ML18038A167

Rev 1 to Offsite Dose Calculation Manual. W/One Oversize Encl

ML18038A167
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Site:	Nine Mile Point
Issue date:	05/31/1986
From:	NIAGARA MOHAWK POWER CORP.
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PROC-860531, NUDOCS 8606110219
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TABLEOFCONTENTSSECTIONorTABLE1.0SUBJECTINTRODUCTION TSSECTIONor.TABLEPAGE2.02.1.2.1.12.1.22.1.2.12.1.2.22.1.2.32.1.32.1.3.12.1.3.22.22.32.42.52.63.11.1.13.3.7.103.11.1.14.11.1.1.2 3.11.1.23.11.1.34.11.1.24.11.1.3-1LiquidEffluentDoseFactorDerivation

-AitLiquidEffluentSamplingRepresentativeness LiquidRadwasteSystemOperation 4.11-1noteb3.11.1.3LIQUIDEFFLUENTS LiquidEffluentMonitorAlarmSetpoints BasisSetpointDetermination Methodology LiquidRadwasteEffluentRadiation AlarmSetpointContaminated DilutionWaterRadwasteEffluentMonitorAlarmSetpointCalculations ServiceWaterandCoolingTowerBlowdownEffluentRadiation AlarmSetpointDiscussion LiquidRadwasteEffluentServiceWaterandCoolingTowerBlowdownLiquidEffluentConcentration Calculation LiquidEffluentDoseCalculation 22222-356-910-121213-1414-1515-1616-17Table2-1Table2-2Figure2-1LiquidEffluentDetectorResponseAitLiquidEffluentDoseFactorLiquidRadwasteTreatment Systemthru2-8FlowDiagramsFigure2-9LiquidRadiation Monitoring Figure2-10Off-lineLiquidMonitor3.11.1.33.11.3181920-2728293.03.13.1.13.1.23.1.2.13.1.2.23.1.2.33.1.33.1.3.13.1.3.23.1.3.33.23.2.13.2.2GASEOUSEFFLUENTS GaseousEffluentMonitorAlarmSetpoints BasisSetpointDetermination Methodology StackNobleGasRadiation AlarmSetpointVentNobleGasRadiation AlarmSetpointOffgasPretreatment Radiation AlarmSetpointDiscussion StackEffluentVentEffluent~OffgasProcessGaseousEffluentDoseRateCalculation TotalBodyDoseRateDuetoNobleGasesSkinDoseRateDuetoNobleGases3.11.2.13'.7.113.11.2.13.11.2.1.

a4.11.2.1.1 3.11.2.1.

a4.11.2.1.13030303030-3131-3232333435363737-3838-39-iMay19868606110219 860605,PDR*DOCK-05000410

'"A.PDR~.vqvi~ifwqv,v~syyre,prsv:gv,pvyy

TABLEOFCONTENTSSECTIONorTABLErr:33.33.3.13.3.23.3.3SUBJECTOrganDoseRateDuetoI-11,I-1TritiumandParticulates withhalf-livesgreaterthan8daysGaseousEffluentDoseCalculation Methodology GammaAirDoseDuetoNobleGasesBetaAirDoseDuetoNobleGasesOrganDoseDuetoI-131,I-133,TritiumandParticulates withhalf-lives greaterthan8days.TSSECTIONorTABLE3.11.2.l.b 4.11.2.1.2 3.11.2.23.11.2.33.11.2.53.11.2.2.a 4.11.2.23.11.2.2.

b'3.112.33.112.54.11.2.34.11.2.5.1PAGE39~141-42,424343-453.43.4.13.4.23.4.33.4.43.4.53.4.63.53.63.73.8Table3-1Table3-2Table3-3Table3-4Table3-5Table3-6Table3-7to3-10Table3-11Table3-12to3-15Table3-16to3-18Table3-19to3-213.11.2.43.11.2.5OffgasNobleGasDetectorResponseBiandVi-PlumeShineDoseFactorsKi,Li,MiandNi-Immersion DoseFactorsPi-GroundPlaneDoseRateFactorsPi-Inhalation DoseRateFactorsPi-Food(CowMilk)DoseRateFactorsRi-Inhalation DoseFactorsforInfantChild,TeenandAdultRi-GroundPlaneDoseFactorsRi-CowmilkIngestion

.DoseFactorsforInfant,Child,TeenandAdultRi-CowmeatIngestion DoseFactorsforChild,TeenandAdultRi-Vegetation Ingestion DoseFactorsforChild,TeenandAdultGaseousEffluentDoseFactorDefinition andDerivation Bi-PlumeShineGammaAirDoseFactorVi-PlumeShineTotalBodyDoseFactorKi,Li,MiandNi-Immersion DoseFactorsPi-I'odine,Particulate andTritiumOrganDoseRateFactorsRi-Iodine,Particulate andTritiumOrganDoseFactorsX/QandWv-Dispersion FactorsforDoseRateWsandWv-Dispersion FactorsforDoseGaseousEffluentI-133Estimation UseofConcurrent Meteorological Datavs.Historical DataGaseousRadwasteTreatment SystemOperation Ventilation ExhaustTreatment SystemOperations 45.45-474747-5151-5758595959596061626364656667-707172-7576-7879-81-iiMay1986

TABLEOFCONTENTSSECTIONorTABLETable3-22Figure3-1thru3-3Figure3-4Figure3-5Figure3-6SUBJECTX/Q,WvandWs-Di,spersion FactorsforReceptorLocations GaseousRadwasteTreatment SystemFlowDiagramsVentilation ExhaustTreatment SystemFlowDiagramsGaseousRadiation Monitoring GaseousEffluentMonitoring System3.11.2.43.11.2.583-85868788TSSECTIONPAGEorTABLE824.0URANIUMFUELCYCLE3.11.489-904.14.24.34,4Evaluation ofDosesFromLiquidEffluents 4.11.4.1Evaluation ofDosesFromGaseousEffluents 4.11.4.1Evaluation ofDosesFromDirectRadiation 4.11.4.2DosestoMembersofthePublicWithin6.9.1.8SiteBoundary90-91929293-945.05.15.25.3Table5.195959597-9798"1003.12.14.12.1Table3.12-1Note(a)ENVIRONMENTAL MONITORING PROGRAM3.124.12SamplingStations3.12.14.12.1Interlaboratory Comparison Program4.12.3Capabilities forThermoluminescent Dosimeters UsedforEnvironmental Measurements Radiological Environmental Monitoring ProgramSamplingLocations 6.06.16.26.36.4FigureFigureFigureDISCUSSION OFTECHNICAL SPECIFICATION REFERENCES Table3.12-1notegTable3.12-1notehTable3.12-1noteiTable3.12-1note15.1-1NineMilePointOn-SiteMap5.1-2NineMilePointOff-SiteMap5.1.3-1SiteBoundaries 101101101102102-iiiMay1986

OFF-SITEDOSECALCULATION MANUAL(ODCM)INTRODUCTION ThisistheOFFSITEDOSECALCULATION MANUAL(ODCM),referenced intheNineMilePoint-Unit2Technical Specification.

Itdescribes themethodology forliquidandgaseouseffluentmonitoralarmsetpointcalculations, themethodology forcomputing theoffsitedoseduetoliquideffluents, gaseouseffluents, andtheuraniumfuelcycleaswellastheradiological environmental monitoring andinterlaboratory comparison programs.

TheODCMwillbereviewedandapprovedbytheNRC.Changesshallbeprovidedinthesemiannualradioactive effluentreleasereportssubmitted totheNRC.Section2establishes methodsusedtocalculate theLiquidEffluentMonitorAlarmsetpoints andtodemonstrate compliance withTSSection3.11.1.1limitsonconcentration ofreleasestotheenvironment asrequiredinTSSection3.3.7.10'nd 4.11.1.1.2 respectively.

Additionally, themethodusedtocalculate thecumulative dosecontributions fromliquideffluents andthemethodsusedtoassurethoroughmixingandsamplingofliquidradioactive wastetankstobedischarged asrequiredinTSSection4.11.1.2,4.11.1.3.1 andTable4.11"1notebrespectively arepresented.

Section3establishes calculational methodsusedtocalculate theGaseousEffluentMonitorAlarmsetpoints andtodemonstrate compliance withTSSection3.11.2.1limitsondoseratesduetogaseousreleasestotheenvironment asrequiredinTSSection3.3.7.11, 4.11.2.1.1 and4.11.2.1.2respectively.

Additionally, thecalculational methodsusedtocalculate cumulative dosecontributions fromgaseouseffluents asrequiredinTSSection4.11.2.2,4.11.2.3and4.11.2.5arepresented.

Section4establishes themethodusedtodetermine cumulative dosecontributions fromtheUraniumFuelCycleasrequiredbyTSSection4.11.4.1,4.11.4.2and6.9.1.8.Section5establishes theenvironmental monitoring programasrequiredbyTSSection3.12and4,12including theInterlaboratory Comparison ProgramrequiredbyTSSection4.12.3.Section6discusses someofthereferences contained inTSTable3.12-1,Radiological Environmental Monitoring Program.May1986 0

2.0 LIQUIDEFFLUENTS

ServiceWaterAandB,CoolingTowerBlowdownandtheLiquidRadioactive WasteDischarges comprisetheRadioactive LiquidEffluents atUnit2.(Seefigure2-9)Presently therearenotemporary outdoortankscontaining radioactive watercapableofaffecting thenearestknownorfuturewatersupplyinanunrestricted korea.NUREG0133andRegulatory Guide1.109,Rev.1werefollowedinthedevelopment ofthissection.2.12.1.1LiquidEffluentMonitorAlarmSetpoints BasisTechnical Specification 3.11.1.1providethebasisforthealarmsetpoints:

Theconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREAS(seeFigure5.1.3-1)shallbelimitedtotheconcentrations specified in10CFR20,AppendixB,TableII,Column2,forradionuclides otherthandissolved orentrained noblegases'ordissolved orentrained noblesgases,theconcentration shallbelimitedby2x10-4microcurie/ml totalactivity.

2.1.2SetpointDetermination Methodology 2.1.2.1LiquidRadwasteEffluentRadiation AlarmSetpointThismonitorssetpointtakesintoaccountthedilutionofRadwasteEffluents providedbytheServiceWaterandCoolingTowerBlowdownflows.Detectorresponseforthenuclidestobedischarged (cpm)ismultiplied bytheActualDilutionFactor(dilution flow/waste streamflow)anddividedbytheRequiredDilutionFactor(totalfractionofMPCinthewastestream)~Asafetyfactorisusedtoensurethatthelimitisneverexceeded.

ServiceWaterandCoolingTowerBlowdownarenormallynon-radioactive.

Iftheyarefoundtobecontaminated priortoaLiquidRadwastedischarge thenanalternative equationisusedtotakeintoaccountthecontamination.

Iftheybecomecontaminated duringaRadwastedischarge, thenthedischarge willbeimmediately terminated andthesituation fullyassessed.

NormalRadwasteEffluentAlarmSetpointCalculation'.

AlarmSetpoint<[0.8<<(F/f)*U.(Ci"CFi)]/[

H.(Ci/MPCi))

+Background.

Where:AlarmSetpointTheRadiation DetectorAlarmSetpoint, cpm0.8SafetyFactor,unitlessFNonradioactive dilutionflowrate,gpm.Service-2-May1986

CiCFifMPCiBackground Zi(Ci+CFi)

Zi(Ci/MPCi)

CR*ZiCiF/fWaterFlowrangesfrom30,000to58,000gpm.Blowdownflowistypically 10,200gpm.Concentration ofisotopeiinRadwastetankpriortodilution, uCi/mlDetectorresponseforisotopei,netcpm/uCi/ml SeeTable2-1foralistofnominalvaluesThepermissible RadwasteEffluentFlowrate,gpmSymboltodenotemultiplication.

Concentration limitforisotopeifrom10CFR20AppendixB,TableII,Column2,uCi/mlDetectorresponsewhensamplechamberisfilledwithnonradioactive water,cpmThetotaldetectorresponsewhenexposedtotheconcentration ofnuclidesintheRadwastetank,cpmThetotalfractionofthe10CFR20,AppendixB,TableII,Column2limitthatisintheRadwastetank,unitless~ThisisalsoknownastheRequiredDilutionFactor(RDF)Anapproximation toZi(CiCFi) determined, ateachcalibration oftheeffluentmonitor,byrecording monitorcpmresponsetoatypicalradwastetankmixtureanalyzedbymultichannel analyzer(traceable toNBS)~CRisaweightedsummation ofCF.Anapproximation to(F+f)/f,theActualDilutionFactorineffectduringadischarge.

Permissible effluentflow,f,shallbecalculated todetermine thatMPCwillnotbeexceededinthedischarge canal.f(Dilution Flow)*(1-FractionTempering)

(RDF)"1.5FractionTempering Adiversion ofsomefractionofdischarge flowtotheintakecanalforthepurposeoftemperature control.NOTE:IfActualDilutionFactorissetequaltotheRequiredDilutionFactor,thenthealarmpointsrequiredbytheaboveequations correspond toaconcentration of80XoftheRadwasteTankconcentration.

Nodischarge couldoccur,sincethemonitorwouldbeinalarmassoonasthedischarge commenced.

Toavoidthissituation, maximumallowable radwastedischarge flowiscalculated usingamultiple(usually1.5to2)oftheRequiredDilutionFactor,resulting indischarge canalconcentration of2/3to1/2ofMPC.-3"May1986

2.1.2.2Contaminated DilutionWaterRadwasteEffluentMonitorAlarmSetpointCalculation:

Theallowable discharge flowrateforaRadwastetank,whenoneofthenormaldilutionstreams(ServiceWaterA,ServiceWaterB,orCoolingTowerBlowdown) iscontaminated, willbecalculated byaniterative process.UsingRadwastetankconcentrations withanominalradwasteeffluentflowrate(200gpm,forexample)theresulting fractionofMPCinthedischarge canalwillbecalculated.

FMPC~Zi[Zs(Fs*Cis)/(MPCi*Zs[Fs])]

Thenthepermissible radwasteeffluentflowrateisgivenby:fNominalFlowFMPC"2Thecorresponding AlarmSetpointwillthenbecalculated usingthefollowing

equation, withflimitedasabove.0.8*Zi(Ci*CFi)AlarmSetpointZi[Zs(Fs*Cis)/(MPCi*Zs[Fs])]

+Background Where:AlarmSetpoint~TheRadiation DetectorA1armSetpoint, cpm0.8FsCiCisCFiMPCifBackground EL(Ci"CFi)Zs[Fs+Cis]Zs[Fs]SafetyFactor,UnitlessAnEffluentflowrateforstreams,gpmConcentration ofisotopeiinRadwastetankpriortodilution, uCi/mlConcentration ofisotopeiinEffluentstreamsincluding theRadwasteEffluenttankundiluted, uCi/m1Detectorresponseforistopei,netcpm/nCi/ml SeeTable2-1foralistofnominalvaluesConcentration limitforisotopei.from10CFR20AppendixB,TableII,Column2,;iCi/mlThepermissible RadwasteEffluentFlowrate,gpmDetectorresponsewhensamplechamberisfilledwithnonradioactive water,cpmThetotaldetectorresponsewhenexposedtotheconcentration ofnuclidesintheRadwastetank,cpmThetotalactivityofnuclideiinallEffluentstreams,uCi-gpm/ml ThetotalLiquidEffluentFlowrate,gpm(ServiceWater&CTBlowdown&Radwaste) May1986 0

2.1.2.3ServiceWaterandCoolingTowerBlowdownEffluentAlarmSetpointThesemonitorsetpoints donottakeanycreditfordilutionofeachrespective effluentstream.Detectorresponseforthedistribution ofnuclidespotentially discharged isdividedbythetotalMPCfractionoftheradionuclides potentially intherespective stream.Asafetyfactorisusedtoensurethatthelimitisneverexceeded.

ServiceWaterandCoolingTowerBlowdownarenormallynon-radioactive.

Iftheyarefoundtobecontaminated bystatistically significant increaseindetectorresponsethengrabsampleswillbeobtainedandanalysismeetingtheLLDrequirements ofTable4.11-1completed sothatanestimateofoffsitedosecanbemadeandthesituation fullyassessed.

ServiceWaterandCoolingTowerBlowdownAlarmSetpointEquation:

AlarmSetpoint<[0.8*Ei(Ci*CFi)]/[Ei (Ci/MPCi)]

+Background.

Where:AlarmSetpoint0.8CiCPi.MPCiBackground

~Ei(Ci<<CFi)

Ei(Ci/MPCi)CR*EiCiTheRadiation DetectorAlarmSetpoint, cpmSafetyPactor,unitlessConcentration ofisotopeiinpotential containment, uCi/mlDetectorresponseforisotopei,,netcpm/uCi/ml SeeTable2-1foralistofnominalvaluesConcentration limitforisotopeifrom10CFR20AppendixB,TableII,Column2,uCi/mlDetectorresponsewhensamplechamberisfilledwithnonradioactive water,cpmThetotaldetectorresponsewhenexposedtotheconcentration ofnuclidesinthepotential containment, cpmThetotalfractionofthe10CFR20,AppendixB,TableII,Column2limitthatisinthepotential containment, unitless.

Anapproximation toEi(CiCFi) determined, ateachcalibration oftheeffluentmonitor,byrecording monitorcpmresponsetoatypicalcontaminant mixtureanalyzedbymultichannel analyzer(traceable toNBS).CRisaweightedsummation ofCPi.2.1.3Discussion

-5"May1986

2.1.3.1LiquidRadwasteEffluentMonitorTheLiquidRadioactive WasteSystemTanksarepumpedtothedischarge tunnelwhichinturnflowsdirectlytoLakeOntario.Attheendofthedischarge tunnelinLakeOntario,adiffuserstructure hasbeeninstalled.

Itspurposeistomaintainsurfacewatertemperatures lowenoughtomeetthermalpollution limits.However,italsoassistsinthenearfielddilutionofanyactivityreleased'ervice WaterandtheCoolingTowerBlowdownarealsopumpedtothedischarge tunnelandwillprovidedilution.

IftheServiceWaterortheCoolingTowerBlowdownisfoundtobecontaminated, thenitsactivitywillbeaccounted forwhencalculating thepermissible radwasteeffluentflowforaLiquidRadwastedischarge

.TheLiquidRadwasteSystemMonitorprovidesalarmandautomatic termination ofreleaseifradiation levelsaboveitsalarmsetpointaredetected.

Theradiation detectorisasodiumiodidecrystal.Itisascintillation device.Thecrystalissensitive togammaandbetaradiation.

However,becauseofthemetalwallsofthesamplechamberandtheabsorption characteristics ofwater,themonitorisnotparticularly sensitive tobetaradiation.

ActualdetectorresponseEi(Ci*CFi),

cpm,willbeevaluated byplacingasampleoftypicalradioactive wasteintothemonitorandrecording thegrosscountrate,cpm.Acalibration ratio,CR,cpm/uCi/ml, willbedeveloped bydividingthenoteddetectorresponse, Ei(Ci*CFi) cpm,bytotalconcentration ofactivityZi(Ci),uCi/cc.Thequantification oftheactivitywillbecompleted withgammaspectrometry equipment whosecalibration istraceable toNBS.Thiscalibration ratiowillbeusedforsubsequent setpointcalculations inthedetermination ofdetectorresponse:

Zi.(Ci*CFi)CR*EL(Ci)Wherethefactorsareallasdefinedabove.Forthecalculation ofZL(Ci/MPCi)thecontribution fromnongammaemittingnuclidesexcepttritiumwillbeinitially estimated basedontheexpectedratiostoquantified nuclidesaslistedintheFSARTable11.2.5.Fe-55,Sr-89andSr-90are2.5,0.25and0.02timestheconcentration ofCo-60.Periodicanalysisofwasteforthesenongammaemittingnuclidesbyoffsiteanalysiswillprovideabetterestimateoncesufficient activityispresent.Tritiumconcentration isassumedtoequalthelatestconcentration detectedinthemonthlyTritiumanalysis(performed offsite)onliquidradioactive wastetanksdischarged orbasedonthelatesttritiumdetectedinthespentfuelpoolifliquidradioactive wastetankdischarges havenotbeenmadewithinthelast6months.-6-May1986

NominalflowratesoftheLiquidRadioactive WasteSystemTanksdischarged is165gpmwhiledilutionflowfromtheminimumnumberofServiceWaterPumpsalwaysinserviceisover30,000gpm,andCoolingTowerBlowdownis10,200gpm.Becauseofthelargeamountofdilutionthealarmsetpointcouldbesubstantially greaterthanthatwhichwouldcorrespond totheconcentration actuallyinthetank.Potentially adischarge couldcontinueevenifthedistribution ofnuclidesinthetankweresubstantially different fromthegrabsampleobtainedpriortodischarge whichwasusedtoestablish thedetectoralarmpoint.Toavoidthispossibility of"Nonrepresentative Sampling" resulting inaerronousassumptions aboutthedischarge ofatank,thetankisrecirculated foraminimumof2.5tankvolumespriortosampling.

Asetpointof1.65timethesquarerootofthebackground abovebackground willbeuseduntilgrabsampleanalysiswiththerequiredLLDsensitivity onTSTable4.11-1detectsactivity.

Thesquarerootofthebackground isanestimateofthestandarddeviation ofbackgrounds 1.65timesthesquarerootcorresponds toapproximately the95%confidence levelthatthedetectorresponseisduetonormalvariances.

May1986

Asamplecalculation ispresented belowassumingtankconcentrations equivalent tothedilutedconcentration presented inFSARTablell.2.5whichistheexpectedconcentration ofeffluentwasteafterdilutionthataredischarged withthedesignlimitforfuelfailure(thetablebelowistheundiluted concentration corresponding toatank2040galperdaydischarge withonlycoolingtowerblowdowndilutionof10,200gpm).ISOTOPENAMEAACTIVITYCONCENTRATION uCi/mlB(Ci)MPCuCi/mlC(MPCi)FRACTIONOFMPC(B/C)D(Ci/MPCi)DETECTORRESPONSEcpm/uCi/ml E(CFi)CPMTOTALcpmF(CiCFi)H3NA24P32CR51MN54MN56FE55FE59C058C060NI63NI65CU64ZN65BR83BR84SR89SR90SR91SR92Y91Y92Y93ZR95ZR97NB95M099TC99MRU103RU105RU106AG110MTE129MTE131M8.4E-31.7E-66.8E-82.0E-62.4E-S3.2E-73.5E-71.0E-86.8E-81.4E-73.5E-101.8E-94.3E-66.8E-83.3E-88.9E-143.6E-S2.4E-94.6E-77.6E-S1.7E-84.6E-75.1E-72.7E-91.0E-92.7E-96.0E-71.2E-66.8E-96.8E-S1.0E-133.5E-101.4E-S2.4E-S3E-33E-52E-52E-31E-41E-48E-45E-59E-53E-53E-5IE-42E-41E-43E-63E-63E-75E-56E-53E-56E-53E-56E-52E-51E-44E-53E-3SE-5IE-41E-53E-32E-54E-52.85.7E-23.4E-31.03-32.4E-43.2E-34.3E-42.1E-47.6E-44.7E-31.1E-51.8E-52.1E-26.8E-41.1E-21.2E-37.8E-39.3E-31.2E-35.7E-47.8E-31.7E-34.5E-55.2E-52.7E-51.6E-24.1E-48.5E-56.3E-41.0E-41.1E-57.4E-56.0E-48.42E71.2E78.63E71.14ES1.65E81.12ES7.8E31.22ES8.17E72.47E82.05E78.35E78.5E72.32E72.32E71.98E+03.9E+19.0E-17.8E+02.4E+11.OE-52.8E-45.7E+16.1E+04.2E+09.52.3E-12.4E-11.4E+12.8E+1-8-May1986"'Vl'h"hh'ffhfh',hh'hjdI]$(hjhhhhh'hg>>'t

ISOTOPENAMEAACTIVITYCONCENTRATION uCi/mlB(ci)MPCuci/mlC(MPci)FRACTIONOFMPCB/CD(ci/Mpci)

DETECTORRESPONSEcpm/uci/ml E(CFi)CPMTOTALcpmF(CicFi)TE132I131I132I133I134I135CS134CS136CS137CS138BA140LA142CE141CE143CE144PR143ND147W187NP2392.9E-91.4E-62.5E-71.2E-57.2E-103.8E-65.1E-63.3E-71.3E-68.4E-121.3E-73.2E-91.0E-87.6E-97.6E-91.4E-81.0E-96.3E-82.3E<<62E-53E-78E-61E-62E-54E-69E-66E-52E-52E-53E-69E-54E-51E-55E-56E-56E-5lE-41.5E-44.73.212.33.6E-59.4E-l5.7E-25.5E-36.6E-26.6E-21.0E+31.1E-41.9E-41.9E-42.8E-41.7E-91.0E-32.3E-21.12E81.01E82.63E89.67E72.32E81.17E81.97E82.89E87.32E71.45E84.99E71.03E73.3E-11,4E+26.7E+11.2E+31.7E-14.4E+21.0E+29.4E+19.4E-11.2E-36.6E+01.0E-22.1E+12.4E+3Fortheexampletank,permissible discharge flowtoensureaconcentration lessthanMPCinthedischarge canalwouldbe'.~s10~200*1cx324gpm2.1El*1.5Sincemaximumobtainable LiquidRadwastedischarge flowis165gpm,thisvaluewouldbeusedforthedischarge, andforcalculation ofthealarmsetpoint.TheLiquidRadwasteEffluentRadiation MonitorAlarmSetpointequationis:AlarmSetpoint[0.8<<F/f*ZL(Ci*CFi))/[

H.(Ci/MPci)]

+Background

.WheretheAlarmSetpointisincpm,Fis10,200gpm,Q.(ci"CFi) is2.4E+3cpm,fis165gpmandEf,(Ci/MPci)is2.1E+1unitless.

ThesevaluesyieldanAlarmSetpointof5.7E+3cpmabovebackground, whiletheexpecteddetectorresponseis2.4E+3cpm.Itshouldbenotedthatthelackofdetectorresponsedataformanyofthenuclidesmakesthiscalculation conservative.

Additionally itshouldbenotedthatifgrabsampleanalysisofthetankindicates thatnoactivitydetectable abovetheLLDrequirements ofTable4.11-1thentheLiquidRadwasteEffluentRadiation MonitorAlarmSetpointwillbesetat1.65*(Background)*"0.5 cpmaboveBackground, cpm.-9"May1986

2.1.3.2ServiceWaterandCoolingTowerBlowdownEffluentMonitorServiceWaterAandBandtheCoolingTowerBlowdownarepumpedtothedischarge tunnelwhichinturnflowsdirectlytoLakeOntario.NormalflowratesforeachServiceWaterPumpis15,000gpmwhilethatfortheCoolingTowerBlowdownis10,200gpm.Creditisnottakenforanydilutionoftheseindividual effluentstreams.Theradiation detectorisasodiumiodidecrystal.Itisascintillation device.Thecrystalissensitive togammaandbetaradiation.

However,becauseofthemetalwallsinitssamplechamberandtheabsorption characteristics ofwater,themonitorisnotparticularly sensitive tobetaradiation.

DetectorresponseZi(Ci"CFi) willinitially beassumedtocorrespond tothatcalculated bythemanufacturer.

However,thiswillbeevaluated priortoCommercial Operation andduringeveryfuelcyclebyplacingadilutedsampleofReactorCoolant(afteratwohourdecay)inthemonitorandnotingitsgrosscountrate.ReactorCoolantischosenbecauserepresents themostlikelycontaminate ofStationWaters.Atwohourdecayischosenbyjudgement ofthestaffofNiagaraMohawkPowerCorporation.

'ReactorCoolantwithnodecaycontainsaconsiderable amountofveryenergetic nuclideswhichwouldbiasthedetectorresponsetermhigh.Howeverassumingalongerthan2hourdecayisnotrealistic asthemostlikelyreleasemechanism isaleakthroughtheResidualHeatRemovalHeatExchangers whichwouldcontainReactorCoolantduringshutdowns.

Theinitialsetpointcalculation ispresented asbothanexampleandforthepurposesofdocumenting thecalculation.

Itwillberecalculated priortocommercial operation andduringeveryfuelcyclewhenaRadiochemical analysisofReactorCoolantiscompleted forEbardetermination asrequiredbyTSTable4.4.5-1orwhenactivityisdetectedintherespective effluentstream.ISOTOPENAMEHF18NA24P32CR51MN54MN56FE55FE59C058C060NI632HRDECAYACTIVITYCONCENTRATION uCi/mlB(Ci)1.0E-21.9E-33.7E-37.8E-52.3E-34.0E-52.9E-23.9E-48.0E-55.OE-35.0E-43.9E-7MPCuCi/mlC(MPCi)3E-35E-43E-52E-52E-3lE-41E-48E-45E-59E-53E-53E-5FRACTIONOFMPCB/CD(Ci/MPCi)3.33.81.2E-23.91.24.OE-12.9E-24.9E-11.65.6E-11.7E-11.3E-2DETECTORRESPONSEcpm/UCi/ml E(CFi)8.42E71.2E88.63E71.14E81.65E8CPMTOTALcpmF(CiCFi)3.4E33.5E66.9E35.7E58.3E4-10-May1986

ISOTOPENAMEANI65CU64ZN65ZN69MBR83BR84RB89SR89SR90SR91SR92Y91Y92Y93ZR95ZR97NB95M099TC99MRU103RU105RU106AG110MTE129MTE131MTE132I131I132I133I134I135CS134CS136CS137CS138BA140LA142CE141CE143CE144PR143ND147F87NP239TOTALS2HRDECAYACTIVITYCONCENTRATION

<<Ci/mlB(Ci)3.OE-41.1E-27.8E-57.4E-41.3E-22.1E-31.0E-43.IE-32.3E-46.OE-26.6E-21.1E-41.3E-21.0E-24.OE-52.9E-54.1E-52.2E-22.2E-15.4E-54.5E-38.4E-66.0E-51.1E-42.7E-44.8E-2lo3E-21.2E-11.5E-18.0E-21.4E-11.6E-4l.1E-42.4E-41.4E-29.0E-37.1E-38.1E-52.3E-lMPC<<Ci/mlC(MPCi)1E-42E-41E-46E-53E-63E-63E-75E-56E-53E-56E-53E-56E-52E-5aE-44E-53E-38E-51E-4lE-53E-52E-54E-52E-53E-7SE-61E-62E-54E-69E-66E-52E-52E-53E-69E-54E-5lE-55E-56E-56E-5lE-4FRACTIONOFMPCB/CD(Ci/MPCi)3.05.5E17.8E-11.2E14.3E31.0E37.7E21~2E31.1E33.72.2E23.3E26.7E-11~54.IE-I5.5E-17.3E16.8E-14.5E18.4E-12.05.56.82.4E34.3E41.5E41.5E54.0E33.5E41.8E11.81.2E14.5E22.4E33.52.3E3~EDETECTORRESPONSEcpm/uci/mlE(CFi)1.12E87.8E31.22E88.17E72.47ES2.05E78.35E78.5E72.32E72.32E71.12ES1-01E82.63ES9.67E72.32E81.17ES1-97E82.89E87.32E71.45ES4.99E71.03E7CPMTOTALcpmF(CicFi)2.4E52.4El7.3E65.4E62.7E42.7E53.3E33.5E35.1E55.1E65.4E61.3E63.2E71.45E71.86E71.6E73.2E43.2E41.8E42.0E64.5E53.6E2a.May,1986

TheServiceWaterEffluentRadiation MonitorAlarmSetpointequationis:AlarmSetpoint~[0.8*Ei(Ci*CFi)]/[Ei(Ci/MPCi)]

+Background.

WheretheAlarmSetpointisincpm,Zi(Ci"CFi) is1.2E8cpm,"andEi(Ci/MPCi) is2.7E5unitless.

ThesevaluesyieldanAlarmSetpointof3.55E2cpmabovebackground.

Itshouldbenotedthatthelackofdetectorresponsedataformanyofthenuclidesmakesthiscalculation conservative.

2.2LiquidEffluentConcentration Calculation Thiscalculation documents compliance withTSSection3.11.1.1:

Theconcentration ofradioactive materialreleasedinliquideffluents toUNRESTRICTED AREAS(seeFigure5.1.3-,1) shallbelimitedtotheconcentrations specified in10CFR20,AppendixB,TableII,Column2,forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegases,theconcentration shallbelimitedto2x10E-4microcurie/ml totalactivity.

Theconcentration ofradioactivity fromLiquidRadwaste, ServiceWaterAandBandtheCoolingTowerBlowdownareincludedinthecalculation.

Thecalculation isperformed foraspecificperiodoftime.Nocredittakenforaveraging ortotaling.

Thelimitingconcentration iscalculated asfollows:MPCFractionEi[zs(Cis*Fs)/(MPCi" Zs(Fs))]Where.'PC Fraction~CisFsMPCi~Es(Cis<Fs)

Xs(Fs)Thelimitingconcentration of10CFR20,AppendixB,TableII,Column2,forradionuclides otherthandissolved orentrained noblegases.Fornoblegases,theconcentration shallbelimitedto2x10E-4microcurie/ml totalactivity, unitlessTheconcentration ofnuclideiinparticular effluentstxeams,uCi/mlTheflowrateofaparticular effluentstreams,gpmThelimitingconcentration ofaspecificnuclideifrom10CFR20,Appendixb,TableII>Column2(noblegaslimitis2E-4),ICi/mlThetotalactivityrateofnuclidei,inalltheeffluentstreamss,uCi/ml*gpmThetotalflowrateofalleffluentstreamss,gpm.AvalueoflessthanoneforMPCfractionisconsidered acceptable forcompliance withTSSection3.11.1.1.

-12"May1986

2.3LiquidEffluentDoseCalculation Methodology Thiscalculation documents compliance withTSSection4.11.1.2and4.11.1.3.1 fordosesduetoliquidreleases't iscompleted oncepermonthtoassurethatTSSection3.11.1.2and3.11.1.3arenotexceeded:

Thedos'eordosecommitment toaMEMBEROFTHEPUBLICfromradioactive materials inliquideffluents

released, fromeachunit,toUNRESTRICTED AREAS(seeFigure5.1.3-1)shallbelimited:a.Duringanycalendarquartertolessthanorequalto1.5mremtothewholebodyandtolessthanorequalto5mremtoanyorgan,andb.Duringanycalendaryeartolessthanorequalto3mremtothewholebodyandtolessthanorequalto10mremtoanyorgan.Theliquidradwastetreatment systemshallbeOPERABLE, andappropriate portionsofthesystemshallbeusedtoreducereleasesofradioac'tivity whentheprojected dosesduetotheliquideffluent, fromtheunit,toUNRESTRICTED AREAS(seefigure5.1.3-1)wouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31-dayperiod.DosesduetoLiquidEffluents arecalculated monthlyforthefishingestion anddrinkingwaterpathwaysfromalldetectednuclidesinliquideffluents releasedtotheunrestricted areasusingthefollowing expression fromNUREG0133,Section4.3.DtEL[Ait*ZL"(dTl*Cil<Fl)

]Where:DtdT1Ci1AitThecumulative dosecommitment tothetotalbodyoranyorgan,tfromtheliquideffluents forthetotaltimeperiodE1(dT1),mremThelengthofthe1thtimeperiodoverwhichCilandFlareaveragedforallliquidreleases, hoursTheaverageconcentration ofradionuclide, i,inundiluted liquideffluents duringtimeperioddT1fromanyliquidrelease,pci/mlThesiterelatedingestion dosecommitment factortothetotalbodyoranyorgantforeachidentified principal gammaorbetaemitter,mrem/hrperuCi/ml.Table2-2.ThenearfieldaveragedilutionfactorforCilduringanyliquideffluentreleaseDefinedastheratioofthemaximumundiluted liquidwasteflowduringreleasetotheproductoftheaverageflowfromthesitedischarge structure tounrestricted receiving waterstimes5.9.(5.9isthesitespecifice applicable factorforthemixingeffectofthedischarge structure.)

SeetheNineMilePointUnit2Environmental Report-Operating LicenseStage,Table5.4-2footnote1.<3-May1986

ExampleCalculation

-ThyroidAsampleofaradwastetankindicates I-131andH"3concentrations of1.5E-6and8.9E-3uCi/ccrespectively.

Thetankcontains20,000gallonsofwastetobedischarged.

Thetankisdischarged at165gpmandthereis30,000gpmofavailable dilutionwater:Dtzi[Ait*E1(dT1*Cil*F1)]

~WhereDtmremisthedosetoorgant,Aitmrem/hrpergi/mlistheingestion dosecommitment factor,dThoursisthetimeintervaloverwhichthereleaseoccurs,CiuCi/mlistheundiluted concentration ofnuclideiinthereleaseandFlunitlessisthedilutionfactorfortherelease.FromTable2-2Aitis7.21E4and3.37E-1mrem/hrperpCi/mlrespectively forI-131andH-3dosetothethyroid.Promthedischarge anddilutionflowrate,Plunitlesscanbecalculated-'l

~165gpm/(30,000gpm

<<5.9)~9.32E-04.

Fromthetankvolumeanddischarge ratethelengthoftimerequiredforthedischarge is:dT20,000gal/165gpm~121.2min~2.02hrThesevalueswillyield2.04E-4and5,65E-6mremforI-131andH-3respectively forthethyroidwheninsertedintotheequationforDt.Thusthetotaldosefromthetankis2.06E-4mremtothethyroid.Thedoselimittothemaximumexposedorganisspecified byTSSection3.11.1.2and3.11.1.3.

2.4LiquidEffluentDoseFactorDerivation AitAitmrem/hrperpCi/mltakesintoaccountthedosefromingestion offishanddrinkingwater.Itshouldbenotedthatthefishingestion pathwayisthemostsignificant pathwayfordosefromliquideffluents

~Thewaterconsumption pathwayisincludedforconsistancy withNUREG0133.Drinkingwaterisnotroutinely sampledaspartoftheEnvironmental Monitoring Programbecauseofitsinsignificance.

Theaboveequationforcalculating dosecontributions requirestheuseofdosefactorAitforeachnuclide,i,whichembodiesthedosefactors,pathwaytransferfactors(e.g.,bioaccumulation factors),

pathwayusagefactors,anddilutionfactorsforthepointsofpathwayorigin.Theadulttotalbodyandorgandosefactorforeachradionuclide willbeusedfromTableE-11ofRegulatory Guide1.109.Thedosefactorequationforafreshwatersiteis:Ait~Ko"(Uw/Dw

+Uf*BFi)*DFi

->4-May1986E'~~/hI

Where.AitKoUwUfBFiDFiDwIsthecomposite doseparameter forthetotalbodyororganofanadultfornuclide,i,forallappropriate

pathways, mrem/hrperpai/mlIstheunitconversion factor,1.14E5~1X10E6pCi/

4ix1E3ml/kg-:-8760hr/hr730kg/yr,adultwaterconsumption 21kg/hr,adultfishconsumption Bioaccumulation factorfornuclide,i,infish,pCi/kgperpCi/1,fromTableA-1ofRG1.109Doseconversion factorfornuclide,i,foradultsinrespective organ,t,inmrem/pCi, fromTableE-11ofRG1.109.Dilutionfactorfromthenearfieldareawithinone-quarter mileofthereleasepointtothepotablewaterintakefortheadultwaterconsumption.

ThisistheMetropolitian WaterBoard,OnondagaCountyintakestructure locatedwestoftheCityofOswego.FromtheNMP-2ER-OLSTable5.4-2footnote3thisvalueis463.8.Howeverthenearfielddilutionfactor,footnote1is5.9.SoastonottakedoubleaccountofthenearfielddilutionthevalueusedforDwis463.8/5.9 or78.6,unitless.

Inserting theusagefactorsofRG1.109asappropriate intotheequationgivesthefollowing expression:

Ait~1.14E5*(730/Dw

+21*BFi)+DFi.

ExampleCalculation ForI-131ThyroidDoseFactorforexposurefromLiquidEffluents:

DFi~1.95E-3mRem/pCiBFi~1.5E1pCi/KgperpCi/1UF21Kg/yrDw~78.6unitlessKo1.14E5ThesevalueswillyieldanAitFactorof7.21E4mRem~perpCi-hraslistedonTable2-2.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable22.Thesearethemostcommonnuclidesencountered ineffluents.

Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM~2.5SamplingRepresentativeness ThissectioncoversTSTable4.11-1notebconcerning thoroughly mixingeachbatchofliquidradwastepriortosampling.

May1986

LiquidRadwasteTanksatNineMilePointUnit2containaspargersprayringwhichassistthemixingofthetankcontentswhileitisbeingrecirculated priortosampling.

Thisspargereffectively mixesthetankfasterthansimplerecirculation.

Normalrecirculation flowis165gpmandthetankcontainsupto25,000gallonsalthoughtheentirecontentsarenotdischarged; Toassurethatthetanksareadequately mixedpriortosampling, itisaplantrequirement thatthetankberecirculated forthetimerequiredtopass2.5timesthevolumeofthetank:Recirculation Time2.5*T/RWhere:Recirculation TimeIstheminimumtimetorecirculate theTank,min2.5Istheplantrequirement, unitlessIsthetankvolume,galIstherecirculation flowrate,gpm.Additionally theAlertAlarmsetpointoftheLiquidRadwasteEffluentRadiation Monitorissetatavaluecorresponding tonotmorethantwiceitscalculated responsetothegrabsample.Thusthisradiation monitorwillalarmifthegrabsampleissignificantly lowerinactivitythananypartofthetankcontentsbeingdischarged.

ServiceWaterAandBandtheCoolingTowerBlowdownaresampledfromtheradiation monitoroneachrespective stream.Thesemonitorscontinuously withdrawasampleandpumpitbacktotheeffluentstream.Thelengthoftubingbetweenthecontinuously flowingsampleandthesamplespigotcontainslessthan200mlwhichisadequately purgedbyrequiring apurgeofatleast1literwhengrabbingasample.2.6LiuidRadwasteSstem0erationTechnical Specification 3.11.1.3requirestheLiquidRadwasteTreatment SystemtobeOPERABLEandusedwhenprojected dosesduetoliquidradwastewouldexceed0.06mremtothewholebodyor0.2mremtoanyorganina31&ayperiod.Cumulative doseswillbedetermined atleastonceper31days(asindicated inSection2.3)anddoseswillalsobeprojected iftheradwastetreatment systemsarenotbeingfullyutilized.

Fullutilization willbedetermined onthebasisofutilization oftheindicated components ofeachprocessstreamtoprocesscontentsoftherespective systemcollection tanks:1)LowConductivity (WasteCollector):

RadwasteFilter(seeFig.2-2)andRadwasteDemin.(seeFig.2-3)2)HighConductivity (FloorDrains):FloorDrainFilter(seeFig.2-5)orWasteEvaporator (see"Fig.

2-6)-16-May1986

3)Regenerant Waste:Regenerant Evaporator (seePig.2-8)NOTE:Regenerant Evaporator andWasteEvaporator maybeusedinterchangeably.

Thedoseprojection indicated abovewillbeperformed inaccordance withthemethodology ofSection2.3wheneverLiquidWasteisbeingdischarged withouttreatment inordertodetermine thattheabovedoselimitsarenotexceeded. May1986te~or

TABLE2-1LIQUIDEFFLUENTDETECTORS RESPONSES

• NUCLIDESr89Sr91Sr92Y91Y92Zr95Nb95Mo99Tc99mTe132Ba140Ce144Br84I131I132I133I134I135Cs134Cs136Cs137Cs138Mn54Mn56Fe59Co58Co60(CPM/pCi/ml)x100.78E>>041.220.8172.470.2050.835'.850.2320.2321.120.4990.103l.121.012.630.9672.321.17.1.972.890.7321.450.8421.20.863l.141.65*ValuesfromSWECpurchasespecification NMP2-P281F

.-18-May1986

TABLE2-2AiqVALUES-LIQUID+mrem-mlhr-uCiH33.37E-13.37E-1NUGLIDETBODYGI-TRACTBONELIVERKIDNEYTHYROIDLUNG3.37E-13.37E-13.37E-13.37E-1Cr511.283.21E22.81E-17.63E-11.69Mn548.36E21.34E4Fe599.40E28.18E3Co582.01E21.82E3Co605.70E24.85E3Zn653.33E44.65E4Sr896.44E23.60E3Sr901.36E51.60E4Zr955.91E-22.77E2Mo992.05El2.50E2I1311.26E25.80E1I1332.78E18.21E1Cs1345.79E51.24E4Cs1368.86E41.40E4Cs1373.42E51.01E4Ba1401.41El4.45E2Ce1412.48E-38.36ElNb951.34E21.51E6La1402.03E-25.63E3Ce1449.05E-25.70E21.697.04E-14.18E-14.38E31.30E31.04E32.45E39.00E12.58E22'.32E47.38E44.93E42.24E45.52E52.72E-18.74E-21.37E-11.08E22.44E21.54E22.20E23.77E27.21E45.25E19.13E11.59E21.34E42.98E57.09E52.29E53.12E41.23E56.85E43.82E55.22E51-77E52.16E22.71E-l9.22E-23.23E-22.19E-21.02E-24.47E22.49E22.46E21.52E-17.67E-26.85E27.61E49.39E35.89E41.57E-1*Calculated inaccordance withNUREG0133,Section4.3.1C9-May1986

~I,I~'k~I1~'llrjI=I.=-TSS"3(~r:~.IP14lI--I:~litIIIA~'~I,I.~IIVI~WT,';1-..1 GIIII',~'lpl'.'TIIIF~"~~I--':.I';I~:-"-I,~I'iS"-.><"):.I~IIII-(;-i~:=-.I,~I>lM~41~HI@)(.=)111')("-)I=-'II=-.I{l)SIII{)(1(-RIll0I~0III~I~.II>l.A";I.

-II-1I-..:.I~III{N){~J.'4Il'(-I~~II"-II=-II0vr~IV0~(=s-,.:'I,~>(I(~):->1{---'IllI~I~I~~I~{IS(=I""R5S.I)/IIII0<<NODCHPiI',.2-1LowConductivity LiquidWaste0II'IIIIv.I0~I~~V~INI=-SI'{"'IWI.Ill~~~~0,~.00{m>00~IN>Nv>~{18/()A,IIAIv~>II0SlI,j~r~0~IIII.==I("II-"I.VI~\I:{0I'Ii-)..l{".)I,,'I.'

I~v~....,t,k.I(v>{)~II-"I~I,{v11)~I~FIGUREII/11NAI4>AIIIvl{>AN~NA'lO'lllNINEMILEPOINTNUCLEARSTATIONUNIT-2fklAI.SASKIYANALYSISRI{IORII>fCfI>Of4l>0>All{NO>lfNI11

-~I>-iI"-f<<-(=)

II()II(:LI.)I-I-e)-:E)I>~<<I)-I(-)~eeeODCHPig.2-2LowConductivity LiquidWaste'1.>e"e>e~1::".)I(=)1~II(IA<A>~V<<eRII~II>)IImI=."'I>j~~LFIGUBL111teRAOKIAI.IM I~)IIASI(SIS)lI)<<eNINEMILEPOINTNUCLEARSTATIONUNIT-2fRIALSAfCf2ANALYSISRKPOR)AI)2)R)I)f III22IXCfM82IIIIA)

(le~Ilietee~)\Ie~~~ere>>>>ftftIII~(>>)'II~~e0>>e1~)eIeI(=)IIII'I".f,',

I-."L-')IIII~~III>>"'I"-.I"Il)'I~'~tI~~e~\~J~e0~()(-")~I;t)ILltt,j,IelI'.I-g-(=.()IllI>>)la()IIIII(~~)eete)I()tfQ<<t(X()<<II'"-J(I--,'Ie~A~k):.:p)+(II"Jj(ef}()'I'-")'I~IlIf~I~~~wlIe~'4~an't'II~ISI;.IrIwI>>e>>>>I;el~4III(=)f~I;,'..I=.~IIII>>jl~~-():)::(-;)(=)<<LtII~'I~~\e~t~(),1.==1)I"')'QI=-.~l-.'=~tg>>Itl')i3-')C~4~7ewe.I((:.'}Ig=).fllmI~lrI,Iee~etW(-".)Qe~hl~Cy-(-qr>>ew~rrODCHFig.2-3LowConductivity Itl~IiquidWasteeeteI~e>>IIHA~.I-(")FIQUIIQ)l)k,kAIII)AI'IAII IAJIAIIIA'ettRf'>>IIIIe>>ee>>eeNINEMILEPOINTNUCLEARSTATION()NIT-2fRIALSAfC1'IAIIALYQSRft>>ORIAAetNDkttlt f3OECtl4%II IM

~~~MMI~1~'~I~IIsoIIvw~RIs-~I~sevv~s>~ve~s~~Is4~IIeg)I1I~~w~I~M~~i~I--:(ll(MPQgesvve'.g)IL1I=:I()p(-")'I,~)IWMIlIe~~'C'~oIIl'I=,!I(.")~iA.('-')'IL~evI~Iwvo(..I.!=III=.I()I~f"-)(M)IIM'e)(=K(=,)'I...g-,=-~vsoQ.I=,J(=)-'.';:.I=..l<HA-

>>v1II='I("-,I~~evMI-llllvV)II4tODCHn.I;.2-4girthConductivity l,iquidWaste~ov~~~A:S=I'==~::

-.f~b'~'01s~s~~I~~~~eI'II...C'sI=,:II-:I(.)'.('~g("g()I.ij-)':.::.I'-I:="'I-"'Is~114M'.ee I~I(A.I='(ŽI1ss~~lI.IAW>IIIIIII~~M~Mov~MQMoM(M).I(=)j0'-'""II....e~(-I,I--.II=.'II~I'=)(=>(=).:veIveIM~(MI-I.IMvMeI~evo(M).I-I.-

I("I5'"'""~)FIGUREII7llkAINtIAClhl IAJIklISAoll5'IhllkNINEMILEPOINTNUCLEARSTATIONUNIT-2fNIAL'esAfCIYAHABIeslov kflsoklAlltNDMtkl flMCIMAI4IIA5

II'Iits(l~l}.}:(-'I.I--I(I('}}IlilI'I(SS)!L>I~Ilixhs)~~I~,I)IIl',,llI()I(?~}N'YII~I>>I!IIIrlh~}r~slS~~)II~~~Ih~~~~~IIII~~~~I~~~~~I1~III~~~~~~~CI:I'A()(")()'+""lS~:.I=.I()II~wIIli~~rl~~w~(SyI(~Ms(*mill-Pr)(e)fI'~As(~~S)-("))I(fi)(~)I"4Qsl(:Sf'(~().:i](+II~I.II(w'}ll/II>>IS3)"'S~SII(!:SYRSIlPl~W}W>>(I(is)(mS(()I/I(Y)(~)(A) (r)(">>)()ipAI."=-sl~I(}:LIL'fS( ~~~)-.PY)I,'Iw}~r~(SS)(A,Ig,}S}.(',"-)I(((ass(:I(q~r>>I(S4M)C}IIIIl}~~I'liRIIR(Il~s((~P("4"(=!: (I)('('i(-')I.:"(':)(I)I~:I1('")III<<~r'((R)IIIIIII(Tls>>llli~)-g)~~}(R),(,I~s('~rrwwwrrwLCww\~>>A(-.):(~),i,~rg}(RIPODCHFig.2-5HighConductivity LiquidWaste~~l}}rr).(MA>>I-""'Q}t('AT}'-I '.I-SI(~~lr~I~ll-AgJ-~kL-C~~~(((A)I((>>)I((>)I'IGUAtIS2SINAIW}AIMISIMPAR}WA'>llIMAMfNOMLNIY jNINEMILEPOINTNUCLEARSTATIONUNIT-2YINALSAFCSYANALYStSRfi}ORS

>4ff~llfji~'>~lII\IIoI)oo(>>I()IIV()p~(a>~o<<ooooa(oa~II<=jI->I1--)I~Ii~7~~J-<aoa~I.=i)'(=)

j)I>=YI~lp7i~1'"(>>")'-Iago~Io~II,>Ir',.(:,)~a~rI,IIIIV>>I~IIol>>()('->-qi(=>Io\a>>~~~oI~o~I>>oftfl>I~~ I()I,>)'I'-)i=I).='-) {-')IIII~>:I<<fII,I-,II?IP)~l)~~~~4~Ia~ao~7II>iIIIoa>>~(.=:)(=)=.oI,IIIII-"III.II"-->>>>7~WIII~'(;)NfaYIII(l=>l'C)"I'I~~I"->>MII~(fr"'oa~oIlaoa)wa"o<o~Itl>>II)I)I>>ao(-)0fIill>Jaa>>>>oI-I~a<<>>o~Ioa7~S7~l~~aa~AjII-:)<){)(P>>I~IAI~~IlaITIIll,'IIIII-,:Ii'I=:I'(yl=>i("-).I'H'.gi-ur C).(=-'-4l.orl>>oI.I)=-.I~I"~nII>II(aIIIII~~~I~)83):.=.-.){)ODCMFig.2-6HighConductivity I.iquidMaste\>>w>>a>>>>>>~~>>a\4>>gooa,aQRI'll-I~o~i)-II~I(.<.~:=,){=')l=l:I=:IofI(-.y,--,IRl)1~or~Iii"?""~I()~IM'a>>o(IIa~,1I~a>>l~I~I~"PIFIIIUREI>7IIIIA>AI>AI IIVIII>>I%IWAOal>SIS>IMNINEMILEPOINTNUCLEARSTATIONUNIT-2CR>A>.SAfE>YANALYSISRCPORTAMKMD'>2>DECKMSEII ISSUE

0,~s~wlj~l)(wls),-'k)*)sIwwsI"s~'s~i~sf)III)IIJ~~sI(e,l,5.'IIII-w)I>>1)~I'IM~&4I~1~Iis~els1~~)II@>t(I0(li)~\~s4iIj>>I~>>I'(,(ii,Al)I-I~)~IIIJ(s-(".>(:.)I".w~f,.: ~ss(~)IWI)(WI"())~I)(-)(;.I(Il)~1~$s~k)ws<<WWSI~sisi~~s'IASis~Wisv,X)~$)'"')'.P(:IglJ~>)f.Ill~)r1)):nl':(~i-h3C-S"(4I))III('=!-()'is sI((I'.".llIIMI)II(.'-')I(lP))(,(ZWI~).JAI)IQ)r),Im):1$1$)IsIv~~~'sI)')(="C-1)yiw's)~~s"-~'()I(lsHss)Jsesp)si)IHILIITgj~llWHWI'sC))'III)(W() III~~)AIMs->>(>sir(IWAW~iSs~<")-~gs~(Ie)l)l~w,s's~'(ie)i>>i')~I)(~)1(kg~~j~'st)IPI)(Ie)~tie)<ssiiIllIr".+Y~1~sAi1(ie))~i]I,(3ill'.~(-)q )~~I)q(-".:I)~)I('>>'I(~'iIX-":I(sv~~ii)(ag.>>IPSAODCHFig.2-7Regenerant WasteFIGUREII/LIIIAlsilhS Il'llIklielWIV,II;SCIIM NINEMILEPOINTNUCLEARSTATIONUNITw2FWIAI.5A)f)YAMAL15I5II(PORIDKEXMeell leelAMIMtSIIIII 11

W~eA~INA~to)'"p(~(,~~eehI--.-I'I:.I:I)I(-).,I,.I(-Ie~)'-It~I~~eI~I"-~~Sf)I~e.I(t)~,I,~IHf(,lhasal;I~~~~e'ew)eIAfeet>I~>'~neoII(~~~4II"I'~1)eII'(-1<<oe~tA-I'(')oeI=I'"(-)-I-I'(-)'=:IA~>~~((e)'WtWIIII~>o'I~%o~~~teHt~ewwI"~+I'>0()~g~)e~t~~~..(),".IT>.ReI'I~eIIHl(tI'.,II~t)I.=:I-(.-), I~)II-I;=:I-III':~HiII~>I>~II()I=.:Ie)(9+~~IIw1eee~~'e~oe~'oee~O'eeoe~reeo%I~Iwe~'M-I-),.~;--.I ODCMI'ig.2-8()(e)~~Regenerant WasteI,I-=.'"' -,.I!=).--.iQ)(-)4IIl)~'I>I~FIGUREII.PII>I>AIA>>ACII>I IIOIHIWA'I>W'lI>NINEMILEPOINTNUCLEARSTATIONUNIT-2fHALSAIKIYANAIY>>I>eRIPORIAMf>>OMl>>ItADfCtl>WARI0$$

g00RHRSfRVIcfRlIERIA)RHRSERVICENAIER18)fROIIRHRHEAIKI,EIAFROIICCPHflff1.EIA.IB.IC QlClf0COOlFH6101fRIRONRHRHKAIKA.EIBIRONCCSHEAIEI.KIA.IB.IC IRONSflEPRECOOLERS ETA.28alClruLAKEOlCAIIOACAIISAPI'LINPQlCliISAPPUNPIRONNVS5151ENIRONNVSSISTER'Rf146ASERVICEWATER~RE~II68QlCAIIRHRHEAlElcHAHGER E1AOlCAIIRHRHflfffcHAHCLR E11I023BIOlCATIIII'0iFRONRBCtCR$15'ItNII10CRSSTSIE'NI10CRS5'ISIENIIICOOLIH6101ERBlQVOQVHBLOVOOVHalCAIffRE101OISCHARC'E BAIIALLl10010RAOTASTEEfflUKHTOISCHARCES 5FCPUNPSCIRCULAIIHC RAIfRPURPSSFCIILIER/DENIHS REACFLOISCHlRCESHUIOOVH) 206OAClfffSFCHEATEICHAHCKRS ODCHFig.2-9SFCSTSILNIIcSPENTFUElPOOLOlCAII~OlClfEIOlCAIIFIGURE11.5-8LIQUIDRADIATION MONITORING SHEET2OF2NIAGARAMOHAWKPOWERCORPORATI( NINEMILEPOINT-UNIT 2FINALSAFETYANALYSISREPORT

INTERCHANGEABLE PURGEORTESTCONNECTION GRABSAMPLERSI(2)ITIIITSI(2)ISCSLIDUIDSAMPI.ERDETECTORLDATAACQUISITION UNIT(DAU)I(8)FIFSIPlPUMPNOTES:(1)GLOBEVALVE,ALLOTHERMANUALLYOPERATEDVALVESAREBALLVALVES(2)REOUIREDONLYIFSAMPLEFLUIDTEMPERATURE EXCEEDSSELLERSDETECTORTEMPERATURE REOUIREMENTS (3)~NORMALLYCLOSED(4)fOCgNORMALLYOPEN(5)TI-TEMPERATURE INDICATION (6)TS-TEMPERATURE SWITCH(7)CS-CHECKSOURCE(8)PI-PRESSURE INDICATOR (9)FI-FLOWINDICATOR (10)FS-FLOWSWITCH(11)DRAINCONNECTION ODCMFig.2-10FIGURE11.5-3OFF-LINELIQUIDMONITORNIAGARAMOHAWKPOWERCORPORATION NINEMILEPOINT-UNIT 2FINALSAFETYANALYSISREPORT-29-May1986

3.0 GASEOUSEFFLUENTS

ThegaseouseffluentreleasepointsarethestackandthecombinedRadwaste/Reactor Buildingvent.(SeeFigure3.5)ThestackeffluentpointincludesTurbineBuildingventilation, maincondenser offgas(aftercharcoalbedholdup),andStandbyGasTreatment Systemexhaust.NUREG0133andRegulatory Guide1.109,Rev.1werefollowedinthedevelopment ofthissection.3.1GaseousEffluents MonitorAlarmSetpoints 3.1.1BasisTechnical ,Specification Section3.11.2.1and3.11.2.7providethebasisforthegaseouseffluentmonitoralarmsetpoints. TSSection3.11.2.1: Thedoseratefromradioactive materials releasedingaseouseffluents fromthesitetoareasatorbeyondtheSITEBOUNDRY(seeFigure5.1.3-1)shallbelimitedtothefollowing: a.Fornoblegases:Lessthanorequalto500mrem/yrto'hewholebodyandlessthanorequalto3000mrem/yrtotheskin,andb.Foriodine-131, foriodine-133, fortritium,andforallradionuclides withhalf-lives greaterthan8days:Lessthanorequalto1500mrem/yrtoanyorgan.TSSection3.11.2.7: Theradioactivity rateofnoblegasesmeasureddownstream oftherecombiner shallbelimitedtolessthanorequal'350,000microcurie.es/second duringoffgassystemoperation. 3.1.2SetpointDetermination Methodology ThealarmsetpointforGaseousEffluentNobleGasMonitorsarebasedonadoseratelimitof500mrem/yrtotheWholeBody.Thesemonitorsaresensitive toonlynoblegases.Becauseofthisitisconsidered impractical tobasetheiralarmsetpoints onorgandoseratesduetoiodinesorparticulates. Additionally skindoserateisneversignificantly greaterthanthewholebodydoserate.ThealarmsetpointfortheOffgasNobleGasmonitorisbasedonalimitof350000uCi/sec.ThisisthereleaserateforwhichaFSARaccidentanalysiswascompleted. AtthisratetheOffgasSystemcharcoalbedswillnotcontainenoughactivitysothattheirfailureandsubsequent releaseofactivitywillpresentasignificant offsitedoseassumingaccidentmeterology. 3.1.2.1StackNobleGasDetectorAlarmSetpointEquation: 0.&R*ZL(Ci)AlarmSetpelat<~EECi~eplAlarmSetpointIsthealarmsetpointoftheStackEffluentMonitor,uCi/sec-30"May1986

0.8IsaSafetyFactor,unitiessIsavalueof500mrem/yrorlessdepending uponthedoseratefromotherreleasepointswithinthesitesuchthatthetotalratecorresponds to<500mrem/yrIstheconcentration ofnuclidei,uCi/mlIstheStackeffluentflowrate,ml/secIstheconstantforeachidentified noblegasnuclideaccounting forthewholebodydosefromtheelevatedfiniteplumelistedonTable3-2,mrem/yrperuCi/secIsthetotalconcentration ofnoblegasnuclidesintheStackeffluent, uCi/mla.(ci*Vi) Isthetotaloftheproductoftheeachisotopeconcentration timesitsrespective wholebodyplumeconstant, mrem/yrperml/sec.ItshouldbenotedthattheflowrateoftheStackeffluenthasbeencanceledoutoftheaboveexpression. Theequationratiosthebasis,R,totheactualdoseratefromtheeffluent, F*Ei(Ci<Vi),andmultiplies theunitlessresultbytheactualeffluentreleaserate,F*EL(Ci). SincetheStackEffluentMonitoractuallymeasuresreleaserateinuCi/secthedetectorresponsedoesnotenterin.3.1.2.2VentNobleGasDetectorAlarmSetpointEquation: AlarmSetpoint<0.8*R*Ei(Ci)Where:AlarmSetpointIsthealarmsetpointoftheVentEffluentMonitor,uCi/sec0.8IsaSafetyFactorIsavalueof500mrem/yrorlessdepending uponthedoseratefromotherreleasepointswithinthesitesuchthatthetotalratecorresponds to<500mrem/yrCiIstheconcentration ofnuclidei,uCi/mlIstheVenteffluentflowrate,ml/sec(X/Q)vIsthehighestannualaverageatmospheric dispersion coefficient atthesiteboundryaslistedintheFinalEnvironmental Statement, NUREG1085,TableD-2,2.0E-6sec/m3Istheconstantforeachidentified noblegasnuclideaccounting forthewholebodydosefromthesemi-infinite cloudlistedonTable3-3,mrem/yrperuCi/m3May1986

zL(ci)Isthetotalconcentration ofnoblegasnuclidesintheVenteffluent, uci/mlZi(ci<<Ki) Isthetotaloftheproductoftheeachisotopeconcentration timesitsrespective wholebodyimmersion

constant, mrem/yrperml/m3ItshouldbenotedthattheflowrateoftheVenteffluenthasbeencanceledoutoftheaboveexpression.

Theequationratiosthebasis,R,totheactualdoseratefromtheeffluent, F*(X/Q)v*Ei(ci*Ki) andmultiplies theunitlessresultbytheactualeffluentreleaserate,F*Zi.(ci).SincetheVentEffluentMonitoractuallymeasuresreleaserateinuci/secthedetectorresponsedoesnotenterin.3.1.2.3OffgasPretreatment NobleGasDetectorAlarmSetpointEquation: AlarmSetpoint<Where.'larm Setpoint0.8*350,000*2.1E-3*Zi(ci*CFi) fEiCi+Background Isthealarmsetpointfortheoffgaspretreatment NobleGasDetector, cpm0.8IsaSafetyFactor,unitless350,000IstheTechnical Specification LimitforOffgasPretreatment, uci/sec2.1E-3Isaunitconversion, 60sec/min/28317ml/CFCiIstheconcentration ofnuclide,i,intheOffgas,uci/mlCFiIstheDetectorresponsetonuclidei,netcpm/uci/ml SeeTable3-1foralistofnominalvalues.Seesection3.1.3.3fordiscussion

Background

Zi(cicFi) IstheOffgasSystemFlowrate,CFMIsthedetectorresponsewhenitschamberisfilledwithnonradioactive air,cpmIsthesummation oftheproductofthenuclideconcentration andcorresponding detectorresponse, netcpmZi(Ci)Isthesummation oftheconcentration ofnuclidesinoffgas,uci/ml-32-May1986

Discussion TheStackatNineMilePointUnit2receivestheOffgasaftercharcoalbeddelay,Turbinebuildingventilation andtheStandbyGasTreatment systemexhaust.TheStandbyGasTreatment systemexhausttheprimarycontainment duringnormalshutdowns andmaintains anegativepressureontheReactorBuildingduringsecondary containment isolation. TheStandbyGasTreatment willisolateonhighradiation duringprimarycontainment purges.TheStackisconsidered anelevatedreleasebecauseitsheight(131m)ismorethan2.5timestheheightofanyadjacentbuildings. Nominalflowrateforthestackis102,000CFM.TheOffgassystemhasaradiation detectordownstream oftherecombiners andbeforethecharcoaldecaybeds'heoffgas,afterdecay,isexhausted tothemainstack.Thesystemwillautomatically isolateifitspretreatment radiation monitordetectslevelsofradiation abovethealarmsetpoint. TheVentcontainstheReactorBuildingventilation aboveandbelowtherefuelfloorandtheRadwasteBuildingventilation effluents. TheReactorBuildingVentilation willisolatewhenradiation monitorsdetecthighlevelsofradiation (theseareseperatemonitors, nototherwise discussed intheODCM).Itisconsidered acombinedelevated/ground levelreleasebecauseeventhoughitishigherthananyadjacentbuildings itisnotmorethan2.5timestheheight.Nominalflowratefortheventis237,310CFM.NineMilePointUnit1andtheJamesAFitzpatrick nuclearplantsoccupythesamesiteasNineMilePointUnit2.Becauseoftheindependance oftheseplantssafetysystems,controlroomsandoperating staffsitisassumedthatsimultaneous accidents arenotlikelytooccuratthedifferent units.However,therearetworeleasepointsatUnit2.ItisassumedthatifanaccidentweretooccuratUnit2thatbothreleasepointscouldbeinvolved'hus thefactorRwhichisthebasisforthealarmsetpointcalculation isnominally takenasequalto250mRem/yr.Iftherearesignificant releasesfromanygaseousreleasepointonthesite(>25mRem/yr) foranextendedperiodoftimethenthesetpointwillberecalculated withanappropriately smallervalueforR.Initially, andinaccordance withSpecification 4.3.7.11,theGermanium multichannel analysissystemsoftheStackandVentwillbecalibrated withgas,orwithcartridge standards (traceable toNBS)inaccordance withTable4.3.7.11-1, note(c)~Thequarterly ChannelFunctional Testwillincludeoperability ofthe30ccchamberandthedilutionstagestoconfirmmonitorhighrangecapability. (SeeFigure3-6).-33-May1986

3.1.3.1StackNobleGasDetectorAlarmSetpointThisdetectorismadeofgermanium. Itissensitive toonlygammaradiation. However,becauseitisacomputerbasedmultichannel analysissystemitisabletoacurately quantifytheactivityreleasedintermsofiCiofspecificnuclides. Onlypurealphaandbetaemittersarenotdetectable, ofwhichtherearenocommonnoblegases.Adistribution ofNobleGasescorresponding tooffgasischosenforthenominalalarmsetpointcalculation. Offgasischosenbecauseitrepresents ,themostsignificant contaminate ofgaseousactivityintheplant.Thefollowing calculation willbeusedfortheinitialAlarmSetpoint~Itwillberecalculated ifasignificant releaseisencountered. Inthatcasetheactualdistribution ofnoblegaseswillbeusedinthecalculation. Thelistedactivityconcentrations Ci,correspond tooffgasconcentration expectedwiththeplantdesignlimitforfuelfailure.ISOTOPENAMEACTIVITYCONCENTRATION uCi/mlB(Ci)PLUMEFACTORmrem-secyr-uCi'(Vi)PLUMEFACTORmrem/rmlsecD(B*C)(Ci~Vi)KR83KR85KR85MKR87KR88KR89KR90XE131M'XE133XE133MXE135XE135MXE137XE138AR418.74E-24.90E-4'1.56E-15.23E-15.32E-11.633.82E-42.06E-17.35E-35.88E-15.91E-12.111.933.28E-53.21E-39.98E-32.21E-2l.92E-21.51E-26.55E-55.93E-43.44E-46.12E-36.12E-32.88E-31.33E-21.61E-21.61E-85.01E-35.22E-3l.18E-23.13E-22.50E-81.22E-42.53E-63.60E-33.62E-36.08E-32.57E-2TOALS8.Thealarmsetpointequationis:AlarmSetpoint~0.8*R+Zi(Ci)/Zi(Ci+Vi). 9.28E-2WheretheAlarmSetpointisinuCi/sec,Ristakenas250mrem/yr, Z(Ci)is8.36uCi/mlandZ(Ci*Vi)is9.28E-2mrem/yrperml/sec.Thesevaluesyieldanalarmsetpointof1.80E4pCi/sec.-34-May1986

3.1.3.2VentEffluentNobleGasDetectorAlarmSetpointThisdetectorismadeofgermanium. Itissensitive toonlygammaradiation. However,becauseitisacomputerbasedmultichannel analysissystemitisabletoaccurately quantifytheactivityreleasedintermsofuCiofspecificnuclides. Onlypurealphaandbetaemittersarenotdetectable, ofwhichtherearenocommonnoblegases.Adistribution ofNobleGasescorresponding tothatexpectedwiththedesignlimitforfuelfailureoffgasischosenforthenominalalarmsetpointcalculation. Offgasischosenbecauseitrepresents themostsignificant contaminate ofgaseousactivityintheplant.Thefollowing calculation willbeusedfortheinitialAlarmSetpoint. Itwillberecalculated ifasignificant releaseisencountered. Inthatcasetheactualdistribution ofnoblegaseswillbeusedinthecalculation. ISOTOPENAMEAACTIVITYCONCENTRATION uCi/mlIMMERSION FACTORmrem~3yr-uCiCIMMERSIONFACTORmrem~3y~D~(B*C)KR83KR85KR85MKR87KR88KR89KR90XE131MXE133XE133MXE135XE135MXE137XE138AR418.74E-24.90E-41.56E-15.23E-15.32E-11.633.82E-42.06E-17.35E-35.88E-1~5.91E-12.111.937.56E-21.61E-l1.17E-35.92E31.47E41.66E41.56E49.15El2.94E22.51E21.81E33,12E31.42E31.83E38.84E36.63E-37.90E-3l.82E23.10E37.82E32.71E43.50E-26.06E11.841.06E31.84E33.00E31.70E4TOTALS8.366.12E4TheVentEffluentNobleGasMonitorAlarmSetpointequationis'.AlarmSetpoint0.&R*H(Ci)/[(X/Q)v*ZHCi"Ki)] ~Where,theAlarmSetpointisinuCi/sec,Ris250mrem/yr, H.(Ci)is8.36uCi/ml,(X/Q)is2.0E-6sec/m3andZi(Ci"Ki)is6.12E4mrem/yrperml/m3.Thiswillyieldanalarmsetpointof1.41E4uCi/sec.-35-May1986

3.1.3.3OffgasNobleGasDetectorAlarmSetpointTheRadiation Detectorisasodiumiodidecrystal.Itisascintillation deviceandhasathinmylarwindowsothatitissensitive tobothgammaandbetaradiation. DetectorresponseEi(Ci"CFi) willbeevaluated fromisotopicanalysisofoffgasanalyzedonamultichannel

analyzer, traceable toNBS,priortocommercial operation.

Adistribution ofoffgascorresponding tothatexpectedwiththedesignlimitforfuelfailureisusedtoestablish setpointinitially, assumingthenominalresponselistedonTable3-1.Themonitornominalresponsevalueswillbeconfirmed duringinitialcalibration usingaTransferStandardsourcetraceable to,theprimarycalibration performed bythevendor.However,arevisiontotheODCMwillcontainanupdateddistribution andtotaldetectorresponsebasedonactualplantexperiences. Theinitialcalculation ispresented below.ISOTOPENAMEAACTIVITYCONCENTRATION uCi/mlB(Ci)DETECTORRESPONSEcpm/uci/ml C(CFi)DETECTORCPMcpmD(Ci*CFi)KR83KR85KR85MKR87KR88KR89KR90XE131MXE133XE133MXE135XE135MXE137XE138AR418.74E-24.90E-41.56E-15.23E-15.32E-11.633.82E-42.06E-17.35E-35.88E-15.91E-12.111.934.30E34.80E38.00E37.60E31.75E35.10E38.10E37.10E32.117.50E34.18E34.04E33.60E23.00E31.73E41.37E4~99ETheOffgasNobleGasMonitorAlarmSetpointequationis:AlarmSetpoint~0.8*350,000+2.1E-3*Xi(Ci*CFi)/[f"Ei(Ci)] +Bkg.WheretheAlarmSetpointisincpm,Zi(Ci*CFi) is4.99E4cpm,fis25CFMandZL(Ci)is8.36uCi/cc.Thiswillyieldanalarmsetpointof1.40E5cpmabovebackground. Particulates andIodinesarenotincludedinthiscalculation becausethisisanoblegasmonitor.May1986

3.2GaseousEffluents DoseRateCalculation ThissectioncoversTSSection4.11.2.1.1 and4.11.2.1.2 concerning thecalculation ofdoseratefromgaseouseffluents forcompliance withTSSection3.11.2.1.TSSection3.11.2.1: Thedoseratefromradioactive materials releasedingaseouseffluents fromthesitetoareasatorbeyondtheSITEBOUNDARY(seeFigure5.1.3-1)shallbelimitedtothefollowing: a.Fornoblegases:Lessthanorequalto500mrem/yrtothewholebodyandlessthanorequalto3000mrem/yrtotheskin,andb.Foriodine-131, iodine-133, fortritium,andforallradionuclides inparticulate formwithhalf-lives greaterthan8days:Lessthanorequalto1500mrem/yrtoanyorgan:3.2.1WholeBodyDoseRateDuetoNobleGasesThiscalculation coversTSSection3.11.2.1.a(forwholebody)and4.11.2.1.1.ThedosefromtheplumeshineofelevatedreleasesistakenintoaccountwiththefactorVi.ThedosefromVentreleasestakesintoaccounttheexposurefromimmersion inthesemi-infinite cloudandthedispersion fromthepointofreleasetothereceptorwhichisattheEastsiteboundary. Thereleaserateisaveragedovertheperiodofconcern.Thefactorsarediscussed ingreaterdetaillater.Wholebodydoserateduetonoblegases:mrem/yrZi[Vi*Qis+Ki(X/Q)v*Qiv ]Where:ViIstheconstantaccounting forthegammaradiation fromtheelevatedfiniteplumeoftheStackreleasesforeachidentified noblegasnuclide,i.ListedonTable3-2,mrem/yrperuCi/secQisIsthereleaserateofeachnoblegasnuclide,i,fromtheStackreleaseaveragedoverthetimeperiodofconcern,uCi/secKiis>>theconstantaccounting forthewholebodydoseratefromimmersion inthesemi-infinite cloudforeachidentified noblegasnuclide,i.ListedonTable3-3,mrem/yrperuCi/m337May1986

(X/Q)vIsthehighestcalculated annualaveragerelativeconcentration atorbeyondthesiteboundryfortheVent.FinalEnvironmental Statement, NUREG1085,TableD-2,2.0E-6sec/m3QivIsthereleaserateofeachnoblegasnuclide,i,fromtheVentreleaseaveragedoverthetimeperiodofconcern,uCi/secExampleCalculation: AssumeananalysisoftheStackandVentEffluents indicatethat1.81E4and1.26E4uCi/secofXe-133arebeingreleasedfromeachpointrespectively. FromTable3-2,Viis5.93E-4mrem/yrperuCi/sec.FromTable3-3Kiis2.94E2mrem/yrperpCi/m3.(X/Q)vis2.0E-6sec/m3.Thesevaluesyieldawholebodydoserateof10.7and7.41mrem/yrfromtheStackandVentrespectively foratotalof18.1mrem/yr.ThisvalueisaddedtothewholebodydoseratesobtainedfromtheNineMilePoint-Unit 1andJamesA.Fitzpatrick plantstoobtainthesitedoseratetothewholebodyfromnoblegasreleases. Thewholebodydoserateduetonoblegasesisspecified byTSSection3.11.2.l.a. SkinDoseRateDuetoNobleGasesThiscalculation coversTS'Section3.11.2.1.a(forskin)and4.11.2.1.1. ForStackreleasesthiscalculation takesintoaccounttheexposurefrombetaradiation ofasemiinfinitecloudbyuseofthefactorLi.Additionally thedispersion ofthereleasedactivityfromthestacktothereceptoristakenintoaccountbyuseofthefactor(X/Q).Gammaradiation exposurefromtheoverheadplumeistakenintoaccountbythefactor1.1Bi.Forventreleasesthecalculations alsotakeintoaccounttheexposurefromthebetaandgammaradiation ofthesemiinfinatecloudbyuseofthefactorsLiand1.1Mirespectively. Dispersion istakenintoaccountbyuseofthefactor(X/Q).Thereleaserateisaveragedovertheperiodofconcern.Thefactorsarediscussed ingreaterdetaillater.Skindoserateduetonoblegases.'rem/yr~Ei[(Li*(X/Q)s +1.1*Bi)<<Qis +(Li+1.1*Mi)*(X/Q)v+Qiv] Where:Istheconstanttotakeintoaccounttheskindoseduetoeachnoblegasnuclide,i,fromimmersion inthesemi-infinite cloud,mrem/yrperpCi/m3Istheconstantaccounting fortheairgammadoseratefromimmersion inthesemi-infinite cloudforeachidentified noblegasnuclide,i.ListedonTable3-3,mrad/yrperuCi/m31.1isaunitconversion

constant, mrem/rad-38-May1986

BiIstheconstantaccounting fortheairgammadoseratefromexposuretotheoverheadplumeofelevatedreleasesofeachidentified noblegasnuclide,ListedonTable3-2,mrad/yrperpCi/sec.(X/Q)vIsthehighestcalculated annualaveragerelativeconcentration atorbeyondthesiteboundaryfortheVent.FinalEnvironmental Statement, NUREG1085,TableD-2,2.0E-6sec/m3(X/Q)sIsthehighestcalculated annualaveragerelativeconcentration atorbeyondthesiteboundaryfortheStack.FinalEnvironyental Statement, NUREG1085,TableD-2,4.5E-8sec/m~QivIsthereleaserateofeachnoblegasnuclide,i,fromtheVentreleaseaveragedoverthetimeperiodofconcern,uCi/secQisIsthereleaserateofeachnoblegasnuclide,i,fromtheStackreleaseaveragedoverthetimeperiodofconcern,uCi/secExampleCalculation: AssumeananalysisoftheStackandVentEffluents indicatethat1.81E4and1.26E4uCiofXe-133arereleasedfromeachpoint.FromTable3-2,Biis6.12E-4mrad/yrperuCi/sec.FromTable3-3,LiandMiare3.06E2and3.53E2mrem.mrad/yr perpCi/m3respectively .(X/Q)fortheStackandVentis4.5E-8and2.0E-6sec/m3respectively. Thesevaluesyieldaskindoserateof12.6and17.5mrem/yrfortheStackandVentrespectively foratotalrateof30.1mrem/yr.ThisvalueisaddedtotheskindoseratesobtainedfromNineMilePoint-Unit 1andtheJamesA.Fitzpatrick plantstoobtainthesitedoseratetotheskinfromnoblegasreleases. Theskindoseratelimitduetonoblegasesisspecified byTSSection3.11.2.1.a. 3.2.3OrganDoseRateDuetoI-131,I-133,Tritium,andParticulates withHalf-lives greaterthan8days.Thiscalculation coversTSSection3.11.2.1.b and4.11.2.1.2. ThefactorPitakesintoaccountthedoseratereceivedfromthegroundplane,inhalation andfood(cowmilk)pathways. WsandWvtakeintoaccounttheatmospheric dispersion fromthereleasepointtothelocationofthemostconservative receptorforeachoftherespective pathways. Thereleaserateisaveragedovertheperiodofconcern.Thefactorsarediscussed ingreatezdetaillater.-39-May1986

Organdoseratesduetoiodine-131, iodine-133, tritiumandallradionuclides inparticulate formwithhalf-lives greaterthan8days:mrem/yrZp[ZiPip[WsQis+WvQiv]jWhere.'ip Isthefactorthattakesintoaccountthedosetoanindividual organfromnuclideithroughpathwayp.Forinhalation pathway,mrem/yrperuCi/m~Forgroundandfoodpathways, mmrem/yrperRi/sec.ZiIsthesummation overallnuclides, iZpIsthesummation overallpathwaysWs,WvArethedispersion parameters forstackandventreeaseresyectively foreachpathwayasapproriate sec/mor1/m.SeeTable3-22.Qis,QivArethereleaseratesfornuclidei,fromthestackandventrespectively pCi/sec.ExampleCalculation AssumeananalysisoftheStackandVentEffluents indicatethat1.84E-1and1.26E-luCi/secofI-131arereleased.fromeachpointrespectively. FromTable3-4thru3-6and3-22thefollowing tablecanbemade:ORGANorFACTORPiGROUNDm2~rem/yr iiCi/secPiINHALATION mrem/yrpci/m3PiFOODm2~rem/yruCi/secTBODYSKINBONELIVERTHYROIDKIDNEYLUNGGI-LLI2.46E72.98E71.96E43.79E44.44E41.48E75.18E41.06E31.43E92.77E93.26E91.07E123.81E91.16E8WsWv1.34E-92.90E-98.48E-91.42E-73.64E-104.73E-10WsQs+WvQv 6.12E-101.95E-81.27E-10NOTE:TheDispersion Parameters giveninTable3-22willberevisedbasedontheresultsofenvironmental surveysandmeteorological data.Fromthesevaluesthefollowing tableofdoserates(mrem/yr) canbecalculated: May1986

ORGANGROUNDINHALATION FOODTOTALTBODYSKINBONELIVERTHYROIDKIDNEYLUNGGI-LLI1.51E-21.82E-23.82E-47.39E-48.66E-42.89E-11.01E-32.07E-51.82E-13.52E-14.14E-11.36E+24.84E-11.97E-11.82E-23.53E-14.15E-11.36E+24.85E-11.47E-21.47E-23.3Inthiscasethemaximumdoseratetoanorganis136mrem/yrtothethyroidfromI-131.Thiscalculation wouldberepeatedforallnuclidesandagegroupsthensummedforeachagegrouptoobtain'thedoseratestoallorgans.Thedoseratelimittothemaximumexposedorganisspecified byTSSection3.11.2.l.b. GaseousEffluentDoseCalculation Methodology TSSection3.11.2.2: Theairdosefromnoblegasesreleasedingaseouseffluents, fromeachunit,toareasatorbeyondtheSITEBOUNDARY(seeFigure5.1.3-1)shallbelimitedtothefollowing. a.Duringanycalendarquarter:Lessthanorequalto5mradforgammaradiation andlessthanorequalto10mradforbetaradiation, andb.Duringanycalendaryear:Lessthanorequalto10mradforgammaradiation andlessthanorequalto20mradforbetaradiation. May1986

TSSection3.11.2.3: ThedosetoaMEMBEROFTHEPUBLICfromiodine-131, iodine-133, tritium,andallradioactive materialinparticulate formwithhalf-lives greaterthan8daysingaseouseffluents

released, fromeachunit,toareasatorbeyondtheSITEBOUNDARY(seeFigure5.1.3-1)shallbelimitedtothefollowing:

a.Duringanycalendarquarter:Lessthanorequalto7.5mremtoanyorganand,b.Duringanycalendaryear:Lessthanorequalto15mremtoanyorgan.TSSection3.11.2.5: TheVENTILATION EXHAUSTTREATMENT SYSTEMshallbeOPERABLEandappropriate portionsofthissystemshallbeusedtoreducereleasesofradioactivity whentheprojected dosesin31daysfromiodineandparticulate

releases, fromeachunit,toareasatorbeyondtheSITEBOUNDARY(seeFigure5.1.3-1)wouldexceed0.3mremtoanyorganofaMEMBEROFTHEPUBLIC.GammaAirDoseDuetoNobleGasesThiscalculation coversTSSection3.11.2.2and4.11.2.2.

Gammaairdoseduetonoblegasesreleasediscalculated monthly.ThefactorMitakesintoaccountthedosefromimmersion inthesemi-infinite cloudoftheventrelease.ThefactorX/Qtakesintoaccountthedispersion ofventreleasestothemostconservative location. ThefactorBitakesintoaccountthedosefromexposuretotheplumeofthestackreleases. Thereleaseactivityistotaledovertheperiodofconcern.Thefactorsarediscussed ingreaterdetaillater.Gammaairdoseduetonoblegases.'Zj.~Mi{X/Q)v Qiv+BiQis]Wheretheconstants haveallbeenpreviously defined.NotethatsinceQisexpressed asuCi/sec,theconstant3.17E-8secgiveninNUREG-0133, section5.3.1maybeomitted,providedthattheannualdosecalculated isdividedby4toyieldquarterdose,or12toyieldmonthlydose,asapplicable. ExampleCalculation AssumeananalysisoftheStackandVentEffluents indicatethat1.42E11and9.91E10uCiofXe-133arereleasedfromeachpointrespectively overthelastquarter.Thiscorrelates to1.81E4and1.26E4pCi/secrespectively. FromTable3-2,Biis6.12E-4mrad/yrperuCi/sec.FromTable3-3Miis3.53E2mrad/yrperpCi/m3.(X/Q)vis2.0E-6sec/m3.Thesevaluesyieldagammaairdoserateof11.1and8.9mrad/yrfromtheStackandVentrespectively foratotalof20.0mrad/yror5.0mradforthequarter.Thegammaairdoselimitduetonoblegasesisspecified byTSSection3.11.2.2. May1986

BetaAirDoseDuetoNobleGasesThiscalculation coversTSSection3.11.2.2and4.11.2.2.Betaairdoseduetonoblegasesreleasediscalculated monthly.ThefactorNitakesintoaccountthedosefromimmersion inthecloudofallthereleases. ThefactorX/Qtakesintoaccountthedispersion ofreleasestothemostconservative location. Thefactorsarediscussed ingreaterdetaillater.Betaairdoseduetonoblegases:ZiNi[(X/Q)v Qiv+(X/Q)sQis]Wheretheconstants haveallbeenpreviously defined.ExampleCalculation AssumeananalysisoftheStackandVentEffluents indicatethat1.42E11and9.91E10uCiofXe-133arereleasedfromeachpointrespectively overthelastmonth.Thiscorrelates to1.81E4and1.26E44i/secrespectively. FromTable3-3,Niis1.05E3mrad/yrper>>Ci/m3.(X/Q)fortheStackandVentis4.5E-8and2.0E-6sec/m3respectively. Thesevaluesyieldabetaairdoseof0.9and26.5mrad/yrfortheStackandVentrespectively foratotalof27.4mrad/yror6.8mradoverthelastquarter~Thebetaairdoselimitduetonoblegasesisspecified byTSSection3.11.2.2. OrganDoseDue'oI-131,I-133,TritiumandParticulates withhalf-lives greaterthan8days.Thiscalculation coversTSSection3.11.2.3,3.11.2.5,4.11.2.3,and4.11.2.5.1.OrgandoseduetoI-131,I-133,TritiumandParticulates withhalf-lives greaterthan8daysreleasediscalculated monthly.ThefactorRitakesintoaccountthedosereceivedfromthegroundplane,inhalation, food(cowmilk,cowmeatandvegetation) pathways. WsandWvtakeintoaccounttheatmospheric dispersion fromthereleasepointtothelocationofthemostconservative receptorforeachoftherespective pathways. Thereleaseistotaledovertheperiodofconcern.Thefactorsarediscussed ingreaterdetaillater.Organdoseduetoiodine-131, iodine-133, tritiumradionuclides inparticulate formwithhalf-lives greaterthan8daysmrem~3.17E-8Ep[EiRip[WsQis+WvQiv]]Where:3.17E-8IstheinverseofthenumberofsecondsinayearRipIsthefactorthattakesintoaccountthedosetoanindividual organfromnuclideithroughpathwayp.<<43-May1986

Ws,WvIsthesummation overallnuclidesi.Isthesummation overallpathwaysp,Arethedispersion parameters forthestackandventrespectively foreachpathwayasappropriate sec/mor1/m.SeeTable3-22,Qis,QivAretheamountofactivityofnuclideireleasedfromthestackorventrespectively overtheperiodofconcern,uCi.Ifactivityreleasedisgivenintermsofreleaserate,uCi/sec,thentheconstant3.17E-8secmaybeomitted,providedthattheannualdosecalculated isdividedby4toyieldquarterdose,or12.toyieldmonthlydose,asapplicable. ExampleCalculation AssumeananalysisoftheStackandVentEffluents indicatethat1.45E6and9.9E5uCiofI-131arereleasedfromeachpointrespectively overthelastquarter.Thiscorrelates 1.84E-1and1.26E-1uCi/secrespectively. Calculate thedosetoachildsorgans.FromTables3-8,11,13,16 and19thefollowing tablecanbemade:ORGANorFACTORRi-GROUND m2-mrem/rRi-I%M.ATION Ri-MILKmrem/ruCim3Ri-MEATRi-VEGETATION m2-mrem/ruCisecTBODYSKINBONELIVERTHYROIDKIDNEYLUNGGI-LLI2.09E7E4.81Z44.81E41.62E77.88E42.84E36.51E86.55E82.17Ell1.08E95.83E78.26E68.32E62.75E91.37E77.40E5.16E1.43E81.44E84.75E102.36E81.28E7WsWv1.34E-92.90E-98.48E-91.42E-73.64E-101.15E-99.42E-104.73E-101.86E-91.50E-9WsQs+WvQv 6.12E-101.95E-81.29E-104.46E-103.62E-10Fromthesevaluesthefollowing tableofannualdose(mrem)canbecalculated: ORGANTBODYSKINBONELIVERTHYROIDKIDNEYLUNGGI-LLIGROUND1.11E-21.28E>>2INHALATION 9.38E-49.38E-43.16E-11.54E-35.54E-5MILKE-28.40E-28.45E-228.01.39E-1MEAT~1E-33.69E-33.71E-31.236.11E-3VEGE.MHE-25.18E-25.21E-217.28.54E-2TOTALK7KE-21.28E"21.40E-11.41E-146.72.32E-17.52E-33.30E-44.63E-31.25E-2-44-May1986

3.4Inthiscasethemaximumquarterly dosetothechildorganis46.7/411.7mremtothethyroidfromI-131.Thecalculation wouldberepeatedforallnuclidesandagegroupsandsummedtofindthemaximumdosetoanyorgan.Thedoselimittothemaximumexposedorganisspecified byTSSection3.11.2.3and3.11.2.5. GaseousEffluentDoseFactorDefinition andDerivation BiandVi-PlumeShineFactorForGammaandBetaDoses(Table3-2)Bi(mrad/yrperuCi/sec)iscalculated bymodelingtheeffluentfromtheStackasalinesourcewithanelevation abovegroundequaltothestackheight(131m).From"Introduction toNuclearEngineering" byLamarsh,page410,thefluxoatapointadistanceofxfroman.infinite lineemittingSgammas/sec percmis.oS/4x.Sisproportional toreleaserateQ(uCi/sec) andinverslytowindspeedU(cm/sec): S~Q/U.Thedistanceofanindividual onthegroundfromtheelevatedplumeisapproximately, equaltotheheightofthestackh(meters). Thegammaradiation fromtheplumeisattenuated bytheair.Thisisproportional totheexponential ofthenegativeproductofthestackheighth(m)andtheairattenuation coefficient Uo,1/m:exp(-Uo*h),. Thisisaconservative assumption .becauseonlytheportionoftheplumedirectlyoverheadisatadistanceofh.Thebulkismuchfurtheraway.Additionally, thereisadosebuildupfactorwhich,fromRG1.109AppendixF-ll,12,isequalto:1+[(Uo-Ua)*Uo*h]/Ua whereUa(1/m)istheairenergyabsorption coefficient ."4>"May1986

ThedoseDatapointisproportional tothefluxo,energyE(Mev)oftheradiation, airenergyabsorption coefficient Ua(m-1)andunitconversion constantK:DK*o*E*Ua. Substitution intheaboveformulaforfluxfromaninfinitelinesourceyields:D-K*S~E*Ua/[4*x]. Substitution forSyields:DK"Q*E~Ua/[4*x*U]. Substitution forxofStackheighthyields:DK*Q*E*Ua/[4*h*U]. Factoring intheairattenuation andcorresponding dosebuildupfactorsyields.D~K~Q*E"[Ua+(Uo-Ua)*Uo*h]exp(-Uo*h)/[4*h"U]. BiisthegammaairdosereceivedonthegroundforagivenreleaserateQ.Thus:B~D/Q~K*E*[Ua+(Uo-Ua)*Uo*h]~exp(-Uo~h)/[4*h*U]. Where.K~1.447E4mrad-dism /Mev~Ci-yr, Uis5.71m/secandtheothersymbolsareasdiscussed above.Tocalculate Vi(mrem/yrperuCi/sec), thefactortoaccountfortheTotalBodydoserateforagivenreleaserateQ(uCi/sec) aconversion ratioof1.1mrem/mrad isassumedbetweentissueandairdoses.IftheTotalBodytissuedensityTd(gm/cc)isassumedtobe5gm/cc(likearock)andUt(cm2/gm)istheenergyabsorption fortissuethen:V1.1*B*exp(-Td*Ut). ExampleCalculation Ua,UeandUtallvarywiththeenergyoftheradiation. Figure3.5-6andTable3.5-1(b-muscle) ofthe"CRCHandbookofRadiation Measurement andProtection" listvaluesforthevariables. Fora0.25Mevgamma:Uo0.0145m-1Ua~0.0036m-1Ut~0.0306cm2/gm.-46-May1986

Thesevalueswillyieldafactorof4.38E-3and4.14E-3mrad,mrem/yrperuCi/secrespectively forBandV.Similarily fortheprimaryenergiesofXe135thefollowing tableisobtainable: ENERGYMEVYIELDBmrad/yr/uCi/sec Vmrem/yr/uCi/sec 0.250.60.70.90.030.014.38E-39.38E-31.06E-24.14E-38.77E-39.97E-3TOTALSFACTORING INTHEYEILDS:.31E-.07E-Thesevaluescorrespond tothoselistedonTable3-2.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-2.Thesearethemostcommonnoblegasnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnot=listed,thenitwillbecalculated andincludedinarevisiontotheODCM.Semi-Infinite CloudImmersion DoseFactors(Table3-3)Ki,Li,MiandNiarethefactorswhichtakeintoaccountthedosefromimmersion inthesemi-infinite cloudofgaseousreleases. ThesearetakenfromRG1.109,TableB-l,andmultiplied bylE6toconvert,fromunitsofmrem,mrad/yr perpCi/m3tomrem,mrad/yr peruCi/m3.DoseRateFactorforI-131,I"133,Tritium'andParticulates withHalf"lives greaterthan8days.Table3-4GroundPlanePi(m2~rem/yr peruCi/sec)takesintoaccountseveralfactorsamongthesearethedoseratetothetotalbodyfromexposuretoradiation deposited ontheground.(FromNUREG0133,section5.2.1.2)INSERTSYMBOLSWhere.constantofunitcoversion, 106pCi/pCi.K"aconstantofunitconversion, 8760hr/year.>i~thedecayconstantfortheithradionculide, sect~theexposureperiod,3.15x107sec(1year).DFQthegroundplanedoseconversion factorthetheithradionuclide (mrem/hrperpCi/m).Thedeposition rateontothegroundplaneresultsinagroundplaneconcentration thatisassumedtopersistoverayearwithradiological decaytheonlyoperating removalmechanism foreachradionuclide. .Thegroundplanedoseconversion factorsfortheithradionuoldde, Dpdi,arepresented in1ableE-6ofRegulatory Guide1.109,inunitsofmrem/hrperpCi/m-47-May1986

Resolution oftheunitsyields.Pi(Ground)8.76x10DFQ(1-e"i)/kiExampleCalculation FortheI-131totalbodydoseratefactorforexposurefromtheground:9.98E-7sec-1DFGi2.80E-9mrem/hrperCi/m2ThesevalueswillyieldaPifactorof2.46E7m2~rem/yr peruCi/secaslistedonTable3-4.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-4.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactor'isnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM.Pi(m2~rem/yr peruCi/sec)alsotakesintoaccountthedoseratetotheskinfromexposuretotheground.ExampleCalculation FortheI-131skindoseratefactorforexposurefromtheground:~9.98E-7sec"1DFGi3.40E-9mrem/hrperpCi/m2ThesevalueswillyieldaPifactorof2.98E7m2-mrem/yr peruCi/secaslistedonTable3-4.ItshouldbenotedthatonlyalimitednubmerofnuclidesarelistedonTable3-4.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideis.detectedforwhichafactorisnotlisted,thenithwillbecalculated andincludedinarevisiontotheODCM.Table3-5,Inhalation Pi(mrem/yrperuCi/m3)alsotakesintoaccountthedoseratetovariousorgansfrominhalation exposures (FromNUREG0133,section5.2.1.1)Pi~K'(BR)DFAi(mrem/yrper@CD./m)Where.K'constantofunitconversion, 106pCi/XCi.BRthebreathing rateoftheinfantagegroup,inm3/yr.DFAi~theorganinhalation dosefactorfortheinfantagegroupfortheithradionuclide, inmrem/pCi. Thetotalbodyisconsidered asan-organintheselection ofDFAi.-48-May1986

Theagegroupconsidered istheinfantgroup.Theinfant'sbreathing rateistakenas1400m/yrfromTableE-5ofRegulatory Guide31.109.Theinhalation dosefactorsfortheinfant,DFAiarepresented inTableE-10ofRegulatory Guidel.109,inunitsofmrem/pCi..Resolution oftheunitsyeilds.'i (inhalation) 1.4x10DFAi.ExampleCalculation .'ortheI-131thyroiddoseratefactorforexposurefrominhalation: DFAi1.06E-2mremperpCiThisvaluewillyieldaPifactorof1.48E7mrem/yrperuCi/m3aslistedonTable3-5.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-5.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedf'rwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM.Table3-6,Food(CowMilk)Pi(m2~rem/yr peruCi/sec)alsotakesintoaccountthedoseratetovariousorgansfromtheingestion ofcowmilk.(FromNUREG0133'ection 5.2.1.3). ~~~O(U)-At~Kr>+zFDFL1~t3f](a>mree/yrperuC1/sec)p(wWhere:K'constantofunitconversion, 106pCi/pCi.~thecow'sconsumption rate,inkg/day(wetweight).Uaptheinfant'milkconsumption rate,in1iters/yr. Yp~theagricultural productivity byunitarea,inkg/mFm~thestableelementtransfercoefficients, indays/liter. rfractionofdeposited activityretainedoncow'sfeedgrass.DFLithemaximumorganingestion dosefactorfortheithradionuclide, inmrem/pCi.1i~thedecayconstantfortheithradionuclide, insecthedecayconstantforremovalofactivityonleafandplantsurfacesbyweathering, 5.73x107sec.(corresponding toa14dayhalf-time). thetransport timefrompasturetocow,tomilk,toinfant,insec.-49-May1986

Afractionoftheairbornedeposition iscapturedbythegroundplanevegetation cover.Thecapturedmaterialisremovedfromthevegetation (grass)bybothradiological decayandweathering processes. ThevaluesofQp,Un,andYareprovidedinRegulatory Guide1.109,TablesE-3,E-S,andE-E5,as50kg/day,330liters/day and0.7kg/m,respectively. ThevaluetfisprovidedinRegulatory Guide1.109,TableE-15,as2days(1.73x105seconds)~Thefraction, r,hasavalueof1.0forradioiodines and0.2forparticulates, aspresented inRegulatory Guide1.109,TableE-15.TableE-1ofRegulatory Guide1.109providesthestableelementtransfercoefficients, Fm,andTableE-14providestheingestion dosefactors,DFLi,fortheinfant'sorgans.Resolution oftheunitsyields:~<:,tooerz.4xl(Po0R.<[e1f](m'~rem/yr per~C1/sec)forallradionuclides, excepttritium.Theconcentration oftritiuminmilkisbasedonitsairborneconcentration ratherthanthedeposition rate.K'"QFUOFl.<f0.7(0./))(mree/yrperpCi/ms)Where:KŽaconstantofunitconversion, 10gm/kg~Habsolutehumidityoftheatmosphere, ingm/m/0.75~thefractionoftotalfeedthatiswater.0.5therationofthespecificactivityofthefeedgrasswatertoatmospheric water.FromTableE-1andE-14ofRegulatory Guide1.109,thevaluesofFandDFLifortritiumare1.0x10day/liter and3.08x10~mremperpCi,respectively. Assuminganaverageabsolutehumidityof8grams/meter ,theresolution ofunitsyields:Pi(food)~2.4x103mrem/yrperpCi/mfortritium,onlyExampleCalculation: ForI-131thyroiddoesratefactorforexposurefromcowmilkingestion: -May1986

r1.0unitiessforIodinesFm~6E-3days/liter DFLi1.39E-2mrem/pCi9.98E-7sec-1~w5.73E-7sec-1tf1.73E+5secThesevalueswillyieldaPifactorof1.07E12mrem/yrperuCi/secaslistedonTable3-6.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-6.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM.3.4.4DoseFactorforI-131,I-133,TritiumandParticulates withhalf-lives greaterthan8days.TABLES3.7to3.10,RiVALUES-INHALATION Ri(mrem/yrperuCi/m3)takesintoaccountseveralfactors,amongthesearethedoseratetovariousorgansfrominhalation exposure. (FromNUREG0133,Section5.3.1.1). RiK'(BR)a(DFAi)a-(mrem/yrperuCi/m)Where:K'constantofunitconversion, 10pCi/pCi~(BR)a-th~breathing rateofthereceptorofagegroup(a),inm/yr.(DFQ)a~theorganinhalation dosefactorforthereceptorofagegroup(a)fortheithradionuclide, inmrem/pCi. Thetotalbodyisconsidered asanorganintheselectS,onof(DFAi)a.Thebreathing rates(BR)aforthevariousagegroupsaretablulated below,asgiveninTableE-5oftheRegulatory Guide1.109'reathinRate(m~/r)InfantChildTeenAdult1400370080008000Inhalation dosefactors(DFAi)aforthevariousagegroupsaregiveninTablesE-7throughtE-10ofRegulatory Guide1.109.ExampleCalculation: FortheI-131infantthyroiddosefactorforexposurefrominhalation: DFAi~1.06E-2mremperpCi-51-May1986

ThesevalueswillyieldaRifactorof1.48E7mrem/yrperuCi/m3aslistedonTable3-7.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-7thru3-10.Thesearethemostcommonnuclidesencountered ineffluents ~Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated ndincludedinarevisiontotheODCM.TABLE3-11,RiVALUES-GROUNDPLANERi(m2~rem/yr peruCi/sec)alsotakesintoaccountthedosefromexposuretoradiation deposited ontheground.(FromNUREG0133,Section5.3.1.2)~K'K"(SF)DFQ[(1-e"i")/~i )(mmrem/yrperuCi/sec)Where:K'constantofunitconversion, 10pCi/pCi.K"~aconstantofunitconversion, 8760hr/year.~i~thedecayconstantfortheithradionuclide, sec1.ttheexposuretime,4.73x10sec(15years)~DFGithegroundplanedoseconversion factorfortheithradionuclide (mrem/hrperpCi/m).SF~theshielding factor(dimensionless). Ashielding factorof0.7issuggested inTableE-15ofRegulatory Guide1.109.Atabulation ofDFGivaluesispresented inTableE-6ofRegulatory Guide1.109.ExampleCalculation: FortheI-131totalbodydosefactorforexposuretotheground:9.98E-7sec-1DFGi~2.80E-9mrem/hrperpCi/m2ThesevalueswillyieldaRifactorof1.72E7m2mrem/yr peruCi/secaslistedonTable311.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-11.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisionoftheODCM.Ri(m2~rem/yr peruCi/sec)alsotakesintoaccountthedosetotheskinfromexposuretotheground.-52-May1986

ExampleCalculation: FortheI-131skindosefactorforexposuretotheground:9.98E-7sec-1DFGi3.40E-9mrem/hrperpCi/m2.ThesevalueswillyieldaRifactorof2.09E7m2~rem/yr peruCi/secaslistedonTable311.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-11.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated anincludedi'narevisiontotheODCM.TABLES3-12to3-15RiVALUES-COWMILKRi(m2mrem/yr peruCi/sec)alsotakesintoaccountthedoseratetovariousorgansfromtheingestion ofmilkforallagegroups.(FromNUREG0133,Section5.3.1.3)~4(Ua~r~r(>-rr>e-'i'~]t5(0~~/WptruC)/etc}2Where:K'aconstantofunitconversion, 10pCi/pCi~+-thecow'sconsumption rate,inkg/day(wetweight).Uapthereceptor' milkconsumption rate,in1iters/yr. YPtheagricultural productivity byunitareaofpasturefeedgrass,inkg/m2Ystheagricultural productivity byunitareaofstoredfeed,inkg/m2.Fm~thestableelementtransfercoefficients, indays/liter. r~fractionofdeposited activityretainedoncow'sfeedgrass.(DFLi)atheorganingestion dosefactorfortheithradionuclide forthereceptorinagegroup(a),inmrem/pCi~thedecayconstantfortheithradionuclide, insec-53-May1986

"wthedecayconstantforremovalofactivityonleafandplantsurfacesbyweathering, 5.73x10"sec(corresponding toa14dayhalf-time) ~.thetransport timefrompasturetocow,tomilk,to'eceptor, insec.ththetransport timefrompasture,toharvest,tocow,tomilk,toreceptor, insec.fmmPfractionoftheyearthatthecowisonpasture(dimensionless). fmesfractionofthecowfeedthatispasturegrasswhilethecowisonpasture(dimensionless). SPECIALNOTE:Theaboveequationisapplicable inthecasethatthemilkanimalisagoat.Milkcattleareconsidered tobefed'fromtwopotential sources,pasturegrassandstoredfeeds.Following thedevelopment inRegulatory Guide1.109,thevaluesoffpandfswillbeconsidered unity.Tabulated belowaretheappropriate parameter valuesandtheirreference,to Regulatory Guide1.109.Incasethatthemilkanimalisagoat,ratherthanacow,refertoRegulatory Guide1.109fortheappropriate parameter values.Parameter r(dimensionless) Fm(days/liter) Uap(liters/yr) -Infant-Child-Teen-Adult(DFLL)afmzem/PCi) Yp(kg/m)Ys(kg/m2)tf(seconds) th(seconds) QF(kg/day)Value1.0forradioiodine 0.2forparticulates Eachstableelement330330400.310Eachradionuclide 0.72.01.73x105(2days)7.78x10(90days)50FableE-15E-15E-1E-5E-5E-5E-5E-lltoE-14E-15E-15E-15E-15E-3Theconcentration oftritiuminmilkisbasedonthe.airborne concentration ratherthanthedeposition. Therefore, theRiisbasedon[x/Q]:FgFUapFLi[0.75(0.5/H)) (mrem/yrperuCi/m)-54-May1986

Where:K"aconstantofunitconversion, 10gm/kg~Habsolutehumidityoftheatmosphere, ingm/m30.75~thefractionoftotalfeedthatiswater.0.5~theratioofthespecificactivityofthefeedgrasswatertoatmospheric water.andotherparameters andvaluesaregivenabove.ThevalueofHisconsidered as8grams/meter ,inlieuofsitespecificinformation. ExampleCalculation: ForI-131infantthyroiddosefactorfrommilkingestion: r~1.0unitlessforIodinesFm6E-3days/liter forcowsand6E-2forgoatsDFLi1.39E-2mrem/pCi~9.98E-7sec-1~w5.73E-7sec-1tf1.73E+5sec.Thesevalueswillyieldafactorof5.26E11and6.31Ellmrem/yrperuCi/secrespectively forcowandgoatmilk.However,theactualdosetotheinfantthyroidisalsodependant onthehighestrelativedeposition atrespective cowandgoatlocations. AttheNineMilePointNuclearStationthesedeposition coefficients are4.73E-10and1.33E-10m-2respectively forcowsandgoats'ecause thegoatdeposition isrelatively somuchsmallerthantheslightlylargerRifactor,cowmilkisthelimitingmilk~Ifthelocationofthecowandgoatmilkreceptors changessothatthisisnolongertruethentheRifactorwillberevisedaccordingly. Table312listtheinfantthyroiddosefactorfromI-131as5.26E11mrem/yrperuCi/sec~ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable312thru315.Thesearethemostcommon.nuclidesencountered ineffluents ~Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM.TABLES3-16-3-18,RiVALUES-COWMEAT(m2~rem/yr peruCi/sec)alsotakesintoaccountthedoseratetovariousorgansfromtheingestion ofcowmeatforallagegroupsexceptinfant.(FromNUREG0133,Section5.3.1.4)q~(u,)(1ff)e3h-X<t<R<[D/QlK'F(r)(WL<)~e1aS(mwren/~",oaruc1/sec)2-55-May1986

Where:Ffthestableelementtransfercoefficients, indays/kg.Uapthereceptor' meatconsumption rateforage(a),inkg/yr.tfthetransport timefrompasturetoreceptor, insec.ththetransport timefromcropfieldtoreceptor, insec.Tabulated belowaretheappropriate parameter valuesandtheirreference toRegulatory Guide1.109.Parameter ValueTable(RG1.109) r(dimensionless) Ff(days/kgUap(kg/yr(DFLi)a(.mrem/pCi) Y(kg/mc)Ys(kg/m)tf(seconds) th(seconds) Qp(kg/day)-Infant-Child-Teen-Adult1.0forradioiodine 0.2forparticulates Eachstableelement04165110Eachradionuclide 0.72.01.73x10(20days)7.78x10(90days)50E-15E-15E-1E-5E-5E-5E-5E-11toE-14E-15E-15E-15E-15E-3Theconcentration oftritiuminmeatisbasedontheairborneconcentration ratherthanthedeposition. Therefore, theRiisbasedon[x/9]:<'<'"F~IFU (OFL)af0.75(0.5/H)j (mrna/yrPerl,gl/H)wherealltermsaredefinedaboveinthismanual~ExampleCalculation: ForI-131childthyroiddosefactorfromcowmeatingestion. Ff2.9E-3daysr1.0unitlessforIodinesDFLi~5.72E-3mrem/pCi~ThesevalueswillyieldaRifactorof2.75E9m2~rem/yr peruCi/secaslistedonTable316.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-16thru3-18.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated inarevisiontotheODCM.-56-May1986

TABLES3-19to3-21RiVALUES-VEGETATION Ri(m2~rem/yr peruCi/sec)alsotakesintoaccountthedosetovariousorgansfromtheingestion ofvegetation forallagegroupsexceptinfant~(FromNUREG0133,Section5.3.1.5)~Theintegrated concentration invegetation consumedbymanfollowstheexpression developed inthederivation ofthemilkfactor.Manisconsidered toconsumetwotypesofvegetation (freshandstored)thatdifferonlyinthetimeperiodbetweenharvestandconsumption, therefore: l>-(0FL)ULfe1L+USf[Ai+X'IaaLagJ(mmrem/3rperpCI/sec)2K'constantofunitconversion, 10pC1/PC1~LUatheconsumption rateoffreshleafyvegetat1on bythereceptor1nagegroup(a),1nkg/yr.U~theconsumption rateofstoredvegetation bythereceptorinagegroup(a).1nkg/yr.fL~thefractionoftheannualintakeoffreshleafyvegetation grownilocally.thefractionoftheannualintakeofstoredvegetation greenlocally.theaveraget1mebehreenharvestofleafyvegetation anditsconsunptlon, 1nseconds.ttheaveraget1mebebaenharvestofstoredvegetation anditsconsumption, inseconds.Yvthevegetat1on arealdensity.inkg/ms.andallotherfactorsaredefinedinthismanualsTabulated belowaretheappropriate parameter valuesandtheirreference toRegulatory Guide1.109.Parameter ValueTabler(dimensionless)(DFLi)a(mrem/pC1) U(kg/yr)-Infant-Child-Teen-AdultU(kg/yr)-Infant-Child-Teen-Adult.fL(dimensionless) f(dimensionless) tL(seconds) th(seconds) Y(kg/m)1~0forradioiodines 0.2forparticulates Eachradionucl1de 02642640520630520s1tespecific(defaultsitespecific(default8.6X10(1day)5.18X10(60days)2.0E-1E-1E-11toE-14E-5E-5E-5E-5E-5E-5E-5E-5~1.0)~'0.76)(seeRGIJ08page 28)E-15E-15E-15-57-May1986

Theconcentration oftritiuminvegetation isbasedontheairborneconcentration ratherthanthedeposition. Therefore, theRiisbasedon[x/Q]:"(x/Ql.K'rŽur+ueaLa<(OFL<af'.5/H)](cree/yrperusaf/e).wherealltermshavebeendefinedaboveandinthismanual~ExampleCalculation ForI-131childthyroiddosefactortothefromvegetation ingestion.' ~1.0unitlessforIodinesDFLi~5.72E-3mrem.pCi. ThesevalueswillyieldaRifactorsof4.75E10m2mrem/yr peruCi/secaslistedonTable319.ItshouldbenotedthatonlyalimitednumberofnuclidesarelistedonTable3-19thru3-21.Thesearethemostcommonnuclidesencountered ineffluents. Ifanuclideisdetectedforwhichafactorisnotlisted,thenitwillbecalculated andincludedinarevisiontotheODCM.X/QandWv-Dispersion Parameters forDoseRate,Table3-22Thedispersion parameters forthewholebodyandskindoseratecalculation correspond tothehighestannualaveragedispersion parameters atorbeyondtheunrestricted areaboundary. ThisisattheEastSiteboundary. ThesevalueswereobtainedfromtheNineMilePointUnit2FinalEnvironmental Statement, NUREG1085TableD-2fortheVentandstack.Thesewerecalculated usingthemethodology ofRegulatory Guide1.111,Rev.1.TheStackwasmodeledasanelevatedreleasepointbecauseitsheightismorethan2.5timesthananyadjacentbuilding. TheVentwasmodeledasagroundlevelreleasebecauseeventhoughitishigherthananyadjacentbuildingitisnotmorethan2.5timestheheight.TheNRCFinalEnvironmental Statement valuesfortheSiteBoundaryX/QandD/Qtermswereselectedforuseincalculating EffluentMonitorAlarmPointsandcompliance withSiteBoundaryDoseRatespecifications becausetheyareconservative whencomparedwiththecorresponding NMPCEnvironmental Reportvalues.Inaddition, theStack"intermittent release"X/Qwasselectedinlieuofthe"continuous" value,sinceitisslightlylarger,andalsowouldallownotmakingadistinction betweenlongtermandshorttermreleases.Thedispersion parameters fortheorgandosecalculations wereobtainedfromtheEnvironmental Report,Figures7B-4(Stack)and7B-8(Vent)bylocatingvaluescorresponding tocurrently existing(1985)pathways. Itshouldbenotedthatthemostconservative pathwaysdonotallexistat,thesamelocation. Itisconservative toassumethatasingleindividual wouldactuallybeateachofthereceptorlocations. May1986

3.4.6WvandWs-Dispersion Parameters forDose,Table3-223.5Thedispersion parameters fordosecalculations wereobtainedchieflyfromtheNineMilePointUnit2Environmental ReportAppendix7B3asnotedinSection3.4.5.Thesewerecalculated usingthemethodology ofRegulatory Guide1.111andNUREG0324.TheStackwasmodeledasanelevatedreleasepointbecauseitsheightismorethan2.5timesthananyadjacentbuilding. TheVentwasmodeledasacombinedelevated/ground levelreleasebecauseeventhoughitishigherthananyadjacentbuildingitisnotmorethan2.5'timestheheight.Averagemeterology overtheappropriate timeperiodwasused.Dispersion parameters notavailable fromtheERwereobtainedfromC.T.MainDatareportdatedNovember, 1985,orasdescribed inSection3.4.5,theFES.I-133EstimationThe'StackandVentEffluentMonitoratNineMilePoint-Unit 2areonlineisotopicmonitors. Theyaredesignedtoautomatically collectiodine.samplesoncharcoalcartridges andisotopically analyzethemwithasensitivity whichexceedstheLLDrequirement onTSTable4.11-2of1E-12uCi/cc.DuringthosetimeperiodsinwhichtheI-133analysiscannotmeettheLLDrequirement, theI-133concentration willbeestimated as4timestheI-131concentration, orbyratioappliedtotheI-1'31concentration. Theratiowillbedetermined atleastquarterly byanalysisofshortdurationsamples.3.6UseofConcurrent Meteorological Datavs.Historical DataItistheintentofNMPCtousedispersion parameters basedonhistorical meteorological datatosetalarmpointsandtodetermine orpredictdoseanddoseratesintheenvironment duetogaseouseffluents. Whenthemethodology becomesavailable, itistheintenttousemeteorological conditions concurrent withthetimeofreleasetodetermine gaseouspathwaydoses.Alarmpointsanddosepredictions orestimates willstillbebasedonhistorical data.TheODCMwillberevisedatthattime.3.7GaseousRadwasteTreatment Sstem0erationTechnical Specification 3.11.2.4requirestheGaseousRadwasteTreatment Systemtobeinoperation wheneverthemaincondenser aireffectorsystemisinoperation. Sincethesystemwasdesignedwithoutabypass,stationdesignresultsincompliance withthespecification. Thecomponents ofthesystemwhichmustoperatetotreatoffgasarethePreheater, Recombiner, Condenser, Dryer,CharcoalAdsorbers, HEPAFilter,andVacuumPump.SeeFigures3-1,3-2,and3-3,OffgasSystem.-59-May1986

3.8Ventilation ExhaustTreatment Sstem0erationTechnical Specification 3.11.2.5requirestheVentilation ExhaustTreatment SystemtobeOPERABLEwhenprojected dosesin31daysduetoiodineandparticulate releaseswouldexceed0.3mremtoanyorganofamemberofthepublicaTheappropriate components, whichaffectiodineor'articulate release,tobeOPERABLEare:1)HEPAFilter-RadwasteDeconArea2)HEPAFilter-RadwasteEquipment Area3)HEPAFilter-RadwasteGeneralAreaWheneveroneofthesefiltersisnotOPERABLE, iodineandparticulate doseprojections willbemadefortheremainder ofthecurrentcalendarmonth,andforeachmonth(atthetimeofcalculating cumulative monthlydosecontributions) thatthefilterremainsinoperable, inaccordance with4.11.2.5. 1.Predicted releaseratewillbeused,withthemethodology ofSection3.3.3.SeeFigure3-5,GaseousRadiation Monitoring. May1986

TABLE3-1NUCLIDEKr85Kr85mKr87Kr88Xe133Xe133mXe135Xe135mXe137Xe138OFFGASPRETREATMENT* DETECTORRESPONSENETCPM/pCi/cc 4.30E+34.80E+38.00E+37.60E+31.75E+35.10E+38.10E+37.10E+3<<ValuesfromSWECpurchasespecification NMP2-P281F May1986

TABLE3-2PLUMESHINEPARAMETERS* NUCLIDEB(mrad/r-.uCi/sec)V(mrem/yr-.pCi/sec)K"83mKr85Kr85mKr87Kr88Kr893.5.1E-53.39E-31.04E-22.34E-22.01E-21.59E-23.28E-53.21E-39.98E-32.21E-21.92E-21.51E-2Xe131mXe133Xe133mXe135Xe135mXe137Xe1386.90E-56.12E-43.62E-44.31E-36.55E-33.07E-31.38E-26.55E-55.93E-43.44E-44.09E-36.12E-32.88E-31.33E-2Ar411.69E-21.61E-2*BiandViarecalculated forcriticalsiteboundarylocation; 1.6kmintheeasterlydirection. May1986

TABLE3-3DOSEFACTORS*Nuclide~K(rBcdy)**Li(B-Skin)** ~M(y-Air)*** ~N(B-Air~ )***Kr83mKr85mKr85Kr87Kr88Kr89Kr90Xe131mXe133mXe133Xe135mXe135Xe137Xe138Ar417.56E-021.17E3'1.61E15.92E31.47E41.66E41.56E49.15E12.51E22.94E23.12E3l.81E31.42E38.83E38.84E31.46E31.34E39.73E32.37E31~01E47.29E34.76E29.94E23.06E27.11E21.86E31.22E44.13E32.69E31.93E11.23E31.72El6.17E31.52E41.73E41.63E41.56E23.27E23.53E23.36E31.92E31.51E39.21E39.30E32.88E21.97E31.95E31.03E42.93E31.06E47.83E31.11E31.48E31.05E37.39E22.46E31.27E44.75E33.28E3"From,TableB-l.Regulatory Guide1.109Rev.1**mrem/yr peruCi/m.3***mrad/yr peruCi/m3-63-May1986

TABLE3-4PiVALUESGRUNDPLANE**NUCLIDE!iCi/secTOTALBODYSKINH3C14Cr51Mn54Fe59Co58Co60Zn65Sr89Sr90Zr95*Nb95Mo99I131I133Cs134Cs137Ba140*La140Ce141Ce1446.64E61.10E93.88E85.27E84.40E96.87E83.06E43.44E83.50E85.71E62.46E73.50E62.81E91.15E92.93E72.10E81.95E75.85E77.85E61.29E94.56E86.18E85.17E97.90E83.56E43.99E84.12E86.61E62.98E74.26E63.28E91.34E93.35E72.38E82.20E76.77E7*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.*~Calculated inaccordance withNUREG0133,Section5.2.1.2.-64-May1986

TABLE3-5PVALUES-INHALATION+

• m~rem/ruci/m3NUCLIDEBONELIVERY.BODYYHYROIDKIDNEYLUNGGI-LLIH3C142.65E4Cr51Mn545.31E35.31E35.31E35.31E35.31E35.31E38.95E15.75E11.32E11.28E43.57E22.53E44.98E34.98E31.00E67.06E36.47E26.47E26.47E26.47E26.47E26.47E2Fe591.36E42.35E49.48E3Co58Co601.22E31.82E38.02E31.18E4Zn651.93E46.26E43.11E41.02E62.48E47.77E51'lE44.51E63.19E43.25E46.47E55.14E4Sr893.98E5Sr904.09E71.14E42.59E62.03E66.40E41.12E71-31E5Mo991.65E23.23ElZr951.15E52.79E42.03E4*Nb951.57E46.43E33.78E33.11E41.75E62.17E44.72E34.79E51.27E42.65E21.35E54.87E4I1313.79E44.44E41.96E41.48E75.18E4I1331.32E41.92E45.60E33.56E62.24E41.06E32.16E3Cs1343.96E57.03E57.45E4Cs1375.49E56.12E54.55E4Ba1405.60E45.60El2.90E3*La1405.05E22.00E25.15ElCe1412.77E41.67E41.99E3Ce1443.19E61.21E61.76E51.68E58.48E45.25E35.17E52.16E45.38E59.84E61.48E51.90E57.97E41.33E31.72E57.13E41.33E31.34E11.60E63.84E4*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.""Calculated inaccordance withNUREG0133,Section5.2.1.1.-65-May1986

TABLE3-6PVALUES-FOOD(CowMilk)*+*im-mrem/yr-uCi/sec2NUGLIDEBONELIVERY~BODYYHYEOYDKIDNEYLUNGGI-LLI*H32.40E32.40E32.40E32.40E32.40E32.40E3*C143.23E66.89E56.89E56.89E56.89E56.89E56.89E5Cr511.64E51.07E52.34E42.08E54.78E6Mn543.97E7Fe592.28E83.99ESCo582.47E7Co608.98E78.99E68.80E61.57ES6.16E72.12ESZn655.65E91.94E108.94E99.40E9Sr891.28E10Sr901.24E11Zr956.93E31.69E3*"Nb957.07E52.91E5Mo992.12E83.67E83.15E101.20E31.68E54.13E71.82E32.09E53.17E8I1312.77E93.26E91.43E91.07E123.81E9I1333.69E75.37E71.57E79.77E96.31E71.18ES1.46E71.91ES6.15E72.14E8l.64E102.63ES1.55E98.41E52.46ES6.98E71.16E89.09E6Cs1343.71E106.92E106.99E91.78E107.31E91.88E8Cs1375.24E106.13E104.35E91.65E106.67E91.92ESBa1402.45E82.45E51.26E75.83E41.51E56.03E7*<<La1403.79E21.49E2Ce1414.41E42.69E4Ce1442.37E69.69E53.84El3.17E31N33E58.30E33.92E51.75E61.39E71.36ES*mrem/yrperuCi/m3.~*Daughter DecayProduct.equalparentnuclide.***Calculated inaccordance Activitylevelandeffective halflifeassumedtowithNUREG0133Section5.2.1.3.-66-May1586~~~~

TABLE3-7RVALUES.-ZÃiALATION -INFANT**im~rem/ruci/m3GI-LLI6.47E2LUNG6.47E2T.BODYTHYROIDKIDNEYLIVER6.47E2NUCLIDEBONEH3C.146.47E26.47E26.47E25.31E35.31E35.31E32.65E45.31E35.31E35.31E3Cr51Mn54Fe59Co58Co60Zn652.53E44.98E31.36E42.35E49.48E31.22E31.82E38.02E31.18E41.93E46.26E43.11E44.98E31.00E61.02E67.77E54.51E63.25E46.47E57.06E32.48E41.11E43.19E45.14E48.95El5.75E11.32E11.28E43.57E2Sr893.98E5Sr904.09E71.14E4-2.59E62.03E66.40E41.12E71.31E5Zr951.15E52.79E42.03E4"Nb951.57E46.43E33.78E33.11E41.75E62.17E44.72E34.79E51.27E4Mo99I-1313.79E4I1331.32E4Cs1343.96E51.65E24.44E41.92E47.03E53.23E11.96E45.60E37.45E41.48E73.56E62.65E25.18E4,2.24E41.90E51.35E57.97E44.87E41.06E32.16E31.33E3Cs1375.49E5Ba1405.60E46.12E54.55E45.60E12.90E31.72E57.13E41.34E11.60E61e33E33.84E4"La140Ce1415.05E22.00E25.15E12.77E41.67E41.99E3Ce1443.19E61.21E61.76E51.68E58.48E45.25E35.17E52.16E45.38E59.84E61.48E5*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.<<*Thisandfollowing RTablesCalculated inaccordance withNUREG0133,Section5.3.1,excpetC14valuesinaccordance withRegulatory Guide1.109EquationC-8.-67-May1986

TABLE3-8RVALUES-INHALATION -CHILDm~remlrnCi/m3NUCLIDEBONEH3LIVERT.BODYTHYROIDKIDNEYLUNGGI-LLI1.12E31.12E31.12E31.12E31.12E31.12E3C143.59E46.73E36.73E36.73E36.73E36.73E36.73E3Cr51Mn544.29E49.51E31.00E41-58E62.29E41.54E28.55El2.43E11.70E41.08E3Pe592.07E43.34E41.67E4Co58Co601.77E33.16E31.31E42.26E4Zn654.26E41.13E57.03E41.27E67.07E41.11E63.44E47.07E69.62E47.14E49.95E51.63E4Sr895.99E5Sr901.01E81.72E46.44E62.16E61.67E51.48E73.43E5Mo991.72E24.26ElZr951.90E54.18E43.70E4*Nb952.35E49.18E36.55E35.96E42.23E66-11E48.62E36.14E53.70E43.92E21.35E51.27E5I1314.81E44.81E42.73E41.62E77.88E4I1331.66E42.03E47.70E33.85E63.38E42.84E35.48E3Cs1346.51E51.01E62.25E5Cs1379.07E58.25E51.28E5Ba1407.40E46.48E14.33E3*La1406.44E22.25E27.55ElCe1413.92E41.95E42.90E3Ce1446.77E62.12E63.61E53.30E51.21E53.85E32.82E51.04E53.62E32.11El1.74E61.02E51.83E52.26E58.55E35.44E55.66E41.17E61.20E73.89E5*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-68-May1986

TABLE3-9RVALUES-INHALATION -TEENm~rem/ruCi/m3NUCLIDEBONELIVERI.BODYIHYEOIDKIDNEYLUNGGI-LLIH31.27E31.27E31.27E31.27E31.27E3'1.27E3C142.60E44.87E34.87E34.87E34.87E34.87E34.87E3Cr51Mn545.11E48.40E31.27E41.98E66.68E41.35E27.50E13.07E12.10E43.00E3Fe591.59E43.70E41.43E4Co58Co602.07E32.78E31.51E41.98E4Zn653.86E41.34E56.24E41.53E61.78E51.34E69.52E48.72E62.59E58.64E41.24E64.66E4Sr894.34E5Sr901.08E81.25E46.68E62.42E63.71E51.65E77.65E5Mo991.69E23.22E1Zr951.46E54.58E43.15E4*Nb951.86E41.03E45.66E36.74E42.69E61.49E51.00E47.51E59.68E44.11E21.54E52.69E5I1313.54E44.91E42.64E41.46E78.40E4I1331.22E42.05E46.22E32.92E63.59E46.49E31.03E4Cs1345.02E51.13E65.49E5Cs1376.70E58.48E53.11E5Ba1405.47E46.70E13.52E3*La1404.79E22.36E26.26E1Ce1412.84E41.90E42.17E3Ce1444.89E62.02E62.62E53.75E51.46E59.76E33.04E51.21E58.48E32.28E12.03E62.29E52.14E54.87E58.88E36.14E51.26E51.21E61.34E78.64E5*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-69-May1986

TABLE3-10RVALUES-INHALATION -ADULTim~rem/rpCi/m3NUCLIDEBONELIVERY.BODYYHYROIDKIDNEYLUNGGI-LLIH31.26E31.26E31.26E31.26E31.26E31.26E3C141.82E43.41E33.41E33.41E33.41E33.41E33.41E3Cr51Mn543.96E46.30E39.84E31.40E67.74E41.00E25.95E12.28E11.44E43.32E3Fe591.18E42.78E41.06E4Co58Co601.58E32.07E31.15E41.48E4Zn653.24E41.03E54.66E41.02E61-88E59.28E51.06E55.97E62.85E56.90E48.64E55.34E4Sr893.04E5Sr909.92E78.72E36.10E61.40E63.50E59.60E67.22E5Mo991.21E22.30E1Zr951.07E53.44E42.33E4*Nb951.41E47.82E34.21E35.42E41.77E61.50E57.74E35.05E51.04E52.91E29.12E42.48E5I1312.52E43.58E42.05E41.19E76.13E4I1338.64E31.48E44.52E32.15E62.58E46.28E38.88E3Cs1343.73E58.48E57.28E5Cs1374.78E56.21E54.28E5Ba1403.90E44.90E12.57E3*La1403.44E21.74E24.58ElCe1411-99E41.35E41.53E3Ce1443.43E61.43E61.84E52.87E59.76E41.04E42.22E57.52E48.40E31.67E11.27E62.18E51.36E54.58E56.26E33.62E51.20E58.48E57.78E68.16E5*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-70-May1986

TABLE3-11RVALUES-GROUNDPLANEiALLAGEGROUPSm-mrem/yr-.'pCi/sec2NUCLIDETOTALBODYSKINH3C14Cr51Mn54Fe59Co58Co60Zn65Sr89Sr90Zr'5*Nb95Mo99I131I133Cs134Cs137Ba140<<La140Ce141Ce1444.65E61.40E92.73E83.80E82.15E107.46E82.16E42.45E82.50E83.99E61.72E72.45E66.83E91.03E102.05E71.47E81.37E76.96E75.50E61.64E93.20E84.45E82.53E108.57E82.51E42.85E82.94E84.63E62.09E72.98E67.97E91.20E102.35E71.66E81.54E78.07E7*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequal.parentnuclide.-7>-May1986

NUCLIDEBONELIVERTABLE3-12RVALUES-COWMILK-INFANTi2mharem/yr-'.uCi/secY.BODYYHYROYDKIDNEYLUNGGI-LLI*H32.38E32.38E32.38E32.38E32.38E32.38E3*C143.23E66.89E56.89E56.89E56.89E56.89E56.89E5Cr51Mn542.51E75.68E65.56E69.21E68.35E45.45E41.19E41.06E52.43E6Fe591.22ES2.13E88.38E7Co58Co601.39E73.46E75.90E71.39ESZn653.53E91.21E105.58E95.87E9Sr896.93E9Sr908.19E101.99E82.09E10Zr953.85E39.39E26.66E2**Nb953.93E51.62E59.35E41.01E31.16E5Mo991.04ES2.03E71.55ESI1311.36E91.60E97.04E85.26E111.87E9I1331.81E72.64E77.72E64.79E93.10E76.29E71.02E83.46E71.40ES1.02E101.42ES1.02E94.68E51.37E83.43E75.72E74.46E6Cs1342.41E104.49E104.54E9Cs1373.47E104.06E102.88E9Ba1401.21E81.21E56.22E6**La1401.86E27.35E11.89E1Ce1412.28E41.39E41.64E3Ce1441.49E66.10E58.34E44.28E32.46E58.63E57.18E68.54E71.16E104.74E91.22E81.09E104.41E91.27E82.87E47.42E42.97E7*mrem/yrperuCi/m<<*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.May1986

NUCLIDEBONELIVERTABLE3-13RVALUES-COWMILK-CHILDi2mharem/yr-'.uCi/secY.BODYYHYROIDKIDNEYLUNGGI-LLI*H31.57E31.57E31.57E31.57E31.57E31.57E3*C141.65E63.29E53.29E53.29E53.29E53.29E53.29E5Cr51Mn541.35E73.59E63.78E61.13E75.27E42.93E47.99E35.34E42.80E6Fe596.52E71.06ES5.26E7Co58Co606.94E62.13E72.89E78.52E7Zn652.63E97.00E94.35E94.41E9Sr893.64E9Sr907.53E101.04E81.91E10Zr952.17E34.77E24.25E2**Nb952.10E58.19E45.85E4Mo994.07E71.01E76.83E27.70E48.69E7I1316.51ES6.55ES3.72E82.17E111.08E9I1338.58E61.06E74.01E61.97E91.77E73.06E71.10E84.05E71.60E81.23E91.41ES1.01E94.98E51.52ES3.37E75.83E74.27E6Cs1341.50E102.45E105.18E9Cs1372.17E102.08E103.07E9Ba1405.87E75.14E43.43E6*"La1408.92E13.12E11.05ElCe1411.15E45.73E38.51E2Ce1441.04E63.26E55.55E42.51E31.80E58.69E57.15E68.49E77.61E92.73E91.32E86.78E92.44E91.30E81.67E43.07E42.97E7*mrem/yrperuCi/m**Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-73-May1986

NUCLIDEBONELIVERTABLE3-14RiVALUES-COWMILK-TEEN2mharem/yr-'.uCi/secY.BODYIHYEOIDKIDNEYLUNGGI-LLI*H39.94E29.94E29.94E29.94E29.94E29.94E2*C146.70E51.34E51.34E51.34E51.34E51-35E51-34E5Cr51Mn549.01E61.79E62.69E61.85E72.58E41.44E45.66E33.69E44.34E6Fe592.81E76.57E72.54E7Co58Co604.55E61.05E71.86E74.19E7Zn651.34E94.65E92.17E92.97E9Sr891.47E9Sr904.45E104.21E71.10E10Zr959.34E22.95E22.03E2**Nb959.32E45.17E42.85E4Mo992.24E74.27E64.33E25.01E45.12E7I1312.68ES3.76ES2.02E81.10E116.47E8I1333.53E65.99E61.83E68.36E81.05E72.07E71.55ES6.27E72.42E81.97E91.75ES1.25E96.80E52.21ES4.01E77.44E74.53E6Cs1346.49E91.53E107.08E9Cs1379.02E91.20E104.18E9Ba1402.43E72.98E41.57E6**La1403.73E11.83E14.87EOCe1414.67E33.12E33.58E2Ce1444.22E51.74E52.27E41.47E31.04E51.05E68.91E61.06E84.85E91.85E91.90ES4.08E91.59E91.71ES1.01E42.00E43.75E7"mrem/yrperuCi/m**Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-74-May1986

NUCLIDEBONELIVERTABLE3-15RVALUES-COWMILK-ADULTim~rem/yr-'.uCi/sec21.BODYYHYROIDKIDNEYLUNGGI-LLI*H37.63E27.63E27.63E27.63E27.63E27.63E2*C143.63E57.26E47.26E47.26E47.26E47.26E47.26E4Cr51Mn545.41E61.03E61.61E61.66E71.48E48.85E33.26E31.96E43.72E6Fe591.61E73.79E71.45E7Co58Co602.70E66.05E61.10E72.42E7Zn658.71ES2.77E91.25E91.85E9Sr897.99E8Sr903.15E102.29E77.74E9Zr955.34E21.71E21.16E2**Nb955.46E43.04E41.63E4Mo991.24E72.36E62.69E23.00E42.81E7I1331.93E63.36E61.02E64.94E8'5.86E6I1311.48E82.12E81.21ES6.94E103.63ES1.06E71.26E85.47E72.06ES1.75E91.28ES9.11ES5.43E51.84E82.87E75.58E73.02E6Cs1343.74E98.89E97.27E9Cs1374.97E96.80E94.46E9Ba1401.35E71.69E48.83E5"*La1402.07E11.05E12.76EOCe1412.54E31.72E31.95E2Ce1442.29E59.58E41.23E47.99E25.68E47.67E5V6.58E67.74E72.88E99.55E81.56E82.31E97.68E81.32ES5.75E39.69E32.77E7"mrem/yrperuCi/m"*Daughter DecayProduct.-Activity levelandeffective halflifeassumedtoequalparentnuclide.-75-May1986

NUCLIDEBONELIVERTABLE3-16RVALUES-COWMEAT-CHILD2m~rem/yr-'.pCi/secY.BODYYHYROIDKIDNEYLUNGGI-LLI"H32.34E22.34E22.34E22.34E22.34E22.34E2*C145.29E51.06E51.06E51.06E51.06E51.06E51.06E5Cr51Mn545.15E61.37E61.44E64.32E64.55E32.52E36.90E24.61E32.41E5Fe592.04ES3.30E81.65ESCo58Co609.41E62.88E74.64E71.37E8Zn652.38E86.35ES3.95E84.00ESSr892.65E8Sr907.01E97.57E61.78E9Zr951.51E63.32E52.95E5**Nb952.41E69.38E56.71E5Mo995.42E41.34E44.75E58.82E51.16E5I1318.27E68.32E64.73E62.75E91.37E7I1332.87E-13.55E-11.34E-16.60E-15.92E-19.58E73.44ES5.49E72.57E81.12ES1.03E79.44E73.46ES1.74E94.48E47.40E51.43E-1Cs1346.09ES1.00E92.11ESCs1378.99E88.60ES1.27E8Ba1402.20E71.93E41.28E6"*La1401.67E25.84E11.97E1Ce1411.17E45.82E38.64E2Ce1441.48E64.65E57.91E42.55E32.57E51.63E67.26E61.21E83.10E81.11ES5.39E62.80E81.01E85.39E66.27E31.15E41.11E7*mrem/yrperuCi/m*~Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-76-May1986

NUCLIDEBONELIVERTABLE3-17RVALUES-COWMEAT-TEENimharem/y-.pCi/sec2Y.BODYYHYROYDKIDNEYLUNGGI-LLI*H31.94E21.94E21.94E21.94E21.94E21.94E2*C142.81E55.62E45.62E45.62E45.62E45.62E45.62E4Cr51Mn544.50E68.93E51.34E69.24E62.93E31.62E36.39E24.16E34.90E5Fe591.15ES2.69ES1.04ESCo58Co608.05E61.86E73.90E78.80E7Zn651.59E85.52ES2.57E83.53ESSr891.40E8Sr905.42E94.01E61.34E9Zr958.50E52.68E51.84E5**Nb951.40E67.74E54.26E5Mo993.90E47.43E33.94E57.51E58.92E4I1331.55E-12.62E-lS.OOE-23.66El4.60E-1I1314.46E66.24E63.35E61.82E91.07E78.47E76.36E8l.11ES5.09E82.34ES1.67E71.52E86.19E83.31E96.98E41.23E61.99E-1Cs1343.46ES8.13E83.77ESCs1374.88ES6.49E82.26ESBa1401.19E71.46E47.68E5*"La1409.12E14.48El1.19E1Ce1416.19E34.14E34.75E2Ce1447.87E53.26E54.23E41.95E31.94E52.57E61.18E71-98ES2.58ES9.87E71.01E72.21ES8.58E79.24E64.95E39.81E31.84E7*mrem/yrperpCi/m3.+*Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-77-May1986

NUCLIDEBONEjIVERTABLE3-18RVALUES-COWMEAT-ADULTi2m~rem/yr-.'uCi/secT.BODYTHYROIDKIDNEYjUNGGI-jjI*H33.25E23.25E23.25E23.25E23.25E23.25E2AC143.33E56.66E46.66E46.66E46.66E46.66E46.66E4Cr51Mn545.90E61.13E61.'76E61.81E73.65E32.18E38.03E24.84E39.17E5Fe591.44ES3.39E81.30ESCo58Co601.04E72.34E75.03E71.11E8Zn652.26ES7.19E83.25E84.81E8Sr891.66E8Sr908.38E94.76E62.06E9Zr951.06E63.40E52.30E5**Nb951.79E69.94E55.35E5Mo994.71E48.97E35.34E59.83E51.07E5I1331.85E-l3.22E-19.81E-24.73El5.61E-1I1315.37E67.67E64.40E62.52E91.32E79.46E71.13E92.12ES9.45ES~4.53ES2.66E72.42E81.08E96.04E91.09E52.02E62.89E-1Cs1344.35E81.03E98.45E8Cs1375.88ES8.04ES5.26E8Ba1401.44E71.81E49.44E5"*La1401.11E25.59El1.48ElCe1417.38E34.99E35.66E2Ce1449.33E53.90E55.01E42.32E32.31E54.10E61.91E73.16E83.35ESl.11E81.81E72.73ES9.07E71.56E76.15E31.04E42.97E7"mrem/yrper>iCi/m~"Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-78-May1986

TABLE3-19RVALUES-VEGETATION -CHILDm~rem/yr-.pCi/sec2NUCLIDEBONEIIVER1.BODYTHYROIDKIDNEYLUNGGI-LLI~H34.01E34.01E34.01E34.01E34.01E34.01E3"C143.50E67.01E57.01E57.01E57.01E57.01E57.01E5Cr51Mn546.65E81.77E81.86ES1.17E56.49E41.77E41.18E56.20E65.58E8Fe593.97E86.42E83.20E8Co58Co606.45E71.97E83.78E81.12E9Zn658.12E82.16E91.35E91.36E9Sr893.59E10Sr901.24E121.03E93.15E11Zr953.86E68.50E57.56E5**Nb957.50E52.92E52.09E5Mo997.70E61.91E6I1311.43ES1.44E88.16E71.22E62.74E51.65E74.75E102.36E8I1333.52E64.35E61.65E68.08E87.25E61.86E86.69E83.76ES2.10E93.80E81.39E91.67E108.86E85.40E86.37E61.28E71.75E6Cs1341.60E102.63E105.55E9Cs1372.39E102.29E103.38E9Ba1402.77ES2.43E51.62E7**La1403.37E41.18E43.97E3Ce1416.56E53.27E54.85E4Ce1441.27ES3.98E76.78E61.43E52.21E73.28E84.08E81.04E108.15E92.93E91.42ES7.46E92.68E91.43ES7.90E41.45E51.40ES<<mrem/yrperuCi/m~""Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-79-May1986

NUCLIDEBONELIVERTABLE3-20RVALUES-VEGETATION -TEENi2m~rem/yr-'.uCi/secT.BODYTHYROIDKIDNEYLUNGGI-LLI<<H32.59E32.59E32.59E32.59E32.59E32.59E3*C141.45E62.91E52.91E52.91E52.91E52.91E52.91E5Cr51Mn544.54ES9.01E71.36ES9.32ES6.16E43.42E41.35E48.79E41.03E7Fe591.79ES4.18ES1.61E8Co604.37E71.01E82.49ES5.60E8Zn654.24E81.47E96.86E89.41ESSr891.51E10Sr907.51Ell4.33ES1.85E11Zr951.72E65.44E53.74E5**Nb953.44E51.91E51.05E5Mo995.64E61.08E67.99E51.85E51.29E7I1317.68E71.07E85.78E73.14E10l.85E8I1331.93E63.27E69.98E54.57ES5.74E61.32E89.89ES6.02E83.24E96.23ES1.80E92.11E101.26E98.16ES1.01E72.13E72.48E6Cs1347.10E91.67E107.75E9Cs1371.01E101.35E104.69E9Ba1401.38E81.69E58.91E65.31E92.03E92.08E84.59E91.78E91.92ES5.74E41.14E52.13E8**La1401.69E48.32E32.21E3Ce1412.83E51.89E52.17E4Ce1445.27E72.18E72.83E68.89E41.30E74.78ES5.40E81.33E10>mrem/yrperuCi/m<<<<Daughter DecayProduct.Activitylevelandeffective halflifeassumedtoequalparentnuclide.-80-May1986

TABLE3-21RVALUES-VEGETATION -ADULTim~rem/yr-.pCi/sec2NUCLIDEBONELIVERT.BODYTHYROIDKIDNEYLUNGGI-LLI+H32.26E32.26E32.26E32.26E32.26E32.26E3*C148.97E51.79E51.79E51.79E51.79E51.79E51.79E5Cr514.64E42.77E41.02E46.15E41.17E7Mn543.13E8Pe591.26E82.96E8Co583.08E7Co601.67ESZn653.17ES1.01E9Sr899.96E9Sr906.05Ell5.97E79.31E71.13ES6.90E73.69ES4.56E82.86E81.48E116.75E8Zr951.18E63.77E52.55E5*"Nb952.41E51.34E57.20E4Mo996.14E61.17E65.92E51.32E51.39E7I1318.07E71.15E86.61E73.78E101.98E8I1332.08E63.61E61.10E65.31ES6.30E69.58E88.27E71.02E96.24E83.14E96.36E81.60E91.75E101.20E98.13ES1.42E73.05E73.25E6Cs1344.67E91.11E109.08E9Cs1376.36E98.70E95.70E9Ba1401.29E81.61E58.42E6**La1401.58E47.93E32.11E3Ce1411.97E51.33E51.51E4Ce1443.29E71.38E71.77E63.59E92.95E95.49E46.19E48.16E61.19E91.94ES9.81E81.68E89.25E42.65ES5.86E85.09E81.11E10*mrem/yrperuCi/m3"*Daughter DecayProduct.equalparentnuclide.Activitylevelandeffective halflifeassumedto-81-May1986

TABLE3-22DISPERSION PARAMETERS ATCONTROLLING LOCATIONS* X/Q,UvaadUVALUESVENT-SiteBoundary"** DIRECTION 1,600~l(/2.00E-6U~/(mE)2.10E-9Inhalation andGroundPlaneE(104')1,8001.42E-72.90E-9CowMilkGoatMilk+"MeatAnimalVegetation ESE(130')4,300E(89')12,500E(114')2,600E(96')2,9004.11E-81.75E-81.17E-71.04E-74.73E-101.33E-101.86E-91.50E-9SEAUXSiteBoundary*** Inhalation andGroundPlane1,600E(109')1,7004.50E-88.48E-96.00E-91.34E-9CowMilkGoatMilk**MeatAnimalVegetation NOTE:ESE(135')49200E(94')12,500E(114')2,500E(96')2,8001.05E-81.80E-81.13E-81.38E-83.64E-101.84E-101.15E-99.42E-10Inhalation andGroundPlaneareannualaveragevalues.Othersaregrazingseasononly.*X/QandD/QvaluesfromNMP-2ER-OLS..**-X/QandD/QfromC.T.MainDataReportdatedNovember1985.***y/QandD/QfromNMP-2FES,NUREG-1085, May1985.-82-May1986

p1~f}"a)0*}T>C)~tt~~~(~I~II~~III~rI~IIIIIIII~~~~~~~~~~~~l~tI.iF,=})00rat~t>>400p)l-;~C><y,'o0:l==---=I~>>a>>lilacIp1+7>hgAl(")~.-'(q)()f'}Ac".-----Oi0Clat>>rC...3I-0V=-.0'C).'.~0m"':'..o>>aa.~~~~00-.'-QOo0O-O0r>>r~>>4..S':4000:'OOOO0-('P}!tt-y'.::::0::":--::. ~"-a"-:4>>~t~>>4rra0-0:0:.-0IOUT0:-0~0-:.='.-'----7;FICURC3-1atfGASSTSIIilNINEMILEPOINTNUCLEARSTATIONUNIT-2fHAl5AfflTANALYSIS}}U%llfl>fCti>AAIIlHAAl>ANOMA>tf TT

Q0'?II)rr~yryrIrira'III00I~)-LIIV/I~-'b'>~~r.AI=Mr1clrrr-j~<rrarS"~S~rtS~IIArf~r-,r*/iIIIi()O8erl~IAraS~FIGURE3-2IYICASSISIIMNINEMILEPOINTNUCLEARSTATIONUNIT-2FOALSAYSlYANALYSISIILlrONIDNCKMdfrr IIOA

71k'tt1l~\~.(Cgl0..I00I~~:SAShISI~l5'r~AtFlt'Yl>~t7IA.I>ISI78tt~~>>~+Fili@7~r~'7-0>>tl't%4k.Skttk'SldligpIA87lILI.t:,>FICURE3-3IIIIASitIIII>>P~t>>t~NINEMILEPOINTNUCLEARSTATIONUNIT-2FNAlSAISITAIIALYSIS lISPORfAIKsKWCIII fIDECEll8EII IIAI

aII-Ix~Pe~'I~Wo~CPi+~WC~JPNL"-.3~\Ilw),,'1~<<I~w(=')wing,I(B).(>>II)II*',!Ie)IJ"",'.CICI'I'I'~'.()IJ('5))I(@-I)-8.()~R.~()Q)P(.='1(.@!IIt:-0::I-::,.-:'08;.I(a)~Pa~(=-):VVVVVV:>>.=:)gvvv~Pr'>>I~w~~~VVVI'papaCIVVVVJIta~e~~'~~~~~~~IrA!ICt&(I"~~-'-I(.~1(11<<'oI:I'43(.:.)(-:j'I""'. ~~ra~PIW~'I>>8.rIAZZJI'Xa>>22~22'JJ ~le>>RI't~.-~wp>>>>'~PPfftRW.~Cittit'JOATQTR+STQJfi>>Jtrc>>JJfF>>tJJ;~ZZZlZ7J~pr>>et.00II>>CI(FP0:.,'f,...(i.).;~PIWItIIJ..I)II'ir~I,l;.I>>~II>>(.)~IWI~~(~)~:1)E]Ivvv,:VVV'aIIV'II.VW~IVVj.i/'IrIIVV>>RjI:,VtiIII--IVV'JVVVVVV~epI~PQe-~i!OQgP~~Pat>>tgn/.::::~P"fwo>>I.n':j)<6Ia'I~wwt:,:0'-C<<SP'[JJaortae>>'aaarV'Ci7r .Jf/7Jt>>.J~\gp~9I--.+..IriI~t~0i.7I~~Iwr~::(j.))=Ol:lg],0~~M~I>>~I>>~~C2%..R~LCfpaCN,~WIpeI::c:-;::::):~IW(=.,)er<<taPIP(.rtLJ].IrIIVt>>(QgPQ&~ww>>a~-8..Q'e-~~~IS~I<<~prwFfCURE3-4tRINARILIINIAINI>>INI tVRCfINIISIANIISI>ISIRIAll>>fNI<<>>>>ew~wNINEMILEJ'OINTNUCLEARSTATION-UNIT 8IINALSAISITANALTSISRftoRf

IiaraII>>lacalla(laIIa(tlIlllikCia(laailalsllNNIRINCCia(Allll(aIIIIS(la(laclaili~ciaIkiltIlkA~Il>>lOIII~Iacrtt)$(iaIraIt(~l(allllilaa (laaltalsitI11)ll(l~llrIaltaIllIlkIlalallllaaaI5(III(tIIOCII(~IIaIa(taIil(iaOlCll(1I(tIII(I(k.J\l5atilli()NAlll(iirialIIIliaaisaiaiila ~Als'ANI(lia)k(ICIOROllr(OINC aoolla(10>>INC>>ookClsttilll(ilail Cla>>t(flak~PRIil(IIIfarllallla ISIIAIIaa>l'kf'I faCIOROailolaeA(raaliolllac)lookRCASt~~IAIII'OlA1(4(CONIAINN(NICASA~T~'Rica>>RIOA(arfttall(co(art (00tckllalOol(OINCI(NII(IIION oaCAItl1kea(At)ON NOO(~CISIOCIIOOgra<illa)SIOIiaI5II5)SitCl~CONIIINI(NI tklCteaaIOaCll(I-OACAIICiae-Siatl(lit..tRAOIASI(R(A(10kOOIIOINC(IalPSIlfa(ON(lkfisoiotict>>io(NIkbailiok))III(1~iai0)liraaa(Iaia5I)OOOOCINoicattf-aIoaeal1Ia-oacu($oacai1Ioacar>>5CI5RfCls~10$acl.coaralaafaf toac(SC1$SII(ia(OttoCI~illa(I~IIrkiIIaaalla$1lcaON(lkt*isorotic(rf(O(NINON))okOlCalIoaca(O(OII)ktera(Ra(OR ~el(ANSrrikc(aaostirttlkios(iIk(041((t$ t'llaaOIICA$5151(~a(CIIANICI( IICOON~oatolscalaC((Oat(a(c(lao~claao!Ill$(ar-'erae(NS(RS CA5~ACflOIICAS DIS(NARC( ISOIAIIONI ~k(R('II)LICNAkCOI(IOSOIIIRSOaCarll)0CINSlat(t)ltSlat((IltSlat(('litOlCalQOaCar0OOISII(ilkla)altIORCONIIO(ROONINII>>ltasl)~1500(INa(elle)SOCIOcaINIIA(Ia($II.I1111(RSn1II(>>RSCAP~R~facr<Or(assICIIIIIIok)...(N"'I+AC)--'RfIACACIIIItlss ICIIllllok) 100Cas~ACf(tlt(SS ACIIIAI)ON) OlCal5t)Ster~(Ialairalaa(al>>lt<(aai(a1II(~atlcrOr(assactlllrioNI IIlakeIIII(iIIIACIaAO)CNA'llc (Oalko(Ioaerioata~~toslASCII(ill RONIIOR~atalIICOIAII IICOIN(5latllacCltill(III Clk~CONIINOOOS llaaoka(Noallok~~Salt(aaeaar(DINNNIONFIGURE3-5GASEOUSRAOIATION MONITORING NIAGARAMOHAWKPOWERCORPORATION NINEMILEPOINT-UNIT 2FINALSAFETYANALYSISREPORTAMENDMENT 23OECEMBER198!

PARTICULATE COLLECTION STATIONFILTERIODINECOLLECTION STATIONFILTERNOBLEGASMEASUREMENT STATIONDUALDILUTIONNEWPARTICU.lATECARTRID.GESNEWIODINECARTRID-GESSTACKSTACK~IIFRESHAIRFILTERPPVPUMPFLOWCONTROL(ISOKINETICI DETECIORDETECTORDETECTORAMPLIFIER dADCCHECKSOURCECHECKSOURCEAMPLIFIER dADCAMPLIFIER dADCCHECKSOURCEFLOWSENSORSVALVES.ETCMULTICHANNEL ANALYZER{MCA)COMPUTERlf'IDEOTERMINAL44PRINTERINDUSTRIAL PROGRAMMABLE CONTROI.lER HOSTCOMPUTERDUALDISKDRIVEFIGURE3-6BLOCKDIAGRAMTYPICALGASEOUSEFFLUENTMONITORING SYSTEMNIAGARAMOHAWKPOWERCORPORATION NINEMILEPOINT-UNIT 2FINALSAFETYANALYSISREPORT

4.0URANIUMFUELCYCLEThe"UraniumFuelCycle"isdefinedin40CFRPart190.02(b)asfollows:"Uraniumfuelcyclemeanstheoperations ofmillingofuraniumore,chemicalconversion ofuranium,isotopicenrichment ofuranium,fabrication ofuraniumfuel,generation ofelectricity byalight~atermooled nuclearpowerplantusinguraniumfuel,andreprocessing ofspenturaniumfuel,totheextentthatthesedirectlysupporttheproduction ofelectrical powerforpublicUseutilizing nuclearenergy,butexcludesminingoperations, operations atwastedisposalsites,transportation ofanyradioactive materialinsupportoftheseoperations, andthereuseofrecovered non~ranium specialnuclearandby-product materials fromthecycle."Section3/4.11.4oftheTechnical Specifications requiresthatwhenthecalculated dosesassociated withtheeffluentreleasesexceedtwicetheapplicable quarterorannuallimits,thelicenseeshallevaluatethecalendaryeardosesand,ifrequired, submitaSpecialReporttotheNRCandlimitsubsequent releasessuchthatthedosecommitment toarealindividual fromalluraniumfuelcyclesourcesislimitedto25mremtothetotalbodyoranyorgan(exceptthethyroid,whichislimitedto75mrem).Thisreportistodemonstrate thatradiation exposures toallrealindividuals fromalluraniumfuelcyclesources(including allliquidandgaseouseffluentpathwaysanddirectradiation) arelessthanthelimitsin40CFRPart190.Ifreleasesthatresultindosesexceeding the40CFR190limitshaveoccurred, thenavariancefromtheNRCtopermitsuchreleaseswillberequested andifpossible, actionwillbetakentoreducesubsequent releases. ThereporttotheNRCshallcontain:2)Identification ofalluraniumfuelcyclefacilities oroperations within5milesofthenuclearpowerreactorunitsatthesite,thatcontribute totheannualdoseofthemaximumexposedmemberofthepublic.Identification ofthemaximumexposedmemberofthepublicandadetermination ofthetotalannualdosetothispersonfromallexistingpathwaysandsourcesofradioactive effluents anddirectradiation. Thetotalbodyandorgandosesresulting fromradioactive materialinliquideffluents fromNineMilePointUnit2willbesummedwiththedosesresulting fromthereleasesofnoblegases,radioiodines, andparticulates'he directdosecomponents willalsobedetermined byeithercalculation oractualmeasurement. Actualmeasurements willutilizeenvironmental TLDdosimetry. Calculated measurements willutilizeengineering calculations todetermine aprojected directdosecomponents Intheeventcalculations areused,themethodology willbedetailedasrequiredinSection6.9.1.8oftheTechnical Specifications. ThedosesfromNineMilePointUnit2willbeaddedtothedosestothemaximumexposedindividual thatarecontributed fromotheruraniumfuelcycleoperations within5milesofthesite.-89-May1986

4.0(Cont')Forthepurposeofcalculating doses,theresultsoftheEnvironmental Monitoring Programmaybeincludedtoprovidemorerefinedestimates ofdosestoarealmaximumexposedindividual. Estimated doses,ascalculated fromstationeffluents, maybereplacedbydosescalculated fromactualenvironmental sampleresults.4,1Evaluation ofDosesFromLiquidEffluents Fortheevaluation ofdosestorealmembersofthepublicfromliquideffluents eithercalculational databasedonliquideffluents andtheequations foundinsection2.3oftheODCMmaybeusedoractualfishsampleand-shoreline sedimentsampledatamaybeused.Dosescalculated fromactualsampledatawillonlyconsiderthefishandshoreline sedimentpathwayssinceotherpossibleaquaticpathwaysarenotconsidered significant. Dosestomembersofthepublicbasedonactualsampleanalysisdatawillbecalculated usingtheequations andfactors,asapplicable, foundinRegulatory Guide1.109.Themethodology usedwillbepresented indetailasrequiredbysection6.9.1.8oftheTechnical Specifications. Equations usedtoevaluatefishandshoreline sedimentsamplesarebasedonRegulatory Guide1.109methodology'ecause ofthesamplemediumtypeandthehalf-lives oftheradionuclides historically

observed, thedecaycorrected portionsoftheequations aredeleted'his doesnotreducetheconservatism ofthecalculated dosesbutincreases thesimplicity fromanevaluation pointofview.Thedosefromfishsamplemediaiscalculated as.'1)RwbZi[Cifxux1000xDiwWhere:ThetotaldosetothewholebodyofanadultinmremperyearCifTheconcentration ofradionuclide iinfishsamplesinpCi/gramTheconsumption rateoffishforanadult(21kgperyear)1000GramsperkilogramDiwbThedosefactorforradionuclide iforthewholebodyofanadult(R.G.1.109,TableE-11)Thefractional portionoftheyearoverwhichthedoseisapplicable.

(2)RlZi[Cifxux1000xDilxf]-90-May1986

Where'.RlThetotaldosetotheliverofanadult(maximumexposedorgan)inmremperyearCifTheconcentration ofradionuclide iinfishsamplesinpCi/gramuTheconsumption rateoffishforanadult(21kgperyear)1000~GramsperkilogramDilThedosefactorforradionuclide ifortheliverofanadult(R.G.TableE-ll)f~Thefractional portionoftheyearoverwhichthedoseisapplicable. Thedosefromshoreline sedimentsamplemediaiscalculated as:RwbZi[Cisxux40,000x0.3xDiwbandRskZi[Cisxux40,000x0.3xDiskxWhere:Thetotaldosetothewholebodyofateenager(maximumexposedagegroup)inmremperyearRskThetotaldosetotheskinofateenager(maximumexposedagegroup)inmremperyearCisTheconcentration ofradionuclide iinshorelin'e sedimentinpCi/gramTheusagefactor.Thisisassumedas67hoursperyearbyateenager40)000Theproductoftheassumeddensityofshoreline sediment(40kilogrampersquaremetertoadepthof2.5cm)timesthenumberofgramsperkilogram0.3TheshorewidthfactorforalakeDiwbThedosefactorforradionuclide iforthetotalbody(R.G.1.109,TableE-6)DiskThedosefactorforradionuclide 1fortheskin(R.G.1.109,TableE-6)Thefractional portionoftheyearoverwhichthedoseisapplicable May1986

4.2Evaluation ofDosesFromGaseousEffluents Fortheevaluation ofdosestorealmembersofthepublicfromgaseouseffluents, thepathwayscontained insection3.0oftheODCMwillbeconsidered andincludegrounddeposition, inhalation, cowsmilk,goatsmilk,meat,andfoodproducts(vegetation) ~However,anyupdatedfielddatamaybeutilizedthatconcernslocations ofrealindividuals, realtimemeteorological data,locationofcriticalreceptors, etc.Datafromthemostrecentcensusandsamplelocationsurveysshouldbeutilized. Dosesmayalsobecalculated fromactualenvironmental samplemedia,asavailable. Environmental samplemediadatasuchasTLD,airsample,milksampleandvegetable (foodcrop)sampledatamaybeutilizedinlieuofeffluentcalculational data.Dosestomembersofthepublicfromthepathwayscontained inODCMsection3.0asaresultofgaseouseffluents willbecalculated usingthedosefactorsofRegulatory Guide1.109orthemethodology oftheODCM,asapplicable. Dosescalculated fromenvironmental samplemediawillutilizethemethodologies foundinRegulatory Guide1.109.4.3Evaluation ofDosesFromDirectRadiation Section3.11.4.aoftheTechnical Specifications requiresthatthedosecontribution asaresultofdirectradiation beconsidered whenevaluating whetherthedoselimitations of40CFR190havebeenexceeded. Directradiation dosesasaresultofthereactor,turbineandradwastebuildings andoutsideradioactive storagetanks(asapplicable) maybeevaluated byengineering calculations orbyevaluating environmental TLDresultsatcriticalreceptorlocations, siteboundaryorotherspecialinterestlocations. Fortheevaluation ofdirectradiation dosesutilizing environmental TLDs>thecriticalreceptorinquestion, suchasthecriticalresidence, etc.,willbecomparedtothecontrollocations'he comparison involvesthedifference inenvironmental TLDresultsbetweenthereceptorlocationandtheaveragecontrollocationresult--92-May1986

4.4DosestoMembersofthePublicWithintheSiteBoundary~Section6.9.1.8oftheNineMilePointUnit2Technical Specifications requiresthattheSemiannual EffluentReleaseReportincludeanassessment oftheradiation dosesfromradioactive liquidandgaseouseffluents tomembersofthepublicduetotheiractivities insidethesiteboundaryasdefinedbyFigure5.1.3ofthespecifications. Amemberofthepublic,asdefinedbytheTechnical Specifications, wouldberepresented byanindividual whovisitsthesites'nergy Information Centerforthepurposeofobserving theeducational displaysorforpicnicing andassociated activities. Itisassumedthatanindividual wouldspendfourhoursperweekfortwelveweeksattheEnergyInformation Center.Thetimespentatthefacilityisassumedtooccurfromapproximately July1toSeptember 30ofeachyear.Thus,thefirstSemiannual EffluentReleaseReportwillnotaddressthisparticular dosebecausethesummerseasonistheperiodofconcern.Thesecondreportwilladdressthisdosebasedonfortyeighthoursoccupancy. Othertimeperiodsoftheyeararenotconsidered becauseanytimespentinsidethesiteboundaryduringmonthsotherthanJuly-September isestimated tobelessthan2-3hours-Thepathwaysconsidered fortheevaluation includetheinhalation pathwaywiththeresultant lungdoseandthedirectradiation dosepathwaywiththeassociated totalbodydose.Thedirectradiation dosepathway,inactuality, includesseveralpathways. Theseinclude:thedirectradiation gammadosetoanindividual fromonoverheadplume,asubmersion gammaplumedose,andagroundplanedose(deposition). Otherpathways, suchastheingestion pathway,arenotapplicable'n

addition, pathwaysassociated withwaterrelatedrecreational activities arenotapplicable here.Theseinlcudeswimmingandwadingwhichareprohibited atthefacility.

Theinhalation pathwayisevaluated byidentifying theapplicable radionuclides (radioiodine, tritiumandparticulates) intheeffluentfortheappropriate timeperiod.Theradionuclide concentrations arethenmultiplied bytheappropriate X/9value,inhalation dosefactor,airintakerate,andthefractional portionoftheyearinquestion. Thus,theinhalation pathwayisevaluated usingthefollowing equationadaptedfromRegulatory Guide1.109.NOTE:Thefollowing equationisadaptedfromequations C-3andC-4ofRegulatory Guide1.109.SincemanyofthefactorsareinunitsofpCi/m,m/sec.,etc.,andsincetheradionuclide decayexpressions havebeendeletedbecauseoftheshort~distancetothereceptorlocation, theequationpresented hereisnotidentical totheRegulatory Guideequations. R~Zi[CiFX/QDFAi)aRat]-93-May1986

4'(Cont'd)whereRthedosefortheperiodinquestiontothelung())forallradionuclides (i)fortheadultagegroup(a)inmrempertimeperiod.CiTheaverageconcentration inthestackreleaseofradionuclide inpCi/mfortheperiodinquestionF=Averageeffluentflowrateinm/sec.X/QTheplumedispersion parameters'or alocation0.50mileswestofNMP-1are2.88E-7(X/Q)and2.84E-9(D/Q)fortheNMP-2Ventand7.31E-7(X/Q)and4.37E-9(D/Q)fortheNMP-2stack(datafromC.T.MainReportdatedll/85).AX/Qvaluebasedonrealtimemeteorology mayalsobeutilizedfortheperiodinquestion) .DFAigatheinhalation dosefactorforradionuclide i,thelungg,andadultagegroupainmremperpCifoundonTableE-10ofRegulatory Guide1.109.Raannualairintakeforindividuals inagegroupainMperyear(thisvalueis8000mperyearandwasobtainedfromTableE-5ofRegulatory Guide1.109).fractional portionoftheyearforwhichradionuclide wasdetectedandforwhichadoseistobecalculated (equals0.0055years).Thedirectradiation gammadosepathwayincludesanygammadosesfromanoverheadplume,submersion intheplumeandgroundplanedose(deposition). Thisgeneralpathwaywillbeevaluated byaverageenvironmental TLDreadings't leasttwoenvironmental TLDlocations willbeutilizedandlocatedintheapproximate areaoftheEnergyInformation Center(EIC)andthefacilitypicnicarea.TheseTLDswillbeplacedinthefieldonapproximately July1andremovedonapproximately September 30ofeachyear(thistimeintervaliscomposedofonequarterly TLDcollection period)~TheaverageTLDreadingswillbead)ustedbytheaveragecontrolTLDreadings'his isaccomplished bysubtracting theaveragequarterly controlTLDvaluefromtheaverageEICTLDvalue.Theapplicable quarterly controlTLDvalueswillbeutilizedafteradjusting fortheappropriate timeperiod(asapplicable). May1986

5.0 ENVIRONMENTAL

MONITORING PROGRAM5.1SamplingStationsThecurrentsamplinglocations arespecified inTable5-1andFigures5.1-1,5.1-2.Themeteorological towerlocationisshownonFigure5.1-1.ThelocationisshownasTLDlocation817.TheEnvironmental Monitoring Programisa)ointeffortbetweentheNiagaraMohawkPowerCorporation andtheNewYorkPowerAuthority, theownersandoperators oftheNineMilePointUnits1and2andtheJamesA.FitzPatrick NuclearPowerPlants,respectively. Samplinglocations arechosenonthebasisofhistorical averagedispersion ordeposition parameters frombothunits.Theenvironmental samplinglocationcoordinates shownonTable5-1arebasedontheNMP-2reactorcenterline. Theaveragedispersion anddeposition parameters forthetwounitshavebeencalculated fora5yearperiod,1978through1982.Thesedispersion calculations areattached. Thecalculated dispersion ordeposition parameters willbecomparedtotheresultsoftheannuallandusecensus.Ifitisdetermined thatamilksamplinglocationexistsatalocationthatyieldsasignificantly higher(e.g.50X)calculated D/Qrate,thenewmilksamplinglocationwillbeaddedtothemonitoring programwithin30days.Ifanewlocationisadded,theoldlocationthatyieldsthelowestcalculated D/QmaybedroppedfromtheprogramafterOctober31ofthatyear.5.2Interlaboratory Comparison ProgramAnalysesshallbeperformed onsamplescontaining knownquantities ofradioactive materials thataresuppliedaspartofaCommission approvedorsponsored Interlaboratory Comparison Program,suchastheEPACrosscheck Program.Participation shallbeonlyforthosemedia,e.g.,air,milk,water,etc.,thatareincludedintheNineMilePointEnvironmental Monitoring Programandforwhichcrosschecksamplesareavailable. TheQualityControlsampleresultsshallbereportedintheAnnualRadiological Environmental Operating ReportsothattheCommission staffmayevaluatetheresults'pecific available samplemediaforwhichEPACrossCheckProgramsamplesareincludethefollowing.'ross betainairparticulate filtersgammaemittersinairparticulate filtersI-131inmilkgammaemittersinmilkgammaemittersinfoodproductgammaemittersinwatertritiuminwaterI-131inwater-95-May1986

5.3Capabilities forThermoluminescent Dosimeters UsedforEnvironmental Measurements Requireddetection capabilities forthermoluminescent dosimeters usedforenvironmental measurements requiredbytheTechnical Specifications arebasedonANSIStandardN545>section4.3.TLDsaredefinedasphosphors packagedforfieldusersInregardtothedetection capabilities forthermoluminescent dosimeters, onlyonedetermination isrequiredtoevaluatetheabovecapabilities pertypeofTLD.Furthermore, theabovecapabilities maybedetermined bythevendorwhosuppliestheTLDs~Requireddetection capabilities areasfollows.5.3.1Uniformity shallbedetermined bygivingTLDsfromthesamebatchanexposureequaltothatresulting fromanexposurerateof10uR/hrduringthefieldcycle.Theresponses obtainedshallhavearelativestandarddeviation oflessthan7.5%~Atotalofatleast5TLDsshallbeevaluated. 5.3.2Reproducibility shallbedetermined bygivingTLDsrepeatedexposures equaltothatresulting fromanexposurerateof10uR/hrduringthefieldcycle.Theaverageoftherelativestandarddeviations oftheresponses shallbelessthan3.0X.Atotalofatleast4TLDsshallbeevaluated. 5.3.3Dependence ofexposureinterpretation onthelengthofafieldcycleshallbeexaminedbyplacingTLDsforaperiodequaltoatleastafieldcycleandaperiodequaltohalfthesamefieldcycleinanareawheretheexposurerateisknowntobeconstants Thistestshallbeconducted underapproximate averagewintertemperatures andapproximate averagesummertemperatures'or thesetests,theratiooftheresponseobtainedinthefieldcycletotwicethatobtainedforhalfthefieldcycleshallnotbelessthan0.85.Atleast6TLDsshallbeevaluated. 5.3.4Energydependence shallbeevaluated bytheresponseofTLDstophotonsforseveralenergiesbetweenapproximately 30keVand3MeV.Theresponseshallnotdifferfromthatobtainedwiththecalibration sourcebymorethan25Xforphotonswithenergiesgreaterthan80keVandshallnotbeenhancedbymorethanafactoroftwoforphotonswithenergieslessthan80keV.Atotalofatleast8TLDsshallbeevaluated .5.3.5Thedirectional dependence oftheTLDresponseshallbedetermined bycomparing theresponseoftheTLDexposedintheroutineorientation withrespecttothecalibration sourcewiththeresponseobtainedfordifferent orientations. Toaccomplish this,theTLDshallberotatedthroughatleasttwoperpendicular planes.Theresponseaveragedoveralldirections shallnotdifferfromtheresponseobtainedinthestandardcalibration positionbymorethan10X.Atotalofatleast4TLDsshallbeevaluated. May1986

Lightdependence shallbedetermined byplacingTLDsinthefieldforaperiodequaltothefieldcycleunderthefourconditions foundinANSIN545,section4.3.6.Theresultsobtainedfortheunwrapped TLDsshallnotdifferfromthoseobtainedfortheTLDswrappedinaluminumfoilbymorethan10'totalofatleast4TLDsshallbeevaluated foreachofthefourconditions. Moisturedependence shallbedetermined byplacingTLDs(thatis,thephosphors packagedforfielduse)foraperiodequaltothefieldcycleinanareawheretheexposurerateisknowntobeconstant. TheTLDsshallbeexposedundertwoconditions: (1)packagedinathin,sealedplasticbag,and(2)packagedinathin,sealedplasticbagwithsufficient watertoyieldobservable moisturethroughout thefieldcycle~TheTLDorphosphor, asappropriate, shallbedriedbeforereadout.TheresponseoftheTLDexposedintheplasticbagcontaining watershallnotdifferfromthatexposedintheregularplasticbagbymorethan10X.Atotalofatleast4TLDsshallbeevaluated foreachcondition. Selfirradiation shallbedetermined byplacingTLDsforaperiodequaltothefieldcycleinanareawheretheexposurerateislessthan10uR/hrandtheexposureduringthefieldcycleisknown.Ifnecessary, corrections shallbeappliedforthedependence ofexposureinterpretation onthelengthofthefieldcycle(ANSIN545,section4.3.3)~Theaverageexposureinferredfromtheresponses oftheTLDsshallnotdifferfromtheknownexposurebymorethananexposureequaltothatresulting fromanexposurerateof10uR/hrduringthefieldcycle.Atotalofatleast3TLDsshallbeevaluated. May1986

NineMilePointNuclearStationRadiological Environmental Monitoring ProgramSamplingLocations Table5.1TypeofSampleRadioiodine andParticulates (air)Radioiodine andParticulates (air)Radioiodine andParticulates (air)Radioiodine andParticulates (air)Radioiodine andParticulates (air)"MapLocationCollection Site(Env.ProgramNo.)NineMilePointRoadnorth(R-1)Co.Rt.29&LakeRoad(R-2)Co.Rt.29(R-3)VillageofLycoming, NY(R-4)MontarioPointRoad(R-5)Location1.8mi888'1.1mi8104'SE1.5mi8132':SE1.8mi8143'E16.4mi842'EDirectRadiation (TLD)eDirectRadiation (TLD)DirectRadiation (TLD)DirectRadiation (TLD)9DirectRadiation (TLD)10DirectRadiation (TLD)llDirectRadiation (TLD)12DirectRadiation (TLD)13DirectRadiation (TLD)14DirectRadiation (TLD)15DirectRadiation (TLD)16DirectRadiation (TLD)17DirectRadiation (TLD)18"Map-SeeFigures5.1-1and5.1-2NorthShoreline Area(75)NorthShoreline Area(76)NorthShoreline Area(77)NorthShoreline Area(23)JAFeastboundary(78)Rt~29(79)Rt.,29(80)MinerRoad(81)MinerRoad(82)LakeviewRoad(83)LakeviewRoad(84)SiteMeteorological Tower(7)EnergyInformation Center(18)0.1mi85'O.lmi825'NNE0.2mi845'E0.8mi870'NE1.0mi890'1.1mi8115'SE1.4mi8133'E1.6mi8159'SE1.6mi8181'1.2mi8200.SSW1.1mi8225',SW0.7mi8250'SW0.4mi8265'-98-May1986

NineMilePointNuclearStationUnit1Radiological Environmental Monitoring ProgramSamplingLocations Table5.1(Continued )TypeofSample*MapLocationCollection Site(Env.ProramNo.)LocationDirect.Radiation (TLD)19NorthShoreline (85)DirectRadiation (TLD)20NorthShoreline (86)DirectRadiation (TLD)21NorthShoreline (87)DirectRadiation (TLD)22HickoryGroveRoad(88)DirectRadiation (TLD)23LeavittRoad(89)DirectRadiation (TLD)24Rt.104(90)DirectRadiation (TLD)25Rt.51A(91)DirectRadiation (TLD)26MaidenlaneRoad(92)DirectRadiation (TLD)DirectRadiation (TLD)27Co.Rt.53(93)28Co~Rt~1(94)DirectRadiation (TLD)29LakeShoreline (95)DirectRadiation (TLD)30Phoenix,NYControl(49)DirectRadiation (TLD)31S.W.Oswego,Control(14)SurfaceWaterSurfaceWater.*Map-SeeFigures5.1-1(NA)-Notapplicable 38OSSInletCanal(NA)39JAFNPPInletCanal(NA)and5.1-2-99-May1986DirectRadiation (TLD)32Scriba,NY(96)DirectRadiation (TLD)33AlcanAluminum, Rt.1A(58)DirectRadiation (TLD)34Lycoming, NY(97)DirectRadiation (TLD)35NewHaven,NY(56)DirectRadiation (TLD)36W.Boundary, BibleCamp(15)DirectRadiation (TLD)37LakeRoad(98)0.2mi8294'N40."1mi8315'W0.1mi8341'%4.5mi897'4.1mi8ill'SE4.2mi8135'E4.8mi8156'SE4.4mi8183'4.4mi8205'Sb4.7mi8223'W4.1mi9237'Sb19.8mi8170'12.6mi8226'h3.6mi8199'SW3.1mi8220'W1.8mi8143'E5.3mi8123'SE0.9mi8237'SW1.2mi8101'7.6mi8235'W0.5mi870'NE

NineMilePointNuclearStationUnit1Radiological Environmental Monitoring ProgramSamplingLocations Table5.1(Continued) TypeofSamplea'MapLocationCollection SiteLocationShoreline Sediment40SunsetBayShoreline 1.5mi880'FishFish4142NMPSiteDischarge AreaNMPSiteDischarge Area0.3mi8315'Wand/or0.6mi855'EPishMilkMilkMilkMilkFoodProduct434445464748MilkLocation850MilkLocation87MilkLocation816MilkLocation8409.3mi893'5.5mi8107'SE5.9mi8190'15.0mi8223'WProduceLocation86""1.9mi8143'E(Bergenstock) OswegoHarborArea6.2mi8235'W.PoodProduct49ProduceLocation81**(J.Parkhurst) 1.8mi896'FoodProductFoodProduct50ProduceLocationb'2~*(Fox)ProduceLocation85**(C.STParkhurst) 1.9mi8101'1.5mi8114'SEFoodProductFoodProductPoodProduct5354ProduceLocation/13**(T.Parkhurst) ProduceLocation84"*(C.Lawton)ProduceLocation87"*(McMillen)2.3mi8122'SE2.2mi8123'SE15.0mi8223'W12.6mi8225'WFoodProduct-100-May1986.55ProduceLocation88**(Denman)"Map-SeeFigures5.1-1and5.1-2**PoodProductsamplesneednotnecessarily becolle'cted fromalllistedlocations'ollected sampleswillbeofthehighestcalculated siteaverageD/Q.>>>>PllI"%WIg'>>>>,+g%A,'bg>>'

6.0 DISCUSSION

OFTECHNICAL SPECIFICATION REFERENCES Section3.12.1oftheTechnical Specifications, Table3.12-1(Radiological Environmental Monitoring Program)references severalfootnotes todiscussions intheODCM.Thefollowing ODCMdiscussions areanattempt,onthepartoftheCommission andthelicensee, tofurtherclarifyseveraloftherequirements ofTable3.12-1.6.1Table3.12-1,FootnotegRepresentative composite samplealiquotsareobtainedfromsamplingequipment thatwillobtainsamplealiquotsovershortintervals ~Anexampleofashortintervalisonceperhour.Intervals oflessthanonehourarealsoacceptable'n

addition, inordertoberepresentative, thealiquotvolumemustbeconsistent overtherequiredcomposite periodsSub&ntervals maybedesignedforsamplecollection aslongaseachsub-interval's contribution tothefinalcomposite volumeisproportional tothedurationofthesub-interval.

Forexample,amonthlycomposite mayconsistofequalcontributions fromfourweeklysub&ntervals, plusacontribution 3/7ofthatvolumefromafifthweeklysub-interval, toberepresentative ofthemonthlycomposite period.6.2Table3.12-1,FootnotehGroundwaterinthevicinityofthesiteisnotcurrently adrinkingwaterpathway-Thehydraulic gradientandrechargeproperties inthevicinityofthesitecurrently causegroundwatertoflowinanortherly direction tolakeOntario~Theresultsofsuchhydraulic gradientandrechargepropertystudiesaredocumented intheNMP-2FSAR.Thus,anygroundwaterutilizedfordrinkingwaterorirrigation purposesisnotaffectedbythesiteandtherefore samplingofgroundwaterisnotcurrently required. Intheeventofsignificant seismicactivity, however,thehydraulic gradientandrechargeproperties inthevicinityofthesitemaychange.Inthiscaseitispossiblethatgroundwaterutilizedfordrinkingwaterorirrigation purposesmayhaveapotential tobecomecontaminated. Thus,intheeventofasignificant seismicoccurrence, samplesfromoneortwosourceswillbeobtainedasnotedinTable3.12-1,Section3.boftheTechnical Specifications untilhydraulic investigations concludethattheprevioushydraulic gradientandrechargepropertystudiesareunchanged. Investigations thatconcludethatthehydraulic gradientandrechargeproperties havechangedandthatthereisapotential forcontamination ofgroundwaterusedfordrinkingwaterand/orirrigation willresultincontinuing anyapplicable groundwatersampling. -101-May1986 0 6.3Table3.12-1,footnoteiCurrently, therearenodrinkingwatersources(fromLakeOntario)thatcanbeaffectedbythesiteundernormaloperating conditions .TheclosestdrinkingwatersourceisneartheCityofOswego.Thissourceislocatedinan"upmurrent" direction forthemajorityofthetimebasedonlocalLakeOntariocurrents. Inaddition, thesourceissignificantly affectedbythe"plume"fromtheOswegoRiverwhichentersLakeOntarioatapointbetweenthesiteandthesourcesThesourceislocatedapproximately eightmilestothewestofthesite.Otherdrinkingwatersourceswithin50milesofthesiterangefrom20to50miles'hese sourcesarebeyondanysignificant influence ofthesite.Intheeventadrinkingwatersource(otherthanthesourceneartheCityofOswego)isestablished within10milesofthesite(currentmilesincontrasttoairmiles),thenthenewsourcewillbeevaluated foranysignificant doseeffectsbasedondilutioncriteria. Sourcesfoundtobesignificantly affectedbythesitewillbeaddedtotheRadiological Environmental Monitoring ProgramrequiredbyTable3.12-1,section3.CoftheTechnical Specifications. 6.4Table3.12-1,footnote1Considering theshoreline topography andlanddevelopment within10milesofthesite>andthedilutionfactorsbeyond10miles,onlymajorirrigation projectswherefoodproductsareirrigated withLakeOntariowaterneedbeconsidered forspecification 4.CofTable3.12-1~Majorirrigation projectsaredefinedasagricultural projectswherefoodproductsforhumanconsumption aregrownandirrigation waterfromLakeOntarioisusedfrequently." Majorirrigation projectsarenotconsidered tobesmallprivategardenslocatedonthelakeshoreatsummerresidences oryear-round residences whereoccasional useoflakewaterduringtimesofdraughthasbeenobserved~Majorprojectsincludepumpsandpipingsystems,eitherpermanent ortemporary, thatsupplylakewatertoagricultural projectsonafrequentbasis'n-frequent useoflakewaterisnotconsidered tohaveasignificant effectonfoodproducts'herefore, suchasituation doesnotconstitute amajorirrigation project.Currently, nomajorirrigation projectsexistwithin10milesofthesite(May1986).-102-May1986

(d)~E();)(j)~~(c)0I0~(b)wetwhyVocT155AZlO4~5jiffZtaTRICx auclXJAK7wCi(c)iMIVJtfl.sawieeNIACARAllOHAWKROWUtCORPORATlOH ~GtAVTHORlTY 5TATEOFRKWYORKt(s)oner5CKl~NLL5TECHNICAL SPECIFICATIONS FIGURE5.1.3-1SITEBOUNDARIES NINENILEPOINTUNIT2

NOTESTOFIGURE5.1.3-1(a)NMP1Stack(heightis350')(b)NMP2Stack(heightis430')(c)JAFNPPStack(heightis385')(d)NMP1Radioactive LiquidDischarge (LakeOntario,bottom)(e)NMP2Radioactive LiquidDischarge (LakeOntario,bottom)(f)JAFNPPRadioactive LiquidDischarge (LakeOntario,bottom)(g)SiteBoundary(h)LakeOntario-Shoreline (i)Meteorological Tower(j)TrainingCenter(k)EnergyInformation CenterAdditional Information: -NMP2ReactorBuildingVentislocated187feetabovegroundlevel-JAFNPPReactorandTurbineBuildingVentsarelocated173feetabovegroundlevel-JAFNPPRadwasteBuildingVentis112feetabovegroundlevel-TheEnergyInformation Centerandadjoining picnicareaareUNRESTRICTED AREASwithintheSITEBOUNDARYthatareaccessible toMEMBERSOFTHEPUBLIC-LakeRoad,aprivateroad,isanUNRESTRICTED AREAwithintheSITEBOUNDARYaccessible toMEMBERSOFTHEPUBLICNINEMILEPOINTUNIT2 IO. 3+rFFpj181.1S/43037)5011.2)6318'7)7398.7)9,>.10l(A)l11>81)'1213141516LAKEONARIO~78.7)C1)8.7)i(00tT0E(METORLOCRTCLTOWER)238.2)~+KEROADG191.2'!188.7>-S(~I0FIGURE5.IINineMilePointOn-SiteMapJTEnvironmental SampleLocation5W-CompassCoordinate (Mj-SectorDesignation 180-RadianAnglefromNorthFEET0A128OX.SCATR 6001200METERS01.))36)m.200400/MON0Zo43'30'Approx l+l3)TIEXPERTp~CARDMINERROADNER3ROAD5j6712131415 JEFFERSON EoImCOUNTYIIEastBoylslwiUfTJEJuriwfbWor..31411TAMEiIMANAGEMENT IARElUINorthBoylston."EFFEREON m4IlToivorCOUNTYWAHtaPlantCorners6ylsloCeBuylstFIGURE5.I-21Illenh0CalholcChurcfComesNilndIILrlenna1111imd1YLandyCre5eklGreInboIIlIlI~lr)8gw)415jA,,ND0015ISSmnwge1EL~D/1111,Ici'11IO3ONEJ//OUNy'NNINEMILEPOINTOFF-SITEMAP(2/86)meChurchSrafur>>CREEKRainboShoreMWVoreaSCALEOFMILESIIcwnEDFIIBecharviue IIarsisLAJ(:ErlairwOrwellApi1RchlndLEGENDChateaugySelkikIhteratata U.S.&StaleHighaysCountyRoadsTownRoadsCountyLinesTonLineyCny&Vnlag~LineaRanroada51OA....LLOntiuH~L170IR~w,","WEK,LSiIi1018wPONTARIO~sEnvironmental SampleLocationpIIemIIIl~INPinevills swoPointacnMeMwoBayBeN1MilePoSennatBfidg817OmateBeach--,-Id41'I/Ty1itf'Cornss)140IhosoaksPlIHick~PointGrove3533TensISOEN1'1//IkeVie411AltmafLls418Lycomins1!Arthr3Barber'sCornersBI0004t'verNster0NwlhScnb3w'wcivWr,lkIaaiomiaNewHamnOZ010040WJS4114TollGale//IWHammond'5 )CorersIVE"NHBrexlcoIM50:WLLI(AK50g10AM~HOddie104/////SoihNHaenOS'/EGO~7 IIOugwayMnleVPmlth*i0CheckersHouseI)k.MMpleHih005lrBA1040n.JCXHAPP1V41181GAMEMANAGEMEIVf nmihgsBridg3044Austin'uA81rASTATEsm0.v58SAlr4fbawL1ggARElOd,'Tr3GbHappy8VheyIIKlyuks'omers'9'5n'1.35Sarlysiylbd3$5/uthScfibo3,PrlSrAfnIeu3n03l57"015/OTbC<<dnmstoiiPddurbmIWeg~70TrrH4AwFirnd00IwrSACp4NrlOsego5u800/f50i7,g'RI)5NoIhAmboyIehPaH145'EIuo/in'I45Sayle'sCornem~Munger'sCorners045mwR14ejO/rn<<0'IB0Y~atst8d'ki~004Lw)'-11CINord35ALE3Brake'sCoihorsA3-RM/7ivrii,Grrywwl/caIn.nh/Constantia IHstlhgslays3$R50MdieCltfrsil/ AmboyCenterI45JerryUpeonnersPalernnUdlMe&d15sfit48pIl\'1441twaiiisCorners45EastPslermo/tsPe1Curners/IS45$5V0~ISLit~iUnitY/NoHanlinnib130IJLitde'.,.,AI. 54M4Under'rwnsrsH$'0Cornrna0'aii>>0sl/Fartsy'0 ICoal@I~r-liilnr~PI5TIJIIni(54u4),ExiiiaiJbm14I0FULTONHnntbalIlsa14SeltlHasligCen.4IGdbertMillsECWSHndIE7/nrssR0E/GayviueWW4000C0~BAANgNIRooseeltornerNINT4A0IArbman>>aMcMahon's Cornse40RuAw,Nes,51F//.//ru5'('//R0u0lrh0lipsCornersHannibaleCentfalgqnarelllI33Constantia CenterWestMunim48annegvide 104Boe'sCornrsn0SouthHannibal)l3037WfCaughdehoy uri~o171EPElrir4011404p2I----=+-gody-4'----Onstentia cs,",si'"' 77Nun//+L.~./0(V/JL'F1OA1ourClrddSracyI(50lp1~~-w.i70ToNV.370COUNTYn0llf4flail01CAYUGAHillSouthGanbyi0I<<L0IpClev0eh.0landUU04tonOoenlx'7/.egFernhs0Bays0ioSyucur40COUNTYToSya<<seTIAPERTURECARDOTOA'IJI00Izefy(eMsc""O~~oTheeRwersIIIIIICoeydght, THENATIONALSURVEY3379ChesterVermont03343'EPRODUCED BYPERMISSION OFCOPYRIGHT OWNERSRELEASENUMBER313B3'rvOUNIuwu20M79}}