ML16109A273

Grand Gulf, Unit 1 - Transmittal of 2015 Annual Radiological Environmental Operating Report (AREOR)

ML16109A273
Person / Time
Site:	Grand Gulf
Issue date:	04/19/2016
From:	Nadeau J Entergy Operations
To:	Document Control Desk, Office of Nuclear Reactor Regulation
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GNRO-2016/00019
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• • '"'PEntergyGNRO-2016/00019April19,2016U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,DC20555-0001EntergyOperations,Inc.P.O.Box756PortGibson,MS39150JamesNadeauManager,RegulatoryAssuranceGrandGulfNuclearStationTel.(601)437-2103

DearSirorMadam:

GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)GrandGulfNuclearStation,Unit1DocketNo.50-416LicenseNo.NPF-29InaccordancewiththeGrandGulfNuclearStationUnit1TechnicalSpecification5.6.2,attachedistheAnnualRadiologicalEnvironmentalOperatingReport(AREOR)forthetimeperiodofJanuary1,2015throughDecember31,2015.Therearenonewcommitmentscontainedinthissubmittal.Ifyouhaveanyquestionsorrequireanyadditionalinformation,pleasecontactRichardSumrallat601-437-2115.Sincerely,JJN/tmc

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GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)cc:(seenextpage)

GNRO-2016/00019Page2of2cc:NRCSeniorResidentInspectorGrandGulfNuclearStationPortGibson,MS39150U.S.NuclearRegulatoryCommissionATTN:Mr.MarcDapas(w/2)RegionalAdministrator,RegionIV1600EastLamarBoulevardArlington,TX76011-4511U.S.NuclearRegulatoryCommissionATTN:Mr.JamesKim,NRR/DORL(w/2)MailStopOWFN/8B111555RockvillePikeRockville,MD20852-2738Mr.B.J.SmithDirector,DivisionofRadiologicalHealthMississippiStateDepartmentofHealthDivisionofRadiologicalHealthP.O.Box1700Jackson,MS39205Dr.MaryCurrier,M.D.,M.P.HStateHealthOfficerMississippiDepartmentofHealthP.O.Box1700Jackson,MS39205-1700 Attachment1toGNRO-2016/00019GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)

ENTERGYOPERATIONS,INC.GRANDGULFNUCLEARSTATIONANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORTJanuary1,2015-December31,2015PreparedByReviewedBy/L/_I'I_lb.ApprovedBy TABLEOFCONTENTSSUMMARY

1.0INTRODUCTION

1.1RadiologicalEnvironmentalMonitoringProgram1.2PathwaysMonitored1.3LandUseCensus2.0INTERPRETATIONANDTRENDSOFRESULTS2.1AirParticulateandRadioiodineSampleResults2.2ThermoluminescentDosimetry(TLD)SampleResults2.3WaterSampleResults2.4SedimentSampleResults2.5MilkSampleResults2.6FishSampleResults2.7FoodProductSampleResults2.8LandUseCensusResults2.9InterlaboratoryComparisonResults3.0RADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY3.,1ProgramResultsSummary26101010 1023 23 23242525252525323333 TABLE1.1TABLE1.2TABLE2.1TABLE3.1LISTOFTABLESAIRSAMPLINGDEVIATIONSIN2015RADIOLOGICALENVIRONMENTALSAMPLINGPROGRAMLANDUSECENSUSRESULTSRADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY38122734 FIGURE1-1FIGURE1-2 FIGURE1-3 FIGURE2-1LISTOFFIGURESEXPOSUREPATHWAYSSAMPLECOllECTIONSITES-NEARFIELDSAMPLECOllECTIONSITES-FARFIELDTlDREADINGS420212224 ATTACHMENT1LISTOFATTACHMENTSRADIOLOGICALMONITORINGREPORTSUMMARYOFMONITORINGRESULTS539 SummaryTheAnnualRadiologicalEnvironmentalOperatingReportpresentsdataobtainedthroughanalysesofenvironmentalsamplescollectedforGrandGulfNuclearStation's(GGNS)RadiologicalEnvironmentalMonitoringProgram(REMP)fortheperiodJanuary1,2015,throughDecember31,2015.ThisreportfulfillstherequirementsofGGNSTechnicalSpecification5.6.2.TosupplementtheREMP,GGNSpersonnelinstalledduplicateTLDsandcollectedduplicatesamplesduringthereportingperiod.RadiologicalEnvironmentalMonitoringProgramGGNSestablishedtheREMPin1978priortothestationbecomingoperational(1985)toprovidedataonbackgroundradiationandradioactivitynormallypresentinthearea.GGNShascontinuedtomonitortheenvironmentbysamplingair,water,sediment,fishandfoodproducts,aswellasmeasuringradiationdirectly.GGNSalsosamplesmilk,ifcommercialmilkproductionoccurswithinfivemilesoftheplant.TheREMPincludessamplingindicatorandcontrollocationswithinan18-mileradiusoftheplant.TheREMPutilizesindicatorlocationsnearthesitetoshowanyincreasesorbuildupofradioactivitythatmightoccurduetostationoperationandcontrollocationsfartherawayfromthesitetoindicatenaturallyoccurringbackgroundradioactivity.GGNSpersonnelcompareindicatorresultswithcontrolandpreoperationalresultstoassessanyimpactGGNSoperationmighthaveonthesurroundingenvironment.In2015,GGNS.personnelcollectedenvironmentalsamplesforradiologicalanalysis.ThemonitoringresultsforindicatorlocationswhencomparedtocontrollocationsandpreviousstudiesshowthatGGNShasnosignificanteffectonthelocalenvironment.Thereviewof2015monitoringdata,inmanycases,showedundetectableradiationlevelsintheenvironmentandnearbackgroundlevelsinpotentialexposurepathwaysassociatedwithGGNS.HarmfulEffectsorIrreversibleDamageTheREMPmonitoringdidnotdetectanyharmfuleffectsorevidenceofirreversibledamageinthecurrentyear.ReportingLevelsWhenaveragedoveranycalendarquarter,noenvironmentalsamplesequaledorexceededreportinglevelsforradioactivityasoutlinedinOffsiteDoseCalculationManual(ODCM)SpecificationsTable6.12.1-2;theanalyticalresultsdidnottriggeranyRadiologicalMonitoringProgramSpecialReports.RadioactivityNotAttributabletoGGNSOverpreviousyears,theGGNSREMPdetectedradioactivityattributabletoothersources.ThesesourcesincludedtheChinesenucleartestin1980andtheaccidentattheChernobylNuclearPowerPlantin1986.In2011,theGGNSREMPdetectedradioactivityreleasedfromtheFukushimaDai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohokuearthquake.In2015,theGGNSREMPdetectednoradioactivityattributabletoothersources.ComparisontoFederalandStatePrograms6 GGNSpersonnelcompareREMPdatatofederalandstatemonitoringprograms.Historically,theprogramsusedforcomparisonincludedtheU.S.NuclearRegulatoryCommission(NRC)ThermoluminescentDosimeter(TLD)DirectRadiationMonitoringNetworkandtheMississippiStateDepartmentofHealth(MSDH),DivisionofRadiologicalHealthmonitoringprogram.AlthoughtheNRCTLDNetworkProgramwasdiscontinuedin1998,theseresultscomparedfavorablytothosefromtheGGNSREMP.TheMSDHandtheGGNSREMPhavesimilarmonitoringrequirements.Theseprogramsincludeco-locatedairsamplingandsharingsamplemediasuchaswater,sediment,fishandfoodproducts.Bothprogramshaveobtainedsimilarresults.The2015resultsoftheMSDHmonitoringprogramcomparedfavorablywiththeGGNSREMPresults.SampleDeviations*MilkTheGGNSaDCMrequirescollectionofmilksamplesifthereisacommerciallyavailablesourcewithin5miles(8km)oftheplant.In2015,theREMPdidnotincludemilksamplingbecausenocommercialmilkproductionoccurredwithin5milesofGGNS.GGNSpersonnelinsteadcollectedvegetationsamplestomonitortheingestionpathway,asspecifiedinaDCMSpecificationsTable6.12.1-1.*RequiredLowerLimitofDetection(LLD)ValuesAnalyticallowerlimitofdetection(LLD)valuesrequiredbytheaDCMspecificationsachievedin2015werewithinthelimitsforallsamples.*ThermoluminescentDosimetersTherewerenodeviationsin2015.*AirSamplesThefollowingairsamplelocationshadreducedruntimesduetoweather-relatedpoweroutagesormechanicalproblems.AsdescribedinaDCMSpecificationTable6.12.1-1,footnote(a),deviationsfromtherequiredsamplingschedulearepermittedduetomalfunctionofsamplingequipmentandotherlegitimatereasons.7 Table1.1AirSamplingDeviationsin2014RunTimeOut-of-ServiceSampleLocationDateInDateOut(Hours)(Hours)CommentsAS-7UH01/06/1501/13/15166.052.03PoweroutageAS-7UH01/20/1501/27/15165.442.39PoweroutageAS-7UH03/03/1503/10/15165.100.68PoweroutageAS-7UH03/31/1504/07/15169.672.15PoweroutageAS-7UH04/21/1504/28/15170.552.22PoweroutageAS-7UH04/28/1505/05/15160.282.80PoweroutageAS-361VA06/09/1506/16/15130.4637.31PoweroutageAS-7UH06/09/1506/16/15164.203.45PoweroutageAS-361VA06/30/1507/07/15165.911.91PoweroutageAS-7UH06/30/1507/07/15166.661.17PoweroutageAS-7UH07/07/1507/14/15166.971.18PoweroutageAS-7UH07/28/1508/04/15166.101.22PoweroutageAS-7UH09/01/1509/08/15159.970.98PoweroutageAS-1PG09/08/1509/15/15166.800.62PoweroutageAS-361VA09/22/1509/29/15155.6222.21EquipmentMalfunctionAS-7UH10/20/1510/27/15165.382.47PoweroutageAS-361VA12/08/1512/15/15166.491.56PoweroutageAS-7UH12/08/1512/15/15167.001.17PoweroutageAS-7UH12/22/1512/29/15158.867.26PoweroutageBasedonthesamplecollectionperiodreductions,airsampleswerecollectedthefollowingpercentagesoftheavailabletime:*MissedSamplesAS-1PGAS-361VAAS-7UH99.9%99.2%99.6%AllrequiredsampleswerecollectedinaccordancewithREMPrequirements.Therewerenomissedsamples.*UnavailableResultsGGNSreceivedanalyticalresultsinadequatetimeforinclusioninthisreport.ProgramModificationsNoREMPmodificationstookplaceduringthissamplingperiod.During2015,installationofanadditionalairmonitoringstationinthevicinityofacommunitylocatedwithinthesectorhavingthehighestcalculatedXlQwasapproved.MeteorologicaldataindicatesthatSectorListhesectorwiththehighestcalculatedXlQatthesiteboundary.Implementationofthenewairsamplinglocationwillbecompletedin2016.Theadditional8 monitoringlocationwillenhancethesite'sradiologicalenvironmentalmonitoringprogram,andwilldemonstraterobustcompliancewiththeOffsiteDoseCalculationManualrequirements.DiscussionofthedatacollectedfromthenewlocationwillbeincludedinthenextAnnualRadiologicalEnvironmentalOperatingReport.AttachmentsAttachment1containsresultsofTLD,air,water,sediment,fish,foodproductsandspecialsamplescollectedinthereportingperiod.TLDswereanalyzedbyStanfordDosimetryofSterling,MA.OthersampleswereanalyzedbyTeledyneBrownEngineeringofKnoxville,TN.TablesA9.1andA9.2includesresultsfromStanfordDosimetry'sandTeledyneBrownEngineering'sparticipationininterlaboratorycomparisonprograms.9 1.0Introduction1.1R41diologicalEnvironmentalMonitoringProgramGGNSestablishedtheREMPtoensurethatplantoperatingcontrolsproperlyfunctiontominimizeanyradiationthatcouldendangerhumanhealthortheenvironment.TheREMPisdesignedto:*Analyzeimportantpathwaysforanticipatedtypesandquantitiesofradionuclidesreleasedintotheenvironment,*Considerthepossibilityofabuildupoflong-livedradionuclidesintheenvironmentandidentifyanyphysicalandbiologicalaccumulationsthatmaycontributetohumanexposures,*ConsiderthepotentialradiationexposuretoplantandanimallifeintheenvironmentsurroundingGGNS,*CorrelatelevelsofradiationandradioactivityintheenvironmentwithradioactivereleasesfromtheoperationofGGNS.1.2PathwaysMonitoredTheairborne,directradiation,waterborneandingestionpathways,asseeninFigure1-1aremonitoredasrequiredbytheGGNSODCMTable6.12.1-1.AdescriptionoftheGGNSREMPutilizedtomonitortheexposurepathwaysisprovidedinTable1.2andshowninFigures1-2and1-3.GGNSmaysupplementthisprogramwithadditionalsamplinginordertoprovideacomprehensiveandwell-balancedprogram.Section2.0ofthisreportprovidesadiscussionofsamplingresults,withSection3.0providingasummaryofresultsforthemonitoredexposurepathways.1.3LandUseCensusGGNSpersonnelconductabienniallandusecensus,asrequiredbyODCMSpecification6.12.2.ThemostrecentlandusecensusdataareincludedinTable2.1.Thepurposeofthiscensusistoidentifylandusechangeswithineachofthe16meteorologicalsectorsandwithina5-mileradiusofGGNSthatwouldrequiremodificationstotheREMPortheODCM.Thecensusidentifiesthenearest:1)2)3)Occupiedandunoccupiedresidences22Gardenofgreaterthan50squaremeters(m)[500squarefeet(ft)]producingbroadleafvegetationAnimalmilkedforhumanconsumption10 GGNSpersonnelconductthelandusecensusby:*Conductingfieldsurveysineachmeteorologicalsectorouttofivemilesinordertoconfirm:*Nearestoccupiedresidence*Nearestunoccupiedresidence*Nearestgardenandapproximatesize*Nearestmilkinganimal*Identifyinglocationsonmapsandaerialphotographs,measuringdistancestoGGNSandrecordingresultsonsurveillancedatasheets*Comparingcurrentlandusecensusresultstopreviousresultsfromthe2012census*ContactingtheClaiborneCountyAgentforverificationofnearestdairyanimalsNosignificantchangesbetweenthebienniallandusecensusperformedin2012andthemostrecentcensusperformedin2014wereidentifiedthatwouldrequiremodificationstotheREMPortheODCM.11 Table1.2RadiologicalEnvironmentalSamplingProgramExposure,SamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesRadioiodineandParticulates1sampleclosetotheSITEAS-7UH(SectorH,Radius0.5BOUNDARYhavingthehighestMiles)-South-southeastofGGNScalculatedannualaverageattheIBEWUnionHall.groundlevel0/0.RadioiodineCanister-1-Continuoussampler131;7daysRadioiodineandParticulatesoperationwithsampleParticulateSampler-Airborne1samplefromthevicinityofaAS-1PG(SectorG,Radius5.5collectionper7daysorasGrossbetaradioactivitycommunityhavingthehighestMiles)-SoutheastofGGNSattherequiredbydustloading,followingfilterchange,calculatedannualaveragePortGibsonCityBarn.whicheverismorecomposite(bylocation)groundlevel0/0.frequentforgammaisotopic;92daysRadioiodineandParticulatesAS-361VA(SectorB,Radius181samplefromacontrollocationMiles)-North-northeastofGGNS15-30km(10-20miles)onHwy61,NorthoftheVicksburgdistance.Airport.TLDsM-16(SectorA,Radius0.9Miles)-MeteorologicalTower.AninnerringofstationsintheM-19(SectorE,Radfus0.5Miles)DirectgeneralareasoftheSITE92daysGammadose;92daysRadiationBOUNDARY.-EasternSITEBOUNDARYPropertyline,North-northeastofHWSA.12 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesM-21(SectorJ,Radius0.4Miles)-NearFormerTrainingCenterBuildingonBaldHillRoad.M-22(SectorG,Radius0.5Miles)-FormerRREntranceCrossingOnBaldHillRoad.TlDsM-23(Sector0,Radius0.5Miles)-DirectAninnerringofstationsintheGinLakeRoad50YardsNorthofRadiationgeneralareasoftheSITEHeavyHaulRoadonPowerPole.92daysGammadose;92daysBOUNDARY.M-25(SectorN,Radius1.6Miles)-RadialWellNumber1.M-28(Sectorl,Radius0.9Miles)-BaldHillRoad.M-94(SectorR,Radius0.8Miles)-SectorRNearMeteorologicalTower.13 Table1.2RadiologicalEnvironmentalSamplingProgramSamplingandExposureSamplePointDescription,CollectionTypeandFrequencyPathwayRequirementDistanceandDirectionFrequencyOfAnalysesM-95(SectorF,Radius0.5mi)-SpoilsArea,fenceofoldstoragearea,nearentrancegateM-96(SectorB,Radius0.7mi.)-NorthGateFenceTLDsM-97(SectorD,Radius0.8mi.)-GrandDirectAninnerringofstationsintheGulfRoadentrancegatetospoilsareaRadiationgeneralareasoftheSITEM-98(SectorH,Radius0.5mi.)-Bald92daysGammadose;92daysBOUNDARY.HillRoad,acrossfromUnionHall,incurveM-99(SectorK,Radius0.4mi.)-NorthFenceofoldBallFieldnearutilitypoleM-100(SectorC,Radius0.6mi.)-GrandGulfRoadTLDsM-36(SectorP,Radius5.0Miles)-Anouterringapproximately3toCurveonHW608,PointNearestGGNS5milesfromthesite.atPowerPole.M-40(SectorM,Radius2.3Miles)-HeadlyDrive,NearRiverPortEntrance.14 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesTLDsM-48(SectorK,Radius4.8Miles)-Anouterringapproximately30.4MilesSouthonMontGomerRoadto5milesfromthesite.onWestSide.M-49(SectorH,Radius4.5Miles)-ForkinBessieWeathersRoad/ShaiferRoad.M-50(SectorB,Radius5.3Miles)-PanolaHuntingClubEntrance.M-55(SectorD,Radius5.0Miles)-NearIngelsideKarnacFerryRoad/AshlandRoadIntersection.M-57(SectorF,Radius4.5Miles)-DirectHwy61,BehindtheWelcometoPortRadiationGibsonSignatGlensdaleSubdivision.92daysGammadose;92daysTLDsM-Ol(SectorE,Radius3.5Miles)-8stationsinspecialinterestAcrosstheroadfromLakeClaiborneareassuchaspopulationEntryGate.(SpecialInterest)centers,nearbyresidences,,.M-07(SectorG,Radius5.5Miles)-schools,andin1or2areastoAS-1PG,PortGibsonCityBarn.serveascontrolstations.(SpecialInterest)M-09(SectorD,Radius3.5Miles)-WarnerTullyV-Camp.(SpecialInterest)M-l0(SectorA,Radius1.5Miles)-GrandGulfMilitaryPark.(SpecialInterest)15 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesM-14(SectorB,Radius18.0Miles)-AS-3-61VA,Hwy61,NorthofVicksburgAirport.(Control)TLDsM-33(SectorP,Radius12.5Miles)-Newellton,LouisianaWaterTower.8stationsinspecialinterest(SpecialInterest)DirectareassuchaspopulationM-38(SectorM,Radius9.5Miles)-92daysGammadose;92daysRadiationcenters,nearbyresidences,LakeBruinStatePark,Entranceschools,andin1or2areastoRoad.(SpecialInterest)serveascontrolstationsM-39(SectorM,Radius13.0Miles)-S1.Joseph,Louisiana,AuxiliaryWaterTank.(SpecialInterest)16 Table1.2RadiologicalEnvironmentalSamplingProgramSamplingandExposureSamplePointDescription,CollectionTypeandFrequencyPathwayRequirementDistanceandDirectionFrequencyOfAnalysesSurfaceWaterMRUP(SectorR,Radius1.8Miles)-At92daysGammaisotopicand1sampleupstream.least4500ftupstreamoftheGGNStritiumanalyses;92dischargepointintotheMississippiRivertodays1sampledownstream.allowadequatemixingoftheMississippiandBigBlackRivers.MRDOWN(SectorN,Radius1.6Miles)-Atleast5000ftdownstreamoftheGGNSdischargepointintheMississippiRivernearWaterborneRadialWellNo.1.1sampledownstreamduringaMRDOWN(SectorP,Radius1.3Miles)-366daysGammaisotopicandLiquidRadwasteDischarge.DownstreamoftheGGNSdischargepointintritiumanalyses;366theMississippiRivernearRadialWellNo.5.days1samplefromOutfall007OUTFAll007(SectorN,Radius0.231daysTritium;31daysMiles)-StormDrainSystem17 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesPGWELl(SectorG,Radius5.0Miles)-PortGibsonWells-TakenfromdistributionsystemoroneoftheGroundwaterfivewells.WaterborneSamplesfrom2sources.CONSTWEll(SectorQ,Radius366daysGammaisotopicandtritiumanalyses;366days0.4Miles)-GGNSConstructionWaterWell-Takenfromdistributionsystemorthewell.SEDHAM(SectorN,Radius1.6SedimentFromShorelineMiles)-DownstreamoftheGGNS1samplefromdownstreamdischargepointintheMississippiarea.RivernearHamiltonLakeoutlet.1samplefromupstreamarea.SEDCONT(Minimumof100yds)-366daysGammaisotopic;366daysUpstreamoftheGGNSdischargepointintheMississippiRiver.Milk1samplefrommilkingCurrently,noavailablemilkinganimalswithin8km(5miles)animalswithin8kmofGGNS.ifmilkisavailableIngestioncommercially.AlCONT(SectorK,Radius10.592dayswhenrequiredGammaisotopicand1-131;1controlsample(onlyifMiles)-LocatedSouth-southwestof92daysindicatorexists)>8kmifmilkGGNSatAlcornStateUniversity.isavailable.18 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesFISHDOWN-Downstreamofthe--FishGGNSdischargepointintothe1sampleinvicinityofGGNSMississippiRiverdischargepoint.FISHUP-UpstreamoftheGGNS366daysGammaisotopiconedible1sampleuninfluencedbydischargepointintotheMississippiportion;366daysGGNSdischarge.Riveruninfluencedbyplant-operations.FoodProductsIngestion1sampleofbroadleafVEG-J(SectorJ,Radius0.4Miles)vegetationgrowninoneoftwo-SouthofGGNSnearformerdifferentoffsitelocationswithTrainingCenteronBaldHillRoad.highestanticipatedannualVEG-CONT(SectorK,Radius10.5Gammaisotopicand1-131;averagegroundlevelD/QifMiles)-AlcornStateUniversity92dayswhenavailablemilksamplingisnotperformed.south-southwestofGGNSwhen92days1sampleofsimilarvegetationavailable,otherwisealocation15-30grown15-30kmdistantifmilkkmdistant.samplingisnotperformed.19 Figure1-1ExposurePathways20 GrandGLdf.IAlIt13.0-7Rm<Isiansa/11CollectionSiteLocationsQ-4MileAreaMapFIGURE1-2SAMPLECOLLECTIONSITES-NEARFIELD21FIGURE3.0-1LEGENDPFIShoMSampIeroSurfaceWatet6GroundwateroBroad1eafvegetationoSedimentOTlD*RanneyWells$-MiIkENIERGYGRANOGUlFNUClEARSTA110NQ-4MileEnvIn:mJentaILacsIIonMapI.501!SCALEINMILES QLlSVt1FIGURE1-3SAMPLECOLLECTIONSITES-FARFIELDcoEtijG(5E)\"t',I/IjI22FIGURE3.0-2CollectionSiteLocations,GeneralAreaMap4-10MileAreaMapLEGENDo0aJltamWIilBrA.0n:IutldWitsBtoIdsiIf'IegetaIIan*SdnIrrI0no*RameyweIs."'1)(18MILESFROMBfWI)eutF108IlcIaIr(B)""""""'"-EHTERGYGRANDGULFNlJQ.EARSTAllON+-10MileEnvironmentalSamplnglJJca1IonMapQoandGul.Unlt13.0-8REWtslon350007 2.0InterpretationandTrendsofResults2.1AirParticulateandRadioiodineSampleResultsGGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesinthequarterlyairparticulatecomposites.TheREMPhadpreviouslydetectedairborneradioactivityattributabletoothersourcesinthispathway.ThesesourcesincludetheChinesenucleartestin1980andtheaccidentattheChernobylNuclearPowerPlantin1986.TheGGNSREMPdetectedradioactivityreleasedfromtheFukushimaDai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohokuearthquake.Noradioiodinewasdetectedin2015.Table3.1,whichalsoincludesgrossbetaactivity,providesacomparisonoftheindicatorandcontrolmeansandranges,furtheremphasizingthattheairbornepathwayremainsatbackgroundlevels.Intheabsenceofplant-relatedgammaradionuclides,grossbetaactivityisattributedtonaturallyoccurringradionuclides.Similartrendsarepresentforcontrolandindicatorlocations,whichsupportthepresenceofnaturallyoccurringradioactivity.2.2ThermoluminescentDosimetrySampleResultsGGNScalculatesdosebysubtractingshieldreadingsfromcontrolandindicatorlocationreadingsandreportsmeasureddoseasnetexposure,normalizedto92days.GGNSreliesonthecomparisonoftheindicatorlocationstothecontrollocationasanindicationofplantimpact.GammaradiationdoseinthereportingperiodiscomparedtocontrollocationreadingsforpreviousyearsasshowninFigure2-1.Thecomparisonoftheindicatorresultstothecontrol,andtopreviousindicatorresults,asseeninFigure2-1andTable3.1,indicatesthatplantoperationhashadnosignificantimpactonambientradiationlevelsduringthereportingperiod.Inpreviousyears,TLDlocationsM-21(SectorJ,0.4miles),M-98(SectorH,0.5miles),andM-99(SectorK,0.4miles)wereabovebackground.ThedoseratesatthesethreelocationsweretheresultofNitrogen-16(N-16)associatedwiththeinjectionofhydrogenandsubsequentN-16production.HydrogeninjectionintothefeedwatersystemprovidesprotectionagainstIntergranularStressCorrosionofplantcomponents.SinceNovember2010,thehydrogeninjectionratehasbeenreducedandthedoseratesatTLDlocationsM-21,M-98,andM-99havereturnedtonearbackgroundlevels.23 mRlqtr20.016.08.04.0Ao0ox.0Figure2-12015TLDReadings2010-2014ControlLocationMaximum(+2Stdev)2010-2014ControlLocationMinimum(-2Stdev)0.0+1Q15o2Q1563Q15x4Q152.3WaterSampleResultsSurfacewatersampleswerecollectedfromthreeindicatorlocations(Outfall007,MRDOWN,andMRDOWNDuringDischarge)andonecontrollocation(MRUP)andanalyzedforgammaemittingradionuclidesandtritium.PlantrelatedgammaemittingradionuclidesandtritiumremainedundetectableintheupstreamanddownstreamMississippiRiverlocations,whichisconsistentwithpreoperationalandpreviousoperationalyears.StormwaterscontributetoOutfall007andcanincludetritiumasaresultofwashoutandentrainmentofnormal,previouslymonitoredgaseouseffluents.Asaresult,tritiumisoccasionallyobserved.TritiumwasmeasuredduringFebruary(5280+/-961pCi/L),April(950+/-554pCi/L),October(607+/-339pCi/L),andDecember(449+/-280pCi/L)attheOutfall007(indicator)location.DuplicatesamplesfromOutfall007duringFebruary(5090+/-950pCi/L)andApril(1200+/-586pCi/L)showedsimilartritiumactivity.TritiumwasnotobservedintheremainingOutfall007samplescollectedduring2015.InadditiontothetritiumsamplesrequiredbytheREMP,fourspecialsurfacewatersamplesforgammaemittingradionuclideswerecollectedattheOutfall007location(TableA8.1).Plantrelatedgammaemittingradionuclidesremainedundetectableinthesesamples.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.24 Groundwatersampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclidesandtritium(TablesA4.1andA4.2).InadditiontothesamplesrequiredbytheREMP,anextrasamplefromthelocationswasanalyzedforlodine-131(TableA4.3).GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesortritiumingroundwatersamplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.2.4SedimentSampleResultsSedimentsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesortritiuminsedimentsamplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.2.5MilkSampleResultsMilksampleswerenotcollectedwithinfivemilesofthesiteinthereportingperiodduetotheabsenceofmilkinganimals.SincetherearenodairieswithinfivemilesofGGNS,andbasedonnon-detectableradioiodineandgammaradionuclidesinairandvegetationsamples,plantoperationshadnoimpactonthispathwayduringthereportingperiod.2.6FishSampleResultsFishsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesinfishsamples(edibleportions)duringthereportingperiod,ashasbeenthecaseinpreoperationalandpreviousoperationalyears.Theseresultsindicatethatthispathwayhasnotbeenaffectedbyplantoperations.2.7FoodProduct(Vegetation)SampleResultsFoodproductsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforlodine-131andgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedlodine-131orgammaemittingradionuclidesinvegetationsamplesduringthereportingperiod.Theseresultsindicatethatthispathwayhasnotbeenaffectedbyplantoperations.2.8LandUseCensusResultsResultsfromthemostrecentLandUseCensusperformedin2014areincludedinthisreport.MethodsutilizedtoperformtheLandUseCensusinclude:visualsurveys,doortodoorsurveys,telephoneinterviews,GlobalPositioningSystem(GPS),AerialPhotography,andconsultationwiththelocalcountyagentconcerningdairyproductioninClaiborneCounty.Duringthesurveythefollowinginformationwasobtained:1)nearestlocationofoccupiedandunoccupiedresidences25 2)nearestlocationofdairyproduction3)nearestlocationofgardensChangesfromthepreviousLandUseCensuswereevaluatedinaccordancewithGGNSsurveillance"LandUseCensus",06-EN-SOOO-O-0002.ThedifferenceswerecomparedtothelocationsandassumptionsusedincalculationsforcompliancewiththeODCMLimitingConditionforOperation6.11.6and6.12.2.ThelocationsandassumptionscurrentlyusedinODCMweredeterminedmoreconservativethananyofthechanges.DeterminationsfromthemostrecentLandUseCensusresultsare:*Becauseofdownwindlocationand/ordistancefromthesite,innocasewilltheoccupancyofanexistingunoccupiedresidencecauseanyexistingODCMcriticalreceptorcalculationresultstobelessconservative.*Noadditionalsamplinglocationsarerequiredastheonsitevegetationsamplinglocation(SectorJ,0.4miles)ismoreconservativethanchangesidentifiedinthelandusecensus.*Cattleareraisedforhumanconsumption(mostnotablyinSectorsF,H,J,andK).GGNSusestheGrass/Cow/Meatpathway.*Themilkpathwaydoesnotneedtobeactivatedbecausenocommercialdairyproductionisoccurringwithin5miles,asreferencedbyODCMTable6.12.1-1.*SectorsM,N,P,andQareremoteareasinwhichtheprimaryuseishunting.Areasweresurveyedbyvehicle,aerialphotographs,andinterviews.*Gardens,regardlessofsize,wereincludedinthecensusdataAlthoughnotprocedurallyrequired,itisrecommendedthatthenextODCMrevisionincludeanupdatetoTable2.2-3toreflectthelatestLandUseCensusresults.26 Table2.12014LandUseCensusParameterSectorA*SectorBSectorC*Sector0*I.NearestOccupieda.Distance(mile)1.761.510.702.60Residenceb.Degreesfromtruenorth351.623.742.360.8II.NearestUnoccupieda.Distance(mile)0.940.83NoneNoneResidence(closerb.Degreesfromtruenorth8.015.1thanoccupiedresidence)III.NearestMilkAnimala.DistanceNoneNoneNoneNoneIV.NearestBroadleafa.Distance(mile)1.021.524.533.06Gardenb.Gardensize(ft2)=400=4050=25=1200c.Degreesfromtruenorth355.421.949.158.8V.CensusComparisona.IsnearestoccupiedNoYesYesYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafNoYes'NoNogardeninsamelocationaslastcensus?Retainedpreviousgardenlocation.Locatednoothergardensinthesector.*Changefromlastcensus.SeetableofLandUseCensusChanges27 Table2.12014landUseCensus,continued.ParameterSectorESectorF*SectorG*SectorHI.NearestOccupieda.Distance(miles)0.892.253.721.10Residenceb.Degreesfromtruenorth86.9101.3134.1151.4II.NearestUnoccupieda.Distance(miles)NoneNone3.711.07Residence(closerb.Degreesfromtruenorth131.8151.0thanoccupiedresidence)III.NearestMilkAnimala.DistanceNoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)0.894.504.204.39Gardenb.Gardensize(ft2)::::1000::::450::::1600::::200c.Degreesfromtruenorth86.9110.0130.1155.0V.CensusComparisona.IsnearestoccupiedYes1YesNoYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafgardenYesNoNoYesinsamelocationaslastcensus?1-Nearestoccupiedresidencelocationisthesameaslastcensus.Locationdatarevisedduetonewmappingmethod.*-Changefromlastcensus.SeetableofLandUseCensusChanges28 Table2.12014LandUseCensus,continued.ParameterSectorJSectorKSectorLSectorMI.NearestOccupieda.Distance(miles)3.142.200.89NoneResidenceb.Degreesfromtruenorth174.2197.0219.7II.NearestUnoccupieda.Distance(miles)None1.70NoneNoneResidence(closerthanb.Degreesfromtruenorth203.3occupiedresidence)(HuntingLodge-InfoOnly)III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)3.162.180.89NoneGardenb.Gardensize(ft2)::::500::::2500::::400c.Degreesfromtruenorth174.0196.3219.5V.CensusComparisona.IsnearestoccupiedYesYesYesN/Aresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafYesYesYesN/Agardeninsamelocationaslastcensus?29 Table2.12014LandUseCensus,continued.ParameterSectorNSectorPSectorQSectorRI.NearestOccupieda.Distance(miles)NoneNoneNone1.11Residenceb.Degreesfromtruenorth346.1II.NearestUnoccupieda.Distance(miles)NoneNoneNoneNoneResidence(closerb.Degreesfromtruenorththanoccupiedresidence)III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)NoneNoneNoneNoneGardenb.Gardensize(ft2)c.DegreesfromtruenorthV.CensusComparisona.IsnearestoccupiedN/AN/AN/AYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafN/AN/AN/AN/Agardeninsamelocationaslastcensus?30 2014LandUseCensusChangesSECTORPARAMETERReasonforChangeANearestOccupiedResidenceNearestoccupiedresidencefrom2012censusnolongeroccupied.Newnearestoccupiedresidenceidentifiedin2014.ANearestBroadleafGardenNogardenlocationidentifiedin2012census.Newgardenlocationidentifiedin2014.CNearestBroadleafGardenGardenlocationidentifiedin2012censusnolongerplanted.Newnearestgardenlocationidentifiedin2014.0NearestBroadleafGardenNewnearestgardenlocationidentifiedin2014.ENearestOccupiedResidenceNearestoccupiedresidenceisthesameaspreviouscensus.Locationdatarevisedduetonewmappingmethod.FNearestBroadleafGardenNewnearestgardenlocationidentifiedin2014.GNearestOccupiedResidenceNearestoccupiedresidencefrom2012censusnolongeroccupied.Newnearestoccupiedresidenceidentifiedin2014.GNearestBroadleafGardenNearestgardenlocationfrom2012censusnolongerplanted.Newnearestgardenlocationidentifiedin2014.31 2.9InterlaboratoryComparisonResultsStanfordDosimetryCompanyanalyzedinterlaboratorycomparisonthermoluminescentdosimeterstofulfilltherequirementsofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.1.GELLaboratoriesanalyzedinterlaboratorycomparisonsamplestofulfilltherequirementsofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.2.32 3.0RadiologicalEnvironmentalMonitoringProgramSummary3.1ProgramResultsSummaryTable3.1summarizestheREMPresults.Valuesreportedaslessthanthelowerlimitofdetection<<LLD)werenotusedwhendeterminingrangesandmeansforindicatorandcontrollocations.33 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&NumberLLDbIndicatorLocationsLocationwithHighestAnnualMeanControlNumberof(Units)ofAnalysesaMean(F)cLocationsNonroutine[Range]Mean(F)cResultse[Range]LocationdMean(F)c[Range]AirParticulatesGB1560.010.0172(104/104)AS-1PG0.01779(52/52)0.0175(52/52)0(pCilm3)[0.00535-0.0280](SectorG,5.5mi)[0.00535-0.0276][0.0051-0.0273]GS12Cs-1340.05<LLDN/AN/A<LLD0Cs-1370.06<LLDN/AN/A<LLD0AirborneIodine1-1311560.07<LLDN/AN/A<LLD0(pCilm3)InnerRingTLDsGamma56f9.6(56/56)M-9912.8(4/4)N/A0(mRlQtr)[4.3-14.2](SectorJ,0.4mi.)[11.9-14.2]OuterRingTLDsGamma28f9.5(28/28)M-5711.8(4/4)N/A0(mRlQtr)[4.5-12.2](SectorF,4.5mi.)[11.4-12.1]SpecialInterestGamma28f9.6(28/28)M-0111.8(4/4)N/A0TLDs[8.1-12.2](SectorE,3.5mi.)[11.4-12.2](mRlQtr)ControlTLDsGamma4fN/AN/AN/A10.8(4/4)0(mRlQtr)[10.0-11.2]34 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&NumberllObIndicatorlocationlocationwithHighestAnnualMeanControlNumberof(Units)ofAnalysesaMean(F)clocationsNonroutine[Range]Mean(F)cResultse[Range]locationdMean(F)c[Range]SurfaceWaterH-33230002263(6/26)Outfall0072263(6/18)<LLD0(pCill)[449-5280](SectorN,Radius0.2mi.)[449-5280]GS14Mn-5415<LLDN/AN/A<LLD0Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-6015<LLDN/AN/A<LLD0Zn-6530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD01-13115<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14060<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD035 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&LLObIndicatorLocationsLocationwithHighestAnnualMeanControlLocationsNumberof(Units)NumberMean(F)cMean(F)cNonroutineofAnalysesa[Range][Range]ResultseLocationdMean(F)c[Range]GroundwaterH-352000<LLDN/AN/A<LLD0(pCi/l)<LLDN/AN/A1-13131<LLD0GS3Mn-5415<LLDN/AN/A<LLD0Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-5015<LLDN/AN/A<LLD0Zn-5530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14050<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD0SedimentGS4(pCi/kg)Cs-134150<LLDN/AN/A<LLD0Cs-137180<LLDN/AN/A<LLD036 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&LLObIndicatorLocationLocationwithHighestAnnualControlNumberof(Units)NumberMean(F)cMeanLocationsNonroutineofAnalysesa[Range]Mean(F)cResultse[Range]IMean(F)cLocationd[Range]FishGS2(pCilkg)Mn-54130<LLDN/AN/A<LLD0Co-58130<LLDN/AN/A<LLD0Fe-59260<LLDN/AN/A<LLD0Co-60130<LLDN/AN/A<LLD0Zn-65260<LLDN/AN/A<LLD0Cs-134130<LLDN/AN/A<LLD0Cs-137150<LLDN/AN/A<LLD0Food1-131860<LLDN/AN/A<LLD0ProductsNegetation(pCilkg)GS8Cs-13460<LLDN/AN/A<LLD0Cs-13780<LLDN/AN/A<LLD0-l37 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015LocationwithHighestAnnualMeanControlIndicatorLocationLocationsNumberofSampleTypeType&NumberMean(F)cMean(F)cMean(F)cNonroutine(Units)ofAnalysesaLLOb[Range]Locationd[Range][Range]ResultseSurfaceWaterGS4(Special)Mn-5415<LLDN/AN/A<LLD0(pCill)Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-6015<LLDN/AN/A<LLD0Zn-6530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD01-13115<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14060<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD0aGB=Grossbeta;1-131=lodine-131;H-3=Tritium;GS=Gammascan.bLLD=RequiredlowerlimitofdetectionbasedonaDCMTable6.12.1-3.cMeanandrangebasedupondetectablemeasurementsonly.Fractionofdetectablemeasurementsatspecifiedlocationsisindicatedinparenthesis(F).dWhereapplicable,locationsarespecifiedbyname,distancefromreactorsiteandmeteorologicalsector.eNon-routineresultsarethosewhichexceedtentimesthecontrolstationvalue.Ifnocontrolstationvalueisavailable,theresultisconsiderednon-routineifitexceedstentimesthepreoperationalvalueforthelocation.fLLDisnotdefinedinaDCMTable6.12.1-3.38 Attachment1RadiologicalMonitoringReportSummaryofMonitoringResults39 TABLEOFCONTENTSTABLEA1.1AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-1PG41TABLEA1.2AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-361VA43TABLEA1.3AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-7UH45TABLEA1.4AIRPARTICULATEFILTERGAMMA47TABLEA2.1THERMOLUMINESCENTDOSIMETERS48TABLEA2.2THERMOLUMINESCENTDOSIMETERS49TABLEA2.3THERMOLUMINESCENTDOSIMETERS49TABLEA3.1SURFACEWATERGAMMA50TABLEA3.2SURFACEWATERTRITIUM51TABLEA4.1GROUNDWATERGAMMA52TABLEA4.2GROUNDWATERTRITIUM53TABLEA4.3GROUNDWATERIODINE-13154TABLEA5.1SEDIMENT55TABLEA6.1FISH56TABLEA7.1FOODPRODUCTS57TABLEA8.1SPECIALSAMPLES58TABLEA9.1INTERLABORATORYPROGRAM-TLDS(14PAGES)TABLEA9.2INTERLABORATORYPROGRAMS-SAMPLES(7PAGES)40 TableAl.lSampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-lPGLLD(pCi/m3)0.070.01LABIDSTARTDATEENDDATE1-131GROSSBETAL61599-1/412/30/1401/06/15<0.049970.01960+/-0.00357L61733-1/401/06/1501/13/15<0.045360.02190+/-0.00391L61809-1/401/13/1501/20/15<0.052410.02240+/-0.00383L61916-1/401/20/1501/27/15<0.058680.01810+/-0.00341L62010-1/401/27/1502/03/15<0.052930.01920+/-0.00342L62084-1/402/03/1502/10/15<0.058990.02760+/-0.00417L62140-1/402/10/1502/16/15<0.034650.02380+/-0.0041L62223-1/402/16/1502/24/15<0.052270.02010+/-0.0033L62301-1/402/24/1503/03/15<0.061460.02070+/-0.00364L62369-1/403/03/1503/10/15<0.036570.01470+/-0.00317L62445-1/403/10/1503/17/15<0.058010.00868+/-0.00271L62533-1/403/17/1503/24/15<0.04920.01760+/-0.00343L62626-1/403/24/1503/31/15<0.051530.01490+/-0.00331L62742-1/403/31/1504/07/15<0.04280.01770+/-0.00346L62826-1/404/07/1504/14/15<0.059230.01500+/-0.00324L62920-1/404/14/1504/21/15<0.030690.00766+/-0.00262L63084-1/404/21/1504/28/15<0.046480.01570+/-0.00328L63140-1/404/28/1505/05/15<0.051710.01950+/-0.00336L63240-1/405/05/1505/12/15<0.039230.01750+/-0.00318L63338-1/405/12/1505/19/15<0.041850.01280+/-0.00319L63432-1/405/19/15OS/26/15<0.017450.01410+/-0.00321L63525-1/4OS/26/1506/02/15<0.032670.01150+/-0.00319L63626-1/406/02/1506/09/15<0.021770.02280+/-0.00404L63729-1/406/09/1506/16/15<0.055430.01380+/-0.0031L63867-1/406/16/1506/23/15<0.064720.02160+/-0.00375L63906-1/406/23/1506/30/15<0.067860.01330+/-0.00307L63992-1/406/30/1507/07/15<0.04770.01390+/-0.00306L64149-1/407/07/1507/14/15<0.057830.01880+/-0.00333L64283-1/407/14/1507/21/15<0.054580.01640+/-0.00328L64303-1/407/21/1507/28/15<0.060740.01980+/-0.00357L64409-1/407/28/1508/04/15<0.062920.02330+/-0.00391L64500-1/408/04/1508/11/15<0.045840.02400+/-0.00382L64614-1/408/11/1508/18/15<0.050420.01580+/-0.00309L64658-1/408/18/1508/25/15<0.040010.01180+/-0.00313L64770-1/408/25/1509/01/15<0.064710.02460+/-0.0037741 TableA1.1SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCilm3AIRSAMPLEAS-1PGLLD(pCilm3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-1/409/01/15...09/08/15<0.056450.02710+/-0.00411L64946-1/409/08/1509/15/15<0.049990.02020+/-0.00359L65032-1/409/15/1509/22/15<0.054910.02390+/-0.00393L65136-1/409/22/1509/29/15<0.039890.01920+/-0.00353L65243-1/409/29/1510/06/15<0.026730.01230+/-0.0029L65340-1/410/06/1510/13/15<0.054760.02760+/-0.00396L65499-1/410/13/1510/20/15<0.062060.02270+/-0.00398L65551-1/410/20/1510/27/15<0.033860.01120+/-0.00279L65669-1/410/27/1511/03/15<0.030820.01600+/-0.00385L65765-1/411/03/1511/10/15<0.067630.01420+/-0.00309L65830-1/411/10/1511/17/15<0.052150.01580+/-0.00336L65909-1/411/17/1511/24/15<0.024280.02040+/-0.00383L65959-1/411/24/1512/01/15<0.042730.00766+/-0.00285L66076-1/412/01/1512/08/15<0.028870.02550+/-0.00389L66152-1/412/08/1512/15/15<0.028510.02220+/-0.00368L66241-1/412/15/1512/22/15<0.058340.01330+/-0.00309L66284-1/412/22/1512/29/15<0.066720.00535+/-0.00255Average:Maximum:Minimum:420.017790.027600.00535 TableA1.2SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-361VALLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL61599-2/512/30/1401/06/15<0.050070.0191+/-0.0036L61733-2/501/06/1501/13/15<0.045430.0211+/-0.0039L61809-2/501/13/1501/20/15<0.052580.0239+/-0.0039L61916-2/501/20/1501/27/15<0.058790.0175+/-0.0034L62010-2/501/27/1502/03/15<0.052980.0187+/-0.0034L62084-2/502/03/1502/10/15<0.05910.0258+/-0.0041L62140-2/502/10/1502/16/15<0.034380.0223+/-0.0040L62223-2/502/16/1502/24/15<0.052640.0213+/-0.0034L62301-2/502/24/1503/03/15<0.027290.0216+/-0.0037L62369-2/503/03/1503/10/15<0.036640.0124+/-0.0030L62445-2/503/10/1503/17/15<0.024390.0087+/-0.0027L62533-2/503/17/1503/24/15<0.049290.0134+/-0.0031L62626-2/503/24/1503/31/15<0.051720.0118+/-0.0031L62742-2/503/31/1504/07/15<0.043170.0170+/-0.0034L62826-2/504/07/1504/14/15<0.059110.0100+/-0.0028L62920-2/504/14/1504/21/15<0.030750.0085+/-0.0027L63084-2/504/21/1504/28/15<0.048390.0152+/-0.0033L63140-2/504/28/1505/05/15<0.050740.0170+/-0.0031L63240-2/505/05/1505/12/15<0.039420.0159+/-0.0031L63338-2/505/12/1505/19/15<0.041820.0103+/-0.0030L63432-2/505/19/15OS/26/15<0.049630.0094+/-0.0029L63525-2/5OS/26/1506/02/15<0.033190.0103+/-0.0031L63626-2/506/02/1506/09/15<0.0084030.0219+/-0.0040L63729-2/506/09/1506/16/15<0.069070.0201+/-0.0042L63867-2/506/16/1506/23/15<0.064870.0178+/-0.0035L63906-2/506/23/1506/30/15<0.067990.0145+/-0.0032L63992-2/506/30/1507/07/15<0.048340.0127+/-0.0030L64149-2/507/07/1507/14/15<0.057950.0170+/-0.0032L64283-2/507/14/1507/21/15<0.054680.0194+/-0.0035L64303-2/507/21/1507/28/15<0.061080.0196+/-0.0036L64409-2/507/28/1508/04/15<0.026390.0230+/-0.0039L64500-2/508/04/1508/11/15<0.045880.0211+/-0.0036L64614-2/508/11/1508/18/15<0.048040.0159+/-0.0030L64658-2/508/18/1508/25/15<0.041980.0100+/-0.003143 TableA1.2SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1*131Units:pCi/m3AIRSAMPLEAS*361VALLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE1*131GROSSBETAL64770-2/508/25/1509/01/15<0.068320.0252+/-0.0039L64856-2/509/01/1509/08/15<0.054670.0272+/-0.0040L64946-2/509/08/1509/15/15<0.049850.0184+/-0.0035L65032-2/509/15/1509/22/15<0.055150.0246+/-0.0040L65136-2/509/22/1509/29/15<0.042280.0205+/-0.0038L65243-2/509/29/1510/06/15<0.027960.0224+/-0.0038L65340-2/510/06/1510/13/15<0.055470.0271+/-0.0040L65499-2/510/13/1510/20/15<0.06130.0206+/-0.0038L65551-2/510/20/1510/27/15<0.034550.0117+/-0.0029L65669-2/510/27/1511/03/15<0.031010.0167+/-0.0039L65765-2/511/03/1511/10/15<0.067280.0158+/-0.0032L65830-2/511/10/1511/17/15<0.052240.0178+/-0.0035L65909-2/511/17/1511/24/15<0.063650.0178+/-0.0037L65959-2/511/24/1512/01/15<0.042410.0094+/-0.0030L66076-2/512/01/1512/08/15<0.028930.0273+/-0.0040L66152-2/512/08/1512/15/15<0.068840.0218+/-0.0037L66241-2/512/15/1512/22/15<0.058360.0161+/-0.0033L66284-2/512/22/1512/29/15<0.066960.0051+/-0.0025Average:Maximum:Minimum:440.01750.02730.0051 TableA1.3SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-7UHLLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE1-131GROSSBETAL61599-3/612/30/1401/06/15<0.049890.0228+/-0.0038L61733-3/601/06/1501/13/15<0.045880.0204+/-0.0038L61809-3/601/13/1501/20/15<0.052320.0218+/-0.0038L61916-3/601/20/1501/27/15<0.059480.0202+/-0.0036L62010-3/601/27/1502/03/15<0.052910.0176+/-0.0033L62084-3/602/03/1502/10/15<0.058930.0240+/-0.0040L62140-3/602/10/1502/16/15<0.034630.0224+/-0.0040L62223-3/602/16/1502/24/15<0.052180.0188+/-0.0032L62301-3/602/24/1503/03/15<0.061450.0199+/-0.0036L62369-3/603/03/1503/10/15<0.036690.0138+/-0.0031L62445-3/603/10/1503/17/15<0.057930.0071+/-0.0026L62533-3/603/17/1503/24/15<0.049140.0113+/-0.0030L62626-3/603/24/1503/31/15<0.021610.0143+/-0.0033L62742-3/603/31/1504/07/15<0.043210.0158+/-0.0034L62826-3/604/07/1504/14/15<0.059270.0093+/-0.0028L62920-3/604/14/1504/21/15<0.030650.0086+/-0.0027L63084-3/604/21/1504/28/15<0.047040.0140+/-0.0032L63140-3/604/28/1505/05/15<0.052570.0179+/-0.0033L63240-3/605/05/1505/12/15<0.039190.0143+/-0.0029L63338-3/605/12/1505/19/15<0.041780.0125+/-0.0032L63432-3/605/19/15OS/26/15<0.049480.0085+/-0.0028L63525-3/6OS/26/1506/02/15<0.032580.0101+/-0.0031L63626-3/606/02/1506/09/15<0.021770.0184+/-0.0038L63729-3/606/09/1506/16/15<0.056560.0191+/-0.0036L63867-3/606/16/1506/23/15<0.064630.0185+/-0.0035L63906-3/606/23/1506/30/15<0.067820.0098+/-0.0028L63992-3/606/30/1507/07/15<0.0150.0129+/-0.0030L64149-3/607/07/1507/14/15<0.058190.0137+/-0.0030L64283-3/607/14/1507/21/15<0.054520.0166+/-0.0033L64303-3/607/21/1507/28/15<0.060460.0167+/-0.0034L64409-3/607/28/1508/04/15<0.063440.0240+/-0.0040L64500-3/608/04/1508/11/15<0.017760.0221+/-0.0037L64614-3/608/11/1508/18/15<0.050660.0165+/-0.0032L64658-3/608/18/1508/25/15<0.040080.0132+/-0.0032L64770-3/608/25/1509/01/15"<0.025040.0280+/-0.004045 TableA1.3SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-7UHLLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-3/609/01/1509/08/15<0.056730.0228+/-0.0038L64946-3/609/08/1509/15/15<0.049770.0186+/-0.0035L65032-3/609/15/1509/22/15<0.054860.0245+/-0.0040L65136-3/609/22/1509/29/15<0.03980.0197+/-0.0036L65243-3/609/29/1510/06/15<0.026720.0124+/-0.0029L65340-3/610/06/1510/13/15<0.023040.0279+/-0.0040L65499-3/610/13/1510/20/15<0.06230.0213+/-0.0039L65551-3/610/20/1510/27/15<0.034440.0098+/-0.0027L65669-3/610/27/1511/03/15<0.030540.0126+/-0.0036L65765-3/611/03/1511/10/15<0.067770.0158+/-0.0032L65830-3/611/10/1511/17/15<0.052120.0174+/-0.0035L65909-3/611/17/1511/24/15<0.062990.0143+/-0.0034L65959-3/611/24/1512/01/15<0.042470.0071+/-0.0028L66076-3/612/01/1512/08/15<0.028860.0235+/-0.0038L66152-3/612/08/1512/15/15<0.068430.0203+/-0.0036L66241-3/612/15/1512/22/15<0.05830.0154+/-0.0033L66284-3/612/22/1512/29/15<0.069720.0060+/-0.0027Average:Maximum:Minimum:460.01660.02800.0060 TableA1.4SampleType:AirParticulateFilterAnalysis:GammaIsotopicUnits:pCi/m3AIRPARTICULATEFILTERSAMPLES(GAMMA)LLD(pCi/m3)0.050.06LASlOLOCATIONDATECS-134CS-137L62771-1AS-1PG02/13/15<0.002665<0.002108L62771-2AS-361VA02/13/15<0.002512<0.002137L62771-3AS-7UH02/13/15<0.002694<0.002222L64087-1AS-1PG05/15/15<0.003325<0.002582L64087-2AS-361VA05/15/15<0.001724<0.002033L64087-3AS-7UH05/15/15<0.003231<0.002898L65183-1AS-1PG08/14/15<0.002141<0.002077L65183-2AS-361VA08/15/15<0.001331<0.001341L65183-3AS-7UH08/14/15<0.001891<0.002219L66362-1AS-1PG11/13/15<0.002132<0.001742L66362-2AS-361VA11/13/15<0.003417<0.003152L66362-3AS-7UH11/13/15<0.002692<0.00134447 TableA2.1SampleType:ThermoluminescentDosimetersAnalysis:GammaDoseUnits:mrem/QtrInnerRing-WithinGeneralAreaofSiteBoundaryStation1statr2ndatr3rdatr4thatrAnnualMean10.79.6.................11.98.47.47.210.9",..'.....'...'"...*.".*...10.46.87.67.611.812.8 11.18.37.611.9 12.711.811.211.09.910.111.813.4....y***"**"w.',*.,,,.."*.**.,.*..:-..*w..*****"".,...."*.,_.'.*..**.o>.*.*.,**..**d'.8.89.65.89.08.18.611.211.810.711.0._;.6.27.57.67.112.0 14.211.3..!.I10.310.39.19.2..,**************",***1-******,............<..11.4_--t....--..7.67.67.37.27.64.3.....................................".....10.310.4.*.."..,*.,.".-.,,10.79.2....-}.6.3i7.07.47.3.............................................................................................;.7.87.7.................................................,.,'..""",.11.811.412.611.911.010.1M-16M-19M-21:---."..,,,,'"",.M-22M-23M-25 M-28.*.*..**.,..*.....M-94M-95 M-96M-97M-98M-99*M-100*LocationwithhighestannualmeanOuterRing-ApproximatelyThree(3)toFive(5)MilesfromtheSiteStation1stQtr2ndQtr3rdQtr4thQtrAnnualMean8.2"*..w..*..4.99.711.1!......,._.........w...__*__.............M-404.9M-489.1M-4910.2M-509.2,."..",,.".,y,.".."""**M-5511.4M-57*11.58.2...="".4.59.310.89.3...................................,10.411.48.3.........*.**,.**w.*4.89.911.39.9,..............w.w.....".,,,............*.,,.....,,.".11.812.18.4.".w,,.5.410.612.29.89.6.,...,*....*.w..y.........w.,..w...*.*.,.."y...."........"..,...,.,11.511.312.111.8*Locationwithhighestannualmean48 TableA2.2SampleType:ThermoluminescentDosimetersAnalysis:GammaDose.Units:mrem/QtrSpecialInterestAreas-PopulationCenters&SchoolsStation1statr2ndatr3rdOtr4thatrAnnualMeanM-01*11.511.411.912.211.8..;....*............,...*.....M-0710.39.510.310.810.2M-099.79.09.710.89.8...",.................M-109.08.48.79.48.9M-338.18.38.78.58.4.........;...........;.....M-389.08.39.910.09.3M-398.58.79.19.69.0*LocationwithhighestannualmeanTableA2.3SampleType:ThermoluminescentDosimetersAnalysis:GammaDoseUnits:mrem/QtrSpecialInterestAreas-ControlStationM-141stQtr10.92ndQtr10.0493rdQtr10.94thQtr11.2AnnualMean10.8 TableA3.1SampleType:SurfaceWaterAnalysis:GammaIsotopicUnits:pCi/LSURFACEWATERSAMPLES(GAMMA)LLD(pCilL)151530153015301515186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-951-131CS-134CS-137BA-140LA-140L62109-1MRDOWN02/10/15<5.768<6.045<13.38<6.275<11.82<6.44<9.982<14.74<4.895<5.919<40.61<12.8L62109-3MRUP02/10/15<3.257<3.935<8.441<4.424<8.312<4.402<8<13.29<3.738<3.456<28.03<8.488L63181-1MRDOWN05/07/15<3.695<4.034<8.489<4.172<8.4<3.804<7.878<11.76<3.713<4.078<26.27<8.839L63181-3MRUP05/07/15<4<3.468<8.245<4.244<8.519<3.9<7.461<11.65<4.195<4.049<25.76<9.071L63181-5MRDOWNGG05/07/15<4.52<4.657<10.16<5.387<8.821<5.095<8.773<11.36<4.273<4.682<30.02<9.097L63181-7MRUPGG05/07/15<3.397<4.017<7.492<3.623<7.885<3.901<7.325<10.14<3.36<3.898<23.16<6.94L64668-1MRDOWN08/26/15<5.967<7.661<17.18<8.563<15.01<8.014<13.39<13.2<8.182<8.487<39.24<11.72L64668-3MRUP08/26/15<11<8.877<22.01<8.56<16.7<9.379<17.75<12.28<9.56<9.681<38.45<14.92L65733-1MRDOWN11/05/15<4.001<4.88<8.607<3.616<9.81<5.419<7.589<12.1<4.891<4.665<28.63<8.372L65733-2MRDOWNGG11/05/15<3.958<3.421<8.705<3.373<7.235<4.362<7.398<9.519<3.021<3.794<24.17<5.049L65733-5MRUP11/05/15<4.707<4.18<10.49<5.469<10.8<4.893<5.719<12.56<4.693<5.339<31.4<8.028L65733-6MRUPGG11/05/15<5.369<5.081<12.32<6.356<10.7<6.405<7.882<14.48<5.655<5.253<32.5<11L65734-1MRDOWN*11/06/15<6.792<7.568<13.75<7.562<15.05<7.409<14.34<10.84<6.716<7.91<31.64<10.28L65734-3MRDOWNGG*11/06/15<6.149<5.967<12.61<6.481<14.5<5.616<11.2<10.71<5.374<6.062<26.73<7.142"GG"-indicatesduplicatesample*AnnualSamplecollectedduringliquiddischarge50 TableA3.2SampleType:SurfaceWaterAnalysis:TritiumUnits:pCi/LSURFACEWATERSAMPLES(TRITIUM)LLD(pCi/L)3000LASlOLOCATIONDATEH*3L61841-1OUTFALL00701/21/15<393L62109-2MRDOWN02/10/15<577L62109-4MRUP02/10/15<573L62141-1C1OUTFALL00702/16/155280+/-961L62141-2C1OUTFALL007GG02/16/155090+/-950L62468-1OUTFALL00703/17/15<527L62864-1OUTFALL00704/15/15950+/-554L62864-2OUTFALL007GG04/15/151200+/-586L63181-2MRDOWN05/07/15<539L63181-4MRUP05/07/15<539L63181-6MRDOWNGG05/07/15<557L63181-8MRUPGG05/07/15<542L63339-1OUTFALL00705/19/15<576L63655-1OUTFALL00706/10/15<581L63655-2OUTFALL007GG06/10/15<585L64010-1C1OUTFALL00707/08/15<570L64440-1OUTFALL00708/06/15<554L64668-2MRDOWN08/26/15<598L64668-4MRUP08/26/15<598L64790-1OUTFALL00709/02/15<382L64790-2OUTFALL007GG09/02/15<392L65170-1OUTFALL00709/30/15<437L65600-1OUTFALL00710/29/15607+/-339L65733-3MRDOWN11/05/15<512L65733-4MRDOWNGG11/05/15<505L65733-7MRUP11/05/15<511L65733-8MRUPGG11/05/15<508L65734-2MRDOWN*11/06/15<512L65734-4MRDOWNGG*11/06/15<506L65912-1OUTFALL00711/24/15<477L65912-2OUTFALL007GG11/24/15<475L66227-1OUTFALL00712/22/15449+/-280*AnnualSamplecollectedduringliquiddischarge"GG"-indicatesduplicatesample.51 TableA4.1SampleType:GroundWaterAnalysis:GammaIsotopicUnits:pCilLGROUNDWATERSAMPLES(GAMMA)LLD(pCilL)1515301530153015186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95CS-134CS-137BA-140LA-140L65815-1PGWELL11/16/15<8.964<5.698<10.43<4.605<15.79<7.858<12.46<7.007<8.887<27.88<6.487L65815-5CONSTWELL311/16/15<5.389<5.646<9.286<5.125<10.68<5.533<12.89<5.873<6.424<23.3<6.182L65815-9CONSTWELL411/16/15<5.369<5.325<10.35<6.158<15.13<6.665<11.89<5.243<5.927<39.01<13.1252 TableA4.2SampleType:GroundWaterAnalysis:TritiumUnits:pCi/LGROUNDWATERSAMPLES(TRITIUM)LLD(pCi/L)2000LASlOLOCATIONDATEH-3L65815-3PGWELL11/16/15<461L65815-4PGWELLGG11/16/15<458L65815-7CONSTWELL311/16/15<465L65815-8CONSTWELL3GG11/16/15<466L65815-11CONSTWELL411/16/15<462L65815-12CONSTWELL4GG11/16/15<463"GG"-indicatesduplicatesample.53 TableA4.3SampleType:GroundWaterAnalysis:lodine-131Units:pCi/LGROUNDWATERSAMPLES(IODINE-131)LLD(pCi/L)1LASIDLOCATIONDATE1-131L65815-2PGWELL11/16/15<0.293L65815-6CONSTWELL311/16/15<0.28L65815-10CONSTWELL411/16/15<0.354 TableA5.1SampleType:SedimentAnalysis:GammaIsotopicUnits:pCi/kgSEDIMENTSAMPLES(GAMMA)LLD(pCi/kg)150180LASlOLOCATIONDATECS-134CS-137L65751-1SEDHAM11/05/15<34.47<41.29L65751-2SEDCONT11/05/15<74.66<78.88L65751-3SEDHAMGG11/05/15<67.28<84.58L65751-4SEDCONTGG11/05/15<45.2<43.31"GG"-indicatesduplicatesample.55 TableA6.1SampleType:FishAnalysis:GammaIsotopicUnits:pCilkgFISHSAMPLES(GAMMA)LLD(pCilkg)130130260130260130150LASlOLOCATIONDATEMN-54CO-58FE-59CO-60ZN-65CS-134CS-137L65167-1FISHUP09/24/15<56.01<43.59<89.19<42.55<116.5<47.55<48.26L65167-2FISHDOWN09/24/15<63.65<64.9<78.64<78.44<150.2<41.3<86.9356 TableA7.1SampleType:VegetationAnalysis:GammaIsotopicUnits:pCilkgVEGETATIONSAMPLES(GAMMA)LLD(pCilkg)606080LASlOLOCATIONDATE1-131CS-134CS-137L62519-1VEG-CONT03/19/15<13.26<6.718<7.887L62519-2VEG-J03/17/15<49.25<19.4<22.02L63651-1VEG-CONT06/05/15<52.83<20.66<21.94L63651-2VEG-J06/08/15<49.69<21.06<21.98L65137-1VEG-CONT09/28/15<59.6<25.41<31.27L65137-2VEG-J09/28/15<49.91<27.81<42.83L66045-1VEG-CONT12/04/15<57.38<29.45<27.2L66045-2VEG-J12/03/15<54.23<29.73<27.8757 TableA8.1SampleType:SpecialSamplesAnalysis:GammaIsotopicUnits:pCi/LSPECIALSURFACEWATERSAMPLES(GAMMA)LLD151530153015301515185015LAB10LOCATIONDATEMN-54CO-58FE-59CO-50ZN-55NB-95ZR-951-131CS-134CS-137BA-140LA-140L62512-1OUTFALL00703/17/15<4.157<3.6<8.896<3.594<8.021<4.836<6.36<8.263<3.716<3.95<19.66<6.244L64009-1OUTFALL00706/19/15<1.574<1.824<4.251<1.679<3.388<1.933<3.44<11.84<1.518<1.605<18.99<6.489L65134-1OUTFALL00709/29/15<6.343<6.113<11<6.801<14.54<5.951<12.49<10.7<5.015<5.767<29.93<11.13L66341-1OUTFALL00712/29/15<5.139<5.233<11.69<5.215<10.03<5.007<8.626<11.73<4.718<5.708<25.77<8.19958 TableA9.1SampleType:QualityAssuranceReportAnalysis:EnvironmentalDosimetersSTANFORDDOSIMETRY ENVIRONMENTALDOSIMETRYCOMPANYANNUALQUALITYASSURANCESTATUSREPORTJanuary-December2015PreparedBy:ApprovedBy:-,\..Date:Date::J...@.2(16&[ffCL{inDosimetryCompany10AshtonLane-MA01564 TABLEOFCONTENTSPageLISTOFTABLESiiiEXECUTIVESUMMARyivI.INTRODUCTION1A.QCProgram1B.QAProgram1II.PERFORMANCEEVALUATIONCRITERIA1A.AcceptanceCriteriaforInternalEvaluations1B.QCInvestigationCriteriaandResultReporting3C.ReportingofEnvironmentalDosimetryResultstoEDCCustomers3III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER20153A.GeneralDiscussion3B.ResultTrending4IV.STATUSOFEDCCONDITIONREPORTS(CR)4V.STATUSOFAUDITS/ASSESSMENTS4A.Internal4B.External4VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER20154VII.CONCLUSIONANDRECOMMENDATIONS4VIII.REFERENCES4APPENDIXADOSIMETRYQUALITYCONTROLTRENDINGGRAPHS-ii-1.2.3.LISTOFTABLESPercentageofIndividualAnalysesWhichPassedEDCInternalCriteria,January-December2015MeanDosimeterAnalyses(n=6),January-December2015SummaryofIndependentQCResultsfor2015-iii-555 EXECUTIVESUMMARYRoutinequalitycontrol(QC)testingwasperformedfordosimetersissuedbytheEnvironmentalDosimetryCompany(EDC).Duringthisannualperiod,100%(72/72)oftheindividualdosimeters,evaluatedagainsttheEDCinternalperformanceacceptancecriteria(high-energyphotonsonly),metthecriterionforaccuracyand100%(72/72)metthecriterionforprecision(Table1).Inaddition,100%(12/12)ofthedosimetersetsevaluatedagainsttheinternaltolerancelimitsmetEDCacceptancecriteria(Table2)and100%(6/6)ofindependenttestingpassedtheperformancecriteria(Table3).Trendinggraphs,whichevaluateperformancestatisticforhigh-energyphotonirradiationsandco-locatedstationsaregiveninAppendixA.Oneinternalassessmentwasperformedin2015.Therewerenofindings.-iv-I.INTRODUCTIONTheTLDsystemsattheEnvironmentalDosimetryCompany(EDC)arecalibratedandoperatedtoensureconsistentandaccurateevaluationofTLDs.ThequalityofthedosimetricresultsreportedtoEDCclientsisensuredbyin-houseperformancetestingandindependentperformancetestingbyEDCclients,andbothinternalandclientdirectedprogramassessments.ThepurposeofthedosimetryqualityassuranceprogramistoprovideperformancedocumentationoftheroutineprocessingofEDCdosimeters.Performancetestingprovidesastatisticalmeasureofthebiasandprecisionofdosimetryprocessingagainstareliablestandard,whichinturnpointsoutanytrendsorperformancechanges.Twoprogramsareused:A.QCProgramDosimetryqualitycontroltestsareperformedonEDCPanasonic814Environmentaldosimeters.Thesetestsinclude:(1)thein-housetestingprogramcoordinatedbytheEDCQAOfficerand(2)independenttestperformbyEDCclients.In-housetestareperformedusingsixpairsof814dosimeters,apairisreportedasanindividualresultandsixpairsarereportedasthemeanresult.Resultsofthesetestsaredescribedinthisreport.Excludedfromthisreportareinstrumentationchecks.Althoughinstrumentationchecksrepresentanimportantaspectofthequalityassuranceprogram,theyarenotincludedasprocesschecksinthisreport.Instrumentationchecksrepresentbetween5-10%oftheTLDsprocessed.B.QAProgramAninternalassessmentofdosimetryactivitiesisconductedannuallybytheQualityAssuranceOfficer(Reference1).Thepurposeoftheassessmentistoreviewprocedures,results,materialsorcomponentstoidentifyopportunitiestoimproveorenhanceprocessesand/orservices.II.PERFORMANCEEVALUATIONCRITERIAA.AcceptanceCriteriaforInternalEvaluations1.BiasForeachdosimetertested,themeasureofbiasisthepercentdeviationofthereportedresultrelativetothedeliveredexposure.Thepercentdeviationrelativetothedeliveredexposureiscalculatedasfollows:where:H;=thecorrespondingreportedexposureforthel"dosimeter(i.e.,thereportedexposure)Hi=theexposuredeliveredtothel"irradiateddosimeter(i.e.,thedeliveredexposure)1of6 2.MeanBiasForeachgroupoftestdosimeters,themeanbiasistheaveragepercentdeviationofthereportedresultrelativetothedeliveredexposure.Themeanpercentdeviationrelativetothedeliveredexposureiscalculatedasfollows:where:H;=thecorrespondingreportedexposurefortheithdosimeter(i.e.,thereportedexposure)Hi=theexposuredeliveredtothel"irradiatedtestdosimeter(i.e.,thedeliveredexposure)n=thenumberofdosimetersinthetestgroup3.PrecisionForagroupoftestdosimetersirradiatedtoagivenexposure,themeasureofprecisionisthepercentdeviationofindividualresultsrelativetothemeanreportedexposure.Atleasttwovaluesarerequiredforthedeterminationofprecision.Themeasureofprecisionfortheithdosimeteris:where:H;=thereportedexposurefortheithdosimeter(i.e.,thereportedexposure)R=themeanreportedexposure;i.e.,R=n=thenumberofdosimetersinthetestgroup4.EDCInternalToleranceLimitsAllevaluationcriteriaaretakenfromthe"EDCQualitySystemManual,"(Reference2).Thesecriteriaareonlyappliedtoindividualtestdosimetersirradiatedwithhigh-energyphotons(Cs-137)andareasfollowsforPanasonicEnvironmentaldosimeters:+/-15%forbiasand+/-12.8%forprecision.2of6 B.QCInvestigationCriteriaandResultReportingEDCQualitySystemManual(Reference2)specifieswhenaninvestigationisrequiredduetoaQCanalysisthathasfailedtheEDCbiascriteria.Thecriteriaareasfollows:1.NoinvestigationisnecessarywhenanindividualQCresultfallsoutsidetheQCperformancecriteriaforaccuracy.2.InvestigationsareinitiatedwhenthemeanofaQCprocessingbatchisoutsidetheperformancecriterionforbias.C.ReportingofEnvironmentalDosimetryResultstoEDCCustomers1.Allresultsaretobereportedinatimelyfashion.2.IftheQAOfficerdeterminesthataninvestigationisrequiredforaprocess,theresultsshallbeissuedasnormal.IftheQCresults,promptingtheinvestigation,haveameanbiasfromtheknownofgreaterthan+/-20%,theresultsshallbeissuedwithanoteindicatingthattheymaybeupdatedinthefuture,pendingresolutionofaQAissue.3.Environmentaldosimetryresultsdonotrequireupdatingiftheinvestigationhasshownthatthemeanbiasbetweentheoriginalresultsandthecorrectedresults,basedonapplicablecorrectionfactorsfromtheinvestigation,doesnotexceed+/-20%*III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER2015A.GeneralDiscussionResultsofperformancetestsconductedaresummarizedanddiscussedinthefollowingsections.SummariesoftheperformancetestsforthereportingperiodaregiveninTables1through3andFigures1through4.Table1providesasummaryofindividualdosimeterresultsevaluatedagainsttheEDCinternalacceptancecriteriaforhigh-energyphotonsonly.Duringthisperiod,100%(72/72)oftheindividualdosimeters,evaluatedagainstthesecriteriametthetolerancelimitsforaccuracyand100%(72/72)metthecriterionforprecision.AgraphicalinterpretationisprovidedinFigures1and2.Table2providestheBias+Standarddeviationresultsforeachgroup(N=6)ofdosimetersevaluatedagainsttheinternaltolerancecriteria.Overall,100%(12/12)ofthedosimetersetsevaluatedagainsttheinternaltoleranceperformancecriteriametthesecriteria.AgraphicalinterpretationisprovidedinFigures3Table3presentstheindependentblindspikeresultsfordosimetersprocessedduringthisannualperiod.Allresultspassedtheperformanceacceptancecriterion.Figure4isagraphicalinterpretationofSeabrookStationblindlocatedstationresults.3of6 B.ResultTrendingOneofthemainbenefitsofperformingqualitycontroltestsonaroutinebasisistoidentifytrendsorperformancechanges.TheresultsofthePanasonicenvironmentaldosimeterperformancetestsarepresentedinAppendixA.TheresultsareevaluatedagainsteachoftheperformancecriterialistedinSectionII,namely:individualdosimeteraccuracy,individualdosimeterprecision,andmeanbias.AlloftheresultspresentedinAppendixAareplottedsequentiallybyprocessingdate.IV.STATUSOFEDCCONDITIONREPORTS(CR)Noconditionreportswereissuedduringthisannualperiod.V.STATUSOFAUDITS/ASSESSMENTSA.InternalEDCInternalQualityAssuranceAssessmentwasconductedduringthefourthquarter2015.Therewerenofindingsidentified.B.ExternalNone.VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER2015Procedure1052wasrevisedonDecember23,2015.Severalprocedureswerereissuedwithnochangesaspartofthe5yearreviewcycle.VII.CONCLUSIONANDRECOMMENDATIONSThequalitycontrolevaluationscontinuetoindicatethedosimetryprocessingprogramsattheEDCsatisfythecriteriaspecifiedintheQualitySystemManual.TheEDCdemonstratedtheabilitytomeetallapplicableacceptancecriteria.VIII.REFERENCES1.EDCQualityControlandAuditAssessmentSchedule,2015.2.EDCManual1,QualitySystemManual,Rev.3,August1,2012.4of6 TABLE1PERCENTAGEOFINDIVIDUALDOSIMETERSTHATPASSEDEDCINTERNALCRITERIAJANUARY-DECEMBER2015(1),(2)(1)ThistablesummarizesresultsoftestsconductedbyEDC.(2)Environmentaldosimeterresultsarefreeinair.TABLE2MEANDOSIMETERANALYSES(N=6)JANUARY-DECEMBER2015(1),(2)4/16/20154/28/201505/07/20157/22/20157/24/20158/06/201510/30/201511/04/2015 11/22/20151/27/20161/31/20162/05/2016559148281067728638561112364.52.70.31.52.9-3.33.72.5-2.93.12.23.21.11.61.31.41.81.32.21.01.70.91.31.4PassPass PassPassPassPassPassPassPassPassPassPass(1)ThistablesummarizesresultsoftestsconductedbyEDCforTLDsissuedin2015.(2)Environmentaldosimeterresultsarefreeinair.TABLE3SUMMARYOFINDEPENDENTDOSIMETERTESTINGJANUARY-DECEMBER2015(1),(2)1$Qtr.20152"Qtr.20152"Qtr.20153rQtr.20154Qtr.20154tQtr.2015Millstone MillstoneSeabrookMillstoneMillstoneSeabrook(1)Performancecriteriaare+/-30%.(2)SlindspikeirradiationsusingCs-1375of6 APPENDIXADOSIMETRYQUALITYCONTROLTRENDINGGRAPHSISSUEPERIODJANAURY-DECEMBER20156of6 lI-12-.!I.;-14jLCl-=:_.____;::__,I-16J*r-mm........-r-*--"'--l-N.....-.N---IN-.--..Sts$i,....<<>>'¥PROCESSINGDATE zoCiruw0:::a.QPROCESSINGDATE*

..'I"..0000"'1°,.**,OOO,,"O."!"O'001"0.1"'0".0"[".0""'*.'y_O.*.'1,"r,..(1/:::;'"of.J$'.""Y..,0'OO.MO'r:0*.'1'r"'"".0.,".,...0',.*....,0)0)"'"JV' TableA.9.2SampleType:QualityAssuranceReportMatrix:Milk,Soil,Liquid,Vegetation,AirCharcoal,AirParticulate,WaterTELEDYNEBROWNENGINEERING ANALYTICSENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF2)IdentificationReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnitsValue(a).Value(b)TBE/AnalyticsEvaluation(d)March2015E11181MilkSr-89pCi/L88.997.20.91ASr-90pCi/L12.217.40.70WE11182Milk1-131pCi/L61.365.10.94ACe-141pCi/L1041130.92ACr-51pCi/L2652760.96ACs-134pCi/L1381540.90ACs-137pCi/L2052070.99ACo-58pCi/L1781830.97AMn-54pCi/L1871880.99AFe-59pCi/L1821771.03AZn-65pCi/L3453510.98ACo-60pCi/L3794050.94AE11184APCe-141pCi10785.01.26WCr-51pCi2612241.17ACs-134pCi74.677.00.97ACs-137pCi99.61020.98ACo-58pCi99.81100.91AMn-54pCi99.296.91.02AFe-59pCi1091190.92AZn-65pCi1881831.03ACo-60pCi2002011.00AE11183Charcoal1-131pCi82.985.40.97AE11185WaterFe-55pCi/L195019001.03AJune2015E11234MilkSr-89pCi/L94.992.61.02ASr-90pCi/L14.312.71.13AE11238Milk1-131pCi/L93.295.90.97ACe-141pCi/LNotprovidedforthisstudyCr-51pCi/L3492761.26WCs-134pCi/L1651631.01ACs-137pCi/L143.01251.14ACo-58pCi/L82.068.41.20AMn-54pCi/L1131011.12AFe-59pCi/L1841511.22WZn-65pCi/L2692481.08ACo-60pCi/L2081931.08AE11237APCe-141pCiNotprovidedforthisstudyCr-51pCi3232331.39N(1)Cs-134pCi1391381.01ACs-137pCi1111061.05ACo-58pCi54.057.80.93AMn-54pCi96.884.91.14AFe-59pCi1621281.27WZn-65pCi1982100.94ACo-60pCi1781631.09AE11236Charcoal1-131pC;93.9801.17A ANALYTICSENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE2OF2)IdentificationReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnitsValue(a)Value(b)TBEIAnalyticsEvaluation(d)June2015E11238WaterFe-55pCi/L189017901.06ADecember2015E11354MilkSr-89pCi/L96.286.81.11ASr-90pCi/L14.812.51.18AE11355Milk1-131pCi/L95.191.21.04ACe-141pCi/L1171290.91ACr-51pCilL2652810.94ACs-134pCi/L1531600.96ACs-137pCi/L1191151.03ACo-58pCi/L1071100.97AMn-54pCi/L1531451.06AFe-59pCi/L1171081.08AZn-65pCi/L2612481.05ACo-60pCi/L2122131.00AE11357APCe-141pCi89.984.01.07ACr-51pCi2151841.17ACs-134pCi1031050.98ACs-137pCi76.674.81.02ACo-58pCi76.271.91.06AMn-54pCi91.494.40.97AFe-59pCi78.670.31.12AZn-65pCi1731621.07ACo-60pCi1381390.99AE11422APSr-89pCi98.096.91.01ASr-90pCi10.014.00.71WE11356Charcoal1-131pCi74.975.21.00AE11358WaterFe-55pCi/L216017101.26WE11353SoilCe-141pCi/kg2522221.14ACr-51pCi/kg4854851.00ACs-134pCi/kg3192771.15ACs-137pCi/kg2922761.06ACo-58pCi/kg1931901.02AMn-54pCi/kg2582501.03AFe-59pCi/kg2181861.17AZn-65pCi/kg4574291.07ACo-60pCi/kg3813681.04A(1)APCr-51-Cr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,whichproducesalargeerror.Takingintoaccounttheerror;thelowestvaluewouldbe119%ofthereferencevalue,whichwouldbeconsideredacceptable.NCR15-18(a)TeledyneBrownEngineeringreportedresult.(b)TheAnalyticsknownvalueisequalto100%oftheparameterpresentinthestandardasdeterminedbygravimetricand/orvolumetricmeasurementsmadeduringstandardpreparation.(c)RatioofTeledyneBrownEngineeringtoAnalyticsresults.(d)AnalyticsevaluationbasedonTBEinternalQClimits:A=Acceptable,reportedresultfallswithinratiolimitsof0.80-1.20.W-Acceptablewithwarning,reportedresultfallswithin0.70-0.80or1.20-1.30.N=NotAcceptable,reportedresultfallsoutsidetheratiolimitsof<0.70and>1.30.

DOE'sMIXEDANALYTEPERFORMANCEEVALUATIONPROGRAM(MAPEP)TELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF1)IdentificationReportedKnownAcceptanceMonth/YearNumberMediaNuclide*UnitsValue(a)Value(b)RangeEvaluation(c)March201515-MaW32WaterAm-241Bq/L0.6320.6540.458-0.850ANi-63Bq/L2.5(1)APu-238Bq/L0.02040.0089(2)APu-239/240Bq/L0.90.80.582-1.082A15-MaS32SoilNi-63Bq/kg392448.0314-582ASr-90Bq/kg286653487-849N(3)15-RdF32APSr-90Bq/sample-0.0991(1)AU-234/233Bq/sample0.02110.01550.0109-0.0202N(3)U-238Bq/sample0.0950.0990.069-0.129A15-GrF32APGr-ABq/sample0.4481.770.53-3.01N(3)Gr-BBq/sample0.75800.750.38-1.13A15-RdV32VegetationCs-134Bq/sample8.087.325.12-9.52ACs-137Bq/sample11.69.186.43-11.93WCo-57Bq/sample-0.0096(1)ACo-60Bq/sample6.535.553.89-7.22AMn-54Bq/sample0.0058(1)ASr-90Bq/sample0.9991.080.76-1.40AZn-65Bq/sample-0.108(1)ASeptember201515-MaW33WaterAm-241Bq/L1.0121.0550.739-1.372ANi-63Bq/L11.88.555.99-11.12N(4)Pu-238Bq/L0.7270.6810.477-0.885APu-239/240Bq/L0.8300.9000.630-1.170A15-MaS33SoilNi-63Bq/kg635682477-887ASr-90Bq/kg429425298-553A15-RdF33APSr-90Bq/sample1.482.181.53-2.83N(4)U-234/233Bq/sample0.1430.1430.100-0.186AU-238Bq/sample0.1490.1480.104-0.192A15-GrF33APGr-ABq/sample0.4970.900.27-1.53AGr-BBq/sample1.341.560.78-2.34A15-RdV33VegetationCs-134Bq/sample6.105.804.06-7.54ACs-137Bq/sample0.0002(1)ACo-57Bq/sample8.016.624.63-8.61WCo-60Bq/sample4.974.563.19-5.93AMn-54Bq/sample8.337.685.38-9.98ASr-90Bq/sample0.3861.300.91-1.69N(4)(1)Falsepositivetest.Zn-65Bq/sample6.075.463.82-7.10A(2)Sensitivityevaluation.(3)SoilSr-90-incompletedigestionofthesampleresultedinlowresults;APU-234/233-extremelylowactivitywasdifficulttoquantifyAPGr-A-theMAPEPfilterhastheactivityembeddedinthefilter.Tocorrectedthelowbias,TBEwillcreateanattenuatedefficiencyforMAPEPsamples.NCR15-13(4)WaterNi-63extremelylowactivitywasdifficulttoquantify;AP&VegetationSr-90waslostduringseparation,possiblefromsubstanceaddedbyMAPEPNCR15-21.(a)TeledyneBrownEngineeringreportedresult.(b)TheMAPEPknownvalueisequalto100%oftheparameterpreseminthestandardasdeterminedbygravimetricand/orvolumetricmeasurementsmadeduringstandardpreparation.

(c)DOE/MAPEPevaluation:A=acceptable,W=acceptablewithwarning,N=notacceptable.ERAENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF1)IdentificationReportedKnownAcceptanceMonth/YearNumberMediaNuclideUnitsValue(a)Value(b)LimitsEvaluation(c)May2015RAD-101WaterSr-89pCi/L45.263.251.1-71.2N(1)Sr-90pCi/L28.041.930.8-48.1N(1)Sa-133pCi/L80.682.563.9-90.8ACs-134pCi/L71.775.761.8-83.3ACs-137pCi/L187189170-210ACo-60pCi/L85.784.576.0-95.3AZn-65pCi/L197203183-238AGr-ApCi/L26.142.622.1-54.0AGr-SpCi/L28.832.921.3-40.6A1-131pCi/L23.523.819.7-28.3AU-NatpCi/L6.196.594.99-7.83AH-3pCi/L314532802770-3620AMRAD-22FilterGr-ApCi/filter28.362.220.8-96.6A011/01/2015RAD-103WaterSr-89pCi/L40.935.726.7-42.5ASr-90pCi/L29.331.122.7-36.1ASa-133pCi/L31.532.525.9-36.7ACs-134pCi/L59.6562.350.6-68.5ACs-137pCi/L156157141-175ACo-60pCi/L70.671.164.0-80.7AZn-65pCi/L145126113-149AGr-ApCi/L38.251.626.9-64.7AGr-S'pCi/L42.036.624.1-44.2A1-131pCi/L24.826.321.9-31.0AU-NatpCi/L146.9056.245.7-62.4N(2)H-3pCi/L211002130018700-23400AMRAD-23FilterGr-ApCi/filterLostduringprocessing(1)Yieldonthehighsideofouracceptancerangeindicatespossibilityofcalciuminterference.NCR15-09(2)Technicianfailedtodiluteoriginalsample.Ifdilulted,theresultwouldhavebeen57.1,whichfellwithintheacceptancelimits.NCR15-19(a)TeledyneBrownEngineeringreportedresult.(b)TheERAknownvalueisequalto100%oftheparameterpresentinthestandardasdeterminedbygravimetricand/orVOlumetricmeasurementsmadeduringstandardpreparation.

(c)ERAevaluation:A=acceptable.ReportedresultfallswithintheWarningLimits.NA=notacceptable.ReportedresultfallsoutsideoftheControlLimits.CE=checkforError.ReportedresultfallswithintheControlLimitsandoutsideoftheWarningLimit.

FortheTBElaboratory,131outof139analysesperformedmetthespecifiedacceptancecriteria.Eightanalyses(AP-Cr-51,U-234/233,GrA,Sr-90;SoilSr-90;Water-Ni-3andUnatural;VegetationSr-90samples)didnotmeetthespecifiedacceptancecriteriaforthefollowingreasons:1.TeledyneBrownEngineering'sAnalytics'June2015airparticulateCr-51resultof323+/-45.5pCiwashigherthantheknownvalueof233pCiwitharatioof1.39.Theupperratioof1.20wasexceeded.Theairparticulatesampleiscountedonashelf(abovethedetector),whichistheidealgeometryforthissample.ButduetothefactthatCr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,thisgeometryproducesalargererrorfortheCr-51.Takingintoconsiderationtheuncertainty,theactivityofCr-51overlapswiththeknownvalueataratioof1.19,whichwouldbeconsideredacceptable.NCR15-182.TeledyneBrownEngineering'sMAPEPMarch2015soilSr-90resultof286TotalBq/kgwaslowerthantheknownvalueof653Bq/kg,exceedingtheloweracceptancerangeof487Bq/kg.Thefailurewasduetoincompletedigestionofthesample.NCR15-133.TeledyneBrownEngineering'sMAPEPMarch2015airparticulateU-234/233resultof0.0211Bq/samplewashigherthantheknownvalueof0.0155Bq/sample,exceedingtheupperacceptancerangeof0.0202Bq/sample.Duetotheextremelylowactivity,itwasdifficulttoquantifytheU-234/233.Takingintoconsiderationtheuncertainty,theactivityofU-234/233overlapswiththeknownvalue,whichisstatisticallyconsideredthesamevalue.NCR15-134.TeledyneBrownEngineering'sMAPEPMarch2015airparticulategrossalpharesultof0.448Bq/samplewaslowerthantheknownvalueof1.77Bq/sample,exceedingtheloweracceptancerangeof0.53Bq/sample.Theefficiencyusedforgrossalphaismadefromanon-attenuatedalphastandard.TheMAPEPfilterhasthealphasembeddedinthefilter,requiringanattenuatedefficiency.Inordertocorrectthelowbias,TBEwillcreateanattenuatedefficiencyforMAPEPairparticulatefilters.NCR15-135.TeledyneBrownEngineering'sMAPEPSeptemberwaterNi-63resultof11.8+/-10.8Bq/Lwashigherthantheknownvalueof8.55Bq/L,exceedingtheupperacceptancerangeof11.12Bq/L.Theoriginalsamplewasrunwitha10mLaliquotwhichwasnotsufficientforthelowlevelofNi-63inthesample.Thererunaliquotof30mLproducedanacceptableresultof8.81Bq/L.NCR15-216.TeledyneBrownEngineering'sMAPEPSeptemberairparticulateSr-90resultof1.48Bq/samplewaslowerthantheknownvalueof2.18Bq/sample,exceedingtheloweracceptancerangeof1.53 Bq/sample.Inthepast,MAPEPhasaddedsubstances(unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedinincompleteremovaloftheisotopeofinterestforthelaboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-217.TeledyneBrownEngineering'sMAPEPSeptembervegetation90resultof0.386Bq/samplewaslowerthantheknownvalueof1.30Bq/sample,exceedingtheloweracceptancerangeof0.91Bq/sample.Inthepast,MAPEPhasaddedsubstances(unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedinincompleteremovaloftheisotopeofinterestforthelaboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-218.TeledyneBrownEngineering'sERANovemberwaterUraniumnaturalresultof146.9pCi/Lwashigherthantheknownvalueof56.2pCi/L,exceedingtheupperacceptancelimitof62.4pCi/L.Thetechnicianfailedtodilutetheoriginalsample,butusedtheentire12mLsample.Whenrecalculatedusingthe12mLaliquot,theresultof57.16agreedwiththeassignedvalueof56.2.NCR15-19

• • '"'PEntergyGNRO-2016/00019April19,2016U.S.NuclearRegulatoryCommissionAttn:DocumentControlDeskWashington,DC20555-0001EntergyOperations,Inc.P.O.Box756PortGibson,MS39150JamesNadeauManager,RegulatoryAssuranceGrandGulfNuclearStationTel.(601)437-2103

DearSirorMadam:

GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)GrandGulfNuclearStation,Unit1DocketNo.50-416LicenseNo.NPF-29InaccordancewiththeGrandGulfNuclearStationUnit1TechnicalSpecification5.6.2,attachedistheAnnualRadiologicalEnvironmentalOperatingReport(AREOR)forthetimeperiodofJanuary1,2015throughDecember31,2015.Therearenonewcommitmentscontainedinthissubmittal.Ifyouhaveanyquestionsorrequireanyadditionalinformation,pleasecontactRichardSumrallat601-437-2115.Sincerely,JJN/tmc

Attachment:

GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)cc:(seenextpage)

GNRO-2016/00019Page2of2cc:NRCSeniorResidentInspectorGrandGulfNuclearStationPortGibson,MS39150U.S.NuclearRegulatoryCommissionATTN:Mr.MarcDapas(w/2)RegionalAdministrator,RegionIV1600EastLamarBoulevardArlington,TX76011-4511U.S.NuclearRegulatoryCommissionATTN:Mr.JamesKim,NRR/DORL(w/2)MailStopOWFN/8B111555RockvillePikeRockville,MD20852-2738Mr.B.J.SmithDirector,DivisionofRadiologicalHealthMississippiStateDepartmentofHealthDivisionofRadiologicalHealthP.O.Box1700Jackson,MS39205Dr.MaryCurrier,M.D.,M.P.HStateHealthOfficerMississippiDepartmentofHealthP.O.Box1700Jackson,MS39205-1700 Attachment1toGNRO-2016/00019GrandGulfNuclearStation2015AnnualRadiologicalEnvironmentalOperatingReport(AREOR)

ENTERGYOPERATIONS,INC.GRANDGULFNUCLEARSTATIONANNUALRADIOLOGICALENVIRONMENTALOPERATINGREPORTJanuary1,2015-December31,2015PreparedByReviewedBy/L/_I'I_lb.ApprovedBy TABLEOFCONTENTSSUMMARY

1.0INTRODUCTION

1.1RadiologicalEnvironmentalMonitoringProgram1.2PathwaysMonitored1.3LandUseCensus2.0INTERPRETATIONANDTRENDSOFRESULTS2.1AirParticulateandRadioiodineSampleResults2.2ThermoluminescentDosimetry(TLD)SampleResults2.3WaterSampleResults2.4SedimentSampleResults2.5MilkSampleResults2.6FishSampleResults2.7FoodProductSampleResults2.8LandUseCensusResults2.9InterlaboratoryComparisonResults3.0RADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY3.,1ProgramResultsSummary26101010 1023 23 23242525252525323333 TABLE1.1TABLE1.2TABLE2.1TABLE3.1LISTOFTABLESAIRSAMPLINGDEVIATIONSIN2015RADIOLOGICALENVIRONMENTALSAMPLINGPROGRAMLANDUSECENSUSRESULTSRADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY38122734 FIGURE1-1FIGURE1-2 FIGURE1-3 FIGURE2-1LISTOFFIGURESEXPOSUREPATHWAYSSAMPLECOllECTIONSITES-NEARFIELDSAMPLECOllECTIONSITES-FARFIELDTlDREADINGS420212224 ATTACHMENT1LISTOFATTACHMENTSRADIOLOGICALMONITORINGREPORTSUMMARYOFMONITORINGRESULTS539 SummaryTheAnnualRadiologicalEnvironmentalOperatingReportpresentsdataobtainedthroughanalysesofenvironmentalsamplescollectedforGrandGulfNuclearStation's(GGNS)RadiologicalEnvironmentalMonitoringProgram(REMP)fortheperiodJanuary1,2015,throughDecember31,2015.ThisreportfulfillstherequirementsofGGNSTechnicalSpecification5.6.2.TosupplementtheREMP,GGNSpersonnelinstalledduplicateTLDsandcollectedduplicatesamplesduringthereportingperiod.RadiologicalEnvironmentalMonitoringProgramGGNSestablishedtheREMPin1978priortothestationbecomingoperational(1985)toprovidedataonbackgroundradiationandradioactivitynormallypresentinthearea.GGNShascontinuedtomonitortheenvironmentbysamplingair,water,sediment,fishandfoodproducts,aswellasmeasuringradiationdirectly.GGNSalsosamplesmilk,ifcommercialmilkproductionoccurswithinfivemilesoftheplant.TheREMPincludessamplingindicatorandcontrollocationswithinan18-mileradiusoftheplant.TheREMPutilizesindicatorlocationsnearthesitetoshowanyincreasesorbuildupofradioactivitythatmightoccurduetostationoperationandcontrollocationsfartherawayfromthesitetoindicatenaturallyoccurringbackgroundradioactivity.GGNSpersonnelcompareindicatorresultswithcontrolandpreoperationalresultstoassessanyimpactGGNSoperationmighthaveonthesurroundingenvironment.In2015,GGNS.personnelcollectedenvironmentalsamplesforradiologicalanalysis.ThemonitoringresultsforindicatorlocationswhencomparedtocontrollocationsandpreviousstudiesshowthatGGNShasnosignificanteffectonthelocalenvironment.Thereviewof2015monitoringdata,inmanycases,showedundetectableradiationlevelsintheenvironmentandnearbackgroundlevelsinpotentialexposurepathwaysassociatedwithGGNS.HarmfulEffectsorIrreversibleDamageTheREMPmonitoringdidnotdetectanyharmfuleffectsorevidenceofirreversibledamageinthecurrentyear.ReportingLevelsWhenaveragedoveranycalendarquarter,noenvironmentalsamplesequaledorexceededreportinglevelsforradioactivityasoutlinedinOffsiteDoseCalculationManual(ODCM)SpecificationsTable6.12.1-2;theanalyticalresultsdidnottriggeranyRadiologicalMonitoringProgramSpecialReports.RadioactivityNotAttributabletoGGNSOverpreviousyears,theGGNSREMPdetectedradioactivityattributabletoothersources.ThesesourcesincludedtheChinesenucleartestin1980andtheaccidentattheChernobylNuclearPowerPlantin1986.In2011,theGGNSREMPdetectedradioactivityreleasedfromtheFukushimaDai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohokuearthquake.In2015,theGGNSREMPdetectednoradioactivityattributabletoothersources.ComparisontoFederalandStatePrograms6 GGNSpersonnelcompareREMPdatatofederalandstatemonitoringprograms.Historically,theprogramsusedforcomparisonincludedtheU.S.NuclearRegulatoryCommission(NRC)ThermoluminescentDosimeter(TLD)DirectRadiationMonitoringNetworkandtheMississippiStateDepartmentofHealth(MSDH),DivisionofRadiologicalHealthmonitoringprogram.AlthoughtheNRCTLDNetworkProgramwasdiscontinuedin1998,theseresultscomparedfavorablytothosefromtheGGNSREMP.TheMSDHandtheGGNSREMPhavesimilarmonitoringrequirements.Theseprogramsincludeco-locatedairsamplingandsharingsamplemediasuchaswater,sediment,fishandfoodproducts.Bothprogramshaveobtainedsimilarresults.The2015resultsoftheMSDHmonitoringprogramcomparedfavorablywiththeGGNSREMPresults.SampleDeviations*MilkTheGGNSaDCMrequirescollectionofmilksamplesifthereisacommerciallyavailablesourcewithin5miles(8km)oftheplant.In2015,theREMPdidnotincludemilksamplingbecausenocommercialmilkproductionoccurredwithin5milesofGGNS.GGNSpersonnelinsteadcollectedvegetationsamplestomonitortheingestionpathway,asspecifiedinaDCMSpecificationsTable6.12.1-1.*RequiredLowerLimitofDetection(LLD)ValuesAnalyticallowerlimitofdetection(LLD)valuesrequiredbytheaDCMspecificationsachievedin2015werewithinthelimitsforallsamples.*ThermoluminescentDosimetersTherewerenodeviationsin2015.*AirSamplesThefollowingairsamplelocationshadreducedruntimesduetoweather-relatedpoweroutagesormechanicalproblems.AsdescribedinaDCMSpecificationTable6.12.1-1,footnote(a),deviationsfromtherequiredsamplingschedulearepermittedduetomalfunctionofsamplingequipmentandotherlegitimatereasons.7 Table1.1AirSamplingDeviationsin2014RunTimeOut-of-ServiceSampleLocationDateInDateOut(Hours)(Hours)CommentsAS-7UH01/06/1501/13/15166.052.03PoweroutageAS-7UH01/20/1501/27/15165.442.39PoweroutageAS-7UH03/03/1503/10/15165.100.68PoweroutageAS-7UH03/31/1504/07/15169.672.15PoweroutageAS-7UH04/21/1504/28/15170.552.22PoweroutageAS-7UH04/28/1505/05/15160.282.80PoweroutageAS-361VA06/09/1506/16/15130.4637.31PoweroutageAS-7UH06/09/1506/16/15164.203.45PoweroutageAS-361VA06/30/1507/07/15165.911.91PoweroutageAS-7UH06/30/1507/07/15166.661.17PoweroutageAS-7UH07/07/1507/14/15166.971.18PoweroutageAS-7UH07/28/1508/04/15166.101.22PoweroutageAS-7UH09/01/1509/08/15159.970.98PoweroutageAS-1PG09/08/1509/15/15166.800.62PoweroutageAS-361VA09/22/1509/29/15155.6222.21EquipmentMalfunctionAS-7UH10/20/1510/27/15165.382.47PoweroutageAS-361VA12/08/1512/15/15166.491.56PoweroutageAS-7UH12/08/1512/15/15167.001.17PoweroutageAS-7UH12/22/1512/29/15158.867.26PoweroutageBasedonthesamplecollectionperiodreductions,airsampleswerecollectedthefollowingpercentagesoftheavailabletime:*MissedSamplesAS-1PGAS-361VAAS-7UH99.9%99.2%99.6%AllrequiredsampleswerecollectedinaccordancewithREMPrequirements.Therewerenomissedsamples.*UnavailableResultsGGNSreceivedanalyticalresultsinadequatetimeforinclusioninthisreport.ProgramModificationsNoREMPmodificationstookplaceduringthissamplingperiod.During2015,installationofanadditionalairmonitoringstationinthevicinityofacommunitylocatedwithinthesectorhavingthehighestcalculatedXlQwasapproved.MeteorologicaldataindicatesthatSectorListhesectorwiththehighestcalculatedXlQatthesiteboundary.Implementationofthenewairsamplinglocationwillbecompletedin2016.Theadditional8 monitoringlocationwillenhancethesite'sradiologicalenvironmentalmonitoringprogram,andwilldemonstraterobustcompliancewiththeOffsiteDoseCalculationManualrequirements.DiscussionofthedatacollectedfromthenewlocationwillbeincludedinthenextAnnualRadiologicalEnvironmentalOperatingReport.AttachmentsAttachment1containsresultsofTLD,air,water,sediment,fish,foodproductsandspecialsamplescollectedinthereportingperiod.TLDswereanalyzedbyStanfordDosimetryofSterling,MA.OthersampleswereanalyzedbyTeledyneBrownEngineeringofKnoxville,TN.TablesA9.1andA9.2includesresultsfromStanfordDosimetry'sandTeledyneBrownEngineering'sparticipationininterlaboratorycomparisonprograms.9 1.0Introduction1.1R41diologicalEnvironmentalMonitoringProgramGGNSestablishedtheREMPtoensurethatplantoperatingcontrolsproperlyfunctiontominimizeanyradiationthatcouldendangerhumanhealthortheenvironment.TheREMPisdesignedto:*Analyzeimportantpathwaysforanticipatedtypesandquantitiesofradionuclidesreleasedintotheenvironment,*Considerthepossibilityofabuildupoflong-livedradionuclidesintheenvironmentandidentifyanyphysicalandbiologicalaccumulationsthatmaycontributetohumanexposures,*ConsiderthepotentialradiationexposuretoplantandanimallifeintheenvironmentsurroundingGGNS,*CorrelatelevelsofradiationandradioactivityintheenvironmentwithradioactivereleasesfromtheoperationofGGNS.1.2PathwaysMonitoredTheairborne,directradiation,waterborneandingestionpathways,asseeninFigure1-1aremonitoredasrequiredbytheGGNSODCMTable6.12.1-1.AdescriptionoftheGGNSREMPutilizedtomonitortheexposurepathwaysisprovidedinTable1.2andshowninFigures1-2and1-3.GGNSmaysupplementthisprogramwithadditionalsamplinginordertoprovideacomprehensiveandwell-balancedprogram.Section2.0ofthisreportprovidesadiscussionofsamplingresults,withSection3.0providingasummaryofresultsforthemonitoredexposurepathways.1.3LandUseCensusGGNSpersonnelconductabienniallandusecensus,asrequiredbyODCMSpecification6.12.2.ThemostrecentlandusecensusdataareincludedinTable2.1.Thepurposeofthiscensusistoidentifylandusechangeswithineachofthe16meteorologicalsectorsandwithina5-mileradiusofGGNSthatwouldrequiremodificationstotheREMPortheODCM.Thecensusidentifiesthenearest:1)2)3)Occupiedandunoccupiedresidences22Gardenofgreaterthan50squaremeters(m)[500squarefeet(ft)]producingbroadleafvegetationAnimalmilkedforhumanconsumption10 GGNSpersonnelconductthelandusecensusby:*Conductingfieldsurveysineachmeteorologicalsectorouttofivemilesinordertoconfirm:*Nearestoccupiedresidence*Nearestunoccupiedresidence*Nearestgardenandapproximatesize*Nearestmilkinganimal*Identifyinglocationsonmapsandaerialphotographs,measuringdistancestoGGNSandrecordingresultsonsurveillancedatasheets*Comparingcurrentlandusecensusresultstopreviousresultsfromthe2012census*ContactingtheClaiborneCountyAgentforverificationofnearestdairyanimalsNosignificantchangesbetweenthebienniallandusecensusperformedin2012andthemostrecentcensusperformedin2014wereidentifiedthatwouldrequiremodificationstotheREMPortheODCM.11 Table1.2RadiologicalEnvironmentalSamplingProgramExposure,SamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesRadioiodineandParticulates1sampleclosetotheSITEAS-7UH(SectorH,Radius0.5BOUNDARYhavingthehighestMiles)-South-southeastofGGNScalculatedannualaverageattheIBEWUnionHall.groundlevel0/0.RadioiodineCanister-1-Continuoussampler131;7daysRadioiodineandParticulatesoperationwithsampleParticulateSampler-Airborne1samplefromthevicinityofaAS-1PG(SectorG,Radius5.5collectionper7daysorasGrossbetaradioactivitycommunityhavingthehighestMiles)-SoutheastofGGNSattherequiredbydustloading,followingfilterchange,calculatedannualaveragePortGibsonCityBarn.whicheverismorecomposite(bylocation)groundlevel0/0.frequentforgammaisotopic;92daysRadioiodineandParticulatesAS-361VA(SectorB,Radius181samplefromacontrollocationMiles)-North-northeastofGGNS15-30km(10-20miles)onHwy61,NorthoftheVicksburgdistance.Airport.TLDsM-16(SectorA,Radius0.9Miles)-MeteorologicalTower.AninnerringofstationsintheM-19(SectorE,Radfus0.5Miles)DirectgeneralareasoftheSITE92daysGammadose;92daysRadiationBOUNDARY.-EasternSITEBOUNDARYPropertyline,North-northeastofHWSA.12 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesM-21(SectorJ,Radius0.4Miles)-NearFormerTrainingCenterBuildingonBaldHillRoad.M-22(SectorG,Radius0.5Miles)-FormerRREntranceCrossingOnBaldHillRoad.TlDsM-23(Sector0,Radius0.5Miles)-DirectAninnerringofstationsintheGinLakeRoad50YardsNorthofRadiationgeneralareasoftheSITEHeavyHaulRoadonPowerPole.92daysGammadose;92daysBOUNDARY.M-25(SectorN,Radius1.6Miles)-RadialWellNumber1.M-28(Sectorl,Radius0.9Miles)-BaldHillRoad.M-94(SectorR,Radius0.8Miles)-SectorRNearMeteorologicalTower.13 Table1.2RadiologicalEnvironmentalSamplingProgramSamplingandExposureSamplePointDescription,CollectionTypeandFrequencyPathwayRequirementDistanceandDirectionFrequencyOfAnalysesM-95(SectorF,Radius0.5mi)-SpoilsArea,fenceofoldstoragearea,nearentrancegateM-96(SectorB,Radius0.7mi.)-NorthGateFenceTLDsM-97(SectorD,Radius0.8mi.)-GrandDirectAninnerringofstationsintheGulfRoadentrancegatetospoilsareaRadiationgeneralareasoftheSITEM-98(SectorH,Radius0.5mi.)-Bald92daysGammadose;92daysBOUNDARY.HillRoad,acrossfromUnionHall,incurveM-99(SectorK,Radius0.4mi.)-NorthFenceofoldBallFieldnearutilitypoleM-100(SectorC,Radius0.6mi.)-GrandGulfRoadTLDsM-36(SectorP,Radius5.0Miles)-Anouterringapproximately3toCurveonHW608,PointNearestGGNS5milesfromthesite.atPowerPole.M-40(SectorM,Radius2.3Miles)-HeadlyDrive,NearRiverPortEntrance.14 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesTLDsM-48(SectorK,Radius4.8Miles)-Anouterringapproximately30.4MilesSouthonMontGomerRoadto5milesfromthesite.onWestSide.M-49(SectorH,Radius4.5Miles)-ForkinBessieWeathersRoad/ShaiferRoad.M-50(SectorB,Radius5.3Miles)-PanolaHuntingClubEntrance.M-55(SectorD,Radius5.0Miles)-NearIngelsideKarnacFerryRoad/AshlandRoadIntersection.M-57(SectorF,Radius4.5Miles)-DirectHwy61,BehindtheWelcometoPortRadiationGibsonSignatGlensdaleSubdivision.92daysGammadose;92daysTLDsM-Ol(SectorE,Radius3.5Miles)-8stationsinspecialinterestAcrosstheroadfromLakeClaiborneareassuchaspopulationEntryGate.(SpecialInterest)centers,nearbyresidences,,.M-07(SectorG,Radius5.5Miles)-schools,andin1or2areastoAS-1PG,PortGibsonCityBarn.serveascontrolstations.(SpecialInterest)M-09(SectorD,Radius3.5Miles)-WarnerTullyV-Camp.(SpecialInterest)M-l0(SectorA,Radius1.5Miles)-GrandGulfMilitaryPark.(SpecialInterest)15 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesM-14(SectorB,Radius18.0Miles)-AS-3-61VA,Hwy61,NorthofVicksburgAirport.(Control)TLDsM-33(SectorP,Radius12.5Miles)-Newellton,LouisianaWaterTower.8stationsinspecialinterest(SpecialInterest)DirectareassuchaspopulationM-38(SectorM,Radius9.5Miles)-92daysGammadose;92daysRadiationcenters,nearbyresidences,LakeBruinStatePark,Entranceschools,andin1or2areastoRoad.(SpecialInterest)serveascontrolstationsM-39(SectorM,Radius13.0Miles)-S1.Joseph,Louisiana,AuxiliaryWaterTank.(SpecialInterest)16 Table1.2RadiologicalEnvironmentalSamplingProgramSamplingandExposureSamplePointDescription,CollectionTypeandFrequencyPathwayRequirementDistanceandDirectionFrequencyOfAnalysesSurfaceWaterMRUP(SectorR,Radius1.8Miles)-At92daysGammaisotopicand1sampleupstream.least4500ftupstreamoftheGGNStritiumanalyses;92dischargepointintotheMississippiRivertodays1sampledownstream.allowadequatemixingoftheMississippiandBigBlackRivers.MRDOWN(SectorN,Radius1.6Miles)-Atleast5000ftdownstreamoftheGGNSdischargepointintheMississippiRivernearWaterborneRadialWellNo.1.1sampledownstreamduringaMRDOWN(SectorP,Radius1.3Miles)-366daysGammaisotopicandLiquidRadwasteDischarge.DownstreamoftheGGNSdischargepointintritiumanalyses;366theMississippiRivernearRadialWellNo.5.days1samplefromOutfall007OUTFAll007(SectorN,Radius0.231daysTritium;31daysMiles)-StormDrainSystem17 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesPGWELl(SectorG,Radius5.0Miles)-PortGibsonWells-TakenfromdistributionsystemoroneoftheGroundwaterfivewells.WaterborneSamplesfrom2sources.CONSTWEll(SectorQ,Radius366daysGammaisotopicandtritiumanalyses;366days0.4Miles)-GGNSConstructionWaterWell-Takenfromdistributionsystemorthewell.SEDHAM(SectorN,Radius1.6SedimentFromShorelineMiles)-DownstreamoftheGGNS1samplefromdownstreamdischargepointintheMississippiarea.RivernearHamiltonLakeoutlet.1samplefromupstreamarea.SEDCONT(Minimumof100yds)-366daysGammaisotopic;366daysUpstreamoftheGGNSdischargepointintheMississippiRiver.Milk1samplefrommilkingCurrently,noavailablemilkinganimalswithin8km(5miles)animalswithin8kmofGGNS.ifmilkisavailableIngestioncommercially.AlCONT(SectorK,Radius10.592dayswhenrequiredGammaisotopicand1-131;1controlsample(onlyifMiles)-LocatedSouth-southwestof92daysindicatorexists)>8kmifmilkGGNSatAlcornStateUniversity.isavailable.18 Table1.2RadiologicalEnvironmentalSamplingProgramExposureSamplePointDescription,SamplingandTypeandFrequencyPathwayRequirementDistanceandDirectionCollectionFrequencyOfAnalysesFISHDOWN-Downstreamofthe--FishGGNSdischargepointintothe1sampleinvicinityofGGNSMississippiRiverdischargepoint.FISHUP-UpstreamoftheGGNS366daysGammaisotopiconedible1sampleuninfluencedbydischargepointintotheMississippiportion;366daysGGNSdischarge.Riveruninfluencedbyplant-operations.FoodProductsIngestion1sampleofbroadleafVEG-J(SectorJ,Radius0.4Miles)vegetationgrowninoneoftwo-SouthofGGNSnearformerdifferentoffsitelocationswithTrainingCenteronBaldHillRoad.highestanticipatedannualVEG-CONT(SectorK,Radius10.5Gammaisotopicand1-131;averagegroundlevelD/QifMiles)-AlcornStateUniversity92dayswhenavailablemilksamplingisnotperformed.south-southwestofGGNSwhen92days1sampleofsimilarvegetationavailable,otherwisealocation15-30grown15-30kmdistantifmilkkmdistant.samplingisnotperformed.19 Figure1-1ExposurePathways20 GrandGLdf.IAlIt13.0-7Rm<Isiansa/11CollectionSiteLocationsQ-4MileAreaMapFIGURE1-2SAMPLECOLLECTIONSITES-NEARFIELD21FIGURE3.0-1LEGENDPFIShoMSampIeroSurfaceWatet6GroundwateroBroad1eafvegetationoSedimentOTlD*RanneyWells$-MiIkENIERGYGRANOGUlFNUClEARSTA110NQ-4MileEnvIn:mJentaILacsIIonMapI.501!SCALEINMILES QLlSVt1FIGURE1-3SAMPLECOLLECTIONSITES-FARFIELDcoEtijG(5E)\"t',I/IjI22FIGURE3.0-2CollectionSiteLocations,GeneralAreaMap4-10MileAreaMapLEGENDo0aJltamWIilBrA.0n:IutldWitsBtoIdsiIf'IegetaIIan*SdnIrrI0no*RameyweIs."'1)(18MILESFROMBfWI)eutF108IlcIaIr(B)""""""'"-EHTERGYGRANDGULFNlJQ.EARSTAllON+-10MileEnvironmentalSamplnglJJca1IonMapQoandGul.Unlt13.0-8REWtslon350007 2.0InterpretationandTrendsofResults2.1AirParticulateandRadioiodineSampleResultsGGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesinthequarterlyairparticulatecomposites.TheREMPhadpreviouslydetectedairborneradioactivityattributabletoothersourcesinthispathway.ThesesourcesincludetheChinesenucleartestin1980andtheaccidentattheChernobylNuclearPowerPlantin1986.TheGGNSREMPdetectedradioactivityreleasedfromtheFukushimaDai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohokuearthquake.Noradioiodinewasdetectedin2015.Table3.1,whichalsoincludesgrossbetaactivity,providesacomparisonoftheindicatorandcontrolmeansandranges,furtheremphasizingthattheairbornepathwayremainsatbackgroundlevels.Intheabsenceofplant-relatedgammaradionuclides,grossbetaactivityisattributedtonaturallyoccurringradionuclides.Similartrendsarepresentforcontrolandindicatorlocations,whichsupportthepresenceofnaturallyoccurringradioactivity.2.2ThermoluminescentDosimetrySampleResultsGGNScalculatesdosebysubtractingshieldreadingsfromcontrolandindicatorlocationreadingsandreportsmeasureddoseasnetexposure,normalizedto92days.GGNSreliesonthecomparisonoftheindicatorlocationstothecontrollocationasanindicationofplantimpact.GammaradiationdoseinthereportingperiodiscomparedtocontrollocationreadingsforpreviousyearsasshowninFigure2-1.Thecomparisonoftheindicatorresultstothecontrol,andtopreviousindicatorresults,asseeninFigure2-1andTable3.1,indicatesthatplantoperationhashadnosignificantimpactonambientradiationlevelsduringthereportingperiod.Inpreviousyears,TLDlocationsM-21(SectorJ,0.4miles),M-98(SectorH,0.5miles),andM-99(SectorK,0.4miles)wereabovebackground.ThedoseratesatthesethreelocationsweretheresultofNitrogen-16(N-16)associatedwiththeinjectionofhydrogenandsubsequentN-16production.HydrogeninjectionintothefeedwatersystemprovidesprotectionagainstIntergranularStressCorrosionofplantcomponents.SinceNovember2010,thehydrogeninjectionratehasbeenreducedandthedoseratesatTLDlocationsM-21,M-98,andM-99havereturnedtonearbackgroundlevels.23 mRlqtr20.016.08.04.0Ao0ox.0Figure2-12015TLDReadings2010-2014ControlLocationMaximum(+2Stdev)2010-2014ControlLocationMinimum(-2Stdev)0.0+1Q15o2Q1563Q15x4Q152.3WaterSampleResultsSurfacewatersampleswerecollectedfromthreeindicatorlocations(Outfall007,MRDOWN,andMRDOWNDuringDischarge)andonecontrollocation(MRUP)andanalyzedforgammaemittingradionuclidesandtritium.PlantrelatedgammaemittingradionuclidesandtritiumremainedundetectableintheupstreamanddownstreamMississippiRiverlocations,whichisconsistentwithpreoperationalandpreviousoperationalyears.StormwaterscontributetoOutfall007andcanincludetritiumasaresultofwashoutandentrainmentofnormal,previouslymonitoredgaseouseffluents.Asaresult,tritiumisoccasionallyobserved.TritiumwasmeasuredduringFebruary(5280+/-961pCi/L),April(950+/-554pCi/L),October(607+/-339pCi/L),andDecember(449+/-280pCi/L)attheOutfall007(indicator)location.DuplicatesamplesfromOutfall007duringFebruary(5090+/-950pCi/L)andApril(1200+/-586pCi/L)showedsimilartritiumactivity.TritiumwasnotobservedintheremainingOutfall007samplescollectedduring2015.InadditiontothetritiumsamplesrequiredbytheREMP,fourspecialsurfacewatersamplesforgammaemittingradionuclideswerecollectedattheOutfall007location(TableA8.1).Plantrelatedgammaemittingradionuclidesremainedundetectableinthesesamples.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.24 Groundwatersampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclidesandtritium(TablesA4.1andA4.2).InadditiontothesamplesrequiredbytheREMP,anextrasamplefromthelocationswasanalyzedforlodine-131(TableA4.3).GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesortritiumingroundwatersamplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.2.4SedimentSampleResultsSedimentsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesortritiuminsedimentsamplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plantoperationshadnosignificantimpactonthispathwayduringthereportingperiod.2.5MilkSampleResultsMilksampleswerenotcollectedwithinfivemilesofthesiteinthereportingperiodduetotheabsenceofmilkinganimals.SincetherearenodairieswithinfivemilesofGGNS,andbasedonnon-detectableradioiodineandgammaradionuclidesinairandvegetationsamples,plantoperationshadnoimpactonthispathwayduringthereportingperiod.2.6FishSampleResultsFishsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedgammaemittingradionuclidesinfishsamples(edibleportions)duringthereportingperiod,ashasbeenthecaseinpreoperationalandpreviousoperationalyears.Theseresultsindicatethatthispathwayhasnotbeenaffectedbyplantoperations.2.7FoodProduct(Vegetation)SampleResultsFoodproductsampleswerecollectedfromtwolocations(indicatorandcontrol)andanalyzedforlodine-131andgammaemittingradionuclides.GGNSdidnotdetectanyplantrelatedlodine-131orgammaemittingradionuclidesinvegetationsamplesduringthereportingperiod.Theseresultsindicatethatthispathwayhasnotbeenaffectedbyplantoperations.2.8LandUseCensusResultsResultsfromthemostrecentLandUseCensusperformedin2014areincludedinthisreport.MethodsutilizedtoperformtheLandUseCensusinclude:visualsurveys,doortodoorsurveys,telephoneinterviews,GlobalPositioningSystem(GPS),AerialPhotography,andconsultationwiththelocalcountyagentconcerningdairyproductioninClaiborneCounty.Duringthesurveythefollowinginformationwasobtained:1)nearestlocationofoccupiedandunoccupiedresidences25 2)nearestlocationofdairyproduction3)nearestlocationofgardensChangesfromthepreviousLandUseCensuswereevaluatedinaccordancewithGGNSsurveillance"LandUseCensus",06-EN-SOOO-O-0002.ThedifferenceswerecomparedtothelocationsandassumptionsusedincalculationsforcompliancewiththeODCMLimitingConditionforOperation6.11.6and6.12.2.ThelocationsandassumptionscurrentlyusedinODCMweredeterminedmoreconservativethananyofthechanges.DeterminationsfromthemostrecentLandUseCensusresultsare:*Becauseofdownwindlocationand/ordistancefromthesite,innocasewilltheoccupancyofanexistingunoccupiedresidencecauseanyexistingODCMcriticalreceptorcalculationresultstobelessconservative.*Noadditionalsamplinglocationsarerequiredastheonsitevegetationsamplinglocation(SectorJ,0.4miles)ismoreconservativethanchangesidentifiedinthelandusecensus.*Cattleareraisedforhumanconsumption(mostnotablyinSectorsF,H,J,andK).GGNSusestheGrass/Cow/Meatpathway.*Themilkpathwaydoesnotneedtobeactivatedbecausenocommercialdairyproductionisoccurringwithin5miles,asreferencedbyODCMTable6.12.1-1.*SectorsM,N,P,andQareremoteareasinwhichtheprimaryuseishunting.Areasweresurveyedbyvehicle,aerialphotographs,andinterviews.*Gardens,regardlessofsize,wereincludedinthecensusdataAlthoughnotprocedurallyrequired,itisrecommendedthatthenextODCMrevisionincludeanupdatetoTable2.2-3toreflectthelatestLandUseCensusresults.26 Table2.12014LandUseCensusParameterSectorA*SectorBSectorC*Sector0*I.NearestOccupieda.Distance(mile)1.761.510.702.60Residenceb.Degreesfromtruenorth351.623.742.360.8II.NearestUnoccupieda.Distance(mile)0.940.83NoneNoneResidence(closerb.Degreesfromtruenorth8.015.1thanoccupiedresidence)III.NearestMilkAnimala.DistanceNoneNoneNoneNoneIV.NearestBroadleafa.Distance(mile)1.021.524.533.06Gardenb.Gardensize(ft2)=400=4050=25=1200c.Degreesfromtruenorth355.421.949.158.8V.CensusComparisona.IsnearestoccupiedNoYesYesYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafNoYes'NoNogardeninsamelocationaslastcensus?Retainedpreviousgardenlocation.Locatednoothergardensinthesector.*Changefromlastcensus.SeetableofLandUseCensusChanges27 Table2.12014landUseCensus,continued.ParameterSectorESectorF*SectorG*SectorHI.NearestOccupieda.Distance(miles)0.892.253.721.10Residenceb.Degreesfromtruenorth86.9101.3134.1151.4II.NearestUnoccupieda.Distance(miles)NoneNone3.711.07Residence(closerb.Degreesfromtruenorth131.8151.0thanoccupiedresidence)III.NearestMilkAnimala.DistanceNoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)0.894.504.204.39Gardenb.Gardensize(ft2)::::1000::::450::::1600::::200c.Degreesfromtruenorth86.9110.0130.1155.0V.CensusComparisona.IsnearestoccupiedYes1YesNoYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafgardenYesNoNoYesinsamelocationaslastcensus?1-Nearestoccupiedresidencelocationisthesameaslastcensus.Locationdatarevisedduetonewmappingmethod.*-Changefromlastcensus.SeetableofLandUseCensusChanges28 Table2.12014LandUseCensus,continued.ParameterSectorJSectorKSectorLSectorMI.NearestOccupieda.Distance(miles)3.142.200.89NoneResidenceb.Degreesfromtruenorth174.2197.0219.7II.NearestUnoccupieda.Distance(miles)None1.70NoneNoneResidence(closerthanb.Degreesfromtruenorth203.3occupiedresidence)(HuntingLodge-InfoOnly)III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)3.162.180.89NoneGardenb.Gardensize(ft2)::::500::::2500::::400c.Degreesfromtruenorth174.0196.3219.5V.CensusComparisona.IsnearestoccupiedYesYesYesN/Aresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafYesYesYesN/Agardeninsamelocationaslastcensus?29 Table2.12014LandUseCensus,continued.ParameterSectorNSectorPSectorQSectorRI.NearestOccupieda.Distance(miles)NoneNoneNone1.11Residenceb.Degreesfromtruenorth346.1II.NearestUnoccupieda.Distance(miles)NoneNoneNoneNoneResidence(closerb.Degreesfromtruenorththanoccupiedresidence)III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)NoneNoneNoneNoneGardenb.Gardensize(ft2)c.DegreesfromtruenorthV.CensusComparisona.IsnearestoccupiedN/AN/AN/AYesresidenceinsamelocationaslastcensus?b.IsnearestmilkanimalinN/AN/AN/AN/Asamelocationaslastcensus?c.IsnearestbroadleafN/AN/AN/AN/Agardeninsamelocationaslastcensus?30 2014LandUseCensusChangesSECTORPARAMETERReasonforChangeANearestOccupiedResidenceNearestoccupiedresidencefrom2012censusnolongeroccupied.Newnearestoccupiedresidenceidentifiedin2014.ANearestBroadleafGardenNogardenlocationidentifiedin2012census.Newgardenlocationidentifiedin2014.CNearestBroadleafGardenGardenlocationidentifiedin2012censusnolongerplanted.Newnearestgardenlocationidentifiedin2014.0NearestBroadleafGardenNewnearestgardenlocationidentifiedin2014.ENearestOccupiedResidenceNearestoccupiedresidenceisthesameaspreviouscensus.Locationdatarevisedduetonewmappingmethod.FNearestBroadleafGardenNewnearestgardenlocationidentifiedin2014.GNearestOccupiedResidenceNearestoccupiedresidencefrom2012censusnolongeroccupied.Newnearestoccupiedresidenceidentifiedin2014.GNearestBroadleafGardenNearestgardenlocationfrom2012censusnolongerplanted.Newnearestgardenlocationidentifiedin2014.31 2.9InterlaboratoryComparisonResultsStanfordDosimetryCompanyanalyzedinterlaboratorycomparisonthermoluminescentdosimeterstofulfilltherequirementsofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.1.GELLaboratoriesanalyzedinterlaboratorycomparisonsamplestofulfilltherequirementsofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.2.32 3.0RadiologicalEnvironmentalMonitoringProgramSummary3.1ProgramResultsSummaryTable3.1summarizestheREMPresults.Valuesreportedaslessthanthelowerlimitofdetection<<LLD)werenotusedwhendeterminingrangesandmeansforindicatorandcontrollocations.33 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&NumberLLDbIndicatorLocationsLocationwithHighestAnnualMeanControlNumberof(Units)ofAnalysesaMean(F)cLocationsNonroutine[Range]Mean(F)cResultse[Range]LocationdMean(F)c[Range]AirParticulatesGB1560.010.0172(104/104)AS-1PG0.01779(52/52)0.0175(52/52)0(pCilm3)[0.00535-0.0280](SectorG,5.5mi)[0.00535-0.0276][0.0051-0.0273]GS12Cs-1340.05<LLDN/AN/A<LLD0Cs-1370.06<LLDN/AN/A<LLD0AirborneIodine1-1311560.07<LLDN/AN/A<LLD0(pCilm3)InnerRingTLDsGamma56f9.6(56/56)M-9912.8(4/4)N/A0(mRlQtr)[4.3-14.2](SectorJ,0.4mi.)[11.9-14.2]OuterRingTLDsGamma28f9.5(28/28)M-5711.8(4/4)N/A0(mRlQtr)[4.5-12.2](SectorF,4.5mi.)[11.4-12.1]SpecialInterestGamma28f9.6(28/28)M-0111.8(4/4)N/A0TLDs[8.1-12.2](SectorE,3.5mi.)[11.4-12.2](mRlQtr)ControlTLDsGamma4fN/AN/AN/A10.8(4/4)0(mRlQtr)[10.0-11.2]34 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&NumberllObIndicatorlocationlocationwithHighestAnnualMeanControlNumberof(Units)ofAnalysesaMean(F)clocationsNonroutine[Range]Mean(F)cResultse[Range]locationdMean(F)c[Range]SurfaceWaterH-33230002263(6/26)Outfall0072263(6/18)<LLD0(pCill)[449-5280](SectorN,Radius0.2mi.)[449-5280]GS14Mn-5415<LLDN/AN/A<LLD0Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-6015<LLDN/AN/A<LLD0Zn-6530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD01-13115<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14060<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD035 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&LLObIndicatorLocationsLocationwithHighestAnnualMeanControlLocationsNumberof(Units)NumberMean(F)cMean(F)cNonroutineofAnalysesa[Range][Range]ResultseLocationdMean(F)c[Range]GroundwaterH-352000<LLDN/AN/A<LLD0(pCi/l)<LLDN/AN/A1-13131<LLD0GS3Mn-5415<LLDN/AN/A<LLD0Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-5015<LLDN/AN/A<LLD0Zn-5530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14050<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD0SedimentGS4(pCi/kg)Cs-134150<LLDN/AN/A<LLD0Cs-137180<LLDN/AN/A<LLD036 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015SampleTypeType&LLObIndicatorLocationLocationwithHighestAnnualControlNumberof(Units)NumberMean(F)cMeanLocationsNonroutineofAnalysesa[Range]Mean(F)cResultse[Range]IMean(F)cLocationd[Range]FishGS2(pCilkg)Mn-54130<LLDN/AN/A<LLD0Co-58130<LLDN/AN/A<LLD0Fe-59260<LLDN/AN/A<LLD0Co-60130<LLDN/AN/A<LLD0Zn-65260<LLDN/AN/A<LLD0Cs-134130<LLDN/AN/A<LLD0Cs-137150<LLDN/AN/A<LLD0Food1-131860<LLDN/AN/A<LLD0ProductsNegetation(pCilkg)GS8Cs-13460<LLDN/AN/A<LLD0Cs-13780<LLDN/AN/A<LLD0-l37 TABLE3.1RadiologicalEnvironmentalMonitoringProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:January-December2015LocationwithHighestAnnualMeanControlIndicatorLocationLocationsNumberofSampleTypeType&NumberMean(F)cMean(F)cMean(F)cNonroutine(Units)ofAnalysesaLLOb[Range]Locationd[Range][Range]ResultseSurfaceWaterGS4(Special)Mn-5415<LLDN/AN/A<LLD0(pCill)Co-5815<LLDN/AN/A<LLD0Fe-5930<LLDN/AN/A<LLD0Co-6015<LLDN/AN/A<LLD0Zn-6530<LLDN/AN/A<LLD0Nb-9515<LLDN/AN/A<LLD0Zr-9530<LLDN/AN/A<LLD01-13115<LLDN/AN/A<LLD0Cs-13415<LLDN/AN/A<LLD0Cs-13718<LLDN/AN/A<LLD0Ba-14060<LLDN/AN/A<LLD0La-14015<LLDN/AN/A<LLD0aGB=Grossbeta;1-131=lodine-131;H-3=Tritium;GS=Gammascan.bLLD=RequiredlowerlimitofdetectionbasedonaDCMTable6.12.1-3.cMeanandrangebasedupondetectablemeasurementsonly.Fractionofdetectablemeasurementsatspecifiedlocationsisindicatedinparenthesis(F).dWhereapplicable,locationsarespecifiedbyname,distancefromreactorsiteandmeteorologicalsector.eNon-routineresultsarethosewhichexceedtentimesthecontrolstationvalue.Ifnocontrolstationvalueisavailable,theresultisconsiderednon-routineifitexceedstentimesthepreoperationalvalueforthelocation.fLLDisnotdefinedinaDCMTable6.12.1-3.38 Attachment1RadiologicalMonitoringReportSummaryofMonitoringResults39 TABLEOFCONTENTSTABLEA1.1AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-1PG41TABLEA1.2AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-361VA43TABLEA1.3AIRPARTICULATEFILTERGROSSBETAANDCHARCOALCARTRIDGEAS-7UH45TABLEA1.4AIRPARTICULATEFILTERGAMMA47TABLEA2.1THERMOLUMINESCENTDOSIMETERS48TABLEA2.2THERMOLUMINESCENTDOSIMETERS49TABLEA2.3THERMOLUMINESCENTDOSIMETERS49TABLEA3.1SURFACEWATERGAMMA50TABLEA3.2SURFACEWATERTRITIUM51TABLEA4.1GROUNDWATERGAMMA52TABLEA4.2GROUNDWATERTRITIUM53TABLEA4.3GROUNDWATERIODINE-13154TABLEA5.1SEDIMENT55TABLEA6.1FISH56TABLEA7.1FOODPRODUCTS57TABLEA8.1SPECIALSAMPLES58TABLEA9.1INTERLABORATORYPROGRAM-TLDS(14PAGES)TABLEA9.2INTERLABORATORYPROGRAMS-SAMPLES(7PAGES)40 TableAl.lSampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-lPGLLD(pCi/m3)0.070.01LABIDSTARTDATEENDDATE1-131GROSSBETAL61599-1/412/30/1401/06/15<0.049970.01960+/-0.00357L61733-1/401/06/1501/13/15<0.045360.02190+/-0.00391L61809-1/401/13/1501/20/15<0.052410.02240+/-0.00383L61916-1/401/20/1501/27/15<0.058680.01810+/-0.00341L62010-1/401/27/1502/03/15<0.052930.01920+/-0.00342L62084-1/402/03/1502/10/15<0.058990.02760+/-0.00417L62140-1/402/10/1502/16/15<0.034650.02380+/-0.0041L62223-1/402/16/1502/24/15<0.052270.02010+/-0.0033L62301-1/402/24/1503/03/15<0.061460.02070+/-0.00364L62369-1/403/03/1503/10/15<0.036570.01470+/-0.00317L62445-1/403/10/1503/17/15<0.058010.00868+/-0.00271L62533-1/403/17/1503/24/15<0.04920.01760+/-0.00343L62626-1/403/24/1503/31/15<0.051530.01490+/-0.00331L62742-1/403/31/1504/07/15<0.04280.01770+/-0.00346L62826-1/404/07/1504/14/15<0.059230.01500+/-0.00324L62920-1/404/14/1504/21/15<0.030690.00766+/-0.00262L63084-1/404/21/1504/28/15<0.046480.01570+/-0.00328L63140-1/404/28/1505/05/15<0.051710.01950+/-0.00336L63240-1/405/05/1505/12/15<0.039230.01750+/-0.00318L63338-1/405/12/1505/19/15<0.041850.01280+/-0.00319L63432-1/405/19/15OS/26/15<0.017450.01410+/-0.00321L63525-1/4OS/26/1506/02/15<0.032670.01150+/-0.00319L63626-1/406/02/1506/09/15<0.021770.02280+/-0.00404L63729-1/406/09/1506/16/15<0.055430.01380+/-0.0031L63867-1/406/16/1506/23/15<0.064720.02160+/-0.00375L63906-1/406/23/1506/30/15<0.067860.01330+/-0.00307L63992-1/406/30/1507/07/15<0.04770.01390+/-0.00306L64149-1/407/07/1507/14/15<0.057830.01880+/-0.00333L64283-1/407/14/1507/21/15<0.054580.01640+/-0.00328L64303-1/407/21/1507/28/15<0.060740.01980+/-0.00357L64409-1/407/28/1508/04/15<0.062920.02330+/-0.00391L64500-1/408/04/1508/11/15<0.045840.02400+/-0.00382L64614-1/408/11/1508/18/15<0.050420.01580+/-0.00309L64658-1/408/18/1508/25/15<0.040010.01180+/-0.00313L64770-1/408/25/1509/01/15<0.064710.02460+/-0.0037741 TableA1.1SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCilm3AIRSAMPLEAS-1PGLLD(pCilm3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-1/409/01/15...09/08/15<0.056450.02710+/-0.00411L64946-1/409/08/1509/15/15<0.049990.02020+/-0.00359L65032-1/409/15/1509/22/15<0.054910.02390+/-0.00393L65136-1/409/22/1509/29/15<0.039890.01920+/-0.00353L65243-1/409/29/1510/06/15<0.026730.01230+/-0.0029L65340-1/410/06/1510/13/15<0.054760.02760+/-0.00396L65499-1/410/13/1510/20/15<0.062060.02270+/-0.00398L65551-1/410/20/1510/27/15<0.033860.01120+/-0.00279L65669-1/410/27/1511/03/15<0.030820.01600+/-0.00385L65765-1/411/03/1511/10/15<0.067630.01420+/-0.00309L65830-1/411/10/1511/17/15<0.052150.01580+/-0.00336L65909-1/411/17/1511/24/15<0.024280.02040+/-0.00383L65959-1/411/24/1512/01/15<0.042730.00766+/-0.00285L66076-1/412/01/1512/08/15<0.028870.02550+/-0.00389L66152-1/412/08/1512/15/15<0.028510.02220+/-0.00368L66241-1/412/15/1512/22/15<0.058340.01330+/-0.00309L66284-1/412/22/1512/29/15<0.066720.00535+/-0.00255Average:Maximum:Minimum:420.017790.027600.00535 TableA1.2SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-361VALLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL61599-2/512/30/1401/06/15<0.050070.0191+/-0.0036L61733-2/501/06/1501/13/15<0.045430.0211+/-0.0039L61809-2/501/13/1501/20/15<0.052580.0239+/-0.0039L61916-2/501/20/1501/27/15<0.058790.0175+/-0.0034L62010-2/501/27/1502/03/15<0.052980.0187+/-0.0034L62084-2/502/03/1502/10/15<0.05910.0258+/-0.0041L62140-2/502/10/1502/16/15<0.034380.0223+/-0.0040L62223-2/502/16/1502/24/15<0.052640.0213+/-0.0034L62301-2/502/24/1503/03/15<0.027290.0216+/-0.0037L62369-2/503/03/1503/10/15<0.036640.0124+/-0.0030L62445-2/503/10/1503/17/15<0.024390.0087+/-0.0027L62533-2/503/17/1503/24/15<0.049290.0134+/-0.0031L62626-2/503/24/1503/31/15<0.051720.0118+/-0.0031L62742-2/503/31/1504/07/15<0.043170.0170+/-0.0034L62826-2/504/07/1504/14/15<0.059110.0100+/-0.0028L62920-2/504/14/1504/21/15<0.030750.0085+/-0.0027L63084-2/504/21/1504/28/15<0.048390.0152+/-0.0033L63140-2/504/28/1505/05/15<0.050740.0170+/-0.0031L63240-2/505/05/1505/12/15<0.039420.0159+/-0.0031L63338-2/505/12/1505/19/15<0.041820.0103+/-0.0030L63432-2/505/19/15OS/26/15<0.049630.0094+/-0.0029L63525-2/5OS/26/1506/02/15<0.033190.0103+/-0.0031L63626-2/506/02/1506/09/15<0.0084030.0219+/-0.0040L63729-2/506/09/1506/16/15<0.069070.0201+/-0.0042L63867-2/506/16/1506/23/15<0.064870.0178+/-0.0035L63906-2/506/23/1506/30/15<0.067990.0145+/-0.0032L63992-2/506/30/1507/07/15<0.048340.0127+/-0.0030L64149-2/507/07/1507/14/15<0.057950.0170+/-0.0032L64283-2/507/14/1507/21/15<0.054680.0194+/-0.0035L64303-2/507/21/1507/28/15<0.061080.0196+/-0.0036L64409-2/507/28/1508/04/15<0.026390.0230+/-0.0039L64500-2/508/04/1508/11/15<0.045880.0211+/-0.0036L64614-2/508/11/1508/18/15<0.048040.0159+/-0.0030L64658-2/508/18/1508/25/15<0.041980.0100+/-0.003143 TableA1.2SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1*131Units:pCi/m3AIRSAMPLEAS*361VALLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE1*131GROSSBETAL64770-2/508/25/1509/01/15<0.068320.0252+/-0.0039L64856-2/509/01/1509/08/15<0.054670.0272+/-0.0040L64946-2/509/08/1509/15/15<0.049850.0184+/-0.0035L65032-2/509/15/1509/22/15<0.055150.0246+/-0.0040L65136-2/509/22/1509/29/15<0.042280.0205+/-0.0038L65243-2/509/29/1510/06/15<0.027960.0224+/-0.0038L65340-2/510/06/1510/13/15<0.055470.0271+/-0.0040L65499-2/510/13/1510/20/15<0.06130.0206+/-0.0038L65551-2/510/20/1510/27/15<0.034550.0117+/-0.0029L65669-2/510/27/1511/03/15<0.031010.0167+/-0.0039L65765-2/511/03/1511/10/15<0.067280.0158+/-0.0032L65830-2/511/10/1511/17/15<0.052240.0178+/-0.0035L65909-2/511/17/1511/24/15<0.063650.0178+/-0.0037L65959-2/511/24/1512/01/15<0.042410.0094+/-0.0030L66076-2/512/01/1512/08/15<0.028930.0273+/-0.0040L66152-2/512/08/1512/15/15<0.068840.0218+/-0.0037L66241-2/512/15/1512/22/15<0.058360.0161+/-0.0033L66284-2/512/22/1512/29/15<0.066960.0051+/-0.0025Average:Maximum:Minimum:440.01750.02730.0051 TableA1.3SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-7UHLLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE1-131GROSSBETAL61599-3/612/30/1401/06/15<0.049890.0228+/-0.0038L61733-3/601/06/1501/13/15<0.045880.0204+/-0.0038L61809-3/601/13/1501/20/15<0.052320.0218+/-0.0038L61916-3/601/20/1501/27/15<0.059480.0202+/-0.0036L62010-3/601/27/1502/03/15<0.052910.0176+/-0.0033L62084-3/602/03/1502/10/15<0.058930.0240+/-0.0040L62140-3/602/10/1502/16/15<0.034630.0224+/-0.0040L62223-3/602/16/1502/24/15<0.052180.0188+/-0.0032L62301-3/602/24/1503/03/15<0.061450.0199+/-0.0036L62369-3/603/03/1503/10/15<0.036690.0138+/-0.0031L62445-3/603/10/1503/17/15<0.057930.0071+/-0.0026L62533-3/603/17/1503/24/15<0.049140.0113+/-0.0030L62626-3/603/24/1503/31/15<0.021610.0143+/-0.0033L62742-3/603/31/1504/07/15<0.043210.0158+/-0.0034L62826-3/604/07/1504/14/15<0.059270.0093+/-0.0028L62920-3/604/14/1504/21/15<0.030650.0086+/-0.0027L63084-3/604/21/1504/28/15<0.047040.0140+/-0.0032L63140-3/604/28/1505/05/15<0.052570.0179+/-0.0033L63240-3/605/05/1505/12/15<0.039190.0143+/-0.0029L63338-3/605/12/1505/19/15<0.041780.0125+/-0.0032L63432-3/605/19/15OS/26/15<0.049480.0085+/-0.0028L63525-3/6OS/26/1506/02/15<0.032580.0101+/-0.0031L63626-3/606/02/1506/09/15<0.021770.0184+/-0.0038L63729-3/606/09/1506/16/15<0.056560.0191+/-0.0036L63867-3/606/16/1506/23/15<0.064630.0185+/-0.0035L63906-3/606/23/1506/30/15<0.067820.0098+/-0.0028L63992-3/606/30/1507/07/15<0.0150.0129+/-0.0030L64149-3/607/07/1507/14/15<0.058190.0137+/-0.0030L64283-3/607/14/1507/21/15<0.054520.0166+/-0.0033L64303-3/607/21/1507/28/15<0.060460.0167+/-0.0034L64409-3/607/28/1508/04/15<0.063440.0240+/-0.0040L64500-3/608/04/1508/11/15<0.017760.0221+/-0.0037L64614-3/608/11/1508/18/15<0.050660.0165+/-0.0032L64658-3/608/18/1508/25/15<0.040080.0132+/-0.0032L64770-3/608/25/1509/01/15"<0.025040.0280+/-0.004045 TableA1.3SampleType:AirParticulateFilterandRadioiodineCartridgeAnalysis:GrossBetaand1-131Units:pCi/m3AIRSAMPLEAS-7UHLLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-3/609/01/1509/08/15<0.056730.0228+/-0.0038L64946-3/609/08/1509/15/15<0.049770.0186+/-0.0035L65032-3/609/15/1509/22/15<0.054860.0245+/-0.0040L65136-3/609/22/1509/29/15<0.03980.0197+/-0.0036L65243-3/609/29/1510/06/15<0.026720.0124+/-0.0029L65340-3/610/06/1510/13/15<0.023040.0279+/-0.0040L65499-3/610/13/1510/20/15<0.06230.0213+/-0.0039L65551-3/610/20/1510/27/15<0.034440.0098+/-0.0027L65669-3/610/27/1511/03/15<0.030540.0126+/-0.0036L65765-3/611/03/1511/10/15<0.067770.0158+/-0.0032L65830-3/611/10/1511/17/15<0.052120.0174+/-0.0035L65909-3/611/17/1511/24/15<0.062990.0143+/-0.0034L65959-3/611/24/1512/01/15<0.042470.0071+/-0.0028L66076-3/612/01/1512/08/15<0.028860.0235+/-0.0038L66152-3/612/08/1512/15/15<0.068430.0203+/-0.0036L66241-3/612/15/1512/22/15<0.05830.0154+/-0.0033L66284-3/612/22/1512/29/15<0.069720.0060+/-0.0027Average:Maximum:Minimum:460.01660.02800.0060 TableA1.4SampleType:AirParticulateFilterAnalysis:GammaIsotopicUnits:pCi/m3AIRPARTICULATEFILTERSAMPLES(GAMMA)LLD(pCi/m3)0.050.06LASlOLOCATIONDATECS-134CS-137L62771-1AS-1PG02/13/15<0.002665<0.002108L62771-2AS-361VA02/13/15<0.002512<0.002137L62771-3AS-7UH02/13/15<0.002694<0.002222L64087-1AS-1PG05/15/15<0.003325<0.002582L64087-2AS-361VA05/15/15<0.001724<0.002033L64087-3AS-7UH05/15/15<0.003231<0.002898L65183-1AS-1PG08/14/15<0.002141<0.002077L65183-2AS-361VA08/15/15<0.001331<0.001341L65183-3AS-7UH08/14/15<0.001891<0.002219L66362-1AS-1PG11/13/15<0.002132<0.001742L66362-2AS-361VA11/13/15<0.003417<0.003152L66362-3AS-7UH11/13/15<0.002692<0.00134447 TableA2.1SampleType:ThermoluminescentDosimetersAnalysis:GammaDoseUnits:mrem/QtrInnerRing-WithinGeneralAreaofSiteBoundaryStation1statr2ndatr3rdatr4thatrAnnualMean10.79.6.................11.98.47.47.210.9",..'.....'...'"...*.".*...10.46.87.67.611.812.8 11.18.37.611.9 12.711.811.211.09.910.111.813.4....y***"**"w.',*.,,,.."*.**.,.*..:-..*w..*****"".,...."*.,_.'.*..**.o>.*.*.,**..**d'.8.89.65.89.08.18.611.211.810.711.0._;.6.27.57.67.112.0 14.211.3..!.I10.310.39.19.2..,**************",***1-******,............<..11.4_--t....--..7.67.67.37.27.64.3.....................................".....10.310.4.*.."..,*.,.".-.,,10.79.2....-}.6.3i7.07.47.3.............................................................................................;.7.87.7.................................................,.,'..""",.11.811.412.611.911.010.1M-16M-19M-21:---."..,,,,'"",.M-22M-23M-25 M-28.*.*..**.,..*.....M-94M-95 M-96M-97M-98M-99*M-100*LocationwithhighestannualmeanOuterRing-ApproximatelyThree(3)toFive(5)MilesfromtheSiteStation1stQtr2ndQtr3rdQtr4thQtrAnnualMean8.2"*..w..*..4.99.711.1!......,._.........w...__*__.............M-404.9M-489.1M-4910.2M-509.2,."..",,.".,y,.".."""**M-5511.4M-57*11.58.2...="".4.59.310.89.3...................................,10.411.48.3.........*.**,.**w.*4.89.911.39.9,..............w.w.....".,,,............*.,,.....,,.".11.812.18.4.".w,,.5.410.612.29.89.6.,...,*....*.w..y.........w.,..w...*.*.,.."y...."........"..,...,.,11.511.312.111.8*Locationwithhighestannualmean48 TableA2.2SampleType:ThermoluminescentDosimetersAnalysis:GammaDose.Units:mrem/QtrSpecialInterestAreas-PopulationCenters&SchoolsStation1statr2ndatr3rdOtr4thatrAnnualMeanM-01*11.511.411.912.211.8..;....*............,...*.....M-0710.39.510.310.810.2M-099.79.09.710.89.8...",.................M-109.08.48.79.48.9M-338.18.38.78.58.4.........;...........;.....M-389.08.39.910.09.3M-398.58.79.19.69.0*LocationwithhighestannualmeanTableA2.3SampleType:ThermoluminescentDosimetersAnalysis:GammaDoseUnits:mrem/QtrSpecialInterestAreas-ControlStationM-141stQtr10.92ndQtr10.0493rdQtr10.94thQtr11.2AnnualMean10.8 TableA3.1SampleType:SurfaceWaterAnalysis:GammaIsotopicUnits:pCi/LSURFACEWATERSAMPLES(GAMMA)LLD(pCilL)151530153015301515186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-951-131CS-134CS-137BA-140LA-140L62109-1MRDOWN02/10/15<5.768<6.045<13.38<6.275<11.82<6.44<9.982<14.74<4.895<5.919<40.61<12.8L62109-3MRUP02/10/15<3.257<3.935<8.441<4.424<8.312<4.402<8<13.29<3.738<3.456<28.03<8.488L63181-1MRDOWN05/07/15<3.695<4.034<8.489<4.172<8.4<3.804<7.878<11.76<3.713<4.078<26.27<8.839L63181-3MRUP05/07/15<4<3.468<8.245<4.244<8.519<3.9<7.461<11.65<4.195<4.049<25.76<9.071L63181-5MRDOWNGG05/07/15<4.52<4.657<10.16<5.387<8.821<5.095<8.773<11.36<4.273<4.682<30.02<9.097L63181-7MRUPGG05/07/15<3.397<4.017<7.492<3.623<7.885<3.901<7.325<10.14<3.36<3.898<23.16<6.94L64668-1MRDOWN08/26/15<5.967<7.661<17.18<8.563<15.01<8.014<13.39<13.2<8.182<8.487<39.24<11.72L64668-3MRUP08/26/15<11<8.877<22.01<8.56<16.7<9.379<17.75<12.28<9.56<9.681<38.45<14.92L65733-1MRDOWN11/05/15<4.001<4.88<8.607<3.616<9.81<5.419<7.589<12.1<4.891<4.665<28.63<8.372L65733-2MRDOWNGG11/05/15<3.958<3.421<8.705<3.373<7.235<4.362<7.398<9.519<3.021<3.794<24.17<5.049L65733-5MRUP11/05/15<4.707<4.18<10.49<5.469<10.8<4.893<5.719<12.56<4.693<5.339<31.4<8.028L65733-6MRUPGG11/05/15<5.369<5.081<12.32<6.356<10.7<6.405<7.882<14.48<5.655<5.253<32.5<11L65734-1MRDOWN*11/06/15<6.792<7.568<13.75<7.562<15.05<7.409<14.34<10.84<6.716<7.91<31.64<10.28L65734-3MRDOWNGG*11/06/15<6.149<5.967<12.61<6.481<14.5<5.616<11.2<10.71<5.374<6.062<26.73<7.142"GG"-indicatesduplicatesample*AnnualSamplecollectedduringliquiddischarge50 TableA3.2SampleType:SurfaceWaterAnalysis:TritiumUnits:pCi/LSURFACEWATERSAMPLES(TRITIUM)LLD(pCi/L)3000LASlOLOCATIONDATEH*3L61841-1OUTFALL00701/21/15<393L62109-2MRDOWN02/10/15<577L62109-4MRUP02/10/15<573L62141-1C1OUTFALL00702/16/155280+/-961L62141-2C1OUTFALL007GG02/16/155090+/-950L62468-1OUTFALL00703/17/15<527L62864-1OUTFALL00704/15/15950+/-554L62864-2OUTFALL007GG04/15/151200+/-586L63181-2MRDOWN05/07/15<539L63181-4MRUP05/07/15<539L63181-6MRDOWNGG05/07/15<557L63181-8MRUPGG05/07/15<542L63339-1OUTFALL00705/19/15<576L63655-1OUTFALL00706/10/15<581L63655-2OUTFALL007GG06/10/15<585L64010-1C1OUTFALL00707/08/15<570L64440-1OUTFALL00708/06/15<554L64668-2MRDOWN08/26/15<598L64668-4MRUP08/26/15<598L64790-1OUTFALL00709/02/15<382L64790-2OUTFALL007GG09/02/15<392L65170-1OUTFALL00709/30/15<437L65600-1OUTFALL00710/29/15607+/-339L65733-3MRDOWN11/05/15<512L65733-4MRDOWNGG11/05/15<505L65733-7MRUP11/05/15<511L65733-8MRUPGG11/05/15<508L65734-2MRDOWN*11/06/15<512L65734-4MRDOWNGG*11/06/15<506L65912-1OUTFALL00711/24/15<477L65912-2OUTFALL007GG11/24/15<475L66227-1OUTFALL00712/22/15449+/-280*AnnualSamplecollectedduringliquiddischarge"GG"-indicatesduplicatesample.51 TableA4.1SampleType:GroundWaterAnalysis:GammaIsotopicUnits:pCilLGROUNDWATERSAMPLES(GAMMA)LLD(pCilL)1515301530153015186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95CS-134CS-137BA-140LA-140L65815-1PGWELL11/16/15<8.964<5.698<10.43<4.605<15.79<7.858<12.46<7.007<8.887<27.88<6.487L65815-5CONSTWELL311/16/15<5.389<5.646<9.286<5.125<10.68<5.533<12.89<5.873<6.424<23.3<6.182L65815-9CONSTWELL411/16/15<5.369<5.325<10.35<6.158<15.13<6.665<11.89<5.243<5.927<39.01<13.1252 TableA4.2SampleType:GroundWaterAnalysis:TritiumUnits:pCi/LGROUNDWATERSAMPLES(TRITIUM)LLD(pCi/L)2000LASlOLOCATIONDATEH-3L65815-3PGWELL11/16/15<461L65815-4PGWELLGG11/16/15<458L65815-7CONSTWELL311/16/15<465L65815-8CONSTWELL3GG11/16/15<466L65815-11CONSTWELL411/16/15<462L65815-12CONSTWELL4GG11/16/15<463"GG"-indicatesduplicatesample.53 TableA4.3SampleType:GroundWaterAnalysis:lodine-131Units:pCi/LGROUNDWATERSAMPLES(IODINE-131)LLD(pCi/L)1LASIDLOCATIONDATE1-131L65815-2PGWELL11/16/15<0.293L65815-6CONSTWELL311/16/15<0.28L65815-10CONSTWELL411/16/15<0.354 TableA5.1SampleType:SedimentAnalysis:GammaIsotopicUnits:pCi/kgSEDIMENTSAMPLES(GAMMA)LLD(pCi/kg)150180LASlOLOCATIONDATECS-134CS-137L65751-1SEDHAM11/05/15<34.47<41.29L65751-2SEDCONT11/05/15<74.66<78.88L65751-3SEDHAMGG11/05/15<67.28<84.58L65751-4SEDCONTGG11/05/15<45.2<43.31"GG"-indicatesduplicatesample.55 TableA6.1SampleType:FishAnalysis:GammaIsotopicUnits:pCilkgFISHSAMPLES(GAMMA)LLD(pCilkg)130130260130260130150LASlOLOCATIONDATEMN-54CO-58FE-59CO-60ZN-65CS-134CS-137L65167-1FISHUP09/24/15<56.01<43.59<89.19<42.55<116.5<47.55<48.26L65167-2FISHDOWN09/24/15<63.65<64.9<78.64<78.44<150.2<41.3<86.9356 TableA7.1SampleType:VegetationAnalysis:GammaIsotopicUnits:pCilkgVEGETATIONSAMPLES(GAMMA)LLD(pCilkg)606080LASlOLOCATIONDATE1-131CS-134CS-137L62519-1VEG-CONT03/19/15<13.26<6.718<7.887L62519-2VEG-J03/17/15<49.25<19.4<22.02L63651-1VEG-CONT06/05/15<52.83<20.66<21.94L63651-2VEG-J06/08/15<49.69<21.06<21.98L65137-1VEG-CONT09/28/15<59.6<25.41<31.27L65137-2VEG-J09/28/15<49.91<27.81<42.83L66045-1VEG-CONT12/04/15<57.38<29.45<27.2L66045-2VEG-J12/03/15<54.23<29.73<27.8757 TableA8.1SampleType:SpecialSamplesAnalysis:GammaIsotopicUnits:pCi/LSPECIALSURFACEWATERSAMPLES(GAMMA)LLD151530153015301515185015LAB10LOCATIONDATEMN-54CO-58FE-59CO-50ZN-55NB-95ZR-951-131CS-134CS-137BA-140LA-140L62512-1OUTFALL00703/17/15<4.157<3.6<8.896<3.594<8.021<4.836<6.36<8.263<3.716<3.95<19.66<6.244L64009-1OUTFALL00706/19/15<1.574<1.824<4.251<1.679<3.388<1.933<3.44<11.84<1.518<1.605<18.99<6.489L65134-1OUTFALL00709/29/15<6.343<6.113<11<6.801<14.54<5.951<12.49<10.7<5.015<5.767<29.93<11.13L66341-1OUTFALL00712/29/15<5.139<5.233<11.69<5.215<10.03<5.007<8.626<11.73<4.718<5.708<25.77<8.19958 TableA9.1SampleType:QualityAssuranceReportAnalysis:EnvironmentalDosimetersSTANFORDDOSIMETRY ENVIRONMENTALDOSIMETRYCOMPANYANNUALQUALITYASSURANCESTATUSREPORTJanuary-December2015PreparedBy:ApprovedBy:-,\..Date:Date::J...@.2(16&[ffCL{inDosimetryCompany10AshtonLane-MA01564 TABLEOFCONTENTSPageLISTOFTABLESiiiEXECUTIVESUMMARyivI.INTRODUCTION1A.QCProgram1B.QAProgram1II.PERFORMANCEEVALUATIONCRITERIA1A.AcceptanceCriteriaforInternalEvaluations1B.QCInvestigationCriteriaandResultReporting3C.ReportingofEnvironmentalDosimetryResultstoEDCCustomers3III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER20153A.GeneralDiscussion3B.ResultTrending4IV.STATUSOFEDCCONDITIONREPORTS(CR)4V.STATUSOFAUDITS/ASSESSMENTS4A.Internal4B.External4VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER20154VII.CONCLUSIONANDRECOMMENDATIONS4VIII.REFERENCES4APPENDIXADOSIMETRYQUALITYCONTROLTRENDINGGRAPHS-ii-1.2.3.LISTOFTABLESPercentageofIndividualAnalysesWhichPassedEDCInternalCriteria,January-December2015MeanDosimeterAnalyses(n=6),January-December2015SummaryofIndependentQCResultsfor2015-iii-555 EXECUTIVESUMMARYRoutinequalitycontrol(QC)testingwasperformedfordosimetersissuedbytheEnvironmentalDosimetryCompany(EDC).Duringthisannualperiod,100%(72/72)oftheindividualdosimeters,evaluatedagainsttheEDCinternalperformanceacceptancecriteria(high-energyphotonsonly),metthecriterionforaccuracyand100%(72/72)metthecriterionforprecision(Table1).Inaddition,100%(12/12)ofthedosimetersetsevaluatedagainsttheinternaltolerancelimitsmetEDCacceptancecriteria(Table2)and100%(6/6)ofindependenttestingpassedtheperformancecriteria(Table3).Trendinggraphs,whichevaluateperformancestatisticforhigh-energyphotonirradiationsandco-locatedstationsaregiveninAppendixA.Oneinternalassessmentwasperformedin2015.Therewerenofindings.-iv-I.INTRODUCTIONTheTLDsystemsattheEnvironmentalDosimetryCompany(EDC)arecalibratedandoperatedtoensureconsistentandaccurateevaluationofTLDs.ThequalityofthedosimetricresultsreportedtoEDCclientsisensuredbyin-houseperformancetestingandindependentperformancetestingbyEDCclients,andbothinternalandclientdirectedprogramassessments.ThepurposeofthedosimetryqualityassuranceprogramistoprovideperformancedocumentationoftheroutineprocessingofEDCdosimeters.Performancetestingprovidesastatisticalmeasureofthebiasandprecisionofdosimetryprocessingagainstareliablestandard,whichinturnpointsoutanytrendsorperformancechanges.Twoprogramsareused:A.QCProgramDosimetryqualitycontroltestsareperformedonEDCPanasonic814Environmentaldosimeters.Thesetestsinclude:(1)thein-housetestingprogramcoordinatedbytheEDCQAOfficerand(2)independenttestperformbyEDCclients.In-housetestareperformedusingsixpairsof814dosimeters,apairisreportedasanindividualresultandsixpairsarereportedasthemeanresult.Resultsofthesetestsaredescribedinthisreport.Excludedfromthisreportareinstrumentationchecks.Althoughinstrumentationchecksrepresentanimportantaspectofthequalityassuranceprogram,theyarenotincludedasprocesschecksinthisreport.Instrumentationchecksrepresentbetween5-10%oftheTLDsprocessed.B.QAProgramAninternalassessmentofdosimetryactivitiesisconductedannuallybytheQualityAssuranceOfficer(Reference1).Thepurposeoftheassessmentistoreviewprocedures,results,materialsorcomponentstoidentifyopportunitiestoimproveorenhanceprocessesand/orservices.II.PERFORMANCEEVALUATIONCRITERIAA.AcceptanceCriteriaforInternalEvaluations1.BiasForeachdosimetertested,themeasureofbiasisthepercentdeviationofthereportedresultrelativetothedeliveredexposure.Thepercentdeviationrelativetothedeliveredexposureiscalculatedasfollows:where:H;=thecorrespondingreportedexposureforthel"dosimeter(i.e.,thereportedexposure)Hi=theexposuredeliveredtothel"irradiateddosimeter(i.e.,thedeliveredexposure)1of6 2.MeanBiasForeachgroupoftestdosimeters,themeanbiasistheaveragepercentdeviationofthereportedresultrelativetothedeliveredexposure.Themeanpercentdeviationrelativetothedeliveredexposureiscalculatedasfollows:where:H;=thecorrespondingreportedexposurefortheithdosimeter(i.e.,thereportedexposure)Hi=theexposuredeliveredtothel"irradiatedtestdosimeter(i.e.,thedeliveredexposure)n=thenumberofdosimetersinthetestgroup3.PrecisionForagroupoftestdosimetersirradiatedtoagivenexposure,themeasureofprecisionisthepercentdeviationofindividualresultsrelativetothemeanreportedexposure.Atleasttwovaluesarerequiredforthedeterminationofprecision.Themeasureofprecisionfortheithdosimeteris:where:H;=thereportedexposurefortheithdosimeter(i.e.,thereportedexposure)R=themeanreportedexposure;i.e.,R=n=thenumberofdosimetersinthetestgroup4.EDCInternalToleranceLimitsAllevaluationcriteriaaretakenfromthe"EDCQualitySystemManual,"(Reference2).Thesecriteriaareonlyappliedtoindividualtestdosimetersirradiatedwithhigh-energyphotons(Cs-137)andareasfollowsforPanasonicEnvironmentaldosimeters:+/-15%forbiasand+/-12.8%forprecision.2of6 B.QCInvestigationCriteriaandResultReportingEDCQualitySystemManual(Reference2)specifieswhenaninvestigationisrequiredduetoaQCanalysisthathasfailedtheEDCbiascriteria.Thecriteriaareasfollows:1.NoinvestigationisnecessarywhenanindividualQCresultfallsoutsidetheQCperformancecriteriaforaccuracy.2.InvestigationsareinitiatedwhenthemeanofaQCprocessingbatchisoutsidetheperformancecriterionforbias.C.ReportingofEnvironmentalDosimetryResultstoEDCCustomers1.Allresultsaretobereportedinatimelyfashion.2.IftheQAOfficerdeterminesthataninvestigationisrequiredforaprocess,theresultsshallbeissuedasnormal.IftheQCresults,promptingtheinvestigation,haveameanbiasfromtheknownofgreaterthan+/-20%,theresultsshallbeissuedwithanoteindicatingthattheymaybeupdatedinthefuture,pendingresolutionofaQAissue.3.Environmentaldosimetryresultsdonotrequireupdatingiftheinvestigationhasshownthatthemeanbiasbetweentheoriginalresultsandthecorrectedresults,basedonapplicablecorrectionfactorsfromtheinvestigation,doesnotexceed+/-20%*III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER2015A.GeneralDiscussionResultsofperformancetestsconductedaresummarizedanddiscussedinthefollowingsections.SummariesoftheperformancetestsforthereportingperiodaregiveninTables1through3andFigures1through4.Table1providesasummaryofindividualdosimeterresultsevaluatedagainsttheEDCinternalacceptancecriteriaforhigh-energyphotonsonly.Duringthisperiod,100%(72/72)oftheindividualdosimeters,evaluatedagainstthesecriteriametthetolerancelimitsforaccuracyand100%(72/72)metthecriterionforprecision.AgraphicalinterpretationisprovidedinFigures1and2.Table2providestheBias+Standarddeviationresultsforeachgroup(N=6)ofdosimetersevaluatedagainsttheinternaltolerancecriteria.Overall,100%(12/12)ofthedosimetersetsevaluatedagainsttheinternaltoleranceperformancecriteriametthesecriteria.AgraphicalinterpretationisprovidedinFigures3Table3presentstheindependentblindspikeresultsfordosimetersprocessedduringthisannualperiod.Allresultspassedtheperformanceacceptancecriterion.Figure4isagraphicalinterpretationofSeabrookStationblindlocatedstationresults.3of6 B.ResultTrendingOneofthemainbenefitsofperformingqualitycontroltestsonaroutinebasisistoidentifytrendsorperformancechanges.TheresultsofthePanasonicenvironmentaldosimeterperformancetestsarepresentedinAppendixA.TheresultsareevaluatedagainsteachoftheperformancecriterialistedinSectionII,namely:individualdosimeteraccuracy,individualdosimeterprecision,andmeanbias.AlloftheresultspresentedinAppendixAareplottedsequentiallybyprocessingdate.IV.STATUSOFEDCCONDITIONREPORTS(CR)Noconditionreportswereissuedduringthisannualperiod.V.STATUSOFAUDITS/ASSESSMENTSA.InternalEDCInternalQualityAssuranceAssessmentwasconductedduringthefourthquarter2015.Therewerenofindingsidentified.B.ExternalNone.VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER2015Procedure1052wasrevisedonDecember23,2015.Severalprocedureswerereissuedwithnochangesaspartofthe5yearreviewcycle.VII.CONCLUSIONANDRECOMMENDATIONSThequalitycontrolevaluationscontinuetoindicatethedosimetryprocessingprogramsattheEDCsatisfythecriteriaspecifiedintheQualitySystemManual.TheEDCdemonstratedtheabilitytomeetallapplicableacceptancecriteria.VIII.REFERENCES1.EDCQualityControlandAuditAssessmentSchedule,2015.2.EDCManual1,QualitySystemManual,Rev.3,August1,2012.4of6 TABLE1PERCENTAGEOFINDIVIDUALDOSIMETERSTHATPASSEDEDCINTERNALCRITERIAJANUARY-DECEMBER2015(1),(2)(1)ThistablesummarizesresultsoftestsconductedbyEDC.(2)Environmentaldosimeterresultsarefreeinair.TABLE2MEANDOSIMETERANALYSES(N=6)JANUARY-DECEMBER2015(1),(2)4/16/20154/28/201505/07/20157/22/20157/24/20158/06/201510/30/201511/04/2015 11/22/20151/27/20161/31/20162/05/2016559148281067728638561112364.52.70.31.52.9-3.33.72.5-2.93.12.23.21.11.61.31.41.81.32.21.01.70.91.31.4PassPass PassPassPassPassPassPassPassPassPassPass(1)ThistablesummarizesresultsoftestsconductedbyEDCforTLDsissuedin2015.(2)Environmentaldosimeterresultsarefreeinair.TABLE3SUMMARYOFINDEPENDENTDOSIMETERTESTINGJANUARY-DECEMBER2015(1),(2)1$Qtr.20152"Qtr.20152"Qtr.20153rQtr.20154Qtr.20154tQtr.2015Millstone MillstoneSeabrookMillstoneMillstoneSeabrook(1)Performancecriteriaare+/-30%.(2)SlindspikeirradiationsusingCs-1375of6 APPENDIXADOSIMETRYQUALITYCONTROLTRENDINGGRAPHSISSUEPERIODJANAURY-DECEMBER20156of6 lI-12-.!I.;-14jLCl-=:_.____;::__,I-16J*r-mm........-r-*--"'--l-N.....-.N---IN-.--..Sts$i,....<<>>'¥PROCESSINGDATE zoCiruw0:::a.QPROCESSINGDATE*

..'I"..0000"'1°,.**,OOO,,"O."!"O'001"0.1"'0".0"[".0""'*.'y_O.*.'1,"r,..(1/:::;'"of.J$'.""Y..,0'OO.MO'r:0*.'1'r"'"".0.,".,...0',.*....,0)0)"'"JV' TableA.9.2SampleType:QualityAssuranceReportMatrix:Milk,Soil,Liquid,Vegetation,AirCharcoal,AirParticulate,WaterTELEDYNEBROWNENGINEERING ANALYTICSENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF2)IdentificationReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnitsValue(a).Value(b)TBE/AnalyticsEvaluation(d)March2015E11181MilkSr-89pCi/L88.997.20.91ASr-90pCi/L12.217.40.70WE11182Milk1-131pCi/L61.365.10.94ACe-141pCi/L1041130.92ACr-51pCi/L2652760.96ACs-134pCi/L1381540.90ACs-137pCi/L2052070.99ACo-58pCi/L1781830.97AMn-54pCi/L1871880.99AFe-59pCi/L1821771.03AZn-65pCi/L3453510.98ACo-60pCi/L3794050.94AE11184APCe-141pCi10785.01.26WCr-51pCi2612241.17ACs-134pCi74.677.00.97ACs-137pCi99.61020.98ACo-58pCi99.81100.91AMn-54pCi99.296.91.02AFe-59pCi1091190.92AZn-65pCi1881831.03ACo-60pCi2002011.00AE11183Charcoal1-131pCi82.985.40.97AE11185WaterFe-55pCi/L195019001.03AJune2015E11234MilkSr-89pCi/L94.992.61.02ASr-90pCi/L14.312.71.13AE11238Milk1-131pCi/L93.295.90.97ACe-141pCi/LNotprovidedforthisstudyCr-51pCi/L3492761.26WCs-134pCi/L1651631.01ACs-137pCi/L143.01251.14ACo-58pCi/L82.068.41.20AMn-54pCi/L1131011.12AFe-59pCi/L1841511.22WZn-65pCi/L2692481.08ACo-60pCi/L2081931.08AE11237APCe-141pCiNotprovidedforthisstudyCr-51pCi3232331.39N(1)Cs-134pCi1391381.01ACs-137pCi1111061.05ACo-58pCi54.057.80.93AMn-54pCi96.884.91.14AFe-59pCi1621281.27WZn-65pCi1982100.94ACo-60pCi1781631.09AE11236Charcoal1-131pC;93.9801.17A ANALYTICSENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE2OF2)IdentificationReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnitsValue(a)Value(b)TBEIAnalyticsEvaluation(d)June2015E11238WaterFe-55pCi/L189017901.06ADecember2015E11354MilkSr-89pCi/L96.286.81.11ASr-90pCi/L14.812.51.18AE11355Milk1-131pCi/L95.191.21.04ACe-141pCi/L1171290.91ACr-51pCilL2652810.94ACs-134pCi/L1531600.96ACs-137pCi/L1191151.03ACo-58pCi/L1071100.97AMn-54pCi/L1531451.06AFe-59pCi/L1171081.08AZn-65pCi/L2612481.05ACo-60pCi/L2122131.00AE11357APCe-141pCi89.984.01.07ACr-51pCi2151841.17ACs-134pCi1031050.98ACs-137pCi76.674.81.02ACo-58pCi76.271.91.06AMn-54pCi91.494.40.97AFe-59pCi78.670.31.12AZn-65pCi1731621.07ACo-60pCi1381390.99AE11422APSr-89pCi98.096.91.01ASr-90pCi10.014.00.71WE11356Charcoal1-131pCi74.975.21.00AE11358WaterFe-55pCi/L216017101.26WE11353SoilCe-141pCi/kg2522221.14ACr-51pCi/kg4854851.00ACs-134pCi/kg3192771.15ACs-137pCi/kg2922761.06ACo-58pCi/kg1931901.02AMn-54pCi/kg2582501.03AFe-59pCi/kg2181861.17AZn-65pCi/kg4574291.07ACo-60pCi/kg3813681.04A(1)APCr-51-Cr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,whichproducesalargeerror.Takingintoaccounttheerror;thelowestvaluewouldbe119%ofthereferencevalue,whichwouldbeconsideredacceptable.NCR15-18(a)TeledyneBrownEngineeringreportedresult.(b)TheAnalyticsknownvalueisequalto100%oftheparameterpresentinthestandardasdeterminedbygravimetricand/orvolumetricmeasurementsmadeduringstandardpreparation.(c)RatioofTeledyneBrownEngineeringtoAnalyticsresults.(d)AnalyticsevaluationbasedonTBEinternalQClimits:A=Acceptable,reportedresultfallswithinratiolimitsof0.80-1.20.W-Acceptablewithwarning,reportedresultfallswithin0.70-0.80or1.20-1.30.N=NotAcceptable,reportedresultfallsoutsidetheratiolimitsof<0.70and>1.30.

DOE'sMIXEDANALYTEPERFORMANCEEVALUATIONPROGRAM(MAPEP)TELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF1)IdentificationReportedKnownAcceptanceMonth/YearNumberMediaNuclide*UnitsValue(a)Value(b)RangeEvaluation(c)March201515-MaW32WaterAm-241Bq/L0.6320.6540.458-0.850ANi-63Bq/L2.5(1)APu-238Bq/L0.02040.0089(2)APu-239/240Bq/L0.90.80.582-1.082A15-MaS32SoilNi-63Bq/kg392448.0314-582ASr-90Bq/kg286653487-849N(3)15-RdF32APSr-90Bq/sample-0.0991(1)AU-234/233Bq/sample0.02110.01550.0109-0.0202N(3)U-238Bq/sample0.0950.0990.069-0.129A15-GrF32APGr-ABq/sample0.4481.770.53-3.01N(3)Gr-BBq/sample0.75800.750.38-1.13A15-RdV32VegetationCs-134Bq/sample8.087.325.12-9.52ACs-137Bq/sample11.69.186.43-11.93WCo-57Bq/sample-0.0096(1)ACo-60Bq/sample6.535.553.89-7.22AMn-54Bq/sample0.0058(1)ASr-90Bq/sample0.9991.080.76-1.40AZn-65Bq/sample-0.108(1)ASeptember201515-MaW33WaterAm-241Bq/L1.0121.0550.739-1.372ANi-63Bq/L11.88.555.99-11.12N(4)Pu-238Bq/L0.7270.6810.477-0.885APu-239/240Bq/L0.8300.9000.630-1.170A15-MaS33SoilNi-63Bq/kg635682477-887ASr-90Bq/kg429425298-553A15-RdF33APSr-90Bq/sample1.482.181.53-2.83N(4)U-234/233Bq/sample0.1430.1430.100-0.186AU-238Bq/sample0.1490.1480.104-0.192A15-GrF33APGr-ABq/sample0.4970.900.27-1.53AGr-BBq/sample1.341.560.78-2.34A15-RdV33VegetationCs-134Bq/sample6.105.804.06-7.54ACs-137Bq/sample0.0002(1)ACo-57Bq/sample8.016.624.63-8.61WCo-60Bq/sample4.974.563.19-5.93AMn-54Bq/sample8.337.685.38-9.98ASr-90Bq/sample0.3861.300.91-1.69N(4)(1)Falsepositivetest.Zn-65Bq/sample6.075.463.82-7.10A(2)Sensitivityevaluation.(3)SoilSr-90-incompletedigestionofthesampleresultedinlowresults;APU-234/233-extremelylowactivitywasdifficulttoquantifyAPGr-A-theMAPEPfilterhastheactivityembeddedinthefilter.Tocorrectedthelowbias,TBEwillcreateanattenuatedefficiencyforMAPEPsamples.NCR15-13(4)WaterNi-63extremelylowactivitywasdifficulttoquantify;AP&VegetationSr-90waslostduringseparation,possiblefromsubstanceaddedbyMAPEPNCR15-21.(a)TeledyneBrownEngineeringreportedresult.(b)TheMAPEPknownvalueisequalto100%oftheparameterpreseminthestandardasdeterminedbygravimetricand/orvolumetricmeasurementsmadeduringstandardpreparation.

(c)DOE/MAPEPevaluation:A=acceptable,W=acceptablewithwarning,N=notacceptable.ERAENVIRONMENTALRADIOACTIVITYCROSSCHECKPROGRAMTELEDYNEBROWNENGINEERINGENVIRONMENTALSERVICES(PAGE1OF1)IdentificationReportedKnownAcceptanceMonth/YearNumberMediaNuclideUnitsValue(a)Value(b)LimitsEvaluation(c)May2015RAD-101WaterSr-89pCi/L45.263.251.1-71.2N(1)Sr-90pCi/L28.041.930.8-48.1N(1)Sa-133pCi/L80.682.563.9-90.8ACs-134pCi/L71.775.761.8-83.3ACs-137pCi/L187189170-210ACo-60pCi/L85.784.576.0-95.3AZn-65pCi/L197203183-238AGr-ApCi/L26.142.622.1-54.0AGr-SpCi/L28.832.921.3-40.6A1-131pCi/L23.523.819.7-28.3AU-NatpCi/L6.196.594.99-7.83AH-3pCi/L314532802770-3620AMRAD-22FilterGr-ApCi/filter28.362.220.8-96.6A011/01/2015RAD-103WaterSr-89pCi/L40.935.726.7-42.5ASr-90pCi/L29.331.122.7-36.1ASa-133pCi/L31.532.525.9-36.7ACs-134pCi/L59.6562.350.6-68.5ACs-137pCi/L156157141-175ACo-60pCi/L70.671.164.0-80.7AZn-65pCi/L145126113-149AGr-ApCi/L38.251.626.9-64.7AGr-S'pCi/L42.036.624.1-44.2A1-131pCi/L24.826.321.9-31.0AU-NatpCi/L146.9056.245.7-62.4N(2)H-3pCi/L211002130018700-23400AMRAD-23FilterGr-ApCi/filterLostduringprocessing(1)Yieldonthehighsideofouracceptancerangeindicatespossibilityofcalciuminterference.NCR15-09(2)Technicianfailedtodiluteoriginalsample.Ifdilulted,theresultwouldhavebeen57.1,whichfellwithintheacceptancelimits.NCR15-19(a)TeledyneBrownEngineeringreportedresult.(b)TheERAknownvalueisequalto100%oftheparameterpresentinthestandardasdeterminedbygravimetricand/orVOlumetricmeasurementsmadeduringstandardpreparation.

(c)ERAevaluation:A=acceptable.ReportedresultfallswithintheWarningLimits.NA=notacceptable.ReportedresultfallsoutsideoftheControlLimits.CE=checkforError.ReportedresultfallswithintheControlLimitsandoutsideoftheWarningLimit.

FortheTBElaboratory,131outof139analysesperformedmetthespecifiedacceptancecriteria.Eightanalyses(AP-Cr-51,U-234/233,GrA,Sr-90;SoilSr-90;Water-Ni-3andUnatural;VegetationSr-90samples)didnotmeetthespecifiedacceptancecriteriaforthefollowingreasons:1.TeledyneBrownEngineering'sAnalytics'June2015airparticulateCr-51resultof323+/-45.5pCiwashigherthantheknownvalueof233pCiwitharatioof1.39.Theupperratioof1.20wasexceeded.Theairparticulatesampleiscountedonashelf(abovethedetector),whichistheidealgeometryforthissample.ButduetothefactthatCr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,thisgeometryproducesalargererrorfortheCr-51.Takingintoconsiderationtheuncertainty,theactivityofCr-51overlapswiththeknownvalueataratioof1.19,whichwouldbeconsideredacceptable.NCR15-182.TeledyneBrownEngineering'sMAPEPMarch2015soilSr-90resultof286TotalBq/kgwaslowerthantheknownvalueof653Bq/kg,exceedingtheloweracceptancerangeof487Bq/kg.Thefailurewasduetoincompletedigestionofthesample.NCR15-133.TeledyneBrownEngineering'sMAPEPMarch2015airparticulateU-234/233resultof0.0211Bq/samplewashigherthantheknownvalueof0.0155Bq/sample,exceedingtheupperacceptancerangeof0.0202Bq/sample.Duetotheextremelylowactivity,itwasdifficulttoquantifytheU-234/233.Takingintoconsiderationtheuncertainty,theactivityofU-234/233overlapswiththeknownvalue,whichisstatisticallyconsideredthesamevalue.NCR15-134.TeledyneBrownEngineering'sMAPEPMarch2015airparticulategrossalpharesultof0.448Bq/samplewaslowerthantheknownvalueof1.77Bq/sample,exceedingtheloweracceptancerangeof0.53Bq/sample.Theefficiencyusedforgrossalphaismadefromanon-attenuatedalphastandard.TheMAPEPfilterhasthealphasembeddedinthefilter,requiringanattenuatedefficiency.Inordertocorrectthelowbias,TBEwillcreateanattenuatedefficiencyforMAPEPairparticulatefilters.NCR15-135.TeledyneBrownEngineering'sMAPEPSeptemberwaterNi-63resultof11.8+/-10.8Bq/Lwashigherthantheknownvalueof8.55Bq/L,exceedingtheupperacceptancerangeof11.12Bq/L.Theoriginalsamplewasrunwitha10mLaliquotwhichwasnotsufficientforthelowlevelofNi-63inthesample.Thererunaliquotof30mLproducedanacceptableresultof8.81Bq/L.NCR15-216.TeledyneBrownEngineering'sMAPEPSeptemberairparticulateSr-90resultof1.48Bq/samplewaslowerthantheknownvalueof2.18Bq/sample,exceedingtheloweracceptancerangeof1.53 Bq/sample.Inthepast,MAPEPhasaddedsubstances(unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedinincompleteremovaloftheisotopeofinterestforthelaboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-217.TeledyneBrownEngineering'sMAPEPSeptembervegetation90resultof0.386Bq/samplewaslowerthantheknownvalueof1.30Bq/sample,exceedingtheloweracceptancerangeof0.91Bq/sample.Inthepast,MAPEPhasaddedsubstances(unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedinincompleteremovaloftheisotopeofinterestforthelaboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-218.TeledyneBrownEngineering'sERANovemberwaterUraniumnaturalresultof146.9pCi/Lwashigherthantheknownvalueof56.2pCi/L,exceedingtheupperacceptancelimitof62.4pCi/L.Thetechnicianfailedtodilutetheoriginalsample,butusedtheentire12mLsample.Whenrecalculatedusingthe12mLaliquot,theresultof57.16agreedwiththeassignedvalueof56.2.NCR15-19