ML17309A824

St Lucie Units 1 & 2 1995 Annual Radiological Effluent Release Rept. W/960228 Ltr

ML17309A824
Person / Time
Site:	Saint Lucie
Issue date:	12/31/1995
From:	BOHLKE W H FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-96-42, NUDOCS 9603040201
Download: ML17309A824 (447)

Text

CATEGORY1REGULATINFORMATIONDISTRIBUTIONYSTEM(RIDS)ACCESSIONNBR:9603040201DOC.DATE:95/12/31NOTARIZED:NO-FACIL:50-335St.LuciePlant,Unit1,FloridaPower&LightCo.50-389St.LuciePlant,Unit2,FloridaPower&LightCo.AUTH.NAMEAUTHORAFFILIATIONBOHLKE,W.H.FloridaPower6LightCo.RECIP.NAMERECIPIENTAFFILIATION@groan

SUBJECT:

"StLucieUnits1a21995AnnualRall~ologicalEffluentReleaseRept."W/960228ltr.DISTRIBUTIONCODE:IE48DCOPIESRECEIVED:LTRENCLSIZE:TITLE:50.36a(a)(2)SemiannualEffluentReleaseReportsNOTES:DOCKET0500033505000389.AERECIPIENTIDCODE/NAMEPD2-1LANORRIS,JINTERNAL:ACRSNRR/DRPM/PERB/BRGN2FILEEXTERNAL:LITCOAKERSFDCOPIESLTTRENCL22111111'1111RECIPIENTIDCODE/NAMEPD2-1PDFILECENTE0RDRSS/RPBNRCPDRCOPIESLTTRENCL11112211R~Ra/DRpf4/peasiIDUENNOTETOALL"RIDS"RECIPIENTS:PLEASEHELPUSTOREDUCEWASTE)CONTACTTHEDOCUMENTCONTROLDESK,ROOMOWFN5D-5(EXT.415"2083)TOELIMINATEYOURNAMEFROMDISTRIBUTIONLISTSFORDOCUMENTSYOUDON'TNEED!ISTOTALNUMBEROFCOPIESREQUIRED:LTTRLFENCLPf"

'lll4~i.~A!.5~I1 FloridaPower5LightCompany,P.O.Box128,FortPierce,FL34954-0128FEB2S1996L-96-4210CFR50.3610CFR50.36aU.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,DC20555Re:St.LucieUnits1and2DocketNos.50-335and50-3891995AnnualRadioactiveEffluentReleaseeortEnclosedisthe1995AnnualRadioactiveEffluentReleaseReportforSt.LucieUni.ts1and2.Thisreportisbeingsentpursuantto10CFR50.36(a)(2)andsections6.9.1.7and6.14.3oftheSt.LucieUnits1and2TechnicalSpecifications.ThereportisforthetwelvemonthperiodbeginingJanuary1,1995,andendingDecember31(1995'houldtherebeanyquestionsonthisinformation,pleasecontactus~Verytrulyyours,W.H.BohlkeVicePresidentSt.LuciePlantEnclosureWHB/SLcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRC,AtlantaGA.SeniorResidentInspector,USNRC,St.LuciePlant960304020i95i23iPDRADQCK05000335'4CiiC$8anFPLGroupcompanygIW.Sg.~.pgz/DzPefpsl8 f

02/28/96....9603040201EQL1QGECAZ.ZPlFLIUZNTRELIES-.BZ-EZPSZY

FloridaPower8LightCompany,P.O.Box128.FortPierce.FL34954.0128@PLFEB281996L-96-4210CFR50.3610CFR50.36aU.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,DC20555Re:St.LucieUnits1and2DocketNos.50-335and50-3891995AnnualRadioactiveueteeseeortEnclosedisthe1995AnnualRadioactiveEffluentReleaseReportforSt.LucieUnits1and2.Thisreportisbeingsentpursuantto10CFR50.36(a)(2)andsections6.9.1.7and6.14.3oftheSt.LucieUnits1and2TechnicalSpecifications.ThereportisforthetwelvemonthperiodbeginingJanuary1,1995,andendingDecember31,1995.Shouldtherebeanyquestionsonthisinformation,pleasecontactUs~Verytrulyyours,W.H.BohlkeVicePresidentSt.LuciePlantEnclosureWHB/SLcc:StewartD.Ebneter,RegionalAdministrator,RegionII,USNRCrAtlantaGA.SeniorResidentInspector,USNRC,St.LuciePlantanFPLGroupcompany

FLORIDAPOWERkLIGHTCOMPANYST.LUCIEPLANTUNITSNO.1Ec2LICENSENUMBERSDPR-67EcNPF-16COMBINEDANNUALRADIOACTIVEEFFLUENTRELEASEREPORTFORTHEPERIODJANUARY1,1995THROUGHDECEMBER31,1995 0

TABLEOFCONTENTSDESCRIPTIONPAGEEFFLUENTANDWASTEDISPOSALSUPPLEMENTALINFORMATIONOFFSITEDOSECALCULATIONMANUALREVISIONSSOLIDWASTEANDIRRADIATEDFUELSHIPMENTSPROCESSCONIROLPROGRAMREVISIONSLIQUIDEFFLUENTS:SummationofallReleasesSummationofallReleasesNuclideSummationbyQuarterNuclideSummationbyQuarterLiquidEffluentDoseLiquidEffluentDoseGASEOUSEFFLUENT:SummationofallReleasesSummationofallReleasesNuclideSummationbyQuarterNuclideSummationbyQuarterGasEffluentDoseGasEffluenDoseUnit¹1Unit¹2Unit¹1Unit¹2Unit¹1Unit¹2Unit¹1Unit¹2Unit¹1Unit¹2Unit¹1Unit¹281012162021232426303435SOLIDWASTEDISPOSAL-TABLE3.9ShipmentSummationsSOLIDWASTEDISPOSAL-TABLE3.10SewageSludgeShipmentsAttachment-AUNPLANI'KDLiquidReleaseofAugust19,1995Attachment-BC-200ODCMRevision16andRevision1736404143 EFFLUENTANDWASTEDISPOSALSUPPLEMENTALINFORMATION1.RegulatoryLimits1.1ForLiquidWasteEffluentsA.Theconcentrationofradioactivematerialreleased&omthesiteshallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20AppendixB',Table2.Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2E-4micro-Curies/mltotalactivity.B.'IhedoseordosecommitmenttoaMEMBEROFTHEPUBLIC&omradioactivematerialinliquideffluentsreleased,&omeachreactorunit,toUNRESTRICTEDAREASshallbelimitedto:Duringanycalendarquarterto<=1.5mremstotheTotalBodyandto<=5mremstoanyorgan,andDuringanycalendaryearto<=3mremstotheTotalBodyandto<=10mremstoanyorgan.1.2ForGaseousWasteEffluents:A.ThedoserateinUNRESTRICTEDAREASduetoradioactivematerialsreleasedingaseouseffluents&omthesiteshallbelimitedto:ForNobleGases:<=500mrems/yrtothetotalbodyand<=3000mrems/yrtotheskin,andForIodine-131,Iodine-133,Tritium,andallradionuclidesinparticulateformwithhalf-livesgreaterthan8days:<=1500mrems/yrtoanyorgan.*B.Theairdoseduetonoblegasesreleasedingaseouseffluents&omeachunit,toareasatandbeyondtheSITEBOUNDARYshallbelimitedtothefollowing:Duringanycalendarquarter,to<=5mradsforgammaradiation,and<=10mradsforbetaradiationand,Duringanycalendaryear,to<=10mradsforgammaradiationand<=20mradsforbetaradiation.*C.ThedosetoaMEMBEROFTHEPUBLICRomIodine-131,Iodine-133,Tritium,andallradionuclidesinparticulateform,withhalf-lives>8Daysingaseouseffluentsreleased,Romeachunittoareasatandbeyondthesiteboundary,shallbelimitedtothefollowing:Duringanycalendarquarterto<=7.5mremtoanyorgan,andDuringanycalendaryearto<=15mremtoanyorgan.Thecalculateddosescontainedinasemi-annualreportshallnotapplytoanyODCMControl.ThereportedvaluesarebasedonactualreleaseconditionsinsteadofhistoricalconditionsthattheODCMControldosecalculationsarebasedon.TheODCMControldoselimitsarethereforeincludedinItem1ofthereport,forinformationonly 0EFFLUENTANDWASTEDISPOSALSUPPLEMENTALINFORMATION(Continued)2.EfHuentConcentrationLimits(ECL)Water:Tentimesthe10CFRPart20,AppendixB,Table2,Column2,exceptforentrainedordissolvednoblegasesasdescribedin1.1.Aofthisreport.Air:Releaseconcentrationsarelimitedtodoseratelimitsdescribedin1.2.A.ofthisreport.3.AverageEnergyoffissionandactivationgasesingaseouseffluentsisnotapplicable.4.MeasurementsandapproximationsoftotalradioactivityWherealpha,tritium,andlistednuclidesareshownaszeroCuriesreleased,thisshouldbeinterpretedas"noactivitywasdetectedonthesamplesusingtheODCMControlanalysestechniquestoachieverequiredLowerLimitofDetection(LLD)sensitivityforradioactiveeQluents".AsummaryofliquideQluentaccountingmethodsisdescribedinTable3.1.AsummaryofgaseouseffluentaccountingmethodsisdescribedinTable3.2.4.1EstimateofErrorsLIQUIDGASEOUSErrorTopicAvg.%Max.%Avg.%Max.%ReleasePointMixingSamplingSamplePreparationSampleAnalysisReleaseVolumeTotal%25151531025930NANA2515310451035Thepredictabilityoferrorforradioactivereleasescanonlybeappliedtonuclidesthatarepredominantinsamplespectrums.Nuclidesthatarenearbackgroundrelativetothepredominantnuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.

EFFLUENTANDWASTEDISPOSALSUPPLEMEKI'ALINFORMATION(Continued)4.MeasurementsandApproximationsofTotalRadioactivity(Cont.)4.1B(Continued)RADIOACTlVELIQUIDEFFLUENTSAMPLINGANDANALYSISLiquidSourceSamplingFrequencyTypeofAnalysisMethodofAnalysisEachBatchPrincipalGaininaEmittersp.h.a.MonitorTank1ReleasesMonthlyCompositeTritiumGrossAlphaQuarterlySr-89,Sr-90,Composite&Fe-55L.S.G.F.P.ContinuousReleasesDailyGrabSamplesPrincipalGammaEmitters&1-131for4/MCompositeAnalysisDissolved&EntrainedGasesOneBatch/MonthTritiumCompositeMonthlyAlphaCompositeMonthlySr-89,Sr-90,&Fe-55CompositeQuarterlyp.h.a.p.h.a.L.S.G.F.P.C.S.1-BoricAcidEvaporatorCondensateisnormallyrecoveredtothePrimaryWaterStorageTankforrecyclingintothereactorcoolantsystemanddoesnotcontributetoLiquidWasteEQluentTotals.p.h.a.-GammaSpectrumPulseHeightAnalysisusingGermaniumDetectors.Allpeaksareidentifiedandquantified.L.S.-LiquidScintillationCountingC.S.-ChemicalSeparationG.F.P.-GasFlowProportionalCounting4/M-FourperMonth EFFLUENTANDWASTEDISPOSALSUPPLEMENTALINFORMATION(Continued)4.MeasurementsandApproximationsofTotalRadioactivity(Continued)4.1(Continued)B.(Continued)IBBLE32RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISGaseousSourceWasteGasDecayTankReleasesSamplingTypeofFrequencyAnalysisEachBatchPrincipalGammaEmittersMethodofAnalysisp.h.a.ContainmentPurgeReleasesPrincipalGammaEmittersEachPurgeTritiump.h.a.L.S.4/MTritiumPrincipalGammaEmittersp.h.a.L.S.MonthlyParticulateCompositeGrossAlphaQuarterlyParticulateCompositeSr-89EcSr-90p.h.a.-GammaSpectrumPulseHeightAnalysisusingGermaniumDetectors.Allpeaksareidentifiedandquantified.L.S.-LiquidScintillationCountingC.S.-ChemicalSeparationG.F.P.-GasFlowProportionalCounting4/M-FourperMonthG.F.P.C.S.

FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT41ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995EFFLUENTEcWASTEDISPOSAL-SUPPLEMENTALINFORMA1ION(CONTINUED)5.BatchReleasesUnit1Unit2A.Liquid1.Numberofbatchreleases:2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:6.Averagedilutionstreamflowduringtheperiod:Allliquidreleasesaresummarizedintables.4823343744486358026364722850minutes744minutes486minutes35minutes802636gpmB.Gaseous1.Numberofbatchreleases2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:Allgaseouswastereleasesaresummarizedintables.2911922600411160696038minutes600minutes88minutes27minutes6.UnplannedReleasesA.Liquid1.Numberofreleases:2.Totalactivityofreleases:19.88E-0600CuriesB.Gaseous1.Numberofreleases:2.Totalactivityofreleases:00.00E0000CuriesC.Seeattachments(ifapplicable)for.1.Adescriptionoftheeventandequipmentinvolved.2.Cause(s)fortheunplannedrelease.3.Actionstakentopreventarecurrence.4.Consequencesoftheunplannedrelease ICduetotheiractivitiesinsidetheSITEBOUNDARYassumesthevisitoronsitefor6hoursperdayfor312daysperyearatadistanceof1.6kilometersintheSouthEastSector.TheVISITORreceivedexposureBorneachofthetworeactorsontheSite.VISITORDOSERESULTSFORCALENDARYEAR1995were:EFFLUENTANDWASTEDISPOSALSUPPLEMI~ALINFORMATION(Continued)~~~~~7.Assessmentofradiationdose60mradioactiveeQluentstoMEMBERSOFTHEPUBLGammaAirDoseBetaAirDoseGASEOUSPARTICULATE9.55E-037.31E-03BoneLiverThyroidKidneyLungGI-LLITotalBody2.54E-062.96E-047.78E-041.28E-042.96E-042.92E-043.92E-048.OffsiteDoseCalculationManualRevisions(ODCM):TheODCMwasrevisedtwotimesduringthereportinginterval.AcompletecopyofeachrevisionisprovidedperAttachment-B.Revision16wasimplementedonJanuaiy26,1995.Thepurposeoftherevisionwastoprovideformore&equentmonitoringbypersonnelwhenaRadioactiveEffluentInstrumentCHANNIH.hasanINOPERABLE"controlroomalarmannunciation"conditionasdefinedbytheCHANNELFUNCTIONALTESTcriteria.Therevisionqualifiestwoconditions:1)1NOPERABLEduetolossofradioactivitydetectioncapabilityand2)allCHANNELfunctionsOPERABLEexceptfor"controlroomalarmannunciation"isINOPERABLE.Forcondition1)above,nochangestotheexistingrequirementsoftheODCMControlACTION47.GrabsamplesshallbetakenpernewACIION47aetc.2)above,Revision16oftheODCMACIION47bnowrequiresCHANNELCHECKSbeperformedonceperhourinsteadofperformingagrabsampleevery24hoursiftherequired"controlroomalarmannunciation"istheonlycauseoftheINOPERABLEcondition.~~~~~ThejustificationforthisrevisionistoprovideahigherlevelofprotectionbyrequiringhourlyCHANNELCHECKSinsteadofonlyprovidingforonegrabsampleper24hourswhenonlythe"alarmannunciation"isINOPERABLE.ThisincreasedsurveillancemethodshouldinsurethattheCHANNELisindicating tEFFLUENTANDWASTEDISPOSALSUPPLEMENTALINFORMA'HON(Continued)8.OffsiteDoseCalculationManualRevisions(ODCM)(continued)normalconcentrationsandthatitisnotexceedingitsalarmsetpoints.Revision17wasimplementedonMay30,1995.ThepurposeoftherevisionwastoallowtheGaseousPathwayrequiredtwoyearevaluationtobebasedonaoneyear,orlongerinterval(toincludearefuelingoutage),insteadoftheprevioussixmonthinterval.Thejustification(s)forthelongerintervalare:02)Thecontrollingagegroupdeterminedfiomasixmonthnon-refuelingoutageintervalisnotasconservativeasa6monthintervalwitharefuelingoutage.Thisisduetothepresenceofmoreiodineemissionsduringarefuelingintervalandthehigherdoseimpactonyoungeragegroups.AnevaluationofallagegroupscouldyieldacontrollingagegroupthatwouldonlyexposedindividualwasprotectedatalltimesfromreceivinggreaterthanaODCMControlLimit,amorerepresentative(longer)evaluationintervalwasrequired.Thenewintervalshouldprovideequalprotectionforallagegroupsoverallplantconditionsthatmayexistinanannualdoseinterval.TherevisionshouldprovideconsistentdoseevaluationsbasedonallplantconditionsandnothaverevisionstotheODCMbasedonwhethertherewasarefuelingoutageinthelastsixmonths.ItshouldalsominimizetheODCMhavingdifferentcontrollingagegroupsforeachreactoronsiteandwillhelpreduceconfusionandproceduralchanges.9.SolidWasteandIrradiatedFuelShipments:Noirradiatedfuelshipmentsweremadeforthesite.CommonSolidwasteRomSt.LucieUnits1and2wereshippedjointly.AtabulatedsummationoftheseshipmentsisprovidedinthisreportasTable3.9SolidWasteShipmentsasSewageSludgeweremadeoff-site.TheseShipmentsaresummarizedinTable3.10.10.ProcessControlProgram(PCP)Revisions:DuringthereportingperiodtherewerenosignificantchangestotheProcessControlProgram.However,revisionstothevendorproceduresforthedryingofbeadresinswerereviewedbytheFacilityReviewGroupandapprovedforusebythePlantGeneralManager.

FLORIDAPOWER2LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.3-1LIQUIDEFFLUENTS-SUMMA'IIONOFALLRELEASESUNITQTH¹1QTR¹2A.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,andAlpha)Ci5.33E-026.47E-022.AverageDilutedConcentmtionDuringPerioduci/ml1.08E-101.27E-10B.Tritium1.TotalReleaseCi6;53E014.91E012.AverageDilutedConcentrationDuringPerioduci/ml1.32E-079.67E-08C.DissolvedandEntrainedGases1.TotalReleaseCi3.12E-012.38E-042.AverageDilutedConcentrationDuringPerioduci/ml6.31E-104.68E-13D.GrossAlphaRadioactivity1.TotalReleaseE.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriodCi5.60E-050.00E00Liters1A4E072.04E07Liters4.94E115.08E11 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORT..JULY1,1995THROUGHDECEMBER31,1995TABLE3.3-2LIQUIDEFFLUENTS-SU1vMATIONOFALLRELEASESA.FissionandActivationProductsUNITQTR¹3QT1@41.TotalRelease-(NotincludingTritium,Gases,andAlpha)Ci2.AverageDilutedConcentrationDuringPerioduci/mlB.Tritium9.95E-023.12I.";012.06E-109.70E-101.TotalReleaseCi1.81E027.82E01C.DissolvedandEntrainedGases1.TotalReleaseCi2.AverageDilutedConcentrationDuringPerioduci/ml2.AverageDilutedConcentrationDuringPerioduci/ml3.74E-072.43E-071.26E-016.40E-022.61E-101.99E-10D.GrossAlphaRadioactivity1.TotalReleaseE.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriodCiLitersLiters0.00E000.00E001.77E061,66E064.83E11 FLORIDAPOWEREc,LIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.3-2LIQUIDEFFLUENTS-SUIUMATIONOFALLRELEASESA.FissionandActivationProductsUNITQTR¹1QT1@21.TotalRelease-(NotincludingTritium,Gases,andAlpha)Ci5.31E-026.39E-022.AverageDilutedConcentrationDuringPerioduci/ml1.07E-101.26E-10B.Tritium1.TotalReleaseCi6.53E014.91E012.AverageDilutedConcentrationDuringPerioduci/ml1.32E-079.67E-08C.DissolvedandEntrainedGases1.TotalReleaseCi3.12E-012.38E-042.AverageDilutedConcentration6.31E-104.68E-13DuringPerioduci/mlD.GrossAlphaRadioactivity1.TotalReleaseE.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriodCi5.60E-050.00E00Liters1.22E069.61E05Liters4.94E115.08E1110 FLORIDAPOWER0LIGHTCOMPANYST.LUCIEUNIT42ANNUALREPORTJULY1,1995THROUGHDECEMBER31.1995TABLE3.3-2LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASESUNITQTR"3QTR/4A.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,andAlpha)Ci:-9.95E-023.12E-012.AverageDilutedConcentrationDuringPerioduci/mlB.Tritium2.06E-109.70E-101.TotalRelease2.AverageDilutedConcentrationDuringPeriodC.DissolvedandEntrainedGasesCiuci/ml1.81E027.82E013.74E-072.43E-071.TotalReleaseCi2.AverageDilutedConcentrationDuringPerioduci/ml1.26E-016.40E-022.61E-101.99E-10D.GrossAlphaRadioactivity1.TotalReleaseE.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriodCiLitersLiters0.00E000.00E001.77E061.66E064.83E113.22E1111 FLORIDAPOWERALIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE34-1LIQUIDEFFLUENTSNUCLIDESRELEASEDContinuousModeQTR¹1QTR¹2UNITBatchModeQTR¹1QTR¹2NA-24CR-51MN-54FE-55MN-56CO-57CO-58FE-59CO-60ZN-65NI-65BR-82RB-88SR-89SR-90Y-90'R-91SR-92Y-92ZR-95NB-95ZR-97NB-97TC-99MMO-99RU-103AG-110SN-113SB-122SB-124SB-125CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi-CiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E003.95E-053.95E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E005.82E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.09E-041.09E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.88E-061.07E-031.26E-035.02E-030.00E001.47E-051.24E-022.62E-051.58E-020.00E000.00E000.00E000.00E000.00E009.17E-069.17E-060.00E000.00E000.00E003.31E-041.10E-030.00E002.19E-046.93E-060.00E000.00E001.01E036.82E-053.85E-052.98E-036.64E-032.09E-051.41E-045.10E-042.83E-020.00E000.00E003.91E-030.00E009A4E-030.00E000.00E000.00E000.00E000.00E008.94E-068.94E-060.00E000,00E000.00E001.40E-041.18E-030.00E004.73E-050.00E000.00E000.00E003.98E-030.00E001.81E-067.82E-037.86E-03.12 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNITf1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.4-1LIQUIDEFFLUEN'IS(CONTINUED)ContinuousModeNUCLIDESRELEASEDUNITQTIVlBatchModeQT1V'1QTRQTE-129TE-129MI-131TE-132I-132I-133I-134CS-134I-135CS-136CS-137CS-138BA-140LA-140CE-141CE-144PR-144W-187NP-239CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.62E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00'0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.86E440.00E000.00E005.97E-050.00E001.21E-030.00E000.00E003.23E-030.00E000.00E004.23E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E005.92E-050.00E000.00E001.38E-040.00E000.00E003.53E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00TOTALFORPERIODCi1.45E-048.00E-045.31E-026.39E-02AR-41KR-85MKR-85KR-87KR-88XE-131MXE-133MXE-133XE-135MXE-135CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E007.98E-050.00E000.00E000.00E009.55E-045.97E-033.01E-010.00E003.87E-030.00E000.00E000.00E000.00E000.00E000.00E000.00E002.26E-040.00E001.14E-0513 FLORIDAPOWER4LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3A-ILIQUIDEFFLUENTSNUCLIDESREI.EASEDContinuousModeQTR¹3QTR¹4UNITBatchModeQTR¹3QTR¹4NA-24CR-51MN-54FE-55MN-56CO-57CO-58FE-59CO-60ZN-65NI-65BR-82RB-88SR-89SR-90Y-90SR-91SR-92Y-92ZR-95NB-95ZR-97NB-97TC-99MMO-99RU-103AG-110SN-113SB-122SB-124SB-125CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00'.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000,00E000.00E000.00E001.89E-068.67E-058.67E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.51E-046.80E-038.78E-041.49E-020.00E000.00E009.16E-032.90E-041.05E-020.00E000.00E000.00E000.00E004.47E-056.37&066.37E-060.00E000.00E000.00E001.50E-032.37E-03'.00E003.07E-051.03E-050.00E000.00E002.57E-031.32E-048.75E-041.74E-022.35E-02246E-041.63E-021.46E-032.41E-020.00E002.95E-041.82E-012.35E-034.99E-030.00E000.00E000.00E000.00E003.99E-051.66E-051.66E-050.00E000.00E000.00E002.47E-033.88E-030.00E008.61E-050.00E000.00E003.08E-059.09E-041.22'&034.20E-041.59E-023.74E0214 FLORIDAPOWER8'cLIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3A-1LIQUIDEFFLUENTS(continued)NUCLIDESRELEASEDUNITContinuousModeQTR¹3QTR¹4BatchModeQTR¹3QTR¹4TE-129TE-129MI-131TE-132I-132I-133I-134CS-134I-135CS-136CS-137CS-138BA-140LA-140CE-141CE-144PR-144W-187NP-239CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E005.47E-050.00E000.00E005.12E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.73E-030.00E009.55E-050.00E006.71E-052.03E-040.00E002.59E-039.85E-050.00E002.71E-039.63E-050.00E008.70F040.00E000.00E000.00E000.00E000.00E004.65E-030.00E007.40E-051.62E-059.58E-050.00E000.00E006.54E-030.00E001.13E-056.40E-031.34E-040.00E002.67E-046.55E-050.00E000.00E000.00E000.00E00TOTALFORPERIODCi0.00E002.81E-049.95E-023.12E-01AR-41KR-85MKR-85KR-87KR-88XE-131MXE-133MXE-133XE-135MXE-135CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.46E-051.58E-050.00E000.00E000.00E009.96E-042.13E-031.19E-010.00E003.77E-030.00E000.00E000.00E000.00E000.00E002.28E-044.53E-046.32E-020.00E001.17E-0415

FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE34-2LIQUIDEFFLUENTSContinuousModeBatchModeNUCLIDESRELEASEDUNITQTR¹1QTR¹2QTR¹1QTR¹2NA-24CR-51MN-54FE-55MN-56CO-57CO-58FE-59CO-60ZN-65Ni-65BR-82RB-88SR-89SR-90Y-90SR-91SR-92Y-92ZR-95NB-952R-97NB-97TC-99MMO-99RU-103AG-110SN-113.'B-122SB-124SB-125CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E00'0.00E00O.OOE000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00O.OOE000.00E000.00E00O.OOE000.00E000.00E00O.OOE000.00E000.00E000.00E000.00E000.00E00O.OOE000.00E00O.OOE00O.OOE000.00E000.00E000.00E000.00E000.00E00O.OOE00O.OOE000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00O.OOE000.00E000.00E000.00E000.00E000.00E00O.OOE000.00E000.00E'000.00E000.00E000.00E000.00E00O.OOE000.00E000.00E00O.OOE006.88E-061.07E-031.26E-035.02E-03O.OOE001.47E-OS1.24E-022.62E-OS1.58E-020.00E000.00E000.00E000.00E000.00E009.17E-069.17E-060.00E000.00E000.00E003.31E-041.10E-030.00E002.19E-046.93E-060.00E000.00E001.01E-03'.82E-OS3.85E-OS2.98E-036.64E-032.09E-OS1.41E-045.10E-042.83E-02O.OOE000.00E003.91E-030.00E009A4E-030.00E000.00E000.00E000.00E000.00E008.94E-068.94E-060.00E000.00E000.00E001.40E-041.18E-030.00E004.73E-OS0.00E000.00E000.00E003.98E-030.00E001.81E-067.82E-037.86E-0316 FLORIDAPOWER2LIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3A-2LIQUIDEFFLUENTS(continued)NUCLIDESRELEASEDUNITContinuousModeQTR¹1QTR¹2BatchModeQTR¹1QTR¹2TE-129TE-129MI-131TE-132I-132I-133I-134CS-134I-135CS-136CS-137CS-138BA-140LA-140CE-141CE-144PR-144W-187NP-239CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.86E-040.00E000.00E005.97E-050.00E001.21E-030.00E000.00E003.23E-030.00E000.00E004.23E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E005.92E-050.00E000.00E001.38E-040.00E000.00E003.53E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00TOTALFORPERIODCi0.00E000.00E005,31E-026.39E-02AR-41KR-85MKR-85KR-87KR-88XE-131MXE-133MXE-133XE-135MXE-135CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E007.98F050.00E000.00E000.00E009.55E-045.97E-033.01E-010.00E003.87E-030.00E000.00E000.00E000.00E000.00E000.00E000.00E002.26E-040.00E001.14E-0517 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3A-2LIQUIDEFFLUENTSContinuousModeBatchModeNUCLIDESRELEASEDUNITQTR¹3QTR¹4QTR¹3QTR¹4NA-24CR-51MN-54FE-55MN-56CO-57CO-58FE-59CO-60ZN-65NI-65BR-82RB-88SR-89SR-90Y-90SR-91SR-92Y-92.ZR-95NB-95ZR-97NB-97TC-99MMO-99RU-103AG-110SN-113SB-122SB-124SB-125CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00'.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000,00E000.00E000.00E000.00E001.51E-046.80E-038.78E-041.49E-020.00E000.00E009.16E-032.90E-041.05E-020.00E000.00E000.00E000.00E004.42E-05~6.37E-066.37E-060.00E000.00E000.00E001.50E-032.37E-030.00E003.07E-051.03E-050.00E000.00E002.57E-031.32E-048.75E-041.74E-022.35E-022.46E-041.63E-021A6E-032.41E-020.00E002.95E-041.82E-012.35E-034.99E-030.00E000.00E000.00E000.00E003.99E-051.66E-051.66E-050.00E000.00E000.00E002.47E-033.88E-030.00E008.61E-050.00E000.00E003.08E-059.09E-041.22E-034.20E-041.59E-023.74E-0218 FLORIDAPOWERALIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3A-2LIQUIDEFFLUENTS(continued)NUCLIDESRELEASEDUNITContinuousModeQTR¹3QTR¹4BatchModeQTR¹3QTR¹4TE-129TE-129MI-i31TE-132I-132I-133I-134CS-134I-135CS-136CS-137CS-138BA-140LA-140CE-141CE-144PR-144W-187NP-239CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E00'.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.73E-030.00E009.55E-050.00E006.71E-052.03E-040.00E002.59E-039.85E-050.00E002.71E-039.63E-050.00E008.70E-040.00E000.00E000.00E000.00E000.00E004.65E-030.00E00740E-051.62E-059.58E-050.00E000.00E006.54E-030.00E001.13E-056.40E-031.34E-040.00E002.67E-046.55E-050.00E000.00E000.00E000.00E00TOTALFORPERIODCi0.00E000.00E009.95&023.12E-01AR-41KR-85MKR-85KR-87KR-88XE-131MXE-133MXE-133XE-135MXE-135CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.46E-051.58E-050.00E000.00E000.00E009.54E-042.13E-031.19E-010.00E003.77E-030.00E000.00E000.00E000.00E000.00E00'.28E-044.53E-046.32E-020.00E001.17E-0419 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNTIE1ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995TABLE3.5-1LIQUIDEFFLUENTS-DOSESUMMATIONAGEGROUP:ADULTLOCATION:ANYADULTEXPOSUREINTERVAL:JANUARY1,1995THROUGHDECEMBER31,1995FISHANDSHELLFISHORGANBoneLiverThyroidKidneyLungGI-LLITotalBody4.30E-021.89E-019.17E-041.35E-032.22E-011.90E-015.31E-0220 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT02P3C4JALREPORTJANUARY1,1995THROUGHDECEMBER31,1995TABLE3.5-1(continued)LIQUIDEFFLUENTS-DOSESUMMATIONAGEGROUP:ADULTLOCATION:ANYADULTEXPOSUREINTERVAL:JANUARY1,1995'HROUGHDECEMBER31,1995FISHANDSHELLFISHORGANBoneLiverTllyroldKidneyLungGI-LLITotalBodyDOSEmrem4.25E-021.88E-019.17E-041.34E-032.21E-011.89E-015.26E-0221 00 IFLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.6-1GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalRelease2.AverageReleaseRateForPeriodB.Iodines1.TotalIodine-131UNITCiuci/secCiQTR¹1QTR¹29.97E012.88E011.28E013.66E002.61E-041.20E-042.AverageReleaseRateForPeriodC.ParticulatesuCi/sec-3.36E-051.52E-051.Particulates(HalfLife>8days)Ci2.76E-051.09E-052.AverageReleaseRateForPerioduCi/sec3.55E-061.39E-063.GrossAlphaRadioactivityD.Tritium1.TotalRelease2.AverageReleaseRateForPeriodCiCiuCi/sec1.15E-076.81E-082.06E005.35E002.65E-016.80E-0122 FLORIDAPOWER0LIGEI'OMPANYST.LUCIEUNIT¹1ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3.6-1GASEOUSEFFLUENTS-SUhPRAIIONOFALLRELEASESUNITQTR¹3QTR¹4A.FissionandActivationGases1.TotalRelease2.AverageReleaseRateForPeriodB.Iodines1.TotalIodine-1312.AverageReleaseRateForPeriodC.ParticulatesCiuCi/secCiuCi/sec5.71E001.06E017.19E-011.34E009.60E-053.74E-061.21E-054.71E-071.Particulates(HalfLife>8days)Ci5.51E-055.81E-052.AverageReleaseRateForPerioduCi/sec6.94E-067.31E-063.GrossAlphaRadioactivityD.Tritium1.TotalRelease2.AverageReleaseRateForPeriodCiCiuCi/sec6.74E-085.21E-083.63E012.94E004.57E003.69E-0123 FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.6-2GASEOUSEFFLUENTS'-SUMMATIONOFALLRELEASESUNITQTR¹lQTR¹2A.FissionandActivationGases1.TotalRelease2.AverageReleaseRateForPeriodB.Iodines1.TotalIodine-1312.AverageReleaseRateForPeriodC.ParticulatesCiuCi/secCiuCi/sec2.37E012.42E013.05E003.08E002.35E-038.56E-063.02E-041.09E-061.Particulates(HalfLife>8days)Ci6.68E-061.21E-062.AverageReleaseRateForPerioduCi/sec8.59E-071.53E-073.GrossAlphaRadioactivityD.Tritium1.TotalRelease2.AverageReleaseRateForPeriodCiCiuCi/sec9.48E-081.06E-073.85E003.08E004.95E-013.91E-0124

FLORIDAPOWERALIGHTCOMPANYST.LUCIEUNIT02ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3.6-2GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalRelease2.AverageReleaseRateForPeriodB.Iodines1~TotalIodine-131UNITCiuCi/secCiQTl@3QTRP41.85E028.35E002.33E011.05E001.28E-051.14E-042.AverageReleaseRateForPerioduCi/secC.Particulates1.Particulates(HalfLife)8days)Ci1.61E-061.43E-051.54E-053.82E-052.AverageReleaseRateForPerioduCi/sec1.93E-064.81E-063.GrossAlphaRadioactivityD.Tritium1.TotalRelease2.AverageReleaseRateForPeriodCiCiuCi/sec1.39E-081.50E-071.39E016.94E001.75E008.73E-0125 0FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.7-1GASEOUSEFFLUENTS-GROUNDLEVELRELEASESNuclidesReleased1.FissionGasAR-41KR-85MKR-85KR-87KR-88KR-89KR-90XE-127XE-131MXE-133MXE-133XE135MXE-135XE-137XE-138TotalforPeriodCiCiCiCiCiCiCiCiCi~CiCiCiCiCiCiCi0.00E000.00E001.64E-010.00E000.00E000.00E000.00E000.00E000.00E000.00E002.83E010.00E002.68E000.00E000.00E003.11E010.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.83E002.43E010.00E002.18E000.00E000.00E002.83E01ContinuousModeUnitQTR¹1QTR¹21.27E-012.02E-025.08E-010.00E001.32E-030.00E000.00E000.00E003.31E-011.09E006.51E010.00E001.33E000.00E000.00E006.85E010.00E000.00E000.00E00~0.00E000.00E000.00E000.00E000.00E006A6E-033.45E-035.02E-010.00E000.00E000.00E000.00E005.12E-01BatchModeQTR¹1QTR¹22.IodinesI-131I-132I-133I-134I-135TotalforPeriodCiCiCiCiCiCi2.61E-040.00E005.86E-04.0.00E000.00E008.47E-041.20E040.00E008.67E-040.00E000.00E009.87E-043.ParticulatesCr-51Mn-54Fe-55Co-57Co-58Fe-59Co-60Zn-65Zr-95Nb-95(>8Days)CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E005.20E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E009.98E-060.00E000.00E000.00E0026 FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.7-1GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(continued)NuclidesContinuousModeReleasedUnitQTRP1QTR¹23.Particulates(>Sr-89Sr-90Y-90Ru-103Ag-110Sn-113Sb-124Sb-125Te-129mCs-134Cs-136Cs-137Ba-140Ce-141Ce-144TotalforPeriod8Days)CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi(continued)0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.24E-050.00E000.00E000.00E002.76F050.00E004.70E-074.70E-070.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.09E-054.Particulates(Mn-56Ni-65Br-82Rb-88Rb-89Sr-91Sr-92Y-92Zr-97Nb-97Tc-99mMo-99-Sb-122Te-129Te-132Cs-138La-140Pr-144W-187Np-239TotalforPeriod<8Days)CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E0027

FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3.7-1GASEOUSEFFLUENTS-GROUNDLEVELRELEASESNuclidesReleasedUnitContinuousModeQTR¹3QTR¹4BatchModeQTR¹3QTR¹41.FissionGasesAR-41KR-85MKR-85KR-87KR-88KR-89KR-90XE-127XE-131MXE-133MXE-133XE-135MXE-135XE-137XE-138TotalforPeriod2.IodinesI-131I-132I-133I-134I-135TotalforPeriodCiCiCiCiCiCiCi'CiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.12E000.00E007.80E-010.00E000.00E002.90E009.60E-050.00E000.00E000.00E000.00E009.60E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.11E000.00E004.49E000.00E000.00E001.06E013.74E-060.00E000.00E000.00E000.00E003.74E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.01E-024.57E-022.66E000.00E004.81E-020.00E000.00E002.81E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.49E-042.25E-020.00E001.98E-030.00E000.00E002.52E-023.ParticulatesCr-51Mn-54FE-55Co-57Co-58FE-59Co-60Zn-65'r-95Nb-95(>8Days)CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E001.21E-050.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E004.10E-055.98F060.00E000.00E000.00E0028

FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995UENTSUnit(continued)Sr-89Sr-90Y-90Ru-103Ag-110Sn-113Sb-124Sb-125TE-129mCs-134Cs-136Cs-137Ba-140CE-141CE-144TotalforPeriod4.Particulates(<8Days)CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiTABLE3.7-1GASEOUSEFFLNuclidesReleased3.Particulates(>8Days)0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.71E-050.00E000.00E001.60E-050.00E000.00E000.00E005.51E-050.00E001.89E-061.89E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E008.74E-076.48E-060.00E000.00E000.00E005.81E-05-GROUNDLEVELRELEASES(continued)ContinuousModeQTR¹3QTR¹4Mn-56Ni-65Br-82Rb-88Rb-89Sr-91Sr-92Y-92Zr-97Nb-97Tc-99mMo-99Sb-122TE-129TE-132Cs-138La-140Pr-144W-187Np-239TotalforPeriodCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E0029 00 FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.7-2GASEOUSEFFLUENTS-GROUNDLEVELRELEASESNuclidesReleasedUnitContinuousModeQTR¹1.QTR¹2BatchModeQTR¹1QTR¹21.FissionGasesAR-41KR-85MKR-85KR-87KR-88KR-89KR-90XE-127XE-131MXE-133MXE-133XE-135MXE-135XE-137XE-138TotalforPeriod2.IodinesI-131I-132I-133I-134I-135TotalforPeriodCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E002.11E-010.00E000.00E000.00E000.00E000.00E001.69E010.00E005.89E000.00E000.00E002,30E012.35E-030.00E001.84F040.00E000.00E002.53E-032.37E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001A4E010.00E006.59E000.00E000.00E002.33E018.56E-060.00E004.91E-050.00E000.00E005.76E-052.26E-015.75E-046.74E-020.00E000.00E000.00E000.00E000.00E000.00E000.00E003.40E-010.00E002.73E-020.00E000.00E006.61E-011.98E-012.45E-030.00E000.00E001.52E-030.00E000.00E000.00E000.00E006.40E-036.44E-010.00E005.05E-020.00E000.00E009.04E-013.ParticulatesCr-51Mn-54Fe-55Co-57Co-58Fe-59Co-60Zn-65Zr-95Nb-95(>8Days)CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E004.16E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E0030 FLORIDAPOWERALIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHJUNE30,1995TABLE3.7-2GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(continued)NuclidesReleased.3.Particulates(>Sr-89Sr-90Y-90Ru-103Ag-110Sn-113Sb-124Sb-125Te-129mCs-134Cs-136Cs-137Ba-140Ce-141Ce-144TotalforPeriodUnit8Days)CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiContinuousQTR¹1(continued)0.00E001.26E-061.26E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E006.68E-06ModeQTR¹20.00E006.03E-076.03E-070.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.21E-064.ParticulatesMn-56Ni-65Br-82Rb-88Rb-89Sr-'91Sr-92Y-92Zr-97Nb-97Tc-99mMo-99Sb-122Te-129Te-132Cs-138La-140Pr-144W-187Np-239TotalforPeriod(<8Days)CiCiCiCiCiCi'iCiCiCiCiCiCiCiCiCiCiCiCiCiCi0;00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E0031 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹2ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3.7-2GASEOUSEFFLUENIS-GROUNDLEVELRELEASESNuclides.ReleasedContinuousModeBatchModeUnitQTR¹3QTR¹4QTFA3QTR¹41.FissionGasesAR-41KR-85MKR-85KR-87KR-88KR-89KR-90XE-127XE-131MXE-133MXE-133XE-135MXE-135XE-137XE-138TotalforPeriodCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi4.72E013.73E000.00E003.60E006.63E000.00E000.00E000.00E001.70E010.00E003.09E011.26E015.89E010.00E003.85E001.84E020.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E005.61E000.00E001.42E000.00E000.00E007.03E002.15E-013.66E-031.72E-022.51E-044.45E-030.00E000.00E000.00E000.00E008.03E-035.53E-010.00E007.14E-020.00E000.00E008.73E-013.33E-024.61E-040.00E000.00E000.00E000.00E000.00E000.00E000.00E002.21E-021.22E000.00E004.30E-020.00E000.00E001.32E00CiCiCiCiCiCi1.28E-050.00E007.36E-050.00E000.00E008.64E-05lates(>8Days)CiCiCiCiCiCiCiCiCiCi0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E002.IodinesI-131I-132I-133I-134I-135TotalforPeriod3.Particu.Cr-51Mn-54FE-55Co-57Co-58FE-59Co-60Zn-65Zr-95Nb-951.14E-040.00E006.86E-040.00E000.00E008.00E-040.00E000.00E000.00E000.00E004.88E-060.00E008.56E-060.00E000.00E000.00E0032

FLORIDAPOWERALIGHI'OMPANYST.LUCIEUNIT¹2ANNUALREPORTJULY1,1995THROUGHDECEMBER31,1995TABLE3.7-2GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(continued)NuclidesReleased3.Particulates(>8Sr-89Sr-90Y-90Ru-103Ag-110Sn-113Sb-124Sb-125TE-129mCs-134Cs-136Cs-137Ba-140CE-141CE-144TotalforPeriodUnitDays)CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiContinuoQTR¹3(continued)0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.54E-050.00E000.00E000.00E001.54E-05usModeQTR¹44.08E-072.14E-062.14E-060.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E001.76E-050.00E002.51E-060.00E003.82E-'05(<8D4.ParticulatesMn-56Ni-65Br-82Rb-88Rb-89Sr-91Sr-92Y-92Zr-97Nb-97Tc-99mMo-99Sb-122TE-129TE-132Cs-138La-140Pr-144W-187Np-239TotalforPeriodCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiys)0.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E000.00E0033 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹1ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995TABLE3.8-1GASEOUSEFFLUENTS-DOSESUIvPWTIONAGEGROUP:INFANTEXPOSUREINTERVAL:JANUARY1,1995THROUGHDECEMBER31,1995Note:ThebelowdoseresultswerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMetdatareducedasPerReg.Guide1.111,March1976BonemremPathwayGROUNDPLANE(a)COW-MLK(b)'7.54E-05INHALATlON(a)1.99E-06TOTAL7.74F05LivermremThyroidmremKidneymrem4.75E-048.54E-031.83E-044.08E-046.74E-041.76E-048.83E-049.21E-033.59E-04LUNGmremPathway'ROUNDPLANE(a)COW-MLK(b)4.03E-04INHALATlON(a)4.08E-04TOTAL8.11E-04GI-LLImrem3.98E-044.03E-048.01E-04T.BODYmrem1.33E-044.16E-044.03E-049.52E-04(a)Sector:SE(b)Sector:SERange:1.5milesRange:4.25miles(default)NOBLEGASESGAMMAAIRDOSEBETAAIRDOSESector:SEmrad1.66E-034.05E-03Range:1.5miles34 FLORIDAPOWER&LIGEI'OMPANYST.LUCIEUNIT¹2ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995TABLE3.8-1(continued)GASEOUSEFFLUENTS-DOSESUMMATIONAGEGROUP:INFANTEXPOSUREINTERVAL:JANUARY1,1995THROUGHDECEMBER31,1995Note:ThebelowdoseresultswerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMetdatareducedasPerReg.Guide1.111,March1976BonePathwaymremGROUNDPLANE(a)COW-MILK(b)1.52E-04INHALATION(a)3.59F06TOTAL1.55E-04Livermrem111yroldmremKidneymrem4.01E-044.10E-021.37E-042.42F041.04F031.05E-04644E-044.20E-022.42E-04LUNGmremGI-LLImremT.BODYmremGROUNDPLANE(a)7.32E-05COW-MILK(b)2.40E-042.41E-043.15E-04INHALATION(a)2.42E-042.40E-042.41E-04TOTAL4.83E-044.80E-046.29E-04(a)Sector:SE(b)Sector:SERange:1.5milesRange:4.25miles(default)35NOBLEGASESGAMMAAIRDOSEBETAAIRDOSESector:SEmrad2.00E-021.26E-02Range:1.5miles35

FLORIDAPOWERANDLIGHTCOMPANYST.LUCIEPLANTANNUALREPORTJANUARY,1995THROUGHDECEMBER31,1995UNITS1AND2,TABLE3.9A.SolidWasteShippedOQ-'SiteforBurialorDisposal1.TypeofWastea.SpentResin,ProcessFiltersb.DryCompressibleWaste(Note5)c.IrradiatedComponentsd.OtherUnit12Mo.PeriodM32.92E+1Ci1.43E+2M35A6E+1Ci9.11E+0M30.00E+0Ci0.00E+0M30.00E+0Ci0.00E+0Error%2.0E+12.0E+1N/A*Categorya.b.NuclidesNi63Cs137Fe55Co60Cs134Sb125Co58Mn54Fe55Cs137Co60Ni63Co58Cs134Mn.54Sb125Nb95C14330E+11.85E+11.82E+19.88E+05,77E+05.40E+04.68E+03.13E+03.97E+11.98E+11.86E+17.73E+03.80E+02.61E+02.08E+01.61E+01.28E+07.26E-136 FLORIDAPOWERANDLIGHTCOMPANYST.LUCIEPLANTANNUALREPORTJANUARY,1995THROUGHDECEMBER31,1995UNITS1AND2,TABLE3.9A.SolidWasteShippedOff-SiteforBurialorDisposal(continued)2.EstimateofMajorNuclideComposition(continued)CategoryC.d.3.SolidWasteDispositionNuclideN/A+N/A*NumberofShipmentsModeofTransportationSoleUseTruckSoleUseTruckDestinationBarnwell,S.C.S.E.G.,OakRidge,TNB.IrradiatedFuelShipmentsNumberofShipmentsModeofTransportationDestinationN/A**N/A=NotApplicable37 ANNUPORTJANUARY1i'I995THROUGHDECEMBER31'995UNITS1AND2,TABLE3.9(CONTINUED)WasteTotalClassVolumeCubicFt.TotalCuries(Note1)PrincipalRadionuclides(Notes182)TypeofWaste(Note3)CategoryReg-Guide1.21TypeofContainer(Note4)SolidificationAgentClassA1524.63.287PWRCompactible.Trash(Note5)1.bNon-SpecificationStrongTightPackageNoneClassA32.63.05E-04NIAPWRlonExchangeResin1.aNon-SpecificationStrongTightPackageNoneClassA404.25.825N63CS137PWRCompactibleTrash1.bNRCCertifiedLSATypeANoneClassA411.64.014NP,Cs'"PWRlonExchangeResin1.aNRCCertifiedLSA)TypeANoneClassB385.1135.806Ni,Sr,Cs'",SumNuciidesT2<5YearsPWRlonExchangeResin1.aNRCCertifiedLSA)TypeANoneClassC202.12.934Ni,Tru,Sis137PU241CO60SumNuclidesT'~(5YearsPWRProcessFilters1.aNRCCertifiedLSA>TypeANone38 FLORIDAPOWERANDLIGHTCOMPANYST.LUCIEPLANI'NNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995UNITS1AND2,TABLE3.9(CONTINUED)SOLIDWASTESUPPLEMENTNOTE1:Thetotalcuriequantityandradionuclidecompositionofsolidwasteshipped&omtheSt.LuciePlant,Units1and2aredeterminedusingacombinationofqualitativeandquantitativetechniques.Ingeneral,theSt.LuciePlantfollowstheguidelinesoutlinedintheLowLevelWasteLicensingBranchTechnicalPosition(BTP)onRadioactiveWasteClassification(5/11/83)forthesedeterminations.Themost&equentlyusedtechniquesfordeterminingthetotalcuriequantityinapackagearethedosetocuriemethodsandthe(concentration)x(volumeormass)calculations.Whereappropriate,engineeringtypeactivationanalysesmaybeapplied.Sinceeachoftheabovemethodologiesinvolvestosomeextentqualitativeparameters,thetotalcuriequantityisconsideredtobeanestimate.Thecompositionofradionuclidesinthewasteisdeterminedbybothon-siteanalysesforprincipalgammaemittersandperiodicoff-siteanalysesforotherradionuclides.Theon-siteanalysesareperformedeitheronabatchbasisoronaroutinebasisusingreasonablyrepresentativesampleasappropriateforthewastetype.Off-siteanalysesareusedtoestablishscalingfactorsorotherestimatesforradionuclidessuchasH',C'",Fe",Ni~,Si,Tc~,I'~,Pu238Pu23>~0Pu24iAm24iCm24~andCm24~44.NOTE2:"PrincipalRadionuclides"refertothoseradionuclidescontainedinthewasteinconcentrationsgreaterthan0.01timestheconcentrationofthenuclideslistedinTable1or0.01-timesthesmallestconcentrationofthenuclideslistedinTable2of10CFR61.NOTE3:"TypeofWaste"isgenerallyspecifiedasdescribedinNUREG0782,DraftEnvironmentalImpactStatementon10CFR61,"LicensingRequirementsforLandDisposalofRadioactiveWaste".NOTE4:"TypeofContainer"referstothetransportpackage.NOTE5:ThevolumeandactivitylistedforDryCompressibleWasterepresentthequantityofmaterialthatduringthereportingperiodwassenttotheBamwell,SouthCarolinaburialfacility.ThismaterialwasshippedtoacontractedvendorforvolumereductionpriortofinaldisposalattheBarnwell,SouthCarolinaburialfacility.Duringthereportingperiod,sixshipmentsofDryCompressibleWaste(11,600cubicfeet,1.283curies)weremade&omtheSt.LuciePlanttothevolumereductionfacility.Mismaterialwasshippedvia"SoleUseTruck"innon-specificationstrongtightpackages.39 FLORIDAPOWEREcLIGHTCOMPANYST.LUCIEUNIT41ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995TABLE3.10SEWAGESLUDGESHIPMB~NumberofShipments:6SampleandanalysesbyFloridaDepartmentofHealthandRehabilitativeServices(HRS):ShipmentNo:123456SampleDateJan13Feb28Feb28May02Aug17Aug17Isotopeconc.:pCi/gmpCi/gmpCi/gmpCi/gmpCi/gmpCi/gmK-408.00E-27.00E-27.00E-27.00E-27.00E-27.00E-2Mn-541.17E-26.00E-36.00E-38.00E-3<3.00E-3<3.00E-3Co-581.20E-21.20E-21.20E-25.00E-35.00E-3Co-602.09E-'13.09E-13.09E-12.17E-11.14E-11.14E-1I-131<2.40E-31.30E-21.30E-2Cs-1343.60E-3<2.60E-33.50E-33.50E-3Cs-1372.24E-23.60E-23.60E-23.80E-22.30E-22.30E-2Tl-2011.50E-21.50E-2<6.70E-3<6.00E-3<6.00E-3Tl-2021.70E-31.70E-3<2.70E-3<2,00E-3<2.00E-3Ra-2261.30E-2<5.00E-2<5.00E-2AverageofMultipleSampleConcentrationsusedwhenprovided.FPLCalculatedCuriesbyShipmentandTotal(s):ShipmentNo:123456DateshippedFeb01Mar14Apr14May22Sep20Oct13IsotopeVolumegals.:25002500800500050004000TotalCuries:CiCiCiCiCiCiCiK-407.67E-76.69E-72.14E-71.34E-61.34E-61.07E-65.40&6Mn-541.12E-75.73E-81.84E-81.53E-70.00E00.00E03.41E-7Co-580.00E01.15E-73.67E-82.29E-79.56E87.65E-85.53E-7Co-602.00E-62.95E-69.45F74.15E-62.18E-61.74E-61.40E-5I-1310.00E00.00E00.00E00.00E02.49E-71.99E-74.48E-7Cs-134344E-80.00E00.00E00.00E06.69E-85.35E-81.55E-7Cs-1372.14E-7344E-71.10E-77.26E-74.40E-73.52E-72.19E-6Tl-2010.00E01.43E-74.59E-80.00E00.00E00.00E01.89E-7Tl-2020.00E01.62E-85.20E-90.00E00.00E00.00E02.14E-8Ra-2260.00E00.00E00.00E02.49E-70.00E00.00E02.49E-7TotalofallisotopesforallShipments:2.35E-5Ci40

FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT01ANlCJALREPORTJANUARY1,1995THROUGHDECEMBER31,1995Attachment-A,UNPLANNEDLiquidReleaseofAugust19,1995OverfillingofthePrimaryWaterTank01DuetoPersonnelErrorDescriptionoftheEvent:In-houseEvent95-50documentsthisevent.Thefollowingisabriefsummary.tisolationtoLCV156levelCause(s)fortheunplannedrelease:ThePrimaryWaterTank(PWT)isanoutdoortankwithanoverflowlinetothegroundinsidetheRadiationControlledAreaThetanknormallyconsistsofTritiumandtraceisotopesBornrecyclingofBoricAcidDistillate6amtheBoricAcidRecoverySystem.CleanmakeupwaterwasbeingaddedtothePrimaryWaterTankusingmanualvalves.AnnunciatorF-23PrimaryWaterTankLevelHigh/Low"alarmedinthecontrolroom.ThereactoroperatorinstructedtheSeniorNuclearPlantOperator(SNPO)tocontacttheAuxiliaryNuclearPlantOperator(ANPO)tosecurethefillvalvetothePWT.About45minuteslater,personnelnearthePWTreportedtothecontrolroomthatthePWTwasoverflowing.TheSNPOwasimmediatelydispatchedtocloseV15106,themanualcontrolvalvetothePWT,whichstoppedtheoverflow.2)TherootcauseoftheeventwastheoperatorsdidnotrespondinatimelymannertothehighlevelalarminthePWI'.TheLCV15-6valvehadhistoricallybeenunreliable,henceoperatorswerenormallydispatchedtomanuallyopenorcloseeitherV15106orV15105,toprovidemakeupviathemanualbypasslinearoundLCV15-6.Actionstakentopreventarecurrence:2)3)4)TheoperatingcrewandthegyrationsSupervisorconvenedattheendoftheshiftforaposteventdebrief.Immediatecounselingwasprovidedtomembersofthecrewinvolvedinthisevent.Membersoftheoperatingcrewinvolvedinthiseventreceiveddisciplinaryactions.ANuclearPlantWorkOrderandSt.LucieActionReport(STAR)erewrittentoinvestigatetheoperabilityproblemswithLCV15-6.Thelevelcontrolvalve(LCV)wasadjustedtoensurecompleteclosureofthevalveat100%ofthelevelcontrolsignalandtheidenticalUnit2LCVwasexamined.PlantManagementemphasizedtheneedtoidentifyallplantdeficienciesandhasprioritizedtheresolutionofdeficienciesinvolvingOperatorWorkArounds41 FLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT41ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995Attachment-A(continued)Consequencesoftheunplannedrelease:BasedonaTankGrabSampleandcalculatedreleasevolume,thereleasetogroundwas:NuclideAssaySymboluCi/mlXe-131m9.825E-7Xe-1331.025E-5Co-587.294E-8Co-609.572E-8H-39.240E-2Alpha<1.6E-08Fe-555.2F08Sr-891,2E-0Sr-90<1.27E-08ReleaseVolume=11,250ReleaseCuries4.184E-054.365E-043.106E-064.076E-063.935E000.00E002.2E-065.0E-070.000E00gallonsTherewasnoreleaseoff-siteandnositereleaselimitswereexceeded.Therearenodrinkingwellslocatedonthebarrierislandonwhichtheplantissited.Therefore,therewasnopathwaytothegeneralpublicduetosalt-waterintrusionoftheAtlanticOcean.ThereleaseofradioactivematerialtothegroundfiomthiseventwasidentifiedintheSiteDecommissioningPlan.42 FLORIDAPOWEREcLIGHTCOMPANYSTLUCIEUNITu1ANNUALREPORTJANUARY1,1995THROUGHDECEMBER31,1995Attachment-BCopiesofC-200O.D.C.MRevision16andRevision1743 Page1of182FLORIDAPOWER8t,LIGHTCOMPANYST.LUCIEPLANTCHEMISTRYPROCEDURENO.C-200REVISION161.0TITLE'FFSITEDOSECALCULATIONMANUAL(ODCM)2.0REVIEWANDAPPROVAL:ReviewedbyFacilityReviewGroupApprovedbyC.M.WethPlantGeneralManagerPgODUCTloN)wg~~c+>wolf4/2219824/271982Revision16ReviewedbyFRGApprovedbyC.L.BurtonPlantGeneralManager1/2619951/261995SOPSDATEDOCTPROCEDUREDOCNC-200SYSCOMPCOMPLETEDITM16 Page2of182,ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINDEXPAGEINTRODUCTION...................,..............................7CONTROLSSECTIONDEF1.31.51.61.101.131~161~171.181~191.231.251.271.301.331.351.381.391.401.41INITIONSFORCONTROLSSECTIONCHANNELFUNCTIONALTEST....,........CHANNELCALIBRATION.................CHANNELCHECK..~~,......~...~.....~DOSEEQUIVALENTI-131FREQUENCYNOTATION.~~.,.......~....MEMBER(S)OFTHEPUBLIC..............OFFSITEDOSECALCULATIONMANUAL.....OPERABLE-OPERABILITY...............OPERATIONALMODE-MODE..~....~...~.PURGE-PURGINGRATEDTHERMALPOWER~~........~.....REPORTABIEEVENT,..~.~....~..~..~..SITEBOUNDARY~~.~....,..............SOURCECHECK.~..............'.~.....THERMALPOWER..................~...UNRESTRICTEDAREAVENTILATIONEXHAUSTTREATMENTSYSTEMVENTING~~~~~~~~~~~~~~~~~~~~~~~~~~~~~WASTEGASHOLDUPSYSTEM...~..~.~...~0~~~~~~~~~~~~~~~~~~~~~~\~~~~~~0~~~~~~~~~~~~~~~~~~~~~~~~~~99999101010101111111111121212121213133/4CONTROLSANDSURVEILLANCEREQUIREMENTS3/4.0APPLICABILITY1515INSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION....16RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION..213/4.11RADIOACTIVEEFFLUENTS'/4.11.1LIQUIDEFFLUENTSCONCENTRATIONLIQUIDRADWASTETREATMENT....~....~..283233 Page3of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTION'ONTROLANDSURVEILLANCESTATEMENTSFORCONTROLSECTIONPAGE3/4.11RADIOACTIVEEFFLUENTS(Continued)3/4.11.2GASEOUSEFFLUENTSDOSE-NOBLEGAS........~~...............~.~DOSE-IODINE-131,IODINE-133,TRITIUMSANDRADIONUCLIDESINPARTICULATEFORMGASEOUSRADWASTETREATMENT...............3/4.11.3(NOTUSED)3/4.11.4TOTALDOSE~.....,....................~.....3/4.11.5MAJORCHANGESTORADIOACTIVELIQUID,GASEOUSSOLIDWASTETREATMENTSYSTEMS(ADMINISTRATIVECONTROL)3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION(ADMINISTRATIVE'CONTROL)~~34..38..39..40......42AND~~~~~~44....,.453/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICALENVIRONMENTALMONITORINGMONITORINGPROGRAM.~.....~....,.......~..~~..,.LANDUSECENSUS.~..................~....~.....~INTERLABORATORY.COMPARISONPROGRAM.~..~.~....ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORT(ADMINISTRATIVECONTROL)...................48..57..59..60BASESforCONTROLSSECTION3/4.113/4.3.3.93/4.11.13/4.11,23/4.11.33/4.11.4RADIOACTIVEEFFLUENTSINSTRUMENTATION......,~~LIQUIDEFFLUENTS,.......~GASEOUSEFFLUENTS(NOTUSED)TOTALDOSE~~~~~~~~~~~~~~~~~~~~~~~~~62~~~~~~~~~~~~63~~~~~~~~~~~~~~~~~~~~~~~~~65~~~~~~~~~~~~~~~~~~~~~~~~683/4.12RADIOACTIVEENVIRONMENTALMONITORING3/4.12.13/4,12.23/4.12.3MONITORINGPROGRAM.........~....................70LANDUSECENSUS.....~....~....~......~..~........70INTERLABORATORYCOMPARISONPROGRAM...~.......~.71 Page4of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTION-.PAGELISTOFFIGURESforCONTROLSSECTIONFIGURE1-1SITEAREAMAP&ENVIRONMENTALSAMPLELOCATIONS....1771-2ENVIRONMENTALSAMPLELOCATIONS(10MILES)..........178LISTOFTABLESforCONTROLSSECTIONTABLE1-13.3123.3133.1213.12-24.3-84.3-94.11-14.11-24.12-1...54FREQUENCYNOTATION................................14RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION....................................17RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION......~~.....,~..~................~.22RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM.....50REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLES...,.............~....~....53RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTS~.~....~.19RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTS.........25RADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAM.......~........~,.......~.....29RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISPROGRAM............~...........~.....~35DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSISLOWERLIMITOFDETECTION(LLD).............

Page5of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGEGlossaryforMethodologySection..........~.......~~~..~~........731.0LIQUIDRELEASESMETHODOLOGY.............;..........~761.11.21.31.41,5RadioactiveLiquidEffluentModelAssumptions,.....DeterminingtheFraction(F)of10CFRPart20EffluentConcentrationLimits(ECL)foraLiquidReleaseDeterminingSetpointsforRadioactiveLiquidEffluentMonitors...,......'.~...~.~.~~.~~....DeterminingtheDoseforRadioactiveLiquidReleases~ProjectingDoseforRadioactiveLiquidEffluents~...~,~~~~~~~77Source~.78.~81~.83..872.0RadioactiveReleasesofGaseousEffluents2.1GaseousEffluentModelAssumptions........~..~~2.2DeterminingtheTotalBodyandSkinDoseRatesforNobleGasReleasesandEstablishingSetpointsforEffluentMonitors.........,..............~.2.3DeterminingtheRadioiodineandParticulateDoseRatetoAnyOrganFromGaseousReleases..............88..89~~~~~"~~~90~~~~~~~~97242,52.62.72.3.1Inhalation......~......~...~..~,..2.3.2GroundPlane..............~..~...2,3.4Tntium........,...............,.2.3.5TotalDoseRatebyReleaseSource~..~.DeterminingtheGammaAirDoseforRadioactiveNobleGasReleasesDeterminingtheBetaAirDoseforRadioactiveNobleGasReleasesDeterminingtheRadioiodineandParticulateDosetoAnyOrganFromCumulativeReleases..~~..DISCUSSION2.6.1Inhalation.........~..~...........2,6.2GroundPlane..............~.~.~..2IlA'll~6e3Milk~~~~~~~~~~~~~~~~~~~~~~~~~~~2.6.4Tritium(Allpathways)2.6.5TotalOrganDose,.....~.~.........ProjectingDoseforRadioactiveGaseousEffluents..99.101102104,106~~~~~~~~~~~106~~........110~~~~~~~~~~~112115~116117~118119..120 Page6of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGE3.040CFR190DoseEvaluation.............~.~...............1214.0AnnualReportFormat.........;.........,....,...........122AppendixA-ECL,DoseFactorandHistoricalMeteorologicalTables..........~...~.....,..~..AppendixB-LimitedAnalysisDoseAssessmentforLiquidRadioactiveEffluents......................AppendixC-TechnicalBasesforEffectiveDoseFactors.....AppendixD-TechnicalBasesforEliminatingCurieInventoryLimitforGaseousWasteStorageTanks.........,~..AppendixE-CurrentR.E.M.SamplePointLocations........AppendixF-DescriptionofMeteorologicalDispersionFormulasUtilizedforHistoricalDataandMethodologyforDeterminingActualMETData~~~~~~~~~~138165167~..171~..173179 Page7of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINTRODUCTIONTheODCMconsistsoftheControlsSectionfollowedbytheMethodologySection.TheControlsSectionprovidestheControlStatements,Limits,ACTIONStatements,SurveillanceRequirementsandBASESforensuringthatRadioactiveLiquidandGaseousEffluentsreleasedtoUNRESTRICTEDAREASand/ortheSITEBOUNDARYwillbe.maintainedwithintherequirementsof10CFRPart20,40CFRPart190,10CFR50.36.aand10CFR.Part50Appendix-Iradioactivereleasecriteria.AllControlStatementsandmostAdministrativeControlStatementsintheODCMaredirectlytiedtoandreferencethePlantTechnicalSpecification(TS)AdministrativeSection.TheAdministrativeControlforMajorChangestoRadioactiveLiquid,GaseousandSolidTreatmentSystemsisaspertheguidanceofNUREG-1301,April1991,SupplementNo.1toNRCGenericLetter89-01.ThenumberingsequencesofControlStatementsalsofollowtheguidanceofNUREG-1301asapplicable,tominimizedifferences.TheMethodologySectionusesthemodelssuggestedbyNUREG-0133,November,1978andRegulatoryGuide1.109toprovidecalculationmethodsandparametersfordeterminingresultsincompliancewiththeControlsSectionoftheODCM.SimplifyingassumptionshavebeenappliedwhereapplicabletoprovideamoreworkabledocumentforimplementingtheControlrequirements.Alternatecalculationmethodsmaybeusedfromthosepresentedaslongastheoverallmethodologydoesnotchangeoraslongasmostup-to-daterevisionsoftheRegulatoryGuide1.109doseconversionfactorsandenvironmentaltransferfactorsaresubstitutedforthosecurrentlyincludedandusedinthisdocument.RECORDSANDNOTIFICATIONSAllrecordsofreviewsperformedforchangestotheODCMshallbemaintainedinaccordancewithQl17-PR/PSL-1.AllFRGapprovedchangestotheODCM,withrequireddocumentationofthechangesperTS6.14,shallbesubmittedtotheNRCintheAnnualEffluentReleaseReport.Proceduresthatdirectlyimplement,administerorsupplementtherequirementsoftheODCMControlsandSurveillancesare:C-01ScheduleforPeriodicTestC-02ScheduleforTestCalibrations.C-70ProcessingAeratedLiquidWasteC-72ProcessingGaseousWastesTheRadiologicalEnvironmentalMonitoringProgramisperformedbytheStateofFloridaasperFPLJunoNuclearOperationsCorporateEnvironmentalProcedures.

Page8of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTSSt.LuciePlantODCMControls Page9of182OFFSITEDOSECALCULATIONMANU1.0DEFINITIONSforCONTROLSSECTIONOFODCMST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16ALODCMThedefinedtermsofthissectionappearincapitalizedtypeandareapplicablethroughouttheseControls.ACTION1.1ACTIONshallbethatpartofaControlthatprescribesremedialmeasuresrequiredunderdesignatedconditions.CHANNELCALIBRATION1.4ACHANNELCALIBRATIONshallbetheadjustment,asnecessary,ofthechanneloutputsuchthatitrespondswiththenecessaryrangeandaccuracytoknownvaluesoftheparameterwhichthechannelmonitors.TheCHANNELCALIBRATIONshallencompasstheentirechannelincludingthesensorandalarmand/ortripfunctionsandshallincludetheCHANNELFUNCTIONALTEST.TheCHANNELCALIBRATIONmaybeperformedbyanyseriesofsequential,overlappingortotalchannelstepssuchthattheentirechanneliscalibrated.CHANNELCHECK1.5ACHANNELCHECKshallbethequalitativeassessmentofchannelbehaviorduringoperationbyobservation.Thisdeterminationshallinclude,wherepossible,comparisonofthechannelindicationand/orstatuswithotherindicationsand/orstatusderivedfromindependentinstrumentchannelsmeasuringthesameparameter.CHANNELFUNCTIONALTEST1.6ACHANNELFUNCTIONALTESTshallbetheinjectionofasimulatedsignalintothechannelasclosetothesensoraspracticabletoverifyOPERABILITYofalarm,interlockand/ortripfunctions.TheCHANNELFUNCTIONALTESTshallincludeadjustments,asnecessary,ofthealarm,interlockand/orTripSetpointssuchthatthesetpointsarewithintherequiredrangeandaccuracy.St.LuciePlantODCMControls

~.oPage10of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMDEFINITIONSforCONTROLSSECTIONOFODCMDOSEEQUIVALENTI-1311.10DOSEEQUIVALENTI-131shallbethatconcentrationof1-131(microCurie/gram)whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofl-131,l-132,1-133,1-134andl-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,REVISION16OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY1.19Asystem,subsystem,train,componentordeviceshallbeOPERABLEorhaveOPERABILITYwhenitiscapableofperformingitsspecifiedfunction(s)andwhenallnecessaryattendantinstrumentation,controls,electricalpower,coolingorsealwater,lubricationorotherauxiliaryequipmentthatarerequiredforthesystem,subsystem,train,componentor'devicetoperformitsfunction(s)arealsocapableofperformingtheirrelatedsupportfunction(s)~OPERATIONALMODE-MODE1.20AnOPERATIONALMODE(i.e.,MODE)shallcorrespondtoanyoneinclusivecombinationofcorereactivitycondition,powerlevelandaveragereactorcoolanttemperaturespecifiedinTable1.2oftheSt,LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisrequiredtopurifytheconfinement.RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.REPORTABLEEVENT1.27AREPORTABLEEVENTshallbeanyofthoseconditionsspecifiedinSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMSITEBOUNDARY1,30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwisecontrolledbythelicensee.SOURCECHECK1.31ASOURCECHECKshallbethequalitativeassessmentofchannelresponsewhenthechannelsensorisexposedtoaradioactivesource,THERMALPOWER1.33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNRESTRICTEDAREA1.35UNRESTRICTEDAREAmeansanarea,accesstowhichisneitherlimitednorcontrolledbythelicensee.VENTILATIONEXHAUSTTREATMENTSYSTEM1.39AVENTILATIONEXHAUSTTREATMENTSYSTEMshallbeanysystemdesignedandinstalledtoreducegaseousradioiodineorradioactivematerialinparticulateformineffluentsbypassingventilationorventexhaustgasesthroughcharcoaladsorbersand/orHEPAfiltersforthepurposeofremovingiodinesorparticulatesfromthegaseousexhauststreampriortothereleasetotheenvironment.Suchasystemisnotconsideredtohaveanyeffectonnoblegaseffluents.EngineeredSafetyFeaturesAtmosphericCleanupSystemsarenotconsideredtobeVENTILATIONEXHAUSTTREATMENTSYSTEMcomponents.St.LuciePlantODCMControls Page13of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMVENTINGh1.40VENTINGshallbethecontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalledtoreduceradioactivegaseouseffluentsbycollectingReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandprovidingfordelayorholdupforthepurposeofreducingthetotalradioactivitypriortoreleasetotheenvironment.St.LuciePlantODCMControls Page14of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE1.1FREQUENCYNOTATIONNOTATIONSDW4/M*QSARS/UN.A.pi*FREQUENCYAtleastonceper12hours.Atleastonceper24hours.Atleastonceper7days'.Atleast4permonthatintervalsofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable,Completedpriortoeachrelease*ForRadioactiveEffluentSampling*ForRadioactiveBatchReleasesOnlySt.LuciePlantODCMControls 3/4Page15of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTS3/4.0APPLICABILITYCONTROLS3.0.1CompliancewiththeControlscontainedinthesucceedingcontrolsisrequiredduringtheconditionsspecifiedtherein;exceptthatuponfailuretomeettheControl,theassociatedACTIONrequirementsshallbemet.3.0.2NoncompliancewithaControlshallexistwhentherequirementsoftheControlandassociatedACTIONrequirementsarenotmetwithinthespecifiedtimeintervals.IftheControlisrestoredpriortoexpirationofthespecifiedtimeintervals,completionoftheACTIONrequirementsisnotrequired.SURVEILLANCEREQUIREMENTS4.0.1SurveillanceRequirementsshallbemetduringtheconditionsspecifiedforindividualControlsunlessotherwisestatedinanindividualSurveillanceRequirement.4.0.2EachSurveillanceRequirementshallbeperformedwithinthespecifiedtimeintervalwith:a.Amaximumallowableextensionnottoexceed25%ofthesurveillanceinterval.St.LuciePlantODCMControls Page16of182OFINSTRUMENTATIONST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16FSITEDOSECALCULATIONMANUALODCMRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.9InaccordancewithSt.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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLinesMINIMUM.CHANNELSOPERABLE1/SGN.A.N,A.N.A.ACTION3536383838SG-DenotesSteamGeneratorSt.LuciePlantODCMControls Page18of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12ContinuedACTIONSTATEMENTSACTION35-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/gramDOSEEQUIVALENT1-131orb.Atleastonceper24hourswhenthespecificactivityofthesecondarycoolantislessthanorequalto0.01micro-Curies/gramDOSEEQUIVALENTl-131.ACTION38-MinimumsystemdesignflowofrequiredrunningpumpsshallbeutilizedforECLcalculationsfordischargecanalflowandmaximumsystemdesignflowbeutilizedforECLcalculationsforeffluentlineflow.St.LuciePlantODCMControls Page19of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8'ADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT'1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleaseCHANNELCHANNELSOURCECHANNELFUNCTIONALCHECKCHECKCALIBRATIONTEST')LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluent.Line2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLineDD(3)D(3)N.A.N.A.N.A.R(2)R(2)RQ(1)Q(1)QQQSt.LuciePlantODCMControls

Page20of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8ContinuedTABLENOTATIONS(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccurifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation,ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.(3)CHANNELCHECKshallconsistofverifyingindicationofflowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysonwhichcontinuous,periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page21of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.10InaccordancewithSt.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,ifun'successful,explaininthenextAnnualRadioactiveEffluentReleaseReportwhythisinoperabilitywasnotcorrectedinatimelymanner.c.ReportalldeviationsintheAnnualRadioactiveEffluentReleaseReport.SURVEILLANCEREQUIREMENTS4.3.3.10EachradioactivegaseouseffluentmonitoringinstrumentationchannelshallbedemonstratedOPERABLEbyperformanceoftheCHANNELCHECK,SOURCECHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESTatthefrequenciesshowninTable4.3-9.St.LuciePlantODCMControls Page22of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLE1/Rx1/Rx1/Rx1/RxN.A.1/Rx1/Rx1/RxN.A.1/RxAPPLICABILITYACTION45474751515347515346St.LuciePlantODCMControls Page23of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT5.LaundryAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)'ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLE1/Rx1/Rx1/RxN.A.1/RxN.A.APPLICABILITYACTION47515153464751515346St.LuciePlantODCIVlControls Page24of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONS-Atalltimeswhilemakingreleasesviathispathway-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTSACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimum,ChannelsOPERABLErequirement,thecontentsofthetank(s)maybereleasedtotheenvironmentforupto14daysprovidedthatpriortoinitiatingarelease:a.Atleasttwoindependentsamplesofthetank'scontentsareanalyzedandb.Atleasttwotechnicallyqualifiedmembersofthefacilitystaffindependentlyverifythereleaseratecalculationsanddischargevalvelineup.Otherwise,suspendreleaseofradioactiveeffluentsviathispathway,ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviathispathwaymaycontinueforuptto30daysprovidedtheflowrateisestimatedatleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE,effluentreleasesviathispathwaymaycontinueforupto30daysprovided:a.Ifchannelinoperabilityisduetolossofactivityindication,Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.'IfchannelinoperabilityisduetolossofControlRoomalarmannunciationdiscoveredduringachannelfunctionaltestbecauseofanyoneormoreofthefollowingreasonslisted,ThenchannelchecksareperformedonceperhourtoverifynormalindicationandcurrentassignedsetpointsareNOTexceeded.1.Failuretoannunciatewhentestingalarm/tripsetpoints.2.Circuitfailure.3.Downscalefailure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls/R16 Page25of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONSACTIONSTATEMENTS(coritinued)ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviatheaffectedpathwaymaycontinueforupto30daysprovidedsamplesarecontinuouslycollectedwithauxiliarysamplingequipmentasrequiredinTable4.11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedeterminationoftheinstantaneousreleasemonitoralarmsetpoint.,St.LuciePlantODCMControls Page26of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorCHANNELSOURCECHANNELCHECKCHECKCALIBRATIONR(3)R(3)R(3)ModesinCHANNELwhichFUNCTIONALsurveillanceTESTrequiredQ(1)Q(2)Q(2)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWN.A.N.A.N.A.N.A.N.A.N.A.N.A.N.A.QN.A.4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitorMR(3)Q(2)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWN.A.N.A.N.A.N.A.N.A.N.A.N.A.N.A.QN.A.St.LuciePlantODCMControls Page27of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT5.LaundryAreaVentilationSystema)NobleGasActivityMonitorCHANNELCHECKSOURCECHANNELCHECKCALIBRATIONR(3)CHANNELFUNCTIONALTESTQ(2)Modesinwhichsurveillancerequiredb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWDWWDN.A.N.A.N.A.N.A.N.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 Page28of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedTABLENOTATIONS**Atalltimeswhenmakingreleasesviathispathway.Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheCHANNELFUNCTIONALTESTshallalsodemonstratethatcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist:1~Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(3)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.St.LuciePlantODCMControls 3/4.11Page29of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATIONCONTROLS3.11.1.1InaccordancewiththeSt.LuciePlantTS6.8.4.f.2)and3),theconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREAS(seeTS.Figure5.1-1)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2.E-04micro-Curie/mltotalactivity.APPLICABILITY:Atalltimes.ACTION:a.WiththeconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREASexceedingtheabovelimits,immediatelyrestoretheconcentrationtowithintheabovelimits.SURVEILLANCEREQUIREMENTS4.11.1~1.1RadioactiveliquidwastesshallbesampledandanalyzedaccordingtothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2TheresultsoftheradioactivityanalysesshallbeusedinaccordancewiththemethodologyandparametersintheODCMtoassurethattheconcentrationsatthepointofreleasearemaintainedwithinthelimitsofControl3.11.1.1.4.11.1.1.3Post-releaseanalysesofsamplescompositedfrombatchreleasesshallbeperformedinaccordancewithTable4.11-1andresultsofthepreviouspost-releaseanalysesshallbeusedwiththecalculationalmethodsintheODCMtoassurethattheconcentrationsatthepointofreleaseweremaintainedwithinthelimitsofControl3.11.1.1.St.LuciePlantODCMControls Page30of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO..C-200,REVISION16OFFSITEDOSECALCULATIONMANUAL'DCMTABLE4.11-1RADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.ContinuousReleases(5,6)C.SettlingBasin(7)SamplingFrequencyPEachBatchPOneBatch/MPEachBatchPEachBatchDailyDailyGrabSampleDailyDailyWGrabSampleMinimumAnalysisFrequencyEachBatchMComposite(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)l-131LowerLimitofDetectionLLD(1)(B,ci/01I)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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATION(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,.abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:-4.66S~E~V~2.22E+06~Y~exp(-X~57)Where:LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sbthestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),thecountingefficiency(countsperdisintegration),V2.22E+06thesamplesize(unitsofmassorvolume),thenumberofdisintegrationsperminutepermicro-Curie.,'Ithefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.'t.LuciePlantODCMControls Page32of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATIONSContinued(2)Abatch.releaseisthedischargeofliquidwastesofadiscretevolume.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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSECONTROLS3.11.1.2InaccordancewithSt.LucioPlantTS6.8.4.f.4)and6.8.4.f.5),thedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleased,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5,1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanorequalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:Atalltimes.ACTION:a,Withthecalculateddosefromthereleaseofradioactivematerialsinliquideffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoreducethereleasesandtheproposedcorrectiveactionstobetakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.1.2CumulativedosecontributionsfromliquideffluentsforthecurrentcalendarquarterandthecurrentcalendaryearshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page34of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSLIQUIDRADWASTETREATMENTSYSTEMCONTROLS3.11.1.3InaccordancewithSt.LuciePlantTS6.8.4.f.6),theLiquidRadwasteTreatmentSystemshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:Atalltimes.ACTION:a.WithradioactiveliquidwastebeingdischargedwithouttreatmentandinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatmentSystemnotinoperation,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:1.Explanationofwhyliquidradwastewasbeingdischargedwithouttreatment,identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.SURVEILLANCEREQUIREMENTS4.11~1.3.1DosesduetoliquidreleasesfromeachunittoUNRESTRICTEDAREASshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenLiquidRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.1.3.2TheinstalledLiquidRadwasteTreatmentSystemshallbedemonstratedOPERABLEbyoperatingtheliquidradwastetreatmentsystemequipmentforatleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedtoprocessradioactiveliquideffluentsduringtheprevious92days.St.LuciePlantODCMControls Page35of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11;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.a.Withthedoserate(s)exceedingtheabovelimits,immediatelyrestorethereleaseratetowithintheabovelimit(s).SURVEILLANCEREQUIREMENTS4.11.2.1.1ThedoserateduetonoblegasesingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCM.4.11.2.1.2ThedoserateduetoIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCMbyobtainingrepresentativesamplesandperforminganalysesinaccordancewiththesamplingandanalysisprogramspecifiedinTable4.11-2.St.LuciePlantODCMControls Page36of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2RADIOACTIVEGASEOUSWASTESAMPLING8cANALYSISPROGRAMGaseousReleaseTypeSamplingFrequency-MinimumAnalysisFrequencyTypeofActivityLowerLimitofAnalysisDetection(LLD)(1)(gCI/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-3NobleGasP.G.E.(2)H-3I-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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2ContinuedTABLENOTATIONS(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:Where:4.66S~E~V~2.22E+06~Y~exp(-X~h7)LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sbthestandarddevia'tionofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),thecountingefficiency(countsperdisintegration),Vthesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,Ythefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')and0theelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YandbTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanaposteriori(afterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page38of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATIONSContinued(2)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Kr-87,Kr-88,Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,l-131,Cs-134,Cs-137,Ce-141andCe-144inIodineandparticulatereleases.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadioactiveEffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatoryGuide1.21,AppendixB,Revision1,June1974.(3)TheratioofthesampleflowratetothesampledstreamflowrateshallbeknownforthetimeperiodcoveredbyeachdoseordoseratecalculationmadeinaccordancewithControls3.11.2.1,3,11,2.2and3.11.2.3.(4)Samplesshallbechangedatleastfourtimespermonthandanalysesshallbecompletedwithin48hoursafterchangingorafterremovalfromsampler.Samplingshallalsobeperformedatleastonceper24hoursforatleast7daysfollowingeachshutdown,startuporTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithina1-hourperiodandanalysesshallbecompletedwithin48hoursofchanging.Whensamplescollectedfor24hoursareanalyzed,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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSE-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)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.2CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page40of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSE-IODINE-131IODINE-133TRITIUM-ANDRADIOACTIVEMATERIALINPARTICULATEFORMCONTROLS.3.11.2.3InaccordancewithSt.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 Page41of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMCONTROLS3.11.2.4InaccordancewithSt.LuciePlantTS6.8.4.f.6),theVENTILATIONEXHAUSTTreatmentSystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesof.radioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiationorb.0.4mradtoairfrombetaradiationorc.0.3mremtoanyorgan,APPLICABILITY:Atalltimes.ACTION:a.Withradioactivegaseouswastebeingdischargedwithouttreatmentandinexcessoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:1.Identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.St.LuciePlantODCMControls

Page42of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMContinuedSURVEILLANCEREQUIREMENTS4.11.2.4.1DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenGaseousRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.2.4.2TheinstalledVENTILATIONEXHAUSTTREATMENTSYSTEMandWASTEGASHOLDUPSYSTEMshallbedemonstratedOPERABLEbyoperatingtheWASTEGASHOLDUPSYSTEMequipmentandVENTILATIONEXHAUSTTREATMENTSYSTEMequipmentforatleast30minutes,atleastonceper92daysunlesstheappropriatesystemhasbeenutilizedtoprocessradioactivegaseouseffluentsduringtheprevious92days.St.LuciePlantODCMControls Page43of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11;4TOTALDOSECONTROLS3.11.4InaccordancewithSt.LuciePlantTS6.8.4.f.10),theannual(calendaryear)doseordosecommitmenttoanyMEMBEROFTHEPUBLICduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.APPLICABILITY:Atalltimes.ACTION:a.WiththecalculateddosesfromthereleaseofradioactivematerialsinliquidorgaseouseffluentsexceedingtwicethelimitsofControl3.11.1.2.a,3.11.1.2.b,3.11,2,2.a,3.11,2.2.b,3.11.2.3.aor3.11.2.3.b,calculationsshallbemadeincludingdirectradiationcontributionsfromtheunits(includingoutsidestoragetanksetc.)todeterminewhethertheabovelimitsofControl3.11.4havebeenexceeded.Ifsuchisthecase,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatdefinesthecorrectiveactiontobetakentoreducesubsequentreleasestopreventrecurrenceofexceedingtheabovelimitsandincludesthescheduleforachievingconformancewiththeabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimatestheradiationexposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,includingalleffluentpathwaysanddirectradiation,forthecalendaryearthatincludestherelease(s)coveredbythisreport.Itshallalsodescribelevelsofradiationandconcentrationsofradioactivematerialinvolvedandthecauseoftheexposurelevelsorconcentrations.Iftheestimateddose(s)exceedstheabovelimitsandifthereleaseconditionresultinginviolationof40Part190hasnotalreadybeencorrected,theSpecialReportshallincludearequestforavarianceinaccordancewiththeprovisionsof40CFRPart190.Submittalofthereportisconsideredatimelyrequestandavarianceisgranteduntilstaffactionontherequestiscomplete.St.LuciePlantODCMControls Page44of182OFFSITERADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSEContinuedSURVEILLANCEREQUIREMENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16DOSECALCULATIONMANUALODCM4.11.4.1CumulativedosecontributionsfromliquidandgaseouseffluentsshallbedeterminedinaccordancewithControls4.11.1.2,4.11.2.2and4.11.2.3andinaccordancewiththemethodologyandparametersintheODCM.4.11.4.2Cumulativedosecontributionsfromdirectradiationfromtheunits(includingoutsidestoragetanksetc.)shallbedeterminedinaccordancewiththemethodologyandparametersintheODCM.ThisrequirementisapplicableonlyunderconditionssetforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page45of182CHEMISTRYOPEOFFSITERADIOACTIVEEFFLUENTSST.LUCIEPLANTRATINGPROCEDURENO.C-200,REVISION16DOSECALCULATIONMANUALODCM3/4.11.5MAJORCHANGESTORADIOACTIVELIQUIDGASEOUSANDSOLIDWASTETREATMENTSYSTEMS'DMINISTRATIVECONTROLS3.11.2.5Licenseeinitiatedmajorchangestotheradioactivewastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommissionintheAnnualRadioactiveEffluentReleaseReportfortheperiodinwhichtheevaluationwasreviewedbytheFacilityReviewGroup(FRG).Thediscussionofeachshallcontain:a)Asummaryoftheevaluationthatledtothedeterminationthatthechangecouldbemadeinaccordancewith10CFR50.59.b)Sufficientdetailedinformationtototallysupportthereasonforthechangewithoutbenefitofadditionalorsupplementalinformation;c)Adetaileddescriptionoftheequipment,componentsandprocessesinvolvedandtheinterfaceswithotherplantsystems;d)Anevaluationofthechangewhichshowsthepredictedreleasesofradioactivematerialsinliquidandgaseouseffluentsand/orquantityofsolidwastethatdifferfromthosepreviouslypredictedinthelicenseapplicationandamendmentsthereto;e)AnevaluationofthechangewhichshowstheexpectedmaximumexposuretoindividualsintheUNRESTRICTEDAREAandtothegeneralpopulationthatdifferfromthosepreviouslyestimatedinthelicenseapplicationandamendmentsthereto;f)Acomparisonofthepredictedreleasesofradioactivematerials,inliquidandgaseouseffluentsandinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperatingpersonnelasaresultofthechange;andh)DocumentationofthefactthatthechangewasreviewedandfoundacceptablebytheFRG.2)ShallbecomeeffectiveuponreviewandacceptancebytheFRG.LicenseesmaychoosetosubmittheinformationcalledforinthisAdministrativeControlaspartoftheannualFUSARupdate.'

Page89of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)F.Repeatsteps1.4.1.C.through1.4.1.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,1.Obtainthelatestresultofthemonthlycalculationoftheadultwholebodydoseandtheadult'shighestorgandose.Thesedosescanbeobtainedfromthe.in-plantrecords.2.Divideeachdosebythenumberofdaysthereactorplantwasoperationalduringthemonth.3.Multiplythequotientofeachdosebythenumberofdaysthereactorplantisprojectedtobeoperationalduringthenextmonth.Theproductsaretheprojecteddoseforthenextmonth,Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorotheridentifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddoseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.

Page90of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.0GASEOUSRELEASESMETHODOLGGY Page91of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGaseousEffluentModelAssumtionsDescritionofSite-(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.ThemethodologyusedbyDames8MoorewasconsistentwithmethodssuggestedbyRegulatoryGuide1.111,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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.1(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:ForTO'fALBODYDoseRate:nDRre=ZK>(X/Q)(QDOT),.IForTOTALSKINDoseRate:nDR~=Z[L,+1.1MJ(X/Q)(QDO7),I Page93of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC.-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)Where:DR~.=totalbodydoseratefromnoblegasesinairbornereleases(mrem/yr)DR.=skindoseratefromnoblegasesinairbornereleases(mrem/yr)amathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnoblegasnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotal'oserateforthereleasesource.thetotalbodydosefactorduetogammaemissionsforeachnoblegasnuclidereportedinthereleasesource.(mrem-m'/pCI-yr)theskindosefactorduetobetaemissionsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.(mrem-m'/pCi-yr)MItheairdosefactorduetogammaemissionsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1convertsmradtomremsincetheunitsofM,.arein(mrad-m'/pCI-yr)(X/Q)=forgroundlevel,thehighestcalculatedannuallongtermhistoricrelativeconcentrationforanyofthe16sectors,atorbeyondtheexclusionareaboundary(sec/m')(QDOT),.=Thereleaserateofnoblegasnuclide(i)inpCi/secfromthereleasesourceofinterestC1.SimplifiedTotalBodyDoseRateCalculationFromanevaluationofpastreleases,aneffectivetotalbodydosefactor(K,)canbederived.Thisdosefactorisineffectaweightedaveragetotalbodydosefactor,i.e.,weightedbytheradionuclidedistributiontypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofK,).ThevalueofK,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.Thevalueis:y68g10mrem-mpCi-yr Page94of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)Thisvaluemaybeusedinconjunctionwiththetotalnoblegasrelease.rate(QDOT),toverifythatthedoserateiswithintheallowablelimits.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8isintroducedintothecalculation,Thesimplifiedequationis:DR='".(QDOT)08iTofurthersimplifythedetermination,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.

Page95of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.SetpointDeterminationTocomplywithControl3.3.3.11,thealarm/tripsetpointsareestablishedto.ensurethatthenoblegasreleasesdonotexceedthevalueof3.5X10'CI/sec,whichcorrespondstoatotalbodydoserateof500mrem/yr.Themethodthatfollowsisastep-by-stepprocedureforestablishingthesetpoints.Toallowformultiplesourcesofreleasesfromdifferentorcommonreleasepoints,theallowableoperatingsetpointswillbecontrolledadministrativelybyallocatingapercentageofthetotalallowablereleasetoeachofthereleasesources.A.Determine(V)themaximumvolumereleaseratepotentialfromthein-plantproceduresforthereleasesourceunderconsideration.Theunitsof(V)areft'/min.B.SolveforA,theactivityconcentrationinpCI/ccthatwouldproducetheYcontroldoserateLimit.3.5X10'CiXminX<3X50secsec(V)ft'.8317X104ccminA=p,CI/ccC.RefertothepCI/ccvs.cpmcurvefortheReleaseSource'sGaseousEffluentMonitorcpmvalue(C),correspondingtothevalueofAabove.D.Cisthe100%setpoint,assumingthattherearenootherreleasesourcesonthesite.IE.Obtainthecurrent%allocatedtothisreleasesourcefromthegaseouswastemanagementlogs.

Page46of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION"ADMINISTRATIVECONTROLS3.11.2.6AsperTechnicalSpecification6.9.1.7,aAnnualRadioactiveEffluentRelease,Reportcoveringtheoperationofeachunitduringtheprevious12monthsofoperationshallbesubmittedwithin60daysafterJanuary1ofeachyear.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,thesubmittalshallspecifythereleasesofradioactivematerialfromeachunit.InlieuofsubmissionwiththeRadioactiveEffluentReleaseReport,thelicenseehastheoptionofretainingthissummaryofrequiredmeteorologicaldataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls Page47of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFL'UENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)b.(Continued)previouscalendaryear.ThissamereportshallalsoincludeanassessmentoftheradiationdosesfromradioactiveliquidandgaseouseffluentstoMEMBERSOFTHEPUBLICduetotheiractivitiesinsidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptionsused'inmakingtheseassessments,i.e.,specificactivity,exposuretimeandlocation,shallbeincludedinthesereports.Themeteorologicalconditionsconcurrentwiththetimeofreleaseofradioactivematerialsingaseouseffluents,asdeterminedbysamplingfrequencyandmeasurement,shallbeusedfordeterminingthegaseouspathwaydoses.TheassessmentofradiationdosesshallbeperformedinaccordancewiththemethodologyandparametersintheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopesandhistoricalmeteorologicaldatadeterminethecontrollingagegroupforbothliquidandgaseouspathways.IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequentdosecalculations.d.TheRadioactiveEffluentReleaseReporttobesubmitted60daysafterJanuary1ofeachyearshallalsoincludeanassessmentofradiationdosestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.AcceptablemethodsforcalculatingthedosecontributionfromliquidandgaseouseffluentsaregiveninRegulatoryGuide1.109March1976.St.LuciePlantODCMControls

,Page48of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)e.TheRadioactiveEffluentReleaseReportsshallincludethefollowinginformationforeachclassofsolidwaste(asdefinedby10CFRPart61)shippedoffsiteduringthereportperiod:1.Volume2.TotalCuriequantity(specifywhetherdeterminedbymeasurementorestimate)3.Principalradionuclides(specifywhetherdeterminedbymeasurementorestimate)4.Typeofwaste(e.g.,dewateredspentresin,compacteddrywaste,evaporatorbottoms)5.Typeofcontainer(e.g.,LSA,TypeA,TypeB,LargeQuantity)and6.Solidificationagentorabsorbent(e.g.,cement,ureaformaldehyde).f.TheRadioactiveEffluentReleaseReportsshallincludealistanddescriptionofunplannedreleasesfromthesitetoUNRESTRICTEDAREASofradioactivematerialsingaseousandliquideffluentsmadeduringthereportingperiod.g.TheRadioactiveEffluentReleaseReportsshallincludeanychangesmadeduringthereportingperiodtothePROCESSCONTROLPROGRAM(PCP)andtotheOFFSITEDOSECALCULATIONMANUAL(ODCM),aswellasalistingofnewlocationsfordosecalculationsand/orenvironmentalmonitoringidentifiedbytheLandUseCensusofODCMControl3.12.2.h.TheformatforanAnnualRadioactiveEffluentReleaseReportisprovidedinODCMSection4.0.TheinformationcontainedinanannualreportshallnotapplytoanyODCMControlDoseLimit(s)sincethemethodologyfortheannualreportisbasedonactualmeteorologicaldata,insteadofhistoricalconditionsthattheODCMControlsandControlrequiredcalculationsarebasedon.St.LuciePlantODCMControls Page49of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMCONTROLS3.12.1InaccordancewithSt.LuciePlantTS6.8.4.g.1),theRadiologicalEnvironmentalMonitoringProgramshallbeconductedasspecifiedinTable3.12-1.APPLICABILITY:Atalltimes.ACTION:a.WiththeRadiologicalEnvironmentalMonitoringProgramnotbeingconductedasspecifiedinTable3.12-1,prepareandsubmittotheCommission,intheAnnualRadiological-EnvironmentalOperatingReportrequiredbyControl3.12.4,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)reportI'nglevel(1)reportinglevel(2)WhenradionuclidesotherthanthoseinTable3.12-2areAconfirmatoryreanalysisoftheoriginal,aduplicateoranewsamplemaybedesirable,asappropriate.Theresultsoftheconfirmatoryanalysisshallbecompletedattheearliesttimeconsistentwiththeanalysisbutinanycasewithin30days.**ThemethodologyandparametersusedtoestimatethepotentialannualdosetoaMEMBEROFTHEPUBLICshallbeindicatedinthisreport.St.LuciePlantODCMControls Page50of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMControls(Continued)Actionb.(Continued)detectedandaretheresultofplanteffluents,thisreportshallbesubmittedifthepotentialannualdose,toaMEMBEROFTHEPUBLICfromallradionuclidesisequaltoorgreaterthanthecalendaryearlimitsofControl3.11.1.2,3.11.2.2or3.11.2.3.Thisreportisnotrequiredifthemeasuredlevelofradioactivitywasnottheresultofplanteffluents;however,insuchanevent,theconditionshallbereportedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4.c.WithmilkorbroadleafvegetationsamplesunavailablefromoneormoreofthesamplelocationsrequiredbyTable3.12-1,identifyspecificlocationsforobtainingreplacementsamplesandaddthemwithin30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thespecificlocationsfromwhichsampleswereunavailablemaythenbedeletedfromthemonitoringprogram,PursuanttoControl3.11.2.6,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtablefortheODCMreflectingthenewlocation(s)withsupportinginformationidentifyingthecauseoftheunavailabilityofsamplesandjustifyingtheselectionofthenewlocation(s)forobtainingsamples.SURVEILLANCEREQUIREMENTS4.12.1TheradiologicalenvironmentalmonitoringsamplesshallbecollectedpursuanttoTable3.12-1'fromthespecificlocationsgiveninthetableandfigure(s)intheODCMandshallbeanalyzedpursuanttotherequirementsofTable3.12-1andthedetectioncapabilitiesrequiredbyTable4.12-1.St.LuciePlantODCMControls Page51of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM'iEXPOSUREPATHWAYand/orSAMPLE1.DirectRadiation'.AirborneRadioiodineandParticulates3.Waterbornea)Surface"')Sedimentfrom'horeline4.Ingestiona)FishandInvertebrates1)Crustacea2)Fishb)FoodProducts1)BroadleafvegetationNUMBEROFREPRESENTATIVESAMPLESANDSAMPLELOCATIONS~'~27MonitoringLocations5Locations1Location1Location"'Locations2Locations2Locations3Locations'AMPLINGANDCOLLECTIONFREQUENCYContinuousmonitoringwithsamplecollectionquarterly"ContinuoussampleroperationwithsamplecollectionweeklyormorefrequentlyifrequiredbydustloadingWeeklyMonthlySemiannuallySemiannuallySemiannuallyMonthlywhenavailableTYPEANDFREQUENCY)OFANALYSISGammaexposurerate-quarterlyRadioiodinefilter:l-131analysisweeklyParticulateFilter:Grossbetaradioactivityanalysis>&4hoursfollowingafilterchange"Gammaisotopic"'nalysisofcomposite"(bylocation)quarterlyGammaisotopic"&tritiumanalysesweeklyGammaisotopic"&,tritiumanalysesmonthlyGammaisotopic"analysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'nalysessemiannuallyGammaisotopic"'ndI-131analysesmonthlySt.LuciePlantODCMControls Page52of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSa.Deviationsarepermittedfromtherequiredsamplingscheduleifspecimensareunobtainableduetohazardousconditions,seasonalunavailability,malfunctionofautomaticsamplingequipmentorotherlegitimatereasons.Ifspecimensareunobtainableduetosamplingequipmentmalfunction,correctiveactionshallbetakenpriortotheendofthenextsamplingperiod.AlldeviationsfromthesamplingscheduleshallbedocumentedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.b.Specificparametersofdistanceanddirectionsectorfromthecenterlineofonereactorandadditionaldescriptionwherepertinent,shallbeprovidedforeachsamplelocationrequiredbyTable3,12-1,inAppendix-Eandapplicablefigures.c.Attimes,itmaynotbepossibleorpracticabletocontinuetoobtainsamplesofthemediaofchoiceatthemostdesiredlocationortime.Intheseinstancessuitablealternativemediaandlocationsmaybechosenfortheparticularpathwayinquestionandappropriatesubstitutionsmadewithin30daysintheradiologicalenvironmentalmonitoringprogram.d.ThefollowingdefinitionoffrequenciesshallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek.Amaximumintervalof11daysisallowedbetweenthecollectionofanytwoconsecutivesamples.Semi-Monthly-Notlessthan2timespercalendarmonthwithanintervalofnotlessthan7daysbetweensamplecollections.Amaximumintervalof24daysisallowedbetweencollectionofanytwoconsecutivesamples.Monthly'-Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.Quarterly-Notlessthanoncepercalendarquarter.Semiannually-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31)~Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.Thefrequencyofanalysesistobeconsistentwiththesamplecollectionfrequency.St.LuciePlantODCMControls Page53of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSContinuede.Oneormoreinstruments,suchasapressurizedionchamber,formeasuringandrecordingdoseratecontinuouslymaybeusedinplaceoforinadditionto,integratingdosimeters.Forpurposesofthistable,athermoluminescentdosimeter(TLD)isconsideredtobeonephosphor;twoormorephosphorsinapacketareconsideredastwoormoredosimeters.f.Referstonormalcollectionfrequency.Morefrequentsamplecollectionispermittedwhenconditionswarrant.g.Airborneparticulatesamplefiltersareanalyzedforgrossbetaradioactivity24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirementforagammaisotopiconacompositesampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivitywhichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentificationandquantificationofgamma-emittingradionuclidesthatmaybeattributabletotheeffluentsfromthefacility.k.DischargesfromtheSt.LuciePlantdonotinfluencedrinkingwaterorgroundwaterpathways.m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinsonIslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluencefromplanteffluents(grabsample).p.SamplesofbroadleafvegetationgrownnearesteachoftwodifferentoffsitelocationsofhighestpredictedannualaveragegroundlevelD/Qandonesampleofsimilarbroadleafvegetationatanavailablelocation15-30kilometersdistantintheleastprevalentwinddirectionbaseduponhistoricaldataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]

Page54of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-2REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESREPORTINGLEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95*-I-131Cs-134Cs-137Ba-La-140***'ATERpCi/I30,000*1,0004001,0003003004002**3050200AIRBORNEPARTICULATEORGASESpCI/m~0.91020FISHpCI/kg,wet30,00010,00030,00010,00020,0001,0002,000MILKpCI/I6070300FOODPRODUCTSpCI/kg,wet1001,0002,000I-asinpCi/Idenotesliter*-Sincenodrinkingwaterpathwayexists,avalueof30,000pCi/Iisused.Fordrinkingwatersamples,avalueof20,000pCi/Iisused;thisis40CFRPart141value.**-Appliestodrinkingwaterpathwayexists,2pCi/Iisthelimitfordrinkingwater.***-Anequilibriummixtureoftheparentdaughterisotopeswhichcorrespondstothereportingvalueoftheparentisotope.St.LuciePlantODCMControls Page55of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSIS"'OWERLIMITOFDETECTIONLLDANALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95"'-131-WATERpCin3000*1530153015AIRBORNEPARTICULATEFISHORGASESpCi/kg,wetpCI/m'.011302601302600.07MILKpCI/IFOODPRODUCTSSEDIMENTCR~,pCAg'ry60Cs-134Cs-137Ba-140,La-140~~1518150.050.061301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCi/Iisfordrinkingwater,**LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page56of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONS(1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Otherpeaksthatare.identifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(2)RequireddetectioncapabilitiesforthermoluminescentdosimetersusedforenvironmentalmeasurementsaregiveninRegulatoryGuide4.13.(3)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:4.66SE~V~2.22~Y~exp(-X,~b,7)Where:LLD=theapriorilowerlimitofdetection(pico-Curieperunitmassorvolume),Sb=thestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),E=thecountingefficiency(countsperdisintegration),V=,thesamplesize(unitsofmassorvolume),2.22=thenumberofdisintegrationsperminuteperpico-Curie,Y=thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andbT=theelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.St.LuciePlantODCMControls Page57of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONSContinuedItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.Analysesshallbeperformedinsuchamanner.thatthestatedLLDswillbeachievedunderroutineconditions.Occasionallybackgroundfluctuations,unavoidablesmallsamplesizes,thepresenceofinterferingnuclidesorotheruncontrollablecircumstancesmayrendertheseLLDsunachievable.Insuchcases,thecontributingfactorsshallbeidentifiedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12,4.(4)Anequilibriummixtureoftheparentanddaughterisotopeswhichcorrespondsto15pCi/Literoftheparentisotope.St.LuciePlantODCMControls Page58of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALGULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUSCONTROLS3.12.2InaccordancewithSt.LuciePlant=TS6.8.4.g.2),aLandUseCensusshallbeconductedandshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorologicalsectorsofthenearestmilkanimal,thenearestresidenceandthenearestgardenofgreaterthan50squaremeters(500squarefeet)producingbroadleafvegetation.APPLICABILITY:Atalltimes,ACTION:a,WithaLandUseCensusidentifyingalocation(s)thatyieldsacalculateddoseordosecommitmentgreaterthanthevaluescurrentlybeingcalculatedinControl4.11.2.3,pursuanttoControl3.11.2.6,identifythenewlocation(s)inthenextAnnualRadioactiveEffluentReleaseReport.b.WithaLandUseCensusidentifyingalocation(s)thatyieldsacalculateddoseordosecommitment(viathesameexposurepathway)20%greaterthanatalocationfromwhichsamplesarecurrentlybeingobtainedinaccordancewithControl3.12.1,addthenewlocation(s)within30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thesamplinglocation(s),excludingthecontrolstationlocation,havingthelowestcalculateddoseordosecommitment(s),viathesameexposurepathway,maybedeletedfromthismonitoringprogramafterOctober31oftheyearinwhichthisLandUseCensuswasconducted.PursuanttoTS6.14,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtable(s)fortheODCMreflectingthenewlocation(s)withinformationsupportingthechangeinsamplinglocations.BroadleafvegetationsamplingmaybeperformedattheSITEBOUNDARYineachoftwodifferentdirectionsectorswiththehighestpredictedD/Qsinlieuofthegardencensus.ControlsforbroadleafvegetationsamplinginTable3.12-1,Part4.b.,shallbefollowed,includinganalysisofcontrolsamples.St.LuciePlantODCMControls Page59of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUSContinuedSURVEILLANCEREQUIREMENTS4.12.2TheLandUseCensusshallbeconductedduringthegrowingseasonatleastonceper12monthsusingthatinformationthatwillprovidethebestresults,suchasbyadoor-to-doorsurvey,aerialsurveyorbyconsulting'localagricultureauthorities.TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.St.LuciePlantODCMControls Page60of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.3INTERLABORATORYCOMPARISONPROGRAMCONTROLS3.12.3InaccordancewithSt.LuciePlantTS6.8.4.g.3),analysesshallbeperformedonallradioactivematerials,suppliedaspartofanInterlaboratoryComparisonProgramthathasbeenapprovedbytheCommission,thatcorrespondtosamplesrequiredbyTable3.12-1.APPLICABILITY:Atalltimes.ACTION:a.Withanalysesnotbeingperformedasrequiredabove,reportthecorrectiveactiontakentopreventarecurrencetotheCommissionintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.SURVEILLANCEREQUIREMENTS4.12.3AsummaryoftheresultsobtainedaspartoftheaboverequiredInterlaboratoryComparisonProgramshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.IftheInterlaboratoryComparisonProgramisotherthantheprogramconductedbytheEPA,thentheInterlaboratoryComparisonProgramshallbedescribedintheODCM.*ThisconditionissatisfiedbyparticipationintheEnvironmentalRadioactivityLaboratoryIntercomparisonStudiesProgramconductedbytheEnvironmentalProtectionAgency(EPA).St.LuciePlantODCMControls Page61of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.4ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORTAREOR*ADMINISTRATIVECONTROLS3.12.4InaccordancewithSt.LuciePlantTS6.9.1.8,anAnnualRadiologicalEnvironmentalOperatingReportcoveringtheoperationoftheunitduringthepreviouscalendaryearshallbesubmittedbeforeMay1ofeachyear.Thereportshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheRadiologicalEnvironmentalMonitoringProgramforthereportingperiod.ThematerialprovidedintheAREORshallbeconsistentwiththeobjectivesoutlinedbelowandwithSectionsIV.B.2,IV.B.3andIV.CofAppendixIto10CFRPart50.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludesummaries,interpretationsandinformationbasedontrendanalysisoftheresultsoftheradiologicalenvironmentalsurveillanceactivitiesforthereportperiod,includingacomparison,asappropriate,withpreoperationalstudies,withoperationalcontrols~ndwithpreviousenvironmentalsurveillancereportsandanassessmentoftheobservedimpactsoftheplantoperationontheenvironment.ThereportsshallalsoincludetheresultsoflandusecensusrequiredbyControl3.12.2.TheAnnualRadiologicalEnvironmentalOperatingReportsshallincludetheresultsofanalysisofallradiologicalenvironmentalsamplesandofallenvironmentalradiationmeasurementstakenduringtheperiodpursuanttothelocationsspecifiedintheTableandFiguresintheODCM,aswellassummarizedandtabulatedresultsoftheseanalysesandmeasurementsintheformatofthetableintheRadiologicalAssessmentBranchTechnicalPosition,Revision1,November1979.Intheeventthatsomeindividualresultsarenotavailableforinclusionwiththereport,thereportshallbesubmittednotingandexplainingthereasonsforthemissingresults.Themissingdatashallbesubmittedassoonaspossibleinasupplementaryreport.Thereportsshallalsoincludethefollowing;asummarydescriptionoftheradiologicalenvironmentalmonitoringprogram;atleasttwolegiblemaps**coveringallsamplinglocationskeyedtoatablegivingdistancesanddirectionsfromthecenterlineofonereactor;theresultsofthelnterlaboratoryComparisonProgram,requiredbyControl3.12.3;discussionofalldeviationsfromthesamplingscheduleofTable3.12-1;anddiscussionofallanalysesinwhichtheLLDrequiredbyTable4.12-1wasnotachievable.*-Asinglesubmittalmaybemadeformultipleunitstation.**-OnemapshallcoverstationsneartheSITEBOUNDARY;asecondshallincludethemoredistantstations.St.LuciePlantODCMControls Page62of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMBASESfortheCONTROLSANDSURVEILLANCEREQUIREMENTSNOTETheBASEScontainedinsucceedingpagessummarizethereasonsfortheControlsinSection3.0and4.0,butarenotpartoftheseControls.St.LuciePlantODCMControls-Bases Page63of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONBASES3/4.3.3.10RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONTheradioactiveliquideffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsinliquideffluentduringactualorpotentialreleasesofliquideffluents.TheAlarm/TripSetpointsforthese.instrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.3/4.3.3.11RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONTheradioactivegaseouseffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsingaseouseffluentduringactualorpotentialreleasesofgaseouseffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-BasesY 3/4.11Page64of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES'/4.11.1LIQUIDEFFLUENTS3/4.11.1.1CONCENTRATIONThiscontrolisprovidedtoensurethattheconcentrationof.radioactivematerialsreleasedinliquidwasteeffluentstoUNRESTRICTEDAREASwillbelessthantheconcentrationlevelsspecifiedin10CFRPart20,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<007(September1984)andintheHASLProceduresManual,HASL-300.3/4.11.1.2DOSEThiscontrolisprovidedtoimplementtherequirementsofSectionsII.A,III.AandIV.AofAppendixI,10CFRPart50.TheControlimplementstheguidessetforthinSectionI!.AofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialinliquideffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentiallyaffectedbyplantoperations,thereisreasonableassurancethattheoperationofthefacilitywillnotresultinradionuclideconcentrationsinthefinisheddrinkingwaterthatareinexcessoftherequirementsof40CFRPart141~ThedosecalculationSt.LuciePlantODCMControls-Bases

3/4.11Page65of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO,C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSContinuedBASES3/4.11.1LIQUIDEFFLUENTSContinued3/4.11.1.2DOSEContinuedmethodology'andparametersintheODCMimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheequationsspecifiedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivematerialsinliquideffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1,113,EstimatingAquaticDispersionofEffluentsfromAccidentalandRoutineReactorReleasesforthePurposeofImplementingAppendixI,April1977.tThiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2GASEOUSEFFLUENTS3/4.11.2.1DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluentsfromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTEDAREAS.Theannualdoselimitsarethedosesassociatedwiththeconcentrationof10CFRPart20,AppendixB,Table2,ColumnI.TheselimitsprovidereasonableassurancethatradioactivematerialdischargedingaseouseffluentswillnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTEDAREA,eitherwithinoroutsidetheSITEBOUNDARY,toanannualaverageconcentrationexceedingthelimitsspecifiedinAppendixB,Table2of10CFRPart20(SubpartDof10CFRPart20)~ForMEMBERSOFTHEPUBLICwhomayattimesbewithintheSITEBOUNDARY,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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESCThiscontrolisprovidedtoimplementtherequirementsofSectionsII.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,thegaseouseffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.2.3,DOSE-IODINE-131IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMThiscontrolisprovidedtoimplementtherequirementsofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheODCMcalculationalmethodsspecifiedintheSt.LuciePlantODCMControls-Bases Page68of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESContinued3/4.11.2.3DOSE-IODINE-131IODINE-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 Page69of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.4GASEOUSRADWASTETREATMENTSYSTEMTheOPERABILITYoftheWASTEGASHOLDUPSYSTEMandtheVENTILATIONEXHAUSTTREATMENTSYSTEMensurethatthesystemswillbeavailableforusewhenevergaseouseffluentsrequiretreatmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthesesystemsbeused,whenspecified,providesreasonableassurancethatthereleasesofradioactivematerialsingaseouseffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50,36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsofthesystemswerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents,Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseousleffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.3/4.11.2.5NOTUSED3/4.11.2.6NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitationsof10CFRPart190thathavebeenincorporatedinto10CFRPart20by46FR18525.ThecontrolrequiresthepreparationandsubmittalofaSpecialReportwheneverthecalculateddosesduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaininguptofourreactors,itishighlyunlikelythattheresultantdosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividualreactorsremainwithintwicethedosedesignobjectivesofAppendixl,andifdirectradiationdosesfromtheunits(includingoutsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitation Page70of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.4TOTALDOSEContinuedoftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitmenttotheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible,withtheexceptionthatdosecontributionsfromothernuclearfuelcyclefacilitiesatthesamesiteorwithinaradiusof8kilometersmustbeconsidered.IfthedosetoanyMEMBEROFTHEPUBLICisestimatedtoexceedtherequirementsof40CFRPart190,theSpecialReportwitharequestforavariance(providedthereleaseconditionsresultinginviolationof40CFRPart190havenotalreadybeencorrected),inaccordancewiththeprovisionsof40CFR190.11andSubpartMof10CFRPart20,isconsideredtobeatimelyrequestandfulfillstherequirementsof40CFRPart190untilNRCstaffactioniscompleted.Thevarianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirementsfordoselimitationof10CFRPart20,asaddressedinControls3.11.1~1and3.11.2.1.AnindividualisnotconsideredaMEMBEROFTHEPUBLICduringanyperiodinwhichhe/sheisengagedincarryingoutanyoperationthatispartofthenuclearfuelcycle,St,LuciePlantODCMControls-Bases

Page71of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCM3/4.12RADIOLOGICALENVIRONMENTALMONITORING'ASES3/4.12.1MONITORINGPROGRAMTheRadiologicalEnvironmentalMonitoringProgramrequiredbythiscontrolprovidesrepresentativemeasurementsofradiationandofradioactivematerialsinthoseexposurepathwaysandforthoseradionuclidesthatleadtothehighestpotentialradiationexposureofMEMBERSOFTHEPUBLICresultingfromtheplantoperation.ThismonitoringprogramimplementsSectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplementstheRadiologicalEffluentMonitoringProgrambyverifyingthatthemeasurableconcentrationsofradioactivematerialsandlevelsofradiationarenothigherthanexpectedonthebasisoftheeffluentmeasurementsandthemodelingoftheenvironmentalexposurepathways.GuidanceforthismonitoringprogramisprovidedbytheRadiologicalAssessmentBranchTechnicalPositiononEnvironmentalMonitoring,Revision1,November1979.Theinitiallyspecifiedmonitoringprogramwillbeeffectiveforatleastthefirstthreeyearsofcommercialoperation,Followingthisperiod,programchangesmaybeinitiatedbasedonoperationalexperience.Therequireddetectioncapabilitiesforenvironmentalsampleanalysesaretabulatedintermsofthelowerlimitsofdetection(LLDs).TheLLDsrequiredbyTable4.12-1areconsideredoptimumforroutineenvironmentalmeasurementsinindustriallaboratories.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.I3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentifiedandthatmodificationstotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCMaremadeifrequiredbytheresultsofthiscensus.Thebestinformationfromthedoor-to-doorsurvey,fromaerialsurveyorfromconsultingwithlocalagriculturalauthoritiesshallbeused.St.LuciePlantODCMControls-Bases Page72of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO..C-200,REVISION16OFFSITEDOSECALCULATIONMANUAL'DCMRADIOLOGICALENVIRONMENTALMONITORINGBASES3/4.12.2LANDUSECENSUSContinuedThiscensussatisfiestherequirementsofSectionIV.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.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURE.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONMETHODOLOGYfortheCONTROLSANDSURVEILLANCEREQUIREMENTS Page74of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTIONDsCCorccCiC;CFRControl(s)--DosefromBetaRadiationCubiccentimeter.Curies-aunitofradioactivityseepCiActivityorconcentrationofanuclideinthereleasesource.UnitsofpCi,pCi/ccorpCI/mlCodeofFederalRegulationsRegulationsforoperating,controlling,monitoringandreportingradioactiveeffluentrelatedactivityasindicatedbytheControlsSectionoftheODCM.DoseTheexposure,inmremormrad,theorganortheindividualreceivesfromradioactiveeffluentsNormally,afactorthatconvertstheeffectofingestingradioactivematerialintothebody,todosetoaspecificorgan.Bodyelimination,radioactivedecayandorganuptakearesomeofthefactorsthatdetermineadosefactorforagivennuclideDosePathway-Aspecificpaththatradioactivematerialphysicallytravelsthroughpriortoexposinganindividualtoradiation.TheGrass-Cow-Milk-InfantisadosepathwayDoseRate(D/Q)ECLFUSARThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m'hichdescribesthedepositionofparticulatematterfromaplumeatapointdownrangefromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixF).EffluentConcentrationLimitFinalUpdatedSafetyAnalysisReport.

Page75of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactivematerialdepositeduniformlyoverthegroundemitsradiationthatproducesanexposurepathwaywhenanindividualisstanding,sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesameexposureasaninfant,regardlessofthephysicalheightdifferences.OnlythewholebodyisconsideredfortheODCM.H-3I&8DPm'uclideOrgan'Ci(QDot),Q,RadioiodinesHydrogen-3orTritium,aweakBetaemitterRadioiodinesandparticulateswithhalf-livesgreaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactiveisotope.Nuclide(i)signifiesaspecificnuclide,the1st,2nd,3rdoneunderconsideration.Ifnuclide(i)isl-131,thentheMi(dosefactor)underconsiderationshouldbeM,.)3$forexample.FortheODCMeitherthebone,liver,thyroid,kidney,lung,Gl-LLIortheWholeBody.WholeBodyisconsideredanorganforeaseofwritingthemethodologyintheODCM.1pico-Curie=1.E-12Curies.(QDot),.-DenotesareleaserateinpCi/secfornuclide(i).DenotespCiofnuclide(i)releasedoveraspecifiedtimeinterval.Iodine-131andIodineI-133forgaseousreleasepathways.

Page76of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)ReceptorTheindividualreceivingtheexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.ReleaseSource(s)-Asubsystem,tankorventwhereradioactive'materialcanbereleasedindependentlyofotherradioactivereleasepoints.TSTheSt.LuciePlantStandardTechnicalSpecificationsTotalBodySameasWholeBodyinControlStatementsp.CimicroCuries.1pCi=10'uries.ThepCiisthestandardunitofradioactivityforalldosecalculationsintheODCM.(X/Q)AlongtermChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofnoblegasesasthecloudtraversesdownrangefromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF)~(X/Q)~AlongtermDepletedChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofradioactiveiodinesandparticulatesasthecloudtravelsdownrange,Sincelodinesandparticulatestendtosettleout(falloutofthecloud)ontheground,the(X/Q)0representswhatphysicallyremainsofthecloudanditsdispersionqualitiesatagivenlocationdownrangefromthereleasepoint.(SeeAppendixF).dt,dtordeltat-Aspecificdeltatimeintervalthatcorrespondswiththereleaseintervaldataetc.

Page77of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.0LIQUIDRELEASESMETHODOLOGY Page78of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.1RadioactiveLiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposes:TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally,allradioactiveliquidreleasesentertheAtlanticOceanwheretheCirculatingWaterDischargePipeterminatesontheoceariflooratapointapproximately1200feetoffshore.Nocreditistakenforsubsequentmixingofthedischargeflumewiththeocean.Thediffusionofradioactivematerialintotheoceanisdependentontheconditionsoftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditionsaresufficientlyrandomenoughtodistributethedischargesoverawideareaandnoconcentratingeffectsareassumed.Therearenodirectdischargepathsforliquideffluentstoeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergencysupplyofcirculatingwatertotheIntakeCoolingWaterCanalintheeventaHurricanecausesblockageoftheIntakeCanal.NoradioactivewatercouldbedischargeddirectlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischargecanalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescriptionofcharacteristicsofthewaterbodiessurroundingtheplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsideredfordosecalculation.

Page79of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2DeterminintheFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion-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:RnC,F~=ZDi1(ECL),Where:Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischargedundertheconditionsspecified.RTheundilutedreleaserateingpmofthereleasesource.LiquidRadWaste=170gpmSteamGenerator=125gpm/SteamGeneratorDThedilutionflowingpmofIntakeCoolingWaterorCirculatingWaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculatingWaterflowis121,000gpm/pumpC;Theundilutedconcentrationofnuclide(i)inpCi/mlfromsampleassay(ECL),=TheEffluentConcentrationLimitofnuclide(i)inpCI/mlfromTableL-1.FordissolvedorentrainednoblegasestheECLvalueis2X10pCi/mlforthesumofallgases.

Page80of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)Thefractionofthe10CFRPart20ECLlimitmaybedeterminedbyanuclide-by-nuclideevaluationorforpurposesofsimplifying-thecalculationbyacumulativeactivityevaluation.Ifthesimplifiedmethodis-used,thevalueof3X10'Ci/ml(unidentifiedECLvalue)shouldbesubstitutedfor(ECL),andthecumulativeconcentration(sumofallidentifiedradionuclideconcentrations)orthegrossconcentrationshouldbesubstitutedforC,,Aslongasthedilutedconcentration(C,R/D)islessthan3X10~p,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.Thevalueof3X10pCI/mlshouldbeusedforthesimplifiedmethod.E.DivideC,.by(ECL),andwritedownthequotientF.Ifthesimplifiedmethodisused,proceedtothenextstep.IfdeterminingtheECLfractionbythenuclide-by-nuclideevaluation,repeatsteps1.2.1.Cthrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcompositeandforSR89/90andFe55frompreviousquartercomposite.

.0 Page81of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)1.(continued)G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforF,asfollows:RnC,-F=ZDi=1(ECL)iF,=aunit-lessvaluewhere:thevalueofFcouldbe<or>1.ThepurposeofthecalculationistodeterminewhattheinitialvalueofFisforagivensetofreleaseconditions.H.TheFvaluejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.ChemistryProcedureC-70administrativlycontrolseachpathway'sallocation.CompareyourFresultwiththeadministrativecontrolforthereleasepathwayinC-70.2.CalculationProcessforGasesinLiquidA,Sumthep.CI/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1.2.1aboveshallbeusedinthecalculationsbelow:(sumof1.2.2.A)Ij.CilmlgR1DC.F,shallbelessthan2X10pCI/mlforthesiteforallreleasesinprogress.Eachreleasepointwillbeadministrativelycontrolled.ConsultC-70procedureforinstructions.

Page82of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3DetermininSetpintsforRadioactiveLiuidEffluentMonitorsDiscussion-Control3.3.3.10requiiesthattheliquideffluentmonitoringinstrumentationalarm/tripsetpointsbesettoinitiateanalarmortripsothattheradioactivityconcentrationinwaterintheunrestrictedareadoesnotexceedtheconcentrationof10CFRPart20,AppendixB,Table2asaresultofradioactivityinliquideffluents(Control3.11.1.1).Thissectionpresentsthemethodtobeusedfordeterminingtheinstrumentationsetpoints.Grosscpmvs.totalliquidactivitycurvesareavailableforLiquidEffluentMonitorsbasedonacompositeofrealreleasedata.Adirectcorrelationbetweengrosscpmandtheconcentrationsthatwouldachieve10CFRPart20ECLlevelsinthedischargecanalcanbeestimated.The1978liquidreleasedatafromannualreportswasusedtodeterminetheaverageundilutedreleaseconcentration.Theseconcentrationswerethenprojectedtoadilutedconcentrationinthedischargecanalassuminga1gpmreleaserateandaconstantdilutionflowof121,000gpmfrom1circ.waterpump.Thisdilutedactivitywasdividedbythenuclide'srespective10CFRPart20ECLvalue(TableL-1)toobtaintheMicolumnonthetablethatfollows:

Page83of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)NUCLIDESYMBOLI-131l-1321-133l-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-144TABLE'1.31978UNDILUTEDpCi/ml4A3E-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-4M,(nounits)3.66E-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.(2)M,-1978Undil.ActNuclide(>)X1gpm(releaserate)ECL,(fromTableL-1)121000gpm(dilrate)

Page84of182ST.'LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)ATisthetotalaveragepCI/mlconcentrationofthereferencemixtureandM,isthefractionoftheMPCofallnuclidesforthereleaseconditionsspecified.DividingA,byM,yieldsA~~,whichisthemaximumtotalactivityconcentrationequivalenttotheECLlimitforthenuclidedistributiontypicalofradwastedischarges.TheTechnicalSpecificationsallow10timestheECLlimitwheretheSiteLimitis10timesA~asfollows:Askoi4.01E-4AM-0.34Ij,Cilml=ECLLimitMr~118E3SiteLimit=10xA~,=10x0.34=3.4NCi/mlToprovideconservativeadministrativecontrol,A~,of0.34pCI/mlshouldbeusedasfollows:1.Iftheeffluentmonitorrequirescountsperminuteunits,a(CQvalueincpmshouldbeobtainedfortheA(0.34p,CI/ml)fromthereleasesourcesradioactiveliquideffluentmonitorcurveofcpmvs.NCi/ml.NOTEThissetpointisforaspecifiedreleaseof1gpminto121000gpmdilutionflow.2.Forestablishingthesetpointpriortoliquidradwastedischarges,theA(orCgwillbeadjustedasneededtoaccountforactualreleaseconditions(i.e.,actualdesignmaximumdischargeflowrate,dilutionflowrateandthecontributionofdissolvedandentrainedNoblesGasActivitytotheMonitorActivityLevel).1.4DeterminintheDoseforRadioactiveLiuidReleasesDiscussion-Control3.11.1.2requirescalculationsbeperformedatleastonceper31daystoverifythatcumulativeradioactiveliquideffluentsdonotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarterandnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculationalmethodtobeusedforthisverification.

Page85of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)Thismethodisbasedonthemethodologysuggestedbysections4.3and4.3.1ofNUREG-0133Revision1,November,1978.Thedosefactorsareacompositeofboththefishandshellfishpathwayssothatthefish-shellfishpathwayistheonlypathwayforwhichdosewillbecalculated.ForSt.LuciePlant,theadultisthemostlimitingagegroup,butthedoseforchildandteenagercanalsobecalculatedbythismethodprovidedthattheirappropriatedosefactorsareavailablefortheorganofinterest.OnlythosenuclidesthatappearintheTablesofthismanualwillbeconsidered.1.Thismethodprovidesforadosecalculationtothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditionsduringaspecifiedtimeintervalforradioactiveliquidreleasesources.Theequationis:A~dt(og,Where:D,TdosecommitmentinmremreceivedbyorganTofagegroup(tobespecified)duringthereleasetimeintervaldt,.thecompositedosefactorforthefish-shellfishpathwayfornuclide(i)fororganTofagegroup(tobespecified),TheA~valueslistedintheTablesinthismanualareindependentofanysitespecificinformationandhavetheunitsmrem-mlp,Ci-hrdt,~=thenumberofhoursthatthereleaseoccurs.Q,,=Thetotalquantityofnuclide(i)releaseduringdt,(p,CI)(DF),=Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculatingwaterflowtimestime)

Page86of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-.200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)The.dosesassociatedwitheachreleasemaythenbesummedtoprovidethecumulativedoseoveradesiredtimeperiod(e.g.,sumalldosesforreleaseduringa31dayperiod,calendarquarterorayear).Where:D7=thetotaldosecommitmenttoorgan~duetoallreleasesduringthedesiredtimeinterval(mrem)Basedontheradionuclidedistributiontypicalinradioactiveeffluents,thecalculateddosestoindividualsaredominatedbytheradionuclidesFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137.Thesenuclidestypicallycontributeover95%ofthewholebodydoseandover90%oftheGl-LLIdose,whichisthecriticalorgan.Therefore,thedosecommitmentduetoradioactivityinliquideffluentsmaybereasonablyevaluatedbylimitingthedosecalculationprocesstotheseradionuclidesfortheadultwholebodyandadultGI-LLI,Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.6isintroducedintotheequation.Aftercalculatingthedosebasedonthese7nuclides,thecumulativedoseshouldbedividedby0.6,theconservatismfactor.(i.e.,Dr=DJ0.6).RefertoAppendixBforadetailedevaluationandexplanationofthislimitedanalysisapproach.Themethodologythatfollowsisastep-by-stepbreakdowntocalculatedosesbasedontheaboveequation.Refertothein-plantprocedurestodeterminetheapplicableorgans,agegroupsandpathwayfactors.Ifthelimitedanalysisapproachisused,thecalculationshouldbelimitedtotheAdultwholebodydoseandAdultGl-LLIdosefromthefishandshellfishpathways.Onlythe7previouslyspecifiedradionuclidesshouldbeevaluated.Forthedosecalculationstobeincludedinannualreports,thedosestotheadultgroupsandallorgansshouldbeevaluatedforallradionuclidesidentifiedintheliquideffluents.

Page87of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)TABLE1.4FISHANDSHELLFISHPATHWAYTIME/DATESTART:TOTALDILUTIONVOLUME:/~TIME/DATESTOP:mlsHOURSAGEGROUP:ORGAN:DOSEFACTORTABLE¹'UCLIDE(i)Fe-59Co-58Co-60Zn-65Nb-95Cs-134Cs-137C,.(p,CI)OTHERSAnDOSF(i)mremTOTALDOSE~=lfbasedonlimitedanalysis,divideby0.6E.SolveforDose(i)Dose(i)=Q>>dt~An(DF),mremmrem Page96of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,RE'I/ISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.(continued)F.TheOperatingsetpointSPgp(Q)crng%allottedbyin-plantprocedures100o/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:()ftX2.8317X10'ccXminminft'0seccc/secvolumereleaserate Page97of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECT(ON2.2(continued)3.(continued)C.Solvefor(QDOT),fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.2.3.Babove.(QDOT),=(nuclide[i])(assay)p,Ci<(2.2.3.Bva/ue)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,.valuefornuclide(i)fromTableG-2.E.SolveforDR~,OR/g)gQ)(QOQ7)mrem-m'secXp,C/p.Ci-yrm'ecDRrs--mremtotalbodydosefromnuclide(t)foryrthespecifiedreleasesourceF.Toevaluatetheskindoserate,obtaintheL,.andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,.,DRktf[L'11Mf](X/Q)(QDOT)fDR)dImremskindosefromnuclide(i)fortheyrspecifiedreleasesource Page98of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)3.(continued)H.Repeatsteps2.2.3.Dthrough2.2.3.Gforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.I..TheDoseRatetotheTotalBodyfromradioactivenoblegasgammaradiationfromthespecifiedreleasesourceis:J.TheDoseRatetotheskinfromnoblegasradiationfromthespecifiedreleasesourceis:nDR~.=ZDR.,IThedoseratecontributionofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.Refertoin-plantproceduresandlogstodeterminetheTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.

Page99of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3DeterminintheRadioiodine8ParticulateDoseRatetoAnOranFromGaseousReleasesDiscussion-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)~(depleted)and(D/Q)valuesarebasedonhistoricalMETdatapriortoimplementingAppendixI.Onlythosenuclidesthatappearontheirrespectivetablewillbeconsidered.Theequationsare:ForInhalationPathwaexcludinH-3:nRDR(88ppZ'XQ)p(QDO7)/'TForGroundPlane:nDRg8'/(D/Q)(QDO7)(IForGrass-Cow/Goat-Milk:nRDR(~80',(D/Q)(QD07)(IForTritiumReleasesInhalation8Grass-Cow/Goat-Milk:DR3=RHNXQ)~(QDO7)~*NormallyshouldbePibutRirvaluesarethesame,thususeRi~tablesinAppendixA.

ePage100of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)ForTotalDoseRatefromI88DPandH-3ToAnInfantOranT:ZDRZ[DRiaeoe,+DR~)Where:.IK8DP~DR.eTDR~zR;P,TheorganofinterestfortheinfantagegroupTheapplicablepathwaysDoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulatesDoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsiderationAmathematicalsymboltosignifytheoperationstotherightofthe'symbolaretobeperformedforeachnuclide(i)through(n)andtheindividual=nuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.AmathematicalsymboltoindicatethatthetotaldoserateD~toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathwayspecified(unitsvarybypathway)Thedosefactorforinstantaneousgroundplanepathwayinunitsofmrem-m'ecp.Ci-yr Page101of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURE.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)Fromanevaluationoftheradioactivereleasesandenvironmentalpathways,thegrass-cow/goat-milkpathwayhasbeenidentifiedasthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathway.typicallycontributes>90%ofthetotaIdosereceivedbytheinfant'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.min~'2.8317X10'ccXmin=cdsecft'0sec.

Page102of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION,2.3(continued)1.(continued)C.Solvefor(QDOT),.fornuclide(i)byobtainingthep.Ci/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.1.Babove.(Qpp7)(nuclidet~1assay)p,Ci<(Value2.3.1.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheR,.valuefromTableG-5fortheorganT.E.SolveforDR.,pRR(g/Q)(Qpp7)mrem-m'sec<p,CipCi-yrm~secDR~=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.GneedtobecompletedforeachorganT'oftheInfant.

Page103of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.TheGroundPlaneDoseRateMethod:.NOTETritiumdoseviathegroundplaneiszero.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXminmin0'0sec.C.Solvefor(QDOT),fornuclide(i)byobtainingthep.Ci/ccassayvaluefromthereleasesourceactivityandmultiplyingitby'theproductof2.3.2.Babove.(Qpg7)(nuclide[i]assay)pCiX(Value2.3.2.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheP,valuefromTableG-3E,SolveforDR,OR,=P(DIQ)(QDO73,-mrem-m'-secX1XPCIp,C(-yrm'ecDR,=mremTheDoseRatetoorganTfromnuclide(i)yr Page104of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.(continued)F..Repeatsteps2.3.2.Cthrough2,3,2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G..TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs'.DRG(pi=DR~+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.~~X2.8317X10ccXminminft60sec.C.Solvefor(QDOT),fornuclide(i)byobtainingthep,CI/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.3.Babove.(QDOT)-(nuclide[11assay)p,CIXva/ue2.3.3.8)ccCCsec(QDOT),=p,CI/secfornuclide(i)

Page105of182ST.LUCIEPL'ANT'HEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)3.(continued)D.ObtaintheR,valuefromTableG-6(7)(whicheveristhecontrollinganimal,cow/goat,forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.E.SolveforDR,TQRR(Q/Q)(QQQ7)mrem-m'secX1<pCiIj.Ci-yrm'ecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-MilkgASS-Milkr=DR,+DR~++DRforallnuclides.Thisdoserateshallbeaddedtotheotherpathwaysas,per2.3.5-TotalOrganDose.NOTESteps2,3.3.Cthrough2.3.3.GneedtobecompletedforeachorganoftheInfant.Limitthecalculationtotheinfantthyroidifthelimitedanalysisapproachisbeingused.

Page106of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.TheH-3DoseRateMethod:Inhalation-Infantatrangeinthesector,(X/Q)o=sec/m'SeeTableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusionareainthedrinkingthemilk.The(X/Q)~forthelocationis(X/Q)D=sec/m.(FromTableM-6attherangeandsectorcorrespondingtothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconvertittocc/sec.A.-Thecontrollinglocationsandtheir(X/Q)Dvaluesforeachpathwayare:I<2.8317X10'c<minmillft360sec.cc/secvolumereleaserateC.Solvefor(QDOT)<<forTritium,byobtainingthepCi/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.3.4.Babove.(QOQ7)(H-3)p,C/<(2.3.4.Bva/ue)ccCCsec(QDOT).,=pCi/secactivityreleaserateD..ObtaintheTritiumdosefactor(R,)forInfantorganTfrom:PATHInhalationGrass-Cow/Goat-MilkTABLE¹G-5G-6(7)

Page107of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.(continued)E..SolveforD.,(Inhalation)usingthe(X/Q)~forinhalationfrom2.3.4.AandR<<(inhalation)from'2.3.4.D.=DR<<=R<<(>Q)o(QDO7)~DR<<=mremlyrfromH-3InfantInhalationfororganTF.SolveforD,,(Grass--Milk)usingthe(X/Q)~forGrass--Milkfrom2.3.4.AandR.,(Grass-from2.3.4.D-Milk)DR<<R<<(XIQ)p(QDO7)<<DR<<=mremlyrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3.4.FforeachInfantorganTofinterest.H.TheindividualorgandoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.

Page108of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)5.DeterminintheTotalOranDoseRatefromlodines8D-ParticulatesandH-3fromReleaseSourcesA.ThefollowingtabledescribesallthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYDOSERATESTEP0REF.Gr-Milk(l&8DP)Inhalation(H-3)Inhalation(l&8DP)GroundPlane(l&8DP)(WholeBodyonly)2.3.1.G2.3.2.G2.3.3.G2.3.4.EGr--Milk(H-3)DR~(sumofabove)2.3.4.FB.RepeattheabovesummationforeachInfantorganT.C.TheDR~aboveshallbeaddedtoallotherreleasesourcesonthesitethatwillbeinprogressatanyinstant.Refertoin-plantproceduresandlogstodeterminetheTotalDR~toeachorgan.2.4DeterminintheGammaAirDoseforRadioactiveNobleGasReleaseSourcesDiscussion-Control3.11.2.2limitstheairdoseduetonoblegasesingaseouseffluentsforgammaradiationto<5mradsforthequarterandto<10mradsinanycalendaryear.Thefollowingcalculationmethodisprovidedfordeterminingthenoblegasgammaairdoseandisbasedonsection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,thedosecalculationfortheannualreportorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforgammaairdoseis:nD-air=Z3.17X10~M,(NQ)Q~I

Page109of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Where:D-airgammaairdoseinmradfromradioactivenoblegases.3.17X10Amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval~Nounitsapply,Itheinverseofthenumberofsecondsperyearwithunitsofyear/sec.M,(X/Q)thegammaairdosefactorforradioactivenoblegasnuclide(i)inunitsofmrad-m',Ci-yrthelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvatydependingontheLimitingSectortheControlisbasedon,etc.thenumberofmicro-curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.(e.g.,month,quarteroryear)

Page110of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Fromanevaluationofpastreleases,asingleeffectivegammaairdosefactor(M,)hasbeenderived,whichisrepresentativeoftheradionuclideabundancesandcorrespondingdosecontributionstypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofM,).ThevalueofM,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.ThevalueisM,=7.4X10mead//p,Cilm'hisvaluemaybeusedinconjunctionwiththetotalnoblegasreleases(Q,.)tosimplifythedoseevaluationandtoverifythatthecumulativegammaairdoseiswithinthelimitsofControl3.11.2.2.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8isintroducedintothecalculation.Thesimplifiedequationisg317X10~X/gg$81f08ef/jIForpurposesofcalculations,theappropriatemeteorologicaldispersion(X/Q)fromTableM-1shouldbeused.Control3.11.2.2requiresthatthedosesbeevaluatedonceper31days,(i.e.,monthly).Thequarterlydoselimitis5mrads,whichcorrespondstoamonthlyallotmentof1.7mrads.Ifthe1.7mradsissubstitutedforDytacumulativenoblegasmonthlyreleaseobjectivecanbecalculated.Thisvalueis36,000Ci/month,noblegases.Aslongasthisvalueisnotexceededinanymonth,noadditionalcalculationsareneededtoverifycompliancewiththequarterlynoblegasreleaselimitsofControl3.11.2,2.Also,thegammaairdoseismorelimitingthanthebetaairdose.Therefore,thebetaairdosedoesnotneedtobecalculatedperSection2.5iftheM,dosefactorisusedtodeterminethegammaairdose,RefertoAppendixCforadetailedevaluationandexplanation.ThecalculationsofSection2.5maybeomittedwhenthislimitedanalysisapproachisused,butshouldbeperformediftheradionuclidespecificdoseanalysisisperformed.Also,-theradionuclidespecificcalculationswillbeperformedforinclusioninannualreports.

Page111of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(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:ylXMmr~d-m.(X/~)sec+~1VC'I'ecIj.Ci-yrm'D,=mrad=thedosefromnuclide(i)5.Performsteps2.4.2through2.4.4foreachnuclide(i)reportedduringthetimeintervalinthesource.6.ThetotalgammaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(i)toobtainD-airdose.Dy.,=D,+D2++D=mradNOTECompliancewitha1/31dayControl,QuarterlyControl,yearlyor12consecutivemonthsControlcanbedemonstratedbythelimitedanalysisapproachusingM,.Usingthismethodonlyrequiresthatsteps2.4.2through2.4.5beperformedonetime,rememberingthatthedosemustbedividedby0.8,theconservatismfactor.7.Refertoin-plantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.

Page112of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5DeterminintheBetaAirDoseforRadioactiveNobleGasReleasesDiscussion-Control3.11.2.2limitsthequarterlyairdoseduetobetaradiationfrom'oblegasesingaseouseffluentsto<10mradsinanycalendarquarterand<20mradsinanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthebetaairdoseandisbasedonSection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,dosecalculationforannualreportsorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforbetaairdoseis:nD~.,Z=3.17X10N(X/Q)Q,IWhere:B-airbetaairdoseinmradfromradioactivenoblegases.amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10theinverseofthenumberofsecondsperyearwithunitsofyear/sec.N,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 Page113of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5(continued)Thebetaairdosedoesnothavetobeevaluatedifthenoblegasgammaairdoseisevaluatedbytheuseoftheeffectivegammaairdosefactor(M,)~However,ifthenuclidespecificdosecalculationisusedtoevaluatecompliancewiththequarterlygammaairdoselimits(Section2.4),thebetaairdoseshouldalsobeevaluatedasoutlinedbelowforthepurposeofevaluatingcompliancewiththequarterly.betaairdoselimitsofControl3.11.2.2.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:3.17X10~yrN,mrad-m'X/Q)secQ>pCisecpCiyrM31D,=mrad=thedosefromnuclide(i)5.Performsteps2.5.2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.ThetotalbetaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(i)toobtainD~,dose.D~,=D,+D2+D=mrad7.Refertoin-plantproceduresforcomparingthecalculateddosetoanya'pplicablelimitsthatmightapply.

Page114of182ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDUREC-200,'REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6DeterminintheRadioiodineandParticulateDoseToAnOranFromCumulativeReleasesDiscussion-Control3.11.2.3limitsthedosetothewholebodyoranyorganresultingfromthereleaseof1-131,l-133,tritiumandparticulateswithhalf-lives>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthecriticalorgandoseduetoreleasesofradioiodinesandparticulatesandisbasedonSection5,3.1ofNUREG-0133,November1978.Theequationcanbeusedforanyagegroupprovidedthattheappropriatedosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicabletotheagegroup.The(X/Q)psymbolrepresentsaDEPLETED-(X/Q)whichisdifferentfromtheNobleGas(X/Q)inthat(X/Q)ptakesintoaccountthelossofI&8DPandH-3fromtheplumeasthesemi-infinitecloudtravelsoveragivendistance.The(D/Q)dispersionfactorrepresentstherateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistancesfromthesite.Thel&8DPandH-3notationsrefertol-131,I-133Particulateshavinghalf-lives>8daysandTritium.Foreaseofcalculations,dosefromotherIodinenuclidesmaybeincluded(see2.1)~Tritiumcalculationsarealwaysbasedon(X/Q),.Thefirststepistocalculatethel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedeterminedbysummingthepathwaysthatapplytothereceptorinthesector.Theequationsare:ForInhalationPathway(excludingH-3):nDEBppZ317X10~R~{X/Q)pQIForGroundPlaneorGrass-Cow/Goat-MilknDlg8ppZ317X10RI(D/Q)QIIForeachpathwayabove(excludingGroundPlane)ForTritium:D3.17X10R~/X/Q)pQ, Page115of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)ForTotalDosefromParticulateGaseouseffluenttoorganTofaspecifiedagegroup:ZDrZ[DI&8DP+DH~]Where:theorganofinterestofaspecifiedagegrouptheapplicablepathwaysfortheagegroupofinterestDl&SDPDoseinmremtotheorganTofaspecifiedagegroupfromradioiodinesand8DParticulatesDH-3DoseinmremtotheorganTofaspecifiedagegroupfromTritiumTotalDoseinmremtotheorganTofaspecifiedagegroupfromGaseousparticulateEffluentsAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinteresttoorganT.ZAmathematicalsymboltoindicatethatthetotaldoseD,toorganTisthesumofeachofthepathwaydosesofIBSDPandH-3fromgaseousparticulateeffluents.3.17X10Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.R;Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecifiedagegroup.Theunitsareeithermrem-m'orpathways<Rmrem-m'secforpathwaysyr-pCiusing(XIQ)~yr-pCiusing(DIQ)

Page116of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)(X/Q)oThedepleted-(X/Q)valueforaspecificlocationwherethereceptor~islocated(seediscussion).Theunitsaresec/m'D/Q)thedepositionvalueforaspecificlocationwherethereceptorislocated(seediscussion).Theunitsare1/m'herem=meters.Q;Thenumberofmicro-Curiesofnuclide(i)released(orprojected)duringthedosecalculationexposure'period.QH-3thenumberofmicro-CuriesofH-3released(orprojected)duringthedosecalculationexposureperiod.AsdiscussedinSection2.3,thegrass-cow/goat-milkpathwayhasbeenidentifiedasthemostlimitingpathwaywiththeinfant'sthyroidbeingthecriticalorgan.Thispathwaytypicallycontributes>90%ofthetotaldosereceivedbytheinfant'sthyroidandtheradioiodinecontributesessentiallyallofthisdose.Therefore,itispossibletodemonstratecompliancewiththedoselimitofControl3.11.2.3forradioiodinesandparticulatesbyonlyevaluatirigtheinfant'sthyroiddoseduetothereleaseofradioiodinesviathegrass-cow/goat-milkpathway.ThecalculationmethodofSection2.6.3isusedforthisdetermination.ThedosedeterminedbySection2.6.3shouldbedividedbyaconservatismfactorof0,8.Thisaddedconservatismprovidesassurancethatthedosedeterminedbythislimitedanalysisapproachwillnotbe<thedosethatwouldbedeterminedbyevaluatingallradionuclidesandallpathways,Ifthislimitedanalysisapproachisused,thedosecalculationsforotherradioactiveparticulatematterandotherpathwaysneednotbeperformed.OnlythecalculationsofSection2.6.3fortheradioiodinesarerequiredtodemonstratecompliancewiththeControldoselimit.However,forthedoseassessmentincludedinAnnualReports,doseswillbeevaluatedfortheinfantagegroupsandallorgansviaalldesignatedpathwaysfromradioiodinesandparticulatesmeasuredinthegaseouseffluentsaccordingtothesamplingandanalysesrequiredinControlTable4.11-2.Thefollowingsteps~provideadetailedexplanationofhowthedoseiscalculatedforthegivenpathways:

Page117of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)1.TheInhalationDosePathwaMethod:NOTETheH-3doseshouldbecalculatedasper2.6.4.A.Determinetheapplicable(X/Q)DfromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.DeterminetheR,factorofnuclide(i)fortheorganTandagegroupfromTableG-5.C.Obtainthemicro-Curies(Q,.)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesource(s)underconsiderationduringthetimeinterval.D.SolveforD,Di=317X10R'(X/Q)oQmremfromnuclide(i)E.Performsteps2.6.1.Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalationdosetoorganTofthespecifiedagegroupisdeterminedbysummingtheD,Doseofeachnuclide(i)~lnhatatr'on(AgeGroup)'mremReferto2.6.5todeterminethetotaldosetoorganTfromradioiodines88DParticulates Page118of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(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,DI=3.17X10~RI(DIQ)QID,=mremfornuclide(i)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reportedduringthetimeinterval.F.TheGroundPlanedosetothewholebodyisdeterminedbysummingtheDiDoseofeachnuclide(i)DGr.pl.-wBody=D~+D2++DnmremRefertostep2.6.5tocalculatetotaldosetotheWholeBody.

Page119of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.TheGrass-Cow/Goat-MilkDosePathwaMethod:NOTETritiumdoseiscalculatedasper2.6A.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,DI=3.17X10R;(D/Q)Q;D,=mremfromnuclide(i)E.Performsteps2.6.3.Bthrough2.6.3.Dforeachnuclide(i)reportedduringthetimeinterval.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisused.

Page120of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.(continued)F..TheGrass-Cow-Milk(orGrass-Goat-Milk)pathwaydosetoorganTisdeterminedbysummingtheDidoseofeachnuclide(i).DG-c-M(<<DG.G.M)=Di+D2++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)Dinsteadof(D/Q).TableM-2describeswherethe(X/Q)Dvalueshouldbeobtainedfrom.C.DeterminethePathwayTritiumdosefactor(R~)fortheorganTofinterestfromtheTablespecifiedbelow:AGEInfantINHALATIONG-5COWG-6MILKGOATG-7D.Obtainthemicro-Curies(Q)ofTritiumfromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curiesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval.Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforControllimitsorquarterlyreportsshallbefromallgaseousreleasesources.

Page121of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)4.(continued)E..SolveforD.,DH3317X1O'H~(X/Q)DQD<<-mremfromTritiuminthespecifiedpathwayfororganTofthespecifiedagegroup5.DeterminintheTotalOranDoseFromlodines8D-ParticulatesandH-3FromCumulativeGaseousReleasesNOTEControldoselimitsforl&8DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.A.Thefollowingpathwaysshallbesummedto'arriveatthetotaldosetoorganTfromareleasesourceorifapplicabletoControl,fromallreleasesources:PATHWAYInhalation(l&8DP)GroundPlane(I&8DP)Grass-Milk(l&8DP)Inhalation(H-3)Grass--Milk(H-3)DoseT=DOSE(mrem)(WholeBodyonly)(sumofabove)STEP¹REF.2.6.1.F2.6.2.F2.6.3.F2.6.4.E2.6.4.EB.ThedosetoeachoftheINFANT'SORGANSshallbecalculated:BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,&Gl-LLITheINFANTorganreceivingthehighestexposurerelativetoitsControlLimitisthemostcriticalorganfortheradioiodine&8DParticulatesgaseouseffluents.

Page122of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.7Pro'ectinDoseforRadioactiveGaseousEffluentsDiscussion-Control3.11,2.4requiresthatthewastegasholdupsystembeusedto'educereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5 1)wouldexceed0.2mradforgammaradiationand0.4mradforbetaradiation.Thefollowingcalculationmethodisprovidedfordeterminingtheprojecteddoses.ThismethodisbasedonusingtheresultsofthecalculationsperformedinSections2.4and2.5.1.Obtainthelatestresultsofthemonthlycalculationsofthegammaairdose(Section2.4)andthebetaairdoseifperformed(Section2.5).Thesedosescanbeobtainedfromthein-plantrecords.2.Dividethesedosesbythenumberofdaystheplantwasoperationalduringthemonth.3.Multiplythequotientbythenumberofdaystheplantisprojectedtobeoperationalduringthenextmonth.Theproductistheprojecteddoseforthenextmonth.Thevalueshouldbeadjustedasneededtoaccountforanychangesinfailed-fuelorotheridentifiableoperatingconditionsthatcould.significantlyaltertheactualreleases.4.Iftheprojecteddosesare>0.2mradsgammaairdoseor>0.4mradsbetaairdose,theappropriatesubsystemsofthewastegasholdupsystemshallbeused.

Page123of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION3.040CFR190DoseEvaluationDiscussion-Doseordosecommitmenttoarealindividualfromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutivemonths..Thefollowingapproachshouldbeusedtodemonstratecompliancewiththesedoselimits.ThisapproachisbasedonNUREG-0133,Section3.8.3.1EvaluationBasesDoseevaluationstodemonstratecompliancewiththeabovedoselimitsneedonlybeperformedifthequarterlydosescalculatedinSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11.1.2.a,3.11.1.2.b,3.11.2,2a,3.1.2.2b,3.11.2.3aand3.11.2.3brespectively;i.e.,quarterlydosesexceeding3mremtothewholebody(liquidreleases),10mremtoanyorgan(liquidreleases),10mradsgammaairdose,20mradsbetaairdoseor15mremtothethyroidoranyorganfromradioiodinesandparticulates(atmosphericreleases)~Otherwise,noevaluationsarerequiredandtheremainderofthissectioncanbeomitted.3.2DosesFromLiuidReleasesFortheevaluationofdosestorealindividualsfromliquidreleases,thesamecalculationmethodasemployedinSection1.4willbeused.However,morerealisticassumptionswillbemadeconcerningthedilutionandingestionoffishandshellfishbyindividualswholiveandfishinthearea.Also,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosetotheserealpeoplebyprovidingdataonactualmeasuredlevelsofplantrelatedradionuclidesintheenvironment.3.3DosesFromAtmoshericReleasesFortheevaluationofdosestorealindividualsfromtheatmosphericreleases,thesamecalculationmethodsasemployedjnSection2.4and2.6willbeused.InSection2A,thetotalbodydosefactor(K)shouldbesubstitutedforthegammaairdosefactor(M,)todeterminethetotalbodydose.Otherwisethesamecalculationsequenceapplies.However,morerealisticassumptionswillbemadeconcerningtheactuallocationofrealindividuals,themeteorologicalconditionsandtheconsumptionoffood(e.g.,milk).Dataobtainedfromthelatestlandusecensus(Control3.12.2)shouldbeusedtodeterminelocationsforevaluatingdoses.Also,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosestotheserealpeoplebyprovidingdataonactualmeasuredlevelsofradioactivityandradiationatlocationsofinterest.

Page124of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0AnnualRadioactiveEffluentReortDiscussion-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,theconcentrationshallbelimitedto2X10"p.CI/mltotalactivity.b.ThedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleasedfromeachreactorunittounrestrictedareas(SeeFig.5.1-1inTS-A)shallbelimitedduringanycalendarquarterto<1.5mremtothewholebodyandto<5mremtoanyorganand<3mremtothewholebodyand<10mremtoanyorganduringanycalendaryear.1.2ForRadioactiveGaseousWasteEffluents:a.ThedoserateresultingfromradioactivematerialsreleasedingaseouseffluentstoareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowingvalues:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page125of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)1.(continued)1.2(continued)a.(continued)Thedoseratelimitfroml-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>8daysingaseouseffluentsreleasedfromeachreactorunittoareasatandbeyondtheSITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:Air-asperattachedTableG-1Water-asperattachedTableL-13.AverageenergyoffissionandactivationgasesingaseouseffluentsisnotapplicabletotheSt.LuciePlant.

Page126of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.MeasurementsandApproximationsofTotalRadioactivity;AsummaryofliquideffluentaccountingmethodsisdescribedinTable3.1.AsummaryofgaseouseffluentaccountingmethodsisdescribedinTable3.2.EstimateofErrors:ErrorTopicReleasePointMixingSamplingSamplePreparationSampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg.%Max.%25NANA1525151531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictabilityoferrorforradioactivereleasescanonlybeappliedtonuclidesthatarepredominantinsamplespectrums.Nuclidesthatarenearbackgroundrelativetothepredominantnuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.

Page127of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.1RADIOACTIVELIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASES'TEAMGENERATOR8LOWDOWNRELEASESSAMPLINGFREQUENCYEACHBATCHMONTHLYCOMPOSITEQUARTERLYCOMPOSITEFOURPERMONTHMONTHLYCOMPOSITEQUARTERLYCOMPOSITETYPEOFANALYSISPRINCIPALGAMMAEMITTERSTRITIUMGROSSALPHASr-89,Sr-90,Fe-55PRINCIPALGAMMAEMITTERSANDDISSOLVEDGASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55METHODOF'NALYSISp.h.a.L.SG.F.PC.S.S.L.S.p.h.a.L.SG.F.P.C.S.&L.S.TABLENOTATION:BoricAcidEvaporatorcondensateisnormallyrecoveredtothePrimaryWaterStorageTankforrecyclingintothereactorcoolantsystemandnormallydoesnotcontributetoliquidwasteeffluenttotals.p.h.a.L.S.C.S.G.F.P.gammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.LiquidScintillationcountingChemicalSeparationGasFlowProportionalCounting Page128of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREG-200,REVISION16OFFSITEDOSECALCULATIONMANUAL'DCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.2RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISSAMPLINGFREQUENCYSOURCETYPEOFANALYSISMETHODOFANALYSISWasteGasDecayTankReleasesContainmentPurgeReleasesPlantVentEachTankEachPurgeFourperMonthMonthlyComposite(Particulates)QuarterlyComposite(Particulates)PrincipalGammaEmittersPrincipalGammaEmittersH-3PrincipalGammaEmittersH-3GrossAlphaSr-90Sr-89G,p.h.a.G,p.h.a.L.S.(G,C,P)-p.h.a.L.S.P-G.F.P.C.S.8L.S.GL.S.,C.S.GaseousGrabSampleCharcoalFilterSampleParticulateFilterSampleLiquidScintillationCounting'hemicalSeparationp,h.a.G.F.P.GammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.GasFlowProportionalCounting Page129of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)5.BatchReleasesA.Liquid1.Numberofbatchreleases;2,Totaltimeperiodofbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarizedintablesB.Gaseous1.Numberofbatchreleases:2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforbatchreleases:'5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutesAllgaseouswastereleasesaresummarizedintables Page130of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(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.DescriptionofdoseassessmentofradiationdosefromradioactiveeffluentstothegeneralpublicduetotheiractivitiesinsidethesitearereportedontheJanuaryannualreport.8.Offsitedosecalculationmanualrevisionsinitiatedduring.thisreportingperiod.SeeControl3.11.2.6forrequiredattachmentstotheAnnualReport.9.SolidwasteandirradiatedfuelshipmentsasperrequirementsofControl3.11.2.6.

0Page131of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)10,ProcessControlProgram(PCP)revisionsasperrequirementsofTS6,13.11.MajorchangestoRadioactiveLiquid,GaseousandSolidWasteTreatmentSystemsasperrequirementsofControl3.11.2.5.

Page132of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~~THROUGH/~TABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASESUNITQUARTER¹QUARTER¹A.FissionandActivationProducts1.TotalRelease-(NotincludingTritium,Gases,Alpha)I2.AverageDilutedConcentrationDuringPeriodB.TritiumTotalRelease2.AverageDilutedConcentrationDuring.PeriodC.DissolvedandEntrainedGases1.TotalRelease2.AverageDilutedConcentrationDuringPeriodD.GrossAlphaRadioactivity1,TotalReleaseCip,CI/MLCip.CI/MLCip,Ci/MLCiE Page133of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASES(continued)E.VolumeofWasteReleased(Priorto.Dilution)F.VolumeofDilutionWaterUsedDuringPeriod'NITQUARTER4QUARTER0LITERSLITERS1-Thevolumereportedshouldbefortheentireintervalofthereportingperiod,notjustduringreleaseintervals.Thisvolumeshouldalsobeusedtocalculateaveragedilutionstreamflowduringtheperiod.

Page134of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~~THROUGH/~TABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)CONTINUOUSMODEBATCHMODENUCLIDESRELEASED'-131l-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-125UNITQUARTER¹CICICICICICICICICICICICICICICICICICICICICICICICICICICICICIQUARTER¹QUARTER¹QUARTER¹Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

Page135of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUAL'DCMMETHODOLOGYSECTIONTABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)(continued),CONTINUOUSMODEBATCHMODENUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIEDUNITCICICICIQUARTER¹QUARTER¹QUARTER¹QUARTER¹TOTALFORPERIOD(ABOVE)CIAR-41KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page136of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8LIGHTCOMPANYST.LUCIEUNIT0TABLE3.5LIQUIDEFFLUENTS-DOSESUMMATIONAgeGroup:AdultExposureInterval:FromFish8ShellfishPathwaytoOrganLocation:AnyAdultThroughCALENDARYEARDOSE(mrem)LIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODY Page137of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION'16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-//THROUGH~/TABLE3.6:GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalReleaseUNITQUARTER¹QUARTER¹Ci2.AverageReleaseRateForPeriodpCi/SECB.Iodines1.TotalIodine-131Ci2.AverageReleaseRateforPeriodp,Ci/SECC.Particulates1.ParticulatesT-1/2>8DaysCi2.AverageReleaseRateforPeriodpCi/SEC3,GrossAlphaRadioactivityD.Tritium1.TotalReleaseCiCi2.AverageReleaseRateforPeriodpCi/SEC Page138of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8LLIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-/~THROUGH~~TABLE3.7GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(EXAMPLEFORMAT)NUCLIDESRELEASED1.FissionGasesAR-41KR-85KR-85MKR-87KR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIEDCONTINUOUSMODEBATCHMODEUNITQUARTER¹QUARTER¹QUARTER¹QUARTER¹CICICICICICICICICICICICITOTALFORPERIOD(ABOVE)CI2.Iodinesl-131l-133I-135CICICITOTALFORPERIOD(ABOVE)CI3.ParticulatesCO-58SR-89SR-90CICICI*Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

ST.L:PLANT.~MISTRYOPERATINGPR='DURENO.C-200,REVISI.16OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT¹TABLE3.8GASEOUSEFFLUENTS-DOSESUMMATION-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:FROMTHROUGHPage13f182PATHWAYGroundPlane(A)Grass--Milk(B)inhalation(A)TOTALBONE(mrem)LIVER(mrem)THYROID(mrem)KIDNEY(mrem)LUNG(mremGl-LLI(mrem)WHOLEBODY(mrem)(A)SECTOR:RANGE:miles(B)COW/GOATSECTOR:RANGE:milesSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEThedosevaluesabovewerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMETdatareducedasperReg.Guide1.111,March1976.

Page140of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICALMETEOROLOGICALTABLES Page141of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEL-1EFFLUENTCONCENTRATIONLIMITSINWATERINUNRESTRICTEDAREASNOTElfanuclideisnotlistedbelow,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-56E-52E-53E-61E-42E-45E-68E-44E-59E-44EA7E-64E-49E-48E-65E-72E-54E-5NuclideY-90Y-91mY-91Y-92Y-93Zr-95Zr-97Nb-95Nb-97Mo-99Tc-99mTc-101Ru-103RU-105RU-106Ag-110Sn-113In-113mSb-122Sb-124Sb-125Te-125mTe-127mTe-127Te-129mECL(p,CI/ml)7E-62E-38E-64E-52E-52E-59E-63E-53EA2E-51E-32E-33E-57E-53E-66E-63E-57E-41E-57E-63E-52E-59E-61E-47E-6NuclideTe-129Te-131mTe-131Te-132I-130I-131I-132I-133I-134I-135Cs-134Cs-136Cs-137Cs-138Ba-139Ba-140Ba-141Ba-142La-140La-142Ce-141Ce-143Ce-144Pr-144W-187Np-239ECL(pCI/ml)4E-48E-68E-59E-62E-51E-61EQ7E-64EA3E-59E-76E-61E-64E-42EA8E-63E-47E-49E-61E-43E-52E-53E-66EA3E-52E-5 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage142of182TABLEL-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-60NI-65CU-64ZN-65ZN-696.08E-011.67E+070.0.0.1.15E+058.08E+040.0.0.2.02E+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+020.0.0.0.0.0.5.41E+023.43E+054.27E+026.08E-010.7.42E+000.0.6.01E+055.32E+040.0.0.0.0.6.08E-011.88E+061.41E+032.17E+045.68E+032.03E+056.33E+053.60E+03'.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+04-2.36E+021.35E+033.83E+031.20E+01I.01E+022.32E+054.57E+01Basedon1p.CI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage143of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEBR-82BR-830.BONE0.0.LIVERTHYROID0.0.0.KIDNEY0.0.LUNGGI-LLI4.68E+001.05E-01WHOLEBODY4.08E+007.26E-02BR-84BR-85RB-86RB-88RB-89SR-89SR-90SR-91SR-92Y-90Y-91MY-91Y-920.0.0.0.0.5.01E+031.23E+059.43E+013.'50E+016.07E+005.74E-028.89E+015.34E-010.6.25E+021.79E+001.19E+000.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.38E-070.1.23E+020.0.8.01E+021.65E+034.75E+026.91E+026.43E+04'.68E-014.89E+049.33E+039.42E-023.86E-032.91E+029.50E-018.38E-01'.44E+023.02E+044.15E+001.51E+001.63E-012.23E-032.38E+001.56E-02Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage144of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEY-93ZR-95ZR-97NB-95BONE1.69E+001.60E+018.82E-014.48E+020.LIVER5.13E+001.78E-012.49E+02THYROID0.0.0.0.0.KIDNEY8.09E+002.69E-012.47E+020.0.0.0.LUNGGI-LLI5.36E+041.59E+045.51E+041.51E+06WHOLEBODY4.67E-023.47E+008.19E-029.79E+01NB-973.76E+009.50E-010.1.11E+000.3.51E+03,3.47E-01MO-99TC-99MTC-1010.1.30E-021.33E-021.28E+023.67E-021.93E-020.0.2.90E+025.57E-013.47E-010.1.80E-029.82E-032.97E+022.17E+010.2.43E+014.67E-011.89E-01RU-103RU-105RU-1061.07E+028.90E+001.59E+030.0.0.0.0.0.4.09E+021.15E+023.08E+030.0.0.5.44E+031.03E+053.51E+002.01E+021.25E+04~4.61E+01AG-110SB-124SB-125TE-125M1.57E+032.78E+022.20E+022.17E+021.45E+035.23E+002.37E+007.89E+010.6.71E-011.96E-016.54E+012.85E+030.0.8.83E+020.2.15E+022.30E+040.5.92E+057.85E+031.95E+038.67E+028.62E+021.10E+024.42E+012.91E+01Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage145of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDETE-127MTE-127TE-129MTE-129TE-131MTE-131TE-132l-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+012.27E+022.41E+010.0.0.0.0.0.0.0.0.0.0.LUNGGl-LLI1.84E+037.04E+024.69E+031.92E+006.81E+032.39E-016.25E+031.01E+028.24E+01,5.36E+001.15E+021.32E-02WHOLEBODY6.70E+011.93E+001.48E+026.21E-015.72E+015.04E-011.24E+024.63E+011.79E+021.01E+013.98E+015.41E+00'-135CS-134CS-1362.33E+016.85E+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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage146of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpci/ML)NUCLIDECS-137CS-138BA-139BA-140BA-141BA-142LA-140LA-142CE-141CE-143CE-144PR-144W-187NP-239BONE8.79E+036.08E+007.87E+001.65E+030.1.73E+001.58E+008.07E-023.43E+006.05E-011.79E+021.91E-029.17E+003.56E-02LIVER1.20E+041.20E+015.61E-032.07E+002.89E-031.78E-037.95E-013.67E-022.32E+004.47E+027.48E+017.88E-037.68E+003.50E-03THYROID0.0.0.0.0.0.0.0.0.0.0.KIDNEY4.09E+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-030.0.0.0.0.0.0.0.GI-LLI2.31E+025.12E-051.39E+013.39E+031.80E-090.5.83E+042.68E+028.87E+031.67E+046.05E+042.73E-092.51E+03~7.12E+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,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEG-1EFFLUENTCONCENTRATIONLIMITSINAIRINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrationsColumn1andusethemostconservativeECLlistedforthenuclide.NuclideAr-41Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138H-3P-32Cr-51Mn-54ECLpCI/ml1E-85E-51E-77E-72E-89E-9NoneNone2E-66E-75E-74E-87E-8None2E-81E-71E-93E-81E-9NuclideCo-57Co-58Fe-59Co-60Zn-65Rb-86Rb-88Sr-89Sr-90Y-91Zr-95Nb-95Ru-103Ru-106Ag-110Sn-113In-113mSn-123Sn-126ECLpCi/ml9E-101E-95E-105E-114E-101E-99E-82E-106E-122E-104E-102E-99E-102E-111E-108E-102E-72E-108E-11NuclideSb-124Sb-125Te-125mTe-127mTe-129mI-130I-131l-132l-133I-134I-135Cs-134Cs-136Cs-137Ba-140La-140Ce-141Ce-144ECLpCi/ml3E-107E-101E-94E-103E-103E-92E-102E-81E-96E-86E-92E-109E-102E-102E-92E-98E-102E-11 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLE6-2DOSEFACTORSFORNOBLEGASES'age148of182RADIONUCLIDEKr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138Ar-41TOTALBODYDOSEFACTORK,(mrem/yrperp,Ci/m')7.56E-02**1.17E+031.61E+015.92E+031.47E+041.66E+041.56E+049.15E+012.51E+02-2.94E+023.12E+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+03*Thelisteddosefactorsareforradionuclidesthatmaybedetectedingaseouseffluents.**7.56E-02=7.56XIO ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage149of182TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISHARGESPATHWAY-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+09Basedon1p,Ci/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage150of182TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129MI-130I-131l-132l-133I-1341-135CS-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 Page151of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.4.68E+061.38E+092.75E+081.89E+083.80E+082.15E+107.43E+089.0IE+062.17E+045.35E+061.08E+065.01E+081.36E+081.10E+084.I9E+083.58E+09Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage152of182TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEWHOLEBODYSN-126SB-124SB-125TE-125MTE-127M5.16E+105.98E+082.30E+091.55E+068.79E+05TE-129M3.85E+071-130I-1311-1321-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-1445.53E+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.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage153of182TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCI/CuMeter)NUCLIDEH-3P-32CR-5IMN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1100.BONE'2.31E+050.0.2.06E+030.0.0.5.67E+030.4.31E+041.32E+075.98E+041.08E+041.28E+031.69E+029.31E+031.89E+03LIVER4.30E+021.35E+040.6.93E+034.86E+061.21E+021.18E+028.40E+021.81E+042.37E+040.0.0.2.73E+035.75E+020.1.75E+03THYROID4.30E+020.1.40E+010.0.0.0.0.0.0.0.'0.0.0.0.0.0.0.KIDNEY1.88E+020.3.99E+001.72E+030.0.0.0.1.21E+040.0.0.0.9.48E+031.35E+031.02E+032.34E+043.44E+03LUNG4.30E+020.2.52E+032.45E+051.78E+056.47E+048.79E+055.57E+061.53E+050.2.31E+061.53E+072.63E+061.81E+064.77E+055.66E+051.50E+078.12E+05GI-LLI4.30E+021.51E+045.81E+021.35E+043.29E+045.50E+031.21E+043.28E+049.35E+032.91E+036.80E+041.39E+057.17E+041.41E+041.21E+041.58E+041.76E+055.29E+04WHOLEBODY4.30E+028.78E+031.75E+011.10E+031.85E+031.18E+021.68E+021.17E+038.15E+031.03E+041.24E+038.06E+051.60E+031.95E+033.37E+025.85E+011.14E+031.04E+03Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage154of182TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)NUCLIDESN-123SN-126SB-124BONE3.11E+042.21E+055.46E+03LIVER6.45E+025.85E+031.03E+02THYROID6.45E+021.72E+031.32E+010.0.0.KIDNEYLUNG3.61E+061.64E+064.34E+05Gl-LLI5.99E+042.23E+047.11E+04WHOLEBODY1.02E+038.40E+032.17E+03SB-125TE-125MTE-127MTE-129MI-130I-131I-132I-133I-1341-135CS-134CS-136CS-137BA-140CE-141CE-1441.16E+044.54E+022.21E+031.32E+038.02E+023.63E+042.03E+021.34E+041.13E+024.70E+024.80E+056.85E+036.86E+055.70E+032.52E+034.68E+051.25E+021.95E+029.83E+025.80E+022.35E+034.27E+045.70E+021.93E+043.02E+021.22E+038.25E+052.56E+047.31E+054.27E+001.55E+031.82E+051.03E+011.53E+025.75E+025.08E+023.05E+051.41E+077.67E+044.66E+064.02E+041.64E+050.0.0.0.0.0.0.2.17E+038.01E+036.40E+033.65E+031.07E+049.09E+024.55E+034.82E+021.95E+035.04E+041.50E+043.89E+042.93E+00'I.10E+031.48E+053.85E+054.96E+051.68E+051.83E+060.0.0.0.1.01E+052.10E+039.45E+041.64E+065.24E+051.27E+071.76E+041.36E+042.62E+047.32E+041.35E+031.07E+037.11E+012.28E+031.76E-019.18E+021.37E+032.04E+031.32E+033.88E+032.06E+041.61E+052.32E+036.16E+012.74E+022.06E+029.25E+022.51E+042.03E+025.87E+031.08E+024.51E+027.32E+041.95E+044.41E+042.95E+021.81E+022.49E+04Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage155of182TABLEG-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(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.BONE1.82E+100.3.17E+070.0.0.1.46E+090.1.47E+101.65E+118.12E+042.12E+055.49E+058.30E+032.01E+056.21E+07LIVER2.37E+031.14E+090.8.96E+067.52E+071.36E+062.55E+078.73E+074.65E+092.77E+090.0.9.41E+042.47E+050.0.5.75E+07THYROID2.37E+030.1.82E+040.0.0.0.0.0.0.0.0.0.0.0.KIDNEY1.04E+030.6.72E+032.67E+060.0.0.0.3.11E+090.0.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+08LUNG2.37E+030.4.04E+040.2.09E+070.0.0.0.0.0.0.0.0.0.GI-LLI2.37E+032.05E+097.66E+062.74E+072.48E+083A6E+076.60E+072.16E+082.93E+095.45E+082.75E+081.61E+095.37E+067.47E+071.98E+081.04E+051.56E+062.35E+10WHOLEBODY2.37E+037.05E+083.05E+041.71E+062.86E+072.27E+066.24E+072.09E+082.10E+091.29E+094.22E+084.21E+102.16E+035.56E+04I.45E+052.86E+032.46E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

Page156of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEG-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MBONE1.75E+092.75E+073.59E+071.57E+08LIVER3.48E+075.19E+053.27E+065.30E+07THYROID1.01E+076.64E+042.93E+065.18E+070.0.KIDNEY3.96E+067.05E+07LUNG4.97E+062.13E+072.83E+09Gl-LLI1.16E+097.78E+082.43E+087.57E+07WHOLEBODY5.25E+071.09E+076.62E+062.10E+07I-1301-1314.54E+052.59E+09TE-127M5.54E+07TE-129M5.87E+081.93E+072.02E+081.35E+063.09E+091.79E+072.21E+081.71E+089.94E+112.00E+082.70E+082.09E+067.24E+080.0.0.3.24E+083.54E+081.15E+061.16E+087.38E+06'.95E+075.29E+051.81E+09I-132l-133l-134CS-134CS-136CS-137BA-140CE-141CE-1441.78E-013.75E+070.1.49E+044.43E+102.78E+086.44E+102.45E+082.65E+052.10E+074.76E-015.48E+070.3.94E+047.97E+101.10E+097.21E+102.47E+051.62E+058.29E+066.26E+011.30E+101.06E-095.15E+060.0.0.0.0.0.7.58E-011.29E+070.6.26E+044.65E+096.11E+083.66E+091.22E+049.72E+035.67E+050.0.0.8.07E-029.12E+098.37E+078.69E+091.51E+050.8.93E-029.74E+060.4.41E+041.90E+081.25E+081.86E+088.13E+067.87E+078.66E+081.69E-011.66E+070.1.44E+046.75E+097.90Ey084.14E+091.27E+071.90E+041.13E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage157of182TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEH-30.BONELIVER4.84E+03THYROID4.84E+03KIDNEY2.11E+03LUNG4.84E+03GI-LLI4.84E+03WHOLEBODY4.84E+03P-32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1102.19E+100.0.4.12E+050.0.,1.76E+080.3.09E+103.46E+119.74E+032.54E+046.59E+049.96E+022.41E+047.45E+061.37E+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+060.2.19E+030.0.0.0.0.0.0.0.0.0.0.0.8.07E+023.20E+050.0.0.0.3.73E+080.0.0.0.2.23E+035.81E+034.99E+025.04E+031.36E+070.4.85E+030.2.72E+050.0.0.0.0.0.0.0.0.0.2.46E+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+j)41.87E+052.81E+098.46E+083.66E+032.05E+053.72E+052.72E+057.49E+062.51E+072.52E+081.55E+088.87E+088.83E+102.60E+026.67E+031.75E+043.43+022.96E+034.10E+06Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are1MREM/YrperpCi/Cumeter.

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage158of182TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDE-SN-126SB-124BONE2.10E+083.30E+06LIVER4.17E+066.22E+04THYROID1.22E+067.97E+030.0.KIDNEYLUNG5.97E+052.56E+06Gl-LLI1.40E+089.33E+07WHOLEBODY6.30E+061.30E+06SB-125TE-125MTE-127MTE-129MI-130I-1311-132I-133I-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+112.95E+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+060.0.0.0.0.0.4.76E+058.46E+062.40E+073.23E+072.51E+069.28E+089.10E-O'I1.55E+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+101.81E+040.0.2.92E+079.09E+063.88E+074.25E+071.38E+061.39E+081.07E-01I.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.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEM>>1SelectingtheAppropriateLongTerm(X/Q)forDoseCalculationsInvolvingNobleGasesfor:(1)TotalBodydosefrominstantaneousreleases(2)Skindosefrominstantaneousreleases(3)Gammaairdose(cumulative)(4)Betaairdose(cumulative)TYPEOFDOSECALCULATIONInstantaneous1/31daysQuarterlyYearly12ConsecutivemonthsLIMITINGRANGE(miles)0.970.970.970.97LIMITINGSectorNW(X/Q)VALUEsec/m'.6X101.Normally(X/Q)=1.6X10'ec/m',Mayuseoptionofactualmeteorologicaldatafortimeofconcern.AnnualReport0.97N/ANote-1NOTE1The(X/Q)hastobecalculatedbasedonactualmeteorologicaldatathatoccurredduringtheperiodofinterest.ThesectorofinterestisN/Abecausethelimiting(X/Q)willbedeterminedfromtheactualmeteorologicaldataandmayoccurinanysector,0.97miles'orrespondstotheminimumsiteboundarydistanceinthenorthdirectionand0.97mileswaschosenforallothersectorsforeaseofcalculationswhentheaveragingisdoneforquarterlyreports.

Page160of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEM-2SelectingtheAppropriateLongTerm(X/Q),or(D/Q)forDoseCalculationsInvolvingRadioiodines&8DParticulatesfor:(1)Inhalation(2)Tritium(Allgaspathways)(3)GroundPlaneTYPEOFDOSECALCULATIONInstantaneousQuarterlyforAnnualReports1/31days,Qtr.yearly,AnnualTotalDoseLIMITINGRANGE(miles)0.970.970.970.970.97LIMITINGSECTOR(OL)NWWNWANWWNW(X/Q)Dseo/m'1.3X10A,BB1.3X10(D/Q)1/m'.2X1082X10(OL)Overlandareasonly(A)Tobedeterminedbyreductionofactualmetdataoccurringduringeachquarter(B)ForTritiumintheMilkAnimalPathway,the(X/Q)ovalueshouldbethatoftherespectivecontrollingsectorandrangewheretheMilkAnimalislocatedasperTableM-3.Example:Ifacowwaslocatedat4,25milesinNWsector,usethe(X/Q)ofor4,25milesNW.

Page161of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEM-3SelectingtheAppropriateLongTerm(D/Q)forDoseCalculationsInvolvingRadioiodinesand8DParticulatesforGrass-Cow-MilkorGrass-Goat-Milk:TYPEOFDOSECALCULATIONReleaseRate1/31DaysQuarterly-YearlyAnnual(CalendarYear)AnnualReportLIMITINGRANGELIMITINGSECTOR(D/Q)Value1/I'.Theworstcoworgoatasperlocationsfromlandcensus.Ifnomilkanimalinanysector,assumeacowat4.25milesinthehighest(D/Q)sectoroverland.B.Thehistorical(D/Q)ofalllandsectorswiththeworstcoworgoatfromeachsectorasreportedintheLandCensus.A4.25milecowshouldbeassumedintheworstsectoroverlandwhennomilkanimalisreported.C.Thehighest(D/Q)atamilkanimallocationofallmilkanimalsreportedintheLandCensusReport.(Ifnomilkanimalswithin5milesa4.25milecowshouldbeassumedinthesectorhavingthehighest(D/Q)at4.25milesoverland).ActualMetDatashouldbeusedfortheselectionoftheworstcasemilkanimalandforthedosecalculations.Ifbothgoatandmilkanimalsarereportedinside5miles,dosecalculationsshouldbeperformedoneachanimalandthehigherdoseanimalcontributionshouldbeused,ThehistoricalwindfrequencyfractionsforeachsectorarelistedinTableM-8.

ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage162of182FloridaPower&,LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112TABLEM-4TERRAINCORRECTIONFACTORSTerrainCorrectionFactors(PUFF/STRAIGHTLINE)PeriodofRecord:8/29/77to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.25'.755.236.034.254.756.847.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.1.9061.5761.8871.5811.4521.2301.6621.425I.6901.4831.8181.6911.8121.5861.3981.3211.5341.4111.6851.4921.6201.3331.6511.4151.7201.4301.6811.4071.7391.4881.8161.5241.4651.4611.1221.2771.3281.4701.3701.1251.2961.2941.2101.2901.2671.2571.3161.3891.4041.3911.0811.1931.2601.4271.3021.0831.1921.2331.1731.2181.1851.1731.2121.2851.3381.3181.3341.3861.3101.2591.I641.1281.0471.033.941.9411.1511.1231.0971.1211.2461.1901.1341.0941.4351.3611.3661.3311.2701.2631.2291.1931.1081.1271.0731.0631.2051.1321.1351.'I161.2001.2221.1601.1601.0821.0911.0991.0561.1541.0991.0811.0671.1501.1331.1251.0851.1191.0781.063.9951.1721.1221.1351.0801.2571.2631.2851.267.906.9021.123-1.1221.032.9681.2791.2391.1711.1511.0471.0241.0771.0601.1981.1961.0341.0041.0931.0831.0331.0459989781.0991.0911.2311.2131.3461.3381.1011.116Note1:Anyinterpolationsbetweenstatedmileageswillbedonebylog-log ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage163of182TABLEM-5HISTORICALLONGTERM-X/QFreuenccorrectedTerrain/RecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower&LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:1.4598-112AverageAnnualRelativeConcentration(sec/cubicmeter)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTED,SECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.1.1E-051.7E-061.3E-052.1E-069.3E-061.4E-069.8E-061.6E-061.2E-051.9E-061.4E-052.4E-061.1E-051.7E-066.2E-061.0E-065.7E-069.0E-076.1E-069.4E-077.3E-061.1E-067.6E-061.2E-061.4E-052.1E-061.6E-052.4E-061.5E-052.2E-069.1E-061.4E-067.8E-074.5E-078.9E-075.1E-076.2E-073.7E-076.5E-073.7E-078.1E-074.8E-079.7E-075.7E-077.3E-074.3E-074.2E-072.5E-074.0E-072.3E-073.9E-072.2E-074.6E-072.7E-075.2E-072.9E-079.1E-075.2E-071.0E-065.9E-079.6E-075.5E-076.3E-073.6E-073.1E-073.4E-072.5E-072.5E-073.2E-074.0E-072.9E-071.8E-071.6E-071.6E-071.7E-072.0E-073.4E-073.9E-O?3.6E-072.4E-072.2E-071.7E-071.5E-071.2E-072.4E-071.7E-071.4E-071.1E-071.9E-071.3E-071.1E-07B.BE-OB1.8E-071.4E-071.2E-079.9E-OB2.4E-071.8E-071.4E-071.1E-072.9E-072.3E-071.9E-071.4E-072.1E-071.6E-071.3E-071.1E-071.4E-071.0E-07B.OE-OB6.6E-OB1.1E-078.9E-OB7.0E-OB5.7E-OB1.1E-078.6E-OB7.0E-OB6.0E-OB1.3E-071.0E-07B.OE-OB6.5E-OB1.3E-071.0E-078.4E-OB7.2E-OB2.6E-072.0E-071.5E-071.2E-072.8E-072.1E-071.7E-071.4E-072.6E-072.0E-071.6E-071.3E-071.8E-071.4E-071.2E-079.4E-OB1.0E-079.8E-OB7.5E-OB8.4E-OB9.0E-OB1.26-079.1E-OB5.5E-OB4.8E-OB5.1E-OB5.4E-OB6.1E-OB1.0E-071.2E-071.2E-077.9E-OBNumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage164of182TABLEM-6HISTORICALLONGTERMDEPLETED-X/QFreuenccorrectedTerrain/RecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeConcentrationDepleted(sec/cubicmeter)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.0.1.1E-051.2E-058.9E-069.1E-061.2E-OS1.3E-051.1E-055.9E-065.4E-065.7E-067.0E-067.3E-061.3E-051.5E-051.4E-058.7E-061.6E-066.6E-071.7E-067.6E-071.2E-065.3E-071.3E-065.6E-071.6E-066.9E-072.0E-068.2E-071.6E-066.3E-079.1E-073.6E-07B.OE-073.4E-078.4E-073AE-079.6E-074.0E-071.1E-064.4E-071.9E-067.9E-072.1E-068.9E-072.1E-068.3E-071.3E-065.4E-073.8E-074.3E-073.0E-073.1E-073.9E-074.7E-073.5E-072.1E-071.9E-071.8E-072.2E-072.4E-074.4E-074.9E-074.5E-073.0E-072.4E-071.7E-071.3E-072.8E-071.9E-071.4E-072.0E-071.4E-071.0E-072.1E-071.5E-071.1E-072.6E-071.9E-071.4E-073.3E-072.3E-071.8E-072.4E-071.8E-071.4E-071.4E-071.1E-077.7E-OB1.3E-078.9E-OB6.9E-OB1.2E-079.2E-OB6.7E-OB1.4E-071.0E-07B.OE-OB1.6E-071.1E-078.2E-OB2.9E-072.0E-071.6E-073.1E-072.3E-071.7E-072.9E-072.0E-071.6E-072.0E-071.4E-071.1E-071.1E-071.1E-078.4E-OB9.1E-OB1.1E-071.3E-071.0E-076.2E-OB5.5E-OB5.3E-OB6.1E-OB6.4E-OB1.2E-071.3E-071.2E-078.9E-OB9.2E-OB7.6E-OB8.6E-OB7.4E-OB6.6E-OB5.E-087.5E-OB6.3E-OB8.5E-OB6.7E-OB1.1E-079.0E-OB8.2E-OB6.8E-OB5.0E-OB4.1E-OB4.3E-OB3.6E-OB4.6E-OB3.8E-OB5.0E-OB4.0E-OB5.5E-OBi4.4E-OB9.3E-OB7.8E-OB1.0E-078.5E-OB1.0E-07B.BE-OB7.0E-OB5.8E-OBNumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMPage165of182TABLEM-7HISTORICALLONGTERM-D/QFreuenccorrectedTERRAIN/RECIRCULATIONADJUSTEDPROGRAMANNXOQ9VERSION-11/18/76FloridaPower&LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeDepositionRate(squaremeter-1)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.25~6.844.757.64NNENEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.6.5E-OB9.3E-096.0E-OB8.9E-093.2E-OB4.8E-093.0E-OS4.6E-093.7E-OB5.8E-096.4E-OB1.0E-OB6.2E-OB9.5E-094.2E-OB7.0E-093.4E-OB5.4E-094.5E-OB7.0E-095.3E-OS7.7E-095.0E-OS7.5E-09B.BE-OS1.3E-OB8.2E-OB1.2E-OS8.2E-OB1.2E-OB5.1E-OB7.3E-093.7E-093.5E-091.9E-091.8E-092.3E-094.0E-093.6E-092.6E-092.2E-092.6E-093.0E-093.0E-094.9E-094.7E-094.6E-092.9E-092.1E-091.3E-091.9E-091.2E-091.0E-096.6E-109.5E-106.0E-101.2E-09B.OE-102.1E-091.4E-092.0E-091.2E-091.4E-099.5E-101.1E-097.5E-101.5E-099.0E-101.6E-091.0E-091.6E-099.8E-102.6E-091.7E-092.5E-091.6E-092.4E-091.5E-091.5E-099.8E-109.0E-106.8E-108.1E-105.6E-104.6E-103.2E-104.2E-103.1E-105.4E-103.9E-109.7E-107.2E-108.7E-106.4E-106.9E-104.9E-105.0E-103.7E-106.6E-104.6E-107.3E-105.5E-106.7E-105.0E-101.1E-098.7E-101.1E-097.9E-101.1E-098.1E-107.1E-105.4E-105.5E-104.3E-102.4E-102.5E-103.0E-105.6E-104.9E-103.8E-102.9E-103.6E-104.1E-103.8E-106.6E-105.8E-105.9E-104.2E-104.3E-103.5E-103.3E-102.8E-101.9E-101.5E-102.0E-101.6E-10'.2E-101.7E-104.3E-103.5E-103.9E-103.1E-103.0E-102.5E-102.3E-101.8E-103.0E-102.5E-103.3E-102.6E-103.2E-102.6E-105.1E-104.2E-104.7E-103.8E-104.8E-104.0E-103.2E-102.7E-10NumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log Page166of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEM-8JointWindFrequencyDistributionDataPeriod:September1,1976-August31,1978AllWindsSt.LucieUnit2DataSource:.On-SiteHutchinsonIsland,FloridaWindSensorHeight10.00MetersFloridaPower8LightCo.TableGenerated:12/05/78.07.42.18.DamesandMooreJobNo:WindSpeedCategories(MetersperSecond)4598-112-27WINDSECTOR0.0-1.51.5-3.03.0-5.05.0-7.57.5-10.0>10.0TOTAL'EANSPEEDNNENEENEESESESSESSWSWWSWWWNWNWNNWCALMTOTAL7162.3860.3669.42"115.701831.11129.7872.51129.78155.941741.052031.23143.8785.5191.5595.57192011.622061.252921.773342.023552.156844.146603.995793.503101.883722.254402.663201.942671.623041.845183.143792.291941.17621437.613181.923852.335053.065103.097444.507494.536563.974072.464462.703362.031861.13119.721721.044242.575353.245313.21702342.5171128158.9676.467228.1793.5699.6010510629.1837171050.3070.42148.9012877.7930200.0000.0000.0010100.0010180533.20140850320100.0000.001015.037300.0000.0000.0000.0000.0000.0000.001.014.0200.0000.0000.0000.00'0.0000.0000.005.036694.058675.2510576AO10106.1116169.7816209.8114588.828975.4310446.3210256.206954.215993.636964.2111356.8710706.469695.8695.5716522100.003.323.513.253.042.883.103.363.102.592.853.69CALM3.10NUMBEROFVALIDOBSERVATIONS1652294.30PCT.NUMBEROFINVALIDOBSERVATIONS9885.70PCT.TOTALNUMBEROFOBSERVATIONS17520100.00PCTKeyXXXNumberofOccurrencesXXXPercentOccurrences'Totalsbelowaregiveninhours&percentforwindfrequencybysectors Page167of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXBLIMITEDANALYSISDOSEASSESSMENTFORLIQUIDRADIOACTIVEEFFLUENTSTheradioactiveliquideffluentsfortheyears1978,1979and1980wereevaluatedtodeterminethedosecontributionoftheradionuclidedistribution.Thisanalysiswasperformedtoevaluatetheuseofalimiteddoseanalysisfordeterminingenvironmentaldoses,LimitingthedosecalculationtoafewselectedradionuclidesthatcontributethemajorityofthedoseprovidesasimplifiedmethodofdeterminingcompliancewiththedoselimitsofControl3.11.1.2.TablesB-1andB-2presenttheresultsofthisevaluation.TableB-1presentsthefractionoftheadultwholebodydosecontributedbythemajorradionuclides.TableB-2presentsthesamedatafortheadultGl-LLIdose.TheadultwholebodyandadultGl-LLIweredeterminedtobethelimitingdosesbasedonanevaluationofallagegroups(adult,teenager,childandinfant)andallorgans(bone,liver,kidney,lungandGl-LLI).Asthedatainthetablesshow,theradionuclidesFe-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)theseradionuclidescontribute90%ormoreofthetotaldose.Iffor1979thefishandshellfishpathwaysarecombinedasisdonetodeterminethetotaldose,thecontributionfromthesenuclidesis84%"ofthetotalGl-LLIdose.Therefore,thedosecommitmentduetoradioactivematerialinliquideffluentscanbereasonablyestimatedbylimitingthedosecalculationtotheradionuclides,Fe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137,whichcumulativelycontributethemajorityofthetotaldosecalculatedbyusingallradionuclidesdetected.ThislimitedanalysisdoseassessmentmethodisasimplifiedcalculationthatprovidesareasonableevaluationofdosesduetoliquidradioactiveeffluentsandallowsforanestimateofFe-55contributiontodose.Tritiumisnotincludedinthelimitedanalysisdoseassessmentforliquidreleasesbecausethepotentialdoseresultingfromnormalreactorreleasesisnegligibleandisessentiallyindependentofradwastesystemoperation.Theamountoftritiumreleasesannuallyisabout300curies.AtSt.Lucie,300Ci/yrreleasedtotheAtlanticOceanproducesacalculatedwholebodydoseof5X10'rem/yrviathefishandshellfishpathways.Thisamountstolessthan0.001%ofthedesignobjectivedoseof3mrem/yr.Furthermore,thereleaseoftritiumisafunctionofoperatingtimeandpowerlevelandisessentiallyunrelatedtoradwastesystemoperation.ThedoseduetoIron-55madeitnecessarytochangetheconservatismfactorfrom0.8to0.6,whichwasdoneonRevision7totheODCM,basedonearly1986data.

Page168of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEB-1ADULTWHOLEBODYDOSECONTRIBUTIONSFRACTIONOFTOTALRADIONUCLIDECo-5819780.080.27FISHSHELLFISH19790.060.280.02FISHSHELLFISHFISH1980SHELLFISH0.05Co%0Fe-59Zn-65Cs-134Cs-137TOTAL0.050.100.010.310.420.970.190.250.100.070.100.980.030.040.020.460.380.990.150.130.190.140.111.000.200.150.040.270.300.980440.220.200.040.040.99TABLEB-2ADULTGl-LLIDOSECONTRIBUTIONFRACTIONOFTOTALRADIONUCLIDECo-5819780.030.36FISHSHELLFISH1979FISHSHELLFISH0.25044FISH0.011980SHELLFISH0.07Co-60Fe-59ZA-65Nb-95TOTAL0.020.030.010.890.980.230.310.020.010.920.120.160.010.210.750.220.190.050.010.900.050.040.010.880.970.570.290.040.010.97 Page169of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORSOverviewTheevaluationofdosesduetoreleasesofradioactivematerialtotheatmospherecanbesimplifiedbytheuseofeffectivedosetransferfactorsinsteadofusingdosefactorswhichareradionuclidespecific.Theseeffectivefactors,whicharebasedonthetypicalradionuclidedistributioninthereleases,canbeappliedtothetotalradioactivityreleasedtoapproximatethedoseintheenvironment,i.e.,insteadofhavingtosumtheisotopicdistributionmultipliedbytheisotopespecificdosefactoronlyasinglemultiplication(K,,MfforN,)timesthetotalquantityofradioactivematerialreleasedwouldbeneeded.Thisapproachprovidesareasonableestimateoftheactualdosewhileeliminatingtheneedforadetailedcalculationaltechnique.DeterminationofEffectiveDoseFactorsTheeffectivedosetransferfactorsarebasedonpastoperatingdata.Theradioactiveeffluentdistributionforthepastyearscanbeusedtoderivesingleeffectivefactorsbythefollowingequations:ZK,=.K,f,(C-1)Where:theeffectivetotalbodydosefactorduetogammaemissionsfromallnoblegasesreleasedthetotalbodydosefactorduetogammaemissionsfromeachnoblegasradionuclideireleasedthefractionalabundanceofnoblegasradionuclideiisofthetotalnoblegasradionuclides Page170of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO,C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORS(continued)(L+1.1M),ff=.(L,+1.1M)~f,(C-2)Where:(L+1.1M),=theeffectiveskindosefactorduetobetaandgammaemissionsfromallnoblegasesreleased(I.+1.1M.,)=theskindosefactorduetobetaandgammaemissionsfromeachnoblegasradionuclideireleasedZMIF=~MI~f/(C-3)Where:M,theeffectiveairdosefactorduetogammaemissionsfromallnoblegasesreleasedtheairdosefactorduetogammaemissionsfromeachnoblegasradionuclideireleasedZNff=~NI~f/(C-4)Where:theeffectiveairdosefactordueto'betaemissionsfromallnoblegasesreleasedtheairdosefactorduetobetaemissionsfromeachnoblegasradionuclidei Page171of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORS(continued)'odeterminetheappropriateeffectivefactorstobeusedandtoevaluatethedegreeofvariability,theatmosphericradioactiveeffluentsforthepast3yearshavebeenevaluated.TablesC-1andC-2presenttheresultsofthisevaluation.Ascanbe'seenfromTablesC-1andC-2,theeffectivedosetransferfactorsvarieslittlefromyeartoyear.Themaximumobservedvariabilityfromtheaveragevalueis18%.Thisvariabilityisminorconsideringotherareasofuncertaintyandconservatisminherentintheenvironmentaldosecalculationmodels.Toprovideanadditionaldegreeofconservatism,afactorof0.8isintroducedintothedosecalculationprocesswhentheeffectivedosetransferfactorisused.Thisaddedconservatismprovidesadditionalassurancethattheevaluationofdosesbytheuseofasingleeffectivefactorwillnotsignificantlyunderestimateanyactualdosesintheenvironment.'eevaluation'hedosesduetothegaseouseffluentsareevaluatedbythemoredetailedcalculationmethods(i.e.,useofnuclidespecificdosefactors)onayearlybasis.Atthistimeacomparisoncanbemadebetweenthesimplifiedmethodandthedetailedmethodtoassuretheoverallreasonablenessofthislimitedanalysisapproach.Ifthiscomparisonindicatesthattheradionuclidedistributionhaschangedsignificantlycausingthesimplifiedmethodtounderestimatethedosesbymorethan20%,thevalueoftheeffectivefactorswillneedtobereexaminedtoassuretheoverallacceptabilityofthisapproach.However,thisreexaminationwillonlybeneededifthedosesascalculatedbythedetailedanalysisexceed50%ofthedesignbasesdoses(i.e.,greaterthan5mradsgammaairdoseor10mradsbetaairdose).tInanycase,theappropriatenessoftheA,valuewillbeperiodicallyevaluatedtoassumetheapplicabilityofasingleeffectivedosefactorforevaluatingenvironmentaldoses.

Page172of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLEC-1EFFECTIVEDOSEFACTORSNOBLEGASES-TOTALBODYANDSKINDOSESYEAR'I97819791980AVERAGETOTALBODYEFFECTIVEDOSEFACTORKetfmrem-m'i-r73X107.4X1056X1068X10SKINEFFECTIVEDOSEFACTOR(L+1.1M),mrem-m'i-r1.4X101.4X101.2X101.3X10TABLEC-2EFFECTIVEDOSEFACTORSNOBLEGASES-AIRDOSESYEAR197819791980AVERAGEGAMMAAIREFFECTIVEDOSEFACTORM,mrad-mCi-r80X1080X106.2X107.4X10BETAAIREFFECTIVEDOSEFACTORN,mrad-m'l-r1.2X101.2X101.2X101.2X10 Page173of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16.OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXDTECHNICALBASESFORELIMINATINGCURIEINVENTORYLIMITFORGASEOUSWASTESTORAGETANKSTheNRCStandardTechnicalSpecificationsincludealimitfortheamountofradioactivitythatcanbestoredinasinglewastegasstoragetank.Thiscurieinventorylimitisestablishedtoassurethatintheeventofatankfailurereleasingtheradioactivitytotheenvironmenttheresultingtotalbodydoseatthesiteboundarywouldnotexceed0.5rem.ForSt.Lucie,theinventorylimitinthewastegasstoragetankhasbeendeterminedtobeapproximately285,000curies(Xe-133,equivalent).AnallowableprimarycoolantradioactivityconcentrationisestablishedbytheAppendixATechnicalSpecificationswhichlimitstheprimarycoolantradioactivityconcentrationsto100/EwithEbeingtheaverageenergyoftheradioactivityinMev.Thisequationyieldsanupperprimarycoolantgrossactivitylimitofabout160pCI/ml.Byapplyingthisactivityconcentrationlimittothetotalliquidvolumeoftheprimarysystem,atotalactivitylimitcanbedetermined.ForSt.Lucietheprimarysystemvolumeisabout70,000gallons,whichyieldsalimitingtotalinventoryofapproximately43,000Ci~Byassumingatypicalradionuclide.distributionanequivalentXe-133inventorycanbe~~~~determined.TableD-1providesthetypicalradionuclide(noblegases)distributionandtheXe-133equivalentconcentration.TheequivalentconcentrationisdeterminedbymultiplyingtheradionuclideconcentrationbytheratioofthenuclidetotalbodydosefactortotheXe-133totalbodydosefactor.SummingalltheindividualradionuclideequivalentconcentrationsprovidestheoverallreactorcoolantXe-133equivalentconcentration.Thedatashowthattheequivalentconcentrationisafactorof2largerthanthegrossconcentration(i.e.,24pCI/gmtotalversus47pCI/gmequivalent).TheresultingXe-133equivalentcurieinventoryofthereactorcoolantsystemisapproximately86,000Ci.Therefore,evenifthetotalprimarysystematthemaximumTech.Spec.allowableconcentrationwasdegassedtoasinglewastegasdecaytank,thetankcurieinventorywouldbewellbelowthe285,000Cilimit.Basedonthisevaluation,thecurieinventorylimitonasinglewastegasstoragetankcannotexceedtheTechnicalSpecificationrequirement.

Page174of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMTABLED-1REACTORCOOLANT-XE-133EFFECTIVECONCENTRATIONRADIONUCLIDEKr-85mKr-85Kr-87Kr-88Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138TOTALSREACTORCOOLANT'ONCENTRATION(pCI/gm)0.190.830.160.318.80.2012.0.111.20.020.1224.REG.GUIDE1.109TOTALBODYDF~mremlr(pCI/ml)1.2X101.6X105.9X101.5X10'2X1025X102.9X103.1X101.8X101.4X108.8X10RATIOTBDFXe-133DF4.10.0620.52.0.320.861.06.24.830.~Xe-133EFFECTIVECONCENTRATION(p,Ci/gm)0.780.053.216.2.80.1712.1.27.40.13.647.*DataadaptedfromtheNRCGALECode ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCEST.LUCIEPLANTKeytoSampleLocationsPage175of182PATHWAYLOCATIONDESCRIPTIONSAMPLESSAMPLECOLLECTEDCOLLECTIONFREQUENCYAPPROXIMATEDIRECTDISTANCESECTOR(miles)DirectRadiationN-1NorthofBlindCreekTLDQuarterlyDirectRadiationDirectRadiationW-2W-57609IndianRiverDriveOleanderandSagerStreetsDirectRadiationW-10I-95andSR709DirectRadiationWSW-28503IndianRiverDriveDirectRadiationWSW-5PrimaVistaBlvd.atYachtClubDirectRadiationWSW-10DelRioandDavisStreetsDirectRadiationSW-29207IndianRiverDriveDirectRadiationSW-5US1andVillageGreenDriveDirectRadiationSW-10PortSt.LucieBlvd.andCairoRoadDirectRadiationSSW-210307IndianRiverDriveDirectRadiationNNW-5SouthofPeteStoneCreekDirectRadiationNNW-10C.G.StationDirectRadiationNW-5IndianRiverDriveatRioVistaDriveDirectRadiationNW-10IntersectionofSR68andSR607DirectRadiationWNW-2CemeterySouthof7107IndianRiverDriveDirectRadiationWNW-5US-1atSR712DirectRadiationWNW-10SR70,WestofTurnpikeTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterly10101010NNWNNWNWNWWNWWNWWNWWWWWSWWSWWSWSWSWSWSSW ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPage176of182PATHWAYLOCATIONDESCRIPTIONSAMPLESSAMPLECOLLECTEDCOLLECTIONFREQUENCYAPPROXIMATEDIRECTIONDISTANCESECTOR(miles)DirectRadiationSSW-5DirectRadiationSSW-10DirectRadiationS-5DirectRadiationSSE-10DirectRadiationSE-1DirectRadiation'H-32DirectRadiationS-10DirectRadiationS/SSE-10DirectRadiationSSE-5PortSt.LucieBlvd.andUS1PineValleyandWestmorelandRoads13179IndianRiverDriveUS1andSR714IndianRiverDriveandQuailRunLaneEntranceofNettlesIslandElliotMuseumSouthofCoolingCanalU.ofFlorida-1FASEntomologyLabVeroBeachTLDTLDTLDTLDTLDTLDTLDTLDTLDQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyIO101019SSWSSWSSESSESSESENNWAirborneAirborneAirborneAirborneH08*H12H14H30FPLSubstation-WeatherbyRoadFPLSubstation-SR76,StuartOnsite-nearsouthpropertylinePowerLine-7609IndianRiverDriveRadioiodine&ParticulatesRadioiodine8ParticulatesRadioiodine8ParticulatesRadioiodine&ParticulatesWeeklyWeeklyWeeklyWeekly12WNWSEW'DenotesControlSample ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPage177of182PATHWAYLOCATIONDESCRIPTIONSAMPLESCOLLECTEDSAMPLECOLLECTIONFREQUENCYAPPROXIMATEDIRECTIONDISTANCESECTOR(miles)AirborneWaterborneWaterborneFoodProductsFoodProductsH34Onsite-AtMeteorologicalTowerH15AtlanticOceanvicinityofpublicbeacheseastsideofRouteA1A*H59NearsouthendofHutchinsonIslandH51OffsitenearnorthpropertylineH15OceansidevicinityofSt.LuciePlant(NOTE1)Radioiodine8ParticulatesSurfaceWater(ocean)SedimentfromshorelineSurfaceWater(ocean)SedimentfromshorelineCrustaceaFishBroadLeafvegetation(mangrove)WeeklyWeeklySemi-AnnuallyMonthlySemi-AnnuallySemi-AnnuallySemi-AnnuallyMonthly(whenavailable)0.5~10-20-i<1ENE/E/ESES/SSEENE/E/ESEN/NNW"Denotescontrolsample ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPage178of182PATHWAYFoodProductsLOCATIONH52DESCRIPTIONOffsitenearsouthpropertylineBroadleafvegetation(mangrove)SAMPLEAPPROXIMATECOLLECTIONDISTANCEFREQUENCY(mlles)Monthly(whenavailable)DIRECTIONSECTORS/SSEFoodProducts*H59NearsouthendofHutchinsonIslandCrustaceaFishBroadleafvegetation(mangrove)Semi-AnnuallySemi-AnnuallyMonthly10-20S/SSE'DenotescontrolsampleItisthepolicyofFloridaPower&LightCompany(FPL)thattheSt.Lucie1&2RadiologicalEnvironmentalMonitoringProgramsareconductedbytheStateofFloridaDepartmentofHealthandRehabilitativeServices(DHRS),pursuanttoanAgreementbetweenFPLandDHRSand;thatcoordinationoftheRadiologicalEnvironmentalMonitoringProgramswithDHRSandcompliancewiththeRadiologicalEnvironmentalMonitoringProgramControlsaretheresponsibilityoftheNuclearEnergyServicesDepartment.INOTE1Thesesamplesmaybecollectedfromorsupplementedbysamplescollectedfromtheplantintakecanaliftherequiredanalysesareunabletobeperformedduetounavailabilityorinadequatequantityofsamplefromtheoceansidelocation.

Page179of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMFIGURE1-1SITEAREAMAP&ENVIRONMENTALSAMPLELOCATIONSIN-1H51BlindCreekCCLU)CCWNW-2InsetDetailp+e+X"GgCR~..'H34OH15H30WEXCLUSIONAREA(0.97ml)ANDLOWPOPULATIONZONE(1mi)+NOTES:1)L-UquldRadwasteReleasePoint2)Duetothesos'ftheRguretheExchrtdcnAreaRadius(087mile)andtheLowPopuladonZone(1mlle)areashownasbeingthesameslzs.UNIT1UNIT2A1rSEAmWSW-2FPL'sProperty~LineH14l.H52[,SCALEINMllES(C-200A.WPG)

Page180of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMFIGURE1-2ENVIRONMENTALSAMPLELOCATIONS10MILESNW-10-H32VeraBrkech(Coreel)k;"""I/""""','"10'rrrmilANNW-10NNAiWNW-10F>8kEOFW-1MygkfdWSW4WSW-10S-10.SW10't.St.f'C'!.,>yrSktSSE.10VCeuSSE-10Ac1.~it%,SSW-10H12(C-200RHk1yG)

Page181of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXFMETEOROLOGICALDISPERSIONFORMuLAS'orX/Q:2.032(a+)2cVz7tEQ(1)2.032z(u)DEQ(2)Where:V(u)=,5=207.5ft.(63.2meters)=anameforonetermX/QwascalculatedusingeachoftheaboveEQsforeachhour.ThehighestX/QfromEQ(1)orEQ(2)wasselected.Thetotalintegratedrelativeconcentrationateachsectoranddistancewasthendividedbythetotalnumberofhoursinthedatabase.TerraincorrectionfactorsgivenbyTableM-4werealsoappliedtoDispersionFormulas Page182of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION16OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXFMETEOROLOGICALDISPERSIONFORMuLAS'(continued)ForDeletedX/Q:(X/Q)p(X/Q)X(DepletionfactorofFigure2ofR.G.1.111-R1)~FDili0i0:D/Q=RDep/(2sin[11.25]X)X(Freq.distribution)Where:D/QGrounddepositionrateCalculationdistanceRDep=RelativegrounddepositionratefromFigure6ofR,G.1~111,R1 Page1of182I.OTITLE:FLORIDAPOWER8LIGHTCOMPANYST.LUCIEPLANTCHEMISTRYPROCEDURENO.C-200REVISION17RPSLOFFSITEDOSECALCULATIONMANUAL(ODCM)2.0REVIEWANDAPPROVAL:ReviewedbyFacilityReviewGroupApprovedbyC.M.WethPlantGeneralManagerPRODUCllONgriA~kO'AOVil)4/2219824/271982Revision17ReviewedbyFRGApprovedbyC.L.BurtonPlantGeneralManager5/3019955/301995SOPSDATEDOCTPROCEDUREDOCNC-200SYSCOMPCOMPLETEDITM17 Page2of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINDEXINTRODUCTIONCONTROLSSECTIONPAGE~~~~~~~~~~7DEFINITIONSFORCONTROLSSECTION1.3CHANNELFUNCTIONALTEST........,,...1.5CHANNELCALIBRATION..............,..1.6CHANNELCHECK1.10DOSEEQUIVALENTl-1311.13FREQUENCYNOTATION...~.............1.16MEMBER(S)OFTHEPUBLIC..............1~17OFFSITEDOSECALCULATIONMANUAL.....1.18OPERABLE-OPERABILITY...............1.19OPERATIONALMODE-MODE.......,.....1.23PURGE-PURGING1.25RATEDTHERMALPOWER....~.....~.....1.27REPORTABLEEVENT1,30SITEBOUNDARY,..........~.~.....,...1.33SOURCECHECK................,......1.35THERMALPOWER.~~...~...,...........1.38UNRESTRICTEDAREA1.39VENTILATIONEXHAUSTTREATMENTSYSTEM1.40VENTING........~~...................1.41WASTEGASHOLDUPSYSTEM........~...3/4CONTROLSANDSURVEILLANCEREQUIREMENTS3/4.0APPLICABILITY~~~~~~~~~~999~~~~~~~~~~~~~~~~~~~~~~~~~~10101011111111121212121213131515~~~9.~10INSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION3/4.11RADIOACTIVEEFFLUENTS~~~~16213/4.11.1LIQUIDEFFLUENTSCONCENTRATIONLIQUIDRADWASTETREATMENT~.~~........~..~,~~.~~~~~~~~~~~283233 Page3of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTION'ONTROLANDSURVEILLANCESTATEMENTSFORCONTROLSECTIONPAGE3/4.11RA3/4.11.23/4.11.33/4.11.43/4.11.53/4.11.6DIOACTIVEEFFLUENTS(Continued)GASEOUSEFFLUENTSDOSERATE~.~......~........,.............,,DOSE-NOBLEGAS...~..........~.............DOSE-IODINE-131,IODINE-133,TRITIUMSANDRADIONUCLIDESINPARTICULATEFORMGASEOUSRADWASTETREATMENT..............~(NOTUSED)TOTALDOSE~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~MAJORCHANGESTORADIOACTIVELIQUID,GASEOUSSOLIDWASTETREATMENTSYSTEMS(ADMINISTRATIVECONTROL)ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION(ADMINISTRATIVECONTROL).,34'.38..39.~40......42AND~~~~~~44~~~~~~453/4.123/4.12.13/4.12.23/4.12.33/4.12.4RADIOLOGICALENVIRONMENTALMONITORINGMONITORINGPROGRAM.~~.,,..~...............,...LANDUSECENSUS...~.................,..........INTERLABORATORYCOMPARISONPROGRAM...........ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORT(ADMINISTRATIVECONTROL)..............~...~48..57..59..60BASESforCONTROLSSECTION3/4.113/4.3.3.93/4.11.13/4.11.23/4.11.33/4.11.4RADIOACTIVEEFFLUENTSINSTRUMENTATION..........~.~.......LIQUIDEFFLUENTS......~...........,.GASEOUSEFFLUENTS(NOTUSED)TOTALDOSE~..62...63..~65~~~~~~~~~~~~~~683/4.12RADIOACTIVEENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAM...~...~...........:...~....,703/4.12.2LANDUSECENSUS........~....~.............~.~....703/4.12.3INTERLABORATORYCOMPARISONPROGRAM.....~.,,....71 Page4of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINDEXCONTROLSSECTIONLISTOFFIGURESforCONTROLSSECTIONFIGUREPAGE1-1SITEAREAMAP8cENVIRONMENTALSAMPLELOCATIONS....1771-2ENVIRONMENTALSAMPLELOCATIONS(10MILES)..........178LISTOFTABLESforCONTROLSSECTIONTABLE1-13.3123.3-133.12-13.12-24.3-84.3-94.11-14.11-24.12-1FREQUENCYNOTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATION....................~............RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATION,.....~...,...~~.~.,..~....~.....RADIOLOGICAIENVIRONMENTALMONITORINGPROGRAM..REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSRADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAM~......~....~..~...~..~.,...'RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISPROGRAM............................DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSISLOWERLIMITOFDETECTION(LLD)...,,..........14...17...22...50.53.~.19..25...29...35...54 Page5of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGEGlossaryforMethodologySection.........................~.......731.0LIQUIDRELEASESMETHODOLOGY......761.11.21.31.41.5RadioactiveLiquidEffluentModelAssumptions~.....DeterminingtheFraction(F)of10CFRPart20EffluentConcentrationLimits(ECL)foraLiquidReleaseDeterminingSetpointsforRadioactiveLiquidEffluentMonitors.~.......~.........~........DeterminingtheDoseforRadioactiveLiquidReleases.ProjectingDoseforRadioactiveLiquidEffluents......~~~~~~~~77Source~.78..81.~83..872.0RadioactiveReleasesofGaseousEffluents2.1GaseousEffluentModelAssumptions~............2.2DeterminingtheTotalBodyandSkinDoseRatesforNobleGasReleasesandEstablishingSetpointsforEffluentMonitors.....................,...~2.3DeterminingtheRadioiodineandParticulateDoseRatetoAnyOrganFromGaseousReleases..............88..89~~~~~~~~90~~~~~~~~972.'42.52.62.72.3.1Inhalation.~...................~.~2.3.2GroundPlane........~............2.3.3Milk2.3.4Tritium2.3.5TotalDoseRatebyReleaseSource...~.DeterminingtheGammaAirDoseforRadioactiveNobleGasReleasesDeterminingtheBetaAirDoseforRadioactiveNobleGasReleasesDeterminingtheRadioiodineandParticulateDosetoAnyOrganFromCumulativeReleasesDISCUSSION2.6.1Inhalation......~...~..~..,.......2.6.2GroundPlane..........~.~........2.6.3Milk2.6.4Tritium(Allpathways)2.6.5TotalOrganDose....,..~........~.ProjectingDoseforRadioactiveGaseousEffluents..99.101102104.106~~~~~~~~~~~106~~~~~~~~~~~110~~~~0~~~~~I112115116.117118119120 Page6of182,ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINDEXMETHODOLOGYSECTIONPAGE3.040CFR190DoseEvaluation........~........~.....~.....~.1214.0AnnualReportFormat....................................122AppendixA-ECL,DoseFactorandHistoricalMeteorologicalTables..~..~.,,...~,.~..~...~~~~AppendixB-LimitedAnalysisDoseAssessmentforLiquidRadioactiveEffluents........~......~..,...AppendixC-TechnicalBasesforEffectiveDoseFactors.....AppendixD-TechnicalBasesforEliminatingCurieInventoryLimitforGaseousWasteStorageTanks~....~.~.....AppendixE-CurrentR.E.M.SamplePointLocations.....~.~AppendixF-DescriptionofMeteorologicalDispersionFormulasUtilizedforHistoricalDataandMethodologyforDeterminingActualMETData~~~~~~~~~138~...165167....171173~~~~~~~~~179 Page7of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINTRODUCTIONTheODCMconsistsof'theControlsSectionfollowedbytheMethodologySection.TheControlsSectionprovidestheControlStatements,Limits,ACTIONStatements,SurveillanceRequirementsandBASESforensuringthatRadioactiveLiquidandGaseousEffluentsreleasedtoUNRESTRICTEDAREASand/ortheSITEBOUNDARYwillbemaintainedwithintherequirementsof10CFRPart20,40CFRPart190,10CFR50.36.aand10CFR.Part50Appendix-Iradioactivereleasecriteria.AllControlStatementsandmostAdministrativeControlStatementsintheODCMaredirectlytiedtoandreferencethePlantTechnicalSpecification(TS)AdministrativeSection.TheAdministrativeControlforMajorChangestoRadioactiveLiquid,GaseousandSolidTreatmentSystemsisaspertheguidanceofNUREG-1301,April1991,SupplementNo.1toNRCGenericLetter89-01.ThenumberingsequencesofControlStatementsalsofollowtheguidanceofNUREG-1301asapplicable,tominimizedifferences..TheMethodologySectionusesthemodelssuggestedbyNUREG-0133,November,1978andRegulatoryGuide1.109toprovidecalculationmethodsandparametersfordeterminingresultsincompliancewiththeControlsSectionoftheODCM.SimplifyingassumptionshavebeenappliedwhereapplicabletoprovideamoreworkabledocumentforimplementingtheControlrequirements.Alternatecalculationmethodsmaybeusedfromthosepresentedaslongastheoverallmethodologydoesnotchangeoraslongasmostup-to-daterevisionsoftheRegulatoryGuide1.109doseconversionfactorsandenvironmentaltransferfactorsaresubstitutedforthosecurrentlyincludedandusedinthisdocument.RECORDSANDNOTIFICATIONSAllrecordsofreviewsperformedforchangestotheODCMshallbemaintainedinaccordancewithQl17-PR/PSL-1.AllFRGapprovedchangestotheODCM,withrequireddocumentationofthechangesperTS6.14,shallbesubmittedtotheNRCintheAnnualEffluentReleaseReport.Proceduresthatdirectlyimplement,administerorsupplementtherequirementsoftheODCMControlsandSurveillancesare:IC-01ScheduleforPeriodicTestC-02ScheduleforTestCalibrationsC-70ProcessingAeratedLiquidWasteC-72ProcessingGaseousWastesTheRadiologicalEnvironmentalMonitoringProgramisperformedbytheStateofFloridaasperFPLJunoNuclearOperationsCorporateEnvironmentalProcedures.

Page8of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTSSt.LuciePlantODCMControls Page9of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMDEFINITIONSforCONTROLSSECTIONOFODCMThedefinedtermsofthissectionappearincapitalizedtypeandareapplicablethroughouttheseControls.ACTION1.1ACTIONshallbethatpartofaControlthatprescribesremedialmeasuresrequiredunderdesignatedconditions.CHANNELCALIBRATION1.4ACHANNELCALIBRATIONshallbetheadjustment,asnecessary,ofthechanneloutputsuchthatitrespondswiththenecessaryrangeandaccuracytoknownvaluesoftheparameterwhichthechannelmonitors.TheCHANNELCALIBRATIONshallencompasstheentirechannelincludingthesensorandalarmand/ortripfunctionsandshallincludetheCHANNELFUNCTIONALTEST.TheCHANNELCALIBRATIONmaybeperformedbyanyseriesofsequential,overlappingortotalchannelstepssuchthattheentirechanneliscalibrated.CHANNELCHECK1.5ACHANNELCHECKshallbethequalitativeassessmentofchannelbehaviorduringoperationbyobservation.Thisdeterminationshallinclude,wherepossible,comparisonofthechannelindicationand/orstatuswithotherindicationsand/orstatusderivedfromindependentinstrumentchannelsmeasuringthesameparameter.CHANNELFUNCTIONALTESTt1.6ACHANNELFUNCTIONALTESTshallbetheinjectionofasimulatedsignalintothechannelasclosetothesensoraspracticabletoverifyOPERABILITYofalarm,interlockand/ortripfunctions.TheCHANNELFUNCTIONALTEST.shallincludeadjustments,asnecessary,ofthealarm,interlockand/orTripSetpointssuchthatthesetpointsarewithintherequiredrangeandaccuracy.St.LuciePlantODCMControls Page10of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMDOSEEQUIVALENTI-1311.10DOSEEQUIVALENTl-131shallbethatconcentrationofI-131(microCurie/gram)whichalonewouldproducethesamethyroiddoseasthequantityandisotopicmixtureofl-131,l-132,l-133,l-134andI-135actuallypresent.ThethyroiddoseconversionfactorsusedforthiscalculationshallbethoselistedinPableIIIofTID-14844,CalculationofDistanceFactorsforPowerandTestReactorSitesorTableE-7ofNRCRegulatoryGuide1.109,Revision1,October19??].FREQUENCYNOTATION1.13TheFREQUENCYNOTATIONspecifiedfortheperformanceofSurveillanceRequirementsshallcorrespondtotheintervalsdefinedinTable1.1.MEMBERSOFTHEPUBLIC1.17MEMBEROFTHEPUBLICmeansanindividualinacontrolledorunrestrictedarea,~~~~However,anindividualisnotamemberofthepublicduringanyperiodinwhichtheindividualreceivesanoccupationaldose.OFFSITEDOSECALCULATIONMANUAL1.18TheOFFSITEDOSECALCULATIONMANUAL(ODCM)shallcontainthe.methodologyandparametersusedinthecalculationofoffsitedosesresultingfromradioactivegaseousandliquideffluents,inthecalculationofgaseousandliquideffluentmonitoringAlarm/TripSetpointsandintheconductoftheEnvironmentalRadiologicalMonitoringProgram.TheODCMshallalsocontain(1)theRadioactiveEffluentControlsandRadiologicalEnvironmentalMonitoringProgramsrequiredbyTSsection6.8.4and(2)descriptionsoftheinformationthatshouldbeincludedintheAnnualRadiologicalEnvironmentalOperatingandAnnualRadioactiveEffluentReleaseReportsrequiredbyTS6.9.1.7and6.9.1.8.St.LuciePlantODCMControls Page11of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMOPERABLE-OPERABILITY1.19Asystem,subsystem,train,componentordeviceshallbeOPERABLEorhaveOPERABILITYwhenitiscapableofperformingitsspecifiedfunction(s)andwhenallnecessaryattendantinstrumentation,controls,electricalpower,coolingorsealwater,lubricationorotherwuxiliaryequipmentthatarerequiredforthesystem,subsystem,train,componentordevicetoperformitsfunction(s)arealsocapableofperformingtheirrelatedsupportfunction(s)~OPERATIONALMODE-MODE1.20AnOPERATIONALMODE(i.e.,MODE)shallcorrespondtoanyoneinclusivecombinationofcorereactivitycondition,powerlevelandaveragereactorcoolanttemperaturespecifiedinTable1.2oftheSt.LuciePlantTS.PURGE-PURGING1.24PURGEorPURGINGshallbeanycontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisrequiredtopurifytheconfinement.RATEDTHERMALPOWER1.25RATEDTHERMALPOWERshallbeatotalreactorcoreheattransferratetothereactorcoolantof2700MWt.CREPORTABLEEVENT1.27AREPORTABLEEVENTshallbeanyofthoseconditionsspecifiedinSection50.73of10CFRPart50.St.LuciePlantODCMControls Page12of182ST.LUCIEPLANT'CHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMSITEBOUNDARY1.30SITEBOUNDARYmeansthatlinebeyondwhichthelandorpropertyisnotowned,leasedorotherwisecontrolledbythelicensee.SOURCECHECK1.31ASOURCECHECKshallbethequalitativeassessmentofchannelresponsewhenthechannelsensorisexposedtoaradioactivesource.THERMALPOWER1.33THERMALPOWERshallbethetotalreactorcoreheattransferratetothereactorcoolant.UNRESTRICTEDAREA1.35UNRESTRICTEDAREAmeansanarea,accesstowhichisneitherlimitednorcontrolledbythelicensee.VENTILATIONEXHAUSTTREATMENTSYSTEM1.39AVENTILATIONEXHAUSTTREATMENTSYSTEMshallbeanysystemdesignedandinstalledtoreducegaseousradioiodineorradioactivematerialinparticulateformineffluentsbypassingventilationorventexhaustgasesthroughcharcoaladsorbersand/orHEPAfilters,forthepurposeofremovingiodinesorparticulatesfromthegaseousexhauststreampriortothereleasetotheenvironment.Suchasystemisnotconsideredtohaveanyeffectonnoblegaseffluents.EngineeredSafetyFeaturesAtmosphericCleanupSystemsarenotconsideredtobeVENTILATIONEXHAUSTTREATMENTSYSTEMcomponents.~~St.LuciePlantODCMControls Page13of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATiONMANUALODCM1.0DEFINITIONSforCONTROLSSECTIONOFODCMVENTING1.40VENTINGshallbethecontrolledprocessofdischargingairorgasfromaconfinementtomaintaintemperature,pressure,humidity,concentrationorotheroperatingcondition,insuchamannerthatreplacementairorgasisnotprovidedorrequiredduringVENTING.Vent,usedinsystemnames,doesnotimplyaVENTINGprocess.WASTEGASHOLDUPSYSTEM1.41AWASTEGASHOLDUPSYSTEMshallbeanysystemdesignedandinstalledtoreduceradioactivegaseouseffluentsbycollectingReactorCoolantSystemoffgasesfromtheReactorCoolantSystemandprovidingfordelayorholdupforthepurposeofreducingthetotalradioactivitypriortoreleasetotheenvironment.St.LuciePlantODCMControls Page14of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE1.1FREQUENCYNOTATIONNOTATIONDW4/M'SARS/UN.A.p**FREQUENCYAtleastonceper12hours,Atleastonceper24hours.Atleastonceper7days.Atleast4permonthatintervalsofnogreaterthan9daysandminimumof48peryear.Atleastonceper31days.Atleaseonceper92days.Atleastonceper184days.Atleastonceper18months.Priortoeachreactorstartup.NotApplicable.Completedpriortoeachrelease*ForRadioactiveEffluentSampling**ForRadioactiveBatchReleasesOnlySt.LuciePlantODCMControls 0.i.3/4.0Page15of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMCONTROLSANDSURVEILLANCEREQUIREMENTSAPPLICABILITYCONTROLS3.0.1CompliancewiththeControlscontainedinthesucceedingcontrolsisrequiredduringtheconditionsspecifiedtherein;exceptthatuponfailuretomeettheControl,theassociatedACTIONrequirementsshallbemet.3.0.2NoncompliancewithaControlshallexistwhentherequirementsoftheControlandassociatedACTIONrequirementsarenotmetwithinthespecifiedtimeintervals.IftheControlisrestoredpriortoexpirationofthespecifiedtimeintervals,completionoftheACTIONrequirementsisnotrequired.SURVEILLANCEREQUIREMENTS4.0.1SurveillanceRequirementsshallbemetduringtheconditionsspecifiedforindividualControlsunlessotherwisestatedinanindividualSurveillanceRequirement.I4.0.2EachSurveillanceRequirementshallbeperformedwithinthespecifiedtimeintervalwith:a.Amaximumallowableextensionnottoexceed25%ofthesurveillanceinterval.St.LuciePlantODCMControls Page16of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.9InaccordancewithSt.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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleasea)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLinesMINIMUMCHANNELSOPERABLE1/SGN.A.N.A.N.A,ACTION3536383838SG-DenotesSteamGeneratorSt.LuciePlantODCMControls Page18of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-12ContinuedACTIONSTATEMENTSACTION35-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesmaycontinueforupto14daysprovidedthatpriortoinitiatingarelease:0a.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/gramDOSEEQUIVALENTl-131.ACTION38-MinimumsystemdesignflowofrequiredrunningpumpsshallbeutilizedforECLcalculationsfordischargecanalflowandmaximumsystemdesignflowbeutilizedforECLcalculationsforeffluentlineflow.St.LuciePlantODCMControls Page19of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.RadioactivityMonitorsProvidingAlarmandAutomaticTerminationofReleaseCHANNELCHECKCHANNELSOURCECHANNELFUNCTIONALCHECKCALIBRATIONTESTa)LiquidRadwasteEffluentLineb)SteamGeneratorBlowdownEffluentLine2.FlowRateMeasurementDevicesa)LiquidRadwasteEffluentLineb)DischargeCanalc)SteamGeneratorBlowdownEffluentLineD(3)o(3)D(3)N.A.N.A.N.A.R(2)R(2)Q(1)Q(1)QQQSt,LuciePlantODCMControls Page20of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-8ContinuedTABLENOTATIONS(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccurifanyofthefollowingconditions.exist:1.Instrumentindicatesmeasuredlevelsabovethealarm/tripsetpointor2.Circuitfailureor3.Instrumentindicatesadownscalefailureor4.Instrumentcontrolsnotsetinoperatemode.(2)TheinitialCHANNELCALIBRATIONshallbeperformedusingoneormoreofthereferencestandardstraceabletotheNationalInstituteofStandards8Technology(NIST)orusingstandardsthathavebeencalibratedagainststandardscertifiedbytheNIST.Thesestandardsshouldpermitcalibratingthesystemoveritsintendedrangeofenergyandratecapabilitiesthataretypicalofnormalplantoperation.ForsubsequentCHANNELCALIBRATION,buttonsourcesthathavebeenrelatedtotheinitialcalibrationmaybeused.(3)CHANNELCHECKshallconsistofverifyingindicationofflowduringperiodsofrelease.CHANNELCHECKshallbemadeatleastonceper24hoursondaysonwhichcontinuous,periodicorbatchreleasesaremade.St.LuciePlantODCMControls Page21of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONCONTROLS3.3.3.10InaccordancewithSt.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.SURVEILLANCEREQUIREMENTS4.3.3.10EachradioactivegaseouseffluentmonitoringinstrumentationchannelshallbedemonstratedOPERABLEbyperformanceoftheCHANNEL'CHECK,SOURCECHECK,CHANNELCALIBRATIONandCHANNELFUNCTIONALTESTatthefrequenciesshowninTable4.3-9.St.LuciePlantODCMControls Page22of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSampler')FlowRateMonitore)SamplerFlowRateMonitor4.FuelStorageAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorMINIMUMCHANNELSOPERABLEAPPLICABILITY1/Rx1/Rx1/Rx1/Rx1/RxN.A.1/Rx1/Rx1/Rx1/RxN.A.1/RxACTION45475151534651515346St.LuciePlantODCMControls Page23of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONINSTRUMENTMINIMUMCHANNELSOPERABLEAPPLICABILITYACTION5.LaundryAreaVentilationSystema)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitor(LowRange)b)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor1/Rx1/Rx1/RxN.A.1/RxN.A.47515153464751515346St.LuciePlantODCMControls Page24of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONS-Atalltimeswhilemakingreleasesviathispathway*"-Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.Rx-DenotesreactorACTIONSTATEMENTSACTION45-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,thecontentsofthetank(s)maybereleasedtotheenvironmentforupto14daysprovidedthatpriortoinitiatingarelease:a.Atleasttwoindependentsamplesofthetank'scontentsareanalyzedandb.Atleasttwotechnicallyqualifiedmembersofthefacilitystaffindependentlyverifythereleaseratecalculationsanddischargevalvelineup.Otherwise,suspendreleaseofradioactiveeffluentsviathispathway.ACTION46-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviathispathwaymaycontinueforupto30daysprovidedtheflowrateisestimatedatleastonceper4hours.ACTION47-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLE,effluentreleasesviathispathwaymaycontinueforupto30daysprovided:a.Ifchannelinoperabilityisduetolossofactivityindication,Thengrabsamplesaretakenatleastonceper8hoursandthesesamplesareanalyzedforisotopicactivitywithin24hours.ORb.'fchannelinoperabilityisduetolossofControlRoomalarmannunciationdiscoveredduringachannelfunctionaltestbecauseofanyoneormoreofthefollowingreasonslisted,ThenchannelchecksareperformedonceperhourtoverifynormalindicationandcurrentassigneessetpointsareNOTexceeded.1.Failuretoannunciatewhentestingalarm/trip'setpoints.2.Circuitfailure.3.Downscalefailure.4.ControlsNOTsetinOPERATEmode.St.LuciePlantODCMControls Page25of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.3-13ContinuedTABLENOTATIONSACTIONSTATEMENTS(continued)ACTION51-WiththenumberofchannelsOPERABLElessthanrequiredbytheMinimumChannelsOPERABLErequirement,effluentreleasesviatheaffectedpathwaymaycontinueforupto30days'providedsamplesarecontinuouslycollectedwithauxiliarysamplingequipmentasrequiredinTable4;11-2.ACTION53-Maximumsystemflowsshallbeutilizedinthedeterminationoftheinstantaneousreleasemonitoralarmsetpoint.St.LuciePlantODCMControls Page26of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENT1.WasteGasHoldupSystema)NobleGasActivityMonitor-ProvidingAlarmandAutomaticTerminationofRelease2.CondenserEvacuationSystema)NobleGasActivityMonitor3.PlantVentSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor4.Fuel,StorageAreaVentilationSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorCHANNELCHECKWWDWWSOURCECHECKN.A.N.A.N.A.N.A.N.A.N.A.N.A.N.A.CHANNELCALIBRATIONR(3)R(3)R(3)N.A.N.A.R(3)N.A.N.A.ModesinCHANNELwhichFUNCTIONALsurveillanceTESTrequiredQ(1)Q(2)Q(2)N.A.N.A.QN.A.Q(2)N.A.N.A.QN.A.St.LuciePlantODCMControls Page27of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABIE4.3-9ContinuedRADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONSURVEILLANCEREQUIREMENTSINSTRUMENTCHANNELCHECKCHANNELSOURCECHANNELFUNCTIONAICHECKCALIBRATIONTESTModesinwhichsuweillancerequired5.LaundryAreaVentilationSystema)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitor6.SteamGeneratorBlowdownBuildingVenta)NobleGasActivityMonitorb)IodineSamplerc)ParticulateSamplerd)FlowRateMonitore)SamplerFlowRateMonitorWWWWN.A.N.A.N.A.N.A.N.A.N.A.N.A.N.A.R(3)N.AN.A.R(3)N.AQ(2)N.A.N.A.QN.A.Q(2)N.A.N.A.QN.A.St.LuciePlantODCMControls Page28of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.3-9ContinuedTABLENOTATIONSAtalltimeswhenmakingreleasesviathispathway.Atalltimeswhenairejectorexhaustisnotdirectedtoplantvent.(1)TheCHANNELFUNCTIONALTESTshallalsodemonstrateautomaticisolationofthispathwayandcontrolroomalarmannunciationoccursifanyofthefollowingconditionsexist: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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.1LIQUIDEFFLUENTSCONCENTRATIONCONTROLS3.11.1.1InaccordancewiththeSt.LuciePlantTS6.8.4.f.2)and3),theconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimitedtotentimestheconcentrationsspecifiedin10CFRPart20.1001-20.2401,AppendixB,Table2,Column2forradionuclidesotherthandissolvedorentrainednoblegases.Fordissolvedorentrainednoblegases,theconcentrationshallbelimitedto2.E-04micro-Curie/mltotalactivity.APPLICABILITY:Atalltimes.ACTION'a.WiththeconcentrationofradioactivematerialreleasedinliquideffluentstoUNRESTRICTEDAREASexceedingtheabovelimits,immediatelyrestoretheconcentrationtowithintheabovelimits.SURVEILLANCEREQUIREMENTS4.11.1.1.1RadioactiveliquidwastesshallbesampledandanalyzedaccordingtothesamplingandanalysisprogramofTable4.11-1.4.11.1.1.2'TheresultsoftheradioactivityanalysesshallbeusedinaccordancewiththemethodologyandparametersintheODCMtoassurethattheconcentrationsatthepointofreleasearemaintainedwithinthelimitsofControl3,11.1.1.4.11.1~1.3Post-releaseanalysesofsamplescompositedfrombatchreleasesshallbeperformedinaccordancewithTable4.11-1andresultsofthepreviouspost-releaseanalysesshallbeusedwiththecalculationalmethodsintheODCMtoassurethattheconcentrationsatthepointofreleaseweremaintainedwithinthelimitsofControl3.11.1.1,St.LuciePlantODCMControls Page30of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1RADIOACTIVELIQUIDWASTESAMPLINGANDANALYSISPROGRAMLiquidReleaseTypeA.BatchWasteReleaseTanks(2)B.ContinuousReleases(5,6)C.SettlingBasin(7)SamplingFrequencypEachBatchpOneBatch/MpEachBatchpEachBatchDailyDailyGrabSampleDailyDailyWGrabSampleMinimumAnalysisFrequencyEachBatchMComposite(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.-DenotesPrincipalGammaEmittertSt.LuciePlantODCMControls Page31of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATION'1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialin.asamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:Where:4.66S~E~V~2.22E+06~Y~exp(-X~b,7)LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sbthestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),Vthecountingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YanddTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosterioritatterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page32of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATIONSContinued(2)Abatchreleaseisthedischargeofliquidwastesofadiscretevolume.Priortosamplingforanalyses,eachbatchshallbeisolatedandthenthoroughlymixedbyamethoddescribedintheODCMtoassurerepresentativesampling.(3)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Mn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,Cs-134,Cs-137andCe-141andCe-144.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadioactiveEffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatoryGuide1.21,AppendixB,Revision1,June1974.(4)Acompositesampleisoneinwhichthequantityofliquidsampledisproportionaltothequantityofliquidwastedischargedandinwhichthemethodofsamplingemployedresultsinaspecimenthatisrepresentativeoftheliquidsreleased.(5)Acontinuousreleaseisthedischargeofliquidwastesofanondiscretevolume,e.g.,fromavolumeofasystemthathasaninputflowduringthecontinuousrelease.(6)IfComponentCoolingWateractivityis>1.E-5pCI/ml,performaweeklygrossactivityontheIntakeCoolingWaterSystemoutlettoensuretheactivitylevelislessthanorequalto2.E-07pCI/mlLLDlimit.IfICWis>2.E-07pCI/ml,performanalysisinaccordancewithaPlantContinuousReleaseonthisTable.(7)Grabsamplestobetakenwhenthereisconfirmedprimarytosecondarysystemleakageindicatedbytheairejectormonitorindicatinggreaterthanorequalto2xbackground.St.LuciePlantODCMControls Page33of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSDOSECONTROLS3.11.1.2InaccordancewithSt.LuciePlantTS6.8.4.f.4)and6.8.4.f.5),thedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleased,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremstothewholebodyandtolessthanorequalto5mremstoanyorganandb.Duringanycalendaryeartolessthanorequalto3mremstothewholebodyandtolessthanorequalto10mremstoanyorgan.APPLICABILITY:Atalltimes,ACTION:a.Withthecalculateddosefromthereleaseofradioactivematerialsinliquideffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoreducethereleasesandtheproposedcorrectiveactionstobetakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.1.2Cumulativedosecontributionsfromliquideffluentsfor'thecurrentcalendarquarterandthecurrentcalendaryearshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page34of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSLIQUIDRADWASTETREATMENTSYSTEMCONTROLS3.11.1.3InaccordancewithSt.LuciePlantTS6.8.4.f.6),theLiquidRadwasteTreatmentSystemshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.APPLICABILITY:Atalltimes.ACTION:a,WithradioactiveliquidwastebeingdischargedwithouttreatmentandinexcessoftheabovelimitsandanyportionoftheLiquidRadwasteTreatmentSystemnotinoperation,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:1.Explanationofwhyliquidradwastewasbeingdischargedwithouttreatment,identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.SURVEILLANCEREQUIREMENTS4.11.1.3.1DosesduetoliquidreleasesfromeachunittoUNRESTRICTEDAREASshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenLiquidRadwasteTreatmentSystemsare'notbeingfullyutilized.4.11.1.3.2TheinstalledLiquidRadwasteTreatmentSystemshallbedemonstratedOPERABLEbyoperatingtheliquidradwastetreatmentsystemequipmentforatleast30minutesatleastonceper92daysunlesstheliquidradwastesystemhasbeenutilizedto'rocessradioactiveliquideffluentsduringtheprevious92days.St.LuciePlantODCMControls Page35of182ST.LUCIEPLANT'HEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.2GASEOUSEFFLUENTSDOSERATECONTROLS3.11.2.1InaccordancewithSt.LuciePlantTS6.8A.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).SURVEILLANCEREQUIREMENTS4.11.2.1~1Thedoserateduetonoblegasesingaseouseffluents.shallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCM.4.11.2.1.2ThedoserateduetoIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsshallbedeterminedtobewithintheabovelimitsinaccordancewiththemethodologyandparametersintheODCMbyobtainingrepresentativesamplesandperforminganalysesinaccordancewiththesamplingandanalysisprogramspecifiedinTable4.11-2.St.LuciePlantODCMControls Page36of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2RADIOACTIVEGASEOUSWASTESAMPLING&ANALYSISPROGRAMGaseousReleaseType1.WasteGasStorageTank2.ContainmentPurge3.Vents:a.Plantb.FuelBldg(5)c.Laundryd.S/GBlowdownBldg.4.AllReleaseTypesaslistedin3.aboveSamplingFrequencyPEachTankGrabSamplePEachPurge(6)GrabSample4/MGrabSampleContinuous(3)MinimumAnalysisFrequencyPEachTankPEachPurge(6)(7)4/M(7)4/MCharcoalSample(4)4/MParticulateSample(4)MCompositeParticulateSampleQCompositeParticulateSampleNobleGasMonitorTypeofActivityAnalysisNobleGasP.G.E.(2)NobleGasP.G.E.(2)H-3NobleGasP.G.E.(2)H-3I-131P.G.E.GrossAlphaSr-89,Sr-90NobleGasesGrossBetaorGammaLowerLimitofDetection(LLD)(1)(p,Ci/cc)1.E-041.E-041.E-061.E-041.E-061.E-121.E-111.E-111.E-111.E-06P.G.E.-DenotesPrincipalGammaEmittersSt.LuciePlantODCMControls 0

Page37of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-2ContinuedTABLENOTATIONS(1)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal~Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:LLO-4.66S~E~V~2.22E+06~Y~exp(-X~b,7)Where:LLDtheapriorilowerlimitofdetection(micro-Curieperunitmassorvolume),Sothestandarddeviationofthebackgroundcountingrateorofthecountingrateofablanksampleasappropriate(countsperminute),Vthecountingefficiency(countsperdisintegration),thesamplesize(unitsofmassorvolume),2.22E+06=thenumberofdisintegrationsperminutepermicro-Curie.,thefractionalradiochemicalyield,whenapplicable,theradioactivedecayconstantfortheparticularradionuclide(sec')andtheelapsedtimebetweenthemidpointofsamplecollectionandthetimeofcounting(sec).TypicalvaluesofE,V,YandhTshouldbeusedinthecalculation.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(afterthefact)limitforaparticularmeasurement.St.LuciePlantODCMControls Page38of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.11-1ContinuedTABLENOTATIONSContinued(2)TheprincipalgammaemittersforwhichtheLLDcontrolappliesincludethefollowingradionuclides:Kr-87,Kr-88,Xe-133,Xe-133m,Xe-135andXe-138innoblegasreleasesandMn-54,Fe-59,Co-58,Co-60,Zn-65,Mo-99,l-131,Cs-134,Cs-137,Ce-141.andCe-144inIodineandparticulatereleases.Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Othergammapeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadioactiveEffluentReleaseReportpursuanttoControl3.11.2.6intheformatoutlinedinRegulatoryGuide1.21,AppendixB,Revision1,June1974.(3)TheratioofthesampleflowratetothesampledstreamflowrateshallbeknownforthetimeperiodcoveredbyeachdoseordoseratecalculationmadeinaccordancewithControls3.11.2.1,3.11.2.2and3.11.2.3.(4)Samplesshallbechangedatleastfourtimespermonthandanalysesshallbecompletedwithin48hoursafterchangingorafterremovalfromsampler.Sampling-shallalsobeperformedatleastonceper24hoursforatleast7daysfollowingeachshutdown,startuporTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithina1-hourperiodandanalysesshallbecompletedwithin48hoursofchanging.Whensamplescollectedfor24hoursareanalyzed,thecorrespondingLLDsmaybeincreasedbyafactorof10.Thisrequirementdoesnotapplyif;(1)analysisshowsthattheDOSEEQUIVALENTI-131concentrationinthereactorcoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasmonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(5)Tritiumgrabsamplesshallbetakenatleast4/Mfromtheventilationexhaustfromthespentfuelpoolarea,wheneverspentfuelisinthespentfuelpool.(6)Samplingandanalysisshallalsobeperformedfollowingshutdown,startuporaTHERMALPOWERchangeexceeding15%ofRATEDTHERMALPOWERwithin1hourunless(1)analysisshowsthattheDOSEEQUIVALENTl-131concentrationintheprimarycoolanthasnotincreasedmorethanafactorof3;and(2)thenoblegasactivitymonitorshowsthateffluentactivityhasnotincreasedbymorethanafactorof3.(7)Tritiumanalysismaybedelayedforupto14daysiftheLLDisstillattainableatthenewcountingtime.St,LuciePlantODCMControls

Page39of182STERADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFIDOSECALCULATIONMANUALODCMDOSE-NOBLEGASESCONTROLS3.11.2.2InaccordancewithSt.LuciePlantTS6.8A.f.5)and8),theairdoseduetonoblegasesreleasedingaseouseffluents,fromeachunit;toareasatandbeyondtheSITEBOUNDARY'(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Duringanycalendarquarter:Lessthanorequalto5mradsforgammaradiation.andlessthanorequalto10mradsforbetaradiationandb.Duringanycalendaryear:Lessthanorequalto10mradsforgammaradiationandlessthanorequalto20mradsforbetaradiation.APPLICABILITY:Atalltimes,ACTION:a.Withthecalculatedairdosefromradioactivenoblegasesingaseouseffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.2CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearfornoblegasesshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page40of182SRADIOACTIVEEFFLUENTSST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFITEDOSECALCULATIONMANUALODCMDOSE-IODINE-131IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMCONTROLS3.11.2.3InaccordancewithSt.LuciePlantTS6.8.4.f.5)and9),thedosetoaMEMBEROFTHEPUBLICfromIodine-131,Iodine-133,tritiumandallradionuclidesinparticulateformwithhalf-livesgreaterthan8daysingaseouseffluentsreleased,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)shallbelimitedtothefollowing:a.Duringanycalendarquarter:Lessthanorequalto7.5mremstoanyorganand,b.Duringanycalendaryear:Lessthanorequalto15mremstoanyorgan.APPLICABILITY:Atalltimes.ACTION'.WiththecalculateddosefromthereleaseofIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-livesgreaterthan8days,ingaseouseffluentsexceedinganyoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9,2,aSpecialReportthatidentifiesthecause(s)forexceedingthelimit(s)anddefinesthecorrectiveactionsthathavebeentakentoassurethatsubsequentreleaseswillbeincompliancewiththeabovelimits.SURVEILLANCEREQUIREMENTS4.11.2.3CumulativedosecontributionsforthecurrentcalendarquarterandcurrentcalendaryearforIodine-131,Iodine-133,tritiumandradionuclidesinparticulateformwithhalf-lives.greaterthan8daysshallbedeterminedinaccordancewiththemethodologyandparametersintheODCMatleastonceper31days.St.LuciePlantODCMControls Page41of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMCONTROLS3.11.2.4InaccordancewithSt.LuciePlantTS6.8.4.f.6),theVENTILATIONEXHAUSTTreatmentSystemandtheWASTEGASHOLDUPSYSTEMshallbeOPERABLEandappropriateportionsofthesystemshallbeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5.1-1)wouldexceed:a.0.2mradtoairfromgammaradiationorb.0.4mradtoairfrombetaradiationorc.0,3mremtoanyorgan.APPLICABILITY:Atalltimes.ACTION:a.Withradioactivegaseouswastebeingdischargedwithouttreatmentandinexcessoftheabovelimits,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatincludesthefollowinginformation:Identificationofanyinoperableequipmentorsubsystemsandthereasonfortheinoperability,-2.Action(s)takentorestoretheinoperableequipmenttoOPERABLEstatusand3.Summarydescriptionofaction(s)takentopreventarecurrence.St.LuciePlantODCMControls Page42of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSGASEOUSRADWASTETREATMENTSYSTEMContinuedSURVEILLANCEREQUIREMENTS4.11.2.4.1DosesduetogaseousreleasesfromeachunittoareasatandbeyondtheSITEBOUNDARYshallbeprojectedatleastonceper31daysinaccordancewiththemethodologyandparametersintheODCMwhenGaseousRadwasteTreatmentSystemsarenotbeingfullyutilized.4.11.2.4,2TheinstalledVENTILATIONEXHAUSTTREATMENTSYSTEMandWASTEGASHOLDUPSYSTEMshallbedemonstratedOPERABLEbyoperatingtheWASTEGASHOLDUPSYSTEMequipmentandVENTILATIONEXHAUSTTREATMENTSYSTEMequipmentforatleast30minutes,atleastonceper92daysunlesstheappropriatesystemhasbeenutilizedtoprocessradioactivegaseouseffluentsduringtheprevious92days.St.LuciePlantODCMControls Page43of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSECONTROLS3.11.4InaccordancewithSt.LuciePlantTS6.8.4.f.10),theannual(calendaryear)doseordosecommitmenttoanyMEMBEROFTHEPUBLICduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesshallbelimitedtolessthanorequalto25,mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.APPLICABILITY:Atalltimes.ACTION:ia.WiththecalculateddosesfromthereleaseofradioactivematerialsinliquidorgaseouseffluentsexceedingtwicethelimitsofControl3.11.1.2.a,3.11.1,2.b,3.11.2.2.a,3.11.2.2.b,3.11.2.3.aor3.11.2.3.b,calculationsshallbemadeincludingdirectradiationcontributionsfromtheunits(includingoutsidestoragetanksetc.)todeterminewhethertheabovelimitsofControl3.11.4havebeenexceeded.Ifsuchisthecase,prepareandsubmittotheCommissionwithin30days,pursuanttoPlantTS6.9.2,aSpecialReportthatdefinesthecorrectiveactiontobetakentoreducesubsequentreleasestopreventrecurrenceofexceedingtheabovelimitsandincludesthescheduleforachievingconformancewiththeabovelimits.ThisSpecialReport,asdefinedinSubpartMof10CFRPart20,shallincludeananalysisthatestimatestheradiationexposure(dose)toaMEMBEROFTHEPUBLICfromuraniumfuelcyclesources,includingalleffluentpathwaysanddirectradiation,forthecalendaryearthatincludestherelease(s)coveredbythisreport.Itshallalsodescribelevelsofradiationandconcentrationsofradioactivematerialinvolvedandthecauseoftheexposurelevelsorconcentrations.Iftheestimateddose(s)exceedstheabovelimitsandifthereleaseconditionresultinginviolationof40Part190hasnotalreadybeencorrected,theSpecialReportshallincludearequestforavarianceinaccordancewiththeprovisionsof40CFRPart190.Submittalofthereportisconsideredatimelyrequestandavariance.isgranteduntilstaffactionontherequestiscomplete.St.LuciePlantODCMControls Page44of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.4TOTALDOSEContinuedSURVEILLANCEREQUIREMENTS4.11.4.1CumulativedosecontributionsfromliquidandgaseouseffluentsshallbedeterminedinaccordancewithControls4.11,1.2,4.11.2.2and4.11.2.3andinaccordancewiththemethodologyandparametersintheODCM.4.11.4.2Cumulativedosecontributionsfromdirectradiationfromtheunits(includingoutsidestoragetanksetc,)shallbedeterminedinaccordancewiththemethodologyandparametersintheODCM.ThisrequirementisapplicableonlyunderconditionssetforthinACTIONa.ofControl3.11.4.St.LuciePlantODCMControls Page45of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.5MAJORCHANGESTORADIOACTIVELIQUIDGASEOUSANDSOLIDWASTETREATMENTSYSTEMS'DMINISTRATIVECONTROLS3.11.2.5Licenseeinitiatedmajorchangestotheradioactivewastesystems(liquid,gaseousandsolid):1)ShallbereportedtotheCommissionintheAnnualRadioactiveEffluentReleaseReportfortheperiodinwhichtheevaluationwasreviewedbytheFacilityReviewGroup(FRG).Thediscussionofeachshallcontain:a)Asummaryoftheevaluationthatledtothedeterminationthatthechangecouldbemadeinaccordancewith10CFR50.59.b)Sufficientdetailedinformationtototallysupportthereasonforthechangewithoutbenefitofadditionalorsupplementalinformation;c)Adetaileddescriptionoftheequipment,componentsandprocessesinvolvedandtheinterfaceswithotherplantsystems;d)Anevaluationofthechangewhichshowsthepredictedreleasesofradioactivematerialsinliquidandgaseouseffluentsand/orquantityofsolidwastethatdifferfromthosepreviouslypredictedinthelicenseapplicationandamendmentsthereto;e)AnevaluationofthechangewhichshowstheexpectedmaximumexposuretoindividualsintheUNRESTRICTEDAREAandtothegeneralpopulationthatdifferfromthosepreviously'estimatedinthelicenseapplicationandamendmentsthereto;f)Acomparisonofthepredictedreleasesofradioactivematerials,inliquidandgaseouseffluentsandinsolidwaste,totheactualreleasesfortheperiodwhenthechangesaretobemade;g)Anestimateoftheexposuretoplantoperatingpersonnelasaresultofthechange;andh)DocumentationofthefactthatthechangewasreviewedandfoundacceptablebytheFRG.2)ShallbecomeeffectiveuponreviewandacceptancebytheFRG.LicenseesmaychoosetosubmittheinformationcalledforinthisAdministrativeControlaspartoftheannualFUSARupdate.St.LuciePlantODCMControls Page46of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSION*ADMINISTRATIVECONTROLS3.11.2.6AspeGTechnicalSpecification6.9.1.7,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.*Thissamereportshallincludeanassessmentoftheradiationdosesduetotheradioactiveliquidandgaseouseffluentsreleasedfromtheunitorstationduringthe1*-Asinglesubmittalmaybemadeforamultipleunit.station.Thesubmittalshouldcombinethosesectionsthatarecommontoallunitsatthestation;however,forunitswithseparateradwastesystems,thesubmittalshallspecifythereleasesofradioactivematerialfromeachunit.*'InlieuofsubmissionwiththeRadioactiveEffluentReleaseReport,thelicenseehastheoptionofretainingthissummaryofrequiredmeteorologicaldataonsiteinafilethatshallbeprovidedtotheNRCuponrequest.St.LuciePlantODCMControls

Page47of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTS3/4.11.6ANNUALRADIOACTIVEEFFLUENTRELEASEREPORTTOTHECOMMISSIONContinuedADMINISTRATIVECONTROLS3.11.2.6(Continued)b.(Continued)previouscalendaryear.ThissamereportshallalsoincludeanassessmentoftheradiationdosesfromradioactiveliquidandgaseouseffluentstoMEMBERSOFTHEPUBLICduetotheiractivitiesinsidetheSITEBOUNDARY(seeTSFigure5.1-1)duringthereportperiod.Allassumptionsusedinmakingtheseassessments,i.e.,specificactivity,exposuretimeandlocation,shallbeincludedinthesereports.Themeteorologicalconditionsconcurrentwiththetimeofreleaseofradioactivematerialsingaseouseffluents,asdeterminedbysamplingfrequencyandmeasurement,shallbeusedfordeterminingthegaseouspathwaydoses.TheassessmentofradiationdosesshallbeperformedinaccordancewiththemethodologyandparametersintheODCM.c.Every2yearsusingtheprevious6monthsreleasehistoryforisotopes,determinethecontrollingagegroupforliquidpathways.Every2yearsusingtheprevious1yearorlongerinterval(toincludearefuelingoutage)andhistoricalmeteorologicaldatadeterminethecontrollingagegroupforgaseouspathways.IfchangedfromcurrentsubmitchangetoODCMtoreflectnewtablesforthesegroupsandusethenewgroupsinsubsequentdosecalculations./R17d.TheRadioactiveEffluentReleaseReporttobesubmitted60daysafterJanuary1ofeachyearshallalsoincludeanassessmentofradiationdosestothelikelymostexposedMEMBEROFTHEPUBLICfromreactorreleasesforthepreviouscalendaryear.AcceptablemethodsforcalculatingthedosecontributionfromliquidandgaseouseffluentsaregiveninRegulatoryGuide1.109March1976.St.LuciePlantODCMControls Page49of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMCONTROLS3.12.1InaccordancewithSt.LuciePlantTS6.8.4.g.1),theRadiologicalEnvironmentalMonitoringProgramshallbeconductedasspecifiedinTable3.12-1.APPLICABILITY:Atalltimes.ACTION:a.WiththeRadiologicalEnvironmentalMonitoringProgramnotbeingconductedasspecifiedinTable3.12-1,prepareandsubmittotheCommission,intheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4,adescriptionofthereasonsfornotconductingtheprogramasrequiredandtheplansforpreventingarecurrence.b.WiththeconfirmedlevelofradioactivityastheresultofplanteffluentsinanenvironmentalsamplingmediumataspecifiedlocationexceedingthereportinglevelsofTable3.12-2whenaveragedoveranycalendarquarter,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)WhenradionuclidesotherthanthoseinTable3.12-2are*Aconfirmatoryreanalysisoftheoriginal,aduplicateoranewsamplemaybedesirable,asappropriate.Theresultsoftheconfirmatoryanalysisshallbecompletedattheearliesttimeconsistentwiththeanalysisbutinanycasewithin30days.ThemethodologyandparametersusedtoestimatethepotentialannualdosetoaMEMBEROFTHEPUBLICshallbeindicatedinthisreport.St.LuciePlantODCMControls Page50of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.1MONITORINGPROGRAMControls(Continued)Actionb.(Continued)detectedandaretheresultofplanteffluents,thisreportshallbesubmittedifthepotentialannualdose,toaMEMBEROFTHEPUBLICfromallradionuclidesisequaltoorgreaterthanthecalen'daryearlimitsofControl3.11.1.2,3.11.2.2or3.11.2.3.Thisreportisnotrequiredifthemeasuredlevelofradioactivitywasnottheresultofplanteffluents;however,insuchanevent,theconditionshallbereportedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportrequiredbyControl3.12.4.c.WithmilkorbroadleafvegetationsamplesunavailablefromoneormoreofthesamplelocationsrequiredbyTable3.12-1,identifyspecificlocationsforobtainingreplacementsamplesandaddthemwithin30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thespecificlocationsfromwhichsampleswereunavailablemaythenbedeletedfromthemonitoringprogram.PursuanttoControl3.11.2.6,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtablefortheODCMreflectingthenewlocation(s)withsupportinginformationidentifyingthecauseoftheunavailabilityofsamplesandjustifyingtheselectionofthenewlocation(s)forobtainingsamples.SURVEILLANCEREQUIREMENTS4.12.1TheradiologicalenvironmentalmonitoringsamplesshallbecollectedpursuanttoTable3.12-ffromthespecificlocationsgiveninthetableandfigure(s)intheODCMandshallbeanalyzedpursuanttotherequirementsofTable3.12-1andthedetectioncapabilitiesrequiredbyTable4.12-1.St.LuciePlantODCMControls Page51of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1RADIOLOGICALENVIRONMENTALMONITORINGPROGRAM'XPOSUREPATHWAYand/orSAMPLENUMBEROFREPRESENTATIVESAMPLESANDSAMPLINGANDSAMPLECOLLECTIONLOCATIONS'FREQUENCY"TYPEANDFREQUENCY~OFANALYSIS1.DirectRadiation'.AirborneRadioiodineandParticulates3.Waterbornea)Surface"')Sedimentfromshoreline4.Ingestiona)FishandInvertebrates1)Crustacea2)Fishb)FoodProducts1)Broadleafvegetation27MonitoringLocations5Locations1Location'Location"'Locations2Locations2Locations3Locations"Continuousmonitoringwithsamplecollectionquarterly"ContinuoussampleroperationwithsamplecollectionweeklyormorefrequentlyifrequiredbydustloadingWeeklyMonthlySemiannuallySemianrluallySemiannuallyMonthlywhenavailableGammaexposurerate-quarterlyRadioiodinefilter:I-131analysisweeklyParticulateFilter:Grossbetaradioactivityanalysis>&4hoursfollowingafilterchange"Gammaisotopic"'nalysisofcomposite@(bylocation)quarterlyGammaisotopic"8tritiumanalysesweeklyGammaisotope"&tritiumanalysesmonthlyGammaisotopic"analysessemiannuallyGammaisotopic"analysessemiannuallyGammaisotopic"analysessemiannuallyGammaisotopic"andI-131analysesmonthlySt.LuciePlantODCMControls Page52of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONS'.Deviationsarepermittedfromtherequiredsamplingscheduleifspecimensareunobtainableduetohazardousconditions,seasonalunavailability,malfunctionofautomaticsamplingequipmentorotherlegitimatereasons.Ifspecimensareunobtainableduetosamplingequipmentmalfunction,correctiveactionshallbetakenpriortotheendofthenextsamplingperiod.AlldeviationsfromthesamplingscheduleshallbedocumentedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.b.Specificparametersofdistanceanddirectionsectorfromthecenterlineofonereactorandadditionaldescriptionwherepertinent,shallbeprovidedforeachsamplelocationrequiredbyTable3.12-1,inAppendix-Eandapplicablefigures.c.Attimes,itmaynotbepossibleorpracticabletocontinuetoobtainsamplesofthe,mediaofchoiceatthemostdesiredlocationortime.Intheseinstancessuitablealternativemediaandlocationsmaybechosenfortheparticularpathwayinquestionandappropriatesubstitutionsmadewithin30daysintheradiologicalenvironmental~~monitoringprogram.d.ThefollowingdefinitionoffrequenciesshallapplytoTable3.12-1only:Weekly-Notlessthanoncepercalendarweek.Amaximumintervalof11daysisallowedbetweenthecollectionofanytwoconsecutivesamples.Semi-Monthly-Notlessthan2timespercalendar'onthwithanintervalofnotlessthan7daysbetweensamplecollections.Amaximumintervalof24daysisallowedbetweencollectionofanytwoconsecutivesamples.Monthly-Notlessthanoncepercalendarmonthwithanintervalofnotlessthan10daysbetweensamplecollections.Quarterly-Notlessthanoncepercalendarquarter.Semiannually-Onesampleeachbetweencalendardates(January1-June30)and(July1-December31).Anintervalofnotlessthan30dayswillbeprovidedbetweensamplecollections.Thefrequencyof.analysesistobeconsistentwiththesamplecollectionfrequency.St.LuciePlantODCMControls Page53of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-1ContinuedTABLENOTATIONSContinuede.Oneormoreinstruments,suchasapressurizedionchamber,formeasuringandrecordingdoseratecontinuouslymaybeusedinplaceoforinadditionto,integratingdosimeters.Forpurposesofthistable,athermoluminescentdosimeter(TLD)isconsideredtoSeonephosphor;twoormorephosphorsina'packetareconsideredastwoormoredosimeters.f.Referstonormalcollectionfrequency.Morefrequentsamplecollectionispermittedwhenconditionswarrant.g.Airborneparticulatesamplefiltersareanalyzedforgrossbetaradioactivity24hoursormoreaftersamplingtoallowforradonandthorondaughterdecay.Inadditiontotherequirementforagammaisotopiconacompositesampleagammaisotopicisalsorequiredforeachsamplehavingagrossbetaradioactivitywhichis>1.0pCipercubicmetersandwhichisalso>10timesthatofthemostrecentcontrolsample.h.Gammaisotopicanalysismeanstheidentificationandquantificationofgamma-emittingradionuclidesthatmaybeattributabletotheeffluentsfromthefacility.k.DischargesfromtheSt.LuciePlantdonotinfluencedrinkingwaterorgroundwaterpathways.m.AtlanticOcean,inthevicinityofthepublicbeachesalongtheeasternshoreofHutchinsonIslandneartheSt.LuciePlant(grabsample)n.AtlanticOcean,atalocationbeyondinfluencefromplanteffluents(grabsample).p.Samplesofbroadleafvegetationgrownnearesteachoftwodifferentoffsitelocationsofhigh@stpredictedannualaveragegroundlevelD/Qqndonesampleofsimilarbroadleafvegetationatariavailablelocation15-30kilometersdistantintheleastprevalentwinddirectionbaseduponhistoricaldataintheODCM.[I,j,I(lowercase)andoarenotusedonnotationforclarityreasons]St.LuciePlantODCMControls Page54of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE3.12-2REPORTINGLEVELSFORRADIOACTIVITYCONCENTRATIONSINENVIRONMENTALSAMPLESREPORTINGLEVELSANALYSISH-3Mn-54Fe-59Co-58Co-60Zn-65Zr-Nb-95"'-131WATERpCI/I30,000*1,0004001,0003003004002%*AIRBORNEPARTICULATEFISHORGASESpCi/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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1DETECTIONCAPABILITIESFORENVIRONMENTALSAMPLEANALYSIS""LOWERLIMITOFDETECTIONLLDANALYSISGrossBetaH-3Mn-54Fe-59Co-58,Co-60Zn-65Zr-95,Nb-95'-131WATERpCin3000*15301530AIRBORNEPARTICULATEFISHORGASESpCi/kg,wetpCI/m'.011302601302600.07MILKpCi/IFOODPRODUCTSSEDIMENTpCi/kg,wet60Cs-134Cs-137Ba-140,La-140<4~1518150.050.061301501518156080150180*Nodrinkingwaterpathwayexists,avalueof2000pCi/Iisfordrinkingwater.LLDfordrinkingwatersamples.Ifnodrinkingwaterpathwayexists,theLLDofgammaisotopicanalysismaybeused.St.LuciePlantODCMControls Page56of182,ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONS(1)Thislistdoesnotmeanthatonlythesenuclidesaretobeconsidered.Otherpeaksthatareidentifiable,togetherwiththoseoftheabovenuclides,shallalsobeanalyzedandreportedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(2)RequireddetectioncapabilitiesforthermoluminescentdosimetersusedforenvironmentalmeasurementsaregiveninRegulatoryGuide4.13.(3)TheLLDisdefinedforpurposesofthesecontrols,asthesmallestconcentrationofradioactivematerialinasamplethatwillyieldanetcount,abovesystembackground,thatwillbedetectedwith95%probabilitywithonly5%probabilityoffalselyconcludingthatablankobservationrepresentsarealsignal.Foraparticularmeasurementsystem,whichmayincluderadiochemicalseparation:LLD-4,66S~E~V~2.22~Y~exp(-X~b,T)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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE4.12-1ContinuedTABLENOTATIONSContinuedItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanaposteriori(afferthefact)limitforaparticularmeasurement.AnalysesshallbeperformedinsuchamannerthatthestatedLLDswillbeachievedunderroutineconditions.Occasionallybackgroundfluctuations,unavoidablesmallsamplesizes,thepresenceofinterferingnuclidesor.otheruncontrollablecircumstancesmayrendertheseLLDsunachievable.Insuchcases,thecontributingfactorsshallbeidentifiedanddescribedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.(4)Anequilibriummixtureoftheparentanddaughterisotopeswhichcorrespondsto15pCi/Literoftheparentisotope.St.LuciePlantODCMControls Page58of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUSCONTROLS3.12.2InaccordancewithSt.LuciePlantTS6.8.4.g.2),aLandUseCensusshallbeconductedandshallidentifywithinadistanceof8km(5miles)thelocationineachofthe16meteorologicalsectorsofthenearestmilkanimal,thenearestresidenceandthenearestgarden"ofgreaterthan50squaremeters(500squarefeet)producingbroadleafvegetation.APPLICABILITY:Atalltimes.ACTION:a.WithaLandUseCensusidentifyingalocation(s}thatyieldsacalculateddoseordosecommitmentgreaterthanthevaluescurrentlybeingcalculatedinControl4.11.2.3,pursuanttoControl3.11.2.6,identifythenewlocation(s)inthenextAnnualRadioactiveEffluentReleaseReport.b.WithaLandUseCensusidentifyingalocation(s)thatyieldsacalculateddoseordosecommitment(viathesameexposurepathway)20%greaterthanatalocationfromwhichsamplesarecurrentlybeingobtainedinaccordancewithControl3.12.1,addthenewlocation(s)within30daystotheRadiologicalEnvironmentalMonitoringProgramgivenintheODCM.Thesamplinglocation(s),excludingthecontrolstationlocation,havingthelowestcalculateddoseordosecommitment(s),viathesameexposurepathway,maybedeletedfromthismonitoringprogramafterOctober31oftheyearinwhichthisLandUseCensuswasconducted.PursuanttoTS6.14,submitinthenextAnnualRadioactiveEffluentReleaseReportdocumentationforachangeintheODCMincludingarevisedfigure(s)andtable(s)fortheODCMreflectingthenewlocation(s}withinformationsupportingthechangeinsamplinglocations.BroadleafvegetationsamplingmaybeperformedattheSITEBOUNDARYineachoftwodifferentdirectionsectorswiththehighestpredictedD/Qsinlieuofthegardencensus.ControlsforbroadleafvegetationsamplinginTable3.12-1,Part4.b.,shallbefollowed,includinganalysisofcontrolsamples.St,LuciePlantODCMControls Page59of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM'RADIOLOGICALENVIRONMENTALMONITORING3/4.12.2LANDUSECENSUSContinuedSURVEILLANCEREQUIREMENTS4.12.2TheLandUseCensusshallbeconductedduringthegrowingseasonatleastonceper12monthsusingthatinformationthatwillprovidethebestresults,suchasbyadoor-to-doorsurvey,aerialsurveyorbyconsultinglocalagricultureauthorities.TheresultsoftheLandUseCensusshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.St.LuciePlantODCMControls Page60of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.3INTERLABORATORYCOMPARISONPROGRAMCONTROLS3.12.3InaccordancewithSt.LuciePlantTS6.8.4,g,3),analysesshallbeperformedonallradioactivematerials,suppliedaspartofanInterlaboratoryComparisonProgramthathasbeenapprovedbytheCommission,thatcorrespondtosamplesrequiredbyTable3.12-1.APPLICABILITY:Atalltimes.ACTION'.Withanalysesnotbeingperformedasrequiredabove,reportthecorrectiveactiontakentopreventarecurrencetotheCommissionintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.SURVEILLANCEREQUIREMENTS4.12.3AsummaryoftheresultsobtainedaspartoftheaboverequiredInterlaboratoryComparisonProgramshallbeincludedintheAnnualRadiologicalEnvironmentalOperatingReportpursuanttoControl3.12.4.IfthelnterlaboratoryComparisonProgramisotherthantheprogramconductedbytheEPA,thentheInterlaboratoryComparisonProgramshallbedescribedintheODCM.ThisconditionissatisfiedbyparticipationintheEnvironmentalRadioactivityLaboratoryIntercomparisonStudiesProgramconductedbytheEnvironmentalProtectionAgency(EPA).St.LuciePlantODCMControls Page61of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORING3/4.12.4ANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORTAREOR*ADMINISTRATIVECONTROLS3.12AInaccordancewithSt.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;anddiscussionofallanalysesinwhichtheLLDrequiredbyTable4.12-1wasnotachievable.*-Asinglesubmittalmaybemadeformultipleunitstation.**-OnemapshallcoverstationsneartheSITEBOUNDARY;asecondshallincludethemoredistantstations.St.LuciePlantODCMControls Page62of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMBASESfortheCONTROLSANDSURVEILLANCEREQUIREMENTSNOTETheBASEScontainedinsucceedingpagessummarizethereasonsfortheControlsinSection3.0and4.0,butarenotpartoftheseControls.St.LuciePlantODCMControls-Bases Page63of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMINSTRUMENTATIONBASES3/4.3.3.10RADIOACTIVELIQUIDEFFLUENTMONITORINGINSTRUMENTATIONTheradioactiveliquideffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsinliquideffluentduringactualorpotentialreleasesofliquideffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.3/4.3.3.11RADIOACTIVEGASEOUSEFFLUENTMONITORINGINSTRUMENTATIONTheradioactivegaseouseffluentinstrumentationisprovidedtomonitorandcontrol,asapplicable,thereleasesofradioactivematerialsingaseouseffluentduringactualorpotentialreleasesofgaseouseffluents.TheAlarm/TripSetpointsfortheseinstrumentsshallbecalculatedandadjustedinaccordancewiththemethodologyandparametersintheODCMtoensurethatthealarm/tripwilloccurpriortoexceedingthelimitsof10CFRPart20.TheOPERABILITYanduseofthisinstrumentationisconsistentwiththerequirementsofGeneralDesignCriteria60,63and64ofAppendixAto10CFRPart50.St.LuciePlantODCMControls-Bases Page64of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM3/4.11RADIOACTIVEEFFLUENTSBASES3/4.11.1LIQUIDEFFLUENTS3/4.11.1.1CONCENTRATIONThiscontrolisprovidedtoensurethattheconcentrationofradioactivematerialsreleasedinliquidwasteeffluentstoUNRESTRICTEDAREASwillbelessthantheconcentrationlevelsspecifiedin10CFRPart20,AppendixB,Table2,Column2.ThislimitationprovidesadditionalassurancethatthelevelsofradioactivematerialsinbodiesofwaterinUNRESTRICTEDAREASwillresultinexposureswithin:(1)theSectionII.AdesignobjectivesofAppendixI,10CFRPart50,toaMEMBEROFTHEPUBLICand(2)thelimitsof10CFRPart20.TheconcentrationlimitfordissolvedorentrainednoblegasesisbasedupontheassumptionthatXe-135isthecontrollingradioisotopeanditsECLinair(submersion)wasconvertedtoanequivalentconcentrationinwaterusingthemethodsdescribedinInternationalCommissiononRadiologicalProtection(ICRP)Publication2,Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromall~~~unitsatthesite.Therequireddetectioncapabilitiesforradioactivematerialsinliquidwastesamplesaretabulatedintermsofthelowerlimitsofdetection(LLDs).DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L,A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.3/4.11.1.2DOSEThiscontrolisprovidedtoimplementtherequirementsofSectionsII,A,III,AandIV.AofAppendixI,10CFRPart50.TheControlimplementstheguidessetforthinSectionII.AofAppendixI.TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialinliquideffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable,Also,forfreshwatersiteswithdrinkingwatersuppliesthatcanbepotentiallyaffectedbyplantoperations,thereisreasonableassurancethattheoperationofthefacilitywillnotresultinradionuclideconcentrationsinthefinisheddrinkingwaterthatareinexcessoftherequirementsof40CFRPart141.ThedosecalculationSt.LuciePlantODCMControls-Bases 3/4.11Page65of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSContinuedBASES3/4.11.1LIQUIDEFFLUENTSContinued3/4.11.1.2DOSEContinuedmethodologyandparametersintheODCMimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddata,suchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.TheequationsspecifiedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivematerialsinliquideffluentsareconsistentwiththemethodologyprovidedinRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1~113,EstimatingAquaticDispersionofEffluentsfromAccidentalandRoutineReactorReleasesforthePurposeofImplementingAppendixI,April1977.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeach~~unitatthesite.ForunitswithsharedRadwasteSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.1.3LIQUIDRADWASTETREATMENTSYSTEMTheOPERABILITYoftheLiquidRadwasteTreatmentSystemensuresthatthissystemwillbeavailableforusewheneverliquidefftuentsrequiretreatmentpriortoreleasetotheenvironment.Therequirementthattheappropriateportionsofthissystembeusedwhenspecifiedprovidesassurancethatthereleasesofradioactivematerialsinliquideffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CPRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsoftheLiquidRadwasteTreatmentSystemwerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.AofAppendixI,10CFRPart50forliquideffluents.Thiscontrolappliestothereleaseofradioactivematerialsinliquideffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,theliquideffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.St.LuciePlantODCMControls-Bases Page66of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2GASEOUSEFFLUENTS3/4.11.2.1DOSERATEThiscontrolisprovidedtoensurethatthedoseatanytimeatandbeyondtheSITEBOUNDARYfromgaseouseffluentsfromallunitsonthesitewillbewithintheannualdoselimitsof10CFRPart20toUNRESTRICTEDAREAS,Theannualdoselimitsarethedosesassociatedwiththeconcentrationof10CFRPart20,AppendixB,Table2,ColumnI.TheselimitsprovidereasonableassurancethatradioactivematerialdischargedingaseouseffluentswillnotresultintheexposureofaMEMBEROFTHEPUBLICinanUNRESTRICTEDAREA,eitherwithinoroutsidetheSITEBOUNDARY,toanannualaverageconcentrationexceedingthelimitsspecifiedinAppendixB,Table2of10CFRPart20(SubpartDof10CFRPart20).ForMEMBERSOFTHEPUBLICwhomayattimesbewithintheSITEBOUNDARY,theoccupancyofthatMEMBEROFTHEPUBLICwillusuallybesufficientlylowtocompensateforanyincreaseintheatmosphericdiffusionfactorabovethatfortheSITEBOUNDARY.Thespecifiedreleaseratelimitsrestrict,atalltimes,thecorrespondinggammaandbetadoseratesabovebackgroundtoaMEMBEROFTHEPUBLICatorbeyondtheSITEBOUNDARYtolessthanorequalto500mrems/yeartothetotalbodyortolessthanorequalto3000mrem/yeartotheskin.Thesereleaseratelimitsalsorestrict,atalltimes,thecorrespondingthyroiddoserateabovebackgroundtoachildviatheinhalationpathwaytolessthanorequalto1500mrems/year.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromallunitsatthesite.Therequireddetectioncapabilitiesforradioactivematerialsingaseouswastesamplesaretabulatedintermsofthelowerlimitsofdetection(LLDs).DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicatl'ffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300,St.LuciePlantODCMControls-Bases Page67of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESThiscontrolisprovidedtoimplementtherequirementsofSectionsII,B,III.AandIV.AofAppendixI,10QFRPart50,ThecontrolimplementstheguidessetforthinSectionI.BofAppendixI;TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable,TheSurveillanceRequirementsimplementtherequirementsinSectionIII.AofAppendixIthatconformancewiththeguidesofAppendixIbeshownbycalculationalproceduresbasedonmodelsanddatasuchthattheactualexposureofaMEMBEROFTHEPUBLICthroughappropriatepathwaysisunlikelytobesubstantiallyunderestimated.ThedosecalculationmethodologyandparametersestablishedintheODCMforcalculatingthedosesduetotheactualreleaseratesofradioactivenoblegasesingaseouseffluentsareconsistentwiththemethodologyprovided'nRegulatoryGuide1.109,CalculationofAnnualDosestoManfromRoutineReleasesofReactorEffluentsforthePurposeofEvaluatingCompliancewith10CFRPart50,AppendixI,Revision1,October1977andRegulatoryGuide1.111,MethodsforEstimatingAtmosphericTransportandDispersionofGaseousEffluentsinRoutineReleasesfromLight-WaterCooledReactors,Revision1,July1977.TheODCMequationsprovidedfordeterminingtheairdosesatandbeyondtheSITEBOUNDARYarebaseduponthehistoricalaverageatmosphericconditions.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemaretobeproportionedamongtheunitssharingthatsystem.3/4.11.2.3,DOSE-IODINE-131IODINE-133TRITIUMANDRADIOACTIVEMATERIALINPARTICULATEFORMThiscontrolisprovidedtoimplementtherequirements-ofSectionsII.C,III.AandIV.AofAppendixI,10CFRPart50.TheControlsaretheguidessetforthinSectionII.CofAppendixI,TheACTIONstatementsprovidetherequiredoperatingflexibilityandatthesametimeimplementtheguidessetforthinSectionIV.AofAppendixItoassurethatthereleasesofradioactivematerialingaseouseffluentstoUNRESTRICTEDAREASwillbekeptaslowasisreasonablyachievable.TheODCMcalculationalmethodsspecifiedintheSt.LuciePlantODCMControls-Bases Page68of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.1DOSE-NOBLEGASESContinued314.11.2.3DOSE-IODINE-131IODINE-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 Page69of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.2.4GASEOUSRADWASTETREATMENTSYSTEMTheOPERABILITYoftheWASTEGASHOLDUPSYSTEMandtheVENTILATIONEXHAUSTTREATMENTSYSTEMensurethatthesystemswillbeavailableforusewhenevergaseouseffluentsrequiretreatmentpriortoreleasetotheenvironment,Therequirementthattheappropriateportionsofthesesystemsbeused,whenspecified,providesreasonableassurancethatthereleasesofradioactivematerialsingaseouseffluentswillbekeptaslowasisreasonablyachievable.Thiscontrolimplementstherequirementsof10CFR50.36a,GeneralDesignCriterion60ofAppendixAto10CFRPart50andthedesignobjectivegiveninSectionII.DofAppendixIto10CFRPart50.ThespecifiedlimitsgoverningtheuseofappropriateportionsofthesystemswerespecifiedasasuitablefractionofthedosedesignobjectivessetforthinSectionII.BandII.CofAppendixI,10CFRPart50forgaseouseffluents.Thiscontrolappliestothereleaseofradioactivematerialsingaseouseffluentsfromeachunitatthesite.ForunitswithsharedRadwasteTreatmentSystems,thegaseouseffluentsfromthesharedsystemareproportionedamongtheunitssharingthatsystem.3/4.11.2.5NOTUSED3/4.11.2.6NOTUSED3/4.11.3NOTUSED3/4.11.4TOTALDOSEThiscontrolisprovidedtomeetthedoselimitationsof10CFRPart190thathavebeenincorporatedinto10CFRPart20by46FR18525.ThecontrolrequiresthepreparationandsubmittalofaSpecialReportwheneverthecalculateddosesduetoreleasesofradioactivityandtoradiationfromuraniumfuelcyclesourcesexceed25mremstothewholebodyoranyorgan,exceptthethyroid,whichshallbelimitedtolessthanorequalto75mrems.Forsitescontaininguptofourreactors,itishighlyunlikelythattheresultantdosetoaMEMBEROFTHEPUBLICwillexceedthedoselimitsof40CFRPart190iftheindividualreactorsremainwithintwicethedosedesignobjectivesofAppendixl,andifdirectradiationdosesfromtheunits(includingoutsidestoragetanks,etc.)arekeptsmall.TheSpecialReportwilldescribeacourseofactionthatshouldresultinthelimitationSt.LuciePlantODCMControls-Bases Page70of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOACTIVEEFFLUENTSBASES3/4.11.4TOTALDOSEContinuedoftheannualdosetoaMEMBEROFTHEPUBLICtowithinthe40CFRPart190limits.ForthepurposesoftheSpecialReport,itmaybeassumedthatthedosecommitmenttotheMEMBEROFTHEPUBLICfromotheruraniumfuelcyclesourcesisnegligible,withtheexceptionthatdosecontributionsfromothernuclearfuelcyclefacilitiesatthesamesiteorwithinaradiusof8kilometersmustbeconsidered.IfthedosetoanyMEMBEROFTHEPUBLICisestimatedtoexceedtherequirementsof40CFRPart190,theSpecialReportwitharequestforavariance(providedthereleaseconditionsresultinginviolationof40CFRPart190havenotalreadybeencorrected),inaccordancewiththeprovisionsof40CFR190.11andSubpartMof10CFRPart20,isconsideredtobeatimelyrequestandfulfillstherequirementsof40CFRPart190untilNRCstaffactioniscompleted.Thevarianceonlyrelatestothelimitsof40CFRPart190anddoesnotapplyinanywaytotheotherrequirementsfordoselimitationof10CFRPart20,asaddressedinControls3.11.1~1and3.11.2.1.AnindividualisnotconsideredaMEMBEROFTHEPUBLICduringanyperiodinwhichhe/sheisengagedincarryingoutanyoperationthatispartofthenuclearfuelcycle.St.LuciePlantODCMControls-Bases Page71of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCM3/4.12RADIOLOGICALENVIRONMENTALMONITORINGBASES3/4.12.1MONITORINGPROGRAMTheRadiologicalEnvironmentalMonitoringProgramrequiredbythiscontrolprovidesrepresentativemeasurementsofradiationandofradioactivematerialsinthoseexposurepathwaysandforthoseradionuclidesthatleadtothehighestpotentialradiationexposureofMEMBERSOFTHEPUBLICresultingfromtheplantoperation.ThismonitoringprogramimplementsSectionIV.B.2ofAppendixIto10CFRPart50andtherebysupplementstheRadiologicalEffluentMonitoringProgrambyverifyingthatthemeasurableconcentrationsofradioactivematerialsandlevelsofradiationarenothigherthanexpectedonthebasisoftheeffluentmeasurementsandthemodelingoftheenvironmentalexposurepathways.GuidanceforthismonitoringprogramisprovidedbytheRadiologicalAssessmentBranchTechnicalPositiononEnvironmentalMonitoring,Revision1,November1979.Theinitiallyspecifiedmonitoringprogramwillbeeffectiveforatleastthefirstthreeyearsofcommercialoperation.Followingthisperiod,programchangesmaybeinitiatedbasedonoperationalexperience.Therequireddetectioncapabilitiesforenvironmentalsampleanalysesaretabulatedintermsofthelowerlimitsofdetection(LLDs).TheLLDsrequiredbyTable4.12-1areconsideredoptimumforroutineenvironmentalmeasurementsinindustriallaboratories.ItshouldberecognizedthattheLLDisdefinedasanapriori(beforethefact)limitrepresentingthecapabilityofameasurementsystemandnotasanagosteriori(atterthefact)limitforaparticularmeasurement.DetaileddiscussionoftheLLDandotherdetectionlimitscanbefoundinCurrie,L.A.,LowerLimitofDetection:DefinitionandElaborationofaProposedPositionforRadiologicalEffluentandEnvironmentalMeasurements,NUREG/CR-4007(September1984)andintheHASLProceduresManual,HASL-300.3/4.12.2LANDUSECENSUSThiscontrolisprovidedtoensurethatchangesintheuseofareasatandbeyondtheSITEBOUNDARYareidentifiedandthatmodificationstotheRadiologicalEnvironmental.MonitoringProgramgivenintheODCMaremadeifrequiredbytheresults'ofthiscensus.Thebestinformationfromthedoor-to-doorsurvey,fromaerialsurveyorfromconsultingwithlocalagriculturalauthoritiesshallbeused.St.LuciePlantODCMControls-Bases Page72of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMRADIOLOGICALENVIRONMENTALMONITORINGBASES3/4.12.2LANDUSECENSUSContinuedThiscensussatisfiestherequirementsofSectionIV.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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONMETHODOLOGYfortheCONTROLSANDSURVEILLANCEREQUIREMENTS Page74of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTIONDBCCorccDosefromBetaRadiationCubiccentimeterCiC,CFRControl(s)Curies-aunitofradioactivityseepCiActivityorconcentrationofanuclideinthereleasesource.Unitsofp,Ci,pCi/ccorp,Ci/mlCodeofFederalRegulationsRegulationsforoperating,controlling,monitoringandreportingradioactiveeffluentrelatedactivityasindicatedbytheControlsSectionoftheODCM.DoseTheexposure,inmremormrad,theorganortheindividualreceivesfromradioactiveeffluentsDoseFactorDosePathwayDoseRate(D/Q)ECLFUSARNormally,afactorthatconvertstheeffectofingestingradioactivematerialintothebody,todosetoaspecificorgan.Bodyelimination,radioactivedecayandorganuptakearesomeofthefactorsthatdetermineadosefactorforagivennuclideAspecificpaththatradioactivematerialphysicallytravelsthroughpriortoexposinganindividualtoradiation.TheGrass-Cow-Milk-InfantisadosepathwayThedosereceivedperunittimeAlongtermDoverQ-afactorwithunitsof1/m~whichdescribesthedepositionofparticulatematterfromaplumeatapointdownrangefromthesource.Itcanbethoughtofaswhatpartofthecloudisgoingtofalloutanddepositoveronesquaremeterofground.(SeeAppendixF).EffluentConcentrationLimitFinalUpdatedSafetyAnalysisReport, Page75of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTlONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)GroundPlaneAgammaphoton-ThedosefromGammasinair,etc.Radioactivematerialdepositeduniformlyoverthegroundemitsradiationthatproducesanexposurepathwaywhenanindividualisstanding,sitting,etc.,inthearea.Itisassumedthatanadultreceivesthesa'meexposureasaninfant,regardlessofthephysicalheightdifferences.OnlythewholebodyisconsideredfortheODCM.H-3I88DPmuclideOrganpCi(QDot),.Q,RadioiodinesHydrogen-3orTritium,aweakBetaemitterRadioiodinesandparticulateswithhalf-livesgreaterthan8daysCubicMetersSquareMetersForthepurposesofthismanual,aradioactiveisotope.Nuclide(i)signifiesaspecificnuclide,the1st,2nd,3rdoneunderconsideration.Ifnuclide(i)isl-131,thentheMi(dosefactor)underconsiderationshouldbeM(g3$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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGLOSSARYOFCOMMONLYUSEDTERMSINMETHODOLOGYSECTION(continued)ReceptorTheindividualreceivingtheexposureinagivenlocationorwhoingestsfoodproductsfromananimalforexample.Areceptorcanreceivedosefromoneormorepathways.ReleaseSource(s)-Asubsystem,tankorventwhereradioactivematerialcanbereleasedindependentlyofotherradioactivereleasepoints,TSTotalBodyp,CiTheSt.LuciePlantStandardTechnicalSpecificationsSameasWholeBodyinControlStatementsmicroCuries.1pCi=10'uries.ThepCiisthestandardunitofradioactivityforalldosecalculationsintheODCM.(X/Q)AlongtermChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofnoblegasesasthecloudtraversesdownrangefromthereleasepoint.SinceNobleGasesareinert,theydonottendtosettleoutontheground.(SeeAppendixF).(X/Q)0AlongtermDepletedChioverQ.Itdescribesthephysicaldispersioncharacteristicsofasemi-infinitecloudofradioactiveiodinesandparticulatesasthecloudtravelsdownrange.Sincelodinesandparticulatestendtosettleout(falloutofthecloud)ontheground,the(X/Q)0representswhatphysicallyremainsofthecloudanditsdispersionqualitiesatagiven.locationdownrangefromthereleasepoint.(SeeAppendixF)~dt,dtordeltatAspecificdeltatimeintervalthatcorrespondswiththereleaseintervaldataetc.

Page77of182.ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.0LIQUIDRELEASESMETHODOLOGY Page78of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1~1RadioactiveLiuidEffluentModelAssumtionsTheFUSARcontainstheofficialdescriptionofthesitecharacteristics.Thedescriptionthatfollowsisabriefsummaryfordosecalculationpurposes:TheSt.LuciePlantislocatedonanislandsurroundedontwosidesbytheAtlanticOceanandtheIndianRiver,anestuaryoftheAtlanticOcean.Normally,allradioactiveliquidreleasesentertheAtlanticOceanwheretheCirculatingWaterDischargePipeterminatesontheoceanflooratapointapproximately1200feetoffshore.Nocreditistakenforsubsequentmixingofthedischargeflumewiththeocean.Thediffusionofradioactivematerialintotheoceanisdependentontheconditionsoftide,windandsomeeddycurrentscausedbytheGulfStream.Theconditionsaresufficientlyrandomenoughtodistributethedischargesoverawideareaandnoconcentratingeffectsareassumed.'herearenodirectdischargepathsforliquideffluentstoeitherofthenorthorsouthprivatepropertyboundarylines.TheBigMudCreek(partoftheIndianRiver)doesconnecttoanormallylockedshutdam,thatisintendedtoprovideanemergencysupplyofcirculatingwatertotheIntakeCoolingWaterCanalintheeventaHurricanecausesblockageoftheIntakeCanal.NoradioactivewatercouldbedischargeddirectlyintotheIntakeCoolingWaterCanalbecauseallplantpipingisroutedtothedischargecanalandnobackflowcanoccur.ConsulttheFUSARforadetaileddescriptionofcharacteristicsofthewaterbodiessurroundingtheplantsite.OnlythosenuclidesthatappearintheLiquidDoseFactorTableswillbeconsideredfordosecalculation.

Page79of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2DeterminintheFractionFof10CFRPart20ECLsLimitsforALiuidReleaseSourceDiscussion-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:FgrRnC,Dr)(ECL),Where:Fthefractionof10CFRPart20ECLthatwouldresultifthereleasesourcewasdischargedundertheconditionsspecified.RTheundilutedreleaserateingpmofthereleasesource.LiquidRadWaste=170gpmSteamGenerator=125gpm/SteamGeneratorDThedilutionflowingpmofIntakeCoolingWaterorCirculatingWaterPumpsIntakeCoolingflowis14,500gpm/pumpCirculatingWaterflowis121,000gpm/pumpCITheundilutedconcentrationofnuclide(i)inpCi/mlfromsampleassay(ECL),=TheEffluentConcentrationLimitofnuclide(i)in,pCi/mlfromTableL-1.FordissolvedorentrainednoblegasestheECLvalueis2X10~pCi/mlforthesumofallgases.

Page80of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)Thefractionofthe10CFRPart20ECLlimitmaybedeterminedbyanuclide-by-nuclideevaluationorforpurposesofsimplifyingthecalculationbyacumulativeactivityevaluation.Ifthesimplifiedmethodisused,thevalueof3X10pCi/ml(unidentifiedECLvalue)shouldbesubstitutedfor(ECL),andthecumulativeconcentration(sumofallidentifiedradionuclideconcentrations)orthegrossconcentrationshouldbesubstitutedforC,.Aslongasthedilutedconcentration(C,R/D)islessthan3X10~pCi/ml,thenuclide-by-nuclidecalculationisnotrequiredtodemonstratecompliancewiththe10CFRPart20ECL.Thefollowingsectionprovidesastep-by-stepprocedurefordeterminingtheECLfraction.1.CalculationProcessforSolidsA.Obtainfromthein-plantprocedures,thereleaseratevalue(R)ingpmforthereleasesource.B.Obtainfromthein-plantprocedures,thedilutionrate(D)ingpm.Nocreditistakenforanydilutionbeyondthedischargecanalflow.C.Obtain(C,),theundilutedassayvalueofnuclide(i),inpCi/ml.Ifthesimplifiedmethodisused,thecumulativeconcentration(CttI)isused.totalD.FromTableL-1,obtainthecorresponding(ECL)fornuclide(i)inpCi/ml.Thevalueof3X10~pCi/mlshouldbeusedforthesimplifiedmethod.E.DivideC,by(ECL),andwritedownthequotientF.Ifthesimplifiedmethodisused,proceedtothenextstep.IfdeterminingtheECLfractionbythenuclide-by-nuclideevaluation,repeatsteps1.2.1,C'hrough1.2.1.Eforeachnuclidereportedintheassay,forH,frompreviousmonthcompositeandforSR89/90andFe55frompreviousquartercomposite.

Page81of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.2(continued)1.(continued)G.AddeachC/(ECL)quotientfromstep1.2.1.EandsolveforFasfollows;nF-aRDI1(ECL)iF=aunit-lessvaluewhere:thevalueofFcouldbe<or>1.ThepurposeofthecalculationistodeterminewhattheinitialvalueofFisforagivensetofreleaseconditions.H.TheF,valuejustobtainedisforonereleasepathway.TheTSandODCMcontrol3.11.1.1allowforasitelimitofFlessthanorequalto10.ChemistryProcedureC-70administrativlycontrolseachpathway'sallocation.CompareyourFresultwiththeadministrativecontrolforthereleasepathwayinC-70.2.CalculationProcessforGasesinLiquidA,Sumthep,CI/mlofeachnoblegasactivityreportedintherelease.B.ThevaluesofRandDfrom1.2.1aboveshallbeusedinthecalculationsbelow:F(sumof1.2.2,A)p,CilmlXR1DC.F,shallbelessthan2X10pCI/mlforthesiteforallreleasesinprogress.Eachreleasepointwillbeadministrativelycontrolled.ConsultC-70procedureforinstructions.

Page82of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3DetermininSetpintsforRadioactiveLiuidEffluentMonitorsDiscussion-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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)NUCLIDESYMBOLl-131I-132I-133l-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-144TABLE1.31978UNDILUTEDpCI/rnl4.43E-52.23E-73.17E-61.31E-61.72E-72.51E-55.64E-61.11E-93.69E-71.51E-4..2.92E-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-4M,(nounits)3.66E-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 6.23E-71.97E-41.08E-64.01E-46.65E-78.38E-96.53E-6(1)1978UndilutedReleaseVolume=7E9ml.1978Undil.ActNuclide(I)<1gpm(releaserate)ECL,(fromTableL-1).121000gpm(dilrate)

Page84of182ST,LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.3(continued)A~isthetotalaveragep,Ci/mlconcentrationofthereferencemixtureandM7isthefractionoftheMPCofallnuclidesforthereleaseconditionsspecified.DividingA~byM,yieldsA~,whichisthemaximumtotalactivityconcentrationequivalenttothe'CLlimitforthenuclidedistributiontypicalofradwastedischarges.The-TechnicalSpecificationsallow10timestheECLlimitwheretheSiteLimitis10timesA~asfollows:~ro~401E 0.34p.Cilml=ECLLimitMr1.18E-3SiteLimit=10xA~=10x0.34=3ApCi/mlToprovideconservativeadministrativecontrol,A~of0.34pCI/mlshouldbeusedasfollows:1.Iftheeffluentmonitorrequirescountsperminuteunits,a(C~valueincpmshouldbeobtainedfortheA(0.34p,Ci/ml)fromthereleasesourcesradioactiveliquideffluentmonitorcurveofcpmvs.pCilml.NOTEThissetpointisforaspecifiedreleaseof1gpminto121000gpmdilutionflow,2.Forestablishingthesetpointpriortoliquidradwastedischarges,theA(orCQwillbeadjustedasneededtoaccountforactualreleaseconditions(i.e.,actualdesignmaximumdischargeflowrate,dilutionflowrateandthecontributionofdissolvedandentrainedNoblesGasActivitytotheMonitorActivityLevel).1.4DeterminintheDoseforRadioactiveLiuidReleases'iscussion-Control3.11.1.2requirescalculationsbeperformedatleastonceper31daystoverifythatcumulativeradioactiveliquideffluentsdonotcauseadoseinexcessof1.5mremtothewholebodyand5mremtoanyorganduringanycalendarquarterandnotinexcessof3mremtothewholebodyand10mremtoanyorganduringanycalendaryear.Thissectionpresentscalculationalmethodtobeusedforthisverification.

Page85of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)Thismethodisbasedonthemethodologysuggestedbysections4,3and4.3.1ofNUREG-0133Revision1,November,1978.Thedosefactorsareacompositeofboththefishandshellfishpathwayssothatthefish-shellfishpathwayistheonlypathwayforwhichdosewillbecalculated.ForSt.LuciePlant,theadultisthemostlimitingagegroup,butthedoseforchildandteenagercanalsobecalculatedbythismethodprovidedthattheirappropriatedosefactorsareavailablefortheorganofinterest.OnlythosenuclidesthatappearintheTablesofthismanualwillbeconsidered.1.Thismethodprovidesforadosecalculationtothewholebodyoranyorganforagivenagegroupbasedonrealreleaseconditionsduringaspecifiedtimeintervalforradioactiveliquidreleasesources.Theequationis:ATdt~Qtr(DFWhere:dosecommitmentinmremreceivedbyorganTofagegroup(tobespecified)duringthereleasetimeintervaldt,.ATthecompositedosefactorforthefish-shellfishpathwayfornuclide(i)fororganTofagegroup(tobespecified)~TheATvalueslistedintheTablesinthismanualareindependentofanysitespecificinformationandhavetheunitsmrem-mlp,Ci-hrdt,=thenumberofhoursthatthereleaseoccurs.Q,,(DF),Thetotalquantityofnuclide(i)releaseduringdt,(p,CI)Thetotalvolumeofdilutionthatoccurredduringthereleasetimeperioddt,(i.e.,thecirculatingwaterflowtimestime)

Page86of182iST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)Thedosesassociatedwitheachreleasemaythenbesummedtoprovidethecumulativedoseoveradesiredtimeperiod(e.g.,sumalldosesforreleaseduringa31dayperiod,calendarquarterorayear).totalrZD>~Where:thetotaldosecommitmenttoorgan7duetoallreleasesduringthedesiredtimeinterval(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.,D,=DQ0.6).RefertoAppendixBforadetailedevaluationandexplanationofthislimitedanalysisapproach.Themethodologythatfollowsisastep-by-stepbreakdowntocalculatedosesbasedontheaboveequation,Refertothein-plantprocedurestodeterminethyapplicableorgans,agegroupsandpathwayfactors.Ifthelimitedanalysisapproachisused,thecalculationshouldbelimitedtotheAdultwholebodydoseandAdultGl-LLIdosefromthefishandshellfishpathways.Onlythe7previouslyspecifiedradionuclidesshouldbeevaluated.Forthedosecalculationstobeincludedinannualreports,thedosestotheadultgroupsandallorgansshouldbeevaluatedforallradionuclidesidentifiedintheliquideffluents.

Page87of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)(continued)NOTETablet.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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1.(continued)TABLE1AFISHANDSHELLFISHPATHWAYTIME/DATESTART:TOTALDILUTIONVOLUME:TIME/DATESTOP'lsHOURSAGEGROUP:ORGAN:DOSEFACTORTABLE4:NUCLIDE(I)Fe-59Co-58Co-60Zn-65Nb-95Cs-134Cs-137C,(p,CI)OTHERSDOSE(i)mremTOTALDOSE~=Ifbasedonlimitedanalysis,divideby0.6E.SolveforDose(i)mremmrem Page89of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION1.4(continued)1~(continued)F.Repeatsteps1.4.1.Cthrough1.4.1.Eforeachnuclidereportedandeachorganrequired.Ifthelimitedanalysismethodisused,limittheradionuclidestoFe-59,Co-58,Co-60,Zn-65,Nb-95,Cs-134andCs-137.anddeterminetheadultwholebodydoseandtheadultGl-LLIdose.G.SumtheDose(i)valuestoobtainthetotaldosetoorganTfromthefish-shellfishpathway.Ifthelimitedanalysismethodisbeingused,dividethecumulativedosebyaconservatismfactorof0.6toaccountforanyunexpectedvariabilityinradionuclidedistribution1.5ProectinDoseforRadioactiveLiuidEffluentsDiscussion-Control3.11.1.3requiresthatappropriatesubsystemsoftheliquidradwastetreatmentsystembeusedtoreduceradioactivematerialinliquideffluentswhentheprojecteddosesduetotheliquideffluent,fromeachunit,toUNRESTRICTEDAREAS(seeTSFigure5.1-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31dayperiod.Thefollowingcalculationmethodisprovidedforperformingthisdoseprojection,Themethodisbasedondoseascalculatedinsection1.4withtheadultasthebasesforprojecting,Obtainthelatestresultofthemonthlycalculationoftheadultwholebodydoseandtheadult'shighestorgandose.Thesedosescanbeobtainedfromthein-plantrecords,2..Divideeachdosebythenumberofdaysthereactorplantwasoperationalduringthemonth.3.Multiplythequotientofeach.dosebythenumber.ofdaysthereactorplantisprojectedtobeoperationalduringthenextmonth.Theproductsaretheprojecteddoseforthenextmonth.Thesevaluesshouldbeadjustedasneededtoaccountforanychangesinfailedfuelorotheridentifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddoseisgreaterthan0.06mremtothewholebodyorgreaterthan0.2mremtotheadultshighestexposedorgan,theliquidradwastesystemshallbeused.

Page90of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.0GASEOUSRELEASESMETHODOLOGY Page91of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONGaseousEffluentModelAssumtionsDescritionofSite-(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.ThemethodologyusedbyDames8MoorewasconsistentwithmethodssuggestedbyRegulatoryGuide1.111,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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.1(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.Theresultsofthesamplingandanalysisprogr'amofControlTable4.11-2areusedtodemonstratecompliancewiththeselimits.Thefollowingcalculationmethodisprovidedfordeterminingthedoseratestothetotalbodyandskinfromnoblegasesinairbornereleases.Thealarm/tripsetpointsarebasedonthedoseratecalculations.TheControlsapplytoallairbornereleasesonthesitebutallreleasesmaybetreatedasifdischargedfromasinglereleasepoint.OnlythosenoblegasesappearinginTableG-2willbeconsidered.ThecalculationmethodsarebasedonSections5.1and5.2ofNUREG-0133,November1978.Theequationsare:ForTOTALBODY.DoseRate:nDR~=ZK,(X/Q)(QDOT),IForTOTALSKINDoseRate:nDR,=Z[L,+.1.1M)(X/Q)(QDO7),.I Page93of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(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'/p.Ci-yr)M,theairdosefactorduetogammaemissionsforeachnoblegasnuclide(i)reportedintheassayofthereleasesource.Theconstant1.1convertsmradtomremsincetheunitsofM,arein(mrad-m'/p,CI-yr)(X/Q)=forgroundlevel,thehighestcalculatedannuallongtermhistoricrelativeconcentrationforanyofthe16sectors,atorbeyondtheexclusionareaboundary(sec/m')(QDOT),=Thereleaserateofnoblegasnuclide(i)inp,CI/secfromthereleasesourceofinterest1.SimplifiedTotalBodyDoseRateCalculationFromanevaluationofpastreleases,aneffectivetotalbodydosefactor(K,)canbederived.Thisdosefactorisineffectaweightedaveragetotalbodydosefactor,i.e.,weightedbytheradionuclidedistributiontypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofK,)~ThevalueofK,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.Thevalueis:68/10,mrem-m',Ci-yr Page94of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)1.(continued)Thisvaluemaybeusedinconjunctionwiththetotalnoblegasreleaserate(QDOT),.toverifythatthedoserateiswithintheallowablelimits.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8isintroducedintothecalculation.Thesimplifiedequationis:DR='(QDO7)0.8ITofurthersimplifythedetermination,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.

Page95of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(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,3.5X10'CiXminX4X60eeceec(V)ft'.8317X104ccminA=p.CI/ccC.RefertothepCI/ccvs.cpmcurvefortheReleaseSource'sGaseousEffluentMonitorcpmvalue(C),correspondingtothevalueofAabove.D.Cisthe,100%setpoint,assumingthattherearenootherreleasesourcesonthesite.tE.Obtainthecurrent%allocatedtothisreleasesourcefromthegaseouswastemanagementlogs.

Page96of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)2.(continued)F.TheOperatingsetpointSPgP(C)cmg/0allottedbyin-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'cc<minminft'0sec-cc/secvolumereleaserate Page97of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)3.(continued)C.Solvefor(QDOT),fornuclide(i)byobtainingthepCI/ccassayvalueofthereleasesourceandmultiplyingitbytheproductof2.2.3.Babove.(QDOT),=(nuclide[i])(assay)p.CiX(2.2.3.Bvalue)ccCCsec(QDOT),=p,Ci/secfornuclide(i)D.ToevaluatethetotalbodydoserateobtaintheK,valuefornuclide(i)fromTable6-2.E.SolveforDR>>.,DR,=K(XQ)(QDOT),=ŽXXp,Ci-yrm'ecDR~,=mremtotalbodydosefromnuclide(i)foryrthespecifiedreleasesourceF.Toevaluatetheskindoserate,obtaintheL,.andM,valuesfromTableG-2fornuclide(i).G.SolveforDR,~,DRsg~([Lj+11M(](X/Q)(QDOT)(DR~,=mremskindosefromnuclide(i)fortheyrspecifiedreleasesource Page98of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.2(continued)3.(continued)H.Repeatsteps2.2.3.Dthrough2.2.3.6foreachnoblegasnuclide(i)reportedintheassayofthereleasesource.I.TheDoseRatetotheTotalBodyfromradioactivenoblegasgammaradiationfromthespecifiedreleasesourceis:J.TheDoseRatetotheskinfromnoblegasradiationfromthespecifiedreleasesourceis:nDR~=ZDR,.,IThedoseratecontributionofthisreleasesourceshallbeaddedtoallothergaseousreleasesourcesthatareinprogressatthetimeofinterest.Refertoin-plantproceduresandlogstodeterminetheTotalDoseRatetotheTotalBodyandSkinfromnoblegaseffluents.

Page99of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3DeterminintheRadioiodine8ParticulateDoseRatetoAnOranFromGaseousReleasesDiscussion-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:nRDR~8opZ(XQ)p(QD07)]IForGroundPlane:nDR~8ppZ'D/Q)(QD07)]ForGrass-Cow/Goat-Milk:nRDR~8pp=Z(D/Q)(QD07))IForTritiumReleasesInhalation8Grass-Cow/Goat-Milk:DR~~RHNAQ)p(QDO/~~*NormallyshouldbePi~,butRi~valuesarethesame,thususeRi~tablesinAppendixA.

Page100of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)ForTotalDoseRatefromI88DPandH-3ToAnInfantOranT:Where'&8DPDR.3TDR~R,P,TheorganofinterestfortheinfantagegroupTheapplicablepathwaysDoseRateinmrem/yrtotheorganTfromiodinesand8dayparticulatesDoseRateinmrem/yrtoorganTfromTritiumTotalDoseRateinmrem/yrtoorganTfromallpathwaysunderconsiderationAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedoseratesaresummedtoarriveatthetotaldoseratefromthepathway.AmathematicalsymboltoindicatethatthetotaldoserateD,toorganTisthesumofeachofthepathwaysdoseratesThedosefactorfornuclide(i)fororganTforthepathwayspecified(unitsvarybypathway)Thedosefactorforinstantaneousgroundplanepathwayinunitsofmrem-msecp,Ci-yr Page101of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(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.TheInhalationDoseRateMethod:NOTETheH-3doseiscalculatedasper2.3.4.A.'hecontrollinglocationisassumedtobean.infantlocatedinthesectoratthemilerange.The(X/Q)~forthislocationissec/m'.Thisvalueiscommontoallnuclides,(SeeTableM-2forvalue,sectoraridrange.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.minft'2,8317X10'CC~minft'0sec:

Page102of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)(continued)C.Solvefor(QDOT).,fornuclide(i)byobtainingthepCi/ccassayvalueofthereleasesourceactivityandmultiplyingitbytheproductof2.3.1.Babove.(QQQ(nuclide[i]assay)p.Ci<(Value2,3.1.B)cclJ~CCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheR,valuefromTableG-5fortheorganT.E.SolveforDR,QRR(g/Q)(QpQ7)mrem-m'sec<pCip,Ci-yrm'ecDR~=mremTheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.1.Cthrough2.3.1,Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfantsorganTfromtheInhalationPathwayis:+DRforallnuclidesexceptH-3.Thisdoserateshallbeaddedtotheother'athwaysasper2.3.5-TotalOrganDose,NOTESteps2.3.1.Cthrough2.3.1.6needtobecompletedforeachorganToftheInfant.

Page103of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)2.TheGroundPlaneDoseRateMethod:NOTETritiumdoseviathegroundplaneiszero.A.ThecontrollinglocationisassumedtobeanInfantlocatedinthesectoratthemilerange.The(D/Q)forthislocationis1/m'.Thisvalueiscommontoallnuclides.(SeeTableM-2forsector,rangeandvalue.)B.Enterthereleaserateinft'/minofthereleasesourceandconverttocc/sec.ft'2.8317X10'ccXmin-cdsecminft'0sec.C.Solvefor(QDOT),fornuclide(i)byobtainingthepCi/ccassayvaluefromthereleasesourceactivityandmultiplyingitbytheproductof2.3.2.Babove.(QDO7)-(nucllide[I]assay)p,CIX(Value2.3.2.B)ccCCsec(QDOT),=pCi/secfornuclide(i)D.ObtaintheP,valuefromTableG-3E.,SolveforDR,DR,.=P(D/Q)(QDOT),-modemm.secX1Xp,Cip,Ci-yrecDR,=mremTheDoseRatetoorganTfromnuclide(i)err Page104of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTtON2.3(continued)2.(continued)F.Repeatsteps2.3.2.Cthrough2.3.2.Eforeachnuclide(i)reportedintheassayofthereleasesource.G.TheDoseRatetotheInfant'sWholeBodyfromtheGroundPlanePathwayIs:DRgrp)=DR)+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.~,X2.83'f7X10'ccXminminft60sec.C.Solvefor(QDOT),.fornuclide(i)byobtainingthep.CI/ccassayvalueofthereleasesourceactivityandmultiplyingitbyth'eproductof2.3.3.Babove.(QQQ~(nuclidef11.assay)IjCi<(value2.3.3.B)ccIJgCCsec(QDOT),=p.CI/secfornuclide(i)

Page105of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)3.(continued)D.ObtaintheR,valuefromTableG-6(7)(whicheveristhecontrollinganimal,cow/goat,forinfant).Ifthelimitedanalysisapproachisbeingused,limitthecalculationtotheinfantthyroid.E.SolveforDR;TORR(O/Q)(QpQ7)mrem-m'sec<1XpCipCi-yrm'ecDR~=mremtheDoseRatetoorganTfromnuclide(i)yrF.Repeatsteps2.3.3.Cthrough2.3.3.Eforeachnuclide(i)reportedintheassayofthereleasesource.Onlytheradioiodinesneedtobeincludedifthelimitedanalysisapproachisbeingused.G.TheDoseRatetotheInfant'sorganTfromGrass-pathwayis:-MilkDRgrass-Milkr=DR,+DR~++DRforallnuclides.Thisdoserateshallbeaddedtotheotherpathwaysas,per2.3.5-TotalOrganDose.NOTESteps2.3.3.Cthrough2,3.3.GneedtobecompletedforeachorganoftheInfant.Limitthecalculationtotheinfantthyroidifthelimitedanalysisapproachisbeingused.

Page106of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.TheH-3DoseRateMethod:A.Thecontrollinglocationsandtheir(X/Q)~valuesforeachpathwayare:Inhalation-Infantatrangeinthesector.(X/Q)()=sec/m'SeeTableM-2forrange,sectorandvalue)GroundPlane-DoesnotapplytoH-3Grass-Cow/Goat-Milk-locatedinthemileswithanInfantattheexclusionareainthedrinkingthemilk.The(X/Q)~forthelocationis(X/Q)~=sec/m.(FromTableM-6attherangeandsectorcorrespondingtothelocationoftheMilkAnimalabove.)sectoratsectorB.Entertheanticipatedreleaserateinft'/minofthereleasesourceandconvertittocc/sec.3<2.8317X10'c<minmmfP60sec.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-MilkTABLE¹G-5G-6(7)

Page107of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)4.(continued)E.SolveforD~(Inhalation)usingthe(X/Q)0forinhalationfrom2.3.4.AandR<<(inhalation)from2.3.4.D.DR<<R<<(X/Q)0(QDOT)<<DR<<=mrem/yrfromH-3InfantInhalationfororgan7F.SolveforD.,(Grass--Milk)usingthe(X/Q)0forGrass--Milkfrom2,3.4.AandR~(Grass-from2.3.4.D-Milk)DR~=R<<(+Q)o(QDO7)<<DR<<=mrem/yrfromH-3InfantG.Repeatsteps2.3.4.Dthrough2.3A.FforeachInfantorganTofinterest.H.TheindividualorgandoseratesfromH-3shallbeaddedtotheotherorganpathwaydoseratesasper2.3.5.

Page108of182ST.LUCIEPLANT,CHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.3(continued)I5.DeterminintheTotalOranDoseRatefromlodines8D-ParticulatesandH-3fromReleaseSourcesA.ThefollowingtabledescribesallthepathwaysthatmustbesummedtoarriveatthetotaldoseratetoanorganT:PATHWAYDOSERATEInhalation(I88DP)GroundPlane(188DP)(WholeBodyonly)STEP¹REF.2.3.1,62.3.2.GGr-Gr-Milk(I88DP)Inhalation(H-3)-Milk(H-3)DR~(sumofabove)2.3.3.G2.3.4.E2.34.FB.RepeattheabovesummationforeachInfantorganT.C.TheDR,aboveshallbeaddedtoallotherreleasesourcesonthesitethatwillbeinprogressatanyinstant.Refertoin-plantproceduresandlogstodeterminetheTotalDR~toeachorgan.2ADeterminintheGammaAirDoseforRadioactiveNobleGasReleaseSourcesDiscussion-Control3.11.2.2limitstheairdoseduetonoblegasesingaseouseffluentsforgammaradiationto<5mradsforthequarterandto<10mradsinanycalendaryear.Thefollowingcalculationmethodisprovidedfordeterminingthenoblegasgammaairdoseandisbasedonsection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,thedosecalculationfortheannualreportorforprojectingdose,providedthatthe.appropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforgammaairdoseis:nDy-air=Z3.17X10~M,(X/Q)Q,I

Page109of182ST.LUCIE,PLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2,4(continued)Where:D-airgammaairdoseinmradfromradioactivenoblegases.Amathematical.symboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10M;(X/Q)theinverseofthenumberofsecondsperyearwithunitsofyear/sec.ithegammaairdosefactorforradioactivenoblegasnuclide(i)inunitsofmrad-m',Ci-yrthelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m'.Thevalueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvarydependingontheLimitingSectortheControlisbasedon,etc.Q;thenumberofmicro-curiesofnuclide(i)released(orprojected)duringthedosecalculationexposureperiod.(e.g.,month,quarteror.year)

Page110of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Fromanevaluationofpastreleases,asingleeffectivegammaairdosefactor(M,)hasbeenderived,whichisrepresentativeoftheradionuclideabundancesandcorrespondingdosecontributionstypicalofpastoperation.(RefertoAppendixCforadetailedexplanationandevaluationofM,).ThevalueofM,hasbeenderivedfromtheradioactivenoblegaseffluentsfortheyears1978,1979and1980.ThevalueisM,=74X10mp,Ci/m'hisvaluemaybeusedinconjunctionwiththetotalnoblegasreleases(Q,)tosimplifythedoseevaluationandtoverifythatthecumulativegammaairdoseiswithin'thelimitsofControl3.11.2.2.Toallowforanyunexpectedvariabilityintheradionuclidedistribution,aconservatismfactorof0.8is'introducedintothecalculation;ThesimplifiedequationisO317X10MX/ggJBI/08effjfForpurposesofcalculations,theappropriatemeteorologicaldispersion(X/Q)fromTableM-1shouldbeused.Control3.11.2.2requiresthatthedosesbeevaluatedonceper31days,(i.e.,monthly).Thequarterlydoselimitis5mrads,whichcorrespondstoamonthlyallotmentof1.7mrads.Ifthe1.7mradsissubstitutedforD..acumulativenoblegasmonthlyreleaseobjectivecanbecalculated.Thisvalueis36,000Ci/month,noblegases.Aslongasthisvalueisnotexceededinanymonth,noadditionalcalculationsareneededtoverifycompliancewiththequarterlynoblegasreleaselimitsofControl3,11.2.2,Also,thegammaairdoseismorelimitingthanthebetaairdose.Therefore,thebetaairdosedoesnotneedtobecalculatedperSection2.5iftheM,dosefactorisusedtodeterminethegammaairdose.RefertoAppendixCforadetailedevaluationandexplanation.ThecalculationsofSection2.5maybeomittedwhenthislimitedanalysisapproachisused,butshouldbeperformediftheradionuclidespecificdoseanalysisisperformed.Also,theradionuclidespecificcalculationswillbeperformedforinclusioninannualreports.

Page111of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.4(continued)Thefollowingstepsprovideadetailedexplanationofhowtheradionuclidespecificdoseiscalculated.ThismethodisusedtoevaluatequarterlydosesinaccordancewithControl3.11.2.2ifthereleasesofnoblegasesduringanymonthofthequarterexceed36,000Ci~1.To.determinetheapplicable(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:D-3'17X10"yrXM,mradm(XIQ)secX9P~iisecpCiyrm',=mrad=thedosefromnuclide(i)5.Performsteps2.4.2through2.4.4foreachnuclide(i)reportedduringthetimeintervalinthesource.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.

Page112of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5DeterminintheBetaAirDoseforRadioactiveNobleGasReleasesDiscussion-Control3.11.2.2limitsthequarterlyairdoseduetobetaradiationfromnoblegasesingaseouseffluentsto<10mradsinanycalendarquarterand<20mradsinanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthebetaairdoseandisbasedonSection5.3.1ofNUREG-0133,November1978.Thedosecalculationisindependentofanyagegroup.TheequationmaybeusedforControldosecalculation,dosecalculationforannualreportsorforprojectingdose,providedthattheappropriatevalueof(X/Q)isusedasoutlinedinthedetailedexplanationthatfollows.Theequationforbetaairdoseis:nD~Z=3.17X10N(XIQ)QiIWhere:B-airbetaairdoseinmradfromradioactivenoblegases.amathematicalsymboltosignifytheoperationstotherightsideofthesymbolaretobeperformedforeachnuclide(i)through(n)andsummedtoarriveatthetotaldose,fromallnuclidesreportedduringtheinterval.Nounitsapply.3.17X10=theinverseofthenumberofsecondsperyearwithunitsofyear/sec,N[thebetaairdosefactorforradioactivenoblegasnuclide(i)inunitsofmrad-m'j,Ci-yr(X/Q)Q,thelongtermatmosphericdispersionfactorforgroundlevelreleasesinunitsofsec/m'.The,valueof(X/Q)isthesameforallnuclides(i)inthedosecalculation,butthevalueof(X/Q)doesvarydependingontheLimitingSectortheControlisbasedon,etc.thenumberofmicro-Curiesofnuclide(i)released(orprojected)-duringthedosecalculationexposureperiod Page113of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.5(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.L4.SolveforD.,asfollows:3.17X10yr<+m<<d-m'(XIQ)secQV~iIXsecIj.Ci-yrM31D,=mrad=thedosefromnuclide(i)5.Performsteps2.5.2through2.5.4foreachnuclide(i)reportedduringthetimeintervalinthereleasesource.6.ThetotalbetaairdoseforthepathwayisdeterminedbysummingtheD,doseofeachnuclide(i)toobtainD~,.dose.DB.,;,=D,+D2+D=mrad7.Refertoin-plantproceduresforcomparingthecalculateddosetoanyapplicablelimitsthatmightapply.

Page114of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6DeterminintheRadioiodineandParticulateDoseToAnOranFromCumulativeReleasesDiscussion-Control3.11.2.3limitsthedosetothewholebodyoranyorganresultingfromthereleaseof1-131,l-133,tritiumandparticulateswithhalf-lives>8daysto<7.5mremduringanycalendarquarterand<15mremduringanycalendaryear.ThefollowingcalculationmethodisprovidedfordeterminingthecriticalorgandoseduetoreleasesofradioiodinesandparticulatesandisbasedonSection5.3.1ofNUREG-0133,November1978.Theequationcanbeusedforanyagegroupprovidedthattheappropriatedosefactorsareusedandthetotaldosereflectsonlythosepathwaysthatareapplicabletotheagegroup.The(X/Q)0symbolrepresentsaDEPLETED-(X/Q)whichisdifferentfromtheNobleGas(X/Q)inthat(X/Q)~takesintoaccountthelossofl88DPandH-3fromtheplumeasthesemi-infinitecloudtravelsoveragivendistance.The(D/Q)dispersionfactorrepresentstherateoffalloutfromthecloudthataffectsasquaremeterofgroundatvariousdistancesfromthesite.Thel88DPandH-3notationsreferto1-131,I-133Particulateshavinghalf-lives>8daysandTritium.Foreaseofcalculations,dosefromotherIodinenuclidesmaybeincluded(see2.1).Tritiumcalculationsarealwaysbasedon(X/Q),.Thefirststepistocalculatethel&8DPandH-3doseforeachpathwaythatappliestoagivenagegroup.Thetotaldosetoanorgancanthenbedeterminedbysummingthepathwaysthat'applytothereceptorinthesector.Theequationsare:ForInhalationPathway(excludingH-3):nD,~,~p=Z3.17X10R,(X/Q)OQ,IForGroundPlaneorGrass-Cow/Goat-MilktnDg8ppZ317X10Rg(DIQ)QjIForeachpathwayabove(excludingGroundPlane)ForTritium:D3.17X10~R~/X/Q)~Q, Page115of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)ForTotalDosefromParticulateGaseouseffluenttoorganTofaspecifiedagegroup:ZDrZfDI&8op+DWhere:theorganofinterestofaspecifiedagegrouptheapplicablepathwaysfortheagegroupofinterestDl&8DPDoseinmremtotheorganTofaspecifiedagegroupfromradioiodinesand8DParticulatesDH-3DTDoseinmremtotheorganTofaspecifiedagegroupfromTritiumTotalDoseinmremtotheorganTofaspecifiedagegroupfromGaseousparticulateEffluentsAmathematicalsymboltosignifytheoperationstotherightofthesymbolaretobeperformedforeachnuclide(i)through(n)andtheindividualnuclidedosesaresummedtoarriveatthetotaldosefromthepathwayofinteresttoorganT.ZZAmathematicalsymboltoindicatethatthetotaldoseDTtoorganTisthesumofeachofthepathwaydosesofI88DPandH-3fromgaseousparticulateeffluents.3.17X10=Theinverseofthenumberofsecondsperyearwithunitsofyear/sec.R,Thedosefactorfornuclide(i)(orH-3)forpathwayZtoorganTofthespecifiedagegroup.Theunitsareeithermrem-m'orpathways<Rmrem-m'secforpathwaysyr-pCiusing(XIQ)~yr-pC/using(D/Q)

Page116of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATION'MANUALODCMMETHODOLOGYSECTION2.6(continued)(X/Q)~Thedepleted-(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.OnlythecalculationsofSection2.6.3fortheradioiodinesarerequiredtodemonstratecompliancewiththe-Controldoselimit.However,forthedoseassessmentincludedinAnnualReports,doseswillbeevaluatedfortheinfantagegroupsandallorgansvia.alldesignatedpathwaysfromradioiodinesandparticulatesmeasuredinthegaseouseffluentsaccordingtothesamplingandanalysesrequiredinControlTable4.11-2.Thefollowingstepsprovideadetailedexplanationofhowthedoseiscalculatedforthegivenpathways:

Page117of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)1.TheInhalationDosePathwaMethod:NOTETheH-3doseshouldbecalculatedasper2.6.4.A.Determinetheapplicable(X/Q)0fromTableM-2forthelocationwherethereceptorislocated.Thisvalueiscommontoeachnuclide(i)B.DeterminetheR,.factorofnuclide(i)fortheorganTandagegroupfromTableG-5.C.Obtainthemicro-Curies(Q,)ofnuclide(i)fromtheradioactivegaswastemanagementlogsforthereleasesource(s)underconsiderationduringthetimeinterval.D.SolveforD,Di=317X10Ri(X/Q)oQD,=mremfromnuclide(i)E.Performsteps2.6.1,Bthrough2.6.1.Dforeachnuclide(i)reportedduringthetimeintervalforeachorgan.F.TheInhalationdosetoorganTofthespecifiedagegroupisdeterminedbysummingtheD,Doseofeachnuclide(i)o(nhaia<<on(AgeGroup)mremReferto2.6.5todeterminethetotaldosetoorganTfromradioiodines88DParticulates Page118of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(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,DI--3.17X10RI(DIQ)QImremfornuclide(i)E.Performsteps2.6.2.Bthrough2.6.2.Dforeachnuclide(i)reportedduringthetimeinterval.F.TheGroundPlanedosetothewholebodyisdeterminedbysummingtheDiDoseofeachnuclide(i)Gr.PI.-WBody1+D2++nmremRefertostep2.6.5tocalculatetotaldosetotheWholeBody.

Page119of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(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.Onlytheradioiodinesneedto'eincludedifthelimitedanalysisapproachisused.

Page120of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)3.(continued)F.TheGrass-Cow-Milk(orGrass-Goat-Milk)pathwaydosetoorganTisdeterminedbysummingtheDidoseofeachnuclide(i).D~.~~(orD~~.~)=D,+D,++D=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)0insteadof(D/Q)~TableM-2describeswherethe(X/Q)~valueshouldbeobtainedfrom.C.DeterminethePathwayTritiumdosefactor(R<<)fortheorganTofinterestfromtheTablespecifiedbelow:AGEInfantINHALATIONG-5COWG-6"MILKGOATG-7D.Obtainthemicro-Curies(Q)ofTritiumfromtheradioactivegaswastemanagementlogs(forprojecteddoses-themicro-Curiesofnuclide(i)tobeprojected)forthereleasesource(s)underconsiderationduringthetimeinterval~Thedosecanbecalculatedfromasinglereleasesource,butthetotaldoseforControllimitsorquarterlyreportsshallbefromallgaseousreleasesources.

Page121of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.6(continued)4.(continued)E.SolveforD<<DQ33.17X10R<<(NQ)DQD<<-mremfromTritiuminthespecifiedpathwayfororganTofthespecifiedagegroup5.DeterminintheTotalOranDoseFromlodines8D-ParticulatesandH-3FromCumulativeGaseousReleasesNOTEControldoselimitsforl&8DPshallconsiderdosefromallreleasesourcesfromthereactorunitofinterest.A.ThefollowingpathwaysshallbesummedtoarriveatthetotaldosetoorganTfromareleasesourceorifapplicabletoControl,fromallreleasesources:PATHWAYInhalation(l&8DP)DOSE(mrem)STEP0REF.2.6.1.FGroundPlane(I88DP)(WholeBodyonly)Grass-Milk(I88DP)Inhalation(H-3)Grass--Milk(H-3)2.6.2.F2.6.3.F2.6.4.E2,6.4.EDose~=(sumofabove)B.ThedosetoeachoftheINFANT'SORGANSshallbecalculated:BONE,LIVER,THYROID,KIDNEY,LUNG,WHOLEBODY,&.Gl-LLITheINFANTorganreceivingthehighestexposurerelativetoitsControlLimitisthemostcriticalorganfortheradioiodine88DParticulatesgaseouseffluents.

Page122of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION2.7Pro'ectinDoseforRadioactiveGaseousEffluentsDiscussion-Control3.11.2.4requiresthatthewastegasholdupsystembeusedtoreducereleasesofradioactivitywhentheprojecteddosesin31daysduetogaseouseffluentreleases,fromeachunit,toareasatandbeyondtheSITEBOUNDARY(seeTSFigure5 1)wouldexceed0.2mradforgammaradiationand0.4mradforbetaradiation.Thefollowingcalculationmethodisprovidedfordeterminingtheprojecteddoses.ThismethodisbasedonusingtheresultsofthecalculationsperformedinSections2.4and2.5.1.Obtainthelatestresultsofthemonthlycalculationsofthegammaairdose(Section2.4)andthebetaairdoseifperformed(Section2.5).Thesedoses.canbeobtainedfromthein-plantrecords.2.Dividethesedosesbythenumberofdaystheplantwasoperationalduringthemonth.3.Multiplythequotientbythenumberofdaystheplantisprojectedtobeoperationalduringthenextmonth.Theproductistheprojecteddoseforthenextmonth.Thevalueshouldbeadjustedasneededtoaccountforanychangesinfailed-fuelorotheridentifiableoperatingconditionsthatcouldsignificantlyaltertheactualreleases.4.Iftheprojecteddosesare>0.2mradsgammaairdoseor>0.4mradsbetaairdose,theappropriatesubsystemsofthewastegasholdupsystemshallbeused.

Page123of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION3.040CFR190DoseEvaluationDiscussion-Doseordosecommitmenttoarealindividualfromalluraniumfuelcyclesourcesbelimitedto<25mremtothewholebodyoranyorgan(exceptthyroid,whichislimitedto<75mrem)overaperiodof12consecutivemonths.Thefollowingapproachshouldbeusedtodemonstratecompliancewiththesedoselimits.ThisapproachisbasedonNUREG-0133,Section3.8.O.3.1EvaluationBasesDoseevaluationstodemonstratecompliancewiththeabovedoselimitsneedonlybeperformedifthequarterlydosescalculatedinSections1.4,2.4and2.6exceedtwicethedoselimitsofControls3.11~1.2.a,3.11.1.2.b,3.11.2.2a,3.1.2.2b,3.11.2.3aand3.11.2.3brespectively;i.e.,quarterlydosesexceeding3mremtothewholebody(liquidreleases),10mremtoanyorgan(liquidreleases),10mradsgammaairdose,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,theresultsoftheRadiologicalEnvironmentalMonitoringprogramwillbeincludedindeterminingmorerealisticdosestotheserealpeoplebyprovidingdataonactualmeasuredlevelsofradioactivityandradiationatlocationsofinterest, Page124of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0AnnualRadioactiveEffluentReortDiscussion-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,theconcentrationshallbelimitedto2X10~pCi/mltotalactivity.b.ThedoseordosecommitmenttoaMEMBEROFTHEPUBLICfromradioactivematerialsinliquideffluentsreleasedfromeachreactorunittounrestrictedareas(SeeFig.5.1-1inTS-A)shallbelimitedduringanycalendarquarterto<1,5mremtothewholekodyandto<5mremtoanyorganand<3mremtothewholebodyand<10mremtoanyorganduringanycalendaryear.1.2ForRadioactiveGaseousWasteEffluents:a.ThedoserateresultingfromradioactivematerialsreleasedingaseouseffluentstoareasatorbeyondtheSITEBOUNDARY(SeeTSFigure5.1-1)shallbelimitedtothefollowingvalues:Thedoseratelimitfornoblegasesshallbe<500mrem/yrtothetotalbodyand<3000mrem/yrtotheskinand Page125of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)1.(continued)1.2(continued)a.(continued)Thedoseratelimitfroml-131,I-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,Tritiumandallradionuclide,inparticulateform,withhalf-lives>8daysingaseouseffluentsreleasedfromeachreactorunittoareasatandbeyondtheSITEBOUNDARY(seeFigure5.1-1intheTS-A)shallbelimitedtothefollowing:Duringanycalendarquarterto<7.5mremtoanyorganandduringanycalendaryearto<15mremtoanyorgan.2.EffluentLimitingConcentrations:Air-asperattachedTable6-1Water-asperattachedTableL-13.AverageenergyoffissionandactivationgasesingaseouseffluentsisnotapplicabletotheSt.LuciePlant.

Page126of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.MeasurementsandApproximationsofTotalRadioactivity:AsummaryofliquideffluentaccountingmethodsisdescribedinTable3.1.AsummaryofgaseouseffluentaccountingmethodsisdescribedinTable3.2.EstimateofErrors:ErrorTopicReleasePointMixingSamplingSamplePreparationSampleAnalysisReleaseVolumeLIQUIDGASEOUSAvg.%Max.%Avg.%Max.%25NANA1'2551531031025415Total%9301035(abovevaluesareexamplesonly)Thepredictabilityoferrorforradioactivereleasescanonlybeappliedtonuclidesthatarepredominantinsamplespectrums.Nuclidesthatarenearbackgroundrelativetothepredominantnuclidesinagivensamplecouldeasilyhaveerrorsgreaterthantheabovelistedmaximums.

Page127of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.1RADIOACTIVELIQUIDEFFLUENTSAMPLINGANDANALYSISLIQUIDSOURCEMONITORTANKRELEASES'AMPLINGFREQUENCYEACHBATCHMONTHLYCOMPOSITEQUARTERLYCOMPOSITETYPEOFANALYSISPRINCIPALGAMMAEMITTERSTRITIUMGROSSALPHASr-89,Sr-90,Fe-55METHODOFANALYSISp.h.a.L.SG.F.P.C.S.5L.S.FOURPERMONTHSTEAMGENERATORRELEASESMONTHLYCOMPOSITEQUARTERLYCOMPOSITEPRINCIPALGAMMAEMITTERSANDDISSOLVEDGASESTRITIUMGROSSALPHASr-89,Sr-90,Fe-55p.h.a.L.S.G.F.P.C.S.5L.S.TABLENOTATION:BoricAcidEvaporatorcondensateisnormallyrecoveredtothePrimaryWaterStorageTankforrecyclingintothereactorcoolantsystemandnormallydoesnotcontributetoliquidwasteeffluenttotals.p.h,a.L.S,C.S.G,F.P.gammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.LiquidScintillationcountingChemicalSeparationGasFlowProportionalCounting Page128of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)4.(continued)TABLE3.2RADIOACTIVEGASEOUSWASTESAMPLINGANDANALYSISGASEOUS.SOURCEWasteGasDecayTankReleasesContainmentPurgeReleasesPlantVentSAMPLINGFREQUENCYEachTankEachPurgeFourperMonthMonthlyComposite(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.8.L.S.L.S.C.S.p.h.a.G.F.P.GaseousGrabSampleCharcoalFilterSample,ParticulateFilterSampleLiquidScintillationCountingChemicalSeparationGammaspectrumpulseheightanalysisusingLithiumGermaniumdetectors.Allpeaksareidentifiedandquantified.GasFlowProportionalCounting Page129of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)5.BatchReleasesA.Liquid1.Numberofbatchreleases:2.Totaltimeperiodofbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforabatchrelease:5.Minimumtimeperiodforabatchrelease:minutesminutesminutesminutes6.Averagedilutionstreamflowduringtheperiod(seeNote1onTable3.3):GPMAllliquidreleasesaresummarizedintablesB.Gaseous1.Numberofbatchreleases:2.Totaltimeperiodforbatchreleases:3.Maximumtimeperiodforabatchrelease:4.Averagetimeperiodforbatchreleases:'.Minimumtimeperiodforabatchrelease;minutesminutesminutesminutesAIIgaseouswastereleasesaresummarizedintables Page130of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(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.DescriptionofdoseassessmentofradiationdosefromradioactiveeffluentstothegeneralpublicduetotheiractivitiesinsidethesitearereportedontheJanuaryannualreport.8.Offsitedosecalculationmanualrevisionsinitiatedduringthisreportingperiod.SeeControl3.11.2.6forrequiredattachmentstotheAnnualReport.9.SolidwasteandirradiatedfuelshipmentsasperrequirementsofControl3.11.2.6.

Page131of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTION4.0(continued)10.ProcessControlProgram(PCP)revisionsasperrequirementsofTS6.13.11.MajorchangestoRadioactiveLiquid,GaseousandSolidWasteTreatmentSystemsasperrequirementsofControl3.11.2.5.

Page132of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8(LIGHTCOMPANYST.LUOIEUNIT¹ANNUALREPORT-/~THROUGH~/TABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASESA,FissionandActivationProductsTotalRelease-(NotincludingTritium,Gases,Alpha)2.AverageDilutedConcentrationDuringPeriodB.Tritium1.TotalRelease2.AverageDilutedConcentrationDuringPeriodC.DissolvedandEntrainedGases1.TotalRelease2.AverageDilutedConcentrationDuringPeriodD.GrossAlphaRadioactivity1.TotalReleaseUNITQUARTER4QUARTER4CipCi/MLCipCI/MLCipCi/MLCi

Page133of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.3:LIQUIDEFFLUENTS-SUMMATIONOFALLRELEASES(continued)E.VolumeofWasteReleased(PriortoDilution)F.VolumeofDilutionWaterUsedDuringPeriod'NITQUARTER¹QUARTER¹LITERSLITERS1-Thevolumereportedshouldbefortheentireintervalofthereportingperiod,notjustduringreleaseintervals.Thisvolumeshouldalsobeusedtocalculateaveragedilutionstreamflowduringtheperiod.

Page134of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTiONFLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT4ANNUALREPORT-~~THROUGH~~TABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)CONTINUOUSMODEBATCHMODENUCLIDESRELEASED'-131I-133l-135NA-24CR-51MN-54CO-57CO-58FE-59CO-60ZN-65Nl<5AG-110SN-113SB-122SB-124W-187NP-239ZR-95MO-99RU-103CS-134CS-136CS-137BA-140CE-141BR-82ZR-97SB-125UNITQUARTER¹CICICICICICICICICICICICICICICICICICICICICICICICICICICICICIQUARTER¹EQUARTER¹EQUARTER¹"Allnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

Page135of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17'FFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONTABLE3.4:LIQUIDEFFLUENTS(EXAMPLEFORMAT)(continued)NUCLIDESRELEASEDCE-144SR-89SR-90UNIDENTIFIEDCICICICICONTINUOUSMODEQUARTER¹QUARTER¹BATCHMODEQUARTER¹QUARTER¹TOTALFORPERIOD(ABOVE)CIAR-41KR-85XE-131MXE-133XE-133MXE-135CICICICICICI Page136of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8cLIGHTCOMPANYST.LUCIEUNIT¹TABLE3.5LIQUIDEFFLUENTS-DOSESUMMATIONAgeGroup:AdultExposureInterval:FromFish&ShellfishPathwaytoOrganBONELIVERTHYROIDKIDNEYLUNGGl-LLIWHOLEBODYLocation:AnyAdultThroughCALENDARYEARDOSE(mrem)

Page137of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWERS.LIGHTCOMPANYST.LUCIEUNIT¹ANNUALREPORT-~~THROUGH~~TABLE3.6:GASEOUSEFFLUENTS-SUMMATIONOFALLRELEASESA.FissionandActivationGases1.TotalReleaseUNITQUARTER¹QUARTER¹Ci2.AverageReleaseRateForPeriodpCi/SECB.Iodines1.TotalIodine-131Ci2.AverageReleaseRateforPeriodp,Ci/SECC.Particulates1,ParticulatesT-1/2>8DaysCi2.AverageReleaseRateforPeriodp.Ci/SEC3.GrossAlphaRadioactivityD.TritiumTotalReleaseCiCiE2.AverageReleaseRateforPeriodp,Ci/SECE Page138of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDUREC-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER&LIGHTCOMPANYST.LUCIEUNIT0ANNUALREPORT-/~THROUGH//TABLE3.7GASEOUSEFFLUENTS-GROUNDLEVELRELEASES(EXAMPLEFORMAT)NUCLIDESRELEASED'issionGasesAR-41KR-85KR-85MKR-87KR-88XE-131MXE-133XE-133MXE-135XE-135MXE-138UNIDENTIFIEDTOTALFORPERIOD(ABOVE)2.Iodinesl-131I-133I-135TOTALFORPERIOD(ABOVE)3.ParticulatesCO-58SR-89CONTINUOUSMODEBATCHMODEUNITQUARTER¹QUARTER¹QUARTER¹QUARTER¹CICICICICICICICICICICICICICICICICICICISR-90CIFAllnuclidesthatweredetectedshouldbeaddedtothepartiallistoftheexampleformat.

ST.~LANTC(.-MISTRYOPERATINGPR~a)URENO.C-200,REVISION.(7OFFSITEDOSECALCULATIONMANUALODCMMETHODOLOGYSECTIONFLORIDAPOWER8(LIGHTCOMPANYST.LUCIEUNIT0TABLE3.8GASEOUSEFFLUENTS-DOSESUMMATION-CALENDARYEARAGEGROUP:INFANTEXPOSUREINTERVAL:FROMTHROUGHPage1182PATHWAYGroundPlane(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'ilesSector:NOBLEGASESGammaAirDoseBetaAirDoseCALENDARYEAR(mrad)Range:0.97milesNOTEIThedosevaluesabovewerecalculatedusingactualmeteorologicaldataduringthespecifiedtimeintervalwithMETdatareducedasperReg.Guide1.111,March1976.

Page140of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXAECL,DOSEFACTORANDHISTORICALMETEOROLOGICALTABLES Page141of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEL-1EFFLUENTCONCENTRATIONLIMITSINWATERINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrationsColumn2andusethemostconservativeECLlistedforthenuclide.NuclideH-3Na-24P-32Cr-51Mn-54Mn-56Fe-55Fe-59Co-57Co-58Co-60Ni-65Cu-64Zn-65Zn-69Br-82ECL(pCi/ml)1E-35E-59E-65E-43E-57E-51E-41E-56E-52E-53E-61E-42E-45E-68E-44E-5NuclideY-90Y-91mY-91Y-92Y-93Zr-95Zr-97Nb-95Nb-97Mo-99Tc-99mTc-101Ru-103Ru-105Ru-106Ag-110ECL(pCi/ml)7E-62E-38E-64E-52E-52E-59E-63E-53E-42E-51E-32E-33E-57E-53E-66E-6NuclideTe-129Te-131mTe-131Te-132I-130l-131I-132I-133I-134I-135Cs-134Cs-136Cs-137Cs-138Ba-139Ba-140ECL(p.Ci/ml)4E-48E-68E-59E-62E-51E-61E-47E-64E-43E-59E-76E-61E-64E-42EA8E-6Br-83Br-84Rb-86Rb-88Rb-89Sr-89Sr-909E-44E-47E-64EA9E-48E-65E-7Sn-113In-113mSb-122Sb-124Sb-125Te-125mTe-127m3E-57E-41E-5Ba-141Ba-142La-1403E-52E-59E-6Ce-141Ce-143Ce-1447E-6,,La-1423EA7E-49E-61EA3E-52E-53E-6Sr-91Sr-922E-54E-5Te-127Te-129m1E-47E-6Pr-144W-187Np-2396EA3E-52E-5 ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMPage142of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERp,CI/ML)NUCLIDEH-3NA-24P-32CR-51MN-54MN-56FE-55BONE0.'p6.08E-011.67E+070.0.1.15E+05LIVER3.60E-016.08E-011.05E+060.7.07E+031.78E+025.19E+05THYROID3.60E-016.08E-010.3.34E+000.0.0.KIDNEY3.60E-016.08E-010.1.23E+002.10E+032.26E+020.LUNG3.60E-016.08E-010.7.42E+000.0.6.01E+05GI-LLI3.60E-016.08E-011.88E+061.41E+032.17E+045.68E+032.03E+05WHOLEBODY3.60E-016.08E-016.47E+055.59E+001.35E+033.'I7E+011.36E+05FE-59CO-57CO-588.08E+040.0.1.92E+051.42E+026;05E+020.0.0.0.0.0.5.32E+040.0.3.60E+031.22E+042.36E+021.35E+036.33E+057.29E+04CO-60NI-65~CU-64ZN-65ZN-690.2.02E+020.1.62E+053.43E+021.74E+032.63E+012.15E+025.13E+056.60E+020.0.0.0.0.0.0.5.41E+023.43E+054.27E+020.0.0.0.0.3.26E+046.65E+021.83E+043.23E+059.87E+013.83E+031.20E+011.01E+022.32E+054.57E+01Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMPage143of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERp,CI/ML)NUCLIDEBR-82BR-830.0.BONE0.0.LIVERTHYROID0.0.0.0.KIDNEY0.0.LUNGGI-LLI4.68E+001.05E-01WHOLEBODY4.08E+007.26E-02BR-84BR-85RB-86RB-88RB-89SR-89SR-90SR-91SR-92Y-90~Y-91MY-91Y-920.0.0.0.0.5.01E+031.23E+059.43E+013.50E+016.07E+005.74E-028.89E+015.34E-010.0.6.25E+021.79E+001.19E+000.0.0:0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.38E-070.1.23E+020.0.8.01E+021.65E+034.75E+026.91E+026.43E+041.68E-014.89E+049.33E+039.42E-023.86E-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,-REVISION17OFFSITEDOSECALCULATIONMANUALODCMPage144of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDEY-93ZR-95ZR-97NB-95NB-97BONE1.69E+001.60E+018.82E-014.48E+023.76E+000.LIVER5.13E+001.78E-012.49E+029.50E-01THYROID0.0.0.0.0.0.KIDNEY8.09E+002.69E-012.47E+021.11E+000.0.0.0.0.LUNGGI-LLI5.36E+041.59E+045.51E+041.51E+063.51E+03WHOLEBODY4.67E-023.47E+008.19E-029.79E+013.47E-01MO-99TC-99MTC-101RU-103RU-105RU-106AG-110SB-124SB-125TE-125M0.1.30E-021.33E-021.07E+028.90E+001.59E+031.57E+032.78E+022.20E+022.17E+021.28E+023.67E-021.93E-020.0.0.'.45E+035.23E+002.37E+007.89E+010.0.0.0.0.0.0.6.71E-011.96E-016.54E+012.90E+025.57E-013.47E-014.09E+021~15E+023.08E+032.85E+030.0.8.83E+020.1.80E-029.82E-030.0.0.0.2.15E+022.30E+040.2.97E+022.17E+010.1.25E+045.44E+031.03E+055.92E+057.85E+031.95E+038.67E+022.43E+014.67E-01I.89E-014.61E+013.51E+002.01E+028.62E+021.10E+024.42E+012.91E+01Basedon1pCi/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMPage145of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGES"PATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCi/ML)NUCLIDETE-127MTE-127TE-129MTE-129TE-131MTE-131TE-132I-130I-131I-132I-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+02.1.50E+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+012.27E+022.41E+010.0.0.0.0.0.0.0.0.0.0.LUNGGl-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+015.04E-011.24E+024.63E+011.79E+021.01E+013.98E+015.41E+00I-135CS-134CS-1362.33E+016.85E+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,REVISION17OFFSITEDOSECALCULATIONMANUALODCMPage146of182TABLEL-2ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSFORLIQUIDDISCHARGESPATHWAY-SALTWATERFISHANDSHELLFISHAGEGROUP-ADULTORGANDOSEFACTOR(MREM/HRPERpCI/ML)NUCLIDECS-137CS-138BA-139BA-140BA-141BA-142LA-140LA-142CE-141BONE8.79E+036.08E+007.87E+001.65E+031.73E+001.58E+008.07E-023.43E+00LIVER1.20E+041.20E+015.61E-032.07E+002.89E-031.78E-037.95E-013.67E-022.32E+000.0.0.0.0.0.0.0.0.THYROIDKIDNEY4.09E+038.84E+005.24E-037.04E-012.68E-031.50E-030.0.1.08E+00LUNG1.36E+038.73E-013.18E-031.I8E+001.64E-031.01E-030.0.0.Gl-LLI2.31E+025.12E-051.39E+013.39E+031.80E-090.5.83E+042.68E+028.87E+03WHOLEBODY7.88E+035.96E+002.30E-011.09E+021.29E-011.09E-012.11E-019.15E-032.63E-01CE-143CE-144PR-144W-187NP-2396.05E-014.47E+021.91E-029.17E+003.56E-027.88E-037.68E+003.50E-031.79E+02~7:48E+010.0.0.0.0.1.97E-014.43E+014.45E-030.1.08E-020.0.0.0.0.1.67E+046.05E+042.73E-092.51E+037.12E+024.95E-029.60E+009.65E-042.69E+001.92E-03Basedon1pCI/secreleaserateofeachisotopeindischargeflowof1cc/secwithnoadditionaldilution Page147of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLE6-1EFFLUENTCONCENTRATIONLIMITSINAIRINUNRESTRICTEDAREASNOTEIfanuclideisnotlistedbelow,referto10CFRPart20,AppendixB,Table2EffluentConcentrationsColumn1andusethemostconservativeECLlistedforthenuclide.NuclideECLpCi/mlNuclideECLpCi/mlNuclideECLpCi/mlAr<1Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138H-3P-32Cr-51Mn-541E-85E-51E-77E-72E-89E-9NoneNone2E-66E-75E-74E-87E-8None2E-81E-71E-93E-81E-9Co-57Co-58Fe-59Co-60Zn-65Rb-86Rb-88Sr-89Sr-90Y-91Zr-95Nb-95Ru-103Ru-106Ag-110Sn-113In-113mSn-123Sn-1269E-101E-95E-105E-114E-101'E-99E-82E-106E-122E-104E-102E-99E-102E-111E-108E-102E-72E-108E-11Sb-124Sb-125Te-125mTe-127mTe-129mI-130l-131l-132I-133I-1341-135Cs-134Cs-136Cs-137Ba-140La-140Ce-141Ce-1443E-107E-101E-94E-103E-103E-92E-102E-81E-96E-86E-92E-109E-102E-102E-92E-98E-102E-11 ST.~LANTCi.NllSTRYOPERATINGPR~JURENO.C-200,REI/ISIOi../'FFSITEDOSECALCULATIONMANUALODCMPage14182TABLE6-2DOSEFACTORSFORNOBLEGASES*RADIONUCLIDETOTALBODYDOSEFACTORK,(mrem/yrperpCi/m')SKINDOSEFACTORL,(mrem/yrperpCi/m')GAMMAAIRBETAAIRDOSEFACTORDOSEFACTORM,N,(mrad/yrperpCi/m')(mrad/yrperpCi/m')Kr-83mKr-85mKr-85Kr-87Kr-88Kr-89Kr-90Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138'Ar-417.56E-02*'.17E+031.61E+015.92E+031.47E+041.66E+041.56E+049.15E+0I2.51E+022.94E+023.12E+031.81E+03142E+038.83E+038.84E+03,.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+031.93E+011.23E+031.72E+016.I7E+031.52E+041.73E+041.63E+041.56E+023.27E+023.53E+023.36E+031.92E+031.51E+039.21E+039.30E+032.88E+021.97E+031.95E+031.03E+042.93E+031.06E+047.83E+031.11E+031.48E+031.05E+037.39E+022.46E+031.27E+044.75E+033.28E+03*Thelisteddosefactorsareforradionuclidesthatmaybedetectedingaseouseffluents.**7.56E-02=7.56X10 ST.~LANTCi~IVIISTRYOPERATINGPdURENO.C-200,REVISION..IOFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGES.PATHWAY-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.~LANTCi~MISTRYOPERATINGPBURENO.C-200,REVISIO>>OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-3ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSPIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEWHOLEBODYSN-126SB-124SB-125TE-125MTE-127M4.80E+098.42E+087.56E+082.19E+061.15E+06TE-129M5.49E+07I-1301-131I-132I-133I-134l-135CS-134CS-136CS-137BA-140CE-141CE-1447.90E+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 SToLANTCi.MISTRYOPERATINGPR~OURENO.C-200,REVISIOii7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT&INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-3CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-110WHOLEBODY0.4.68E+061.38E+092.75E+081.89E+083.80E+082.15E+107.43E+089.01E+062.17E+045.35E+061.08E+065.01E+081.36E+081.10E+084.19E+083.58E+09Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.I.PLANTCt-icMISTRYOPERATINGPRv~OURENO.C-200,REVISION~<7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-4ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRIFORGASEOUSDISCHARGESPATHWAY-GROUNDPLANEDEPOSITIONAGEGROUP-CHILD-TEEN-ADULT8cINFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN-126SB-124SB-125TE-125MTE-127MTE-129MI-1301-131I-1321-133I-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/secrelease'rateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.PLANT(saMISTRYOPERATINGPR~-.OURENO.C-200,REVISION.i7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCI/CuMeter)NUCLIDEH-3P-32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-,103RU-106AG-1100.BONE2.31E+050.0.2.06E+030.0.0.5.67E+030.4.31E+041.32E+075.98E+041.08E+04,1.28E+031.69E+029.31E+031.89E+03LIVER4.30E+021.35E+040.6.93E+034.86E+061.21E+021.18E+028.40E+021.81E+042.37E+040.0.,2.73E+035.75E+020.01.75E+03THYROID4.30E+020.1.40E+010.0.0.0.0.0.0.0.0.0.0.0.0.KIDNEY1.88E+020.3.99E+001.72E+030.0.0.0.1.21E+040.0.0.9.48E+031.35E+031.02E+032.34E+043.44E+03LUNG4.30E+020.2.52E+032.45E+051.78E+056.47E+048.79E+055.57E+061.53E+050.2.31E+061.53E+072.63E+061.81E+064.77E+055.66E+051.50E+078.12E+05GI-LLI4.30E+021.51E+045.81E+021.35E+043.29E+045.50E+03I.21E+043.28E+049.35E+032.91E+036.80E+041.39E+057.17E+041.41E+041.21E+041.58E+041.76E+055.29E+04WHOLEBODY4.30E+028.78E+031.75E+011.10E+03-1.85E+031.18E+021.68E+021.17E+038.15E+031.03E+041.24E+038.06E+051.60E+031.95E+033.37E+025.85E+011.14E+031.04E+03Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.PLANTCi<aMISTRYOPERATINGPQURENO:C-200,REVISION~i7OFFSITEDOSECALCULATIONMANUALODCMPage15'82TABLEG-5ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-INHALATIONAGEGROUP-INFANTORGANDOSEFACTOR(MREM/YRPERpCi/CuMeter)'UCLIDESN-123SN-126SB-124BONE3.11E+042.21E+055.46E+03LIVER6.45E+025.85E+031.03E+02THYROID6.45E+021.72E+031.32E+010.KIDNEYLUNG3.61E+061.64E+064.34E+05Gl-LLI5.99E+042.23E+047.11E+04WHOLEBODY1.02E+038.40E+032.17E+03SB-125TE-125MTE-127MTE-129MI-1301-131l-132I-133I-134I-135CS-134CS-136CS;137BA-140CE-141CE-1441.16E+044.54E+022.21E+031.32E+038.02E+023.63E+042.03E+021.34E+041.13E+024.70E+024.80E+05,6.85E+03.6.86E+055.TOE+032.52E+034.68E+051.25E+021.95E+029.83E+025.80E+022.35E+034.27E+045.70E+021.93E+043.02E+021.22E+03,8.25E+052.56E+047.31E+054.27E+001.55E+031.82E+051.03E+011.53E+025.75E+025.08E+023.05E+051.41E+077.67E+044.66E+064.02E+041.64E+050.0.0.0.0.0.2.17E+038.01E+03'.40E+033.65E+031.07E+049.09E+024.55E+034.82E+021.95E+035.04E+041.50E+043.89E+042.93E+00.1.10E+031.48E+053.85E+054.96E+051.68E+051.83E+060.0.0.1.01E+052.10E+039.45E+041.64E+065.24E+051.27E+071.76E+041.36E+042.62E+047.32E+041.35E+031.07E+037.11E+012.28E+031.76E-019.18E+021.37E+032.04E+031.32E+033.88E+032.06E+041.61E+052.32E+036.16E+012.74E+022.06E+029.25E+022.51E+042.03E+025.87E+031.08E+024.51E+027.32E+041.95E+044.41E+042.95E+021.81E+022A9E+04Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDeposition ST.~LANTClii-MISTRYOPERATINGPROURENO.C200,REVISIONiIOFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(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.BONE3.17E+070.0.0.1.46E+090.1.47E+101.65E+118.12E+042.12E+05,5.49E+058.30E+032.01E+056.21E+071.82E+100.LIVER2.37E+031.14E+090.8.96E+067.52E+071.36E+062.55E+078.73E+074.65E+092.77E+090.0.,9.41E+042.47E+050.0.5.75E+07THYROID2.37E+030.1.82E+040.0.0.'0.0.0.0.0.0.0.0.0.0.0.KIDNEY1.04E+030.6.72E+032.67E+060.0.0.0.3.11E+090.0.0.1.86E+044.84E+044.16E+034.20E+041.13E+08LUNG2.37E+030.4.04E+040.2.09E+070.0.0.0.0.0.0.0.0.0.GI-LLI2.37E+032.05E+09~7.66E+062.74E+072.48E+083.46E+076.60E+072.16E+082.93E+095.45E+082.75E+081.61E+095.37E+067.47E+071.98E+081.04E+051.56E+062.35E+10WHOLEBODY2.37E+037.05E+083.05E+041.71E+062.86E+072.27E+066.24E+072.09E+082.10E+091.29E+094.22E+084.21E+102.16E+035.56E+041A5E+052.86E+032.46E+043.42E+07Basedon1pCi/secreleaserateofeachisotopeinandaValueof1.forX/Q,depletedX/QandRelativeDepositionNote:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.~LANTCr>iMISTRYOPERATINGPRaJURENO.C"200,REVISIONOFFSITEDOSECALCULATIONMANUALODCMPage15'82TABLEG-6ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-COWSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCi/Sec)NUCLIDEBONESN-1261.75E+09SB-1242.75E+07LIVER3.48E+075.19E+05THYROID1.01E+076.64E+040.0.KIDNEYLUNG4.97E+062.13E+07Gl-LLI1.16E+097.78E+08WHOLEBODY5.25E+071.09E+07SB-1253.59E+07TE-125M1.57E+08TE-127M5.54E+07TE-129M5.87E+08I-1304.54E+053.27E+065.30E+071.93E+072.02E+081.35E+062.93E+065.18E+071.79E+072.21E+081.71E+083.96E+067.05E+072.00E+082.70E+082.09E+062.83E+090.0.0.0.2.43E+087.57E+073.24E+083.54E+081.15E+066.62E+062.10E+077.38E+068.95E+075.29E+05I-1311-132I-1331-134I-1352.59E+091.78E-013.75E+070.1.49E+043.09E+094.76E-015.48E+070.3.94E+049.94E+116.26E+011.30E+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-011.66E+070.=1.44E+04CS-1344.43E+10CS-1362.78E+08,CS-1376.44E+10BA-1402.45E+08CE-1412.65E+05CE-1442.10E+077.97E+10.1.10E+097.21E+102.47E+051.62'58.29E+060.0.0.0.0.0.4.65E+096.11E+083.66E+091.22E+049.72E+035.67E+059.12E+098.37E+078.69E+091.51E+050.1.90E+081.25E+081.86E+088.13E+067.87E+078.66E+086.75E+097.90E+084.14E+091.27E+071.90E+041.13E+06Basedon1pCi/secreleaserateofeachisotopeinandavalueof1.forX/Q,depletedX/Qandrelativedeposition.Note:TheunitsforC-14andH-3are(MREM/YRPerpCi/Cu.Meter)

ST.PLANT~MISTRYOPERATINGPRwOURENO.C-200,REVISIONi7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDEH-30.BONELIVER4.84E+03THYROID4.84E+03KIDNEY2.11E+03LUNG4.84E+03Gl-LLI4.84E+03WHOLEBODY4.84E+03P-32CR-51MN-54FE-59CO-57CO-58CO-60ZN-65RB-86SR-89SR-90Y-91ZR-95NB-95RU-103RU-106AG-1102.19E+100.0.4.12E+050.0.0.1.76E+080.3.09E+103.46E+119.74E+032.54E+04,6.59E+04-9.96E+022A1E+047.45E+061.37E+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+060.2.19E+030.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.07E+023.20E+050.0.0.3.73E+080.0.0.0.2.23E+035.81E+034.99E+025.04E+031.36E+070.4.85E+030.2.72E+050.0.0.0.0.0.0.0.0.0.0.0.0.2.46E+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+098.46E+083.66E+032.05E+053.72E+052.72E+05'.49E+062.51E+072.52E+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.

ST.PLANT'MISTRYOPERATINGPRm-l3URENO.C200,REVISIGs7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEG-7ENVIRONMENTALPATHWAY-DOSECONVERSIONFACTORSRI/PIFORGASEOUSDISCHARGESPATHWAY-GOATSMILK(CONTAMINATEDFORAGE)AGEGROUP-INFANTORGANDOSEFACTOR(SQ.METER-MREM/YRPERpCI/Sec)NUCLIDESN;126BONE2.10E+08LIVER4.17E+06THYROID1.22E+060.KIDNEYLUNG5.97E+05GI-LLI1.40E+08WHOLEBODY6.30E+06SB-124SB-125TE-125MTE-127MTE-129MI-130I-131I-1321-133I-134I-135CS-134CS-136CS-137BA-140CE-141CE-1443.30E+064.31E+061.89E+076.64E+067.05E+075.45E+053.11E+092.13E-014.50E+070.1.79E+041.33E+118.34E+08,1.93E+112.95E+073.17E+042.52E+066.22E+043.92E+056.36E+062.31E+062.42E+071.61E+063.70E+095.71E-016.57E+070.4.72E+042.39E+11,3.29E+092.16E+112.96E+041.95E+049.95E+057.97E+033.52E+056.21E+062.15E+062.66E+072.05E+081.19E+127.51E+011.55E+101.27E-096.18E+060.0.0.0.0.0.4.76E+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+042.56E+063.40E+080.0.0.0.0.0.2.42E-012.74E+102.51E+082.61E+101.81E+040.0.9.33E+072.92E+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+081.30E+067.94E+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.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEM-1SelectingtheAppropriateLongTerm(X/Q)forDoseCalculationsInvolvingNobleGasesfor:(1)TotalBodydosefrominstantaneousreleases(2)Skindosefrominstantaneousreleases(3)Gammaairdose(cumulative)(4)Betaairdose(cumulative)TYPEOFDOSECALCULATIONInstantaneous1/31daysLIMITINGRANGE(miles)0.970.97LIMITINGSectorNW(X/Q)VALUEsec/m'.6X10QuarterlyYearly12Consecutivemonths0.970.971.Normally(X/Q)=1.6X10~sec/m'.Mayuseoptionofactualmeteorologicaldatafortimeofconcern.AnnualReport0.97N/ANote-1NOTE1The(X/Q)hastobecalculatedbasedonactualmeteorologicaldatathatoccurredduringtheperiodofinterest.ThesectorofinterestisN/Abecausethelimiting(X/Q)willbedeterminedfromtheactualmeteorologicaldataandmayoccurinanysector.0.97miles'orrespondstotheminimumsiteboundarydistanceinthenorthdirectionand0.97mileswaschosenforallothersectorsforeaseofcalculationswhentheaveragingisdoneforquarterlyreports.

Page160of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEM-2SelectingtheAppropriateLongTerm(X/Q)oor(D/Q)forDoseCalculationsInvolvingRadioiodines&8DParticulatesfor:(1)Inhalation(2)Tritium(Allgaspathways)(3)GroundPlaneTYPEOFDOSECALCULATIONInstantaneousQuarterlyforAnnualReports1/31days,Qtr.yearly,AnnualTotalDoseLIMITINGRANGE(miles)0.970.970.970.970.97LIMITINGSECTOR(OL)NWWNWNWWNW(X/Q)seo/m'1.3X10A,B~""~4%VXAWB1.3X10(D/Q)1/m'&~<jg&3+$d8.2X10~pg~><)+~~a~~A8.2X10(OL)Overlandareasonly(A)Tobedeterminedbyreductionofactualmetdataoccurringduringeachquarter(B)ForTritiumintheMilkAnimalPathway,the(X/Q)ovalueshouldbethatoftherespectivecontrollingsectorandrangewheretheMilkAnimalislocatedasperTableM-3.Example:Ifacowwaslocatedat4.25milesinNWsector,usethe(X/Q)ofor4.25milesNW.

Page161of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEM-3SelectingtheAppropriateLongTerm(D/Q)forDoseCalculationsInvolvingRadioiodinesand8DParticulatesforGrass-Cow-MilkorGrass-Goat-Milk:TYPEOFDOSECALCULATIONReleaseRate1/31DaysQuarterly-YearlyAnnual(CalendarYear)AnnualReportLIMITINGRANGELIMITINGSECTOR(D/Q)Value1/m'.Theworstcoworgoatasperlocationsfromlandcensus.Ifnomilkanimalinanysector,assumeacowat4.25milesinthehighest(D/Q)sectoroverland.B.Thehistorical(D/Q)'ofalllandsectorswiththeworstcoworgoatfromeachsectorasreportedintheLandCensus,A4.25milecowshouldbeassumedintheworstsectoroverlandwhennomilkanimalisreported.C.Thehighest(D/Q)atamilkanimallocationofallmilkanimalsreportedintheLandCensusReport.(Ifnomilkanimalswithin5milesa4.25milecowshouldbeassumedinthesectorhavingthehighest(D/Q)at4.25milesoverland).ActualMetDatashouldbeusedfortheselectionoftheworstcasemilkanimalandforthedosecalculations.Ifbothgoatandmilkanimalsarereportedinside5miles,dosecalculationsshouldbeperformedoneachanimalandthehigherdoseanimalcontributionshouldbeused.Thehistoricalwindfrequencyfractionsforeachsectorarelistedin-TableM-8.

ST.L~LANTCl>aNllSTRYOPERATINGPRu(JURENO.C200,REVISIOI><7OFFSITEDOSECALCULATIONMANUALODCMPage16182TABLEM-4TERRAINCORRECTIONFACTORSFloridaPower&LightCompanySt.LucieUnit1MutchinsonIsland,FloridaDamesandMooreJobNo:4598-112TerrainCorrectionFactors(PUFF/STRAIGHTLINE)PeriodofRecord:8/29/77to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.754.256.036.844.757.64ENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.9061.8871.4521.6621.6901.8181.8121.3981.5341.685'.6201.6511.7201.6811.7391.8161.3211.1251.4111.2961.4921.2941.3331.2101.4151.2901.4301.2671.4071.2571.4881.3161.5241.3891.5761.4651.5811.4611.2301.1221.4251.2771.4831.3281.6911.4701.5861.3701.4041.3911.0811.1931.2601.4271.3021.0831.1921.2331.1731.2181.1851.1731.2121.2851.3381.3101.0471.1511.2461.4351.2701.1081.2051.2001.0821.1541.1501.1191.1721.2571.3181.3341.3861.3461.2591.1641.1281.1011.033.941.941-.9061.1231.0971.1211.1231.1901.1341.0941.0321.3611.3661.3311.2791.2631.2291.1931.1711.1271.0731.0631.0471.1321.1351.1161.0771.2221.1601.1601.1981.0911.0991.0561.0341.0991.0811.0671.0931.1331.1251.0851.0331.0781.063.995.9981.1221.1351.0801.0991.2631.2851.2671.2311.3381.116.9021.1229681.2391.1511.0241.0601.1961.0041.0831.045.9781.0911.213Note1:Anyinterpolationsbetweenstatedmileageswillbedonebylog-log

ST.PLANTCl)-))=MISTRYOPERATINGPRuQURENO.C-200,REVISIO)~)7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEM-5HISTORICALLONGTERM-X/QFreuenccorrectedTerrain/HecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:1.4598-112AverageAnnualRelativeConcentration(sec/cubicmeter)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNENEENEESESESSESSWSwWSWWNWNWNNW0.0.0.0.0.0.0.0.0.0.0.0.0.1.1E-051.3E-059.3E-069.8E-061.2E-051.4E-OS1.1E-056.2E-065.?E-P66.1E-067.3E-067.6E-061.4E-051.6E-051.5E-059.1E-061.?E-062.1E-061.4E-061.6E-061.9E-062.4E-061.7E-061.0E-069.0E-079.4E-071.1E-0612E-062.1E-062.4E-062.2E-061.4E-06?.BE-074.5E-O?8.9E-075.1E-076.2E-073.7E-O?6.5E-073.7E-O?8.1E-074.8E-079.7E-075.7E-077.3E-074.3E-O?4.2E-O?2.5E-074.0E-072.3E-073.9E-O?2.2E-074.6E-072.7E-075.2E-072.9E-079.1E-O?5.2E-O?1.0E-065.9E-079.6E-075.5E-076.3E-073.6E-073.1E-073.4E-O?2.5E-O?2.5E-073.2E-074.0E-072.9E-O?1.8E-071.6E-O?1.6E-O?1.?E-O?2.0E-O?3.4E-073.9E-073.6E-072.4E-O?2.2E-071;7E-072.4E-071.7E-O?1.9E-071.3E-O?1.8E-071.4E-O?2.4E-071.8E-072.9E-072.3E-072.1E-071.6E-071.4E-O?1.0E-071.1E-078.9E-OB1.1E-078.6E-OB1.3E-O?1.0E-071.3E-071.0E-072.6E-O?2.0E-O?2.8E-O?2.1E-072.6E-072.0E-O?1.8E-071.4E-O?1.5E-071.4E-071.1E-071.2E-O?1.4E-071.9E-071.3E-07B.OE-OB7.0E-OB7.0E-OBB.OE-OB8.4E-OB1.5E-071.7E-071.6E-O?1.2E-071.2E-O?1.1E-O?B.BE-OB9.9E-OB1.1E-071.4E-071.1E-O?6.6E-OB5.7E-OB6.0E-OB6.5E-OB7.2E-OB1.2E-071.4E-071.3E-079.4E-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-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log ST.~LANTCrs~MISTRYOPERATINGPRvOURENO.C-200,REVISIOI~i7OFFSITEDOSECALCULATIONMANUALODCMPage1'82TABLEM-6HISTORICALLONGTERMDEPLETED-X/0FreuenccorrectedTerrain/RecirculationAdjustedProgramANNXOQ9Version-11/18/76FloridaPower8LightCompanySt.LucieUnit1meter)HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AverageAnnualRelativeConcentrationDepleted(sec/cubicPeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersAFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NNEENEESESESSESSWSWWSWWWNWNwNNW0.0.0.0.0.0.0.0.0.1.1E-051.2E-058.9E-069.1E-061.2E-051.3E-051.1E-055.9E-065.4E-065.7E-'067.0E-067.3E-061.3E-051.5E-051.4E-058.7E-061.1E-064.4E-071.9E-067.9E-072.1E-068.9E-072.1E-068.3E-071.3E-065.4E-071.6E-066.6E-071.7E-067.6E-071.2E-065.3E-071.3E-065.6E-071.6E-066.9E-072.0E-068.2E-071.6E-066.3E-079.1E-073.6E-07B.OE-073.4E-078.4E-073.4E-079.6E-074.0E-073.8E-074.3E-073.0E-073.1E-073.9E-074.7E-073.5E-072.1E-071.9E-071.8E-072.2E-072.4E-074.4E-074.9E-074.5E-073.0E-072.4E-072.8E-072.0E-072.1E-072.6E-073.3E-072.4E-071.4E-071.3E-071.2E-071.4E-071.6E-072.9E-073.1E-072.9E-072.0E-071.7E-071.9E-071.4E-071.5E-071.9E-072.3E-071.8E-071.1E-078.9E-OB9.2E-OB1.0E-071.1E-072.0E-072.3E-072.0E-071.4E-071.3E-071.1E-071.4E-071.1E-071.0E-078.4E-OB1.1E-079.1E-OB1.4E-071.1E-071.8E-071.3E-071.4E-071.0E-077.7E-OB6.2E-OB6.9E-OB5.5E-OB6.7E-OB5.3E-OBB.OE-OB6.1E-OB8.2E-OB6.4E-OB1.6E-071.2E-071.7E-071.3E-071.6E-071.2E-071.1E-078.9E-OB5.5E-OB4.4E-OBI9.3E-OB7.8E-OB1.0E-078.5E-OB1.0E-078.6E-OB7.0E-OB5.8E-OB9.2E-OB7.6E-OB8.6E-OB7.4E-OB6.6E-OB5.6E-OB7.5E-OB6.3E-OB8.5E-OB6.7E-OB1.1E-079.0E-OB8.2E-OB6.8E-OB5.0E-OB4.1E-OB4.3E-OB3.6E-OB4.6E-OB3.8E-OB5.0E-OB4.0E-OBNumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log ST.PLANTGIscMISTRYOPERATINGPROaOURENO.C-200,REVISIOlwi7OFFSITEDOSECALCULATIONMANUALODCMPage11821AverageAnnualRelativeDepositionRate(squaremeter-1)PeriodofRecord:9/1/76to8/31/78BaseDistanceinMiles/KilometersTABLEM-7HISTORICALLONGTERM-D/QFreuenccorrectedTERRAIN/RECIRCULATIONADJUSTEDPROGRAMANNXOQ9VERSION-11/18/76FloridaPower&LightCompanySt.LucieUnit1HutchinsonIsland,FloridaDamesandMooreJobNo:4598-112AFFECTEDSECTORDESIGNDISTANCEMILES.25.40.751.211.252.011.752.822.253.622.754.423.255.233.756.034.256.844.757.64NEENEESESESSESSWSWWSWWWNWNWNNW0.0.0.0.0.0.0.0.0.0.6.5E-OB9.3E-096.0E-OB8.9E-093.2E-OB4.8E-093.0E-OB4.6E-093.7E-OB5.8E-096.4E-OB1.0E-OB6.2E-OB9.5E-094.2E-OB7.0E-093.4E-OB5.4E-094.5E-OB7.0E-095.3E-OB7.7E-095.0E-OB7.5E-09B.BE-OB1.3E-OB8.2E-OB1.2E-OB8.2E-OB1.2E-OB5.1E-OB7.3E-093.7E-093.5E-091.9E-091.8E-092.3E-094.0E-093.6E-092.6E-092.2E-092.6E-093.0E-093.0E-094.9E-094.7E-094.6E-092.9E-092.1E-091.3E-091.9E-091.2E-091.0E-096.6E-109.5E-106.0E-101.2E-09B.OE-102.1E-091.4E-092.0E-091.2E-091.4E-099.5E-101.1E-097.5E-101.5E-099.0E-101.6E-091.0E-091.6E-099.8E-102.6E-091.7E-092.5E-091.6E-092.4E-091.5E-091.5E-099.8E-109.0E-108.1E-104.6E-104.2E-105.4E-109.7E-108.7E-106.9E-105.0E-106.6E-'IO7.3E-106.7E-101.1E-091.1E-091.1E-097.1E-106.8E-105.5E-105.6E-104.3E-103.2E-102.4E-103.1E-102.5E-103.9E-103.0E-107.2E-105.6E-106.4E-104.9E-104.9E-103.8E-103.7E-102.9E-104.6E-103.6E-105.5E-104.1E-105.0E-103.8E-108.7E-106.6E-107.9E-105.8E-108.1E-105.9E-105.4E-104.2E-104.3E-10.3.5E-103.3E-102.8E-101.9E-101.5E-102.0E-101.6E-102.2E-101.7E-104.3E-103.5E-103.9E-103.1E-103.0E-102.5E-102.3E-101.8E-103.0E-102.5E-103.3E-102.6E-103.2E-102.6E-105.1E-104.2E-104.7E-103.8E-104.8E-104.0E-103.2E-102.7E-10NumberofValidObservations=17135NumberofCalmsLowerLevel=95NumberofInvalidObservations=385NumberofCalmsUpperLevel=0Note1-Anyinterpolationsbetweenstatedmileageswillbedonebylog-log Page166of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEM-8JointWindFrequencyDistributionDataPeriodSeptember1,1976-August31,1978AllWindsSt.LucieUnit2DataSource:On-SiteHutchinsonIsland,FloridaWindSensorHeight10.00MetersFloridaPower&LightCo.TableGenerated:12/05/78.07.42.18.DamesandMooreJobNo:WindSpeedCategories(MetersperSecond)4598-112-27WINDSECTORNNENEENEESESESSESSWSWWSWWWNWNWNNWCALMTOTAL0.0-1.5716238603669.42115.701831.11129.7872.51129.78155.941741.052031.23143'.8785.5191.5595.57192011.621.5-3.02061.252921.772.023552.156844.146603.995793.503101.883722.254402.663201.942671.623041.845183.143792.291941.17621437.613.0-5.03181.923852.335053.065103.097444.507494.536563.974072.464462.703362.031861.13119.721721.044242.575353.245313.21702342.515.0-7.571128.77158.9676.467228.17935699.6010510629.1837.22171050.3070.42148.9012877.797.5-10.030200.0000.0000.0010100.00101805.2014~0850320100.0000001.015.0373>10.000.0000.0000.0000.0000.0000.0000.0010140200.0000.0000.000-0.0000.0000.0000.005.03TOTAL'694.058675.2510576.4010106.1116169.7816209.8114588.828975A310446.3210256.206954.215993.636964.2111356.8710706A69695.8695.5716522100.00MEANSPEED3.323.513.253.103.363.102.592.853.69CALM3.10NUMBEROFVALIDOBSERVATIONS1652294.30PCT.KeyNUMBEROFINVALIDOBSERVATIONS9885.70PCT.TOTALNUMBEROFOBSERVATIONS17520100.00PCT.'Totalsbelowaregiveninhours8percentforwindfrequencybysectors-XXXNumberofOccurrencesXXXPercentOccurrences Page167of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXBLIMITEDANALYSISDOSEASSESSMENTFORLIQUIDRADIOACTIVEEFFLUENTSTheradioactiveliquideffluentsfortheyears1978,1979and1980wereevaluatedtodeterminethedosecontributionofthe.radionuclidedistribution.Thisanalysiswasperformedtoevaluatetheuseofalimiteddoseanalysisfordeterminingenvironmentaldoses.LimitingthedosecalculationtoafewselectedradionuclidesthatcontributethemajorityofthedoseprovidesasimplifiedmethodofdeterminingcompliancewiththedoselimitsofControl3.11.1.2.TablesB-1andB-2presenttheresultsofthisevaluation.TableB-1presentsthefractionoftheadultwholebodydosecontributedbythemajorradionuclides.TableB-2presentsthesamedatafortheadultGl-LLIdose.TheadultwholebodyandadultGl-LLIweredeterminedtobethelimitingdosesbasedonanevaluationofallagegroups(adult,teenager,childandinfant)andallorgans(bone,liver,kidney,lungandGl-LLI).Asthedatainthetablesshow,theradionuclidesFe-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)theseradionuclidescontribute90%ormoreofthetotaldose.Iffor1979thefishandshellfishpathwaysarecombinedasisdonetodeterminethetotaldose,thecontributionfromthesenuclidesis84%"ofthetotalGl-LLIdose.Therefore,thedosecommitmentduetoradioactivematerialinliquideffluentscanbereasonablyestimatedbylimitingthedosecalculationtotheradionuclides,Fe-59,Co-58,Co-60,Zn-65,Nb-95,'Cs-134andCs-137,whichcumulativelycontributethemajorityofthetotaldosecalculatedbyusingallradionuclidesdetected.ThislimitedanalysisdoseassessmentmethodisasimplifiedcalculationthatprovidesareasonableevaluationofdosesduetoliquidradioactiveeffluentsandallowsforanestimateofFe-55contributiontodose.Tritiumisnotincludedinthelimitedanalysisdoseassessmentforliquidreleasesbecausethe'potentialdoseresultingfromnormalreactorreleasesisnegligibleandisessentiallyindependentofradwastesystemoperation.Theamountoftritiumreleasesannuallyisabout300curies,AtSt.Lucie,300Ci/yrreleasedtotheAtlanticOceanproducesacalculatedwholebodydoseof5X10'rem/yrviathefishandshellfishpathways.Thisamountstolessthan0.001%ofthedesignobjectivedoseof3mrem/yr.Furthermore,thereleaseoftritiumisafunctionofoperatingtimeandpowerlevelandisessentiallyunrelatedtoradwastesystemoperation.ThedoseduetoIron-55madeitnecessarytochangetheconservatismfactorfrom0.8to0.6,whichwasdoneonRevision7totheODCM,basedonearly1986data.

Page168of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEB-1ADULTWHOLEBODYDOSECONTRIBUTIONSFRACTIONOFTOTALRADIONUCLIDE1978FISHSHELLFISH1979FISHSHELLFISHFISH1980SHELLFISHCo-58Co-60Fe-59Zn-65Cs-134Cs-137TOTAL0.080.050.100.010.310.420.970.270.190.250.100.070.100.980.060.030.040.020.460.380.990.280.150.130.190.140.111.000.020.200.150.040.270.300.980.05OA40.22,0.200.040.040.99TABLEB-2ADULTGl-LLIDOSECONTRIBUTIONFRACTIONOFTOTALRADIONUCLIDECo-58FISH0.031978SHELLFISH0.3619790.01OA40.25FISHSHELLFISHFISH1980SHELLFISH0.07Co%0Fe-59Zn-65Nb-95TOTAL0.020.030.010.890.980.230.310.020.010.920.120.160.010.210.750.220.190.050.010.900.050.040.010.880.970.570.290.040.010.97 Page169of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORSOverviewTheevaluationofdosesduetoreleasesofradioactivematerialtotheatmospherecanbesimplifiedbytheuseofeffectivedose.transferfactorsinsteadofusingdosefactorswhichareradionuclidespecific.Theseeffectivefactors,whicharebasedonthetypicalradionuclidedistributioninthereleases,canbeappliedtothetotalradioactivityreleasedtoapproximatethedoseintheenvironment,i.e.,insteadofhavingtosumtheisotopicdistributionmultipliedbytheisotopespecificdosefactoronlyasinglemultiplication(K,,M,orN,)timesthetotalquantityofradioactivematerialreleasedwouldbeneeded.Thisapproachprovidesareasonableestimateoftheactualdosewhileeliminatingtheneedforadetailedcalculationaltechnique.DeterminationofEffectiveDoseFactorsTheeffectivedosetransferfactorsarebasedonpastoperatingdata.Theradioactiveeffluentdistributionforthepastyearscanbeusedtoderivesingleeffectivefactorsbythefollowingequations:(C-1)Where:K,theeffectivetotalbodydosefactorduetogammaemissionsfromallnoblegasesreleasedthetotalbodydosefactorduetogammaemissionsfromeachnoblegasradionuclideireleasedthefractionalabundanceofnoblegasradionuclideiisofthetotalnoblegasradionuclides' Page170of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORS(continued)(L+1.1M),=(L,+1.1M)~f,(C-2)Where:(L+1.1M),=theeffectiveskindosefactorduetobetaandgammaemissionsfromallnoblegasesreleased(L,.+1.1M,)=theskindosefactorduetobetaandgammaemissionsfromeachnoblegasradionuclideireleased(C-3)Where:M,theeffectiveairdosefactorduetogammaemissionsfromallnoblegasesreleasedtheairdosefactorduetogammaemissionsfromeachnoblegasradionuclideireleased(CA)IWhere:effN,theeffectiveairdosefactorduetobetaemissionsfromallnoblegasesreleasedtheairdosefactorduetobetaemissionsfromeachnoblegasradionuclidei Page171of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXCTECHNICALBASESFOREFFECTIVEDOSEFACTORS(continued)Todeterminetheappropriateeffectivefactorstobeusedandtoevaluatethedegreeofvariability,theatmosphericradioactiveeffluentsforthepast3yearshavebeenevaluated,TablesC-1andC-2presenttheresultsofthisevaluation.AscanbeseenfromTablesC-1andC-2,theeffectivedosetransferfactorsvarieslittlefromyeartoyear.Themaximumobservedvariabilityfromtheaveragevalueis18%.Thisvariabilityisminorconsideringotherareasofuncertaintyandconservatisminherentintheenvironmentaldosecalculationmodels.Toprovideanadditionaldegreeofconservatism,afactorof0.8isintroducedintothedosecalculationprocesswhentheeffectivedosetransferfactorisused.Thisaddedconservatismprovidesadditionalassurancethattheevaluationofdosesbytheuseofasingleeffectivefactorwillnotsignificantlyunderestimateanyactualdosesintheenvironment.ReevaluationThedosesduetothegaseouseffluentsareevaluatedbythemoredetailedcalculationmethods(i.e.,useofnuclidespecificdosefactors)onayearlybasis.Atthistimeacomparisoncanbemadebetweenthesimplifiedmethodandthedetailedmethodtoassuretheoverallreasonablenessofthislimitedanalysisapproach.Ifthiscomparisonindicatesthattheradionuclidedistributionhaschangedsignificantlycausingthesimplifiedmethodtounderestimatethedosesbymorethan20%,thevalueoftheeffectivefactorswillneedtobereexaminedtoassuretheoverallacceptabilityofthisapproach.However,thisreexaminationwillonlybeneededifthedosesascalculatedbythedetailedanalysisexceed50%ofthedesignbasesdoses(i.e.,greaterthan5mrads-gammaairdoseor10mradsbetaairdose)~Inanycase,theappropriatenessoftheA,valuewillbeperiodicallyevaluatedtoassumetheapplicabilityofasingleeffectivedosefactorforevaluatingenvironmentaldoses.

Page172of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLEC-1EFFECTIVEDOSEFACTORSNOBLEGASES-TOTALBODYANDSKINDOSESYEAR197819791980AVERAGETOTALBODYEFFECTIVEDOSEFACTORK,mrem-m'i-r73X10'.4X105.6X106.8X10SKINEFFECTIVEDOSEFACTOR(L+1.1M),ffmrem-m'i-r1.4X101.4X101.2X101.3X10TABLEC-2EFFECTIVEDOSEFACTORSNOBLEGASES-AIRDOSESYEAR197819791980AVERAGEGAMMAAIREFFECTIVEDOSEFACTORM,mrad-m~CI-r8.0X'IO80X106.2X107.4X10BETAAIREFFECTIVEDOSEFACTORmrad-m'i-r1.2X101.2X101.2X101.2X10 Page173of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXDTECHNICALBASESFORELIMINATINGCURIEINYENTORYLIMIT-FORGASEOUSWASTESTORAGETANKSTheNRCStandardTechnicalSpecificationsincludealimitfortheamountofradioactivitythatcanbestoredinasinglewastegasstoragetank,Thiscurieinventorylimitisestablishedtoassurethatintheeventofatankfailurereleasingtheradioactivitytotheenvironmenttheresultingtotalbodydoseatthesiteboundarywouldnotexceed0.5rem.ForSt.Lucie,theinventorylimitinthewastegasstoragetankhasbeendeterminedtobeapproximately285,000curies(Xe-133,equivalent).AnallowableprimatycoolantradioactivityconcentrationisestablishedbytheAppendixATechnicalSpecificationswhichlimitstheprimarycoolantradioactivityconcentrationsto100/EwithEbeingtheaverageenergyoftheradioactivityinMev.Thisequationyieldsanupperprimarycoolantgrossactivitylimitofabout160pCi/ml.Byapplyingthisactivityconcentrationlimittothetotalliquidvolumeoftheprimarysystem,atotalactivitylimitcanbedetermined,ForSt.Lucietheprimarysystemvolumeisabout70,000gallons,whichyieldsalimitingtotalinventoryofapproximately43,000Ci~~~~~~~~ByassumingatypicalradionuclidedistributionanequivalentXe-133inventorycanbedetermined.TableD-1providesthetypicalradionuclide(noblegases)distributionandtheXe-133equivalentconcentration.TheequivalentconcentrationisdeterminedbymultiplyingtheradionuclideconcentrationbytheratioofthenuclidetotalbodydosefactortotheXe-133totalbodydosefactor.SummingalltheindividualradionuclideequivalentconcentrationsprovidestheoverallreactorcoolantXe-133equivalentconcentration.Thedatashowthattheequivalentconcentrationisafactorof2largerthanthegrossconcentration(i.e.,24p,CI/gmtotalversus47p.CI/gmequivalent).TheresultingXe-133equivalentcurieinventoryofthereactorcoolantsystemisapproximately86,000Ci~Therefore,evenifthetotalprimarysystematthemaximumTech.Spec,allowableconcentrationwasdegassedtoasinglewastegasdecaytynk,thetankcurieinventorywouldbewellbelowthe285,000Cilimit.Basedonthisevaluation,thecurieinventorylimitonasinglewastegasstoragetankcannotexceedtheTechnicalSpecificationrequirement.

Page174of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMTABLED-1REACTORCOOLANT-XE-133EFFECTIVECONCENTRATIONRADIONUCLIDEKr-85m.Kr-85Kr-87Kr-88Xe-131mXe-133mXe-133Xe-135mXe-135Xe-137Xe-138TOTALSREACTORCOOLANT'ONCENTRATION(pCi/gm)0.190.830.160.318.80.2012.0.111.20.020.1224REG.GUIDE1.109TOTALBODYDF~mrem~r(pCI/ml)1.2X101.6X1059X101.5X109.2X10'.5X102.9X103.1X101.8X101.4X108.8X10RATIOTBDFXe-133DF4.10.0620.52.0.320.861.06.24.830.Xe-133EFFECTIVECONCENTRATION(pCi/gm)0.780.053.2162.80.1712.1.27.40.13.647.*DataadaptedfromtheNRCGALECode ST.PLANT(..IVIISTRYOPERATINGPRQURENO:C-200,REVISIG.<7OFFSITEDOSECALCULATIONMANUALODCMPage1182APPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCEST.LUCIEPLANT-KeytoSampleLocationsPATHWAYDirectRadiationDirectRadiationDirectRadiationDirectRadiationLOCATIONNNW-5NNW-10NW-5DESCRIPTIONNorthofBlindCreekSouthofPeteStoneCreek'.G.StationindianRiverDriveatRioVistaDriveSAMPLESCOLLECTEDTLDTLDTLDTLDSAMPLEAPPROXIMATECOLLECTIONDISTANCEFREQUENCY(miles)QuarterlyQuarterlyQuarterlyQuarterlyDIRECTIONSECTORNNNWNNWNWNWDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationDirectRadiationNW-10WNW-2WNW-5WNW-10W-2W-5W-10WSW-2WSW-5WSW-10SW-SW-5SW-10SSW-2IntersectionofSR68andSR607CemeterySouthof7107IndianRiverDriveUS-1atSR712SR70,WestofTurnpike7609IndianRiverDriveOleanderandSagerStreetsI-95andSR7098503IndianRiverDrivePrimaVistaBlvd.atYachtClubDelRioandDavisStreets9207IndianRiverDriveUS1andVillageGreenDrivePortSt.LucieBlvd.andCairoRoad10307IndianRiverDriveTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDTLDQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterly10101010WNWWNWWNWWWWWSWWSWWSWSWSWSWSSW ST.PLANT.-MISTRYOPERATINGPOURENO.C-200,REVISIGi.i7OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPage1182DirectRadiationDirectRadiationS-5S-10DirectRadiationS/SSE-10DirectRadiationSSE-5DirectRadiationSSE-10DirectRadiationSE-1PATHWAYLOCATIONDirectRadiation'SW-5DirectRadiationSSW-10DESCRIPTIONPortSt.LucieBlvd.andUS1PineValleyandWestmorelandRoads13179IndianRiverDriveUS1andSR714IndianRiverDriveandQuailRunLaneEntranceofNettlesIslandElliotMuseumSouthofCoolingCanalSAMPLESCOLLECTEDTLDTLDTLDTLDTLDTLDTLDTLDSAMPLECOLLECTIONFREQUENCYQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyQuarterlyAPPROXIMATEDISTANCE(miles)101010DIRECTIONSECTORSSWSSWSSESSESSESEDirectRadiationAirborneAirborneAirborneAirborne'H-32H08'H12H14H30U.ofFlorida-1FASEntomologyLabVeroBeachFPLSubstation-WeatherbyRoadFPLSubstation-SR76,StuartOnsite-nearsouthpropertylinePowerLine-7609IndianRiverDriveTLDRadioiodine&ParticulatesRadioiodine&ParticulatesRadioiodine&ParticulatesRadioiodine&ParticulatesQuarterlyWeeklyWeeklyWeeklyWeekly1912NNWWNWSEW'DenotesControlSample ST.PLANT(..=MISTRYOPERATINGPRQURENO.C-200,REVISIGi.i7OFFSITEDOSECALCULATIONMANUALODCMPage1182IAPPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPATHWAYLOCATIONDESCRIPTIONSAMPLESCOLLECTEDSAMPLECOLLECTIONFREQUENCYAPPROXIMATDIRECTIONEDISTANCESECTOR(miles)AirborneWaterborneWaterborneH34Onsite-AtMeteorologicalTowerH15'H59NearsouthendofHutchinsonIslandAtlanticOceanvicinityofpublicbeacheseastsideofRouteA1ARadioiodine8ParticulatesSurfaceWater(ocean)SedimentfromshorelineSurfaceWater(ocean)SedimentfromshorelineWeeklyWeeklySemi-AnnuallyMonthlySemi-Annually0.510-20ENE/E/ESES/SSEFoodProductsH15OceansidevicinityofSt.LuciePlant(NOTE1)Semi-AnnuallyCrustaceaFishSemi-AnnuallyENE/E/ESEFoodProductsH51*DenotescontrolsampleOffsitenearnorthpropertylineIBroadLeafvegetation(mangrove)Monthly(whenavailable)N/NNW ST.PLANTI..-MISTRYOPERATINGPOURENO.C-200,REVISIG;.i7OFFSITEDOSECALCULATIONMANUALODCMPage1'82APPENDIXERADIOLOGICALENVIRONMENTALSURVEILLANCE(continued)ST.LUCIEPLANTKeytoSampleLocationsPATHWAYLOCATIONDESCRIPTIONSAMPLESCOLLECTEDSAMPLECOLLECTIONFREQUENCYAPPROXIMATDIRECTIONEDISTANCESECTOR(miles)FoodProductsH52OffsitenearsouthpropertylineBroadleafvegetation(mangrove)Monthly(whenavailable)S/SSEFoodProducts'H59NearsouthendofHutchinsonIslandCrustaceaFishSemi-AnnuallyBroadleafSemi-AnnuallyvegetationMonthly(mangrove)10-20S/SSE"DenotescontrolsampleItisthepolicyofFloridaPower8LightCompany(FPL)thattheSt.Lucie182RadiologicalEnvironmentalMonitoringProgramsareconductedbytheStateofFloridaDepartmentofHealthandRehabilitativeServices(DHRS),pursuanttoanAgreementbetweenFPLandDHRSand;thatcoordinationoftheRadiologicalEnvironmentalMonitoringProgramswithDHRSandcompliancewiththeRadiologicalEnvironmentalMonitoringProgramControlsaretheresponsibilityoftheNuclearEnergyServicesDepartment.NOTE1Thesesamplesmaybecollectedfromorsupplementedbysamplescollectedfromtheplantintakecanaliftherequiredanalysesareunabletobeperformedduetounavailabilityorinadequatequantityofsamplefromtheoceansidelocation.

Page179of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMFIGURE1-1SITEAREAMAP&ENVIRONMENTALSAMPLELOCATIONSIN-1H51MndCreekKLU0K.2aInsetDetailp+e+CgCREEIH34EXCLUSIONAREA(0.97mi)ANDLOWW-2POPULATIONZONE(1mi)+NOTES:1)L-UquldRadwasteReleasePoint2)DuetothescaleoftheRguretheExduslonAreaRadius(0.97mile)andtheLowPopulationZone(1mlle)areashownasbeingthesamesize.UNIT1UNIT2A1'E-H15-2H14lH52'30SCALEINMILES(C-200A.WPG)

Page180of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMFIGURE1-2ENVIRONMENTALSAMPLELOCATIONS10MILESNW-10-H32VereBeach(Control)U*10mke'"-'""'NW-1DWNW-10W-5gadWSW4WSW-104cgt.Lm!dCod!!rSW-10Pt.St.L1i4a.-"StSSE10SSE-1DSSW.10.AKH12(C2NRRAG)

Page181of182,ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXFMETEOROLOGICALDISPERSIONFORMULAS*ForX/Q:(u)D2.032EQ(1)2.0323a()DEQ(2)Where:cV(u)=,5=207.5ft.(63.2meters)=anameforonetermX/QwascalculatedusingeachoftheaboveEQsforeachhour.ThehighestX/QfromEQ(1)orEQ(2)wasselected.Thetotalintegratedrelativeconcentrationateachsectoranddistancewasthendividedbythetotalnumberofhoursinthedatabase,TerraincorrectionfactorsgivenbyTableM-4werealsoappliedtoDispersionFormulas

Page182of182ST.LUCIEPLANTCHEMISTRYOPERATINGPROCEDURENO.C-200,REVISION17OFFSITEDOSECALCULATIONMANUALODCMAPPENDIXFMETEOROLOGICALDISPERSIONFORMuLAS'continued)ForDeletedX/Q:(X/Q)p(X/Q)X(DepletionfactorofFigure2ofR.G.1.111-R1)~FDgatiD/Q:D/Q=RDep/(2sin[11.25]X)X(Freq.distribution)Where:D/QGrounddepositionrateCalculationdistanceRDep=RelativegrounddepositionratefromFigure6ofR.G.1.111,R1