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#REDIRECT [[GNRO-2016/00019, Transmittal of 2015 Annual Radiological Environmental Operating Report (AREOR)]]
| number = ML16109A273
| issue date = 04/19/2016
| title = Grand Gulf, Unit 1 - Transmittal of 2015 Annual Radiological Environmental Operating Report (AREOR)
| author name = Nadeau J
| author affiliation = Entergy Operations, Inc
| addressee name =
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000416
| license number = NPF-029
| contact person =
| case reference number = GNRO-2016/00019
| document type = Annual Operating Report, Environmental Monitoring Report, Letter
| page count = 84
}}
 
=Text=
{{#Wiki_filter:**'"'PEntergyGNRO-2016/00019April19,2016U.S.Nuclear Regulatory Commission Attn:DocumentControlDeskWashington,DC20555-0001 EntergyOperations, Inc.P.O.Box756PortGibson,MS39150 JamesNadeauManager,RegulatoryAssuranceGrandGulfNuclearStationTel.(601)437-2103
 
==SUBJECT:==
 
==DearSirorMadam:==
GrandGulf NuclearStation2015Annual Radiological Environmental OperatingReport(AREOR)
GrandGulfNuclearStation,Unit1DocketNo.50-416LicenseNo.NPF-29 InaccordancewiththeGrandGulf NuclearStationUnit1 Technical Specification 5.6.2,attachedistheAnnualRadiological EnvironmentalOperatingReport(AREOR)forthetimeperiodofJanuary1,2015through December31,2015.Therearenonew commitments containedinthissubmittal.Ifyouhaveany questionsorrequireanyadditionalinformation,pleasecontactRichardSumrallat 601-437-2115.
Sincerely,JJN/tmc
 
==Attachment:==
GrandGulf NuclearStation2015AnnualRadiological Environmental OperatingReport(AREOR)cc:(seenextpage)
GNRO-2016/00019Page2of2cc:NRCSeniorResidentInspectorGrandGulf NuclearStationPortGibson,MS39150 U.S.NuclearRegulatory CommissionATTN:Mr.MarcDapas(w/2)
RegionalAdministrator,RegionIV1600EastLamarBoulevardArlington,TX76011-4511 U.S.NuclearRegulatory CommissionATTN:Mr.JamesKim, NRR/DORL(w/2)MailStopOWFN/8B111555RockvillePikeRockville,MD 20852-2738Mr.B.J.SmithDirector,Divisionof Radiological HealthMississippiState DepartmentofHealthDivisionof Radiological HealthP.O.Box1700Jackson,MS39205Dr.MaryCurrier,M.D.,M.P.HStateHealth OfficerMississippi DepartmentofHealthP.O.Box1700Jackson,MS 39205-1700 Attachment 1toGNRO-2016/00019GrandGulf NuclearStation2015Annual Radiological EnvironmentalOperatingReport (AREOR)
ENTERGYOPERATIONS, INC.GRANDGULFNUCLEARSTATIONANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING REPORTJanuary1,2015-December31,2015PreparedByReviewedBy/L/_I'I_lb
.ApprovedBy TABLEOFCONTENTS SUMMARY
 
==1.0INTRODUCTION==
 
1.1Radiological Environmental Monitoring Program1.2PathwaysMonitored1.3LandUse Census2.0INTERPRETATIONANDTRENDSOFRESULTS2.1AirParticulate andRadioiodine SampleResults2.2Thermoluminescent Dosimetry (TLD)SampleResults2.3WaterSampleResults2.4SedimentSampleResults2.5MilkSampleResults2.6FishSampleResults2.7FoodProductSampleResults2.8LandUse CensusResults2.9Interlaboratory Comparison Results3.0RADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY 3.,1ProgramResultsSummary26101010 1023 23 23242525252525323333 TABLE1.1TABLE1.2TABLE2.1TABLE3.1LISTOFTABLESAIRSAMPLINGDEVIATIONSIN2015RADIOLOGICAL ENVIRONMENTAL SAMPLINGPROGRAMLANDUSECENSUS RESULTSRADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMSUMMARY38122734 FIGURE1-1FIGURE1-2 FIGURE1-3 FIGURE2-1LISTOFFIGURESEXPOSUREPATHWAYS SAMPLECOllECTIONSITES-NEARFIELD SAMPLECOllECTIONSITES-FARFIELD TlDREADINGS420212224 ATTACHMENT 1LISTOFATTACHMENTS RADIOLOGICAL MONITORING REPORTSUMMARYOFMONITORING RESULTS539 SummaryTheAnnualRadiological Environmental Operating Reportpresentsdataobtained throughanalysesofenvironmental samplescollectedforGrandGulfNuclear Station's (GGNS)Radiological Environmental MonitoringProgram(REMP)fortheperiod January1,2015,throughDecember31,2015.Thisreportfulfillsthe requirementsofGGNSTechnical Specification 5.6.2.TosupplementtheREMP,GGNSpersonnelinstalled duplicateTLDsandcollected duplicate samplesduringthereportingperiod.
Radiological Environmental Monitoring ProgramGGNSestablishedtheREMPin1978priortothestation becomingoperational(1985)toprovidedataon backgroundradiationand radioactivity normallypresentinthearea.GGNShas continued tomonitortheenvironmentbysamplingair,water,sediment,fishandfoodproducts,aswellasmeasuringradiationdirectly.GGNSalso samplesmilk,ifcommercial milkproduction occurswithinfivemilesoftheplant.TheREMPincludes samplingindicatorandcontrol locationswithinan18-mileradiusoftheplant.TheREMPutilizes indicator locationsnearthesitetoshowany increasesorbuildupof radioactivitythatmight occurduetostation operationandcontrol locations fartherawayfromthesitetoindicate naturally occurring backgroundradioactivity.GGNS personnel compareindicatorresultswithcontroland preoperationalresultstoassessany impactGGNSoperationmighthaveonthe surrounding environment.In2015,GGNS.personnel collected environmental samplesforradiologicalanalysis.Themonitoringresultsfor indicator locations whencomparedtocontrol locations andpreviousstudiesshowthatGGNShasno significant effectonthelocal environment.Thereviewof2015 monitoringdata,inmanycases,showed undetectableradiationlevelsinthe environment andnearbackgroundlevelsinpotentialexposurepathways associatedwithGGNS.
HarmfulEffectsorIrreversible DamageTheREMPmonitoringdidnotdetectanyharmful effectsorevidenceof irreversible damageinthecurrentyear.
Reporting LevelsWhenaveragedoverany calendarquarter,no environmentalsamplesequaledorexceededreportinglevelsfor radioactivityasoutlinedin OffsiteDoseCalculationManual(ODCM)
SpecificationsTable6.12.1-2;theanalyticalresultsdidnot triggeranyRadiological MonitoringProgramSpecialReports.
Radioactivity NotAttributable toGGNSOverpreviousyears,theGGNSREMP detectedradioactivity attributabletoothersources.Thesesourcesincludedthe Chinesenucleartestin1980andthe accidentattheChernobyl NuclearPowerPlantin1986.In2011,theGGNSREMP detectedradioactivityreleasedfrom theFukushima Dai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohoku earthquake.In2015,theGGNSREMP detectednoradioactivity attributabletoothersources.
Comparison toFederalandStatePrograms6 GGNSpersonnel compareREMPdatatofederalandstate monitoring programs.
Historically, theprogramsusedforcomparisonincludedtheU.S.
NuclearRegulatory Commission (NRC)Thermoluminescent Dosimeter(TLD)DirectRadiationMonitoring NetworkandtheMississippi StateDepartmentofHealth(MSDH),Divisionof Radiological Healthmonitoring program.AlthoughtheNRCTLD NetworkProgramwas discontinuedin1998,theseresults comparedfavorablytothosefromtheGGNSREMP.TheMSDHandtheGGNSREMPhave similarmonitoring requirements.
Theseprogramsincludeco-located airsamplingandsharing samplemediasuchaswater, sediment,fishandfoodproducts.Both programshaveobtainedsimilarresults.The2015resultsoftheMSDH monitoring programcomparedfavorablywiththeGGNSREMPresults.
SampleDeviations*MilkTheGGNSaDCMrequirescollectionofmilksamplesifthereisa commerciallyavailablesourcewithin5miles(8km)oftheplant.In2015,theREMPdidnotinclude milksamplingbecausenocommercial milkproduction occurredwithin5milesofGGNS.
GGNSpersonnelinsteadcollected vegetation samplestomonitortheingestionpathway,as specified inaDCMSpecificationsTable6.12.1-1.
*RequiredLowerLimitofDetection (LLD)ValuesAnalyticallowerlimitof detection (LLD)valuesrequiredbythe aDCMspecificationsachievedin2015werewithinthelimitsforallsamples.
*Thermoluminescent DosimetersTherewereno deviationsin2015.*AirSamplesThefollowingair samplelocationshadreducedruntimesdueto weather-related poweroutagesormechanical problems.
Asdescribed inaDCMSpecificationTable6.12.1-1, footnote(a),deviationsfromtherequired samplingschedulearepermittedduetomalfunction ofsamplingequipmentandotherlegitimate reasons.7 Table1.1AirSamplingDeviationsin2014RunTimeOut-of-ServiceSampleLocationDateInDateOut(Hours)(Hours)
CommentsAS-7UH01/06/1501/13/15166.05 2.03PoweroutageAS-7UH01/20/1501/27/15165.44 2.39PoweroutageAS-7UH03/03/1503/10/15165.100.68PoweroutageAS-7UH03/31/1504/07/15169.672.15PoweroutageAS-7UH04/21/1504/28/15170.552.22PoweroutageAS-7UH04/28/1505/05/15160.28 2.80Poweroutage AS-361VA06/09/1506/16/15130.4637.31PoweroutageAS-7UH06/09/1506/16/15164.20 3.45Poweroutage AS-361VA06/30/1507/07/15165.911.91Poweroutage AS-7UH06/30/1507/07/15166.661.17PoweroutageAS-7UH07/07/1507/14/15166.971.18PoweroutageAS-7UH07/28/1508/04/15166.10 1.22PoweroutageAS-7UH09/01/1509/08/15159.970.98PoweroutageAS-1PG09/08/1509/15/15166.800.62Poweroutage AS-361VA09/22/1509/29/15155.6222.21 Equipment MalfunctionAS-7UH10/20/1510/27/15165.382.47Poweroutage AS-361VA12/08/1512/15/15166.491.56PoweroutageAS-7UH12/08/1512/15/15167.001.17PoweroutageAS-7UH12/22/1512/29/15158.867.26PoweroutageBasedonthesamplecollectionperiodreductions,air sampleswerecollectedthefollowing percentagesoftheavailabletime:
*MissedSamplesAS-1PGAS-361VAAS-7UH99.9%99.2%99.6%Allrequired sampleswerecollectedin accordancewithREMPrequirements.
Therewerenomissed samples.*Unavailable ResultsGGNSreceivedanalyticalresultsin adequatetimeforinclusioninthisreport.
ProgramModificationsNoREMPmodificationstookplaceduringthis samplingperiod.During2015,installationofan additional airmonitoringstationinthevicinityofa communitylocatedwithinthe sectorhavingthe highestcalculated XlQwasapproved.
Meteorological dataindicatesthat SectorListhesectorwiththehighestcalculated XlQatthesiteboundary.
Implementationofthenewair samplinglocationwill becompletedin2016.The additional 8
monitoringlocationwill enhancethesite'sradiological environmental monitoringprogram,and willdemonstrate robustcompliancewiththeOffsiteDoseCalculation Manualrequirements.Discussionofthedata collectedfromthenewlocationwillbeincludedinthenextAnnual Radiological Environmental Operating Report.Attachments Attachment 1containsresultsofTLD,air,water, sediment,fish,food productsandspecial samplescollectedinthe reportingperiod.TLDswere analyzedbyStanfordDosimetry ofSterling,MA.Other sampleswereanalyzedby TeledyneBrownEngineeringofKnoxville,TN.TablesA9.1andA9.2 includesresultsfrom StanfordDosimetry's andTeledyneBrownEngineering's participation ininterlaboratory comparison programs.
9
 
==1.0 Introduction==
1.1R41diologicalEnvironmentalMonitoringProgram GGNSestablishedtheREMPtoensurethatplant operating controlsproperlyfunctiontominimizeanyradiationthatcould endangerhumanhealthorthe environment.TheREMPis designedto:*Analyzeimportant pathwaysforanticipatedtypesandquantities ofradionuclidesreleasedintothe environment,
*Considerthepossibilityofabuildupoflong-lived radionuclidesintheenvironment andidentifyanyphysicalandbiological accumulationsthatmaycontributetohumanexposures,
*Considerthepotentialradiation exposuretoplantandanimallifeinthe environment surrounding GGNS,*Correlatelevelsofradiationand radioactivityintheenvironment withradioactivereleasesfromthe operationofGGNS.1.2PathwaysMonitoredTheairborne, directradiation, waterborneandingestionpathways,asseeninFigure1-1aremonitoredasrequiredbytheGGNSODCMTable6.12.1-1.A description oftheGGNSREMPutilizedto monitortheexposurepathwaysisprovidedinTable1.2andshowninFigures1-2and1-3.GGNSmay supplement thisprogramwithadditional samplinginordertoprovidea comprehensive andwell-balanced program.Section2.0ofthisreport providesadiscussion ofsamplingresults,withSection3.0providinga summaryofresultsforthe monitored exposurepathways.1.3LandUseCensus GGNSpersonnel conductabienniallandusecensus,asrequiredbyODCM Specification6.12.2.Themostrecentlandusecensusdataare includedinTable2.1.Thepurposeofthiscensusisto identifylandusechangeswithineachofthe16meteorological sectorsandwithina5-mileradiusofGGNSthatwouldrequire modificationstotheREMPortheODCM.Thecensus identifiesthenearest:
1)2)3)Occupiedandunoccupied residences 22Gardenofgreaterthan50square meters(m)[500squarefeet(ft)]
producing broadleaf vegetationAnimalmilkedforhuman consumption 10 GGNSpersonnel conductthelandusecensusby:
*Conductingfieldsurveysineach meteorologicalsectorouttofivemilesinordertoconfirm:*Nearestoccupiedresidence*Nearestunoccupied residence*Nearestgardenand approximate size*Nearestmilkinganimal*Identifyinglocationsonmapsandaerialphotographs,measuringdistancestoGGNSandrecordingresultsonsurveillancedatasheets*Comparingcurrentlandusecensusresultstopreviousresultsfromthe2012census
*ContactingtheClaiborneCounty Agentforverificationofnearestdairy animalsNosignificantchangesbetweenthebienniallandusecensusperformedin2012andthemostrecentcensus performedin2014wereidentifiedthatwouldrequire modificationstotheREMPortheODCM.
11 Table1.2Radiological Environmental SamplingProgramExposure,SamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesRadioiodine andParticulates1sampleclosetotheSITEAS-7UH(SectorH,Radius0.5BOUNDARYhavingthe highestMiles)-South-southeastofGGNScalculated annualaverageattheIBEWUnionHall.groundlevel 0/0.Radioiodine Canister-1-Continuous sampler131;7days Radioiodine andParticulates operation withsampleParticulate Sampler-Airborne1samplefromthevicinityofaAS-1PG(SectorG,Radius5.5collectionper7daysorasGrossbeta radioactivity communityhavingthe highestMiles)-SoutheastofGGNSattherequiredbydustloading, following filterchange,calculated annualaveragePortGibsonCityBarn.
whicheverismorecomposite (bylocation)groundlevel 0/0.frequentforgammaisotopic;92 daysRadioiodine andParticulatesAS-361VA(SectorB,Radius181samplefromacontrollocation Miles)-North-northeastofGGNS15-30km(10-20miles)onHwy61,Northofthe Vicksburg distance.
Airport.TLDsM-16(SectorA,Radius0.9Miles)-Meteorological Tower.Aninnerringof stationsintheM-19(SectorE,Radfus0.5Miles)DirectgeneralareasoftheSITE92daysGammadose;92daysRadiation BOUNDARY.-EasternSITE BOUNDARYPropertyline,North-northeast ofHWSA.12 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesM-21(SectorJ,Radius0.4Miles)-NearFormerTrainingCenterBuildingonBaldHillRoad.
M-22(SectorG,Radius0.5Miles)-FormerRREntranceCrossingOnBaldHillRoad.
TlDsM-23(Sector0,Radius0.5Miles)-DirectAninnerringof stationsintheGinLakeRoad50YardsNorthof RadiationgeneralareasoftheSITEHeavyHaulRoadonPowerPole.92daysGammadose;92daysBOUNDARY.
M-25(SectorN,Radius1.6Miles)-RadialWell Number1.M-28(Sectorl,Radius0.9Miles)-BaldHillRoad.
M-94(SectorR,Radius0.8Miles)-SectorRNearMeteorological Tower.13 Table1.2Radiological Environmental SamplingProgramSamplingandExposureSamplePointDescription, Collection TypeandFrequency PathwayRequirement DistanceandDirection Frequency OfAnalysesM-95(SectorF,Radius0.5mi)-SpoilsArea,fenceofoldstoragearea,near entrancegateM-96(SectorB,Radius0.7mi.)-NorthGateFence TLDsM-97(SectorD,Radius0.8mi.)-GrandDirectAninnerringofstationsintheGulfRoadentrancegatetospoilsarea RadiationgeneralareasoftheSITE M-98(SectorH,Radius0.5mi.)-Bald92daysGammadose;92days BOUNDARY.HillRoad,acrossfromUnionHall,in curveM-99(SectorK,Radius0.4mi.)-NorthFenceofoldBallFieldnearutilitypole M-100(SectorC,Radius0.6mi.)-GrandGulfRoad TLDsM-36(SectorP,Radius5.0Miles)-Anouterring approximately3toCurveonHW608,PointNearestGGNS5milesfromthesite.atPowerPole.
M-40(SectorM,Radius2.3Miles)-HeadlyDrive,NearRiverPortEntrance.
14 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesTLDsM-48(SectorK,Radius4.8Miles)-Anouterring approximately 30.4MilesSouthonMont GomerRoadto5milesfromthesite.
onWestSide.M-49(SectorH,Radius4.5Miles)-ForkinBessie WeathersRoad/Shaifer Road.M-50(SectorB,Radius5.3Miles)-PanolaHuntingClubEntrance.
M-55(SectorD,Radius5.0Miles)-NearIngelsideKarnacFerry Road/Ashland RoadIntersection.
M-57(SectorF,Radius4.5Miles)-DirectHwy61,Behindthe WelcometoPortRadiationGibsonSignat Glensdale Subdivision.92daysGammadose;92daysTLDsM-Ol(SectorE,Radius3.5Miles)-8stationsinspecial interestAcrosstheroadfromLake Claiborneareassuchas population EntryGate.(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.(Special Interest) 15 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesM-14(SectorB,Radius18.0Miles)-AS-3-61VA,Hwy61,Northof VicksburgAirport.(Control)
TLDsM-33(SectorP,Radius12.5Miles)-Newellton, Louisiana WaterTower.8stationsinspecial interest(SpecialInterest)
Directareassuchas population M-38(SectorM,Radius9.5Miles)-92daysGammadose;92days Radiationcenters,nearby residences,LakeBruinStatePark,Entranceschools,andin1or2areastoRoad.(SpecialInterest)serveascontrol stationsM-39(SectorM,Radius13.0Miles)-S1.Joseph,Louisiana, Auxiliary WaterTank.(SpecialInterest) 16 Table1.2Radiological Environmental SamplingProgramSamplingandExposureSamplePointDescription, Collection TypeandFrequency PathwayRequirement DistanceandDirection Frequency OfAnalysesSurfaceWaterMRUP(SectorR,Radius1.8Miles)-At92daysGammaisotopicand1sampleupstream.least4500ftupstreamoftheGGNStritiumanalyses;92 dischargepointintotheMississippiRiverto days1sampledownstream.
allowadequatemixingoftheMississippiandBigBlackRivers.
MRDOWN(SectorN,Radius1.6Miles)-Atleast5000ft downstreamoftheGGNS dischargepointintheMississippiRivernear WaterborneRadialWell No.1.1sampledownstreamduringa MRDOWN(SectorP,Radius1.3Miles)-366daysGammaisotopicandLiquidRadwasteDischarge.DownstreamoftheGGNS dischargepointintritiumanalyses;366theMississippiRivernearRadialWell No.5.days1samplefromOutfall007 OUTFAll007(SectorN,Radius0.231daysTritium;31days Miles)-StormDrainSystem 17 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesPGWELl(SectorG,Radius5.0Miles)-PortGibsonWells-Taken fromdistributionsystemoroneofthe Groundwaterfivewells.
WaterborneSamplesfrom2sources.
CONSTWEll (SectorQ,Radius366daysGammaisotopicandtritiumanalyses;366days 0.4Miles)-GGNSConstruction WaterWell-Takenfrom distributionsystemorthewell.
SEDHAM(SectorN,Radius1.6SedimentFromShoreline Miles)-DownstreamoftheGGNS1samplefrom downstream dischargepointintheMississippi area.RivernearHamiltonLakeoutlet.1samplefromupstreamarea.
SEDCONT(Minimumof100yds)-366daysGammaisotopic;366daysUpstreamoftheGGNS dischargepointintheMississippiRiver.
Milk1samplefrommilkingCurrently,noavailablemilkinganimalswithin8km(5miles)animalswithin8kmofGGNS.ifmilkisavailable Ingestion commercially.
AlCONT(SectorK,Radius10.592dayswhenrequired Gammaisotopicand1-131;1controlsample(onlyif Miles)-LocatedSouth-southwest of92daysindicatorexists)>8kmifmilkGGNSatAlcornStateUniversity.isavailable.
18 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesFISHDOWN-Downstreamofthe--FishGGNSdischargepointintothe1sampleinvicinityofGGNS Mississippi Riverdischarge point.FISHUP-UpstreamoftheGGNS366daysGammaisotopiconedible1sampleuninfluenced bydischargepointintothe Mississippiportion;366days GGNSdischarge.
Riveruninfluencedbyplant-operations.
FoodProductsIngestion1sampleofbroadleaf VEG-J(SectorJ,Radius0.4Miles)vegetationgrowninoneoftwo-SouthofGGNSnear formerdifferent offsitelocations withTrainingCenteronBaldHillRoad.
highestanticipated annualVEG-CONT(SectorK,Radius10.5Gammaisotopicand1-131; averagegroundlevelD/Qif Miles)-AlcornState University92dayswhen availablemilksamplingisnot performed.
south-southwest ofGGNSwhen92days1sampleofsimilar vegetation available, otherwisealocation15-30grown15-30km distantifmilkkmdistant.samplingisnot performed.
19 Figure1-1 ExposurePathways20 GrandGLdf.IAlIt13.0-7Rm<Isiansa/11Collection SiteLocations Q-4MileAreaMapFIGURE1-2 SAMPLECOLLECTIONSITES-NEARFIELD 21FIGURE3.0-1LEGENDPFIShoMSampIeroSurfaceWatet6GroundwateroBroad1eaf vegetation oSedimentOTlD*RanneyWells$-MiIkENIERGYGRANOGUlFNUClEARSTA110NQ-4MileEnvIn:mJentaILacsIIonMapI.501!SCALEINMILES QLlSVt1FIGURE1-3 SAMPLECOLLECTIONSITES-FAR FIELDcoEtijG(5E)\"t',I/IjI22FIGURE3.0-2Collection SiteLocations, GeneralAreaMap4-10MileAreaMapLEGENDo 0aJltamWIilBr A.0n:IutldWitsBtoIdsiIf
'IegetaIIan
*SdnIrrI0no*RameyweIs."'1)(18MILESFROMBfWI)eutF10 8IlcIaIr(B)""""""'"-EHTERGYGRANDGULFNlJQ.EARSTAllON+-10MileEnvironmental SamplnglJJca1Ion MapQoandGul.Unlt13.0-8REWtslon350007
 
==2.0 Interpretation==
andTrendsofResults2.1AirParticulate andRadioiodine SampleResultsGGNSdidnot detectanyplantrelated gammaemittingradionuclidesinthequarterly airparticulate composites.TheREMPhad previously detectedairborneradioactivity attributabletoothersourcesinthispathway.
Thesesourcesincludethe Chinesenucleartestin1980andthe accidentattheChernobyl NuclearPowerPlantin1986.TheGGNSREMP detectedradioactivityreleasedfromthe Fukushima Dai-ichiNuclearPowerPlantfollowingtheMarch11, 2011,Tohokuearthquake.
Noradioiodine wasdetectedin2015.Table3.1,whichalsoincludesgrossbetaactivity, providesacomparisonoftheindicatorandcontrolmeansandranges, furtheremphasizingthattheairbornepathwayremainsatbackgroundlevels.Inthe absenceofplant-related gammaradionuclides,grossbetaactivityis attributed tonaturally occurring radionuclides.Similartrendsare presentforcontroland indicatorlocations,which supportthepresenceofnaturally occurring radioactivity.
2.2Thermoluminescent Dosimetry SampleResultsGGNScalculatesdosebysubtracting shieldreadingsfromcontroland indicator locationreadingsandreports measureddoseasnetexposure, normalizedto92days.GGNSreliesonthe comparisonoftheindicator locationstothecontrollocationasanindicationofplantimpact.
Gammaradiationdoseinthereportingperiodis comparedtocontrol locationreadingsforpreviousyearsasshowninFigure2-1.
Thecomparisonoftheindicatorresultstothecontrol,andto previousindicator results,asseeninFigure2-1andTable3.1, indicatesthatplant operationhashadnosignificantimpactonambientradiationlevelsduringthereportingperiod.
Inpreviousyears,TLD locationsM-21(SectorJ,0.4miles),M-98(SectorH,0.5miles),andM-99(SectorK,0.4miles)wereabove background.Thedoseratesatthesethree locationsweretheresultof Nitrogen-16 (N-16)associatedwiththeinjectionofhydrogen andsubsequent N-16production.
Hydrogeninjectionintothe feedwater systemprovidesprotection againstIntergranular StressCorrosionofplantcomponents.
SinceNovember2010,thehydrogeninjectionratehasbeenreducedandthedoseratesatTLD locationsM-21,M-98,andM-99havereturnedtonear background levels.23 mRlqtr20.016.08.04.0Ao0ox.0Figure2-12015TLDReadings2010-2014 ControlLocationMaximum(+2Stdev) 2010-2014 ControlLocationMinimum(-2Stdev)0.0+1Q15o2Q1563Q15x4Q152.3WaterSampleResultsSurfacewatersampleswerecollectedfromthree indicator locations(Outfall007, MRDOWN,andMRDOWNDuringDischarge)andonecontrollocation(MRUP)andanalyzedfor gammaemittingradionuclidesandtritium.Plantrelated gammaemittingradionuclidesandtritiumremained undetectableintheupstreamand downstreamMississippiRiverlocations,whichis consistent withpreoperational andpreviousoperationalyears.Stormwaters contributetoOutfall007andcanincludetritiumasaresultofwashoutandentrainmentofnormal, previously monitored gaseouseffluents.Asaresult,tritiumis occasionally observed.Tritiumwas measuredduringFebruary(5280+/-961pCi/L),April(950
+/-554pCi/L),
October(607+/-339pCi/L),and December(449+/-280pCi/L)attheOutfall007(indicator)location.
Duplicate samplesfromOutfall007during February(5090+/-950pCi/L)andApril(1200
+/-586pCi/L)showedsimilartritiumactivity.Tritiumwasnot observedintheremainingOutfall007 samplescollectedduring2015.Inadditiontothetritium samplesrequiredbytheREMP,fourspecial surfacewatersamplesfor gammaemittingradionuclideswerecollectedattheOutfall007location(TableA8.1).Plantrelated gammaemittingradionuclides remainedundetectable inthesesamples.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
24 Groundwater sampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedfor gammaemittingradionuclidesandtritium(TablesA4.1andA4.2).Inadditiontothe samplesrequiredbytheREMP,anextrasamplefromthelocationswasanalyzedforlodine-131(TableA4.3).GGNSdidnot detectanyplantrelatedgamma emittingradionuclidesortritiumin groundwater samplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
2.4SedimentSampleResultsSedimentsampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedfor gammaemittingradionuclides.GGNSdidnot detectanyplantrelatedgammaemitting radionuclidesortritiumin sedimentsamplesduringthereporting period.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
2.5MilkSampleResultsMilksampleswerenotcollectedwithinfivemilesofthesiteinthereportingperioddueto theabsenceofmilkinganimals.SincetherearenodairieswithinfivemilesofGGNS,andbasedon non-detectableradioiodineand gammaradionuclidesinairandvegetationsamples,plant operationshadnoimpactonthispathwayduringthereportingperiod.2.6FishSampleResultsFishsampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedforgammaemitting radionuclides.GGNSdidnot detectanyplantrelated gammaemittingradionuclidesinfishsamples(edibleportions)duringthereportingperiod,ashasbeenthecasein preoperationalandprevious operationalyears.Theseresultsindicatethat thispathwayhasnotbeen affectedbyplantoperations.2.7FoodProduct(Vegetation)
SampleResultsFoodproduct sampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedforlodine-131and gammaemittingradionuclides.GGNSdidnot detectanyplantrelatedlodine-131or gammaemittingradionuclides invegetation samplesduringthereportingperiod.Theseresultsindicatethatthis pathwayhasnotbeen affectedbyplantoperations.2.8LandUse CensusResultsResultsfromthemostrecentLandUse Censusperformedin2014areincludedinthisreport.MethodsutilizedtoperformtheLandUseCensusinclude:visualsurveys,doortodoorsurveys, telephoneinterviews,GlobalPositioningSystem(GPS),AerialPhotography,and consultationwiththelocal countyagentconcerning dairyproduction inClaiborne County.Duringthesurveythefollowing informationwasobtained:
1)nearestlocationof occupiedandunoccupied residences 25 2)nearestlocationofdairyproduction 3)nearestlocationofgardensChangesfromthepreviousLandUseCensuswereevaluated inaccordance withGGNSsurveillance "LandUseCensus",06-EN-SOOO-O-0002.The differences werecomparedtothelocations andassumptionsusedincalculations forcompliance withtheODCMLimitingCondition forOperation 6.11.6and6.12.2.Thelocations andassumptions currently usedinODCMweredetermined moreconservative thananyofthechanges.DeterminationsfromthemostrecentLandUseCensusresultsare:*Becauseofdownwindlocationand/ordistancefromthesite,inno casewilltheoccupancyofanexistingunoccupied residence causeanyexistingODCMcriticalreceptorcalculation resultstobelessconservative.*Noadditional samplinglocations arerequiredastheonsitevegetation samplinglocation(SectorJ,0.4miles)ismoreconservative thanchangesidentifiedinthelandusecensus.*Cattleareraisedforhumanconsumption (mostnotablyinSectorsF,H,J,and K).GGNSusestheGrass/Cow/Meat pathway.*Themilkpathwaydoesnotneedtobeactivated becausenocommercial dairyproduction isoccurring within5miles,asreferenced byODCMTable6.12.1-1.
*SectorsM,N,P,andQare remoteareasinwhichthe primaryuseishunting.Areasweresurveyedbyvehicle,aerialphotographs, andinterviews.
*Gardens,regardlessofsize,wereincludedinthecensusdataAlthoughnotprocedurally required,itisrecommended thatthenextODCMrevisionincludeanupdatetoTable2.2-3toreflectthelatestLandUseCensusresults.26 Table2.12014LandUseCensusParameter SectorA*SectorBSectorC*Sector0*I.NearestOccupieda.Distance(mile) 1.761.510.702.60Residence b.Degreesfromtruenorth 351.623.742.360.8II.NearestUnoccupieda.Distance(mile) 0.940.83NoneNoneResidence (closerb.Degreesfromtruenorth 8.015.1thanoccupiedresidence)
III.NearestMilkAnimala.Distance NoneNoneNoneNoneIV.NearestBroadleafa.Distance(mile) 1.021.524.533.06Gardenb.Gardensize(ft 2)=400=4050=25=1200c.Degreesfromtruenorth 355.421.949.158.8V.CensusComparisona.Isnearestoccupied NoYesYesYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearest broadleaf NoYes'NoNogardeninsamelocationaslastcensus?Retainedpreviousgardenlocation.Locatednoothergardensinthesector.
*Changefromlastcensus.SeetableofLandUseCensusChanges 27 Table2.12014landUseCensus, continued.
Parameter SectorESectorF*SectorG*SectorHI.NearestOccupieda.Distance(miles)0.892.253.721.10Residence b.Degreesfromtruenorth 86.9101.3134.1151.4II.NearestUnoccupied a.Distance(miles)NoneNone3.711.07Residence (closerb.Degreesfromtruenorth 131.8151.0thanoccupiedresidence)
III.NearestMilkAnimala.Distance NoneNoneNoneNoneIV.NearestBroadleaf a.Distance(miles)0.894.504.204.39Gardenb.Gardensize(ft 2)::::1000::::450::::1600::::200c.Degreesfromtruenorth 86.9110.0130.1155.0V.CensusComparisona.IsnearestoccupiedYes1YesNoYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf gardenYesNoNoYesinsamelocationaslast census?1-Nearestoccupiedresidencelocationisthesameaslastcensus.Locationdatarevisedduetonewmappingmethod.*-Changefromlastcensus.SeetableofLandUseCensusChanges 28 Table2.12014LandUseCensus,continued.
Parameter SectorJSectorKSectorLSectorMI.NearestOccupieda.Distance(miles) 3.142.200.89NoneResidence b.Degreesfromtruenorth174.2 197.0219.7II.NearestUnoccupieda.Distance(miles)
None1.70NoneNoneResidence (closerthanb.Degreesfromtruenorth 203.3occupiedresidence)
(HuntingLodge-InfoOnly)
III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleaf a.Distance(miles)3.162.180.89NoneGardenb.Gardensize(ft 2)::::500::::2500::::400c.Degreesfromtruenorth 174.0196.3219.5V.CensusComparisona.IsnearestoccupiedYesYesYesN/Aresidenceinsamelocationaslast census?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf YesYesYesN/Agardeninsamelocationaslastcensus?
29 Table2.12014LandUse Census,continued.
Parameter SectorNSectorPSectorQSectorRI.NearestOccupieda.Distance(miles)
NoneNoneNone1.11Residenceb.Degreesfromtruenorth 346.1II.NearestUnoccupieda.Distance(miles)
NoneNoneNoneNoneResidence (closerb.Degreesfromtruenorth thanoccupiedresidence)
III.NearestMilkAnimala.Distance(miles)
NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)
NoneNoneNoneNoneGardenb.Gardensize(ft2)c.DegreesfromtruenorthV.CensusComparisona.IsnearestoccupiedN/AN/AN/AYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf N/AN/AN/AN/Agardeninsamelocationaslastcensus?
30 2014LandUse CensusChangesSECTORPARAMETERReasonfor ChangeANearestOccupiedResidence Nearestoccupiedresidencefrom2012 censusnolongeroccupied.
Newnearestoccupiedresidence identifiedin2014.ANearestBroadleaf GardenNogardenlocation identifiedin2012census.Newgardenlocation identifiedin2014.CNearestBroadleaf GardenGardenlocation identifiedin2012censusno longerplanted.New nearestgardenlocation identifiedin2014.0NearestBroadleaf GardenNewnearestgardenlocation identifiedin2014.ENearestOccupiedResidenceNearestoccupiedresidenceisthesameas previouscensus.Locationdatarevisedduetonewmappingmethod.
FNearestBroadleaf GardenNewnearestgardenlocation identifiedin2014.GNearestOccupiedResidence Nearestoccupiedresidencefrom2012 censusnolongeroccupied.Newnearest occupiedresidence identifiedin2014.GNearestBroadleaf GardenNearestgardenlocationfrom2012censusno longerplanted.Newnearestgardenlocation identifiedin2014.31 2.9Interlaboratory Comparison ResultsStanfordDosimetry Companyanalyzedinterlaboratory comparison thermoluminescent dosimeterstofulfillthe requirements ofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.1.
GELLaboratories analyzedinterlaboratory comparison samplestofulfillthe requirements ofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.2.
32
 
==3.0 Radiological==
Environmental Monitoring ProgramSummary3.1ProgramResultsSummaryTable3.1summarizestheREMPresults.Valuesreportedaslessthanthelowerlimitofdetection
<<LLD)werenotusedwhen determiningrangesandmeansforindicatorandcontrollocations.
33 TABLE3.1RadiologicalEnvironmental Monitoring ProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015SampleTypeType
&NumberLLDbIndicatorLocationsLocationwithHighestAnnualMean ControlNumberof(Units)ofAnalysesa Mean(F)cLocations Nonroutine
[Range]Mean(F)cResultse[Range]Locationd Mean(F)c[Range]AirParticulatesGB1560.010.0172(104/104)AS-1PG 0.01779(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<LLD0AirborneIodine 1-1311560.07<LLDN/AN/A<LLD0(pCilm3)InnerRingTLDs Gamma56f9.6(56/56)
M-9912.8(4/4)
N/A0(mRlQtr)[4.3-14.2](SectorJ,0.4mi.)[11.9-14.2]OuterRingTLDs Gamma28f9.5(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)ControlTLDs Gamma4fN/AN/AN/A10.8(4/4) 0(mRlQtr)[10.0-11.2]
34 TABLE3.1RadiologicalEnvironmental Monitoring ProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015SampleTypeType
&NumberllObIndicator locationlocationwithHighestAnnualMean ControlNumberof(Units)ofAnalysesa Mean(F)clocations Nonroutine
[Range]Mean(F)cResultse[Range]locationdMean(F)c[Range]SurfaceWater H-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-December2015 SampleTypeType&LLObIndicatorLocationsLocationwithHighestAnnualMeanControlLocations Numberof(Units)NumberMean(F)cMean(F)cNonroutineofAnalysesa
[Range][Range]ResultseLocationd Mean(F)c[Range]Groundwater H-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 TABLE3.1RadiologicalEnvironmentalMonitoringProgram SummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015 SampleTypeType&LLObIndicatorLocationLocationwithHighestAnnual ControlNumberof(Units)NumberMean(F)cMeanLocations NonroutineofAnalysesa
[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 TABLE3.1Radiological Environmental Monitoring ProgramSummaryNameofFacility:
GrandGulfNuclearStationDocketNo:50-416 LocationofFacility:
Claiborne County,Mississippi Reporting Period:January-December2015LocationwithHighestAnnualMeanControlIndicator LocationLocations NumberofSampleTypeType&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=Requiredlowerlimitofdetectionbasedon aDCMTable6.12.1-3.cMeanandrangebasedupondetectable measurementsonly.Fractionofdetectable measurementsatspecifiedlocationsisindicatedin parenthesis (F).dWhereapplicable,locationsarespecifiedbyname,distancefromreactorsiteand meteorological sector.eNon-routineresultsarethosewhichexceedtentimesthecontrolstationvalue.Ifnocontrolstationvalueisavailable,theresultis considered non-routineifitexceedstentimesthepreoperationalvalueforthelocation.fLLDisnotdefinedin aDCMTable6.12.1-3.
38 Attachment 1Radiological Monitoring ReportSummaryofMonitoring Results39 TABLEOFCONTENTS TABLEA1.1AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-1PG 41TABLEA1.2AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-361VA 43TABLEA1.3AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-7UH 45TABLEA1.4AIRPARTICULATE FILTERGAMMA47TABLEA2.1THERMOLUMINESCENT DOSIMETERS 48TABLEA2.2THERMOLUMINESCENT DOSIMETERS 49TABLEA2.3THERMOLUMINESCENT DOSIMETERS 49TABLEA3.1SURFACEWATER GAMMA50TABLEA3.2SURFACEWATERTRITIUM 51TABLEA4.1GROUNDWATER GAMMA52TABLEA4.2GROUNDWATER TRITIUM53TABLEA4.3GROUNDWATERIODINE-131 54TABLEA5.1SEDIMENT55TABLEA6.1FISH56TABLEA7.1FOODPRODUCTS 57TABLEA8.1SPECIAL SAMPLES58TABLEA9.1INTERLABORATORYPROGRAM-TLDS(14PAGES)
TABLEA9.2INTERLABORATORYPROGRAMS-SAMPLES(7PAGES)40 TableAl.lSampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLE AS-lPGLLD(pCi/m3) 0.070.01LABIDSTARTDATEENDDATE1-131GROSSBETA L61599-1/4 12/30/1401/06/15<0.049970.01960+/-0.00357L61733-1/4 01/06/1501/13/15<0.045360.02190+/-0.00391L61809-1/4 01/13/1501/20/15<0.052410.02240+/-0.00383L61916-1/4 01/20/1501/27/15<0.058680.01810+/-0.00341L62010-1/4 01/27/1502/03/15<0.052930.01920+/-0.00342L62084-1/4 02/03/1502/10/15<0.058990.02760+/-0.00417L62140-1/4 02/10/1502/16/15<0.034650.02380+/-0.0041L62223-1/4 02/16/1502/24/15<0.052270.02010+/-0.0033L62301-1/4 02/24/1503/03/15<0.061460.02070+/-0.00364L62369-1/403/03/15 03/10/15<0.036570.01470+/-0.00317L62445-1/403/10/1503/17/15
<0.058010.00868+/-0.00271L62533-1/403/17/15 03/24/15<0.04920.01760+/-0.00343L62626-1/4 03/24/1503/31/15<0.05153 0.01490+/-0.00331L62742-1/4 03/31/1504/07/15<0.0428 0.01770+/-0.00346L62826-1/404/07/1504/14/15
<0.059230.01500+/-0.00324L62920-1/404/14/15 04/21/15<0.030690.00766+/-0.00262L63084-1/404/21/15 04/28/15<0.046480.01570+/-0.00328L63140-1/404/28/1505/05/15
<0.051710.01950+/-0.00336L63240-1/405/05/1505/12/15<0.03923 0.01750+/-0.00318L63338-1/405/12/15 05/19/15<0.041850.01280+/-0.00319L63432-1/4 05/19/15OS/26/15<0.017450.01410+/-0.00321L63525-1/4 OS/26/1506/02/15<0.032670.01150+/-0.00319L63626-1/406/02/1506/09/15<0.02177 0.02280+/-0.00404L63729-1/406/09/1506/16/15
<0.055430.01380+/-0.0031L63867-1/406/16/1506/23/15<0.06472 0.02160+/-0.00375L63906-1/406/23/1506/30/15
<0.067860.01330+/-0.00307L63992-1/406/30/1507/07/15<0.0477 0.01390+/-0.00306L64149-1/407/07/1507/14/15<0.05783 0.01880+/-0.00333L64283-1/407/14/1507/21/15
<0.054580.01640+/-0.00328L64303-1/407/21/1507/28/15<0.06074 0.01980+/-0.00357L64409-1/407/28/1508/04/15<0.06292 0.02330+/-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<0.06471 0.02460+/-0.0037741 TableA1.1SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCilm3AIRSAMPLEAS-1PGLLD(pCilm3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-1/4 09/01/15...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+/-0.00398L65551-1/4 10/20/1510/27/15<0.033860.01120+/-0.00279L65669-1/4 10/27/1511/03/15<0.030820.01600+/-0.00385L65765-1/411/03/1511/10/15
<0.067630.01420+/-0.00309L65830-1/411/10/15 11/17/15<0.052150.01580+/-0.00336L65909-1/4 11/17/1511/24/15<0.024280.02040+/-0.00383L65959-1/411/24/1512/01/15<0.04273 0.00766+/-0.00285L66076-1/412/01/1512/08/15<0.02887 0.02550+/-0.00389L66152-1/412/08/1512/15/15<0.02851 0.02220+/-0.00368L66241-1/412/15/1512/22/15
<0.058340.01330+/-0.00309L66284-1/4 12/22/1512/29/15<0.066720.00535+/-0.00255Average:Maximum:Minimum:420.017790.027600.00535 TableA1.2SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-361VA LLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE 1-131GROSSBETAL61599-2/5 12/30/1401/06/15<0.050070.0191+/-0.0036L61733-2/5 01/06/1501/13/15<0.045430.0211+/-0.0039L61809-2/5 01/13/1501/20/15<0.052580.0239+/-0.0039L61916-2/5 01/20/1501/27/15<0.058790.0175+/-0.0034L62010-2/5 01/27/1502/03/15<0.052980.0187+/-0.0034L62084-2/5 02/03/1502/10/15<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+/-0.0034L62301-2/5 02/24/1503/03/15<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<0.04317 0.0170+/-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<0.05074 0.0170+/-0.0031L63240-2/505/05/1505/12/15
<0.039420.0159+/-0.0031L63338-2/505/12/1505/19/15<0.04182 0.0103+/-0.0030L63432-2/505/19/15 OS/26/15<0.049630.0094+/-0.0029L63525-2/5 OS/26/1506/02/15<0.033190.0103+/-0.0031L63626-2/506/02/1506/09/15<0.008403 0.0219+/-0.0040L63729-2/506/09/1506/16/15
<0.069070.0201+/-0.0042L63867-2/506/16/1506/23/15<0.06487 0.0178+/-0.0035L63906-2/506/23/1506/30/15<0.06799 0.0145+/-0.0032L63992-2/506/30/1507/07/15
<0.048340.0127+/-0.0030L64149-2/5 07/07/1507/14/15<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<0.02639 0.0230+/-0.0039L64500-2/508/04/15 08/11/15<0.045880.0211+/-0.0036L64614-2/508/11/1508/18/15<0.04804 0.0159+/-0.0030L64658-2/508/18/1508/25/15<0.04198 0.0100+/-0.003143 TableA1.2SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1*131Units:pCi/m3AIRSAMPLEAS*361VALLD(pCi/m3) 0.070.01LASIDSTARTDATEENDDATE1*131GROSSBETA L64770-2/5 08/25/1509/01/15<0.068320.0252+/-0.0039L64856-2/509/01/1509/08/15<0.05467 0.0272+/-0.0040L64946-2/5 09/08/1509/15/15<0.049850.0184+/-0.0035L65032-2/509/15/1509/22/15
<0.055150.0246+/-0.0040L65136-2/509/22/1509/29/15<0.04228 0.0205+/-0.0038L65243-2/509/29/15 10/06/15<0.027960.0224+/-0.0038L65340-2/510/06/1510/13/15
<0.055470.0271+/-0.0040L65499-2/510/13/15 10/20/15<0.06130.0206+/-0.0038L65551-2/510/20/1510/27/15<0.03455 0.0117+/-0.0029L65669-2/510/27/15 11/03/15<0.031010.0167+/-0.0039L65765-2/511/03/15 11/10/15<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+/-0.0037L65959-2/5 11/24/1512/01/15<0.04241 0.0094+/-0.0030L66076-2/512/01/1512/08/15
<0.028930.0273+/-0.0040L66152-2/512/08/1512/15/15<0.06884 0.0218+/-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:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-7UH LLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE 1-131GROSSBETAL61599-3/612/30/14 01/06/15<0.049890.0228+/-0.0038L61733-3/6 01/06/1501/13/15<0.045880.0204+/-0.0038L61809-3/6 01/13/1501/20/15<0.052320.0218+/-0.0038L61916-3/6 01/20/1501/27/15<0.059480.0202+/-0.0036L62010-3/601/27/15 02/03/15<0.052910.0176+/-0.0033L62084-3/602/03/1502/10/15
<0.058930.0240+/-0.0040L62140-3/6 02/10/1502/16/15<0.034630.0224+/-0.0040L62223-3/6 02/16/1502/24/15<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<0.04178 0.0125+/-0.0032L63432-3/6 05/19/15OS/26/15<0.049480.0085+/-0.0028L63525-3/6 OS/26/1506/02/15<0.03258 0.0101+/-0.0031L63626-3/6 06/02/1506/09/15<0.021770.0184+/-0.0038L63729-3/6 06/09/1506/16/15<0.056560.0191+/-0.0036L63867-3/606/16/1506/23/15<0.06463 0.0185+/-0.0035L63906-3/606/23/15 06/30/15<0.067820.0098+/-0.0028L63992-3/606/30/1507/07/15<0.015 0.0129+/-0.0030L64149-3/607/07/1507/14/15<0.05819 0.0137+/-0.0030L64283-3/607/14/1507/21/15<0.05452 0.0166+/-0.0033L64303-3/607/21/1507/28/15<0.06046 0.0167+/-0.0034L64409-3/607/28/15 08/04/15<0.063440.0240+/-0.0040L64500-3/608/04/15 08/11/15<0.017760.0221+/-0.0037L64614-3/608/11/1508/18/15<0.05066 0.0165+/-0.0032L64658-3/608/18/1508/25/15<0.04008 0.0132+/-0.0032L64770-3/608/25/15 09/01/15"
<0.025040.0280+/-0.004045 TableA1.3SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-7UH LLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE 1-131GROSSBETAL64856-3/609/01/1509/08/15
<0.056730.0228+/-0.0038L64946-3/609/08/1509/15/15<0.04977 0.0186+/-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<0.0623 0.0213+/-0.0039L65551-3/610/20/1510/27/15
<0.034440.0098+/-0.0027L65669-3/610/27/1511/03/15
<0.030540.0126+/-0.0036L65765-3/6 11/03/1511/10/15<0.067770.0158+/-0.0032L65830-3/611/10/1511/17/15<0.05212 0.0174+/-0.0035L65909-3/6 11/17/1511/24/15<0.062990.0143+/-0.0034L65959-3/611/24/1512/01/15<0.04247 0.0071+/-0.0028L66076-3/6 12/01/1512/08/15<0.02886 0.0235+/-0.0038L66152-3/612/08/1512/15/15<0.06843 0.0203+/-0.0036L66241-3/612/15/1512/22/15<0.0583 0.0154+/-0.0033L66284-3/612/22/1512/29/15<0.06972 0.0060+/-0.0027Average:Maximum:Minimum:460.01660.02800.0060 TableA1.4SampleType:AirParticulateFilterAnalysis:Gamma IsotopicUnits:pCi/m3 AIRPARTICULATE FILTERSAMPLES(GAMMA)LLD(pCi/m3) 0.050.06LASlOLOCATIONDATE CS-134CS-137L62771-1AS-1PG02/13/15<0.002665
<0.002108 L62771-2AS-361VA02/13/15<0.002512
<0.002137 L62771-3AS-7UH02/13/15<0.002694
<0.002222 L64087-1AS-1PG05/15/15<0.003325
<0.002582 L64087-2AS-361VA05/15/15<0.001724
<0.002033 L64087-3AS-7UH05/15/15<0.003231
<0.002898 L65183-1AS-1PG08/14/15<0.002141
<0.002077 L65183-2AS-361VA08/15/15<0.001331
<0.001341 L65183-3AS-7UH08/14/15<0.001891
<0.002219 L66362-1AS-1PG11/13/15<0.002132
<0.001742 L66362-2AS-361VA11/13/15<0.003417
<0.003152 L66362-3AS-7UH11/13/15<0.002692
<0.001344 47 TableA2.1SampleType:
Thermoluminescent DosimetersAnalysis:GammaDose Units: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*Locationwithhighestannualmean OuterRing-Approximately Three(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*Locationwithhighestannualmean 48 TableA2.2SampleType:
Thermoluminescent Dosimeters Analysis:
GammaDose.Units:mrem/QtrSpecialInterestAreas-Population Centers&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*Location withhighestannualmeanTableA2.3SampleType:
Thermoluminescent Dosimeters Analysis:
GammaDoseUnits:mrem/QtrSpecialInterestAreas-ControlStationM-141stQtr10.92ndQtr10.0493rdQtr10.94thQtr11.2AnnualMean10.8 TableA3.1SampleType:SurfaceWaterAnalysis:
GammaIsotopicUnits:pCi/LSURFACEWATER SAMPLES(GAMMA)LLD(pCilL)151530153015301515186015LAB10LOCATION DATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95 1-131CS-134CS-137 BA-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<8.488 L63181-1MRDOWN05/07/15<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<9.097 L63181-7MRUPGG05/07/15<3.397<4.017<7.492<3.623<7.885<3.901<7.325<10.14<3.36<3.898<23.16<6.94 L64668-1MRDOWN08/26/15<5.967<7.661<17.18<8.563<15.01<8.014<13.39<13.2<8.182<8.487<39.24<11.72 L64668-3MRUP08/26/15<11<8.877<22.01<8.56<16.7<9.379<17.75<12.28<9.56<9.681<38.45<14.92 L65733-1MRDOWN11/05/15<4.001<4.88<8.607<3.616<9.81<5.419<7.589<12.1<4.891<4.665<28.63<8.372 L65733-2MRDOWNGG11/05/15<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<8.028 L65733-6MRUPGG11/05/15<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<10.28 L65734-3MRDOWNGG*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
*AnnualSamplecollectedduringliquid discharge 50 TableA3.2 SampleType:SurfaceWaterAnalysis:
TritiumUnits:pCi/L SURFACEWATERSAMPLES(TRITIUM)
LLD(pCi/L)3000LASlOLOCATIONDATEH*3L61841-1OUTFALL007 01/21/15<393L62109-2MRDOWN02/10/15<577L62109-4MRUP02/10/15<573L62141-1C1OUTFALL007 02/16/155280+/-961L62141-2C1OUTFALL007GG 02/16/155090+/-950L62468-1OUTFALL007 03/17/15<527L62864-1OUTFALL007 04/15/15950+/-554L62864-2OUTFALL007GG 04/15/151200+/-586L63181-2MRDOWN05/07/15<539L63181-4MRUP05/07/15<539L63181-6MRDOWNGG05/07/15<557L63181-8MRUPGG05/07/15<542L63339-1OUTFALL007 05/19/15<576L63655-1OUTFALL007 06/10/15<581L63655-2OUTFALL007GG06/10/15<585L64010-1C1OUTFALL007 07/08/15<570L64440-1OUTFALL007 08/06/15<554L64668-2MRDOWN08/26/15<598L64668-4MRUP08/26/15<598L64790-1OUTFALL00709/02/15<382 L64790-2OUTFALL007GG 09/02/15<392L65170-1OUTFALL007 09/30/15<437L65600-1OUTFALL00710/29/15607
+/-339L65733-3MRDOWN11/05/15<512L65733-4MRDOWNGG11/05/15<505 L65733-7MRUP11/05/15<511 L65733-8MRUPGG11/05/15<508 L65734-2MRDOWN*11/06/15<512 L65734-4MRDOWNGG*11/06/15<506 L65912-1OUTFALL00711/24/15<477 L65912-2OUTFALL007GG11/24/15<475 L66227-1OUTFALL007 12/22/15449+/-280*AnnualSamplecollectedduringliquid discharge"GG"-indicates duplicate sample.51 TableA4.1SampleType:GroundWaterAnalysis:GammaIsotopicUnits:pCilLGROUNDWATERSAMPLES(GAMMA)LLD(pCilL) 1515301530153015186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95CS-134CS-137 BA-140LA-140L65815-1PGWELL 11/16/15<8.964<5.698<10.43<4.605<15.79<7.858<12.46<7.007<8.887<27.88
<6.487L65815-5CONSTWELL3 11/16/15<5.389<5.646<9.286<5.125<10.68<5.533<12.89<5.873<6.424<23.3
<6.182L65815-9CONSTWELL4 11/16/15<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/L GROUNDWATERSAMPLES(TRITIUM)LLD(pCi/L) 2000LASlOLOCATIONDATEH-3L65815-3PGWELL11/16/15<461L65815-4PGWELLGG11/16/15<458L65815-7CONSTWELL3 11/16/15<465L65815-8CONSTWELL3GG11/16/15<466L65815-11 CONSTWELL4 11/16/15<462L65815-12CONSTWELL4GG 11/16/15<463"GG"-indicates duplicate sample.53 TableA4.3SampleType:GroundWaterAnalysis:lodine-131Units:pCi/L GROUNDWATERSAMPLES(IODINE-131)LLD(pCi/L) 1LASIDLOCATIONDATE 1-131L65815-2PGWELL11/16/15<0.293L65815-6CONSTWELL311/16/15
<0.28L65815-10 CONSTWELL4 11/16/15<0.354 TableA5.1SampleType:
SedimentAnalysis:GammaIsotopicUnits:pCi/kg SEDIMENTSAMPLES(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-137L65167-1FISHUP 09/24/15<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 TableA7.1 SampleType:VegetationAnalysis:GammaIsotopicUnits:pCilkg VEGETATION SAMPLES(GAMMA)LLD(pCilkg)606080LASlOLOCATIONDATE 1-131CS-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/L SPECIALSURFACEWATERSAMPLES(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:Quality Assurance ReportAnalysis:
Environmental Dosimeters STANFORDDOSIMETRY ENVIRONMENTAL DOSIMETRY COMPANYANNUALQUALITYASSURANCE STATUSREPORTJanuary-December2015PreparedBy:ApprovedBy:
-,
\..Date:Date::J...@.2(16
&[ffCL{in Dosimetry Company10AshtonLane
-MA01564 TABLEOFCONTENTSPageLISTOFTABLES iiiEXECUTIVE SUMMARyivI.INTRODUCTION 1A.QCProgram1B.QAProgram1II.PERFORMANCE EVALUATION CRITERIA1A.Acceptance CriteriaforInternalEvaluations 1B.QCInvestigationCriteriaand ResultReporting 3C.Reporting ofEnvironmental Dosimetry ResultstoEDCCustomers 3III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER 20153A.GeneralDiscussion 3B.ResultTrending4IV.STATUSOFEDCCONDITION REPORTS(CR)4V.STATUSOFAUDITS/ASSESSMENTS 4A.Internal4B.External4VI.PROCEDURES ANDMANUALSREVISEDDURINGJANUARY-DECEMBER20154VII.CONCLUSION ANDRECOMMENDATIONS 4VIII.REFERENCES 4APPENDIXADOSIMETRY QUALITYCONTROLTRENDINGGRAPHS-ii-1.2.3.LISTOFTABLESPercentage ofIndividual AnalysesWhichPassedEDCInternalCriteria, January-December2015MeanDosimeter Analyses(n=6),January-December2015SummaryofIndependent QCResultsfor2015-iii-555 EXECUTIVE SUMMARYRoutinequalitycontrol(QC)testingwasperformed fordosimeters issuedbytheEnvironmental Dosimetry Company(EDC).Duringthis annualperiod,100
%(72/72)oftheindividual dosimeters, evaluated againsttheEDCinternalperformance acceptance criteria(high-energy photonsonly),metthe criterion foraccuracyand100%(72/72)metthecriterion forprecision (Table1).Inaddition, 100%(12/12)ofthedosimeter setsevaluated againsttheinternaltolerancelimitsmetEDC acceptance criteria(Table2)and 100%(6/6)ofindependent testingpassedtheperformance criteria(Table3).Trendinggraphs,whichevaluateperformance statistic forhigh-energy photonirradiations andco-located stationsaregivenin AppendixA.Oneinternalassessment wasperformedin2015.Therewerenofindings.
-iv-I.INTRODUCTIONTheTLDsystemsattheEnvironmental Dosimetry Company(EDC)arecalibrated andoperatedto ensureconsistent andaccurateevaluationofTLDs.The qualityofthedosimetricresultsreportedtoEDCclientsis ensuredbyin-houseperformance testingandindependent performancetestingbyEDC clients,andbothinternalandclient directedprogramassessments.
Thepurposeofthedosimetry qualityassuranceprogramistoprovide performance documentationoftheroutine processingofEDCdosimeters.
Performance testingprovidesa statistical measureofthebiasandprecisionof dosimetry processing againstareliablestandard,whichinturnpointsoutany trendsorperformancechanges.Two programsareused:A.QCProgramDosimetry qualitycontroltestsare performedonEDCPanasonic 814Environmental dosimeters.
Thesetestsinclude:
(1)thein-housetestingprogram coordinatedbytheEDCQA Officerand(2)independenttestperformbyEDC clients.In-housetestareperformedusingsixpairsof814 dosimeters,apairisreportedasanindividualresultandsixpairsarereportedasthemeanresult.Resultsofthesetestsare describedinthisreport.Excludedfromthisreportare instrumentation checks.Althoughinstrumentation checksrepresent animportant aspectofthequalityassuranceprogram,theyare notincludedasprocesschecksinthisreport.
Instrumentation checksrepresent between5-10%oftheTLDs processed.
B.QAProgramAninternal assessment ofdosimetry activities isconducted annuallybytheQualityAssurance Officer(Reference 1).Thepurposeofthe assessmentistoreviewprocedures, results,materials orcomponents toidentifyopportunities toimproveorenhanceprocesses and/orservices.
II.PERFORMANCE EVALUATION CRITERIAA.AcceptanceCriteriaforInternal Evaluations1.BiasForeachdosimetertested,the measureofbiasisthe percentdeviation ofthereportedresultrelativetothe delivered exposure.Thepercent deviationrelativetothe delivered exposureiscalculatedasfollows:
where:H;=thecorresponding reportedexposureforthel"dosimeter(i.e.,thereported exposure)
Hi=theexposuredeliveredtothel"irradiated dosimeter(i.e.,the delivered exposure) 1of6 2.MeanBiasForeachgroupoftestdosimeters,themeanbiasisthe averagepercentdeviationofthereportedresultrelativetothe deliveredexposure.The meanpercentdeviationrelativetothedelivered exposureiscalculated asfollows:where:H;=thecorresponding reportedexposurefortheithdosimeter(i.e.,thereported exposure)
Hi=theexposuredeliveredtothe l"irradiated testdosimeter(i.e.,the delivered exposure) n=thenumberofdosimetersinthetestgroup 3.PrecisionForagroupoftestdosimeters irradiatedtoagivenexposure, themeasureofprecisionisthe percentdeviationof individualresultsrelativetothemeanreportedexposure.Atleasttwovaluesarerequiredforthe determinationofprecision.The measureofprecisionfortheithdosimeter is:where:H;=thereported exposurefortheithdosimeter(i.e.,the reportedexposure)
R=themeanreported exposure; i.e.,R=
n=thenumberofdosimetersinthetest group4.EDCInternal Tolerance LimitsAllevaluationcriteriaaretakenfromthe"EDCQualitySystemManual,"
(Reference 2).Thesecriteriaareonlyappliedto individual testdosimetersirradiatedwith high-energy photons(Cs-137)andareasfollowsforPanasonic Environmental dosimeters:
+/-15%forbiasand
+/-12.8%forprecision.
2of6 B.QCInvestigation CriteriaandResultReporting EDCQualitySystemManual(Reference 2)specifieswhenaninvestigation isrequiredduetoaQCanalysisthathasfailedtheEDCbiascriteria.Thecriteriaareasfollows:1.Noinvestigation isnecessarywhenanindividualQCresultfalls outsidetheQCperformancecriteriafor accuracy.
2.Investigations areinitiatedwhenthemeanofaQC processingbatchisoutsidetheperformance criterionforbias.C.Reporting ofEnvironmental Dosimetry ResultstoEDCCustomers 1.Allresultsaretobereportedinatimelyfashion.2.IftheQAOfficerdeterminesthataninvestigation isrequiredforaprocess,the resultsshallbeissuedasnormal.IftheQCresults, prompting theinvestigation,haveameanbiasfromtheknownof greaterthan+/-20%,the resultsshallbeissuedwithanote indicatingthattheymaybeupdatedinthefuture, pendingresolutionofaQAissue.
3.Environmental dosimetry resultsdonotrequireupdatingiftheinvestigationhasshownthatthemeanbiasbetweenthe originalresultsandthecorrectedresults,basedon applicable correction factorsfromtheinvestigation,doesnotexceed+/-20%*III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER 2015A.GeneralDiscussion Resultsofperformance testsconducted aresummarized anddiscussedinthefollowing sections.
Summariesoftheperformance testsforthereportingperiodaregivenin Tables1through3andFigures1through4.Table1providesasummaryofindividual dosimeter resultsevaluated againsttheEDCinternalacceptance criteriaforhigh-energy photonsonly.Duringthisperiod, 100%(72/72)oftheindividual dosimeters, evaluated againstthesecriteriamet thetolerancelimitsfor accuracyand100%(72/72)metthecriterion forprecision.
Agraphical interpretation isprovidedinFigures1and2.Table2providestheBias+Standarddeviationresultsforeach group(N=6)ofdosimeters evaluated againsttheinternaltolerancecriteria.Overall,100%
(12/12)ofthedosimeter setsevaluated againsttheinternaltolerance performancecriteriamet thesecriteria.A graphical interpretationisprovidedin Figures3Table3presentstheindependentblindspikeresultsfor dosimeters processed duringthisannualperiod.All resultspassedthe performance acceptance criterion.
Figure4isagraphical interpretation ofSeabrookStationblindlocatedstationresults.
3of6 B.ResultTrendingOneofthemainbenefitsofperformingqualitycontroltestsonaroutinebasisistoidentifytrendsor performancechanges.TheresultsofthePanasonic environmental dosimeter performancetestsarepresentedinAppendixA.TheresultsareevaluatedagainsteachoftheperformancecriterialistedinSectionII,namely:individual dosimeteraccuracy,individual dosimeterprecision,andmean bias.Alloftheresultspresentedin AppendixAareplottedsequentiallybyprocessing date.IV.STATUSOFEDCCONDITIONREPORTS(CR)Noconditionreportswereissuedduringthisannualperiod.V.STATUSOF AUDITS/ASSESSMENTSA.InternalEDCInternalQualityAssurance Assessmentwasconductedduringthefourth quarter2015.Therewerenofindingsidentified.B.External None.VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER2015Procedure1052wasrevisedon December23,2015.Severalprocedureswerereissuedwithnochangesaspartofthe 5yearreviewcycle.VII.CONCLUSIONAND RECOMMENDATIONSThequalitycontrolevaluationscontinuetoindicatethedosimetryprocessingprogramsattheEDCsatisfythecriteriaspecifiedintheQualitySystemManual.TheEDCdemonstratedtheabilitytomeetallapplicable acceptance criteria.VIII.REFERENCES1.EDCQualityControlandAudit AssessmentSchedule,2015.2.EDCManual1,QualitySystemManual,Rev.3,August1,2012.
4of6 TABLE1PERCENTAGE OFINDIVIDUAL DOSIMETERS THATPASSEDEDCINTERNALCRITERIAJANUARY-DECEMBER2015(1),(2)(1)Thistablesummarizesresultsoftests conductedbyEDC.(2)Environmental dosimeterresultsarefreeinair.
TABLE2MEANDOSIMETER ANALYSES(N=6)JANUARY-DECEMBER2015(1),(2)4/16/2015 4/28/2015 05/07/2015 7/22/2015 7/24/2015 8/06/2015 10/30/2015 11/04/2015
 
11/22/2015 1/27/2016 1/31/2016 2/05/2016 559148281067728638561112364.52.70.31.52.9-3.33.72.5-2.93.12.23.21.11.61.31.41.81.32.21.01.70.91.31.4PassPass PassPassPassPassPassPassPassPassPassPass(1)Thistablesummarizesresultsoftests conductedbyEDCforTLDsissuedin2015.
(2)Environmental dosimeterresultsarefreeinair.
TABLE3SUMMARYOFINDEPENDENT DOSIMETER TESTINGJANUARY-DECEMBER2015(1),(2)1$Qtr.20152"Qtr.20152"Qtr.20153rQtr.20154Qtr.20154tQtr.2015Millstone
 
Millstone SeabrookMillstone Millstone Seabrook(1)Performance criteriaare+/-30%.
(2)SlindspikeirradiationsusingCs-137 5of6 APPENDIXADOSIMETRY QUALITYCONTROLTRENDINGGRAPHSISSUEPERIODJANAURY-DECEMBER20156of6 lI-12-.!I.;-14jLCl-=:
_.____;::__
,I-16J*r-mm
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.....-r-*--"'--l-N
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..Sts$i,....<<>>'&#xa5;PROCESSING DATE zoCiruw0:::a.QPROCESSING DATE*
 
..'I"..0000"'1'''''&deg;
,.**,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:Quality Assurance ReportMatrix:Milk,Soil,Liquid, Vegetation,AirCharcoal,AirParticulate, WaterTELEDYNEBROWNENGINEERING ANALYTICS ENVIRONMENTAL RADIOACTIVITYCROSSCHECKPROGRAM TELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF2)Identification ReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnits Value(a).Value(b)TBE/Analytics Evaluation (d)March2015E11181MilkSr-89 pCi/L88.997.20.91 ASr-90pCi/L12.217.4 0.70WE11182Milk 1-131pCi/L61.365.1 0.94ACe-141pCi/L1041130.92 ACr-51pCi/L2652760.96 ACs-134pCi/L1381540.90 ACs-137pCi/L2052070.99 ACo-58pCi/L1781830.97 AMn-54pCi/L1871880.99 AFe-59pCi/L182177 1.03AZn-65pCi/L3453510.98 ACo-60pCi/L379405 0.94AE11184APCe-141pCi10785.0 1.26WCr-51pCi261224 1.17ACs-134pCi74.677.0 0.97ACs-137pCi99.61020.98ACo-58pCi99.81100.91 AMn-54pCi99.296.91.02AFe-59pCi1091190.92AZn-65pCi1881831.03 ACo-60pCi200201
 
==1.0 0AE11183Charcoal==
1-131pCi82.985.40.97 AE11185Water Fe-55pCi/L195019001.03AJune2015E11234Milk Sr-89pCi/L94.992.61.02ASr-90pCi/L14.312.71.13 AE11238Milk 1-131pCi/L93.295.9 0.97ACe-141pCi/LNotprovidedforthisstudy Cr-51pCi/L349276 1.26WCs-134pCi/L165163 1.01ACs-137pCi/L143.01251.14ACo-58pCi/L82.068.41.20AMn-54pCi/L113101 1.12AFe-59pCi/L1841511.22WZn-65pCi/L2692481.08ACo-60pCi/L2081931.08AE11237APCe-141pCiNotprovidedforthisstudy Cr-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 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSSCHECKPROGRAMTELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE2OF2)IdentificationReportedKnown Ratio(c)MonthlYearNumberMatrixNuclideUnits Value(a)Value(b)TBEIAnalytics Evaluation (d)June2015E11238WaterFe-55pCi/L189017901.06 ADecember2015 E11354MilkSr-89pCi/L96.286.81.11ASr-90pCi/L14.812.5 1.18AE11355Milk 1-131pCi/L95.1 91.21.04ACe-141pCi/L1171290.91ACr-51pCilL265281 0.94ACs-134pCi/L1531600.96ACs-137pCi/L119115 1.03ACo-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/L2160 17101.26WE11353SoilCe-141pCi/kg252 2221.14ACr-51pCi/kg4854851.00ACs-134pCi/kg3192771.15ACs-137pCi/kg2922761.06ACo-58pCi/kg1931901.02AMn-54pCi/kg2582501.03AFe-59pCi/kg2181861.17AZn-65pCi/kg457 4291.07ACo-60pCi/kg3813681.04A(1)APCr-51
-Cr-51hasthe shortesthalf-life andtheweakestgamma energyofthemixednuclidesample,which producesalargeerror.Taking intoaccounttheerror;thelowestvaluewouldbe 119%ofthereferencevalue,whichwouldbe considered acceptable.NCR15-18(a)TeledyneBrown Engineering reportedresult.(b)TheAnalyticsknownvalueis equalto100%oftheparameter presentinthestandardasdetermined bygravimetric and/orvolumetric measurementsmadeduring standardpreparation.(c)RatioofTeledyneBrown Engineering toAnalytics results.(d)Analytics evaluation basedonTBEinternalQClimits:A=Acceptable, reportedresultfallswithinratiolimitsof0.80-1.20.W-Acceptablewithwarning, reportedresultfallswithin 0.70-0.80or1.20-1.30.N
=NotAcceptable, reportedresultfallsoutsidetheratiolimitsof
<0.70and>1.30.
DOE'sMIXEDANALYTEPERFORMANCE EVALUATION PROGRAM(MAPEP)TELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF1)IdentificationReportedKnownAcceptance Month/Year NumberMediaNuclide*
UnitsValue(a)Value(b)RangeEvaluation (c)March201515-MaW32 WaterAm-241Bq/L0.6320.6540.458-0.850 ANi-63Bq/L2.5(1)APu-238Bq/L0.02040.0089 (2)APu-239/240Bq/L0.90.80.582-1.082A 15-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/sample0.7580 0.750.38-1.13A15-RdV32VegetationCs-134Bq/sample8.08 7.325.12-9.52 ACs-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/sample0.9991.080.76-1.40 AZn-65Bq/sample-0.108 (1)ASeptember2015 15-MaW33WaterAm-241Bq/L1.0121.0550.739-1.372 ANi-63Bq/L11.88.55 5.99-11.12N(4)Pu-238Bq/L0.7270.6810.477-0.885APu-239/240Bq/L0.8300.9000.630-1.170 A15-MaS33SoilNi-63Bq/kg635682477-887ASr-90Bq/kg429425298-553 A15-RdF33APSr-90Bq/sample1.482.181.53
-2.83N(4)U-234/233Bq/sample0.1430.1430.100-0.186AU-238Bq/sample0.1490.1480.104-0.192 A15-GrF33APGr-ABq/sample0.4970.900.27-1.53 AGr-BBq/sample1.34 1.560.78-2.34A15-RdV33VegetationCs-134Bq/sample6.105.804.06-7.54 ACs-137Bq/sample0.0002 (1)ACo-57Bq/sample8.016.624.63-8.61 WCo-60Bq/sample4.974.563.19-5.93AMn-54Bq/sample8.337.685.38-9.98 ASr-90Bq/sample0.3861.300.91-1.69N(4)(1)Falsepositivetest.
Zn-65Bq/sample6.075.463.82-7.10 A(2)Sensitivity evaluation.(3)SoilSr-90
-incomplete digestionofthesampleresultedinlowresults;AP U-234/233
-extremely lowactivitywasdifficult toquantifyAPGr-A-theMAPEPfilterhasthe activityembeddedinthefilter.To correctedthelowbias,TBEwillcreatean attenuated efficiency forMAPEPsamples.NCR 15-13(4)WaterNi-63 extremely lowactivitywasdifficulttoquantify;AP
&VegetationSr-90waslostduringseparation, possiblefromsubstanceaddedbyMAPEPNCR15-21.(a)TeledyneBrown Engineering reportedresult.(b)TheMAPEPknownvalueisequalto100%ofthe parameter preseminthestandardasdetermined bygravimetric and/orvolumetric measurementsmadeduring standardpreparation.
(c)DOE/MAPEP evaluation:
A=acceptable,W=acceptablewithwarning, N=notacceptable.
ERAENVIRONMENTAL RADIOACTIVITY CROSSCHECKPROGRAMTELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF1)IdentificationReportedKnownAcceptance Month/YearNumberMediaNuclideUnits Value(a)Value(b)LimitsEvaluation (c)May2015RAD-101WaterSr-89pCi/L45.263.251.1-71.2 N(1)Sr-90pCi/L28.041.930.8-48.1 N(1)Sa-133pCi/L80.6 82.563.9-90.8 ACs-134pCi/L71.775.761.8-83.3ACs-137pCi/L187 189170-210ACo-60pCi/L85.784.576.0-95.3A Zn-65pCi/L197203183-238 AGr-ApCi/L26.142.622.1-54.0 AGr-SpCi/L28.832.921.3-40.6A 1-131pCi/L23.523.819.7-28.3A U-NatpCi/L6.196.594.99-7.83A H-3pCi/L314532802770-3620AMRAD-22FilterGr-A pCi/filter28.362.220.8-96.6A 011/01/2015 RAD-103WaterSr-89pCi/L40.935.726.7-42.5A Sr-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/L70.671.164.0-80.7 AZn-65pCi/L145126113-149A Gr-ApCi/L38.251.626.9-64.7A Gr-S'pCi/L42.036.624.1-44.2A 1-131pCi/L24.826.321.9-31.0A U-NatpCi/L146.9056.245.7-62.4 N(2)H-3pCi/L211002130018700-23400 AMRAD-23FilterGr-ApCi/filterLostduringprocessing(1)Yieldonthehighsideofour acceptance rangeindicates possibility ofcalciuminterference.NCR15-09(2)Technicianfailedtodilute originalsample.Ifdilulted,theresultwouldhavebeen 57.1,whichfellwithinthe acceptancelimits.NCR15-19(a)TeledyneBrown Engineering reportedresult.(b)TheERAknownvalueis equalto100%ofthe parameter presentinthestandardasdetermined bygravimetric and/orVOlumetric measurementsmadeduring standardpreparation.
(c)ERAevaluation:A=acceptable.ReportedresultfallswithintheWarningLimits.NA=notacceptable.ReportedresultfallsoutsideoftheControlLimits.CE=checkforError.ReportedresultfallswithintheControlLimitsandoutsideoftheWarningLimit.
FortheTBElaboratory,131outof139analysesperformedmetthe specified acceptancecriteria.Eightanalyses(AP-Cr-51,U-234/233,GrA,Sr-90;SoilSr-90; Water-Ni-3andUnatural;VegetationSr-90samples)didnotmeetthespecifiedacceptancecriteriaforthefollowing reasons:1.TeledyneBrown Engineering'sAnalytics'June2015air particulateCr-51resultof323
+/-45.5pCiwashigherthantheknownvalueof233pCiwitharatioof1.39.Theupperratioof1.20wasexceeded.Theairparticulatesampleiscountedonashelf(abovethedetector),whichistheidealgeometryforthissample.ButduetothefactthatCr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,this geometryproducesalargererrorfortheCr-51.Takinginto consideration theuncertainty,theactivityofCr-51overlapswiththeknownvalueataratioof1.19,whichwouldbeconsideredacceptable.NCR15-182.TeledyneBrown Engineering'sMAPEPMarch2015soilSr-90resultof286TotalBq/kgwaslowerthantheknownvalueof653Bq/kg,exceedingthelower acceptancerangeof487Bq/kg.Thefailurewasduetoincompletedigestionofthesample.NCR15-13 3.TeledyneBrownEngineering'sMAPEPMarch2015air particulateU-234/233resultof0.0211Bq/samplewashigherthantheknownvalueof0.0155Bq/sample,exceedingtheupper acceptance rangeof0.0202Bq/sample.Duetotheextremelylowactivity,itwasdifficulttoquantifytheU-234/233.Takinginto consideration theuncertainty,theactivityofU-234/233overlapswiththeknownvalue,whichis statisticallyconsideredthesamevalue.NCR15-13 4.TeledyneBrownEngineering'sMAPEPMarch2015airparticulategrossalpharesultof0.448Bq/samplewaslowerthantheknownvalueof1.77Bq/sample,exceedingthelower acceptancerangeof0.53Bq/sample.The efficiencyusedforgrossalphaismadefrom anon-attenuatedalphastandard.TheMAPEPfilterhasthealphasembeddedinthefilter,requiringanattenuatedefficiency.Inordertocorrectthelowbias,TBEwillcreateanattenuated efficiency forMAPEPairparticulatefilters.NCR15-13 5.TeledyneBrownEngineering's MAPEPSeptemberwaterNi-63resultof11.8
+/-10.8Bq/Lwashigherthantheknownvalueof8.55Bq/L,exceedingtheupperacceptancerangeof11.12Bq/L.Theoriginalsamplewasrunwitha10mLaliquotwhichwasnot sufficientforthelowlevelofNi-63inthesample.Thererunaliquotof30mLproducedan acceptableresultof8.81Bq/L.NCR15-21 6.TeledyneBrownEngineering's MAPEPSeptember airparticulateSr-90resultof1.48Bq/samplewaslowerthantheknownvalueof2.18Bq/sample,exceedingthelower acceptancerangeof1.53 Bq/sample.Inthepast,MAPEPhasadded substances (unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedin incompleteremovaloftheisotopeofinterestforthe laboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-21 7.TeledyneBrownEngineering's MAPEPSeptembervegetation90resultof0.386Bq/samplewaslowerthantheknownvalueof1.30Bq/sample,exceedingthelower acceptancerangeof0.91Bq/sample.Inthepast,MAPEPhasadded substances (unusualcompoundsfoundinDOEcomplexes)tovarious matricesthathaveresultedin incompleteremovaloftheisotopeofinterestforthe laboratoriesanalyzingthecrosschecks.Wefeelthatthisis possiblythecasewiththissample.NCR15-21 8.TeledyneBrownEngineering's ERANovemberwaterUraniumnaturalresultof146.9pCi/Lwashigherthantheknownvalueof56.2pCi/L, exceedingtheupperacceptancelimitof62.4pCi/L.
Thetechnicianfailedtodilutetheoriginalsample,butusedtheentire12mLsample.Whenrecalculatedusingthe12mLaliquot,theresultof57.16agreedwiththeassignedvalueof56.2.NCR 15-19
**'"'PEntergyGNRO-2016/00019April19,2016U.S.Nuclear Regulatory Commission Attn:DocumentControlDeskWashington,DC20555-0001 EntergyOperations, Inc.P.O.Box756PortGibson,MS39150 JamesNadeauManager,RegulatoryAssuranceGrandGulfNuclearStationTel.(601)437-2103
 
==SUBJECT:==
 
==DearSirorMadam:==
GrandGulf NuclearStation2015Annual Radiological Environmental OperatingReport(AREOR)
GrandGulfNuclearStation,Unit1DocketNo.50-416LicenseNo.NPF-29 InaccordancewiththeGrandGulf NuclearStationUnit1 Technical Specification 5.6.2,attachedistheAnnualRadiological EnvironmentalOperatingReport(AREOR)forthetimeperiodofJanuary1,2015through December31,2015.Therearenonew commitments containedinthissubmittal.Ifyouhaveany questionsorrequireanyadditionalinformation,pleasecontactRichardSumrallat 601-437-2115.
Sincerely,JJN/tmc
 
==Attachment:==
GrandGulf NuclearStation2015AnnualRadiological Environmental OperatingReport(AREOR)cc:(seenextpage)
GNRO-2016/00019Page2of2cc:NRCSeniorResidentInspectorGrandGulf NuclearStationPortGibson,MS39150 U.S.NuclearRegulatory CommissionATTN:Mr.MarcDapas(w/2)
RegionalAdministrator,RegionIV1600EastLamarBoulevardArlington,TX76011-4511 U.S.NuclearRegulatory CommissionATTN:Mr.JamesKim, NRR/DORL(w/2)MailStopOWFN/8B111555RockvillePikeRockville,MD 20852-2738Mr.B.J.SmithDirector,Divisionof Radiological HealthMississippiState DepartmentofHealthDivisionof Radiological HealthP.O.Box1700Jackson,MS39205Dr.MaryCurrier,M.D.,M.P.HStateHealth OfficerMississippi DepartmentofHealthP.O.Box1700Jackson,MS 39205-1700 Attachment 1toGNRO-2016/00019GrandGulf NuclearStation2015Annual Radiological EnvironmentalOperatingReport (AREOR)
ENTERGYOPERATIONS, INC.GRANDGULFNUCLEARSTATIONANNUALRADIOLOGICAL ENVIRONMENTAL OPERATING REPORTJanuary1,2015-December31,2015PreparedByReviewedBy/L/_I'I_lb
.ApprovedBy TABLEOFCONTENTS SUMMARY
 
==1.0INTRODUCTION==
 
1.1Radiological Environmental Monitoring Program1.2PathwaysMonitored1.3LandUse Census2.0INTERPRETATIONANDTRENDSOFRESULTS2.1AirParticulate andRadioiodine SampleResults2.2Thermoluminescent Dosimetry (TLD)SampleResults2.3WaterSampleResults2.4SedimentSampleResults2.5MilkSampleResults2.6FishSampleResults2.7FoodProductSampleResults2.8LandUse CensusResults2.9Interlaboratory Comparison Results3.0RADIOLOGICALENVIRONMENTALMONITORINGPROGRAMSUMMARY 3.,1ProgramResultsSummary26101010 1023 23 23242525252525323333 TABLE1.1TABLE1.2TABLE2.1TABLE3.1LISTOFTABLESAIRSAMPLINGDEVIATIONSIN2015RADIOLOGICAL ENVIRONMENTAL SAMPLINGPROGRAMLANDUSECENSUS RESULTSRADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMSUMMARY38122734 FIGURE1-1FIGURE1-2 FIGURE1-3 FIGURE2-1LISTOFFIGURESEXPOSUREPATHWAYS SAMPLECOllECTIONSITES-NEARFIELD SAMPLECOllECTIONSITES-FARFIELD TlDREADINGS420212224 ATTACHMENT 1LISTOFATTACHMENTS RADIOLOGICAL MONITORING REPORTSUMMARYOFMONITORING RESULTS539 SummaryTheAnnualRadiological Environmental Operating Reportpresentsdataobtained throughanalysesofenvironmental samplescollectedforGrandGulfNuclear Station's (GGNS)Radiological Environmental MonitoringProgram(REMP)fortheperiod January1,2015,throughDecember31,2015.Thisreportfulfillsthe requirementsofGGNSTechnical Specification 5.6.2.TosupplementtheREMP,GGNSpersonnelinstalled duplicateTLDsandcollected duplicate samplesduringthereportingperiod.
Radiological Environmental Monitoring ProgramGGNSestablishedtheREMPin1978priortothestation becomingoperational(1985)toprovidedataon backgroundradiationand radioactivity normallypresentinthearea.GGNShas continued tomonitortheenvironmentbysamplingair,water,sediment,fishandfoodproducts,aswellasmeasuringradiationdirectly.GGNSalso samplesmilk,ifcommercial milkproduction occurswithinfivemilesoftheplant.TheREMPincludes samplingindicatorandcontrol locationswithinan18-mileradiusoftheplant.TheREMPutilizes indicator locationsnearthesitetoshowany increasesorbuildupof radioactivitythatmight occurduetostation operationandcontrol locations fartherawayfromthesitetoindicate naturally occurring backgroundradioactivity.GGNS personnel compareindicatorresultswithcontroland preoperationalresultstoassessany impactGGNSoperationmighthaveonthe surrounding environment.In2015,GGNS.personnel collected environmental samplesforradiologicalanalysis.Themonitoringresultsfor indicator locations whencomparedtocontrol locations andpreviousstudiesshowthatGGNShasno significant effectonthelocal environment.Thereviewof2015 monitoringdata,inmanycases,showed undetectableradiationlevelsinthe environment andnearbackgroundlevelsinpotentialexposurepathways associatedwithGGNS.
HarmfulEffectsorIrreversible DamageTheREMPmonitoringdidnotdetectanyharmful effectsorevidenceof irreversible damageinthecurrentyear.
Reporting LevelsWhenaveragedoverany calendarquarter,no environmentalsamplesequaledorexceededreportinglevelsfor radioactivityasoutlinedin OffsiteDoseCalculationManual(ODCM)
SpecificationsTable6.12.1-2;theanalyticalresultsdidnot triggeranyRadiological MonitoringProgramSpecialReports.
Radioactivity NotAttributable toGGNSOverpreviousyears,theGGNSREMP detectedradioactivity attributabletoothersources.Thesesourcesincludedthe Chinesenucleartestin1980andthe accidentattheChernobyl NuclearPowerPlantin1986.In2011,theGGNSREMP detectedradioactivityreleasedfrom theFukushima Dai-ichiNuclearPowerPlantfollowingtheMarch11,2011,Tohoku earthquake.In2015,theGGNSREMP detectednoradioactivity attributabletoothersources.
Comparison toFederalandStatePrograms6 GGNSpersonnel compareREMPdatatofederalandstate monitoring programs.
Historically, theprogramsusedforcomparisonincludedtheU.S.
NuclearRegulatory Commission (NRC)Thermoluminescent Dosimeter(TLD)DirectRadiationMonitoring NetworkandtheMississippi StateDepartmentofHealth(MSDH),Divisionof Radiological Healthmonitoring program.AlthoughtheNRCTLD NetworkProgramwas discontinuedin1998,theseresults comparedfavorablytothosefromtheGGNSREMP.TheMSDHandtheGGNSREMPhave similarmonitoring requirements.
Theseprogramsincludeco-located airsamplingandsharing samplemediasuchaswater, sediment,fishandfoodproducts.Both programshaveobtainedsimilarresults.The2015resultsoftheMSDH monitoring programcomparedfavorablywiththeGGNSREMPresults.
SampleDeviations*MilkTheGGNSaDCMrequirescollectionofmilksamplesifthereisa commerciallyavailablesourcewithin5miles(8km)oftheplant.In2015,theREMPdidnotinclude milksamplingbecausenocommercial milkproduction occurredwithin5milesofGGNS.
GGNSpersonnelinsteadcollected vegetation samplestomonitortheingestionpathway,as specified inaDCMSpecificationsTable6.12.1-1.
*RequiredLowerLimitofDetection (LLD)ValuesAnalyticallowerlimitof detection (LLD)valuesrequiredbythe aDCMspecificationsachievedin2015werewithinthelimitsforallsamples.
*Thermoluminescent DosimetersTherewereno deviationsin2015.*AirSamplesThefollowingair samplelocationshadreducedruntimesdueto weather-related poweroutagesormechanical problems.
Asdescribed inaDCMSpecificationTable6.12.1-1, footnote(a),deviationsfromtherequired samplingschedulearepermittedduetomalfunction ofsamplingequipmentandotherlegitimate reasons.7 Table1.1AirSamplingDeviationsin2014RunTimeOut-of-ServiceSampleLocationDateInDateOut(Hours)(Hours)
CommentsAS-7UH01/06/1501/13/15166.05 2.03PoweroutageAS-7UH01/20/1501/27/15165.44 2.39PoweroutageAS-7UH03/03/1503/10/15165.100.68PoweroutageAS-7UH03/31/1504/07/15169.672.15PoweroutageAS-7UH04/21/1504/28/15170.552.22PoweroutageAS-7UH04/28/1505/05/15160.28 2.80Poweroutage AS-361VA06/09/1506/16/15130.4637.31PoweroutageAS-7UH06/09/1506/16/15164.20 3.45Poweroutage AS-361VA06/30/1507/07/15165.911.91Poweroutage AS-7UH06/30/1507/07/15166.661.17PoweroutageAS-7UH07/07/1507/14/15166.971.18PoweroutageAS-7UH07/28/1508/04/15166.10 1.22PoweroutageAS-7UH09/01/1509/08/15159.970.98PoweroutageAS-1PG09/08/1509/15/15166.800.62Poweroutage AS-361VA09/22/1509/29/15155.6222.21 Equipment MalfunctionAS-7UH10/20/1510/27/15165.382.47Poweroutage AS-361VA12/08/1512/15/15166.491.56PoweroutageAS-7UH12/08/1512/15/15167.001.17PoweroutageAS-7UH12/22/1512/29/15158.867.26PoweroutageBasedonthesamplecollectionperiodreductions,air sampleswerecollectedthefollowing percentagesoftheavailabletime:
*MissedSamplesAS-1PGAS-361VAAS-7UH99.9%99.2%99.6%Allrequired sampleswerecollectedin accordancewithREMPrequirements.
Therewerenomissed samples.*Unavailable ResultsGGNSreceivedanalyticalresultsin adequatetimeforinclusioninthisreport.
ProgramModificationsNoREMPmodificationstookplaceduringthis samplingperiod.During2015,installationofan additional airmonitoringstationinthevicinityofa communitylocatedwithinthe sectorhavingthe highestcalculated XlQwasapproved.
Meteorological dataindicatesthat SectorListhesectorwiththehighestcalculated XlQatthesiteboundary.
Implementationofthenewair samplinglocationwill becompletedin2016.The additional 8
monitoringlocationwill enhancethesite'sradiological environmental monitoringprogram,and willdemonstrate robustcompliancewiththeOffsiteDoseCalculation Manualrequirements.Discussionofthedata collectedfromthenewlocationwillbeincludedinthenextAnnual Radiological Environmental Operating Report.Attachments Attachment 1containsresultsofTLD,air,water, sediment,fish,food productsandspecial samplescollectedinthe reportingperiod.TLDswere analyzedbyStanfordDosimetry ofSterling,MA.Other sampleswereanalyzedby TeledyneBrownEngineeringofKnoxville,TN.TablesA9.1andA9.2 includesresultsfrom StanfordDosimetry's andTeledyneBrownEngineering's participation ininterlaboratory comparison programs.
9
 
==1.0 Introduction==
1.1R41diologicalEnvironmentalMonitoringProgram GGNSestablishedtheREMPtoensurethatplant operating controlsproperlyfunctiontominimizeanyradiationthatcould endangerhumanhealthorthe environment.TheREMPis designedto:*Analyzeimportant pathwaysforanticipatedtypesandquantities ofradionuclidesreleasedintothe environment,
*Considerthepossibilityofabuildupoflong-lived radionuclidesintheenvironment andidentifyanyphysicalandbiological accumulationsthatmaycontributetohumanexposures,
*Considerthepotentialradiation exposuretoplantandanimallifeinthe environment surrounding GGNS,*Correlatelevelsofradiationand radioactivityintheenvironment withradioactivereleasesfromthe operationofGGNS.1.2PathwaysMonitoredTheairborne, directradiation, waterborneandingestionpathways,asseeninFigure1-1aremonitoredasrequiredbytheGGNSODCMTable6.12.1-1.A description oftheGGNSREMPutilizedto monitortheexposurepathwaysisprovidedinTable1.2andshowninFigures1-2and1-3.GGNSmay supplement thisprogramwithadditional samplinginordertoprovidea comprehensive andwell-balanced program.Section2.0ofthisreport providesadiscussion ofsamplingresults,withSection3.0providinga summaryofresultsforthe monitored exposurepathways.1.3LandUseCensus GGNSpersonnel conductabienniallandusecensus,asrequiredbyODCM Specification6.12.2.Themostrecentlandusecensusdataare includedinTable2.1.Thepurposeofthiscensusisto identifylandusechangeswithineachofthe16meteorological sectorsandwithina5-mileradiusofGGNSthatwouldrequire modificationstotheREMPortheODCM.Thecensus identifiesthenearest:
1)2)3)Occupiedandunoccupied residences 22Gardenofgreaterthan50square meters(m)[500squarefeet(ft)]
producing broadleaf vegetationAnimalmilkedforhuman consumption 10 GGNSpersonnel conductthelandusecensusby:
*Conductingfieldsurveysineach meteorologicalsectorouttofivemilesinordertoconfirm:*Nearestoccupiedresidence*Nearestunoccupied residence*Nearestgardenand approximate size*Nearestmilkinganimal*Identifyinglocationsonmapsandaerialphotographs,measuringdistancestoGGNSandrecordingresultsonsurveillancedatasheets*Comparingcurrentlandusecensusresultstopreviousresultsfromthe2012census
*ContactingtheClaiborneCounty Agentforverificationofnearestdairy animalsNosignificantchangesbetweenthebienniallandusecensusperformedin2012andthemostrecentcensus performedin2014wereidentifiedthatwouldrequire modificationstotheREMPortheODCM.
11 Table1.2Radiological Environmental SamplingProgramExposure,SamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesRadioiodine andParticulates1sampleclosetotheSITEAS-7UH(SectorH,Radius0.5BOUNDARYhavingthe highestMiles)-South-southeastofGGNScalculated annualaverageattheIBEWUnionHall.groundlevel 0/0.Radioiodine Canister-1-Continuous sampler131;7days Radioiodine andParticulates operation withsampleParticulate Sampler-Airborne1samplefromthevicinityofaAS-1PG(SectorG,Radius5.5collectionper7daysorasGrossbeta radioactivity communityhavingthe highestMiles)-SoutheastofGGNSattherequiredbydustloading, following filterchange,calculated annualaveragePortGibsonCityBarn.
whicheverismorecomposite (bylocation)groundlevel 0/0.frequentforgammaisotopic;92 daysRadioiodine andParticulatesAS-361VA(SectorB,Radius181samplefromacontrollocation Miles)-North-northeastofGGNS15-30km(10-20miles)onHwy61,Northofthe Vicksburg distance.
Airport.TLDsM-16(SectorA,Radius0.9Miles)-Meteorological Tower.Aninnerringof stationsintheM-19(SectorE,Radfus0.5Miles)DirectgeneralareasoftheSITE92daysGammadose;92daysRadiation BOUNDARY.-EasternSITE BOUNDARYPropertyline,North-northeast ofHWSA.12 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesM-21(SectorJ,Radius0.4Miles)-NearFormerTrainingCenterBuildingonBaldHillRoad.
M-22(SectorG,Radius0.5Miles)-FormerRREntranceCrossingOnBaldHillRoad.
TlDsM-23(Sector0,Radius0.5Miles)-DirectAninnerringof stationsintheGinLakeRoad50YardsNorthof RadiationgeneralareasoftheSITEHeavyHaulRoadonPowerPole.92daysGammadose;92daysBOUNDARY.
M-25(SectorN,Radius1.6Miles)-RadialWell Number1.M-28(Sectorl,Radius0.9Miles)-BaldHillRoad.
M-94(SectorR,Radius0.8Miles)-SectorRNearMeteorological Tower.13 Table1.2Radiological Environmental SamplingProgramSamplingandExposureSamplePointDescription, Collection TypeandFrequency PathwayRequirement DistanceandDirection Frequency OfAnalysesM-95(SectorF,Radius0.5mi)-SpoilsArea,fenceofoldstoragearea,near entrancegateM-96(SectorB,Radius0.7mi.)-NorthGateFence TLDsM-97(SectorD,Radius0.8mi.)-GrandDirectAninnerringofstationsintheGulfRoadentrancegatetospoilsarea RadiationgeneralareasoftheSITE M-98(SectorH,Radius0.5mi.)-Bald92daysGammadose;92days BOUNDARY.HillRoad,acrossfromUnionHall,in curveM-99(SectorK,Radius0.4mi.)-NorthFenceofoldBallFieldnearutilitypole M-100(SectorC,Radius0.6mi.)-GrandGulfRoad TLDsM-36(SectorP,Radius5.0Miles)-Anouterring approximately3toCurveonHW608,PointNearestGGNS5milesfromthesite.atPowerPole.
M-40(SectorM,Radius2.3Miles)-HeadlyDrive,NearRiverPortEntrance.
14 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesTLDsM-48(SectorK,Radius4.8Miles)-Anouterring approximately 30.4MilesSouthonMont GomerRoadto5milesfromthesite.
onWestSide.M-49(SectorH,Radius4.5Miles)-ForkinBessie WeathersRoad/Shaifer Road.M-50(SectorB,Radius5.3Miles)-PanolaHuntingClubEntrance.
M-55(SectorD,Radius5.0Miles)-NearIngelsideKarnacFerry Road/Ashland RoadIntersection.
M-57(SectorF,Radius4.5Miles)-DirectHwy61,Behindthe WelcometoPortRadiationGibsonSignat Glensdale Subdivision.92daysGammadose;92daysTLDsM-Ol(SectorE,Radius3.5Miles)-8stationsinspecial interestAcrosstheroadfromLake Claiborneareassuchas population EntryGate.(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.(Special Interest) 15 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesM-14(SectorB,Radius18.0Miles)-AS-3-61VA,Hwy61,Northof VicksburgAirport.(Control)
TLDsM-33(SectorP,Radius12.5Miles)-Newellton, Louisiana WaterTower.8stationsinspecial interest(SpecialInterest)
Directareassuchas population M-38(SectorM,Radius9.5Miles)-92daysGammadose;92days Radiationcenters,nearby residences,LakeBruinStatePark,Entranceschools,andin1or2areastoRoad.(SpecialInterest)serveascontrol stationsM-39(SectorM,Radius13.0Miles)-S1.Joseph,Louisiana, Auxiliary WaterTank.(SpecialInterest) 16 Table1.2Radiological Environmental SamplingProgramSamplingandExposureSamplePointDescription, Collection TypeandFrequency PathwayRequirement DistanceandDirection Frequency OfAnalysesSurfaceWaterMRUP(SectorR,Radius1.8Miles)-At92daysGammaisotopicand1sampleupstream.least4500ftupstreamoftheGGNStritiumanalyses;92 dischargepointintotheMississippiRiverto days1sampledownstream.
allowadequatemixingoftheMississippiandBigBlackRivers.
MRDOWN(SectorN,Radius1.6Miles)-Atleast5000ft downstreamoftheGGNS dischargepointintheMississippiRivernear WaterborneRadialWell No.1.1sampledownstreamduringa MRDOWN(SectorP,Radius1.3Miles)-366daysGammaisotopicandLiquidRadwasteDischarge.DownstreamoftheGGNS dischargepointintritiumanalyses;366theMississippiRivernearRadialWell No.5.days1samplefromOutfall007 OUTFAll007(SectorN,Radius0.231daysTritium;31days Miles)-StormDrainSystem 17 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesPGWELl(SectorG,Radius5.0Miles)-PortGibsonWells-Taken fromdistributionsystemoroneofthe Groundwaterfivewells.
WaterborneSamplesfrom2sources.
CONSTWEll (SectorQ,Radius366daysGammaisotopicandtritiumanalyses;366days 0.4Miles)-GGNSConstruction WaterWell-Takenfrom distributionsystemorthewell.
SEDHAM(SectorN,Radius1.6SedimentFromShoreline Miles)-DownstreamoftheGGNS1samplefrom downstream dischargepointintheMississippi area.RivernearHamiltonLakeoutlet.1samplefromupstreamarea.
SEDCONT(Minimumof100yds)-366daysGammaisotopic;366daysUpstreamoftheGGNS dischargepointintheMississippiRiver.
Milk1samplefrommilkingCurrently,noavailablemilkinganimalswithin8km(5miles)animalswithin8kmofGGNS.ifmilkisavailable Ingestion commercially.
AlCONT(SectorK,Radius10.592dayswhenrequired Gammaisotopicand1-131;1controlsample(onlyif Miles)-LocatedSouth-southwest of92daysindicatorexists)>8kmifmilkGGNSatAlcornStateUniversity.isavailable.
18 Table1.2Radiological Environmental SamplingProgramExposureSamplePointDescription, SamplingandTypeandFrequency PathwayRequirement DistanceandDirection Collection Frequency OfAnalysesFISHDOWN-Downstreamofthe--FishGGNSdischargepointintothe1sampleinvicinityofGGNS Mississippi Riverdischarge point.FISHUP-UpstreamoftheGGNS366daysGammaisotopiconedible1sampleuninfluenced bydischargepointintothe Mississippiportion;366days GGNSdischarge.
Riveruninfluencedbyplant-operations.
FoodProductsIngestion1sampleofbroadleaf VEG-J(SectorJ,Radius0.4Miles)vegetationgrowninoneoftwo-SouthofGGNSnear formerdifferent offsitelocations withTrainingCenteronBaldHillRoad.
highestanticipated annualVEG-CONT(SectorK,Radius10.5Gammaisotopicand1-131; averagegroundlevelD/Qif Miles)-AlcornState University92dayswhen availablemilksamplingisnot performed.
south-southwest ofGGNSwhen92days1sampleofsimilar vegetation available, otherwisealocation15-30grown15-30km distantifmilkkmdistant.samplingisnot performed.
19 Figure1-1 ExposurePathways20 GrandGLdf.IAlIt13.0-7Rm<Isiansa/11Collection SiteLocations Q-4MileAreaMapFIGURE1-2 SAMPLECOLLECTIONSITES-NEARFIELD 21FIGURE3.0-1LEGENDPFIShoMSampIeroSurfaceWatet6GroundwateroBroad1eaf vegetation oSedimentOTlD*RanneyWells$-MiIkENIERGYGRANOGUlFNUClEARSTA110NQ-4MileEnvIn:mJentaILacsIIonMapI.501!SCALEINMILES QLlSVt1FIGURE1-3 SAMPLECOLLECTIONSITES-FAR FIELDcoEtijG(5E)\"t',I/IjI22FIGURE3.0-2Collection SiteLocations, GeneralAreaMap4-10MileAreaMapLEGENDo 0aJltamWIilBr A.0n:IutldWitsBtoIdsiIf
'IegetaIIan
*SdnIrrI0no*RameyweIs."'1)(18MILESFROMBfWI)eutF10 8IlcIaIr(B)""""""'"-EHTERGYGRANDGULFNlJQ.EARSTAllON+-10MileEnvironmental SamplnglJJca1Ion MapQoandGul.Unlt13.0-8REWtslon350007
 
==2.0 Interpretation==
andTrendsofResults2.1AirParticulate andRadioiodine SampleResultsGGNSdidnot detectanyplantrelated gammaemittingradionuclidesinthequarterly airparticulate composites.TheREMPhad previously detectedairborneradioactivity attributabletoothersourcesinthispathway.
Thesesourcesincludethe Chinesenucleartestin1980andthe accidentattheChernobyl NuclearPowerPlantin1986.TheGGNSREMP detectedradioactivityreleasedfromthe Fukushima Dai-ichiNuclearPowerPlantfollowingtheMarch11, 2011,Tohokuearthquake.
Noradioiodine wasdetectedin2015.Table3.1,whichalsoincludesgrossbetaactivity, providesacomparisonoftheindicatorandcontrolmeansandranges, furtheremphasizingthattheairbornepathwayremainsatbackgroundlevels.Inthe absenceofplant-related gammaradionuclides,grossbetaactivityis attributed tonaturally occurring radionuclides.Similartrendsare presentforcontroland indicatorlocations,which supportthepresenceofnaturally occurring radioactivity.
2.2Thermoluminescent Dosimetry SampleResultsGGNScalculatesdosebysubtracting shieldreadingsfromcontroland indicator locationreadingsandreports measureddoseasnetexposure, normalizedto92days.GGNSreliesonthe comparisonoftheindicator locationstothecontrollocationasanindicationofplantimpact.
Gammaradiationdoseinthereportingperiodis comparedtocontrol locationreadingsforpreviousyearsasshowninFigure2-1.
Thecomparisonoftheindicatorresultstothecontrol,andto previousindicator results,asseeninFigure2-1andTable3.1, indicatesthatplant operationhashadnosignificantimpactonambientradiationlevelsduringthereportingperiod.
Inpreviousyears,TLD locationsM-21(SectorJ,0.4miles),M-98(SectorH,0.5miles),andM-99(SectorK,0.4miles)wereabove background.Thedoseratesatthesethree locationsweretheresultof Nitrogen-16 (N-16)associatedwiththeinjectionofhydrogen andsubsequent N-16production.
Hydrogeninjectionintothe feedwater systemprovidesprotection againstIntergranular StressCorrosionofplantcomponents.
SinceNovember2010,thehydrogeninjectionratehasbeenreducedandthedoseratesatTLD locationsM-21,M-98,andM-99havereturnedtonear background levels.23 mRlqtr20.016.08.04.0Ao0ox.0Figure2-12015TLDReadings2010-2014 ControlLocationMaximum(+2Stdev) 2010-2014 ControlLocationMinimum(-2Stdev)0.0+1Q15o2Q1563Q15x4Q152.3WaterSampleResultsSurfacewatersampleswerecollectedfromthree indicator locations(Outfall007, MRDOWN,andMRDOWNDuringDischarge)andonecontrollocation(MRUP)andanalyzedfor gammaemittingradionuclidesandtritium.Plantrelated gammaemittingradionuclidesandtritiumremained undetectableintheupstreamand downstreamMississippiRiverlocations,whichis consistent withpreoperational andpreviousoperationalyears.Stormwaters contributetoOutfall007andcanincludetritiumasaresultofwashoutandentrainmentofnormal, previously monitored gaseouseffluents.Asaresult,tritiumis occasionally observed.Tritiumwas measuredduringFebruary(5280+/-961pCi/L),April(950
+/-554pCi/L),
October(607+/-339pCi/L),and December(449+/-280pCi/L)attheOutfall007(indicator)location.
Duplicate samplesfromOutfall007during February(5090+/-950pCi/L)andApril(1200
+/-586pCi/L)showedsimilartritiumactivity.Tritiumwasnot observedintheremainingOutfall007 samplescollectedduring2015.Inadditiontothetritium samplesrequiredbytheREMP,fourspecial surfacewatersamplesfor gammaemittingradionuclideswerecollectedattheOutfall007location(TableA8.1).Plantrelated gammaemittingradionuclides remainedundetectable inthesesamples.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
24 Groundwater sampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedfor gammaemittingradionuclidesandtritium(TablesA4.1andA4.2).Inadditiontothe samplesrequiredbytheREMP,anextrasamplefromthelocationswasanalyzedforlodine-131(TableA4.3).GGNSdidnot detectanyplantrelatedgamma emittingradionuclidesortritiumin groundwater samplesduringthereportingperiod.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
2.4SedimentSampleResultsSedimentsampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedfor gammaemittingradionuclides.GGNSdidnot detectanyplantrelatedgammaemitting radionuclidesortritiumin sedimentsamplesduringthereporting period.Basedonreviewofresultsandhistoricaldata,plant operationshadnosignificant impactonthispathwayduringthereportingperiod.
2.5MilkSampleResultsMilksampleswerenotcollectedwithinfivemilesofthesiteinthereportingperioddueto theabsenceofmilkinganimals.SincetherearenodairieswithinfivemilesofGGNS,andbasedon non-detectableradioiodineand gammaradionuclidesinairandvegetationsamples,plant operationshadnoimpactonthispathwayduringthereportingperiod.2.6FishSampleResultsFishsampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedforgammaemitting radionuclides.GGNSdidnot detectanyplantrelated gammaemittingradionuclidesinfishsamples(edibleportions)duringthereportingperiod,ashasbeenthecasein preoperationalandprevious operationalyears.Theseresultsindicatethat thispathwayhasnotbeen affectedbyplantoperations.2.7FoodProduct(Vegetation)
SampleResultsFoodproduct sampleswerecollectedfromtwo locations (indicatorandcontrol)andanalyzedforlodine-131and gammaemittingradionuclides.GGNSdidnot detectanyplantrelatedlodine-131or gammaemittingradionuclides invegetation samplesduringthereportingperiod.Theseresultsindicatethatthis pathwayhasnotbeen affectedbyplantoperations.2.8LandUse CensusResultsResultsfromthemostrecentLandUse Censusperformedin2014areincludedinthisreport.MethodsutilizedtoperformtheLandUseCensusinclude:visualsurveys,doortodoorsurveys, telephoneinterviews,GlobalPositioningSystem(GPS),AerialPhotography,and consultationwiththelocal countyagentconcerning dairyproduction inClaiborne County.Duringthesurveythefollowing informationwasobtained:
1)nearestlocationof occupiedandunoccupied residences 25 2)nearestlocationofdairyproduction 3)nearestlocationofgardensChangesfromthepreviousLandUseCensuswereevaluated inaccordance withGGNSsurveillance "LandUseCensus",06-EN-SOOO-O-0002.The differences werecomparedtothelocations andassumptionsusedincalculations forcompliance withtheODCMLimitingCondition forOperation 6.11.6and6.12.2.Thelocations andassumptions currently usedinODCMweredetermined moreconservative thananyofthechanges.DeterminationsfromthemostrecentLandUseCensusresultsare:*Becauseofdownwindlocationand/ordistancefromthesite,inno casewilltheoccupancyofanexistingunoccupied residence causeanyexistingODCMcriticalreceptorcalculation resultstobelessconservative.*Noadditional samplinglocations arerequiredastheonsitevegetation samplinglocation(SectorJ,0.4miles)ismoreconservative thanchangesidentifiedinthelandusecensus.*Cattleareraisedforhumanconsumption (mostnotablyinSectorsF,H,J,and K).GGNSusestheGrass/Cow/Meat pathway.*Themilkpathwaydoesnotneedtobeactivated becausenocommercial dairyproduction isoccurring within5miles,asreferenced byODCMTable6.12.1-1.
*SectorsM,N,P,andQare remoteareasinwhichthe primaryuseishunting.Areasweresurveyedbyvehicle,aerialphotographs, andinterviews.
*Gardens,regardlessofsize,wereincludedinthecensusdataAlthoughnotprocedurally required,itisrecommended thatthenextODCMrevisionincludeanupdatetoTable2.2-3toreflectthelatestLandUseCensusresults.26 Table2.12014LandUseCensusParameter SectorA*SectorBSectorC*Sector0*I.NearestOccupieda.Distance(mile) 1.761.510.702.60Residence b.Degreesfromtruenorth 351.623.742.360.8II.NearestUnoccupieda.Distance(mile) 0.940.83NoneNoneResidence (closerb.Degreesfromtruenorth 8.015.1thanoccupiedresidence)
III.NearestMilkAnimala.Distance NoneNoneNoneNoneIV.NearestBroadleafa.Distance(mile) 1.021.524.533.06Gardenb.Gardensize(ft 2)=400=4050=25=1200c.Degreesfromtruenorth 355.421.949.158.8V.CensusComparisona.Isnearestoccupied NoYesYesYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearest broadleaf NoYes'NoNogardeninsamelocationaslastcensus?Retainedpreviousgardenlocation.Locatednoothergardensinthesector.
*Changefromlastcensus.SeetableofLandUseCensusChanges 27 Table2.12014landUseCensus, continued.
Parameter SectorESectorF*SectorG*SectorHI.NearestOccupieda.Distance(miles)0.892.253.721.10Residence b.Degreesfromtruenorth 86.9101.3134.1151.4II.NearestUnoccupied a.Distance(miles)NoneNone3.711.07Residence (closerb.Degreesfromtruenorth 131.8151.0thanoccupiedresidence)
III.NearestMilkAnimala.Distance NoneNoneNoneNoneIV.NearestBroadleaf a.Distance(miles)0.894.504.204.39Gardenb.Gardensize(ft 2)::::1000::::450::::1600::::200c.Degreesfromtruenorth 86.9110.0130.1155.0V.CensusComparisona.IsnearestoccupiedYes1YesNoYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf gardenYesNoNoYesinsamelocationaslast census?1-Nearestoccupiedresidencelocationisthesameaslastcensus.Locationdatarevisedduetonewmappingmethod.*-Changefromlastcensus.SeetableofLandUseCensusChanges 28 Table2.12014LandUseCensus,continued.
Parameter SectorJSectorKSectorLSectorMI.NearestOccupieda.Distance(miles) 3.142.200.89NoneResidence b.Degreesfromtruenorth174.2 197.0219.7II.NearestUnoccupieda.Distance(miles)
None1.70NoneNoneResidence (closerthanb.Degreesfromtruenorth 203.3occupiedresidence)
(HuntingLodge-InfoOnly)
III.NearestMilkAnimala.Distance(miles)NoneNoneNoneNoneIV.NearestBroadleaf a.Distance(miles)3.162.180.89NoneGardenb.Gardensize(ft 2)::::500::::2500::::400c.Degreesfromtruenorth 174.0196.3219.5V.CensusComparisona.IsnearestoccupiedYesYesYesN/Aresidenceinsamelocationaslast census?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf YesYesYesN/Agardeninsamelocationaslastcensus?
29 Table2.12014LandUse Census,continued.
Parameter SectorNSectorPSectorQSectorRI.NearestOccupieda.Distance(miles)
NoneNoneNone1.11Residenceb.Degreesfromtruenorth 346.1II.NearestUnoccupieda.Distance(miles)
NoneNoneNoneNoneResidence (closerb.Degreesfromtruenorth thanoccupiedresidence)
III.NearestMilkAnimala.Distance(miles)
NoneNoneNoneNoneIV.NearestBroadleafa.Distance(miles)
NoneNoneNoneNoneGardenb.Gardensize(ft2)c.DegreesfromtruenorthV.CensusComparisona.IsnearestoccupiedN/AN/AN/AYesresidenceinsamelocationaslastcensus?b.Isnearestmilkanimalin N/AN/AN/AN/Asamelocationaslast census?c.Isnearestbroadleaf N/AN/AN/AN/Agardeninsamelocationaslastcensus?
30 2014LandUse CensusChangesSECTORPARAMETERReasonfor ChangeANearestOccupiedResidence Nearestoccupiedresidencefrom2012 censusnolongeroccupied.
Newnearestoccupiedresidence identifiedin2014.ANearestBroadleaf GardenNogardenlocation identifiedin2012census.Newgardenlocation identifiedin2014.CNearestBroadleaf GardenGardenlocation identifiedin2012censusno longerplanted.New nearestgardenlocation identifiedin2014.0NearestBroadleaf GardenNewnearestgardenlocation identifiedin2014.ENearestOccupiedResidenceNearestoccupiedresidenceisthesameas previouscensus.Locationdatarevisedduetonewmappingmethod.
FNearestBroadleaf GardenNewnearestgardenlocation identifiedin2014.GNearestOccupiedResidence Nearestoccupiedresidencefrom2012 censusnolongeroccupied.Newnearest occupiedresidence identifiedin2014.GNearestBroadleaf GardenNearestgardenlocationfrom2012censusno longerplanted.Newnearestgardenlocation identifiedin2014.31 2.9Interlaboratory Comparison ResultsStanfordDosimetry Companyanalyzedinterlaboratory comparison thermoluminescent dosimeterstofulfillthe requirements ofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.1.
GELLaboratories analyzedinterlaboratory comparison samplestofulfillthe requirements ofaDCMSpecification6.12.1.TheresultsareshowninTableA.9.2.
32
 
==3.0 Radiological==
Environmental Monitoring ProgramSummary3.1ProgramResultsSummaryTable3.1summarizestheREMPresults.Valuesreportedaslessthanthelowerlimitofdetection
<<LLD)werenotusedwhen determiningrangesandmeansforindicatorandcontrollocations.
33 TABLE3.1RadiologicalEnvironmental Monitoring ProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015SampleTypeType
&NumberLLDbIndicatorLocationsLocationwithHighestAnnualMean ControlNumberof(Units)ofAnalysesa Mean(F)cLocations Nonroutine
[Range]Mean(F)cResultse[Range]Locationd Mean(F)c[Range]AirParticulatesGB1560.010.0172(104/104)AS-1PG 0.01779(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<LLD0AirborneIodine 1-1311560.07<LLDN/AN/A<LLD0(pCilm3)InnerRingTLDs Gamma56f9.6(56/56)
M-9912.8(4/4)
N/A0(mRlQtr)[4.3-14.2](SectorJ,0.4mi.)[11.9-14.2]OuterRingTLDs Gamma28f9.5(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)ControlTLDs Gamma4fN/AN/AN/A10.8(4/4) 0(mRlQtr)[10.0-11.2]
34 TABLE3.1RadiologicalEnvironmental Monitoring ProgramSummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015SampleTypeType
&NumberllObIndicator locationlocationwithHighestAnnualMean ControlNumberof(Units)ofAnalysesa Mean(F)clocations Nonroutine
[Range]Mean(F)cResultse[Range]locationdMean(F)c[Range]SurfaceWater H-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-December2015 SampleTypeType&LLObIndicatorLocationsLocationwithHighestAnnualMeanControlLocations Numberof(Units)NumberMean(F)cMean(F)cNonroutineofAnalysesa
[Range][Range]ResultseLocationd Mean(F)c[Range]Groundwater H-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 TABLE3.1RadiologicalEnvironmentalMonitoringProgram SummaryNameofFacility:GrandGulfNuclearStationDocketNo:50-416LocationofFacility:ClaiborneCounty,MississippiReportingPeriod:
January-December2015 SampleTypeType&LLObIndicatorLocationLocationwithHighestAnnual ControlNumberof(Units)NumberMean(F)cMeanLocations NonroutineofAnalysesa
[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 TABLE3.1Radiological Environmental Monitoring ProgramSummaryNameofFacility:
GrandGulfNuclearStationDocketNo:50-416 LocationofFacility:
Claiborne County,Mississippi Reporting Period:January-December2015LocationwithHighestAnnualMeanControlIndicator LocationLocations NumberofSampleTypeType&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=Requiredlowerlimitofdetectionbasedon aDCMTable6.12.1-3.cMeanandrangebasedupondetectable measurementsonly.Fractionofdetectable measurementsatspecifiedlocationsisindicatedin parenthesis (F).dWhereapplicable,locationsarespecifiedbyname,distancefromreactorsiteand meteorological sector.eNon-routineresultsarethosewhichexceedtentimesthecontrolstationvalue.Ifnocontrolstationvalueisavailable,theresultis considered non-routineifitexceedstentimesthepreoperationalvalueforthelocation.fLLDisnotdefinedin aDCMTable6.12.1-3.
38 Attachment 1Radiological Monitoring ReportSummaryofMonitoring Results39 TABLEOFCONTENTS TABLEA1.1AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-1PG 41TABLEA1.2AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-361VA 43TABLEA1.3AIRPARTICULATEFILTERGROSS BETAANDCHARCOALCARTRIDGEAS-7UH 45TABLEA1.4AIRPARTICULATE FILTERGAMMA47TABLEA2.1THERMOLUMINESCENT DOSIMETERS 48TABLEA2.2THERMOLUMINESCENT DOSIMETERS 49TABLEA2.3THERMOLUMINESCENT DOSIMETERS 49TABLEA3.1SURFACEWATER GAMMA50TABLEA3.2SURFACEWATERTRITIUM 51TABLEA4.1GROUNDWATER GAMMA52TABLEA4.2GROUNDWATER TRITIUM53TABLEA4.3GROUNDWATERIODINE-131 54TABLEA5.1SEDIMENT55TABLEA6.1FISH56TABLEA7.1FOODPRODUCTS 57TABLEA8.1SPECIAL SAMPLES58TABLEA9.1INTERLABORATORYPROGRAM-TLDS(14PAGES)
TABLEA9.2INTERLABORATORYPROGRAMS-SAMPLES(7PAGES)40 TableAl.lSampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLE AS-lPGLLD(pCi/m3) 0.070.01LABIDSTARTDATEENDDATE1-131GROSSBETA L61599-1/4 12/30/1401/06/15<0.049970.01960+/-0.00357L61733-1/4 01/06/1501/13/15<0.045360.02190+/-0.00391L61809-1/4 01/13/1501/20/15<0.052410.02240+/-0.00383L61916-1/4 01/20/1501/27/15<0.058680.01810+/-0.00341L62010-1/4 01/27/1502/03/15<0.052930.01920+/-0.00342L62084-1/4 02/03/1502/10/15<0.058990.02760+/-0.00417L62140-1/4 02/10/1502/16/15<0.034650.02380+/-0.0041L62223-1/4 02/16/1502/24/15<0.052270.02010+/-0.0033L62301-1/4 02/24/1503/03/15<0.061460.02070+/-0.00364L62369-1/403/03/15 03/10/15<0.036570.01470+/-0.00317L62445-1/403/10/1503/17/15
<0.058010.00868+/-0.00271L62533-1/403/17/15 03/24/15<0.04920.01760+/-0.00343L62626-1/4 03/24/1503/31/15<0.05153 0.01490+/-0.00331L62742-1/4 03/31/1504/07/15<0.0428 0.01770+/-0.00346L62826-1/404/07/1504/14/15
<0.059230.01500+/-0.00324L62920-1/404/14/15 04/21/15<0.030690.00766+/-0.00262L63084-1/404/21/15 04/28/15<0.046480.01570+/-0.00328L63140-1/404/28/1505/05/15
<0.051710.01950+/-0.00336L63240-1/405/05/1505/12/15<0.03923 0.01750+/-0.00318L63338-1/405/12/15 05/19/15<0.041850.01280+/-0.00319L63432-1/4 05/19/15OS/26/15<0.017450.01410+/-0.00321L63525-1/4 OS/26/1506/02/15<0.032670.01150+/-0.00319L63626-1/406/02/1506/09/15<0.02177 0.02280+/-0.00404L63729-1/406/09/1506/16/15
<0.055430.01380+/-0.0031L63867-1/406/16/1506/23/15<0.06472 0.02160+/-0.00375L63906-1/406/23/1506/30/15
<0.067860.01330+/-0.00307L63992-1/406/30/1507/07/15<0.0477 0.01390+/-0.00306L64149-1/407/07/1507/14/15<0.05783 0.01880+/-0.00333L64283-1/407/14/1507/21/15
<0.054580.01640+/-0.00328L64303-1/407/21/1507/28/15<0.06074 0.01980+/-0.00357L64409-1/407/28/1508/04/15<0.06292 0.02330+/-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<0.06471 0.02460+/-0.0037741 TableA1.1SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCilm3AIRSAMPLEAS-1PGLLD(pCilm3)0.070.01LAB10STARTDATEENDDATE1-131GROSSBETAL64856-1/4 09/01/15...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+/-0.00398L65551-1/4 10/20/1510/27/15<0.033860.01120+/-0.00279L65669-1/4 10/27/1511/03/15<0.030820.01600+/-0.00385L65765-1/411/03/1511/10/15
<0.067630.01420+/-0.00309L65830-1/411/10/15 11/17/15<0.052150.01580+/-0.00336L65909-1/4 11/17/1511/24/15<0.024280.02040+/-0.00383L65959-1/411/24/1512/01/15<0.04273 0.00766+/-0.00285L66076-1/412/01/1512/08/15<0.02887 0.02550+/-0.00389L66152-1/412/08/1512/15/15<0.02851 0.02220+/-0.00368L66241-1/412/15/1512/22/15
<0.058340.01330+/-0.00309L66284-1/4 12/22/1512/29/15<0.066720.00535+/-0.00255Average:Maximum:Minimum:420.017790.027600.00535 TableA1.2SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-361VA LLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE 1-131GROSSBETAL61599-2/5 12/30/1401/06/15<0.050070.0191+/-0.0036L61733-2/5 01/06/1501/13/15<0.045430.0211+/-0.0039L61809-2/5 01/13/1501/20/15<0.052580.0239+/-0.0039L61916-2/5 01/20/1501/27/15<0.058790.0175+/-0.0034L62010-2/5 01/27/1502/03/15<0.052980.0187+/-0.0034L62084-2/5 02/03/1502/10/15<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+/-0.0034L62301-2/5 02/24/1503/03/15<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<0.04317 0.0170+/-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<0.05074 0.0170+/-0.0031L63240-2/505/05/1505/12/15
<0.039420.0159+/-0.0031L63338-2/505/12/1505/19/15<0.04182 0.0103+/-0.0030L63432-2/505/19/15 OS/26/15<0.049630.0094+/-0.0029L63525-2/5 OS/26/1506/02/15<0.033190.0103+/-0.0031L63626-2/506/02/1506/09/15<0.008403 0.0219+/-0.0040L63729-2/506/09/1506/16/15
<0.069070.0201+/-0.0042L63867-2/506/16/1506/23/15<0.06487 0.0178+/-0.0035L63906-2/506/23/1506/30/15<0.06799 0.0145+/-0.0032L63992-2/506/30/1507/07/15
<0.048340.0127+/-0.0030L64149-2/5 07/07/1507/14/15<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<0.02639 0.0230+/-0.0039L64500-2/508/04/15 08/11/15<0.045880.0211+/-0.0036L64614-2/508/11/1508/18/15<0.04804 0.0159+/-0.0030L64658-2/508/18/1508/25/15<0.04198 0.0100+/-0.003143 TableA1.2SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1*131Units:pCi/m3AIRSAMPLEAS*361VALLD(pCi/m3) 0.070.01LASIDSTARTDATEENDDATE1*131GROSSBETA L64770-2/5 08/25/1509/01/15<0.068320.0252+/-0.0039L64856-2/509/01/1509/08/15<0.05467 0.0272+/-0.0040L64946-2/5 09/08/1509/15/15<0.049850.0184+/-0.0035L65032-2/509/15/1509/22/15
<0.055150.0246+/-0.0040L65136-2/509/22/1509/29/15<0.04228 0.0205+/-0.0038L65243-2/509/29/15 10/06/15<0.027960.0224+/-0.0038L65340-2/510/06/1510/13/15
<0.055470.0271+/-0.0040L65499-2/510/13/15 10/20/15<0.06130.0206+/-0.0038L65551-2/510/20/1510/27/15<0.03455 0.0117+/-0.0029L65669-2/510/27/15 11/03/15<0.031010.0167+/-0.0039L65765-2/511/03/15 11/10/15<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+/-0.0037L65959-2/5 11/24/1512/01/15<0.04241 0.0094+/-0.0030L66076-2/512/01/1512/08/15
<0.028930.0273+/-0.0040L66152-2/512/08/1512/15/15<0.06884 0.0218+/-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:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-7UH LLD(pCi/m3)0.070.01LASIDSTARTDATEENDDATE 1-131GROSSBETAL61599-3/612/30/14 01/06/15<0.049890.0228+/-0.0038L61733-3/6 01/06/1501/13/15<0.045880.0204+/-0.0038L61809-3/6 01/13/1501/20/15<0.052320.0218+/-0.0038L61916-3/6 01/20/1501/27/15<0.059480.0202+/-0.0036L62010-3/601/27/15 02/03/15<0.052910.0176+/-0.0033L62084-3/602/03/1502/10/15
<0.058930.0240+/-0.0040L62140-3/6 02/10/1502/16/15<0.034630.0224+/-0.0040L62223-3/6 02/16/1502/24/15<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<0.04178 0.0125+/-0.0032L63432-3/6 05/19/15OS/26/15<0.049480.0085+/-0.0028L63525-3/6 OS/26/1506/02/15<0.03258 0.0101+/-0.0031L63626-3/6 06/02/1506/09/15<0.021770.0184+/-0.0038L63729-3/6 06/09/1506/16/15<0.056560.0191+/-0.0036L63867-3/606/16/1506/23/15<0.06463 0.0185+/-0.0035L63906-3/606/23/15 06/30/15<0.067820.0098+/-0.0028L63992-3/606/30/1507/07/15<0.015 0.0129+/-0.0030L64149-3/607/07/1507/14/15<0.05819 0.0137+/-0.0030L64283-3/607/14/1507/21/15<0.05452 0.0166+/-0.0033L64303-3/607/21/1507/28/15<0.06046 0.0167+/-0.0034L64409-3/607/28/15 08/04/15<0.063440.0240+/-0.0040L64500-3/608/04/15 08/11/15<0.017760.0221+/-0.0037L64614-3/608/11/1508/18/15<0.05066 0.0165+/-0.0032L64658-3/608/18/1508/25/15<0.04008 0.0132+/-0.0032L64770-3/608/25/15 09/01/15"
<0.025040.0280+/-0.004045 TableA1.3SampleType:AirParticulateFilterand Radioiodine CartridgeAnalysis:GrossBetaand 1-131Units:pCi/m3AIRSAMPLEAS-7UH LLD(pCi/m3)0.070.01LAB10STARTDATEENDDATE 1-131GROSSBETAL64856-3/609/01/1509/08/15
<0.056730.0228+/-0.0038L64946-3/609/08/1509/15/15<0.04977 0.0186+/-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<0.0623 0.0213+/-0.0039L65551-3/610/20/1510/27/15
<0.034440.0098+/-0.0027L65669-3/610/27/1511/03/15
<0.030540.0126+/-0.0036L65765-3/6 11/03/1511/10/15<0.067770.0158+/-0.0032L65830-3/611/10/1511/17/15<0.05212 0.0174+/-0.0035L65909-3/6 11/17/1511/24/15<0.062990.0143+/-0.0034L65959-3/611/24/1512/01/15<0.04247 0.0071+/-0.0028L66076-3/6 12/01/1512/08/15<0.02886 0.0235+/-0.0038L66152-3/612/08/1512/15/15<0.06843 0.0203+/-0.0036L66241-3/612/15/1512/22/15<0.0583 0.0154+/-0.0033L66284-3/612/22/1512/29/15<0.06972 0.0060+/-0.0027Average:Maximum:Minimum:460.01660.02800.0060 TableA1.4SampleType:AirParticulateFilterAnalysis:Gamma IsotopicUnits:pCi/m3 AIRPARTICULATE FILTERSAMPLES(GAMMA)LLD(pCi/m3) 0.050.06LASlOLOCATIONDATE CS-134CS-137L62771-1AS-1PG02/13/15<0.002665
<0.002108 L62771-2AS-361VA02/13/15<0.002512
<0.002137 L62771-3AS-7UH02/13/15<0.002694
<0.002222 L64087-1AS-1PG05/15/15<0.003325
<0.002582 L64087-2AS-361VA05/15/15<0.001724
<0.002033 L64087-3AS-7UH05/15/15<0.003231
<0.002898 L65183-1AS-1PG08/14/15<0.002141
<0.002077 L65183-2AS-361VA08/15/15<0.001331
<0.001341 L65183-3AS-7UH08/14/15<0.001891
<0.002219 L66362-1AS-1PG11/13/15<0.002132
<0.001742 L66362-2AS-361VA11/13/15<0.003417
<0.003152 L66362-3AS-7UH11/13/15<0.002692
<0.001344 47 TableA2.1SampleType:
Thermoluminescent DosimetersAnalysis:GammaDose Units: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*Locationwithhighestannualmean OuterRing-Approximately Three(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*Locationwithhighestannualmean 48 TableA2.2SampleType:
Thermoluminescent Dosimeters Analysis:
GammaDose.Units:mrem/QtrSpecialInterestAreas-Population Centers&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*Location withhighestannualmeanTableA2.3SampleType:
Thermoluminescent Dosimeters Analysis:
GammaDoseUnits:mrem/QtrSpecialInterestAreas-ControlStationM-141stQtr10.92ndQtr10.0493rdQtr10.94thQtr11.2AnnualMean10.8 TableA3.1SampleType:SurfaceWaterAnalysis:
GammaIsotopicUnits:pCi/LSURFACEWATER SAMPLES(GAMMA)LLD(pCilL)151530153015301515186015LAB10LOCATION DATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95 1-131CS-134CS-137 BA-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<8.488 L63181-1MRDOWN05/07/15<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<9.097 L63181-7MRUPGG05/07/15<3.397<4.017<7.492<3.623<7.885<3.901<7.325<10.14<3.36<3.898<23.16<6.94 L64668-1MRDOWN08/26/15<5.967<7.661<17.18<8.563<15.01<8.014<13.39<13.2<8.182<8.487<39.24<11.72 L64668-3MRUP08/26/15<11<8.877<22.01<8.56<16.7<9.379<17.75<12.28<9.56<9.681<38.45<14.92 L65733-1MRDOWN11/05/15<4.001<4.88<8.607<3.616<9.81<5.419<7.589<12.1<4.891<4.665<28.63<8.372 L65733-2MRDOWNGG11/05/15<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<8.028 L65733-6MRUPGG11/05/15<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<10.28 L65734-3MRDOWNGG*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
*AnnualSamplecollectedduringliquid discharge 50 TableA3.2 SampleType:SurfaceWaterAnalysis:
TritiumUnits:pCi/L SURFACEWATERSAMPLES(TRITIUM)
LLD(pCi/L)3000LASlOLOCATIONDATEH*3L61841-1OUTFALL007 01/21/15<393L62109-2MRDOWN02/10/15<577L62109-4MRUP02/10/15<573L62141-1C1OUTFALL007 02/16/155280+/-961L62141-2C1OUTFALL007GG 02/16/155090+/-950L62468-1OUTFALL007 03/17/15<527L62864-1OUTFALL007 04/15/15950+/-554L62864-2OUTFALL007GG 04/15/151200+/-586L63181-2MRDOWN05/07/15<539L63181-4MRUP05/07/15<539L63181-6MRDOWNGG05/07/15<557L63181-8MRUPGG05/07/15<542L63339-1OUTFALL007 05/19/15<576L63655-1OUTFALL007 06/10/15<581L63655-2OUTFALL007GG06/10/15<585L64010-1C1OUTFALL007 07/08/15<570L64440-1OUTFALL007 08/06/15<554L64668-2MRDOWN08/26/15<598L64668-4MRUP08/26/15<598L64790-1OUTFALL00709/02/15<382 L64790-2OUTFALL007GG 09/02/15<392L65170-1OUTFALL007 09/30/15<437L65600-1OUTFALL00710/29/15607
+/-339L65733-3MRDOWN11/05/15<512L65733-4MRDOWNGG11/05/15<505 L65733-7MRUP11/05/15<511 L65733-8MRUPGG11/05/15<508 L65734-2MRDOWN*11/06/15<512 L65734-4MRDOWNGG*11/06/15<506 L65912-1OUTFALL00711/24/15<477 L65912-2OUTFALL007GG11/24/15<475 L66227-1OUTFALL007 12/22/15449+/-280*AnnualSamplecollectedduringliquid discharge"GG"-indicates duplicate sample.51 TableA4.1SampleType:GroundWaterAnalysis:GammaIsotopicUnits:pCilLGROUNDWATERSAMPLES(GAMMA)LLD(pCilL) 1515301530153015186015LAB10LOCATIONDATEMN-54CO-58FE-59CO-60ZN-65NB-95ZR-95CS-134CS-137 BA-140LA-140L65815-1PGWELL 11/16/15<8.964<5.698<10.43<4.605<15.79<7.858<12.46<7.007<8.887<27.88
<6.487L65815-5CONSTWELL3 11/16/15<5.389<5.646<9.286<5.125<10.68<5.533<12.89<5.873<6.424<23.3
<6.182L65815-9CONSTWELL4 11/16/15<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/L GROUNDWATERSAMPLES(TRITIUM)LLD(pCi/L) 2000LASlOLOCATIONDATEH-3L65815-3PGWELL11/16/15<461L65815-4PGWELLGG11/16/15<458L65815-7CONSTWELL3 11/16/15<465L65815-8CONSTWELL3GG11/16/15<466L65815-11 CONSTWELL4 11/16/15<462L65815-12CONSTWELL4GG 11/16/15<463"GG"-indicates duplicate sample.53 TableA4.3SampleType:GroundWaterAnalysis:lodine-131Units:pCi/L GROUNDWATERSAMPLES(IODINE-131)LLD(pCi/L) 1LASIDLOCATIONDATE 1-131L65815-2PGWELL11/16/15<0.293L65815-6CONSTWELL311/16/15
<0.28L65815-10 CONSTWELL4 11/16/15<0.354 TableA5.1SampleType:
SedimentAnalysis:GammaIsotopicUnits:pCi/kg SEDIMENTSAMPLES(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-137L65167-1FISHUP 09/24/15<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 TableA7.1 SampleType:VegetationAnalysis:GammaIsotopicUnits:pCilkg VEGETATION SAMPLES(GAMMA)LLD(pCilkg)606080LASlOLOCATIONDATE 1-131CS-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/L SPECIALSURFACEWATERSAMPLES(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:Quality Assurance ReportAnalysis:
Environmental Dosimeters STANFORDDOSIMETRY ENVIRONMENTAL DOSIMETRY COMPANYANNUALQUALITYASSURANCE STATUSREPORTJanuary-December2015PreparedBy:ApprovedBy:
-,
\..Date:Date::J...@.2(16
&[ffCL{in Dosimetry Company10AshtonLane
-MA01564 TABLEOFCONTENTSPageLISTOFTABLES iiiEXECUTIVE SUMMARyivI.INTRODUCTION 1A.QCProgram1B.QAProgram1II.PERFORMANCE EVALUATION CRITERIA1A.Acceptance CriteriaforInternalEvaluations 1B.QCInvestigationCriteriaand ResultReporting 3C.Reporting ofEnvironmental Dosimetry ResultstoEDCCustomers 3III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER 20153A.GeneralDiscussion 3B.ResultTrending4IV.STATUSOFEDCCONDITION REPORTS(CR)4V.STATUSOFAUDITS/ASSESSMENTS 4A.Internal4B.External4VI.PROCEDURES ANDMANUALSREVISEDDURINGJANUARY-DECEMBER20154VII.CONCLUSION ANDRECOMMENDATIONS 4VIII.REFERENCES 4APPENDIXADOSIMETRY QUALITYCONTROLTRENDINGGRAPHS-ii-1.2.3.LISTOFTABLESPercentage ofIndividual AnalysesWhichPassedEDCInternalCriteria, January-December2015MeanDosimeter Analyses(n=6),January-December2015SummaryofIndependent QCResultsfor2015-iii-555 EXECUTIVE SUMMARYRoutinequalitycontrol(QC)testingwasperformed fordosimeters issuedbytheEnvironmental Dosimetry Company(EDC).Duringthis annualperiod,100
%(72/72)oftheindividual dosimeters, evaluated againsttheEDCinternalperformance acceptance criteria(high-energy photonsonly),metthe criterion foraccuracyand100%(72/72)metthecriterion forprecision (Table1).Inaddition, 100%(12/12)ofthedosimeter setsevaluated againsttheinternaltolerancelimitsmetEDC acceptance criteria(Table2)and 100%(6/6)ofindependent testingpassedtheperformance criteria(Table3).Trendinggraphs,whichevaluateperformance statistic forhigh-energy photonirradiations andco-located stationsaregivenin AppendixA.Oneinternalassessment wasperformedin2015.Therewerenofindings.
-iv-I.INTRODUCTIONTheTLDsystemsattheEnvironmental Dosimetry Company(EDC)arecalibrated andoperatedto ensureconsistent andaccurateevaluationofTLDs.The qualityofthedosimetricresultsreportedtoEDCclientsis ensuredbyin-houseperformance testingandindependent performancetestingbyEDC clients,andbothinternalandclient directedprogramassessments.
Thepurposeofthedosimetry qualityassuranceprogramistoprovide performance documentationoftheroutine processingofEDCdosimeters.
Performance testingprovidesa statistical measureofthebiasandprecisionof dosimetry processing againstareliablestandard,whichinturnpointsoutany trendsorperformancechanges.Two programsareused:A.QCProgramDosimetry qualitycontroltestsare performedonEDCPanasonic 814Environmental dosimeters.
Thesetestsinclude:
(1)thein-housetestingprogram coordinatedbytheEDCQA Officerand(2)independenttestperformbyEDC clients.In-housetestareperformedusingsixpairsof814 dosimeters,apairisreportedasanindividualresultandsixpairsarereportedasthemeanresult.Resultsofthesetestsare describedinthisreport.Excludedfromthisreportare instrumentation checks.Althoughinstrumentation checksrepresent animportant aspectofthequalityassuranceprogram,theyare notincludedasprocesschecksinthisreport.
Instrumentation checksrepresent between5-10%oftheTLDs processed.
B.QAProgramAninternal assessment ofdosimetry activities isconducted annuallybytheQualityAssurance Officer(Reference 1).Thepurposeofthe assessmentistoreviewprocedures, results,materials orcomponents toidentifyopportunities toimproveorenhanceprocesses and/orservices.
II.PERFORMANCE EVALUATION CRITERIAA.AcceptanceCriteriaforInternal Evaluations1.BiasForeachdosimetertested,the measureofbiasisthe percentdeviation ofthereportedresultrelativetothe delivered exposure.Thepercent deviationrelativetothe delivered exposureiscalculatedasfollows:
where:H;=thecorresponding reportedexposureforthel"dosimeter(i.e.,thereported exposure)
Hi=theexposuredeliveredtothel"irradiated dosimeter(i.e.,the delivered exposure) 1of6 2.MeanBiasForeachgroupoftestdosimeters,themeanbiasisthe averagepercentdeviationofthereportedresultrelativetothe deliveredexposure.The meanpercentdeviationrelativetothedelivered exposureiscalculated asfollows:where:H;=thecorresponding reportedexposurefortheithdosimeter(i.e.,thereported exposure)
Hi=theexposuredeliveredtothe l"irradiated testdosimeter(i.e.,the delivered exposure) n=thenumberofdosimetersinthetestgroup 3.PrecisionForagroupoftestdosimeters irradiatedtoagivenexposure, themeasureofprecisionisthe percentdeviationof individualresultsrelativetothemeanreportedexposure.Atleasttwovaluesarerequiredforthe determinationofprecision.The measureofprecisionfortheithdosimeter is:where:H;=thereported exposurefortheithdosimeter(i.e.,the reportedexposure)
R=themeanreported exposure; i.e.,R=
n=thenumberofdosimetersinthetest group4.EDCInternal Tolerance LimitsAllevaluationcriteriaaretakenfromthe"EDCQualitySystemManual,"
(Reference 2).Thesecriteriaareonlyappliedto individual testdosimetersirradiatedwith high-energy photons(Cs-137)andareasfollowsforPanasonic Environmental dosimeters:
+/-15%forbiasand
+/-12.8%forprecision.
2of6 B.QCInvestigation CriteriaandResultReporting EDCQualitySystemManual(Reference 2)specifieswhenaninvestigation isrequiredduetoaQCanalysisthathasfailedtheEDCbiascriteria.Thecriteriaareasfollows:1.Noinvestigation isnecessarywhenanindividualQCresultfalls outsidetheQCperformancecriteriafor accuracy.
2.Investigations areinitiatedwhenthemeanofaQC processingbatchisoutsidetheperformance criterionforbias.C.Reporting ofEnvironmental Dosimetry ResultstoEDCCustomers 1.Allresultsaretobereportedinatimelyfashion.2.IftheQAOfficerdeterminesthataninvestigation isrequiredforaprocess,the resultsshallbeissuedasnormal.IftheQCresults, prompting theinvestigation,haveameanbiasfromtheknownof greaterthan+/-20%,the resultsshallbeissuedwithanote indicatingthattheymaybeupdatedinthefuture, pendingresolutionofaQAissue.
3.Environmental dosimetry resultsdonotrequireupdatingiftheinvestigationhasshownthatthemeanbiasbetweenthe originalresultsandthecorrectedresults,basedon applicable correction factorsfromtheinvestigation,doesnotexceed+/-20%*III.DATASUMMARYFORISSUANCEPERIODJANUARY-DECEMBER 2015A.GeneralDiscussion Resultsofperformance testsconducted aresummarized anddiscussedinthefollowing sections.
Summariesoftheperformance testsforthereportingperiodaregivenin Tables1through3andFigures1through4.Table1providesasummaryofindividual dosimeter resultsevaluated againsttheEDCinternalacceptance criteriaforhigh-energy photonsonly.Duringthisperiod, 100%(72/72)oftheindividual dosimeters, evaluated againstthesecriteriamet thetolerancelimitsfor accuracyand100%(72/72)metthecriterion forprecision.
Agraphical interpretation isprovidedinFigures1and2.Table2providestheBias+Standarddeviationresultsforeach group(N=6)ofdosimeters evaluated againsttheinternaltolerancecriteria.Overall,100%
(12/12)ofthedosimeter setsevaluated againsttheinternaltolerance performancecriteriamet thesecriteria.A graphical interpretationisprovidedin Figures3Table3presentstheindependentblindspikeresultsfor dosimeters processed duringthisannualperiod.All resultspassedthe performance acceptance criterion.
Figure4isagraphical interpretation ofSeabrookStationblindlocatedstationresults.
3of6 B.ResultTrendingOneofthemainbenefitsofperformingqualitycontroltestsonaroutinebasisistoidentifytrendsor performancechanges.TheresultsofthePanasonic environmental dosimeter performancetestsarepresentedinAppendixA.TheresultsareevaluatedagainsteachoftheperformancecriterialistedinSectionII,namely:individual dosimeteraccuracy,individual dosimeterprecision,andmean bias.Alloftheresultspresentedin AppendixAareplottedsequentiallybyprocessing date.IV.STATUSOFEDCCONDITIONREPORTS(CR)Noconditionreportswereissuedduringthisannualperiod.V.STATUSOF AUDITS/ASSESSMENTSA.InternalEDCInternalQualityAssurance Assessmentwasconductedduringthefourth quarter2015.Therewerenofindingsidentified.B.External None.VI.PROCEDURESANDMANUALSREVISEDDURINGJANUARY-DECEMBER2015Procedure1052wasrevisedon December23,2015.Severalprocedureswerereissuedwithnochangesaspartofthe 5yearreviewcycle.VII.CONCLUSIONAND RECOMMENDATIONSThequalitycontrolevaluationscontinuetoindicatethedosimetryprocessingprogramsattheEDCsatisfythecriteriaspecifiedintheQualitySystemManual.TheEDCdemonstratedtheabilitytomeetallapplicable acceptance criteria.VIII.REFERENCES1.EDCQualityControlandAudit AssessmentSchedule,2015.2.EDCManual1,QualitySystemManual,Rev.3,August1,2012.
4of6 TABLE1PERCENTAGE OFINDIVIDUAL DOSIMETERS THATPASSEDEDCINTERNALCRITERIAJANUARY-DECEMBER2015(1),(2)(1)Thistablesummarizesresultsoftests conductedbyEDC.(2)Environmental dosimeterresultsarefreeinair.
TABLE2MEANDOSIMETER ANALYSES(N=6)JANUARY-DECEMBER2015(1),(2)4/16/2015 4/28/2015 05/07/2015 7/22/2015 7/24/2015 8/06/2015 10/30/2015 11/04/2015
 
11/22/2015 1/27/2016 1/31/2016 2/05/2016 559148281067728638561112364.52.70.31.52.9-3.33.72.5-2.93.12.23.21.11.61.31.41.81.32.21.01.70.91.31.4PassPass PassPassPassPassPassPassPassPassPassPass(1)Thistablesummarizesresultsoftests conductedbyEDCforTLDsissuedin2015.
(2)Environmental dosimeterresultsarefreeinair.
TABLE3SUMMARYOFINDEPENDENT DOSIMETER TESTINGJANUARY-DECEMBER2015(1),(2)1$Qtr.20152"Qtr.20152"Qtr.20153rQtr.20154Qtr.20154tQtr.2015Millstone
 
Millstone SeabrookMillstone Millstone Seabrook(1)Performance criteriaare+/-30%.
(2)SlindspikeirradiationsusingCs-137 5of6 APPENDIXADOSIMETRY QUALITYCONTROLTRENDINGGRAPHSISSUEPERIODJANAURY-DECEMBER20156of6 lI-12-.!I.;-14jLCl-=:
_.____;::__
,I-16J*r-mm
...
.....-r-*--"'--l-N
.....-.N---IN-.--
..Sts$i,....<<>>'&#xa5;PROCESSING DATE zoCiruw0:::a.QPROCESSING DATE*
 
..'I"..0000"'1'''''&deg;
,.**,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:Quality Assurance ReportMatrix:Milk,Soil,Liquid, Vegetation,AirCharcoal,AirParticulate, WaterTELEDYNEBROWNENGINEERING ANALYTICS ENVIRONMENTAL RADIOACTIVITYCROSSCHECKPROGRAM TELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF2)Identification ReportedKnownRatio(c)MonthlYearNumberMatrixNuclideUnits Value(a).Value(b)TBE/Analytics Evaluation (d)March2015E11181MilkSr-89 pCi/L88.997.20.91 ASr-90pCi/L12.217.4 0.70WE11182Milk 1-131pCi/L61.365.1 0.94ACe-141pCi/L1041130.92 ACr-51pCi/L2652760.96 ACs-134pCi/L1381540.90 ACs-137pCi/L2052070.99 ACo-58pCi/L1781830.97 AMn-54pCi/L1871880.99 AFe-59pCi/L182177 1.03AZn-65pCi/L3453510.98 ACo-60pCi/L379405 0.94AE11184APCe-141pCi10785.0 1.26WCr-51pCi261224 1.17ACs-134pCi74.677.0 0.97ACs-137pCi99.61020.98ACo-58pCi99.81100.91 AMn-54pCi99.296.91.02AFe-59pCi1091190.92AZn-65pCi1881831.03 ACo-60pCi200201
 
==1.0 0AE11183Charcoal==
1-131pCi82.985.40.97 AE11185Water Fe-55pCi/L195019001.03AJune2015E11234Milk Sr-89pCi/L94.992.61.02ASr-90pCi/L14.312.71.13 AE11238Milk 1-131pCi/L93.295.9 0.97ACe-141pCi/LNotprovidedforthisstudy Cr-51pCi/L349276 1.26WCs-134pCi/L165163 1.01ACs-137pCi/L143.01251.14ACo-58pCi/L82.068.41.20AMn-54pCi/L113101 1.12AFe-59pCi/L1841511.22WZn-65pCi/L2692481.08ACo-60pCi/L2081931.08AE11237APCe-141pCiNotprovidedforthisstudy Cr-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 ANALYTICS ENVIRONMENTAL RADIOACTIVITY CROSSCHECKPROGRAMTELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE2OF2)IdentificationReportedKnown Ratio(c)MonthlYearNumberMatrixNuclideUnits Value(a)Value(b)TBEIAnalytics Evaluation (d)June2015E11238WaterFe-55pCi/L189017901.06 ADecember2015 E11354MilkSr-89pCi/L96.286.81.11ASr-90pCi/L14.812.5 1.18AE11355Milk 1-131pCi/L95.1 91.21.04ACe-141pCi/L1171290.91ACr-51pCilL265281 0.94ACs-134pCi/L1531600.96ACs-137pCi/L119115 1.03ACo-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/L2160 17101.26WE11353SoilCe-141pCi/kg252 2221.14ACr-51pCi/kg4854851.00ACs-134pCi/kg3192771.15ACs-137pCi/kg2922761.06ACo-58pCi/kg1931901.02AMn-54pCi/kg2582501.03AFe-59pCi/kg2181861.17AZn-65pCi/kg457 4291.07ACo-60pCi/kg3813681.04A(1)APCr-51
-Cr-51hasthe shortesthalf-life andtheweakestgamma energyofthemixednuclidesample,which producesalargeerror.Taking intoaccounttheerror;thelowestvaluewouldbe 119%ofthereferencevalue,whichwouldbe considered acceptable.NCR15-18(a)TeledyneBrown Engineering reportedresult.(b)TheAnalyticsknownvalueis equalto100%oftheparameter presentinthestandardasdetermined bygravimetric and/orvolumetric measurementsmadeduring standardpreparation.(c)RatioofTeledyneBrown Engineering toAnalytics results.(d)Analytics evaluation basedonTBEinternalQClimits:A=Acceptable, reportedresultfallswithinratiolimitsof0.80-1.20.W-Acceptablewithwarning, reportedresultfallswithin 0.70-0.80or1.20-1.30.N
=NotAcceptable, reportedresultfallsoutsidetheratiolimitsof
<0.70and>1.30.
DOE'sMIXEDANALYTEPERFORMANCE EVALUATION PROGRAM(MAPEP)TELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF1)IdentificationReportedKnownAcceptance Month/Year NumberMediaNuclide*
UnitsValue(a)Value(b)RangeEvaluation (c)March201515-MaW32 WaterAm-241Bq/L0.6320.6540.458-0.850 ANi-63Bq/L2.5(1)APu-238Bq/L0.02040.0089 (2)APu-239/240Bq/L0.90.80.582-1.082A 15-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/sample0.7580 0.750.38-1.13A15-RdV32VegetationCs-134Bq/sample8.08 7.325.12-9.52 ACs-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/sample0.9991.080.76-1.40 AZn-65Bq/sample-0.108 (1)ASeptember2015 15-MaW33WaterAm-241Bq/L1.0121.0550.739-1.372 ANi-63Bq/L11.88.55 5.99-11.12N(4)Pu-238Bq/L0.7270.6810.477-0.885APu-239/240Bq/L0.8300.9000.630-1.170 A15-MaS33SoilNi-63Bq/kg635682477-887ASr-90Bq/kg429425298-553 A15-RdF33APSr-90Bq/sample1.482.181.53
-2.83N(4)U-234/233Bq/sample0.1430.1430.100-0.186AU-238Bq/sample0.1490.1480.104-0.192 A15-GrF33APGr-ABq/sample0.4970.900.27-1.53 AGr-BBq/sample1.34 1.560.78-2.34A15-RdV33VegetationCs-134Bq/sample6.105.804.06-7.54 ACs-137Bq/sample0.0002 (1)ACo-57Bq/sample8.016.624.63-8.61 WCo-60Bq/sample4.974.563.19-5.93AMn-54Bq/sample8.337.685.38-9.98 ASr-90Bq/sample0.3861.300.91-1.69N(4)(1)Falsepositivetest.
Zn-65Bq/sample6.075.463.82-7.10 A(2)Sensitivity evaluation.(3)SoilSr-90
-incomplete digestionofthesampleresultedinlowresults;AP U-234/233
-extremely lowactivitywasdifficult toquantifyAPGr-A-theMAPEPfilterhasthe activityembeddedinthefilter.To correctedthelowbias,TBEwillcreatean attenuated efficiency forMAPEPsamples.NCR 15-13(4)WaterNi-63 extremely lowactivitywasdifficulttoquantify;AP
&VegetationSr-90waslostduringseparation, possiblefromsubstanceaddedbyMAPEPNCR15-21.(a)TeledyneBrown Engineering reportedresult.(b)TheMAPEPknownvalueisequalto100%ofthe parameter preseminthestandardasdetermined bygravimetric and/orvolumetric measurementsmadeduring standardpreparation.
(c)DOE/MAPEP evaluation:
A=acceptable,W=acceptablewithwarning, N=notacceptable.
ERAENVIRONMENTAL RADIOACTIVITY CROSSCHECKPROGRAMTELEDYNEBROWNENGINEERING ENVIRONMENTAL SERVICES(PAGE1OF1)IdentificationReportedKnownAcceptance Month/YearNumberMediaNuclideUnits Value(a)Value(b)LimitsEvaluation (c)May2015RAD-101WaterSr-89pCi/L45.263.251.1-71.2 N(1)Sr-90pCi/L28.041.930.8-48.1 N(1)Sa-133pCi/L80.6 82.563.9-90.8 ACs-134pCi/L71.775.761.8-83.3ACs-137pCi/L187 189170-210ACo-60pCi/L85.784.576.0-95.3A Zn-65pCi/L197203183-238 AGr-ApCi/L26.142.622.1-54.0 AGr-SpCi/L28.832.921.3-40.6A 1-131pCi/L23.523.819.7-28.3A U-NatpCi/L6.196.594.99-7.83A H-3pCi/L314532802770-3620AMRAD-22FilterGr-A pCi/filter28.362.220.8-96.6A 011/01/2015 RAD-103WaterSr-89pCi/L40.935.726.7-42.5A Sr-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/L70.671.164.0-80.7 AZn-65pCi/L145126113-149A Gr-ApCi/L38.251.626.9-64.7A Gr-S'pCi/L42.036.624.1-44.2A 1-131pCi/L24.826.321.9-31.0A U-NatpCi/L146.9056.245.7-62.4 N(2)H-3pCi/L211002130018700-23400 AMRAD-23FilterGr-ApCi/filterLostduringprocessing(1)Yieldonthehighsideofour acceptance rangeindicates possibility ofcalciuminterference.NCR15-09(2)Technicianfailedtodilute originalsample.Ifdilulted,theresultwouldhavebeen 57.1,whichfellwithinthe acceptancelimits.NCR15-19(a)TeledyneBrown Engineering reportedresult.(b)TheERAknownvalueis equalto100%ofthe parameter presentinthestandardasdetermined bygravimetric and/orVOlumetric measurementsmadeduring standardpreparation.
(c)ERAevaluation:A=acceptable.ReportedresultfallswithintheWarningLimits.NA=notacceptable.ReportedresultfallsoutsideoftheControlLimits.CE=checkforError.ReportedresultfallswithintheControlLimitsandoutsideoftheWarningLimit.
FortheTBElaboratory,131outof139analysesperformedmetthe specified acceptancecriteria.Eightanalyses(AP-Cr-51,U-234/233,GrA,Sr-90;SoilSr-90; Water-Ni-3andUnatural;VegetationSr-90samples)didnotmeetthespecifiedacceptancecriteriaforthefollowing reasons:1.TeledyneBrown Engineering'sAnalytics'June2015air particulateCr-51resultof323
+/-45.5pCiwashigherthantheknownvalueof233pCiwitharatioof1.39.Theupperratioof1.20wasexceeded.Theairparticulatesampleiscountedonashelf(abovethedetector),whichistheidealgeometryforthissample.ButduetothefactthatCr-51hastheshortesthalf-lifeandtheweakestgammaenergyofthemixednuclidesample,this geometryproducesalargererrorfortheCr-51.Takinginto consideration theuncertainty,theactivityofCr-51overlapswiththeknownvalueataratioof1.19,whichwouldbeconsideredacceptable.NCR15-182.TeledyneBrown Engineering'sMAPEPMarch2015soilSr-90resultof286TotalBq/kgwaslowerthantheknownvalueof653Bq/kg,exceedingthelower acceptancerangeof487Bq/kg.Thefailurewasduetoincompletedigestionofthesample.NCR15-13 3.TeledyneBrownEngineering'sMAPEPMarch2015air particulateU-234/233resultof0.0211Bq/samplewashigherthantheknownvalueof0.0155Bq/sample,exceedingtheupper acceptance rangeof0.0202Bq/sample.Duetotheextremelylowactivity,itwasdifficulttoquantifytheU-234/233.Takinginto consideration theuncertainty,theactivityofU-234/233overlapswiththeknownvalue,whichis statisticallyconsideredthesamevalue.NCR15-13 4.TeledyneBrownEngineering'sMAPEPMarch2015airparticulategrossalpharesultof0.448Bq/samplewaslowerthantheknownvalueof1.77Bq/sample,exceedingthelower acceptancerangeof0.53Bq/sample.The efficiencyusedforgrossalphaismadefrom anon-attenuatedalphastandard.TheMAPEPfilterhasthealphasembeddedinthefilter,requiringanattenuatedefficiency.Inordertocorrectthelowbias,TBEwillcreateanattenuated efficiency forMAPEPairparticulatefilters.NCR15-13 5.TeledyneBrownEngineering's MAPEPSeptemberwaterNi-63resultof11.8
+/-10.8Bq/Lwashigherthantheknownvalueof8.55Bq/L,exceedingtheupperacceptancerangeof11.12Bq/L.Theoriginalsamplewasrunwitha10mLaliquotwhichwasnot sufficientforthelowlevelofNi-63inthesample.Thererunaliquotof30mLproducedan acceptableresultof8.81Bq/L.NCR15-21 6.TeledyneBrownEngineering's MAPEPSeptember airparticulateSr-90resultof1.48Bq/samplewaslowerthantheknownvalueof2.18Bq/sample,exceedingthelower acceptancerangeof1.53 Bq/sample.Inthepast,MAPEPhasadded substances (unusualcompoundsfoundinDOEcomplexes)tovariousmatricesthathaveresultedin incompleteremovaloftheisotopeofinterestforthe laboratoriesanalyzingthecrosschecks.Wefeelthatthisispossiblythecasewiththissample.NCR15-21 7.TeledyneBrownEngineering's MAPEPSeptembervegetation90resultof0.386Bq/samplewaslowerthantheknownvalueof1.30Bq/sample,exceedingthelower acceptancerangeof0.91Bq/sample.Inthepast,MAPEPhasadded substances (unusualcompoundsfoundinDOEcomplexes)tovarious matricesthathaveresultedin incompleteremovaloftheisotopeofinterestforthe laboratoriesanalyzingthecrosschecks.Wefeelthatthisis possiblythecasewiththissample.NCR15-21 8.TeledyneBrownEngineering's ERANovemberwaterUraniumnaturalresultof146.9pCi/Lwashigherthantheknownvalueof56.2pCi/L, exceedingtheupperacceptancelimitof62.4pCi/L.
Thetechnicianfailedtodilutetheoriginalsample,butusedtheentire12mLsample.Whenrecalculatedusingthe12mLaliquot,theresultof57.16agreedwiththeassignedvalueof56.2.NCR 15-19}}

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