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{{#Wiki_filter:01.0TITLE:FLORIDAPOWER8LIGHTCOMPANYST.LUCIEPLANTCHEMISTRYPROCEDURENO.C-200REVISION18oOOPSLO0OFFSITEDOSECALCULATIONMANUAL(ODCM)2.0REVIEWANDAPPROVAL:ROCEDUHEPRODUCTIONFOf'hgP+C(IoH~dV~ReviewedbyFacilityReviewGroupApprovedbyC.M.WethPlantGeneralManager4/2219824/271982Revision18ReviewedbyFRGApprovedbyJ.ScarolaPlantGeneralManager9/2319969/231996.FORINFORMATIONONLYThisdocumentisnotcontrolled.Beforeuse,verifyinformationwthcontrolleddocument.DATEVERIFIED0-l37INITIASOPSDATEDOCTPROCEDUREDOCNC-200SYSCOMPCOMPLETEDITM189703040376970224PDRADOCK05000335RPDR
{{#Wiki_filter:01.0TITLE:FLORIDAPOWER8LIGHTCOMPANYST.LUCIEPLANTCHEMISTRY PROCEDURE NO.C-200REVISION18oOOPSLO0OFFSITEDOSECALCULATION MANUAL(ODCM)2.0REVIEWANDAPPROVAL:
'Page2of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINDEXINTRODUCTIONPAGE.....7CONTROLSSECTIONDEFINITIONSFORCONTROLSSECTION1.1ACTION..~....~............~~.....~~...1.6CHANNELFUNCTIONALTEST.~..~......~...1.4CHANNELCALIBRATION.....~.~....~~~....1.5CHANNELCHECK.........~.~...~..~.....1.10DOSEEQUIVALENTI-1311.13FREQUENCYNOTATION......~.....~......1.17MEMBER(S)OFTHEPUBLIC................1.18OFFSITEDOSECALCULATIONMANUAL.~~~...1.19OPERABLE-OPERABILITY.................1.20OPERATIONALMODE-MODE..~~..~........1.24PURGE-PURGING1.25RATEDTHERMALPOWER....~.~.~.........1.27REPORTABLEEVENT1.30SITEBOUNDARY.~.~..........~..........1.31SOURCECHECK.~..~..~...........~...~.1.33THERMALPOWER............~...~.......1.35UNRESTRICTEDAREA1.39VENTILATIONEXHAUSTTREATMENTSYSTEM140VENTING...............................1.41WASTEGASHOLDUPSYSTEM........~.....3/4CONTROLSANDSURVEILLANCEREQUIREMENTS3/4.0APPLICABILITY~~~~~~~~~~~~~~~0~~~~~~~\~~~1111111111121212121213131515.....9...~~9.....9~~~~~9~~~~~9....1010....1010INSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION~~~16RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION~~213/4.11RADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATIONLIQUIDRADWASTETREATMENT~...........~~~~~..~~~~~293334/R18  
ROCEDUHEPRODUCTION FOf'hgP+C(IoH~dV~ReviewedbyFacilityReviewGroupApprovedby C.M.WethPlantGeneralManager4/2219824/271982Revision18ReviewedbyFRGApprovedbyJ.ScarolaPlantGeneralManager9/2319969/231996.FORINFORMATION ONLYThisdocumentisnotcontrolled.
Beforeuse,verifyinformation wthcontrolled document.
DATEVERIFIED0-l37INITIASOPSDATEDOCTPROCEDURE DOCNC-200SYSCOMPCOMPLETED ITM189703040376 970224PDRADOCK05000335RPDR
'Page2of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXINTRODUCTION PAGE.....7CONTROLSSECTIONDEFINITIONS FORCONTROLSSECTION1.1ACTION..~....~............
~~.....~~...1.6CHANNELFUNCTIONAL TEST.~..~......~...1.4CHANNELCALIBRATION
.....~.~....~~~....1.5CHANNELCHECK.........
~.~...~..~.....1.10DOSEEQUIVALENT I-1311.13FREQUENCY NOTATION......~.....~......1.17MEMBER(S)
OFTHEPUBLIC................
1.18OFFSITEDOSECALCULATION MANUAL.~~~...1.19OPERABLE-OPERABILITY
.................
1.20OPERATIONAL MODE-MODE..~~..~........
1.24PURGE-PURGING1.25RATEDTHERMALPOWER....
~.~.~.........
1.27REPORTABLE EVENT1.30SITEBOUNDARY.~.~..........
~..........
1.31SOURCECHECK.~..~..~...........
~...~.1.33THERMALPOWER............
~...~.......1.35UNRESTRICTED AREA1.39VENTILATION EXHAUSTTREATMENT SYSTEM140VENTING...............................
1.41WASTEGASHOLDUPSYSTEM........~.....3/4CONTROLSANDSURVEILLANCE REQUIREMENTS 3/4.0APPLICABILITY
~~~~~~~~~~~~~~~0~~~~~~~\~~~1111111111121212121213131515.....9...~~9.....9~~~~~9~~~~~9....1010....1010INSTRUMENTATION RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION
~~~16RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION
~~213/4.11RADIOACTIVE EFFLUENTS 3/4.11.1LIQUIDEFFLUENTS CONCENTRATION LIQUIDRADWASTETREATMENT
~...........
~~~~~..~~~~~293334/R18  


Page3of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTIONCONTROLANDSURVEILLANCESTATEMENTSFORCONTROLSECTIONPAGE3/4.11RA3/4.11.23/4.11.33/4.11.43/4.11.53/4.11.6DIOACTIVEEFFLUENTS(Continued)GASEOUSEFFLUENTSDOSERATE...~................................DOSE-NOBLEGAS~.~.~~~..~...........~DOSE-IODINE-131,IODINE-133,TRITIUMSANDRADIONUCLIDESINPARTICULATEFORMGASEOUSRADWASTETREATMENT(NOTUSED)TOTALDOSE...~.~.........................~.MAJORCHANGESTORADIOACTIVELIQUID,GASEOUSSOLIDWASTETREATMENTSYSTEMS(ADMINISTRATIVECONTROL)ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION(ADMINISTRATIVECONTROL).~..35....39.~..40....41...~..43AND......45..463/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICALENVIRONMENTALMONITORINGMONITORINGPROGRAM................~~..~~~~~LANDUSECENSUS~~......,..~....~......INTERLABORATORYCOMPARISONPROGRAM...~..~.ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORT(ADMINISTRATIVECONTROL).........~....~~49~~58.'.60~....61BASESforCONTROLSSECTION3/4.113/4.3.3.93/4.11.13/4.11.23/4.11.33/4.11.4~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~69RADIOACTIVEEFFLUENTSINSTRUMENTATION......~........;..~.~.~...~..~.~..63LIQUIDEFFLUENTS............~..............~.~.~..64GASEOUSEFFLUENTS~........~...............~~..~.66(NOTUSED)TOTALDOSE......3/4.12RADIOACTIVEENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAM.....~......~............~....713/4.12.2LANDUSECENSUS...~~.....~.~.~.........~......~~~713/4.12.3INTERLABORATORYCOMPARISONPROGRAM.............72 Page4of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTIONPAGELISTOFFIGURESforCONTROLSSECTIONFIGURE1-1SITEAREAMAP8ENVIRONMENTALSAMPLELOCATIONS1-2ENVIRONMENTALSAMPLELOCATIONS(10MILES)LISTOFTABLESforCONTROLSSECTION179180TABLE1-13.312303133.12-13.1224.3-84.3-94.11-14.11-24.12-1FREQUENCYNOTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION........................RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION.................~......RADIOLOGICALENVIRONMENTALMONITORINGPROGRAMREPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION"SURVEILLANCEREQUIREMENTSRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSRADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAM.............~~~.~~~RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISPROGRAM..~.~........~.......~~~~~~~DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSISLOWERLIMITOFDETECTION(LLD)...~.....~.14.1722...51~54.~~19...26.~.30~.~36.~.55 Page5of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGEGlossaryforMethodologySection~~~~~~~~~~~~~~~~~~~~~741.0LIQUIDRELEASESMETHODOLOGY....~....771.11.21.31.41.5RadioactiveLiquidEffluentModelAssumptions~.....DeterminingtheFraction(F)of10CFRPart20EffluentConcentrationLimits(ECL)foraLiquidReleaseDeterminingSetpointsforRadioactiveLiquidEffluentMonitors......~.............~.....~.DeterminingtheDoseforRadioactiveLiquidReleases.ProjectingDoseforRadioactiveLiquidEffluents........~....78Source..79..82..84..892.0.90.91~~.....~9299RadioactiveReleasesofGaseousEffluents2.1GaseousEffluentModelAssumptions...............2.2DeterminingtheTotalBodyandSkinDoseRatesfor'obleGasReleasesandEstablishingSetpointsforEffluentMonitors..~.~...~....~......~...~~2.3DeterminingtheRadioiodineandParticulateDoseRatetoAnyOrganFromGaseousReleases..............2.3.1Inhalation.........~.......~~....2.3.2GroundPlane....................2.3.3Milk2.3.4Tritium2.3.5TotalDoseRatebyReleaseSource..~....2.4DeterminingtheGammaAirDoseforRadioactiveNobleGasReleases2.5DeterminingtheBetaAirDoseforRadioactiveNobleGasReleases2.6DeterminingtheRadioiodineandParticulateDosetoAnyOrganFromCumulativeReleasesDISCUSSION2.6.1Inhalation...............~..~..~..2.6.2GroundPlane....~......~..~.~.....~2.6.3Milk2.6.4Tritium(Allpathways)2.6.5TotalOrganDose~..........~...~~..~2.7ProjectingDoseforRadioactiveGaseousEffluents101103104106108...~...~.108~....112114117118.119120121122 Page6of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGE3.040CFR190DoseEvaluation.......~.~.~~...~1234.0AnnualReportFormat~~~~~~~~~~~~~~124~....~....140167169173175181AppendixA-ECL,DoseFactorandHistoricalMeteorologicalTables.....................~....AppendixB-LimitedAnalysisDoseAssessmentforLiquidRadioactiveEffluents~......~..~...........AppendixC-TechnicalBasesforEffectiveDoseFactors..~.~AppendixD-TechnicalBasesforEliminatingCurieInventoryLimitforGaseousWasteStorageTanks.~.~.~........AppendixE-CurrentR.E.M.SamplePointLocations.........AppendixF-DescriptionofMeteorologicalDispersionFormulasUtilizedforHistoricalDataandMethodologyforDeterminingActualMETData Page7of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM)INTRODUCTIONTheODCMconsistsoftheControlsSectionfollowedbytheMethodologySection.TheControlsSectionprovidestheControlStatements,Limits,ACTIONStatements,SurveillanceRequirementsandBASESforensuringthatRadioactiveLiquidandGaseousEffluentsreleasedtoUNRESTRICTEDAREASand/ortheSITEBOUNDARYwillbemaintainedwithintherequirementsof10CFRPart20,40CFRPart190,10CFR50.36.aand10CFRPart50Appendix-Iradioactivereleasecriteria.AllControlStatementsandmostAdministrativeControlStatementsintheODCMaredirectlytiedtoandreferencethePlantTechnicalSpecification(TS)AdministrativeSection.TheAdministrativeControlforMajorChangestoRadioactiveLiquid,GaseousandSolidTreatmentSystemsisaspertheguidanceofNUREG-1301,April1991,SupplementNo.1toNRCGenericLetter89-01.ThenumberingsequencesofControlStatementsalsofollowtheguidanceofNUREG-1301asapplicable,tominimizedifferences.TheMethodologySectionusesthemodelssuggestedbyNUREG-0133,November,1978andRegulatoryGuide1.109toprovidecalculationmethodsandparametersfordeterminingresultsincompliancewiththeControlsSectionoftheODCM.SimplifyingassumptionshavebeenappliedwhereapplicabletoprovideamoreworkabledocumentforimplementingtheControlrequirements.Alternatecalculationmethodsmaybeusedfromthosepresentedaslongastheoverallmethodologydoesnotchangeoraslongasmostup-to-daterevisionsoftheRegulatoryGuide1.109doseconversionfactorsandenvironmentaltransferfactorsaresubstitutedforthosecurry:ntIyincludedandusedinthisdocument.RECORDSANDNOTIFICATIONSAllrecordsofreviewsperformedforchangestotheODCMshallbemaintainedinaccordancewithQl17-PR/PSL-1.AllFRGapprovedchangestotheODCM,withrequireddocumentationofthechangesperTS6.14,shallbesubmittedtotheNRCintheAnnualEffluentReleaseReport.Proceduresthatdirectlyimplement,administerorsupplementtherequirementsoftheODCMControlsandSurveillancesare:C-01ScheduleforPeriodicTestC-02ScheduleforTestCalibrationsC-70ProcessingAeratedLiquidWasteC-72ProcessingGaseousWastesTheRadiologicalEnvironmentalMonitoringProgramisperformedbytheStateofFloridaasperFPLJunoNuclearOperationsCorporateEnvironmentalProcedures.
Page3of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXCONTROLSSECTIONCONTROLANDSURVEILLANCE STATEMENTS FORCONTROLSECTIONPAGE3/4.11RA3/4.11.23/4.11.33/4.11.43/4.11.53/4.11.6DIOACTIVE EFFLUENTS (Continued)
Page8of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTSSt.LuciePlantODCMControls Page9of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIQNOFODCMThedefinedtermsofthissectionappearincapitalizedtypeandareapplicablethroughouttheseControls.ACTION1.1ACTIONshallbethatpartofaControlthatprescribesremedialmeasuresrequiredunderdesignatedconditions.CHANNELCALIBRATION1.4ACHANNELCALIBRATIONshallbetheadjustment,asnecessary,ofthechanneloutputsuchthatitrespondswiththenecessaryrangeandaccuracytoknownvaluesoftheparameterwhichthechannelmonitors.TheCHANNELCALIBRATIONshallencompasstheentirechannelincludingthesensorandalarmand/ortripfunctionsandshallincludetheCHANNELFUNCTIONALTEST.TheCHANNELCALIBRATIONmaybeperformedbyanyseriesofsequential,overlappingortotalchannelstepssuchthattheentirechanneliscalibratedCHANNELCHECKl.5ACHANNELCHECKshallbethequalitativeassessmentofchannelbehaviorduringoperationbyobservation.Thisdeterminationshallinclude,wherepossible,comparisonofthechannelindicationand/orstatuswithotherindicationsand/orstatusderivedfromindependentinstrumentchannelsmeasuringthesameparameter.CHANNELFUNCTIONALTEST1.6ACHANNELFUNCTIONALTESTshallbetheinjectionofasimulatedsignalintothechannelasclosetothesensoraspracticabletoverifyOPERABILITYofalarm,interlockand/ortripfunctions.TheCHANNELFUNCTIONALTESTshallincludeadjustments,asnecessary,ofthealarm,interlockand/orTripSetpointssuchthatthesetpointsarewithintherequiredrangeandaccuracy.St.LuciePlantODCMControls Page10of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTICNOFODCMDOSEEQUIVALENTI-1311.10DOSEEQUIVALENT1-131shallbethatconcentrationofl-131(microCurie/gram)whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofl-131,l-132,l-133,I-134and!-135actuallypresent.Thethyroiddoseconversionfactorsusedforthiscalculationshallbethoselistedin[TableIIIofTID-14844,CalculationofDistanceFactorsforPowerandTestReactorSitesorTableE-7ofNRCRegulatoryGuide1.109,Revision1,October1977].FREQUENCYNOTATION1.13TheFREQUENCYNOTATIONspecifiedfortheperformanceofSurveillanceRequirementsshallcorrespondtotheintervalsdefinedinTable1.1.MEMBERSOFTHEPUBLIC1~17MEMBEROFTHEPUBLICmeansanindividualinacontrolledorunrestrictedarea.However,anindividualisnotamemberofthepublicduringanyperiodinwhichtheindividualreceivesanoccupationaldose.OFFSITEDOSECALCULATIONMANUAL1.18TheOFFSITEDOSECALCULATIONMANUAL(ODCM)shallcontainthemethodologyandparametersusedinthecalculationofoffsitedosesresultingfromradioactivegaseousandliquideffluents,inthecalculationofgaseousandliquideffluentmonitoringAlarm/TripSetpointsandintheconductoftheEnvironmentalRadiologicalMonitoringProgram.TheODCMshallalsocontain(1)theRadioactiveEffluentControlsandRadiologicalEnvironmentalMonitoringProgramsrequiredbyTSsection6.8.4and(2)descriptionsoftheinformationthatshouldbeincludedintheAnnualRadiologicalEnvironmentalOperatingandAnnualRadioactiveEffluentReleaseReportsrequiredbyTS6.9.1.7and6.9.1.8.St.LuciePlantODCMControls Page11of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY1.19Asystem,subsystem,train,componentordeviceshallbeOPERABLEor,haveOPERABILITYwhenitiscapableofperformingitsspecifiedfunction(s)andwhenallnecessaryattendantinstrumentation,controls,electricalpower,coolingorsealwater,lubricationorotherauxiliaryequipmentthatarerequiredforthesystem,subsystem,train,componentordevicetoperformitsfunction(s)arealsocapableofperformingtheirrelatedsupportfunction(s).OPERATIONALMODE-MODE1.20AnOPERATIONALMODE(i.e.,MODE)shallcorrespondtoanyoneinclusivecombinationofcorereactivitycondition,powerlevelandaveragereactorcoolanttemperaturespecifiedinTable1.2oftheSt.LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolledprocessofdischargingairorgasfromaconfinementtomaintainten;perature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisrequiredtopurifytheconfinement.RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.REPORTABLEEVENT1.27AREPORTABLEEVENTshallbeanyofthoseconditionsspecifiedinSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of182OFFSITEDOSECALCULATIONMANU1.0DEFINITIONSforCONTROLSSECTIQNOFODCMST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18ALODCMSITEBOUNDARY1.30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwisecontrolledbythelicensee.SOURCECHECK1.31ASOURCECHECKshallbethequalitativeassessmentofchannelresponsewhenthechannelsensorisexposedtoaradioactivesource.THERMALPOWER1.33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNRESTRICTEDAREA1.35UNRESTRICTEDAREAmeansanarea,accesstowhichisneitherlimitednorcontrolledbythelicensee.VENTILATIONEXHAUSTTREATMENTSYSTEM1.39AVENTILATIONEXHAUSTTREATMENTSYSTEMshallbeanysystemdesignedandinstalledtoreducegaseousradioiodineorradioactivematerialinparticulateformineffluentsbypassingventilationorventexhaustgasesthroughcharcoalabsorbersand/orHEPAfiltersforthepurposeofremovingiodinesorparticulatesfromthegaseousexhauststreampriortothereleasetotheenvironment.Suchasystemisnotconsideredtohaveanyeffectonnoblegaseffluents.EngineeredSafetyFeaturesAtmosphericCleanupSystemsarenotconsideredtobeVENTILATIONEXHAUSTTREATMENTSYSTEMcomponents.St.LuciePlantODCMControls Page13of182OFFSITEDOSECALCULATIONMANU1.0DEFINITIONSforCONTROLSSECTIONOFODCMST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18ALODCMVENTING1.40VENTINGshallbethecontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalledtoreduceradioactivegaseouseffluentsbycollectingReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandprovidingfordelayorholdupforthepurposeofreducingthetotalradioactivitypriortoreleasetotheenvironment.St.LuciePlantODCMControls  
GASEOUSEFFLUENTS DOSERATE...~................................
'Page14of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE1.1FREQUENCYNOTATIONNOTATIONDW4/M*QSARS/UN.A.p**FREQUENCYAtleastonceper12hours.Atleastonceper24hours.Atleastonceper7days.Atleast4permonthatintervalsofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable.Completedpriortoeachrelease*ForRadioactiveEffluentSampling**ForRadioactiveBatchReleasesOnlySt.LuciePlantODCMControls 3/4.0Page15of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANQEREQUIREMENTSAPPLICABILITYCONTROLS3.0.1CompliancewiththeControlscontainedinthesucceedingcontrolsisrequiredduringtheconditionsspecifiedtherein;exceptthatuponfailuretomeettheControl,theassociatedACTIONrequirementsshallbemet.3.0.2NoncompliancewithaControlshallexistwhentherequirementsoftheControlandassociatedACTIONrequirementsarenotmetwithinthespecifiedtimeintervals.IftheControlisrestoredpriortoexpirationofthespecifiedtimeintervals,completionoftheACTIONrequirementsisnotrequired.SURVEILLANCEREQUIREMENTS4.0.1SurveillanceRequirementsshallbemetduringtheconditionsspecifiedforindividualControlsunlessotherwisestatedinanindividualSurveillanceRequirement.4.0.2EachSurveillanceRequirementshallbeperformedwithinthespecifiedtimeintervalwith:a.Amaximumallowableextensionnottoexceed25%ofthesurveillanceinterval.St.LuciePlantODCMControls Page16of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.9InaccordancewithSt.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 Page17of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE8.3-12RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLinesMINIMUMCHANNELSOPERABLE1/SGN.A.N.A.N.A.ACTION3536383838SG-DenotesSteamGeneratorSt.LuciePlantODCMControls Page18of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12ContinuedACTIONSTATEMENTSACTION35-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesmaycontinueforupto14daysprovidedthatpriortoinitiatingarelease:a.AtleasttwoindependentsamplesareanalyzedinaccordancewiththeSurveillanceRequirementforconcentrationlimitofControl4.11.1.1.1.andb.AtleasttwotechnicallyqualifiedmembersoftheFacilityStaffindependentlyverifythereleaseratecalculationsanddischargelinevalving.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 Page19of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE-4.3-8RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesCHANNELSOURCECHANNELCHECKCHECKCALIBRATIONR(2)R(2)CHANNELFUNCTIONALTESTQ(1)Q(1)a)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLi.>eo(3)o(3)o(3)N.A.N.A.N.A.QQQSt.LuciePlantODCMControls Page20of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8ContinuedTABLENOTATIONS(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccurifanyofthefollowingconditionsexist:Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.(3)CHANNELCHECKshallconsistofverifyingindicationofflowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysoriwhichcontinuous,periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page21of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.10InaccordancewithSt.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
DOSE-NOBLEGAS~.~.~~~..~...........
'Page22of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-13RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)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/RxAPPLICABILITYACTION454747515153464751515346St.LuciePlantODCMControls Page23of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENTMINIMUMCHANNELSOPERABLEAPPLICABILITYACTION5.LaundryAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSampler')ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMoniioi1/Rx1/Rx1/Rx'.A.1/RxN.A.47515153464751515346St.LuciePlantODCMControls Page24of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13-ContinuedTABLENOTATIONS*-Atalltimeswhilemakingreleasesviathispathway"*-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTSACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,thecontentsofthetank(s)maybereleasedtotheenvironmentforupto14daysprovidedthatpriortoinitiatingarelease:a.Atleasttwoindependentsamplesofthetank'scontentsareanalyzedandb.Atleasttwotechnicallyqualifiedmembersofthefacilitystaffindependentlyverifythereleaseratecalculationsanddischargevalvelineup.Otherwise,suspendreleaseofradioactiveeffluentsviathispathway.ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviathispathwaymaycontinueforupto30daysprovidedtheflowrateisestimatedatleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE,effluentreleasesviathispathwaymaycontinueforupto30daysprovided:a.Ifchannelinoperabilityisduetolossofactivityindication,Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.IfchannelinoperabilityisduetolossofControlRoomalarmannunciationdiscoveredduringachannelfunctionaltestbecauseofanyoneormoreofthefollowingreasonslisted,ThenchannelchecksareperformedonceperhourtoverifynormalindicationandcurrentassignedsetpointsareNOTexceeded.Failuretoannunciatewhentestingalarm/tripsetpoints.2.Circuitfailure.3.Downscalefailure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls Page25of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONSACTIONSTATEMENTS(continued)ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviatheaffectedpathwaymaycontinueforupto30daysprovidedsamplesarecontinuouslycollectedwithauxiliarysamplingequipmentasrequiredinTable4.11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedeterminationoftheinstantaneousreleasemonitoralarmsetpoint.St.LuciePlantODCMControls Page26of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorCHANNELSOURCECHECKCHECKCHANNELCALIBRATIONR(3)R(3)R(3)'odesinCHANNELwhichFUNCTIONALsurveillanceTESTrequiredQ(1)Q(2)Q(2)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWWWN.A.N.AN.A.N.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.N.A.QN.A.St.LuciePlantODCMControls Page27of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENTCHANNELSOURCECHECKCHECKCHANNELCHANNELFUNCTIONALCALIBRATIONTEST.Modesinwhichsurveillancerequired5.LaundryAreaVentilationSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWDWW0DN.AN.AN.A.N.A.N.A.N.AN.A.N.A.R(3)N.AN.A.R(3)N.AN.A.Q(2)N.AN.A.QN.A.Q(2)N.AQN.A.St.LuciePlantODCMControls Page28of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedTABLENOTATIONSAtalltimeswhenmakingreleasesviathispathway.Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1~Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheCHANNELFUNCTIONALTESTshallalsodemonstratethatcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(3)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology'MIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.St.LuciePlantODCMControls 3/4.11Page29of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATION.CONTROLS3.11.1.1InaccordancewiththeSt.LuciePlantTS6.8.4.f.2)and3),theconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2.E-04micro-Curie/mltotalactivity.APPL'ICABILITY:Atalltimes.ACTION:a.WiththeconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREASexceedingtheabovelimits,immediatelyrestoretheconcentrationtowithintheabovelimits.SURVEILLANCEREQUIREMENTS4.11.1~1.1RadioactiveliquidwastesshallbesampledandanalyzedaccordingtothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2Theresultsoftheradioactivityanalysesshallbeusedinaccordancewiththemethodologyandparametersinthe'ODCMtoassurethattheconcentrationsatthepointofreleasearemaintainedwithinthelimitsofControl3.11.1.1.4.11.1.1.3Post-releaseanalysesofsamplescompositedfrombatchreleasesshallbeperformedinaccordancewithTable4.11-1andresultsofthepreviouspost-releaseanalysesshallbeusedwiththecalculationalmethodsintheODCMtoassurethattheconcentrationsatthepointofreleaseweremaintainedwithinthelimitsofControl3.11.1.1.St.LuciePlantODCMControls Page30of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1RADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.ContinuousReleases(5,6)C.SettlingBasin(7)SamplingFrequencyPEachBatchPOneBatch/MPEachBatchPEachBatchDailyDailyGrabSampleDailyDailyWGrabSample'inimumAnalysisFrequencyEachBatchMComposite(4)QComposite(4)4/MComposite4/MCompositeMCompositeQCompositeWTypeofActivityAnalysisP.G.E.(3)I-131DissolvedandEntrainedGases(GammaEmitters)H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131DissolvedandEntrainedGases(GammaEmitters)H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131LowerLimitofDetectionLLD(1)(p.CI/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 Page31of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1-ContinuedTABLENOTATION(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66S~E~V~2.22E+06~Y~exp(-X,~b,7)Where:LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sothestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),2.22E+06thecourtingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),thenumberofdisintegrationsperminutepermicro-Curie.,thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page32of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1-ContinuedTABLENOTATIONSContinuedI(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 Page33of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSECONTROLS3.11.1.2InaccordancewithSt.LuciePlantTS6.8.4.f.4)and6.8.4.f.5),thedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleased,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanor,equalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:Atalltimes.ACTION'.Withthecalculateddosefromthereleaseofradioactivematerialsinliquideffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoreducethereleasesandtheproposedcorrectiveactionstobetakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.1.2CumulativedosecontributionsfromliquideffluentsforthecurrentcalendarquarterandthecurrentcalendaryearshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page34of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSLIQUIDRADWASTETREATMENTSYSTEMCONTROLS3.11.1.3InaccordancewithSt.LuciePlantTS6.8.4.f.6),theLiquidRadwasteTreatmentSystemshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:Atalltimes.ACTION:a.WithradioactiveliquidwastebeingdischargedwithouttreatmentandinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatmentSystemnotinoperation,prepare.andsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:Explanationofwhyliquidradwastewasbeingdischargedwithouttreatment,identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.SURVEILLANCEREQUIREMENTS4.11.1.3.1DosesduetoliquidreleasesfromeachunittoUNRESTRICTEDAREASshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenLiquidRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.1.3.2TheinstalledLiquidRadwasteTreatmentSystemshallbedemonstratedOPERABLEbyoperatingtheliquidradwastetreatmentsystemequipmentforatleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedtoprocessradioactiveliquideffluentsduringtheprevious92days.St.LuciePlantODCMControls Page35of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.2GASEOUSEFFLUENTSDOSERATECONTROLS3.11.2.1InaccordancewithSt.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).SURVEILLANCEREQUIREMENTS4.11.2.1.1ThedoserateduetonoblegasesingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCM.4.11.2.1.2ThedoserateduetoIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsshallbedeterminedtobewithintheabove.limitsinaccordancewiththemethodologyandparametersintheODCMbyobtainingrepresentativesamplesandperforminganalysesinaccordancewiththesamplingandanalysisprogramspecifiedinTable4.11-2.St.LuciePlantODCMControls Page36of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2RADIOACTIVEGASEOUSWASTESAMPLING8ANALYSISPROGRAMGaseousReleaseTypeSamplingFrequencyMinimumTypeofActivityAnalysis,AnalysisFrequencyLowerLimitofDetection(LLo)(1)'p,Ci/cc)1.WasteGasStorageTank2.ContainmentPurge3.Vents:a.Plantb.FuelBldg(5)c.Laundryd.S/GBlowdownBldg.4.AllReleaseTypesaslistedin3.abovePEachTankGrabSamplePEachPurge(6)GrabSample4/MGrabSampleContinuous(3)PEachTankPEachPurge(6)(7)4/M(7)4/MCharcoalSample(4)4/MParticulateSample(4)MCompositeParticulateSampleQCompositeParticulateSampleNobleGasMonitorNobleGasP.G.E.(2)NobleGasP.G.E.(2)H-3.NobleGasP.G.E.(2)H-3l-131P.G.E.GrossAlphaSr-89,Sr-90NobleGasesGrossBetaorGamma1.E-041.E-041.E-061.E-041.E-061.E-121.E-111.E-111.E-111.E-06P.G.E.-DenotesPrincipalGammaEmittersSt.LuciePlantODCMControls Page37of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2-ContinuedTABLENOTATIONS(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal~Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:LLD-4.66S~E~V~2.22E+06~Y~exp(-A.~b,T)Where:LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),SbVthestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),thecountingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).eTypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(atterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page38of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1-ContinuedTABLENOTATIONSContinued(2)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Kr-87,Kr-88,Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,1-131,Cs-134,Cs-137,Ce-141andCe-144inIodineandparticulatereleases.,Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuciides,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,thecorrespondingLLDsmaybeincreasedbyafactorof10.Thisrequirementdoesnotapplyif:(1)analysisshowsthattheDOSEEQUIVALENTl-131concentrationinthereactorcoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasmonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(5)Tritiumgrabsamplesshallbetakenatleast4/Mfromtheventilationexhaustfromthespentfuelpoolarea,wheneverspentfuelisinthespentfuelpool.(6)Samplingandanalysisshallalsobeperformedfollowingshutdown,startuporaTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithin1hourunless(1)analysisshowsthattheDOSEEQUIVALENTI-131concentrationintheprimarycoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasactivitymonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(7)Tritiumanalysismaybedelayedforupto14daysiftheLLDisstillattainableatthenewcountingtime.St.LuciePlantODCMControls Page39of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUAL(ODCMiRADIOACTIVEEFFLUENTSDOSE-NOBLEGASESCONTROLS3.11.2.2InaccordancewithSt.LuciePlantTS6.8.4.f.5)and8),theairdoseduetonoblegasesreleasedingaseouseffluents,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Duringanycalendarquarter:Lessthanorequalto5mradsforgammaradiationandlessthanorequalto10mradsforbetaradiationandb.Duringanycalendaryear:Lessthanorequalto10mradsforgammaradiationandlessthanorequalto20mradsforbetaradiation.APPLICABILITY:Atalltimes.ACTION:a.Withthecalculatedairdosefromradioactivenoblegasesingaseouseffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anodefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.2CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page40of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMDOSE-IODINE-131.IODINE-133.TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMCONTROLS3.11.2.3InaccordancewithSt.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:a.WiththecalculateddosefromthereleaseofIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8days,ingaseouseffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.3CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearforIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8daysshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page41of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMGASEOUSRADWASTETREATMENTSYSTEMCONTROLS3.11.2.4InaccordancewithSt.LuciePlantTS6.8.4.f.6),theVENTILATIONEXHAUSTTreatmentSystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiationorb.0.4mradtoairfrombetaradiationorc.0.3mremtoanyorgan.APPLICABILITY:Atalltimes.a.Withradioactivegaseouswastebeingdischargedwithouttreatmentandinexcessoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:1.Identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.St.LuciePlantODCMControls
~DOSE-IODINE-131, IODINE-133, TRITIUMSANDRADIONUCLIDES INPARTICULATE FORMGASEOUSRADWASTETREATMENT (NOTUSED)TOTALDOSE...~.~.........................
'Page42of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMGASEOUSRADWASTETREATMENTSYSTEMContinuedSURVEILLANCEREQUIREMENTS4.11.2.4.1DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenGaseousRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.2.4.2TheinstalledVENTILATIONEXHAUSTTREATMENTSYSTEMandWASTEGASHOLDUPSYSTEM"shallbedemonstratedOPERABLEbyoperatingtheWASTEGASHOLDUPSYSTEMequipmentandVENTILATIONEXHAUSTTREATMENTSYSTEMequipmentforatleast30minutes,atleastonceper92daysunlesstheappropriatesystemhasbeenutilizedtoprocessradioactivegaseouseffluentsduringtheprevious92days.IftheWASTEGASHOLDUPSYSTEMisnotbeingfullyutilized,anAdministrativeFUNCTIONALTESTontheWASTEGASHOLDUPSYSTEMshallalsobeperformed(inadditiontotherequirementsof4.11.2.4.2's"atleast30minutes").onceper92days,byperformingthefollowing:1)PlaceaGasDecayTank(containinglessthan30psi)inservice.2)WithaWasteGasCompressor,chargetheGasDecayTanktoatleast150psi.3)Followingappropriateholdupdecaytime,sampleandreleasetheGasDecay'ankwithanOPERABLEWasteGasHoldupSystemNobleGasActivityMonitor(perTABLE3.3-13)~4)lfdiscrepanciesexist,repairsshallbemadeandtheWASTEGASHOLDUPSYSTEMAdministrativeFUNCTIONALTESTshallberepeateduntilcompletedsuccessfully./R18St.LuciePlantODCMControls Page43of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUAL(ODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSECONTROLS3.11.4InaccordancewithSt.LuciePlantTS6.8.4.f.10),theannual(calendaryear)doseordosecommitmenttoanyMEMBEROFTHEPUBLICduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75rnrems.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,aSpecialReoortthatdefinesthecorrectiveactiontobetakentoreducesubsequentreleasestopre~~entrecurrenceofexceedingtheabovelimitsandincludesthescheduleforachievingconformancewiththeabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimatestheradiationexposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,includingalleffluentpathwaysanddirectradiation,forthecalendaryearthatincludestherelease(s)coveredbythisreport.Itshallalsodescribelevelsofradiationandconcentrationsofradioactivematerialinvolvedandthecauseoftheexposurelevelsorconcentrations.Iftheestimateddose(s)exceedstheabovelimitsandifthereleaseconditionresultinginviolationof40Part190hasnotalreadybeencorrected,theSpecialReportshallincludearequestforavarianceinaccordancewiththeprovisionsof40CFRPart190.Submittalofthereportisconsideredatimelyrequestandavarianceisgranteduntilstaffactionontherequestiscomplete.St.LuciePlantODCMControls Page44of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSEContinuedSURVEILLANCEREQUIREMENTS4.11.4.1CumulativedosecontributionsfromliquidandgaseouseffluentsshallbedeterminedinaccordancewithControls4.11.1.2,4.11.2.2and4.11.2.3andinaccordancewiththemethodologyandparametersintheODCM.4.11.4.2Cumulativedosecontributionsfromdirectradiationfromtheunits(includingoutsidestoragetanksetc.)shallbedeterminedinaccordancewiththemethodologyandparametersintheODCM.ThisrequirementisapplicableonlyunderconditionssetforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page45of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM)RADIOACTIVEEFFLUENTS3/4.11.5MAJORCHANGESTORADIOACTIVELIQUID.GASEOUS'ANDSOLIDWASTETREATMENTSYSTEMS*ADMINISTRATIVECONTROLS3.11.2.5Licenseeinitiatedmajorchangestotheradioactivewastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommissionintheAnnualRadioactiveEffluentReleaseReportfortheperiodinwhichtheevaluationwasreviewedbytheFacilityReviewGroup(FRG).Thediscussionofeachshallcontain:a)Asummaryoftheevaluationthatledtothedeterminationthatthechangecouldbemadeinaccordancewith10CFR'50.59.b)Sufficientdetailedinformationtototallysupportthereasonforthechangewithoutbenefitofadditionalorsupplementalinformation;c)Adetaileddescriptionoftheequipment,componentsandprocessesinvolvedandtheinterfaceswithotherplantsystems;d)Anevaluationofthechangewhichshowsthepredictedreleasesofradioactivematerialsinliquidandgaseouseffluentsand/orquantityofsolidwastethatdifferfromthosepreviously,predictedinthelicenseapplicationandamendmentsthereto;e)AnevaluationofthechangewhichshowstheexpectedmaximumexposuretoindividualsintheUNRESTRICTEDAREAandtothegeneralpopulationthatdifferfromthosepreviouslyestimatedinthelicenseapplicationandamendmentsthereto;f)Acomparisonofthepredictedreleasesofradioactivematerials,inliquidandgaseouseffluentsandinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperatingpersonnelasaresultofthechange;andh)DocumentationofthefactthatthechangewasreviewedandfoundacceptablebytheFRG.2)ShallbecomeeffectiveuponreviewandacceptancebytheFRG.*LicenseesmaychoosetosubmittheinformationcalledforinthisAdministrativeControlaspartoftheannualFUSARupdate.St.LuciePlantODCMControls Page46of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION"ADMINISTRATIVECONTROLS3.11.2.6AsperTechnicalSpecification6.9.1.7,aAnnualRadioactiveEffluentReleaseReportcoveringtheoperationofeachunitduringtheprevious12monthsofoperationshallbesubmittedwithin60daysafterJanuary1ofeachyear.Thereportshallincludeasummaryofthequantitiesofradioactiveliquidandgaseouseffluentsandsolidwastereleasedfromeachunit.Thematerialprovidedshallbe(1)consistentwiththeobjectivesoutlinedinbyitemsa)throughf)below,usingtheexamplereportformatintheODCMand(2)beinconformancewith10CFR50.36aandSectionIV.B.1ofAppendixIto10CFRPart50.a.TheRadioactiveEffluentReleaseReportsshallincludeasummaryofthequantitiesofradioactiveliquidandgaseouseffluentsandsolidwastereleasedfromtheunitasoutlinedinRegulatoryGuide1.21,Measuring,EvaluatingandReportingRadioactivityinSolidWastesandReleasesofRadioactiveMaterialsinLiquidandGaseousEffluentsfromLight-Water-CooledNuclearPowerPlants,Revision1,June1974,withdatasummarizedonaquarterlybasisfollowingtheformatofAppendixBthereof.b.TheRadioactiveEffluentReleaseReporttobesubmittedwithin60daysafterJanuary1ofeachyearshallincludeanannualsummaryofhourlymeteorologicaldatacollectedoverthepreviousyear.Thisannualsummarymaybeeitherintheformofanhour-by-hourlistingonmagnetictapeofwindspeed,winddirection,atmosphericstabilityandprecipitation(ifmeasured)orintheformofjointfrequencydistributionsofwindspeed,winddirectionandatmosphericstability.*ThissamereportshallincludeanassessmentoftheradiationdosesduetotheradioactiveliquidandgaseouseffluentsreleasedfromtheunitorstationduringtheAsinglesubmittalmaybemadeforamultipleunitstation.Thesubmittalshouldcombinethosesectionsthatarecommontoallunitsatthestation;however,forunitswithseparateradwastesystems,thesubmittalshallspecifythereleasesofradioactivemate'rialfromeachunit.*"-InlieuofsubmissionwiththeRadioactiveEffluentReleaseReport,thelicenseehastheoptionofretainingthissummaryofrequiredmeteorologicaldataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls
~.MAJORCHANGESTORADIOACTIVE LIQUID,GASEOUSSOLIDWASTETREATMENT SYSTEMS(ADMINISTRATIVE CONTROL)ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION (ADMINISTRATIVE CONTROL).~..35....39.~..40....41...~..43AND......45..463/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICAL ENVIRONMENTAL MONITORING MONITORING PROGRAM................
~~..~~~~~LANDUSECENSUS~~......,..~....~......INTERLABORATORY COMPARISON PROGRAM...
~..~.ANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING REPORT(ADMINISTRATIVE CONTROL).........
~....~~49~~58.'.60~....61BASESforCONTROLSSECTION3/4.113/4.3.3.9 3/4.11.13/4.11.23/4.11.33/4.11.4~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~69RADIOACTIVE EFFLUENTS INSTRUMENTATION
......~........;
..~.~.~...~..~.~..63LIQUIDEFFLUENTS
............
~..............
~.~.~..64GASEOUSEFFLUENTS
~........
~...............
~~..~.66(NOTUSED)TOTALDOSE......3/4.12RADIOACTIVE ENVIRONMENTAL MONITORING 3/4.12.1MONITORING PROGRAM.....~......~............
~....713/4.12.2LANDUSECENSUS...~~.....~.~.~.........
~......~~~713/4.12.3INTERLABORATORY COMPARISON PROGRAM.............
72 Page4of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXCONTROLSSECTIONPAGELISTOFFIGURESforCONTROLSSECTIONFIGURE1-1SITEAREAMAP8ENVIRONMENTAL SAMPLELOCATIONS 1-2ENVIRONMENTAL SAMPLELOCATIONS (10MILES)LISTOFTABLESforCONTROLSSECTION179180TABLE1-13.312303133.12-13.1224.3-84.3-94.11-14.11-24.12-1FREQUENCY NOTATIONRADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION
........................
RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION
.................
~......RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMREPORTING LEVELSFORRADIOACTIVITY CONCENTRATIONS INENVIRONMENTAL SAMPLESRADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION" SURVEILLANCE REQUIREMENTS RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS RADIOACTIVE LIQUIDWASTESAMPLINGANDANALYSISPROGRAM.............
~~~.~~~RADIOACTIVE GASEOUSWASTESAMPLINGANDANALYSISPROGRAM..~.~........
~.......~~~~~~~DETECTION CAPABILITIES FORENVIRONMENTAL SAMPLEANALYSISLOWERLIMITOFDETECTION (LLD)...~.....~.14.1722...51~54.~~19...26.~.30~.~36.~.55 Page5of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXMETHODOLOGY SECTIONPAGEGlossaryforMethodology Section~~~~~~~~~~~~~~~~~~~~~741.0LIQUIDRELEASESMETHODOLOGY
....~....771.11.21.31.41.5Radioactive LiquidEffluentModelAssumptions
~.....Determining theFraction(F)of10CFRPart20EffluentConcentration Limits(ECL)foraLiquidReleaseDetermining Setpoints forRadioactive LiquidEffluentMonitors......~.............
~.....~.Determining theDoseforRadioactive LiquidReleases.Projecting DoseforRadioactive LiquidEffluents......
..~....78Source..79..82..84..892.0.90.91~~.....~9299Radioactive ReleasesofGaseousEffluents 2.1GaseousEffluentModelAssumptions
...............
2.2Determining theTotalBodyandSkinDoseRatesfor'obleGasReleasesandEstablishing Setpoints forEffluentMonitors..~.~...~....~......~...~~2.3Determining theRadioiodine andParticulate DoseRatetoAnyOrganFromGaseousReleases..............
2.3.1Inhalation
.........
~.......~~....2.3.2GroundPlane....................
2.3.3Milk2.3.4Tritium2.3.5TotalDoseRatebyReleaseSource..~....2.4Determining theGammaAirDoseforRadioactive NobleGasReleases2.5Determining theBetaAirDoseforRadioactive NobleGasReleases2.6Determining theRadioiodine andParticulate DosetoAnyOrganFromCumulative ReleasesDISCUSSION 2.6.1Inhalation
...............
~..~..~..2.6.2GroundPlane....~......~..~.~.....~2.6.3Milk2.6.4Tritium(Allpathways) 2.6.5TotalOrganDose~..........
~...~~..~2.7Projecting DoseforRadioactive GaseousEffluents 101103104106108...~...~.108~....112114117118.119120121122 Page6of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXMETHODOLOGY SECTIONPAGE3.040CFR190DoseEvaluation.......
~.~.~~...~1234.0AnnualReportFormat~~~~~~~~~~~~~~124~....~....140167169173175181AppendixA-ECL,DoseFactorandHistorical Meteorological Tables.....................
~....AppendixB-LimitedAnalysisDoseAssessment forLiquidRadioactive Effluents
~......~..~...........
AppendixC-Technical BasesforEffective DoseFactors..~.~AppendixD-Technical BasesforEliminating CurieInventory LimitforGaseousWasteStorageTanks.~.~.~........
AppendixE-CurrentR.E.M.SamplePointLocations
.........
AppendixF-Description ofMeteorological Dispersion FormulasUtilizedforHistorical DataandMethodology forDetermining ActualMETData Page7of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)INTRODUCTION TheODCMconsistsoftheControlsSectionfollowedbytheMethodology Section.TheControlsSectionprovidestheControlStatements, Limits,ACTIONStatements, Surveillance Requirements andBASESforensuringthatRadioactive LiquidandGaseousEffluents releasedtoUNRESTRICTED AREASand/ortheSITEBOUNDARYwillbemaintained withintherequirements of10CFRPart20,40CFRPart190,10CFR50.36.aand10CFRPart50Appendix-I radioactive releasecriteria.
AllControlStatements andmostAdministrative ControlStatements intheODCMaredirectlytiedtoandreference thePlantTechnical Specification (TS)Administrative Section.TheAdministrative ControlforMajorChangestoRadioactive Liquid,GaseousandSolidTreatment SystemsisaspertheguidanceofNUREG-1301, April1991,Supplement No.1toNRCGenericLetter89-01.Thenumbering sequences ofControlStatements alsofollowtheguidanceofNUREG-1301 asapplicable, tominimizedifferences.
TheMethodology Sectionusesthemodelssuggested byNUREG-0133,
: November, 1978andRegulatory Guide1.109toprovidecalculation methodsandparameters fordetermining resultsincompliance withtheControlsSectionoftheODCM.Simplifying assumptions havebeenappliedwhereapplicable toprovideamoreworkabledocumentforimplementing theControlrequirements.
Alternate calculation methodsmaybeusedfromthosepresented aslongastheoverallmethodology doesnotchangeoraslongasmostup-to-date revisions oftheRegulatory Guide1.109doseconversion factorsandenvironmental transferfactorsaresubstituted forthosecurry:ntIy includedandusedinthisdocument.
RECORDSANDNOTIFICATIONS Allrecordsofreviewsperformed forchangestotheODCMshallbemaintained inaccordance withQl17-PR/PSL-1.
AllFRGapprovedchangestotheODCM,withrequireddocumentation ofthechangesperTS6.14,shallbesubmitted totheNRCintheAnnualEffluentReleaseReport.Procedures thatdirectlyimplement, administer orsupplement therequirements oftheODCMControlsandSurveillances are:C-01ScheduleforPeriodicTestC-02ScheduleforTestCalibrations C-70Processing AeratedLiquidWasteC-72Processing GaseousWastesTheRadiological Environmental Monitoring Programisperformed bytheStateofFloridaasperFPLJunoNuclearOperations Corporate Environmental Procedures.
Page8of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMCONTROLSANDSURVEILLANCE REQUIREMENTS St.LuciePlantODCMControls Page9of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTIQNOFODCMThedefinedtermsofthissectionappearincapitalized typeandareapplicable throughout theseControls.
ACTION1.1ACTIONshallbethatpartofaControlthatprescribes remedialmeasuresrequiredunderdesignated conditions.
CHANNELCALIBRATION 1.4ACHANNELCALIBRATION shallbetheadjustment, asnecessary, ofthechanneloutputsuchthatitrespondswiththenecessary rangeandaccuracytoknownvaluesoftheparameter whichthechannelmonitors.
TheCHANNELCALIBRATION shallencompass theentirechannelincluding thesensorandalarmand/ortripfunctions andshallincludetheCHANNELFUNCTIONAL TEST.TheCHANNELCALIBRATION maybeperformed byanyseriesofsequential, overlapping ortotalchannelstepssuchthattheentirechanneliscalibrated CHANNELCHECKl.5ACHANNELCHECKshallbethequalitative assessment ofchannelbehaviorduringoperation byobservation.
Thisdetermination shallinclude,wherepossible, comparison ofthechannelindication and/orstatuswithotherindications and/orstatusderivedfromindependent instrument channelsmeasuring thesameparameter.
CHANNELFUNCTIONAL TEST1.6ACHANNELFUNCTIONAL TESTshallbetheinjection ofasimulated signalintothechannelasclosetothesensoraspracticable toverifyOPERABILITY ofalarm,interlock and/ortripfunctions.
TheCHANNELFUNCTIONAL TESTshallincludeadjustments, asnecessary, ofthealarm,interlock and/orTripSetpoints suchthatthesetpoints arewithintherequiredrangeandaccuracy.
St.LuciePlantODCMControls Page10of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTICNOFODCMDOSEEQUIVALENT I-1311.10DOSEEQUIVALENT 1-131shallbethatconcentration ofl-131(microCurie/gram) whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofl-131,l-132,l-133,I-134and!-135actuallypresent.Thethyroiddoseconversion factorsusedforthiscalculation shallbethoselistedin[TableIIIofTID-14844, Calculation ofDistanceFactorsforPowerandTestReactorSitesorTableE-7ofNRCRegulatory Guide1.109,Revision1,October1977].FREQUENCY NOTATION1.13TheFREQUENCY NOTATIONspecified fortheperformance ofSurveillance Requirements shallcorrespond totheintervals definedinTable1.1.MEMBERSOFTHEPUBLIC1~17MEMBEROFTHEPUBLICmeansanindividual inacontrolled orunrestricted area.However,anindividual isnotamemberofthepublicduringanyperiodinwhichtheindividual receivesanoccupational dose.OFFSITEDOSECALCULATION MANUAL1.18TheOFFSITEDOSECALCULATION MANUAL(ODCM)shallcontainthemethodology andparameters usedinthecalculation ofoffsitedosesresulting fromradioactive gaseousandliquideffluents, inthecalculation ofgaseousandliquideffluentmonitoring Alarm/Trip Setpoints andintheconductoftheEnvironmental Radiological Monitoring Program.TheODCMshallalsocontain(1)theRadioactive EffluentControlsandRadiological Environmental Monitoring ProgramsrequiredbyTSsection6.8.4and(2)descriptions oftheinformation thatshouldbeincludedintheAnnualRadiological Environmental Operating andAnnualRadioactive EffluentReleaseReportsrequiredbyTS6.9.1.7and6.9.1.8.St.LuciePlantODCMControls Page11of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY 1.19Asystem,subsystem, train,component ordeviceshallbeOPERABLEor,haveOPERABILITY whenitiscapableofperforming itsspecified function(s) andwhenallnecessary attendant instrumentation,
: controls, electrical power,coolingorsealwater,lubrication orotherauxiliary equipment thatarerequiredforthesystem,subsystem, train,component ordevicetoperformitsfunction(s) arealsocapableofperforming theirrelatedsupportfunction(s).
OPERATIONAL MODE-MODE1.20AnOPERATIONAL MODE(i.e.,MODE)shallcorrespond toanyoneinclusive combination ofcorereactivity condition, powerlevelandaveragereactorcoolanttemperature specified inTable1.2oftheSt.LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolled processofdischarging airorgasfromaconfinement tomaintainten;perature,
: pressure, humidity, concentration orotheroperating condition, insuchamannerthatreplacement airorgasisrequiredtopurifytheconfinement.
RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.REPORTABLE EVENT1.27AREPORTABLE EVENTshallbeanyofthoseconditions specified inSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of182OFFSITEDOSECALCULATION MANU1.0DEFINITIONS forCONTROLSSECTIQNOFODCMST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18ALODCMSITEBOUNDARY1.30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwise controlled bythelicensee.
SOURCECHECK1.31ASOURCECHECKshallbethequalitative assessment ofchannelresponsewhenthechannelsensorisexposedtoaradioactive source.THERMALPOWER1.33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNRESTRICTED AREA1.35UNRESTRICTED AREAmeansanarea,accesstowhichisneitherlimitednorcontrolled bythelicensee.
VENTILATION EXHAUSTTREATMENT SYSTEM1.39AVENTILATION EXHAUSTTREATMENT SYSTEMshallbeanysystemdesignedandinstalled toreducegaseousradioiodine orradioactive materialinparticulate formineffluents bypassingventilation orventexhaustgasesthroughcharcoalabsorbers and/orHEPAfiltersforthepurposeofremovingiodinesorparticulates fromthegaseousexhauststreampriortothereleasetotheenvironment.
Suchasystemisnotconsidered tohaveanyeffectonnoblegaseffluents.
Engineered SafetyFeaturesAtmospheric CleanupSystemsarenotconsidered tobeVENTILATION EXHAUSTTREATMENT SYSTEMcomponents.
St.LuciePlantODCMControls Page13of182OFFSITEDOSECALCULATION MANU1.0DEFINITIONS forCONTROLSSECTIONOFODCMST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18ALODCMVENTING1.40VENTINGshallbethecontrolled processofdischarging airorgasfromaconfinement tomaintaintemperature,
: pressure, humidity, concentration orotheroperating condition, insuchamannerthatreplacement airorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalled toreduceradioactive gaseouseffluents bycollecting ReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandproviding fordelayorholdupforthepurposeofreducingthetotalradioactivity priortoreleasetotheenvironment.
St.LuciePlantODCMControls  
'Page14of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE1.1FREQUENCY NOTATIONNOTATIONDW4/M*QSARS/UN.A.p**FREQUENCY Atleastonceper12hours.Atleastonceper24hours.Atleastonceper7days.Atleast4permonthatintervals ofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable.
Completed priortoeachrelease*ForRadioactive EffluentSampling**ForRadioactive BatchReleasesOnlySt.LuciePlantODCMControls 3/4.0Page15of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMCONTROLSANDSURVEILLANQE REQUIREMENTS APPLICABILITY CONTROLS3.0.1Compliance withtheControlscontained inthesucceeding controlsisrequiredduringtheconditions specified therein;exceptthatuponfailuretomeettheControl,theassociated ACTIONrequirements shallbemet.3.0.2Noncompliance withaControlshallexistwhentherequirements oftheControlandassociated ACTIONrequirements arenotmetwithinthespecified timeintervals.
IftheControlisrestoredpriortoexpiration ofthespecified timeintervals, completion oftheACTIONrequirements isnotrequired.
SURVEILLANCE REQUIREMENTS


Page47of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)b.(Continued)previouscalendaryear.ThissamereportshallalsoincludeanassessmentoftheradiationdosesfromradioactiveliquidandgaseouseffluentstoMEMBERSOF,THEPUBLICduetotheiractivitiesinsidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptionsusedinmakingtheseassessments,i.e.,specificactivity,exposuretimeandlocation,shallbeincludedinthesereports.Themeteorologicalconditionsconcurrentwiththetim'eofreleaseofradioactivematerialsingaseouseffluents,asdeterminedbysamplingfrequencyandmeasurement,shallbeusedfordeterminingthegaseouspathwaydoses.TheassessmentofradiationdosesshallbeperformedinaccordancewiththemethodologyandparametersintheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopes,determinethecontrollingagegroupfcrliquidpathways.Every2yearsusingtheprevious1yearorlongerinterval(toincludearefuelingoutage)andhistoricalmeteorologicaldatadeterminethecontrollingagegroupforgaseouspathways.IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequentdosecalculations.d.TheRadioactiveEffluentReleaseReporttobesubmitted60daysafterJanuary1ofeachyearshallalsoincludeanassessmentofradiationdosestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.AcceptablemethodsforcalculatingthedosecontributionfromliquidandgaseouseffluentsaregiveninRegulatoryGuide1.109March1976.0St.LuciePlantODCMControls Page48of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)e.TheRadioactiveEffluentReleaseReportsshallincludethefollowinginformationforeachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffsiteduringthereportperiod:1~Volume2.TotalCuriequantity(specifywhetherdeterminedbymeasurementorestimate)3.Principal,radionuclides(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.TheRadioactiveEffluentReleaseReportsshallincludeanychangesmade.duringthereportingperiodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATIONMANUAL(ODCM),aswellasalistingofnewlocationsfordosecalculationsand/orenvironmentalmonitoringidentifiedbytheLandUseCensusofODCMControl3.12.2.h.TheformatforanAnnualRadioactiveEffluentReleaseReportisprovidedinODCMSection4.0.TheinformationcontainedinanannualreportshallnotapplytoanyODCMControlDoseLimit(s)sincethemethodologyfortheannualreportisbasedonactualmeteorologicaldata,insteadofhistoricalconditionsthattheODCMControlsandControlrequiredcalculationsarebasedon.St.LuciePlantODCMControls Page49of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITGRING3/4.12.1MONITORINGPROGRAMCONTROLS3.12.1InaccordancewithSt.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)++>or=1.0reportinglevel(1)reportinglevel(2)WhenradionuclidesotherthanthoseinTable3.12-2areAconfirmatoryreanalysisoftheoriginal,aduplicateoranewsamplemaybedesirable,asappropriate.Theresultsoftheconfirmatoryanalysisshallbecompletedattheearliesttimeconsistentwiththeanalysisbutinanycasewithin30days.*ThemethodologyandparametersusedtoestimatethepotentialannualdosetoaMEMBEROFTHEPUBLICshallbeindicatedinthisreport.St.LuciePlantODCMControls Page50of182OFFSITEDOSECALCULATIONMARADIOLOGICALENVIRONMENTALMONITGRINGST.LUCIE'PLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18NUALODCM3/4.12.1MONITORINGPROGRAMControls(Continued)Actionb.(Continued)detectedandaretheresultofplanteffluents,thisreportshallbesubmittedifthepotentialannualdose,toaMEMBEROFTHEPUBLICfromallradionuclidesisequaltoorgreaterthanthecalendaryearlimitsofControl3.11.1.2,3.11.2.2or3.11.2.3.Thisreportisnotrequiredifthemeasuredlevelofradioactivitywasnottheresultofplanteffluents;however,insuchanevent,theconditionshallbe'reportedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4.c.WithmilkorbroadleafvegetationsamplesunavailablefromoneormoreofthesamplelocationsrequiredbyTable3.12-1,identifyspecificlocationsforobtainingreplacementsamplesandaddthemwithin30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thespecificlocationsfromwhichsampleswereunavailablemaythenbedeletedfromthemonitoringprogram.PursuanttoControl3.11.2.6,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtablefortheODCMreflectingthenewlocation(s)withsupportinginformationidentifyingthecauseoftheunavailabilityofsamplesandjustifyingtheselectionofthenewlocation(s)forobtainingsamples.rSURVEILLANCEREQUIREMENTS4.12.1TheradiologicalenvironmentalmonitoringsamplesshallbecollectedpursuanttoTable3.12-1fromthespecificlocationsgiveninthetableandfigure(s)intheODCMandshallbeanalyzedpursuanttotherequirementsofTable3.12-1andthedetectioncapabilitiesrequiredbyTable4.12-1.St.LuciePlantODCMControls Page51of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE.8.12-1RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM'XPOSUREPATHWAYand/orSAMPLE1.DirectRadiation"2.AirborneRadioiodineandParticulates3.Waterbornea)Surface"')Sedimentfromshoreline4.Ingestiona)FishandInvertebrates1)Crustacea2)Fishb)FoodProducts1)BroadleafvegetationNUMBEROFREPRESENTATIVESAMPLESANDSAMPLELOCATIONS27MonitoringLocations5Locations1Location'Location"'Locations2Locations2Locations3Locations"SAMPLINGANDCOLLECTIONFREQUENCY'Continuousmonitoringwithsamplecollectionquarterly"ContinuoussampleroperationwithsamplecollectionweeklyormorefrequentlyifrequiredbydustloadingWeeklyMonthlySemiannuallySemiannuallySemiannuallyMonthlywhenavailableTYPEANDFREQUENCY"OFANALYSISGammaexposurerate-quarterlyRadioiodinefilter:I-131analysisweeklyParticulateFilter:Grossbetaradioactivityanalysis>&4hoursfollowingafilterchange"Gammaisotopic"'nalysisofcomposite"(bylocation)quarterlyGammaisotopic"'tritiumanalysesweeklyGammaisotopic"'tritiumanalyses.monthlyGammaisotopic"'nalysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'ndI-131analysesmonthlySt.LuciePlantODCMControls Page52of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSa.Deviationsarepermittedfromtherequiredsamplingscheduleifspecimensareunobtainableduetohazardousconditions,seasonalunavailability,malfunctionofautomaticsamplingequipmentorotherlegitimatereasons.Ifspecimensareunobtainableduetosamplingequipmentmalfunction,correctiveactionshallbetakenpriortotheendofthenextsamplingperiod.AlldeviationsfromthesamplingscheduleshallbedocumentedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.b.Specificparametersofdistanceanddirectionsectorfromthecenterlineofonereactorandadditionaldescriptionwherepertinent,shallbeprovidedforeachsamplelocationrequiredbyTable3.12-1,inAppendix-Eandapplicablefigures.c.Attimes,itmaynotbepossibleorpracticabletocontinuetoobtainsamplesofthemediaofchoiceatthemost.desiredlocationortime.Intheseinstancessuitablealternativemediaandlocationsmaybechosenfortheparticularpathwayinquestionandappropriatesubstitutionsmadewithin30daysintheradiologicalenvironmentalmonitoringprogram.d.ThefollowingdefinitionoffrequenciesshallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek.Amaximumintervalof11daysisallowedbetweenthecollectionofanytwoconsecutivesamples.Semi-Monthly-Notlessthan2timespercalendarmonthwithanintervalofnotlessthan7daysbetweensamplecollections.Amaximumintervalof24daysisallowedbetweencollectionofanytwoconsecutivesamples.Monthly-Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.Quarterly-Notlessthanoncepercalendarquarter.Semiannually-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31).Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.Thefrequencyofanalysesistobeconsistentwiththesamplecollectionfrequency.St.LuciePlantODCMControls Page53of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1--ContinuedTABLENOTATIONSContinuede.Oneormoreinstruments,suchasapressurizedionchamber,formeasuringandrecordingdoseratecontinuouslymaybeusedinplaceoforinadditionto,integratingdosimeters.Forpurposesofthistable,athermoluminescentdosimeter(TLD)isconsideredtobeonephosphor;twoormorephosphorsinapacketareconsideredastwoormoredosimeters.f.Referstonormalcollectionfrequency.Morefrequentsamplecollectionispermittedwhenconditionswarrant.g.Airborneparticulatesamplefiltersareanalyzedforgrossbetaradioactivity24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirementforagammaisotopiconacompositesampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivitywhichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentificationandquantificationofgamma-emittingradionuclidesthatmaybeattributabletotheeffluentsfro'mthefacility.k.DischargesfromtheSt.LuciePlantdonotinfluencedrinkingwaterorgroundwaterpathways.m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinsonIslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluencefromplanteffluents(grabsample).p.SamplesofbroadleafvegetationgrownnearesteachoftwodifferentoffsitelocationsofhighestpredictedannualaveragegroundlevelD/Qandonesampleofsimilarbroadleafvegetationatanavailablelocation15-30kilometersdistantintheleastprevalentwinddirectionbaseduponhistoricaldataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]St.LuciePlantODCMControls Page54of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-2REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESREPORTINGLEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95"**I-131WATERpcin30,0001,0004001,000300300400AIRBORNEPARTICULATEFISHORGASESpCi/kg,wetpCi/m'0,00010,00030,00010,00020,0000.9MILKpcinFOODPRODUCTSpCi/kg,wet100Cs-134Cs-137Ba-La-140***305020010201,0002,00060703001,0002,000I-asinpCi/Idenotesliter*-Sincenodrinkingwaterpathwayexists,avalueof30,000pCi/Iisused.Fordrinkingwatersamples,avalueof20,000pCi/Iisused;thisis40CFRPart141value.**-Appliestodrinkingwaterpathwayexists,2pCi/Iisthelimitfordrinkingwater.""*-Anequilibriummixtureoftheparentdaughterisotopeswhichcorrespondstothereportingvalueoftheparentisotope.St.LuciePlantODCMControls Page55of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4;12-'IDETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSIS''OWERLIMITOFDETECTIONLLD'NALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95"'-131WATERpCI/I3000*15301530151**AIRBORNEPARTICULATEFISHORGASESpCi/kg,wetpCi/m'.011302601302600.07MILKpCI/IFOODPRODUCTSSEDIMENTpCi/kg,wet60Cs-134Cs-137Ba-140,Ia-140<'>1518150.05C.OS1301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCi/Iisfordrinkingwater.**LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page56of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1-ContinuedTABLENOTATIONS(1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Otherpeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(2)RequireddetectioncapabilitiesforthermoluminescentdosimetersusedforenvironmentalmeasurementsaregiveninRegulatoryGuide4.13.(3)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66S,E~V~2.22~Y~exp(-X~87)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,YandbTshouldbeusedinthecalculation.St.LuciePlantODCMControls Page57of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONSContinuedItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.AnalysesshallbeperformedinsuchamannerthatthestatedLLDswillbeachievedunderroutineconditions.Occasionallybackgroundfluctuations,unavoidablesmallsamplesizes,thepresenceofinterferingnuclidesorotheruncontrollablecircumstancesmayrendertheseLLDsunachievable,Insuchcases,thecontributingfactorsshallbeidentifiedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(4)Anequilibriummixtureoftheparentanddaughterisotopeswhichcorrespondsto15pCi/Literoftheparentisotope.St.LuciePlantODCMControls Page58of182OFFSITEDOSECALCULATIONRADIOLOGICALENVIRONMENTALMONITQRINGST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSCONTROLS3.12.2InaccordancewithSt.LuciePlantTS6.8.4.g.2),aLandUseCensusshallbeconductedandshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorologicalsectorsofthenearestmilkanimal,thenearestresidenceandthenearestgarden"ofgreaterthan50squaremeters(500squarefeet)producingbroadleafvegetation.APPLICABILITY:Atalltimes.ACTION'.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)withinformationsupportingthechangeinsamplinglocations.BroadleafvegetationsamplingmaybeperformedattheSITEBOUNDARYineachoftwodifferentdirectionsectorswiththehighestpredictedD/Qsinlieuofthegardencensus.ControlsforbroadleafvegetationsamplinginTable3.12-1,Part4.b.,shallbefollowed,includinganalysisofcontrolsamples.St.LuciePlantODCMControls Page59of182OFFSITEDOSECALCULATIONRADIOLOGICALENVIRONMENTALMONITGRINGST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSContinuedSURVEILLANCEREQUIREMENTS4.12.2TheLandUseCensusshallbeconductedduringthegrowingseasonatleastonceper12monthsusingthatinformationthatwillprovidethebestresults,suchasbyadoor-to-doorsurvey,aerialsurveyorbyconsultinglocalagricultureauthorities.TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.St.LuciePlantODCMControls Page60of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITQRING3/4.12.3INTERLABORATORYCOMPARISONPROGRAMCONTROLS3.12.3InaccordancewithSt.LuciePlantTS6.8.4.g.3),analysesshallbeperformedonallradioactivematerials,suppliedaspartofanInterlaboratoryComparisonProgramthathasbeenapprovedbytheCommission*,thatcorrespondtosamplesrequiredbyTable3.12-1.APPLICABILITY:Atalltimes.ACTION:a.Withanalysesnotbeingperformedasrequiredabove,reportthecorrectiveactiontakentopreventarecurrencetotheCommissionintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.SURVEILLANCEREQUIREMENTS4.12.3Asummaryoftheresultsobtained,aspartoftheaboverequiredInterlaboratoryComparisonProgramshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.IftheInterlaboratoryComparisonProgramisotherthantheprogramconductedbytheEPA,thentheInterlaboratoryComparisonProgramshallbedescribedintheODCM.*ThisconditionissatisfiedbyparticipationintheEnvironmentalRadioactivityLaboratoryIntercomparisonStudiesProgramconductedbytheEnvironmentalProtectionAgency(EPA).St.LuciePlantODCMControls Page61of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITQRING3/4.12.4ANNUALRADIOLOGICALENVIRONMENTALOPERATING'EPORTAREOR*ADMINISTRATIVECONTROLS3.12.4InaccordancewithSt.LuciePlantTS6.9.1.8,anAnnualRadiologicalEnvironmentalOperatingReportcoveringtheoperationoftheunitduringthepreviouscalendaryearshallbesubmittedbeforeMay1ofeachyear.Thereportshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheRadiologicalEnvironmentalMonitoringProgramforthereportingperiod.ThematerialprovidedintheAREORshallbeconsistentwiththeobjectivesoutlinedbelowandwithSectionsIV.B.2,IV.B.3andIV.CofAppendixIto10CFRPart50.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheradiologicalenvironmentalsurveillanceactivitiesforthereportperiod,includingacomparison,asappropriate,withpreoperationalstudies,withoperationalcontrolsandwithpreviousenvironmentalsurveillancereportsandanassessmentoftheobservedimpactsoftheplantoperationontheenvironment.ThereportsshallalsoincludetheresultsoflandusecensusrequiredbyControl3.12.2.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludetheresultsofanalysisofallradiologicalenvironmentalsamplesandofallenvironmentalradiationmeasurementstakenduringtheperiodpursuanttothelocationsspecifiedintheTableandFiguresintheODCM,aswellassummarizedandtabulatedresultsoftheseanalysesandmeasurementsintheformatofthetableintheRadiologicalAssessmentBranchTechnicalPosition,Revision1,November1979.Intheeventthatsomeindividualresultsarenotavailableforinclusionwiththereport,thereportshallbesubmittednotingandexplainingthereasonsforthemissingresults.Themissingdatashallbesubmittedassoonaspossibleinasupplementaryreport.Thereportsshallalsoincludethefollowing:asummarydescriptionoftheradiologicalenvironmentalmonitoringprogram;atleasttwolegiblemaps**coveringallsamplinglocationskeyedtoatablegivingdistancesanddirectionsfromthecenterlineofonereactor;theresultsoftheInterlaboratoryComparisonProgram,requiredbyControl3.12.3;discussionofalldeviationsfromthesamplingscheduleofTable3.12-1;anddiscussionofallanalysesinwhichthe'LLDrequiredbyTable4.12-1wasnotachievable.Asinglesubmittalmaybemadeformultipleunitstation.OnemapshallcoverstationsneartheSITEBOUNDARY;asecondshallincludethemoredistantstations.St.LuciePlantODCMControls Page62of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMBASESfortheCONTROLSANDSURVEILLANCEREQUIREMENTSNOTETheBASEScontainedinsucceedingpagessummarizethereasonsforfheControlsinSection3.0and4.0,butarenotpartoftheseControls.St.LuciePlantODCMControls-Bases Page63of182OFINSTRUMENTATIONST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18FSITEDOSECALCULATIONMANUALODCMBASES3.3.3.9RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION/R18Theradioactiveliquideffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsinliquideffluentduringactualorpotentialreleasesofliquideffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.3.3.3.10RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION/R18Theradioactivegaseouseffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsingaseouseffluentduringactualorpotentialreleasesofgaseouseffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-Bases Page64of182OFFSITEDOSECA3/4.11RADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18LCULATIONMANUALODCMBASES3/4.11.1LIQUIDEFFLUENTS3/4.11.1.1CONCENTRATIONThiscontrolisprovidedtoensurethattheconcentrationofradioactivematerialsreleasedinliquidwasteeffluentstoUNRESTRICTEDAREASwillbelessthantheconcentrationlevelsspecifiedin10CFRPart20,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.TheControlimpletnentstheguidessetforthinSectionII.AofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialinliquideffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentiallyaffectedbyplantoperations,thereisreasonableassurancethattheoperationofthefacilitywillnotresultinradionuclideconcentrationsinthefinisheddrinkingwaterthatareinexcessoftherequirementsof40CFRPart141.ThedosecalculationSt.LuciePlantODCMControls-Bases 3/4.11Page65of182ST;LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSContinued)BASES3/4.11.1LIQUIDEFFLUENTSContinued314.1.1.2OQ~FF2I2methodologyandparametersintheODCMimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheequationsspecifiedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivematerialsinliquideffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.113,EstimatingAquaticDispersionofEffluentsfromAccidentalandRoutineReactorReleasesforthePurposeofImplementingAppendixI,April1977.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.ForunitswithsharedRadwasteSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.1.3LIQUIDRADWASTETREATMENTSYSTEMTheOPERABILITYoftheLiquidRadwasteTreatmentSystemensuresthatthissystemwillbeavailableforusewheneverliquideffluentsrequiretreatmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthissystembeusedwhenspecifiedprovidesassurancethatthereleasesofradioactivematerialsinliquideffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsoftheLiquidRadwasteTreatmentSystemwerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.AofAppendixI,10CFRPart50forliquideffluents.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page66of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2GASEOUSEFFLUENTS3/4.11.2.1DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluentsfromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTEDAREAS.Theannualdoselimitsarethedosesassociatedwiththeconcentrationof10CFRPart20,AppendixB,Table2,ColumnI.TheselimitsprovidereasonableassurancethatradioactivematerialdischargedingaseouseffluentswillnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTEDAREA,eitherwithinoroutsidetheSITEBOUNDARY,toanannualaverageconcentrationexceedingthelimitsspecifiedinAppendixB,Table2of10CFRPart20(SubpartDof10CFRPart20).ForMEMBERSOFTHE.PUBLICwhomayattimesbewithintheSITEBOUNDARY,theoccupancyofthatMEMBEROFTHEPUBLICwillusuallybesufficientlylowtocompensateforanyincreaseintheatmosphericdiffusionfactorabovethatfortheSITEBOUNDARY.Thespecifiedreleaseratelimitsrestrict,atalltimes,thecorrespondinggammaandbetadoseratesabovebackgroundtoaMEMBEROFTHEPUBLICatorbeyondtheSITEBOUNDARYtolessthanorequalto500mrems/yeartothetotalbodyortolessthanorequalto3000mrem/yeartotheskin.Thesereleaseratelimitsalsorestrict,atalltimes,thecorrespondingthyroiddoserateabovebackgroundtoachildviatheinhalationpathwaytolessthanorequalto1500mrems/year.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromallunitsatthesite.Therequireddetectioncapabilitiesforradioactivematerialsingaseouswastesamplesaretabulatedintermsofthelowerlimitsofdetection(LLDs).DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.St.LuciePlantODCMControls-Bases Page67of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESThiscontrolisprovidedtoimplementtherequirementsofSectionsII.B,III.AandIV.AofAppendixI,10CFRPart50.ThecontrolimplementstheguidessetforthinSectionI.BofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheSurveillanceRequirementsimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.ThedosecalculationmethodologyandparametersestablishedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivenoblegasesingaseouseffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1~111,MethodsforEstimatingAtmosphericTransportandDispersionofGaseousEffluentsinRoutineReleasesfromLight-WaterCooledReactors,Revision1,July1977.TheODCMequationsprovidedfordeterminingtheairdosesatandbeyondtheSITEBOUNDARYarebaseduponthehistoricalaverageatmosphericconditions.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseifluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.2.3DOSE-IODINE-131.IODINE-133,TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMThiscontrolisprovidedtoimplementtherequirementsofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesoiradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheODCMcalculationalmethodsspecifiedintheSt.LuciePlantODCMControls-Bases Page68of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMBASES3/4.11.2.1DOSE-NOBLEGASESContinued3/4.11.2.3DOSE-IODINE-131.IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMContinuedSurveillanceRequirementsimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheODCMcalculationalmethodologyandparametersforcalculatingthedosesduetotheactualreleaseratesofthesubjectmaterialareconsistentwiththemethodologyprovidedinRegulatoryGuide1~109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.111,MethodsforEstimatingAtmosphericTransportandDispersionofGaseousEffluentsinRoutineReleasesfromLight-WaterCooledReactors,Revision1,July1977.Theseequationsalsoprovidefordeterminingtheactualdosesbaseduponthehistoricalaverageatmosphericconditions.ThereleaseratecontrolsforIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8daysaredependentupontheexistingradionuclidepathwaystomanintheareasatandbeyondtheSITEBOUNDARY.Thepathwaysthatwereexaminedinthedevelopmentofthecalculationswere:(1)individualinhalationofairborneradionuclides,(2)depositionofradionuclidesontogreenleafyvegetationwithsubsequentconsumptionbyman,(3)depositionontograssyareaswheremilkanimalsandmeatproducinganimalsgrazewithconsumptionofthemilkandmeatbymanand(4)depositiononthegroundwithsubsequentexposureofman.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page69of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMBASES3/4.11.2.4GASEOUSRADWASTETREATMENTSYSTEMTheOPERABILITYoftheWASTEGASHOLDUPSYSTEMandtheVENTILATIONEXHAUSTTREATMENTSYSTEMensurethatthesystemswillbeavailableforusewhenevergaseouseffluentsrequiretreatmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthesesystemsbeused,whenspecified,providesreasonableassurancethatthereleasesofradioactivematerialsingaseouseffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsofthesystemswerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromteachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.3/4.11.2.5NOTUSED3/4.11.2.6NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitationsof10CFRPart190thathavebeenincorporatedinto10CFRPart20by46FR18525.ThecontrolrequiresthepreparationandsubmittalofaSpecialReportwheneverthecalculateddosesduetoreleasesofradioactivity.andtoradiationfromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaininguptofourreactors,itishighlyunlikelythattheresultantdosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividualreactorsremainwithintwicethedosedesignobjectivesofAppendixl,andifdirectradiationdosesfromtheunits(includingoutsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitationSt.LuciePlantODCMControls-Bases Page70of182OFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18DOSECALCULATIONMANUALODCMBASES3/4.11.4TOTALDOSEContinuedoftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitmenttotheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible,withtheexceptionthatdosecontributionsfromothernuclearfuelcyclefacilitiesatthesamesiteorwithinaradiusof8kilometersmustbeconsidered.IfthedosetoanyMEMBEROFTHEPUBLICisestimatedtoexceedtherequirementsof40CFRPart190,theSpecialReportwitharequestforavariance(providedthereleaseconditionsresultinginviolationof40CFRPart190havenotalreadybeencorrected),inaccordancewiththeprovisionsof40CFR190.11andSubpartMof10CFRPart20,isconsideredtobeatimelyrequestandfulfillstherequirementsof40CFRPart190untilNRCstaffactioniscompleted.The=-varianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirementsfordoselimitationof10CFRPart20,asaddressedinControls3.11.1.1and3.11.2.1.AnindividualisnotconsideredaMEMBEROFTHEPUBLICduringanyperiodinwhichhe/sheisengagedincarryingoutanyoperationthatispartofthenuclearfuelcycle.St.LuciePlantODCMControls-Bases Page71of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM3/4.12RADIOLOGICALENVIRONMENTAI=MONITORINGBASES3/4.12.1MONITORINGPROGRAMTheRadiologicalEnvironmentalMonitoringProgramrequiredbythiscontrolprovidesrepresentativemeasurementsofradiationandofradioactivematerialsinthoseexposurepathwaysandforthoseradionuclidesthatleadtothehighestpotentialradiationexposureofMEMBERSOFTHEPUBLICresultingfromtheplantoperation.ThismonitoringprogramimplementsSectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplementstheRadiologicalEffluentMonitoringProgrambyverifyingthatthemeasurableconcentrationsofradioactivematerialsandlevelsofradiationarenothigherthanexpectedonthebasisoftheeffluentmeasurementsandthemodelingoftheenvironmentalexposurepathways.GuidanceforthismonitoringprogramisprovidedbytheRadiologicalAssessmentBranchTechnicalPositiononEnvironmentalMonitoring,Revision1,November1979.Theinitiallyspecifiedmonitoringprogramwillbeeffectiveforatleastthefirstthreeyearsofcommercialoperation.Followingthisperiod,programchangesmaybeinitiatedbasedonoperationalexperience.Therequireddetectioncapabilitiesforenvironmentalsampleanalysesaretabulatedintermsofthelowerlimitsofdetection(LLDs).TheLLDsrequiredbyTable4.12-1areconsideredoptimumforroutineenvironmentalmeasurementsinindustriallaboratories.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanaftostertort(afterthefact)limitforaparticularmeasurement.DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentifiedandthatmodificationstotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCMaremadeifrequiredbytheresultsofthiscensus.Thebestinformationfrorrithedoor-to-doorsurvey,fromaerialsurveyorfromconsultingwithlocalagriculturalauthoritiesshallbeused.St.LuciePlantODCMControls-Bases
==4.0. 1Surveillance==
'Page72of182OFFSITEDOSECALCULATIONRADIOLOGICALENVIRONMENTALMONITGRINGST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18MANUALODCM~BASES3/4.12.2LANDUSECENSUSContinuedThiscensussatisfiestherequirementsofSectionIV.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 Page73of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONMETHODOLOGYfortheCONTROLSANDSURVEILLANCEREQUIREMENTS Page74of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTIONDBCCorccDosefromBetaRadiationCubiccentimeterCiC;CFRControl(s)Curies-aunitofradioactivityseepCiActivityorconcentrationofanuclideinthereleasesource.UnitsofpCi,pCi/ccorpCI/mlCodeofFederalRegulationsRegulationsforoperating,controlling,monitoringandreportingradioactiveeffluentrelatedactivityasindicatedbytheControlsSectionoftheODCM.DoseTheexposure,inmremormrad,theorganortheindividualreceivesfromradioactiveeffluentsDoseFactorNormally,afactorthatconvertstheeffectofingestingradioactivematerialintothebody,todosetoaspecificorgan.Bodyelimination,radioactivedecayandorganuptakearesomeofthefactorsthatdetermineadosefactorforagivennuclideDosePathway-Aspecificpaththatradioactivematerialphysicallytravelsthroughpriortoexposinganindividualtoradiation.TheGrass-Cow-Milk-InfantisadosepathwayDoseRate(D/Q)ECLFUSARThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m'hichdescribesthedepositionofparticulatematterfromaplumeatapointdownrangefromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixF).EffluentConcentrationLimitFinalUpdatedSafetyAnalysisReport.
Requirements shallbemetduringtheconditions specified forindividual Controlsunlessotherwise statedinanindividual Surveillance Requirement.
Page75of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactivematerialdepositeduniformlyoverthegroundemitsradiationthatproducesanexposurepathwaywhenanindividualisstanding,sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesameexposureasaninfant,regardlessofthephysicalheightdifferences.OnlythewholebodyisconsideredfortheODCM.H-3I&8DPm'uclideOrganpCi(QDot),Q;RadioiodinesHydrogen-3orTritium,aweakBetaemitterRadioiodinesandparticulateswithhalf-livesgreaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactiveisotope.Nuclide(i)signifiesaspecificnuclide,the1st,2nd,3rdoneunderconsideration.Ifnuclide(i)isI-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-131andIodineI-133forgaseousreleasepathways.
'Page76of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)ReceptorTheindividualreceivingtheexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.ReleaseSource(s)-,Asubsystem,tankorventwhereradioactivematerialcanbereleasedindependentlyofotherradioactivereleasepoints.TSTheSt.LuciePlantStandardTechnicalSpecificationsTotalBodySameasWholeBodyinControlStatementspCimicroCuries.1pCi=10'uries.ThepCiisthestandardunitofradioactivityforalldosecalculationsintheODCM.AlongtermChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofnoblegasesasthecloudtraversesdownrangefromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF)~(X/Q)0AlongtermDepletedChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofradioactiveiodinesandparticulatesasthecloudtravelsdownrange.Sincelodinesandparticulatestendtosettleout(falloutofthecloud)ontheground,the(X/Q)~representswhatphysicallyremainsofthecloudanditsdispersionqualitiesatagivenlocationdownrangefromthereleasepoint.(SeeAppendixF)~dt,htordeltat-Aspecificdeltatimeintervalthatcorrespondswiththereleaseintervaldataetc.
Page77of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.0LIQUIDRELEASESMETHODOLOGY Page78of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.1RadioactiveLiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposes:TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally,allradioactiveliquidreleasesentertheAtlanticOceanwheretheCirculatingWaterDischargePipeterminatesontheoceanflooratapointapproximately1200feetoffshore.Nocreditistakenforsubsequentmixingofthedischargeflumewiththeocean.Thediffusionofradioactivematerialintotheoceanisdependentontheconditionsoftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditionsaresufficientlyrandomenoughtodistributethedischargesoverawideareaandnoconcentratingeffectsareassumed.Therearenodirectdischargepathsforliquideffluentstoeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergencysupplyofcirculatingwatertotheIntakeCoolingWaterCanalintheeventaHurricanecausesblockageoftheIntakeCanal.NoradioactivewatercouldbedischargeddirectlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischargecanalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescriptionofcharacteristicsofthewaterbodiessurroundingtheplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsideredfordosecalculation.
Page79of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2DeterminintheFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion-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:Where:RnC,F~=ZDI1(ECL),Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischargedundertheconditionsspecified.RTheundilutedreleaserateingpmofthereleasesource.LiquidRadWaste=170gpmSteamGenerator=125gpm/SteamGeneratorDC,ThedilutionflowingpmofIntakeCoolingWaterorCirculatingWaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculatingWaterflowis121,000gpm/pumpTheundilutedconcentrationofnuclide(i)inpCI/mlfromsampleassay(ECL),.TheEffluentConcentrationLimitofnuclide(i)inp,CI/mlfromTableL-1~FordissolvedorentrainednoblegasestheECLvalueis2X10Ij,CI/mlforthesumofallgases.
Page80of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)Thefractionofthe10CFRPart20ECLlimitmaybedeterminedbyanuclide-by-nuclideevaluationorforpurposesofsimplifyingthecalculationbyacumulativeactivityevaluation.Ifthesimplifiedmethodisused,thevalueof3X10'CI/ml(unidentifiedECLvalue)shouldbesubstitutedfor(ECL),andthecumulativeconcentration(sumofallidentifiedradionuclideconcentrations)orthegrossconcentrationshouldbesubstitutedforC,Aslongasthedilutedconcentration(C,R/D)islessthan3X10'CI/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)inpCI/ml.Thevalueof3X10~pCi/mlshouldbeusedforthesimplifiedmethod.E.DivideC,by(ECL),andwritedownthequotientF.Ifthesimplifiedmethodisused,proceedtothenextstep.IfdeterminingtheECLfractionbythenuclide-by-nuclideevaluation,repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcompositeandforSR89/90andFe55frompreviousquartercomposite.
J Page81of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)1.(continued)G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforFasfollows:nC,Z0I1(ECL)iF=aunit-lessvaluewhere:thevalueofFcouldbe<or>1.ThepurposeofthecalculationistodeterminewhattheinitialvalueofFisforagivensetofreleaseconditions.H.TheFvaluejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.ChemistryProcedureC-70administrativelycontrolseachpathway'sallocation.CompareyourFresultwiththeadministrativecontrolforthereleasepathwayinC-70.2.CalculationProcessforGasesinLiquidA.Sumthep.Ci/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1.2.1aboveshallbeusedinthecalculationsbelow:(sumof1.2.2.A)p.Ci/ml<Rg10C.F,shallbelessthan2X10~pCi/mlforthesiteforallreleasesinprogress.Eachreleasepointwillbeadministrativelycontrolled.ConsultC-70procedureforinstructions.
Page82of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3DetermininSetpintsforRadioactiveLiuidEffluentMonitorsDiscussion-Control3.3.3.10requiresthattheliquideffluentmonitoringinstrumentationalarm/tripsetpointsbesettoinitiateanalarmortripsothattheradioactivityconcentrationinwaterintheunrestrictedareadoesnotexceedtheconcentrationof10CFRPart20,AppendixB,Table2asaresultofradioactivityinliquideffluents(Control3.11.1.1)~Thissectionpresentsthemethodtobeusedfordeterminingtheinstrumentationsetpoints.Grosscpmvs.totalliquidactivitycurvesareavailableforLiquidEffluentMonitorsbasedonacompositeofrealreleasedata.Adirectcorrelationbetweengrosscpmandtheconcentrationsthatwouldachieve10CFRPart20ECLlevelsinthedischargecanalcanbeestimated.The1978liquidreleasedatafromannualreportswasusedtodeterminetheaverageundilutedreleaseconcentration.Theseconcentrationswerethenprojectedtoadilutedconcentrationinthedischargecanalassuminga1gpmreleaserateandaconstantdilutionflowof121,000gpmfrom1circ.waterpump.Thisdilutedactivitywasdividedbythenuclide'srespective10CFRPart20ECLvalue(TableL-1)toobtaintheMicolumnonthetablethatfollows:
Page83of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)NUCLIDESYMBOLTABLE1.31978UNDILUTEDpCI/mlM,(nounits)I-131I-132l-1331-135Na-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-144Ao~=Total4.43E-52.23E-73.17E-61.31E-61.72E-72.51E-55.64E-61.11E-93.69E-71.51E-42.92E-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-64.01E-43.66E-41.84E-83.74E-63.61E-72.84E-84.15E-71.55E-61.31E-105.08E-86.24E-52.41E-61.01E-47.52E-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-71.97E-41.08E-64.01E-46.65E-78.38E-96.53E-61.18E-3(1)1978UndilutedReleaseVolume=7E9ml.1978Undil.ActNuclide(>)X1gpm(releaserate)ECL,(fromTableL-1)121000gpm(dilrate)
'Page84of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)A,isthetotalaveragep,Ci/mlconcentrationofthereferencemixtureandM~isthefractionoftheMPCofallnuclidesforthereleaseconditionsspecified.DividingA,byM,yieldsA~,,whichisthemaximumtotalactivityconcentrationequivalenttotheECLlimitforthenuclidedistributiontypicalofradwastedischaiges.TheTechnicalSpecificationsallow10timestheECLlimitwheretheSiteLimitis10timesA~,asfollows:AM-''0.34pCilml=ECLLimitM7'ot1.18E-3SiteLimit=10xA~,=10x0.34=3.4pCi/mlToprovideconservativeadministrativecontrol,A~,of0.34pCi/mlshouldbeusedasfollows:1.Iftheeffluentmonitorrequirescountsperminuteunits,a(C,)valueincpmshouldbeobtainedfortheA(0.34p,Ci/ml)fromthereleasesourcesradioactiveliquideffluentmonitorcurveofcpmvs.pCi/ml.NOTEThissetpointisforaspecifiedreleaseof1gpminto121000gpmdilutionflow.2.Forestablishingthesetpointpriortoliquidradwastedischarges,theA,(orC)willbeadjustedasneededtoaccountforactualreleaseconditions(i.e.,actualdesignmaximumdischargeflowrate,dilutionflowrateandthecontributionofdissolvedandentrainedNoblesGasActivitytotheMonitorActivityLevel).1.4DeterminintheDoseforRadioactiveLiuidReleasesDiscussion-Control3.11.1.2requirescalculationsbeperformedatleastonceper31daystoverifythatcumulativeradioactiveliquideffluentsdonotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarteran'dnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculationalmethodtobeusedforthisverification.
Page85of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)Thismethodisbasedonthemethodologysuggestedbysections4.3and4.3.1ofNUREG-0133Revision1,November,1978.Thedosefactorsareacompositeofboththefishandshellfishpathwayssothatthefish-shellfishpathwayistheonlypathwayforwhichdosewillbecalculated.ForSt.LuciePlant,theadultisthemostlimitingagegroup,butthedoseforchildandteenagercanalsobecalculatedbythismethodprovidedthattheirappropriatedosefactorsareavailablefortheorganofinterest.OnlythosenuclidesthatappearintheTablesofthismanualwillbeconsidered.1.Thismethodprovidesforadosecalculationtothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditionsduringaspecifiedtimeintervalforradioactiveliquidreleasesources.Theequationis:A~df,Q(DF)eWhere:D,TAdoseccmmitmentinmremreceivedbyorganTofagegroup(tobespeciiieo)duringthereleasetimeintervaldt,.thecompositedosefactorforthefish-shellfishpathwayfornuclide(i)fororganTofagegroup(tobespecified).TheA~valueslistedintheTablesinthismanualareindependentofanysitespecificinformationandhavetheunitsmrem-mlpCi-hrdtthenumberofhoursthatthereleaseoccurs.Q,,=Thetotalquantityofnuclide(i)releaseduringdt,(pCI)(DF),=Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculatingwaterflowtimestime)
Page86of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)(continued)Thedosesassociatedwitheachreleasemaythenbesummedtoprovidethecumulativedoseoveradesiredtimeperiod(e.g.,sumalldosesforreleaseduringa31dayperiod,calendarquarterorayear).sofa!,.~1,Where:rthetotaldosecommitmenttoorgan~duetoallreleasesduringthedesiredtimeinterval(mrem)Basedontheradionuclidedistributiontypicalinradioactiveeffluents,thecalculateddosestoindividualsaredominatedbytheradionuclidesFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137.Thesenuclidestypicallycontributeover95%ofthewholebodydoseandover90%oftheGl-LLIdose,whichisthecriticalorgan.Therefore,thedosecommitmentduetoradioactivityinliquideffluentsmaybereasonablyevaluatedbylimitingthedosecalculationprocesstotheseradionuclidesfortheadultwholebodyandadultGl-LLI.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.6isintroducedintotheequation.Aftercalculatingthedosebasedonthese7nuclides,thecumulativedoseshouldbedividedby0.6,theconservatismfactor.(i.e.,Dr=D,/0.6).RefertoAppendixBforadetailedevaluationandexplanationofthislimitedanalysisapproach.Themethodologythatfollowsisastep-by-stepbreakdowntocalculatedosesbasedontheaboveequation.Refertothein-plantprocedurestodeterminetheapplicableorgans,agegroupsandpathwayfactors.Ifthelimitedanalysisapproachisused,thecalculationshouldbelimitedtotheAdultwholebodydoseandAdultGl-LLIdosefromthefishandshellfishpathways.Onlythe7previouslyspecifiedradionuclidesshouldbeevaluated.Forthedosecalculationstobeincludedinannualreports,thedosestotheadultgroupsandallorgansshouldbeevaluatedforallradionuclidesidentifiedintheliquideffluents.
Page87of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)(continued)NOTETable1.4providesaconvenientformforcompilingthedoseaccounting.A.Determinethetimeintervaldt,thatthereleasetookplace.Thein-plantproceduresshalldescribetheprocedureforcalculatingdt,forofficialreleasepurposes.B.Obtain(DF),forthetimeperioddt,fromLiquidWasteManagementRecordsforthereleasesource(s)ofinterest.C.ObtainQ,lfornuclide(i)forthetimeperioddt,fromtheLiquidWasteManagementRecordsD.ObtainA~fromtheappropriateLiquidDoseFactorTable Page88of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)TABLE1.4FISHANDSHELLFISHPATHWAYTIME/DATESTART:TOTALDILUTIONVOLUME:/~TIME/DATESTOP:mls//HOURSAGEGROUP:NUCLIDE(i)Fe-59Co-58Co-60Zn-65Nb-95Cs-134Cs-137ORGAN:C;(V,CI)OTHERSArrDOSEFACTORTABLE0:DOSE(i)mremTOTALDOSET=Ifbasedonlimitedanalysis,divideby0.6E.SolveforDose(i)e()Qdt'sA,~(DF),mremmrem Page89of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)F.Repeatsteps1.4.1.Cthrough1.4.1.Eforeachnuclidereportedandeachorganrequired.Ifthelimitedanalysismethodisused,limittheradionuclidestoFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137anddeterminetheadultwholebodydoseandtheadultGl-LLIdose.G.SumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfishpathway.Ifthelimitedanalysismethodisbeingused,dividethecumulativedosebyaconservatismfactorof0.6toaccountforanyunexpectedvariabilityinradionuclidedistribution1.5Pro'ectinDoseforRadioactiveLiuidEffluentsDiscussion-Control3.11.1.3requiresthatappropriatesubsystemsoftheliquidradwastetreatmentsystembeusedtoreduceradioactivematerialinliquideffluentswhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.Thefollowingcalculationmethodisprovidedforperformingthisdoseprojection.Themethodisbasedondoseascalculatedinsection1.4withtheadultasthebasesforprojecting.Obtainthelatestresultofthemonthlycalculationoftheadultwholebodydoseandtheadult'shighestorgandose.Thesedosescanbeobtainedfromthein-plantrecords.2.Divideeachdosebythenumberofdaysthereactorplantwasoperationalduringthemonth.3.Multiplythequotientofeachdosebythenumberofdaysthereactorplantisprojectedtobeoperationalduringthenextmonth.Theproductsaretheprojecteddoseforthenextmonth.Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorotheridentifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddoseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.
Page90of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.0GASEOUSRELEASESMETHODOLOGY Page91of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGaseousEffluentModelAssumtionsDescritionofSite-(TheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposesonly).TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Privatepropertyadjoinstheplantsiteinthenorthandsouthdirections.Ameteorologicaltowerislocatednorthoftheplantnearthesitepropertyline.Thereare16sectors,fordosecalculationpurposes,dividedinto22.5'ach.TheMETtoweriscalibratedsuchthatazerodegreebearingcoincideswithTRUENORTH.Abearingofzerodegreesdissectsthenorthsectorsuchthatbearingsof348.75'nd11.25'efinetheboundariesofthenorthsector.Thenearestdistancetoprivatepropertyoccursinthenorthsectoratapproximately0.97miles.Foreaseofcalculation,this0.97mileradiusisassumedinalldirections,althoughtherealUnrestrictedAreaBoundaryisdefinedinFigure5.1-1oftheTS.DosescalculatedoverwaterareasdonotapplytoControlsortheannualreportandmaybelistedasO.W.(overwater)inlieuofperformingcalculations.The0.97milerangeintheNWsectorisO.W.,butitwaschosenastheworstsectorforconservativedosecalculationsusingthehistoricalMETdata.HistoricalMETData-METdata,betweenSeptember1,1976andAugust31,1978,fromtheSt.LucieMETTowerwasanalyzedbyDames8MooreofWashington,D.C.ThemethodologyusedbyDames8Moorewasconsistentwithmethods,suggestedbyRegulatoryGuide1.111,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.
Page92of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.1(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.TheControlsapplytoallairbornereleasesonthesitebutallreleasesmaybetreatedasifdischargedfromasinglereleasepoint.OnlythosenoblegasesappearinginTableG-2willbeconsidered.ThecalculationmethodsarebasedonSections5.1and5.2ofNUREG-0133,November1978.Theequationsare:ForTOTALBODYDoseRate:nDRr~=ZK.(NQ)(QDOT),IForTOTALSKINDoseRate:nDR,.=Z[L,+1.1MJ(XQ)(QDoT),I


Page93of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(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.Theconstant1.1conve.tsmradtomremsincetheunitsofM,.arein(mrad-m'/pCi-yr)(X/Q)=.forgroundlevel,thehighestcalculatedannuallongtermhistoricrelativeconcentrationforanyofthe16sectors,atorbeyondtheexclusionareaboundary(sec/m')(QDOT),.=Thereleaserateofnoblegasnuclide(i)inpCi/secfromthereleasesourceofinterest1.SimplifiedTotalBodyDoseRateCalculationFromanevaluationofpastreleases,aneffectivetotalbodydosefactor(K,)canbederived.Thisdosefactorisineffectaweightedaveragetotalbodydosefactor,i.e.,weightedbytheradionuclidedistributiontypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofK,).ThevalueofK,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.Thevalueis:68/10,mrem-m',Ci-yr Page94of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)Thisvaluemaybeusedinconjunctionwiththetotalnoblegasreleaserate(QDOT),.toverifythatthedoserateiswithintheallowablelimits.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8isintroducedintothecalculation.Thesimplifiedequationis:DR='".(QDOT).TB08jITofurthersimplifythedetermination,thehistoricalannualaveragemeteorologicalX/Qof1.6X10'ec/m'FromTableM-1)maybesubstitutedintotheequation.Also,thedoselimitof500mrem/yrmaybesubstitutedforDR>>.Makingthesesubstitutionsyieldsasinglecumulative(orgross)noblegasreleaseratelimit.Thisvalueis:Noblegasreleaseratelimit=3.5X10'CI/secAslongasthenoblegasreleaseratesdonotexceedthisvalue(3.5X10'Ci/sec),noadditionaldoseratecalculationsareneededtoverifycompliancewithControl3.11.2.1.
==4.0. 2EachSurveillance==
Page95of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.SetpointDeterminationTocomplywithControl3.3.3.11,thealarm/tripsetpointsareestablishedtoensurethatthenoblegasreleasesdonotexceedthevalueof3.5X10'CI/sec,whichcorrespondstoatotalbodydoserateof500mrem/yr.Themethodthatfollowsisastep-by-stepprocedureforestablishingthesetpoints.Toallowformultiplesourcesofreleasesfromdifferentorcommonreleasepoints,theallowableoperatingsetpointswillbecontrolledadministrativelybyallocatingapercentageofthetotalallowablereleasetoeachofthereleasesources.A.Determine(V)themaximumvolumereleaseratepotentialfromthein-plantproceduresforthereleasesourceunderconsideration.Theunitsof(V)areft'/min.B.SolveforA,theactivityconcentrationinpCI/ccthatwouldproducetheYcontroldoserateLimit.A-3.5X10',V.CIXm~nX3X60secsec(V)ff'.8317X10'ccminA=p,CI/ccC.RefertothepCi/ccvs.cpmcurvefortheReleaseSource'sGaseousEffluentMonitorcpmval'ue(C),correspondingtothevalueofAabove.D.Cisthe100%setpoint,assumingthattherearenootherreleasesourcesonthesite.E.Obtainthecurrent%allocatedtothisreleasesourcefromthegaseouswastemanagementlogs.
Requirement shallbeperformed withinthespecified timeintervalwith:a.Amaximumallowable extension nottoexceed25%ofthesurveillance interval.
Page96of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.(continued)F.TheOperatingsetpointSPgp(g)crnXIoallottedbyin-plantprocedures100%Thetotalbodydoseismorelimitingthanthecalculatedskindose.(RefertoAppendixCforadetailedevaluation.)Therefore,theskindoseratecalculationsarenotrequiredifthesimplifieddoseratecalculationisused(i.e.,useofK,todeterminereleaseratelimits).ThecalculationprocessofthefollowingSection(2.2.3)istobeusedifactualreleasesofnoblegasesexceedtheabovelimitof3.5X10'Ci/sec.Undertheseconditions,anuclide-by-nuclideevaluationisrequiredtoevaluatecompliancewiththedoseratelimitsofControl3.11.2.1.3.TotalBodyandSkinNuclideSpecificDoseRateCalculationsThefollowingoutlineprovidesastep-by-stepexplanationofhowthetotalbodydoserateiscalculatedonanuclide-by-nuclidebasistoevaluatecompliancewithControl3.11.2.1.Thismethodisonlyusediftheactualreleasesexceedthevalueof3.5X10'Ci/sec.A.The(X/Q)value=sec/m'ndisthemostlimitingsectorattheexclusionarea.(SeeTableM-1forvalueandsector.)B.Enterthereleaserateinft'/minofthereleasesourceandconvertitto:)ft'2.8317X10'ccXminminft360seccc/secvolumereleaserate Page97of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)3.(continued)C.Solvefor(QDOT).,fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.2.3.Babove.(QDOT),=(nuclide[i])(assay)p,CiX(2.2.3.Bva/ue)ccCCsec(QDOT),=pCI/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,.valuefornuclide(i)fromTable6-2.E.SolveforDR>>OR,.=K<X/Q)(QDOT).=mremm'secXpclpCI-yIm3secDRTsmremtotalbodydosefromnuclide(i)foryrthespecifiedreleasesourceF.Toevaluatetheskindoserate,obtaintheL,andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,~-,DR,k;;=[L,+1.1M,](X/Q)(QDOT);DR,~,.=mremskindosefromnuclide(i)fortheyrspecifiedreleasesource Page98of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)3.(continued)H.Repeatsteps2.2.3.Dthrough2.2.3.Gforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.I.TheDoseRatetotheTotalBodyfromradioactivenoblegasgammaradiationfromthespecifiedreleasesourceis:nDRTB-ZDRTBiIJ.TheDoseRatetotheskinfromnoblegasradiationfromthespecifiedreleasesourceis:nDR,.=ZDR,k;)IThedoseratecontributionofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.Refertoin-plantproceduresandlogstodeterminetheTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.
St.LuciePlantODCMControls Page16of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINSTRUMENTATION RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION CONTROLS3.3.3.9Inaccordance withSt.LuciePlantTS6.8.4.f.1),
Page99of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3DeterminintheRadioiodine8ParticulateDoseRatetoAnOranFromGaseousReleasesDiscussion-Control3.11.2.1limitsthedoseratefroml-131,l-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)o(depleted)and(D/Q)valuesarebasedonhistoricalMETdatapriortoimplementingAppendixI.Onlythosenuclidesthatappearontheirrespectivetablewillbeconsidered.Theequationsare:ForInhalationPathwaexcludinH-3:nRDRy&so~=~(XIQ)o(QDO7)IForGroundPlane:n/&8oP=j()()IIForGrass-Cow/Goat-Milk:nRDRi&8o~=Z(DIQ)(QDO7)IForTritiumReleasesInhalation&Grass-Cow/Goat-Milk:DR~=R~3(XQ)o(QDO7)~7*NormallyshouldbePi~,butRi,valuesarethesame,thususeRi,tablesinAppendixA.
theradioactive liquideffluentmonitoring instrumentation channelsshowninTable3.3-12shallbeOPERABLEwiththeirAlarm/Trip Setpoints settoensurethatthelimitsofControl3.11.1.1arenotexceeded.
Page100of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)ForTotalDoseRatefromI&8DPandH-3ToAnInfantOranT:ZZ~i8,SOi,+Where:TheorganofinterestfortheinfantagegroupTheapplicablepathwaysDRI88DP=DoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulatesDR.sTDRR,p;DoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsiderationAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.AmathematicalsymboltoindicatethatthetotaldoserateD~toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathway,specified(unitsvarybypathway)Thedosefactorforinstantaneousgroundplanepathwayinunitsofmrem-m'ecp,Ci-yr Page101of182ST.LUCIE'PLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(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>10timesthemeasuredreleasesofradioiodines.1.TheInhalationDoseRateMethod:NOTETheH-3doseiscalculatedasper2.3.4.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(X/Q)0forthislocationissec/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forvalue,sectorandrange.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.minX2'8317X10Xminft'0sec.
TheAlarm/Trip Setpoints ofthesechannelsshallbedetermined andadjustedinaccordance withthemethodology andparameters intheOFFSITEDOSECALCULATION MANUAL(ODCM).APPLICABILITY:
Page102of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)1.(continued)C.Solvefor(QDOT),.fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.1.8above.(QDO+(nuclide[i]assay)p.CiX(Va/ue2.3.1.B)ccccsec(QDOT)p,Ci/secfornuclide(i)D.ObtaintheR,valuefromTableG-5fortheorganT.E.SolveforDR,DR,r=R~(X/Q)o(QDOT),=XXp.Cl-yfm3secDRT=mremTheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.1.Cthrough2.3.1.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfantsorganTfromtheInhalationPathwayis:+DRforallnuclidesexceptH-3.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.1.Cthrough2.3.1.6needtobecompletedforeachorganToftheInfant.
Atalltimes.ACTION:a.Witharadioactive liquideffluentmonitoring instrumentation channelAlarm/Trip Setpointlessconservative thanrequiredbytheabovecontrol,immediately suspendthereleaseofradioactive liquideffluents monitored bytheaffectedchannelordeclarethechannelinoperable orchangethesetpointsoitisacceptably conservative.
Page103of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.TheGroundPlaneDoseRateMethod:NOTETritiumdoseviathegroundplaneiszero.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.X2'8317X10ccXnminft'0sec.C.Solvefor(QDOT),fornuclide(i)byobtainingthepCi/ccassayvaluefromthereleasesourceactivityandmultiplyingitbytheproductof2.3.2.Babove.(QDO)-(nucirde[I]assay)pCIX(Value2,3.2.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheP,.valuefromTableG-3E.SolveforDR,.DR.=F,,(OlQ)(QOO7),-mrem-m'-secX1XpclPCi-yIm~secDR,=mremTheDoseRatetoorganTfromnuclide(i)yr Page104of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.(continued)F.Repeatsteps2.3.2.Cthrough2.3.2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs:DRgrpi=DRi+DR2++DRforallnuclides.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5.3.TheGrass-Cow/Goat-MilkDoseRateMethod:NOTEH-3doseiscalculatedasper2.3.4.A.Thecontrollinganimalwasestablishedasalocatedinthesectoratmiles.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-3forsector,rangeandvalue.)B.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXmin-cdsecminft60sec.C.Solvefor(QDOT),.fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.3.Babove.(QDO7),-(nuclide[(1assay)p.C(Xva/ue2.3.3.8)ccccsec(QDOT),=pCi/secfornuclide(i)
b.Withlessthantheminimumnumberofradioactive liquideffluentmonitoring instrumentation channelsOPERABLE, taketheACTIONshowninTable3.3-12.Restoretheinoperable instrumentation toOPERABLEstatuswithin30daysand,ifunsuccessful, explaininthenextAnnualRadioactive EffluentReleaseReportwhythisinoperability wasnotcorrected inatimelymanner.c.Reportalldeviations intheAnnualRadioactive EffluentReleaseReport.SURVEILLANCE REQUIREMENTS 4.3.3.9Eachradioactive liquideffluentmonitoring instrumentation channelshallbedemonstrated OPERABLEbyperformance oftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESTatthefrequencies showninTable4.3-8.St.LuciePlantODCMControls Page17of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE8.3-12RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT 1.Radioactivity MonitorsProviding AlarmandAutomatic Termination ofReleasea)LiquidRadwasteEffluentLineb)SteamGenerator BlowdownEffluentLine2.FlowRateMeasurement Devicesa)LiquidRadwasteEffluentLineb)Discharge Canalc)SteamGenerator BlowdownEffluentLinesMINIMUMCHANNELSOPERABLE1/SGN.A.N.A.N.A.ACTION3536383838SG-DenotesSteamGenerator St.LuciePlantODCMControls Page18of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-12Continued ACTIONSTATEMENTS ACTION35-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesmaycontinueforupto14daysprovidedthatpriortoinitiating arelease:a.Atleasttwoindependent samplesareanalyzedinaccordance withtheSurveillance Requirement forconcentration limitofControl4.11.1.1.1.
Page105of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)3.(continued)D.ObtaintheR,.valuefromTableG-6(7)(whicheveristhecontrollinganimal,cow/goat,forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.E.SolveforDR;TOR,,=R.(DIQ)(QDO7),-mrem-m'-secX1XVCIp,Ci-yrm'ecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-Milk,DRgMilk~DR)+DR2++DRforallnuclides.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.3.Cthrough2.3.3.GneedtobecompletedforeachorganoftheInfant.Limitthecalculationtotheinfantthyroidifthelimitedanalysisapproachisbeingused.
andb.Atleasttwotechnically qualified membersoftheFacilityStaffindependently verifythereleaseratecalculations anddischarge linevalving.Otherwise, suspendreleaseofradioactive effluents viathispathway.ACTiON36-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviathispathwaymaycontinueforupto30daysprovidedgrabsamplesareanalyzedforgrossradioactivity (betaorgamma)atalimitofdetection ofatleast2.E-07micro-Curie/ml:
Page106of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.TheH-3DoseRateMethod:A.Thecontrollinglocationsandtheir(X/Q)~valuesforeachpathwayare:Inhalation-Infantatrangeinthesector.(X/Q)o=sec/m'SeeTableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusionareainthedrinkingthemilk.The(X/Q)0forthelocationis(X/Q)psec/m'.(FromTableM-6attherangeandsectorcorrespondingtothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconvertittocc/sec.ft.X2.8317X10'CXminmlnft'0sec.cc/secvolumereleaserateC.Solvefor(QDOT).,forTritium,byobtainingthep.Ci/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.3.4.Babove.(QDOT)(H-3)p.C>XCCsec(QDOT).,=pCI/secactivityreleaserateD.ObtaintheTritiumdosefactor(R,.)forInfantorganTfrom:PATHInhalationGrass-Cow/Goat-MilkTABLE&#xb9;G-5G-6(7)
a.Atleastonceper8hourswhenthespecificactivityofthesecondary coolantisgreaterthan0.01micro-Curies/gram DOSEEQUIVALENT I-131orb.Atleastonceper24hourswhenthespecificactivityofthesecondary coolantislessthanorequalto0.01micro-Curies/gram DOSEEQUIVALENT I-'131.ACTION38-MinimumsystemdesignflowofrequiredrunningpumpsshallbeutilizedforECLcalculations fordischarge canalflowandmaximumsystemdesignflowbeutilizedforECLcalculations foreffluentlineflow.St.LuciePlantODCMControls Page19of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-4.3-8 RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT 1.Radioactivity MonitorsProviding AlarmandAutomatic Termination ofReleasea)LiquidRadwasteEffluentLineb)SteamGenerator BlowdownEffluentLine2.FlowRateMeasurement DevicesCHANNELSOURCECHANNELCHECKCHECKCALIBRATION R(2)R(2)CHANNELFUNCTIONAL TESTQ(1)Q(1)a)LiquidRadwasteEffluentLineb)Discharge Canalc)SteamGenerator BlowdownEffluentLi.>eo(3)o(3)o(3)N.A.N.A.N.A.QQQSt.LuciePlantODCMControls Page20of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-8Continued TABLENOTATIONS (1)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate automatic isolation ofthispathwayandcontrolroomalarmannunciation occurifanyofthefollowing conditions exist:Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATION shallbeperformed usingoneormoreofthereference standards traceable totheNationalInstitute ofStandards 8Technology (NIST)orusingstandards thathavebeencalibrated againststandards certified bytheNIST.Thesestandards shouldpermitcalibrating thesystemoveritsintendedrangeofenergyandratecapabilities thataretypicalofnormalplantoperation.
Page107of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.(continued)E.SolveforD.,(Inhalation)usingthe(X/Q)~forinhalationfrom2.3A.AandR.,(Inhalation)from2.3.4.D.DR~~R<<(XQ)p(QDO/<<DR<<=mrem/yrfromH-3InfantInhalationfororgan7F.SolveforD.,(Grass--Milk)usingthe(X/Q)~forGrass--Milkfrom2.3.4.AandR<<(Grass-from2.3.4.D-Milk)DR<<=R<<(XIQ)~(QDOT)<<DR<<=mrem/yrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3.4.FforeachInfantorganTofinterest.H.TheindividualorgandoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.
Forsubsequent CHANNELCALIBRATION, buttonsourcesthathavebeenrelatedtotheinitialcalibration maybeused.(3)CHANNELCHECKshallconsistofverifying indication offlowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysoriwhichcontinuous, periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page21of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINSTRUMENTATION RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION CONTROLS3.3.3.10Inaccordance withSt.LuciePlantTS6.8.4.f.1),
Page108of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)5.DetermininatheTotalOrganDoseRatefromlodines.8D-Particulates.andH-3fromReleaseSourcesA.ThefollowingtabledescribesallthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYInhalation(I88DP)GroundPlane(I88DP)Gr-Milk(l8c8DP)Inhalation(H-3)DOSERATE(WholeBodyonly)STEP0REF.2.3.1.62.3.2.G2.3.3.62.3.4.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.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,thedosecalculationfortheannualreportorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforgammaairdoseis:nD-air=Z3.17X10~M,(X/Q)Q,.I Page109of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Where:gammaairdoseinmradfromradioactivenoblegases.Amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.M,(X/Q)thegammaairdosefactorforradioactivenoblegasnuclide(i)inunitsofmrad-m',Ci-yrthelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvarydependingontheLimitingSectortheControlisbasedon,etc.Q,thenumbero.'icro-curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.(e.g.,month,quarteroryear)
theradioactive gaseouseffluentmonitoring instrumentation channelsshowninTable3.3-13shallbeOPERABLEwiththeirAlarm/Trip Setpoints settoensurethatthelimitsofControl3.11.2.1.are notexceeded.
Page110of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Fromanevaluationofpastreleases,asingleeffectivegammaairdosefactor(M,<<)hasbeenderived,whichisrepresentativeoftheradionuclideabundancesandcorrespondingdosecontributionstypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofM,).ThevalueofM,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.ThevalueisM,=7.4X10~mrad/Y~p,Cilm'hisvaluemaybeusedinconjunctionwiththetotalnoblegasreleases(Q,)tosimplifythedoseevaluationandtoverifythatthecumulativegammaairdoseiswithinthelimitsofControl3.11.2.2.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8isintroducedintothecalculation.Thesimplifiedequationis0317X10~g/gg0.8ef!jIForpurposesofcalculations,theappropriatemeteorologicaldispersion(X/Q)fromTableM-1shouldbeused.Control3.11.2.2requiresthatthedosesbeevaluatedonceper31days,(i.e.,monthly).Thequarterlydoselimitis5mrads,whichcorrespondstoamonthlyallotmentof1.7mrads.Ifthe1.7mradsissubstitutedforDy,acumulativenoblegasmonthlyreleaseobjectivecanbecalculated.Thisvalueis36,000Ci/month,noblegases.Aslongasthisvalueisnotexceededinanymonth,noadditionalcalculationsareneededtoverifycompliancewiththequarterlynoblegasreleaselimitsofControl3.11.2.2.Also,thegammaairdoseismorelimitingthanthebetaairdose.Therefore,thebetaairdosedoesnotneedtobecalculatedperSection2.5iftheMffdosefactorisusedtodeterminethegammaairdose.RefertoAppendixCforadetailedevaluationandexplanation.ThecalculationsofSection2.5maybeomittedwhenthislimitedanalysisapproachisused,butshouldbeperformediftheradionuclidespecificdoseanalysisisperformed.Also,theradionuclidespecificcalculationswillbeperformedforinclusioninannualreports.  
TheAlarm/Trip Setpoints ofthesechannelsshallbedetermined andadjustedinaccordance withthemethodology andparameters intheODCM.APPLICABILITY:
AsshowninTable3.3-13ACTION:a.Witharadioactive gaseouseffluentmonitoring instrumentation channelAlarm/Trip Setpointlessconservative thanrequiredbytheabovecontrol,immediately suspendthereleaseofradioactive gaseouseffluents monitored bytheaffectedchannelordeclarethechannelinoperable orchangethesetpointsoitisacceptably conservative.
b.Withlessthantheminimumnumberofradioactive gaseouseffluentmonitoring instrumentation channelsOPERABLE, taketheACTIONshowninTable3.3-13.Restoretheinoperable instrumentation toOPERABLEstatuswithin30daysand,ifunsuccessful, explaininthenextAnnualRadioactive EffluentReleaseReportwhythisinoperability wasnotcorrected inatimelymanner.c.Reportalldeviations intheAnnualRadioactive EffluentReleaseReport.SURVEILLANCE REQUIREMENTS 4.3.3.10Eachradioactive gaseouseffluentmonitoring instrumentation channelshallbedemonstrated OPERABLEbyperformance oftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESTatthefrequencies showninTable4.3-9.St.LuciePlantODCMControls
'Page22of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-13RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT 1.WasteGasHoldupSystema)NobleGasActivityMonitor-Providing AlarmandAutomatic Termination ofRelease2.Condenser Evacuation Systema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilation Systema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLE1/Rx1/Rx1/Rx1/Rx1/RxN.A.1/Rx1/Rx1/Rx1/RxN.A.1/RxAPPLICABILITY ACTION454747515153464751515346St.LuciePlantODCMControls Page23of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13Continued RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT MINIMUMCHANNELSOPERABLEAPPLICABILITY ACTION5.LaundryAreaVentilation Systema)NobleGasActivityMonitor(LowRange)b)IodineSampler')Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGenerator BlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMoniioi1/Rx1/Rx1/Rx'.A.1/RxN.A.47515153464751515346St.LuciePlantODCMControls Page24of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13-Continued TABLENOTATIONS
*-Atalltimeswhilemakingreleasesviathispathway"*-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTS ACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, thecontentsofthetank(s)maybereleasedtotheenvironment forupto14daysprovidedthatpriortoinitiating arelease:a.Atleasttwoindependent samplesofthetank'scontentsareanalyzedandb.Atleasttwotechnically qualified membersofthefacilitystaffindependently verifythereleaseratecalculations anddischarge valvelineup.Otherwise, suspendreleaseofradioactive effluents viathispathway.ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviathispathwaymaycontinueforupto30daysprovidedtheflowrateisestimated atleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE, effluentreleasesviathispathwaymaycontinueforupto30daysprovided:
a.Ifchannelinoperability isduetolossofactivityindication, Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.Ifchannelinoperability isduetolossofControlRoomalarmannunciation discovered duringachannelfunctional testbecauseofanyoneormoreofthefollowing reasonslisted,Thenchannelchecksareperformed onceperhourtoverifynormalindication andcurrentassignedsetpoints areNOTexceeded.
Failuretoannunciate whentestingalarm/trip setpoints.
2.Circuitfailure.3.Downscale failure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls Page25of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13Continued TABLENOTATIONS ACTIONSTATEMENTS (continued)
ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviatheaffectedpathwaymaycontinueforupto30daysprovidedsamplesarecontinuously collected withauxiliary samplingequipment asrequiredinTable4.11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedetermination oftheinstantaneous releasemonitoralarmsetpoint.
St.LuciePlantODCMControls Page26of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT 1.WasteGasHoldupSystema)NobleGasActivityMonitor-Providing AlarmandAutomatic Termination ofRelease2.Condenser Evacuation Systema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorCHANNELSOURCECHECKCHECKCHANNELCALIBRATION R(3)R(3)R(3)'odesinCHANNELwhichFUNCTIONAL surveillance TESTrequiredQ(1)Q(2)Q(2)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilation Systema)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorWWWWN.A.N.AN.A.N.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.N.A.QN.A.St.LuciePlantODCMControls Page27of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9Continued RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT CHANNELSOURCECHECKCHECKCHANNELCHANNELFUNCTIONAL CALIBRATION TEST.Modesinwhichsurveillance required5.LaundryAreaVentilation Systema)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGenerator BlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorWWDWW0DN.AN.AN.A.N.A.N.A.N.AN.A.N.A.R(3)N.AN.A.R(3)N.AN.A.Q(2)N.AN.A.QN.A.Q(2)N.AQN.A.St.LuciePlantODCMControls Page28of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9Continued TABLENOTATIONS Atalltimeswhenmakingreleasesviathispathway.Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate automatic isolation ofthispathwayandcontrolroomalarmannunciation occursifanyofthefollowing conditions exist:1~Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(2)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate thatcontrolroomalarmannunciation occursifanyofthefollowing conditions exist:1.Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(3)TheinitialCHANNELCALIBRATION shallbeperformed usingoneormoreofthereference standards traceable totheNationalInstitute ofStandards 8Technology'MIST) orusingstandards thathavebeencalibrated againststandards certified bytheNIST.Thesestandards shouldpermitcalibrating thesystemoveritsintendedrangeofenergyandratecapabilities thataretypicalofnormalplantoperation.
Forsubsequent CHANNELCALIBRATION, buttonsourcesthathavebeenrelatedtotheinitialcalibration maybeused.St.LuciePlantODCMControls 3/4.11Page29of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.1LIQUIDEFFLUENTS CONCENTRATION
.CONTROLS3.11.1.1Inaccordance withtheSt.LuciePlantTS6.8.4.f.2) and3),theconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREAS(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrations specified in10CFRPart20.1001-20.2401, AppendixB,Table2,Column2forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegases,theconcentration shallbelimitedto2.E-04micro-Curie/ml totalactivity.
APPL'ICABILITY:
Atalltimes.ACTION:a.Withtheconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREASexceeding theabovelimits,immediately restoretheconcentration towithintheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.1~1.1Radioactive liquidwastesshallbesampledandanalyzedaccording tothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2 Theresultsoftheradioactivity analysesshallbeusedinaccordance withthemethodology andparameters inthe'ODCMtoassurethattheconcentrations atthepointofreleasearemaintained withinthelimitsofControl3.11.1.1.
4.11.1.1.3 Post-release analysesofsamplescomposited frombatchreleasesshallbeperformed inaccordance withTable4.11-1andresultsofthepreviouspost-release analysesshallbeusedwiththecalculational methodsintheODCMtoassurethattheconcentrations atthepointofreleaseweremaintained withinthelimitsofControl3.11.1.1.
St.LuciePlantODCMControls Page30of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1RADIOACTIVE LIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.Continuous Releases(5,6)C.SettlingBasin(7)SamplingFrequency PEachBatchPOneBatch/MPEachBatchPEachBatchDailyDailyGrabSampleDailyDailyWGrabSample'inimum AnalysisFrequency EachBatchMComposite (4)QComposite (4)4/MComposite 4/MComposite MComposite QComposite WTypeofActivityAnalysisP.G.E.(3)I-131Dissolved andEntrained Gases(GammaEmitters)
H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131Dissolved andEntrained Gases(GammaEmitters)
H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131LowerLimitofDetection LLD(1)(p.CI/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.-DenotesPrincipal GammaEmitterSt.LuciePlantODCMControls Page31of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATION(1)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal.Foraparticular measurement system,whichmayincluderadiochemical separation:
4.66S~E~V~2.22E+06~Y~exp(-X,~b,7)Where:LLDtheapriorilowerlimitofdetection (micro-Curie perunitmassorvolume),Sothestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),2.22E+06thecourtingefficiency (countsperdisintegration),
thesamplesize(unitsofmassorvolume),thenumberofdisintegrations perminutepermicro-Curie.,
thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andtheelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.
Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (afterthefact)limitforaparticular measurement.
St.LuciePlantODCMControls Page32of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATIONS Continued I(2)Abatchreleaseisthedischarge ofliquidwastesofadiscretevolume.Priortosamplingforanalyses, eachbatchshallbeisolatedandthenthoroughly mixedbyamethoddescribed intheODCMtoassurerepresentative sampling.
(3)Theprincipal gammaemittersforwhichtheLLDcontrolappliesincludethefollowing radionuclides:
Mn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,Cs-134,Cs-137andCe-141andCe-144.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.
Othergammapeaksthatareidentifiable, togetherwiththoseoftheabovenuclides, shallalsobeanalyzedandreportedintheAnnualRadioactive EffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatory Guide1.21,AppendixB,Revision1,June1974.(4)Acomposite sampleisoneinwhichthequantityofliquidsampledisproportional tothequantityofliquidwastedischarged andinwhichthemethodofsamplingemployedresultsinaspecimenthatisrepresentative oftheliquidsreleased.
(5)Acontinuous releaseisthedischarge ofliquidwastesofanondiscrete volume,e.g.,fromavolumeofasystemthathasaninputflowduringthecontinuous release.(6)IfComponent CoolingWateractivityis>1.E-5pCI/ml,performaweeklygrossactivityontheIntakeCoolingWaterSystemoutlettoensuretheactivitylevelislessthanorequalto2.E-07pCi/mlLLDlimit.IfICWis>2.E-07pCI/ml,performanalysisinaccordance withaPlantContinuous ReleaseonthisTable.(7)Grabsamplestobetakenwhenthereisconfirmed primarytosecondary systemleakageindicated bytheairejectormonitorindicating greaterthanorequalto2xbackground.
St.LuciePlantODCMControls Page33of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS DOSECONTROLS3.11.1.2Inaccordance withSt.LuciePlantTS6.8.4.f.4) and6.8.4.f.5),
thedoseordosecommitment toaMEMBEROFTHEPUBLICfromradioactive materials inliquideffluents
: released, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanor,equalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:
Atalltimes.ACTION'.Withthecalculated dosefromthereleaseofradioactive materials inliquideffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionsthathavebeentakentoreducethereleasesandtheproposedcorrective actionstobetakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.1.2Cumulative dosecontributions fromliquideffluents forthecurrentcalendarquarterandthecurrentcalendaryearshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page34of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS LIQUIDRADWASTETREATMENT SYSTEMCONTROLS3.11.1.3Inaccordance withSt.LuciePlantTS6.8.4.f.6),
theLiquidRadwasteTreatment SystemshallbeOPERABLEandappropriate portionsofthesystemshallbeusedtoreducereleasesofradioactivity whentheprojected dosesduetotheliquideffluent, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:
Atalltimes.ACTION:a.Withradioactive liquidwastebeingdischarged withouttreatment andinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatment Systemnotinoperation, prepare.and submittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowing information:
Explanation ofwhyliquidradwastewasbeingdischarged withouttreatment, identification ofanyinoperable equipment orsubsystems andthereasonfortheinoperability, 2.Action(s) takentorestoretheinoperable equipment toOPERABLEstatusand3.Summarydescription ofaction(s) takentopreventarecurrence.
SURVEILLANCE REQUIREMENTS 4.11.1.3.1 DosesduetoliquidreleasesfromeachunittoUNRESTRICTED AREASshallbeprojected atleastonceper31daysinaccordance withthemethodology andparameters intheODCMwhenLiquidRadwasteTreatment Systemsarenotbeingfullyutilized.
4.11.1.3.2 Theinstalled LiquidRadwasteTreatment Systemshallbedemonstrated OPERABLEbyoperating theliquidradwastetreatment systemequipment foratleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedtoprocessradioactive liquideffluents duringtheprevious92days.St.LuciePlantODCMControls Page35of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.2GASEOUSEFFLUENTS DOSERATECONTROLS3.11.2.1Inaccordance withSt.LuciePlantTS6.8.4.f.3) and7),thedoserateresulting fromradioactive materials releasedingaseouseffluents toareasatorbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:
a.Fornoblegases:Lessthanorequalto500mrems/yrtothetotalbodyandlessthanorequalto3000mrems/yrtotheskinandb.ForIodine-131, forIodine-133, fortritiumandforallradionuclides inparticulate formwithhalf-lives greaterthan8days:Lessthanorequalto1500mrems/yrtoanyorganAPPLICABILITY:
Atalltimes.ACTION:a.Withthedoserate(s)exceeding theabovelimits,immediately restorethereleaseratetowithintheabovelimit(s).
SURVEILLANCE REQUIREMENTS 4.11.2.1.1 Thedoserateduetonoblegasesingaseouseffluents shallbedetermined tobewithintheabovelimitsinaccordance withthemethodology andparameters intheODCM.4.11.2.1.2 ThedoserateduetoIodine-131, Iodine-133, tritiumandallradionuclides inparticulate formwithhalf-lives greaterthan8daysingaseouseffluents shallbedetermined tobewithintheabove.limitsinaccordance withthemethodology andparameters intheODCMbyobtaining representative samplesandperforming analysesinaccordance withthesamplingandanalysisprogramspecified inTable4.11-2.St.LuciePlantODCMControls Page36of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-2RADIOACTIVE GASEOUSWASTESAMPLING8ANALYSISPROGRAMGaseousReleaseTypeSamplingFrequency MinimumTypeofActivityAnalysis, AnalysisFrequency LowerLimitofDetection (LLo)(1)'p,Ci/cc) 1.WasteGasStorageTank2.Containment Purge3.Vents:a.Plantb.FuelBldg(5)c.Laundryd.S/GBlowdownBldg.4.AllReleaseTypesaslistedin3.abovePEachTankGrabSamplePEachPurge(6)GrabSample4/MGrabSampleContinuous (3)PEachTankPEachPurge(6)(7)4/M(7)4/MCharcoalSample(4)4/MParticulate Sample(4)MComposite Particulate SampleQComposite Particulate SampleNobleGasMonitorNobleGasP.G.E.(2)NobleGasP.G.E.(2)H-3.NobleGasP.G.E.(2)H-3l-131P.G.E.GrossAlphaSr-89,Sr-90NobleGasesGrossBetaorGamma1.E-041.E-041.E-061.E-041.E-061.E-121.E-111.E-111.E-111.E-06P.G.E.-DenotesPrincipal GammaEmittersSt.LuciePlantODCMControls Page37of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-2-Continued TABLENOTATIONS (1)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal~Foraparticular measurement system,whichmayincluderadiochemical separation:
LLD-4.66S~E~V~2.22E+06~Y~exp(-A.~b,T)Where:LLDtheapriorilowerlimitofdetection (micro-Curie perunitmassorvolume),SbVthestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),thecountingefficiency (countsperdisintegration),
thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrations perminutepermicro-Curie.,
thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andtheelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).eTypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.
Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (atterthefact)limitforaparticular measurement.
St.LuciePlantODCMControls Page38of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATIONS Continued (2)Theprincipal gammaemittersforwhichtheLLDcontrolappliesincludethefollowing radionuclides:
Kr-87,Kr-88, Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,1-131,Cs-134,Cs-137,Ce-141andCe-144inIodineandparticulate releases.,
Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.
Othergammapeaksthatareidentifiable, togetherwiththoseoftheabovenuciides, shallalsobeanalyzedandreportedintheAnnualRadioactive EffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatory Guide1.21,AppendixB,Revision1,June1974.(3)Theratioofthesampleflowratetothesampledstreamflowrateshallbeknownforthetimeperiodcoveredbyeachdoseordoseratecalculation madeinaccordance withControls3.11.2.1, 3.11.2.2and3.11.2.3.
(4)Samplesshallbechangedatleastfourtimespermonthandanalysesshallbecompleted within48hoursafterchangingorafterremovalfromsampler.Samplingshallalsobeperformed atleastonceper24hoursforatleast7daysfollowing eachshutdown, startuporTHERMALPOWERchangeexceeding 15%ofRATEDTHERMALPOWERwithina1-hourperiodandanalysesshallbecompleted within48hoursofchanging.
Whensamplescollected for24hoursareanalyzed, thecorresponding LLDsmaybeincreased byafactorof10.Thisrequirement doesnotapplyif:(1)analysisshowsthattheDOSEEQUIVALENT l-131concentration inthereactorcoolanthasnotincreased morethanafactorof3;and(2)thenoblegasmonitorshowsthateffluentactivityhasnotincreased bymorethanafactorof3.(5)Tritiumgrabsamplesshallbetakenatleast4/Mfromtheventilation exhaustfromthespentfuelpoolarea,wheneverspentfuelisinthespentfuelpool.(6)Samplingandanalysisshallalsobeperformed following
: shutdown, startuporaTHERMALPOWERchangeexceeding 15%ofRATEDTHERMALPOWERwithin1hourunless(1)analysisshowsthattheDOSEEQUIVALENT I-131concentration intheprimarycoolanthasnotincreased morethanafactorof3;and(2)thenoblegasactivitymonitorshowsthateffluentactivityhasnotincreased bymorethanafactorof3.(7)Tritiumanalysismaybedelayedforupto14daysiftheLLDisstillattainable atthenewcountingtime.St.LuciePlantODCMControls Page39of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUAL(ODCMiRADIOACTIVE EFFLUENTS DOSE-NOBLEGASESCONTROLS3.11.2.2Inaccordance withSt.LuciePlantTS6.8.4.f.5) and8),theairdoseduetonoblegasesreleasedingaseouseffluents, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:
a.Duringanycalendarquarter:Lessthanorequalto5mradsforgammaradiation andlessthanorequalto10mradsforbetaradiation andb.Duringanycalendaryear:Lessthanorequalto10mradsforgammaradiation andlessthanorequalto20mradsforbetaradiation.
APPLICABILITY:
Atalltimes.ACTION:a.Withthecalculated airdosefromradioactive noblegasesingaseouseffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anodefinesthecorrective actionsthathavebeentakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.2.2Cumulative dosecontributions forthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page40of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMDOSE-IODINE-131.
IODINE-133.
TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMCONTROLS3.11.2.3Inaccordance withSt.LuciePlantTS6.8.4.f.5) and9),thedosetoaMEMBEROFTHEPUBLICfromIodine-131, Iodine-133, tritiumandallradionuclides inparticulate formwithhalf-lives greaterthan8daysingaseouseffluents
: released, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:
a.Duringanycalendarquarter:Lessthanorequalto7.5mremstoanyorganand,b.Duringanycalendaryear:Lessthanorequalto15mremstoanyorgan.APPLICABILITY:
Atalltimes.ACTION:a.Withthecalculated dosefromthereleaseofIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8days,ingaseouseffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionsthathavebeentakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.2.3Cumulative dosecontributions forthecurrentcalendarquarterandcurrentcalendaryearforIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8daysshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page41of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMGASEOUSRADWASTETREATMENT SYSTEMCONTROLS3.11.2.4Inaccordance withSt.LuciePlantTS6.8.4.f.6),
theVENTILATION EXHAUSTTreatment SystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriate portionsofthesystemshallbeusedtoreducereleasesofradioactivity whentheprojected dosesin31daysduetogaseouseffluentreleases, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiation orb.0.4mradtoairfrombetaradiation orc.0.3mremtoanyorgan.APPLICABILITY:
Atalltimes.a.Withradioactive gaseouswastebeingdischarged withouttreatment andinexcessoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowing information:
1.Identification ofanyinoperable equipment orsubsystems andthereasonfortheinoperability, 2.Action(s) takentorestoretheinoperable equipment toOPERABLEstatusand3.Summarydescription ofaction(s) takentopreventarecurrence.
St.LuciePlantODCMControls
'Page42of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMGASEOUSRADWASTETREATMENT SYSTEMContinued SURVEILLANCE REQUIREMENTS 4.11.2.4.1 DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojected atleastonceper31daysinaccordance withthemethodology andparameters intheODCMwhenGaseousRadwasteTreatment Systemsarenotbeingfullyutilized.
4.11.2.4.2 Theinstalled VENTILATION EXHAUSTTREATMENT SYSTEMandWASTEGASHOLDUPSYSTEM"shallbedemonstrated OPERABLEbyoperating theWASTEGASHOLDUPSYSTEMequipment andVENTILATION EXHAUSTTREATMENT SYSTEMequipment foratleast30minutes,atleastonceper92daysunlesstheappropriate systemhasbeenutilizedtoprocessradioactive gaseouseffluents duringtheprevious92days.IftheWASTEGASHOLDUPSYSTEMisnotbeingfullyutilized, anAdministrative FUNCTIONAL TESTontheWASTEGASHOLDUPSYSTEMshallalsobeperformed (inadditiontotherequirements of4.11.2.4.2's "atleast30minutes").
onceper92days,byperforming thefollowing:
1)PlaceaGasDecayTank(containing lessthan30psi)inservice.2)WithaWasteGasCompressor, chargetheGasDecayTanktoatleast150psi.3)Following appropriate holdupdecaytime,sampleandreleasetheGasDecay'ankwithanOPERABLEWasteGasHoldupSystemNobleGasActivityMonitor(perTABLE3.3-13)~4)lfdiscrepancies exist,repairsshallbemadeandtheWASTEGASHOLDUPSYSTEMAdministrative FUNCTIONAL TESTshallberepeateduntilcompleted successfully.
/R18St.LuciePlantODCMControls Page43of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUAL(ODCMRADIOACTIVE EFFLUENTS 3/4.11.4TOTALDOSECONTROLS3.11.4Inaccordance withSt.LuciePlantTS6.8.4.f.10),
theannual(calendar year)doseordosecommitment toanyMEMBEROFTHEPUBLICduetoreleasesofradioactivity andtoradiation fromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75rnrems.APPLICABILITY:
Atalltimes.ACTION:a.Withthecalculated dosesfromthereleaseofradioactive materials inliquidorgaseouseffluents exceeding twicethelimitsofControl3.11~1.2.a,3.11.1.2.b, 3.11.2.2.a, 3.11.2.2.b, 3.11.2.3.a or3.11.2.3.b, calculations shallbemadeincluding directradiation contributions fromtheunits(including outsidestoragetanksetc.)todetermine whethertheabovelimitsofControl3.11.4havebeenexceeded.
Ifsuchisthecase,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReoortthatdefinesthecorrective actiontobetakentoreducesubsequent releasestopre~~entrecurrence ofexceeding theabovelimitsandincludesthescheduleforachieving conformance withtheabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimates theradiation exposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,including alleffluentpathwaysanddirectradiation, forthecalendaryearthatincludestherelease(s) coveredbythisreport.Itshallalsodescribelevelsofradiation andconcentrations ofradioactive materialinvolvedandthecauseoftheexposurelevelsorconcentrations.
Iftheestimated dose(s)exceedstheabovelimitsandifthereleasecondition resulting inviolation of40Part190hasnotalreadybeencorrected, theSpecialReportshallincludearequestforavarianceinaccordance withtheprovisions of40CFRPart190.Submittal ofthereportisconsidered atimelyrequestandavarianceisgranteduntilstaffactionontherequestiscomplete.
St.LuciePlantODCMControls Page44of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.4TOTALDOSEContinued SURVEILLANCE REQUIREMENTS 4.11.4.1Cumulative dosecontributions fromliquidandgaseouseffluents shallbedetermined inaccordance withControls4.11.1.2, 4.11.2.2and4.11.2.3andinaccordance withthemethodology andparameters intheODCM.4.11.4.2Cumulative dosecontributions fromdirectradiation fromtheunits(including outsidestoragetanksetc.)shallbedetermined inaccordance withthemethodology andparameters intheODCM.Thisrequirement isapplicable onlyunderconditions setforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page45of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)RADIOACTIVE EFFLUENTS 3/4.11.5MAJORCHANGESTORADIOACTIVE LIQUID.GASEOUS'ANDSOLIDWASTETREATMENT SYSTEMS*ADMINISTRATIVE CONTROLS3.11.2.5Licenseeinitiated majorchangestotheradioactive wastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommission intheAnnualRadioactive EffluentReleaseReportfortheperiodinwhichtheevaluation wasreviewedbytheFacilityReviewGroup(FRG).Thediscussion ofeachshallcontain:a)Asummaryoftheevaluation thatledtothedetermination thatthechangecouldbemadeinaccordance with10CFR'50.59.
b)Sufficient detailedinformation tototallysupportthereasonforthechangewithoutbenefitofadditional orsupplemental information; c)Adetaileddescription oftheequipment, components andprocesses involvedandtheinterfaces withotherplantsystems;d)Anevaluation ofthechangewhichshowsthepredicted releasesofradioactive materials inliquidandgaseouseffluents and/orquantityofsolidwastethatdifferfromthosepreviously, predicted inthelicenseapplication andamendments thereto;e)Anevaluation ofthechangewhichshowstheexpectedmaximumexposuretoindividuals intheUNRESTRICTED AREAandtothegeneralpopulation thatdifferfromthosepreviously estimated inthelicenseapplication andamendments thereto;f)Acomparison ofthepredicted releasesofradioactive materials, inliquidandgaseouseffluents andinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperating personnel asaresultofthechange;andh)Documentation ofthefactthatthechangewasreviewedandfoundacceptable bytheFRG.2)Shallbecomeeffective uponreviewandacceptance bytheFRG.*Licensees maychoosetosubmittheinformation calledforinthisAdministrative ControlaspartoftheannualFUSARupdate.St.LuciePlantODCMControls Page46of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION" ADMINISTRATIVE CONTROLS3.11.2.6AsperTechnical Specification 6.9.1.7,aAnnualRadioactive EffluentReleaseReportcoveringtheoperation ofeachunitduringtheprevious12monthsofoperation shallbesubmitted within60daysafterJanuary1ofeachyear.Thereportshallincludeasummaryofthequantities ofradioactive liquidandgaseouseffluents andsolidwastereleasedfromeachunit.Thematerialprovidedshallbe(1)consistent withtheobjectives outlinedinbyitemsa)throughf)below,usingtheexamplereportformatintheODCMand(2)beinconformance with10CFR50.36aandSectionIV.B.1ofAppendixIto10CFRPart50.a.TheRadioactive EffluentReleaseReportsshallincludeasummaryofthequantities ofradioactive liquidandgaseouseffluents andsolidwastereleasedfromtheunitasoutlinedinRegulatory Guide1.21,Measuring, Evaluating andReporting Radioactivity inSolidWastesandReleasesofRadioactive Materials inLiquidandGaseousEffluents fromLight-Water-Cooled NuclearPowerPlants,Revision1,June1974,withdatasummarized onaquarterly basisfollowing theformatofAppendixBthereof.b.TheRadioactive EffluentReleaseReporttobesubmitted within60daysafterJanuary1ofeachyearshallincludeanannualsummaryofhourlymeteorological datacollected overthepreviousyear.Thisannualsummarymaybeeitherintheformofanhour-by-hour listingonmagnetictapeofwindspeed,winddirection, atmospheric stability andprecipitation (ifmeasured) orintheformofjointfrequency distributions ofwindspeed,winddirection andatmospheric stability.
*Thissamereportshallincludeanassessment oftheradiation dosesduetotheradioactive liquidandgaseouseffluents releasedfromtheunitorstationduringtheAsinglesubmittal maybemadeforamultipleunitstation.Thesubmittal shouldcombinethosesectionsthatarecommontoallunitsatthestation;however,forunitswithseparateradwastesystems,thesubmittal shallspecifythereleasesofradioactive mate'rial fromeachunit.*"-Inlieuofsubmission withtheRadioactive EffluentReleaseReport,thelicenseehastheoptionofretaining thissummaryofrequiredmeteorological dataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls


Page111of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Thefollowingstepsprovideadetailedexplanationofhowtheradionuclidespecificdoseiscalculated.ThismethodisusedtoevaluatequarterlydosesinaccordancewithControl3.11.2.2ifthereleasesofnoblegasesduringanymonthofthequarterexceed36,000Ci.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"yr<<m<<d-m(NQ)secXQA~isecp.Ci-yrm'D,=mrad=thedosefromnuclide(i)5.Performsteps2.4.2through2.4.4foreachnuclide(i)reportedduringthe.timeintervalinthesource.6.ThetotalgammaairdoseforthepathwayisdeterminedbysummingtheD;doseofeachnuclide(i)toobtainD-airdose.D.,=D,+D,++D=mradNOTECompliancewitha1/31dayControl,QuarterlyControl,yearlyor12consecutivemonthsControlcanbedemonstratedbythelimitedanalysisapproachusingM,.Usingthismethodonlyrequiresthatsteps2.4.2through2.4.5beperformedonetime,rememberingthatthedosemustbedividedby0.8,theconservatismfactor.7.Refertoin-plantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.  
Page47of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION Continued ADMINISTRATIVE CONTROLS3.11.2.6(Continued) b.(Continued) previouscalendaryear.Thissamereportshallalsoincludeanassessment oftheradiation dosesfromradioactive liquidandgaseouseffluents toMEMBERSOF,THEPUBLICduetotheiractivities insidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptions usedinmakingtheseassessments, i.e.,specificactivity, exposuretimeandlocation, shallbeincludedinthesereports.Themeteorological conditions concurrent withthetim'eofreleaseofradioactive materials ingaseouseffluents, asdetermined bysamplingfrequency andmeasurement, shallbeusedfordetermining thegaseouspathwaydoses.Theassessment ofradiation dosesshallbeperformed inaccordance withthemethodology andparameters intheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopes, determine thecontrolling agegroupfcrliquidpathways.
Every2yearsusingtheprevious1yearorlongerinterval(toincludearefueling outage)andhistorical meteorological datadetermine thecontrolling agegroupforgaseouspathways.
IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequent dosecalculations.
d.TheRadioactive EffluentReleaseReporttobesubmitted 60daysafterJanuary1ofeachyearshallalsoincludeanassessment ofradiation dosestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.Acceptable methodsforcalculating thedosecontribution fromliquidandgaseouseffluents aregiveninRegulatory Guide1.109March1976.0St.LuciePlantODCMControls Page48of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION Continued ADMINISTRATIVE CONTROLS3.11.2.6(Continued) e.TheRadioactive EffluentReleaseReportsshallincludethefollowing information foreachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffsiteduringthereportperiod:1~Volume2.TotalCuriequantity(specifywhetherdetermined bymeasurement orestimate) 3.Principal, radionuclides (specifywhetherdetermined bymeasurement orestimate)-
4.Typeofwaste(e.g.,dewatered spentresin,compacted drywaste,evaporator bottoms)5.Typeofcontainer (e.g.,LSA,TypeA,TypeB,LargeQuantity) and6.Solidification agentorabsorbent (e.g.,cement,ureaformaldehyde).
f.TheRadioactive EffluentReleaseReportsshallincludealistanddescription ofunplanned releasesfromthesitetoUNRESTRICTED AREASofradioactive materials ingaseousandliquideffluents madeduringthereporting period.g.TheRadioactive EffluentReleaseReportsshallincludeanychangesmade.duringthereporting periodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATION MANUAL(ODCM),aswellasalistingofnewlocations fordosecalculations and/orenvironmental monitoring identified bytheLandUseCensusofODCMControl3.12.2.h.TheformatforanAnnualRadioactive EffluentReleaseReportisprovidedinODCMSection4.0.Theinformation contained inanannualreportshallnotapplytoanyODCMControlDoseLimit(s)sincethemethodology fortheannualreportisbasedonactualmeteorological data,insteadofhistorical conditions thattheODCMControlsandControlrequiredcalculations arebasedon.St.LuciePlantODCMControls Page49of182ST,LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITGRING 3/4.12.1MONITORING PROGRAMCONTROLS3.12.1Inaccordance withSt.LuciePlantTS6.8.4.g.1),
theRadiological Environmental Monitoring Programshallbeconducted asspecified inTable3.12-1.APPLICABILITY:
Atalltimes.ACTION:a.WiththeRadiological Environmental Monitoring Programnotbeingconducted asspecified inTable3.12-1,prepareandsubmittotheCommission, intheAnnualRadiological Environmental Operating ReportrequiredbyControl3.12.4,adescription ofthereasonsfornotconducting theprogramasrequiredandtheplansforpreventing arecurrence.
b.Withtheconfirmed" levelofradioactivity astheresultofplanteffluents inanenvironmental samplingmediumataspecified locationexceeding thereporting levelsofTable3.12-2whenaveragedoveranycalendarquarter,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionstobetakentoreduceradioactive effluents sothatthepotential annualdose**toaMEMBEROFTHEPUBLICislessthanthecalendaryearlimitofControls3.11.1.2, 3.11.2.2or3.11.2.3.
Whenmorethanoneoftheradionuclides inTable3.12-2aredetectedinthesamplingmedium,thisreportshallbesubmitted if:concentration (1)concentration (2)++>or=1.0reporting level(1)reporting level(2)Whenradionuclides otherthanthoseinTable3.12-2areAconfirmatory reanalysis oftheoriginal, aduplicate oranewsamplemaybedesirable, asappropriate.
Theresultsoftheconfirmatory analysisshallbecompleted attheearliesttimeconsistent withtheanalysisbutinanycasewithin30days.*Themethodology andparameters usedtoestimatethepotential annualdosetoaMEMBEROFTHEPUBLICshallbeindicated inthisreport.St.LuciePlantODCMControls Page50of182OFFSITEDOSECALCULATION MARADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIE'PLANT CHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18NUALODCM3/4.12.1MONITORING PROGRAMControls(Continued)
Actionb.(Continued) detectedandaretheresultofplanteffluents, thisreportshallbesubmitted ifthepotential annualdose,toaMEMBEROFTHEPUBLICfromallradionuclides isequaltoorgreaterthanthecalendaryearlimitsofControl3.11.1.2, 3.11.2.2or3.11.2.3.
Thisreportisnotrequiredifthemeasuredlevelofradioactivity wasnottheresultofplanteffluents; however,insuchanevent,thecondition shallbe'reported anddescribed intheAnnualRadiological Environmental Operating ReportrequiredbyControl3.12.4.c.Withmilkorbroadleafvegetation samplesunavailable fromoneormoreofthesamplelocations requiredbyTable3.12-1,identifyspecificlocations forobtaining replacement samplesandaddthemwithin30daystotheRadiological Environmental Monitoring ProgramgivenintheODCM.Thespecificlocations fromwhichsampleswereunavailable maythenbedeletedfromthemonitoring program.PursuanttoControl3.11.2.6, submitinthenextAnnualRadioactive EffluentReleaseReportdocumentation forachangeintheODCMincluding arevisedfigure(s) andtablefortheODCMreflecting thenewlocation(s) withsupporting information identifying thecauseoftheunavailability ofsamplesandjustifying theselection ofthenewlocation(s) forobtaining samples.rSURVEILLANCE REQUIREMENTS 4.12.1Theradiological environmental monitoring samplesshallbecollected pursuanttoTable3.12-1fromthespecificlocations giveninthetableandfigure(s) intheODCMandshallbeanalyzedpursuanttotherequirements ofTable3.12-1andthedetection capabilities requiredbyTable4.12-1.St.LuciePlantODCMControls Page51of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE.8.12-1RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM'XPOSURE PATHWAYand/orSAMPLE1.DirectRadiation" 2.AirborneRadioiodine andParticulates 3.Waterborne a)Surface"')
Sedimentfromshoreline 4.Ingestion a)FishandInvertebrates 1)Crustacea 2)Fishb)FoodProducts1)Broadleafvegetation NUMBEROFREPRESENTATIVE SAMPLESANDSAMPLELOCATIONS 27Monitoring Locations 5Locations 1Location'Location"'
Locations 2Locations 2Locations 3Locations" SAMPLINGANDCOLLECTION FREQUENCY' Continuous monitoring withsamplecollection quarterly "Continuous sampleroperation withsamplecollection weeklyormorefrequently ifrequiredbydustloadingWeeklyMonthlySemiannually Semiannually Semiannually Monthlywhenavailable TYPEANDFREQUENCY "OFANALYSISGammaexposurerate-quarterly Radioiodine filter:I-131analysisweeklyParticulate Filter:Grossbetaradioactivity analysis>&4hoursfollowing afilterchange"Gammaisotopic"'nalysis ofcomposite
"(bylocation) quarterly Gammaisotopic"'
tritiumanalysesweeklyGammaisotopic"'
tritiumanalyses.
monthlyGammaisotopic"'nalyses semiannually Gammaisotopic"'nalyses semiannually Gammaisotopic"'nalyses semiannually Gammaisotopic"'nd I-131analysesmonthlySt.LuciePlantODCMControls Page52of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-1Continued TABLENOTATIONS a.Deviations arepermitted fromtherequiredsamplingscheduleifspecimens areunobtainable duetohazardous conditions, seasonalunavailability, malfunction ofautomatic samplingequipment orotherlegitimate reasons.Ifspecimens areunobtainable duetosamplingequipment malfunction, corrective actionshallbetakenpriortotheendofthenextsamplingperiod.Alldeviations fromthesamplingscheduleshallbedocumented intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.b.Specificparameters ofdistanceanddirection sectorfromthecenterline ofonereactorandadditional description wherepertinent, shallbeprovidedforeachsamplelocationrequiredbyTable3.12-1,inAppendix-E andapplicable figures.c.Attimes,itmaynotbepossibleorpracticable tocontinuetoobtainsamplesofthemediaofchoiceatthemost.desiredlocationortime.Intheseinstances suitablealternative mediaandlocations maybechosenfortheparticular pathwayinquestionandappropriate substitutions madewithin30daysintheradiological environmental monitoring program.d.Thefollowing definition offrequencies shallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek.Amaximumintervalof11daysisallowedbetweenthecollection ofanytwoconsecutive samples.Semi-Monthly
-Notlessthan2timespercalendarmonthwithanintervalofnotlessthan7daysbetweensamplecollections.
Amaximumintervalof24daysisallowedbetweencollection ofanytwoconsecutive samples.Monthly-Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.
Quarterly
-Notlessthanoncepercalendarquarter.Semiannually
-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31).Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.
Thefrequency ofanalysesistobeconsistent withthesamplecollection frequency.
St.LuciePlantODCMControls Page53of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-1--Continued TABLENOTATIONS Continued e.Oneormoreinstruments, suchasapressurized ionchamber,formeasuring andrecording doseratecontinuously maybeusedinplaceoforinadditionto,integrating dosimeters.
Forpurposesofthistable,athermoluminescent dosimeter (TLD)isconsidered tobeonephosphor; twoormorephosphors inapacketareconsidered astwoormoredosimeters.
f.Referstonormalcollection frequency.
Morefrequentsamplecollection ispermitted whenconditions warrant.g.Airborneparticulate samplefiltersareanalyzedforgrossbetaradioactivity 24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirement foragammaisotopiconacomposite sampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivity whichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentification andquantification ofgamma-emitting radionuclides thatmaybeattributable totheeffluents fro'mthefacility.
k.Discharges fromtheSt.LuciePlantdonotinfluence drinkingwaterorgroundwaterpathways.
m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinson IslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluence fromplanteffluents (grabsample).p.Samplesofbroadleafvegetation grownnearesteachoftwodifferent offsitelocations ofhighestpredicted annualaveragegroundlevelD/Qandonesampleofsimilarbroadleafvegetation atanavailable location15-30kilometers distantintheleastprevalent winddirection baseduponhistorical dataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]St.LuciePlantODCMControls Page54of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-2REPORTING LEVELSFORRADIOACTIVITY CONCENTRATIONS INENVIRONMENTAL SAMPLESREPORTING LEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95"**I-131WATERpcin30,0001,0004001,000300300400AIRBORNEPARTICULATE FISHORGASESpCi/kg,wetpCi/m'0,000 10,00030,00010,00020,0000.9MILKpcinFOODPRODUCTSpCi/kg,wet100Cs-134Cs-137Ba-La-140***
305020010201,0002,00060703001,0002,000I-asinpCi/Idenotesliter*-Sincenodrinkingwaterpathwayexists,avalueof30,000pCi/Iisused.Fordrinkingwatersamples,avalueof20,000pCi/Iisused;thisis40CFRPart141value.**-Appliestodrinkingwaterpathwayexists,2pCi/Iisthelimitfordrinkingwater.""*-Anequilibrium mixtureoftheparentdaughterisotopeswhichcorresponds tothereporting valueoftheparentisotope.St.LuciePlantODCMControls Page55of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4;12-'IDETECTION CAPABILITIES FORENVIRONMENTAL SAMPLEANALYSIS''OWERLIMITOFDETECTION LLD'NALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95"'-131 WATERpCI/I3000*15301530151**AIRBORNEPARTICULATE FISHORGASESpCi/kg,wetpCi/m'.01 1302601302600.07MILKpCI/IFOODPRODUCTSSEDIMENTpCi/kg,wet60Cs-134Cs-137Ba-140,Ia-140<'>1518150.05C.OS1301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCi/Iisfordrinkingwater.**LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page56of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.12-1-Continued TABLENOTATIONS (1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.
Otherpeaksthatareidentifiable, togetherwiththoseoftheabovenuclides, shallalsobeanalyzedandreportedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.(2)Requireddetection capabilities forthermoluminescent dosimeters usedforenvironmental measurements aregiveninRegulatory Guide4.13.(3)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal.Foraparticular measurement system,whichmayincluderadiochemical separation:
4.66S,E~V~2.22~Y~exp(-X~87)Where:LLD=theapriorilowerlimitofdetection (pico-Curie perunitmassorvolume),S,=thestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),E=thecountingefficiency (countsperdisintegration),
V=thesamplesize(unitsofmassorvolume),2.22=thenumberofdisintegrations perminuteperpico-Curie, Y=thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andbT=theelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).TypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.
St.LuciePlantODCMControls Page57of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.12-1Continued TABLENOTATIONS Continued Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (afterthefact)limitforaparticular measurement.
Analysesshallbeperformed insuchamannerthatthestatedLLDswillbeachievedunderroutineconditions.
Occasionally background fluctuations, unavoidable smallsamplesizes,thepresenceofinterfering nuclidesorotheruncontrollable circumstances mayrendertheseLLDsunachievable, Insuchcases,thecontributing factorsshallbeidentified anddescribed intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.(4)Anequilibrium mixtureoftheparentanddaughterisotopeswhichcorresponds to15pCi/Liter oftheparentisotope.St.LuciePlantODCMControls Page58of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITQRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSCONTROLS3.12.2Inaccordance withSt.LuciePlantTS6.8.4.g.2),
aLandUseCensusshallbeconducted andshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorological sectorsofthenearestmilkanimal,thenearestresidence andthenearestgarden"ofgreaterthan50squaremeters(500squarefeet)producing broadleafvegetation.
APPLICABILITY:
Atalltimes.ACTION'.WithaLandUseCensusidentifying alocation(s) thatyieldsacalculated doseordosecommitment greaterthanthevaluescurrently beingcalculated inControl4.11.2.3, pursuanttoControl3.11.2.6, identifythenewlocation(s) inthenextAnnualRadioactive EffluentReleaseReport.b.WithaLandUseCensusidentifying alocation(s) thatyieldsacalculated doseordosecommitment (viathesameexposurepathway)20%greaterthanatalocationfromwhichsamplesarecurrently beingobtainedinaccordance withControl3.12.1,addthenewlocation(s) within30daystotheRadiological Environmental Monitoring ProgramgivenintheODCM.Thesamplinglocation(s),
excluding thecontrolstationlocation, havingthelowestcalculated doseordosecommitment(s),.via thesameexposurepathway,maybedeletedfromthismonitoring programafterOctober31oftheyearinwhichthisLandUseCensuswasconducted.
PursuanttoTS6.14,submitinthenextAnnualRadioactive EffluentReleaseReportdocumentation forachangeintheODCMincluding arevisedfigure(s) andtable(s)fortheODCMreflecting thenewlocation(s) withinformation supporting thechangeinsamplinglocations.
Broadleafvegetation samplingmaybeperformed attheSITEBOUNDARYineachoftwodifferent direction sectorswiththehighestpredicted D/Qsinlieuofthegardencensus.Controlsforbroadleafvegetation samplinginTable3.12-1,Part4.b.,shallbefollowed, including analysisofcontrolsamples.St.LuciePlantODCMControls Page59of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSContinued SURVEILLANCE REQUIREMENTS 4.12.2TheLandUseCensusshallbeconducted duringthegrowingseasonatleastonceper12monthsusingthatinformation thatwillprovidethebestresults,suchasbyadoor-to-door survey,aerialsurveyorbyconsulting localagriculture authorities.
TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.St.LuciePlantODCMControls Page60of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITQRING 3/4.12.3INTERLABORATORY COMPARISON PROGRAMCONTROLS3.12.3Inaccordance withSt.LuciePlantTS6.8.4.g.3),
analysesshallbeperformed onallradioactive materials, suppliedaspartofanInterlaboratory Comparison ProgramthathasbeenapprovedbytheCommission*,
thatcorrespond tosamplesrequiredbyTable3.12-1.APPLICABILITY:
Atalltimes.ACTION:a.Withanalysesnotbeingperformed asrequiredabove,reportthecorrective actiontakentopreventarecurrence totheCommission intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.SURVEILLANCE REQUIREMENTS 4.12.3Asummaryoftheresultsobtained, aspartoftheaboverequiredInterlaboratory Comparison ProgramshallbeincludedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.IftheInterlaboratory Comparison Programisotherthantheprogramconducted bytheEPA,thentheInterlaboratory Comparison Programshallbedescribed intheODCM.*Thiscondition issatisfied byparticipation intheEnvironmental Radioactivity Laboratory Intercomparison StudiesProgramconducted bytheEnvironmental Protection Agency(EPA).St.LuciePlantODCMControls Page61of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITQRING 3/4.12.4ANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING'EPORT AREOR*ADMINISTRATIVE CONTROLS3.12.4Inaccordance withSt.LuciePlantTS6.9.1.8,anAnnualRadiological Environmental Operating Reportcoveringtheoperation oftheunitduringthepreviouscalendaryearshallbesubmitted beforeMay1ofeachyear.Thereportshallincludesummaries, interpretations andinformation basedontrendanalysisoftheresultsoftheRadiological Environmental Monitoring Programforthereporting period.ThematerialprovidedintheAREORshallbeconsistent withtheobjectives outlinedbelowandwithSectionsIV.B.2,IV.B.3andIV.CofAppendixIto10CFRPart50.TheAnnualRadiological Environmental Operating Reportsshallincludesummaries, interpretations andinformation basedontrendanalysisoftheresultsoftheradiological environmental surveillance activities forthereportperiod,including acomparison, asappropriate, withpreoperational studies,withoperational controlsandwithpreviousenvironmental surveillance reportsandanassessment oftheobservedimpactsoftheplantoperation ontheenvironment.
ThereportsshallalsoincludetheresultsoflandusecensusrequiredbyControl3.12.2.TheAnnualRadiological Environmental Operating Reportsshallincludetheresultsofanalysisofallradiological environmental samplesandofallenvironmental radiation measurements takenduringtheperiodpursuanttothelocations specified intheTableandFiguresintheODCM,aswellassummarized andtabulated resultsoftheseanalysesandmeasurements intheformatofthetableintheRadiological Assessment BranchTechnical
: Position, Revision1,November1979.Intheeventthatsomeindividual resultsarenotavailable forinclusion withthereport,thereportshallbesubmitted notingandexplaining thereasonsforthemissingresults.Themissingdatashallbesubmitted assoonaspossibleinasupplementary report.Thereportsshallalsoincludethefollowing:
asummarydescription oftheradiological environmental monitoring program;atleasttwolegiblemaps**coveringallsamplinglocations keyedtoatablegivingdistances anddirections fromthecenterline ofonereactor;theresultsoftheInterlaboratory Comparison Program,requiredbyControl3.12.3;discussion ofalldeviations fromthesamplingscheduleofTable3.12-1;anddiscussion ofallanalysesinwhichthe'LLDrequiredbyTable4.12-1wasnotachievable.
Asinglesubmittal maybemadeformultipleunitstation.OnemapshallcoverstationsneartheSITEBOUNDARY; asecondshallincludethemoredistantstations.
St.LuciePlantODCMControls Page62of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMBASESfortheCONTROLSANDSURVEILLANCE REQUIREMENTS NOTETheBASEScontained insucceeding pagessummarize thereasonsforfheControlsinSection3.0and4.0,butarenotpartoftheseControls.
St.LuciePlantODCMControls-Bases Page63of182OFINSTRUMENTATION ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18FSITEDOSECALCULATION MANUALODCMBASES3.3.3.9RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION
/R18Theradioactive liquideffluentinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive materials inliquideffluentduringactualorpotential releasesofliquideffluents.
TheAlarm/Trip Setpoints fortheseinstruments shallbecalculated andadjustedinaccordance withthemethodology andparameters intheODCMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.3.3.3.10RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION
/R18Theradioactive gaseouseffluentinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive materials ingaseouseffluentduringactualorpotential releasesofgaseouseffluents.
TheAlarm/Trip Setpoints fortheseinstruments shallbecalculated andadjustedinaccordance withthemethodology andparameters intheODCMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-Bases Page64of182OFFSITEDOSECA3/4.11RADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18LCULATION MANUALODCMBASES3/4.11.1LIQUIDEFFLUENTS 3/4.11.1.1 CONCENTRATION Thiscontrolisprovidedtoensurethattheconcentration ofradioactive materials releasedinliquidwasteeffluents toUNRESTRICTED AREASwillbelessthantheconcentration levelsspecified in10CFRPart20,AppendixB,Table2,Column2.Thislimitation providesadditional assurance thatthelevelsofradioactive materials inbodiesofwaterinUNRESTRICTED AREASwillresultinexposures within:(1)theSectionII.Adesignobjectives ofAppendixI,10CFRPart50,toaMEMBEROFTHEPUBLICand(2)thelimitsof10CFRPart20.Theconcentration limitfordissolved orentrained noblegasesisbasedupontheassumption thatXe-135isthecontrolling radioisotope anditsECLinair(submersion) wasconverted toanequivalent concentration inwaterusingthemethodsdescribed inInternational Commission onRadiological Protection (ICRP)Publication 2.Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromallunitsatthesite.Therequireddetection capabilities forradioactive materials inliquidwastesamplesaretabulated intermsofthelowerlimitsofdetection (LLDs).Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:
Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.3/4.11.1.2 DOSEThiscontrolisprovidedtoimplement therequirements ofSectionsII.A,III.AandIV.AofAppendixI,10CFRPart50.TheControlimpletnents theguidessetforthinSectionII.AofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactive materialinliquideffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.
Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentially affectedbyplantoperations, thereisreasonable assurance thattheoperation ofthefacilitywillnotresultinradionuclide concentrations inthefinisheddrinkingwaterthatareinexcessoftherequirements of40CFRPart141.Thedosecalculation St.LuciePlantODCMControls-Bases 3/4.11Page65of182ST;LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS Continued)
BASES3/4.11.1LIQUIDEFFLUENTS Continued 314.1.1.2OQ~FF2I2methodology andparameters intheODCMimplement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.
Theequations specified intheODCMforcalculating thedosesduetotheactualreleaseratesofradioactive materials inliquideffluents areconsistent withthemethodology providedinRegulatory Guide1.109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1.113,Estimating AquaticDispersion ofEffluents fromAccidental andRoutineReactorReleasesforthePurposeofImplementing AppendixI,April1977.Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromeachunitatthesite.ForunitswithsharedRadwasteSystems,theliquideffluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.3/4.11.1.3 LIQUIDRADWASTETREATMENT SYSTEMTheOPERABILITY oftheLiquidRadwasteTreatment Systemensuresthatthissystemwillbeavailable forusewheneverliquideffluents requiretreatment priortoreleasetotheenvironment.
Therequirement thattheappropriate portionsofthissystembeusedwhenspecified providesassurance thatthereleasesofradioactive materials inliquideffluents willbekeptaslowasisreasonably achievable.
Thiscontrolimplements therequirements of10CFR50.36a,GeneralDesignCriterion 60ofAppendixAto10CFRPart50andthedesignobjective giveninSectionII.DofAppendixIto10CFRPart50.Thespecified limitsgoverning theuseofappropriate portionsoftheLiquidRadwasteTreatment Systemwerespecified asasuitablefractionofthedosedesignobjectives setforthinSectionII.AofAppendixI,10CFRPart50forliquideffluents.
Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,theliquideffluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page66of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS BASES3/4.11.2GASEOUSEFFLUENTS 3/4.11.2.1 DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluents fromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTED AREAS.Theannualdoselimitsarethedosesassociated withtheconcentration of10CFRPart20,AppendixB,Table2,ColumnI.Theselimitsprovidereasonable assurance thatradioactive materialdischarged ingaseouseffluents willnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTED AREA,eitherwithinoroutsidetheSITEBOUNDARY, toanannualaverageconcentration exceeding thelimitsspecified inAppendixB,Table2of10CFRPart20(SubpartDof10CFRPart20).ForMEMBERSOFTHE.PUBLICwhomayattimesbewithintheSITEBOUNDARY, theoccupancy ofthatMEMBEROFTHEPUBLICwillusuallybesufficiently lowtocompensate foranyincreaseintheatmospheric diffusion factorabovethatfortheSITEBOUNDARY.
Thespecified releaseratelimitsrestrict, atalltimes,thecorresponding gammaandbetadoseratesabovebackground toaMEMBEROFTHEPUBLICatorbeyondtheSITEBOUNDARYtolessthanorequalto500mrems/year tothetotalbodyortolessthanorequalto3000mrem/year totheskin.Thesereleaseratelimitsalsorestrict, atalltimes,thecorresponding thyroiddoserateabovebackground toachildviatheinhalation pathwaytolessthanorequalto1500mrems/year.
Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromallunitsatthesite.Therequireddetection capabilities forradioactive materials ingaseouswastesamplesaretabulated intermsofthelowerlimitsofdetection (LLDs).Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:
Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.
St.LuciePlantODCMControls-Bases Page67of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS BASES3/4.11.2.1 DOSE-NOBLEGASESThiscontrolisprovidedtoimplement therequirements ofSectionsII.B,III.AandIV.AofAppendixI,10CFRPart50.Thecontrolimplements theguidessetforthinSectionI.BofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactive materialingaseouseffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.
TheSurveillance Requirements implement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.
Thedosecalculation methodology andparameters established intheODCMforcalculating thedosesduetotheactualreleaseratesofradioactive noblegasesingaseouseffluents areconsistent withthemethodology providedinRegulatory Guide1.109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1~111,MethodsforEstimating Atmospheric Transport andDispersion ofGaseousEffluents inRoutineReleasesfromLight-WaterCooledReactors, Revision1,July1977.TheODCMequations providedfordetermining theairdosesatandbeyondtheSITEBOUNDARYarebaseduponthehistorical averageatmospheric conditions.
Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseifluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.3/4.11.2.3 DOSE-IODINE-131.
IODINE-133, TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMThiscontrolisprovidedtoimplement therequirements ofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesoiradioactive materialingaseouseffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.
TheODCMcalculational methodsspecified intheSt.LuciePlantODCMControls-Bases Page68of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.2.1 DOSE-NOBLEGASESContinued 3/4.11.2.3 DOSE-IODINE-131.
IODINE-133 TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMContinued Surveillance Requirements implement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.
TheODCMcalculational methodology andparameters forcalculating thedosesduetotheactualreleaseratesofthesubjectmaterialareconsistent withthemethodology providedinRegulatory Guide1~109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1.111,MethodsforEstimating Atmospheric Transport andDispersion ofGaseousEffluents inRoutineReleasesfromLight-Water CooledReactors, Revision1,July1977.Theseequations alsoprovidefordetermining theactualdosesbaseduponthehistorical averageatmospheric conditions.
ThereleaseratecontrolsforIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8daysaredependent upontheexistingradionuclide pathwaystomanintheareasatandbeyondtheSITEBOUNDARY.
Thepathwaysthatwereexaminedinthedevelopment ofthecalculations were:(1)individual inhalation ofairborneradionuclides, (2)deposition ofradionuclides ontogreenleafyvegetation withsubsequent consumption byman,(3)deposition ontograssyareaswheremilkanimalsandmeatproducing animalsgrazewithconsumption ofthemilkandmeatbymanand(4)deposition onthegroundwithsubsequent exposureofman.Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseffluents fromthesharedsystemareproportioned amongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page69of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.2.4 GASEOUSRADWASTETREATMENT SYSTEMTheOPERABILITY oftheWASTEGASHOLDUPSYSTEMandtheVENTILATION EXHAUSTTREATMENT SYSTEMensurethatthesystemswillbeavailable forusewhenevergaseouseffluents requiretreatment priortoreleasetotheenvironment.
Therequirement thattheappropriate portionsofthesesystemsbeused,whenspecified, providesreasonable assurance thatthereleasesofradioactive materials ingaseouseffluents willbekeptaslowasisreasonably achievable.
Thiscontrolimplements therequirements of10CFR50.36a,GeneralDesignCriterion 60ofAppendixAto10CFRPart50andthedesignobjective giveninSectionII.DofAppendixIto10CFRPart50.Thespecified limitsgoverning theuseofappropriate portionsofthesystemswerespecified asasuitablefractionofthedosedesignobjectives setforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents.
Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromteachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseffluents fromthesharedsystemareproportioned amongtheunitssharingthatsystem.3/4.11.2.5 NOTUSED3/4.11.2.6 NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitations of10CFRPart190thathavebeenincorporated into10CFRPart20by46FR18525.Thecontrolrequiresthepreparation andsubmittal ofaSpecialReportwheneverthecalculated dosesduetoreleasesofradioactivity.and toradiation fromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaining uptofourreactors, itishighlyunlikelythattheresultant dosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividual reactorsremainwithintwicethedosedesignobjectives ofAppendixl,andifdirectradiation dosesfromtheunits(including outsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitation St.LuciePlantODCMControls-Bases Page70of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.4TOTALDOSEContinued oftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitment totheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible, withtheexception thatdosecontributions fromothernuclearfuelcyclefacilities atthesamesiteorwithinaradiusof8kilometers mustbeconsidered.
IfthedosetoanyMEMBEROFTHEPUBLICisestimated toexceedtherequirements of40CFRPart190,theSpecialReportwitharequestforavariance(provided thereleaseconditions resulting inviolation of40CFRPart190havenotalreadybeencorrected),
inaccordance withtheprovisions of40CFR190.11andSubpartMof10CFRPart20,isconsidered tobeatimelyrequestandfulfillstherequirements of40CFRPart190untilNRCstaffactioniscompleted.
The=-varianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirements fordoselimitation of10CFRPart20,asaddressed inControls3.11.1.1and3.11.2.1.
Anindividual isnotconsidered aMEMBEROFTHEPUBLICduringanyperiodinwhichhe/sheisengagedincarryingoutanyoperation thatispartofthenuclearfuelcycle.St.LuciePlantODCMControls-Bases Page71of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM3/4.12RADIOLOGICAL ENVIRONMENTAI=
MONITORING BASES3/4.12.1MONITORING PROGRAMTheRadiological Environmental Monitoring Programrequiredbythiscontrolprovidesrepresentative measurements ofradiation andofradioactive materials inthoseexposurepathwaysandforthoseradionuclides thatleadtothehighestpotential radiation exposureofMEMBERSOFTHEPUBLICresulting fromtheplantoperation.
Thismonitoring programimplements SectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplements theRadiological EffluentMonitoring Programbyverifying thatthemeasurable concentrations ofradioactive materials andlevelsofradiation arenothigherthanexpectedonthebasisoftheeffluentmeasurements andthemodelingoftheenvironmental exposurepathways.
Guidanceforthismonitoring programisprovidedbytheRadiological Assessment BranchTechnical PositiononEnvironmental Monitoring, Revision1,November1979.Theinitially specified monitoring programwillbeeffective foratleastthefirstthreeyearsofcommercial operation.
Following thisperiod,programchangesmaybeinitiated basedonoperational experience.
Therequireddetection capabilities forenvironmental sampleanalysesaretabulated intermsofthelowerlimitsofdetection (LLDs).TheLLDsrequiredbyTable4.12-1areconsidered optimumforroutineenvironmental measurements inindustrial laboratories.
Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanaftostertort (afterthefact)limitforaparticular measurement.
Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:
Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.
3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentified andthatmodifications totheRadiological Environmental Monitoring ProgramgivenintheODCMaremadeifrequiredbytheresultsofthiscensus.Thebestinformation frorrithedoor-to-door survey,fromaerialsurveyorfromconsulting withlocalagricultural authorities shallbeused.St.LuciePlantODCMControls-Bases
'Page72of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM~BASES3/4.12.2LANDUSECENSUSContinued Thiscensussatisfies therequirements ofSectionIV.B.3ofAppendixIto10CFRPart50.Restricting thecensustogardensofgreaterthan50squaremetersprovidesassurance thatsignificant exposurepathwaysvialeafyvegetables willbeidentified andmonitored sinceagardenofthissizeistheminimumrequiredtoproducethequantity(26kilograms/year) ofleafyvegetables assumedinRegulatory Guide1.109forconsumption byachild.Todetermine thisminimumgardensize,thefollowing assumptions weremade:(1)20%ofthegardenwasusedforgrowingbroadleafvegetation (i.e.,similartolettuceandcabbage)and(2)avegetation yieldof2kilograms persquaremeter.3/4.12.3INTERLABORATORY COMPARISON PROGRAMThisrequirement forparticipation inanapprovedInterlaboratory Comparison Programisprovidedtoensurethatindependent checksontheprecision andaccuracyofthemeasurements ofradioactive materials inenvironmental samplematricesareperformed aspartofthequalityassurance programforenvironmental monitoring inordertodemonstrate thattheresultsarevalidforthepurposesofSectionIV.B.2ofAppendixIto10CFRPart50.St.LuciePlantODCMControls-Bases Page73of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONMETHODOLOGY fortheCONTROLSANDSURVEILLANCE REQUIREMENTS Page74of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTIONDBCCorccDosefromBetaRadiation Cubiccentimeter CiC;CFRControl(s)
Curies-aunitofradioactivity seepCiActivityorconcentration ofanuclideinthereleasesource.UnitsofpCi,pCi/ccorpCI/mlCodeofFederalRegulations Regulations foroperating, controlling, monitoring andreporting radioactive effluentrelatedactivityasindicated bytheControlsSectionoftheODCM.DoseTheexposure, inmremormrad,theorganortheindividual receivesfromradioactive effluents DoseFactorNormally, afactorthatconvertstheeffectofingesting radioactive materialintothebody,todosetoaspecificorgan.Bodyelimination, radioactive decayandorganuptakearesomeofthefactorsthatdetermine adosefactorforagivennuclideDosePathway-Aspecificpaththatradioactive materialphysically travelsthroughpriortoexposinganindividual toradiation.
TheGrass-Cow-Milk-InfantisadosepathwayDoseRate(D/Q)ECLFUSARThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m'hichdescribes thedeposition ofparticulate matterfromaplumeatapointdownrange fromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixF).EffluentConcentration LimitFinalUpdatedSafetyAnalysisReport.
Page75of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTION(continued)
GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactive materialdeposited uniformly overthegroundemitsradiation thatproducesanexposurepathwaywhenanindividual isstanding, sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesameexposureasaninfant,regardless ofthephysicalheightdifferences.
Onlythewholebodyisconsidered fortheODCM.H-3I&8DPm'uclideOrganpCi(QDot),Q;Radioiodines Hydrogen-3 orTritium,aweakBetaemitterRadioiodines andparticulates withhalf-lives greaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactive isotope.Nuclide(i)signifies aspecificnuclide,the1st,2nd,3rdoneunderconsideration.
Ifnuclide(i)isI-131,thentheMi(dosefactor)underconsideration shouldbeM,.$3$forexample.FortheODCMeitherthebone,liver,thyroid,kidney,lung,Gl-LLIortheWholeBody.WholeBodyisconsidered anorganforeaseofwritingthemethodology intheODCM.1pico-Curie
=1.E-12Curies.(QDot),.-DenotesareleaserateinpCI/secfornuclide(i).DenotespCiofnuclide(i)releasedoveraspecified timeinterval~Iodine-131 andIodineI-133forgaseousreleasepathways.
'Page76of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTION(continued)
ReceptorTheindividual receiving theexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.
ReleaseSource(s)
-,Asubsystem, tankorventwhereradioactive materialcanbereleasedindependently ofotherradioactive releasepoints.TSTheSt.LuciePlantStandardTechnical Specifications TotalBodySameasWholeBodyinControlStatements pCimicroCuries.1pCi=10'uries.
ThepCiisthestandardunitofradioactivity foralldosecalculations intheODCM.AlongtermChioverQ.Itdescribes thephysicaldispersion characteristics ofasemi-infinite cloudofnoblegasesasthecloudtraverses downrange fromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF)~(X/Q)0AlongtermDepletedChioverQ.Itdescribes thephysicaldispersion characteristics ofasemi-infinite cloudofradioactive iodinesandparticulates asthecloudtravelsdownrange.
Sincelodinesandparticulates tendtosettleout(falloutofthecloud)ontheground,the(X/Q)~represents whatphysically remainsofthecloudanditsdispersion qualities atagivenlocationdownrange fromthereleasepoint.(SeeAppendixF)~dt,htordeltat-Aspecificdeltatimeintervalthatcorresponds withthereleaseintervaldataetc.
Page77of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.0LIQUIDRELEASESMETHODOLOGY Page78of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.1Radioactive LiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescription ofthesitecharacteristics.
Thedescription thatfollowsisabriefsummaryfordosecalculation purposes:
TheSt.LuciePlantislocatedonanislandsurrounded ontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally, allradioactive liquidreleasesentertheAtlanticOceanwheretheCirculating WaterDischarge Pipeterminates ontheoceanflooratapointapproximately 1200feetoffshore.
Nocreditistakenforsubsequent mixingofthedischarge flumewiththeocean.Thediffusion ofradioactive materialintotheoceanisdependent ontheconditions oftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditions aresufficiently randomenoughtodistribute thedischarges overawideareaandnoconcentrating effectsareassumed.Therearenodirectdischarge pathsforliquideffluents toeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergency supplyofcirculating watertotheIntakeCoolingWaterCanalintheeventaHurricane causesblockageoftheIntakeCanal.Noradioactive watercouldbedischarged directlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischarge canalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescription ofcharacteristics ofthewaterbodiessurrounding theplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsidered fordosecalculation.
Page79of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2Determinin theFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion
-Control3.11.1.1requiresthatthesamplingandanalysisresultsofliquidwaste(priortodischarge) beusedwithcalculation methodsinthein-plantprocedures toassurethattheconcentration ofliquidradioactive materialintheunrestricted areaswillnotexceedtentimestheconcentrations specified in10CFRPart20,AppendixB,Table2.Chemistry Procedure C-70"Processing AeratedLiquidWaste"providesinstruction forensuringbatchreleasetankswillbesampledafteradequatemixing.Thissectionpresentsthecalculation methodtobeusedforthisdetermination.
Thismethodonlyaddresses thecalculation foraspecificreleasesource.Thein-plantprocedures willprovideinstructions fordetermining thatthesummation ofeachreleasesource'sFvaluesdonotexceedthesite's10CFRPart20ECL.Thevaluesforreleaserate,dilutionrate,etc.,willalsohavetobeobtainedfromin-plantprocedures.
Thebasicequationis:Where:RnC,F~=ZDI1(ECL),Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischarged undertheconditions specified.
RTheundiluted releaserateingpmofthereleasesource.LiquidRadWaste=170gpmSteamGenerator
=125gpm/Steam Generator DC,ThedilutionflowingpmofIntakeCoolingWaterorCirculating WaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculating Waterflowis121,000gpm/pumpTheundiluted concentration ofnuclide(i)inpCI/mlfromsampleassay(ECL),.TheEffluentConcentration Limitofnuclide(i)inp,CI/mlfromTableL-1~Fordissolved orentrained noblegasestheECLvalueis2X10Ij,CI/mlforthesumofallgases.
Page80of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2(continued)
Thefractionofthe10CFRPart20ECLlimitmaybedetermined byanuclide-by-nuclide evaluation orforpurposesofsimplifying thecalculation byacumulative activityevaluation.
Ifthesimplified methodisused,thevalueof3X10'CI/ml(unidentified ECLvalue)shouldbesubstituted for(ECL),andthecumulative concentration (sumofallidentified radionuclide concentrations) orthegrossconcentration shouldbesubstituted forC,Aslongasthedilutedconcentration (C,R/D)islessthan3X10'CI/ml, thenuclide-by-nuclide calculation isnotrequiredtodemonstrate compliance withthe10CFRPart20ECL.Thefollowing sectionprovidesastep-by-step procedure fordetermining theECLfraction.
1.Calculation ProcessforSolidsA.Obtainfromthein-plantprocedures, thereleaseratevalue(R)ingpmforthereleasesource.B.Obtainfromthein-plantprocedures, thedilutionrate(D)ingpm.Nocreditistakenforanydilutionbeyondthedischarge canalflow.C.Obtain(C,),theundiluted assayvalueofnuclide(i),inpCi/ml.Ifthesimplified methodisused,thecumulative concentration (CttI)isused.D.FromTableL-1,obtainthecorresponding (ECL)fornuclide(i)inpCI/ml.Thevalueof3X10~pCi/mlshouldbeusedforthesimplified method.E.DivideC,by(ECL),andwritedownthequotientF.Ifthesimplified methodisused,proceedtothenextstep.Ifdetermining theECLfractionbythenuclide-by-nuclide evaluation, repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcomposite andforSR89/90andFe55frompreviousquartercomposite.
J Page81of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2(continued) 1.(continued)
G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforFasfollows:nC,Z0I1(ECL)iF=aunit-less valuewhere:thevalueofFcouldbe<or>1.Thepurposeofthecalculation istodetermine whattheinitialvalueofFisforagivensetofreleaseconditions.
H.TheFvaluejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.Chemistry Procedure C-70administratively controlseachpathway's allocation.
CompareyourFresultwiththeadministrative controlforthereleasepathwayinC-70.2.Calculation ProcessforGasesinLiquidA.Sumthep.Ci/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1.2.1aboveshallbeusedinthecalculations below:(sumof1.2.2.A)p.Ci/ml<Rg10C.F,shallbelessthan2X10~pCi/mlforthesiteforallreleasesinprogress.
Eachreleasepointwillbeadministratively controlled.
ConsultC-70procedure forinstructions.
Page82of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3Determinin SetpintsforRadioactive LiuidEffluentMonitorsDiscussion
-Control3.3.3.10requiresthattheliquideffluentmonitoring instrumentation alarm/trip setpoints besettoinitiateanalarmortripsothattheradioactivity concentration inwaterintheunrestricted areadoesnotexceedtheconcentration of10CFRPart20,AppendixB,Table2asaresultofradioactivity inliquideffluents (Control3.11.1.1)
~Thissectionpresentsthemethodtobeusedfordetermining theinstrumentation setpoints.
Grosscpmvs.totalliquidactivitycurvesareavailable forLiquidEffluentMonitorsbasedonacomposite ofrealreleasedata.Adirectcorrelation betweengrosscpmandtheconcentrations thatwouldachieve10CFRPart20ECLlevelsinthedischarge canalcanbeestimated.
The1978liquidreleasedatafromannualreportswasusedtodetermine theaverageundiluted releaseconcentration.
Theseconcentrations werethenprojected toadilutedconcentration inthedischarge canalassuminga1gpmreleaserateandaconstantdilutionflowof121,000gpmfrom1circ.waterpump.Thisdilutedactivitywasdividedbythenuclide's respective 10CFRPart20ECLvalue(TableL-1)toobtaintheMicolumnonthetablethatfollows:
Page83of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3(continued)
NUCLIDESYMBOLTABLE1.31978UNDILUTED pCI/mlM,(nounits)I-131I-132l-1331-135Na-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-144Ao~=Total4.43E-52.23E-73.17E-61.31E-61.72E-72.51E-55.64E-61.11E-93.69E-71.51E-42.92E-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-64.01E-43.66E-41.84E-83.74E-63.61E-72.84E-84.15E-71.55E-61.31E-105.08E-86.24E-52.41E-61.01E-47.52E-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-71.97E-41.08E-64.01E-46.65E-78.38E-96.53E-61.18E-3(1)1978Undiluted ReleaseVolume=7E9ml.1978Undil.ActNuclide(>)X1gpm(releaserate)ECL,(fromTableL-1)121000gpm(dilrate)
'Page84of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3(continued)
A,isthetotalaveragep,Ci/mlconcentration ofthereference mixtureandM~isthefractionoftheMPCofallnuclidesforthereleaseconditions specified.
DividingA,byM,yieldsA~,,whichisthemaximumtotalactivityconcentration equivalent totheECLlimitforthenuclidedistribution typicalofradwastedischaiges.
TheTechnical Specifications allow10timestheECLlimitwheretheSiteLimitis10timesA~,asfollows:AM-''0.34pCilml=ECLLimitM7'ot1.18E-3SiteLimit=10xA~,=10x0.34=3.4pCi/mlToprovideconservative administrative control,A~,of0.34pCi/mlshouldbeusedasfollows:1.Iftheeffluentmonitorrequirescountsperminuteunits,a(C,)valueincpmshouldbeobtainedfortheA(0.34p,Ci/ml)fromthereleasesourcesradioactive liquideffluentmonitorcurveofcpmvs.pCi/ml.NOTEThissetpointisforaspecified releaseof1gpminto121000gpmdilutionflow.2.Forestablishing thesetpointpriortoliquidradwastedischarges, theA,(orC)willbeadjustedasneededtoaccountforactualreleaseconditions (i.e.,actualdesignmaximumdischarge flowrate,dilutionflowrateandthecontribution ofdissolved andentrained NoblesGasActivitytotheMonitorActivityLevel).1.4Determinin theDoseforRadioactive LiuidReleasesDiscussion
-Control3.11.1.2requirescalculations beperformed atleastonceper31daystoverifythatcumulative radioactive liquideffluents donotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarteran'dnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculational methodtobeusedforthisverification.
Page85of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)
Thismethodisbasedonthemethodology suggested bysections4.3and4.3.1ofNUREG-0133 Revision1,November, 1978.Thedosefactorsareacomposite ofboththefishandshellfish pathwayssothatthefish-shellfish pathwayistheonlypathwayforwhichdosewillbecalculated.
ForSt.LuciePlant,theadultisthemostlimitingagegroup,butthedoseforchildandteenagercanalsobecalculated bythismethodprovidedthattheirappropriate dosefactorsareavailable fortheorganofinterest.
OnlythosenuclidesthatappearintheTablesofthismanualwillbeconsidered.
1.Thismethodprovidesforadosecalculation tothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditions duringaspecified timeintervalforradioactive liquidreleasesources.Theequationis:A~df,Q(DF)eWhere:D,TAdoseccmmitmentinmremreceivedbyorganTofagegroup(tobespeciiieo) duringthereleasetimeintervaldt,.thecomposite dosefactorforthefish-shellfish pathwayfornuclide(i)fororganTofagegroup(tobespecified).
TheA~valueslistedintheTablesinthismanualareindependent ofanysitespecificinformation andhavetheunitsmrem-mlpCi-hrdtthenumberofhoursthatthereleaseoccurs.Q,,=Thetotalquantityofnuclide(i)releaseduringdt,(pCI)(DF),=Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculating waterflowtimestime)
Page86of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)
(continued)
Thedosesassociated witheachreleasemaythenbesummedtoprovidethecumulative doseoveradesiredtimeperiod(e.g.,sumalldosesforreleaseduringa31dayperiod,calendarquarterorayear).sofa!,.~1,Where:rthetotaldosecommitment toorgan~duetoallreleasesduringthedesiredtimeinterval(mrem)Basedontheradionuclide distribution typicalinradioactive effluents, thecalculated dosestoindividuals aredominated bytheradionuclides Fe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137.Thesenuclidestypically contribute over95%ofthewholebodydoseandover90%oftheGl-LLIdose,whichisthecriticalorgan.Therefore, thedosecommitment duetoradioactivity inliquideffluents maybereasonably evaluated bylimitingthedosecalculation processtotheseradionuclides fortheadultwholebodyandadultGl-LLI.Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.6isintroduced intotheequation.
Aftercalculating thedosebasedonthese7nuclides, thecumulative doseshouldbedividedby0.6,theconservatism factor.(i.e.,Dr=D,/0.6).RefertoAppendixBforadetailedevaluation andexplanation ofthislimitedanalysisapproach.
Themethodology thatfollowsisastep-by-step breakdown tocalculate dosesbasedontheaboveequation.
Refertothein-plantprocedures todetermine theapplicable organs,agegroupsandpathwayfactors.Ifthelimitedanalysisapproachisused,thecalculation shouldbelimitedtotheAdultwholebodydoseandAdultGl-LLIdosefromthefishandshellfish pathways.
Onlythe7previously specified radionuclides shouldbeevaluated.
Forthedosecalculations tobeincludedinannualreports,thedosestotheadultgroupsandallorgansshouldbeevaluated forallradionuclides identified intheliquideffluents.
Page87of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)
(continued)
NOTETable1.4providesaconvenient formforcompiling thedoseaccounting.
A.Determine thetimeintervaldt,thatthereleasetookplace.Thein-plantprocedures shalldescribetheprocedure forcalculating dt,forofficialreleasepurposes.
B.Obtain(DF),forthetimeperioddt,fromLiquidWasteManagement Recordsforthereleasesource(s) ofinterest.
C.ObtainQ,lfornuclide(i)forthetimeperioddt,fromtheLiquidWasteManagement RecordsD.ObtainA~fromtheappropriate LiquidDoseFactorTable Page88of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued) 1.(continued)
TABLE1.4FISHANDSHELLFISH PATHWAYTIME/DATE START:TOTALDILUTIONVOLUME:/~TIME/DATE STOP:mls//HOURSAGEGROUP:NUCLIDE(i)Fe-59Co-58Co-60Zn-65Nb-95Cs-134Cs-137ORGAN:C;(V,CI)OTHERSArrDOSEFACTORTABLE0:DOSE(i)mremTOTALDOSET=Ifbasedonlimitedanalysis, divideby0.6E.SolveforDose(i)e()Qdt'sA,~(DF),mremmrem Page89of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued) 1.(continued)
F.Repeatsteps1.4.1.Cthrough1.4.1.Eforeachnuclidereportedandeachorganrequired.
Ifthelimitedanalysismethodisused,limittheradionuclides toFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137anddetermine theadultwholebodydoseandtheadultGl-LLIdose.G.SumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfish pathway.Ifthelimitedanalysismethodisbeingused,dividethecumulative dosebyaconservatism factorof0.6toaccountforanyunexpected variability inradionuclide distribution 1.5Pro'ectin DoseforRadioactive LiuidEffluents Discussion
-Control3.11.1.3requiresthatappropriate subsystems oftheliquidradwastetreatment systembeusedtoreduceradioactive materialinliquideffluents whentheprojected dosesduetotheliquideffluent, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.Thefollowing calculation methodisprovidedforperforming thisdoseprojection.
Themethodisbasedondoseascalculated insection1.4withtheadultasthebasesforprojecting.
Obtainthelatestresultofthemonthlycalculation oftheadultwholebodydoseandtheadult'shighestorgandose.Thesedosescanbeobtainedfromthein-plantrecords.2.Divideeachdosebythenumberofdaysthereactorplantwasoperational duringthemonth.3.Multiplythequotientofeachdosebythenumberofdaysthereactorplantisprojected tobeoperational duringthenextmonth.Theproductsaretheprojected doseforthenextmonth.Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorotheridentifiable operating conditions thatcouldsignificantly altertheactualreleases.
4.Iftheprojected doseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.
Page90of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.0GASEOUSRELEASESMETHODOLOGY Page91of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGaseousEffluentModelAssumtionsDescritionofSite-(TheFUSARcontainstheofficialdescription ofthesitecharacteristics.
Thedescription thatfollowsisabriefsummaryfordosecalculation purposesonly).TheSt.LuciePlantislocatedonanislandsurrounded ontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Privatepropertyadjoinstheplantsiteinthenorthandsouthdirections.
Ameteorological towerislocatednorthoftheplantnearthesitepropertyline.Thereare16sectors,fordosecalculation
: purposes, dividedinto22.5'ach.
TheMETtoweriscalibrated suchthatazerodegreebearingcoincides withTRUENORTH.Abearingofzerodegreesdissectsthenorthsectorsuchthatbearingsof348.75'nd 11.25'efine theboundaries ofthenorthsector.Thenearestdistancetoprivatepropertyoccursinthenorthsectoratapproximately 0.97miles.Foreaseofcalculation, this0.97mileradiusisassumedinalldirections, althoughtherealUnrestricted AreaBoundaryisdefinedinFigure5.1-1oftheTS.Dosescalculated overwaterareasdonotapplytoControlsortheannualreportandmaybelistedasO.W.(overwater)inlieuofperforming calculations.
The0.97milerangeintheNWsectorisO.W.,butitwaschosenastheworstsectorforconservative dosecalculations usingthehistorical METdata.Historical METData-METdata,betweenSeptember 1,1976andAugust31,1978,fromtheSt.LucieMETTowerwasanalyzedbyDames8MooreofWashington, D.C.Themethodology usedbyDames8Moorewasconsistent withmethods,suggested byRegulatory Guide1.111,Revision1.Recirculation correction factorswerealsocalculated fortheSt.LucieSiteandareincorporated intothehistorical METtables(TablesM5,M6andM7)inAppendixAofthismanual.Itwasdetermined thatthesetwoyearsarerepresentative dataforthislocale.DoseCalculations
-Dosecalculations forControldoselimitsarenormallycalculated usinghistorical METdataandreceptorlocation(s) whichyieldcalculated dosesnolowerthanthereallocation(s) experiencing themostexposure.
ActualMETdatafactorsarecalculated andusedindosecalculations fortheannualreports.LiveMETdataandhour-by-hour dosecalculations arebeyondthescopeofthismanual.Historical information andconservative receptorlocations, etc.,areonlyusedforeaseofControldoselimitcalculations.
Dosecalculations forControldoselimitsmaybeperformed usingactualMETdataandrealreceptorlocations.
Anydosecalculations performed withactualdatashouldnotethesourceofthedataintheannualreport.ActualMETdatareduction shouldbeperformed inaccordance withRegulatory Guide1.111,Revision1andshouldincorporate Recirculation Correction FactorsfromTableM-4ofthismanual.
Page92of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.1(continued)
DoseCalculations
-(continued)
TheSt.Luciesiteusesthelongtermgroundreleasemodelforallgaseouseffluents.
Onlythoseradionuclides thatappearinthegaseouseffluentdosefactortableswillbeconsidered inanydosecalculations.
Radioiodines aredefinedasIodine-131 andI-133forapplication toControls.
OthernuclidesofIodinemaybeincludedindosecalculations foreaseofperforming calculations, buttheirdosecontribution doesnothavetobeincludedintheControlrequirements.
LandCensusinformation willapplytothecalendaryearfollowing theyearthatthecensuswastakenintoavoidsplitting
: quarters, etc.2.2Determinin theTotalBodandSkinDoseRatesforNobleGasReleasesAndEstablishin SetpintsforEffluentMonitorsDiscussion
-Control3.11.2.1limitsthedoseratefromnoblegasesinairbornereleasesto<500mrem/yr-totalbodyand<3000mrem/yr-skin.Control3.3.3.11requiresthatthegaseousradioactive effluentmonitoring instrumentation beoperablewithalarm/trip setpoints settoensurethatthesedoseratelimitsarenotexceeded.
TheresultsofthesamplingandanalysisprogramofControlTable4.11-2areusedtodemonstrate compliance withtheselimits.Thefollowing calculation methodisprovidedfordetermining thedoseratestothetotalbodyandskinfromnoblegasesinairbornereleases.
Thealarm/trip setpoints arebasedonthedoseratecalculations.
TheControlsapplytoallairbornereleasesonthesitebutallreleasesmaybetreatedasifdischarged fromasinglereleasepoint.Onlythosenoblegasesappearing inTableG-2willbeconsidered.
Thecalculation methodsarebasedonSections5.1and5.2ofNUREG-0133, November1978.Theequations are:ForTOTALBODYDoseRate:nDRr~=ZK.(NQ)(QDOT),IForTOTALSKINDoseRate:nDR,.=Z[L,+1.1MJ(XQ)(QDoT),I


Page112of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5DeterminintheBetaAirDoseforRadioactiveNobleGasReleasesDiscussion-Control3.11.2.2limitsthequarterlyairdoseduetobetaradiationfromnoblegasesingaseouseffluentsto<10mradsinanycalendarquarterand<20mradsinanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthebetaairdoseandisbasedonSection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,dosecalculationforannualreportsorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforbetaairdoseis:nD~.,Z=3.170,(XIQ)Q,IWhere:B-airbetaairdoseinmradfromradioactivenoblegases.amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.thebetaairdosefactorforradioactivenoblegasnuclide(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 Page113of182'T.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5(continued)Thebetaairdosedoesnothavetobeevaluatedifthenoblegasgammaairdoseisevaluatedbytheuseoftheeffectivegammaairdosefactor(M,).However,ifthenuclidespecificdosecalculationisusedtoevaluatecompliancewiththequarterlygammaairdoselimits(Section2.4),thebetaairdoseshouldalsobeevaluatedasoutlinedbelowforthepurposeofevaluatingcompliancewiththequarterlybetaairdoselimitsofControl3.11.2.2.Thefollowingstepsprovideadetailedexplanationofhowthedoseiscalculated.1.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-plantradioactivegaseouswastemanagementlogsforthesourceunderconsiderationduringthetimeinterval.4.SolveforD.,asfollows:D-3'17X10~yrN,.mrad-m'XQ)secX,V,C/secgCi-yrM3D,.=mrad=thedosefromnuclide(i)5.Performsteps2.5.2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.ThetotalbetaairdoseforthepathwayisdeterminedbysummingtheD.,doseofeachnuclide(i)toobtainD,,;,dose.D~(=D,+D2.+D=mrad7.Refertoin-plantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.
Page93of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued)
Page114of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6DeterminintheRadioiodineandParticulateDoseToAnOranFromCumulativeReleasesDiscussion-Control3.11.2.3limitsthedosetothewholebodyoranyorganresultingfromthereleaseofl-131,l-133,tritiumandparticulateswithhalf-lives>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthecriticalorgandoseduetoreleasesofradioiodinesandparticulatesandisbasedonSection5.3.1ofNUREG-0133,November1978.Theequationcanbeusedforanyagegroupprovidedthattheappropriatedosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicabletotheagegroup.The(X/Q)~symbolrepresentsaDEPLETED-(X/Q)whichisdifferentfromtheNobleGas(X/Q)inthat(X/Q)~takesintoaccountthelossofI88DPandH-3fromtheplumeasthesemi-infinitecloudtravelsoveragivendistance.The(D/Q)dispersionfactorrepresentstherateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistancesfromthesite.TheI88DPandH-3notationsrefertol-131,I-133Particulateshavinghalf-lives>8daysandTritium.Foreaseofcalculations,dosefromotherIodinenuclidesmaybeincluded(see2.1).Tritiumcalculationsarealwaysbasedon(X/Q)~.Thefirststepistocalculatethel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedeterminedbysummingthepathwaysthatapplytothereceptorinthesector.Theequationsare:ForInhalationPathway(excludingH-3):nDI&BDPZ3.17X10R,.(XIQ)oQ(ForGroundPlaneorGrass-Cow/Goat-MilknDi&8DPZ317X10R,(DIQ)Q(IForeachpathwayabove(excludingGroundPlane)ForTritium:D3.17X10R~/X/Q)~Q, Page115of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)ForTotalDosefromParticulateGaseouseffluenttoorganTofaspecifiedagegroup:ZDr=zfDi&8o~+D~-3]Where:theorganofinterestofaspecifiedagegrouptheapplicablepathwaysfortheagegroupofinterestI&8DPDoseinmremtotheorganTofaspecifiedagegroupfromradioiodinesand8DParticulates0DH-3DoseinmremtotheorganTofaspecifiedagegroupfromTritiumTotalDoseinmremtotheorganTofaspecifiedagegroupfromGaseousparticulateEffluentsAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinte'resttoorganT.AmathematicalsymboltoindicatethatthetotaldoseD,toorganTisthesumofeachofthepathwaydosesofl&8DPandH-3fromgaseousparticulateeffluents.3.17X10=Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.R,.Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecifiedagegroup.Theunitsareeithermrem-m'orpathways>Rmrem-m'secforpathwaysyr-pCiusing(XIQ)o&#x17d;yr-pCiusing(D/Q)
Where:DR>>=totalbodydoseratefromnoblegasesinairbornereleases(mrem/yr)
Page116of182ST.LUCIEPLANT,CHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)(X/Q)0Thedepleted-(X/Q)valueforaspecificlocationwherethereceptorislocated(seediscussion).Theunitsaresec/m'D/Q)thedepositionvalueforaspecificlocationwherethereceptorislocated(seediscussion)~Theunitsare1/m'herem=meters.Q,Thenumberofmicro-Curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.QH-3thenumberofmicro-CuriesofH-3released(orprojected)duringthedosecalculationexposureperiod.AsdiscussedinSection2.3,thegrass-cow/goat-milkpathwayhasbeenidentifiedasthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypicallycontributes>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodinecontributesessentiallyallofthisdose.Therefore,itispossibletodemonstratecompliancewiththedoselimitofControl3.11.2.3forradioiodinesandparticulatesbyonlyevaluatingtheinfant'sthyroiddoseduetothereleaseofradioiodinesviathegrass-cow/goat-milkpathway.ThecalculationmethodofSection2.6.3isusedforthisdetermination.ThedosedeterminedbySection2.6.3shouldbedividedbyaconservatismfactorof0.8.Thisaddedconservatismprovidesassurancethatthedosedeterminedbythislimitedanalysisapproachwillnotbe<thedosethatwouldbedeterminedbyevaluatingallradionuclidesandallpathways.Ifthislimitedanalysisapproachisused,thedosecalculationsforotherradioactiveparticulatematterandotherpathwaysneednotbeperformed.OnlythecalculationsofSection2.6.3fortheradioiodinesarerequiredtodemonstratecompliancewiththeControldoselimit.However,forthedoseassessmentincludedinAnnualReports,doseswillbeevaluatedfortheinfantagegroupsandallorgansviaalldesignatedpathwaysfromradioiodinesandparticulatesmeasuredinthegaseouseffluentsaccordingtothesamplingandanalysesrequiredinControlTable4.11-2.Thefollowingstepsprovideadetailedexplanationofhowthedoseiscalculatedforthegivenpathways:
DR,~=skindoseratefromnoblegasesinairbornereleases(mrem/yr) amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnoblegasnuclide(i)through(n)andtheindividual nuclidedosesaresummedtoarriveatthetotaldoserateforthereleasesource.thetotalbodydosefactorduetogammaemissions foreachnoblegasnuclidereportedinthereleasesource.(mrem-m'/pCi-yr) theskindosefactorduetobetaemissions foreachnoblegasnuclide(i)reportedintheassayofthereleasesource.(mrem-m'/pCi-yr)
Page117of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)1.TheInhalationDosePathwaMethod:NOTETheH-3doseshouldbecalculatedasper2.6.4.A.Determinetheapplicable(X/Q)~fromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.DeterminetheR,.factorofnuclide(i)fortheorganTandagegroupfromTableG-5.C.Obtainthemicro-Curies(Q.,)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesource(s)underconsiderationduringthetime,interval~D.SolveforD.,D,.=3.17X10'Ri(X/Q)oQD,=rnremfromnuclide(i)E.Performsteps2.6.1.Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalationdosetoorganTofthespecifiedagegroupisdeterminedbysummingtheD.,Doseofeachnuclide(i)Dtnhalaf,on-DDD(AgeGroup)mremReferto2.6.5todeterminethetotaldosetoorganTfromradioiodines&8DParticulates Page118of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)2.TheGroundPlaneDosePathwaMethod:NOTETritiumdoseviathegroundplaneiszero.TheWholeBodyistheonlyorganconsideredfortheGroundPlanepathwaydose.A.Determinetheapplicable(D/Q)fromTableM-2forthelocationwherethereceptorislocated.This(D/Q)valueiscommontoeachnuclide(i)B.DeterminetheRifactorofnuclide(i)forthewholebodyfromTableG-4.Thegroundplanepathwaydoseisthesameforallagegroups.C.Obtainthemicro-Curies(Q,.)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthesourceunderconsideration.D.SolveforD,.D,=3.17X10~R,(DIQ)Q,D;=mremfornuclide(i)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reported'duringthetimeinterval.F.TheGroundPlanedosetothewholebodyisdeterminedbysummingtheDiDoseofeachnuclide(i)Gr.PI.-WBody1+2++D=mremRefertostep2.6.5tocalculatetotaldosetotheWholeBody.
M;theairdosefactorduetogammaemissions foreachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1conve.tsmradtomremsincetheunitsofM,.arein(mrad-m'/p Ci-yr)(X/Q)=.forgroundlevel,thehighestcalculated annuallongtermhistoricrelativeconcentration foranyofthe16sectors,atorbeyondtheexclusion areaboundary(sec/m')(QDOT),.=Thereleaserateofnoblegasnuclide(i)inpCi/secfromthereleasesourceofinterest1.Simplified TotalBodyDoseRateCalculation Fromanevaluation ofpastreleases, aneffective totalbodydosefactor(K,)canbederived.Thisdosefactorisineffectaweightedaveragetotalbodydosefactor,i.e.,weightedbytheradionuclide distribution typicalofpastoperation.
Page119of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.TheGrass-Cow/Goat-MilkDosePathwaMethod:NOTETritiumdoseiscalculatedasper2.6.4.A.Acoworagoat,willbethecontrollinganimal;(i.e.,dosewillnotbethesumofeachanimal),asthehumanreceptorisassumedtodrinkmilkfromonlythemostrestrictiveanimal.RefertoTableM-3todeterminewhichanimaliscontrollingbasedonits(D/Q).B.DeterminethedosefactorR,.fornuclide(i),fororganT,from1~FromTableG-6foracow,or;2.FromTableG-7foragoat.Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.C.Obtainthemicro-Curies(Q,.)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesourceunderconsiderationduringthetimeinterval.D.SolveforD,.D(=3.17X10R;(D/Q)Q(D,.=mremfromnuclide(i)E.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(i)reportedduringthetimeinterval.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisused.
(RefertoAppendixCforadetailedexplanation andevaluation ofK,).ThevalueofK,hasbeenderivedfromtheradioactive noblegaseffluents fortheyears1978,1979and1980.Thevalueis:68/10,mrem-m',Ci-yr Page94of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 1.(continued)
Page120of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.(continued)F.TheGrass-Cow-Milk(orGrass-Goat-Milk)pathwaydosetoorganTisdeterminedbysummingtheDidoseofeachnuclide(i).D~.c-~(orD~.~,~)=D,+D,++Dn=mremThedosetoeachorganshouldbecalculatedinthesamemannerwithsteps2.6.3.Bthrough2.6.3.F.Refertostep2.6.5todeterminethetotaldosetoorganTfromradioiodines88DParticulates.Ifthelimitedanalysisapproachisbeingusedtheinfantthyroiddoseviathegrass-cow(goat)-milkpathwayistheonlydosethatneedstobedetermined.Section2.6.5canbeomitted.4.TheGaseousTritiumDoseEachPathwaMethod:A.Thecontrollinglocationsforthepathway(s)hasalreadybeendeterminedby:Inhalation-asper2.6.1.AGroundPlane-notapplicableforH-3Grass-Cow/Goat-Milk-asper2.6.3.AB.Tritiumdosecalculationsusethedepleted(X/Q)~insteadof(D/Q).TableM-2describeswherethe(X/Q)0valueshouldbeobtainedfrom.C.DeterminethePathwayTritiumdosefactor(R.,)fortheorganTofinterestfromtheTablespecifiedbelow:AGEInfantINHALATIONG-5COWG-6MILKGOATG-7D.Obtainthemicro-Curies(Q)ofTritiumfromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curiesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforControllimitsorquarterlyreportsshallbefromallgaseousreleasesources.
Thisvaluemaybeusedinconjunction withthetotalnoblegasreleaserate(QDOT),.toverifythatthedoserateiswithintheallowable limits.Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.8isintroduced intothecalculation.
Page121of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM)METHODOLOGYSECTION2.6(continued)4.(continued)E.SolveforDQ.3D+33.17X'10'~.s(X/Q)oQD.,=mremfromTritiuminthespecifiedpathwayfororganTofthespecifiedagegroup5.DeterminintheTotalOrganDoseFromlodines8D-ParticulatesandH-3FromCumulativeGaseousReleasesNOTEControldoselimitsforI88DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.A.ThefollowingpathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorifapplicabletoControl,fromallreleasesources:PATHWAYInhalation(l&8DP)DOSE(mrem)STEP4REF.2.6.1.FGroundPlane(l&8DP)(WholeBodyonly)Grass-Milk(l&8DP)Inhalation(H-3)2.6.2.F2.6.3.F2.6.4.EGrass--Milk(H-3)Dose~=(sumofabove)2.6.4.EB.ThedosetoeachoftheINFANT'SORGANSshallbecalculated:BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,8Gl-LLITheINFANTorganreceivingthehighestexposurerelativetoitsControlLimitisthemostcriticalorganfortheradioiodine88DParticulatesgaseouseffluents.
Thesimplified equationis:DR='".(QDOT).TB08jITofurthersimplifythedetermination, thehistorical annualaveragemeteorological X/Qof1.6X10'ec/m'From TableM-1)maybesubstituted intotheequation.
Page122of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.7Pro'ectinDoseforRadioactiveGaseousEffluentsDiscussion-Control3.11.2.4requiresthatthewastegasholdupsystembeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5-1-1)wouldexceed0.2mradforgammaradiationand0.4mradforbetaradiation.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.
Also,thedoselimitof500mrem/yrmaybesubstituted forDR>>.Makingthesesubstitutions yieldsasinglecumulative (orgross)noblegasreleaseratelimit.Thisvalueis:Noblegasreleaseratelimit=3.5X10'CI/sec Aslongasthenoblegasreleaseratesdonotexceedthisvalue(3.5X10'Ci/sec),
Page123of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION3.040CFR190DoseEvaluationDiscussion-Doseordosecommitmenttoarealindividualfromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutivemonths.Thefollowingapproachshouldbeusedtodemonstratecompliancewiththesedoselimits.ThisapproachisbasedonNUREG-0133,Section3.8.3.1EvaluationBasesDoseevaluationstodemonstratecompliancewiththeabovedoselimitsneed'onlybeperformedifthequarterlydosescalculatedinSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11~1.2.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,20mradsbetaairdoseor15mremtothethyroidoranyorganfromradioiodinesandparticulates(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,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosestotheserealpeoplebyprovidingdataonactualmeasuredlevelsofradioactivity,andradiationatlocationsofinterest.
noadditional doseratecalculations areneededtoverifycompliance withControl3.11.2.1.
Page124of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0AnnualRadioactiveEffluentReortDiscussion-TheinformationcontainedinaannualreportshallnotapplytoanyControl.ThereportedvaluesarebasedonactualreleaseconditionsinsteadofhistoricalconditionsthattheControldosecalculationsarebasedon.TheControldoselimitsarethereforeincludedinitem1ofthereport,forinformationonly.TheECLsinitem2ofthereportshallbethoselistedinTablesL-1andG-1ofthismanual.Theaverageenergyinitem3ofthereportisnotapplicabletotheSt.LuciePlant.Theformat,orderofnuclidesandanyvaluesshownasanexampleinTables3.3through3.8aresamplesonly.Otherformatsareacceptableiftheycontainequivalentinformation.Atableofcontentsshouldalsoaccompanythereport.Thefollowingformatshouldbeused:RADIOACTIVEEFFLUENTS-SUPPLEMENTALINFORMATION1~RegulatoryLimits:1.1ForRadioactiveliquidwasteeffluents:a.Theconcentrationofradioactivematerialreleasedfromthesite(seeFigure5.1-1inTS-A)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2X10pCI/mltotalactivity.b.ThedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleasedfromeachreactorunittounrestrictedareas(SeeFig.5.1-1inTS-A)shallbelimitedduringanyc'alendarquarterto<1.5mremtothewholebodyandto<5mremtoanyorganand<3mremtothewholebodyand<10mremtoanyorganduringanycalendaryear.1.2ForRadioactiveGaseousWasteEffluents:a.ThedoserateresultingfromradioactivematerialsreleasedingaseouseffluentstoareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowingvalues:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page125of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)1.(continued)1.2(continued)a.(continued)Thedoseratelimit.froml-131,l-133,Tritiumandparticulateswithhalf-lives>8daysshallbe<1500mrem/yrtoanyorgan.b.Theairdose(seeFigure5.1-1intheTS-A)duetonoblegasesreleasedingaseouseffluents,fromeachreactorunit,toareasatandbeyondtheSITEBOUNDARYshallbelimitedtothefollowing:Duringanycalendarquarter,to<5mradforgammaradiationand<10mradforbetaradiationandduringanycalendaryearto<10mradforgammaradiationand<20mradforbetaradiationc.ThedosetoaMEMBEROFTHEPUBLICfroml-131,l-133,Tritiumandallradionuclideinparticulateform,withhalf-lives>8daysingaseouseffluentsreleasedfromeachreactorunittoareasatandbeyondthe"=ITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:Air-asperattachedTableG-1Water-asperattachedTableL-13.AverageenergyoffissionandactivationgasesingaseouseffluentsisnotapplicabletotheSt.LuciePlant.
Page95of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 2.SetpointDetermination TocomplywithControl3.3.3.11, thealarm/trip setpoints areestablished toensurethatthenoblegasreleasesdonotexceedthevalueof3.5X10'CI/sec, whichcorresponds toatotalbodydoserateof500mrem/yr.Themethodthatfollowsisastep-by-step procedure forestablishing thesetpoints.
Page126of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.MeasurementsandApproximationsofTotalRadioactivity:AsummaryofliquideffluentaccountingmethodsisdescribedinTable3.1.AsummaryofgaseouseffluentaccountingmethodsisdescribedinTable3.2.EstimateofErrors:ErrorTopicReleasePointMixingSamplingSamplePreparationSampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg.%Max.%25NANA1525151531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictabilityoferrorforradioactivereleasescanonlybeappliedtonuclidesthatarepredominantinsamplespectrums.Nuclidesthatarenearbackgroundrelativetothepredominantnuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.
Toallowformultiplesourcesofreleasesfromdifferent orcommonreleasepoints,theallowable operating setpoints willbecontrolled administratively byallocating apercentage ofthetotalallowable releasetoeachofthereleasesources.A.Determine (V)themaximumvolumereleaseratepotential fromthein-plantprocedures forthereleasesourceunderconsideration.
Page127of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.1RADIOACTIVELIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASES'AMPLINGFREQUENCYEACHBATCHMONTHLYCOMPOSITETYPEOFANALYSISPRINCIPALGAMMAEMITTERSTRITIUMGROSSALPHAMETHODOFANALYSISp.h.a.L.SG.F.PQUARTERLYCOMPOSITEFOURPERMONTHSTEAMGENERATORRELEASESMONTHLYCOMPOSITEQUARTERLYCOMPOSITESr-89,Sr-90,Fe-55PRINCIPALGAMMAEMITTERSANDDISSOLVEDGASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55C.S.8L.Sp.h.a.L.SG.F.P.C.S.&L.S.TABLENOTATION:BoricAcidEvaporatorcondensateisnormallyrecoveredtothePrimaryWaterStorageTankforrecyclingintothereactorcoolantsystemandnormallydoesnotcontributetoliquidwasteeffluenttotals.p.h.a.-gammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.L.S.-LiquidScintillationcountingC.S.-ChemicalSeparationG.F.P.-GasFlowProportionalCounting Page128of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.2RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISGASEOUSSOURCEWasteGasDecayTankReleasesContainmentPurgeReleasesPlantVentSAMPLINGFREQUENCYEachTankFachPurgeFourperMonthMonthlyComposite(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.GaseousGrabSampleCharcoalFilterSampleParticulateFilterSampleL.S.-LiquidScintillationCountingC.S.-ChemicalSeparationp.h.a.-GammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.G.F.P.-GasFlowProportionalCounting Page129of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)5.BatchReleasesA.Liquid1.Numberofbatchreleases:2.Totaltimeperiodofbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarizedintablesB.Gaseous1.Numberofbatchieleases:2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforbatchreleases:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutesAllgaseouswastereleasesaresummarizedintables
Theunitsof(V)areft'/min.B.SolveforA,theactivityconcentration inpCI/ccthatwouldproducetheYcontroldoserateLimit.A-3.5X10',V.CIXm~nX3X60secsec(V)ff'.8317X10'ccminA=p,CI/ccC.RefertothepCi/ccvs.cpmcurvefortheReleaseSource'sGaseousEffluentMonitorcpmval'ue(C),corresponding tothevalueofAabove.D.Cisthe100%setpoint, assumingthattherearenootherreleasesourcesonthesite.E.Obtainthecurrent%allocated tothisreleasesourcefromthegaseouswastemanagement logs.
Page96of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 2.(continued)
F.TheOperating setpointSPgp(g)crnXIoallottedbyin-plantprocedures 100%Thetotalbodydoseismorelimitingthanthecalculated skindose.(RefertoAppendixCforadetailedevaluation.)
Therefore, theskindoseratecalculations arenotrequiredifthesimplified doseratecalculation isused(i.e.,useofK,todetermine releaseratelimits).Thecalculation processofthefollowing Section(2.2.3)istobeusedifactualreleasesofnoblegasesexceedtheabovelimitof3.5X10'Ci/sec.
Undertheseconditions, anuclide-by-nuclide evaluation isrequiredtoevaluatecompliance withthedoseratelimitsofControl3.11.2.1.
3.TotalBodyandSkinNuclideSpecificDoseRateCalculations Thefollowing outlineprovidesastep-by-step explanation ofhowthetotalbodydoserateiscalculated onanuclide-by-nuclide basistoevaluatecompliance withControl3.11.2.1.
Thismethodisonlyusediftheactualreleasesexceedthevalueof3.5X10'Ci/sec.
A.The(X/Q)value=sec/m'ndisthemostlimitingsectorattheexclusion area.(SeeTableM-1forvalueandsector.)B.Enterthereleaserateinft'/minofthereleasesourceandconvertitto:)ft'2.8317X10'ccXminminft360seccc/secvolumereleaserate Page97of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 3.(continued)
C.Solvefor(QDOT).,fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceandmultiplying itbytheproductof2.2.3.Babove.(QDOT),=(nuclide[i])(assay)p,CiX(2.2.3.Bva/ue)ccCCsec(QDOT),=pCI/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,.valuefornuclide(i)fromTable6-2.E.SolveforDR>>OR,.=K<X/Q)(QDOT).=mremm'secXpclpCI-yIm3secDRTsmremtotalbodydosefromnuclide(i)foryrthespecified releasesourceF.Toevaluatetheskindoserate,obtaintheL,andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,~-,DR,k;;=[L,+1.1M,](X/Q)(QDOT);DR,~,.=mremskindosefromnuclide (i)fortheyrspecified releasesource Page98of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 3.(continued)
H.Repeatsteps2.2.3.Dthrough2.2.3.Gforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.I.TheDoseRatetotheTotalBodyfromradioactive noblegasgammaradiation fromthespecified releasesourceis:nDRTB-ZDRTBiIJ.TheDoseRatetotheskinfromnoblegasradiation fromthespecified releasesourceis:nDR,.=ZDR,k;)IThedoseratecontribution ofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.
Refertoin-plantprocedures andlogstodetermine theTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.
Page99of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3Determinin theRadioiodine 8Particulate DoseRatetoAnOranFromGaseousReleasesDiscussion
-Control3.11.2.1limitsthedoseratefroml-131,l-133,tritiumandallradionuclides inparticulate formwithhalflives>eightdaysto<1500mrem/yrtoanyorgan.Thefollowing calculation methodisprovidedfordetermining thedoseratefromradioiodines (see2.1)andparticulates andisbasedonSection5.2.1and5.2.1.1through5.2.1.3inNUREG-0133, November1978.TheInfantisthecontrolling agegroupintheinhalation, groundplaneandcow/goatmilkpathways, whicharetheonlypathwaysconsidered forreleases.
Thelongterm(X/Q)o(depleted) and(D/Q)valuesarebasedonhistorical METdatapriortoimplementing AppendixI.Onlythosenuclidesthatappearontheirrespective tablewillbeconsidered.
Theequations are:ForInhalation PathwaexcludinH-3:nRDRy&so~=~(XIQ)o(QDO7)IForGroundPlane:n/&8oP=j()()IIForGrass-Cow/Goat-Milk:
nRDRi&8o~=Z(DIQ)(QDO7)IForTritiumReleasesInhalation
&Grass-Cow/Goat-Milk:
DR~=R~3(XQ)o(QDO7)~7*NormallyshouldbePi~,butRi,valuesarethesame,thususeRi,tablesinAppendixA.
Page100of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued)
ForTotalDoseRatefromI&8DPandH-3ToAnInfantOranT:ZZ~i8,SOi,+Where:TheorganofinterestfortheinfantagegroupTheapplicable pathwaysDRI88DP=DoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulates DR.sTDRR,p;DoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsideration Amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnuclide(i)through(n)andtheindividual nuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.Amathematical symboltoindicatethatthetotaldoserateD~toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathway,specified (unitsvarybypathway)Thedosefactorforinstantaneous groundplanepathwayinunitsofmrem-m'ec p,Ci-yr Page101of182ST.LUCIE'PLANT CHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued)
Fromanevaluation oftheradioactive releasesandenvironmental
: pathways, thegrass-cow/goat-milk pathwayhasbeenidentified asthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypically contributes
>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodine contribute essentially allofthisdose.Therefore, itispossibletodemonstrate compliance withthereleaseratelimitofControl3.11.2.1forradioiodines andparticulates byonlyevaluating theinfant'sthyroiddoseforthereleaseofradioiodines viathegrass-cow/goat-milk pathway.Thecalculation methodofSection2.3.3isusedforthisdetermination.
Ifthislimitedanalysisapproachisused,thedosecalculations forotherradioactive particulate matterandotherpathwaysneednotbeperformed.
Onlythecalculations ofSection2.3.3fortheradioiodines needbeperformed todemonstrate compliance withtheControldoseratelimit.Thecalculations ofSections2.3.1,2.3.2,2.3.4and2.3.5maybeomitted.Thedoseratecalculations asspecified inthesesectionsareincludedforcompleteness andaretobeusedonlyforevaluating unusualcircumstances wherereleasesofparticulate materials otherthanradioiodines inairbornereleasesareabnormally high.Thecalculations ofSections2.3.1,2.3.2,2.3.4and2.3.5willtypically beusedtodemonstrate compliance withthedoseratelimitofControl3.11.2.1forradioiodines andparticulates whenthemeasuredreleasesofparticulate material(otherthanradioiodines andwithhalflives>8days)are>10timesthemeasuredreleasesofradioiodines.
1.TheInhalation DoseRateMethod:NOTETheH-3doseiscalculated asper2.3.4.A.Thecontrolling locationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(X/Q)0forthislocationissec/m'.Thisvalueiscommontoallnuclides.
(SeeTableM-2forvalue,sectorandrange.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.minX2'8317X10Xminft'0sec.
Page102of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 1.(continued)
C.Solvefor(QDOT),.fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceactivityandmultiplying itbytheproductof2.3.1.8above.(QDO+(nuclide[i]assay)p.CiX(Va/ue2.3.1.B)ccccsec(QDOT)p,Ci/secfornuclide(i)D.ObtaintheR,valuefromTableG-5fortheorganT.E.SolveforDR,DR,r=R~(X/Q)o(QDOT),=XXp.Cl-yfm3secDRT=mremTheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.1.Cthrough2.3.1.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfantsorganTfromtheInhalation Pathwayis:+DRforallnuclidesexceptH-3.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.1.Cthrough2.3.1.6needtobecompleted foreachorganToftheInfant.
Page103of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 2.TheGroundPlaneDoseRateMethod:NOTETritiumdoseviathegroundplaneiszero.A.Thecontrolling locationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.
(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.X2'8317X10ccXnminft'0sec.C.Solvefor(QDOT),fornuclide(i)byobtaining thepCi/ccassayvaluefromthereleasesourceactivityandmultiplying itbytheproductof2.3.2.Babove.(QDO)-(nucirde[I]assay)pCIX(Value2,3.2.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheP,.valuefromTableG-3E.SolveforDR,.DR.=F,,(OlQ)
(QOO7),-mrem-m'-sec X1XpclPCi-yIm~secDR,=mremTheDoseRatetoorganTfromnuclide(i)yr Page104of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 2.(continued)
F.Repeatsteps2.3.2.Cthrough2.3.2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs:DRgrpi=DRi+DR2++DRforallnuclides.
Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5.3.TheGrass-Cow/Goat-Milk DoseRateMethod:NOTEH-3doseiscalculated asper2.3.4.A.Thecontrolling animalwasestablished asalocatedinthesectoratmiles.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.
(SeeTableM-3forsector,rangeandvalue.)B.Entertheanticipated releaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXmin-cdsecminft60sec.C.Solvefor(QDOT),.fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceactivityandmultiplying itbytheproductof2.3.3.Babove.(QDO7),-(nuclide[(1assay)p.C(Xva/ue2.3.3.8)ccccsec(QDOT),=pCi/secfornuclide(i)
Page105of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 3.(continued)
D.ObtaintheR,.valuefromTableG-6(7)(whichever isthecontrolling animal,cow/goat, forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculation totheinfantthyroid.E.SolveforDR;TOR,,=R.(DIQ)
(QDO7),-mrem-m'-sec X1XVCIp,Ci-yrm'ecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodines needtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-Milk,DRgMilk~DR)+DR2++DRforallnuclides.
Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.3.Cthrough2.3.3.Gneedtobecompleted foreachorganoftheInfant.Limitthecalculation totheinfantthyroidifthelimitedanalysisapproachisbeingused.
Page106of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 4.TheH-3DoseRateMethod:A.Thecontrolling locations andtheir(X/Q)~valuesforeachpathwayare:Inhalation
-Infantatrangeinthesector.(X/Q)o=sec/m'See TableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusion areainthedrinkingthemilk.The(X/Q)0forthelocationis(X/Q)psec/m'.(FromTableM-6attherangeandsectorcorresponding tothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipated releaserateinft'/minofthereleasesourceandconvertittocc/sec.ft.X2.8317X10'CXminmlnft'0sec.cc/secvolumereleaserateC.Solvefor(QDOT).,forTritium,byobtaining thep.Ci/ccassayvalueofthereleasesourceandmultiplying itbytheproductof2.3.4.Babove.(QDOT)(H-3)p.C>XCCsec(QDOT).,=pCI/secactivityreleaserateD.ObtaintheTritiumdosefactor(R,.)forInfantorganTfrom:PATHInhalation Grass-Cow/Goat-Milk TABLE&#xb9;G-5G-6(7)
Page107of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 4.(continued)
E.SolveforD.,(Inhalation) usingthe(X/Q)~forinhalation from2.3A.AandR.,(Inhalation) from2.3.4.D.DR~~R<<(XQ)p(QDO/<<DR<<=mrem/yrfromH-3InfantInhalation fororgan7F.SolveforD.,(Grass--Milk)usingthe(X/Q)~forGrass--Milkfrom2.3.4.AandR<<(Grass-from2.3.4.D-Milk)DR<<=R<<(XIQ)~(QDOT)<<DR<<=mrem/yrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3.4.FforeachInfantorganTofinterest.
H.Theindividual organdoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.
Page108of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 5.Determinina theTotalOrganDoseRatefromlodines.8D-Particulates.
andH-3fromReleaseSourcesA.Thefollowing tabledescribes allthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYInhalation (I88DP)GroundPlane(I88DP)Gr-Milk(l8c8DP)Inhalation (H-3)DOSERATE(WholeBodyonly)STEP0REF.2.3.1.62.3.2.G2.3.3.62.3.4.EGr--Milk(H-3)DR~=(sumofabove)2.3.4.FB.Repeattheabovesummation foreachInfantorganT.C.TheDR~aboveshallbeaddedtoallotherreleasesourcesonthesitethatwillbeinprogressatanyinstant.Refertoin-plantprocedures andlogstodetermine theTotalDR,toeachorgan.2.4Determinin theGammaAirDoseforRadioactive NobleGasReleaseSourcesDiscussion
-Control3.11.2.2limitstheairdoseduetonoblegasesingaseouseffluents forgammaradiation to<5mradsforthequarterandto<10mradsinanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thenoblegasgammaairdoseandisbasedonsection5.3.1ofNUREG-0133, November1978.Thedosecalculation isindependent ofanyagegroup.TheequationmaybeusedforControldosecalculation, thedosecalculation fortheannualreportorforprojecting dose,providedthattheappropriate valueof(X/Q)isusedasoutlinedinthedetailedexplanation thatfollows.Theequationforgammaairdoseis:nD-air=Z3.17X10~M,(X/Q)Q,.I Page109of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)
Where:gammaairdoseinmradfromradioactive noblegases.Amathematical symboltosignifytheoperations totherightsideofthesymbolaretobeperformed foreachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.
Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.
M,(X/Q)thegammaairdosefactorforradioactive noblegasnuclide(i)inunitsofmrad-m',Ci-yr thelongtermatmospheric dispersion factorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation, butthevalueof(X/Q)doesvarydepending ontheLimitingSectortheControlisbasedon,etc.Q,thenumbero.'icro-curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod.(e.g.,month,quarteroryear)
Page110of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)
Fromanevaluation ofpastreleases, asingleeffective gammaairdosefactor(M,<<)hasbeenderived,whichisrepresentative oftheradionuclide abundances andcorresponding dosecontributions typicalofpastoperation.
(RefertoAppendixCforadetailedexplanation andevaluation ofM,).ThevalueofM,hasbeenderivedfromtheradioactive noblegaseffluents fortheyears1978,1979and1980.ThevalueisM,=7.4X10~mrad/Y~p,Cilm'his valuemaybeusedinconjunction withthetotalnoblegasreleases(Q,)tosimplifythedoseevaluation andtoverifythatthecumulative gammaairdoseiswithinthelimitsofControl3.11.2.2.
Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.8isintroduced intothecalculation.
Thesimplified equationis0317X10~g/gg0.8ef!jIForpurposesofcalculations, theappropriate meteorological dispersion (X/Q)fromTableM-1shouldbeused.Control3.11.2.2requiresthatthedosesbeevaluated onceper31days,(i.e.,monthly).
Thequarterly doselimitis5mrads,whichcorresponds toamonthlyallotment of1.7mrads.Ifthe1.7mradsissubstituted forDy,acumulative noblegasmonthlyreleaseobjective canbecalculated.
Thisvalueis36,000Ci/month, noblegases.Aslongasthisvalueisnotexceededinanymonth,noadditional calculations areneededtoverifycompliance withthequarterly noblegasreleaselimitsofControl3.11.2.2.
Also,thegammaairdoseismorelimitingthanthebetaairdose.Therefore, thebetaairdosedoesnotneedtobecalculated perSection2.5iftheMffdosefactorisusedtodetermine thegammaairdose.RefertoAppendixCforadetailedevaluation andexplanation.
Thecalculations ofSection2.5maybeomittedwhenthislimitedanalysisapproachisused,butshouldbeperformed iftheradionuclide specificdoseanalysisisperformed.
Also,theradionuclide specificcalculations willbeperformed forinclusion inannualreports.  


Page130of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)6.UnplannedReleasesA.Liquid1.Numberofreleases:2.Totalactivityreleases:CuriesB.Gaseous1.Numberofreleases:2.Totalactivityreleased:CuriesC.Seeattachments(ifapplicable)for:1.Adescriptionoftheeventandequipmentinvolved.2.Cause(s)fortheunplannedrelease.3.Actionstakentopreventarecurrence4.Consequencesoftheunplannedrelease7.DescriptionofdoseassessmentofradiationdosefromradioactiveeffiuentstothegeneralpublicduetotheiractivitiesinsidethesitearereportedontheJanuaryannualreport.8.Offsitedosecalculationmanualrevisionsinitiatedduringthisreportingperiod.SeeControl3.11.2.6forrequiredattachmentstotheAnnualReport.9.SolidwasteandirradiatedfuelshipmentsasperrequirementsofControl3.11.2.6.
Page111of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)
Page131of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)10.ProcessControlProgram(PCP)revisionsasperrequirementsofTS6.13.11.MajorchangestoRadioactiveLiquid,GaseousandSolidWasteTreatmentSystemsasperrequirementsofControl3.11.2.5.  
Thefollowing stepsprovideadetailedexplanation ofhowtheradionuclide specificdoseiscalculated.
'Page132of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT&#xb9;ANNUALREPORT-//THROUGH/~TABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASESUNITQUARTER&#xb9;QUARTER&#xb9;A.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,Alpha)2.AverageDilutedConcentrationDuringPeriodB.Tritium1.TotalReleaseCip,CI/MLCi2.AverageDilutedConcentrationDuringPeriodC.DissolvedandEntrainedGases1.TotalRelease2.AverageDilutedConcentrationDuringPeriodD.GrossAlphaRadioactivity1.TotalReleasep,CI/MLCip.CI/MLCi Page133of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASES(continued)E.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriod'NITQUARTER0QUARTER4LITERSLITERS1-ThevolumereportedshouldbefortheentireintervalofthereportingperIod,notjustduringreleaseintervals.Thisvolumeshouldalsobeusedtocalculateaveragedilutionstreamflowduringtheperiod.
Thismethodisusedtoevaluatequarterly dosesinaccordance withControl3.11.2.2ifthereleasesofnoblegasesduringanymonthofthequarterexceed36,000Ci.1.Todetermine theapplicable (X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculation beingperformed.
Page134of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-~/THROUGH~/TABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)NUCLIDESRELEASEDl-131I-133l-135NA-24CR-51MN-54CO-57CO-58FE-59CO-60ZN-65Nl-65AG-110SN-113SB-122SB-124W-187NP-239ZR-95MO-99RU-103CS-134CS-136CS-137BA-140CE-141BR-82ZR-97SB-125UNITCICICICICICICICICICICICICICICICICICICICICICICICICICICICICICONTINUOUSMODEQUARTER&#xb9;QUARTER&#xb9;BATCHMODEQUARTER&#xb9;QUARTER&#xb9;*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.
(i.e.,Quarterly ControlorDoseProjection forexamples)
Page135of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)(continued)NUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIEDTOTALFORPERIOD(ABOVE)UNITQUARTER&#xb9;CICICICICIQUARTER&#xb9;CONTINUOUSMODEBATCHMODEQUARTER&#xb9;QUARTER&#xb9;AR-41KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page136of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT&#xb9;TABLE3.5LIQUIDEFFLUENTS-DOSESUMMATIONAgeGroup:AdultExposureInterval:FromLocation:AnyAdultThroughFish8ShellfishPathwaytoOrganBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYCALENDARYEARDOSE(mrem)
~Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine (M.,)thegammaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-Curies ofnuclide(i)fromthein-plantradioactive gaseouswastemanagement logsforthesourcesunderconsideration duringthetimeinterval.
4.SolveforD.,asfollows:3.17X10"yr<<m<<d-m(NQ)secXQA~isecp.Ci-yrm'D,=mrad=thedosefromnuclide(i)5.Performsteps2.4.2through2.4.4foreachnuclide(i)reportedduringthe.timeintervalinthesource.6.Thetotalgammaairdoseforthepathwayisdetermined bysummingtheD;doseofeachnuclide(i)toobtainD-airdose.D.,=D,+D,++D=mradNOTECompliance witha1/31dayControl,Quarterly Control,yearlyor12consecutive monthsControlcanbedemonstrated bythelimitedanalysisapproachusingM,.Usingthismethodonlyrequiresthatsteps2.4.2through2.4.5beperformed onetime,remembering thatthedosemustbedividedby0.8,theconservatism factor.7.Refertoin-plantprocedures forcomparing thecalculated dosetoanyapplicable limitsthatmightapply.  


Page137of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT&#xb9;ANNUALREPORT-~/THROUGH//TABLE3.6:GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalReleaseUNITQUARTER&#xb9;QUARTER&#xb9;Ci2.AverageReleaseRateForPeriodpCi/SECB.Iodines1.TotalIodine-131Ci2.AverageReleaseRateforPeriodpCi/SECC.Particulates=1.ParticulatesT-1/2>8DaysCi2.AverageReleaseRateforPeriodpCi/SEC3.GrossAlphaRadioactivityD.Tritium1.TotalReleaseCiCi2.AverageReleaseRateforPeriodpCi/SEC Page138of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-//THROUGH~/TABLE3.7GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(EXAMPLEFORMAT)NUCLIDESRELEASED1.FissionGasesAR-41KR-85KR-85MKR-87CONTINUOUSMODEBATCHMODEUNITQUARTER&#xb9;QUARTER&#xb9;QUARTER&#xb9;QUARTER&#xb9;CICICICIKR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIEDTOTALFORPERIOD(ABOVE)2.IodinesI-1311-133l-135TOTALFORPERIOD(ABOVE)3.ParticulatesCO-58SR-89SR-90CICICICICICICICICICICICICICICICIE,*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.
Page112of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.5Determinin theBetaAirDoseforRadioactive NobleGasReleasesDiscussion
ST.LLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0TABLE3.8GASEOUSEFFLUENTS-DOSESUMMATION-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:FROMTHROUGHPage1l82PATHWAY"GroundPlane.(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:milqsSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEThedosevaluesabovewerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMETdatareducedasperReg.Guide1.111,March1976.  
-Control3.11.2.2limitsthequarterly airdoseduetobetaradiation fromnoblegasesingaseouseffluents to<10mradsinanycalendarquarterand<20mradsinanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thebetaairdoseandisbasedonSection5.3.1ofNUREG-0133, November1978.Thedosecalculation isindependent ofanyagegroup.TheequationmaybeusedforControldosecalculation, dosecalculation forannualreportsorforprojecting dose,providedthattheappropriate valueof(X/Q)isusedasoutlinedinthedetailedexplanation thatfollows.Theequationforbetaairdoseis:nD~.,Z=3.170,(XIQ)Q,IWhere:B-airbetaairdoseinmradfromradioactive noblegases.amathematical symboltosignifytheoperations totherightsideofthesymbolaretobeperformed foreachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.
Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.
thebetaairdosefactorforradioactive noblegasnuclide(i)inunitsofmrad-m'Ci-yr (X/Q)thelongtermatmospheric dispersion factorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation, butthevalueof(X/Q)doesvarydepending ontheLimitingSectortheControlisbasedon,etc.Q,thenumberofmicro-Curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod Page113of182'T.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.5(continued)
Thebetaairdosedoesnothavetobeevaluated ifthenoblegasgammaairdoseisevaluated bytheuseoftheeffective gammaairdosefactor(M,).However,ifthenuclidespecificdosecalculation isusedtoevaluatecompliance withthequarterly gammaairdoselimits(Section2.4),thebetaairdoseshouldalsobeevaluated asoutlinedbelowforthepurposeofevaluating compliance withthequarterly betaairdoselimitsofControl3.11.2.2.
Thefollowing stepsprovideadetailedexplanation ofhowthedoseiscalculated.
1.Todetermine theapplicable (X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculation beingperformed (i.e.,quarterly ControlorDoseprojection forexamples).
Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine (N,)thebetaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-curies ofnuclide(i)fromthein-plantradioactive gaseouswastemanagement logsforthesourceunderconsideration duringthetimeinterval.
4.SolveforD.,asfollows:D-3'17X10~yrN,.mrad-m'XQ) secX,V,C/secgCi-yrM3D,.=mrad=thedosefromnuclide(i)5.Performsteps2.5.2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.Thetotalbetaairdoseforthepathwayisdetermined bysummingtheD.,doseofeachnuclide(i)toobtainD,,;,dose.D~(=D,+D2.+D=mrad7.Refertoin-plantprocedures forcomparing thecalculated dosetoanyapplicable limitsthatmightapply.
Page114of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6Determinin theRadioiodine andParticulate DoseToAnOranFromCumulative ReleasesDiscussion
-Control3.11.2.3limitsthedosetothewholebodyoranyorganresulting fromthereleaseofl-131,l-133,tritiumandparticulates withhalf-lives
>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thecriticalorgandoseduetoreleasesofradioiodines andparticulates andisbasedonSection5.3.1ofNUREG-0133, November1978.Theequationcanbeusedforanyagegroupprovidedthattheappropriate dosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicable totheagegroup.The(X/Q)~symbolrepresents aDEPLETED-(X/Q) whichisdifferent fromtheNobleGas(X/Q)inthat(X/Q)~takesintoaccountthelossofI88DPandH-3fromtheplumeasthesemi-infinite cloudtravelsoveragivendistance.
The(D/Q)dispersion factorrepresents therateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistances fromthesite.TheI88DPandH-3notations refertol-131,I-133Particulates havinghalf-lives
>8daysandTritium.Foreaseofcalculations, dosefromotherIodinenuclidesmaybeincluded(see2.1).Tritiumcalculations arealwaysbasedon(X/Q)~.Thefirststepistocalculate thel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedetermined bysummingthepathwaysthatapplytothereceptorinthesector.Theequations are:ForInhalation Pathway(excluding H-3):nDI&BDPZ3.17X10R,.(XIQ)oQ(ForGroundPlaneorGrass-Cow/Goat-Milk nDi&8DPZ317X10R,(DIQ)Q(IForeachpathwayabove(excluding GroundPlane)ForTritium:D3.17X10R~/X/Q)~Q, Page115of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued)
ForTotalDosefromParticulate GaseouseffluenttoorganTofaspecified agegroup:ZDr=zfDi&8o~+D~-3]Where:theorganofinterestofaspecified agegrouptheapplicable pathwaysfortheagegroupofinterestI&8DPDoseinmremtotheorganTofaspecified agegroupfromradioiodines and8DParticulates 0DH-3DoseinmremtotheorganTofaspecified agegroupfromTritiumTotalDoseinmremtotheorganTofaspecified agegroupfromGaseousparticulate Effluents Amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnuclide(i)through(n)andtheindividual nuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinte'rest toorganT.Amathematical symboltoindicatethatthetotaldoseD,toorganTisthesumofeachofthepathwaydosesofl&8DPandH-3fromgaseousparticulate effluents.
3.17X10=Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.
R,.Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecified agegroup.Theunitsareeithermrem-m'or pathways>Rmrem-m'secforpathwaysyr-pCiusing(XIQ)o&#x17d;yr-pCiusing(D/Q)
Page116of182ST.LUCIEPLANT,CHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued)
(X/Q)0Thedepleted-(X/Q) valueforaspecificlocationwherethereceptorislocated(seediscussion).
Theunitsaresec/m'D/Q) thedeposition valueforaspecificlocationwherethereceptorislocated(seediscussion)
~Theunitsare1/m'herem=meters.
Q,Thenumberofmicro-Curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod.QH-3thenumberofmicro-Curies ofH-3released(orprojected) duringthedosecalculation exposureperiod.Asdiscussed inSection2.3,thegrass-cow/goat-milk pathwayhasbeenidentified asthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypically contributes
>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodine contributes essentially allofthisdose.Therefore, itispossibletodemonstrate compliance withthedoselimitofControl3.11.2.3forradioiodines andparticulates byonlyevaluating theinfant'sthyroiddoseduetothereleaseofradioiodines viathegrass-cow/goat-milk pathway.Thecalculation methodofSection2.6.3isusedforthisdetermination.
Thedosedetermined bySection2.6.3shouldbedividedbyaconservatism factorof0.8.Thisaddedconservatism providesassurance thatthedosedetermined bythislimitedanalysisapproachwillnotbe<thedosethatwouldbedetermined byevaluating allradionuclides andallpathways.
Ifthislimitedanalysisapproachisused,thedosecalculations forotherradioactive particulate matterandotherpathwaysneednotbeperformed.
Onlythecalculations ofSection2.6.3fortheradioiodines arerequiredtodemonstrate compliance withtheControldoselimit.However,forthedoseassessment includedinAnnualReports,doseswillbeevaluated fortheinfantagegroupsandallorgansviaalldesignated pathwaysfromradioiodines andparticulates measuredinthegaseouseffluents according tothesamplingandanalysesrequiredinControlTable4.11-2.Thefollowing stepsprovideadetailedexplanation ofhowthedoseiscalculated forthegivenpathways:
Page117of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 1.TheInhalation DosePathwaMethod:NOTETheH-3doseshouldbecalculated asper2.6.4.A.Determine theapplicable (X/Q)~fromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.Determine theR,.factorofnuclide(i)fortheorganTandagegroupfromTableG-5.C.Obtainthemicro-Curies (Q.,)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthereleasesource(s) underconsideration duringthetime,interval~D.SolveforD.,D,.=3.17X10'Ri(X/Q)oQ D,=rnremfromnuclide(i)E.Performsteps2.6.1.Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalation dosetoorganTofthespecified agegroupisdetermined bysummingtheD.,Doseofeachnuclide(i)Dtnhalaf,on
-DDD(AgeGroup)mremReferto2.6.5todetermine thetotaldosetoorganTfromradioiodines
&8DParticulates Page118of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 2.TheGroundPlaneDosePathwaMethod:NOTETritiumdoseviathegroundplaneiszero.TheWholeBodyistheonlyorganconsidered fortheGroundPlanepathwaydose.A.Determine theapplicable (D/Q)fromTableM-2forthelocationwherethereceptorislocated.This(D/Q)valueiscommontoeachnuclide(i)B.Determine theRifactorofnuclide(i)forthewholebodyfromTableG-4.Thegroundplanepathwaydoseisthesameforallagegroups.C.Obtainthemicro-Curies (Q,.)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthesourceunderconsideration.
D.SolveforD,.D,=3.17X10~R,(DIQ)Q,D;=mremfornuclide(i)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reported'during thetimeinterval.
F.TheGroundPlanedosetothewholebodyisdetermined bysummingtheDiDoseofeachnuclide(i)Gr.PI.-WBody 1+2++D=mremRefertostep2.6.5tocalculate totaldosetotheWholeBody.
Page119of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 3.TheGrass-Cow/Goat-Milk DosePathwaMethod:NOTETritiumdoseiscalculated asper2.6.4.A.Acoworagoat,willbethecontrolling animal;(i.e.,dosewillnotbethesumofeachanimal),asthehumanreceptorisassumedtodrinkmilkfromonlythemostrestrictive animal.RefertoTableM-3todetermine whichanimaliscontrolling basedonits(D/Q).B.Determine thedosefactorR,.fornuclide(i),fororganT,from1~FromTableG-6foracow,or;2.FromTableG-7foragoat.Ifthelimitedanalysisapproachisbeingused,limitthecalculation totheinfantthyroid.C.Obtainthemicro-Curies (Q,.)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthereleasesourceunderconsideration duringthetimeinterval.
D.SolveforD,.D(=3.17X10R;(D/Q)Q(
D,.=mremfromnuclide(i)E.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(i)reportedduringthetimeinterval.
Onlytheradioiodines needtobeincludedifthelimitedanalysisapproachisused.
Page120of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 3.(continued)
F.TheGrass-Cow-Milk (orGrass-Goat-Milk) pathwaydosetoorganTisdetermined bysummingtheDidoseofeachnuclide(i).
D~.c-~(orD~.~,~)=D,+D,++Dn=mremThedosetoeachorganshouldbecalculated inthesamemannerwithsteps2.6.3.Bthrough2.6.3.F.Refertostep2.6.5todetermine thetotaldosetoorganTfromradioiodines 88DParticulates.
Ifthelimitedanalysisapproachisbeingusedtheinfantthyroiddoseviathegrass-cow(goat)-milk pathwayistheonlydosethatneedstobedetermined.
Section2.6.5canbeomitted.4.TheGaseousTritiumDoseEachPathwaMethod:A.Thecontrolling locations forthepathway(s) hasalreadybeendetermined by:Inhalation
-asper2.6.1.AGroundPlane-notapplicable forH-3Grass-Cow/Goat-Milk
-asper2.6.3.AB.Tritiumdosecalculations usethedepleted(X/Q)~insteadof(D/Q).TableM-2describes wherethe(X/Q)0valueshouldbeobtainedfrom.C.Determine thePathwayTritiumdosefactor(R.,)fortheorganTofinterestfromtheTablespecified below:AGEInfantINHALATION G-5COWG-6MILKGOATG-7D.Obtainthemicro-Curies (Q)ofTritiumfromtheradioactive gaswastemanagement logs(forprojected doses-themicro-Curies ofnuclide(i)tobeprojected) forthereleasesource(s) underconsideration duringthetimeinterval.
Thedosecanbecalculated fromasinglereleasesource,butthetotaldoseforControllimitsorquarterly reportsshallbefromallgaseousreleasesources.
Page121of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)METHODOLOGY SECTION2.6(continued) 4.(continued)
E.SolveforDQ.3D+33.17X'10'~.s(X/Q)oQ D.,=mremfromTritiuminthespecified pathwayfororganTofthespecified agegroup5.Determinin theTotalOrganDoseFromlodines8D-Particulates andH-3FromCumulative GaseousReleasesNOTEControldoselimitsforI88DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.
A.Thefollowing pathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorifapplicable toControl,fromallreleasesources:PATHWAYInhalation (l&8DP)DOSE(mrem)STEP4REF.2.6.1.FGroundPlane(l&8DP)(WholeBodyonly)Grass-Milk(l&8DP)Inhalation (H-3)2.6.2.F2.6.3.F2.6.4.EGrass--Milk(H-3)Dose~=(sumofabove)2.6.4.EB.ThedosetoeachoftheINFANT'SORGANSshallbecalculated:
BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,8Gl-LLITheINFANTorganreceiving thehighestexposurerelativetoitsControlLimitisthemostcriticalorganfortheradioiodine 88DParticulates gaseouseffluents.
Page122of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.7Pro'ectin DoseforRadioactive GaseousEffluents Discussion
-Control3.11.2.4requiresthatthewastegasholdupsystembeusedtoreducereleasesofradioactivity whentheprojected dosesin31daysduetogaseouseffluentreleases, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5-1-1)wouldexceed0.2mradforgammaradiation and0.4mradforbetaradiation.
Thefollowing calculation methodisprovidedfordetermining theprojected doses.Thismethodisbasedonusingtheresultsofthecalculations performed inSections2.4and2.5.1.Obtainthelatestresultsofthemonthlycalculations ofthegammaairdose(Section2.4)andthebetaairdoseifperformed (Section2.5).Thesedosescanbeobtainedfromthein-plantrecords.2.~Dividethesedosesbythenumberofdaystheplantwasoperational duringthemonth.3.Multiplythequotientbythenumberofdaystheplantisprojected tobeoperational duringthenextmonth.Theproductistheprojected doseforthenextmonth.Thevalueshouldbeadjustedasneededtoaccountforanychangesinfailed-fuel orotheridentifiable operating conditions thatcouldsignificantly altertheactualreleases.
4.Iftheprojected dosesare>0.2mradsgammaairdoseor>0.4mradsbetaairdose,theappropriate subsystems ofthewastegasholdupsystemshallbeused.
Page123of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION3.040CFR190DoseEvaluation Discussion
-Doseordosecommitment toarealindividual fromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutive months.Thefollowing approachshouldbeusedtodemonstrate compliance withthesedoselimits.ThisapproachisbasedonNUREG-0133, Section3.8.3.1Evaluation BasesDoseevaluations todemonstrate compliance withtheabovedoselimitsneed'onlybeperformed ifthequarterly dosescalculated inSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11~1.2.a,3.11.1.2.b, 3.11.2.2a, 3.1.2.2b, 3.11.2.3a and3.11.2.3b respectively; i.e.,quarterly dosesexceeding 3mremtothewholebody(liquidreleases),
10mremtoanyorgan(liquidreleases),
10mradsgammaairdose,20mradsbetaairdoseor15mremtothethyroidoranyorganfromradioiodines andparticulates (atmospheric releases).
Otherwise, noevaluations arerequiredandtheremainder ofthissectioncanbeomitted.3.2DosesFromLiuidReleasesFortheevaluation ofdosestorealindividuals fromliquidreleases, thesamecalculation methodasemployedinSection1.4willbeused.However,morerealistic assumptions willbemadeconcerning thedilutionandingestion offishandshellfish byindividuals wholiveandfishinthearea.Also,theresultsoftheRadiological Environmental Monitoring programwillbeincludedindetermining morerealistic dosetotheserealpeoplebyproviding dataonactualmeasuredlevelsofplantrelatedradionuclides intheenvironment.
3.3DosesFromAtmoshericReleasesFortheevaluation ofdosestorealindividuals fromtheatmospheric
: releases, thesamecalculation methodsasemployedinSection2.4and2.6willbeused.InSection2.4,thetotalbodydosefactor(K,.)shouldbesubstituted forthegammaairdosefactor(M.,)todetermine thetotalbodydose.Otherwise thesamecalculation sequenceapplies.However,morerealistic assumptions willbemadeconcerning theactuallocationofrealindividuals, themeteorological conditions andtheconsumption offood(e.g.,milk).Dataobtainedfromthelatestlandusecensus(Control3.12.2)shouldbeusedtodetermine locations forevaluating doses.Also,theresultsoftheRadiological Environmental Monitoring programwillbeincludedindetermining morerealistic dosestotheserealpeoplebyproviding dataonactualmeasuredlevelsofradioactivity
,andradiation atlocations ofinterest.
Page124of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0AnnualRadioactive EffluentReortDiscussion
-Theinformation contained inaannualreportshallnotapplytoanyControl.Thereportedvaluesarebasedonactualreleaseconditions insteadofhistorical conditions thattheControldosecalculations arebasedon.TheControldoselimitsaretherefore includedinitem1ofthereport,forinformation only.TheECLsinitem2ofthereportshallbethoselistedinTablesL-1andG-1ofthismanual.Theaverageenergyinitem3ofthereportisnotapplicable totheSt.LuciePlant.Theformat,orderofnuclidesandanyvaluesshownasanexampleinTables3.3through3.8aresamplesonly.Otherformatsareacceptable iftheycontainequivalent information.
Atableofcontentsshouldalsoaccompany thereport.Thefollowing formatshouldbeused:RADIOACTIVE EFFLUENTS
-SUPPLEMENTAL INFORMATION 1~Regulatory Limits:1.1ForRadioactive liquidwasteeffluents:
a.Theconcentration ofradioactive materialreleasedfromthesite(seeFigure5.1-1inTS-A)shallbelimitedtotentimestheconcentrations specified in10CFRPart20.1001-20.2401, AppendixB,Table2,Column2forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegases,theconcentration shallbelimitedto2X10pCI/mltotalactivity.
b.Thedoseordosecommitment toaMEMBEROFTHEPUBLICfromradioactive materials inliquideffluents releasedfromeachreactorunittounrestricted areas(SeeFig.5.1-1inTS-A)shallbelimitedduringanyc'alendar quarterto<1.5mremtothewholebodyandto<5mremtoanyorganand<3mremtothewholebodyand<10mremtoanyorganduringanycalendaryear.1.2ForRadioactive GaseousWasteEffluents:
a.Thedoserateresulting fromradioactive materials releasedingaseouseffluents toareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowing values:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page125of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 1.(continued) 1.2(continued) a.(continued)
Thedoseratelimit.froml-131,l-133,Tritiumandparticulates withhalf-lives
>8daysshallbe<1500mrem/yrtoanyorgan.b.Theairdose(seeFigure5.1-1intheTS-A)duetonoblegasesreleasedingaseouseffluents, fromeachreactorunit,toareasatandbeyondtheSITEBOUNDARYshallbelimitedtothefollowing:
Duringanycalendarquarter,to<5mradforgammaradiation and<10mradforbetaradiation andduringanycalendaryearto<10mradforgammaradiation and<20mradforbetaradiation c.ThedosetoaMEMBEROFTHEPUBLICfroml-131,l-133,Tritiumandallradionuclide inparticulate form,withhalf-lives
>8daysingaseouseffluents releasedfromeachreactorunittoareasatandbeyondthe"=ITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:
Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:
Air-asperattachedTableG-1Water-asperattachedTableL-13.Averageenergyoffissionandactivation gasesingaseouseffluents isnotapplicable totheSt.LuciePlant.
Page126of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.Measurements andApproximations ofTotalRadioactivity:
Asummaryofliquideffluentaccounting methodsisdescribed inTable3.1.Asummaryofgaseouseffluentaccounting methodsisdescribed inTable3.2.EstimateofErrors:ErrorTopicReleasePointMixingSamplingSamplePreparation SampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg.%Max.%25NANA1525151531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictability oferrorforradioactive releasescanonlybeappliedtonuclidesthatarepredominant insamplespectrums.
Nuclidesthatarenearbackground relativetothepredominant nuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.
Page127of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.(continued)
TABLE3.1RADIOACTIVE LIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASES'AMPLING FREQUENCY EACHBATCHMONTHLYCOMPOSITE TYPEOFANALYSISPRINCIPAL GAMMAEMITTERSTRITIUMGROSSALPHAMETHODOFANALYSISp.h.a.L.SG.F.PQUARTERLY COMPOSITE FOURPERMONTHSTEAMGENERATOR RELEASESMONTHLYCOMPOSITE QUARTERLY COMPOSITE Sr-89,Sr-90,Fe-55PRINCIPAL GAMMAEMITTERSANDDISSOLVED GASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55C.S.8L.Sp.h.a.L.SG.F.P.C.S.&L.S.TABLENOTATION:
BoricAcidEvaporator condensate isnormallyrecovered tothePrimaryWaterStorageTankforrecycling intothereactorcoolantsystemandnormallydoesnotcontribute toliquidwasteeffluenttotals.p.h.a.-gammaspectrumpulseheightanalysisusingLithiumGermanium detectors.
Allpeaksareidentified andquantified.
L.S.-LiquidScintillation countingC.S.-ChemicalSeparation G.F.P.-GasFlowProportional Counting Page128of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.(continued)
TABLE3.2RADIOACTIVE GASEOUSWASTESAMPLINGANDANALYSISGASEOUSSOURCEWasteGasDecayTankReleasesContainment PurgeReleasesPlantVentSAMPLINGFREQUENCY EachTankFachPurgeFourperMonthMonthlyComposite (Particulates)
Quarterly Composite (Particulates)
TYPEOFANALYSISPrincipal GammaEmittersPrincipal GammaEmittersH-3Principal GammaEmittersH-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.GaseousGrabSampleCharcoalFilterSampleParticulate FilterSampleL.S.-LiquidScintillation CountingC.S.-ChemicalSeparation p.h.a.-GammaspectrumpulseheightanalysisusingLithiumGermanium detectors.
Allpeaksareidentified andquantified.
G.F.P.-GasFlowProportional Counting Page129of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 5.BatchReleasesA.Liquid1.Numberofbatchreleases:
2.Totaltimeperiodofbatchreleases:
3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarized intablesB.Gaseous1.Numberofbatchieleases:2.Totaltimeperiodforbatchreleases:
3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforbatchreleases:
5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutesAllgaseouswastereleasesaresummarized intables


Page140of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICALMETEOROLOGICALTABLES Page141of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE-L-1EFFLUENTCONCENTRATIONLIMITSINWATERINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,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(p,CI/ml)1E-35E-59E-65E-43E-57E-51E-41E-56E-52E-53E-61E-42E-45E-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-105R0-106Ag-110Sn-113In-113mSb-122Sb-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-131I-1321-133I-134I-135Cs-134Cs-136Cs-137Cs-138Ba-139Ba-140Ba-141Ba-142La-140La-142Ce-141Ce-143Ce-144Pr-144W-187Np-239ECL(p,CI/ml)4E-48E-68E-59E-62E-51E-61E-47E-64E-43E-59E-76E-61E-64E-42E-48E-63E-47E-49E-61E-43E-52E-53E-66E-43E-52E-5 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage142of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDEH-30.BONELIVER3.60E-01THYROID3.60E-01KIDNEY3.60E-01LUNG3.60E-01GI-LLI3.60E-01WHOLEBODY3.60E-01NA-24P-32CR-51MN-54MN-56FE-55FE-59CO-57CO-58CO-60Nl-65CU-64.ZN-65ZN-696.08E-011.67E+070.0.1.15E+058.08E+040.2.02E+020.1.62E+053.43E+026.08E-011.05E+060.7.07E+031.78E+025.19E+051.92E+051.42E+026.05E+021.74E+032.63E+012.15E+025.13E+056.60E+026.08E-010.3.34E+000.0.0.0.0.0.0.0.0.0.0.6.08E-010.1.23E+002.10E+032.26E+020.0.0.0.5.41E+023.43E+054.27E+026.08E-010.7.42E+000.0.6.01E+055.32E+040.0.0.0.6.08E-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+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,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage143of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEBR-82BR-83BR-840.BONE0.0.LIVERTHYROID0.0.0.0.0.KIDNEY0.0.0.LUNGGl-LLI4.68E+001.05E-017.38E-07WHOLEBODY4.08E+007.26E-029.42E-02BR-85RB-86RB-88RB-89SR-89SR-90SR-91SR-92Y-90Y-91MY-91Y-920.0.5.01E+031.23E+059.43E+013.50E+016.07E+005.74E-028.89E+015.34E-010.6.25E+021.79E+001.19E+000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.23E+020.8.01E+021.65E+034.75E+026.91E+026.43E+041.68E-014.89E+049.33E+033.86E-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,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage144of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEY-93ZR-95ZR-97NB-95NB-97MO-99BONE1.69E+001.60E+018.82E-014.48E+023.76E+000.0.LIVER5.13E+001.78E-012.49E+029.50E-011.28E+020.0.0.0.THYROID0.KIDNEY8.09E+002.69E-012.47E+021.11E+002.90E+020.0.0.0.LUNGGI-LLI5.36E+041.59E+045.51E+041.51E+063.51E+032.97E+02WHOLEBODY4.67E-023.47E+008.19E-029.79E+013.47E-012.43Ej+01TC-99MTC-101RU-103RU-105RU-106AG-110SB-124SB-125TE-125M1.30E-021.33E-021.07E+028.90E+001.59E+031.57E+032.78E+022.20E+022.17E+023.67E-021.93E-020.0.0.1.45E+035.23E+002.37E+007.89E+010.0.6.71E-011.96E-016.54E+015.57E-013.47E-014.09E+021.15E+023.08E+032.85E+030.8.83E+021.80E-029.82E-030.0.2.15E+022.30E+040.2.17E+010.1.25E+045.44E+031.03E+055.92E+057.85E+031.95E+038.67E+024.67E-011.89E-014.61E+013.51E+002.01E+028.62E+021.10E+024.42E+012.91E+01Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage145of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDETE-127MTE-127TE-129MTE-129TE-131MTE-131TE-1321-130I-131I-1321-133I-134BONE5.50E+028.92E+009.32E+022.55E+001.41E+021.60E+002.05E+033.98E+012.18E+021.07E+017.51E+015.57E+00LIVER1.92E+023.20E+003.49E+029.65E-016.87E+016.68E-011.33E+021.18E+023.13E+022.85E+011.30E+021.51E+01THYROID1.40E+026.61E+003.20E+021.95E+001.09E+021.31E+001.46E+021.50E+041.02E+053.76E+032.51E+041.96E+03KIDNEY2.23E+033.63E+013.89E+031.07E+016.95E+027.00E+001.28E+031.83E+025.36E+024.55E+0I2.27E+022.41E+010.0.0.0.0.0.0.0.LUNGGI-LLI1.84E+037.04E+024.69E+031.92E+006.81E+032.39E-016.25E+031.01E+028.24E+015.36E+001.15E+021.32E-02WHOLEBODY6.70E+011.93E+001.48E+026.21E-015.72E+015.04-011.24E+024.63E+011.79E+021.0IE+013.98E+015.41E+00I-135CS-134CS-1362.33E+OI6.85E+037.17E+026.14E+011.63E+042.83E+038.03E+030.0.9.77E+015.29E+031.58E+030.1.75E+032.16E+026.88E+012.85E+023.22E+022.25E+011..33E+042.04E+03Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage146of182TABLEL-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-01l.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-037.68E+003.50E-030.0.0.0.0.0.0.0.0.THYROIDKIDNEY4.09E+038.84E+005.24E-037.04E-012.68E-031.50E-030.0.1.08E+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.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 Page147of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE-G-1EFFLUENTCONCENTRATIONLIMITSINAIRINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrationsColumn1andusethemostconservativeECLlistedforthenuclide.NuclideAr-41Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138H-3P-32Cr-51Mn-54ECLp.CI/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-126ECLp,CI/ml9E-101E-95E-IO5E-114E-101E-99E-82E-106E-122E-104E-102E-99E-102E-111E-108E-102E-72E-108E-11NuclideSb-124Sb-125Te-125mTe-127mTe-129mI-130I-131I-1321-133I-134I-135Cs-134Cs-136Cs-137Ba-140La-140Ce-141Ce-144ECLp,CI/ml3E-107E-101E-94E-103E-103E-92E-102E-81E-96E-86E-92E-109E-102E-102E-92E-98E-102E-11 ST.LPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1182TABLEG-2DOSEFACTORSFORNOBLEGASES'ADIONUCLIDEKr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-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.I2E+031.81E+031.42E+038.83E+038.84E+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+03Thelisted.dosefactorsareforradionuclidesthatmaybedetectedingaseouseffluents.7.56E-02=7.56X10
Page130of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 6.Unplanned ReleasesA.Liquid1.Numberofreleases:
2.Totalactivityreleases:
CuriesB.Gaseous1.Numberofreleases:
2.Totalactivityreleased:
CuriesC.Seeattachments (ifapplicable) for:1.Adescription oftheeventandequipment involved.
2.Cause(s)fortheunplanned release.3.Actionstakentopreventarecurrence 4.Consequences oftheunplanned release7.Description ofdoseassessment ofradiation dosefromradioactive effiuents tothegeneralpublicduetotheiractivities insidethesitearereportedontheJanuaryannualreport.8.Offsitedosecalculation manualrevisions initiated duringthisreporting period.SeeControl3.11.2.6forrequiredattachments totheAnnualReport.9.Solidwasteandirradiated fuelshipments asperrequirements ofControl3.11.2.6.
Page131of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 10.ProcessControlProgram(PCP)revisions asperrequirements ofTS6.13.11.MajorchangestoRadioactive Liquid,GaseousandSolidWasteTreatment Systemsasperrequirements ofControl3.11.2.5.  
'Page132of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT&#xb9;ANNUALREPORT-//THROUGH/~TABLE3.3:LIQUIDEFFLUENTS
-SUMMATION OFALLRELEASESUNITQUARTER&#xb9;QUARTER&#xb9;A.FissionandActivation Products1.TotalRelease-(Notincluding Tritium,Gases,Alpha)2.AverageDilutedConcentration DuringPeriodB.Tritium1.TotalReleaseCip,CI/MLCi2.AverageDilutedConcentration DuringPeriodC.Dissolved andEntrained Gases1.TotalRelease2.AverageDilutedConcentration DuringPeriodD.GrossAlphaRadioactivity 1.TotalReleasep,CI/MLCip.CI/MLCi Page133of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONTABLE3.3:LIQUIDEFFLUENTS
-SUMMATION OFALLRELEASES(continued)
E.VolumeofWasteReleased(PriortoDilution)
F.VolumeofDilutionWaterUsedDuringPeriod'NIT QUARTER0QUARTER4LITERSLITERS1-Thevolumereportedshouldbefortheentireintervalofthereporting perIod,notjustduringreleaseintervals.
Thisvolumeshouldalsobeusedtocalculate averagedilutionstreamflowduringtheperiod.
Page134of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-~/THROUGH~/TABLE3.4:LIQUIDEFFLUENTS (EXAMPLEFORMAT)NUCLIDESRELEASEDl-131I-133l-135NA-24CR-51MN-54CO-57CO-58FE-59CO-60ZN-65Nl-65AG-110SN-113SB-122SB-124W-187NP-239ZR-95MO-99RU-103CS-134CS-136CS-137BA-140CE-141BR-82ZR-97SB-125UNITCICICICICICICICICICICICICICICICICICICICICICICICICICICICICICONTINUOUS MODEQUARTER&#xb9;QUARTER&#xb9;BATCHMODEQUARTER&#xb9;QUARTER&#xb9;*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.
Page135of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONTABLE3.4:LIQUIDEFFLUENTS (EXAMPLEFORMAT)(continued)
NUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIED TOTALFORPERIOD(ABOVE)UNITQUARTER&#xb9;CICICICICIQUARTER&#xb9;CONTINUOUS MODEBATCHMODEQUARTER&#xb9;QUARTER&#xb9;AR-41KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page136of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT&#xb9;TABLE3.5LIQUIDEFFLUENTS
-DOSESUMMATION AgeGroup:AdultExposureInterval:
FromLocation:
AnyAdultThroughFish8Shellfish PathwaytoOrganBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYCALENDARYEARDOSE(mrem)  


ST.LPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1I82TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEWHOLEBODYH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1100.-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.LPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1'l82TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-144WHOLEBODY4.80E+098.42E+087.56E+082.19E+061.15E+065.49E+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.LUPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1182TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE59CO-57Ct;-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.4.68E+061.38E+092.75E+081.89E+083.80E+082.15E+10.7.43E+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.LLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1I82TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-1331-134I-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+101.68E+081.37E+071.13E+08Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1182TABLE6-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDEH-30.BONELIVER4.30E+02THYROID4.30E+02KIDNEY1.88E+02LUNG4.30E+02Gl-LLI4.30E+02WHOLEBODY4.30E+02P-32CR-512.3.1E+050.1.35E+0400.1.40E+010.3.99E+000.2.52E+031.51E+045.81E+028.78E+031.75E+01MN-540.FE-592.06E+03CO-570.CO-580.CO-600.ZN-655.67E+03RB-860.SR-894.31E+04SR-901.32E+076.93E+034.86E+061.21E+021.18E+028.40E+021.81E+042.37E+040.0.0.0.0.0.0.0.1.72E+030.0.0.0.1.21E+040.0.0.2.45E+051.78E+056.47E+048.79E+055.57E+061.53E+050.2.31E+061.53E+071.35E+043.29E+045.50E+031.21E+043.28E+049.35E+032.91E+036.80E+041.39E+051.10E+031.85E+031.18E+021.68E+021.17E+038.15E+031.0E+041.24E+038.06E+05Y-915.98E+040.0.0.2.63E+067.17E+041.60E+03ZR-951.08E+04NB-951.28E+03RU-1031.69E+02RU-1069.31E+03AG-1101.89E+032.73E+035.75E+020.0.1.75E+030.0.0.0.0.9.48E+031.35E+031.02E+032.34E+043.44E+031.81E+064.77E+055.66E+051.50E+078.I2E+051.41E+041.21E+041.58E+041.76E+055.29E+041.95E+033.37E+025.85E+011.14E+031.04E+03Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1.'ABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYI-130l-131I-1328.02E+023.63E+042.03E+02SN-1233.11E+04SN-1262.21E+05SB-1245.46E+03SB-1251.16E+04TE-125M4.54E+02TE-127M2.2IE+03TE-129M1.32E+036.45E+025.85E+031.03E+021.25E+021.95E+029.83E+025.80E+022.35E+034.27E+045.70E+026.45E+021.72E+031.32E+011.03E+011.53E+025.75E+025.08E+023.05E+051.41E+077.67E+040.0.0.0.2.17E+038.01E+036.40E+033.65E+031.07E+049.09E+023.61E+061.64E+064.34E+053.85E+054.96E+051.68E+051.83E+060.0.0.5.99E+042.23E+047.11E+041.76E+041.36E+042.62E+047.32E+041.35E+031.07E+037.11E+011.02E+038.40E+032.17E+032.32E+036.16E+012.74E+022.06E+029.25E+022.51E+042.03E+02I-1331-134I-1351.34E+041.13E+024.70E+021.93E+043.02E+021.22E+034.66E+064.02E+041.64E+054.55E+034.82E+021.95E+030.0.0.2.28E+031.76E-019.18E+025.87E+031.08E+024.51E+02CS-1344.80E+05CS-1366.85E+03CS-1376.86E+05BA-1405.70E+03CE-1412.52E+03CE-1444.68E+058.25E+052.56E+047.31E+054.27E+001.55E+031.82E+050.0.0.0.0.0.5.04E+041.50E+043.89E+042.93E+001.10E+031.48E+051.01E+052.10E+039.45E+041.64E+065.24E+051.27E+071.37E+032.04E+031.32E+033.88E+032.06E+041.61E+057.32E+041.95E+044.41E+042.95E+021.81E+022.49E+04Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1I82TABLEG-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+09WHOLEBODY~2.37E+037.05E+08CR-510.0.CO-58CO-600.MN-540.FE-593.17E+07CO-570.0.8.96E+067.52E+071.36E+062.55E+078.73E+071.82E+040.0.0.6.72E+032.67E+060.0.0.4.04E+040.2.09E+070.0.0.7.66E+062.74E+072.48E+083.46E+076.60E+072.16E+083.05E+041.71E+062.86E+072.27E+066.24E+072.09E+08ZN-651.46E+094.65E+090.3.11E+090.2.93E+092.10E+09RB-860.SR-891.47E+10SR-901.65E+11Y-91ZR-958.12E+042.12E+05NB-955.49E+05RU-1038.30E+03RU-1062.01E+05AG-1106.21E+072.77E+090.0.0.9.41E+042.47E+050.0.5.75E+070.0.0.0.0.0.0.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+080.0.0.0.0.0.0.0.5.45E+082.75E+081.61E+095.37E+067.47E+071.98E+081.04E+051.56E+062.35E+101.29E+094.22E+084.21E+102.16E+035.56E+041.45E+052.86E+032.46E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)
Page137of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT&#xb9;ANNUALREPORT-~/THROUGH//TABLE3.6:GASEOUSEFFLUENTS
ST.LLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCM'age1"IO'>TABLE6-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGI-LLIWHOLEBODYSN-1261.75E+09SB-1242.75E+07TE-127M5.54E+07TE-129M5.87E+084.54E+05I-130SB-1253.59E+07TE-125M1.57E+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+080.3.96E+067.05E+072.00E+082.70E+082.09E+064.97E+062.13E+072.83E+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-131I-1321-133I-134I-1352.59E+091.78E-013.75E+070.1.49E+043.09E+094.76E-015.48E+070.3.94E+049.94E+116.26E+OI1.30E+101.06E-095.15E+067.24E+087.58E-011.29E+070.6.26E+040.0.0.0.8.07E-021.16E+088.93E-029.74E+060.4.41E+041.81E+091.69E-011.6E+070.1.44E+04CS-1344.43E+10CS-1362.78E+08CS-1376.44E+10BA-1402.45E+08CE-1412.65E+05CE-1442.10E+077.97E+101.10E+097.21E+102.47E+051.62E+058.29E+060.0.0.0.4.65E+096.11E+083.66E+091.22E+049.72E+035.67E+059.12E+098.37E+078.69E+091.51E+050.0.1.90E+081.25E+081.86E+088.13E+067.87E+078.66E+086.75E+097.90E+084.14E+091.27E+071.90E+04'.13E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)
-SUMMATION OFALLRELEASESA.FissionandActivation Gases1.TotalReleaseUNITQUARTER&#xb9;QUARTER&#xb9;Ci2.AverageReleaseRateForPeriodpCi/SECB.Iodines1.TotalIodine-131 Ci2.AverageReleaseRateforPeriodpCi/SECC.Particulates
ST.LUPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1182TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3P-32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1100.BONE2.19E+100.4.12E+050.0.0.1.76E+080.3.09E+IO3.46E+119.74E+032.54E+046.59E+049.96E+022.41E+047.45E+06LIVER4.84E+031.37E+090.1.08E+069.78E+051.64E+053.06E+061.05E+075.57E+083.32E+080.0.0.1.13E+042.97E+040.0.6.90E+06THYROID4.84E+030.2.19E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY2.11E+030.8.07E+023.20E+050.0.0.0.3.73E+080.0.2.23E+035.81E+034.99E+025.04E+031.36E+07LUNG4.84E+030.4.85E+030.2.72E+050.0.0.0.0.0.0.0.0.0.0.0.0.Gl-LLI4.84E+032.46E+099.19E+053.29E+063.23E+064.15E+067.92E+062.59E+073.51E+086.54E+075.77E+083.35E+096.45E+058.95E+062.37E+071.24E+041.87E+052.81E+09WHOLEBODY4.84E+038.46E+083.66E+032.05E+053.72E+052.72E+057.49E+062.51E+072.5)E+081.55E+088.87E+088.83E+102.60E+026.67E+031.75E+043.43E+022.96E+034.10E+06Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.
=1.Particulates T-1/2>8DaysCi2.AverageReleaseRateforPeriodpCi/SEC3.GrossAlphaRadioactivity D.Tritium1.TotalReleaseCiCi2.AverageReleaseRateforPeriodpCi/SEC Page138of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-//THROUGH~/TABLE3.7GASEOUSEFFLUENTS
ST.LUPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMPage1'QTABLEG-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.KIDNEYLUNG5.97E+052.56E+06Gl-LLI1.40E+089.33E+07WHOLEBODY6.30E+061.30E+06SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-133l-134I-135CS-134CS-136CS-137BA-140CE-141CE-1444.31E+061.89E+076.64E+067.05E+075.45E+053.11E+092.13E-014.50E+070.1.79E+041.33E+118.34E+081.93E+1I2.95E+073.17E+042.52E+063.92E+056.36E+062.31E+062.42E+071.61E+063.70E+095.71E-016.57E+070.4.72E+042.39E+113.29E+092.16E+112.96E+041.95E+049.95E+053.52E+056.21E+062.15E+062.66E+072.05E+081.19E+127.51E+011.55E+101.27E-096.18E+060.0.0.4.76E+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+043.40E+080.0.0.0.0.0.0.0.2.42E-012.74E+102.51E+082.61E+101.8IE+040.2.92E+079.09E+063.88E+074.25E+071.38E+061.39E+081.07E-011.17E+070.5.29E+045.69E+083.74E+085.59E+089.76E+059.44+061.04E+087.94E+052.52E+068.85E+051.07E+076.35E+052.17E+092.03E-011.99E+070.1.73E+042.02E+102.37E+091.24E+101.52E+062.28E+031.36E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.
-GROUNDLEVELRELEASES(EXAMPLEFORMAT)NUCLIDESRELEASED1.FissionGasesAR-41KR-85KR-85MKR-87CONTINUOUS MODEBATCHMODEUNITQUARTER&#xb9;QUARTER&#xb9;QUARTER&#xb9;QUARTER&#xb9;CICICICIKR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIED TOTALFORPERIOD(ABOVE)2.IodinesI-1311-133l-135TOTALFORPERIOD(ABOVE)3.Particulates CO-58SR-89SR-90CICICICICICICICICICICICICICICICIE,*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.
Page159of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE.M-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'ec/m'.Mayuseoptionofactualmeteorologicaldatafortimeofconcern.AnnualReport0.97N/ANote-1NOTE1The(X/Q)hastobecalculatedbasedonactualmeteorologicaldatathatoccurredduringtheperiodofinterest.ThesectorofinterestisN/Abecausethelimiting(X/Q)willbedeterminedfromtheactualmeteorologicaldataandmayoccurinanysector.0.97milesCorrespondstotheminimumsiteboundarydistanceinthenorthdirectionand0.97mileswaschosenforallothersectorsforeaseofcalculationswhentheaveragingisdoneforquarterlyreports.  
ST.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0TABLE3.8GASEOUSEFFLUENTS
-DOSESUMMATION
-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:
FROMTHROUGHPage1l82PATHWAY"GroundPlane.(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:milqsSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEThedosevaluesabovewerecalculated usingactualmeteorological dataduringthespecified timeintervalwithMETdatareducedasperReg.Guide1.111,March1976.  


Page160of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION18OFFSITEDOSECALCULATIONMANUALODCMTABLE
Page140of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICAL METEOROLOGICAL TABLES Page141of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-L-1EFFLUENTCONCENTRATION LIMITSINWATERINUNRESTRICTED AREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrations Column2andusethemostconservative ECLlistedforthenuclide,NuclideH-3Na-24P-32Cr-51Mn-54Mn-56Fe-55Fe-59Co-57Co-58Co-60Ni-65CU-64Zn-65Zn-69Br-82Br-83Br-84Rb-86Rb-88Rb-89Sr-

Revision as of 14:46, 29 June 2018

Rev 18 to Offsite Dose Calculation Manual (Odcm).
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01.0TITLE:FLORIDAPOWER8LIGHTCOMPANYST.LUCIEPLANTCHEMISTRY PROCEDURE NO.C-200REVISION18oOOPSLO0OFFSITEDOSECALCULATION MANUAL(ODCM)2.0REVIEWANDAPPROVAL:

ROCEDUHEPRODUCTION FOf'hgP+C(IoH~dV~ReviewedbyFacilityReviewGroupApprovedby C.M.WethPlantGeneralManager4/2219824/271982Revision18ReviewedbyFRGApprovedbyJ.ScarolaPlantGeneralManager9/2319969/231996.FORINFORMATION ONLYThisdocumentisnotcontrolled.

Beforeuse,verifyinformation wthcontrolled document.

DATEVERIFIED0-l37INITIASOPSDATEDOCTPROCEDURE DOCNC-200SYSCOMPCOMPLETED ITM189703040376 970224PDRADOCK05000335RPDR

'Page2of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXINTRODUCTION PAGE.....7CONTROLSSECTIONDEFINITIONS FORCONTROLSSECTION1.1ACTION..~....~............

~~.....~~...1.6CHANNELFUNCTIONAL TEST.~..~......~...1.4CHANNELCALIBRATION

.....~.~....~~~....1.5CHANNELCHECK.........

~.~...~..~.....1.10DOSEEQUIVALENT I-1311.13FREQUENCY NOTATION......~.....~......1.17MEMBER(S)

OFTHEPUBLIC................

1.18OFFSITEDOSECALCULATION MANUAL.~~~...1.19OPERABLE-OPERABILITY

.................

1.20OPERATIONAL MODE-MODE..~~..~........

1.24PURGE-PURGING1.25RATEDTHERMALPOWER....

~.~.~.........

1.27REPORTABLE EVENT1.30SITEBOUNDARY.~.~..........

~..........

1.31SOURCECHECK.~..~..~...........

~...~.1.33THERMALPOWER............

~...~.......1.35UNRESTRICTED AREA1.39VENTILATION EXHAUSTTREATMENT SYSTEM140VENTING...............................

1.41WASTEGASHOLDUPSYSTEM........~.....3/4CONTROLSANDSURVEILLANCE REQUIREMENTS 3/4.0APPLICABILITY

~~~~~~~~~~~~~~~0~~~~~~~\~~~1111111111121212121213131515.....9...~~9.....9~~~~~9~~~~~9....1010....1010INSTRUMENTATION RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION

~~~16RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION

~~213/4.11RADIOACTIVE EFFLUENTS 3/4.11.1LIQUIDEFFLUENTS CONCENTRATION LIQUIDRADWASTETREATMENT

~...........

~~~~~..~~~~~293334/R18

Page3of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXCONTROLSSECTIONCONTROLANDSURVEILLANCE STATEMENTS FORCONTROLSECTIONPAGE3/4.11RA3/4.11.23/4.11.33/4.11.43/4.11.53/4.11.6DIOACTIVE EFFLUENTS (Continued)

GASEOUSEFFLUENTS DOSERATE...~................................

DOSE-NOBLEGAS~.~.~~~..~...........

~DOSE-IODINE-131, IODINE-133, TRITIUMSANDRADIONUCLIDES INPARTICULATE FORMGASEOUSRADWASTETREATMENT (NOTUSED)TOTALDOSE...~.~.........................

~.MAJORCHANGESTORADIOACTIVE LIQUID,GASEOUSSOLIDWASTETREATMENT SYSTEMS(ADMINISTRATIVE CONTROL)ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION (ADMINISTRATIVE CONTROL).~..35....39.~..40....41...~..43AND......45..463/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICAL ENVIRONMENTAL MONITORING MONITORING PROGRAM................

~~..~~~~~LANDUSECENSUS~~......,..~....~......INTERLABORATORY COMPARISON PROGRAM...

~..~.ANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING REPORT(ADMINISTRATIVE CONTROL).........

~....~~49~~58.'.60~....61BASESforCONTROLSSECTION3/4.113/4.3.3.9 3/4.11.13/4.11.23/4.11.33/4.11.4~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~69RADIOACTIVE EFFLUENTS INSTRUMENTATION

......~........;

..~.~.~...~..~.~..63LIQUIDEFFLUENTS

............

~..............

~.~.~..64GASEOUSEFFLUENTS

~........

~...............

~~..~.66(NOTUSED)TOTALDOSE......3/4.12RADIOACTIVE ENVIRONMENTAL MONITORING 3/4.12.1MONITORING PROGRAM.....~......~............

~....713/4.12.2LANDUSECENSUS...~~.....~.~.~.........

~......~~~713/4.12.3INTERLABORATORY COMPARISON PROGRAM.............

72 Page4of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXCONTROLSSECTIONPAGELISTOFFIGURESforCONTROLSSECTIONFIGURE1-1SITEAREAMAP8ENVIRONMENTAL SAMPLELOCATIONS 1-2ENVIRONMENTAL SAMPLELOCATIONS (10MILES)LISTOFTABLESforCONTROLSSECTION179180TABLE1-13.312303133.12-13.1224.3-84.3-94.11-14.11-24.12-1FREQUENCY NOTATIONRADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION

........................

RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION

.................

~......RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMREPORTING LEVELSFORRADIOACTIVITY CONCENTRATIONS INENVIRONMENTAL SAMPLESRADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION" SURVEILLANCE REQUIREMENTS RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS RADIOACTIVE LIQUIDWASTESAMPLINGANDANALYSISPROGRAM.............

~~~.~~~RADIOACTIVE GASEOUSWASTESAMPLINGANDANALYSISPROGRAM..~.~........

~.......~~~~~~~DETECTION CAPABILITIES FORENVIRONMENTAL SAMPLEANALYSISLOWERLIMITOFDETECTION (LLD)...~.....~.14.1722...51~54.~~19...26.~.30~.~36.~.55 Page5of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXMETHODOLOGY SECTIONPAGEGlossaryforMethodology Section~~~~~~~~~~~~~~~~~~~~~741.0LIQUIDRELEASESMETHODOLOGY

....~....771.11.21.31.41.5Radioactive LiquidEffluentModelAssumptions

~.....Determining theFraction(F)of10CFRPart20EffluentConcentration Limits(ECL)foraLiquidReleaseDetermining Setpoints forRadioactive LiquidEffluentMonitors......~.............

~.....~.Determining theDoseforRadioactive LiquidReleases.Projecting DoseforRadioactive LiquidEffluents......

..~....78Source..79..82..84..892.0.90.91~~.....~9299Radioactive ReleasesofGaseousEffluents 2.1GaseousEffluentModelAssumptions

...............

2.2Determining theTotalBodyandSkinDoseRatesfor'obleGasReleasesandEstablishing Setpoints forEffluentMonitors..~.~...~....~......~...~~2.3Determining theRadioiodine andParticulate DoseRatetoAnyOrganFromGaseousReleases..............

2.3.1Inhalation

.........

~.......~~....2.3.2GroundPlane....................

2.3.3Milk2.3.4Tritium2.3.5TotalDoseRatebyReleaseSource..~....2.4Determining theGammaAirDoseforRadioactive NobleGasReleases2.5Determining theBetaAirDoseforRadioactive NobleGasReleases2.6Determining theRadioiodine andParticulate DosetoAnyOrganFromCumulative ReleasesDISCUSSION 2.6.1Inhalation

...............

~..~..~..2.6.2GroundPlane....~......~..~.~.....~2.6.3Milk2.6.4Tritium(Allpathways) 2.6.5TotalOrganDose~..........

~...~~..~2.7Projecting DoseforRadioactive GaseousEffluents 101103104106108...~...~.108~....112114117118.119120121122 Page6of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINDEXMETHODOLOGY SECTIONPAGE3.040CFR190DoseEvaluation.......

~.~.~~...~1234.0AnnualReportFormat~~~~~~~~~~~~~~124~....~....140167169173175181AppendixA-ECL,DoseFactorandHistorical Meteorological Tables.....................

~....AppendixB-LimitedAnalysisDoseAssessment forLiquidRadioactive Effluents

~......~..~...........

AppendixC-Technical BasesforEffective DoseFactors..~.~AppendixD-Technical BasesforEliminating CurieInventory LimitforGaseousWasteStorageTanks.~.~.~........

AppendixE-CurrentR.E.M.SamplePointLocations

.........

AppendixF-Description ofMeteorological Dispersion FormulasUtilizedforHistorical DataandMethodology forDetermining ActualMETData Page7of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)INTRODUCTION TheODCMconsistsoftheControlsSectionfollowedbytheMethodology Section.TheControlsSectionprovidestheControlStatements, Limits,ACTIONStatements, Surveillance Requirements andBASESforensuringthatRadioactive LiquidandGaseousEffluents releasedtoUNRESTRICTED AREASand/ortheSITEBOUNDARYwillbemaintained withintherequirements of10CFRPart20,40CFRPart190,10CFR50.36.aand10CFRPart50Appendix-I radioactive releasecriteria.

AllControlStatements andmostAdministrative ControlStatements intheODCMaredirectlytiedtoandreference thePlantTechnical Specification (TS)Administrative Section.TheAdministrative ControlforMajorChangestoRadioactive Liquid,GaseousandSolidTreatment SystemsisaspertheguidanceofNUREG-1301, April1991,Supplement No.1toNRCGenericLetter89-01.Thenumbering sequences ofControlStatements alsofollowtheguidanceofNUREG-1301 asapplicable, tominimizedifferences.

TheMethodology Sectionusesthemodelssuggested byNUREG-0133,

November, 1978andRegulatory Guide1.109toprovidecalculation methodsandparameters fordetermining resultsincompliance withtheControlsSectionoftheODCM.Simplifying assumptions havebeenappliedwhereapplicable toprovideamoreworkabledocumentforimplementing theControlrequirements.

Alternate calculation methodsmaybeusedfromthosepresented aslongastheoverallmethodology doesnotchangeoraslongasmostup-to-date revisions oftheRegulatory Guide1.109doseconversion factorsandenvironmental transferfactorsaresubstituted forthosecurry:ntIy includedandusedinthisdocument.

RECORDSANDNOTIFICATIONS Allrecordsofreviewsperformed forchangestotheODCMshallbemaintained inaccordance withQl17-PR/PSL-1.

AllFRGapprovedchangestotheODCM,withrequireddocumentation ofthechangesperTS6.14,shallbesubmitted totheNRCintheAnnualEffluentReleaseReport.Procedures thatdirectlyimplement, administer orsupplement therequirements oftheODCMControlsandSurveillances are:C-01ScheduleforPeriodicTestC-02ScheduleforTestCalibrations C-70Processing AeratedLiquidWasteC-72Processing GaseousWastesTheRadiological Environmental Monitoring Programisperformed bytheStateofFloridaasperFPLJunoNuclearOperations Corporate Environmental Procedures.

Page8of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMCONTROLSANDSURVEILLANCE REQUIREMENTS St.LuciePlantODCMControls Page9of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTIQNOFODCMThedefinedtermsofthissectionappearincapitalized typeandareapplicable throughout theseControls.

ACTION1.1ACTIONshallbethatpartofaControlthatprescribes remedialmeasuresrequiredunderdesignated conditions.

CHANNELCALIBRATION 1.4ACHANNELCALIBRATION shallbetheadjustment, asnecessary, ofthechanneloutputsuchthatitrespondswiththenecessary rangeandaccuracytoknownvaluesoftheparameter whichthechannelmonitors.

TheCHANNELCALIBRATION shallencompass theentirechannelincluding thesensorandalarmand/ortripfunctions andshallincludetheCHANNELFUNCTIONAL TEST.TheCHANNELCALIBRATION maybeperformed byanyseriesofsequential, overlapping ortotalchannelstepssuchthattheentirechanneliscalibrated CHANNELCHECKl.5ACHANNELCHECKshallbethequalitative assessment ofchannelbehaviorduringoperation byobservation.

Thisdetermination shallinclude,wherepossible, comparison ofthechannelindication and/orstatuswithotherindications and/orstatusderivedfromindependent instrument channelsmeasuring thesameparameter.

CHANNELFUNCTIONAL TEST1.6ACHANNELFUNCTIONAL TESTshallbetheinjection ofasimulated signalintothechannelasclosetothesensoraspracticable toverifyOPERABILITY ofalarm,interlock and/ortripfunctions.

TheCHANNELFUNCTIONAL TESTshallincludeadjustments, asnecessary, ofthealarm,interlock and/orTripSetpoints suchthatthesetpoints arewithintherequiredrangeandaccuracy.

St.LuciePlantODCMControls Page10of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTICNOFODCMDOSEEQUIVALENT I-1311.10DOSEEQUIVALENT 1-131shallbethatconcentration ofl-131(microCurie/gram) whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofl-131,l-132,l-133,I-134and!-135actuallypresent.Thethyroiddoseconversion factorsusedforthiscalculation shallbethoselistedin[TableIIIofTID-14844, Calculation ofDistanceFactorsforPowerandTestReactorSitesorTableE-7ofNRCRegulatory Guide1.109,Revision1,October1977].FREQUENCY NOTATION1.13TheFREQUENCY NOTATIONspecified fortheperformance ofSurveillance Requirements shallcorrespond totheintervals definedinTable1.1.MEMBERSOFTHEPUBLIC1~17MEMBEROFTHEPUBLICmeansanindividual inacontrolled orunrestricted area.However,anindividual isnotamemberofthepublicduringanyperiodinwhichtheindividual receivesanoccupational dose.OFFSITEDOSECALCULATION MANUAL1.18TheOFFSITEDOSECALCULATION MANUAL(ODCM)shallcontainthemethodology andparameters usedinthecalculation ofoffsitedosesresulting fromradioactive gaseousandliquideffluents, inthecalculation ofgaseousandliquideffluentmonitoring Alarm/Trip Setpoints andintheconductoftheEnvironmental Radiological Monitoring Program.TheODCMshallalsocontain(1)theRadioactive EffluentControlsandRadiological Environmental Monitoring ProgramsrequiredbyTSsection6.8.4and(2)descriptions oftheinformation thatshouldbeincludedintheAnnualRadiological Environmental Operating andAnnualRadioactive EffluentReleaseReportsrequiredbyTS6.9.1.7and6.9.1.8.St.LuciePlantODCMControls Page11of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM1.0DEFINITIONS forCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY 1.19Asystem,subsystem, train,component ordeviceshallbeOPERABLEor,haveOPERABILITY whenitiscapableofperforming itsspecified function(s) andwhenallnecessary attendant instrumentation,

controls, electrical power,coolingorsealwater,lubrication orotherauxiliary equipment thatarerequiredforthesystem,subsystem, train,component ordevicetoperformitsfunction(s) arealsocapableofperforming theirrelatedsupportfunction(s).

OPERATIONAL MODE-MODE1.20AnOPERATIONAL MODE(i.e.,MODE)shallcorrespond toanyoneinclusive combination ofcorereactivity condition, powerlevelandaveragereactorcoolanttemperature specified inTable1.2oftheSt.LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolled processofdischarging airorgasfromaconfinement tomaintainten;perature,

pressure, humidity, concentration orotheroperating condition, insuchamannerthatreplacement airorgasisrequiredtopurifytheconfinement.

RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.REPORTABLE EVENT1.27AREPORTABLE EVENTshallbeanyofthoseconditions specified inSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of182OFFSITEDOSECALCULATION MANU1.0DEFINITIONS forCONTROLSSECTIQNOFODCMST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18ALODCMSITEBOUNDARY1.30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwise controlled bythelicensee.

SOURCECHECK1.31ASOURCECHECKshallbethequalitative assessment ofchannelresponsewhenthechannelsensorisexposedtoaradioactive source.THERMALPOWER1.33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNRESTRICTED AREA1.35UNRESTRICTED AREAmeansanarea,accesstowhichisneitherlimitednorcontrolled bythelicensee.

VENTILATION EXHAUSTTREATMENT SYSTEM1.39AVENTILATION EXHAUSTTREATMENT SYSTEMshallbeanysystemdesignedandinstalled toreducegaseousradioiodine orradioactive materialinparticulate formineffluents bypassingventilation orventexhaustgasesthroughcharcoalabsorbers and/orHEPAfiltersforthepurposeofremovingiodinesorparticulates fromthegaseousexhauststreampriortothereleasetotheenvironment.

Suchasystemisnotconsidered tohaveanyeffectonnoblegaseffluents.

Engineered SafetyFeaturesAtmospheric CleanupSystemsarenotconsidered tobeVENTILATION EXHAUSTTREATMENT SYSTEMcomponents.

St.LuciePlantODCMControls Page13of182OFFSITEDOSECALCULATION MANU1.0DEFINITIONS forCONTROLSSECTIONOFODCMST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18ALODCMVENTING1.40VENTINGshallbethecontrolled processofdischarging airorgasfromaconfinement tomaintaintemperature,

pressure, humidity, concentration orotheroperating condition, insuchamannerthatreplacement airorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalled toreduceradioactive gaseouseffluents bycollecting ReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandproviding fordelayorholdupforthepurposeofreducingthetotalradioactivity priortoreleasetotheenvironment.

St.LuciePlantODCMControls

'Page14of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE1.1FREQUENCY NOTATIONNOTATIONDW4/M*QSARS/UN.A.p**FREQUENCY Atleastonceper12hours.Atleastonceper24hours.Atleastonceper7days.Atleast4permonthatintervals ofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable.

Completed priortoeachrelease*ForRadioactive EffluentSampling**ForRadioactive BatchReleasesOnlySt.LuciePlantODCMControls 3/4.0Page15of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMCONTROLSANDSURVEILLANQE REQUIREMENTS APPLICABILITY CONTROLS3.0.1Compliance withtheControlscontained inthesucceeding controlsisrequiredduringtheconditions specified therein;exceptthatuponfailuretomeettheControl,theassociated ACTIONrequirements shallbemet.3.0.2Noncompliance withaControlshallexistwhentherequirements oftheControlandassociated ACTIONrequirements arenotmetwithinthespecified timeintervals.

IftheControlisrestoredpriortoexpiration ofthespecified timeintervals, completion oftheACTIONrequirements isnotrequired.

SURVEILLANCE REQUIREMENTS

4.0. 1Surveillance

Requirements shallbemetduringtheconditions specified forindividual Controlsunlessotherwise statedinanindividual Surveillance Requirement.

4.0. 2EachSurveillance

Requirement shallbeperformed withinthespecified timeintervalwith:a.Amaximumallowable extension nottoexceed25%ofthesurveillance interval.

St.LuciePlantODCMControls Page16of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINSTRUMENTATION RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION CONTROLS3.3.3.9Inaccordance withSt.LuciePlantTS6.8.4.f.1),

theradioactive liquideffluentmonitoring instrumentation channelsshowninTable3.3-12shallbeOPERABLEwiththeirAlarm/Trip Setpoints settoensurethatthelimitsofControl3.11.1.1arenotexceeded.

TheAlarm/Trip Setpoints ofthesechannelsshallbedetermined andadjustedinaccordance withthemethodology andparameters intheOFFSITEDOSECALCULATION MANUAL(ODCM).APPLICABILITY:

Atalltimes.ACTION:a.Witharadioactive liquideffluentmonitoring instrumentation channelAlarm/Trip Setpointlessconservative thanrequiredbytheabovecontrol,immediately suspendthereleaseofradioactive liquideffluents monitored bytheaffectedchannelordeclarethechannelinoperable orchangethesetpointsoitisacceptably conservative.

b.Withlessthantheminimumnumberofradioactive liquideffluentmonitoring instrumentation channelsOPERABLE, taketheACTIONshowninTable3.3-12.Restoretheinoperable instrumentation toOPERABLEstatuswithin30daysand,ifunsuccessful, explaininthenextAnnualRadioactive EffluentReleaseReportwhythisinoperability wasnotcorrected inatimelymanner.c.Reportalldeviations intheAnnualRadioactive EffluentReleaseReport.SURVEILLANCE REQUIREMENTS 4.3.3.9Eachradioactive liquideffluentmonitoring instrumentation channelshallbedemonstrated OPERABLEbyperformance oftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESTatthefrequencies showninTable4.3-8.St.LuciePlantODCMControls Page17of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE8.3-12RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT 1.Radioactivity MonitorsProviding AlarmandAutomatic Termination ofReleasea)LiquidRadwasteEffluentLineb)SteamGenerator BlowdownEffluentLine2.FlowRateMeasurement Devicesa)LiquidRadwasteEffluentLineb)Discharge Canalc)SteamGenerator BlowdownEffluentLinesMINIMUMCHANNELSOPERABLE1/SGN.A.N.A.N.A.ACTION3536383838SG-DenotesSteamGenerator St.LuciePlantODCMControls Page18of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-12Continued ACTIONSTATEMENTS ACTION35-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesmaycontinueforupto14daysprovidedthatpriortoinitiating arelease:a.Atleasttwoindependent samplesareanalyzedinaccordance withtheSurveillance Requirement forconcentration limitofControl4.11.1.1.1.

andb.Atleasttwotechnically qualified membersoftheFacilityStaffindependently verifythereleaseratecalculations anddischarge linevalving.Otherwise, suspendreleaseofradioactive effluents viathispathway.ACTiON36-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviathispathwaymaycontinueforupto30daysprovidedgrabsamplesareanalyzedforgrossradioactivity (betaorgamma)atalimitofdetection ofatleast2.E-07micro-Curie/ml:

a.Atleastonceper8hourswhenthespecificactivityofthesecondary coolantisgreaterthan0.01micro-Curies/gram DOSEEQUIVALENT I-131orb.Atleastonceper24hourswhenthespecificactivityofthesecondary coolantislessthanorequalto0.01micro-Curies/gram DOSEEQUIVALENT I-'131.ACTION38-MinimumsystemdesignflowofrequiredrunningpumpsshallbeutilizedforECLcalculations fordischarge canalflowandmaximumsystemdesignflowbeutilizedforECLcalculations foreffluentlineflow.St.LuciePlantODCMControls Page19of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-4.3-8 RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT 1.Radioactivity MonitorsProviding AlarmandAutomatic Termination ofReleasea)LiquidRadwasteEffluentLineb)SteamGenerator BlowdownEffluentLine2.FlowRateMeasurement DevicesCHANNELSOURCECHANNELCHECKCHECKCALIBRATION R(2)R(2)CHANNELFUNCTIONAL TESTQ(1)Q(1)a)LiquidRadwasteEffluentLineb)Discharge Canalc)SteamGenerator BlowdownEffluentLi.>eo(3)o(3)o(3)N.A.N.A.N.A.QQQSt.LuciePlantODCMControls Page20of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-8Continued TABLENOTATIONS (1)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate automatic isolation ofthispathwayandcontrolroomalarmannunciation occurifanyofthefollowing conditions exist:Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATION shallbeperformed usingoneormoreofthereference standards traceable totheNationalInstitute ofStandards 8Technology (NIST)orusingstandards thathavebeencalibrated againststandards certified bytheNIST.Thesestandards shouldpermitcalibrating thesystemoveritsintendedrangeofenergyandratecapabilities thataretypicalofnormalplantoperation.

Forsubsequent CHANNELCALIBRATION, buttonsourcesthathavebeenrelatedtotheinitialcalibration maybeused.(3)CHANNELCHECKshallconsistofverifying indication offlowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysoriwhichcontinuous, periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page21of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMINSTRUMENTATION RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION CONTROLS3.3.3.10Inaccordance withSt.LuciePlantTS6.8.4.f.1),

theradioactive gaseouseffluentmonitoring instrumentation channelsshowninTable3.3-13shallbeOPERABLEwiththeirAlarm/Trip Setpoints settoensurethatthelimitsofControl3.11.2.1.are notexceeded.

TheAlarm/Trip Setpoints ofthesechannelsshallbedetermined andadjustedinaccordance withthemethodology andparameters intheODCM.APPLICABILITY:

AsshowninTable3.3-13ACTION:a.Witharadioactive gaseouseffluentmonitoring instrumentation channelAlarm/Trip Setpointlessconservative thanrequiredbytheabovecontrol,immediately suspendthereleaseofradioactive gaseouseffluents monitored bytheaffectedchannelordeclarethechannelinoperable orchangethesetpointsoitisacceptably conservative.

b.Withlessthantheminimumnumberofradioactive gaseouseffluentmonitoring instrumentation channelsOPERABLE, taketheACTIONshowninTable3.3-13.Restoretheinoperable instrumentation toOPERABLEstatuswithin30daysand,ifunsuccessful, explaininthenextAnnualRadioactive EffluentReleaseReportwhythisinoperability wasnotcorrected inatimelymanner.c.Reportalldeviations intheAnnualRadioactive EffluentReleaseReport.SURVEILLANCE REQUIREMENTS 4.3.3.10Eachradioactive gaseouseffluentmonitoring instrumentation channelshallbedemonstrated OPERABLEbyperformance oftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATION andCHANNELFUNCTIONAL TESTatthefrequencies showninTable4.3-9.St.LuciePlantODCMControls

'Page22of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-13RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT 1.WasteGasHoldupSystema)NobleGasActivityMonitor-Providing AlarmandAutomatic Termination ofRelease2.Condenser Evacuation Systema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilation Systema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLE1/Rx1/Rx1/Rx1/Rx1/RxN.A.1/Rx1/Rx1/Rx1/RxN.A.1/RxAPPLICABILITY ACTION454747515153464751515346St.LuciePlantODCMControls Page23of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13Continued RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION INSTRUMENT MINIMUMCHANNELSOPERABLEAPPLICABILITY ACTION5.LaundryAreaVentilation Systema)NobleGasActivityMonitor(LowRange)b)IodineSampler')Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGenerator BlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMoniioi1/Rx1/Rx1/Rx'.A.1/RxN.A.47515153464751515346St.LuciePlantODCMControls Page24of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13-Continued TABLENOTATIONS

  • -Atalltimeswhilemakingreleasesviathispathway"*-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTS ACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, thecontentsofthetank(s)maybereleasedtotheenvironment forupto14daysprovidedthatpriortoinitiating arelease:a.Atleasttwoindependent samplesofthetank'scontentsareanalyzedandb.Atleasttwotechnically qualified membersofthefacilitystaffindependently verifythereleaseratecalculations anddischarge valvelineup.Otherwise, suspendreleaseofradioactive effluents viathispathway.ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviathispathwaymaycontinueforupto30daysprovidedtheflowrateisestimated atleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE, effluentreleasesviathispathwaymaycontinueforupto30daysprovided:

a.Ifchannelinoperability isduetolossofactivityindication, Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.Ifchannelinoperability isduetolossofControlRoomalarmannunciation discovered duringachannelfunctional testbecauseofanyoneormoreofthefollowing reasonslisted,Thenchannelchecksareperformed onceperhourtoverifynormalindication andcurrentassignedsetpoints areNOTexceeded.

Failuretoannunciate whentestingalarm/trip setpoints.

2.Circuitfailure.3.Downscale failure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls Page25of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.3-13Continued TABLENOTATIONS ACTIONSTATEMENTS (continued)

ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement, effluentreleasesviatheaffectedpathwaymaycontinueforupto30daysprovidedsamplesarecontinuously collected withauxiliary samplingequipment asrequiredinTable4.11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedetermination oftheinstantaneous releasemonitoralarmsetpoint.

St.LuciePlantODCMControls Page26of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT 1.WasteGasHoldupSystema)NobleGasActivityMonitor-Providing AlarmandAutomatic Termination ofRelease2.Condenser Evacuation Systema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorCHANNELSOURCECHECKCHECKCHANNELCALIBRATION R(3)R(3)R(3)'odesinCHANNELwhichFUNCTIONAL surveillance TESTrequiredQ(1)Q(2)Q(2)b)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilation Systema)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorWWWWN.A.N.AN.A.N.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.N.A.QN.A.St.LuciePlantODCMControls Page27of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9Continued RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENT CHANNELSOURCECHECKCHECKCHANNELCHANNELFUNCTIONAL CALIBRATION TEST.Modesinwhichsurveillance required5.LaundryAreaVentilation Systema)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGenerator BlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)Particulate Samplerd)FlowRateMonitore)SamplerFlowRateMonitorWWDWW0DN.AN.AN.A.N.A.N.A.N.AN.A.N.A.R(3)N.AN.A.R(3)N.AN.A.Q(2)N.AN.A.QN.A.Q(2)N.AQN.A.St.LuciePlantODCMControls Page28of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.3-9Continued TABLENOTATIONS Atalltimeswhenmakingreleasesviathispathway.Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate automatic isolation ofthispathwayandcontrolroomalarmannunciation occursifanyofthefollowing conditions exist:1~Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(2)TheCHANNELFUNCTIONAL TESTshallalsodemonstrate thatcontrolroomalarmannunciation occursifanyofthefollowing conditions exist:1.Instrument indicates measuredlevelsabovethealarm/trip setpointor2.Circuitfailureor3.Instrument indicates adownscale failureor4.Instrument controlsnotsetinoperatemode.(3)TheinitialCHANNELCALIBRATION shallbeperformed usingoneormoreofthereference standards traceable totheNationalInstitute ofStandards 8Technology'MIST) orusingstandards thathavebeencalibrated againststandards certified bytheNIST.Thesestandards shouldpermitcalibrating thesystemoveritsintendedrangeofenergyandratecapabilities thataretypicalofnormalplantoperation.

Forsubsequent CHANNELCALIBRATION, buttonsourcesthathavebeenrelatedtotheinitialcalibration maybeused.St.LuciePlantODCMControls 3/4.11Page29of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.1LIQUIDEFFLUENTS CONCENTRATION

.CONTROLS3.11.1.1Inaccordance withtheSt.LuciePlantTS6.8.4.f.2) and3),theconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREAS(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrations specified in10CFRPart20.1001-20.2401, AppendixB,Table2,Column2forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegases,theconcentration shallbelimitedto2.E-04micro-Curie/ml totalactivity.

APPL'ICABILITY:

Atalltimes.ACTION:a.Withtheconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREASexceeding theabovelimits,immediately restoretheconcentration towithintheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.1~1.1Radioactive liquidwastesshallbesampledandanalyzedaccording tothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2 Theresultsoftheradioactivity analysesshallbeusedinaccordance withthemethodology andparameters inthe'ODCMtoassurethattheconcentrations atthepointofreleasearemaintained withinthelimitsofControl3.11.1.1.

4.11.1.1.3 Post-release analysesofsamplescomposited frombatchreleasesshallbeperformed inaccordance withTable4.11-1andresultsofthepreviouspost-release analysesshallbeusedwiththecalculational methodsintheODCMtoassurethattheconcentrations atthepointofreleaseweremaintained withinthelimitsofControl3.11.1.1.

St.LuciePlantODCMControls Page30of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1RADIOACTIVE LIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.Continuous Releases(5,6)C.SettlingBasin(7)SamplingFrequency PEachBatchPOneBatch/MPEachBatchPEachBatchDailyDailyGrabSampleDailyDailyWGrabSample'inimum AnalysisFrequency EachBatchMComposite (4)QComposite (4)4/MComposite 4/MComposite MComposite QComposite WTypeofActivityAnalysisP.G.E.(3)I-131Dissolved andEntrained Gases(GammaEmitters)

H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131Dissolved andEntrained Gases(GammaEmitters)

H-3GrossAlphaSr-89,Sr-90Fe-55P.G.E.(3)I-131LowerLimitofDetection LLD(1)(p.CI/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.-DenotesPrincipal GammaEmitterSt.LuciePlantODCMControls Page31of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATION(1)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal.Foraparticular measurement system,whichmayincluderadiochemical separation:

4.66S~E~V~2.22E+06~Y~exp(-X,~b,7)Where:LLDtheapriorilowerlimitofdetection (micro-Curie perunitmassorvolume),Sothestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),2.22E+06thecourtingefficiency (countsperdisintegration),

thesamplesize(unitsofmassorvolume),thenumberofdisintegrations perminutepermicro-Curie.,

thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andtheelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.

Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (afterthefact)limitforaparticular measurement.

St.LuciePlantODCMControls Page32of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATIONS Continued I(2)Abatchreleaseisthedischarge ofliquidwastesofadiscretevolume.Priortosamplingforanalyses, eachbatchshallbeisolatedandthenthoroughly mixedbyamethoddescribed intheODCMtoassurerepresentative sampling.

(3)Theprincipal gammaemittersforwhichtheLLDcontrolappliesincludethefollowing radionuclides:

Mn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,Cs-134,Cs-137andCe-141andCe-144.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.

Othergammapeaksthatareidentifiable, togetherwiththoseoftheabovenuclides, shallalsobeanalyzedandreportedintheAnnualRadioactive EffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatory Guide1.21,AppendixB,Revision1,June1974.(4)Acomposite sampleisoneinwhichthequantityofliquidsampledisproportional tothequantityofliquidwastedischarged andinwhichthemethodofsamplingemployedresultsinaspecimenthatisrepresentative oftheliquidsreleased.

(5)Acontinuous releaseisthedischarge ofliquidwastesofanondiscrete volume,e.g.,fromavolumeofasystemthathasaninputflowduringthecontinuous release.(6)IfComponent CoolingWateractivityis>1.E-5pCI/ml,performaweeklygrossactivityontheIntakeCoolingWaterSystemoutlettoensuretheactivitylevelislessthanorequalto2.E-07pCi/mlLLDlimit.IfICWis>2.E-07pCI/ml,performanalysisinaccordance withaPlantContinuous ReleaseonthisTable.(7)Grabsamplestobetakenwhenthereisconfirmed primarytosecondary systemleakageindicated bytheairejectormonitorindicating greaterthanorequalto2xbackground.

St.LuciePlantODCMControls Page33of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS DOSECONTROLS3.11.1.2Inaccordance withSt.LuciePlantTS6.8.4.f.4) and6.8.4.f.5),

thedoseordosecommitment toaMEMBEROFTHEPUBLICfromradioactive materials inliquideffluents

released, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanor,equalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:

Atalltimes.ACTION'.Withthecalculated dosefromthereleaseofradioactive materials inliquideffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionsthathavebeentakentoreducethereleasesandtheproposedcorrective actionstobetakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.1.2Cumulative dosecontributions fromliquideffluents forthecurrentcalendarquarterandthecurrentcalendaryearshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page34of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS LIQUIDRADWASTETREATMENT SYSTEMCONTROLS3.11.1.3Inaccordance withSt.LuciePlantTS6.8.4.f.6),

theLiquidRadwasteTreatment SystemshallbeOPERABLEandappropriate portionsofthesystemshallbeusedtoreducereleasesofradioactivity whentheprojected dosesduetotheliquideffluent, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:

Atalltimes.ACTION:a.Withradioactive liquidwastebeingdischarged withouttreatment andinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatment Systemnotinoperation, prepare.and submittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowing information:

Explanation ofwhyliquidradwastewasbeingdischarged withouttreatment, identification ofanyinoperable equipment orsubsystems andthereasonfortheinoperability, 2.Action(s) takentorestoretheinoperable equipment toOPERABLEstatusand3.Summarydescription ofaction(s) takentopreventarecurrence.

SURVEILLANCE REQUIREMENTS 4.11.1.3.1 DosesduetoliquidreleasesfromeachunittoUNRESTRICTED AREASshallbeprojected atleastonceper31daysinaccordance withthemethodology andparameters intheODCMwhenLiquidRadwasteTreatment Systemsarenotbeingfullyutilized.

4.11.1.3.2 Theinstalled LiquidRadwasteTreatment Systemshallbedemonstrated OPERABLEbyoperating theliquidradwastetreatment systemequipment foratleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedtoprocessradioactive liquideffluents duringtheprevious92days.St.LuciePlantODCMControls Page35of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.2GASEOUSEFFLUENTS DOSERATECONTROLS3.11.2.1Inaccordance withSt.LuciePlantTS6.8.4.f.3) and7),thedoserateresulting fromradioactive materials releasedingaseouseffluents toareasatorbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:

a.Fornoblegases:Lessthanorequalto500mrems/yrtothetotalbodyandlessthanorequalto3000mrems/yrtotheskinandb.ForIodine-131, forIodine-133, fortritiumandforallradionuclides inparticulate formwithhalf-lives greaterthan8days:Lessthanorequalto1500mrems/yrtoanyorganAPPLICABILITY:

Atalltimes.ACTION:a.Withthedoserate(s)exceeding theabovelimits,immediately restorethereleaseratetowithintheabovelimit(s).

SURVEILLANCE REQUIREMENTS 4.11.2.1.1 Thedoserateduetonoblegasesingaseouseffluents shallbedetermined tobewithintheabovelimitsinaccordance withthemethodology andparameters intheODCM.4.11.2.1.2 ThedoserateduetoIodine-131, Iodine-133, tritiumandallradionuclides inparticulate formwithhalf-lives greaterthan8daysingaseouseffluents shallbedetermined tobewithintheabove.limitsinaccordance withthemethodology andparameters intheODCMbyobtaining representative samplesandperforming analysesinaccordance withthesamplingandanalysisprogramspecified inTable4.11-2.St.LuciePlantODCMControls Page36of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-2RADIOACTIVE GASEOUSWASTESAMPLING8ANALYSISPROGRAMGaseousReleaseTypeSamplingFrequency MinimumTypeofActivityAnalysis, AnalysisFrequency LowerLimitofDetection (LLo)(1)'p,Ci/cc) 1.WasteGasStorageTank2.Containment Purge3.Vents:a.Plantb.FuelBldg(5)c.Laundryd.S/GBlowdownBldg.4.AllReleaseTypesaslistedin3.abovePEachTankGrabSamplePEachPurge(6)GrabSample4/MGrabSampleContinuous (3)PEachTankPEachPurge(6)(7)4/M(7)4/MCharcoalSample(4)4/MParticulate Sample(4)MComposite Particulate SampleQComposite Particulate SampleNobleGasMonitorNobleGasP.G.E.(2)NobleGasP.G.E.(2)H-3.NobleGasP.G.E.(2)H-3l-131P.G.E.GrossAlphaSr-89,Sr-90NobleGasesGrossBetaorGamma1.E-041.E-041.E-061.E-041.E-061.E-121.E-111.E-111.E-111.E-06P.G.E.-DenotesPrincipal GammaEmittersSt.LuciePlantODCMControls Page37of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-2-Continued TABLENOTATIONS (1)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal~Foraparticular measurement system,whichmayincluderadiochemical separation:

LLD-4.66S~E~V~2.22E+06~Y~exp(-A.~b,T)Where:LLDtheapriorilowerlimitofdetection (micro-Curie perunitmassorvolume),SbVthestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),thecountingefficiency (countsperdisintegration),

thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrations perminutepermicro-Curie.,

thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andtheelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).eTypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.

Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (atterthefact)limitforaparticular measurement.

St.LuciePlantODCMControls Page38of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.11-1-Continued TABLENOTATIONS Continued (2)Theprincipal gammaemittersforwhichtheLLDcontrolappliesincludethefollowing radionuclides:

Kr-87,Kr-88, Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,1-131,Cs-134,Cs-137,Ce-141andCe-144inIodineandparticulate releases.,

Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.

Othergammapeaksthatareidentifiable, togetherwiththoseoftheabovenuciides, shallalsobeanalyzedandreportedintheAnnualRadioactive EffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatory Guide1.21,AppendixB,Revision1,June1974.(3)Theratioofthesampleflowratetothesampledstreamflowrateshallbeknownforthetimeperiodcoveredbyeachdoseordoseratecalculation madeinaccordance withControls3.11.2.1, 3.11.2.2and3.11.2.3.

(4)Samplesshallbechangedatleastfourtimespermonthandanalysesshallbecompleted within48hoursafterchangingorafterremovalfromsampler.Samplingshallalsobeperformed atleastonceper24hoursforatleast7daysfollowing eachshutdown, startuporTHERMALPOWERchangeexceeding 15%ofRATEDTHERMALPOWERwithina1-hourperiodandanalysesshallbecompleted within48hoursofchanging.

Whensamplescollected for24hoursareanalyzed, thecorresponding LLDsmaybeincreased byafactorof10.Thisrequirement doesnotapplyif:(1)analysisshowsthattheDOSEEQUIVALENT l-131concentration inthereactorcoolanthasnotincreased morethanafactorof3;and(2)thenoblegasmonitorshowsthateffluentactivityhasnotincreased bymorethanafactorof3.(5)Tritiumgrabsamplesshallbetakenatleast4/Mfromtheventilation exhaustfromthespentfuelpoolarea,wheneverspentfuelisinthespentfuelpool.(6)Samplingandanalysisshallalsobeperformed following

shutdown, startuporaTHERMALPOWERchangeexceeding 15%ofRATEDTHERMALPOWERwithin1hourunless(1)analysisshowsthattheDOSEEQUIVALENT I-131concentration intheprimarycoolanthasnotincreased morethanafactorof3;and(2)thenoblegasactivitymonitorshowsthateffluentactivityhasnotincreased bymorethanafactorof3.(7)Tritiumanalysismaybedelayedforupto14daysiftheLLDisstillattainable atthenewcountingtime.St.LuciePlantODCMControls Page39of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUAL(ODCMiRADIOACTIVE EFFLUENTS DOSE-NOBLEGASESCONTROLS3.11.2.2Inaccordance withSt.LuciePlantTS6.8.4.f.5) and8),theairdoseduetonoblegasesreleasedingaseouseffluents, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:

a.Duringanycalendarquarter:Lessthanorequalto5mradsforgammaradiation andlessthanorequalto10mradsforbetaradiation andb.Duringanycalendaryear:Lessthanorequalto10mradsforgammaradiation andlessthanorequalto20mradsforbetaradiation.

APPLICABILITY:

Atalltimes.ACTION:a.Withthecalculated airdosefromradioactive noblegasesingaseouseffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anodefinesthecorrective actionsthathavebeentakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.2.2Cumulative dosecontributions forthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page40of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMDOSE-IODINE-131.

IODINE-133.

TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMCONTROLS3.11.2.3Inaccordance withSt.LuciePlantTS6.8.4.f.5) and9),thedosetoaMEMBEROFTHEPUBLICfromIodine-131, Iodine-133, tritiumandallradionuclides inparticulate formwithhalf-lives greaterthan8daysingaseouseffluents

released, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:

a.Duringanycalendarquarter:Lessthanorequalto7.5mremstoanyorganand,b.Duringanycalendaryear:Lessthanorequalto15mremstoanyorgan.APPLICABILITY:

Atalltimes.ACTION:a.Withthecalculated dosefromthereleaseofIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8days,ingaseouseffluents exceeding anyoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionsthathavebeentakentoassurethatsubsequent releaseswillbeincompliance withtheabovelimits.SURVEILLANCE REQUIREMENTS 4.11.2.3Cumulative dosecontributions forthecurrentcalendarquarterandcurrentcalendaryearforIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8daysshallbedetermined inaccordance withthemethodology andparameters intheODCMatleastonceper31days.St.LuciePlantODCMControls Page41of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMGASEOUSRADWASTETREATMENT SYSTEMCONTROLS3.11.2.4Inaccordance withSt.LuciePlantTS6.8.4.f.6),

theVENTILATION EXHAUSTTreatment SystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriate portionsofthesystemshallbeusedtoreducereleasesofradioactivity whentheprojected dosesin31daysduetogaseouseffluentreleases, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiation orb.0.4mradtoairfrombetaradiation orc.0.3mremtoanyorgan.APPLICABILITY:

Atalltimes.a.Withradioactive gaseouswastebeingdischarged withouttreatment andinexcessoftheabovelimits,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowing information:

1.Identification ofanyinoperable equipment orsubsystems andthereasonfortheinoperability, 2.Action(s) takentorestoretheinoperable equipment toOPERABLEstatusand3.Summarydescription ofaction(s) takentopreventarecurrence.

St.LuciePlantODCMControls

'Page42of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMGASEOUSRADWASTETREATMENT SYSTEMContinued SURVEILLANCE REQUIREMENTS 4.11.2.4.1 DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojected atleastonceper31daysinaccordance withthemethodology andparameters intheODCMwhenGaseousRadwasteTreatment Systemsarenotbeingfullyutilized.

4.11.2.4.2 Theinstalled VENTILATION EXHAUSTTREATMENT SYSTEMandWASTEGASHOLDUPSYSTEM"shallbedemonstrated OPERABLEbyoperating theWASTEGASHOLDUPSYSTEMequipment andVENTILATION EXHAUSTTREATMENT SYSTEMequipment foratleast30minutes,atleastonceper92daysunlesstheappropriate systemhasbeenutilizedtoprocessradioactive gaseouseffluents duringtheprevious92days.IftheWASTEGASHOLDUPSYSTEMisnotbeingfullyutilized, anAdministrative FUNCTIONAL TESTontheWASTEGASHOLDUPSYSTEMshallalsobeperformed (inadditiontotherequirements of4.11.2.4.2's "atleast30minutes").

onceper92days,byperforming thefollowing:

1)PlaceaGasDecayTank(containing lessthan30psi)inservice.2)WithaWasteGasCompressor, chargetheGasDecayTanktoatleast150psi.3)Following appropriate holdupdecaytime,sampleandreleasetheGasDecay'ankwithanOPERABLEWasteGasHoldupSystemNobleGasActivityMonitor(perTABLE3.3-13)~4)lfdiscrepancies exist,repairsshallbemadeandtheWASTEGASHOLDUPSYSTEMAdministrative FUNCTIONAL TESTshallberepeateduntilcompleted successfully.

/R18St.LuciePlantODCMControls Page43of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUAL(ODCMRADIOACTIVE EFFLUENTS 3/4.11.4TOTALDOSECONTROLS3.11.4Inaccordance withSt.LuciePlantTS6.8.4.f.10),

theannual(calendar year)doseordosecommitment toanyMEMBEROFTHEPUBLICduetoreleasesofradioactivity andtoradiation fromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75rnrems.APPLICABILITY:

Atalltimes.ACTION:a.Withthecalculated dosesfromthereleaseofradioactive materials inliquidorgaseouseffluents exceeding twicethelimitsofControl3.11~1.2.a,3.11.1.2.b, 3.11.2.2.a, 3.11.2.2.b, 3.11.2.3.a or3.11.2.3.b, calculations shallbemadeincluding directradiation contributions fromtheunits(including outsidestoragetanksetc.)todetermine whethertheabovelimitsofControl3.11.4havebeenexceeded.

Ifsuchisthecase,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReoortthatdefinesthecorrective actiontobetakentoreducesubsequent releasestopre~~entrecurrence ofexceeding theabovelimitsandincludesthescheduleforachieving conformance withtheabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimates theradiation exposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,including alleffluentpathwaysanddirectradiation, forthecalendaryearthatincludestherelease(s) coveredbythisreport.Itshallalsodescribelevelsofradiation andconcentrations ofradioactive materialinvolvedandthecauseoftheexposurelevelsorconcentrations.

Iftheestimated dose(s)exceedstheabovelimitsandifthereleasecondition resulting inviolation of40Part190hasnotalreadybeencorrected, theSpecialReportshallincludearequestforavarianceinaccordance withtheprovisions of40CFRPart190.Submittal ofthereportisconsidered atimelyrequestandavarianceisgranteduntilstaffactionontherequestiscomplete.

St.LuciePlantODCMControls Page44of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.4TOTALDOSEContinued SURVEILLANCE REQUIREMENTS 4.11.4.1Cumulative dosecontributions fromliquidandgaseouseffluents shallbedetermined inaccordance withControls4.11.1.2, 4.11.2.2and4.11.2.3andinaccordance withthemethodology andparameters intheODCM.4.11.4.2Cumulative dosecontributions fromdirectradiation fromtheunits(including outsidestoragetanksetc.)shallbedetermined inaccordance withthemethodology andparameters intheODCM.Thisrequirement isapplicable onlyunderconditions setforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page45of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)RADIOACTIVE EFFLUENTS 3/4.11.5MAJORCHANGESTORADIOACTIVE LIQUID.GASEOUS'ANDSOLIDWASTETREATMENT SYSTEMS*ADMINISTRATIVE CONTROLS3.11.2.5Licenseeinitiated majorchangestotheradioactive wastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommission intheAnnualRadioactive EffluentReleaseReportfortheperiodinwhichtheevaluation wasreviewedbytheFacilityReviewGroup(FRG).Thediscussion ofeachshallcontain:a)Asummaryoftheevaluation thatledtothedetermination thatthechangecouldbemadeinaccordance with10CFR'50.59.

b)Sufficient detailedinformation tototallysupportthereasonforthechangewithoutbenefitofadditional orsupplemental information; c)Adetaileddescription oftheequipment, components andprocesses involvedandtheinterfaces withotherplantsystems;d)Anevaluation ofthechangewhichshowsthepredicted releasesofradioactive materials inliquidandgaseouseffluents and/orquantityofsolidwastethatdifferfromthosepreviously, predicted inthelicenseapplication andamendments thereto;e)Anevaluation ofthechangewhichshowstheexpectedmaximumexposuretoindividuals intheUNRESTRICTED AREAandtothegeneralpopulation thatdifferfromthosepreviously estimated inthelicenseapplication andamendments thereto;f)Acomparison ofthepredicted releasesofradioactive materials, inliquidandgaseouseffluents andinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperating personnel asaresultofthechange;andh)Documentation ofthefactthatthechangewasreviewedandfoundacceptable bytheFRG.2)Shallbecomeeffective uponreviewandacceptance bytheFRG.*Licensees maychoosetosubmittheinformation calledforinthisAdministrative ControlaspartoftheannualFUSARupdate.St.LuciePlantODCMControls Page46of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION" ADMINISTRATIVE CONTROLS3.11.2.6AsperTechnical Specification 6.9.1.7,aAnnualRadioactive EffluentReleaseReportcoveringtheoperation ofeachunitduringtheprevious12monthsofoperation shallbesubmitted within60daysafterJanuary1ofeachyear.Thereportshallincludeasummaryofthequantities ofradioactive liquidandgaseouseffluents andsolidwastereleasedfromeachunit.Thematerialprovidedshallbe(1)consistent withtheobjectives outlinedinbyitemsa)throughf)below,usingtheexamplereportformatintheODCMand(2)beinconformance with10CFR50.36aandSectionIV.B.1ofAppendixIto10CFRPart50.a.TheRadioactive EffluentReleaseReportsshallincludeasummaryofthequantities ofradioactive liquidandgaseouseffluents andsolidwastereleasedfromtheunitasoutlinedinRegulatory Guide1.21,Measuring, Evaluating andReporting Radioactivity inSolidWastesandReleasesofRadioactive Materials inLiquidandGaseousEffluents fromLight-Water-Cooled NuclearPowerPlants,Revision1,June1974,withdatasummarized onaquarterly basisfollowing theformatofAppendixBthereof.b.TheRadioactive EffluentReleaseReporttobesubmitted within60daysafterJanuary1ofeachyearshallincludeanannualsummaryofhourlymeteorological datacollected overthepreviousyear.Thisannualsummarymaybeeitherintheformofanhour-by-hour listingonmagnetictapeofwindspeed,winddirection, atmospheric stability andprecipitation (ifmeasured) orintheformofjointfrequency distributions ofwindspeed,winddirection andatmospheric stability.

  • Thissamereportshallincludeanassessment oftheradiation dosesduetotheradioactive liquidandgaseouseffluents releasedfromtheunitorstationduringtheAsinglesubmittal maybemadeforamultipleunitstation.Thesubmittal shouldcombinethosesectionsthatarecommontoallunitsatthestation;however,forunitswithseparateradwastesystems,thesubmittal shallspecifythereleasesofradioactive mate'rial fromeachunit.*"-Inlieuofsubmission withtheRadioactive EffluentReleaseReport,thelicenseehastheoptionofretaining thissummaryofrequiredmeteorological dataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls

Page47of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION Continued ADMINISTRATIVE CONTROLS3.11.2.6(Continued) b.(Continued) previouscalendaryear.Thissamereportshallalsoincludeanassessment oftheradiation dosesfromradioactive liquidandgaseouseffluents toMEMBERSOF,THEPUBLICduetotheiractivities insidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptions usedinmakingtheseassessments, i.e.,specificactivity, exposuretimeandlocation, shallbeincludedinthesereports.Themeteorological conditions concurrent withthetim'eofreleaseofradioactive materials ingaseouseffluents, asdetermined bysamplingfrequency andmeasurement, shallbeusedfordetermining thegaseouspathwaydoses.Theassessment ofradiation dosesshallbeperformed inaccordance withthemethodology andparameters intheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopes, determine thecontrolling agegroupfcrliquidpathways.

Every2yearsusingtheprevious1yearorlongerinterval(toincludearefueling outage)andhistorical meteorological datadetermine thecontrolling agegroupforgaseouspathways.

IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequent dosecalculations.

d.TheRadioactive EffluentReleaseReporttobesubmitted 60daysafterJanuary1ofeachyearshallalsoincludeanassessment ofradiation dosestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.Acceptable methodsforcalculating thedosecontribution fromliquidandgaseouseffluents aregiveninRegulatory Guide1.109March1976.0St.LuciePlantODCMControls Page48of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS 3/4.11.6ANNUALRADIOACTIVE EFFLUENTRELEASEREPORTTOTHECOMMISSION Continued ADMINISTRATIVE CONTROLS3.11.2.6(Continued) e.TheRadioactive EffluentReleaseReportsshallincludethefollowing information foreachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffsiteduringthereportperiod:1~Volume2.TotalCuriequantity(specifywhetherdetermined bymeasurement orestimate) 3.Principal, radionuclides (specifywhetherdetermined bymeasurement orestimate)-

4.Typeofwaste(e.g.,dewatered spentresin,compacted drywaste,evaporator bottoms)5.Typeofcontainer (e.g.,LSA,TypeA,TypeB,LargeQuantity) and6.Solidification agentorabsorbent (e.g.,cement,ureaformaldehyde).

f.TheRadioactive EffluentReleaseReportsshallincludealistanddescription ofunplanned releasesfromthesitetoUNRESTRICTED AREASofradioactive materials ingaseousandliquideffluents madeduringthereporting period.g.TheRadioactive EffluentReleaseReportsshallincludeanychangesmade.duringthereporting periodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATION MANUAL(ODCM),aswellasalistingofnewlocations fordosecalculations and/orenvironmental monitoring identified bytheLandUseCensusofODCMControl3.12.2.h.TheformatforanAnnualRadioactive EffluentReleaseReportisprovidedinODCMSection4.0.Theinformation contained inanannualreportshallnotapplytoanyODCMControlDoseLimit(s)sincethemethodology fortheannualreportisbasedonactualmeteorological data,insteadofhistorical conditions thattheODCMControlsandControlrequiredcalculations arebasedon.St.LuciePlantODCMControls Page49of182ST,LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITGRING 3/4.12.1MONITORING PROGRAMCONTROLS3.12.1Inaccordance withSt.LuciePlantTS6.8.4.g.1),

theRadiological Environmental Monitoring Programshallbeconducted asspecified inTable3.12-1.APPLICABILITY:

Atalltimes.ACTION:a.WiththeRadiological Environmental Monitoring Programnotbeingconducted asspecified inTable3.12-1,prepareandsubmittotheCommission, intheAnnualRadiological Environmental Operating ReportrequiredbyControl3.12.4,adescription ofthereasonsfornotconducting theprogramasrequiredandtheplansforpreventing arecurrence.

b.Withtheconfirmed" levelofradioactivity astheresultofplanteffluents inanenvironmental samplingmediumataspecified locationexceeding thereporting levelsofTable3.12-2whenaveragedoveranycalendarquarter,prepareandsubmittotheCommission within30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifies thecause(s)forexceeding thelimit(s)anddefinesthecorrective actionstobetakentoreduceradioactive effluents sothatthepotential annualdose**toaMEMBEROFTHEPUBLICislessthanthecalendaryearlimitofControls3.11.1.2, 3.11.2.2or3.11.2.3.

Whenmorethanoneoftheradionuclides inTable3.12-2aredetectedinthesamplingmedium,thisreportshallbesubmitted if:concentration (1)concentration (2)++>or=1.0reporting level(1)reporting level(2)Whenradionuclides otherthanthoseinTable3.12-2areAconfirmatory reanalysis oftheoriginal, aduplicate oranewsamplemaybedesirable, asappropriate.

Theresultsoftheconfirmatory analysisshallbecompleted attheearliesttimeconsistent withtheanalysisbutinanycasewithin30days.*Themethodology andparameters usedtoestimatethepotential annualdosetoaMEMBEROFTHEPUBLICshallbeindicated inthisreport.St.LuciePlantODCMControls Page50of182OFFSITEDOSECALCULATION MARADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIE'PLANT CHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18NUALODCM3/4.12.1MONITORING PROGRAMControls(Continued)

Actionb.(Continued) detectedandaretheresultofplanteffluents, thisreportshallbesubmitted ifthepotential annualdose,toaMEMBEROFTHEPUBLICfromallradionuclides isequaltoorgreaterthanthecalendaryearlimitsofControl3.11.1.2, 3.11.2.2or3.11.2.3.

Thisreportisnotrequiredifthemeasuredlevelofradioactivity wasnottheresultofplanteffluents; however,insuchanevent,thecondition shallbe'reported anddescribed intheAnnualRadiological Environmental Operating ReportrequiredbyControl3.12.4.c.Withmilkorbroadleafvegetation samplesunavailable fromoneormoreofthesamplelocations requiredbyTable3.12-1,identifyspecificlocations forobtaining replacement samplesandaddthemwithin30daystotheRadiological Environmental Monitoring ProgramgivenintheODCM.Thespecificlocations fromwhichsampleswereunavailable maythenbedeletedfromthemonitoring program.PursuanttoControl3.11.2.6, submitinthenextAnnualRadioactive EffluentReleaseReportdocumentation forachangeintheODCMincluding arevisedfigure(s) andtablefortheODCMreflecting thenewlocation(s) withsupporting information identifying thecauseoftheunavailability ofsamplesandjustifying theselection ofthenewlocation(s) forobtaining samples.rSURVEILLANCE REQUIREMENTS 4.12.1Theradiological environmental monitoring samplesshallbecollected pursuanttoTable3.12-1fromthespecificlocations giveninthetableandfigure(s) intheODCMandshallbeanalyzedpursuanttotherequirements ofTable3.12-1andthedetection capabilities requiredbyTable4.12-1.St.LuciePlantODCMControls Page51of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE.8.12-1RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM'XPOSURE PATHWAYand/orSAMPLE1.DirectRadiation" 2.AirborneRadioiodine andParticulates 3.Waterborne a)Surface"')

Sedimentfromshoreline 4.Ingestion a)FishandInvertebrates 1)Crustacea 2)Fishb)FoodProducts1)Broadleafvegetation NUMBEROFREPRESENTATIVE SAMPLESANDSAMPLELOCATIONS 27Monitoring Locations 5Locations 1Location'Location"'

Locations 2Locations 2Locations 3Locations" SAMPLINGANDCOLLECTION FREQUENCY' Continuous monitoring withsamplecollection quarterly "Continuous sampleroperation withsamplecollection weeklyormorefrequently ifrequiredbydustloadingWeeklyMonthlySemiannually Semiannually Semiannually Monthlywhenavailable TYPEANDFREQUENCY "OFANALYSISGammaexposurerate-quarterly Radioiodine filter:I-131analysisweeklyParticulate Filter:Grossbetaradioactivity analysis>&4hoursfollowing afilterchange"Gammaisotopic"'nalysis ofcomposite

"(bylocation) quarterly Gammaisotopic"'

tritiumanalysesweeklyGammaisotopic"'

tritiumanalyses.

monthlyGammaisotopic"'nalyses semiannually Gammaisotopic"'nalyses semiannually Gammaisotopic"'nalyses semiannually Gammaisotopic"'nd I-131analysesmonthlySt.LuciePlantODCMControls Page52of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-1Continued TABLENOTATIONS a.Deviations arepermitted fromtherequiredsamplingscheduleifspecimens areunobtainable duetohazardous conditions, seasonalunavailability, malfunction ofautomatic samplingequipment orotherlegitimate reasons.Ifspecimens areunobtainable duetosamplingequipment malfunction, corrective actionshallbetakenpriortotheendofthenextsamplingperiod.Alldeviations fromthesamplingscheduleshallbedocumented intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.b.Specificparameters ofdistanceanddirection sectorfromthecenterline ofonereactorandadditional description wherepertinent, shallbeprovidedforeachsamplelocationrequiredbyTable3.12-1,inAppendix-E andapplicable figures.c.Attimes,itmaynotbepossibleorpracticable tocontinuetoobtainsamplesofthemediaofchoiceatthemost.desiredlocationortime.Intheseinstances suitablealternative mediaandlocations maybechosenfortheparticular pathwayinquestionandappropriate substitutions madewithin30daysintheradiological environmental monitoring program.d.Thefollowing definition offrequencies shallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek.Amaximumintervalof11daysisallowedbetweenthecollection ofanytwoconsecutive samples.Semi-Monthly

-Notlessthan2timespercalendarmonthwithanintervalofnotlessthan7daysbetweensamplecollections.

Amaximumintervalof24daysisallowedbetweencollection ofanytwoconsecutive samples.Monthly-Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.

Quarterly

-Notlessthanoncepercalendarquarter.Semiannually

-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31).Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.

Thefrequency ofanalysesistobeconsistent withthesamplecollection frequency.

St.LuciePlantODCMControls Page53of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-1--Continued TABLENOTATIONS Continued e.Oneormoreinstruments, suchasapressurized ionchamber,formeasuring andrecording doseratecontinuously maybeusedinplaceoforinadditionto,integrating dosimeters.

Forpurposesofthistable,athermoluminescent dosimeter (TLD)isconsidered tobeonephosphor; twoormorephosphors inapacketareconsidered astwoormoredosimeters.

f.Referstonormalcollection frequency.

Morefrequentsamplecollection ispermitted whenconditions warrant.g.Airborneparticulate samplefiltersareanalyzedforgrossbetaradioactivity 24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirement foragammaisotopiconacomposite sampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivity whichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentification andquantification ofgamma-emitting radionuclides thatmaybeattributable totheeffluents fro'mthefacility.

k.Discharges fromtheSt.LuciePlantdonotinfluence drinkingwaterorgroundwaterpathways.

m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinson IslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluence fromplanteffluents (grabsample).p.Samplesofbroadleafvegetation grownnearesteachoftwodifferent offsitelocations ofhighestpredicted annualaveragegroundlevelD/Qandonesampleofsimilarbroadleafvegetation atanavailable location15-30kilometers distantintheleastprevalent winddirection baseduponhistorical dataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]St.LuciePlantODCMControls Page54of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE3.12-2REPORTING LEVELSFORRADIOACTIVITY CONCENTRATIONS INENVIRONMENTAL SAMPLESREPORTING LEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95"**I-131WATERpcin30,0001,0004001,000300300400AIRBORNEPARTICULATE FISHORGASESpCi/kg,wetpCi/m'0,000 10,00030,00010,00020,0000.9MILKpcinFOODPRODUCTSpCi/kg,wet100Cs-134Cs-137Ba-La-140***

305020010201,0002,00060703001,0002,000I-asinpCi/Idenotesliter*-Sincenodrinkingwaterpathwayexists,avalueof30,000pCi/Iisused.Fordrinkingwatersamples,avalueof20,000pCi/Iisused;thisis40CFRPart141value.**-Appliestodrinkingwaterpathwayexists,2pCi/Iisthelimitfordrinkingwater.""*-Anequilibrium mixtureoftheparentdaughterisotopeswhichcorresponds tothereporting valueoftheparentisotope.St.LuciePlantODCMControls Page55of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4;12-'IDETECTION CAPABILITIES FORENVIRONMENTAL SAMPLEANALYSISOWERLIMITOFDETECTION LLD'NALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95"'-131 WATERpCI/I3000*15301530151**AIRBORNEPARTICULATE FISHORGASESpCi/kg,wetpCi/m'.01 1302601302600.07MILKpCI/IFOODPRODUCTSSEDIMENTpCi/kg,wet60Cs-134Cs-137Ba-140,Ia-140<'>1518150.05C.OS1301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCi/Iisfordrinkingwater.**LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page56of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.12-1-Continued TABLENOTATIONS (1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.

Otherpeaksthatareidentifiable, togetherwiththoseoftheabovenuclides, shallalsobeanalyzedandreportedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.(2)Requireddetection capabilities forthermoluminescent dosimeters usedforenvironmental measurements aregiveninRegulatory Guide4.13.(3)TheLLDisdefinedforpurposesofthesecontrols, asthesmallestconcentration ofradioactive materialinasamplethatwillyieldanetcount,abovesystembackground, thatwillbedetectedwith95%probability withonly5%probability offalselyconcluding thatablankobservation represents arealsignal.Foraparticular measurement system,whichmayincluderadiochemical separation:

4.66S,E~V~2.22~Y~exp(-X~87)Where:LLD=theapriorilowerlimitofdetection (pico-Curie perunitmassorvolume),S,=thestandarddeviation ofthebackground countingrateorofthecountingrateofablanksampleasappropriate (countsperminute),E=thecountingefficiency (countsperdisintegration),

V=thesamplesize(unitsofmassorvolume),2.22=thenumberofdisintegrations perminuteperpico-Curie, Y=thefractional radiochemical yield,whenapplicable, theradioactive decayconstantfortheparticular radionuclide (sec')andbT=theelapsedtimebetweenthemidpointofsamplecollection andthetimeofcounting(sec).TypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.

St.LuciePlantODCMControls Page57of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE4.12-1Continued TABLENOTATIONS Continued Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanagosteriori (afterthefact)limitforaparticular measurement.

Analysesshallbeperformed insuchamannerthatthestatedLLDswillbeachievedunderroutineconditions.

Occasionally background fluctuations, unavoidable smallsamplesizes,thepresenceofinterfering nuclidesorotheruncontrollable circumstances mayrendertheseLLDsunachievable, Insuchcases,thecontributing factorsshallbeidentified anddescribed intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.(4)Anequilibrium mixtureoftheparentanddaughterisotopeswhichcorresponds to15pCi/Liter oftheparentisotope.St.LuciePlantODCMControls Page58of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITQRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSCONTROLS3.12.2Inaccordance withSt.LuciePlantTS6.8.4.g.2),

aLandUseCensusshallbeconducted andshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorological sectorsofthenearestmilkanimal,thenearestresidence andthenearestgarden"ofgreaterthan50squaremeters(500squarefeet)producing broadleafvegetation.

APPLICABILITY:

Atalltimes.ACTION'.WithaLandUseCensusidentifying alocation(s) thatyieldsacalculated doseordosecommitment greaterthanthevaluescurrently beingcalculated inControl4.11.2.3, pursuanttoControl3.11.2.6, identifythenewlocation(s) inthenextAnnualRadioactive EffluentReleaseReport.b.WithaLandUseCensusidentifying alocation(s) thatyieldsacalculated doseordosecommitment (viathesameexposurepathway)20%greaterthanatalocationfromwhichsamplesarecurrently beingobtainedinaccordance withControl3.12.1,addthenewlocation(s) within30daystotheRadiological Environmental Monitoring ProgramgivenintheODCM.Thesamplinglocation(s),

excluding thecontrolstationlocation, havingthelowestcalculated doseordosecommitment(s),.via thesameexposurepathway,maybedeletedfromthismonitoring programafterOctober31oftheyearinwhichthisLandUseCensuswasconducted.

PursuanttoTS6.14,submitinthenextAnnualRadioactive EffluentReleaseReportdocumentation forachangeintheODCMincluding arevisedfigure(s) andtable(s)fortheODCMreflecting thenewlocation(s) withinformation supporting thechangeinsamplinglocations.

Broadleafvegetation samplingmaybeperformed attheSITEBOUNDARYineachoftwodifferent direction sectorswiththehighestpredicted D/Qsinlieuofthegardencensus.Controlsforbroadleafvegetation samplinginTable3.12-1,Part4.b.,shallbefollowed, including analysisofcontrolsamples.St.LuciePlantODCMControls Page59of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM3/4.12.2LANDUSECENSUSContinued SURVEILLANCE REQUIREMENTS 4.12.2TheLandUseCensusshallbeconducted duringthegrowingseasonatleastonceper12monthsusingthatinformation thatwillprovidethebestresults,suchasbyadoor-to-door survey,aerialsurveyorbyconsulting localagriculture authorities.

TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.St.LuciePlantODCMControls Page60of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITQRING 3/4.12.3INTERLABORATORY COMPARISON PROGRAMCONTROLS3.12.3Inaccordance withSt.LuciePlantTS6.8.4.g.3),

analysesshallbeperformed onallradioactive materials, suppliedaspartofanInterlaboratory Comparison ProgramthathasbeenapprovedbytheCommission*,

thatcorrespond tosamplesrequiredbyTable3.12-1.APPLICABILITY:

Atalltimes.ACTION:a.Withanalysesnotbeingperformed asrequiredabove,reportthecorrective actiontakentopreventarecurrence totheCommission intheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.SURVEILLANCE REQUIREMENTS 4.12.3Asummaryoftheresultsobtained, aspartoftheaboverequiredInterlaboratory Comparison ProgramshallbeincludedintheAnnualRadiological Environmental Operating ReportpursuanttoControl3.12.4.IftheInterlaboratory Comparison Programisotherthantheprogramconducted bytheEPA,thentheInterlaboratory Comparison Programshallbedescribed intheODCM.*Thiscondition issatisfied byparticipation intheEnvironmental Radioactivity Laboratory Intercomparison StudiesProgramconducted bytheEnvironmental Protection Agency(EPA).St.LuciePlantODCMControls Page61of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOLOGICAL ENVIRONMENTAL MONITQRING 3/4.12.4ANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING'EPORT AREOR*ADMINISTRATIVE CONTROLS3.12.4Inaccordance withSt.LuciePlantTS6.9.1.8,anAnnualRadiological Environmental Operating Reportcoveringtheoperation oftheunitduringthepreviouscalendaryearshallbesubmitted beforeMay1ofeachyear.Thereportshallincludesummaries, interpretations andinformation basedontrendanalysisoftheresultsoftheRadiological Environmental Monitoring Programforthereporting period.ThematerialprovidedintheAREORshallbeconsistent withtheobjectives outlinedbelowandwithSectionsIV.B.2,IV.B.3andIV.CofAppendixIto10CFRPart50.TheAnnualRadiological Environmental Operating Reportsshallincludesummaries, interpretations andinformation basedontrendanalysisoftheresultsoftheradiological environmental surveillance activities forthereportperiod,including acomparison, asappropriate, withpreoperational studies,withoperational controlsandwithpreviousenvironmental surveillance reportsandanassessment oftheobservedimpactsoftheplantoperation ontheenvironment.

ThereportsshallalsoincludetheresultsoflandusecensusrequiredbyControl3.12.2.TheAnnualRadiological Environmental Operating Reportsshallincludetheresultsofanalysisofallradiological environmental samplesandofallenvironmental radiation measurements takenduringtheperiodpursuanttothelocations specified intheTableandFiguresintheODCM,aswellassummarized andtabulated resultsoftheseanalysesandmeasurements intheformatofthetableintheRadiological Assessment BranchTechnical

Position, Revision1,November1979.Intheeventthatsomeindividual resultsarenotavailable forinclusion withthereport,thereportshallbesubmitted notingandexplaining thereasonsforthemissingresults.Themissingdatashallbesubmitted assoonaspossibleinasupplementary report.Thereportsshallalsoincludethefollowing:

asummarydescription oftheradiological environmental monitoring program;atleasttwolegiblemaps**coveringallsamplinglocations keyedtoatablegivingdistances anddirections fromthecenterline ofonereactor;theresultsoftheInterlaboratory Comparison Program,requiredbyControl3.12.3;discussion ofalldeviations fromthesamplingscheduleofTable3.12-1;anddiscussion ofallanalysesinwhichthe'LLDrequiredbyTable4.12-1wasnotachievable.

Asinglesubmittal maybemadeformultipleunitstation.OnemapshallcoverstationsneartheSITEBOUNDARY; asecondshallincludethemoredistantstations.

St.LuciePlantODCMControls Page62of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMBASESfortheCONTROLSANDSURVEILLANCE REQUIREMENTS NOTETheBASEScontained insucceeding pagessummarize thereasonsforfheControlsinSection3.0and4.0,butarenotpartoftheseControls.

St.LuciePlantODCMControls-Bases Page63of182OFINSTRUMENTATION ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18FSITEDOSECALCULATION MANUALODCMBASES3.3.3.9RADIOACTIVE LIQUIDEFFLUENTMONITORING INSTRUMENTATION

/R18Theradioactive liquideffluentinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive materials inliquideffluentduringactualorpotential releasesofliquideffluents.

TheAlarm/Trip Setpoints fortheseinstruments shallbecalculated andadjustedinaccordance withthemethodology andparameters intheODCMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.3.3.3.10RADIOACTIVE GASEOUSEFFLUENTMONITORING INSTRUMENTATION

/R18Theradioactive gaseouseffluentinstrumentation isprovidedtomonitorandcontrol,asapplicable, thereleasesofradioactive materials ingaseouseffluentduringactualorpotential releasesofgaseouseffluents.

TheAlarm/Trip Setpoints fortheseinstruments shallbecalculated andadjustedinaccordance withthemethodology andparameters intheODCMtoensurethatthealarm/trip willoccurpriortoexceeding thelimitsof10CFRPart20.TheOPERABILITY anduseofthisinstrumentation isconsistent withtherequirements ofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-Bases Page64of182OFFSITEDOSECA3/4.11RADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18LCULATION MANUALODCMBASES3/4.11.1LIQUIDEFFLUENTS 3/4.11.1.1 CONCENTRATION Thiscontrolisprovidedtoensurethattheconcentration ofradioactive materials releasedinliquidwasteeffluents toUNRESTRICTED AREASwillbelessthantheconcentration levelsspecified in10CFRPart20,AppendixB,Table2,Column2.Thislimitation providesadditional assurance thatthelevelsofradioactive materials inbodiesofwaterinUNRESTRICTED AREASwillresultinexposures within:(1)theSectionII.Adesignobjectives ofAppendixI,10CFRPart50,toaMEMBEROFTHEPUBLICand(2)thelimitsof10CFRPart20.Theconcentration limitfordissolved orentrained noblegasesisbasedupontheassumption thatXe-135isthecontrolling radioisotope anditsECLinair(submersion) wasconverted toanequivalent concentration inwaterusingthemethodsdescribed inInternational Commission onRadiological Protection (ICRP)Publication 2.Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromallunitsatthesite.Therequireddetection capabilities forradioactive materials inliquidwastesamplesaretabulated intermsofthelowerlimitsofdetection (LLDs).Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:

Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.3/4.11.1.2 DOSEThiscontrolisprovidedtoimplement therequirements ofSectionsII.A,III.AandIV.AofAppendixI,10CFRPart50.TheControlimpletnents theguidessetforthinSectionII.AofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactive materialinliquideffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.

Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentially affectedbyplantoperations, thereisreasonable assurance thattheoperation ofthefacilitywillnotresultinradionuclide concentrations inthefinisheddrinkingwaterthatareinexcessoftherequirements of40CFRPart141.Thedosecalculation St.LuciePlantODCMControls-Bases 3/4.11Page65of182ST;LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS Continued)

BASES3/4.11.1LIQUIDEFFLUENTS Continued 314.1.1.2OQ~FF2I2methodology andparameters intheODCMimplement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.

Theequations specified intheODCMforcalculating thedosesduetotheactualreleaseratesofradioactive materials inliquideffluents areconsistent withthemethodology providedinRegulatory Guide1.109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1.113,Estimating AquaticDispersion ofEffluents fromAccidental andRoutineReactorReleasesforthePurposeofImplementing AppendixI,April1977.Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromeachunitatthesite.ForunitswithsharedRadwasteSystems,theliquideffluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.3/4.11.1.3 LIQUIDRADWASTETREATMENT SYSTEMTheOPERABILITY oftheLiquidRadwasteTreatment Systemensuresthatthissystemwillbeavailable forusewheneverliquideffluents requiretreatment priortoreleasetotheenvironment.

Therequirement thattheappropriate portionsofthissystembeusedwhenspecified providesassurance thatthereleasesofradioactive materials inliquideffluents willbekeptaslowasisreasonably achievable.

Thiscontrolimplements therequirements of10CFR50.36a,GeneralDesignCriterion 60ofAppendixAto10CFRPart50andthedesignobjective giveninSectionII.DofAppendixIto10CFRPart50.Thespecified limitsgoverning theuseofappropriate portionsoftheLiquidRadwasteTreatment Systemwerespecified asasuitablefractionofthedosedesignobjectives setforthinSectionII.AofAppendixI,10CFRPart50forliquideffluents.

Thiscontrolappliestothereleaseofradioactive materials inliquideffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,theliquideffluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page66of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS BASES3/4.11.2GASEOUSEFFLUENTS 3/4.11.2.1 DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluents fromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTED AREAS.Theannualdoselimitsarethedosesassociated withtheconcentration of10CFRPart20,AppendixB,Table2,ColumnI.Theselimitsprovidereasonable assurance thatradioactive materialdischarged ingaseouseffluents willnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTED AREA,eitherwithinoroutsidetheSITEBOUNDARY, toanannualaverageconcentration exceeding thelimitsspecified inAppendixB,Table2of10CFRPart20(SubpartDof10CFRPart20).ForMEMBERSOFTHE.PUBLICwhomayattimesbewithintheSITEBOUNDARY, theoccupancy ofthatMEMBEROFTHEPUBLICwillusuallybesufficiently lowtocompensate foranyincreaseintheatmospheric diffusion factorabovethatfortheSITEBOUNDARY.

Thespecified releaseratelimitsrestrict, atalltimes,thecorresponding gammaandbetadoseratesabovebackground toaMEMBEROFTHEPUBLICatorbeyondtheSITEBOUNDARYtolessthanorequalto500mrems/year tothetotalbodyortolessthanorequalto3000mrem/year totheskin.Thesereleaseratelimitsalsorestrict, atalltimes,thecorresponding thyroiddoserateabovebackground toachildviatheinhalation pathwaytolessthanorequalto1500mrems/year.

Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromallunitsatthesite.Therequireddetection capabilities forradioactive materials ingaseouswastesamplesaretabulated intermsofthelowerlimitsofdetection (LLDs).Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:

Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.

St.LuciePlantODCMControls-Bases Page67of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMRADIOACTIVE EFFLUENTS BASES3/4.11.2.1 DOSE-NOBLEGASESThiscontrolisprovidedtoimplement therequirements ofSectionsII.B,III.AandIV.AofAppendixI,10CFRPart50.Thecontrolimplements theguidessetforthinSectionI.BofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactive materialingaseouseffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.

TheSurveillance Requirements implement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.

Thedosecalculation methodology andparameters established intheODCMforcalculating thedosesduetotheactualreleaseratesofradioactive noblegasesingaseouseffluents areconsistent withthemethodology providedinRegulatory Guide1.109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1~111,MethodsforEstimating Atmospheric Transport andDispersion ofGaseousEffluents inRoutineReleasesfromLight-WaterCooledReactors, Revision1,July1977.TheODCMequations providedfordetermining theairdosesatandbeyondtheSITEBOUNDARYarebaseduponthehistorical averageatmospheric conditions.

Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseifluents fromthesharedsystemaretobeproportioned amongtheunitssharingthatsystem.3/4.11.2.3 DOSE-IODINE-131.

IODINE-133, TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMThiscontrolisprovidedtoimplement therequirements ofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI.TheACTIONstatements providetherequiredoperating flexibility andatthesametimeimplement theguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesoiradioactive materialingaseouseffluents toUNRESTRICTED AREASwillbekeptaslowasisreasonably achievable.

TheODCMcalculational methodsspecified intheSt.LuciePlantODCMControls-Bases Page68of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.2.1 DOSE-NOBLEGASESContinued 3/4.11.2.3 DOSE-IODINE-131.

IODINE-133 TRITIUMANDRADIOACTIVE MATERIALINPARTICULATE FORMContinued Surveillance Requirements implement therequirements inSectionIII.AofAppendixIthatconformance withtheguidesofAppendixIbeshownbycalculational procedures basedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriate pathwaysisunlikelytobesubstantially underestimated.

TheODCMcalculational methodology andparameters forcalculating thedosesduetotheactualreleaseratesofthesubjectmaterialareconsistent withthemethodology providedinRegulatory Guide1~109,Calculation ofAnnualDosestoManfromRoutineReleasesofReactorEffluents forthePurposeofEvaluating Compliance with10CFRPart50,AppendixI,Revision1,October1977andRegulatory Guide1.111,MethodsforEstimating Atmospheric Transport andDispersion ofGaseousEffluents inRoutineReleasesfromLight-Water CooledReactors, Revision1,July1977.Theseequations alsoprovidefordetermining theactualdosesbaseduponthehistorical averageatmospheric conditions.

ThereleaseratecontrolsforIodine-131, Iodine-133, tritiumandradionuclides inparticulate formwithhalf-lives greaterthan8daysaredependent upontheexistingradionuclide pathwaystomanintheareasatandbeyondtheSITEBOUNDARY.

Thepathwaysthatwereexaminedinthedevelopment ofthecalculations were:(1)individual inhalation ofairborneradionuclides, (2)deposition ofradionuclides ontogreenleafyvegetation withsubsequent consumption byman,(3)deposition ontograssyareaswheremilkanimalsandmeatproducing animalsgrazewithconsumption ofthemilkandmeatbymanand(4)deposition onthegroundwithsubsequent exposureofman.Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromeachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseffluents fromthesharedsystemareproportioned amongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page69of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.2.4 GASEOUSRADWASTETREATMENT SYSTEMTheOPERABILITY oftheWASTEGASHOLDUPSYSTEMandtheVENTILATION EXHAUSTTREATMENT SYSTEMensurethatthesystemswillbeavailable forusewhenevergaseouseffluents requiretreatment priortoreleasetotheenvironment.

Therequirement thattheappropriate portionsofthesesystemsbeused,whenspecified, providesreasonable assurance thatthereleasesofradioactive materials ingaseouseffluents willbekeptaslowasisreasonably achievable.

Thiscontrolimplements therequirements of10CFR50.36a,GeneralDesignCriterion 60ofAppendixAto10CFRPart50andthedesignobjective giveninSectionII.DofAppendixIto10CFRPart50.Thespecified limitsgoverning theuseofappropriate portionsofthesystemswerespecified asasuitablefractionofthedosedesignobjectives setforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents.

Thiscontrolappliestothereleaseofradioactive materials ingaseouseffluents fromteachunitatthesite.ForunitswithsharedRadwasteTreatment Systems,thegaseouseffluents fromthesharedsystemareproportioned amongtheunitssharingthatsystem.3/4.11.2.5 NOTUSED3/4.11.2.6 NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitations of10CFRPart190thathavebeenincorporated into10CFRPart20by46FR18525.Thecontrolrequiresthepreparation andsubmittal ofaSpecialReportwheneverthecalculated dosesduetoreleasesofradioactivity.and toradiation fromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaining uptofourreactors, itishighlyunlikelythattheresultant dosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividual reactorsremainwithintwicethedosedesignobjectives ofAppendixl,andifdirectradiation dosesfromtheunits(including outsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitation St.LuciePlantODCMControls-Bases Page70of182OFFSITERADIOACTIVE EFFLUENTS ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18DOSECALCULATION MANUALODCMBASES3/4.11.4TOTALDOSEContinued oftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitment totheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible, withtheexception thatdosecontributions fromothernuclearfuelcyclefacilities atthesamesiteorwithinaradiusof8kilometers mustbeconsidered.

IfthedosetoanyMEMBEROFTHEPUBLICisestimated toexceedtherequirements of40CFRPart190,theSpecialReportwitharequestforavariance(provided thereleaseconditions resulting inviolation of40CFRPart190havenotalreadybeencorrected),

inaccordance withtheprovisions of40CFR190.11andSubpartMof10CFRPart20,isconsidered tobeatimelyrequestandfulfillstherequirements of40CFRPart190untilNRCstaffactioniscompleted.

The=-varianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirements fordoselimitation of10CFRPart20,asaddressed inControls3.11.1.1and3.11.2.1.

Anindividual isnotconsidered aMEMBEROFTHEPUBLICduringanyperiodinwhichhe/sheisengagedincarryingoutanyoperation thatispartofthenuclearfuelcycle.St.LuciePlantODCMControls-Bases Page71of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM3/4.12RADIOLOGICAL ENVIRONMENTAI=

MONITORING BASES3/4.12.1MONITORING PROGRAMTheRadiological Environmental Monitoring Programrequiredbythiscontrolprovidesrepresentative measurements ofradiation andofradioactive materials inthoseexposurepathwaysandforthoseradionuclides thatleadtothehighestpotential radiation exposureofMEMBERSOFTHEPUBLICresulting fromtheplantoperation.

Thismonitoring programimplements SectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplements theRadiological EffluentMonitoring Programbyverifying thatthemeasurable concentrations ofradioactive materials andlevelsofradiation arenothigherthanexpectedonthebasisoftheeffluentmeasurements andthemodelingoftheenvironmental exposurepathways.

Guidanceforthismonitoring programisprovidedbytheRadiological Assessment BranchTechnical PositiononEnvironmental Monitoring, Revision1,November1979.Theinitially specified monitoring programwillbeeffective foratleastthefirstthreeyearsofcommercial operation.

Following thisperiod,programchangesmaybeinitiated basedonoperational experience.

Therequireddetection capabilities forenvironmental sampleanalysesaretabulated intermsofthelowerlimitsofdetection (LLDs).TheLLDsrequiredbyTable4.12-1areconsidered optimumforroutineenvironmental measurements inindustrial laboratories.

Itshouldberecognized thattheLLDisdefinedasanapriori(beforethefact)limitrepresenting thecapability ofameasurement systemandnotasanaftostertort (afterthefact)limitforaparticular measurement.

Detaileddiscussion oftheLLDandotherdetection limitscanbefoundinCurrie,L.A.,LowerLimitofDetection:

Definition andElaboration ofaProposedPositionforRadiological EffluentandEnvironmental Measurements, NUREG/CR-4007 (September 1984)andintheHASLProcedures Manual,HASL-300.

3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentified andthatmodifications totheRadiological Environmental Monitoring ProgramgivenintheODCMaremadeifrequiredbytheresultsofthiscensus.Thebestinformation frorrithedoor-to-door survey,fromaerialsurveyorfromconsulting withlocalagricultural authorities shallbeused.St.LuciePlantODCMControls-Bases

'Page72of182OFFSITEDOSECALCULATION RADIOLOGICAL ENVIRONMENTAL MONITGRING ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18MANUALODCM~BASES3/4.12.2LANDUSECENSUSContinued Thiscensussatisfies therequirements ofSectionIV.B.3ofAppendixIto10CFRPart50.Restricting thecensustogardensofgreaterthan50squaremetersprovidesassurance thatsignificant exposurepathwaysvialeafyvegetables willbeidentified andmonitored sinceagardenofthissizeistheminimumrequiredtoproducethequantity(26kilograms/year) ofleafyvegetables assumedinRegulatory Guide1.109forconsumption byachild.Todetermine thisminimumgardensize,thefollowing assumptions weremade:(1)20%ofthegardenwasusedforgrowingbroadleafvegetation (i.e.,similartolettuceandcabbage)and(2)avegetation yieldof2kilograms persquaremeter.3/4.12.3INTERLABORATORY COMPARISON PROGRAMThisrequirement forparticipation inanapprovedInterlaboratory Comparison Programisprovidedtoensurethatindependent checksontheprecision andaccuracyofthemeasurements ofradioactive materials inenvironmental samplematricesareperformed aspartofthequalityassurance programforenvironmental monitoring inordertodemonstrate thattheresultsarevalidforthepurposesofSectionIV.B.2ofAppendixIto10CFRPart50.St.LuciePlantODCMControls-Bases Page73of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONMETHODOLOGY fortheCONTROLSANDSURVEILLANCE REQUIREMENTS Page74of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTIONDBCCorccDosefromBetaRadiation Cubiccentimeter CiC;CFRControl(s)

Curies-aunitofradioactivity seepCiActivityorconcentration ofanuclideinthereleasesource.UnitsofpCi,pCi/ccorpCI/mlCodeofFederalRegulations Regulations foroperating, controlling, monitoring andreporting radioactive effluentrelatedactivityasindicated bytheControlsSectionoftheODCM.DoseTheexposure, inmremormrad,theorganortheindividual receivesfromradioactive effluents DoseFactorNormally, afactorthatconvertstheeffectofingesting radioactive materialintothebody,todosetoaspecificorgan.Bodyelimination, radioactive decayandorganuptakearesomeofthefactorsthatdetermine adosefactorforagivennuclideDosePathway-Aspecificpaththatradioactive materialphysically travelsthroughpriortoexposinganindividual toradiation.

TheGrass-Cow-Milk-InfantisadosepathwayDoseRate(D/Q)ECLFUSARThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m'hichdescribes thedeposition ofparticulate matterfromaplumeatapointdownrange fromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixF).EffluentConcentration LimitFinalUpdatedSafetyAnalysisReport.

Page75of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTION(continued)

GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactive materialdeposited uniformly overthegroundemitsradiation thatproducesanexposurepathwaywhenanindividual isstanding, sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesameexposureasaninfant,regardless ofthephysicalheightdifferences.

Onlythewholebodyisconsidered fortheODCM.H-3I&8DPm'uclideOrganpCi(QDot),Q;Radioiodines Hydrogen-3 orTritium,aweakBetaemitterRadioiodines andparticulates withhalf-lives greaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactive isotope.Nuclide(i)signifies aspecificnuclide,the1st,2nd,3rdoneunderconsideration.

Ifnuclide(i)isI-131,thentheMi(dosefactor)underconsideration shouldbeM,.$3$forexample.FortheODCMeitherthebone,liver,thyroid,kidney,lung,Gl-LLIortheWholeBody.WholeBodyisconsidered anorganforeaseofwritingthemethodology intheODCM.1pico-Curie

=1.E-12Curies.(QDot),.-DenotesareleaserateinpCI/secfornuclide(i).DenotespCiofnuclide(i)releasedoveraspecified timeinterval~Iodine-131 andIodineI-133forgaseousreleasepathways.

'Page76of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGY SECTION(continued)

ReceptorTheindividual receiving theexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.

ReleaseSource(s)

-,Asubsystem, tankorventwhereradioactive materialcanbereleasedindependently ofotherradioactive releasepoints.TSTheSt.LuciePlantStandardTechnical Specifications TotalBodySameasWholeBodyinControlStatements pCimicroCuries.1pCi=10'uries.

ThepCiisthestandardunitofradioactivity foralldosecalculations intheODCM.AlongtermChioverQ.Itdescribes thephysicaldispersion characteristics ofasemi-infinite cloudofnoblegasesasthecloudtraverses downrange fromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF)~(X/Q)0AlongtermDepletedChioverQ.Itdescribes thephysicaldispersion characteristics ofasemi-infinite cloudofradioactive iodinesandparticulates asthecloudtravelsdownrange.

Sincelodinesandparticulates tendtosettleout(falloutofthecloud)ontheground,the(X/Q)~represents whatphysically remainsofthecloudanditsdispersion qualities atagivenlocationdownrange fromthereleasepoint.(SeeAppendixF)~dt,htordeltat-Aspecificdeltatimeintervalthatcorresponds withthereleaseintervaldataetc.

Page77of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.0LIQUIDRELEASESMETHODOLOGY Page78of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.1Radioactive LiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescription ofthesitecharacteristics.

Thedescription thatfollowsisabriefsummaryfordosecalculation purposes:

TheSt.LuciePlantislocatedonanislandsurrounded ontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally, allradioactive liquidreleasesentertheAtlanticOceanwheretheCirculating WaterDischarge Pipeterminates ontheoceanflooratapointapproximately 1200feetoffshore.

Nocreditistakenforsubsequent mixingofthedischarge flumewiththeocean.Thediffusion ofradioactive materialintotheoceanisdependent ontheconditions oftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditions aresufficiently randomenoughtodistribute thedischarges overawideareaandnoconcentrating effectsareassumed.Therearenodirectdischarge pathsforliquideffluents toeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergency supplyofcirculating watertotheIntakeCoolingWaterCanalintheeventaHurricane causesblockageoftheIntakeCanal.Noradioactive watercouldbedischarged directlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischarge canalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescription ofcharacteristics ofthewaterbodiessurrounding theplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsidered fordosecalculation.

Page79of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2Determinin theFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion

-Control3.11.1.1requiresthatthesamplingandanalysisresultsofliquidwaste(priortodischarge) beusedwithcalculation methodsinthein-plantprocedures toassurethattheconcentration ofliquidradioactive materialintheunrestricted areaswillnotexceedtentimestheconcentrations specified in10CFRPart20,AppendixB,Table2.Chemistry Procedure C-70"Processing AeratedLiquidWaste"providesinstruction forensuringbatchreleasetankswillbesampledafteradequatemixing.Thissectionpresentsthecalculation methodtobeusedforthisdetermination.

Thismethodonlyaddresses thecalculation foraspecificreleasesource.Thein-plantprocedures willprovideinstructions fordetermining thatthesummation ofeachreleasesource'sFvaluesdonotexceedthesite's10CFRPart20ECL.Thevaluesforreleaserate,dilutionrate,etc.,willalsohavetobeobtainedfromin-plantprocedures.

Thebasicequationis:Where:RnC,F~=ZDI1(ECL),Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischarged undertheconditions specified.

RTheundiluted releaserateingpmofthereleasesource.LiquidRadWaste=170gpmSteamGenerator

=125gpm/Steam Generator DC,ThedilutionflowingpmofIntakeCoolingWaterorCirculating WaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculating Waterflowis121,000gpm/pumpTheundiluted concentration ofnuclide(i)inpCI/mlfromsampleassay(ECL),.TheEffluentConcentration Limitofnuclide(i)inp,CI/mlfromTableL-1~Fordissolved orentrained noblegasestheECLvalueis2X10Ij,CI/mlforthesumofallgases.

Page80of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2(continued)

Thefractionofthe10CFRPart20ECLlimitmaybedetermined byanuclide-by-nuclide evaluation orforpurposesofsimplifying thecalculation byacumulative activityevaluation.

Ifthesimplified methodisused,thevalueof3X10'CI/ml(unidentified ECLvalue)shouldbesubstituted for(ECL),andthecumulative concentration (sumofallidentified radionuclide concentrations) orthegrossconcentration shouldbesubstituted forC,Aslongasthedilutedconcentration (C,R/D)islessthan3X10'CI/ml, thenuclide-by-nuclide calculation isnotrequiredtodemonstrate compliance withthe10CFRPart20ECL.Thefollowing sectionprovidesastep-by-step procedure fordetermining theECLfraction.

1.Calculation ProcessforSolidsA.Obtainfromthein-plantprocedures, thereleaseratevalue(R)ingpmforthereleasesource.B.Obtainfromthein-plantprocedures, thedilutionrate(D)ingpm.Nocreditistakenforanydilutionbeyondthedischarge canalflow.C.Obtain(C,),theundiluted assayvalueofnuclide(i),inpCi/ml.Ifthesimplified methodisused,thecumulative concentration (CttI)isused.D.FromTableL-1,obtainthecorresponding (ECL)fornuclide(i)inpCI/ml.Thevalueof3X10~pCi/mlshouldbeusedforthesimplified method.E.DivideC,by(ECL),andwritedownthequotientF.Ifthesimplified methodisused,proceedtothenextstep.Ifdetermining theECLfractionbythenuclide-by-nuclide evaluation, repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcomposite andforSR89/90andFe55frompreviousquartercomposite.

J Page81of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.2(continued) 1.(continued)

G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforFasfollows:nC,Z0I1(ECL)iF=aunit-less valuewhere:thevalueofFcouldbe<or>1.Thepurposeofthecalculation istodetermine whattheinitialvalueofFisforagivensetofreleaseconditions.

H.TheFvaluejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.Chemistry Procedure C-70administratively controlseachpathway's allocation.

CompareyourFresultwiththeadministrative controlforthereleasepathwayinC-70.2.Calculation ProcessforGasesinLiquidA.Sumthep.Ci/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1.2.1aboveshallbeusedinthecalculations below:(sumof1.2.2.A)p.Ci/ml<Rg10C.F,shallbelessthan2X10~pCi/mlforthesiteforallreleasesinprogress.

Eachreleasepointwillbeadministratively controlled.

ConsultC-70procedure forinstructions.

Page82of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3Determinin SetpintsforRadioactive LiuidEffluentMonitorsDiscussion

-Control3.3.3.10requiresthattheliquideffluentmonitoring instrumentation alarm/trip setpoints besettoinitiateanalarmortripsothattheradioactivity concentration inwaterintheunrestricted areadoesnotexceedtheconcentration of10CFRPart20,AppendixB,Table2asaresultofradioactivity inliquideffluents (Control3.11.1.1)

~Thissectionpresentsthemethodtobeusedfordetermining theinstrumentation setpoints.

Grosscpmvs.totalliquidactivitycurvesareavailable forLiquidEffluentMonitorsbasedonacomposite ofrealreleasedata.Adirectcorrelation betweengrosscpmandtheconcentrations thatwouldachieve10CFRPart20ECLlevelsinthedischarge canalcanbeestimated.

The1978liquidreleasedatafromannualreportswasusedtodetermine theaverageundiluted releaseconcentration.

Theseconcentrations werethenprojected toadilutedconcentration inthedischarge canalassuminga1gpmreleaserateandaconstantdilutionflowof121,000gpmfrom1circ.waterpump.Thisdilutedactivitywasdividedbythenuclide's respective 10CFRPart20ECLvalue(TableL-1)toobtaintheMicolumnonthetablethatfollows:

Page83of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3(continued)

NUCLIDESYMBOLTABLE1.31978UNDILUTED pCI/mlM,(nounits)I-131I-132l-1331-135Na-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-144Ao~=Total4.43E-52.23E-73.17E-61.31E-61.72E-72.51E-55.64E-61.11E-93.69E-71.51E-42.92E-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-64.01E-43.66E-41.84E-83.74E-63.61E-72.84E-84.15E-71.55E-61.31E-105.08E-86.24E-52.41E-61.01E-47.52E-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-71.97E-41.08E-64.01E-46.65E-78.38E-96.53E-61.18E-3(1)1978Undiluted ReleaseVolume=7E9ml.1978Undil.ActNuclide(>)X1gpm(releaserate)ECL,(fromTableL-1)121000gpm(dilrate)

'Page84of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.3(continued)

A,isthetotalaveragep,Ci/mlconcentration ofthereference mixtureandM~isthefractionoftheMPCofallnuclidesforthereleaseconditions specified.

DividingA,byM,yieldsA~,,whichisthemaximumtotalactivityconcentration equivalent totheECLlimitforthenuclidedistribution typicalofradwastedischaiges.

TheTechnical Specifications allow10timestheECLlimitwheretheSiteLimitis10timesA~,asfollows:AM-0.34pCilml=ECLLimitM7'ot1.18E-3SiteLimit=10xA~,=10x0.34=3.4pCi/mlToprovideconservative administrative control,A~,of0.34pCi/mlshouldbeusedasfollows:1.Iftheeffluentmonitorrequirescountsperminuteunits,a(C,)valueincpmshouldbeobtainedfortheA(0.34p,Ci/ml)fromthereleasesourcesradioactive liquideffluentmonitorcurveofcpmvs.pCi/ml.NOTEThissetpointisforaspecified releaseof1gpminto121000gpmdilutionflow.2.Forestablishing thesetpointpriortoliquidradwastedischarges, theA,(orC)willbeadjustedasneededtoaccountforactualreleaseconditions (i.e.,actualdesignmaximumdischarge flowrate,dilutionflowrateandthecontribution ofdissolved andentrained NoblesGasActivitytotheMonitorActivityLevel).1.4Determinin theDoseforRadioactive LiuidReleasesDiscussion

-Control3.11.1.2requirescalculations beperformed atleastonceper31daystoverifythatcumulative radioactive liquideffluents donotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarteran'dnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculational methodtobeusedforthisverification.

Page85of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)

Thismethodisbasedonthemethodology suggested bysections4.3and4.3.1ofNUREG-0133 Revision1,November, 1978.Thedosefactorsareacomposite ofboththefishandshellfish pathwayssothatthefish-shellfish pathwayistheonlypathwayforwhichdosewillbecalculated.

ForSt.LuciePlant,theadultisthemostlimitingagegroup,butthedoseforchildandteenagercanalsobecalculated bythismethodprovidedthattheirappropriate dosefactorsareavailable fortheorganofinterest.

OnlythosenuclidesthatappearintheTablesofthismanualwillbeconsidered.

1.Thismethodprovidesforadosecalculation tothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditions duringaspecified timeintervalforradioactive liquidreleasesources.Theequationis:A~df,Q(DF)eWhere:D,TAdoseccmmitmentinmremreceivedbyorganTofagegroup(tobespeciiieo) duringthereleasetimeintervaldt,.thecomposite dosefactorforthefish-shellfish pathwayfornuclide(i)fororganTofagegroup(tobespecified).

TheA~valueslistedintheTablesinthismanualareindependent ofanysitespecificinformation andhavetheunitsmrem-mlpCi-hrdtthenumberofhoursthatthereleaseoccurs.Q,,=Thetotalquantityofnuclide(i)releaseduringdt,(pCI)(DF),=Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculating waterflowtimestime)

Page86of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)

(continued)

Thedosesassociated witheachreleasemaythenbesummedtoprovidethecumulative doseoveradesiredtimeperiod(e.g.,sumalldosesforreleaseduringa31dayperiod,calendarquarterorayear).sofa!,.~1,Where:rthetotaldosecommitment toorgan~duetoallreleasesduringthedesiredtimeinterval(mrem)Basedontheradionuclide distribution typicalinradioactive effluents, thecalculated dosestoindividuals aredominated bytheradionuclides Fe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137.Thesenuclidestypically contribute over95%ofthewholebodydoseandover90%oftheGl-LLIdose,whichisthecriticalorgan.Therefore, thedosecommitment duetoradioactivity inliquideffluents maybereasonably evaluated bylimitingthedosecalculation processtotheseradionuclides fortheadultwholebodyandadultGl-LLI.Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.6isintroduced intotheequation.

Aftercalculating thedosebasedonthese7nuclides, thecumulative doseshouldbedividedby0.6,theconservatism factor.(i.e.,Dr=D,/0.6).RefertoAppendixBforadetailedevaluation andexplanation ofthislimitedanalysisapproach.

Themethodology thatfollowsisastep-by-step breakdown tocalculate dosesbasedontheaboveequation.

Refertothein-plantprocedures todetermine theapplicable organs,agegroupsandpathwayfactors.Ifthelimitedanalysisapproachisused,thecalculation shouldbelimitedtotheAdultwholebodydoseandAdultGl-LLIdosefromthefishandshellfish pathways.

Onlythe7previously specified radionuclides shouldbeevaluated.

Forthedosecalculations tobeincludedinannualreports,thedosestotheadultgroupsandallorgansshouldbeevaluated forallradionuclides identified intheliquideffluents.

Page87of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued)

(continued)

NOTETable1.4providesaconvenient formforcompiling thedoseaccounting.

A.Determine thetimeintervaldt,thatthereleasetookplace.Thein-plantprocedures shalldescribetheprocedure forcalculating dt,forofficialreleasepurposes.

B.Obtain(DF),forthetimeperioddt,fromLiquidWasteManagement Recordsforthereleasesource(s) ofinterest.

C.ObtainQ,lfornuclide(i)forthetimeperioddt,fromtheLiquidWasteManagement RecordsD.ObtainA~fromtheappropriate LiquidDoseFactorTable Page88of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued) 1.(continued)

TABLE1.4FISHANDSHELLFISH PATHWAYTIME/DATE START:TOTALDILUTIONVOLUME:/~TIME/DATE STOP:mls//HOURSAGEGROUP:NUCLIDE(i)Fe-59Co-58Co-60Zn-65Nb-95Cs-134Cs-137ORGAN:C;(V,CI)OTHERSArrDOSEFACTORTABLE0:DOSE(i)mremTOTALDOSET=Ifbasedonlimitedanalysis, divideby0.6E.SolveforDose(i)e()Qdt'sA,~(DF),mremmrem Page89of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION1.4(continued) 1.(continued)

F.Repeatsteps1.4.1.Cthrough1.4.1.Eforeachnuclidereportedandeachorganrequired.

Ifthelimitedanalysismethodisused,limittheradionuclides toFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137anddetermine theadultwholebodydoseandtheadultGl-LLIdose.G.SumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfish pathway.Ifthelimitedanalysismethodisbeingused,dividethecumulative dosebyaconservatism factorof0.6toaccountforanyunexpected variability inradionuclide distribution 1.5Pro'ectin DoseforRadioactive LiuidEffluents Discussion

-Control3.11.1.3requiresthatappropriate subsystems oftheliquidradwastetreatment systembeusedtoreduceradioactive materialinliquideffluents whentheprojected dosesduetotheliquideffluent, fromeachunit,toUNRESTRICTED AREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.Thefollowing calculation methodisprovidedforperforming thisdoseprojection.

Themethodisbasedondoseascalculated insection1.4withtheadultasthebasesforprojecting.

Obtainthelatestresultofthemonthlycalculation oftheadultwholebodydoseandtheadult'shighestorgandose.Thesedosescanbeobtainedfromthein-plantrecords.2.Divideeachdosebythenumberofdaysthereactorplantwasoperational duringthemonth.3.Multiplythequotientofeachdosebythenumberofdaysthereactorplantisprojected tobeoperational duringthenextmonth.Theproductsaretheprojected doseforthenextmonth.Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorotheridentifiable operating conditions thatcouldsignificantly altertheactualreleases.

4.Iftheprojected doseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.

Page90of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.0GASEOUSRELEASESMETHODOLOGY Page91of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONGaseousEffluentModelAssumtionsDescritionofSite-(TheFUSARcontainstheofficialdescription ofthesitecharacteristics.

Thedescription thatfollowsisabriefsummaryfordosecalculation purposesonly).TheSt.LuciePlantislocatedonanislandsurrounded ontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Privatepropertyadjoinstheplantsiteinthenorthandsouthdirections.

Ameteorological towerislocatednorthoftheplantnearthesitepropertyline.Thereare16sectors,fordosecalculation

purposes, dividedinto22.5'ach.

TheMETtoweriscalibrated suchthatazerodegreebearingcoincides withTRUENORTH.Abearingofzerodegreesdissectsthenorthsectorsuchthatbearingsof348.75'nd 11.25'efine theboundaries ofthenorthsector.Thenearestdistancetoprivatepropertyoccursinthenorthsectoratapproximately 0.97miles.Foreaseofcalculation, this0.97mileradiusisassumedinalldirections, althoughtherealUnrestricted AreaBoundaryisdefinedinFigure5.1-1oftheTS.Dosescalculated overwaterareasdonotapplytoControlsortheannualreportandmaybelistedasO.W.(overwater)inlieuofperforming calculations.

The0.97milerangeintheNWsectorisO.W.,butitwaschosenastheworstsectorforconservative dosecalculations usingthehistorical METdata.Historical METData-METdata,betweenSeptember 1,1976andAugust31,1978,fromtheSt.LucieMETTowerwasanalyzedbyDames8MooreofWashington, D.C.Themethodology usedbyDames8Moorewasconsistent withmethods,suggested byRegulatory Guide1.111,Revision1.Recirculation correction factorswerealsocalculated fortheSt.LucieSiteandareincorporated intothehistorical METtables(TablesM5,M6andM7)inAppendixAofthismanual.Itwasdetermined thatthesetwoyearsarerepresentative dataforthislocale.DoseCalculations

-Dosecalculations forControldoselimitsarenormallycalculated usinghistorical METdataandreceptorlocation(s) whichyieldcalculated dosesnolowerthanthereallocation(s) experiencing themostexposure.

ActualMETdatafactorsarecalculated andusedindosecalculations fortheannualreports.LiveMETdataandhour-by-hour dosecalculations arebeyondthescopeofthismanual.Historical information andconservative receptorlocations, etc.,areonlyusedforeaseofControldoselimitcalculations.

Dosecalculations forControldoselimitsmaybeperformed usingactualMETdataandrealreceptorlocations.

Anydosecalculations performed withactualdatashouldnotethesourceofthedataintheannualreport.ActualMETdatareduction shouldbeperformed inaccordance withRegulatory Guide1.111,Revision1andshouldincorporate Recirculation Correction FactorsfromTableM-4ofthismanual.

Page92of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.1(continued)

DoseCalculations

-(continued)

TheSt.Luciesiteusesthelongtermgroundreleasemodelforallgaseouseffluents.

Onlythoseradionuclides thatappearinthegaseouseffluentdosefactortableswillbeconsidered inanydosecalculations.

Radioiodines aredefinedasIodine-131 andI-133forapplication toControls.

OthernuclidesofIodinemaybeincludedindosecalculations foreaseofperforming calculations, buttheirdosecontribution doesnothavetobeincludedintheControlrequirements.

LandCensusinformation willapplytothecalendaryearfollowing theyearthatthecensuswastakenintoavoidsplitting

quarters, etc.2.2Determinin theTotalBodandSkinDoseRatesforNobleGasReleasesAndEstablishin SetpintsforEffluentMonitorsDiscussion

-Control3.11.2.1limitsthedoseratefromnoblegasesinairbornereleasesto<500mrem/yr-totalbodyand<3000mrem/yr-skin.Control3.3.3.11requiresthatthegaseousradioactive effluentmonitoring instrumentation beoperablewithalarm/trip setpoints settoensurethatthesedoseratelimitsarenotexceeded.

TheresultsofthesamplingandanalysisprogramofControlTable4.11-2areusedtodemonstrate compliance withtheselimits.Thefollowing calculation methodisprovidedfordetermining thedoseratestothetotalbodyandskinfromnoblegasesinairbornereleases.

Thealarm/trip setpoints arebasedonthedoseratecalculations.

TheControlsapplytoallairbornereleasesonthesitebutallreleasesmaybetreatedasifdischarged fromasinglereleasepoint.Onlythosenoblegasesappearing inTableG-2willbeconsidered.

Thecalculation methodsarebasedonSections5.1and5.2ofNUREG-0133, November1978.Theequations are:ForTOTALBODYDoseRate:nDRr~=ZK.(NQ)(QDOT),IForTOTALSKINDoseRate:nDR,.=Z[L,+1.1MJ(XQ)(QDoT),I

Page93of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued)

Where:DR>>=totalbodydoseratefromnoblegasesinairbornereleases(mrem/yr)

DR,~=skindoseratefromnoblegasesinairbornereleases(mrem/yr) amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnoblegasnuclide(i)through(n)andtheindividual nuclidedosesaresummedtoarriveatthetotaldoserateforthereleasesource.thetotalbodydosefactorduetogammaemissions foreachnoblegasnuclidereportedinthereleasesource.(mrem-m'/pCi-yr) theskindosefactorduetobetaemissions foreachnoblegasnuclide(i)reportedintheassayofthereleasesource.(mrem-m'/pCi-yr)

M;theairdosefactorduetogammaemissions foreachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1conve.tsmradtomremsincetheunitsofM,.arein(mrad-m'/p Ci-yr)(X/Q)=.forgroundlevel,thehighestcalculated annuallongtermhistoricrelativeconcentration foranyofthe16sectors,atorbeyondtheexclusion areaboundary(sec/m')(QDOT),.=Thereleaserateofnoblegasnuclide(i)inpCi/secfromthereleasesourceofinterest1.Simplified TotalBodyDoseRateCalculation Fromanevaluation ofpastreleases, aneffective totalbodydosefactor(K,)canbederived.Thisdosefactorisineffectaweightedaveragetotalbodydosefactor,i.e.,weightedbytheradionuclide distribution typicalofpastoperation.

(RefertoAppendixCforadetailedexplanation andevaluation ofK,).ThevalueofK,hasbeenderivedfromtheradioactive noblegaseffluents fortheyears1978,1979and1980.Thevalueis:68/10,mrem-m',Ci-yr Page94of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 1.(continued)

Thisvaluemaybeusedinconjunction withthetotalnoblegasreleaserate(QDOT),.toverifythatthedoserateiswithintheallowable limits.Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.8isintroduced intothecalculation.

Thesimplified equationis:DR='".(QDOT).TB08jITofurthersimplifythedetermination, thehistorical annualaveragemeteorological X/Qof1.6X10'ec/m'From TableM-1)maybesubstituted intotheequation.

Also,thedoselimitof500mrem/yrmaybesubstituted forDR>>.Makingthesesubstitutions yieldsasinglecumulative (orgross)noblegasreleaseratelimit.Thisvalueis:Noblegasreleaseratelimit=3.5X10'CI/sec Aslongasthenoblegasreleaseratesdonotexceedthisvalue(3.5X10'Ci/sec),

noadditional doseratecalculations areneededtoverifycompliance withControl3.11.2.1.

Page95of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 2.SetpointDetermination TocomplywithControl3.3.3.11, thealarm/trip setpoints areestablished toensurethatthenoblegasreleasesdonotexceedthevalueof3.5X10'CI/sec, whichcorresponds toatotalbodydoserateof500mrem/yr.Themethodthatfollowsisastep-by-step procedure forestablishing thesetpoints.

Toallowformultiplesourcesofreleasesfromdifferent orcommonreleasepoints,theallowable operating setpoints willbecontrolled administratively byallocating apercentage ofthetotalallowable releasetoeachofthereleasesources.A.Determine (V)themaximumvolumereleaseratepotential fromthein-plantprocedures forthereleasesourceunderconsideration.

Theunitsof(V)areft'/min.B.SolveforA,theactivityconcentration inpCI/ccthatwouldproducetheYcontroldoserateLimit.A-3.5X10',V.CIXm~nX3X60secsec(V)ff'.8317X10'ccminA=p,CI/ccC.RefertothepCi/ccvs.cpmcurvefortheReleaseSource'sGaseousEffluentMonitorcpmval'ue(C),corresponding tothevalueofAabove.D.Cisthe100%setpoint, assumingthattherearenootherreleasesourcesonthesite.E.Obtainthecurrent%allocated tothisreleasesourcefromthegaseouswastemanagement logs.

Page96of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 2.(continued)

F.TheOperating setpointSPgp(g)crnXIoallottedbyin-plantprocedures 100%Thetotalbodydoseismorelimitingthanthecalculated skindose.(RefertoAppendixCforadetailedevaluation.)

Therefore, theskindoseratecalculations arenotrequiredifthesimplified doseratecalculation isused(i.e.,useofK,todetermine releaseratelimits).Thecalculation processofthefollowing Section(2.2.3)istobeusedifactualreleasesofnoblegasesexceedtheabovelimitof3.5X10'Ci/sec.

Undertheseconditions, anuclide-by-nuclide evaluation isrequiredtoevaluatecompliance withthedoseratelimitsofControl3.11.2.1.

3.TotalBodyandSkinNuclideSpecificDoseRateCalculations Thefollowing outlineprovidesastep-by-step explanation ofhowthetotalbodydoserateiscalculated onanuclide-by-nuclide basistoevaluatecompliance withControl3.11.2.1.

Thismethodisonlyusediftheactualreleasesexceedthevalueof3.5X10'Ci/sec.

A.The(X/Q)value=sec/m'ndisthemostlimitingsectorattheexclusion area.(SeeTableM-1forvalueandsector.)B.Enterthereleaserateinft'/minofthereleasesourceandconvertitto:)ft'2.8317X10'ccXminminft360seccc/secvolumereleaserate Page97of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 3.(continued)

C.Solvefor(QDOT).,fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceandmultiplying itbytheproductof2.2.3.Babove.(QDOT),=(nuclide[i])(assay)p,CiX(2.2.3.Bva/ue)ccCCsec(QDOT),=pCI/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,.valuefornuclide(i)fromTable6-2.E.SolveforDR>>OR,.=K<X/Q)(QDOT).=mremm'secXpclpCI-yIm3secDRTsmremtotalbodydosefromnuclide(i)foryrthespecified releasesourceF.Toevaluatetheskindoserate,obtaintheL,andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,~-,DR,k;;=[L,+1.1M,](X/Q)(QDOT);DR,~,.=mremskindosefromnuclide (i)fortheyrspecified releasesource Page98of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.2(continued) 3.(continued)

H.Repeatsteps2.2.3.Dthrough2.2.3.Gforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.I.TheDoseRatetotheTotalBodyfromradioactive noblegasgammaradiation fromthespecified releasesourceis:nDRTB-ZDRTBiIJ.TheDoseRatetotheskinfromnoblegasradiation fromthespecified releasesourceis:nDR,.=ZDR,k;)IThedoseratecontribution ofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.

Refertoin-plantprocedures andlogstodetermine theTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.

Page99of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3Determinin theRadioiodine 8Particulate DoseRatetoAnOranFromGaseousReleasesDiscussion

-Control3.11.2.1limitsthedoseratefroml-131,l-133,tritiumandallradionuclides inparticulate formwithhalflives>eightdaysto<1500mrem/yrtoanyorgan.Thefollowing calculation methodisprovidedfordetermining thedoseratefromradioiodines (see2.1)andparticulates andisbasedonSection5.2.1and5.2.1.1through5.2.1.3inNUREG-0133, November1978.TheInfantisthecontrolling agegroupintheinhalation, groundplaneandcow/goatmilkpathways, whicharetheonlypathwaysconsidered forreleases.

Thelongterm(X/Q)o(depleted) and(D/Q)valuesarebasedonhistorical METdatapriortoimplementing AppendixI.Onlythosenuclidesthatappearontheirrespective tablewillbeconsidered.

Theequations are:ForInhalation PathwaexcludinH-3:nRDRy&so~=~(XIQ)o(QDO7)IForGroundPlane:n/&8oP=j()()IIForGrass-Cow/Goat-Milk:

nRDRi&8o~=Z(DIQ)(QDO7)IForTritiumReleasesInhalation

&Grass-Cow/Goat-Milk:

DR~=R~3(XQ)o(QDO7)~7*NormallyshouldbePi~,butRi,valuesarethesame,thususeRi,tablesinAppendixA.

Page100of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued)

ForTotalDoseRatefromI&8DPandH-3ToAnInfantOranT:ZZ~i8,SOi,+Where:TheorganofinterestfortheinfantagegroupTheapplicable pathwaysDRI88DP=DoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulates DR.sTDRR,p;DoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsideration Amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnuclide(i)through(n)andtheindividual nuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.Amathematical symboltoindicatethatthetotaldoserateD~toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathway,specified (unitsvarybypathway)Thedosefactorforinstantaneous groundplanepathwayinunitsofmrem-m'ec p,Ci-yr Page101of182ST.LUCIE'PLANT CHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued)

Fromanevaluation oftheradioactive releasesandenvironmental

pathways, thegrass-cow/goat-milk pathwayhasbeenidentified asthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypically contributes

>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodine contribute essentially allofthisdose.Therefore, itispossibletodemonstrate compliance withthereleaseratelimitofControl3.11.2.1forradioiodines andparticulates byonlyevaluating theinfant'sthyroiddoseforthereleaseofradioiodines viathegrass-cow/goat-milk pathway.Thecalculation methodofSection2.3.3isusedforthisdetermination.

Ifthislimitedanalysisapproachisused,thedosecalculations forotherradioactive particulate matterandotherpathwaysneednotbeperformed.

Onlythecalculations ofSection2.3.3fortheradioiodines needbeperformed todemonstrate compliance withtheControldoseratelimit.Thecalculations ofSections2.3.1,2.3.2,2.3.4and2.3.5maybeomitted.Thedoseratecalculations asspecified inthesesectionsareincludedforcompleteness andaretobeusedonlyforevaluating unusualcircumstances wherereleasesofparticulate materials otherthanradioiodines inairbornereleasesareabnormally high.Thecalculations ofSections2.3.1,2.3.2,2.3.4and2.3.5willtypically beusedtodemonstrate compliance withthedoseratelimitofControl3.11.2.1forradioiodines andparticulates whenthemeasuredreleasesofparticulate material(otherthanradioiodines andwithhalflives>8days)are>10timesthemeasuredreleasesofradioiodines.

1.TheInhalation DoseRateMethod:NOTETheH-3doseiscalculated asper2.3.4.A.Thecontrolling locationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(X/Q)0forthislocationissec/m'.Thisvalueiscommontoallnuclides.

(SeeTableM-2forvalue,sectorandrange.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.minX2'8317X10Xminft'0sec.

Page102of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 1.(continued)

C.Solvefor(QDOT),.fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceactivityandmultiplying itbytheproductof2.3.1.8above.(QDO+(nuclide[i]assay)p.CiX(Va/ue2.3.1.B)ccccsec(QDOT)p,Ci/secfornuclide(i)D.ObtaintheR,valuefromTableG-5fortheorganT.E.SolveforDR,DR,r=R~(X/Q)o(QDOT),=XXp.Cl-yfm3secDRT=mremTheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.1.Cthrough2.3.1.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfantsorganTfromtheInhalation Pathwayis:+DRforallnuclidesexceptH-3.Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.1.Cthrough2.3.1.6needtobecompleted foreachorganToftheInfant.

Page103of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 2.TheGroundPlaneDoseRateMethod:NOTETritiumdoseviathegroundplaneiszero.A.Thecontrolling locationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.

(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.X2'8317X10ccXnminft'0sec.C.Solvefor(QDOT),fornuclide(i)byobtaining thepCi/ccassayvaluefromthereleasesourceactivityandmultiplying itbytheproductof2.3.2.Babove.(QDO)-(nucirde[I]assay)pCIX(Value2,3.2.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheP,.valuefromTableG-3E.SolveforDR,.DR.=F,,(OlQ)

(QOO7),-mrem-m'-sec X1XpclPCi-yIm~secDR,=mremTheDoseRatetoorganTfromnuclide(i)yr Page104of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 2.(continued)

F.Repeatsteps2.3.2.Cthrough2.3.2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs:DRgrpi=DRi+DR2++DRforallnuclides.

Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5.3.TheGrass-Cow/Goat-Milk DoseRateMethod:NOTEH-3doseiscalculated asper2.3.4.A.Thecontrolling animalwasestablished asalocatedinthesectoratmiles.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.

(SeeTableM-3forsector,rangeandvalue.)B.Entertheanticipated releaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXmin-cdsecminft60sec.C.Solvefor(QDOT),.fornuclide(i)byobtaining thepCi/ccassayvalueofthereleasesourceactivityandmultiplying itbytheproductof2.3.3.Babove.(QDO7),-(nuclide[(1assay)p.C(Xva/ue2.3.3.8)ccccsec(QDOT),=pCi/secfornuclide(i)

Page105of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 3.(continued)

D.ObtaintheR,.valuefromTableG-6(7)(whichever isthecontrolling animal,cow/goat, forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculation totheinfantthyroid.E.SolveforDR;TOR,,=R.(DIQ)

(QDO7),-mrem-m'-sec X1XVCIp,Ci-yrm'ecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodines needtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-Milk,DRgMilk~DR)+DR2++DRforallnuclides.

Thisdoserateshallbeaddedtotheotherpathwaysasper2.3.5-TotalOrganDose.NOTESteps2.3.3.Cthrough2.3.3.Gneedtobecompleted foreachorganoftheInfant.Limitthecalculation totheinfantthyroidifthelimitedanalysisapproachisbeingused.

Page106of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 4.TheH-3DoseRateMethod:A.Thecontrolling locations andtheir(X/Q)~valuesforeachpathwayare:Inhalation

-Infantatrangeinthesector.(X/Q)o=sec/m'See TableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusion areainthedrinkingthemilk.The(X/Q)0forthelocationis(X/Q)psec/m'.(FromTableM-6attherangeandsectorcorresponding tothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipated releaserateinft'/minofthereleasesourceandconvertittocc/sec.ft.X2.8317X10'CXminmlnft'0sec.cc/secvolumereleaserateC.Solvefor(QDOT).,forTritium,byobtaining thep.Ci/ccassayvalueofthereleasesourceandmultiplying itbytheproductof2.3.4.Babove.(QDOT)(H-3)p.C>XCCsec(QDOT).,=pCI/secactivityreleaserateD.ObtaintheTritiumdosefactor(R,.)forInfantorganTfrom:PATHInhalation Grass-Cow/Goat-Milk TABLE¹G-5G-6(7)

Page107of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 4.(continued)

E.SolveforD.,(Inhalation) usingthe(X/Q)~forinhalation from2.3A.AandR.,(Inhalation) from2.3.4.D.DR~~R<<(XQ)p(QDO/<<DR<<=mrem/yrfromH-3InfantInhalation fororgan7F.SolveforD.,(Grass--Milk)usingthe(X/Q)~forGrass--Milkfrom2.3.4.AandR<<(Grass-from2.3.4.D-Milk)DR<<=R<<(XIQ)~(QDOT)<<DR<<=mrem/yrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3.4.FforeachInfantorganTofinterest.

H.Theindividual organdoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.

Page108of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.3(continued) 5.Determinina theTotalOrganDoseRatefromlodines.8D-Particulates.

andH-3fromReleaseSourcesA.Thefollowing tabledescribes allthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYInhalation (I88DP)GroundPlane(I88DP)Gr-Milk(l8c8DP)Inhalation (H-3)DOSERATE(WholeBodyonly)STEP0REF.2.3.1.62.3.2.G2.3.3.62.3.4.EGr--Milk(H-3)DR~=(sumofabove)2.3.4.FB.Repeattheabovesummation foreachInfantorganT.C.TheDR~aboveshallbeaddedtoallotherreleasesourcesonthesitethatwillbeinprogressatanyinstant.Refertoin-plantprocedures andlogstodetermine theTotalDR,toeachorgan.2.4Determinin theGammaAirDoseforRadioactive NobleGasReleaseSourcesDiscussion

-Control3.11.2.2limitstheairdoseduetonoblegasesingaseouseffluents forgammaradiation to<5mradsforthequarterandto<10mradsinanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thenoblegasgammaairdoseandisbasedonsection5.3.1ofNUREG-0133, November1978.Thedosecalculation isindependent ofanyagegroup.TheequationmaybeusedforControldosecalculation, thedosecalculation fortheannualreportorforprojecting dose,providedthattheappropriate valueof(X/Q)isusedasoutlinedinthedetailedexplanation thatfollows.Theequationforgammaairdoseis:nD-air=Z3.17X10~M,(X/Q)Q,.I Page109of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)

Where:gammaairdoseinmradfromradioactive noblegases.Amathematical symboltosignifytheoperations totherightsideofthesymbolaretobeperformed foreachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.

Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.

M,(X/Q)thegammaairdosefactorforradioactive noblegasnuclide(i)inunitsofmrad-m',Ci-yr thelongtermatmospheric dispersion factorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation, butthevalueof(X/Q)doesvarydepending ontheLimitingSectortheControlisbasedon,etc.Q,thenumbero.'icro-curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod.(e.g.,month,quarteroryear)

Page110of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)

Fromanevaluation ofpastreleases, asingleeffective gammaairdosefactor(M,<<)hasbeenderived,whichisrepresentative oftheradionuclide abundances andcorresponding dosecontributions typicalofpastoperation.

(RefertoAppendixCforadetailedexplanation andevaluation ofM,).ThevalueofM,hasbeenderivedfromtheradioactive noblegaseffluents fortheyears1978,1979and1980.ThevalueisM,=7.4X10~mrad/Y~p,Cilm'his valuemaybeusedinconjunction withthetotalnoblegasreleases(Q,)tosimplifythedoseevaluation andtoverifythatthecumulative gammaairdoseiswithinthelimitsofControl3.11.2.2.

Toallowforanyunexpected variability intheradionuclide distribution, aconservatism factorof0.8isintroduced intothecalculation.

Thesimplified equationis0317X10~g/gg0.8ef!jIForpurposesofcalculations, theappropriate meteorological dispersion (X/Q)fromTableM-1shouldbeused.Control3.11.2.2requiresthatthedosesbeevaluated onceper31days,(i.e.,monthly).

Thequarterly doselimitis5mrads,whichcorresponds toamonthlyallotment of1.7mrads.Ifthe1.7mradsissubstituted forDy,acumulative noblegasmonthlyreleaseobjective canbecalculated.

Thisvalueis36,000Ci/month, noblegases.Aslongasthisvalueisnotexceededinanymonth,noadditional calculations areneededtoverifycompliance withthequarterly noblegasreleaselimitsofControl3.11.2.2.

Also,thegammaairdoseismorelimitingthanthebetaairdose.Therefore, thebetaairdosedoesnotneedtobecalculated perSection2.5iftheMffdosefactorisusedtodetermine thegammaairdose.RefertoAppendixCforadetailedevaluation andexplanation.

Thecalculations ofSection2.5maybeomittedwhenthislimitedanalysisapproachisused,butshouldbeperformed iftheradionuclide specificdoseanalysisisperformed.

Also,theradionuclide specificcalculations willbeperformed forinclusion inannualreports.

Page111of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.4(continued)

Thefollowing stepsprovideadetailedexplanation ofhowtheradionuclide specificdoseiscalculated.

Thismethodisusedtoevaluatequarterly dosesinaccordance withControl3.11.2.2ifthereleasesofnoblegasesduringanymonthofthequarterexceed36,000Ci.1.Todetermine theapplicable (X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculation beingperformed.

(i.e.,Quarterly ControlorDoseProjection forexamples)

~Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine (M.,)thegammaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-Curies ofnuclide(i)fromthein-plantradioactive gaseouswastemanagement logsforthesourcesunderconsideration duringthetimeinterval.

4.SolveforD.,asfollows:3.17X10"yr<<m<<d-m(NQ)secXQA~isecp.Ci-yrm'D,=mrad=thedosefromnuclide(i)5.Performsteps2.4.2through2.4.4foreachnuclide(i)reportedduringthe.timeintervalinthesource.6.Thetotalgammaairdoseforthepathwayisdetermined bysummingtheD;doseofeachnuclide(i)toobtainD-airdose.D.,=D,+D,++D=mradNOTECompliance witha1/31dayControl,Quarterly Control,yearlyor12consecutive monthsControlcanbedemonstrated bythelimitedanalysisapproachusingM,.Usingthismethodonlyrequiresthatsteps2.4.2through2.4.5beperformed onetime,remembering thatthedosemustbedividedby0.8,theconservatism factor.7.Refertoin-plantprocedures forcomparing thecalculated dosetoanyapplicable limitsthatmightapply.

Page112of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.5Determinin theBetaAirDoseforRadioactive NobleGasReleasesDiscussion

-Control3.11.2.2limitsthequarterly airdoseduetobetaradiation fromnoblegasesingaseouseffluents to<10mradsinanycalendarquarterand<20mradsinanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thebetaairdoseandisbasedonSection5.3.1ofNUREG-0133, November1978.Thedosecalculation isindependent ofanyagegroup.TheequationmaybeusedforControldosecalculation, dosecalculation forannualreportsorforprojecting dose,providedthattheappropriate valueof(X/Q)isusedasoutlinedinthedetailedexplanation thatfollows.Theequationforbetaairdoseis:nD~.,Z=3.170,(XIQ)Q,IWhere:B-airbetaairdoseinmradfromradioactive noblegases.amathematical symboltosignifytheoperations totherightsideofthesymbolaretobeperformed foreachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.

Nounitsapply.3.17X10'theinverseofthenumberofsecondsperyearwithunitsofyear/sec.

thebetaairdosefactorforradioactive noblegasnuclide(i)inunitsofmrad-m'Ci-yr (X/Q)thelongtermatmospheric dispersion factorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation, butthevalueof(X/Q)doesvarydepending ontheLimitingSectortheControlisbasedon,etc.Q,thenumberofmicro-Curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod Page113of182'T.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.5(continued)

Thebetaairdosedoesnothavetobeevaluated ifthenoblegasgammaairdoseisevaluated bytheuseoftheeffective gammaairdosefactor(M,).However,ifthenuclidespecificdosecalculation isusedtoevaluatecompliance withthequarterly gammaairdoselimits(Section2.4),thebetaairdoseshouldalsobeevaluated asoutlinedbelowforthepurposeofevaluating compliance withthequarterly betaairdoselimitsofControl3.11.2.2.

Thefollowing stepsprovideadetailedexplanation ofhowthedoseiscalculated.

1.Todetermine theapplicable (X/Q)refertoTableM-1toobtainthevalueforthetypeofdosecalculation beingperformed (i.e.,quarterly ControlorDoseprojection forexamples).

Thisvalueof(X/Q)appliestoeachnuclide(i).2.Determine (N,)thebetaairdosefactorfornuclide(i)fromTableG-2.3.Obtainthemicro-curies ofnuclide(i)fromthein-plantradioactive gaseouswastemanagement logsforthesourceunderconsideration duringthetimeinterval.

4.SolveforD.,asfollows:D-3'17X10~yrN,.mrad-m'XQ) secX,V,C/secgCi-yrM3D,.=mrad=thedosefromnuclide(i)5.Performsteps2.5.2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.Thetotalbetaairdoseforthepathwayisdetermined bysummingtheD.,doseofeachnuclide(i)toobtainD,,;,dose.D~(=D,+D2.+D=mrad7.Refertoin-plantprocedures forcomparing thecalculated dosetoanyapplicable limitsthatmightapply.

Page114of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6Determinin theRadioiodine andParticulate DoseToAnOranFromCumulative ReleasesDiscussion

-Control3.11.2.3limitsthedosetothewholebodyoranyorganresulting fromthereleaseofl-131,l-133,tritiumandparticulates withhalf-lives

>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.Thefollowing calculation methodisprovidedfordetermining thecriticalorgandoseduetoreleasesofradioiodines andparticulates andisbasedonSection5.3.1ofNUREG-0133, November1978.Theequationcanbeusedforanyagegroupprovidedthattheappropriate dosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicable totheagegroup.The(X/Q)~symbolrepresents aDEPLETED-(X/Q) whichisdifferent fromtheNobleGas(X/Q)inthat(X/Q)~takesintoaccountthelossofI88DPandH-3fromtheplumeasthesemi-infinite cloudtravelsoveragivendistance.

The(D/Q)dispersion factorrepresents therateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistances fromthesite.TheI88DPandH-3notations refertol-131,I-133Particulates havinghalf-lives

>8daysandTritium.Foreaseofcalculations, dosefromotherIodinenuclidesmaybeincluded(see2.1).Tritiumcalculations arealwaysbasedon(X/Q)~.Thefirststepistocalculate thel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedetermined bysummingthepathwaysthatapplytothereceptorinthesector.Theequations are:ForInhalation Pathway(excluding H-3):nDI&BDPZ3.17X10R,.(XIQ)oQ(ForGroundPlaneorGrass-Cow/Goat-Milk nDi&8DPZ317X10R,(DIQ)Q(IForeachpathwayabove(excluding GroundPlane)ForTritium:D3.17X10R~/X/Q)~Q, Page115of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued)

ForTotalDosefromParticulate GaseouseffluenttoorganTofaspecified agegroup:ZDr=zfDi&8o~+D~-3]Where:theorganofinterestofaspecified agegrouptheapplicable pathwaysfortheagegroupofinterestI&8DPDoseinmremtotheorganTofaspecified agegroupfromradioiodines and8DParticulates 0DH-3DoseinmremtotheorganTofaspecified agegroupfromTritiumTotalDoseinmremtotheorganTofaspecified agegroupfromGaseousparticulate Effluents Amathematical symboltosignifytheoperations totherightofthesymbolaretobeperformed foreachnuclide(i)through(n)andtheindividual nuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinte'rest toorganT.Amathematical symboltoindicatethatthetotaldoseD,toorganTisthesumofeachofthepathwaydosesofl&8DPandH-3fromgaseousparticulate effluents.

3.17X10=Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.

R,.Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecified agegroup.Theunitsareeithermrem-m'or pathways>Rmrem-m'secforpathwaysyr-pCiusing(XIQ)oŽyr-pCiusing(D/Q)

Page116of182ST.LUCIEPLANT,CHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued)

(X/Q)0Thedepleted-(X/Q) valueforaspecificlocationwherethereceptorislocated(seediscussion).

Theunitsaresec/m'D/Q) thedeposition valueforaspecificlocationwherethereceptorislocated(seediscussion)

~Theunitsare1/m'herem=meters.

Q,Thenumberofmicro-Curies ofnuclide(i)released(orprojected) duringthedosecalculation exposureperiod.QH-3thenumberofmicro-Curies ofH-3released(orprojected) duringthedosecalculation exposureperiod.Asdiscussed inSection2.3,thegrass-cow/goat-milk pathwayhasbeenidentified asthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypically contributes

>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodine contributes essentially allofthisdose.Therefore, itispossibletodemonstrate compliance withthedoselimitofControl3.11.2.3forradioiodines andparticulates byonlyevaluating theinfant'sthyroiddoseduetothereleaseofradioiodines viathegrass-cow/goat-milk pathway.Thecalculation methodofSection2.6.3isusedforthisdetermination.

Thedosedetermined bySection2.6.3shouldbedividedbyaconservatism factorof0.8.Thisaddedconservatism providesassurance thatthedosedetermined bythislimitedanalysisapproachwillnotbe<thedosethatwouldbedetermined byevaluating allradionuclides andallpathways.

Ifthislimitedanalysisapproachisused,thedosecalculations forotherradioactive particulate matterandotherpathwaysneednotbeperformed.

Onlythecalculations ofSection2.6.3fortheradioiodines arerequiredtodemonstrate compliance withtheControldoselimit.However,forthedoseassessment includedinAnnualReports,doseswillbeevaluated fortheinfantagegroupsandallorgansviaalldesignated pathwaysfromradioiodines andparticulates measuredinthegaseouseffluents according tothesamplingandanalysesrequiredinControlTable4.11-2.Thefollowing stepsprovideadetailedexplanation ofhowthedoseiscalculated forthegivenpathways:

Page117of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 1.TheInhalation DosePathwaMethod:NOTETheH-3doseshouldbecalculated asper2.6.4.A.Determine theapplicable (X/Q)~fromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.Determine theR,.factorofnuclide(i)fortheorganTandagegroupfromTableG-5.C.Obtainthemicro-Curies (Q.,)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthereleasesource(s) underconsideration duringthetime,interval~D.SolveforD.,D,.=3.17X10'Ri(X/Q)oQ D,=rnremfromnuclide(i)E.Performsteps2.6.1.Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalation dosetoorganTofthespecified agegroupisdetermined bysummingtheD.,Doseofeachnuclide(i)Dtnhalaf,on

-DDD(AgeGroup)mremReferto2.6.5todetermine thetotaldosetoorganTfromradioiodines

&8DParticulates Page118of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 2.TheGroundPlaneDosePathwaMethod:NOTETritiumdoseviathegroundplaneiszero.TheWholeBodyistheonlyorganconsidered fortheGroundPlanepathwaydose.A.Determine theapplicable (D/Q)fromTableM-2forthelocationwherethereceptorislocated.This(D/Q)valueiscommontoeachnuclide(i)B.Determine theRifactorofnuclide(i)forthewholebodyfromTableG-4.Thegroundplanepathwaydoseisthesameforallagegroups.C.Obtainthemicro-Curies (Q,.)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthesourceunderconsideration.

D.SolveforD,.D,=3.17X10~R,(DIQ)Q,D;=mremfornuclide(i)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reported'during thetimeinterval.

F.TheGroundPlanedosetothewholebodyisdetermined bysummingtheDiDoseofeachnuclide(i)Gr.PI.-WBody 1+2++D=mremRefertostep2.6.5tocalculate totaldosetotheWholeBody.

Page119of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 3.TheGrass-Cow/Goat-Milk DosePathwaMethod:NOTETritiumdoseiscalculated asper2.6.4.A.Acoworagoat,willbethecontrolling animal;(i.e.,dosewillnotbethesumofeachanimal),asthehumanreceptorisassumedtodrinkmilkfromonlythemostrestrictive animal.RefertoTableM-3todetermine whichanimaliscontrolling basedonits(D/Q).B.Determine thedosefactorR,.fornuclide(i),fororganT,from1~FromTableG-6foracow,or;2.FromTableG-7foragoat.Ifthelimitedanalysisapproachisbeingused,limitthecalculation totheinfantthyroid.C.Obtainthemicro-Curies (Q,.)ofnuclide(i)fromtheradioactive gaswastemanagement logsforthereleasesourceunderconsideration duringthetimeinterval.

D.SolveforD,.D(=3.17X10R;(D/Q)Q(

D,.=mremfromnuclide(i)E.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(i)reportedduringthetimeinterval.

Onlytheradioiodines needtobeincludedifthelimitedanalysisapproachisused.

Page120of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.6(continued) 3.(continued)

F.TheGrass-Cow-Milk (orGrass-Goat-Milk) pathwaydosetoorganTisdetermined bysummingtheDidoseofeachnuclide(i).

D~.c-~(orD~.~,~)=D,+D,++Dn=mremThedosetoeachorganshouldbecalculated inthesamemannerwithsteps2.6.3.Bthrough2.6.3.F.Refertostep2.6.5todetermine thetotaldosetoorganTfromradioiodines 88DParticulates.

Ifthelimitedanalysisapproachisbeingusedtheinfantthyroiddoseviathegrass-cow(goat)-milk pathwayistheonlydosethatneedstobedetermined.

Section2.6.5canbeomitted.4.TheGaseousTritiumDoseEachPathwaMethod:A.Thecontrolling locations forthepathway(s) hasalreadybeendetermined by:Inhalation

-asper2.6.1.AGroundPlane-notapplicable forH-3Grass-Cow/Goat-Milk

-asper2.6.3.AB.Tritiumdosecalculations usethedepleted(X/Q)~insteadof(D/Q).TableM-2describes wherethe(X/Q)0valueshouldbeobtainedfrom.C.Determine thePathwayTritiumdosefactor(R.,)fortheorganTofinterestfromtheTablespecified below:AGEInfantINHALATION G-5COWG-6MILKGOATG-7D.Obtainthemicro-Curies (Q)ofTritiumfromtheradioactive gaswastemanagement logs(forprojected doses-themicro-Curies ofnuclide(i)tobeprojected) forthereleasesource(s) underconsideration duringthetimeinterval.

Thedosecanbecalculated fromasinglereleasesource,butthetotaldoseforControllimitsorquarterly reportsshallbefromallgaseousreleasesources.

Page121of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM)METHODOLOGY SECTION2.6(continued) 4.(continued)

E.SolveforDQ.3D+33.17X'10'~.s(X/Q)oQ D.,=mremfromTritiuminthespecified pathwayfororganTofthespecified agegroup5.Determinin theTotalOrganDoseFromlodines8D-Particulates andH-3FromCumulative GaseousReleasesNOTEControldoselimitsforI88DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.

A.Thefollowing pathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorifapplicable toControl,fromallreleasesources:PATHWAYInhalation (l&8DP)DOSE(mrem)STEP4REF.2.6.1.FGroundPlane(l&8DP)(WholeBodyonly)Grass-Milk(l&8DP)Inhalation (H-3)2.6.2.F2.6.3.F2.6.4.EGrass--Milk(H-3)Dose~=(sumofabove)2.6.4.EB.ThedosetoeachoftheINFANT'SORGANSshallbecalculated:

BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,8Gl-LLITheINFANTorganreceiving thehighestexposurerelativetoitsControlLimitisthemostcriticalorganfortheradioiodine 88DParticulates gaseouseffluents.

Page122of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION2.7Pro'ectin DoseforRadioactive GaseousEffluents Discussion

-Control3.11.2.4requiresthatthewastegasholdupsystembeusedtoreducereleasesofradioactivity whentheprojected dosesin31daysduetogaseouseffluentreleases, fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5-1-1)wouldexceed0.2mradforgammaradiation and0.4mradforbetaradiation.

Thefollowing calculation methodisprovidedfordetermining theprojected doses.Thismethodisbasedonusingtheresultsofthecalculations performed inSections2.4and2.5.1.Obtainthelatestresultsofthemonthlycalculations ofthegammaairdose(Section2.4)andthebetaairdoseifperformed (Section2.5).Thesedosescanbeobtainedfromthein-plantrecords.2.~Dividethesedosesbythenumberofdaystheplantwasoperational duringthemonth.3.Multiplythequotientbythenumberofdaystheplantisprojected tobeoperational duringthenextmonth.Theproductistheprojected doseforthenextmonth.Thevalueshouldbeadjustedasneededtoaccountforanychangesinfailed-fuel orotheridentifiable operating conditions thatcouldsignificantly altertheactualreleases.

4.Iftheprojected dosesare>0.2mradsgammaairdoseor>0.4mradsbetaairdose,theappropriate subsystems ofthewastegasholdupsystemshallbeused.

Page123of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION3.040CFR190DoseEvaluation Discussion

-Doseordosecommitment toarealindividual fromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutive months.Thefollowing approachshouldbeusedtodemonstrate compliance withthesedoselimits.ThisapproachisbasedonNUREG-0133, Section3.8.3.1Evaluation BasesDoseevaluations todemonstrate compliance withtheabovedoselimitsneed'onlybeperformed ifthequarterly dosescalculated inSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11~1.2.a,3.11.1.2.b, 3.11.2.2a, 3.1.2.2b, 3.11.2.3a and3.11.2.3b respectively; i.e.,quarterly dosesexceeding 3mremtothewholebody(liquidreleases),

10mremtoanyorgan(liquidreleases),

10mradsgammaairdose,20mradsbetaairdoseor15mremtothethyroidoranyorganfromradioiodines andparticulates (atmospheric releases).

Otherwise, noevaluations arerequiredandtheremainder ofthissectioncanbeomitted.3.2DosesFromLiuidReleasesFortheevaluation ofdosestorealindividuals fromliquidreleases, thesamecalculation methodasemployedinSection1.4willbeused.However,morerealistic assumptions willbemadeconcerning thedilutionandingestion offishandshellfish byindividuals wholiveandfishinthearea.Also,theresultsoftheRadiological Environmental Monitoring programwillbeincludedindetermining morerealistic dosetotheserealpeoplebyproviding dataonactualmeasuredlevelsofplantrelatedradionuclides intheenvironment.

3.3DosesFromAtmoshericReleasesFortheevaluation ofdosestorealindividuals fromtheatmospheric

releases, thesamecalculation methodsasemployedinSection2.4and2.6willbeused.InSection2.4,thetotalbodydosefactor(K,.)shouldbesubstituted forthegammaairdosefactor(M.,)todetermine thetotalbodydose.Otherwise thesamecalculation sequenceapplies.However,morerealistic assumptions willbemadeconcerning theactuallocationofrealindividuals, themeteorological conditions andtheconsumption offood(e.g.,milk).Dataobtainedfromthelatestlandusecensus(Control3.12.2)shouldbeusedtodetermine locations forevaluating doses.Also,theresultsoftheRadiological Environmental Monitoring programwillbeincludedindetermining morerealistic dosestotheserealpeoplebyproviding dataonactualmeasuredlevelsofradioactivity

,andradiation atlocations ofinterest.

Page124of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0AnnualRadioactive EffluentReortDiscussion

-Theinformation contained inaannualreportshallnotapplytoanyControl.Thereportedvaluesarebasedonactualreleaseconditions insteadofhistorical conditions thattheControldosecalculations arebasedon.TheControldoselimitsaretherefore includedinitem1ofthereport,forinformation only.TheECLsinitem2ofthereportshallbethoselistedinTablesL-1andG-1ofthismanual.Theaverageenergyinitem3ofthereportisnotapplicable totheSt.LuciePlant.Theformat,orderofnuclidesandanyvaluesshownasanexampleinTables3.3through3.8aresamplesonly.Otherformatsareacceptable iftheycontainequivalent information.

Atableofcontentsshouldalsoaccompany thereport.Thefollowing formatshouldbeused:RADIOACTIVE EFFLUENTS

-SUPPLEMENTAL INFORMATION 1~Regulatory Limits:1.1ForRadioactive liquidwasteeffluents:

a.Theconcentration ofradioactive materialreleasedfromthesite(seeFigure5.1-1inTS-A)shallbelimitedtotentimestheconcentrations specified in10CFRPart20.1001-20.2401, AppendixB,Table2,Column2forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegases,theconcentration shallbelimitedto2X10pCI/mltotalactivity.

b.Thedoseordosecommitment toaMEMBEROFTHEPUBLICfromradioactive materials inliquideffluents releasedfromeachreactorunittounrestricted areas(SeeFig.5.1-1inTS-A)shallbelimitedduringanyc'alendar quarterto<1.5mremtothewholebodyandto<5mremtoanyorganand<3mremtothewholebodyand<10mremtoanyorganduringanycalendaryear.1.2ForRadioactive GaseousWasteEffluents:

a.Thedoserateresulting fromradioactive materials releasedingaseouseffluents toareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowing values:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page125of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 1.(continued) 1.2(continued) a.(continued)

Thedoseratelimit.froml-131,l-133,Tritiumandparticulates withhalf-lives

>8daysshallbe<1500mrem/yrtoanyorgan.b.Theairdose(seeFigure5.1-1intheTS-A)duetonoblegasesreleasedingaseouseffluents, fromeachreactorunit,toareasatandbeyondtheSITEBOUNDARYshallbelimitedtothefollowing:

Duringanycalendarquarter,to<5mradforgammaradiation and<10mradforbetaradiation andduringanycalendaryearto<10mradforgammaradiation and<20mradforbetaradiation c.ThedosetoaMEMBEROFTHEPUBLICfroml-131,l-133,Tritiumandallradionuclide inparticulate form,withhalf-lives

>8daysingaseouseffluents releasedfromeachreactorunittoareasatandbeyondthe"=ITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:

Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:

Air-asperattachedTableG-1Water-asperattachedTableL-13.Averageenergyoffissionandactivation gasesingaseouseffluents isnotapplicable totheSt.LuciePlant.

Page126of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.Measurements andApproximations ofTotalRadioactivity:

Asummaryofliquideffluentaccounting methodsisdescribed inTable3.1.Asummaryofgaseouseffluentaccounting methodsisdescribed inTable3.2.EstimateofErrors:ErrorTopicReleasePointMixingSamplingSamplePreparation SampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg.%Max.%25NANA1525151531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictability oferrorforradioactive releasescanonlybeappliedtonuclidesthatarepredominant insamplespectrums.

Nuclidesthatarenearbackground relativetothepredominant nuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.

Page127of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.(continued)

TABLE3.1RADIOACTIVE LIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASES'AMPLING FREQUENCY EACHBATCHMONTHLYCOMPOSITE TYPEOFANALYSISPRINCIPAL GAMMAEMITTERSTRITIUMGROSSALPHAMETHODOFANALYSISp.h.a.L.SG.F.PQUARTERLY COMPOSITE FOURPERMONTHSTEAMGENERATOR RELEASESMONTHLYCOMPOSITE QUARTERLY COMPOSITE Sr-89,Sr-90,Fe-55PRINCIPAL GAMMAEMITTERSANDDISSOLVED GASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55C.S.8L.Sp.h.a.L.SG.F.P.C.S.&L.S.TABLENOTATION:

BoricAcidEvaporator condensate isnormallyrecovered tothePrimaryWaterStorageTankforrecycling intothereactorcoolantsystemandnormallydoesnotcontribute toliquidwasteeffluenttotals.p.h.a.-gammaspectrumpulseheightanalysisusingLithiumGermanium detectors.

Allpeaksareidentified andquantified.

L.S.-LiquidScintillation countingC.S.-ChemicalSeparation G.F.P.-GasFlowProportional Counting Page128of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 4.(continued)

TABLE3.2RADIOACTIVE GASEOUSWASTESAMPLINGANDANALYSISGASEOUSSOURCEWasteGasDecayTankReleasesContainment PurgeReleasesPlantVentSAMPLINGFREQUENCY EachTankFachPurgeFourperMonthMonthlyComposite (Particulates)

Quarterly Composite (Particulates)

TYPEOFANALYSISPrincipal GammaEmittersPrincipal GammaEmittersH-3Principal GammaEmittersH-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.GaseousGrabSampleCharcoalFilterSampleParticulate FilterSampleL.S.-LiquidScintillation CountingC.S.-ChemicalSeparation p.h.a.-GammaspectrumpulseheightanalysisusingLithiumGermanium detectors.

Allpeaksareidentified andquantified.

G.F.P.-GasFlowProportional Counting Page129of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 5.BatchReleasesA.Liquid1.Numberofbatchreleases:

2.Totaltimeperiodofbatchreleases:

3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarized intablesB.Gaseous1.Numberofbatchieleases:2.Totaltimeperiodforbatchreleases:

3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforbatchreleases:

5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutesAllgaseouswastereleasesaresummarized intables

Page130of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 6.Unplanned ReleasesA.Liquid1.Numberofreleases:

2.Totalactivityreleases:

CuriesB.Gaseous1.Numberofreleases:

2.Totalactivityreleased:

CuriesC.Seeattachments (ifapplicable) for:1.Adescription oftheeventandequipment involved.

2.Cause(s)fortheunplanned release.3.Actionstakentopreventarecurrence 4.Consequences oftheunplanned release7.Description ofdoseassessment ofradiation dosefromradioactive effiuents tothegeneralpublicduetotheiractivities insidethesitearereportedontheJanuaryannualreport.8.Offsitedosecalculation manualrevisions initiated duringthisreporting period.SeeControl3.11.2.6forrequiredattachments totheAnnualReport.9.Solidwasteandirradiated fuelshipments asperrequirements ofControl3.11.2.6.

Page131of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTION4.0(continued) 10.ProcessControlProgram(PCP)revisions asperrequirements ofTS6.13.11.MajorchangestoRadioactive Liquid,GaseousandSolidWasteTreatment Systemsasperrequirements ofControl3.11.2.5.

'Page132of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-//THROUGH/~TABLE3.3:LIQUIDEFFLUENTS

-SUMMATION OFALLRELEASESUNITQUARTER¹QUARTER¹A.FissionandActivation Products1.TotalRelease-(Notincluding Tritium,Gases,Alpha)2.AverageDilutedConcentration DuringPeriodB.Tritium1.TotalReleaseCip,CI/MLCi2.AverageDilutedConcentration DuringPeriodC.Dissolved andEntrained Gases1.TotalRelease2.AverageDilutedConcentration DuringPeriodD.GrossAlphaRadioactivity 1.TotalReleasep,CI/MLCip.CI/MLCi Page133of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONTABLE3.3:LIQUIDEFFLUENTS

-SUMMATION OFALLRELEASES(continued)

E.VolumeofWasteReleased(PriortoDilution)

F.VolumeofDilutionWaterUsedDuringPeriod'NIT QUARTER0QUARTER4LITERSLITERS1-Thevolumereportedshouldbefortheentireintervalofthereporting perIod,notjustduringreleaseintervals.

Thisvolumeshouldalsobeusedtocalculate averagedilutionstreamflowduringtheperiod.

Page134of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-~/THROUGH~/TABLE3.4:LIQUIDEFFLUENTS (EXAMPLEFORMAT)NUCLIDESRELEASEDl-131I-133l-135NA-24CR-51MN-54CO-57CO-58FE-59CO-60ZN-65Nl-65AG-110SN-113SB-122SB-124W-187NP-239ZR-95MO-99RU-103CS-134CS-136CS-137BA-140CE-141BR-82ZR-97SB-125UNITCICICICICICICICICICICICICICICICICICICICICICICICICICICICICICONTINUOUS MODEQUARTER¹QUARTER¹BATCHMODEQUARTER¹QUARTER¹*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

Page135of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONTABLE3.4:LIQUIDEFFLUENTS (EXAMPLEFORMAT)(continued)

NUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIED TOTALFORPERIOD(ABOVE)UNITQUARTER¹CICICICICIQUARTER¹CONTINUOUS MODEBATCHMODEQUARTER¹QUARTER¹AR-41KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page136of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT¹TABLE3.5LIQUIDEFFLUENTS

-DOSESUMMATION AgeGroup:AdultExposureInterval:

FromLocation:

AnyAdultThroughFish8Shellfish PathwaytoOrganBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYCALENDARYEARDOSE(mrem)

Page137of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~/THROUGH//TABLE3.6:GASEOUSEFFLUENTS

-SUMMATION OFALLRELEASESA.FissionandActivation Gases1.TotalReleaseUNITQUARTER¹QUARTER¹Ci2.AverageReleaseRateForPeriodpCi/SECB.Iodines1.TotalIodine-131 Ci2.AverageReleaseRateforPeriodpCi/SECC.Particulates

=1.Particulates T-1/2>8DaysCi2.AverageReleaseRateforPeriodpCi/SEC3.GrossAlphaRadioactivity D.Tritium1.TotalReleaseCiCi2.AverageReleaseRateforPeriodpCi/SEC Page138of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-//THROUGH~/TABLE3.7GASEOUSEFFLUENTS

-GROUNDLEVELRELEASES(EXAMPLEFORMAT)NUCLIDESRELEASED1.FissionGasesAR-41KR-85KR-85MKR-87CONTINUOUS MODEBATCHMODEUNITQUARTER¹QUARTER¹QUARTER¹QUARTER¹CICICICIKR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIED TOTALFORPERIOD(ABOVE)2.IodinesI-1311-133l-135TOTALFORPERIOD(ABOVE)3.Particulates CO-58SR-89SR-90CICICICICICICICICICICICICICICICIE,*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

ST.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMMETHODOLOGY SECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0TABLE3.8GASEOUSEFFLUENTS

-DOSESUMMATION

-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:

FROMTHROUGHPage1l82PATHWAY"GroundPlane.(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:milqsSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEThedosevaluesabovewerecalculated usingactualmeteorological dataduringthespecified timeintervalwithMETdatareducedasperReg.Guide1.111,March1976.

Page140of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICAL METEOROLOGICAL TABLES Page141of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-L-1EFFLUENTCONCENTRATION LIMITSINWATERINUNRESTRICTED AREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrations Column2andusethemostconservative ECLlistedforthenuclide,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(p,CI/ml) 1E-35E-59E-65E-43E-57E-51E-41E-56E-52E-53E-61E-42E-45E-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-105R0-106Ag-110Sn-113In-113mSb-122Sb-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-131I-1321-133I-134I-135Cs-134Cs-136Cs-137Cs-138Ba-139Ba-140Ba-141Ba-142La-140La-142Ce-141Ce-143Ce-144Pr-144W-187Np-239ECL(p,CI/ml) 4E-48E-68E-59E-62E-51E-61E-47E-64E-43E-59E-76E-61E-64E-42E-48E-63E-47E-49E-61E-43E-52E-53E-66E-43E-52E-5 ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage142of182TABLEL-2ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSFORLIQUIDDISCHARGES PATHWAY-SALTWATERFISHANDSHELLFISH AGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDEH-30.BONELIVER3.60E-01THYROID3.60E-01KIDNEY3.60E-01LUNG3.60E-01GI-LLI3.60E-01WHOLEBODY3.60E-01NA-24P-32CR-51MN-54MN-56FE-55FE-59CO-57CO-58CO-60Nl-65CU-64.ZN-65ZN-696.08E-011.67E+070.0.1.15E+058.08E+040.2.02E+020.1.62E+053.43E+026.08E-011.05E+060.7.07E+031.78E+025.19E+051.92E+051.42E+026.05E+021.74E+032.63E+012.15E+025.13E+056.60E+026.08E-010.3.34E+000.0.0.0.0.0.0.0.0.0.0.6.08E-010.1.23E+002.10E+032.26E+020.0.0.0.5.41E+023.43E+054.27E+026.08E-010.7.42E+000.0.6.01E+055.32E+040.0.0.0.6.08E-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+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/secreleaserateofeachisotopeindischarge flowof1cc/secwithnoadditional dilution ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage143of182TABLEL-2ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSFORLIQUIDDISCHARGES PATHWAY-SALTWATERFISHANDSHELLFISH AGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEBR-82BR-83BR-840.BONE0.0.LIVERTHYROID0.0.0.0.0.KIDNEY0.0.0.LUNGGl-LLI4.68E+001.05E-017.38E-07WHOLEBODY4.08E+007.26E-029.42E-02BR-85RB-86RB-88RB-89SR-89SR-90SR-91SR-92Y-90Y-91MY-91Y-920.0.5.01E+031.23E+059.43E+013.50E+016.07E+005.74E-028.89E+015.34E-010.6.25E+021.79E+001.19E+000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.23E+020.8.01E+021.65E+034.75E+026.91E+026.43E+041.68E-014.89E+049.33E+033.86E-032.91E+029.50E-018.38E-011.44E+023.02E+044.15E+001.51E+001.63E-012.23E-032.38E+001.56E-02Basedon1pCi/secreleaserateofeachisotopeindischarge flowof1cc/secwithnoadditional dilution ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage144of182TABLEL-2ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSFORLIQUIDDISCHARGES PATHWAY-SALTWATERFISHANDSHELLFISH AGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEY-93ZR-95ZR-97NB-95NB-97MO-99BONE1.69E+001.60E+018.82E-014.48E+023.76E+000.0.LIVER5.13E+001.78E-012.49E+029.50E-011.28E+020.0.0.0.THYROID0.KIDNEY8.09E+002.69E-012.47E+021.11E+002.90E+020.0.0.0.LUNGGI-LLI5.36E+041.59E+045.51E+041.51E+063.51E+032.97E+02WHOLEBODY4.67E-023.47E+008.19E-029.79E+013.47E-012.43Ej+01 TC-99MTC-101RU-103RU-105RU-106AG-110SB-124SB-125TE-125M1.30E-021.33E-021.07E+028.90E+001.59E+031.57E+032.78E+022.20E+022.17E+023.67E-021.93E-020.0.0.1.45E+035.23E+002.37E+007.89E+010.0.6.71E-011.96E-016.54E+015.57E-013.47E-014.09E+021.15E+023.08E+032.85E+030.8.83E+021.80E-029.82E-030.0.2.15E+022.30E+040.2.17E+010.1.25E+045.44E+031.03E+055.92E+057.85E+031.95E+038.67E+024.67E-011.89E-014.61E+013.51E+002.01E+028.62E+021.10E+024.42E+012.91E+01Basedon1pCi/secreleaserateofeachisotopeindischarge flowof1cc/secwithnoadditional dilution ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage145of182TABLEL-2ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSFORLIQUIDDISCHARGES PATHWAY-SALTWATERFISHANDSHELLFISH AGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDETE-127MTE-127TE-129MTE-129TE-131MTE-131TE-1321-130I-131I-1321-133I-134BONE5.50E+028.92E+009.32E+022.55E+001.41E+021.60E+002.05E+033.98E+012.18E+021.07E+017.51E+015.57E+00LIVER1.92E+023.20E+003.49E+029.65E-016.87E+016.68E-011.33E+021.18E+023.13E+022.85E+011.30E+021.51E+01THYROID1.40E+026.61E+003.20E+021.95E+001.09E+021.31E+001.46E+021.50E+041.02E+053.76E+032.51E+041.96E+03KIDNEY2.23E+033.63E+013.89E+031.07E+016.95E+027.00E+001.28E+031.83E+025.36E+024.55E+0I2.27E+022.41E+010.0.0.0.0.0.0.0.LUNGGI-LLI1.84E+037.04E+024.69E+031.92E+006.81E+032.39E-016.25E+031.01E+028.24E+015.36E+001.15E+021.32E-02WHOLEBODY6.70E+011.93E+001.48E+026.21E-015.72E+015.04-011.24E+024.63E+011.79E+021.0IE+013.98E+015.41E+00I-135CS-134CS-1362.33E+OI6.85E+037.17E+026.14E+011.63E+042.83E+038.03E+030.0.9.77E+015.29E+031.58E+030.1.75E+032.16E+026.88E+012.85E+023.22E+022.25E+011..33E+04 2.04E+03Basedon1pCi/secreleaserateofeachisotopeindischarge flowof1cc/secwithnoadditional dilution ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage146of182TABLEL-2ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSFORLIQUIDDISCHARGES PATHWAY-SALTWATERFISHANDSHELLFISH AGEGROUP-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-01l.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-037.68E+003.50E-030.0.0.0.0.0.0.0.0.THYROIDKIDNEY4.09E+038.84E+005.24E-037.04E-012.68E-031.50E-030.0.1.08E+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.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-03 Basedon1pCI/secreleaserateofeachisotopeindischarge flowof1cc/secwithnoadditional dilution Page147of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-G-1 EFFLUENTCONCENTRATION LIMITSINAIRINUNRESTRICTED AREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrations Column1andusethemostconservative ECLlistedforthenuclide.NuclideAr-41Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138H-3P-32Cr-51Mn-54ECLp.CI/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-126ECLp,CI/ml9E-101E-95E-IO5E-114E-101E-99E-82E-106E-122E-104E-102E-99E-102E-111E-108E-102E-72E-108E-11NuclideSb-124Sb-125Te-125mTe-127mTe-129mI-130I-131I-1321-133I-134I-135Cs-134Cs-136Cs-137Ba-140La-140Ce-141Ce-144ECLp,CI/ml3E-107E-101E-94E-103E-103E-92E-102E-81E-96E-86E-92E-109E-102E-102E-92E-98E-102E-11 ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182TABLEG-2DOSEFACTORSFORNOBLEGASES'ADIONUCLIDE Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-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.I2E+031.81E+031.42E+038.83E+038.84E+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+03Thelisted.dosefactorsareforradionuclides thatmaybedetectedingaseouseffluents.

7.56E-02=7.56X10

ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1I82TABLEG-3ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSPIFORGASEOUSDISCHARGES PATHWAY-GROUNDPLANEDEPOSITION AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEWHOLEBODYH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1100.-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.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1'l82TABLEG-3ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSPIFORGASEOUSDISCHARGES PATHWAY-GROUNDPLANEDEPOSITION AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-144WHOLEBODY4.80E+098.42E+087.56E+082.19E+061.15E+065.49E+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.LUPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182TABLEG-4ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRIFORGASEOUSDISCHARGES PATHWAY-GROUNDPLANEDEPOSITION AGEGROUP-CHILD-TEEN-ADULT

&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE59CO-57Ct;-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.4.68E+061.38E+092.75E+081.89E+083.80E+082.15E+10.

7.43E+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.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1I82TABLEG-4ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRIFORGASEOUSDISCHARGES PATHWAY-GROUNDPLANEDEPOSITION AGEGROUP-CHILD-TEEN-ADULT

&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-1331-134I-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+101.68E+081.37E+071.13E+08Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182TABLE6-5ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-INHALATION AGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDEH-30.BONELIVER4.30E+02THYROID4.30E+02KIDNEY1.88E+02LUNG4.30E+02Gl-LLI4.30E+02WHOLEBODY4.30E+02P-32CR-512.3.1E+050.1.35E+0400.1.40E+010.3.99E+000.2.52E+031.51E+045.81E+028.78E+031.75E+01MN-540.FE-592.06E+03CO-570.CO-580.CO-600.ZN-655.67E+03RB-860.SR-894.31E+04SR-901.32E+076.93E+034.86E+061.21E+021.18E+028.40E+021.81E+042.37E+040.0.0.0.0.0.0.0.1.72E+030.0.0.0.1.21E+040.0.0.2.45E+051.78E+056.47E+048.79E+055.57E+061.53E+050.2.31E+061.53E+071.35E+043.29E+045.50E+031.21E+043.28E+049.35E+032.91E+036.80E+041.39E+051.10E+031.85E+031.18E+021.68E+021.17E+038.15E+031.0E+041.24E+038.06E+05Y-915.98E+040.0.0.2.63E+067.17E+041.60E+03ZR-951.08E+04NB-951.28E+03RU-1031.69E+02RU-1069.31E+03AG-1101.89E+032.73E+035.75E+020.0.1.75E+030.0.0.0.0.9.48E+031.35E+031.02E+032.34E+043.44E+031.81E+064.77E+055.66E+051.50E+078.I2E+051.41E+041.21E+041.58E+041.76E+055.29E+041.95E+033.37E+025.85E+011.14E+031.04E+03Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1.'ABLEG-5ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-INHALATION AGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYI-130l-131I-1328.02E+023.63E+042.03E+02SN-1233.11E+04SN-1262.21E+05SB-1245.46E+03SB-1251.16E+04TE-125M4.54E+02TE-127M2.2IE+03TE-129M1.32E+036.45E+025.85E+031.03E+021.25E+021.95E+029.83E+025.80E+022.35E+034.27E+045.70E+026.45E+021.72E+031.32E+011.03E+011.53E+025.75E+025.08E+023.05E+051.41E+077.67E+040.0.0.0.2.17E+038.01E+036.40E+033.65E+031.07E+049.09E+023.61E+061.64E+064.34E+053.85E+054.96E+051.68E+051.83E+060.0.0.5.99E+042.23E+047.11E+041.76E+041.36E+042.62E+047.32E+041.35E+031.07E+037.11E+011.02E+038.40E+032.17E+032.32E+036.16E+012.74E+022.06E+029.25E+022.51E+042.03E+02I-1331-134I-1351.34E+041.13E+024.70E+021.93E+043.02E+021.22E+034.66E+064.02E+041.64E+054.55E+034.82E+021.95E+030.0.0.2.28E+031.76E-019.18E+025.87E+031.08E+024.51E+02CS-1344.80E+05CS-1366.85E+03CS-1376.86E+05BA-1405.70E+03CE-1412.52E+03CE-1444.68E+058.25E+052.56E+047.31E+054.27E+001.55E+031.82E+050.0.0.0.0.0.5.04E+041.50E+043.89E+042.93E+001.10E+031.48E+051.01E+052.10E+039.45E+041.64E+065.24E+051.27E+071.37E+032.04E+031.32E+033.88E+032.06E+041.61E+057.32E+041.95E+044.41E+042.95E+021.81E+022.49E+04Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1I82TABLEG-6ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-COWSMILK(CONTAMINATED FORAGE)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+09WHOLEBODY~2.37E+037.05E+08CR-510.0.CO-58CO-600.MN-540.FE-593.17E+07CO-570.0.8.96E+067.52E+071.36E+062.55E+078.73E+071.82E+040.0.0.6.72E+032.67E+060.0.0.4.04E+040.2.09E+070.0.0.7.66E+062.74E+072.48E+083.46E+076.60E+072.16E+083.05E+041.71E+062.86E+072.27E+066.24E+072.09E+08ZN-651.46E+094.65E+090.3.11E+090.2.93E+092.10E+09RB-860.SR-891.47E+10SR-901.65E+11Y-91ZR-958.12E+042.12E+05NB-955.49E+05RU-1038.30E+03RU-1062.01E+05AG-1106.21E+072.77E+090.0.0.9.41E+042.47E+050.0.5.75E+070.0.0.0.0.0.0.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+080.0.0.0.0.0.0.0.5.45E+082.75E+081.61E+095.37E+067.47E+071.98E+081.04E+051.56E+062.35E+101.29E+094.22E+084.21E+102.16E+035.56E+041.45E+052.86E+032.46E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.LLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCM'age1"IO'>TABLE6-6ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-COWSMILK(CONTAMINATED FORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEBONELIVERTHYROIDKIDNEYLUNGGI-LLIWHOLEBODYSN-1261.75E+09SB-1242.75E+07TE-127M5.54E+07TE-129M5.87E+084.54E+05I-130SB-1253.59E+07TE-125M1.57E+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+080.3.96E+067.05E+072.00E+082.70E+082.09E+064.97E+062.13E+072.83E+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-131I-1321-133I-134I-1352.59E+091.78E-013.75E+070.1.49E+043.09E+094.76E-015.48E+070.3.94E+049.94E+116.26E+OI1.30E+101.06E-095.15E+067.24E+087.58E-011.29E+070.6.26E+040.0.0.0.8.07E-021.16E+088.93E-029.74E+060.4.41E+041.81E+091.69E-011.6E+070.1.44E+04CS-1344.43E+10CS-1362.78E+08CS-1376.44E+10BA-1402.45E+08CE-1412.65E+05CE-1442.10E+077.97E+101.10E+097.21E+102.47E+051.62E+058.29E+060.0.0.0.4.65E+096.11E+083.66E+091.22E+049.72E+035.67E+059.12E+098.37E+078.69E+091.51E+050.0.1.90E+081.25E+081.86E+088.13E+067.87E+078.66E+086.75E+097.90E+084.14E+091.27E+071.90E+04'.13E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.

Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.LUPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182TABLEG-7ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-GOATSMILK(CONTAMINATED FORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3P-32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1100.BONE2.19E+100.4.12E+050.0.0.1.76E+080.3.09E+IO3.46E+119.74E+032.54E+046.59E+049.96E+022.41E+047.45E+06LIVER4.84E+031.37E+090.1.08E+069.78E+051.64E+053.06E+061.05E+075.57E+083.32E+080.0.0.1.13E+042.97E+040.0.6.90E+06THYROID4.84E+030.2.19E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY2.11E+030.8.07E+023.20E+050.0.0.0.3.73E+080.0.2.23E+035.81E+034.99E+025.04E+031.36E+07LUNG4.84E+030.4.85E+030.2.72E+050.0.0.0.0.0.0.0.0.0.0.0.0.Gl-LLI4.84E+032.46E+099.19E+053.29E+063.23E+064.15E+067.92E+062.59E+073.51E+086.54E+075.77E+083.35E+096.45E+058.95E+062.37E+071.24E+041.87E+052.81E+09WHOLEBODY4.84E+038.46E+083.66E+032.05E+053.72E+052.72E+057.49E+062.51E+072.5)E+081.55E+088.87E+088.83E+102.60E+026.67E+031.75E+043.43E+022.96E+034.10E+06Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition Note:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.

ST.LUPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1'QTABLEG-7ENVIRONMENTAL PATHWAY-DOSE CONVERSION FACTORSRI/PIFORGASEOUSDISCHARGES PATHWAY-GOATSMILK(CONTAMINATED FORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDESN-126SB-124BONE2.10E+083.30E+06LIVER4.17E+066.22E+04THYROID1.22E+067.97E+030.KIDNEYLUNG5.97E+052.56E+06Gl-LLI1.40E+089.33E+07WHOLEBODY6.30E+061.30E+06SB-125TE-125MTE-127MTE-129M1-130I-131I-132I-133l-134I-135CS-134CS-136CS-137BA-140CE-141CE-1444.31E+061.89E+076.64E+067.05E+075.45E+053.11E+092.13E-014.50E+070.1.79E+041.33E+118.34E+081.93E+1I2.95E+073.17E+042.52E+063.92E+056.36E+062.31E+062.42E+071.61E+063.70E+095.71E-016.57E+070.4.72E+042.39E+113.29E+092.16E+112.96E+041.95E+049.95E+053.52E+056.21E+062.15E+062.66E+072.05E+081.19E+127.51E+011.55E+101.27E-096.18E+060.0.0.4.76E+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+043.40E+080.0.0.0.0.0.0.0.2.42E-012.74E+102.51E+082.61E+101.8IE+040.2.92E+079.09E+063.88E+074.25E+071.38E+061.39E+081.07E-011.17E+070.5.29E+045.69E+083.74E+085.59E+089.76E+059.44+061.04E+087.94E+052.52E+068.85E+051.07E+076.35E+052.17E+092.03E-011.99E+070.1.73E+042.02E+102.37E+091.24E+101.52E+062.28E+031.36E+05Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.

Note:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.

Page159of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE.M-1Selecting theAppropriate LongTerm(X/Q)forDoseCalculations Involving NobleGasesfor:(1)TotalBodydosefrominstantaneous releases(2)Skindosefrominstantaneous releases(3)Gammaairdose(cumulative)

(4)Betaairdose(cumulative)

TYPEOFDOSECALCULATION Instantaneous 1/31daysLIMITINGRANGE(miles)0.970.97LIMITINGSectorNW(X/Q)VALUEsec/m'.6X10Quarterly Yearly12Consecutive months0.970.971~Normally(X/Q)=1.6X10'ec/m'.

Mayuseoptionofactualmeteorological datafortimeofconcern.AnnualReport0.97N/ANote-1NOTE1The(X/Q)hastobecalculated basedonactualmeteorological datathatoccurredduringtheperiodofinterest.

ThesectorofinterestisN/Abecausethelimiting(X/Q)willbedetermined fromtheactualmeteorological dataandmayoccurinanysector.0.97milesCorresponds totheminimumsiteboundarydistanceinthenorthdirection and0.97mileswaschosenforallothersectorsforeaseofcalculations whentheaveraging isdoneforquarterly reports.

Page160of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLE-M-2Selecting theAppropriate LongTerm(X/Q)oor(D/Q)forDoseCalculations Involving Radioiodines 88DParticulates for:(1)Inhalation (2)Tritium(Allgaspathways)

(3)GroundPlaneTYPEOFDOSECALCULATION Instantaneous Quarterly forAnnualReports1/31days,Qtr.yearly,AnnualTotalDoseLIMITINGRANGE(miles)0.970.970.970.970.97LIMITINGSECTOR(OL)NWWNWANWWNW(X/Q)osec/m'1.3X10~A,BB1.3X10'D/Q)1/m'.2X10A8.2X10(OL)Overlandareasonly(A)Tobedetermined byreduction ofactualmetdataoccurring duringeachquarter(B)ForTritiumintheMilkAnimalPathway,the(X/Q)ovalueshouldbethatoftherespective controlling sectorandrangewheretheMilkAnimalislocatedasperTableM-3.Example:Ifacowwaslocatedat4.25milesinNWsector,usethe(X/Q)ofor4.25milesNW.

Page161of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLEM-3Selecting theAppropriate LongTerm(D/Q)forDoseCalculations Involving Radioiodines and8DParticulates forGrass-Cow-Milk orGrass-Goat-Milk:

TYPEOFDOSECALCULATION ReleaseRate1/31DaysQuarterly

-YearlyAnnual(Calendar Year)AnnualReportLIMITINGRANGELIMITINGSECTOR(D/Q)Value1/rn'.Theworstcoworgoat'asperlocations fromlandcensus.Ifnomilkanimalinanysector,assumeacowat4.25milesinthehighest(D/Q)sectoroverland.B.Thehistorical (D/Q)ofalllandsectorswiththeworstcoworgoatfromeachsectorasreportedintheLandCensus.A4.25milecowshouldbeassumedintheworstsectoroverlandwhennomilkanimalisreported.

C.Thehighest(D/Q)atamilkanimallocationofallmilkanimalsreportedintheLandCensusReport.(Ifnomilkanimalswithin5milesa4.25milecowshouldbeassumedinthesectorhavingthehighest(D/Q)at4.25milesoverland).ActualMetDatashouldbeusedfortheselection oftheworstcasemilkanimalandforthedosecalculations.

Ifbothgoatandmilkanimalsarereportedinside5miles,dosecalculations shouldbeperformed oneachanimalandthehigherdoseanimalcontribution shouldbeused.Thehistorical windfrequency fractions foreachsectorarelistedinTableM-8.

ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1'82TABLEM-4TERRAINCORRECTION FACTORSFloridaPower&LightCompanySt.LucieUnit1Hutchinson Island,FloridaDamesandMooreJobNo:4598-112TerrainCorrection Factors(PUFF/STRAIGHTLINE)PeriodofRecord:8/29/77to8/31/78BaseDistanceinMiles/Kilometers AFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.62'2.754.423.253.755.236.034.256.844.757.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.1.9061.88714521.6621.6901.8181.8121.3981.5341.6851.6201.6511.7201.6811.7391.8161.5761.4651.4041.5811.4611.3911.2301.1221.0811.4251.2771.1931.4831.3281.2601.6911.4701.4271.5861.3701.3021.3211.1251.0831.4111.2961.1921.4921.2941.2331.3331.2101.1731.4151.2901.2181.4301.2671.1851.4071.2571.1731.4881.3161.2121.5241.3891.2851.3381.3181.3101.2591.0471.0331.1511.1231.2461.1901.4351.3611.2701.2631.1081.1271.2051.1321.2001.2221.0821.0911.1541.0991.1501.1331.1191.0781.1721.1221.2571.2631.3341.3861.1641.128.941.9411.0971.1211.1341.0941.3661.3311.2291.1931.0731.0631.1351.1161.1601.1601.0991.0561.0811.0671.1251.0851.063.9951.1351.0801.2851.2671.3461.101.9061.1231.0321.2791.I7I1.0471.0771.1981.0341.0931.033.9981.0991.23I1.3381.116.9021.1229681.2391.1511.0241.0601.1961.0041.0831.045.9781.0911.213Note1:Anyinterpolations betweenstatedmileageswillbedonebylog-log ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1102TABLEM-5HISTORICAL LONGTERM-X/QFreuenccorrected Terrain/Recirculation AdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1Hutchinson Island,FloridaDamesandMooreJobNo:1.4598-112 AverageAnnualRelativeConcentration (sec/cubic meter)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/Kilometers AFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSwWSWWNWNwNNW0.0.0.0.0.0.0.0.1.1E-051.7E-067.8E-071.3E-052.1E-068.9E-079.3E-061.4E-066.2E-079.8E-061.6E-066.5E-071.2E-051.9E-068.1E-071.4E-052.4E-069.7E-071.1E-051.7E-067.3E-076.2E-061.0E-064.2E-075.7E-069.0E-074.0E-076.1E-069.4E-073.9E-077.3E-061.1E-064.6E-077.6E-061.2E-065.2E-071.4E-052.1E-069.1E-071.6E-052,4E-061.0E-061.5E-052.2E-069.6E-079.1E-061.4E-066.3E-074.5E-073.1E-075.1E-073.4E-073.7E-072.5E-073.7E-072.5E-074.8E-073.2E-075.7E-074.0E-074.3E-072.9E-072.5E-071.8E-072.3E-071.6E-072.2E-071.6E-072.7E-071.7E-072.9E-072.0E-075.2E-073.4E-075.9E-073.9E-075.5E-073.6E-073.6E-072AE-072.2E-071.7E-072.4E-071.7E-071.9E-071.3E-071.8E-071.4E-072.4E-07'I.BE-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-OB8.4E-OB7.2E-OB1.5E-071.2E-071.7E-071.4E-071.6E-071.3E-071.2E-079.4E-OBB.OE-OB6.5E-OB1.0E-079.8E-OB7.5E-OB8.4E-OB9.0E-OB1.2E-079.1E-OB5.5E-OB4.8E-OB5.1E-OB5.4E-OB6.1E-OB1.0E-071.2E-071.2E-077.9E-OBNumberofValidObservations

=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations

=385NumberofCalmsUpperLevel=0Note1-Anyinterpolations betweenstatedmileageswillbedonebylog-log ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1'0TABLEM-6HISTORICAL LONGTERMDEPLETED-X/QFreuenccorrected Terrain/Recirculation AdjustedProgramANNXOQ9Version-11/18/76FloridaPower&LightCompanySt.LucieUnit1meter)Hutchinson Island,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeConcentration Depleted(sec/cubic PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/Kilometers AFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.640.1.1E-051.6E-066.6E-073.8E-072.4E-071.7E-071.3E-071.1E-079.2E-OB7.6E-OBNE0.1.2E-051.7E-067.6E-074.3E-072.8E-071.9E-071.4E-071.1E-078.6E-OB7.4E-OB0.8.9E-061.2E-065.3E-079.1E-061.3E-065.6E-073.0E-072.0E-073.1E-072.1E-071.4E-071.5E-071.0E-078.4E-OB1.1E-079.1E-OB6.6E-OB5.6E-OB7.5E-OB6.3E-OBESE0.1.2E-051.6E-066.9E-073.9E-072.6E-071.9E-071.4E-071.1E-078.5E-OB6.7E-OBSESSESSW0.0.0.1.3E-052.0E-068.2E-071.1E-051.6E-066.3E-075.9E-069.1E-073.6E-075.4E-06B.OE-073.4E-074.7E-073.3E-073.5E-072.4E-072.1E-071.4E-071.9E-071.3E-072.3E-071.8E-071.1E-078.9E-OB1.8E-071.3E-071.4E-071.0E-077.7E-OB6.2E-OB6.9E-OB5.5E-OB1.1E-079.0E-OB8.2E-OB6.8E-OB5.0E-OB4.1E-OB4.3E-OB3.6E-OBSw5.7E-068.4E-073.4E-071.8E-071.2E-079.2E-OB6.7E-OB5.3E-OB4.6E-OB3.8E-OBWSWWWNWNwNNW0.0.0.0.0.7.0E-069.6E-074.0E-077.3E-061.1E-064.4E-071.3E-051.9E-067.9E-071.5E-052.1E-068,9E-071.4E-052.1E-068.3E-078.7E-061.3E-065.4E-072.2E-071.4E-072.4E-071.6E-074.4E-072.9E-074.9E-073.1E-074.5E-072.9E-073.0E-072.0E-071.0E-071.1E-072.0E-072.3E-072.0E-071.4E-07B.OE-OB6.1E-OB.8.2E-OB6.4E-OB1.6E-071.2E-071.7E-071.3E-071.6E-071.2E-071.1E-078.9E-OB5.0E-OB4.0E-OB5.5E-OB,44E-089.3E-OB7.8E-OB1.0E-078.5E-OB1.0E-078.6E-OB7.0E-OB5.8E-OBNumberofValidObservations

=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations

=385NumberofCalmsUpperLevel=0Note1-Anyinterpolations betweenstatedmileageswillbedonebylog-log ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1l82TABLEM-7HISTORICAL LONGTERM-D/QFreuenccorrected TERRAIN/RECIRCULATION ADJUSTEDPROGRAMANNXOQ9VERSION-11/18/76FloridaPower8LightCompanySt.LucieUnit1Hutchinson Island,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeDeposition Rate(squaremeter-1)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/Kilometers AFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.6.5E-086.0E-083.2E-083.0E-083.7E-086.4E-086.2E-084.2E-083.4E-084.5E-085.3E-085.0E-088.8E-088.2E-088.2E-085.1E-089.3E-093.7E-092.1E-098.9E-093.5E-091.9E-094.8E-091.9E-091.0E-094.6E-091.8E-099.5E-105.8E-092.3E-091.2E-091.0E-084.0E-092.1E-099.5E-093.6E-092.0E-097.0E-092.6E-091.4E-095.4E-092.2E-091.1E-097.0E-092.6E-091.5E-097.7E-09.3.0E-091.6E-097.5E-093.0E-091.6E-091.3E-084.9E-092.6E-091.2E-084.7E-092.5E-091.2E-084.6E-092.4E-097.3E-092.9E-091.5E-091.3E-091.2E-096.6E-106.0E-108.0E-101.4E-091.2E-099.5E-107.5E-109.0E-101.0E-099.8E-101.7E-091.6E-091.5E-099.8E-109.0E-106.8E-105.5E-108.1E-105.6E-104.3E-104.6E-103.2E-102.4E-104.2E-103.1E-102.5E-105.4E-103.9E-103.0E-109.7E-107.2E-105.6E-108.7E-106.4E-104.9E-106.9E-104.9E-103.8E-105.0E-103.7E-102.9E-106.6E-104.6E-103.6E-107.3E-105.5E-104.1E-106.7E-105.0E-103.8E-101.1E-098.7E-106.6E-101.1E-097.9E-105.8E-101.1E-098.1E-105.9E-107.1E-105.4E-104.2E-104.3E-103.5E-103.3E-102.8E-101.9E-101.5E-102.0E-101.6E-102.2E-101.7E-II04.3E-103.5E-103.9E-103.1E-103.0E-102.5E-102.3E-101.8E-103.0E-102.5E-103.3E-102.6E-103.2E-102.6E-105.1E-104.2E-104.7E-103.8E-104.8E-104.0E-103.2E-102.7E-10NumberofValidObservations

=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations

=385NumberofCalmsUpperLevel=0Note1-Anyinterpolations betweenstatedmileageswillbedonebylog-log Page166of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLEM-8JointWindFrequency Distribution DataPeriod:September 1,1976-August31,1978AllWindsSt.LucieUnit2DataSource:On-SiteHutchinson Island,FloridaWindSensorHeight10.00MetersFloridaPower8LightCo.TableGenerated:

12/05/78.

07.42.18.

DamesandMooreJobNo:4598-112-27WindSpeedCategories (MetersperSecond)WINDSECTOR0.0-1.51.5-3.03.0-5.05.0-7.57.5-10.0)10.0TOTALMEANSPEEDNNEESESESSESSWSWWSWWWNWNWNNWCALMTOTAL7162.38603669.42115.701831.11129.787284.51129.78155,.941741.052031.23143.8785.5191.5595.57192011.622061.252921.773342.023552.156844.146603.995793.503101.883722.254402.663201.942671.623041.845183.143792.291941.17621437.613181.923852.335053.065103.097444.507494.536563.974072.464462.703362.031861.13119.721721.044242.575353.245313.21702342.5171.43128.77158.9676.467228.17935699.60105.64106.6429.1837.22171050.307042148.9012877.7930200.0000.0000.0010100.0010180533.20140850320100.0000.001015.0373.4400.0000.0000.0000.0000.0000.0000.0010140200.0000.0000.0000.0000.0000.0000.005.036694.058675.2510576.4010106.1'116169.7816209.8114588.8289754310446.3210256.206954.215993.636964.2111356.8710706.469695.8695.5716522100.003.323.513.253.042.883.103.363.483.10~2.592.853.22'.69CALM3.10NUMBEROFVALIDOBSERVATIONS 16522NUMBEROFINVALIDOBSERVATIONS 988TOTALNUMBEROFOBSERVATIONS 1752094.30PCT.5.70PCT.100.00PCT.KeyXXXNumberofOccurrences XXXPercentOccurrences

'Totalsbelowaregiveninhours8percentforwindfrequency bysectors Page167of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXBLIMITEDANALYSISDOSEASSESSMENT FORLIQUIDRADIOACTIVE EFFLUENTS Theradioactive liquideffluents fortheyears1978,1979and1980wereevaluated todetermine thedosecontribution oftheradionuclide distribution.

Thisanalysiswasperformed toevaluatetheuseofalimiteddoseanalysisfordetermining environmental doses.Limitingthedosecalculation toafewselectedradionuclides thatcontribute themajorityofthedoseprovidesasimplified methodofdetermining compliance withthedoselimitsofControl3.11.1.2.

TablesB-1andB-2presenttheresultsofthisevaluation.

TableB-1presentsthefractionoftheadultwholebodydosecontributed bythemajorradionuclides.

TableB-2presentsthesamedatafortheadultGl-LLIdose.TheadultwholebodyandadultGl-LLIweredetermined tobethelimitingdosesbasedonanevaluation ofallagegroups(adult,teenager, childandinfant)andallorgans(bone,liver,kidney,lungandGl-LLI).Asthedatainthetablesshow,theradionuclides Fe-59,Co-58,Co-60,Zn-65,Cs-134andCs-137dominatethewholebodydose;theradionuclides, Fe-59,Co-58,Co-60,Zn-65andNb-95dominatetheGl-LLIdose.Inallbutonecase(1979-fish, Gl-LLIdose)theseradionuclides contribute 90%ormoreofthetotaldose.Iffor1979thefishandshellfish pathwaysarecombinedasisdonetodetermine thetotaldose,thecontribution fromthesenuclidesis84%"ofthetotalGl-LLIdose.Therefore, thedosecommitment duetoradioactive materialinliquideffluents canbereasonably estimated bylimitingthe9osecalculation totheradionuclides, Fe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137,whichcumulatively contribute themajorityofthetotaldosecalculated byusingallradionuclides detected.

Thislimitedanalysisdoseassessment methodisasimplified calculation thatprovidesareasonable evaluation ofdosesduetoliquidradioactive effluents andallowsforanestimateofFe-55contribution todose.Tritiumisnotincludedinthelimitedanalysisdoseassessment forliquidreleasesbecausethepotential doseresulting fromnormalreactorreleasesisnegligible andisessentially independent ofradwastesystemoperation.

Theamountoftritiumreleasesannuallyisabout300curies.AtSt.Lucie,300Ci/yrreleasedtotheAtlanticOceanproducesacalculated wholebodydoseof5X10'rem/yr viathefishandshellfish pathways.

Thisamountstolessthan0.001%ofthedesignobjective doseof3mrem/yr.Furthermore, therelease.oftritiumisafunctionofoperating timeandpowerlevelandisessentially unrelated toradwastesystemoperation.

ThedoseduetoIron-55madeitnecessary tochangetheconservatism factorfrom0.8to0.6,whichwasdoneonRevision7totheODCM,basedonearly1986data.

Page168of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLEB-1ADULTWHOLEBODYDOSECONTRIBUTIONS FRACTIONOFTOTALRADIONUCLIDE FISH1978SHELLFISH FISH1979SHELLFISH 1980FISHSHELLFISH Co-58Co-60Fe-59Zn-65Cs-134Cs-137TOTAL0.080.050.100.010.310.420.970.270.190.250.100.070.100.980.060.030.040.020.460.380.990.280.150.130.190.140.111.000.020.200.150.040.270.300.980.050.440.220.200.040.040.99TABLEB-2ADULTGl-LLIDOSECONTRIBUTION FRACTIONOFTOTALRADIONUCLIDE 1978SHELLFISH FISH19801979SHELLFISH FISHSHELLFISH Co-58Co-60Fe-59Zn-65Nb-95TOTAL0.030.020.030.010.890.980.360.230.310.020.010.920.250.120.160.010.210.750.440.220.190.050.010.900.010.050.040.010.880.970.070.570.290.040.010.97 Page169of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENBIXCTECHNICAL BASESFOREFFECTIVE DOSEFACTORSOverviewTheevaluation ofdosesduetoreleasesofradioactive materialtotheatmosphere canbesimplified bytheuseofeffective dosetransferfactorsinsteadofusingdosefactorswhichareradionuclide specific.

Theseeffective factors,whicharebasedonthetypicalradionuclide distribution inthereleases, canbeappliedtothetotalradioactivity releasedtoapproximate thedoseintheenvironment, i.e,,insteadofhavingtosumtheisotopicdistribution multiplied bytheisotopespecificdosefactoronlyasinglemultiplication (K,,M,<<orN,)timesthetotalquantityofradioactive materialreleasedwouldbeneeded.Thisapproachprovidesareasonable estimateoftheactualdosewhileeliminating theneedforadetailedcalculational technique.

Determination ofEffective DoseFactorsTheeffective dosetransferfactorsarebasedonpastoperating data.Theradioactive effluentdistribution forthepastyearscanbeusedtoderivesingleeffective factorsbythefollowing equations:

Where:Ketttheeffective totalbodydosefactorduetogammaemissions fromallnoblegasesreleasedthetotalbodydosefactorduetogammaemissions fromeachnoblegasradionuclide ireleasedthefractional abundance ofnoblegasradionuclide iisofthetotalnoblegasradionuclides Page170of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXCTECHNICAL BASESFOREFFECTIVE DOSEFACTORS(continued)

(L+1.1M),=,.(L(+1.1M)~f.(C-2)Where:(L+1~1M),=theeffective skindosefactorduetobetaandgammaemissions fromallnoblegasesreleased(L,.+1.1M,)=theskindosefactorduetobetaandgammaemissions fromeachnoblegasradionuclide ireleasedZM~ffM(fj(C-3)Where:M,theeffective airdosefactorduetogammaemissions fromallnoblegasesreleasedtheairdosefactorduetogammaemissions fromeachnoblegasradionuclide ireleased(C-4)Where:Nefftheeffective airdosefactorduetobetaemissions from'llnoblegasesreleasedtheairdosefactorduetobetaemissions fromeachnoblegasradionuclide i

Page171of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXCTECHNICAL BASESFOREFFECTIVE DOSEFACTORS(continued)

Todetermine theappropriate effective factorstobeusedandtoevaluatethedegreeofvariability, theatmospheric radioactive effluents forthepast3yearshavebeenevaluated.

TablesC-1andC-2presenttheresultsofthisevaluation.

AscanbeseenfromTablesC-1andC-2,theeffective dosetransferfactorsvaries.littlefromyeartoyear.Themaximumobservedvariability fromtheaveragevalueis18%.Thisvariability isminorconsidering otherareasofuncertainty andconservatism inherentintheenvironmental dosecalculation models.Toprovideanadditional degreeofconservatism, afactorof0.8isintroduced intothedosecalculation processwhentheeffective dosetransferfactorisused.Thisaddedconservatism providesadditional assurance thattheevaluation ofdosesbytheuseofasingleeffective factorwillnotsignificantly underestimate anyactualdosesintheenvironment.

Reevaluation Thedosesduetothegaseouseffluents areevaluated bythemoredetailedcalculation methods(i.e.,useofnuclide'pecificdosefactors)onayearlybasis.Atthistimeacomparison canbemadebetweentnesimplified methodandthedetailedmethodtoassuretheoverallreasonableness ofthislimitedanalysisapproach.

Ifthiscomparison indicates thattheradionuclide distribution haschangedsignificantly causingthesimplified methodtounderestimate thedosesbymorethan20%,thevalueoftheeffective factorswillneedtobereexamined toassuretheoverallacceptability ofthisapproach.

However,thisreexamination willonlybeneededifthedosesascalculated bythedetailedanalysisexceed50%ofthedesignbasesdoses(i.e.,greaterthan5mradsgammaairdoseor10mradsbetaairdose).Inanycase,theappropriateness oftheA,valuewillbeperiodically evaluated toassumetheapplicability ofasingleeffective dosefactorforevaluating environmental doses.

Page172of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLEC-1EFFECTIVE DOSEFACTORSNOBLEGASES-TOTAL BODYANDSKINDOSESYEAR197819791980AVERAGETOTALBODYEFFECTIVE DOSEFACTORKettmrem-m'i-r7.3X107.4X105.6X106.8X10SKINEFFECTIVE DOSEFACTOR(L+1.1M),

mrem-m'i-r1.4X101.4X101,2X101.3X10TABLEC-2EFFECTIVE DOSEFACTORSNOBLEGASES-AIRDOSESYEAR197819791980AVERAGEGAMMAAIREFFECTIVE DOSEFACTORM,mrad-m'i-r8.0XIO8.0X106.2X107.4X10BETAAIREFFECTIVE DOSEFACTORN,mrad-m'i-r1.2X101.2X101.2X101.2X10 Page173of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXDTECHNICAL BASESFORELIMINATING CURIEINVENTORY LIMITfORGASEOUSWASTESTORAGETANKSTheNRCStandardTechnical Specifications includealimitfortheamountofradioactivity thatcanbestoredinasinglewastegasstoragetank.Thiscurieinventory limitisestablished toassurethatintheeventofatankfailurereleasing theradioactivity totheenvironment theresulting totalbodydoseatthesiteboundarywouldnotexceed0.5rem.ForSt.Lucie,theinventory limitinthewastegasstoragetankhasbeendetermined tobeapproximately 285,000curies(Xe-133,equivalent)

~Anallowable primarycoolantradioactivity concentration isestablished bytheAppendixATechnical Specifications whichlimitstheprimarycoolantradioactivity concentrations to100/EwithEbeingtheaverageenergyoftheradioactivity inMev.Thisequationyieldsanupperprimarycoolantgrossactivitylimitofabout160pCi/ml.Byapplyingthisactivityconcentration limittothetotalliquidvolumeoftheprimarysystem,atotalactivitylimitcanbedetermined.

ForSt.Lucietheprimarysystemvolumeisabout70,000gallons,whichyieldsalimitingtotalinventory ofapproximately 43,000Ci~Byassumingatypicalradionuclide distribution anequivalent Xe-133inventory canbedetermined.

TableD-1providesthetypicalradionuclide (noblegases)distribution andtheXe-133equivalent concentration.

Theequivalent concentration isdetermined bymultiplying theradionuclide concentration bytheratioofthenuclidetotalbodydosefactortotheXe-133totalbodydosefactor.Summingalltheindividual radionuclide equivalent concentrations providestheoverallreactorcoolantXe-133equivalent concentration.

Thedatashowthattheequivalent concentration isafactorof2largerthanthegrossconcentration (i.e.,24pCi/gmtotalversus47pCi/gmequivalent).

Theresulting Xe-133equivalent curieinventory ofthereactorcoolantsystemisapproximately 86,000Ci.Therefore, evenifthetotalprimarysystematthemaximumTech.Spec.allowable concentration wasdegassedtoasingle.wastegasdecaytank,thetankcurieinventory wouldbewellbelowthe285,000Cilimit.Basedonthisevaluation, thecurieinventory limitonasinglewastegasstoragetankcannotexceedtheTechnical Specification requirement.

Page174of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMTABLED-1REACTORCOOLANT-XE-133EFFECTIVE CONCENTRATION REG.GUIDE1.109REACTORCOOLANTTOTALBODYDFCONCENTRATION

~mrem/rRADIONUCLIDE (pCi/gm)(pCI/ml)RATIO'BDFXe-133DFXe-'133EFFECTIVE CONCENTRATION (pCI/gm)Kr-85mKr-85Kr-87Kr-88Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138TOTALS0.190.830.160.318.80.2012.0.111.20.020.12241.2X101.6X10'.9X10~1.5X10'.2X10'.5X102.9X103.1X101.8X101.4X108.8X104.10.0620.52.0.320.861.06.24.830.0.780.053.216.2.80.1712.1.20.13.647.*DataadaptedfromtheNRCGALECode ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1I82APPENDIXERADIOLOGICAL ENVIRONMENTAL SURVEILLANCE ST.LUCIEPLANTKeytoSampleLocations PATHWAYLOCATIONDESCRIPTION SAMPLESSAMPLECOLLECTED COLLECTION FREQUENCY APPROXIMATE DIRECTION DISTANCESECTOR(miles)DirectRadiation N-1NorthofBlindCreekTLDQuarterly NW-5IndianRiverDriveatRioVistaDriveDirectRadiation DirectRadiation NNW-5SouthofPeteStoneCreekDirectRadiation NNW-10C.G.StationTLDTLDTLDQuarterly Quarterly Quarterly NNWNNWNWDirectRadiation NW-10Intersection ofSR68andSR607TLDQuarterly 10NWDirectRadiation WNW-2CemeterySouthof7107IndianRiverDriveDirectRadiation WNW-5US-1atSR712DirectRadiation WNW-10SR70,WestofTurnpikeTLDTLDTLDQuarterly Quarterly Quarterly 10WNWWNWWNWDirectRadiation W-27609IndianRiverDriveTLDQuarterly WDirectRadiation DirectRadiation OleanderandSagerStreetsW-5W-10l-95andSR709DirectRadiation WSW-28503IndianRiverDriveDirectRadiation WSW-5PrimaVistaBlvd.atYachtClubDirectRadiation WSW-10DelRioandDavisStreets TLDTLDTLDTLDTLDQuarterly Quarterly Quarterly Quarterly Quarterly 10WWWSWWSWWSWDirectRadiation DirectRadiation DirectRadiation DirectRadiation SW-29207IndianRiverDriveSW-5US1andVillageGreenDriveSW-10PortSt.LucieBlvd.andCairoRoadSSW-210307IndianRiverDriveTLDTLDTLDTLDQuarterly Quarterly Quarterly Quarterly 10SWSWSWSSW ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1I82APPENDIXERADIOLOGICAL ENVIRONMENTAL SURVEILLANCE

~(continued)

ST.LUCIEPLANTKeytoSampleLocations PATHWAYLOCATIONSSW-5DirectRadiation DirectRadiation SSW-10DESCRIPTION PortSt.LucieBlvd.andUS1PineValleyandWestmoreland RoadsSAMPLESCOLLECTED TLDTLDSAMPLECOLLECTION FREQUENCY Quarterly Quarterly APPROXIMATE DIRECTION DISTANCESECTOR(miles)SSWSSWDirectRadiation S-513179IndianRiverDriveTLDQuarterly S-10DirectRadiation DirectRadiation S/SSE;10US1andSR714IndianRiverDriveandQuailRunLaneTLDTLDQuarterly Quarterly 1010SSEDirectRadiation DirectRadiation DirectRadiation DirectRadiation AirborneAirborneAirborneAirborneSSE-5SSE-10SE-1'H-32H08*H12H14H30EntranceofNettlesIslandElliotMuseumSouthofCoolingCanalU.ofFlorida-1FASEntomology LabVeroBeachFPLSubstation

-Weatherby RoadFPLSubstation

-SR76,StuartOnsite-nearsouthpropertylinePowerLine-7609IndianRiverDriveTLDTLDTLDTLDRadioiodine

&Particulates Radioiodine 8Particulates Radioiodine

&Particulates Radioiodine

&Particulates Quarterly Quarterly Quarterly Quarterly WeeklyWeeklyWeeklyWeekly101912SSESSE'SENNWWNWSEW"DenotesControlSample ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182APPENDIXERADIOLOGICAL ENVIRONMENTAL SURVEILLANCE (continued)

ST.LUCIEPLANTKeytoSampleLocations PATHWAYAirborneLOCATIONH34DESCRIPTION Onsite-AtMeteorological TowerSAMPLESCOLLECTED Radioiodine 8Particulates SAMPLECOLLECTION FREQUENCY WeeklyAPPROXIMAT DIRECTION EDISTANCESECTOR(miles)0.5Waterborne Waterborne FoodProductsFoodProductsH15'H59H15H51AtlanticOceanvicinityofpublicbeacheseastsideofRouteA1ANearsouthendofHutchinson IslandOceansidevicinityofSt.LuciePlant(NOTE1)OffsitenearnorthpropertylineSurfaceWater(ocean)Sedimentfromshoreline SurfaceWater(ocean)Sedimentfromshoreline Crustacea FishBroadLeafvegetation (mangrove)

WeeklySemi-Annually MonthlySemi-Annually Semi-Annually Semi-Annually Monthly(whenavailable) 10-20ENE/E/ESE S/SSEIENE/E/ESE N/NNW"Denotescontrolsample ST.LPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMPage1182APPENDIXERADIOLOGICAL ENVIRONMENTAL SURVEILLANCE (continued)

ST.LUCIEPLANTKeytoSampleLocations PATHWAYLOCATIONDESCRIPTION SAMPLESCOLLECTED SAMPLECOLLECTION FREQUENCY APPROXIMAT DIRECTION EDISTANCESECTOR(miles)FoodProductsH52OffsitenearsouthpropertylineBroadleafvegetation (mangrove)

Monthly(whenavailable)

S/SSEFoodProducts"H59NearsouthendofHutchinson IslandCrustacea FishSemi-Annually BroadleafSemi-Annually vegetation Monthly(mangrove) 10-20S/SSE'DenotescontrolsampleItisthepolicyofFloridaPower8LightCompany(FPL)thattheSt.Lucie182Radiological Environmental Monitoring Programsareconducted bytheStateofFloridaDepartment ofHealthandRehabilitative Services(DHRS),pursuanttoanAgreement betweenFPLandDHRSand;thatcoordination oftheRadiological Environmental Monitoring ProgramswithDHRSandcompliance withtheRadiological Environmental Monitoring ProgramControlsaretheresponsibility oftheNuclearEnergyServicesDepartment.

NOTE1Thesesamplesmaybecollected fromorsupplemented bysamplescollected fromtheplantintakecanaliftherequiredanalysesareunabletobeperformed duetounavailability orinadequate quantityofsamplefromtheoceansidelocation.

Page179of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMFIGURE1-1SITEAREAMAPS.ENVIRONMENTAL SAMPLELOCATIONS FPL'sPropertyUneiN-1H51BlindCrookKLLI)Q:WNW-2z0zIyoInsetDotallop+e~@,+g0CQEEL,'34EXCWSIONAREA(0.97mi)ANDLOWW.2POPULATION ZONE(1m!)~NOTES:1)L-VquidRadwasteReleasePoint2)Duotothescsieoftho FiguretheExclusion AreaRadius(0.97mile)andtheLowPopulation Zone(1mlle)areashovmasbeingthosamesim.UNIT1UNIT2SE-IyeH15WSW-2FPL'sProperty~UneH14iH52i0SCALEINMILES(C-200A.WPG)

Page180of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMFIGURE1-2ENVIRONMENTAL SAMPLELOCATIONS

'IOMILESNW-10-H32VeroBeach(Control)

NNW.10WNW-10F0kA'3;hEOFW-1MySW-h4hhWSW-5WSW-10SW-5r.la>>>>Cary>>Wt,SSEkS.10hjSW-10ft.St:Luh,r$>>~"'/SSE.10"SSE-10rhy>>>>kykHkkynskkhSSW-10H12(C.2MB.WPG)

Page181of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENQIXFMETEOROLOGICAL DISPERSION FORMULAS'or X/Q:(u)D2.032(~+-)2cV2z7tEQ(1)2.032z(u)DEQ(2)Where:=.5V(u)=207.5ft.(63.2meters)=anameforonetermX/Qwascalculated usingeachoftheaboveEQsforeachhour.ThehighestX/QfromEQ(1)orEQ(2)wasselected.

Thetotalintegrated relativeconcentration ateachsectoranddistancewasthendividedbythetotalnumberofhoursinthedatabase.Terraincorrection factorsgivenbyTableM-4werealsoappliedtoDispersion Formulas Page182of182ST.LUCIEPLANTCHEMISTRY OPERATING PROCEDURE NO.C-200,REVISION18OFFSITEDOSECALCULATION MANUALODCMAPPENDIXFMETEOROLOGICAL DISPERSION FORMULAS" (continued)

ForDeletedX/Q:(X/Q)o=(X/Q)X(Depletion factorofFigure2ofR.G.1.111-R1)

~FDIDID:D/Q=RDep/(2sin[11.25]X)X(Freq.distribution)

Where:D/Q.Grounddeposition rateCalculation distance0RDep=Relativegrounddeposition ratefromFigure6ofR.G.1.111,R1 JA1),1

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