclide(i)fromTableG-2.E.SolveforDR~,.OR,=K(X/Q)(QDOT),=mrem-m'secXPCIp,Ci-yrm'ecDR~=mremtotalbodydosefromnuclide(i)foryrthespecifiedreleasesource Page109of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.(continued)F.Toevaluatetheskindoserate,obtaintheL,-andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,~,DR~)(j~j[g+<1M'J(X/Q)(QDOT)jIDR,.,=mremskindosefromnuclide(i)fortheyrspecifiedreleasesourceH.Repeatsteps2.2.2.Dthrough2.2.2.Gforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.I.TheDoseRatetotheTotalBodyfromradioactivenoblegasgammaradiationfromthespecifiedreleasesourceis:nDR~=ZDR~IJ.TheDoseRatetotheskinfromnoblegasradiationfromthespecifiedreleasesourceis:nDR,~=ZDR,~,IThedoseratecontributionofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.Refertoin-plantproceduresandlogstodeterminetheTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.

Page110of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3DeterminintheRadioiodine8ParticulateDoseRatetoAnOranFromGaseousReleasesDiscussion-Control3.11,2.1limitsthedoseratefrom1-131,I-133,tritiumandallradionuclidesinparticulateformwithhalflives>eightdaysto<1500mrem/yrtoanyorgan.Thefollowingcalculationmethodisprovidedfordeterminingthedoseratefromradioiodines(see2.1)andparticulatesandisbasedonSection5.2.1and5.2.1.1through5.2.1.3inNUREG-0133,November1978.TheInfantisthecontrollingagegroupintheinhalation,groundplaneandcow/goatmilkpathways,whicharetheonlypathwaysconsideredforreleases.Thelongterm(X/Q),(depleted)and(D/Q)valuesarebasedonhistoricalMETdatapriortoimplementingAppendixI.Onlythosenuclidesthatappearontheirrespectivetablewillbeconsidered.Theequationsare:ForInhalationPathwaexcludinH-3:DRl&BpP~.(X/Q)p(QDOT)nRIForGroundPlane:nDRl&8pPZj(D/Q)(QDO+)IForGrass-Cow/Goat-Milk:DR~8ppZ(D/Q)(QDOT))IForTritiumReleasesInhalation&Grass-Cow/Goat-Milk:DRYRp3(XQ)p(QDOT)g37*NormallyshouldbePibutRi~valuesarethesame,thususeRi~tablesinAppendixA.

0s~'hI Page111of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)ForTotalDoseRatefromI88DPandH-3ToAninfantOranT:ZDRrZ[DReBDp~DR3)Where:I&8DPTDR~TDR~RIP,TheorganofinterestfortheinfantagegroupTheapplicablepathwaysDoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulatesDoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsiderationAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.AmathematicalsymboltoindicatethatthetotaldoserateD,toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathwayspecified(unitsvarybypathway)Thedosefactorforinstantaneousgroundplanepathwayinunitsofmrem-m'ecp,Ci-yr Page112of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)Fromanevaluationoftheradioactivereleasesandenvironmentalpathways,thegrass-cow/goat-milkpathwayhasbeenidentifiedasthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypicallycontributes>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodinecontributeessentiallyallofthisdose.Therefore,itispossibletodemonstratecompliancewiththereleaseratelimitofControl3.11.2.1forradioiodinesandparticulatesbyonlyevaluatingtheinfant'sthyroiddoseforthereleaseofradioiodinesviathegrass-cow/goat-milkpathway.ThecalculationmethodofSection2.3.3isusedforthisdetermination.Ifthislimitedanalysisapproachisused,thedosecalculationsforotherradioactiveparticulatematterandotherpathwaysneednotbeperformed.OnlythecalculationsofSection2.3.3fortheradioiodinesneedbeperformedtodemonstratecompliancewiththeControldoseratelimit.ThecalculationsofSections2.3.1,2.3.2,2.3.4and2.3.5maybeomitted.Thedoseratecalculationsasspecifiedinthesesectionsareincludedforcompletenessandaretobeusedonlyforevaluatingunusualcircumstanceswherereleasesofparticulatematerialsotherthanradioiodinesinairbornereleasesareabnormallyhigh.ThecalculationsofSections2.3.1,2.3.2,2.3.4and2.3.5willtypicallybeusedtodemonstratecompliancewiththedoseratelimitofControl3.11.2.1forradioiodinesandparticulateswhenthemeasuredreleasesofparticulatematerial(otherthanradioiodinesandwithhalflives>8days)are>10timesthemeasuredreleasesofgadioiodines.1.TheInhalationDoseRateMethod:NOTETheH-3doselscalculatedasper2.3.4.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(X/Q)Dforthislocationissec/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forvalue,sectorandrange.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.minft'2.8317X10'CCXminft'0sec.

Page113of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)1.(continued)C.Solvefor(QDOT),.fornuclide(i)byobtainingtheIj.CI/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.1.Babove.(QDQ7)(nuclideI'i]assay)WCi<(Value2.3.1.B)ccccsec(QDOT),=:pCI/secfornuclide(i)D.ObtaintheR,valuefromTable6-5fortheorganT.E.SolveforDR,PRR(X/Q)(QDQ7)mrem-mXsecXIjIIjCi-yrm'ecDR~=mremTheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.1.Cthrough2.3.1.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfantsorganTfromtheInhalationPathwayis:DR,~,,=DR,+DR2++ORforallnuclidesexceptH-3.ThisdoserateshallbesQEedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.1.Cthrough2.3.1.GneedtobecompletedforeachorganToftheInfant.

Page114of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.TheGroundPlaneDoseRateMethod:NOTETritiumdoseviathegroundplaneiszero.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis~1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXminminft'0sec.C.Solvefor(QDOT),.fornuclide(i)byobtainingthep.Ci/ccassayvaluefromthereleasesourceactivityandmultiplyingitbytheproductof2.3.2.Babove.(QQQ7)(nuclidefi1assay)Ij.ciX(Value2.3.2.B)ccCCsec(QDOT),=p.CI/secfornuclide(i)D.ObtaintheP,valuefromTableG-3E.SolveforDR,OR,=p.(0/Q)(Q0073,-mrem-m'secX1XJ'CIp.Cl-yrm2secDR,=mremTheDoseRatetoorganTfromnuclide(i)yf Page115of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.(continued)F.Repeatsteps2.3.2.Cthrough2.3.2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs:DRarpi=DR~+DR2++DRforallnuclides.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5.3.TheGrass-Cow/Goat-MilkDoseRateMethod:NOTEH-3doseiscalculatedasper2.3.4.A.Thecontrollinganimalwasestablishedasa'ocatedinthesectoratmiles.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-3forsector,rangeandvalue.)B.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXmi=cc/s~minft60sec.C.Solvefor(QDOT),fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2,3.3.Babove.(Qppg(nuclide[i]assay)p,CiX(value2.3.3.B)ccCCsec(QDOT),=pCi/secfornuclide(i)

Page116of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)3.(continued)D.ObtaintheR.,valuefromTableG-6(7)(whicheveristhecontrollinganimal,cow/goat,forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.E.SolveforDR,T~mrem-m'secDR~=RT(D/Q)(QDOT),-XX-pCi-yrmsecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-MilkDRgrms-MilkT=DR,+DR2++DRforaiinuolides.Thisdoserateshallbeaddedtothe~oterpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.3.Cthrough2.3.3.GneedtobecompletedforeachorganoftheInfant.Limitthecalculationtotheinfantthyroidifthelimitedanalysisapproachisbeingused.

Page117of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.TheH-3DoseRateMethod:A.Thecontrollinglocationsandtheir(X/Q)0valuesforeachpathwayare:Inhalation-Infantatrangeinthesector.(X/Q)l,=sec/m'SeeTableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusionareainthedrinkingthemilk.The(X/Q)cforthelocationis(X/Q)~=sec/m'.(FromTableM-6attherangeandsectorcorrespondingtothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconvertittocc/sec.a'X'1'"Xminft360sec.cc/secvolumereleaserateC.Solvefor(QDOT).,forTritium,byobtainingthepCi/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.3.4.Babove.(Qppq(H3)p,CI'(234BVBIU8)CCCCsec(QDOT).,=pCi/secactivityreleaserateD.ObtaintheTritiumdosefactor(R,)forInfantorganTfrom:PATHInhalationGrass-Cow/Goat-MilkTABLE¹G-5G-6(7)

Page118of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.(continued)E.SolveforD.,(Inhalation)usingthe(X/Q)~forinhalationfrom2.3.4.AandR.,(Inhalation)from2.3.4.D.DRggRgg(X/Q)p(QDOT)g3DR,=mrem/yrfromH-3InfantInhalationfororganTF.SolveforD.,(Grass--Milk)usingthe(X/Q)0forGrass-.-Milkfrom2.3.4.AandR.,(Grass-from2.3.4.D-Milk)DR~.>=R<>(XQ)p(QDOT)/f3DR,=mrem/yrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3.4.FforeachInfantorganTofinterest.H.TheindividualorgandoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.

Page119of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)5.DeterminintheTotalOranDoseRatefromlodines8D-Particulates.andH-3fromReleaseSourcesA.ThefollowingtabledescribesallthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYInhalation(I&8DP)DOSERATESTEP0REF.2.3.1.6Gr-Milk(l&8DP)Inhalation(H-3)GroundPlane'I&8DP)(WholeBodyonly)2.3.2.G2.3.3.G2.3.4.EGr--Milk(H-3)DR~(sumofabove)2.3.4.FB.RepeattheabovesummationforeachInfantorganT.C.TheDR~aboveshallbeaddedtoallotherreleasesourcesonthesitethatwillbeinprogressatanyinstant.Refertoin-plantproceduresandlogstodeterminetheTotalDR~toeachorgan.2.4DeterminintheGammaAirDoseforRadioactiveNobleGasReleaseSourcesDiscussion-Control3.11.2.2limitstheairdoseduetonoblegasesingaseouseffluentsforgammaradiationto<5mradsforthequarterandto<10mradsinanycalendaryear.Thefollowingcalculationmethodisprovidedfordeterminingthenoblegasgammaairdoseandisbasedonsection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentof'anyagegroup.TheequationmaybeusedforControldosecalculation,thedoseMalculationfortheannualreportorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforgammaairdoseis:nD-air=Z3.17X10't(XIQ)Q~I Page120of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Where:D-airgammaairdoseinmradfromradioactivenoblegases.ZAmathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10+=theinverseofthenumberofsecondsperyearwithunitsofyear/sec.M,(X/Q)Jthegammaairdosefactorforradioactivenoblegasnuclide(i)inunitsofmrad-m'Ci-yrthelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m',Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvarydependingontheLimitingSectortheControlisbasedon,etc.Q,thenumberofmicro-curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.(e.g.,month,quarteroryear)

Page121of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Thefollowingstepsprovideadetailedexplanationofhowtheradionuclidespecificdoseiscalculated.1.Todeterminetheapplicable(X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculationbeingperformed.(i.e.,QuarterlyControlorDoseProjectionforexamples).Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine(M,)thegammaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-Curiesofnuclide(i)fromthein-plantradioactivegaseouswastemanagementlogsforthesourcesunderconsiderationduringthetimeinterval.4.SolveforD,asfollows:3.17X10-'rM,mrad-m'X/Q)secXQ(PC'IsecpCi-yrm'D,.=mrad=thedosefromnuclide(i)5.Performsteps2.4,2through2.4.4foreachnuclide(i)reportedduringthetimeintervalinthesource.6.ThetotalgammaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(i)toobtainD-airdose.D,=D,+D,++D=mrad7.Refertoin-plantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.

Wage122of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5DeterminintheBetaAirDoseforRadioactiveNobleGasReleasesDiscussion-Control3.11.2.2limitsthequarterlyairdoseduetobetaradiationfromnoblegasesingaseouseffluentsto<10mradsinanycalendarquarterand<20mradsinanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthebetaairdoseandisbasedonSection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,dosecalculationforannualreportsorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforbetaairdoseis:nDs-Z=317X10-8N]X/Q)QIWhere:B-airbetaairdoseinmradfromradioactivenoblegases.3.17X10amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.theinverseofthenumberofsecondsperyearwithunitsofyear/sec,thebetaairdosefactorforradioactivenobisgasnuclide(i)inunitsofmrad-m'.Ci-yr(X/Q)thelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvarydependingontheLimitingSectortheControlisbasedon,etc.Q,thenumberofmicro-Curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod Page123of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5(continued)Thefollowingstepsprovideadetailedexplanationofhowthedoseiscalculated.Todeterminetheapplicable(X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculationbeingperformed{i.e.,quarterlyControlorDoseprojectionforexamples).Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine(N,)thebetaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-curiesofnuclide(i)fromthein-plantradioactivegaseous.wastemanagementlogsforthesourceunderconsiderationduringthetimeinterval.4.SolveforD,asfollows:3.17X10'rXN,mrad-m'X/Q)secXQ,p.CiDIsecIj.Ci-yrM31D,=mrad=thedosefromnuclide(i)5.Performsteps2.5,2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.ThetotalbetaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(i)toobtainD~.,dose.Dg-air=D>+D2+D=mrad7.Refertoin-plantproceduresforcomparingthecalculatecLdesetoanyapplicablelimitsthatmightapply.

Tage124of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6DeterminintheRadioiodineandParticulateDoseToAnAeGrou'sOranFromCumulativeReleasesDiscussion-Control3.11.2.3limitsthedosetothewholebodyoranyorganresultingfromthereleaseofl-131,I-133,tritiumandparticulateswithhalf-lives>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthecriticalorgandoseduetoreleasesofradioiodinesandparticulatesandisbasedonSection5.3.1ofNUREG-0133,November1978.Theequationscanbeusedforanyagegroupprovidedthattheappropriatedosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicabletotheagegroup.TheEffluentSupervisorwilltrackwhichagegroupisthecontrolling(mostrestrictive)agegroup(seecontrol3.11.2.6.c).The(X/Q),symbolrepresentsaDEPLETED-(X/Q)whichisdifferentfromtheNobleGas(X/Q)inthat(X/Q)~takesintoaccountthelossofl&8DPandH-3fromtheplumeasthesemi-infinitecloudtravelsoveragivendistance.The(D/Q)dispersionfactorrepresentstherateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistancesfromthesite.Thel88DPandH-3notationsrefertol-131,I-133Particulateshavinghalf-lives>8daysandTritium.Foreaseofcalculations,dosefromotherIodinenuclidesmaybeincluded(see2.1).Tritiumcalculationsarealwaysbasedon(X/Q)~,Thefirststepistocalculatethel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedeterminedbysummingthepathwaysthatapplytothereceptorinthesector.TheinfantagegroupdoesnotapplytoGrass-Cow-MeatorVegetationpathwaydosesincetheyareassumedtoeatonlymilk.Theequationsare:ForInhalationPathway(excludingH-3):nDI&8DPZ317X10R((X/Q)pQ]ForGroundPlane,Grass-Cow/Goat-Milk,Grass-Cow/Goat-Milk,orVegetationnDg80pZ317X10RJ(DIQ)Q(IForeachpathwayabove(excludingGroundPlane)ForTritium:D-33.17X10-BR'/X/Q)oQ Tage125of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)ForTotalDosefromParticulateGaseouseffluenttoorganTofaspecifiedagegroup:ZrZ~@BOY+Where:theorganofinterestofaspecifiedagegrouptheapplicablepathwaysfortheagegroupofinterestDI&BDPDoseinmremtotheorganTofaspecifiedagegroupfromradioiodinesandSDParticulatesDH-3DTDoseinmremtotheorganTofaspecifiedagegroupfromTritiumTotalDoseinmremtotheorganTofaspecifiedagegroupfromGaseousparticulateEffluentsAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinteresttoorganT.Z3.17X10AmathematicalsymboltoindicatethatthetotaldoseD,toorganTisthesumofeachofthepathwaydosesofI88DPandH-3fromgaseousparticulateeffluents.Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.R,Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecifiedagegroup.Theunitsareeithermrem-m'orpathways<Rmrem-m'secforpathwaysyr-Pciusing(X/Q)yr-Nciusing(DIQ)e Page126of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)(X/Q)0Thedepleted-(X/Q)valueforaspecificlocationwherethereceptorislocated(seediscussion).Theunitsaresec/m'D/Q)thedepositionvalueforaspecificlocationwherethereceptorislocated(seediscussion).Theunitsare1/m'herem=meters.Q,QH-3Thenumberofmicro-Curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.thenumberofmicro-CuriesofH-3released(orprojected)duringthedosecalculationexposureperiod.1.TheInhalationDosePathwaMethod:NOTETheH-3doseshouldbecalculatedasper2.6.4.A.Determinetheapplicable(X/Q)0fromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.Fortheagegroup(s)ofinterest,determinetheR,factorofnuclide(i)fortheorganTandagegroupfromtheappropriatetablenumber.AgeGroupInfantChildTeenAdultInhalationDoseFactorTableNumberG-5G-SG-13G-18C.Obtainthemicro-Curies(Q,)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesource(s)underconsiderationduringthetimeinterval.D.SolveforD,D,=3.17X10Ri(X/Q)QQjD,=mremfromnuclide(i)

Page127of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)1.(continued)E.Performsteps2.6.1.Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalationdosetoorganTofthespecifiedagegroupisdeterminedbysummingtheD,Doseofeachnuclide(i)Dtnhatation!mremReferto2.6.5todeterminethetotaldosetoorganTfromradioiodines88DParticulates2.TheGroundPlaneDosePathwaMethod:NOTETritiumdoseviathegroundplaneiszero.TheWholeBodyistheonlyorganconsideredfortheGroundPlanepathwaydose.A.Determinetheapplicable(D/Q)fromTableM-2forthelocationwherethereceptorislocated.This(D/Q)valueiscommontoeachnuclide(i)B.DeterminetheRifactorofnuclide(i)forthe.wholebodyfromTableG-4.Thegroundplanepathwaydoseisthesameforallagegroups.C.Obtainthemicro-Curies(Q,)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthesourceunderconsideratioFr.D.SolveforD,.D(=317X108R,(D/Q)Q(D,=mremfornuclide(i)

Page128of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)2.(continued)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reportedduringthetimeinterval.F.TheGroundPlanedosetothewholebodyisdeterminedbysummingtheDiDoseofeachnuclide(i)Gr.PI.-WBody1+2++nmremRefertostep2.6.5tocalculatetotaldosetotheWholeBody.3.TheGrass-Cow/Goat-MilkDosePathwaMethod:NOTETritiumdoseiscalculatedasper2.6.4.A.Acoworagoat,willbethecontrollinganimal;(i.e.,dosewillnotbethesumofeachanimal),asthehumanreceptorisassumedtodrinkmilkfromonlythemostrestrictiveanimal~RefertoTableM-3todeterminewhichanimaliscontrollingbasedonits(D/Q).B.Fortheagegroup(s)ofinterest,determinethedosefactorR,fornuclide(i),fororganT,fromtheappropriatetablenumberfortheapplicablemilkanimal.AgeGroupInfantChildTeenAdultCowMilkDoseFactorTableNumberG-6G-9G-14G-19GoatMilkDoseFactorTableNumberG-7G-10G-15G-20Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.

Page129of225ST.LUCIEPLANT=CHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.(continued)C.Obtainthemicro-Curies(Q,)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesourceunderconsiderationduringthetimeinterval.D.SolveforD,D;=3.17X10RI(D/Q)Q,D,=mremfromnuclide(i)E.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(i)reportedduringthetimeinterval.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisused.F,TheGrass-Cow-Milk(orGrass-Goat-Milk)pathwaydosetoorganTisdeterminedbysummingtheDidoseofeachnuclide(i).Do~(orDoo~)=D,+D,++o=mremThedosetoeachorganshouldbecalculatedinthesamemannerwithsteps2.6.3.Bthrough2.6.3.F.Refertostep2.6.5todeterminethetotaldosetoorganTfromradioiodines88DParticulates.Ifthelimitedanalysisapproachisbeingusedtheinfantthyroiddoseviathegrass-cow(goat)-milkpathwayistheonlydosethatneedstobedetermined.Section2.6.5canbeomitted.4.TheGrass-Cow/Goat-MeatDosePathwaymethod:NOTETritiumdoseiscalculatedasper2.6.6.A.Determinethecontrollingherdlocationby:Fordosecalculations(otherthantheannualreport)thehistoricalherdwasdeterminedtobelocatedinSectoratmiles.ThisherdshallbeusedforallODCMControlrequireddosecalculations.

Page130of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM.METHODOLOGYSECTION2.6(continued)4.(continued)A.(continued)2.ForannualreportdosecalculationstheherdfromtheLandUseCensushavingthehighest(D/Q)atitslocationwillbethereportingherd.TheLandUseCensusfor1978(forexample)shallapplytothecalendaryear1979(forexample)andwilllocatethenearestherdineachsectoroverland.Thereal(D/Q)willbedeterminedfromactualmetdatathatoccurredduringthereportingperiod.B.Determinetheapplicable(D/Q)fromTableM-3forthelocation(s)oftheherdasdeterminedin2.6.4.Aabove.C.DeterminethedosefactorRifornuclide(i)fororgantaufromtheTablespecifiedbelow:AgeInfantChildTeenAdultMeatDoseFactorTableNo.N/A*G-11G-16G-21*Theinfantdoesnoteatmeatandthereforedosedoesnotapplytothispathway.D.Obtainthemicro-Curies(Qi)ofnuclide(i)fromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-GurIesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforODCMControlLimitsorannualreportsshallbefromallgaseousreleasesources.

Page131of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)4.(continued)E.SolveforDiDi=3.17X10Ri(D/Q)QiDi=mremfromnuclide(i)F.PerformSteps2i6.4.Cthrough2.8.4.Eforeachnuclide(i)reportedduringthetimeinterval.G.TheGrass-Cow-MeatpathwaydosetoorgantauisdeterminedbysummingtheDidoseofeachnuclide(i).Dose=D1+D2+D3+......+Dn=mremGrass-Cow-MeatExcludingTritium(Child,Teen,orAdult)5.TheVegetation(Garden)DosePathwaymethod:A.Determinethecontrollinggardenlocationby:1.Fordosecalculations(otherthanannualreports)thehistoricalgardenwasdeterminedtobelocatedinSector'tmiles.ThisgardenshallbeusedforallODCMControldosecalculations.2.ForannualreportdosecalculationstheLandCasusGardenhavingthehighestreal(D/Q)atitslocationwillbethereportinggarden.TheLandUseCensusfor1978(forexample)shallapplytothecalendaryear1979(forexample)andwilllocatethenearestgardenineachsector.Thereal(D/Q)willbedeterminedfromactualmetdatathatoccurredduringthereportingperiod.B.Determinetheapplicable(D/Q)fromTableM-3forthelocation(s)ofthegarden(s)asdeterminedabove.

Page132of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)5.(continued)C.DeterminethedosefactorRifornuclide(i)fororgantaufromtheTablespecifiedbelow:AgeInfantChildTeenAdultVegetationDoseFactorTableNo.N/AG-12G-17G-22*denotestheinfantdoesnoteatvegetationandthereforedoesnotapplytothispathway.D.Obtainthemicro-Curies(Qi)ofnuclide(i)fromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curiesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforODCMControlLimitsorannualreportsshallbefromallgaseousreleasesources.E.SolveforDiDi=3.17X10Ri(D/Q)QiDi=mremfromnuclide(i)F.PerformSteps2.6.5.Cthrough2.6.5.Eforeachnuclkf6(i)reportedduringthetimeinterval~G.TheVegetationpathwaydosetoorgantauisdeterminedbysummingtheDidoseofeachnuclide(i).Dose=D1+D2+D3+......+Dn=mremVegetation(ExcludingTritium)(Child,Teen,orAdult)

Page133of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)6.TheGaseousTritiumDoseEachPathwaMethod:A.Thecontrollinglocationsforthepathway(s)hasalreadybeendeterminedby:Inhalation-asper2.6.1.AGroundPlane-notapplicableforH-3Grass-Cow/Goat-Milk-asper2.6.3.AGrass-Cow/Goat-Milk-asper2,6,4.AVegetation(Garden)-asper2.6.5.AB.Tritiumdosecalculationsusethedepleted(X/Q)0insteadof(D/Q).Table-M-2describeswherethe(X/Q)~valueshouldbeobtainedfrom.C.Fortheagegroup(s)ofinterest,determinethePathwayTritiumdosefactor(R.gfortheorganTofinterestfromtheTablespecifiedbelow:AGEInfantChildTeenAdultINHALATIONG-5G-8,G-13G-18COWG-6G-9G-14G-19MILKGOATG-7G-10G-15G-20D.Obtainthemicro-Curies(Q)ofTritiumfromtheradioactivegaswastemanagementlogs(forprojecteddoses-theroicro-Curiesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforControllimitsorquarterlyreportsshallbefromallgaseousreleasesources.E.SolveforD<<D~=3.17X10R~(X/Q)~QD~=mremfromTritiuminthespecifiedpathwayfororganTofthespecifiedagegroup 0

Page134of225ST;LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)7.DeterminintheTotalOranDoseFromlodinesSD-ParticulatesandH-3FromCumulativeGaseousReleasesNOTEControldoselimitsfor188DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.A.ThefollowingpathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorifapplicabletoControl,fromallreleasesources:AgeGroup:INFANTCHILDTEENADULTOrgan:BONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYPATHWAYGrass--Meat(Tritium)VegetableGarden(l&8DP)VegetableGarden(Tritium)Dose,=Inhalation(l&8DP)Inhalation(Tritium)GroundPlane(!&8DP)Grass--Milk(l&8DP)Grass--Milk(Tritium)Grass--Meat(l&8DP)DOSE(sumofabove)ReferencetoSTEPNo.2.6.1.F2.6.6.E2.6.2.F2.6.3.F2.6.6.E2.6.4.G2.6,6.E2.6.5.G2.6.6.ERemarkN/AforINFANTN/AforINFANTN/AforINFANTN/AforINFANTB.Thedosetoeachoftheapplicableagegroup'sORGANSshallbecalculated:BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,&Gl-LLITheagegrouporganreceivingthehighestexposurerelativetoitsControlLimitisthemostcriticalorganforthatagegroupresultingfromtheradioiodine&SDParticulatesgaseouseffluents.

Page135of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.7Pro'ectinDoseforRadioactiveGaseousEffluentsDiscussion-Control3.11.2.4requiresthatthewastegasholdupsystembeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY{seeTSFigure5 1)wouldexceed0.2mradforgammaradiation.and0.4mradforbetaradiation.Thefollowingcalculationmethodisprovidedfordeterminingtheprojecteddoses.ThismethodisbasedonusingtheresultsofthecalculationsperformedinSections2.4and2.5.1.Obtainthelatestresultsofthemonthlycalculationsofthegammaairdose{Section2.4)andthebetaairdoseifperformed{Section2.5).Thesedosescanbeobtainedfromthein-plantrecords.2.Dividethesedosesbythenumberofdaystheplantwasoperationalduringthemonth.3.Multiplythequotientbythenumberofdaystheplantisprojectedtobeoperationalduringthenextmonth.Theproductistheprojecteddoseforthenextmonth.Thevalueshouldbeadjustedasneededtoaccountforanychangesinfailed-fuelorotheridentifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddosesare>0.2mradsgammaairdoseor>0.4mradsbetaairdose,theappropriatesubsystemsofthewastegasholdupsystemshallbeused.

Page136of225*ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION3.040CFR190DoseEvaluationDiscussion-Doseordosecommitmenttoarealindividualfromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutivemonths.Thefollowingapproachshouldbeusedtodemonstratecompliancewiththesedoselimits.ThisapproachisbasedonNUREG-0133,Section3.8.3.1EvaluationBasesDoseevaluationstodemonstratecompliancewiththeabovedoselimitsneedonlybeperformedifthequarterlydosescalculatedinSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11.1.2.a,3.11.1.2.b,3.11.2.2a,3.1.2.2b,3.11.2.3aand3.11.2.3brespectively;i.e.,quarterlydosesexceeding3mremtothewholebody(liquidreleases),10mremtoanyorgan(liquidreleases),10mradsgammaairdose,20mrads,betaairdoseor15mremtothethyroidoranyorganfromradioiodinesandparticulates(atmosphericreleases).Otherwise,noevaluationsarerequiredandtheremainderofthissectioncanbeomitted.3.2DosesFromLiuidReleasesFortheevaluationofdosestorealindividualsfromliquidreleases,thesamecalculationmethodasemployedinSection1.4willbeused.However,morerealisticassumptionswillbemadeconcerningthedilutionandingestionoffishandshellfishbyindividualswholiveandfishinthearea.Also,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosetotheserealpeoplebyprovidingdataonactualmeasuredlevelsofplantrelatedradionuclidesintheenvironment.3.3DosesFromAtmoshericReleasesFortheevaluationofdosestorealindividualsfromtheatmosphericreleases,thesamecalculationmethodsasemployedinSection2.4and2.6willbeused.InSection2.4,thetotalbodydosefactor(K,)shouldbesubstitutedforthegammaairdosefactor(M,)todeterminethetotalbodydose.Otherwisethesamecalculationsequenceapplies.However,morerealisticassumptionswillbemadeconcerningtheactuallocationofrealindividuals,themeteorologicalconditionsandtheconsumptionoffood(e.g.,milk).Dataobtainedfromthelatestlandusecensus(Control3.12.2)shouldbeusedtodeterminelocationsforevaluatingdoses.Also,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosestotheserealpeoplebyprovidingdataonactualmeasuredlevelsofradioactivityandradiationatlocationsofinterest.

Page137of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0AnnualRadioactiveEffluentReortDiscussion-TheinformationcontainedinaannualreportshallnotapplytoanyControl.ThereportedvaluesarebasedonactualreleaseconditionsinsteadofhistoricalconditionsthattheControldosecalculationsarebasedon.TheControldoselimitsarethereforeincludedinitem1ofthereport,forinformationonly.TheECLsinitem2ofthereportshallbethoselistedinTablesL-1andG-1ofthismanual.Theaverageenergyinitem3ofthereportisnotapplicabletotheSt.LuciePlant.Theformat,orderofnuclidesandanyvaluesshownasanexampleinTables3.3through3.8aresamplesonly.Otherformatsareacceptableiftheycontainequivalentinformation.Atableofcontentsshouldalsoaccompanythereport.Thefollowingformatshouldbeused:RADIOACTIVEEFFLUENTS-SUPPLEMENTALINFORMATION1.RegulatoryLimits:1.1ForRadioactiveliquidwasteeffluents:a,Theconcentrationofradioactivematerialreleasedfromthesite(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2X10p,CI/mltotalactivity.b.ThedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleasedfromeachreactorunittounrestrictedareas(SeeTSFig.5.1-1)shallbelimitedduringanycalendarquarterto<1.5mremtothewholebodyandto<5mremtoanyorganand<3mremtothewholebodyand~mremtoanyorganduringanycalendaryear.1.2ForRadioactiveGaseousWasteEffluents:a.ThedoserateresultingfromradioactivematerialsreleasedingaseouseffluentstoareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowingvalues:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page138of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)1~(continued)1.2(continued)a.(continued)Thedoseratelimitfroml-131,l-133,Tritiumandparticulateswithhalf-lives>8daysshallbe<1500mrem/yrtoanyorgan.Ib.Theairdose(seeTSFigure5.1-1)duetonoblegasesreleasedingaseouseffluents,fromeachreactorunit,toareasatandbeyondtheSITEBOUNDARYshallbelimitedtothefollowing:Duringanycalendarquarter,to<5mradforgammaradiationand<10mradforbetaradiationandduringanycalendaryearto<10mradforgammaradiationand<20mradforbetaradiationc.ThedosetoaMEMBEROFTHEPUBLICfroml-131,l-133,Tritiumandallradionuclideinparticulateform,withhalf-lives>8daysingaseouseffluentsreleasedfromeachreactorunittoareasatandbeyondtheSITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:Air-asperattachedTable6-1Water-asperattachedTableL-13.AverageenergyoffissionandactivationgasesingaseouseffluentsisnotapplicabletotheSt.LuciePlant.

Page139of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.MeasurementsandApproximationsofTotalRadioactivity:AsummaryofliquideffluentaccountingmethodsisdescribedinTable3.1.AsummaryofgaseouseffluentaccountingmethodsisdescribedinTable3.2.EstimateofErrors:;ErrorTopicReleasePointMixingSamplingSamplePreparationSampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg,%Max.%25NANA525151531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictabilityoferrorforradioactivereleasescanonlybeappliedtonuclidesthatarepredominantinsamplespectrums.Nuclidesthatarenearbackgroundrelativetothepredominantnuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.

Page140of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.1RADIOACTIVELIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASESSTEAMGENERATORBLOWDOWNRELEASESSAMPLINGFREQUENCYEACHBATCHMONTHLYCOMPOSITEQUARTERLYCOMPOSITEFOURPERMONTHMONTHLYCOMPOSITEQUARTERLYCOMPOSITETYPEOFANALYSISPRINCIPALGAMMAEMITTERSTRITIUM'GROSSALPHASr-89,Sr-90,Fe-55PRINCIPALGAMMAEMITTERSANDDISSOLVEDGASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55METHODOFANALYSISp.h.a.L.S.G.F.P.C.S.p.h.a.L.S.G.F.P.C.S.TABLENOTATION:p.h.a.L.S.C.S.G.F.P.gammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.LiquidScintillationcountingChemicalSeparationGasFlowProportionalCounting Page141of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.2RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISGASEOUSSOURCEWasteGasDecayTankReleasesContainmentPurgeReleasesPlantVentSAMPLINGFREQUENCYEachTankEachPurgeFourperMonthMonthlyComposite(Particulates)QuarterlyComposite(Particulates)TYPEOFANALYSISPrincipalGammaEmittersPrincipalGammaEmittersH-3PrincipalGammaEmittersH-3GrossAlphaSr-90Sr-89METHODOFANALYSISG,p.h.a.G,p.h.a.L.S.(G,C,P)-p.h.a.L.S.P-G.F.P.C.S.L.S.C.S.GaseousGrabSampleCharcoalFilterSampleParticulateFilterSampleLiquidScintillationCountingChemicalSeparationp.h.a.G.F.P.GammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.GasFlowProportionalCounting Page142of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)5.BatchReleasesA.Liquid1.Numberofbatchreleases:2.Totaltimeperiodofbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminute'sminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarizedintablesB.Gaseous1.Numberofbatchreleases:2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchreleas'e:4.Averagetimeperiodforbatchreleases:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutesAllgaseouswastereleasesaresummarizedintables Page143of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)6.UnplannedReleasesA.LiquidNumberofreleases:2.Totalactivityreleases:CuriesB.Gaseous1.Numberofreleases:2.Totalactivityreleased:CuriesC.Seeattachments(ifapplicable)for;Adescriptionoftheeventandequipmentinvolved.2.Cause(s)fortheunplannedrelease.3.Actionstakentopreventarecurrence4.Consequencesoftheunplannedrelease7.DescriptionofdoseassessmentofradiationdosejromradioactiveeffluentstothegeneralpublicduetotheiractivitiesinsidethesitearereportedontheJanuaryannualreport.8.OffsitedosecalculationmanualrevisionsinitiateddurinpChisreportingperiod.SeeControl3.11.2.6forrequiredattachmentstotheAnnualReport.9.SolidwasteandirradiatedfuelshipmentsasperrequirementsofControl3.11.2.6.10.ProcessControlProgram(PCP)revisionsasperrequirementsofTS6.13.11.MajorchangestoRadioactiveLiquid,GaseousandSolidWasteTreatmentSystemsasperrequirementsofControl3.11.2.5.

Page144of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~~THROUGH~~TABLE33'IQUIDEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,Alpha)2.AverageDilutedConcentrationDuringPeriodB.TritiumUNITQUARTER¹QUARTER¹Cip,CI/mlTotalRelease2.AverageDilutedConcentrationDuringPeriodC.DissolvedandEntrainedGases1.TotalRelease2.AverageDilutedConcentrationDuringPeriodD.GrossAlphaRadioactivity1.TotalReleaseCip.CI/mlCip,CI/mlCiEE Page145of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASES(continued)E.VolumeofWasteReleased(PriortoDilution)UNITQUARTER¹QUARTER¹LITERSF.VolumeofDilutionWaterUsedDuringPeriod'ITERSE1-Thevolumereportedshouldbefortheentireintervalofthereportingperiod,notjustduringreleaseintervals.Thisvolumeshouldalsobeusedtocalculateaveragedilutionstreamflowduringtheperiod.

Page146of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUC(EUNIT¹ANNUALREPORT-~~THROUGH~~TABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)CONTINUOUSMODEBATCHMODENUCLIDESRELEASED'-131I-133I-135NA-24CR-51MN-54CO-57CO-58FE-59CO-60ZN-65Nl-65AG-110SN-113SB-122UNITQUARTER¹QUARTER¹CI.'ICICICICICICICICICICICICICIQUARTER¹QUARTER¹SB-124W-187NP-239ZR-95MO-99RU-103CS-134CS-136CS-137BA-140CE-141BR-82ZR-97SB-125CICICICICICICICICICICICICICIEE*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat..

Page147of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)(continued)CONTINUOUSMODEBATCHMODENUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIEDUNITCICICICIQUARTER¹QUARTER¹QUARTER¹QUARTER¹TOTALFORPERIOD(ABOVE)CIAR<1KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page148of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWERKLIGHTCOMPANYST.LUCIEUNITIITABLE3.5LIQUIDEFFLUENTS-DOSESUMMATIONAgeGroup:ExposureInterval:FromLocation:ThroughFish8ShellfishPathwaytoOrganBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYCALENDARYEARDOSE-'(mrem)

Page149of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8cLIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~~THROUGH~~TABLE3.6:GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalReleaseUNITQUARTER¹QUARTER¹Ci2.AverageReleaseRateForPeriodpCi/SECB.IodinesTotalIodine-131Ci2.AverageReleaseRateforPeriodpCI/SECC.Particulates1.ParticulatesT-1/2>8DaysCi2.AverageReleaseRateforPeriodpCI/SEC3.GrossAlphaRadioactivityD:Tritium1.TotalReleaseCiCi2.AverageReleaseRateforPeriodpCi/SEC

Page150of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8cLIGHTCOMPANYST.LUCIEUNITIIANNUALREPORT-/~THROUGH~~TABLE3.7GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(EXAMPLEFORMAT)CONTINUOUSMODEBATCHMODENUCLIDESRELEASEDUNITQUARTER¹QUARTER¹QUARTER¹QUARTER¹1.FissionGasesAR-41KR-85KR-85MKR-87KR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIEDCICICICICIClCICICICICICITOTALFORPERIOD(ABOVE)CI2.IodinesI-131I-133I-135TOTALFORPERIOD(ABOVE)3.ParticulatesCO-58SR-89SR-90CICICICICICICI*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWERLLIGHTCOMPANYST.LUCIEUNIT¹TABLE3.8GASEOUSEFFLUENTS-DOSESUMMATION-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:FROMTHROUGHPage151of225PATHWAYGroundPlane(A)Grass--Milk(B)Inhalation(A)TOTALBONE(mrem)LIVER(mrem)THYROID(mrem)KIDNEY(mrem)LUNG(mremGl-LLI(mrem)WHOLEBODY(mrem)(A)SECTOR:RANGE:miles(B)COW/GOATSECTOR:RANGE:milesSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEThedosevaluesabovewerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMETdatareducedasperReg.Guide1.111,March1976.

Page152of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICALMETEOROLOGICALTABLES Page153of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLEL-1EFFLUENTCONCENTRATIONLIMITSINWATERINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,refertot0CPRPart20,AppendixB,Table2EffluentConcentrationsColumn2andusethemostconservativeECLlistedforthenuclide.NuclideH-3Na-24P-32Cr-51Mn-54Mn-56Fe-55Fe-59Co-57Co-58Co-60Ni-65Cu-64Zn-65Zn-69Br-82Br-83Br-84Rb-86Rb-88Rb-89Sr-89Sr-90Sr-91Sr-92ECL(pCi/ml)1E-35E-59E-65E-43E-57E-51E-41E-56E-52E-53E-61E-42EA5E-68E-44E-59E-44E-47E-64E-49E-48E-65E-72E-54E-5NuclideY-90Y-91mY-91Y-92Y-93Zr-95Zr-97Nb-95Nb-97Mo-99Tc-99mTc-101Ru-103Ru-105Ru-106Ag-110Sn-113In-113mSb-122SI3-124Sb-125Te-125mTe-127mTe-127Te-129mECL(p,Ci/ml)7E-62E-38E-64E-52E-52E-59E-63E-53E-42E-51E-32E-33E-57E-53E-66E-63E-57E-41E-57E-63E-52E-59E-61E-47E-6NuclideTe-129Te-131mTe-131Te-132I-130l-131l-132I-133I-134l-135Cs-134Cs-136Cs-137Cs-138Ba-139Ba-140Ba-141Ba-142L~OLa-142Ce-141Ce-143Ce-144Pr-144W-187Np-239ECL(pCi/ml)4E-48E-68E-59E-62E-51E-61E-47E-64E-43E-59E-76E-61E-64E-42E-48E-67EA9E-63E-52E-53E-66E-43E-52E-5 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage154of225TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDEH-3NA-24P-32CR-51MN-54MN-56FE-55FE-59CO-57CO-58CO-60NI-65CU-84ZN-65ZN-690.BONE6.08E-011.67E+070.0.0.1.15E+058.08E+040.0.0.2.02E+020.1.62E+053.43E+02LIVER3.60E-016.08E-011.05E+060.7.07E+031.78E+025.19E+051.92E+051.42E+026.05E+021.74E+032.63E+012.15+025.13E+056.60E+02THYROID3.60E-016.08E-010.3.34E+000.0.0.0.0.0.0.0.0.0.KIDNEY3.60E-016.08E-010.1.23E+002.10E+032.26E+020.0.0.0.0.5.41E+023.43E+054.27E+02LUNG3.60E-016.08E-010.7A2E+000.0.6.01E+055.32E+040.0.0.0.0.0.GI-LLI3.60E-016.08E-011.88E+061.41E+032.17E+045.68E+032.03E+056.33E+053.60E+031.22E+043.26E+046.65E+021.83E+043.23E+059.87E+01WHOLEBODY3.60E-016.08E-016.47E+055.59E+001.35E+033.17E+011.36E+057.29E+042.36E+021.35E+033.83E+031.20E+011.01E+022.32E+054.57E+01Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage155of225TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEBR-82BR-83BR-84BR-850.0.BONE0.0.0.0.LIVER0.0.0.THYROID0.0.0.0.KIDNEY0.0.0.LUNGGI-LLI4.68E+001.05E-017.38E-070.WHOLEBODY4.08E+007.26E-029A2E-023.86E-03RB-86RB-88RB-89SR-89SR-90SR-91SR-92Y-90Y-95MY-91Y-920.0.0.5.01E+031.23E+059.43E+013.50E+016.07E+005.74E-028.89E+015.34E-016.25E+021.79E+001.19E+000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.23E+020.0.8.01E+021.65E+034.75E+026.91E+026.43E+041.68E-014.89E+049.33E+032.91E+029.50E-018.38E-011.44E+023.02E+044.15E+001.51E+001.63E-012.23E-032.38E+001.56E-02Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage156of225TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDEY-93BONE1.69E+000.LIVERTHYROID0.0.KIDNEY0.LUNGGl-LLI5.36E+04WHOLEBODY4.67E-02ZR-95ZR-97NB-95NB-97MO-99TC-99MTC-101RU-103RU-105RU-106AG-110SB-124SB-1251.60E+018.82E-014.48E+023.76E+000.1.30E-021.33E-021.07E+028.90E+001.59E+031.57E+032.78E+022.20E+025.13E+001.78E-012.49E+029.50E-011.28E+023.67E-021.93E-020.0.0.'I.45E+035.23+002.37000.0.0.0.0.0.0.0.0.0.0.6.71E-011.96E-018.09E+002.69E-012.47E+021.11E+002.90E+025.57E-013.47E-014.09E+021.15E+023.08E+032.85E+030.0.0.0.1.80E-029.82E-030.0.0.0.2.15E+022.30E+041.59E+045.51E+041.51E+063.51E+032.97E+022.17E+010.1.25E+045A4E+031.03E+055.92E+057.85E+031.95E+033.47E+008.19E-029.79E+013.47E-012.43E+014.67E-011.89E-014.61E+013.51E+002.01E+028.62E+021.10E+024.42E+01TE-125M2.17E+027.89E+016.54E+018.83E+020.8.67E+022.91E+01Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage157of225TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGES.PATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDETE-127MTE-127TE-129MTE-129TE-131MTE-131TE-132I-1301-131l-132I-133BONE5.50E+028.92E+009.32E+022.55E+001.41E+021.60E+002.05E+033.98E+012.18E+021.07E+017.51E+01LIVER1.92E+023.20E+003.49E+029.65E-016.87E+016.68E-011.33E+021.18E+023.13E+022.85E+011.30E+OgTHYROID1.40E+026.61E+003.20E+021.95E+001.09E+021.31E+001.46E+021.50E+041.02E+053.76E+03)2.51E+04KIDNEY2.23E+033.63E+013.89E+031.07E+016.95E+027.00E+001.28E+031.83E+025.36E+024.55E+012.27E+020.0.0.0.0.0.0.0.LUNGGI-LLI1.84E+037.04E+024.69E+031.92E+006.81E+032.39E-016.25E+031.01E+028.24E+015.36E+001.15E+02WHOLEBODY6.70E+011.93E+001.48E+026.21E-015.72E+015.04E-011.24E+024.63E+011.79E+021.01E+013.98E+01I-134I-135CS-134CS-1365.57E+002.33E+016.85E+037.17E+021.51E+016.14+011.63042.83E+031.96E+038.03E+030.0.2.41E+019.77E+015.29E+031.58E+030.0.1.75E+032.16E+021.32E-026.88E+012.85E+023.22E+025.41E+002.25E+011.33E+042.04E+03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage158of225TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDECS-137CS-138BA-139BA-140BA-141BA-142LA-140LA-142CE-141CE-143CE-144PR-144W-187NP-239BONE8.79E+036.08E+007.87E+001.65E+030.1.73E+001.58E+008.07E-023.43E+006.05E-011.79E+021.91E-029.17E+003.56E-02LIVER1.20E+041.20E+015.61E-032.07E+002.89E-031.78E-037.95E-013.67E-022.32E+004.47E+027.48E+017.88E-037.68+003.50-03THYROID0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY4.09E+038.84E+005.24E-037.04E-012.68E-031.50E-030.1.08E+001.97E-014.43E+014.45E-030.1.08E-02LUNG1.36E+038.73E-013.18E-031.18E+001.64E-031.01E-030.0.0.0.0.0.0.0.GI-LLI2.31E+025.12E-051.39E+013.39E+031.80E-090.5.83E+042.68E+028.87E+031.67E+046.05E+042.73E-092.51E+037.12E+02WHOLEBODY7.88E+035.96E+002.30E-011.09E+021.29E-011.09E-012.11E-019.15E-032.63E-014.95E-029.60E+009.65E-042.69E+001.92E-03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage159of225TABLEL-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEH--3NA-24P--32CR-51MN-54MN-56FE-55FE-59CO-57CO-58CO-60NI-65CU-64ZN-65ZN-69BR-82BR-83BR-84BR-850.BONE0.4.63E-011.27E+070.0.0.8.78E+046.14E+040.0.0.1.54E+020.1.23E+052.61E+020.0.LIVER2.17E-014.63E-017.98E+050.5.38E+031.36E+023.95E+051.46E+051.08E+026.12E+021.70E+032.00E+011.64+023.90055.02E+020.0.THYROID2.17E-014.63E-010.2.54E+000.0.0.0.0.0.0.0.0.0.0.KIDNEY2.74E-014.63E-010.9.38E-011.60E+031.72E+020.0.0.0.0.0.4.12E+022.61E+053.24E+020.0.0.0.LUNG2.17E-014.63E-010.5.64E+000.0.4.57E+054.05E+040.0.0.0.0.0.0.0.0.0.GI-LLI2.17E-014.63E-011.43E+061.07E+031.65E+044.32E+031.54E+054.81E+052.74E+038.26E+032.04E+045.07E+021.39E+042.46E+057.50E+013.55E+007.95E-025.61E-070.WHOLEBODY2.17E-014.63E-014.93E+054.25E+001.03E+032.42E+011.04E+055.55E+041.79E+021.39E+033.88E+039.11E+007.69E+011.77E+053.47E+013.10E+005.52E-027.16E-022.94E-03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage160of225TABLEL-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDERB-86RB-880.0.BONELIVER4.76E+021.37E+00THYROID0.0.0.KIDNEY0.LUNGGI-LLI9.37E+01WHOLEBODY2.22E+027.23E-01RB-89SR-89SR-90SR-91SR-92Y--90Y-91MY--91Y--92Y--93ZR-95ZR-97NB-95NB-97MO-99TC-99MTC-1010.5.67E+031,28E+057.18E+012.66E+011.58E+014.36E-029.40E+014.06E-011.29E+001.49E+016.72E-013.97E+022.87E+000.9.87E-031.02E-029.04E-010.0.0.0.0.0.0.0.p4.96+001.36012.39E+027.24E-019.74E+012.79E-021.47E-020.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.16E+002.05E-011.88E+028.45E-012.21E+024.24E-012.64E-010.0.0.0.1.80E+040.0.0.0.0.0.0.0.1.37E-027.47E-030.6.15E+022.71E+033.61E+025.25E+025.23E+041.28E-013.61E+047.10E+034.08E+041.07E+044.20E+049.76E+052.67E+032.26E+021.65E+010.6.38E-011.63E+023.17E+043.16E+001.15E+004.25E-011.69E-032.51E+001.18E-023.55E-023.46E+006.24E-021.35E+022.64E-011.85+013.56E-011.44E-01Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage161of225TABLEL-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDERU-103RU-105BONE1.04E+026.77E+000.0.LIVER0.THYROIDKIDNEY3.11E+028.74E+O'I0.0.LUNGGI-LLI8.13E+034.14E+03WHOLEBODY4.66E+012.67E+00RU-106AG110SB-1241.76E+031.19E+032.11E+020.1.10E+033.99E+000.0.5.11E-012.34E+032.17E+030.0.0.1.64E+027.95E+044.51E+055.98E+032.21E+026.56E+028.35E+01SB-1251.68E+02TE125M2.36E+02TE127M4.18E+021.81E+008A5E+O'I1.46E+021.49E-016.66E+011.07E+020.6.72E+021.70E+031.75E+040.1.48E+036.60E+021.40E+033.37E+013.13E+015.09E+01TE-.1279.31E+003.28E+006.35E+002.76E+010.7.52E+021.99E+00TE129M1.02E+031.94E+00TE-129TE131M1.07E+023.79E+027.34E-015.22E+013.27E+021A9E+008.26E+012.96E+038.14E+005.29E+020.0.0.3.58E+031.46E+005.18E+031.61E+024.72E-014.35E+01TE-131TE-132I-130I-131I-132I-1331-1341.21E+002.19E+023.03E+012.23E+028.11E+008.11E+014.24E+005.08-011.37028.95E+013.14E+022.17E+011.37E+021.15E+019.99E-011A6E+021.14E+049.07E+042.86E+032.50E+041.49E+035.33E+009.74E+021.39E+024.08E+023.46E+011.73E+021.83E+010.0.0.0.0.0.0.1.82E-014.93E+037.67E+015.95E+014.08E+009.99E+011.00E-023.83E-011.30E+023.52E+011.87E+027.71E+004.24E+014.12E+00Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage162of225TABLEL-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEI-135CS-134CS-136CS-137CS-138BA-139BA-140BA-141BA-142LA-140LA-142CE-141CE-143CE-144PR-144W-187NP-239BONE1.77E+016.75E+035.46E+028.98E+034.63E+005.99E+001.75E+030.1.31E+001.67E+006.14E-023.51E+004.60E-012.01E+021.45E-026.98E+002.71E-02LIVER4.68E+011.63E+042.16E+031.21E+049.15E+004.27E-032.15E+002.20E-031.35E-038.25E-012.79E-OP,2.36E+003.40+028.25E015.99E-035.85E+002.67E-03THYROID6.11E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY7.43E+014.03E+031.20E+033.11E+036.73E+003.99E-035.35E-012.04E-031.14E-030.0.8.19E-011.50E-013.37E+013.39E-030.8.25E-030.LUNG1.97E+031.65E+021.60E+036.65E-012.42E-031.44E+001.25E-037.64E-040.0.0.0.0.0.0.0.Gl-LLI5.23E+011.88E+022.45E+021.61E+023.90E-051.06E+012.55E+021.37E-090.4.55E+042.04E+026.38E+031.27E+044.74E+042.08E-091.91E+035.43E+02WHOLEBODY1.71E+017.60E+031.55E+034.24E+034.54E+001.75E-011.12E+029.80E-028.26E-022.18E-016.95E-032.70E-013.76E-021.07E+017.34E-042.05E+001.46E-03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage163of225TABLEL-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-CHILDORGANDOSEFACTOR(MREM/HRPERp,CI/ML)NUCLIDEH--30.BONELIVER1.81E-01THYROID1.81E-01KIDNEY1.19E-01LUNG1.81E-01Gl-LLI1.81E-01WHOLEBODY1.81E-01NA-24P--32CR-51MN-54MN-56FE-55FE-59CO-57CO-58CO-60Nl-65CU-64ZN-65ZN-69BR-82BR-83BR-84BR-852.03E-015.53E+060.0.0.3.87E+042.71E+040.6.73E+010.5.47E+041.16E+020.0.0.2.03E-013.47E+050.2.34E+035.88E+011.74E+056.43E+044.78E+015.05E+02l.41E+038.74E+007.15+011.74052.23E+020.0.0.2.03E-010.1.12E+000.0.0.0.)0.0.0.0.0.2.03E-010.4.13E-016.95E+027.46E+010.0.0.0.0.1.80E+021.16E+051.44E+020.0.0.0.2.03E-010.2.48E+000.0.2.02E+051.79E+040.0.0.0.0.0.0.0.0.0.2.03E-016.22E+054.70E+027.15E+031.88E+036.81E+042.12E+051.21E+033.00E+037.80E+032.22E+026.09E+031.09E+053.34E+011.59E+003.55E-022.51E-070.2.03E-012.14E+051.87E+004.46E+021.05E+014.58E+042.45E+047.94E+011.52E+034.23E+033.98E+003.36E+017.86E+041.55E+011.39E+002.47E-023.20E-021.31E-03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage164of225TABLEL-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-CHILDORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDERB-86RB-880.BONELIVER2.08E+025.96E-010.0.THYROID0.0.KIDNEY0.0.LUNGGl-LLI4.09E+010.WHOLEBODY9.68E+013.16E-01RB-89SR-89SR-90SR-91SR-92Y--90Y-91MY--'91Y--92Y--93ZR-95ZR-97NB-95NB-97MO-99TC-99MTC-1010.7.53E+039.39E+043.18E+011.18E+019.00E+001.95E-021.25E+021.81E-015.73E-01't.80E+012.91E-014.61E+021.24E+000.4.34E-034.47E-033.95E-010.0.0.0.0.0.0.0.04.19+005.87021.97E+023.12E-014.23E+011.23E-026.45E-030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.67E+008.86E-028.11E+013.64E-019.59E+011.86E-011.16E-010.0.0.0.0.0.0.0.0.0.0.0.0.6.01E-033.29E-030.2.81E+021.25E+031.60E+022.33E+022.57E+045.71E-021.66E+043.16E+031.82E+044.33E+031.82E+043.41E+051.15E+039.81E+017.26E+000.2.78E-012.16E+022.38E+041.40E+005.08E-012.42E-017.55E-043.34E+005.28E-031.58E-023.81E+002.70E-021.45E+021.14E-018.05E+001.57E-016.33E-02Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage165of225TABLEL-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-CHILDORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDERU-103RU-105RU-106BONE1.33E+023.03E+002.34E+030.0.0.LIVER0.THYROIDKIDNEY1.39E+023.91E+011.05E+030.0.0.LUNGGI-LLI.3.50E+031.85E+033.63E+04WHOLEBODY5.38E+011.19E+002.91E+02AG110SB-124SB-1255.18E+029.13E+017.24E+014.80E+021.72E+007.80E-010.2.21E-016.43E-029.43E+020.0.0.7.08E+017.57E+031.96E+052.58E+036.40E+022.85E+023.61E+011.46E+01TE-1271.23E+01TE129M1.35E+03TE-1298.59E-01TE131M4.75E+01TE125M3.11E+02TE127M1.85E+028.43E+016.47E+013.27E+003.77E+023.25E-012.31E+018.73E+014.72E+018.46E+004.31E+026.58E-013.66E+012.97E+027.50E+021.22E+011.31E+033.60E+002.34E+020.0.0.0.0.0.3.00E+026.19E+025.24E+021.63E+036.47E-012.29E+034.15E+012.25E+012.63E+002.09E+022.09E-011.93E+01TE-131TE-132I-130I-131I-132I-133I-1345.38E-012.78E+021.33E+012.87E+023.57E+001.05E+021.86E+002.25-011.23023.94E+012.94E+029.55E+001.30E+025.06E+004.42E-011.81E+025.01E+039.55E+041.26E+033.13E+046.58E+022.36E+004.31E+026.12E+011.79E+021.52E+017.61E+018.07E+000.0.0.0.0.0.8.05E-022.15E+033.38E+012.51E+011.79E+005.26E+014.41E-031.70E-011.48E+021.55E+012.22E+023.39E+005.10E+011.81E+00Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage166of225TABLEL-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-CHILDORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDEI-135BONE7.79E+00LIVER2.06E+01THYROID2.69E+03KIDNEY3.27E+010.LUNGGI-LLI2.30E+01WHOLEBODY7.54E+00CS-134CS-136CS-137CS-138BA-139BA-140BA-141BA-142LA-140LA-142CE-141CE-143CE-144PR-144W-187NP-2398.14E+032.37E+021.13E+042.01E+002.65E+002.25E+030.5.81E-012.16E+002.74E-024.67E+002.05E-012.66E+026.46E-033.03E+001~18E-021.37E+049.34E+021.10E+043.96E+001.89E-031.98E+00.9.71E-045.98E-047.52E-011.24E-OP,2.34E+001.52+028.33012.67E-032.54E+001.16E-030.0.0.0.0.0.0.0.0.0.0.0.1.75E+035.20E+021.35E+032.92E+001.77E-032.37E-019.03E-045.05E-040.0.3.66E-016.69E-021.50E+011.51E-030.3.58E-031.52E+037.13E+011.29E+032.88E-011.07E-031.18E+005.51E-043.38E-040.0.0.0.0.0.0.7.42E+011.06E+026.69E+011.69E-054.69E+001.15E+026.06E-100.2.14E+049.09E+012.93E+035.67E+032.16E+049.26E-108.31E+02-2.36E+022.92E+036.73E+021.64E+031.97E+007.75E-021.32E+024.34E-023.66E-022.54E-013.10E-033.48E-011.68E-021.42E+013.27E-048.90E-016.34E-04Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution Page167of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATlONMANUALODCMTABLE6-1EFFLUENTCONCENTRATIONLIMITSINAIRINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrationsColumn1andusethemostconservativeECLlistedforthenuclide.NuclideAr-41Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138H-3P-32Cr-51Mn-54ECLpCi/ml1E-85E-51E-77E-72E-89E-9NoneNone2E-66E-75E-74E-87E-8None2E-81E-71E-93E-81E-9NuclideCo-57Co-58Fe-59Co-60Zn-65Rb-86Rb-88Sr-89Sr-90Y-91Zr-95Nb-95RU-103Ru-106Ag-110Sn-113In-113mSn-123Sn-126ECLpCi/ml9E-101E-95E-105E-114E-101E-99E-82E-106E-122E-104E-102E-99E-102E-111E-108E-102E-72E-108E-11NuclideSb-124Sb-125Te-125mTe-127mTe-129mI-130I-131I-132I-133I-134I-135Cs-134Cs-136Cs-137Ba-140La-140Ce-141Ce-144ECLpCI/ml3E-107E-101E-94E-103E-103E-92E-102E-81E-96E-86E-92E-109E-102E-102E-92E-98E-102E-11 ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLE6-2DOSEFACTORSFORNOBLEGASES'age168of225RADIONUCLIDEKr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135~Xe-137Xe-138Ar-41TOTALBODYDOSEFACTORK,(mrem/yrperpCi/m')7,56E-02**1.17E+031.61E+015.92E+031.47E+041.66E+041.56E+049.15E+012.51E+022.94E+023.12E+03'.81E+031.42E38.83E+38.84E+03SKINDOSEFACTORL,(mrem/yrperpCi/m')1.46E+031.34E+039.73E+032.37E+031.01E+047.29E+034.76E+029.94E+023.06E+027.11E+021.86E+031.22E+044.13E+032.69E+03GAMMAAIRDOSEFACTORM,(mrad/yrperpCI/m')1.93E+011.23E+031.72E+016.17E+031.52E+041.73E+041.63E+041.56E+023.27E+023.53E+023.36E+031.92E+031.51E+039.21E+039.30E+03BETAAIRDOSEFACTORN,(mrad/yrperpCi/m')2.88E+021.97E+031.95E+031.03E+042.93E+031.06E+047.83E+031.11E+031.48E+031.05E+037.39E+022.46E+031.27E+044.75E+033.28E+03*Thelisteddosefactorsareforradionuclidesthatmaybedetectedingaseouseffluents.7.56E-02=7.56X10~

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage169of225TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.6.68E+061.10E+093.92E+081.64E+085.27E+084.40E+096.87E+081.29E+073.07E+045.94E+051.53E+066.94E+081.95E+081.57E+082.99E+083.18E+09Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage170of225TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEWHOLEBODYSN-126SB-124SB-1254.80E+098.42E+087.56E+08TE-125M2.19E+06TE-127M-1.15E+06TE-129MI-130I-1311-132l-133I-134l-135CS-134CS-136CS-137BA-140CE-141CE-1445.49E+077.90E+062.46E+071.78E+063.54E+066.43E+053.66E+062.82E+092.13E+081.15E+092.39E+081.95E+079.52E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1,forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage171of225TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.4.68E+061.38E+092.75E+081.89E+083.80E+082.15E+107.43E+089.01E+062.17E+045.35E+061.08E+065.01E+081.36E+081.10E+084.19E+083.58E+09Basedon1pCI/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage172of225TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129MI-130l-131l-132I-133l-1341-135CS-134CS-136CS-137BA-140CE-141CE-144WHOLEBODY5.16E+105.98E+082.30E+091.55E+068.79E+053.85E+075.53E+061.72E+071.25E+062.48E+064.50E+052.56E+066.99E+091.49E+081.03E+10l.68E+081.37E+071.13E+08Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage173of225TABLE6-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERp,CI/CuMeter)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYH-3P-32CR-51MN-540.2.31E+050.0.FE-592.06E+03CO-57CO-58CO-600.0.0.ZN-655.67E+03RB-860.Y-915.98E+04ZR-951.08E+04NB-951.28E+03RU-1031.69E+02RU-1069.31E+03AG-1101.89E+03SR-894.31E+04SR-901.32E+074.30E+021.35E+040.6.93E+034.86E+061.21E+021.18E+028.40E+021.81E+042.37E+040.0.0.2.73E+035.E+020.0.1.75E+034.30E+020.1.40E+010.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.88E+020.3.99E+001.72E+030.0.1.21E+040.0.0.0.9.48E+031.35E+031.02E+032.34E+043.44E+034.30E+0202.52E+032.45E+051.78E+056.47E+048.79E+055.57E+061.53E+050.2.31E+061.53E+072.63E+061.81E+064.77E+055.66E+051.50E+078.12E+054.30E+021.51E+045.81E+021.35E+043.29E+045.50E+031.21E+043.28E+049.35E+032.91E+036.80E+041.39E+057.17E+041.41E+041.21E+041.58E+041.76E+055.29E+044.30E+028.78E+031.75E+011.10E+031.85E+031.18E+021.68E+021.17E+038.15E+031.03E+041.24E+038.06E+051.60E+031.95E+033.37E+025.85E+011.I4E+031.04E+03Basedon1p.CI/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM.Page174of225TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDESN-123SN-126SB-124SB-125BONE3.11E+042.21E+055.46E+031.16E+04LIVER6.45E+025.85E+031.03E+021.25E+02THYROID6.45E+021.72E+031.32E+011.03E+010.0.0.0.KIDNEYLUNG3.61E+061.64E+964.34E+053.85E+05GI-LLI5.99E+042.23E+047.11E+041.76E+04WHOLEBODY1.02E+038.40E+032.17E+032.32E+03TE-125MTE-127MTE-129MI-130I-131I-132I-133I-134l-135CS-134CS-136CS-137BA-140CE-141CE-1444.54E+022.21E+031.32E+038.02E+023.63E+042.03E+021.34E+041.13E+024.70E+024.80E+056.85E+036.86E+055.70E+03.2.52E+034.68E+051.95E+029.83E+025.80E+022.35E+034.27E+045.70E+021.93E+043.02E+021.22E+038.2E+052.5E+047.31E+054.27E+001.55E+03.1.82E+051.53E+025.75E+025.08E+023.05E+051.41E+077.67E+044.66E+064.02E+041.64E+050.0.0.0.0.0.2.17E+038.01E+036.40E+033.65E+031.07E+049.09E+024.55E+034.82E+021.95E+035.04E+041.50E+043.89E+042.93E+001.10E+031.48E+054.96E+051.68E+051.83E+060.0.0.0.0.0.1.01E+052.10E+039.45E+041.64E+065.24E+051.27E+071,36E+042.62E+047.32E+041.35E+031.07E+037.11E+012.28E+031.76E-019.18E+021.37E+032.04E+031.32E+033.88E+032.06E+041.61E+056.16E+012.74E+022.06E+029.25E+022.51E+042.03E+025.87E+031.08E+024.51E+027.32E+041.95E+044.41E+042.95E+021.81E+022A9E+04Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage175of225TABLEG-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3P-32BONE0.1.82E+10LIVER2.37E+031.14E+09THYROID2.37E+030.KIDNEY1.04E+030.LUNG2.37E+030.GI-LLI2.37E+032.05E+09WHOLEBODY2.37E+037.05E+08CR-51MN-540.0.FE-593.17E+07CO-57'.0.8.96E+067.52E+071.36E+061.82E+040.0.0.6.72E+032.67E+060.0.4.04E+040.2.09E+070.7.66E+062.74E+072.48E+083.46E+073.05E+041.71E+062.86E+072.27E+06CO-580.2.55E+070.0.0.6.60E+076.24E+07CO-600.ZN-651.46E+09RB-860.SR-89I:47E+10SR-901.65E+118.73E+074.65E+092.77E+090.0.0.0.0.0.0.0.3.11E+090.0.0.0.0.0.0.2.16E+082.93E+095.45E+082.75E+081.61E+092.09E+082.'IOE+091.29E+094.22E+084.21E+10Y-918.12E+040.0.5.37E+062.16E+03ZR-952.12E+05NB-955.49E+05RU-1038.30E+03RU-1062.01E+05AG-'I106.21E+079.41E+042.4E+050.0.5.75E+070.0.0.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+080.0.0.0.0.7.47E+071.98E+081.04E+051.56E+062.35E+105.56E+041.45E+052.86E+032.46E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM-Page176of225TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGI-LLIWHOLEBODYSN-1261.75E+09SB-1242.75E+07SB-1253.59E+07TE-125M1.57E+084.54E+05I-130TE-127M5.54E+07TE-129M5.87E+083.48E+075.19E+053.27E+065.30E+071.93E+072.02E+081.35E+061.01E+076.64E+042.93E+065.18E+071.79E+072.21E+081.71E+080.0.3.96E+067.05E+072.00E+082.70E+082.09E+064.97E+062.13E+872.83E+090.0.0.0.1.16E+097.78E+082.43E+087.57E+073.24E+083.54E+081.15E+065.25E+071.09E+076.62E+062.10E+077.38E+068.95E+075.29E+05I-1311-1321-133I-1342.59E+091.78E-013.75E+070.3.09E+094.76E-015.48E+070.9.94E+116.26E+011.30E+101.06E-097.24E+087.58E-011.29E+070.0.0.0.0.1.16E+088.93E-029.74E+060.1.81E+091.69E-011.66E+070.I-1351.49E+04CS-1344.43E+10CS-1362.78E+087.97E+101.10E+090.0.3.94E+04,5.15E+066.26E+044.65E+096.11E+088.07E-029.12E+098.37E+074.41E+041.90E+081.25E+081.44E+046.75E+097.90E+08CS-1376.44E+10BA-1402.45E+08CE-1412.65E+05CE-1442.10E+077.E+102.47E+051.62E+058.29E+060.0.0.0.3.66E+091.22E+049.72E+035.67E+058.69E+091.51E+050.0.1.86E+088.13E+067.87E+078.66E+084.14E+091.27E+071.90E+041.13E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage177of225TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3P-32CR-51MN-540.BONE2.19E+100.0.LIVER4.84E+031.37E+090.1.08E+06THYROID4.84E+030.2.19E+030.KIDNEY2.11E+030.8.07E+023.20E+05LUNG4.84E+030.4.85E+030.Gl-LLI4.84E+032.46E+099.19E+053.29E+06WHOLEBODY4.84E+038.46E+083.66E+032.05E+05CO-570..FE-594.12E+059.78E+051.64E+050.0.0.0.2.72E+050.3.23E+064.15E+063.72E+052.72E+05CO-580.3.06E+060.0.0.7.92E+067.49E+06CO-600.Y-919.74E+03ZR-952.54E+04NB-956.59E+04RU-1039.96E+02RU-1062.41E+04AG-1107.45E+06ZN-651.76E+08RB-860.SR-893.09E+10SR-903.46E+111.05E+075.57E+083.32E+080.0.1.13E+042.E+040.0.6.90E+060.0.0.0.0.0.0.0.0.0.0.3.73E+080.0.0.0.2.23E+035.81E+034.99E+025.04E+031.36E+070.0.0.0.0.0.0.0.0.0.2.59E+073.51E+086.54E+075.77E+083.35E+096.45E+058.95E+062.37E+071.24E+041.87E+052.81E+092.51E+072.52E+081.55E+088.87E+088.83E+102.60E+026.67E+031.75E+043.43E+022.96E+034.10E+06Basedon1pCI/secreleaserate.ofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage178of225TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDESN-126SB-124BONE2.10E+083.30E+06LIVER4.17E+066.22E+04THYROID1.22E+067.97E+030.0.KIDNEYLUNG5.97E+052.56E+C6GI-LLI1.40E+089.33E+07WHOLEBODY6.30E+061.30E+06SB-125TE-125MTE-127MTE-129MI-1301-1311-1321-133I-1344.31E+061.89E+076.64E+067.05E+075.45E+053.11E+092.13E-014.50E+070.3.92E+056.36E+062.31E+062.42E+071.61E+063.70E+095.71E-016.57E+070.3.52E+056.21E+062.15E+062.66E+072.05E+081.19E+127.51E+01'I.55E+101.27E-094.76E+058.46E+062.40E+073.23E+072.51E+069.28E+089.10E-011.55E+070.3.40E+080.0.0.0.0.0.0.0.2.92E+079.09E+063.88E+074.25E+071.38E+061.39E+081.07E-011.17E+070.7.94E+052.52E+068.85E+051.07E+076.35E+052.17E+092.03E-011.99E+070.1-135CS-134CS-136CS-1371.79E+041.33E+118.34E+081.93E+112.39E+113.29E+092.E+110.0.4.72E+04,6.18E+067.51E+041.39E+101.83E+091.10E+102.42E-012.74E+102.51E+082.61E+105.29E+045.69E+083.74E+085.59E+081.73E+042.02E+102.37E+091.24E+10BA-140CE-141CE-1442.95E+073.17E+042.52E+062.96E+041.95E+049.95E+050.0.0.1.47E+031.17E+036.80E+041.81E+040.0.9.76E+059.44+061.04E+081.52E+062.28E+031.36E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage179of225TABLEG-8ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-CHILDORGANDOSEFACTOR(MREM/YRPERpCI/CU.METER)NUCLIDEH--30.BONELIVER7.51E+02THYROID7.51E+02KIDNEY4.96E+02LUNG7.51E+02Gl-LLI7.51E+02WHOLEBODY7.51E+02P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1106.11E+050.0.5.44E+030.0.0.1.50E+040.5.37E+041.64E+077.44E+041.41E+041.70E+032.16E+021.15E+045.00E+033.57E+040.1.83E+041.28E+073.20E+021.52E+021.07E+034.77E+046.25E+040.0.0.~3.28E+03.25E+020.0.4.63E+032.75E+010.0.0.0.0.0.0.0.0.0.0.0.1.06E+014.55E+030.0.0.0.3.19E+040.-0.0.0.2.51E+043.58E+032.70E+036.18E+049.10E+030.6.66E+036.48E+054.70E+051.71E+051.13E+066.92E+064.03E+050.2.24E+061.48E+07-2.55E+062.12E+065.85E+056.33E+051.45E+072.15E+064.00E+041.54E+033.58E+048.70E+041.45E+043.62E+049.36E+042.47E+047.70E+031.69E+053.45E+051.78E+055.74E+043.32E+044.22E+044.37E+051.40E+052.32E+044.63E+012.91E+034.88E+033.10E+022.68E+021.88E+032.15E+042.73E+041.54E+039.99E+051.98E+032.98E+035.33E+028.73E+011.44E+032.75E+03Basedon1pCI/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage180of225TABLEG-8ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY>>INHALATIONAGEGROUP-CHILDORGANDOSEFACTOR(MREM/YRPERpCI/CU.METER)NUCLIDESN-123SN-126SB-124BONE3.85E+045.85E+051.44E+04LIVER6.44E+021.55E+042.72E+02THYROID6.81E+024.55E+033.49E+010.0.0.KIDNEYLUNG3.50E+064.33E+061.15E+06Gl-LLI1.49E+055.88E+041.88E+05WHOLEBODY1.27E+032.22E+045.74E+03SB-1253.06E+04TE125M5.62E+02TE127M5.85E+03TE129M1.64E+033.30E+021.94E+022.60E+035.85E+022.72E+011.61E+021.52E+035.40E+020.5.74E+032.12E+041.69E+041.02E+064.81E+054.44E+051.80E+064.66E+043.38E+046.92E+041.82E+056.14E+037.62E+017.25E+022.60E+02I-130I-131I-1321-1331-1341-135CS-134CS-136CS-137BA-140CE-141CE-1442.12E+034.55E+045.37E+021.68E+042.98E+021.24E+036.22E+051.81E+048.66E+057.14E+033.13E+035.81E+056.22E+034.63E+041.51E+032.05E+047.99E+02,3.23E+039.95E+05.77E+047.99E+054.66E+001.57E+031.82E+058.07E+051.54E+072.03E+055.03E+061.06E+054.33E+050.0.0.0.0.0.9.66E+032.84E+042.40E+031.20E+041.27E+035.14E+031.33E+053.96E+041.03E+057.73E+002.90E+033.92E+050.0.0.0.0.1.19E+055.55E+031.00E+051.74E+065.14E+051.23E+073.56E+032.65E+031.88E+025.55E+034.66E-012.43E+033.77E+035.40E+033.41E+039.92E%035.44E+044.00E+052.45E+033.50E+045.37E+028.03Es032.85E+021.19E+032.23E+055.14E+041.25E+054.22E+022.33E+023.10E+04Basedon1pCI/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage181of225TABLEG-9ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--3P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1100.BONE1.82E+100.0.3.17E+070.0.0.1.46E+090.6.92E+091.13E+113.80E+041.06E+052.75E+053.99E+039.39E+046.21E+07LIVER1.57E+031.14E+090.8.96E+067.52E+071.36E+061.25E+074.22E+074.65E+092.77E+090.0.0.4.47E+041.18E+050.0.5.75E+07THYROID1.57E+030.1.82E+040.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY1.04E+030.6.72E+032.67E+060.0.0.0.3.11E+090.0.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+08LUNG1.57E+030.4.04E+040.2.09E+070.0.0.0.0.0.0.0.0.GI-LLI1.57E+032.05E+097.66E+062.74E+072.48E+083.46E+077.41E+072.33E+082.93E+095.45E+082.58E+081.52E+095.05E+067.68E+072.03E+081.05E+051.46E+062.35E+10WHOLEBODY1.57E+037.05E+083.05E+041.71E+062.86E+072.27E+063.76E+071.27E+082.10E+091.29E+091.98E+082.87E+101.01E+033.29E+048.63E+041.61E+031.17E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage182of225TABLEG-9ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-'HILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-1230.BONE0.LIVERTHYROID0.0.KIDNEY0.LUNG0.GI-LLIWHOLEBODY:0.SN-126SB-124SB-125TE125MTE127MTE129M1-1301-1311-1321-1331-1341-135CS-134CS-136CS-137BA-140CE-141CE-1441.75E+092.75E+073.13E+077.38E+075.18E+072.77E+084.54E+051.24E+091.78E-011.78E+070.1.49E+042.17E+102.78E+083.08E+101.17E+081.24E+051.00E+073.48E+075.19E+051.41E+062.00E+071.78E+077.73E+071.35E+061.27E+094.76E-012.20E+070.3.94E+043.65E+101.10E+092.98E+101.02E+056.22E+043.14E+061.01E+076.64E+04.1.18E+062.07E+071.46E+078.85E+071.71E+084.12E+116.26E+015.30E+091.06E-095.15E+060.0.0.0.0.0.0.0.3.96E+067.05E+072.00E+082.70E+082.09E+067.74E+087.58E-011.29E+070.6.26E+044.65E+096.11E+083.66E+091.22E+049.72E+035.67E+054.97E+062.13E+072.83E+090.0.0.0.0.0.0.8.07E-024.06E+098.37E+073.49E+096.09E+040.0.1.'I6E+097.78E+082.43E+087.12E+072.99E+083.33E+081.15E+061.09E+088.93E-028.90E+060.4.41E+041.97E+081.25E+081.81E+087.75E+067.80E+078.15E+085.25E+071.09E+075.99E+069.84E+066.60E+064.28E+075.29E+059.56E+081.69E-018.63E+060.1.44E+047.76E+097.90E+084.44E+096.84E+069.26E+035.34E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage183of225TABLEG-10ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--30.BONELIVER3.20E+03THYROID3.20E+03KIDNEY2.11E+03LUNG3.20E+03GI-LLI3.20E+03WHOLEBODY3.20E+03P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1102.19E+100.0.4.12E+050.0.0.1.76E+080.1.45E+102.37E+114.56E+031.27E+043.30E+044.79E+021.13E+047.45E+061.37E+090.1.08E+069.78E+051.64E+051.50E+065.06E+065.57E+083.32E+080.0.,0.5.37E+031.41E+040.6.90E+060.2.19E+030.0.0.0.0.0.0.0.0.0.0.8.07E+023.20E+050.0.0.0.3.73E+080.0.0.0.2.23E+035.81E+034.99E+025.04E+031.36E+070.4.85E+030.2.72E+050.0.0.0.0.0.0.0.0.2.46E+099.19E+053.29E+063.23E+064.15E+068.90E+062.80E+073.51E+086.54E+075.43E+083.16E+096.06E+059.22E+062.44E+071.26E+041.75E+052.81E+098.46E+083.66E+032.05E+053.72E+052.72E+054.51E+061.52E+072.52E+081.55E+084.16E+086.02E+101.22E+023.96E+03~1.04E+041.94E+021.40E+034.10E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage184of225TABLEG-10ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-123SN-126SB-124SB-125TE125MTE127M'E129M1-130I-131I-1321-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-1440.BONE2.10E+083.30E+063.75E+068.85E+066.21E+063.32E+075.45E+051.48E+092.13E-012.14E+070.1.79E+046.50E+108.34E+089.23E+101.40E+071.49E+041.20E+060.LIVER4.17E+066.22E+041.70E+052.40E+062.14E+069.27E+061.61E+061.52E+095.71E-012.64E+070.4.72E+041.10E+11.29E+098.93E+101.23E+047.46E+033.76E+050.THYROID1.22E+067.97E+031.43E+052.49E+061.75E+061.06E+072.05E+084.94E+117.51E+016.36E+091.27E-096.18E+060.0.0.0.0.0.KIDNEY0.0.4.76E+058.46E+062.40E+073.23E+072.51E+069.28E+089.10E-011.55E+070.7.51E+041.39E+101.83E+091.10E+101.47E+031.17E+036.80E+040.LUNG5.97E+052.56E+063.40E+080.0.0.0.0.0.0.0.2.42E-011.22E+102.51E+081.05E+107.31E+030.0.0.Gl-LLI1.40E+089.33E+072.92E+078.54E+063.58E+074.00E+071.38E+061.30E+081.07E-011.07E+070.5.29E+045.92E+083.74E+085.44E+089.30E+059.36E+069.78E+07WHOLEBODY0.6.30E+061.30E+067.19E+051.18E+067.92E+055.15E+066.35E+051.15E+092.03E-011.04E+070.1.73E+042.33E+102.37E+091.33E+108.21E+051.11E+036.41E+04Basedon1pCI/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCI/cu.meter)

~~~~00~0000~~~II~~a~aa~~~I0a~~~~00~~~00~~I~~0~~0~~0~0~~a~0000~~~~~~~I~I'~'I~~~~~I~~~I~~I~II~~'~III~~~III~I~III~I~~r~r~~~~~II~III~I~I~I~~~I~I~00~0~~I~~I0~~oI~~oIII~I~I~~~~~I~II~00~~~~I~II~I~I~I~~~I~III~~~I~I~0~~~~~0~i~~~--~~-.~-~~~r~

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage186of225TABLEG-11ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-MEAT(CONTAMINATEDFORAGE)AGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-1230.BONE0.LIVERTHYROID0.0.KIDNEY0.LUNG0.GI-LLIWHOLEBODY0.SN-126SB-124SB-1256.92E+097.40E+067.66E+071.37E+081.40E+051.84E+074.02E+071.79E+041.90E+070.0.6.47E+07241E+065.74E+069.26E+082.31E+092.10E+081.44E+081.98E+082.93E+061.08E+07TE125M5.69E+08TE127M4.40E+08TE129M1.84E+091.54E+081.51E+085.12E+081.60E+081.24E+085.87E+085.44E+081.70E+091.78E+090.0.0.5.49E+082.54E+092.21E+097.59E+075.61E+072.84E+08I-130I-131I-132l-133l-134I-135CS-134CS-136CS-137BA-140CE-141CE-1448.87E-071.58E+070.6.86E-010.3.21E-028.83E+084.41E+061.27E+094.37E+072.10E+042.38E+062.63E-061.62E+070.8.47E-010.2.96E-021.49E+091.74E+071.23E+093.84E+041.05E+047.46E+053.34E-045.25E+090.2.04E+020.0.0.0.0.0.4.08E-069.86E+060.4.97E-010.1.12E-021.89E+089.69E+061.51E+084.59E+031.65E+031.35E+050.0.0.0.3.37E-031.65E+081.33E+061.44E+082.29E+040.2.25E-061.38E+060.3.43E-016.92E-048.04E+061.98E+067.50E+066.03E+061.32E+071.94E+081.03E-061.22E+070.3.33E-010.1.32E-023.16E+081.25E+071.84E+082.57E+061.57E+031.27E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALOUCMPage187of225TABLEG-12ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--30.BONELIVER2.47E+02THYROID2.47E+02KIDNEY1.63E+02LUNG2.47E+02GI-LLI2.47E+02WHOLEBODY2.47E+02P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95'B-95RU-103RU-106AG1104.22E+080.0.1.48E+070.0.0.2.08E+070.4.84E+097.79E+102.12E+064.06E+056.20E+042.24E+065.19E+076.87E+052.64E+070.1.98E+073.51E+077.53E+056.94E+062.33E+076.59E+075.28E+070.0.0.9.87E+04.64E+040.6.36E+050.4.68E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.73E+035.89E+060.0.0.4.41E+070.0.6.07E+041.09E+042.34E+062.32E+071.25E+060.'.04E+040.9.75E+060.0.0.0.0.0.0.0.0.0.0.0.4.74E+071.97E+066.07E+071.16E+081.91E+074.13E+071.29E+084.15E+071.04E+071.81E+081.52E+092.82E+081.08E+084.58E+075.88E+078.07E+082.59E+081.63E+077.83E+033.78E+061.34E+071.25E+062.09E+076.98E+072.98E+072.46E+071.39E+081.98E+105.65E+048.81E+041.94E+049.05E+056.46E+063.78E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage188of225TABLEG-12ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-CHILDORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-123BONE1.71E-05LIVER2.14E-07THYROID2.26E-07KIDNEY0.LUNGGI'-LLI8.50E-06WHOLEBODY4.21E-07SN-126SB-124SB-125TE125MTE127MTE129M1-130I-131I-132I-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-1443.87E+081.02E+071.22E+074.12E+072.88E+071.56E+081.60E+051.24E+082.26E+013.61E+06.4.18E-051.64E+049.97E+081.35E+071.41E+091.70E+081.17E+059.23E+067.68E+061.93E+056.99E+051.12E+079.90E+064.35E+074.73E+051.27E+086.05E+014.46E+061.i4E-04)4.33E+041.68E+09.32E+071.37E+091.56E+055.84E+042.89E+062.25E+062.47E+046.22E+051.16E+078.09E+064.99E+076.02E+074.13E+107.97E+031.08E+091.47E-025.67E+060.0.0.0.0.0.0.2.09E+063.94E+071.11E+081.51E+087.35E+057.75E+079.65E+012.62E+061.81E-046.89E+042.14E+082.96E+071.68E+081.78E+049.13E+035.22E+051.75E+067.93E+061.04E+090.0.0.0.0.0.0.3.51E-031.87E+084.06E+061.60E+088.87E+040.3.44E+082.89E+089.02E+073.97E+071.65E+081.88E+084.05E+051.09E+071.14E+011.81E+069.89E-084.85E+049.08E+066.05E+068.34E+062.08E+087.33E+077.51E+081.19E+074.04E+062.29E+06'.49E+063.67E+062.41E+071.86E+059.58E+072.15E+011.75E+064.06E-051.59E+043.57E+083.83E+072.04E+089.96E+068.69E+034.92E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage189of225TABLEG-13ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/YRPERpCI/CU.METER)NUCLIDEH--30.BONELIVER8.48E+02THYROID8.48E+02KIDNEY1.07E+03LUNG8.48E+02Gl-LLI8.48E+02WHOLEBODY8.48E+02P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95'B-95RU-103RU-106AG1101.32E+060.0.1.18E+040.0.3.24E+040.3.87E+041.18E+075.38E+041.09E+041.36E+031.63E+028.40E+031.08E+047.72E+040.3.96E+042.78E+076.92E+021.76E+021.24E+031.03E+051.35E+050.0.0.3.63E+03.24E+020.1.00E+040.5.95E+010.0.0.0.0.0.0.0.0.0.0.0.0.0.2.28E+019.84E+030.0.0.0.6.90E+040.0.0.0.5.42E+047.74E+035.83E+031.34E+051.97E+0401.44E+041.40E+061.02E+063.70E+051.37E+068.56E+068.72E+050.2.50E+061.66E+072.86E+062.56E+067.17E+057.51E+051.64E+074.64E+068.64E+043.32E+037.74E+041.88E+053.14E+049.52E+042.35E+055.34E+041.66E+043.54E+057.24E+053.74E+051.33E+058.80E+049.44E+049.28E+053.02E+055.02E+041.00E+026.30E+031.06E+046.71E+022.34E+021.65E+034.66E+045.90E+041.11E+037.23E+051.44E+032.54E+034.62E+027.32E+011.06E+035.94E+03Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition l

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage190of225TABLEG-13ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-TEENAGERORGANDOSEFACTOR(MREM/YRPERpCI/CU.METER)NUCLIDESN-123SN-126SB-124SB-125BONE2.79E+041.26E+063.12E+046.61E+04LIVER6.14E+023.34E+045.89E+027.13E+02THYROID4.92E+029.84E+037.55E+015.87E+010.0.0.KIDNEYLUNG3.91E+069.36E+062.48E+062.20E+06Gl-LLI3.13E+051.27E+054.06E+051.01E+05WHOLEBODY9.20E+024.80E+041.24E+041.33E+04TE125MTE127MTE129MI-130l-131I-132I-1331-1341-135CS-134CS-136CS-137BA-140CE-141CE-1444.07E+021.26E+041.19E+034.58E+033.37E+041.16E+031.23E+046.45E+022.69E+034.83E+053.91E+046.42E+055.30E+032.27E+034.19E+051.86E+025.62E+035.64E+021.34E+044.72E+043.26E+032.06E+041.73E+03,6.99E+031.10E+061.46E+058.24E+054.85E+001.52E+031.74E+051.17E+023.29E+033.90E+021.74E+061.39E+074.38E+053.83E+062.30E+059.36E+050.0.0.0.0.1.24E+044.58E+043.66E+042.09E+046.14E+045.19E+032.60E+042.75E+031.11E+042.88E+058.56E+042.22E+051.67E+016.26E+038.48E+055.36E+059.60E+052.03E+060.0.0.0.0.0.1.44E+051.20E+041.18E+052.02E+065.83E+051.38E+077.08E+041.50E+053.84E+057.69E+035.96E+034.06E+021.00E+041.01E+005.25E+038.96E+031.17E+047.68E+032.12E+041.14E+05840E+055.53E+011.57E+031.92E+025.29E+032.82E+041.16E+036.34E+036.16E+022.58E+035.44E+051.11E+053.03E+053.42E+021.74E+022.24E+04Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition

~~~00~~0~~0~~0~IIa~a~~~IP0~~~I~~~~~~a~~0a~00~~~0~~~0~0~~'0000~~~~~~~~~I~~'I'~~~I~~~~~~~I~~o~~I~~IloII~Io~II~I~II~~III~I~I~I~0O~0~~0~~I~~II'~~I~~I'~~I~I~~~I~II~~I'~~II~0~00I~I~~'~I~~I~~oII~~I~l~I'~I~IloI~~I~~00~~~~~~~~~o~~I~-~--~O.~-.-~-~~~

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage192of225TABLEG-14ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-123SN-126SB-1240.BONE2.12E+093.33E+070.LIVER4.21E+076.29E+05THYROID0.1.24E+078.05E+040.0.0.KIDNEY0.LUNG6.03E+062.59E+070.Gl-LLI1.41E+099.43E+08WHOLEBODY0.6.37E+071.32E+07SB-1253.45E+079.58E+055.05E+054.80E+063.43E+092.95E+086.82E+06TE127M6.02E+07TE129M1.13E+08I-130I-1315.51E+055.12E+08TE125M3.00E+071.08E+072.11E+074.18E+071.63E+067.24E+088.47E+061.59E+073.61E+072.07E+082.09E+118.55E+072.43E+083.27E+082.53E+069.38E+080.0.0.0.8.39E+073.02E+083.93E+081.40E+061.37E+083.98E+067.45E+061.78E+076.41E+054.31E+08I-132l-133I-134I-135'CS-134'CS-136CS-137BA-140CE-141CE-1442.16E-017.33E+060.1.81E+049.44E+093.37E+081.28E+104.84E+075.05E+044.10E+065.76E-011.24E+070.4.77E+042.28E+10.33E+091.72E+105.95E+043.39E+041.68E+067.59E+012.26E+091.29E-096.24E+060.0.0.0.0.9.19E-011.56E+070.7.58E+045.63E+097.41E+084.43E+091.48E+041.18E+046.87E+050.0.9.79E-022.76E+091.02E+082.28E+093.98E+040.1.08E-019.02E+060.5.34E+042.63E+081.51E+082.29E+089.16E+069.18E+079.65E+082.05E-013.83E+060.1.75E+041.06E+109.58E+086.04E+093.11E+063.89E+032.17E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage193of225TABLEG-15ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--3P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1100.BONE2.65E+100.0.4.99E+050.0.0.2.13E+080.5.87E+091.74E+111.85E+035.74E+031.49E+042.03E+024.59E+039.04E+06LIVER2.03E+031.66E+090.1.30E+061'9E+061.98E+059.72E+053.28E+066.76E+084.02E+080.0.0.3.41E+03.96E+030.0.8.36E+06THYROID2.03E+030.2.65E+030.0.0.0.0.0.0.0.0.0.0.KIDNEY2.56E+030.9.78E+023.88E+050.0.0.0.4.52E+080.0.0.2.70E+037.05E+036.05E+026.11E+031.64E+07LUNG2.03E+030.5.88E+030.3.29E+050.0.0.0.0.0.4.05E+050.0.0.0.0.0.Gl-LLI2.03E+032.98E+091.11E+063.99E+063.91E+065.03E+061.31E+073.93E+074.26E+087.93E+076.37E+083.68E+097.11E+051.38E+073.66E+071.58E+042.08E+053.41E+09WHOLEBODY2.03E+031.03E+094.43E+032.49E+054.51E+053.30E+052.22E+067.48E+063.06E+081.88E+081.69E+084.30E+104.94E+011.93E+035.05E+039.08E+015.78E+024.97E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

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ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage195of225TABLEG-16ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-MEAT(CONTAMINATEDFORAGE)AGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--30.BONELIVER1.93E+02THYROID1.93E+02KIDNEY2.44E+02LUNG1.93E+02Gl-LLI1.93E+02WHOLEBODY1.93E+02P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1102.76E+090.0.1.58E+080.0.0.2.11E+080.2.66E+081.01E+109.34E+052.67E+061.58E+068.05E+072.40E+093.97E+061.73E+080.5.42E+063.74E+083.33E+061.44E+075.73E+076.69E+082.89E+080.0.,0.1.24E+06.51E+050.0.3.67E+060.2.50E+030.0.0.0.0.0.0.0.0.0.0.0.0.9.22E+021.61E+060.0.0.0.4.47E+080.0.1.18E+067.48E+052.40E+083.20E+097.21E+060.5.55E+030.1.04E+080.0.0.0.0.2.79E+080.0.0.0.0.3.10E+081.05E+061.66E+071.24E+098.45E+071.94E+086.87E+084.21E+085.69E+072.89E+071.02E+093.59E+084.20E+093.88E+096.28E+091.09E+111.50E+091.07E+084.18E+031.04E+061.42E+085.54E+063.27E+071.31E+083.03E+081.35E+087.64E+062.49E+092.49E+047.61E+055.37E+053.60E+073.02E+082.18E+06Basedon1pCI/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage196of225TABLEG-16ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-MEAT(CONTAMINATEDFORAGE)AGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-1230.BONE0.LIVERTHYROID0.KIDNEY0.LUNG0.Gl-LLIWHOLEBODY0.SN-1261.10E+102.18E+086.38E+073.82E+063.66E+093.14E+08SB-124SB-1251.17E+075.01E+07TE127M6.68E+08TE129M9.78E+08I-1301.41E-06TE125M3.03E+082.21E+051.31E+071.08E+082.34E+083.63E+084.16E-062.84E+041.02E+078.55E+071.77E+083.13E+085.30E-040.1.03E+088.63E+082.69E+092.83E+096.47E-069.11E+061.47E+090.0.0.0.3.32E+082.25E+088.47E+083.35E+093.41E+093.57E-064.64E+067.60E+064.02E+078.28E+071.53E+081.64E-06I-131l-132I-133I-1341-135CS-134CS-136CS-137BA-140CE-141CE-1448.54E+060.3.69E-010.5.08E-025.03E+086.99E+066.92E+082.37E+071.12E+041.28E+061.21E+070.6.26E-010.4.69E-021.21E+09.76E+079.31E+082.93E+047.51E+035.23E+05.3.48E+090.1.14E+020.0.0.0.0.1.56E+070.7.88E-010.1.78E-023.00E+081.54E+072.40E+087.28E+032.61E+032.14E+050.0.0.0.5.34E-031.47E+082.11E+061.24E+081.95E+040.0.2.28E+060.4.55E-010.1.10E-031.40E+073.14E+061.24E+079.19E+062.03E+073.00E+087.19E+060.1.93E-010.2.08E-025.66E+081.99E+073.27E+081.53E+068.61E+026.76E+04Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedYJQandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage197of225TABLEG-17ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--30.BONELIVER2.09E+02THYROID2.09E+02KIDNEY2.64E+02LUNG2.09E+02Gl-LLI2.09E+02WHOLEBODY2.09E+02P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1106.81E+080.0.2.39E+070.0.0.3.35E+070.2.61E+097.61E+101.15E+062.35E+053.72E+041.27E+062.82E+071.11E+064.27E+070.3.20E+075.67E+071.22E+066.01E+062.01E+071.06E+088.52E+070.0.0.8.19E+04.24E+040.0.1.03E+060.7.56E+030.0.0.0.0.0.0.0,0.0.0.0.0.0.0.2.79E+039.52E+060.0.0.7.12E+070.0.0.9.81E+041.76E+043.77E+063.75E+072.02E+060'.68E+040.1.57E+070.0.I00.0.2.41E+080.0.0.0.0.0.7.66E+073.18E+069.80E+071.87E+083.09E+078.12E+072.41E+086.70E+071.68E+072.83E+082.31E+094.41E+081.92E+089.14E+079.87E+071.28E+094.19E+082.64E+071.27E+046.11E+062.16E+072.02E+061.37E+074.58E+074.82E+073.97E+077.48E+071.88E+103.06E+045.61E+041.26E+045.66E+053.54E+066.10E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage198of225TABLEG-17ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-TEENAGERORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-123BONE9.25E-06LIVER1.53E-07THYROID1.22E-070.KIDNEY0.LUNGGl-LLI1.33E-05WHOLEBODY2.28E-07SN-126SB-1246.25E+081.65E+071.24E+073.12E+053.64E+063.99E+040.0.2.83E+061.28E+075.55E+084.67E+081.94E+076.53E+06SB-1251.73E+07TE125M2.23E+07TE127M446E+07TE129M8.46E+075.97E+057.99E+061.55E+073.14E+073.48E+056.30E+061.18E+072.71E+073.38E+066.36E+071.80E+082.45E+081.68E+090.0.0.1.45E+086.24E+072.23E+082.95E+083.40E+062.96E+065.51E+061.33E+07I-130I-131I-132I-133l-134I-135CS-134CS-136CS-137BA-140CE-141CE-1442.58E+056.84E+073.65E+011.98E+066.75E-052.65E+045.79E+082.18E+077.83E+089.38E+076.32E+045.03E+067.64E+059.66E+079.77E+013.36E+061.83E-04,7.00E+041.40E+09.60E+071.05E+091.21E+054.24E+042.06E+069.72E+072.79E+101.29E+046.10E+082.38E-029.15E+060.0.0.0.0.1.19E+061.25E+081.56E+024.23E+062.92E-041.11E+053.45E+084.78E+072.72E+082.88E+041.47E+048.43E+050.0.0.0.5.67E-031.69E+086.56E+061.40E+087.73E+040.6.55E+051.83E+071.84E+012.44E+061.60E-077.84E+041.61E+079.77E+061.41E+073.19E+081.15E+081.19E+093.00E+055.76E+073.47E+011.04E+066.56E-052.57E+046.52E+086.19E+073.70E+086.04E+064.86E+032.67E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition

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ST.LUCIEPLANT-CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage200of225TABLEG-18ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-ADULTORGANDOSEFACTOR(MREM/YRPERpCI/CU.METER)NUCLIDESN-123SN-126SB-124BONE2.42E+051.26E+063.12E+04LIVER5.33E+033.34E+045.89E+02THYROID4.53E+039.84E+037.55E+010.KIDNEYLUNG2.30E+069.36E+062.48E+06GI-LLI3.14E+051.27E+054.06E+05WHOLEBODY7.86E+034.80E+041.24E+04SB-1256.61E+04TE125M3.42E+03TE12?M1.26E+04TE129M9.76E+037.13E+021.58E+035.62E+034.67E+035.87E+011.05E+033.29E+033.44E+030.1.24E+044.58E+043.66E+042.20E+063.14E+059.60E+051.16E+061.01E+057.06E+041.50E+053.83E+051.33E+044.67E+021.57E+031.58E+03I-130I-131I-132I-1331-1341-135CS-134'S-136CS-137BA-140CE-141CE-1444.58E+032.52E+041.16E+038.64E+036.45E+022.69E+033.74E+053.91E+044.78E+053.90E+041.99E+043.43E+061.34E+043.58E+043.26E+031.49E+041.73E+03,6.99E+038.48E+051.46E+056.22E+054.90E+011.35E+041.43E+061.74E+061.19E+074.38E+052.93E+062.30E+059.36E+050.0.0.0.0.0.2.09E+046.14E+045.19E+032.60E+042.75E+031.11E+042.88E+058.56E+042.22E+051.67E+016.26E+038.48E+050.0.0.0.0.0.9.?6E+041.20E+047.53E+041.27E+063.62E+057.78E+067.69E+036.28E+034.06E+028.72E+03,1.01E+005.25E+031.04E+041.17E+048.40E+032.18E+051.20E+058.16E+055.29E+032.05E+041~16E+034.54E+036.16E+022.58E+037.29E+051.11E+054.29E+052.57E+031.53E+031.84E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition Page201of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLEG-19ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--3P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95NB-95RU-103RU-106AG1100.BONE1.71E+100.2.98E+070.0.0.1.37E+090.1.46E+094.70E+108.60E+033.18E+048.26E+041.02E+032.04E+045.84E+07LIVER9.73E+021.07E+090.8.41E+067.06E+071.28E+064.72E+061.65E+074.36E+092.60E+090.0.,0.1.75E+04.59E+040.0.5.40E+07THYROID9.73E+020.1.71E+040.0.0.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY9.73E+020.6.32E+032.50E+060.0.0.0.2.92E+090.0.0.0.1.75E+044.55E+043.91E+033.95E+041.06E+08LUNG9.73E+020.'.80E+040.1.96E+070.0.0.0.0.0.0.0.0.0.0.GI-LLI9.73E+021.92E+097.20E+062.58E+072.33E+083.25E+079.56E+073.08E+082.75E+095.12E+082.33E+086.37E+084.73E+061.05E+082.79E+081.19E+051.32E+062.20E+10WHOLEBODY9.73E+026.62E+082.86E+041.61E+062.69E+072.13E+061.06E+073.62E+071.98E+091.21E+094.17E+071.15E+102.31E+026.95E+03.1.80E+044.41E+022.58E+033.21E+07Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage202of225TABLEG-19ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-123SN-126SB-1240.BONE1.65E+092.58E+070.LIVER3.27E+074.87E+05THYROID0.9.56E+066.24E+040.0.KIDNEY0.LUNG4.67E+062.00E+070.GI-LLI1.09E+097.31E+08WHOLEBODY0.4.94E+071.02E+07SB-125TE125MTE127MTE129MI-1301-131I-1322.64E+071.63E+074.63E+076.06E+074.27E+052.96E+081.67E-016.06E+055.91E+061.63E+072.27E+071.26E+064.25E+084.47E-012.99E+054.91E+061.21E+072.09E+071.61E+081.39E+115.88E+013.72E+066.63E+071.88E+082.53E+081.96E+067.27E+087.12E-012.66E+090.0.0.0.2.29E+086.50E+072.11E+083.04E+081.08E+061.12E+088.39E-025.23E+062.18E+065.72E+069.61E+064.97E+052.43E+081.59E-01I-1334.00E+066.94E+061.33E+091.21E+070.6.10E+06'.12E+06I-134I-135CS-134CS-136CS-137BA-140CE-141CE-1440.1.40E+045.66E+092.61E+087.39E+092.69E+072.91E+042.15E+060.3.70E+041.35E+101.03E+091.01E+103.38E+041.97E+048.97E+059.98E-104.84E+060.0.0.0.0.0.0.5.88E+044.36E+095.74E+083.44E+091.15E+049.13E+035.32E+050.7.58E-021.45E+097.87E+071.14E+091.93E+040.0.4.14E+042.36E+081.17E+081.95E+085.70E+077.52E+077.26E+080.1.36E+041.10E+107.43E+086.62E+091.78E+062.23E+031.15E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage203of225TABLEG-20ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--30.BONELIVER1.99E+03THYROID1.99E+03KIDNEY1.99E+03LUNG1.99E+03GI-LLI1.99E+03WHOLEBODY1.99E+03P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95'B-95RU-103RU-106AG1102.05E+100.0.3.87E+050.0.0.1.65E+080.3.06E+099.87E+101.03E+033.82E+039.92E+031.23E+022.45E+037.00E+061.29E+090.1.01E+069.18E+051.54E+055.67E+051.98E+065.24E+083.12E+080.0.0.2.10E+03.51E+030.0.6.48E+060.2.05E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.7.58E+023.00E+050.0.3.50E+080.0.0.2.10E+035.46E+034.69E+024.73E+031.27E+070.4.56E+030.2.55E+050.0.0.0.0.0.0.0.0.2.31E+098.64E+053.09E+063.03E+063.90E+061.15E+073.70E+073.30E+086.15E+074.89E+081.32E+095.68E+051.26E+073.34E+071.43E+041.58E+052.64E+097.94E+083.43E+031.93E+053.50E+052.55E+051.27E+064.34E+062.37E+081.45E+088.76E+072.41E+102.77E+018.34E+022.17E+035.30E+013.10E+023.85E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage204of225TABLEG-20ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-1230.BONE0.LIVERTHYROID0.0.KIDNEY0.LUNG0.GI-LLIWHOLEBODY0.SN-126SB-124SB-125TE125MTE127MTE129MI-130l-131I-132I-133I-1341-135CS-134CS-136CS-137BA-140CE-141CE-1441.97E+083.10E+063.16E+061.96E+065.57E+067.27E+065.12E+053.56E+082.00E-014.80E+060.1.68E+041.70E+107.84E+082.22E+103.23E+063.49E+032.58E+053.92E+065.85E+047.28E+047.10E+051.94E+062.72E+061.52E+065.10E+085.36E-018.32E+060.4.44E+044.04E+10.09E+093.03E+104.05E+032.36E+031.08E+051.15E+067.49E+033.58E+045.89E+051.47E+062.51E+061.93E+081.67E+117.06E+011.60E+091.20E-095.80E+060.0.0.0.0.0.0.0.4.47E+057.95E+062.26E+073.04E+072.36E+068.72E+088.55E-011.45E+077.05E+041.31E+101.72E+091.03E+101.38E+031.10E+036.39E+045.61E+052.40E+063.19E+080.0.0.0.0.0.0.0.2.28E-014.34E+092.36E+083.42E+092.32E+030.1.31E+088.77E+072.74E+077.81E+062.52E+073.65E+071.30E+061.34E+081.01E-017.32E+060.4.97E+047.06E+083.52E+085.83E+086.84E+069.02E+068.71E+075.92E+061.22Et066.29E+052.62Et056.86E+051.15E+065.96E+052.92E+081.91E-012.54E+061.63E+043.30E+102.23E+091.99E+102.13E+052.68E+02:1.38Et04Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter) 04"~

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ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage206of225TABLEG-21ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-MEAT(CONTAMINATEDFORAGE)AGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDESN-1230.BONE0.LIVERTHYROID0.0.KIDNEY0.LUNG0.GI-LLIWHOLEBODY0.SN-126SB-124SB-1251.86E+101.99E+076.65E+07TE125M3.59E+08TE127M1.13E+093.69E+083.75E+051.58E+071.30E+083.93E+081.08E+084.80E+041.29E+071.08E+082.96E+080.0.1.74E+081.46E+094.56E+096A6E+061.54E+072.49E+090.0.6.19E+095.62E+083.80E+081.43E+095.11E+095.33E+087.85E+061.05E+074.81E+071.39E+08TE129MI-130I-131I-132I-133I-1341-135CS-134'S-136CS-137BA-140CE-141CE-1441.14E+092.38E-061.08E+070.4.40E-010.8.60E-026.58E+081~18E+078.73E+082.88E+071.41E+041.46E+064.29E+087.05E-061.55E+070.7.63E-010.7.94E-021.57E+09.67E+071.19E+093.63E+049.52E+036.10E+053.95E+088.96E-045.06E+090.1.47E+020.0.0.0.0.0.0.0.4.79E+091.10E-052.65E+070.1.33E+000.3.01E-025.08E+082.60E+074.06E+081.23E+044.41E+033.62E+050.0.0.0.0.9.04E-031.68E+083.56E+06~1.35E+082.07E+040.0.5.76E+096.04E-064.07E+060.6.71E-010.1.86E-032.74E+075.31E+062.30E+076.87E+073.63E+074.93E+081.82E+082.77E-068.85E+060.2.33E-010.3.53E-021.28E+093.36E+077.82E+081.90E+061.08E+037.83E+04Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/QandrelativedepositionNote-theunitsforC--14andH--3are(mrem/yrperpCi/cu.meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage207of225TABLEG-22ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/SEC)NUCLIDEH--3P--32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y--91ZR-95'B-95RU-103RU-106AG1100.BONE1.04E+090.0.3.64E+070.0.0.5.11E+070.2.67E+098.49E+101.26E+062.93E+054.87E+041.50E+062.95E+071.69E+06LIVER4.02E+02'.51E+070.4.87E+078.64E+071.85E+066.89E+062.38E+071.62E+081.30E+080.0.0.-9.82E+04.71E+040.0.1.56E+06THYROID4.02E+020.1.15E+040.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY,4.02E+020.4.25E+031.45E+070.0.0.0.1.09E+080.0.0.1.49E+052.68E+045.75E+065.71E+073.08E+06LUNG4.02E+020.'.56E+040.2.40E+070.0.0.0.0.0.0.0.0.0.0.0.0.Gl-LLI4.02E+021.17E+084.85E+061.49E+082.85E+084.70E+071.40E+084.46E+081.02E+082.56E+074.26E+082.14E+096.92E+083.34E+081.64E+081.76E+081.91E+096.38E+08WHOLEBODY4.02E+024.02E+071.93E+049.31E+063.29E+073.08E+061.54E+075.23E+077.34E+076.06E+077.64E+072.07E+103.37E+046.38E+04.1.06E+046.49E+053.74E+069.30E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage208of225TABLEG-22ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-FRESHFRUITSANDVEGETABLESAGEGROUP-ADULTORGANDOSEFACTOR(SQ.METER-MREM/YRPER.pCI/SEC)NUCLIDESN-123SN-126BONE1.00E-059.52E+08LIVER1.66E-071.89E+07THYROID1.41E-075.54E+060.0.KIDNEYLUNG0.4.3'1E+06Gl-LLI2.04E-058.46E+08WHOLEBODY2.45E-072.94E+07SB-124SB-125TE125MTE127MTE129MI-130I-131I-132I-133l-134l-135CS-134CS-136CS-137BA-140CE-141CE-1442.52E+072.58E+072.38E+076.75E+078.93E+073.93E+057.78E+075.57E+012.13E+061.03E-044.04E+046.82E+083.32E+078.90E+081.03E+087.16E+045.19E+064.75E+057.23E+058.65E+062.36E+073.34E+071.16E+061.12E+081.49E+023.69E+062.79E-04'.07E+051.62E+091.31E+081.22E+091.35E+054.85E+042.17E+066.08E+044.03E+057.17E+061.77E+073.08E+071.48E+083.65E+101.96E+047.10E+083.63E-021.40E+070.0.0.0.0.5.14E+069.69E+072.73E+083.73E+081.81E+061.91E+082.38E+026.44E+064.45E-041.70E+055.26E+087.29E+074.14E+084.39E+042.25E+041.29E+061.95E+072.56E+090.0.0.0.0.8.65E-031.74E+089.99E+061.37E+087.38E+040.7.12E+082.22E+089.51E+073.06E+084.49E+089.98E+052.94E+072.80E+013.24E+062.43E-071.19E+052.84E+071.49E+072.34E+076.65E+081.85E+081.75E+099.94E+065.10E+063.19E+068.32E+061.42E+074.58E+056.38E+075.29E+011.13E+069.99E-053.91E+041.33E+099.43E+077.98E+086.77E+065.49E+032.78E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition Page209of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCM'TABLEM-1SelectingtheAppropriateLongTerm(X/Q)forDoseCalculationsInvolvingNobleGasesfor:(1)TotalBodydosefrominstantaneousreleases(2)Skindosefrominstantaneousreleases(3)Gammaairdose(cumulative)(4)Betaairdose(cumulative)TYPEOFDOSECALCULATIONInstantaneous1/31daysLIMITINGRANGE(miles)0.970.97LIMITINGSectorNW(X/Q)VALUEsec/m'.6X10QuarterlyYearly12Consecutivemonths0.970.971.Normally(X/Q)=1.6X10~sec/m'.Mayuseoptionofactualmeteorologicaldatafortimeofconcern.AnnualReport0.97N/ANote-1NOTE1The(X/Q)hastobecalculatedbasedonactualmeteorologicaldatathatoccurredduringtheperiodofinterest.ThesectoFofinterestisN/Abecausethelimiting(X/Q)willbedeterminedfromtheactualmeteorologicaldataandmayoccurinanysector.0.97milesCorrespondstotheminimumsiteboundarydistanceinthenorthdirectionand0.97mileswaschosenforallothersectorsforeaseofcalculations-whentheaveragingisdoneforquarterlyreports.

Page210of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLEM-2SelectingtheAppropriateLongTerm(X/Q)oor(D/Q)forDoseCalculationsInvolvingRadioiodines&8DParticulatesfor:(1)Inhalation(2)Tritium(Allgaspathways)(3)GroundPlaneTYPEOFDOSECALCULATIONInstantaneousAnnualReport1/31days,Qtr.yearly,AnnualTotalDoseLIMITINGRANGE(miles)0.970.970.970.970.97LIMITINGSECTOR(OL)NWWNWNWWNW(X/Q)sec/m'1.3X10A,BB1.3X10(D/Q)1/m'.2X10'vv8.2X10(OL)Overlandareasonly(A)Tobedeterminedbyreductionofactualmetdataoccurringduringeachquarter(B)ForTritiumintheMilkAnimalPathway,the(X/Q)ovalueshouldbethatoftherespectivecontrollingsectorandrangewheretheMilkAnimalislocatedasperTableM-3.Example:Ifacowwaslocatedat4.25milesinNWsector,usethe(X/Q)ofor4.25milesNW.

Page211of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLEM-3SelectingtheAppropriateLongTerm(D/Q)forDoseCalculationsInvolvingRadioiodinesandSDParticulatesforGrass-Cow-MilkorGrass-Goat-Milk:TYPEOFDOSECALCULATIONReleaseRate-1/31DaysQuarterly-YearlyAnnual(CalendarYear)AnnualReportLIMITINGRANGEBLIMITINGSECTOR(D/Q)Value1/m~A.Theworstcoworgoatasperlocationsfromlandcensus.Ifnomilkanimalinanysector,assumeacowat4.25milesinthehighest(D/Q)sectoroverland.B.Thehistorical(D/Q)ofalllandsectorswiththeworstcoworgoatfromeachsectorasreportedintheLandCensus.A4.25milecowshouldbeassumedintheworstsectoroverlandwhennomilkanimalisreported.C.Thehighest(D/Q)atamilkanimallocationofallmilkanimalsreportedintheLandCensusReport.(Ifnomilkanimalswithin5milesa4.25milecowshouldbeassumedinthesectorhavingthehighest(D/Q)at4.25milesoverland).ActualMetDatashouldbeusedfortheselectionoftheworstcasemilkanimalandforthedosecalculations.Ifbothgoatandmilkanimalsarereportedinside5miles,dosecalculationsshouldbeperformedoneachanimalandthehigherdoseanimalcontributionshouldbeused.ThehistoricalwindfrequencyfractionsforeachsectorarelistedinTableM-8.

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMTABLEM-4TERRAINCORRECTIONFACTORSPage212of225FloridaPower8LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112TerrainCorrectionFactors(PUFF/STRAIGHTLINE)PeriodofRecord:8/29/77to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.254.756.847.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.0.1.9061.5761.8871.5811.4521.2301.6621.4251.6901.4831.8181.6911.8121.5861.3981.3211.534'.4111.6851.4921.01.3331.611.4151.7201.4301.6811.4071.7391.4881.8161.5241.4651.4041.33814611.3911.3101.1221.0811.0471.2771.1931.1511.3281.2601.2461.4701.4271.435,1.3701.3021.2701.1251.0831.1081.2961.1921.2051.2941.2331.2001.2101.1731.0821.2901.2181.1541.2671.1851.1501.2571.1731.1191.3161.2121.1721.3891.2851.2571.3181.3341.2591.1641.033.9411.1231.0971.1901.1341.36I1.3661.2631.2291.1271.0731.1321.1351.2221.1601.0911.0991.0991.0811.1331.1251.0781.0631.1221.1351.2631.285.941.906.9021.1211.1231.1221.0941.032.9681.3311.2791.2391.1931.1711;1511.0631.0471.0241.1161.0771.0601.1601.1981.1961.0561.0341.0041.0671.0931.0831.0851.0331.045.995.998.9781.0801.0991.0911.2671.2311.2131.3861.3461.3381.1281.1011.116Note1:AnyinterpolationsbetweenstatedmileageswillbedonebyIog-log ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage213of225TABLEM-5HISTORICALLONGTERM-X/QFreuenccorrectedTerrain/RecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:1.4598-112AverageAnnualRelativeConcentration(sec/cubicmeter)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NEENEESESESSESSW'SWWswWWNWNwNNW0.0.0.0.0.0.0.0.1.1E-051.7E-061.3E-052.1E-069.3E-061AE-069.8E-061.6E-061.2E-051.9E-061.4E-OS2.4E-061.1E-051.?E-066.2E-061.0E-065.7E-069.0E-076.1E-069.4E-077.3E-061.1E-067.6E-061.2E-061.4E-052.1E-061.6E-052.4E-061.5E-OS2.2E-069.1E-061.4E-067.8E-078.9E-076.2E-076.5E-078.1E-079.7E-07i7.3E-074.2E-074.0E-073.9E-074.6E-075.2E-079.1E-071.0E-069.6E-076.3E-074.5E-075.1E-073.7E-073.7E-074.8E-075.7E-074.3E-072.5E-072.3E-072.2E-072.7E-072.9E-075.2E-075.9E-075.5E-073.6E-073.1E-073.4E-072.5E-072.5E-073.2E-074.0E-072.9E-071.8E-071.6E-071.6E-071.7E-072.0E-073.4E-073.9E-073.6E-072.4E-072.2E-071.7E-072.4E-071.7E-071.9E-071.3E-071.8E-071.4E-072.4E-071.8E-072.9E-072.3E-072.1E-071.6E-071.4E-071.0E-071.1E-078.9E-OB1.1E-078.6E-OB1.3E-071.0E-071.3E-071.0E-072.6E-072.0E-072.8E-072.1E-072.6E-072.0E-071.8E-071.4E-071.5E-071.2E-071.4E-071.1E-071.1E.07B.BE-OB1.2E-079.9E-OB1.4E-071.1E-071.9E-071.4E-071.3E-071.1E-07B.OE-OB6.6E-OB7.0E-OB5.7E-OB7.0E-OB6.0E-OBB.OE-OB6.5E.OB8.4E.OB7.2E-OB1.5E-071.2E-071.7E-071AE-071.6E-071.3E-071.2E-079.4E-OB1.0E.079.8E-OB7.5E-OBBAE-089.0E.OB1.2E-079.1E-OB5.5E-OB4.8E.OB5.1E-OB5AE-086.1E-OB1.0E-071.2E.071.2E.077.9E-OBNumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage214of225TABLEM-6HISTORICALLONGTERMDEPLETED-X/QFreuenccorrectedTerrain/RecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1meter)HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeConcentrationDepleted(sec/cubicPeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64ENEESESESSESsw'SwWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.0.1.1E-051.6E-066.6E-071.2E-051.7E-067.6E-078.9E-061.2E-065.3E-079.1E-061.3E-065.6E-071.2E-051.6E-OB6.9E-071.3E-052.0E-068.2E-071.1E-051,6E-06I6.3E-075.9E-069.1E-073.6E-075.4E-06B.OE-073.4E-075.7E-068.4E-073.4E-077.0E-069.6E-074.0E-077.3E-061.1E-064.4E-071.3E-OS1.9E-067.9E-071.5E-052.1E-068.9E-071.4E-052.1E-OB8.3E-078.7E-061.3E-065.4E-073.8E-074.3E-073.0E-073.1E-073.9E-074.7E-073.5E-072.1E-071.9E-071.8E-072.2E-072.4E-074.4E-074.9E-074.5E-073.0E-072.4E-072.8E-072.0E-072.1E-072.6E-073.3E-072.4E-071.4E-071.3E-071.2E-071.4E-071.6E-072.9E-073.1E-072.9E-072.0E-071.4E-071.0E-071.5E-071.1E-071.9E-071.4E-072.3E-071.8E-071.8E-071.4E-071.1E-077.7E-OB8.9E-OB6.9E-OB9.2E-OB6.7E-OB1.0E-07B.OE-OB1.1E-078.2E-OB2.0E-071.6E-072.3E-071.7E-072.0E-071.6E-0714E-071.1E-071.7E-071.3E-071.9E-071.4E-071.1E-079.2E-OB1.1E-078.6E-OB8.4E-OB6.6E-OB9.1E-OB7.5E-OB1.1E-078.5E-OB1.3E-071.1E-071.0E-078.2E-OB6.2E-OB5.0E-OB5.5E-OB4.3E-OB5.3E-OB4.6E-OB6.1E-OB5.0E-OB6.4E-OB5.5E-OB1.2E-079.3E-OB1.3E-071.0E-071.2E.071.0E-078.9E.OB7.0E-OB7.6E-OB7.4E-OB5.6E-OB6.3E.OB6.7E-OB9.0E.OB6.8E-OB4.1E-OB3.6E-OB3.8E-OB4.0E-OB4.4E.OB7.8E-OB8.5E-OB8.6E.OB5.8E-OBNumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-AnyinterpolationsbetweenstatedmileageswillbedonebyIog-log ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage215of225TABLEM-7HISTORICALLONGTERM-D/QFreuenccorrectedTERRAIN/RECIRCULATIONADJUSTEDPROGRAMANNXOQ9VERSION-11/18/76FloridaPower&LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeDepositionRate(squaremeter-1)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/Kilometers.AFFECTEDSECTORDESIGNDISTANCEMILES.25AO.751.211.252.011.752.822.253.622.754A23.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSwWswWWNWNNW0.0.0.0.0.0.0.0.0.0.0.6.5E-OB6.0E-OB3.2E-OB3.0E-OB3.7E-OB6.4E-OB6.2E-OB4.2E-OB3.4E-OB4.5E-OB5.3E-OB5.0E-OBB.BE-OB8.2E-OB8.2E-OB5.1E-OB9.3E-098.9E-094.8E-094.6E-095.8E-091.0E-OB9.5E-097.0E-095.4E-097.0E-097.7E-097.5E-091.3E-OB1.2E-OB1.2E-OB7.3E-093.7E-093.5E-091.9E-091.8E-092.3E-094.0E-093.6E-09i2.6E-092.2E-092.6E-093.0E-093.0E-094.9E-094.7E-094.6E-092.9E-092.1E-091.9E-091.0E-099.5E-101.2E-092.1E-092.0E-091AE-091.1E-091.5E-091.6E-091.6E-092.6E-092.5E-092.4E-091.5E-091.3E-099.0E-101.2E-098.1E-106.6E-104.6E-106.0E-104.2E-10B.OE-105AE-101.4E-099.7E-101.2E-098.7E-109.5E-106.9E-107.5E-105.0E-109.0E-106.6E-101.0E-097.3E-109.8E-106.7E-101.7E-091.1E-091.6E-091.1E-091.5E-091.1E-099.8E-107.1E-106.8E-105.5E-105.6E-104.3E-103.2E-102.4E-103.1E-102.5E-103.9E-103.0E-107.2E-105.6E-106.4E-104.9E-104.9E-103.8E-103.7E-102.9E-104.6E-103.6E-105.5E-104.1E-105.0E-103.8E-108.7E-106.6E-107.9E-105.8E-108.1E-105.9E-105AE-104.2E-104.3E-103.5E-103.3E-102.8E-101.9E-101.5E-102.0E-101.6E-102.2E-101.7E-104.3E-103.5E-103.9E-103.1E-103.0E-102.5E-102.3E-101.8E-103.0E-102.5E-103.3E-102.6E-103.2E-10'.6E-105.1E-104.2E-104.7E-103.8E-104.8E-104.0E-103.2E-102.7E-104NumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log

Page216of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION'20OFFSITEDOSECALCULATIONMANUALODCMTABLEM-8JointWindFrequencyDistributionDataPeriod:September1,1976-August31,1978AllWindsSt.LucieUnit2DataSource:On-SiteHutchinsonIsland,FloridaWindSensorHeight10.00MetersFloridaPower&LightCo.TableGenerated:12/05/78.07.42.18.DamesandMooreJobNo:4598-112-27WindSpeedCategories(MetersperSecond)WINDSECTORNNEENEESESESSESSWSWWSWWWNWNWNNWCALMTOTAL0.0-1.571.43623860.3669.42115.701831.11129.787284.51129.78155.941741.052031.23143.8785.5191.5595.57192011.621.5-3.02061.252921.773342.023552.156844.146603.995793.503101.883722.254402.663201.942671.623041.845183.143792.291941.17621437.613.0-5.0$181.923852.335053.065103.097444.507494.536563.974072.464462.703362.031861.13119.721721.044242.575353.245313.21702342.515.0-7.571.43128158.9676.467228.1793.5699.60105106.6429.1837171050.3070.42148.9012877.797.5-10.030200.0000.0000.0010100.0010180533.20140850320100.0000.001015.0373)10.000.0000.0000.0000.0000.0000.0000.001.0140200.000~60000.0000.0000.0000.0000.005.03TOTAL'694.058675.2510576.4010106.1116169.7816209.8114588.828975.4310446.3210256.206954.215993.636964.2111356.8710706.469695.8695.5716522100.00MEANSPEED3.323.433.513.252.883.103.363.483.102.592.433.69CALM3.10NUMBEROFVALIDOBSERVATIONS1652294.30PCT.KeyNUMBEROFINVALIDOBSERVATIONS9885.70PCT.TOTALNUMBER-OFOBSERVATIONS17520100.00PCT.'Totalsbelowaregiveninhours8percentforwindfrequencybysectorsXXXNumberofOccurrencesXXXPercentOccurrences ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage217of225APPENDIXBRADIOLOGICALENVIRONMENTALSURVEILLANCEST.LUCIEPLANTKeytoSampleLocationsPATHWAYDirectRadiationLOCATIONN-1DESCRIPTIONNorthofBlindCreekSAMPLESCOLLECTEDTLDSAMPLEAPPROXIMATECOLLECTIONDISTANCEFREQUENCY(miles)<QuarterlyDIRECTIONSECTORDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationNNW-5SouthofPeteStoneCreekNNW-10C.G.StationNW-5IndianRiverDriveatRioVistaDriveNW-10IntersectionofSR68andSR607WNW-2CemeterySouthof7107IndianRiverDriveWNW-5US-1atSR712WNW-10SR70,WestofTurnpikeTLDTLDTLDTLDTLDTLDTLDQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterly1010NNWNNWNWNWWNWWNWWNWDirectRadiationW-27609IndianRiverDriveTLDQuarterlyWDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationW-5OleanderandSagerStreetsW-10l-95andSR709WSW-28503IndianRiver,DriveWSW-5PrimaVistaBlvd.atYachtClubWSW-10DelRloandDavisStreetsSW-29207dianRiverDriveSW-5US1adVillageGreenDriveSW-10PortSt.LucieBlvd.andCairoRoadSSW-210307indianRiverDriveTLDTLDTLDTLDTLDTLDTLDTLDTLDQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterly1010WWWSWWSWWSWSWSWSWSSW ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage218of225APPENDIXBRADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPATHWAYDirectRadiationDirectRadiationDirectRadiationLOCATIONSSW-5SSW-10S-5DESCRIPTIONPortSt.LucieBlvd.andUS1PineValleyandWestmorelandRoads13179IndianRiverDriveSAMPLESCOLLECTEDTLDTLDTLDSAMPLECOLLECTIONFREQUENCYQuarterlyQuarterlyQuarterlyAPPROXIMATEDIRECTIONDISTANCESECTOR(miles)SSWSSWDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationAirborneAirborneAirborneAirborneS-10S/SSE-10SSE-5SSE-10SE-1H-32H08'H12H14H30US1andSR714IndianRiverDriveandQuailRunLaneEntranceofNettlesIslandElllotMuseumSouthofCoolingCanalU.ofFlorida-1FASEntomologyLabVeroBeachFPLSubstation-~WeatherbyRoadFPLSubstation-SR76,StuartOnsite-nearsouthpropertylinePowerLine-7609IndianRiverDriveTLDTLDTLDTLDTLDTLDRadioiodine8ParticulatesRadioiodine&ParticulatesRadioiodine&ParticulatesRadioiodine&ParticulatesQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyWeeklyWeeklyWeeklyWeekly1010101912SSESSESSESENNWWNWSEW'DenotesControlSample ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMPage219of225APPENDIXBRADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPATHWAYLOCATIONDESCRIPTIONSAMPLESCOLLECTEDSAMPLEAPPROXIMATCOLLECTIONEDISTANCEFREQUENCY(miles)DIRECTIONSECTORAirborneWaterborneH34H15Onsite-AtMeteorologicalTowerRadioiodine8ParticulatesSurfaceWaterAtlanticOceanvicinityofpublicbeacheseastside(ocean)ofRouteA1ASedimentfromshorelineWeeklyWeeklySemi-Annually0.5ENE/E/ESEWaterborne'H59NearsouthendofHutchinsonIslandSurfaceWater(ocean)SedimentfromshorelineMonthlySemi-Annually10-20S/SSEFoodProductsH15OceansidevicinityofSt.LuciePlant(NOTE1)CrustaceaFishSemi-AnnuallySemi-AnnuallyENE/E/ESEFoodProductsH51OffsitenearnorthpropertylineBroadLeafvegetation(mangrove)Monthly(whenavailable)N/NNW'Denotescontrolsample ST.LUCIEPLANT.CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXBRADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPage220of225PATHWAYLOCATIONDESCRIPTIONSAMPLESCOLLECTEDSAMPLEAPPROXIMATCOLLECTIONEDISTANCE,FREQUENCY(miles)DIRECTIONSECTORFoodProductsFoodProductsH52'H59OffsitenearsouthpropertylineNearsouthendofHutchinsonIslandBroadleafvegetation(mangrove)CrustaceaFishBroadleafvegetation(mangrove)Monthly(whenavailable)Semi-AnnuallySemi-AnnuallyMonthly$0-20S/SSES/SSE'DenotescontrolsampleItisthepolicyofFloridaPower&LightCompany(FPL)thattheSt.Lucie1&2RadiologicalEnvironmentalMonitoringProgramsareconductedbytheStateofFlqridaDepartmentofHealthandRehabilitativeServices(DHRS),pursuanttoanAgreementbetweenFPLandDHRSand;thatcoordinationoftheRadiologicalEnvironmentalMonitoringProgramswithDHRSandcompliancewiththeRadiologicalEnvironmentalMonitoringProgramControlsaretheresponsibilityoftheNuclearEnergyServicesDepartnt.NOTE1Thesesamplesmaybecollectedfromorsupplementedbysamplescollectedfromtheplantintakecanaliftherequiredanalysesareunabletobeperformedduetounavailabilityorinadequatequantityofsamplefromtheoceansidelocation.

Page221of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMFIGuRE1-1SITEAREAMAPBcENVIRONMENTALSAMPLELOCATIONSC54O~N-1H51CCLLI0IZWNW-2Zz'Ro.e,+~OCREE~i~-EXCLUSIONAREA(0.97mi)ANOLOWW.2POPULATIONZONE(1mi)+NOTES:1)L-UquidRadwasteReleasePoint2)DuetothescaleoftheFiguretheExclusionAreaRadius(0.97mile)andtheLowPopulationZone(1mile)areashownasbeingthosamesize.UNIT1UNIT2+eAlSE-H15....LFPL'sProperty~UneH14Oz.'SW-2H52SCALEINMILES(C-ZOOA.WPG)

Page222of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCUIATIONMANUALODCMFIGURE1-2ENVIRONMENTALSAMPLELOCATIONS10MILESNW10-H32VetoBeach(Control)10rrtrleaNNW-10WNW.10EOFW-1SW-WSW5W~.10)SSWSSES10SW.10S/SSE-10SSE-10H59SSW-10H12fC.200B.WPC)

Page223of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCMETEOROLOGICALDISPERSIONFORMULAS'orX/Q:X/Q-(u)D2.032(a~)2cV~z1tEQ(1)2.032z(u)DEQ(2)Where:CV(u)=.5=207.5ft.(63.2meters)=anameforonetermX/QwascalculatedusingeachoftheaboveEQsforeachhour.ThehighestX/QfromEQ(1)orEQ(2)wasselected.Thetotalintegratedrelativeconcentrationateachsectoranddistancewasthendividedbythetotalnumberofhourstnthedatabase.TerraincorrectionfactorsgivenbyTableM-4werealsoappliedtoDispersionFormulas Page224of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCMETEOROLOGICALDISPERSIONFORMULAS'continued)ForDeletedX/Q:(X/Q)~=(X/Q)X(DepletionfactorofFigure2ofR.G.1.111-R1)~FODIQ:D/Q=RDep/(2sin[11.25]X)X(Freq.distribution)Where:D/QGrounddepositionrateCalculationdistanceRDep=RelativegrounddepositionratefromFigure6ofR.G.1.111,R1

Page225of225ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION20OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXDDESCRIPTIONOFTHEINTERLABORATORYCOMPARISONPROGRAMICPTheStateofFlorida,DepartmentofHealth-BureauofRadiationControl(BRC)LaboratoryshallparticipateinanINTERLABORATORYCOMPARISONPROGRAM.1.Thesamplematricesananalyticalmethodsshallbe:A.Gammaisotopiconafiltersamplesimulatingairborneradioiodineandparticulatecollection.B.Gammaisotopiconawatersamplesimulatingasurfacewatergrabsample.C.Gammaisotopiconeithersediment(orsoil)orbroadleafvegetation.2.Thesourceofsamplesforthisprogram:A.AFederalGovernmentLaboratoryProgram(e.g.,DOE-LAP,EPASafeDrinkingWaterProgram)B.AState,Federal,orprivate(commercial)laboratorycapableofprovidingNISTtraceablesamples.Tobeeligible,aCommercialLaboratoryshallmeettheFPLQualityAssurancecriteriaof"QualityRelated".C.ForGammaAnalysisonly,aFPLNuclearSiteLaboratorymaypreparesamplematricesusingknownquantitiesofradioactivityfromisotopesprovidedbyaFPLContractLaboratorycurrentlyapprovedasPC-1Levelvendor.Thesepreparedmatricesmaybepreparedbythevendor,orbyFPLpersonnel,butshallnotexceedtheparticipant(s)formand/orlicensequantitiesforallowedradioactivity.3.AnalysisofMatrixsamplesshallbecapableofachievingODCQTable4.12-1prescribedLLDsonablanksample.4.Resultswithin20%ofexpectedshallbeconsideredacceptable.Resultsexceeding20%butwithin35%requireadescriptionofprobablecauseandactionsperformedtobringtheanalysisintoconformance.Resultsexceeding35%areconsideredNotAcceptable;theMatrixshallbereplacedandreanalyzed.5.Thefrequencyforperformingtheinterlaboratorycomparisonprogramshallbeannuallywithamaximumof15monthsbetweencomparisonsofsimilarmatrices.

St.LucieUnitsIand2DocketNos.50-335and50-389L-99-046EncIosure3MarkedUpCopyofODCMRevision19 Page6or194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONPAGE3.040CFR190DoseEvaluation......................,........1354.0AnnualReportFormat....................................136AppendixA-ECL,DoseFactorandHistoricalMeteorologicalTabtes~~~~~e~~~~~~~~~~ai~ei~pendlx8-LimitDosessmentforactlveu~~~~~~~~~~~~~~t~dforEff~~~~~~~~~~~~~i152~~~~~~~~~~~~~~~~~~~-CurrentR,E.M.SamplePointLocattons........-DescrlptlonofMeteorologicalDlsperslonFormulasUtilizedforHlstorlcatDataandMethodologyforDetermlnlngActualMETData.'..........,........Qp4'I'l"cgpnAiv.-$4~o~o4WtX,>~<L~+<~~/penN.ccMAl~oQrRo~>~-'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~VIIi'i~~ii~"~\

e0I Page7ot194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUAIODCMINTRODUCTIONTheODCMconsistsoftheControlsSectionfollowedbytheMethodologySection.TheControlsSectionprovidestheControlStatements,Limits,ACTIONStatements,SurveillanceRequirementsandBASESforensuringthatRadioactiveLiquidandGaseousEffluentsreleasedtoUNRESTRICTEDAREASand/nrtheSITEBOUNDARYwillbemaintainedwithintherequirementsof10CFRPart20,40CFRPart190,10CFR50.36.aand10CFRPart50Appendix-Iradioactivereleasecriteria.AllControlStatementsandmostAdministrativeControlStatementsIntheODCMaredirectlytiedtoandreferencethePlantTechnicalSpecification(TS)AdministrativeSection,TheAdministrativeControlforMajorChangestoRadioactiveLiquid,GaseousandSolidTreatmentSystemsisaspertheguidanceofNUREG-1301,April1991,SupplementNo,1toNRCGenericLetter891.ThenumberingsequencesofControlStatementsalsofollowtheguidanceofNUREG-1301asapplicable,tominimizedifferences.TheMethodologySectionusesthemodelssuggestedbyNUREG4133,November,1978andRegulatoryGuide1.109toprovidecalculationmethodsandparametersfordeterminingresultslncompliancewiththeControlsSectionoftheODCM.SimplifyingassumptionshavebeenappliedwhereapplicabletoprovideamoreworkabledocumentforImplementingtheControlrequirements.AlternatecalculationmethodsmaybeusedfromthosepresentedaslongastheoverallmethodologydoesnotchangeorasIongasmostup-t~aterevisionsoftheRegulatoryGuide1.109doseconversionfactorsandenvironmentaltransferfactorsaresubstitutedforthosecurrentlyIncludedandusedinthisdocument.RECORDSANDNOTIFICATIONSAllrecordsofreviewsperformedforchangestotheODCMshallbemaintainedlnaccordancewithQl17-PRIPSL-1.AllFRGapprovedchangestotheODCM,withrequireddocumentationofthechangesperTS6.14,shallbesubmittedtotheNRCintheAnnualENuentReleaseReport.Proceduresthatdirectlyimplement,administerorsupplementtherequirementsoftheODCMControlsandSurveillancesare:0C-70ProcessingAeratedLiquidWasteC-72ProcessingGaseousWastesCOP%5.04,ChemistryDepartmentSurveillancesandParametersCi'-iEASMNSiPMiSlpiITheRadiologicalEnvironmentalMonitoringProgramisperformedbytheStateofFloridaasperFPLJuno'NuclearPlantServfcesCorporateEnvironmentalProcedureNumberNBS-NPS-HP-WP~2.IR19IR19IR19 Page28of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUALODOMTABLE3.3-14continuedRADIOACTIVEEFFLUENTMONITORSETPOINTBASISODCMRelatedIodineChannels1PVIODINE1FHBIODINE2APVPIGIODINE2BPVPIGIODINE2FHBIODINESGBDBIODINEODCMRelatedUquldChannels1ASlGBLOWDOWN1BSIGBLOWDOWN2ASlGBLOWDOWN2BS/GBLOWDOWN1BATCHLIQUIDEFFLUENT2BATCHLIQUIDEFFLUENTCHANNELID01%341245-5CHANNELID121R6627BASISDOCUMENTFUSARFUSARFUSARFUSARFUSARFUSARBASISDOCUMENTC-200ALERTSETPOINT'000CPM5000CPM5000CPM5000CPM5000CPM5000CPMALERTSETPOINT'xBkg.2xBkp.2xBkp.2xBkp.AsPerC-70AsPerC-70HIGHSETPOINT10,000CPM'0,000CPM'0,000GPM'0,000CPM'0,000CPM'0,000CPM'IGHSETPOINT'.E~uCI/ml2.EMuCVml2,E~uCVml2.E~uCVmi"AsPerG-70"AsPerC-70"tTableNotations:a-ODCMControl3.11.2.1ab-ODCMTable4.11-1NotaP)c-ODCMControl3.112,1.bd-TSTable3.34requiredinstrument2.a.iivAthsotpolntporODCMe-SatpolntsmayboroundedforanaloganddigitalcRaplayInputlimitations.f-Thechannelsetpointtobekt'cpmequivalenttothhactivityg-perODCMMethodologyStep222h-BatchGaseousReleaseRateandMaxknumactMtylimitsshallbausedsuchthatPlantVen!(PV)ReleaseHIGHsatpolntsshoukfnotbeexoeedad.I,I,k,andlnotusedlnnotationforclaritym-ConthuousUqukfeetpolntmethoctoiogyperODCM1.32n-BatchllqukfsatpohtmethodologyperODCM1.3.1FUSAR-ChannelIlstodinfusar,butnotrequlradbyODCMControl8810Table33-18.ThesetpointsareusedtoprovidealarmweibeforeexceedingODCMControl8.110.1,bSiteDoseRateUmlt.TheinoperablityofafusarchannelabovedoesnotlnvoNeanACTIONstatementunlessTSPechnicalSpecification)Isnoted.2xBkg3xBkg.,5xBkg.atc.,denotesthenumberofSmesthenormalchannelreadinglstheappropriateAlarmSoNng.ThesetypoolsetpotntsshoukfbeperkxfhaltyevaluatedtoInsurealarmsensitivitylsmaintainedasperCOP-0T.o~,'tSt.LuclePlantODCNIControlsIR19 Page51of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMRADIOACTiVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)e.TheRadioactiveENuentReleaseReportsshallincludethefollowIngInformationforeachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffslteduringthereportperiod!1.Volume2.TotalCuriequantity(specifywhetherdeterminedbymeasurementorestimate)3.Principalradionuclides(specifywhetherdeterminedbymeasurementorestimate)4.~ofwaste(e.g.,dewateredspentresin,compacteddrywaste,evaporatorbottoms)6.Typeofcontainer(e.gLSA,TypeA,Type8,LargeQuantity)and6.Solldicatlonagentorabsorbent(e.g.,cement,ureaformaldehyde).f,TheRadioactiveENuentReleaseReportsshallincludealistanddescriptionofunplannedreleasesfromthesitetoUNRESTRICTEDAREASofradioactivematerialsIngaseousandliquideffluentsmadeduringthereportingperiod.g.TheRadioactiveEffluentReleaseReportsshallIncludeanychangesmadeduringthereportingperiodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATIONMANUAL(ODCM),aswellasalistingofnewlocationsfordosecalculationsand/orenvironmentalmonltorlngidentiedbytheLandUseCensusofODCMControl3.12.2.Lh.TheformatforanAnnualRadioactiveEffluentReleaseReportIsprovidedinODCM~g~<g<(++ection4.0.Theinformationcontainedinanannualreportshallnotapplytoany'DCMControlDoseLimit(s)sincethemethodologyfortheannualreportIsbasedonactualmeteorologicaldata,InsteadofhlstortcaiconditionsthattheODCMControlsandControlrequiredcalculationsarebasedon.St.LuciePlantODCMControls Page77of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMINMETHODOLOGYSECTIONCCorccClCICFRControl(s)DosefromBetaRadiationCubiccentimeterCuries-aunitofradioactivityseepCIActivityorconcentrationofanuclideinthereleasesource.UnitsofpCI,pCVccorpCVmlCodeofFederalRegulationsRegulationsforoperating,controlling,monitoringandreportingradioactiveeNuentrelatedactivityasindicatedbytheControlsSectionoftheODCM.Theexposure,lnmremormrad,theorganortheIndividualreceivesfromradioactiveeNuentsDoseFactorDosePathwayDoseRate(D/Q)ECLFUSARNormally,afactorthatconvertstheeffectofIngestingradioactivematerialintothebody,todosetoaspecificorgan.Bodyelimination,radioactivedecayandorganuptakearesomeofthefactorsthatdetermineadosefactorforagivennuclideAspecificpaththatradioactive'materialphysicaIIytravelsthroughpriortoexposingan'individualtoradiation.TheGrassow-MIIk-lnfantIsadosepathwayThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1lm'hichdescribesthedepositionofparticulatematterfromaplumeatapointdownrangefromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppend~.C.ENuentConcentrationLimitFinalUpdatedSafetyAnalysisReport.

I00 Page79of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)ReceptorTheindividualreceivingtheexposureInagivenlocationorwhoIngestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.~RetsaseSource(s)-Asubsystem,tankorventwhereradloactlvematerialcanbereleasedIndependentlyofotherradioactivereleasepoints.TSTotalBodypCI(X/Q)(X/Q)~dt,atordeltatTheSt.LuclePlantStandardTechnicalSpecificationsSameasWholeBodyInControlStatementsmicroCuries.1pCI~10~Curies.ThepCIisthestandardunitofradioactivityforalldosecalculationslntheODCM.AlongtermChloverQ.Itdescribesthephysicaldispersioncharacterhsticsofasemi-Infinitecloudofnoblegasesasthecloudtraveteesdownrangefromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF).AlongtermDepletedChloverQ.Itdescribecthephysicaldispersioncharacteristicsofasemi-Infinitecloudofradioactivelodinesandparticulatesasthecloudtravelsdownrange.Sincelodinesandparticulatestendtosettleout(falloutofthecloud)ontheground,the(X/Q)~representswhatphysicallyremainsofthecloudandItsdispersionqualitiesatagivenlocationdownrangefromthereleasepoint.(SeeAppendix+.AspeciedeltatimeintervalthatcorrespondswiththereleaseIntervaldataetc.

Page81of194ST.LUClf=PLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCLATIONMANUALODCMMETHODOIOGYSECTlON1.1RadioactiveLiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescriptionofthesitecharacteristics,Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposes:(Figiiiel-lPo'iii4'I-"TheSt.LuciePlantlslocatdonanislandsurroundedontwosidesbytheAt(anticOceanandtheIndiRiver,anestuaryoftheAtlanticOcean.Normally,allradioactivellqulleasesentertheAtlanticOceanwheretheCirculatingWaterDischargePiterminatesontheoceanflooratapointapproximately1200feetoffshomgNocreditIstakenforsubsequentmixingof.thedischargeflumewiththeoce%.ThedNusionofradioactivematerialintotheoceanlsdependentonthecondwonsoftide,windandsomeeddycurrentscausedbytheGulfStream.ThecondsonsaresuNcientlyrandomenoughtodistributethedischargesoverawideareaandnoconcentratingeffectsareassumed.TherearenodirectdischargepathsforliquideNuentstoeitherofthenorthorsouthprivatepropertyboundarylines.TheBlgMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergencysupplyofclmulatlngwatertotheintakeCoolingWaterCanalIntheeventaHurricanecausesblockageoftheintakeCanal.NoradioactivewatercouldbedischargeddirectlyintotheIntakeCoolingWaterCanalbecauseallplantpipinghroutedtothedischargecanalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescriptionofcharacteristicsofthewaterbodiessurroundingtheplantsite.OnlythosenuclidesthatappearlntheUquidDoseFactorTableswillbeconsideredfordosecalculation.,i"'~~'Ip/

Page82of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCUIATIONMANUALODCMMETHODOLOGYSECTION1.2DeterminlntheFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion-Control3.11.1.1requiresthatthesamplingandanalysisresultsofliquidwaste(priortodischarge)beusedwithcalculationmethodsInthein-plantprocedurestoassurethattheconcentrationofllqutdradioactivematerialintheunrestrictedareaswillnotexceedtentimestheconcentrationsspecmedin10CFRPart20,AppendixB,Table2.ChemistryProcedureC-70'ProcessingAeratedLiquidWaste'rovidesinstructionforensuringbatchreleasetankswIIIbesampledafteradequatemixing.Thissectionpresentsthecalculationmethodtobeusedforthisdetermination.Thismethodonlyaddressesthecalculationforaspec5creleasesource.Theln-plantprocedureswillprovideinstructionsfordeterminingthatthesummationofeachreleasesource'sFvaluesdonotexceedthesite's10CFRPart20ECL.Thevaluesforreleaserate,dilutionrate,etcwillalsohavetobeobtainedfromin-plantprocedures.Thebasicequationis:nC,F,-Z0/1(ECL)Where:=~thefractionof10CFRPart20ECLthatwouldresultIfthereleasesourcewasdischargedundertheconditionsspecled.RTheundilutedreleaseratelngpmofthereleasesource.UquidRadWaste~170gpm4'~~as&Mov+eTh<ISte8erator~.126gpm/StamGeneratora.<to~<Nathan=toogg~rRewe@=6oXerrrrMllerrueere~ererr6+ArS)D~Ine"monowingpmof'takeCoolinghterorClrcuihtingWaterPumps.'.:..'*IntakeCoolingflowIs14,600gpm/pumpCirculatingWaterflowh121,000gpm/pumpC,~Theundilutedconcentrationofnuclide(i)lnpCI/mlfromsampleassay(ECL),~TheEffluentConcentrationLimitofnuclide(I)inpCi/mifromTableL-1.FordissolvedorentrainednoblegasestheECLvalueis2X10p,CVmlforthesum'o'iallgases.

PageS3of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDSEALCTIONMANUALODMMETHODOLOGYSECTION1.2(continued)Thefractionofthe10CFRPart20ECLlimitmaybedeterminedbyanuclide-by-nuclideevaluationorforpurposesofsimplifyingthecalculationbyacumulativeactivityevaluation.Ifthesimplifiedmethodisused,thevalueof3X10~p.CI/ml(unldentNedECLvalue)shouldbesubstitutedfor(ECI),andthecumulativeconcentration(sumofallidentifiedradionuclideconcentrations)orthegrossconcentrationshouldbesubstitutedforC,.Aslongasthedilutedconcentration(C~R/D)Islessthan3X10~pCI/m1,thenucllde4y~uclldecalculationhnotrequiredtodemonstratecompliancewiththe10CFRPart20ECL.Thefollowingsectionprovidesastep-by-stepprocedurefordeterminingtheECLfraction.1.CalculationProcessforSolidsA.ObtainfromtheIngiantprocedures,thereleaseratevalue(R)ingpmforthereleasesource.B.ObtainfreetheI~lantprocedures,thedilutionrate(D)ingpm.NocreditIstakenforanydilutionbeyondthedischargecanalflow.~<C.'btain(Q,theundilutedassayvalueofnuclide(I),InpCI/ml.Ifthe.simplNedmethodisused,thecumulativeconcentration(Ct~l)lsused.CD..FromTableL-1,obtainthecorresponding(ECL)fornuclide(I)InpCI/ml.Thevalueof3X10~'pCI/mIshouldbeusedfortheslmplNedmethod.14~~E.DivideC,by(ECL),andwritedownthequotientF.IfthesimplNedmethodIsused,proceedtothenextstep.IfdeterminingtheECLfractionbythenuctkh4ywuciideevaluation,repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidespottedintheassay,forH,frompreviousmonthcompositeandforSR89/90andFe55frompreviousquartercomposites,'~~-Fhk~ae~resuI4,'1I'I'~~.%),kII-1k41kSVIO7dgllglk%)1'44~t Page88of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALLATIONMANUALODCMMETHODOLOGYSECTION1,3(continued)t.3.2SetpointsforContinuousLiquidReleaseMonitorsLiqutlM~ah4~Discussion-Theactivityixturedescribedin1.1forLiquidBatchReleaseMonitorscannotbeusedforContlnuusLiquidPathwayssincetheSteamGenerator(Sl)BlowdownSecodarySideissubjecttowhatthecurrentReactorCooltSystem(RCS)ctivltyandprimary-to-secondaryleakageexistatytime.AlthghSIGblowdownIsnotnormallyalignedtotheSiteReleasePolnthemonitorsetpointswillbebasedontheODCMmaximumdesignS/Gblowdownrateof125gpmwith1CirculatingWaterPump(CWP)121,000gpmlnoperation.TheODCMandC-70,ProcessingLiquidWasteassumethatthefractionofsolidsenteringtheDischargeCanaltothesitereleasepointarecontrolledlessthanorequalto1.0,withbatchreleaseusing80%andtheremaining20%allocatedtocontinuoussourcesonsite.Theactualsitelimitforsolidsls10timestheconcentrationspecIedin10CFRPart20,thereforeaconservationfactorof10IsalreadyIncludedintheadministrativesitelimit.Sincesourcein-leakagetoaS/Gcannotbecontrolled,aHighalarmmonitorsetpolntIscalculatedbasedononeS/Greleasingtothedischargecanalatdesignblowdownratewhiteattainingthe20percentofthesitelimit(QassumingallthegrosssolidactivityIsI-131.ThecontributionfromDIssolvedandEntrainedGasesIsassumedtobezerowithallofthegaseousactivitygoingtotheSteamCondenserandAirEjectorpathway.F,t2D%sR.XI1CWPDllutlonratel-131uCVml(TableL-1ECL)F,at20%a~2m"X121,000gaVmln..1.BSuCVrnl(I-131TableL-1ECL)ISolvingfortheS/8HighAlaimSetpointl-131Actlvtty,I-131uCI/ml(S/G)~-2E44&I/mlH31IsthemaximumS/Gactivitythatcouldbeaihwedsuchthat20percentoftheadministrativedischargecanallimitwouldnotbe'xceeded.J~,~~

PageS9of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCVLATINMANALODMMETHODOLQYSERMON1.3(continued)1.3.2(continued)ThisS/GMonitorHighAlarmSetpolntactivitymaybeconvertedtocpmusingLiquidMonitoruC/mltocpmconvenlonconstants./R19ThisSetpolntisconservativegiventhattheactualLiquidSiteLimitisafactoroftentimeshigherthantheadministrativelimitusedforcalculationpurposes,thatI-131'sECLIsconseIvativevsotherisotopemixtures,andthatitisunlikelythatmorethanoneS/8wouldbeallowedtooperatewitha20gallonperdayprimary-to-secondaryleakrate.1.4~igg+gn-Control3.11.1.2aquirescalculationsbeperformedathastonceper31daystovetlfythatcumulativeradioactiveliquideNuentsdonotcauseadoselnexcessof1.6mremtothewholebodyand5mremtoanyorganduringanycalendarquarterandnotlnexcessof3mremtothewholebodyand10rnremtoanyorganduringanycalendaryear.ThissectionpresentscaiculationaImethodtobeusedforthisverwcatlon.ThismethodIsbasedonthemethodologysuggestedbysections4.3and4.3.1ofNUREGA133Revision1,November,'878,ThedosefactorsareacompositeofboththefishandsheINshpathwayssothatthefish-shellfishpathwayistheonlypathwayforwhichdosewillbecallggt.':edoseforl8,bidteenagercang4sobecalculatedbythismethrovldedthat.theirapproprhtedosefactorsareavailablefortheorganofinterest.gOlythosenuciidesthatappearlntheTablesofthismanualwillbeconsidered.~~~yI~~,i~geg4,~Lijuilgogyf.eQ4lsh-$AallgQIii.c,ggg~~f'~p~~v~prwtlk+acW~highgPisWac~Wi(ig(~os'id'"~)+~+(~~~I3.(l~~.~),v.~

Page91of1941A(continued)1.(continued)METHODOLOGYSECTIONg6.6QogIcHL<ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDLIREC-200,REYISION19OFFSITEDOSECALCULATIONMANUALODCMposEFhcTERrlABasedtheradionuclidedistributiontypicalinraactiveeffluents,thecalculateosestoindividualsaredominat~dtheradionuclidesFe-59,Co-58,Co-6Zn45,Nb-95,Cs-134andC37.Thesenuclidestypicallycontributeover5%ofthewholebodydeandover90%oftheGl-LLIdose,whichisthecritiorgan.Thereforeedosecommitmentduetoradioactivityinliquideffluentsmareasonaevaluatedbylimitingthedosecalculationprocesstotheseradionlldestheadultwholebodyandadult61-LLI.Toallowforanyunexpectedvllitylntheradlonuclldedistribution,aconservatismfactorof0.6Iucedintotheequation.Aftercalculatingthedosebasedonthese7uclides,cumulativedoseshouldbedividedby0,6,theconservatismfa.(l.e.,D,~.6).RefertoAppendixBforadetailedevaluationandexpnationofthislimitnalysisapproach.Themethodologythfollowsisastep-by-stepbreakdocalculatedosesbasedontheaboveeation.Refertothetn-plrocedurestodeterminetheapplicableorgans,agroupsandpathfactors,Ifthelimitedanalysisapproachisused,thecalctlonshoullimitedtotheAdultwholebodydoseandAdultGl-LLIdosefrshandshellfishpathways.Onlythe7previouslyspeciedradionuclishouldbeevaluated.Forthedosecalculationstobeincludedannureports,thedosestotheadultgroupsandallorgansshouldbeeatedforalldlonuclidesidentifiedintheliquideffluents.Table1.4Pi~TEforcompilingthedoseaccounting.inhourgA.Ott1tltttk,lhIhikpton<~Per31+~><<o~<<~ohon~d.Iwoulhb<o~Waew+J'rpwow+4zkoHI"B.Obtain(DF),forthetimeperiodgfromLiquidWasteManagementRecordsforthereleasesource(s)ofInterest.C.ObtainQ,Ifornuclide(i)forthetimeperioddt,fromtheLiquidWasteManagementRecordsD.ObtainAfromtheappropriateLiquidDoseFactorTable~r/gy5gCalCKlgtt>~>Qy~~aeL(4ofe<olculakioM~aug.I,a+~~0>rgl~Wayear-,WPluis~<~i,e40~.'PAu~a4ionoYa-sln~4~Ieese~"+"~~4.

Page92of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCLILATIONMANUALODCMMETHODOLOGYSECTlON1.4(continued)1.(continued)TABLE1.4FISHANDSHELLFISHPATHWAY~TIME/DATESTART::~~TIMEIDATESTOP::~~HOURSTOTALDILUTIONVOLUME:mlsAGEGROUP'RGAN:DOSEFACTORTABLE8:NUCLIDE(I)Ci(SCI)DOSE(I)mrems-1s-17TOTALDOSEg~mremE.SolveforDose(I)ooae(I)Q~-A(DF),

Pago93of194ST.LUCtEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)ggeQouPS)aQmodems'I>>F.gRepeatsteps14.1.Cthrough1.4.1.Eforeachnuclidereportedandeach<<Iid.'UU!IltdldJ'WWIF~We.Q~grouPg)0(i+4rest->G.QSumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfishpathway.WKeelmltedanas1.5ProectlnDoseforRadioactiveLIuldENuentsDiscussion-Control3.11.1.3requiresthatappropriatesubsystemsoftheliquidradwastetreatmentsystembeusedtoreduceradioactivematerialinliquideNuentswhentheprojecteddosesduetotheliquideNuent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.ThefollowingcalculationmethodIsprovidedforperformingthisdoseprojection.ThemethodIsbasedondoseascalculatedInsection1.4withtheadultasthebasesforprojecting.F()<4hzco~+roll(nqPge,~up1,pObtainthelatestresultofthemonthlycalculationofthe~wholebodydoseandthehack~highestorgandose.Thesedosescanbeobtainedfromthein-plant~rds.2.Divideeachdosebythenumberofdaysthereactorplantwasoperationalduringthemonth.3.MultiplythequotientofeachdosebythenumberofdaysthereactorplantisproJectedtobeoperationalduringthenextmonth.Theproductsaretheprojecteddoseforthenextmonth.ThesevaluesshouldbeadjustedasneededtoaccountforanychangesInfailedfuelorotherldentmableoperatingconditionsthatcouldsignificantlattertheactualreleases.4.Iftheprojecteddoselsgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.

~P,'

Page97ot194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)Where;DR~=totalbodydoseratefromnoblegasesinairbornereleases(mrem/yr)D~=skindoseratefromnoblegasesinairbornereleases(mrem/yr)amathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnoblegasnuclide(i)through(n)andtheIndividualnuclidedosesaresummedtoarriveatthetotaldoserateforthereleasesource.=thetotalbodydosefactorduetogammaemlssionsforeachnoblegasnuclidereportedlnthereleasesource.(mrem-m'/pCi-yr}~theskindosefactorduetobetaemlssionsforeachnoblegasnuclide(I)reportedintheassayofthereleasesource.(mrem-m'/pCi-yr)~theairdosefactorduetogammaemlsslonsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1convertsmradtomremsincetheunitsofM,areln(mrad-m'/pCI-yr)(X/Q}~forgroundlevel,thehighestcalculatedannuallongtermhistoricrelativeconcentrationforanyofthe16sectors,atorbeyondtheexclusionareaboundary(sec/m')(QDOT),=Thereleaserateofnoblegasnuclide(i)lnpCI/secfromthereleasesourceofInterest1.ImplmedTotalBodyDoseRateculaonFanevaluationofpastreleses,aneivetotalbodydosefact(Kcanderived.Thisdosefarlsineffaweightedaveragetotbodydosector,l.e.,weightedbyeradlonucllddistributiontypicalostoperatl.(RefertoAppendCforadetailexplanationandaluatlonofK).ThvalueofKhasnderivedfromeradioactivelegaseNuentsrtheyears197,1979and1980.evalueis:68(pm18m-yr 001'I>I Page98of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALLATINMANUALODCMMETHODOIOGYSECTlON2.2(continued)Thisvaluaybeusedlnconjunctionwiththetalnoblegasreleaserate(QDOT),toerifythatthedoserateiswithintallowablelimits.Toallowforanyunexpectvariabilityintheradionucliddistribution,aconservatismfactorof0.8lsintrodudintothecalculation.esimplifiedequationIs:DRQDO7)0.8TofurthersimplifythedeteItion,thehistoricalannualaveragemeteorologicalX/Qof1.6X~sec/m'FromTableM-1)maybesubstitutedintotheequation..Also,'thdIlmltof500mrem/yrmaybesubstitutedforD~,Makingthesesuonsidsasinglecumulative(orgross)noblegasreleaseratelimit.IsvalueNoblegasreleaseelimit~3.6X10I/secAslongastheegasreleaseratesdontexceedthisvalue(3.6X10'CI/sec),noaItionaldoseratecalculationsreneededtoverifycompliancewithControl.11.2.1.'~*~4'I.a~

Page99of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATINMANUALDCMMETHODOLOGYSECTION2.2(continued)llswctt'~oocshtt.aots<o~p+%aSetpointDetermination~la5c4XermiwhhNobR.TocomplywithControl3.3.3.10,thealarm/tripsetpolnareestablishedtoensurethatallnoblegasreleasesInprogressdonoteedtheODCMControl3.11.2.1noblegasreleaseratelimitforthesite,etotalbodyosefjiamoretimingthantheoatcutatedskindose~,lhtttIlIIIlttttladydoserateof500mrem/yrhasbeendeterminedtobeequivalentto3.5E+05uCVsecbeingreleasedfromthesite.Using3.5E+05uCVsecastheequivalentof100percentofthesitelimit,eachreleasepointonsitemaybeallottedaportionofthe100percent,suchthatthesumofallreleasepointportionsallottedshallbelessthanorequalto100percent.Thereleasepoint'sactualmonitorsetpolntshalltakeintoaccountthephysicalreleasecharacteffstlcsofmaximumexpectedvolumereleaserateandItspercentallotmentforasinglereleasepointsinceuCI/secIsproportionalto'olumerate.TheODCMactualreleasepointsandanexampleofpercentallotmentslsprovided;SiteLimitInPercent~100%-SiteLimitinuCl/sec~3.6E+05uCVsec~MiltPtUnit1PlantVentUnit1FuelBldg.VentEGGS1AEGGS1B.Unit2PlantVentUnit2FuelBldg.VentECCS2A-"~ECCS28'>>BlowdownBldg.Vent'otalPercentAllocated~(Example)Percent~IImmi4051151+699or1percentbelowtheSiteLimit Page100of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSEALCULATIONMANUALODCMMETHODOLOGYSECTION2,2(continued)jg.(continued)07,c5A.(continued)O'7,O+1.Obittttpll'PIIrate(YjInCubicFeetperMinute(cfm)fromtheENuentSupervisor.2.Obtainthereleasepoint'spercentofsitelimitallotment(PA)fromtheChemistrySupervisor.,3..Substitutethereleasepoint'sV~PAvaluesIntothebelowequationtoobtaintheReleasePoint'sSetpolnt(SP).W~~"Ilkala"~II-*~"~k-sec,min,,Yft328317cc100%1uCVcc'hichlstheTABLE3.3-14HIGHSETPOINTfor-ODCMENuentGasChannelsthathavea'Allotted%ofSiteUmlt'eclaredastheirHIGHSETPOINT.SP~+ot~H~~o0t-"eMoreorlesspercentagemaybeusedfrareteasepotnt,butthgtotatpercentallocatedtotheaboveRelease)Pelntshallneverbeallowsdtoexceed100percent.TheECCSReactorAuxiliaryBuildingExhaustarenotODCMrequiredmonitoredreleasepoints,butasmallpercentageshouldbeallottedtoeachtocovershortperiodicfansurveillanceruallocationhcontrolledperChemisttyProcedureCOP,ProcessMonitorSetpointswhereChemisttySupetvisorapprovalIsrequired.OPprovidescalculationstepstocalculateaNobleGasReleaseRateSetpolntbasedonthemethodologystepsdescribedbelow.Areleasepoint'spercentallotmentwiltbeconvertedintothereleasepoint'sindhatlngengineeringunitofuCVccthatwillbeequivalenttotheallocatedportionofthesitelimit.e4 Page101of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITESECALLATIONMANALODCMMODOLOSEON2.2(continued}(continued}A.(continued)InthecaseofUnit2PlanMonitoringthePlantVent2APVPIGLOWRANGVentthereare3ODCMENuentGasChannelsTheHIGHSETPOINTInuCl/ccisthesameforGAS,28PIGLOWRANGEGAS,and2PYWRGMLOWRANGEGASsincetheyaremonitoringthesamereleasepoint(l.e.,eachofthesechannelsdoesnotreceivetheirownallotted%oftheSiteLlmlt),4.,TheslgnicanoeofanOOGMENuentGasChannelthathasa'Allotted%ofSiteLimit'IGHSetpolntrequiresfurtherdlscusslon(MldandHighNobleGasAccidentChannelsarenotpartofthisdiscussion):-,"+~Ia.ForPlantVentReleasePointsoneachreactorunit,the'Allotted%ofSiteLimit'eedstobehighenoughtoallowforBatch'eleases,fromGasDecayTankandContainmentVentingOperations,indatthesame,'timeC-72,ProcessingGaseous.Wisteshallprovide,in'structlonforadmlnlstratlvelycontrolling'atchReleascosuchthattheradioactivecon'centratlonand,,releaseratewill'notbe'allowedoexceedthesitelimitatanytime.I"~'..Thereceipt'of;avalidAlarmonareleasepointwherethe,ODCMLow'Ri'n'ge,Gas,',Ghanriel'sradioactMty.Isapproximately'.equalto,theHIGH'Alarmsetpointdoesnotmeanthesite,limithas'.been"exceeded,mthe'r,Itls'at.acoricentiitlonthatIs'equivalentto'the"Allotted5of'SiteUmlt",'"'.,"..".;,:,,'II~~,4\)~I~'II/R19,I~,~l~I~,lI~~I~ail Page102of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION1SOFFSITEDOECALLANNUALODMMETHODOlOGYEON2.2(continued)(continued}A.(continued)4.(continued)c.ThereceiptofavalidHIGHAlarmonareleasepointwheretheODOMLowRangeGasChannel'sradioactivitylsgreaterthantheHIGHAlarmsetpolntmayquicklybeyg~gycfbasedon;F~RP+(Sum*ofy+f~ReleasePoint's.RP8,onsite)RP~~,ReiPt's:'-RelPt's"volumetimeChannel's.x..Releasexconv.xconv.x1/(sitelimit)uCI/cc-'.'.'Rateconst.const.~.\I~RP",Jgl.-:V.IP-'RlI1II'-mlleco"-':min....:.-.:-.'t,60sec3.5E+05uCII1~Where:',F~FractionoftheSite,LImit",RP~~Fractioriofa'ReleaiePoint'scontrlbuthntothesitelimit."(Sum'of,g~f~,Releaie';Point'sRP~onsite)Isnotmaliyless"';'.than,0.10'under,nomial',o'perating'condlthns.,.'.V.~'irift'/min,the'Releaie'Point'sactualprocessVolumeflow..A'valueof,RP~'~1.0'oraF~~1.0wouldbeexceedingtheSiteLImit',Based'ontheabove'jgggjgg~'OffNormalProcedureallow1hourto'..';obtain'agrabsampleof<the,ReleasePointsothattheactualsitelimit':;.':,situation,maybe;evaIuited.";,ThismethodIs'lscusiedinthefollowingI/R~'I' Page103of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDECALCULAT0ANUALODCMMETHODOLGYEON.2.2(continued)(continued)A,(continued)5.ToquantifytheReleasePoint'saaiobiesDRatethefollowinpwouldneedtobeperformed:a.ANobleGasActMtyGrabSamplewouldbeobtainedandanalyzedtoermineeachNobleGasIsotopicconcentration.<,'L,M-..b.Werewould'u'sedtoperformcalculationsperODCM.forNleGasTotalBodyDoseRateandSkinDoseRate',Fc.lftheReleasePoint'sHIGHAlarmswerereceivedonthe.Table:3.3-14ODCMRelatedParticulateand/oriodineChannel,'henODCMStep2.3.cahulatlonsshouldbeperformedassoonas~.,',"ttoeetbleaftertheconttnuouicollectionmedium(e)andaTrltlum",;,Samplecanbepulled.'indanalyzedtoevaluatecompliancewith~,',...'.":ODCM'Control3;11.'2.1'.b',';.,F'I'I'I,~FIrIf/R)9IIII~~~~IIF~*~IIF~'II'*

Page104of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REYISION19OFFSITEDOSEALCULATIONMANUALODCMMETHODOLOGY~iECTION2.2(continued)Ig.'continued)7y~B.NoParticulateorIodineRadioactivityChannelsarerequiredbytheODCM.Table3.3-13requiresIodineandParticulateSamplersonly.TechnicalSpecicationTable3.3-6requiresaFuelBulldtngVentParticutateChannel(thebasesforthesetpolntontheFuelBuildingVentParticulateChannelIsescn~~).TheFUSARdoesdescribeParticulateandIodineRadioactivityChannels.TheseChannelsarelistedInODCMTable3.3-14andALERTandHIGHSetpolntsareprovided.TheIntentofprovidingthesesetpointsIstopravkleearlywarningthattheeNuentpathwayndtttonshaveincreasedsuchthatagrabsampleshouldbeobtainedifaHlgAlarmSetpolntIsreachedorexceeded.TheParticulateandIodineAlarmSetpolntbasesisthatthecollectionmediumsarefixedfilterwherecontinuingdeposionofradioactMtywouldcauseaIncreaseinthechannelcountrateup'tothesetpolntIevet(s),theresultingdoseratecanbeshowntobelessthan1percentofthesitelimitforODCMControl3.11.2.1.bforIodine-131,iodine-133,andallradionuclideslnparticulatefromwithhalf-livesgreaterthan8days,IsthatthesechanneldetectorsaregrossactMtymonitorsofthescintillationtypewherethecountrateIsnotdependent(abovethreshold)ontheenergyoftheIsotopeentrainedonthecollectionmedium",andthatthese'channelsarequalitativetrendIndicatorssincethechannelcountratecannotbecorrectedfortheaccruedsamplecollectionvolume.PlanthistoricaltrendshaveshownthatNobleGasActMtymaycontributetothecountrateoftheReactorAuxiliaryBuilding(Plant)VentParticulateandiodineChannel(s),InthiseventtheNobleGascontributionmaybeaddedtotheTable3.3-14AlertandHighSetpolntsforPlantVentsonly.~tIThesamplingmediumsassociated'with,theParticulateandIodineChannelslnTable3.3-14arealsooontrolledbytherequirementsofODCMTable;4.11-2whichequires4MMinimumAnalystsFrequencyofthesampttngmediums.'heseanalystsareusedtoconfirmandquantifytheIsotopicco'mposionof,theradioactivitybeingmonitoredbythesechannels.ThepresenceofNobleGasoncollectionmediumwouldbeconfirmedbythese,anatysts;."':.'4 Page105of194ST.LUCIEPLANTCHEMtSTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCTIONMANUALODGMMETHODOLOGYSECTION2.2(continued)(continued)B.(continued)tfanalarmoccurs,ChannelCheck(s)shouldbeperformedonthesechannel(s),anALERTAlarmshouldbeinvestigatedandaHIGHAlarmshallrequireisotopicanalysisofpaittcutateand/orIodinechannetmediumoftheaffectedchannel(s).Theisotopicanalysisofthemediumshallbeusedtoevaluateparticulateand/orIodinedoseratetevelsperthemethodologyofOOCM2.3.C.TocomplywithTechnicalSpecification3.3.3,1,Table3.34RadiationMonitoringlnstrumentatlon,"instrument2.a.ll.ParticulateActivity',wtthAlarm/TripSetpolntdeterminedandsetlnaccordancewiththerequirementsoftheOffstteDoseCalculationManual,thefollowinglstheBASESforFuelBuildingParttcutiteChannelHighAlarmSetpolntsforUnit1andUnit2:.IThe10,000cpmHighSetpolntisbasedonaninfant'sMaximumExposedOrganDoseRate'(Uver)fromInhalationofCs-137attheSiteBoundary,Thevalueof10,000cpmisveryconservativerelativetothesttedoserate,limitof1600mrem/yr.,ThemethodologytsbasedonmeasuredparticulatechannelcountrateswhenthedetectorwascalibratedwithaknownsourceactivityofGs-137,andondefaultassumptionsasfollows:Theparticulatechannelread32,386ccpmwhenexposedtoa7.67uCIsouteeofCs-137.2.Assumingthat7.67uClofCs-137werecollectedduring1hourofstddsamplecollection(fixedfitter),thetypicalsamplevolumewouldyield-3.3E+OBcc's.Greaterthan99%samplefitterefficienclsassumed.C~,,"4/R191'~~

Page106of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19~~SISSGGSISI~GS2.2(continued)(continued)C,(continued)3.Themaximumbuildingprocessflowexhaustis-24,676cfm.4,Q(dot)forCs-137uGllsecreleaseratelsapproximately27uCl/secasfollows:Z4&g~xxR~RUtxRMEQx~~gj'Vg~hour3,3E+06cc.sft3min60secsec5.Thedefaulthistorical(XtQ)dfortheworstsector(NW)atthesiteboundatyls1.3E4Bll1eterslsec.6.Thedoserate(equivalentto10,000cpm)hcalculatedperODCMSection2.3InhalatlonDoseRatetoaninfant.Theresuingdoseratesyield.BoneLIverThyroIdKIdneyLungGlkllVl.BodymtamhpmremPpmremtyrmemtyrmremtyrmremtyrmre~7AE~7.9E+00O.OE~,42E411.0E+001.&E~4.8E%1S.fl.<.I.b7.TheODCMQA+~(oseratelimittoanyorganIs1600mrem/yr.FromtheprecedingcalculationtheInfant'sLiverIsthemaximumexposedorganat0.62percentofthesitedoseratelimit.II61Apartfculatechannelsetpolntof10,000cpmprovidesaconservativesetpolntgiventhatthischannelanalyzesgrossactivityonafixedfilter,Cs-187Isatypicallon+Ivedfissionpmluctpresentatalltimeswithspentfueltnthepool;andthatsamplecollectionIntervalsshorterthan.1hourwouldprovideadequatewarningresponselfsignificantparticulateactivitywerebeingreleased;I.e.,theaboveassumptionsassumeaCs-187activityof'-'2.3E~uCI/cc.1 Page107of194ST.LUG'IEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REYISION19OFFSITEDOSECALCULATIONMANUAODCMMETHODOLOGYSECTlON2.2(continued)}P(continued)C.(continued)9.Thesetpointof10,000cpmwas,administrativelychosentoprovideearlydetection/alarmofaproblem.TheabovedoseratecalculationsareprovidedtodocumentthatthepatticulatechannellscapableofdetectionsensitivitiestoinsurecompliancewiththeODCMsitelimit.GrabsamplesshouldbeperfotmedtoaccuratelycaicuIateactualreleasesassociatedwithrealhighalarmeventsaspertheODCMmethodologyforperformingdoseratecalculations.(EndofUnit1FuelBuildingevaluation)The10,000cpmHighSetpolntisbasedonaninfant'sMaximumExposedOtganDoseRate(Uver)fromlnhalatlonofCs-137attheSiteBoundary.Thevalueof10,00cpmIsveryconservativerelativetothesitedoseratelimitof1500mrem/yr.ThemethodologyIsbasedonmeasuredparticulatechannelcountrateswhenthedetectorwascalibratedwithaknownsourceactivityofCs-137,andondefaultassumptionsasfollows:1.Theparticulatechannelread39,782ccpmwhenexposedtoa7.59uCIsourceofCs-137(decayedtoJune19,1996data).2,Assumingthat7.69uCIofCs-137werecollectedduring1hourofskidsamplecollection(fixedfilter),thetypicalsamplevolumewouldyield-5.32E+OBcc's.Greaterthan99%samplefilterefficiencyIsassumed.3.Themaximumbuildingprocessflowexhausth-31,584cfm.4.Q(dot)forCs-137uCI/secreleaserateIsapproximately21uCI/secas,follows:-aaaaal'"~"aeoiaaaleue~s-eaaaehour6.32E+06cc.sft3.'min60secsec/R19 Page108of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOECALLATIONMANALODMMETHODOLOGYSECTION2.2(continued)t,g(oontinved)C.(continued)6.Thedefaulthlstoricai(X/Q)dfortheworstsector(NW}atthesiteboundaryls1.3E~meters/sec.6.Thedoserate(equivalentto10,000cpm)IscalculatedperODCMSection2.3InhatatlonDoseRatetoanInfant.Theresultingdoseratesyield.BoneLiverThyroidNdneyLungGl-LLIW.Bodymrem/yrmrem/yrmrem/yrmremtyrmre~mrem/yrmremrtyr4,8E~5.08E+000.0E~2.7E%17.0E%11.0ECR8,1M)13IIt'K.'l,Q7.TheODCM~daceratelimittoanyorganta1500mrem/yr.FromtheprecedingcalculationtheInfant'sLiverIsthemaximumexposedorganat0.34percentofthesitedoseratelimB.ta~'rra8.Aparticulatechannelsetpolntof10,000cpmprovidesaconservativesetpolntgiventhatthischannelanalyzesgrossactivityonafixedfilter,Cs-137Is'atypicallonglvedfissionpnxiuctpresentatalltimeswithspentfuelInthepool,andthatsamplecollectionIntervalsshorterthan1hourwouldprovideadequatewarningresponselfsignificantparticulateactivitywerebeingreleased,l.e.,theaboveassumptionsassumeaCs-137activity'f-1.4E~uCI/cc.-~e~~9,Thesetpolntof10,000cpm,wasadministrativelychosentoprovideearlydetection/alarmofaproblem..TheabovedoseratecalculationsareprovidedtodocumentthattheparticulatechannellscapableofdetectionsensitivitiestoinsurecompliancewiththeODCMsitelimit.GrabsamplesshouldbeperformedtoaccuratelycalculateactualreleasesassociatedwithrealhighalarmeventsaspertheODCMmethodologyforperformingdoseratecalculations.'R19 IP Page109of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSEALLATIONMANUALDCMMETHODOLOGYSECTION2.2(continued}TotalBodyandSkinNuclideSpecificDoseRateCalculationsIThefollowingoutlineprovidesastep-by-stepexplanationofhowthetotalbodydoserateiscaiculatedonanuclide-by-nuclidebasistoevaluatecompliancewithControl3,11.2,1.Thismethodisonlyusedlftheactualreleasesexceedthevalueof3.5X10'CI/sec,A.The(X/Q)valueisec/m'ndlsthemostlimitingsectorattheexclusionarea,(SeeTableM-1forvalueandsector.)B.Enterthereleaserateinft'/mtnofthereleasesourceandconvertItto:(}0'2.8217X10'ccXminmingP60seccc/secvolumereleaserateC.Solvefor(QDOT),fornuclide(I)byobtainingthepCl/ccassayvalueofthereleasesourceandmuiplyingltbytheproductof...above.4.'LA.c8(QDOT),~(nuclidefg)i.~.~.>~(assagpCl<(&0&8va/ue)cccc.'ec(QDOT),~pCI/secfornuclide(I)D.ToevaluatethetotalbodydoserateobtaintheK}valuefornuclide(0fromTable6-2.E.SolveforDR'Rm'KgÃQ}(QDDTJ,X-X-"}c-m'ecDR~ggygj.totalbodydosefromnuclide(I)foryrthespecmedreleasesourcest.-~~'"~~%'i\-~\J9r~I.~'~~/gag~SI,p Page110of194ST.LVCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDECALLATIONMANALDCMMETHODOLOGYSEN2.2(continued)(continued)IF.Toevaluatetheskindoserate,obtaintheL,andM,valuesfromTableG-2fornuclide(i).G.SolveforD~,D~(~Q+1~1MJ(X/Q)(QDOT))D~,~~skindosefromnuclide(I)fortheyrspeciedreleasesource~,i,~.O.~.~,~6-H.Repeatsteps2.~through2MARforeachnoblegasnuclide(I)reportedlntheassayofthereleasesource.~~I.TheDoseRatetotheTotalBodyfromradioactivenoblegasgammaradiationfromthespeciedreleasesoulcels:n.DR~ZDR~IrJ.TheDoseRatetotheskinfromnoblegasradiationfromthespecified~releasesoutcels:I'r'0~DR~~ZDR~,i'~1rIIThedoseratecontributionofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatare'lnprogressatthetimeofInterest.RefertoI~antproceduesandlogsto'determinetheTotalDoseRatetotheTotalBodyandSdnfromnoblegaseffluents.',~,',rIII1~Illrr1~~r,~rrI=~,rr~r~wrr~rrqrrrvy~g~~Ilrri'%h.~rupia'j)~gm<$w~%qrq~~r'ew;r'W~+"W,srcgerpWyl

Page122of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCLATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Fromanevalutionofpastreleases,asingleeffectivegammirdosefactor(M,)hasbeenderive,whichisrepresentativeoftheradionuclidabundancesandcorrespondingdoecontributionstypicalofpastoperation,(RefertoAppendixCforadetailedexplationandevaluationofM~).TheveofM~hasbeenderivedfromthera'ctivenoblegaseffluentsfortheears1978,1979and1980.ThevalueisM,-7.4X10m~+pCk'm'hisvaluemaybeusedlnnjunctlonwithtotalnoblegasreleases(Q,)tosimplifythedoseevaluationadtoverifyththecumulativegammaairdoseIswithinthelimitsofControl3.1.2.Toalwforanyunexpectedvariabilityintheradlonuclidedistribution,aconrvatlsmactorof0.8tsintroducedintothecalculation.Thesimplifiedequatnls3.17X10M~gE08Forpurposesofcalculations,approatemeteorologicaldispersion(X/Q)fromTableNI-1shouldbeused.ntrol3.11..2requiresthatthedosesbeevaluatedonceper31days,(l.e.,mly).Thequerlydoselimitls5mrads,whichcorrespondstoamonthlylotmentof1.7ds.Ifthe1.7mradsissubstitutedforD~acumulativenobleasmonthlyreleaseobjectivecanbecalculated.ThisvalueIs36,000CVmon,noblegases.Aslongasthisvaluenotexceededinanymon,noadditionalcalculationsareneededtoverifypllancewiththequarterlynobgasreleaselimitsofControl3.11.2.2.Also,thegammaairdoseismorelimitinghanthebetaairdose.Therefore,thebeairdosedoesnotneedtobecallatedperSection2.5iftheM~dosefactorusedtodeterminethegammaaird.RefertoAppendixCforadetailedevaltlonandexplanation.ThecalculatinsofSection2.5maybeomittedwhenthislmltedanalysIsapproachisused,bshouldbeperformedlftheradionuciidespecIdoseanalysislsperformedAlso,theradlonuclldespeciecalculationswillperformedforinclusionnannualreports.

00I Page123of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOEGALULATIONMANUALODGMMETHODOLOGYSECTlON2A(continued)Thefollowingstepsprovideadetailedexplanationofhowtheradionuclidespecificdoseiscalculated.~1.Todeterminetheapplicable(X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculationbeingperformed,(l.e.,QuarterlyControlorDoseProjectionforexamples).Thisvalueof(X/Q)appliestoeachnuclide(I).2.Determine(M)thegammaairdosefactorfornuclide(I)fromTableG-2.3.Obtainthemicro-Curlesofnuclide(I)fromthein-plantradioactivegaseouswastemanagementlogsforthesourcesunderconsiderationduringthetimeInterval,4.SolveforD,asfollows:3.'f7X10~yrMimrsdm'XQjsscsecy.Ciyr-m'D,~mrad~thedosefromnucllde(i)5.Performsteps2.4.2through2.4Aforeachnuclide(i)reportedduringthetimeintervallnthesource.6.ThetotalgammaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(I)toobtainD-airdose.Oy~=C,+O,++D,=mrsd.4,0.8,liancea1/31dayontrouarterlyntrol,arlyor1utlveonthsControlnbedemonsttedbythelimitedalyslsachsingM~.Usingthimethodonlrequiresthtsteps.4.2thghberformedonetime,reemberlnatthedosmustdMdbyconservatismfactor.7.Refertoln-plantproceduresforcomparingthecalculated.dosetoanyapplicablelimitsthatmightapply.

Page125of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODMMETHODOLOGYSECTION2.5(continued)nothavsga..ThefollowingstepsprovideadetaieexpanationofhowthedoseIscalculated.1.Todeterminetheapplicable(X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculationbeingperformed(l,e.,quattertyControlorDoseprojectionforexamples).Thisvalueof(X/Q)appliestoeachnuclide(i).2,Determine(N)thebetaairdosefactorfornuclide(I)fromTable6-2.3.Obtainthemic~urlesofnuclide(I)fromtheln-plantradioactivegaseouswastemanagementtogsforthesourceunderconsiderationduringthetimeInterval.4.SolveforD,asfollows:p.t7gtp<yINimradm3p-gpssStmQiILCIsecpCIyI'M'D,~mrad~thedosefromnuclide(I)\~I'II5.Performsteps2.5.2through2.5.4foreachnuclide(I)reportedduringthetimeintervalinthereleasesouse.'6.ThetotalbetaairdoseforthepathwaylsdeterminedbysummingtheD,doseofeachnuclide(I)toobtainD~dose..rD~D,+D,'Dmrad7.Refertolnglantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.'\

Page126of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REYISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION.QfIQ.(rlONPS2.6DeterminintheRadioiodineandParticulateDoseToAn0anFromCumulativeReleasesLv.m'rS~ervtS0Wit(+T-GCgcVht'cIPge~uP~IllhofwceI~~Lc+iv+)~e.QrGuQ(s~co~(E.u.<4Discussion-Control3.11.2.3limKS'thedosetothewholebodyorahyorganresultingfromthereleaseofl-131,l-133,tritiumandparticulateswithhalf-lives>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthecriticalorgandoseduetoreleasesofradlolodinesandparticulatesandIsbasedonSection5.3.1ofNUREG-0188,November1978,TheequatlorIoanbeusedforanyagegroupprovidedthattheappropriatedosefactorsareusedadosereflectsonlthosepathwaysthatareapplicabletotheagegroup.~e(X/Q),symbolrepresentsaDEPLETED-(X/Q)whichIsdifferentfromtheNobleGas(X/Q)Inthat(X/Q)~takesintoaccountthehssofI&8DPandHfromtheplumeasthesemi-Infinitecloudtravelsaveragivendistance.The(D/Q)dispersionfactorrepresentstherateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistancesfromthesite.Thet&8DPandH-3notatIonsrefertoI-131,I-133Particulateshavinghalf-lives<<8daysandTrIum.Foreaseofcalculations,dosefromotherIodinenucildesmaybeincluded(see2.1).Tritiumcalculationsarealwaysbasedon(X/Q)~.ThefirststepIstocalculatethel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedeterminedbysummingthepathwaysthattothereceorlnthesector.Ol,tIggro~pOeSAO+App,gTheequationsare:g~g~~~/~I/~+pfyp45'I~QK~)(Q~4$$tVAfr5.hye~4~lp'ipC~ForlnhalatlonPathway(excludingH-3):nD,Z317X10~Ri(X/Q)oQl,(g~cia<]o~ForGroundPlanearfGrass&owlGoat-Milk,Gr<<s-<'j)I7O~~saZ3.17X10~RI(NQ)Q,iForeachpathwayabove(excludingGraundPlane)ForTritium:P~~3.17X10~R~~QX/Q}rQ(HNW~e~n<<if~sv~<<prk~u~s',,svsvrr/p'"~'I Page128of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANALODCMMETHODOLOGYSECTION2.6(continued)(X/Q)~=Thedepleted-(X/Q)valueforaspecificlocationwherethereceptorIslocated(seediscussion).Theunitsaresec/m'D/Q)Q,thedeposionvalueforaspecificlocationwherethereceptorlslocated(seediscussion).Theunitsare1/m'herem=meters.Thenumberofmic~uriesofnuclide(I)released(orproJected)duringthedosecalculationexposureperiod.thenumberofmlc~uriesofH4released(orprojected)duringthedosecalculationexposureperiod.~~~~r~t',p,~~~,'L~I+l~W%~e,g~,~~~,

Page129of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOECALCULATIONMANVALODMMETHODOLOGYSECTIN2.6(continued}1.TheInhalationDosePathwaMethod;~N/ETheH-3doseshouldbecalculatedasper2,6.4.A,Determinetheapplicable(X/Q)~fromTableM-2forthelocationwherethereceptorlslocated.Thisvalueiscommontoeachnuclide(I)R~waAge.~roy.pQ')o~x-~~estB.gDeterminetheR,factorofnpqltde(I)fortheorganTandagegroupfromo,ppc'o~ae.~~~/(~hJum+rC.Obtainthemicro-Curles(CQofnuclide(I}fromtheradioactivegaswastemanagementlogsforthereleasesource(s)underconsiderationduringthetimeinterval.'D.SolveforD,Di~317X10Rl(X/Q)oQD,~mremfromnuclide(I)TE.Performsteps2,6.1,Bthrough2.6.1.0foreachnuclide(I)reportedduringthetimeIntervalforeachorgan..F.ThelnhalatlondosetoorganTofthespecifiedagegrouplsdeterminedbysummingtheD,Doseofeachnuclide(I)4\"~~lnhelatlon(AgeGmup)\Referto2.6.5todeteimlnethe,totaldoietoorgan7&mradlolodlnes&8DParticulates.-.Xwha4hoa~p~"P~~--+58M.gcivhbt<rg Page131of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCLATIONMANUALODCMMETHODOLOGSECTION2.6(continued)3.TheGrass-Cow/Goat-MilkDosePatwaMethod:KQXTritiumdoselscalculatedasper2.6,4.A,Acoworagoat,willbethecontrollinganimal;(l.e.,dosewillnotbethesumofeachanimal),asthehumanreceptorIsassumedtodrinkmilkfromonlythemostrestrictiveanimal.RefertoTableM-3todeterminewhichanimallscontrolitngbasedonits(D/Q).P,lngGroaP(s'jjc)0")n~dB.pDetermtnethe,dosefactorQfornuclide(I),fo)organ7,framappnepAa@Mtttattuwben+acmeappt{eeet<miIk<<~alrtIheWIfthelimitedanalysisapproachlsbeingused,limitthecalculationtotheinfantthyroid.C.Obtainthem~urles(Q)ofnuclide(I)fromtheradioactivegaswastemanagementlogsforthereleasesourceunderconsiderationduringthetime.Interval;D.SolveforD,0(~3.17X10R,(D/Q)QD,~.mrernfromnuclide(I)'tE.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(I)reportedduringthetimeInterval.Onlytherad1olodinesneedtobeIncludedlfthelimitedanalysisappfaachlsused.-.':"t"oatHtkCowŽ,.Do'Mt',Ml'x.NFL~,iEE-8'ACHI-W~c '-7G.IO~~~~q~~~~~

Page132of194ST.LUCl"PLANTCHEMISTRYOPERATINGPROCEOUREC-200,REVISION19OFFSITEOOSECALCULATIONMANUALODCMMETHODOLOGYSECTfON2.6(continued)3.(continued)F.TheGrassCow-Milk(orGrass-Goat-Milk)pathwaydosetoorganTisdeterminedbysummingtheDldoseofeachnuclide(i).Deee(orD~)~D,+D,++D=mremThedosetoeachorganshouldbecatculatedinthesamemannerwithsteps2.6.3.8through2.6.3.F.Refertostep2.6.5todeterminethetotaldosetoorganTfromradlolodtnes&BDPatttcutates.Ifthelimitedanalysisapproachlsbeingusedtheinfantthyroiddoseviathegrassy(goat}mttkpathwaytstheonlydosethatneedstobedetermined.Section2.6.5canbeomitted.OIA.Thecontrollinglocationsforthepathway(s)hasalreadybeendeterminedby:lnhalatlon-asper2.6.1AGroundPlane-notappltcabteforH4Grassy/Qoat-Mtlg-asper2.6SA,>B.Tritiumclosecatcutatonsusethbdepteed(X/Q),insteadof(0/Q).TableM-2describeswherethe(X/Q)>valueshouldbeobtainedfrom.rWePSe.m~~>oP]nMes+C.JtDeterminethePathwayTritiumdosefavor(~fortheorganTofinterestfromtheTablespeciedbelowAGE.INHALATIONCOWMILKGOATInfant8%6-765OCD.Obtainthemlc~urtes(Q)ofTritiumfromtheradioactivegaswastemanagementlogs(forprojecteddoses-themtcreCurtesofnuclide(i)tobeprojected)forthereleasesource(s)underconslderatlonduringthetimeInterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforControlIimttsorquarterlyreportsshallbefromallgaseousreleasesources..0mP<P~ereyMelhe$~MalsOgIllar40kL.os/13~

2.6.4.TheGrass-Cow/Goat-MeatDosePathwaymethod:NOTETritiumdoseiscalculatedasper2.6.6.ADeterminethecontrollingherdlocationby:1.Fordosecalculations(otherthantheannualreport)thehistoricalherdwasdeterminedtobelocatedinSectoratmiles.Thisherdshallbeusedf'rallODCMControlrequireddosecalculations.2.ForannualrcportdosecalculationstheherdfromtheLandUseCensushavingthehighest(D/Q)atit'slocationwillbcthereportingherd.TheLandUseCensusfor1978(forexample)shallapplytothecalendaryear1979(forexample)andwilllocatethcnearestherdineachsectoroverland.Thereal(D/Q)willbedeterminedfromactualmetdatathatoccur?cdduringthereportingperiod.B.Determinethcapplicable(D/Q)fromTableM-3forthelocation(s)ofthcherdastt..tcrminedin2.6.4.Aabove.C.DeterminethedosefactorRifornuclide(i)fororgantaufromthcTablespecifiedbelow:AgcInfantChildTeenAdultMeatDoseFactorTableNo.N,A.iG-11G-16G-21~-TheInfantdoesnotcatmeatandthereforedosedoesnotapplytothispathwayD.Obtainthemicro-Curies(Qi)ofnuclide(i)fromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curicsofnuclide(i)tobcprojected)forthereleasesource(s)undercondidcrationduringthctimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthe'otaldoseforODCMControlLimitsorannualreportsshallbefromallgaseousrcleascsources,E.SolveforDiDi3.17X10Rl(D/Q)Qit,~Dimremfromnuclide(i)~F.Performsteps2,6.4.Cthrough2.8.4.Eforeachnuclide(i)reportedduringthetimeinteval.G.TheGrass-Cow-MeatpathwaydosetoorgantauisdeterminedbysummingthcDidoseofeachnuclide(i)Dose.-DlD2ttD3t....;tDnnnesnGrass-Cow-MeatExcludingTritium'(Child,Teen,orAdult)sssJsl~n~~

z~~P~2.6.5.TheVegetation(Garden)DosePathwaymethod:A.Determinethecontrollinggardenlocationby:1.Fordosecalculations(otherthanannualreports)thehistoricalgardenwasdctenninedtobelocatedingctoratmiles.'ibisgardenshallbeusedforsiiODCMConsoldoseeaicuiations.2.ForannualreportdosecalculationstheLandCensusGardenhavingthchighestreal(D/Q)atit'slocationwillbethereportinggarden.TheLandUseCensusfor1978(forexample)shallapplytothecalendaryear1979(forexample)andwilllocatethenearestgardenineachsector.Thcreal(D/Q)willbedetemunedfromactualmetdatathatoccurredduringthcreportingperiod.B.Determinetheapplicable(D/Q)fromTableM-3forthclocation(s)ofthegarden(s)asdeterminedaboveC.DeterminethedosefactorRifornuclide(i)fororgantaufromtheTablespecifiedbelow:VcgctationDoseFactorAgcTableNo.InfantNAPChildG-12~TeenG-17AdultG-22~-denotesthcinfantdocsnoteatvcgctationandthereforedoesnotapplytothispathwayD.Obtainthcmicro-Curies(Qi)ofnuclide(i)fromthcradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curicsofnuclide(i)tobcprojected)forthereleasesource(s)underconsiderationduringthctimeintervahThcdosecanbccalculated'romasinglereleasesource,butthctotaldoseforODCMControllimitsorannualreportsahaHbe6amallgaseousreleasesources.rE.SolvcforDi-8Di3.17x10Ri(D/Q)QiDimremfromnuclide(i)F.Performsteps2,6.$.Cthrough2.6.5,Bforeachnuclide(i)reportedduringthetimeinterval.IG.ThcUegetationpathwaydosetoorgantauisdeterminedbysummingtheDidoseofeachnuclide(i).r'Dose""~Dl+D2+D3+."......+Dn~Uegetation...(ExcludingTritium),(Child,Teen,orAdult)-~~~~~P~~ss1~~*

e Page133of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECAlCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued}4,(continued}E.SolveforD<<D<<~3.17X10R<<(XIQ}t,QD<<~mremfromTritiumInthespeclfledpathwayfororganTofthespecifiedagegroupDlumd-FroQQTEControldoselimitsforI&8DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.A.ThefollowingpathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorIfapplicabletoControl,fromallreleasesourceslPATHInhalatlon(l&8DGroundPlane(l&8DP)Grass-Milk(I&8DPInhaiatlon(H<)Grass--MllH4)DOSErem)oleBodyonly)STEP0REF.2.6.1.F2.6.2.F2.6.3.F2.6.4.E2.6,4.EDoser(sumofabave)~tWuP'sB.ThedosetoNcho)ttreftttPANPBORGANSshallbecalculated:BONE,LIVER,THYROID,KIDNEY,1.UNG,WHOLEBODY,&Gl-LLIAl'.C&gPThe$NPANT-organreceivingthehighestexposurerelativetoitsControlLimitlsthsmostcriticalorgarrjrtsi'thsradtotodloettSDparticulatesgaseouseNuents.p~'p~<~~~r.+~rtzM,)pi~4'OvPage13>grtreedrice2nsekQ4la<<

p~Issueopl9QTvspry~~%4F'IEE4'9q.S4~~.t.~AgeGroup:INFANTCHILDTEENADULTOrgan:BONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYPATHWAYInhalation(I&8DP)Inhalation(Tritium)GroundPlane(I&8DP)Grass--Milk(l&8DP)Grass--Milk(Tritium)Grass--Meat(I&8DP)Grass--Meat(Witium)VegetableGarden(1&8DP)VcgctablcGarden(Tritium)Do~.DOSErs>>>>,>>pa4wl)ereneetoSTEPNo.2.6.1.F.2.6.2.F.2.6,3.F.36KB.%.4CE.RemarkN.A.forINFANTN.A.forINFANTN.A.forINFANTN.A.forINFANT Page136of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0AnnualRadioactiveEffiuentReortDiscussion-TheinformationcontainedInaannualreportshallnotapplytoanyControl.ThereportedvaluesarebasedanactualreleaseconditionsinsteadofhistoricalcandltionsthattheControldosecalculationsarebasedon.TheControldoselimitsarethereforeincludedlnitem1ofthereport,forinformationonly,TheECLsinItem2ofthereportshallbethoselistedinTablesL-1and6-1ofthismanual,Theaverageenergyinitem3ofthereportIsnotapplicabletotheSt.LuciePlant.Theformat,orderofnuclldesandanyvaluesshownasanexampleInTables3.3through3.8aresamplesonly.OtherformatsareacceptableiftheycontainequivalentInformation.Atableofcontentsshouldalsoaccompanythereport,Thefollowingformatshouldbeused:TLFO1.RegulatoryLlmlts:1.1ForRadioactiveliquidwasteeffiuents:a.Theconcentrationafradioactivematerialreleasedfromthesite(see<5Rgure6.1-1¹F8A)shallbelimitedtotentimestheconcentrationsspecifiedIn10CFRPart20.1001-20.2401,Appendix8,Table2,Column2forradlonuclldesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2X10~,pCllmltotalactivity,'TSb.ThedoseordosecornItmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsInuldeffiuentsreleasedfromeachreactorunittounrestrIctedareas(SeetIFlg,5.1-1~&A)shallbelimitedduringanycalendarquarterto<<1.6mremtothewholebodyandto<<6mremtoanyorganand<<3mremtothewholebodyand<<10mremtoanyorganduringanycalendaryear.1.2ForRadioactiveGaseousWasteEffiuents:a.ThedoserateresultingfromradioactivematerialsreleasedingaseouseffiuentstoareasatorbeyondtheSITEBOUNDARY(SeeTSFigure6.1-1)shallbelimitedtothefollowingvalues:Thedoseratelimitfornoblegasesshallbe<<500mremlyrtothetotalbodyand<<3000mrem/yrtothesMnand~~

01 Page137of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDANALODCMsKoeor~4.0(continued)1.(continued)1.2(continued)a,(continued)I:Thedoseratelimitfroml-t3t,l-t33,Trltlumandparttoutateswithhalf-lives~8daysshallbeg$600mrem/yrtoanyorgan.b:'llt1(tRg~'I1lR+rl&AIdtdhgreleasedIngaseouseffluenti,fromeachreactorunit,toareasatandbeyondtheSITEBOUNDARY.shallbelimitedtothefollowing:Duringanycalendarquarter,to+mradforgammaradiationand<10mradforbetaradlatlonandduringanycalendaryearto<10mradforgammaradiationandc20mradforbetaradiationc.ThedosetoaMEMBEROFTHEPUBLICfromI-131,I-133,Tritiumandallradlonucllde'nparticulateform,withhalf-lives&daysIngaseouseffluentsreleasedfromeachreactorunittoareasatandbeyondtheSITEBOUNDARY(seeFigure5.1-1IntheTS-A)shallbelimitedtothefollowing:Duringanycalendarquartertoc7.6mremtoanyorganandduringanycalendaryeartoc16mremtoanyorgan.2.EffluenLimitingConcentrations:Air-asperattachedTable6-1Water-asperattachedTableL-13.Averageenergyof,fissionandactivationgaseslngaseouseffluentslsnotapplicabletotheSt.Lucis'Plant.~~4r~~,~r=rsr<ittt~"4li'rtq+j*r~aqrk~r~.hei'ssI>r'r',>~r~'~~ts4>

Page139of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOECALCUTlNMANUALODMMETHODOLOGYSECTKl4,0(continued)4.(continued)~TAL~ERlOACTIVELIQUIDEFFI.VENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITOTANK/RELEASEteSTEAMGENERATOR8LOWDOWNRELEASESSAMPLINGFREQUENCYEACHBATCHMONTHLYCOMPOSITEQUARTERLOURPERMONTHMONTHLYCOMPOSITEQUARTERLYITETYPEOFANALYSISPRIPMrITERsSr%9,r-QO,@45PRIPALMfTTERSANDDISSOLVEDGASESre&,r-90,Fe-65METHODOFANALYSISP.h.a.LS.,F.P.C.S.~P.h.a,LS.,F.P.C.S,~S.TABLENOTATION:BoricdEvatorcondensateisnormallyrecovetothearyatrTankfoclingintorcoolantannoIdoesnotcontrlellquwasteeuenttota.NN,I~p.h.a.".-gammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.AllpeaksareldentNedandquantNed.L,S,-UquldScintillationcountingIII'C,S.-ChemicalSeparation,.I'.F.P.~-GasFlowProportionalCountingI'II~Nt~~~~~~II~~'~

Page140of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOSECALCLATIONANLMODOLGYE4.0(continued)4.(continued)339~~MRRADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSlSGASEOUSSOURCEWasteGaeDecayTankReleaeeeContainmentPurgeReleaseeSAMPLINGFREQUENCYEachTankPurgeourperMonthTYPEOFANALYSISPrlnclpalGammaEmltlererlnclpalGammaEmltterePrlnclpalGammaEmlttereMETHODOFANALYSISG,p,h.a.G,p.h,a.S.,C,P)-p.h.a.L,PlantVenttParticulatee)Quartee(Partloulatee)Sr%0Sr%9Cg,.F.CL.S.C.S.p.h.a.G.F.P.GaseousGrabSampleCharcoalFitterSampleParticulateFilterSampleUquldScintillationCountingChemicalSeparation.'Gammaspectrumpulseheightanalysis'usingUthlumGermaniumdetectois..'AllpeaksareidentNedandquantNed.C'asFlowProportional.Counttng 0

Page144of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISIONt9OFFSITEDOSEALCLATONMANALDCMMETHODOLOGYSECTIONFLORIDAPOWER6LIGHTCOMPANYST.LUCIEUNITttANNUALREPORT-~~THROUGH~~TABLE3,3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASESIcMMlaaiiiaijtclSRTB~A.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,Alpha)CiE2.AverageDilutedConcentrationDuringPeriod8.TritiumTotalRelease.~L~lttttlt'ECI~tttttEEpci/ilCI2.AverageDilutedConcentrationDuringPeriod.C.DissolvedandEntrainedGasesTotalRelease'l2..AverageDilutedConcentration:,,c,~'~fDuringPeriod..1D.GtoaaAlphaRadloactlvtty1.TotalRelease-'IcIl~~4 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION19OFFSITEDOEALCULATIONMANUAIODCMMETHODOLOGYEONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNITffTABLE3.5LIQUIDEFFLUENTS-DOSESUMMATIONAgoGroup:Adelt-ExposureInterval:FromFish8ShellfishPathwaytoOrganBONELIVERTHYROIDKIDLNGl-IWHOLEBODYLocation:*wpAttottThroughCALENDARYEARDOSE(mrem)

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'4g~4 Page179of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION0OFFSITEDOSECALCULATIONMANUALODOMAPPENDIXBUMITEDALYSISDOSEASSESSMENTFORLIQUIDRADIOACEEFFLUENTSTheradioactiveliideffluentsfortheyears1978,1979and1980ereevaluatedtodeterminethedoseontributionoftheradionuclidedistribution.Isanalysiswasperformedtoevaluattheuseofalimiteddoseanalysisfordermlningenvironmentaldoses.UmitingthedecalculationtoafewselectedradionclidesthatcontributethemajorityofthedosepidesasimplifiedmethodofdetermingcompliancewiththedoselimitsofControl3..1.2.TablesB-1andB-2presentheresultsofthisevaluatl.TableB-1presentsthefractionoftheadultwholedosecontributedbytemaJorradionuclides.TableB-2presentsthesamedataforthadultGl-LLIdose.eadultwholebodyandadultGl-LLIweredeterminedtobetheIimgdosesbasedonevaluationofallagegroups(adult,teenager,childandInfant)andIorgans(bone,er,kidney,lungandGl-LLI).AsthedataInthetablesshow,theradiouclidesFe-5,Co-58,Co-60,Znw5,Cs-134andCs-137dominatethewholebodyse;theraonuclldes,Fe-58,Co-58,Co-60,Zn<5andNb-95dominatetheGl-LLIdo.Inallonecase(1878-fish,Gl-LLIdose)theseradionuclldescontribute90%ormoofthtotaldose.Iffor1878thefishandshellfishpathwaysarecombinedaslsdonetoetinethetotaldose,thecontributionfromthesenuclidesis84%"ofthetotalGl-dose.Therefore,thedosecommitmentduedioactlvematerialInliquideNuentscanbereasonablyestimatedbylimitingtheoseIculationtotheradionuclldes,Fe-59,Co-58,Co-60,Zn45,Nb-95,Cs-134ands-137,IchcumulativelycontributethemajorityofthetotaldosecalculatedbyusingllradionuIdesdetected.Thislimitedanalysisdoseassessmentmethodisaslmpllfl't.alculationatprovidesareasonableevaluationofdosesduetoliquidradioactiveNuentsandallwsforanestimateofFe-55contributiontodose.TritiumisnotincludedIntklimitedanalysisdosessessmentforliquidreleasesbecausethepotentialdoresultingfromnormalrectorreleasesisnegligibleandlsessentiallyIndependentradwastesystemoperatlo.Theamountoftritiumreleasesannuallylsahcut300cries.AtSt.Lucia,300Cl/pleasedtctheAtlanticOceanproducesacalculatedolebodydoseof5X10mrviathefishandshellfishpathways.Thisamotstolessthan0.001%ofthedenobjectivedoseof3mrem/yr.Furthermore,th'erelaseoftritiumIsafunctionofoperatgtimeandpowerlevelandisessentiallyunrelattoradwastesystemoperation.TheseduetoIron-55madeltnecessarytochangetheconsatlsmfactorfrom0.80.6,whichwasdoneonRevision7totheODCM,basedoneaQ1986data.

age180of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,RISION19OFFSITEDOSECALCULATIONMANUAL0MTABLEB-1ADULTHOLEBODYDOSECONTRIBUTIONSFCTIONOFTOTALRAOIONUCLIDE1978SHELLFISHFISH1979SHEISHFISHSHELLFISHFe-59Gs-134Cs-137TOTAL0.080.100.010.310.420,970270.190250.100.07,100,0.080.030.040.02048000480.150.130.190.140,111.000.020.150.040270.300,9&0.050.440.220.200,040.040.99RADIONUCUDETABLE2Bl,q~~l~>~i'a~E\FISH=,SHELLFISHFISHELLFISFISH~SHELLFISHFe+9TOTAL0.030.0.0.98OMOM0.310.020.010.920260.120.180.010410.76044190.0,00.900.010,050.040.010.880.970.07047OM0.040.010,97~i1Q))If'%IIWklpyp'+C~l'E~I Page181of194ST.LVCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISI19OFFSITEDOSECALCULATIONMANUALDCMAPPENDIXCCHNICAL8ASESFOREFFECTIVEDOSEFTORSOverviewTheevaluationofdoseduetoreleasesofradioactivemerialtotheatmospherecanbesimplifiedbytheuseofeectivedosetransferfactorsIteadofusingdosefactorswhichareradionuclidespecie.eseeffectivefactors,wharebasedonthetypicalradionuclidedistributionintereleases,canbeapedtothetotalradioactivityreleasedtoapproximatethedoseintenvironment,l,e.,steadofhavingtosumtheIsotopicdistributionmultipliedbytheistopespeciedofactoronlyasinglemultiplication(K,M~orN~)timesthetotalquanofradloactematerialreleasedwouldbeneeded.ThisapproachprovidesareasonbleestlmoftheactualdosewhileeliminatingtheneedforadetailedcaiculationalthnlqueDeeIntiEivTheeffectivedosetrinsferfactorsaasedonpastoperatingdata.Theradioactiveeffluendistributionforthepastyeacabeusedtoderivesingleeffectivefactorsby~thefollowtngequations:K,>>]Krf,X(C-1)Where:teffectlvetotalbodydofactorduetogammalssfonsframallnoblegsreleasedthetotalbodydosefactordutogammaemlssionsfromeachnoblegasradionucdeireleasedIthefractiorialabundanceofnobgasradlonuclldeiisofthetotalnoblegasradlonucdesI

Page182of194ST.LUCIEPLANTCHEMTRYOPERATINGPROCEDURENO.C-200,REVISION19FFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNILBASESFOREFFECTIVEDOSEFACTORS(continued)(L+1.1M)~~((L(+.1M)f,Z(C-2)Where:{L+1.1M)~=theeffectivedosefactorduebetaandgammaemlsslonsfromInoblegaseseased{L,+1.1M)=theskindosefactduetoaandgammaemlssionsfromeachnoblegaradlonelidelreleasedM~]M,~f,Z(G4)Where:M'fftheeffectivealdosefactoruetogammaemlsslonsfromallnobleasesrel~'~,-theairdofactorduetogamaemlsslonsfromeachnoblegasdlonuclldelreleN~~].Nj~f(X(~)Where:NeffeeffectivairdosefactorduetobetaIInoblegasesreleasedtheairdosefactor,duetobetaemlsslonsgasradlonuclldeIlssionsfromeachnoble Page183of194ST.LUCIEPLANTCHEMISYOPERATINGPROCEDURENO.C-200,REYISION90SITEDOSECALCULATIONMANUALDCMAPPENDIXCTECHNICLBASESFOREFFECTIVEDOSEFACTRS(continued)Todeterminetheappropriateectivefactorstobeusedanoevaluatethedegreeofvariability,theatmosphericradictlveeffiuentsforthepastyearshavebeenevaluated,TablesC-1andC-2senttheresultsofthisvaluation.~AscanbeseenframTabtesC-tat',thesiisctivdosetransferfactorsvariesiittiefromyeartoyear.Themaximumobrvedvariabilfromtheaveragevaluels18%.ThisvariabilityisminorconsideringoerareasofcertaintyandconservatismInherentintheenvironmentaldosecalculationodels.Toprovideanadditionaldegreeofconseatl,afactorof0.8lsIntroducedintothedosecalculationprocesswhentheeffectlvosetransferfactorlsused.ThisaddedconservatismprovidesaddionalassuthattheevaluationofdosesbytheuseofasingleeffectivefactorwIllnotslgnicantlynrestlmateanyactualdosesIntheenvironment.~IhBLllllThedosesduetothegaseouseentsareevalutedbythemoredetailedcalculationmethods(l.e.,useofnuclidecdosefactors)nayearlybasis.Atthistimeacomparisoncanbemadebetwtheslmpliedmeodandthedetailedmethodtoassuretheoverallreasonablessofthislimitedanalsapproach.IfthiscomparisonIndicatesthattheradlonucidistributionhaschangnicantlycausingtheslmpliedmethodtounderestimatedosesbymorethan20%,evalueoftheeffectivefactorswillneedtobereexamltoassu;~theoverallalltyofthisapproach.However,thisreexamlnatlonwillbeneededlfthedosesascalatedbythedetailedanalysisexceed50%ofthedesnbasesdoses(l.e.,greaterthanmradsgammaairdoseor10tmradsbetaairdose).Inanycase,theropriatenessoftheAvaluewillbeperillyevaluatedtoassumetheapplicabilityoasingleeffectivedosefactorforevaluatingvironmentaldoses.'~~~1r'\~rrrrr~r Pag184of194ST.LUCIEPLANTCHETRYOPERATINGPROCEDURENO.C-200,REVISN19FFSITE'DOSECALCULATIONMANUALODCMITABLEC-IEFFECTlYEDOSEFACTORSNOBLGASES-TOTALBODYANDSKINOSESYEAR197819791980AVERAETOLBODYEFFECTIVEOSEFAGTORrem-m'i-r7,X17A15.6X6.8X1SEFFECTIVEOSEFACTOR(L+1.1M),mrem-m'i-r1.4X11.4X11.2X11.3X1TABLEC-2BLEGASES-'AIRDSESYEAR197819791980AVERAG8AMAIREFFECTIVESEFACTORM~'B&QL'i<<r8.0X18.0X16.2X17.4X1ETAAIREFFECTIVEDOSEFACTORN~mrmBa'I-1.2X12X11.X11.21 0e.twasr~

Page185of194ST.LUCIEPLANTHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION1OFFSITEDOSECALCULATIONMANALMAPPENDIXDTECICALBASESFORELIMINATINGCURIEINVENTOLIMITFORGASEOUSVtASTESTORAGETANKSTheNRCStandardhnlcalSpecmcationsincludealimitforeamountofradioactivitythatcanbestoredInsinglewastegasstoragetank.ThisrieinventorylimitisestablishedtoassureatIntheeventofatankfailurereleingtheradloactMtytothetenvironmenttheresultitotalbodydoseatthesitebounarywouldnotexceed0,5rem.ForSt.Lucie,theInventolimitInthewastegasstoetankhasbeendeterminedtobeapproximately285,000ries(Xe-133,equivalen.AnallowableprimatycoolantradioactMtyconcentrationestablishedbytheApixATechnicalSpecificationswhichlimitstheprimarycooltradioactivitycontratlonsto100!EwithEbeingtheaverageenergyoftheradloavltyInMev.ThlequationyieldsanupperprimarycoolantgrossactMtylimitofut160pCVmlByapplyingthisactMtyconcentrationlimittothetotalliquidvolumeotheprimaryem,atotalactMtylimitcanbedetermined.ForSt.LuciethepanysystvolumeIsabout70,000gallons,whichyieldsalimitingtotalInventoryofproxltely43,000Ci,Byassumingatypicalradionucllde1stutlonanequivalentXe-133Inventorycanbedetermined.Table0-1providestheicalradlonucllde(noblegases)distributionandtheXe-133equivalentconcentration.eequivalentconcentrationlsdeterminedbymultiplyingtheradionuciideconcentlnbytheratioofthenuclidetotalbodydosefactortotheXe-133totalbodyfar.SummingalltheIndividualradlonuciideequivalentconcentrationsprovidtheorailreactorcoolantXe-133equivalentconcentration.ThedatashowattheeqlvalentconcentrationIsafactorof2largerthanthegrossconcentration(i.,24pCVgtotalversus47pCVgmequivalent).TheresultingXe-133equivalentrleinventoryfthereactorcoolantsystemIsapproximately86,000Cl.Therefore,evenlfthetoprimarysystematmaximumTech.Spec.allowable~concentrationwastoaslntttowasteasdecaytank,thetankcurietnventorywouldbewellbelowth285,000Cllimit.onthisevaluation,thecurieInventorylimitonasinglewastgasstoragetankcannotceedtheTechnicalSpecificationrequirement.'~0~l Page186of194ST.LUCIEPLANTEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECAL/LANMANALODMTABLE0-1REACORCOOLANT-XE-13EFFECT1VECONCENTRANREACTOROOLANT'ONCTIONRADIONUCLIDE(gCVgmREG.GUIDE1.109TOTALBODYDF~mret~(pGVml)RATIX33DFXe-133EFFECTIVECONCENTRATION(pCVgm)Kr45mKr<?Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137TTAL0,190,830.180,318.80.110,020;1224.12X101.6X105.9X11'1QZ12.5X10.Q1101.14.10.060.320.861.04.80.780.0516.2.80.1712.7.40.13.647.~'DataadaptedtromtheNRGGALE'a~<<*1<<g<<+%*ADtps<<pq<<'~

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUALODGM'APPENDRADIOLOGICALENVIRONMENTLSURVEILLANCEST.LUCIEPLANTKeytoSamPIeLocatIoosPage187of194"PATHWAYDESCRIPTIONSAMPLESCOLLECTEDSAMPLEAPPROXIMATECOLLECTIONDISTANCEFREQUENCY(miles)DIRECTIONSECTOR*DfrectRadlatfon.=N-1"NorthofBffndCreek;DirectRadiationNNWN.SouthotPeteStoneCreekDhectRadfa5an.NNW-10"C.G.StationNNWDhectRadiation~NW-10.IntersectkeolSR68andSR607-.,DirectRadfatfon,WNW-2.:CemeteqrSouthof7107frxSanRiverDrfveDhectRadfatke-:WNWN:USr1atSR712..--.:.DfrectRadfalkl-WNW-10SR70,WestofTumplkeDhectRadiation,-W-2,.7609lnrNanRiverDrive.DhectRadfalkl.W+OleanderandSagerStreetsDfrectRarlatkrn.W-10M5andSR709.DhectRa@ation.WSW-28503hxianRiverDriveDfrectRadfatfon.WSWWPrfmaVfstaSIvd.atYachtQubDfrectRadiation~WSW-10DelRfoandDavisStreetsDirectRadiationSW-29207indianRiverDriveDirectRadhrtfonSWWUS1andViageGreenDriveDirectRadfaffon=SW-10PortSLLucfeSfvd.andCahaP~DfrectRadfa5onSSW-210307INianRIverDrfve10101010WNWWWSWWSWWSWSWSWSWSSW ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFITESEALLATlONMANUALODCMAPPENRADIOLOGICALENVlRONIIENYSURVEILLANCE(conttnued)"-ST.LUCIEPLANTKeytoSampIeLocatIoosPage188of194'PATHWAY;;,*LOCATIONDESCRIPTIONSJVAPLESCOLLECTIONFREQUENCYAPPROXIMATEDIRERNDISTANCESfCTOR(mlles)-~~,~5~>s~5DhectRadiation.DIrectRariatlon-DkectRarlatlon.'kectRarlatlcn:DhectRaNation:DirectRadiation'irectRadlaticnAhbome-AIrbome,AhbomeAhbome-SSW4:'SSW-10":;:$5~::":.S.10~.'-.-'SSSE-50:~'..SS&5...-..:SSE-10"..;%42'.H08PortSt.LuckrSvd.andUS1PineYaieyandWestrnorelandRoads13178le%anRiverDrfve,-US1andSR754hxRanRiverDriveandQualRunLaneEntranceofNeNeshrhrnd.--"--EiotMuserin'"*'---.SouthofGooNngCanalU.ofFlorida-1FASEntomologyLabYeroBeachFPLSubstatlon-WeatherbyRoadFPLSubstatlon-SR76,StuartOnslte-nearsouthpropertylinePowerune-7609IndhrnRIverDriveRedlolodlne8ParticulatesRadlolodlne8Partlcutates505050SSWSSSE'DenotesControlSampIe I

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19-OFFSITEDOSECALCULATIONMANUALODCMAPPENDIX~RADIOLOGICALENVIRONIJIENTSURVEILLANCE(aetlnued)ST.LUCIEPUBSKeytoSampleLocationsPage189of194'ATHWAYLOCATIONrDESCRIPTIONSAMPLESCOLLECTEDAPPROXŽTDIRECTIONEDISTANCEsE~TOR(mmes)AIrbome,H34;;Onstta'-'.AtMeteorofoglcatTower0.5~,P.WaterborneH15SurfaceWaterAttantIcOceanvtcInItyofpubIIcbeacheseastsR5e(ocean)ofRouteA1A-SedfmentfromshoreineENE/E/ESEWaterborne.'H59NearsouthendofHutchlnsonIshndSurfaceWater(ocean)SedImentfmmstroreIIneS/SSEFoodproductsH15OceansatevtcInttyofSLLucIeRant(NOTE1)CrustaceaRshENE/E/ESEDenotescontrolsampIe(mangrove)

ST.LUClEPLANTCHEMlSTRYOPERATlNGPROCEDURENO.C-200,REVlSION19OFFSlTEDOSECALCULATlONMANUALODCM,APPENDIX~+RADfOLOGlCALENVNONNENTALStJRVHLLANGE(continued)ST.LUCfEPLANTKeytoSampleLocationsPage190of1940~\4PATHWAY.FoodProductsLOCATIONH52NearsouthenddHutchInsonislandSAMPlESCOLLBCTEDBroadketvegetatIon~(mangrove)CrustaceaFIshBroadleafveg@atlon(mangrove)SAMPlECOLLECTIONFREQUENCYMonthly(whenavaIIable)See%-AnnuallyMonthlyAPPROXIMATEDISTANCE(mIIes)'sC-20DIRECTIONSECTOR8/SSEII'C~~DenotescofltlolsalnpleftisthepolicyofFloridaPower8UghtCompany(FPL)thattheSt.Lucie182RadiofogicalEnvironmentalMonitoringProgramsareconductedbytheStateofFloridDepartmentofHealthandRehabltatfveServices(DHRS),pursuanttoanAgreementbetweenFPLandDHRSand;thatcoordinationoftheRadiologicalEnvironmentalMonitoringProgramswithDHRSandcompliancewiththeRadiologicalEnvironmentalMonitoringProgramControlsaretheresponsibilityoftheNucfearEnergyServicesDepartmentNOTE0ThesesamplesmaybecoffectedfromorsupphmentedbysamplescollectedfIomtheplantfntakecanaliftherequiredanalysesareunabletobeperformedduetounavailabilityorinadequatequantityofsamplefromtheoceansidelocation'.

Page193of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECAICULATIONMANUALODCMAPPENDIX'ETEOROLOGICALDISPERSIONFORMULAS'orxrQ:(u)o2.032(g+)2cV'tEQ(1}g/Q2o032z(u)DEQ(2}Where:~c(u)=.5~207.5ft.(63,2meters)anameforonetermX/QwascalculatedusingeachoftheaboveEQsforeachhour.ThehighestX/QfromEQ(1)orEQ(2)wasselected.Thetotalintegratedrelativeconcentrationateachsector.anddistancewasthendlvkiedbythetotal'numberofhoursinthedatabase.l~~N~5~-.TerraincorrectionfactorsgivenbyTableMAwerealsoappliedtoDispersionFormulasn\II~1~~~~'L~

1h0 Page194of194ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION19OFFSITEDOSECALCULATIONMANUALODCMAPPENDIX'METEOROLOGICALDISPERSIONFORMULAS'continued)~P~IdXI(NQ)~=(NQ)X(DepletionfactorofFigure2ofR.G.1,111-R1)~~FiDD/Q=RDep/(2sin[11.25]X)X(Freq,distribution)Where:D/Q~GrounddepositionrateX=CalculationdistanceRDep=RelativegrounddepositionrateframFigure6ofR.G.1.111,R1~ewp~e~~S\~I~'I

i~t.199AST.LUCKPLANTCHEMISTRYOPERATINGPROCEDUREC-200.REVlSION20AINMETHODOLOGYSECTIONAPPENDIXDDESCRIPTINfheINRLABNPITheStateofFlorida,DepartmentofHealth-BureauofRadiationControl(BRC)LaboratoryshallparticipateinanINfEIU.ABORATORYCOMPARISONPROGRAM.1.Thcsamplematricesandanalyticalmethodsshallbc:A.Gammaisotopiconafiltersamplesirmthttlngairborneradioiodineandparticulatecollection.B.Gammaisotopiconawatersamplesimulatingasurfacewatergrabsample.C.Gammaisotopiconeitherscdimcnt(orsoil)orbroadleafvegetation.2.Thcsourceofsamplesforthisprograttt:A.AFederalGovenmtentLaboratotyProgram(c.g.,DOE-LAP,EPASafeDrinkingWaterProgram)B.AState,Federal,orprivate(commercial)laboratotycapableofprovidingNISTtraceablesamples.TobeeligiHe,aCommercialLaboratoryshallmeetthcFPLQualityAssurancecriteriof"QualityRelated".'IC.ForGammaAnalysisonly,aFPLNuclearSiteLaboratorymaypreparesamplematricesusingknownquantitiesofradioactivityfromisotopesprovidedbyaFPLContractLaboratorycurrentlyapprovedasPC-1Levelvendor.'Ihcscprepttredmatricesmaybcprqeredbythcvendor,orbyFPLpersonnel,butshallnot~theparticipant(s)formaaVorlicensequantiticsforallowedradioactivity.3.AnalysisofMatrixsamplesshallbecapableofachict~ODCMTaHe4.12-1prescribedLLD'sonabhmksample.4.Resultswithin20%%dofexpectedshallbeconsideredacceptable.Resultsexceeding20%butwithin35NrequiteadescriptionofprobaHecauseandactionsperformedtobringtbeanalysisintoconformance.Resultsexcectling35%%darcconsideredNotAcceptable'heMatrixshallbreplacedandreanalyzed.5.Thcfrequencyforperformingtheinterittboratotycomparisonprogramshallbcannuallywithanulinnnnof1$monthsbetweencomparisonsofahnilarmatrices.I,C'UUU,4I'IIII\'II DOCUMENTNO.ADDENDUMSHEETREV.FORDOCUMENTPROOFREADINGVerifythefollowingonthecoversheetor1stpage:~TheFRGdate(s)correspondtotheFRGdateonthePCR(s).~ThePlantGeneralMgr.nameIscorrectandthePGMApprovaldatecorrespondstothePGMApprovaldateofthelatestPCR.~TherevisionnumberIntheheaderInSecttort2andtnthe~HOPS'hdptthVerifythefollowingoneachpageoftheprocedure:~Thecorrectrevlslonnumberon~e~a~e.~ThepagecountIscorrect.PLEASEmakesureeverypagehasthecorrectnumber.~OnlycurrentrevlslonmarksarepresentIntheprocedureandallchangesareIdentifiedbycurrentrevlslonmarks(/R)oracompleterewritestatementIswrittenInboldonthefirstpage,priortosection3.~VerifythechangesmadeviathePCRhavebeenprocessedaccurately.~Verifythestepsequencelscorre.t.~AllDRAFTmarkshavebeenremovedfromeachpage.ThisdocumenthasbeenpmnfreadandveNIedtohaveIncorporatedthechangesasIndicatedontheenclosedPCRForm(s)..AllspecialmatMnjshavebeenincorporatedexceptthosewhichareIncvoiporatedbytheVaultCustodian.CHARTSJGRAPHICS~ANDFIGURES'ustbe'eplacedwithlegible,reproducibleprintsProofreadby:I'ept.I1sic~Date~~~

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ML17229B036

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