ML17334B401
ML17334B401 | |
Person / Time | |
---|---|
Site: | Cook |
Issue date: | 12/31/1990 |
From: | FITZPATRICK E INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
To: | MURLEY T E NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
AEP:NRC:0806K, AEP:NRC:806K, NUDOCS 9105030255 | |
Download: ML17334B401 (223) | |
Text
ACCELERATED DISTRIBUTION DEMONSTRATION SYSTEMREGULATORY INFORMATION DISTRIBUTION SYSTEM(RIDS)DOCKET0500031505000316ACCESSION NBR:9105030255 DOC.DATE:
90/12/31NOTARIZED:
NOFACIL:50-315 DonaldC.CookNuclearPowerPlant,Unit1,Indiana&50-316,Donald C.CookNuclearPowerPlant,Unit2,Indiana6AUTH.NAME'UTHORAFFILIATION FITZPATRICK,E.
IndianaMichiganPowerCo.(formerly Indiana6MichiganEleRECIP.NAME "RECIPIENT AFFILIATION p'I6~.I
SUBJECT:
"AnnualEnvironOperaingReptfor1990W/910430tr.DISTRIBUTION CODE:IE25DCOPIESRECEIVED:LTR JESIZE:TITLE:Environmental Monitoring Rept(perTechSpecs)NOTESDRECIPIENT IDCODE/NAME PD3-1LACOLBURN,T.
INTERNAL:
AEODJ3STPABRHIiLRGN3FILE02EXTERNALEGGGSIMPSONFFCOPIESLTTRENCL331111111122RECIPIENT IDCODE/NAME PD3-1PDNRR/DREP/PRPB11 RGN3DRSS/RPBNRCPDRCOPIESLTTRENCL112211DDDNOTETOALL"RIDS"RECIPIENTS:
DDPLEASEHELPUSTOREDUCEWASTE!CONTACTTHEDOCUMENTCONTROLDESK,ROOMPl-37(EXT.20079)TOELIMINATE YOURNAMEFROMDISTRIBUTION LISISFORDOCUMENTS YOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:
LTTR14ENCL14 Cl IndianaMichiganPowerCompany~P.O.Box16631~Columbus, OH43216AEP:NRC:0806K DonaldC.CookNuclearPlantUnits1and2DocketNos.50-315and50-316LicenseNos.DPR-58andDPR-74ANNUALENVIRONMENTAL OPERATING REPORT-1990U.S.NuclearRegulatory Commission Attn:DocumentControlDeskWashington, D.C.20555ATTN:Dr.T.E.MurleyApril30,l991
DearDr.Murley:
PleasefindattachedtothislettertheAnnualEnvironmental Operating ReportfortheDonaldC.CookNuclearPlantfortheyear1990.Thisreportwaspreparedinaccordance withAppendixA,Section6.9.1.6andAppendixB,PartII,Section5.4.1oftheDonaldC.CookNuclearPlantTechnical Specification.
Thisdocumenthasbeenpreparedfollowing Corporate Procedures thatincorporate areasonable setofcontrolstoensureitsaccuracyandcompleteness priortosignature bytheundersigned.
Verytrulyyours,PE.E.FitzpaicVicePresident edgAttachment cc:D.H.WilliamsA.A.Blind-BridgmanNFEMSectionChiefJ.R.PadgettG.CharnoffA.B.Davis,RegionIIINRCResidentInspector
-Bridgman9105030255 901231!PDRADOCK05000315RPDRAr nnuanvironmenta eraineortJanuary1,ThroughDecember31,1990indiana&MichiganElectricCompanyBridgman, MichiganDocketNos.50-315&50-316LicenseNos.DPR-58&DPR-74,gyp5030~>5
TABLEOFCOENTS~PaeI.Introduction II.ChangestotheEnvironmental Technical Specifications III.Non-Radiological Environmental Operating ReportA.lA.2A.3A.4A.5B.PlantDesignandOperation NPDESPermitandStateCertification Reporting Environmental Protection PlanPotentially Significant Unreviewed Environmental IssuesNPDESPermitEnvironmental Monitoring-Herbicide Applications Macrofouler Monitoring andTreatment
~~IV.SolidRadioactive WasteTreatment, System2V.Radiological Environmental Monitoring Program(REMP)2A.lA.2B.ChangestotheREMPRadiological ImpactofDonaldC.CookNuclearPlantOperations LandUseCensusandWellReportVI.Conclusion
~gen~di~LIST0PPENDICES Qt~eIVNPDESNon-Routine Report-1990NPDESPermits-1990Herbicide Application Report-1990Macrofouler Monitoring Program-19901990AnnualReport:Radiological Environmental Monitoring ProgramRadiological Environmental Monitoring ProgramSummary-1990.DDataTablesAnalytical Procedures SynopsisSummaryofEPAInterlaboratory Comparisons REMPSamplingandAnalytical Exceptions LandUseSurveysSummaryofthePreoperational Radiological Monitoring Program.HSummaryoftheBlindDuplicate SampleProgramSummaryofth'eSpikeandBlankSampleProgramTLDQualityControlProgram I.INTRODUCTION Technical Specification Section6.9.1.6andAppendixB,PartII,Section5.4.1requirethatanannualreportbesubmitted totheNuclearRegulatory Commission whichdetailstheresultsandfindingsofongoingenvironmental radiological andnon-radiological surveillance programs.
Thisreportservestofulfilltheserequirements andrepresents theAnnualEnvironmental Operating ReportforUnits1and2oftheDonaldC.CookNuclearPlantfortheoperating periodfromJanuary1,1990throughDecember31,1990.During1990,basedonthemonthlyoperating reportsforUnit1andUnit2,theannualgrosselectrical generation, averageunitservicefactorsandcapacityfactorswere:Parameter Unit1Unit2GrossElectrical Generation (MwH)UnitServiceFactor(8)UnitCapacityFactor-MDC*Net(8)6,559,000 79.270.54,990,730 55.451.8*MaximumDependable CapacityII.CHANGESTOTHEENVIRONMENTAL TECHNICAL SPECIFICATIONS TherewerenoTechnical Specification changesin1990.III.NON-RADIOLOGICAL ENVIRONME ALOPERATING REPORTA.lPlantDesignandOperation During1990nononcompliance withtheEnvironmental Protection Planoccurred, norwerethereanychangesinstationdesign,operations, testsorexperiments whichinvolvedapotentially significant unreviewed environmental issue.Noconstruction activities duringthereporting periodoccurredwhichrequiredanenvironmental assessment oftheactivity.
A.2Notifications RelatedtotheNPDESandStateCertifications Notifications madetotheMichiganDepartment ofNaturalResources regarding theNPDESPermitarelistedunderNonroutine ReportsinAppendixI.A.3Environmental Protection PlanTherewerenoEnvironmental Protection Plannoncompliances in1990.
A.4Potentially Significant Unreviewed Environmental IssuesTherewerenochangesinstationdesign,operations, testsorexperiments whichinvolvedapotentially significant unreviewed environmental issue.Noconstruction activities duringthereporting periodoccurredwhichrequiredanenvironmental assessment oftheactivity.
A.5NPDESPermitAnewpermitwasissuedonSeptember 20,1990.AlsoincludedarelettersfromtheMichiganDepartment ofNaturalResources authorizing theuseofClam-trol forZebraMusselcontrol,aswellasauthorization tocontinuously discharge chlorine.
Thesedocuments areinAppendixII.B.Environmental Monitoring
-Herbicide Application Technical Specifications AppendixB,Subsection 5.4.1,statesthattheAnnualEnvironmental Operating Reportshallinclude:summaries andanalysesoftheresultsoftheenvironmental protection activities requiredbySubsection 4.2ofthisEnvironmental Protection Planforthereportperiod,including acomparison withpreoperational studies,operational controls(asappropriate),
andpreviousnonradiological environmental monitoring reports,andanassessment oftheobservedimpactsoftheplantoperation ontheenvironment.
Herbicide applications aretheonlyactivitytobemonitored perSubsection 4.2,andtheapplications arediscussed inAppendixIII.Therewerenopreoperational herbicide studiestowhichcomparisons couldbemade.Herbicide applications arecontrolled byplantprocedure 12THP6020.ENV.104.
Theobservedimpactsarealsodiscusse'd inAppendixIII.C.Macrofouler Monitoring andTreatment Macrofouler studiesandactivities during1990,arediscussed inAppendixIV.IV.SOLIDRADIOCIVEWASTETRMESYSEMTherewerenochangesintheSolidRadioactive WasteTreatment Systemin1990.V.DIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMREMPTheRadiological Environmental Monitoring Programisdesignedtoservethefollowing purposes(Appendix V):
l.Establish baselineradiation levelsintheenvironment priortothePlant'soperation.
2.Monitorpotential criticalpathwaysofradioactive effluenttoman.3.Determine radiological impactonthetotalenvironment causedbytheoperation oftheDonaldC.CookNuclearPlant.A.l,ChangestotheREMPThesecondquarterOFS-6Thermoluminescent dosimetry (TLD)samplestationwaslocatedonpowerpole¹B426-70.Whilecollecting TLD'sforthesecondquarter,itwasfoundthattheentirepolehadbeenremoved.TheTLDsamplestationwasrelocated topole¹B426-1,4/10ofamileeastofHoldenRoadonSnowRoad.A.2Radiological ImpactofDonaldC.CookNuclearPlantOperations Thisreportsummarizes thecollection andanalysisofvariousenvironmental samplemediain1990fortheRadiological Environmental Monitoring ProgramfortheDonaldC.CookNuclearPlant.Thevariousanalysesofmostsamplemediasuggestthattherewasnodiscernable impactofthenuclearplantontheenvironment.
Theanalysisofairparticulate filters,charcoalcartridges, directradiation bythermoluminescent dosimeters, fish,water,milkandsediments fromLakeMichigan, drinkingwater,andfoodproducts, eitherdidnotdetectanyradioactivity ormeasuredonlynaturally occurring radionuclides atnormalbackground levels.Tritium,measuredatlowlevelsinon-sitewells,appearstobetheonlyradionuclide attributable totheplantoperations.
However,theassociated groundwaterdoesnotprovideadirectdosepathwaytoman.B.LandUseCensusandWellReportTheLandUseCensusisperformed toensurethatsignificant changesintheareasintheimmediate vicinityoftheplantsiteareidentified.
Anyidentified changesareevaluated todetermine whethermodification mustbemadetotheREMPorotherrelatedprograms.
Nosuchchangeswereidentified duringthe1990LandUseCensus.Aresidential wellsurveywasperformed in1990tomonitorthegroundwater aquifernorthandsouthoftheCookNuclearPlantforradionuclides andtoidentifywellsinthe I-vicinityoftheplantusedtosupplywaterforhumanconsumption.
Communities totheeastoftheplantwerenotinvolvedinthewellcensusduetothefactthattheyarelocatedgreaterthanamilefromtheplantcenterandareupstreamoftheprevailing easttowestgroundwater flow.VI.CONCLUSION Basedupontheresultsoftheradiological environmental monitoring programandtheradioactive effluentreleasereportsforthe1990reporting year,itcanbeconcluded thattherewerenoadverseaffectstotheenvironment ortothegeneralpublicduetotheoperation oftheDonaldC.CookNuclearPlant.
APPENDIXINPDESNON-ROUTINE REPORT1990
NON-ROUTINE REPORTSE47RN>DATEDESCRIPTION
.Tanuary31,1990Sixtv-three floordrainsandthirteenequipment drainspreviously believedtoberoutedtotheTurbineRoomSump(Outfall00D)weredetermined toberoutedtothenorthstormdrainoutfall(OutfallSOl).October15,1990October30,1990Clam-Trol (aproprietary molluscicide) wasreleasedtoLakeMichiganindetectable concentrations duringtreatment ofvariousCookPlantwatersystemsforzebramussels.Fiveunmonitored (forpH)discharges fromtheTurbineRoomSumptotheAbsorption Pondoccurredbetween0000and0345hoursduetoalossofflowtotheTRSsamplelinecausedbyblockagedownstream.
APPENDIXIINPDESPERMITS1990
NATURALRESOURCES COMMISSION THOMASJ,ANDERSONMARLENEJ,FLUHARTYGo.GUYERKMERE.MATTSON0,TMYERSRAYDPOUPORESTATEOF,MICHIGANJAMESJ.8LANCHARD.
GovernorDEPARTMENT OFNATURALRESOURCES STEVENST.MASONBUILDINGP.o<BOX30029LANSING.Ml98909DAVIDF.HALES.&reaor@~m<fg<Qocy25'890~~IRONI,>ENTAI-PAIRSOctober23,1990CERTIFIED MAILIndianaMichiganPowerCompanyP.O.Box60FortWayne,Indiana46801Gentlemen:
SUBJECT:
NPDESPermitNo.MI0005827 CookPlant,Bridgman, MichiganYourNationalPollutant Discharge Elimination System(NPDES)Permithasbeenprocessed inaccordance withappropriate stateandfederalregulations.
Itcontainstherequirements necessary foryoutocomplywithstateandfederalwaterpollution controllaws.REVIEWTHEPERMITEFFLUENTLIMITSANDCOMPLIANCE SCHEDULES CAREFULLY.
Thesearesub)ecttothecriminalandcivilenforcement provisions ofbothstateandfederallaw.Permitviolations areauditedbytheMichiganDepartment ofNaturalResources andtheUnitedStatesEnvironmental Protection Agencyandmayappearin.apublished quarterly noncompliance reportmadeavailable toagenciesandthepublic.Yourmonitoring andreporting responsibilities mustbecompliedwithinaccordance withthispermit.Ifapplicable, Discharge Monitoring Reportformswillbetransmitted toyouinthenearfuture.Thesereportsare'tobesubmitted monthlyorotherwise asrequiredbyyourNPDESpermit.Anyreports,notifications, orquestions regarding theattachedpermitorNPDESprogramshouldbedirectedtothefollowing address:FredMorley,DistrictSupervisor 621NorthTenthStreetP.O.Box355Plainwell, Michigan49080Telephone:
(616)685-9886I026I99wtaI~
IndianaMichiganPowerCompanyPage2October23,1990NOTE:Allreferences withinthispermitmadetotheWaterQualityDivisionorChiefoftheWaterQualityDivisionaretorefertotheSurfaceWaterQualityDivisionorChief.oftheSurfaceWaterQualityDivision, respectively.
Sincerely,
)~gh(IWilliamE.McCracken, P.E.Chief,PermitsSectionSurfaceWaterQualityDivision517-373-8088
Enclosure:
Permitcc:EPA-Region V(2)208Agency-Southwest MichiganRegionalPlanningCommission PlanningandSpecialProgramsSection,SWQDMr.FredMorley-Plainwell
- District, SWQD(2)Mr.PaulBlakeslee, RegionalSupervisor, RegionIII,SWQDCompliance andEnforcement, SWQDDataEntry,SWQDPointSourceStudies(GrandRapidsDistrictOffice),SWQDFiles PERMITNO.MI0005827 MICHIGANWATERRESOURCES COMMISSION AUTHORIZATION
'TODISCHARGE UNDERTHENATIONALPOLLUTANT DISCHARGE ELIMINATION SYSTEMncompliance withtheprovisions oftheFederalWaterPollution ControlAct,asamended,(33U.S.C.1251etseq;the"Act"),andtheMichiganWaterResources Commission Act,asamended,(Act245,PublicActsof1929,asamended,the"Michigan Act"),IndianaMichiganPowerCompanyP.O.Box60FortWayne,Indiana46801isauthorized todischarge fromafacilitylocatedat.OneCookPlaceBridgman, Michigan49106designated asINMIPowerCo-CookPlttothereceiving waternamedtheLakeMichiganinaccordance witheffluentlimitations, monitoring requirements andotherconditions setforthinthispermit.ThispermittakeseffectonJanuary1,1991.Anypersonwhofeelsaggrieved, bythispermitmayfileaswornpetitionwiththeExecutive Secretary oftheMichiganWaterResources Commission, settingforththeconditions ofthepermitwhicharebeingchallenged andspecifying thegroundsforthechallenge.
TheCommission mayectanypetitionfiledmorethan60daysafterissuanceasbeinguntimely.
Uponntingofa.contested casetotheapplicant, theCommission shallreviewtheermittodetermine whichcontested termshallbestayeduntiltheCommission takesitsfinalaction.Ifacontested condition isarequirement placedonwastewater coveredbyaneworincreased discharge authorization, suchincreased discharge
,authorization shallbestayeduntiltheCommission takesfinalaction.Allotherconditions ofthepermitremaininfulleffect.Ifthecontested condition isamodification ofapreviouspermitcondition andtheCommission determines thecontested condition shallbestayed,thensuchpreviouscondition remainsineffectuntiltheCommission takesfinalaction.Duringthecourseofanyadministrative proceeding broughtbyapersonotherthantheapplicant, theconditions ofthispermitwillremainineffect,unlesstheCommission determines otherwise.
Thispermitandtheauthorization todischarge shallexpireatmidnightOctober1,1994.Inordertoreceiveauthorization todischarge beyondthedateofexpiration, thepermittee shallsubmitsuchinformation andformsasarerequiredbytheMichiganWaterResources Commission tothePermitsSectionoftheSurfaceWaterQualityDivisionnolaterthan'180dayspriortothedateofexpiration.
Thispermitisbasedonanapplication submitted onMarch6,1990.Onitseffective datethispermitshallsupersede NPDESPermitNo.MI0005827, expiringAugust31,1990.Issuedthis20thdayofSetember,1990,bytheMichiganWaterResources Commission.
aulD.ZuerExecutive Secretary PERMITNO.MI0005827 Page2of19PARTIA.EFFLUENTLIMITATIONS ANDMONITORING REQUIREMENTS FinalEffluentLimitations, Outfalls001and002(condenser coolingwaterandlowvolumewastes)Duringtheperiodbeginning ontheeffective dateofthispermitandlastinguntilthedateofexpiration, thepermittee isauthorized todischarge onebillionfourhundredseventeen million(1,417,000,000) gallonsperday*ofnoncontact coolingwaterandmiscellaneous lowvolumewastewater from.outfal'01 toLakeMichigan; andonebillioneighthundredninetymil'on(1,890,000,000) gallonsperday*ofnoncontact coolingwaterandmiscellaneous lowvolumewastewater fromoutfall002toLakeMichigan.
Suchdischarges shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations 1bsdavOtherLimitations MonthlyDailyMonthlyDaily~aveeaemaximum~aveeaeAax'imamMonitorin Requirements Measurement SampleFlow(MGD)(report)(report)DailyReportTotaDailyPlowTemperature
('F)IntakeDischarge HeatAddition(BTU/Hr)(report)Daily(report)Daily15.5x10Daily9ReadReaCalculation TotalResidualChlorine(TRC)**Continuous UseIntermittent Use0.036mg/15xWeeklyGrab0.2mg/1SxWeeklyGrabTRCDischarge Time(report)5xWeeklyReportDisc'imeOutfallObservation DailyVisualDailyMinimumDailyMaximumpH(Standard Units)6.59.0WeeklyGrab*Theflowisnottobeconsidered asalimitation oneitherthequantityorrateovertimeofdischarge.
PERMITNO.MI0005827 Page3of19PARTItionA.l.(continued)
~~**ThedailymaximumvalueforTRCshallbereportedastheaverageofaminimumofth'reegrabsamplestakenduringthethetimeofchlorination.
Thesamplesmust.beequallyspacedandnosinglesamplemayexceed0.3mg/1.TRCmonitoring isonlyrequiredduringperiodsofchlorination.
Thetermcontinuous useshallmeantheapplication ofchlorinegreaterthan160minutesperday.Thetermintermittent useshallmeantheapplication ofchlorine160minutesperdayorless.Thepermittee shallenterazeroontheDischarge Monitoring ReportfortheTRCmodenotbeingused.Thepermittee isauthorized tosubstitute bromineforchlorineasabiocide.Ifbromineisusedinlieuofchlorine, thesameeffluentlimitations andmonitoring requirements specified forchlorinewillalsobeapplicable forbromine.Thepermittee shallusetheamperometric titration methodtodetermine thetotalresidualoxidant.Priortotheuseofanyproductcontaining bromine,thepermittee shallnotifythePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionoftheproducttobeused,andtheintendedscheduleofapplication.
Thepermittee shallnotifytheDistrictSupervisor ofanychangestotheapplication schedule.
Thepermittee mayusedechlorination techniques toachievetheapplicable limitations usingsodiumsulfiteorotherdechlorination agentsasapprovedbytheChiefoftheSurfaceWaterQualityDivisionasdechlorination agents.Thequantityofreagentusedshallbethestoichiometric amountneededfordechlorination ofappliedchlorine.
Thepermittee shallreportmonthlythequantityofeachdechlorination reagentusedperday.a.Thereceiving streamshallcontainnounnatural turbidity, color,oilfilm>floatingsolids,foams,settleable solids,ordepositsasaresultofthisdischarge.
b.Samples,measurements, andobservations takenincompliance withthemonitor'ng requirements aboveshallbetakenpriortodischarge toLakeMichigan.
c.Anyunusualcharacteristics ofthedischarge (i.e.,unnatural turbidity, color,oilfilm,floatingsolids,foams,settleable solids,ordeposits) shallbereportedimmediately to.thePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionfollowedwithawrittenreportwithin5daysdetailing thefindingsoftheinvestigation andthestepstakentocorrectthecondition.
d.Intheeventthepermittee shallrequirethedischarge ofwatertreatment additives inadditiontoanypreviously approvedbythePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision, thepermittee shallnotifythePlainwell DistrictSupervisor.
WrittenapprovalfromthePlainwell DistrictSupervisor todischarge suchadditives atspecified levelsshallbeobtainedpriortodischarge bythepermittee.
Thepermitwillbemodifiedinaccordance withtherequirements ofPartII.B.4.ifaconstituent oftheadditiveoradditives requireslimiting.
e.Thetermnoncontact coolingwatershallmeanwaterusedforcoolingwhichdoesnotcomeintodirectcontactwithanyrawmaterial, intermediate product,-product, wasteproduct,orfinishedproduct.
PERMITNO.MI0005827 Page4of19PARTISectionA.FinalEffluentLimitations OutfallsOOAandOOB(steamgenerator blowdown)
Duringtheperiodbeginning ontheeffective dateofthispermitandlastinguntilthedateofexpiration, thepermittee isauthorized todischarge sevenhundredtwelvethousand(712,000) gallonsperday*oflowvolumewastewater consisting ofsteamgenerator blowdownfromoutfallOOAthroughoutfalls001and002toLakeMichigan; andsevenhundredthirtyseventhousand(73'7,000) gallonsperdayoflowvolumewastewater consisting ofsteamgenerator blowdown.romoutfallOOBthroughoutfalls001and002toLakeMichigan.
Suchdischarges shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations lbs/davOtherLimitations MonthlyDailvMonthlyDailyA~vevaeNaximumaveraae'MaximumMeasurement Freauencv Sample~~veMonitorin Reuirements Flow(MGD)TotalSuspended Solids(report)(report)30mg/1100mg/1DailyPerOccurrence WeeklyPerOccurrence ReportTotalDailyFlowGrab*Theflowisnottobeconsidered asalimitation oneitherthequantityorrateovertimeofdischarge.
a.Samples,measurements, andobservations takenincompliance withthemonitoring requirements aboveshallbetakenatoutfallsOOAandOOBpriortodischarge tooutfall001or002.
PERMZTNO.it10005827 Page5of19PARTItionA.3.FinalEffluentLimitations, OutfallOOC(heatingboilerblowdown)
Duringtheperiodbeginning ontheeffective dateofthispermitandlastinguntilthedateofexpiration, thepermittee isauthorized todischarge nineteenthousand(19,000)gallonsperday*oflowvolumewastewater consisting ofheatingboilerblowdownfromoutfallOOCthroughoutfalls001and002toLakeMi.chigan.
Suchdischarge shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations lbs/davOtherLimitations MonthlyDailyMonthlyDaily~Averae.,Maximum~AveraeMaximumAeasurement FreouencSampleTWleAonitorin Reuirements Flow(NGD)(report)(report)DailyPerOccurrence ReportTotalDailyFlowTotalSuspended Solids30mg/1100mg/1DailyPerOccurrence**
GrabTheflowisnotconsidered asalimitation oneitherthequantityorrateoverimeofdischarge.
- TotalSuspended Solidsaretobemonitored.once peroccurrence orweeklyiftheheatingboilerisoperatedcontinuously forperiodsgreaterthanoneweek.a.Samples,measurements, andobservations takenincompliance withthemonitoring requirements aboveshallbetakenatoutfallOOCpriortodischarge tooutfall001or002.
PERMITNO.MI0005827 Page6of19SectionA.PARTI4.FinalEffluentLimitations, OutfallOOF(prefilter backwash)
Duringtheperiodbeginning onthedateofissuanceandlastinguntilthedateofexpiration, thepermittee isauthorized todischarge fivehundredeightythreethousand(583,000) gallonsper"day*oflowvolumewastewater consisting ofprefilter backwashfromoutfallOOFthroughoutfalls001and002toLakeMichigan.
Suchdischarge shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations 1bs/davOtherLimitations MonthlyDailyMonthlyDai'~AvexaeMaximum~AveeaeMaximumMonitorin Requirements Measurement SampleFlow(MGD)(report)(report)DailyPerReportTotalOccurrence Dai'F'owTotalSuspended Solids30mg/1100mg/1DailyPerGrabOccurrence OilandGrease15mg/120mg/12xMonthlyGrab*Theflowisnottobeconsidered asalimitation oneitherthequantityorrateovertimeofdischarge.
a.Samples,measurements, andobservations takenincompliance withthemonitoring requirements aboveshallbetakenpriortodischarge tooutfall001or002.
PERMITNO.MI0005827 Page7of19PARTItionA.5.FinalEffluentLimitations, Outfalls001S,002S,003Sand004S(stormwater runoff)Duringtheperiodbeginning ontheeffective dateofthispermitandlastinguntilthedateofexpiration, thepermittee isauthorized todischarge anunspecified amountofstormwater runofffromoutfalls001S,002S,003S,and'04StoLakeMichigan.
Suchdischarges shallbelimitedandmonitored bythepermittee asspecified below:EffluentCharacteristic DischareLimitations lbs/davOtherLimitations MonthlyDailyMonthlyDaily~Averae,Maximum~AveveeMaximumNonitorin Requirements Neasurement SampleRetainedSelf-Monitorin Reuirements (SeePartI.S.2.b.)
OutfallObservation DurinDischarge Nonthly*VisualTotalCopper**(report)Quarterly GrabTotalZinc**(report)Quarterly GrabNonitoring isnotrequiredatthistimeforoutfalls003Sand004Sduetotheinaccessability oftheoutfalls.
- Monitoring fortotalcopperandtotalzincshallbeconducted onaquarterly basisforoutfall001S.Theresultsofsuchmonitoring shallbesubmitted totheChiefoftheSurfaceWaterQualityDivisiononorbeforeMarch1ofeachyear.a.Thereceiving streamshallcontainnounnatural turbidity, color,oilfilm,floatingsolids,foams,settleable solids,ordepositsasaresultoithisdischarge.
b.Samples,measurements, andobservations takenincompliance withthemonitoring requirements aboveshallbetakenpriortodischarge toLakeNichigan.
PERMITNO.MI0005827 Page8of19SectionA.PARTI6.SecialCondition
-DeicingDischarge Authorization Thepermittee isauthorized todischarge aportionoftheflowfromoutfall001oroutfall002throughintakestructure outfall003toprevent.icebuildup.Thepermittee isnotrequiredtoprovideanyadditional monitoring ofthisdischarge becausetheeffluentlimitations andmonitoring requirements specified foroutfalls001and002willdetermine compliance withapplicable
~aterqualitystandar'ds.
7.SecialCondition
-ShortTermWasteCharacterization StudyAsacondition ofthispermit,thepermittee shallmonitorthedischarge fromoutfalls001and002fortheconstituents, atthefrequency, andforthedurationspecified below.Thismonitoring isdesignedtodetermine whethertheseconstituents aredischarged insignificant quantities.
Theresultsoftheanalysisofsuchmonitoring shallbesubmitted tothePlai..well DistrictSupervisor oftheSurfaceWaterQualityDivisioninaccordance withPartI.C.2.,ScheduleofCompliance.
If,uponreviewoftheanalysis, itis'determined thatanyofthematerials orconstituents requirelimitingtoprotectthereceiving watersinaccordance withapplicable waterqualitystandards, thepermitmaythenbemodifiedafterpublicnoticeandCommission approvaloftherecommended permitmodification inaccordance withPartII.B.4.CONSTITUENT SAMPLESAMPLEDESIREDSAPLETYPE:REQUENCY DURATIONDETECTION LEVELHexavalent ChromiumGrabWeekly.SixWeeks5ug/18.SecialCondition
-PCBProhibition Effective uponthedateofissuanceofthispermit,thepermittee shallnotdischarge anypolychlorinated biphenyls tothereceiving watersoftheStateofMichiganasaresultofplantoperations otherthanduetothepresenceofsuchcompounds intheintakewater.9.SecialCondition
-IntakeScreenBackwashDuringtheperiodbeginning ontheeffective dateofthispermitandlastinguntiltheexpiration dateofthispermit,thepermittee isauthorized todischarge intakescreenbackwashtoLakeMichigan.
Thepermittee shallcollectandremovedebrisaccumulated onintaketrashbarsanddisposeofsuchmaterialonlandinanappropriate manner.
PERMITNO.MI0005827 Page9of19PARTItionA.10.SecialCondition
-ReopenerClause'Zhispermitmaybemodifiedor,alternatively, revokedandreissuedtocomplywithanyapplicable standard(s) orlimitation(s) promulgated underSection301(b)(2)(c)(d),
304(b)(2) and307(a)(2) oftheAct,iftheeffluentstandard(s) orlimitation(s) sopromulgated:
a.is(are)eitherdifferent incondition ormorestringent thananyeffluentlimitation inthepermit;orb.control(s) anypollutant notlimitedinthepermit.11.SecialCondition
-Notification Requirement Thepermittee shallnotifythePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision, inwriting,within10daysofknowing,orhavingreasontobelieve,thatanyactivityorchangehasoccurredorwilloccurwhichwouldresultinthedischarge of:a.Detectable levels*ofchemicals onthecurrentMichiganCriticalMaterials Registerorprioritypollutants orhazardous substances setforthin40CFR122.21,AppendixD,whichwerenotacknowledged intheapplication**
orlistedintheapplication atlessthandetectable levels.b.Detectable levels*ofanyotherchemicalnotlistedintheapplication orlistedatlessthandetection, forwhichtheapplication specifically requested information.
c.Anychemicalatlevelsgreaterthanfivetimestheaveragelevelreportedintheapplication**.
Anyothermonitoring resultsobtainedasarequirement ofthispermitshallbereportedinaccordance withthescheduleofcompliance.
- Thedetectable levelshallbedefinedastheMethod'Detection Limit(MDL)asgiveninAppendixBtoPart136,FederalRegister, Vol.49,No.209,October26,1984,pp.43430-31.
- Theapplication submitted onMarch6,1990.
PERMITNO.MI0005827 Page10of19PARTISectionA.12.DischaretotheGroundwaters Thissiteisaknownsourceofgroundwater pollution.
Thereissuance ofthispermitdoesnotauthorize ventingofcontaminated groundwaters,to thesurfacewaters,nordoesitconstitute areleaseofliability foranygroundwater contamination atoraroundthesite.TheStatereservesitsrightstoseekremediestoabateanygroundwater contamination.
13.SecialCondition
-Temperature Modification TheMichiganWaterResources Commission isconsidering thenecessity ofincorporating temperature limitations inthispermittoassurethattherequirements ofRule82(1)oftheMichiganWaterQualityStandards aremet.Therefore, whenconsideration ofthisissuehasbeencompleted, theCommission maymodifythispermitinaccordance withPartII.B.4.toaddappropriate temperature 1'mitations orrequirements.
PERMITNO.MI0005827 Page11of19PARTIMONITORING ANDREPORTING 1.Representative SamplingSamplesandmeasurements takenasrequiredhereinshallberepresentative ofthevolumeandnatureofthemonitored discharge.
2.Reortin:Pg4a.DMRSubmittal Reuirements
-Thepermittee shallsubmitDischarge Monitoring Report(DMR)formstotheMichiganDepartment ofNaturalResources, SurfaceWaterQualityDivision, DataEntryUnit,P.O.Box30028,Lansing,Michigan, 48909,foreachcalendarmonthoftheauthorized discharge period(s).
TheDMRsshallbepostmarked nolaterthanthe10thdayofthemonthfollowing eachmonthoftheauthorized discharge period(s).
Ib.RetainedSelf-Monitorin Reuirements (outfalls 001S.002S,003S,6004S),Thepermittee shallmaintainayear-to-date logofretainedself-monitoring resultsandprovidesuchlogforinspection tothestaffoftheSurfaceWaterQualityDivision, MichiganDepartment ofNaturalResources uponrequest.Retainedself-monitoring resultsarepublicinformation andshallbepromptlyprovided'tothepublicuponrequest.P.Thepermitte'e shallcertify,inwriting,tothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision, Department ofNaturalResources inaccordance withtheScheduleofCompliance, PartI.C.3.,that;(2)(3)allretainedself-monitoring requirements havebeencompliedwithandayear-to-date loghasbeenmaintained, theflowrate(s)(ifpartofretainedself-monitoring results)fromalloutfallshavebeensubstantially thesameastheflowrate(s)authorized bythispermit,orif'heflowrate(s)(ifpartofretainedself-monitor'ng results)is(are)substantially different fromtheflowrate(s)authorized bythispermitandthepermittee shallprovidereaso'nsforthedifference inflowrates.If,foranyreason,the'permittee doesnotcomplywithor'willbeunabletocomplywithanyrequirements specified inPartI.A.ofthispermit,thepermittee shallprovidethePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionwiththefollowing information, inwriting,withinfive(5)daysofbecomingawareofsuchnoncompliance:
(1)Adescription ofthedischarge andcauseofnoncompliance; and(2)Theperiodofnoncompliance.
including exactdatesandtimes;or,ifnotcorrected, theanticipated timethenoncompliance isexpectedtocontinue, andthestepstakentoreduce,eliminate andpreventrecurrence ofthenoncomplying discharge.
PERMITNO.MI0005827 Page12of19SectionB.3.Definitions PARTIa.Themonthlyaveragedischarge isdefinedasthetotaldischarge byweight,orconcentration ifspecified, duringthereporting monthdividedbythenumberofdaysinthereporting monththat,thedischarge fromtheproduction orcommercial facilityoccurred.
Ifthepollutant concentration inanysampleislessthanthedetection limit,regardthatvalueaszerowhencalculating monthlyaverageconcentration.
Whenlessthandailysampling.
occurs,themonthlyaveragedischarge shallbedetermined bythe'summation ofthemeasureddailydischarges byweight,orconcentration ifspecified, dividedbythenumberofdaysduringthereporting monthwhenthesampleswerecollected, analyzedandreported.
b.Thedailymaximumdischarge meansthetotaldischarge byweight,orconcentration ifspecified, duringanycalendarday.c.TheRegionalAdministrator isdefinedastheRegionVAdministrator, U.S.EPA,locatedat230South
Dearborn,
13thFloor,Chicago,Illinois, 60604.d.TheExecutive Secretary oftheMichiganWaterResources Commission islocatedintheKNAPP'SOFFICECENTRE.ThemailingaddressisP.O.Box30028,Lansing,Michigan, 48909.'.TheChiefoftheSurfaceWaterQualityDivision's mailingaddressisP.O.Box30028,Lansing,Michigan, 48909.4.TestProcedures Testprocedures fortheanalysis-of pollutants shallconformtoregulations published pursuanttoSection304(h)oftheAct,underwhichsuchprocedures mayberequired.
5.Recording ResultsForeachmeasurement orsampletakenpursuanttotherequirements ofthispermit,thepermittee shallrecordthefollowing information:
a.Theexactplace,date,andtimeofmeasurement orsampling; b.Theperson(s) whoperformed themeasurement orsamplecollection; c.Thedatestheanalyseswereperformed; d.Theperson(s) whoperformed theanalyses; e.Theanalytical techniques ormethodsused;f.Thedateofandpersonresponsible forequipment calibration; andg.Theresultsofallrequiredanalyses.
PERMITNO.MI0005827 Page13of19PARTIctionB.6.Additional Monitoring byPermittee Ifthepermittee monitorsanypollutant't thelocation(s) designated hereinmorefrequently thanrequiredbythispermit,usingapprovedanalytical methodsasspecified above,theresultsofsuchmonitoring shallbeincludedinthecalculation andreporting ofthevaluesrequiredintheDischarge Monitoring Report.Suchincreased frequency shallalsobeindicated.
7.RecordsRetention Allrecordsandinformation resulting fromthemonitoring activities requiredbythispermitincluding allrecordsofanalysesperformed andcalibration andmaintenance ofinstrumentation andrecordings fromcontinuous monitoring instrumentation shallberetainedforaminimumofthree(3)years,orlongerifrequested bytheRegionalAdministrator ortheMichiganWaterResources Commission..
PERMITNO.MI0005827 Page14of19PARTIC.SCHEDULEOFCOMPLIANCE 1.Thepermittee shallcontinuetooperatetheinstalled facilities toachievetheeffluentlimitations specified foroutfall(s) 001,002and003.2.Thepermittee shallachievecompliance withtheShortTermWasteCharacterization Studyrequirements specified inPartI.A.7epinaccordance withthefollowing schedule.
Allsubmittals shallbetothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision.
a.OnorbeforeFebruar1,1991,thepermittee shallimplement thestudy.monitoring asrequired.
c.OnorbeforeJune1,1991,thepermittee shallsubmittheanalytical resultsofsuchmonitoring.
3.OnorbeforeJanua10thofeachear,duringtheeffectiveness ofthispermit,thepermittee shallsubmittheretainedself-monitoring writtencertification asrequiredintheMonitoring andReporting Section,PartI.B.2.Thecertification shallbesubmitted tothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision, MichiganDepartment ofNaturalResources.
4.Rea'pplication Ifthedischarges authorized bythispermitareexpectedtocontinuebeyondtheexpiration dateofthispermit,thepermittee isrequiredtosubmitanapplication for'reissuance totheChiefofthePermitsSectionoftheSurfaceWaterQuality5.WrittenReportRequiredWithin14daysfollowing eachdatespecified inPartI.CepScheduleofCompliance.
thepermittee shallsubmitwrittennotification totheplainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionregarding itscompliance ornoncompliance witheachschedulerequirement.
Ifarequirement wasnotmet',thepermittee's writtennotification shallincludeanexplanation ofthefailuretomeettherequirement, actionstakenorplannedbythepermittee tocorrectthesituation, andanestimateofwhentherequirement willbemet.Iftherequirement involvessubmittal ofawrittenreportandthewrittenreportwassubmitted inaccordance withthescheduledate,separatewrittennotification isnotrequired.
PERMITNO.MI0005827 Page15of19PARTIIMANAGEMENT REQUIREMENTS 1.DutytoComplyAlldischarges authorized hereinshallbeconsistent withthetermsandconditions ofthispermit.Thedischarge ofanypollutant identified inthispermitmorefrequently thanoratalevelinexcessofthatauthorized shallconstitute aviolation ofthepermit.Itisthedutyofthepermittee tocomplywithallthetermsandconditions ofthispermit.Anynoncompliance withtheEffluentLimitations, SpecialConditions, ortermsofthispermitconstitutes aviolation ofPublicActs245,of1929,asamended,and/orPL92-500,asamended,andconstitutes groundsforenforcement action;forpermittermination, revocation andreissuance, ormodification; ordenialofanapplication forpermitrenewal.2.ChangeofConditions Anyanticipated facilityexpansion, production increases, orprocessmodification whichwillresultinnew,different, orincreased discharges ofpollutants mustbereportedbysubmission ofanewapplication totheChiefofthePermitsSectionoftheSurfaceWaterQualityDivisionor,ifsuchchangeswillnotviolatetheeffluentlimitations specified inthispermit,bynoticetothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivision.
Following suchotice,thepermitmaybemodifiedtospecifyandlimitanypollutant notpreviously ited.3.Containment Facilities Thepermittee shallprovidefacilities forcontainment ofanyaccidental lossesofconcentrated solutions, acids,alkalies, salts,oils,orotherpolluting materials inaccordance withtherequirements oftheMichiganWaterResources Commission Rules,Part5.Thisrequirement isincludedpursuanttoSection5oftheMichiganWaterResources Commission Act245,P.A.of1929,asamended,andthePart5RulesoftheGeneralRulesoftheCommission.
4.OperatorCertification Thepermittee shallhavethewastetreatment facilities underdirectsupervision ofanoperatorcertified bytheMichiganDepartment ofNaturalResources, asrequiredbySection6aoftheMichiganAct.5.Noncompliance Notification.
If,foranyreason,thepermittee doesnotcomplywithorwillbeunabletocomplywithanydailymaximumeffluentlimitation specified inthispermit,thepermittee shallprovidethePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionwiththefollowing information, inwriting,withinfive(5)daysofbecomingawareofsuchcondition:
Adescription ofthedischarge andcauseofnoncompliance; andTheperiodofnoncompliance, including exactdatesandtimes;or,ifnotcorrected, theanticipated timethenoncompliance isexpectedtocontinue, andthestepstakentoreduce,eliminate andpreventrecurrence ofthenoncomplying discharge.
PERMITNO.MI0005827 Page16of19SectionA.6.SpillNotification PARTIIThepermittee shallimmediately reportanyspillorlossofanyproduct,by-product, intermediate product,oils,solvents, wastematerial, oranyotherpolluting substance whichoccurstothesurfacewatersorgroundwaters ofthestatebycallingtheDepartment ofNaturalResources 24-hourEmergency Responsetelephone number,1-800-292-4706 (callsfzomout-of-state dial1-517-373-8166);
andwithinten(10)daysofthespillorloss,thepermittee shallsubmittothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionafullwrittenexplanation astothecauseanddiscovery ofthespillorloss,clean-upand.recovery measurestaken,preventative measurestobetaken,andscheduleofimplementation.
Thisrequirement isincludedpursuanttoSection5oftheMichiganWaterResources Commission Act245,P.A.of1929,asamended.7.FacilityOperation Thepermittee shallatalltimesproperlyoperateandmaintainalltreatment orcontrolfacilities orsystemsinstalled orusedbythepermittee toachievecompliance withthetermsandconditions ofthispermit.8.AdverseImpactThepermittee shalltakeallreasonable stepstominimizeanyadverseimpathesurfaceorgroundwaters ofthestateresulting fromnoncompliance withanyeffluentlimitation specified inthispermitincluding, butnotlimitedto,suchaccelerated oradditional monitoring asnecessary todetermine thenatureandimpactofthedischarge innoncompliance.
9.By-Passing Anydiversion fromorby-passoffacilities necessary tomaintaincompliance withthetermsandconditions ofthispermitisprohibited, except(a)whereunavoidable topreventlossoflife,personalinjury,orseverepropertydamage,or(b)whereexcessive stormdrainageorrunoffwoulddamageanyfacilities necessary forcompliance withtheeffluentlimitations andprohibitions ofthispermit.Thepermittee shallpromptlynotifythePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionandtheRegionalAdministrator, inwriting,ofsuchdiversion orby-pass.10.PowerFailuresInordertomaintaincompliance withtheeffluentlimitations andprohibitions ofthispermit,thepermittee shalleither:a~Provideanalternative powersourcesufficient tooperatefacilities utilizedbythe'ermittee tomaintaincompliance withtheeffluentlimitations andconditions ofthispermitwhichprovision shallbe.indicated inthispermitbyinclusion ofaspecificcompliance dateineachappropriate "Schedule ofCompliance forEffluentLimitations".
b.Uponthereduction, loss,orfailureofoneormore.oftheprimarysouesofpowertofacilities.
utilizedbythepermittee tomaintaincompliance withtheeffluentlimitations andconditions ofthispermit,thepermittee shallhalt,reduceorothezwise contzolproduction and/oralldischarge inordertomaintaincompliance withtheeffluentlimitations andconditions ofthispermit.
PERMITNO.MI0005827 Page17of19PARTIItionA.ll.RemovedSubstances Solids,sludges,filterbackwash, orotherpollutants removedfromorresulting fromtreatment orcontrolofwastewaters shallbedisposedofinamannersuchastopreventanypollutant fromsuchmaterials fromenteringnavigable waters,ortheentryoftoxicorharmfulcontaminants thereofontothegroundwaters inconcentrations oramountsdetrimental tothegroundwater resource.
12.UpsetNoncompliance Notification Ifaprocess"upset"(definedasanexceptional incidentinwhichthereisunintentional andtemporary noncompliance withtechnology basedpermiteffluentlimitations becauseoffactorsbeyondthereasonable controlofthepermittee) hasoccurred, thepermittee whowishestoestablish theaffirmative defenseofupsetshallnotifythePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionbytelephone within24hoursofbecomingawareofsuchconditions andwithinfive(5)days,provideinwriting,thefollowing information:
a.Thatanupsetoccurredandthatthepermittee canidentifythespecificcause(s)oftheupset;b.c.'hatthepermittee hasspecified andtakenactiononallresponsible stepstominimizeorcorrectanyadverse,impactintheenvironment resulting fromnoncompliance withthispermit.Inanyenforcement proceedings thepermittee, seekingtoestablish theoccurrence ofanupset,hastheburdenofproof.13.Anyrequirement ofthispermitwhichisincludedundertheuniquetermsoftheWaterResources Commission, Act"45,P.A.of1929,asamended,andrulespromulgated thereunder, isnotenforceable undertheFederalCleanWaterActregulations.
PERMITNO.'I0005827 Page18of19PARTIIB.RESPONSIBILITIES 1.RightofEntryThepermittee shallallowtheExecutive Secretary oftheMichiganWaterResources Commission, theRegionalAdministrator and/ortheirauthorized representatives, uponthepresentation ofcredentials:
a.Toenteruponthepermittee's premiseswhereaneffluentsourceislocatedorinwhichanyrecordsarerequiredtobekeptunderthetermsandconditions ofthispermit;andb.Atreasonable timestohaveaccesstoandcopyanyrecordsrequiredtobekeptunderthetermsandconditions ofthispermit;toinspectanymonitoring equipment ormonitoring methodrequiredinthispermit;andtosampleanydischarge ofpollutants.
2.TransferofOwnership orControlIntheevent.ofanychangeincontrolorownership offacilities fromwhichtheauthorized discharge
- emanates, thepermittee shallnotifythesucceeding ownerorcontroller oftheexistence ofthispermitbyletter,acopyofwhichshallbeforwarded tothePlainwell DistrictSupervisor oftheSurfaceWaterQualityDivisionandtheRegionalAdministrator.
3.Availability ofReportsExceptfordatadetermined tobeconfidential underSection308oftheActandRule2128oftheWaterResources Commission Rules,Part21,allreportspreparedinaccordance withthetermsofthispermitshallbeavailable forpublicinspection attheofficesoftheStateWaterPollution ControlAencandtheRegionalAdministrator.
AsrequiredbytheAct,effluentdatashallnotbeconsidered confidential.
Knowingly makinganyfalsestatement onanysuchreportmayresultintheimposition of.criminalpenalties asprovidedforinSection309oftheActandSections7and10oftheMichiganAct.4.PermitModification Afternoticeandopportunity forahearing,thispermitmaybemodified, suspended, orrevokedinwholeorinpartduringitstermforcauseincluding, butnotlimitedto,thefollowing:
atViolation ofanytermsorconditions ofthispermit;b.Obtaining thispermit,bymisrepresentation orfailuretodisclosefully,allrelevantfacts;orC~Achangein.anycondition thatrequireseitheratemporary orpermanent reduction orelimination oftheauthorized discharge.
PERMITNO.MI0005827 Page19of19PARTIItionB.5.ToxicPollutants Notwithstanding PartII.B.4.above,ifatoxiceffluentstandardorprohibition
'(including anyscheduleofcompliance specified insucheffluentstandardorprohibition) isestablished underSection307(a)oftheActforatoxicpollutant whichispresenr,inthedischarge andsuchstandardorprohibition ismorestringent, thananylimitation forsuchpollutant inthispermit,this'ermit shallberevisedormodifiedinaccordance withthetoxiceffluentstandardorprohibition andthepermittee sonotified.
6.CivilandCriminalLiability Exceptasprovidedinpermitconditions on"By-Passing" (PartII.A.9.,pursuantto40CFR122.41(m))
and"Upset"(PartII.A.12.,
pursuantto40CFR122.41(n)),
nothinginthispermitshallbeconstrued torelievethepermittee fromcivilorcriminalpenalties fornoncompliance, whetherornotsuchnoncompliance isduetofactorsbeyondhiscontrol,suchasaccidents, equipment breakdowns, orlabordisputes.
7.OilandHazardous Substance Liability Nothinginthispermitshallbeconstrued toprecludetheinstitution ofanygalactionorrelievethepermittee fromanyresponsibilities, liabilities, ornaltiestowhichthepermittee maybesubjectunderSection311oftheActexceptasareexemptedbyfederalrigulations.
8.StateLawsNothinginthispermitshallbeconstrued toprecludetheinstitution ofanylegalactionorrelievethepermittee fromanyresponsibilities, liabilities, orpenalties established pursuanttoanyapplicable Statelaworregulation underauthority preserved bySection510oftheAct.9.PropertyRightsTheissuanceofthispermitdoesnotconveyanypropertyrightsineitherrealorpersonalproperty, oranyexclusive privileges, nordoesitauthorize violation ofanyFederal,Stateorlocallawsorregulations, nordoesitobviatethenecessity ofobtaining suchpermitsorapprovals fromotherunitsofgovernment asmayberequiredbylaw.10.Severability Theprovisions ofthispermitareseverable, andifanyprovision ofthispermit,ortheapplication ofanyprovision ofthispermittoanycircumstances, ifheldinvalid,theapplication ofsuchprovision toothercircumstances, andtheremainder ofthispermit,shallnotbeaffectedthereby.1.NoticetoPublicUtilities (MissDig)Theissuanceofthispermitdoesnotexemptthepermittee fromgivingnoticetopublicutilities andcomplying witheachoftherequirements ofAct53ofthePublicActsof1974,beingsections460.701to460.718oftheMichiganCompiledLaws,whenconstructing facilities tomeetthetermsofthispermit.
0 PermitNo.MI0005827Page1ofP.PERMITCONDITIONS PARTIIIA.GROUNDWATER DISCHARGE AUTHORIZATION Thepermittee isauthorized todischarge fromitswastewater treatment facilitytothegroundwaters ofthestateinaccordance withtheconditions below.Thisauthorization shallcontinueuntiltheMichiganWaterResources Comaission makesitsfinaldetermination onastategroundwater discharge permit.B.GROUNDWATER DISCHARGE REQUIREMENTS Duringtheperiodbeginning onthedateofissuanceofthispermit,and lastinguntiltheexpiration dateofthispermit,thepermittee isauthorized todischarge processwastesandsanitarywastestothegroundwater.
Suchdischarges shallbemonitored bythepermittee asspecified below:Processwastesshallbedisposedofintothegroundinsuchamannerandbymeansofsuchfacilities andatsuchlocationthattheyshallnotinjuriously affectpublichealth,welfare,orcommercial, industrial,
- domestic, agricultural, recreational, orotherusesoftheunderground waters.Monitoring requirements forboilerwatertreatment systemsprocesswater(watertener,clarifiers, make-updemineralizers) andboilercleaningwaterpriorto.schargeintotheground.PARAMETER TOBEMEASUREDFlowpHCadmiumOil5GreaseSulfate(SO<)Chloride(CL)TotalPhosphorus ChemicalOxygenDemandTotalDissolved SolidsFREiRUENCY Continuous Continuous Attimesofboilercleaningwaterdischarge WeeklyAtalltimeswhenregeneration ofionexchangeresinsoccursWeeklyWeeklyWeeklyAtalltimeswhenregeneration ofionexchangeresinsoccursTYPEOFSAMPLEDailymaximu,minimumGrabGran24-Hr."anoos'24-Hr,Composite24-Hr.Composite 24-Hr.Composite 24-Hr.Composite Monitoring requirements forsanitarywastewaters priortodischarge intotheground:PARAMETER TOBEMEASUREDFlowStatewhichseepageareaisbeingutilized~FREVENCYContinuous Listwhenseepageareasarealternated REPORTListbeginning andendingdateandtimeofuseofeachseepagearea PermitNo.MI0005B27PartIII-B{continued)
Page2of~Monitoring requirements forgroundwater collected inmonitoring wells:PARAMETER TOBEMEASUREDRecordstaticwaterelevation pHTotalChranium(Cr)Copper(Cu)Sulfate(S04)
Chloride(Cl)HardnessNitrate-Nitrogen asNSodium(Na)Polychlorinated Biphenyls ChemicalOxygenDemandBoron(B)TotalPhosphorus (P)TotalDissolved SolidsCadmiumOil5Grease~FREUENCYquarterly quarterly guarterly quarterly quarterly quarterly quarterly quarterly OuarterlyOuarterly quarterly quarterly quarterly quarterly quarterly quarterly TYPEOFSAMPLEReadingattimeofsamplingGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabGrabResultsofallmonitoring requiredinPartIIIofthispermitshallbesubmitted tothePlainwell DistrictOfficeofthel/asteManagement Division.
ALRESOURCES COMMISSION THOMASJ.ANDERSONMARLENFLUHARTYGORDYERKERRELLWATTSONO.STEYEASRAYMONDPOUPORESTATEOFMICHIGANJAMESJ.BLANCHARD.
GovernorDEPARTMENT OFNATURALRESOURCES STEVENST.MASONBUILDINGP.o.BOX80028LANSING,Ml48909DAVIDF,HALES.&rectorOctober4,1990RZCF!~Z."-JOCfI0)9"0ENVIRONS::-N T'ALAFFAIRSMr.DonaldL.BakerEnvironmental AffairsDirectorIndianaMichiganPowerCompanyP.O.Box60FortWayne,Indiana46801
DearMr.Baker:
StaffoftheSurfaceWaterQualityDivisionoftheMichiganDepartment ofNaturalResources hasreviewedyourAugust7,1990requestforauthorization touseBetzClam-Trol CT-1-Molluscicde (Clam-Trol) toAccording toyourletter,thedoseratewillbe15mg/1ofClam-Trol addedtotheintakewaterforvariousin-plantusages.,Withtheexception offireprotection, treatment willbeaccomplished in12hours.TheresidualClam-Trol wouldbedetoxified withbentonite, priortofinaldischarge toLakeMichigan.
Thetreatment istotakeplaceonOctober8,1990.Therequested useisauthorized withthefollowing conditions:
Thefinalconcentration ofClam-Trol inthedischarge toLakeMichiganshallnotexceed0.08mg/1,asamaximum.Theconcentration ofClam-Trol inthedischarge shallbedetermined byanalysesor,ifanapprovedanalytical technique isnotavailable, bycalculation basedonthemassbalancethroughthesystem.Ifthedetection levelisnotadequatetodetermine compliance withthemaximumlimit,thedischarge concentration ofClam-trol shallbelessthandetectable andthedischarge.
shallbetreatedbyappropriate detoxification measures.
28TheCompanyproposestousebentonite clayat30mg/1todetoxifytheClam-Trol.
BeadvisedthatyourcurrentNPDESPermitcontainsthestatement, "Thereceiving watershallcontainnounnatural turbidity, color,oilfilm,floatingsolids,foams,settleable solids,ordepositsinquantities whichareormaybecomein)urious toanydesignated useasaresultofthisdischarge."
Thetreatment mustbeconducted insuchamannertoassurecompliance withthisrequirement.
Thereshallbenodischarge ofClam-Trol totheground.Alltreatedwatershallbecapturedsothatitisdetoxified priortodischarge toLakeMichigan.
~(CI~
Mr.DonaldBakerPageTwoOctober4,1990Ifyouhaveanyquestions, pleasecontactMr.FredMorleyofthePlainwell DistrictOfficeat616-685-6851.
SinelyPaulD.Zuer,ChiefSurfaceWater,Quality Division517-373-1949 NATURALRESOURCES COMMISSION THSJ.ANDERSONJ,FLUHARTYE.GUYERAMMERDAMATTSONO.STEWARTMYERSRAYMONDPOUPORESTATEOFMICHIGANJAMESJ.BLANCHARD.
GovernorDEPARTMENT OFNATURAlRESOURCES STEVENST.MASONBUILDINGP.O.BOX80028LANSING.Ml48809DAVIDF.HALES.DvtctOrDecember5,1990Mr.DonaldL.BakerEnvironmental AffairsDirectorIndianaMichiganPowerCompanyOneSummitSquareP.O.Box60FortWayne,Indiana46801
DearMr.Baker:
ThisletterisinresponsetoyourDecember3,1990letterrequesting authorization tocontinuously discharge
- chlorine, asawatertreatment
- additive, tocontrolZebraMusselsintheessential servicewatersystemattheCookNuclearPlant,locatedinBridgman, Michigan.
TheNPDESpermit,MI0005827, issuedtotheCookNuclearPlantexpiredatmidnightAugust31,1990.TheNPDESpermitreissuedonSeptember 20,1990doesnot'takeeffectuntilJanuary1,1991.Therefore, theexpiredpermitisstillinforceuntilthatdate.Thepermitcurrently inforcelimitsthechlorinedischarge timeto30minutesperday.Youhaveadvisedusthatduetozebramusselinfesta-tionwhichhreatensthesafetyofthefacility, theplantneedstoimmediately commencetheuseofchlorineonacontinuous basis.ThepermitthatwasissuedonSeptember 20,1990andwhichtakesaffectJanuary1,1990allowsforthecontinuous discharge ofchlorineat0.036mg/1.Thepermitcurrently inforce,Part'I-A-l.e.,
containstheauthority fortheChiefoftheSurfaceWaterQualityDivisiontoapprovethedischarge ofwatertreatment additives:
"Intheeventthepermittee shallrequirethedischarge ofwatertreatment additives inadditiontoanypreviously approvedbytheChiefoftheSurfaceWaterQualityDivision, thepermittee shallnotifytheDivisionChief.Writtenapproval, fromtheChiefoftheSurfaceHaterQualityDivisiontodischarge suchadditives atspecified levelsshallbeobtainedpriortodischarge bythepermittee."
el&>~~~
DonaldL.BakerDecember5,199According toyourDecember3,1990letter,thecontrolofZebraMusselsintheessential servicewatersystem.attheCookNuclearPlantis,inyourCompany's judgement, absolutely necessary forthesafeoperation oftheplant.Onthebasisofthatrepresentation, andupontheauthority grantedmeinthecurrentpermit,thecontinuous discharge ofchlorineat0.036mg/1isherebyapproved.
Thisapprovaliseffective fromthedateofthisletteruntilJanuary1,1991,whenthereissuedpermittakeseffect.Theenvironmental consequences areexpectedtobethesameasthosewhichwouldresultfromthecontinuous discharge ofchlorineasauthorized inthereissuedpermit.Allconditions regarding chlorination contained inthereissuedpermitaretobemetwhencontinuous chlorination ispracticed underauthority ofthisletter.Failuretodosowouldvoidthisauthorization andsubjectyoutoenforcement actionforviolation ofyourcurrentpermit.Ifyouhaveanyquestions inthismatterpleasecontactMr.FredMorleyatthePlainwell DistrictOfficeat616-685-9886, oryoumaycontactme.Sinecc:Mr.PaulBlakeslee, MDNRMr.FredMorley,HDNRPaulD.Zur,ChiefSurfaceWatergualityDivision517-373-1949 APPENDIXIIIHERBICIDE APPLICATION REPORT1990
INOIANANICHIGANPOWERDateDerember10,19901990Herbicide Spra>>Report-CookP'antF<<mDaneM.I"cKayR.F..RrooksSummaryn+ProgramA.Durinathemontho+Ma>>,NoxiousVeaetation Control,inc.appliedamixtureofKarmex,KrnvarandBanvell"20tncontrolqrassandweelqrowthnntheplantsite.T.ocations treatedinclude:KVSwitrhaear Yards,roadwavs, parkinglntsgnerimeters o;.+hesewaaeponds,androntrolled/uncontrolted areasinsidetheproterted area.Atotalof231lbs.n+Karmex,42lbs.ofKrovar,and3.75qallonsn+Ranvell720wasappliednver35acres.Right-of-Wav Maintenanre wasperformed under~~arioushustiesandKVlinesonCookPlantlands(seeletterfromR.T.Cheenev)attached.
FiveaallonsofTordon101RandtenpoundsofSpikeRO-825wasusedPurina1990.C.Maiorareascoveredandobservations made'nNovember.
Moderateweedgrowthonthesidesnfhnthsewageponds.2.RoadtoAhsnrption Pond:Goodcontrolonroad.Howeedsfoundatall.3."65KVSwitchaear Yard:Sparsepatchesof.grassarowinqthrouahout
>>ard.Perimeter Fenceisclearnfgrassandweeds.4.345FVSwitchgear Yard:Sparsepatchesnfgrassarnwingthrouqhnut
>>ard..Perimeter
+enceisclearn;crassandweeds.Railroadtrackseastnf7raininaCenter:Pool~A.e8cnntrol,nnwee~Is+nundatall.Intra-System 1~90Herbicide RoravReportdecember10,1~90Paae6.CESA:Goodweedcontrol,a+ewweedsarowinaalonqN-NEsidesnffence.'7Contractor supervisors parkinalot:Patchesnfcrrasscrrowincr aloncrtheeastfence.FastSewaaePlant:Patchesofarassandweedsqrowincraloncrnorthandsouthsidesofthehuildina.
9SouthSewaaePlant:Grassisarowinaonallsidesoftheplant.10.69F~?Switchaear Yard:Goodweedcontrol,noarassorweedscrrowincr inliardoralonafence.Northprotected areaPence:Goodweedcontrol,nnarassnrweedsfoundatall.SouthPerimeter Fence:Sparsepatchesofcrrasscrrowincr alonafence.13.FastPerimeter Fence:Goodweedcontrol,noweedsfnundata3.3..14.SiteetesianRuildincr:
Goodweedcontrol,smal3.~oatchesof.arasscrrnwinaaloncreastsidenfthehuildincr
.15.Contractors TrailerComplex:Soarsearassandweedsarowinaaloncrhasenftrailers.
16.3:CMSOfficeTrailer.:
Goodweedcontrol,noweedsfnundatall.17.ZCMSFabShop:Goodweedcontrol,noweedsfoundatall.Southwest.
SideofTurbineRuildinq:
Goodweedcontro3.,
noweedsfoundatall.19.SouthEndofTurbineRuildina:
Goodweedcontrol,noweedsfoundatall.20.Unit1ESTArea:Goodweedcontrol,noweedsfoundatall.
1990,Ferhiride Sprav,Report9Decemher10,1990Paae3?1.Unit2RIPESTArea:Goodweedcontrol,noweedsfoundatall.22.Hvdrogen/Nitroaen StorageTankArea:Goodweedcontrol,noweedsfoundatall.23.MetTowerhuildina:
GrassandYfeedsarowinqaroundbuildinq.
24.AirStations:
Grassandweedsarowinqinsideairstationfences.25.Environmental
~?arehouse:
Grassandweedsarowingaroundhaseofbuilding.
?6.Construction FabShop:Grassgrowingonnorthandwestsidesofthebuilding.
2'7.Rnvironmental Polebarn:
Grassandweedsarowina,aroundbaseofbuildina.
Newareastobesprayednextyear:RoadtoMetTowerRuildina.
GravelonhothsidesofaccessroadtoRedArrowHiqhwav.Apparently theselectedherbicides and,theirapplication continues toronformwithplantTechnical Specifications tocontrolencroaching veaetation, resultina in'reduct'on ofmaintenance costsandimprovinq overallplantsitevisibilitv.
COOKNUCLEARPLANTHERBICIDE APPLICATION DATA1990Date5-'I"-~05-~8-905-18-905-18-90Location'765KxyvardLbs.Karmex13?345KVYard333369&rvard,SewagePonds,Absorption PondRoad,SiteDesignRuildincrs, SewacrePlantsandallotheraroundsoutsidethenrotected areaAllunshaved33areasinsidetheprotected areaLbs.Krovar1.2520002050051.255001.25,500Gals.ofRanvellGals.Acres720H20Covered?31Lbs.4?3.75T~bs.Gals.3500Gals.35Acres INDIANANlCHIGANPOSERDateDecember4,lgg0R/WMaintenance Herbicide UseonCookPlantLandsEFromR.J.CheeneyToD.McKayThefollowing cuttingandchemicalusagewasdoneattheCookPlantduringthe1990calendaryear.UndertheUnit1765KVBustie:Cut31brushunits(15,500squarefeet).Used4gallonofTordon101Rforstumptreatment.
UndertheDumont-Cook 765KVline:Cut80brushunits(40,000squarefeet).Used1gallonofTordon101Rforstumptreatment.
UndertheUnit2345KVBustie:Cut14treesand65brushunits(32,500squarefeet).Used1gallonofTordon101Rforstumptreatment.
UndertheCook-Cook Jct.345KVlines:Cut110brushunits(55,000squarefeet).Used24gallonsofTordon101R'orstumptreatment.
UndertheE.Elkhart-Cook 345KVline:Cut80brushunits(40,000squarefeet).Used10poundsofSpike80-W25forstumptreatment.
Zfyouhaveanyquestions aboutthework,pleasecallmeatExt.2254.c/~~~~g/~pR.J.CheeneyRJC:etc:H.E.Brooks8/016Intra-System APPENDIXIVMACROPOULER MONITORING PROGRAM1990 INDIANAMICHIGANPONERCOMPANYCookNuclearP3.ant1990ZebraMusselandAsiaticClamMonitoring andControlReportApril4,1991byEricC.MallenSince1982,CookNuclearPlanthasbeenutilizing amacrofouler monitoring programtodetectthepresenceofAsiaticClams(Corbicula fluminea).
IsolatedfindsofAsiaticClamsoccurredinMayof1984,Decemberof1988andNovemberof1989,andweresummarized inpreviously submitted annualreports.Becauseoftheirextremely sparsepopulation densitvanddistribution attheCookNuclearPlantandlocalenvirons, AsiaticClamshaveposednonperationa3.
problems.
In1990,aprogramwasinstituted todetectthepresenceofZebraMussels(Dreissena polymorpha) aswellasAsiaticClams.Thediscovery ofZebraMusselsonJulv18,1990durinqroutinedivinginspections andcleaninqo+theUnit02Screenhouse IntakeForebav,promptedfurtherinvestigation intotheirpopulation densitvanddistribution intheplant'srawwatersystems.Diveseperformed ontheeastandwestsidesoftheplant'sUnit02'lingscreensandcondenser inlettunnel.Individuals incinsizeso+1/4"-1"inlenqthwerefoundindensities of0.25-0.67 individuals persquarevard.Thelakeintakestructures andthelimestone riprapadjacenttothesestructures wereinspected, withonlythreeindividuals encountered.
Nomusselswerereportedonthebreakwaters orbeachesatSt.Joseph.OnSeptember 13,1990,plantdiverscollected sedimentsamplesfromthevicinityoftheplantintakes,andinfrontofTraveling Screens1-7and2-1intheScreenhouse IntakeForebav.AtotalofthreeZebraMusselswerefoundinthetwosamples,andnoAsiaticClamswerediscovered.
(SeeAttachment 01.)'oncurrent withthesemonitoring efforts,controlstrategies wereevaluated, andaprocedure wasdeveloped touseBetzIndustrial's Clam-Trol, CT-1totreattherawwatersystems.Theprocedure toapplyClam-Trol tothePlant'srawwatersystemswasperformed on~October8-9,1990.A,1.2%to100%mortalitv ratewasrealized, asmeasuredbytheplacement ofBio-Boxes onthedifferent rawwatersystems.Theresu3.tsofthetreatment aresummarized inthetablesandqraphsinAttachment g2.TheRio-Boxes onsvstemswhich,displaved lowmortality ratesdidnotreceivethevendor'sspecified CT-1residuals of15ppmforadurationof12hours.e 1990ZebraMusselandAsiaticClamMonitoring andControlReportFromOctober9-11,1990,fivewatersamplesveretakenfromtheUnitN2Discharge TunnelandexaminedforZebraMussellarvae.Noveligerswerefound.(SeeAttachment Nl.)OnOctober12,1990,theBio-Monitor installed ontheFSWsystemfortheprevioussixmonthsvascleanedout.Thetestsubstrates andsedimentwereexaminedforZebraMusselsandclams.TwojuvenileZebraMusselswerediscovered.
Fourfirehydrants, (tvovithintheprotected areaandtwooutside),
wereflushedandtherinsewatersievedonNovember15,1990.NoZebraMusselorAsiaticClamadults,juveniles, orshellfragments weredetected.
C-'reenalgae,ironpipinqcorrosion
- products, pebbles,andtwosnailsoftheqenusPhvsawereidentified inthesamples.(SeeAttachment.
Nl.)Divinqinspections oftheUnitNlintakeForebavvereperformed bvUnderwater Construction Corp.inNovemberof1990.inspections showedincreasing numbersofZebrabrussels1/8"-1/4" growingindensities approachinq 100individuals persquareyard.Theseappearedtobefromthisyear'scrop.Diverscontinued toreportvounq-of-the-vear musselsqrovingontrashracks,andtravelina screencomponents asthevwerebeinaremovedforrefurbishinq.
(SeeAttachment N3.)Durinqaroutineinspection oftheUnitNlWestCCWHeatFxchanger onDecember1,1990,liveZebraMussels1/8"-1/2" insizewerefoundattachedtothedischarge channelandendbellsectionsoftheheatexchanqer.
Theirdensitywasestimated tobe50individuals persquareyard.ZebraMusselsitingshavebeenmadeatotherravwaterusers'acilities towardthesouthendnfLakeMichigan.
Todate,nonehavebeendiscovered onthebreakwaters andbeachesofSt.Joseph,MX.Duetotheirlovdensities andpopulation distribution withintheravwatersystems,ZebraMusselsandAsiaticClamshaveyettoposeoperational problemsattheCookNuclearPlant.Ajointplant/corporate taskforcevasformedin1990todevelopaZebraMusseleradication/control plan.Thisplanisbeinqimplemented in1991.
Environmental Resources Nanagement, Inc.ATTACHMENT 1Suite200~3025Boardwalk Drive~AnnArbor,Michigan48108~(313)76~80~Telefax(313)76&426422January1991Mr.AllenE.GaulkeEnvironmental Engineering AmericanElectricPowerServiceCorporation 1Riverside PlazaColumbus, Ohio43215RE:EndofYearReportforBiofouling Monitoring atCookNuclearPowerPlant,Bridgman, MichiganDearMr.GaulkeEnclosedforyourreviewaretheresultsofourbiofouling monitoring samplingeffortsfor1990.Weareintheprocessofdeveloping arevisedsamplingplanandproposalforthisyearsmonitoring toincludetheuseofartificial substrates intheforebyarea.houldyouhaveanyquestions concerning thereportpleasedonothesitatecallus.Sincerely ERM,Inc.RichardF.Gendernalik ProjectScientist Enclosure CCMallenP.McCallR.Dwyerp,nalfiliate ofTheEnvironmental Aesources Management Groupwithotficesworldwide ATTACHMENT 1MOLLUSCBIOFOULING MONITORING 1990ENDOFYEARREPORTD.C.COOKNUCLEARPOWERPLANT.BRIDGMANs MICHIGAN22January1991RichardF.endernalik ProjectScientist obertL.Dr,Ph.D.Project,ManagerPreparedFor:AmericanElectricPowerServiceCorporation 1Riverside PlazaColumbus, Ohio43215PreparedBy:Environmental Resources Management, Inc.855Springdale DriveExton,Pennsylvania 19341FileNo.:B017-01-0001 ATTACHMENT 1INTRODUCTION Environmental Resources Management, Inc.(ERM)wasretainedbyAmericanElectricPowerServiceCompany(AEP)toundertake amonitoring programfortwomolluscsthathavethepotential forfoulingtheopen-cycle coolingsystemandotherwatersupplie's oftheCookNuclearPowerPlantinBridgman, Michigan.
Themonitoring programisrequiredbytheU.S.NuclearRegulatory Commission aspartoftheongoingnonradiological environmental monitoring programattheplant.Thetwomolluscsarethezebramussel(Dreissena potymorpha) andtheasiaticclam(Corbicula fluminea).
Bothorganisms haveestablished themselves intheGreatLakes.Zebramusselsinparticular havecolonized muchofthehardsubstrate alongtheLakeEriecoast,andhavefouledtheintakestructures ofpowerplantsandmunicipal watersupplies.
ThisreportpresentstheresultsofinitialsamplingofseveralwatersystemsintheCookplant,conducted inOctoberandNovember1990.Theprogramwasintendedtomonitorforbothveligers(juveniles) andadults.However.theprogramwasbegunlateintheyear,socomprehensive samplingwasnotundertaken.
Afullsamplingprogramisplannedfor1991.1-1 ATTACHMENT 1METHODSTheERMbiofouling monitoring attheCookFacilityin1990consisted ofthreetypesofsamplingefforts:planktonsampling, sedimentsamplingandfirehydrantsampling.
Theplanktonsamplingwasundertaken todetermine thenumberofveligerlarvaeofthezebramusselpresentintheforebayareaofthepowerplant.Thesedimentandfirehydrantsamplingwereusedtomonitorthepresenceofjuveniles andadultsofboththeasiaticclamandthezebramussel.Allsamplingwasconducted according toD.C.CookNuclearPlantProcedure No.12THP6020ENV.101asfollows:fiveplanktonsampleswerecollected on9-11October1990fromtheintakeforebayofUnit2.Thesampleswerecollected bypumping41gpm(usinganondestructive diaphragm pump)throughaplanktonnetandcollecting thesampleinthecodend.Sampleswererefrigerated (unpreserved) untiltheywerecountedon12October1990inordertobeabletoidentifyveligersbytheirmovementpatterns.
Samplesweresortedandcountedbyconcentrating thevolumeofthesampledownto75mlusinga63pmplanktoncup,andcounting5successive 1.0ml(or0.75mlinonecase)aliquotsinaSedgwick-Rafter cellunder100-400xmagnifications.
Thissubsampling istheequivalent ofexamining 0.67to7,02m3ofLakeMichiganwater(intakewater)forlarvae.Sedimentsampleswerecollected byAEPpersonnel atthebottomofthe,intakeforebayandneartheintakesinLakeMichigan.
Abiomonitoring
--chamber(containing cobble-sized stonesasanartificial substrate andexposedtoflowingwaterfromtheessential circulating watersystemsoftheplant)wasalsosampledforsedimentandattachedmussels.Sedimentsampleswereplacedinapanandexaminedunderamagnifying lensforjuvenilemusselsandclams.FourhydrantsweresampledusingaNo.35meshbenthossieve.AArehosewasconnected toeachhydrantanddirectedtoa55-gallon drum.The55-gallondrumwasoutfitted witha3-inchdrainpipe/flow meterlocatedapproximately 3-inchesfromthebottomofthedrum.Thedrainpipewasdirectedtotheneareststormdrain.Nodirectdischarge toanyotherwaterways tookplace,Thebenthossievewasplacedinsidethedrumagainstthedrainpipeopening.Thesievewasheldinplacebyhanduntiltheforceofthedrainingwaterheldittightagainstthewallsofthedrum.1-2 ATTACMMENT 1Flowrateswerecontrolled atthehydrantandwerenotedattheflowmeter onthedischarge pipe.Initialflowswerecollected for10minutesandrangedfrom31gallons/minute to95gallons/minute.
Asecondflushof5minutesdurationwasconducted atthehighestratethatcouldbecontrolled bypersonnel handlingthehose.Theflowratesforthissecondflushrangedfrom94gallons/minute to124gallons/minute.
Attheendofeachflushthesievewasremovedfromthedrumandanymaterialcollected onitwascarefully washedintoacollection jar.Materialcollected fromthefirstandsecondflusheswerecombinedforeachlocation.
Anyremaining waterand/ordebrisleftinthe55-gallon drumwasdrainedthrougha1-inchdiameteropeninginthebottomofthedrumintoasieveplacedunderthedrum.Thesampleswerevisuallyobservedatthesampling'siteforthepresenceofjuvenileoradultmusselsandclams.Thefollowing day,allsampleswerescreenedforthepresenceofadultmusselsorclamsusingafluorescent magnifying lamp.1-3 ATTACHMENT 1RESULTSFiveplanktonsampleswereexaminedforzebramussellarvae(seeTable1),Thesamplesallcontained adiversezooplankton fauna(indicating thatthepump/netsamplingsystemwasoperating efficiently andnondestructively).
However,nozebramussellarvaewerefound.Sedimentsampleresultsarepresented inTable2.No,asiaticclamswerefoundinthetwosedimentsamplesorthebiomonitoring sample.Atotaloffivezebramusselswerefoundinthethreesamples,ranginginsizefrom3to21mm.Table3summarizes thehydrantsamplingateachlocation.
Noasiaticclams,zebramusselsorfragments werefoundatanyofthesamplinglocations.
TheaquaticsnailPhysasp.wasidentified attwolocations:12-HYD-ll and12-HYD-12.Thefreshwater algaeCtadophora sp.wasfoundatalllocations.
Numeroussmallfragments ofwhatappearedtobecorrodedironpipingandpebbleswerealsoobservedateachlocation.
1-4 ATTACHMENT 1DISCUSSION Thesedimentandbiomonitoring samplesindicatethatzebramusselsarepresentinverylowabundance inLakeMichigannearthecirculating waterintake,intheintakeforebay,andintheessential watersystemoftheplant.Also,zebramusselswerenotfoundtobepresentinthefireprotection system.Nozebramussellarvaeweredetectedinthefiveplanktonsamples,collected from0.6to7.0m3ofwaterfromthemaincirculating watersystem.Itshouldbenotedthatthesampleswerecollected inOctober,whenlarvaewouldnotbeexpectedtobepresentinthewatercolumn.Thus,theseplanktonsamplesmaynotgiveanaccurateassessment ofthepotential abundance oflarvaewhichmaybepresentearlierintheyear.Noevidenceofasiaticclamswasfoundinanyoftheplankton,
- sediment, orhydrantsamples.1-5 Table1PlanktonSampleResultsCookNuclearPowerPlant,Brldgman.
Mlchlgan12October90CookUnit2Discharge BayPlanktonPumpSamplingCKU210/09/90CKU210/10/9041gpm41gpmSampleNumberFlowrate37.108850ml75ml11,690800ml75mlTotalgallonsSampleConc.VolumeVolumeSub-Sample
'olume0.75ml1.0mlVelfger"Count0CKU210/10/9041gpm3.989500ml75ml1.0mlCKU210/10/9041gpm3,710900ml75ml1.0mlCKU210/11/9041gpm2.649230ml75ml1.0ml'tvesub-samples weretakenofeachconcentrated volume"Totalcountsfortheftvesub.samples Isshown ATTACHMENT 1Table2SedimentSampleResultsCookNuclearPowerPlant,Bridgman, Michigan12,13,14September 90SampleLocationIntakeStructure Date9-13-90Organisms Drefssena polymo~ha Sphaerlum sp.Gastropoda Lymnaeasp.(BuBmnea)
Gonfobasfs sp.Physasp.Gyrautussp.Totalnumber1(21mm)12(1/2shells)82,1~1TravelScreend2-19-13-90Drefssena polymorpha Sphaerfum sp.Gastropoda Lymnaeasp.(Bulimnea)
Gontobasfs sp.Physasp.2(3,20mm)12(1/2shells)1587Biomonitor (sediment andwashingfromhardsubstrate) 10-12-90Drefssena polymorpha Sphaerfum sp.2(3,5mm)20(1/2sheQs)'enotesItvespecttnen CookNuclearPowerPlant-FireHydrantSamplingTable3FireHydrantSampling19November1990SampleLocationFlowMeterReadingElapsedFlowRateStartEndTimeTotalGallonsAsiaticClamsZebraMusselsOtherFH12-HYD-2A 36583.036586.110'1gpm36586.136590.85'4gpmFH12-HYD-12 36590.836596.710'9gpm36596.736602.95'24gpmFH12-HYD-21 36602.936611.110'2gpm3104705906208200-A0-J-FR0-A0-J0-FR0-A0-JR0-A0-J-FR0-A0-J0-FR0-A0-J-FRCladophora sp.metalfrag.blCiadophora sp.1-Phtisasp.metalfrag.ICladophora sp.metalfrag.FH12-HYD-11 36611.136620.636620.636626.310'5gpm-9505'14gpm5700-A0-J0-FR0-A0-J0-FRCladophora sp.1-Physasp.metalirag.blKey:FH-firehydrantA-AdultsJ-Juveniles FR-shellfragments CIRC.VNTERCOND.OUT.U1Conc.CT-1ppmandTemperature vsTime10080604020021:4610/8/9000.4610/9/90U2:0010/9/9004:0010/9/9006.1010/9/9006:2010/9/90TING%Conc.CT-1HTargetCT-1Conc.~Temp.Deg.F100%Mortality CIRC.WATERCOND.OUT.U2Conc.CT-1ppmandTemperature vsTime70605040302010021:4010/8/9000.4610/9/9002:0010/9/9004:0010/9/9006.1010/9/9006:2010/9/90TlNe~Conc.CT-169TargetCT-1Conc.EGTemp.Deg.F UNIT1ESWConc.CT-1ppmandTemperature vsTime10080604020021:6010/8/9000:4610/9/9002:1610/9/9004:0010/9/9006:1010/S/9006:2010/9/90Time~Conc.CT-1EZTargetCT-1Conc.~Temp.peg.F100%mortality
<rrr~~r~r<<~~I~~~~~~~~II~~~~~~i~~~~~~~I~~t~
UNIT1NESWConc.CT-1ppmandTemperature vsTime80604020021:4010/8/90004610/9/9002:1010/9/9004.0010/9/9006.1010/9/9006.1610/9/90TlIB%Conc.CT-1HTargetCT-1Conc.EQTemp.Deg.F1.2%mortality SummaryofClam-trol Application ResultsBio-BoxControlUnit¹1NeswUnit¹2Circ.WaterCondenser OutletUnit¹2ESWUnit¹1ESWUnit¹1Circ.WaterCondenser Outlet%Mortality 4.91.213.395.0*100.0>>100.0Mortalities attributable tocausesotherthanClam-trol October8-9,1990 MUSSELMORTALITY GUM/0100806040~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~t~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\~~~~~~~~~~t~~~~~~0~~~~~~~~~~~~~~~0~~~~~~~~~~~e~i~~~~~~~~~0~~~~~~~~~~~~~~~~20910111213141616171819202122232426262728293031 12346678MU1NESW1.2%IU2ESW96%EBControl4.9%KBU1ESW100%CDU2Cond13.3%U1Cond100%10/9-11/8/90 Clam-trol Application Conclusions 1.Watertemperatures werewellwithinvendor'srecommended ranges.2.Withtheexception oftheUnit¹1Circ.WaterCondenser Outlet,therecommended residualof15ppmfor12hrs.wasneverachievedinthesystemstreated.3.Unit¹1Circ.WaterCondenser Outletmortality curveexhibited that=typicalofatoxicmaterialintroduction withahighkillupfront.4.Mortalities registered intheESWbio-boxes wereduetocausesotherthanClam-trol.
5.Problemswithdetoxification feedresultedinactiveClam-trolbeingdetectedinUnit¹18¹2'sdischarges, andapplication beingterminated.
October8-9,1990 ATTACHMENT 3{DONAIDC.GXKNUCURRSZATIONZEBRANJSSRLINSPECTION UNITNForeman:ShaneAlbertson ATTACHMENT 3LJAIIDI=IQMllka I=I%C~C3iXIKS aIQLJC~sICBM'IC~CQIQI>C1IRika ICBMP.O.BOX6901/WHEELING, WESTVIRGINIA26003/PHONE:I304)547-0103IhGIANAMICHIGANP04ERCCAPANYIXNALDC.COCKMXLEARSTATIONZEERANJSSELINSPECTION LNIT¹219901)Thekeywayinsideofbay1-5,1"6southside-approximately 5'ff'tthefloor,5'astoftraveling waterscreen,a3'quareareacontains33ZebraMussels.2)Samekeywayasaboveonnorthside,approximately 5'romtloor,5'astoftraveling waterscreen,a3'quareareacontains28ZebraMussels.3)Samekeywayasaboveonsouthwest corner,5'ffthefloor,a3'quareareacontains25ZebraMussels.4)15'astoftraveling waterscreen1-6,onthefloor,a3'quareareacontains100ZebraMussels.5)Onthenortheast cornerofkeyway1-5,1-6,approximately 5'ffthefloora3'quareareacontains1ZebraMussels.6)Onthesouthwest cornerofthedividingwall,between1-5,1-4,approximately 5'ff'hefloor,a3'quareareacontains7ZebraMussels.7)Thesamesouthwest corneras¹6above(1-5,1-4),approximately 20'ffthefloor,asquareareacontains5ZebraMussels.8)InsideUnit¹1,eastsouthwest bay,ontheeastwall,approximately 5'romthefloor,a3'quareareacontains32ZebraMussels.9)Ontheeastwalloff'hecirculating pump¹13approximately 5'romthefloor,a3'quareareacontains25ZebraMusselsCORPORATS HSAOOUARTERS:
POBOX699.110PLAiNSROAO.SSSEX.CONNECTICUT 06426~(203)767.6256OneOIThebreoeCOmeenee ATTACHMENT 3ZebraMusselInspection Unit¹1-1990Page2~10)Unit¹1eastsouthwest bayinsidenorthwall,approximately 5'romthefloor,a3'quareareacontains1'IZebraMussels.'l1)Unit¹1eastsouthwest bayinsidesouthwall,approximately 5'romthefloor,a3'quareareacontains11ZebraMussels.'12)Theeast,eastsouthwest pumpislightlycoatedwithZebraMussels.
0+C+?l-2l-3io>-6I-742-I222-32-4i2-5$2-7~i/~Q~y~iDAT'E:.INSP.BY:
APPENDIXVANNUALREPORT:RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM1990
DONALDC.COOKNUCLEARPLANTUNXXS1R2OPERATIONAL RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM1990ANNUALREPORTJANUARY1toDECEMBER31,1990PreparedbyINDIAIVAMICHIGANPOWERCOMPANYandTELEDYNEISOTOPESApril15,1991
TABAPPEEIE(Cont)APPENDIXA-Radiological Environmental Monitoring.........................................33 ProgramSummary-1990APPENDIXB-DataTblesabesbes~eeeeeeeeeeeeeeeeeeeesseseeeeeseeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeseeeeeeeseeeseeeeseeeeee
~e38APPENDIXC-Analytical Procedures Synopsis.........................................................e65 APPENDIXD-SununmyofEPAInterlaboratory Comparisons
...........................79 APPENDIXE-HEMPSamplingandAnalytical Exceptions..................................99 APPENDIXF-LanUdUUseSurveys..........................................................,................,......
102APPENDIXG-SuaunaryofthePreoperational Radiological
............................
111Monitoring ProgramPENDIXH-SummaryoftheBlindDuplicate SampleProgram.................115 APPENDIXI-SummaryoftheSpikeandBlankSampleProgram.................118 APPENDIXJ-TLDuaBQualiunityControlProgram................
e130
LXSTOFTABLEST~ITLPAEB-1Concentrations ofGrossBetaEmittersinWeekly.........................................39 AirborneParticulates B-2Concentrations ofGammaEmittersinQuarterly...........................................43 Composites ofAirborneParticulate Samples8-3Concentrations ofIodine-131 inWeeklyAirCartridge...............................45 Samples8-4DirectRadiation Measurements
-Quarterly TLDResults....................,......49 B-5Concentrations ofIodineTritiumandGammaEmitters.......................,...50 inSurfaceWaterConcentrations ofTritiumandGammaEmittersin............................,........53 Quarterly Groundwater B-7Concentrations ofGrossBeta,Iodine,Tritiumand........,..............................54 GarmnaEmittersinDrinkingWaterB-8Concentrations ofGanjaEmittersinSediment.........................................,56 B-9Concentrations ofIodineandGammaEmittersinMilk.........................,...57 B-10Concentrations ofGammaEmittersinFish.....................................................61 B-11Concentrations ofGanjaEmittersinFoodProducts.................................62 3-12icalKDTypLLDKDsAchieved..............................,...............................................................63 SUMMARY INDIANAMICHIGANPOWERCOMPANYDONALDC.COOKPOWERNUCLEARPLANTRADILIALENVIRNMENTALMNITRINPRThisreportsummarizes thecollection andanalysisofvariousenvironmental samplemediain1990fortheRadiological Environmen-talMonitoring ProgramfortheDonaldC.CookNuclearplant.Thevariousanalysesofmostsamplemediasuggestthattherewasnodiscernable impactofthenuclearplantontheenvironment.
Theanalysisofairparticulate Alters,charcoalcartridges, directradiation bythermoluminescent dosimeters, fish,water,milkandsediments fromLakeMichigan, drinkingwater,andfoodproducts, eitherdidnotdetectanyradioactivity ormeasuredonlynaturally occurring
,radionuclides atnormalbackground levels.Tritium.measuredatlowlevelsinon-sitewells,appearstobetheonlyradionuclide attributable totheplantoperations.
However,theassociated groundwaterdoesnotprovideadirectdosepathwaytoman.
I.INTRODUCTION L~lm'Rl3TtonTheDonaldC,CookNuclearPowerStation's Radiological Environmental Monitoring Program(REMP)isconducted incompliance withNRCRegulatory Guide1.21and4.1,licensing commitments, andTechnical SpeciQcations.
TheREMPwasdeveloped inaccordance withtheNRCRadiological Assessment BranchTechnical Position(BTP).Rev.1,November1979.AsynopsisofthesamplingprogramandmapscanbefoundinSectionII,SamplingandAnalysisProgram.Thisreportrepresents theAnnualEnvironmental Operating ReportforUnits1and2oftheDonaldC.CookNuclearPlantfortheoperating periodfromJanuary1,1990throughDecember31,1990.A.TheDonaldC.CookNuclearPlantofIndianaMichiganPowerCompanyislocatedonthesoutheastern shoreofLakeMichiganapproximately onemilenorthwest ofBridgman, Michigan.
Theplantconsistsoftwopressurized waterreactors, Unit1,1030hDVEandUnit2,1100MVE.Unit1achievedinitialcriticality onJanuary18,1975andUnit2achievedinitialcriticality onMarch10,1978.RObjectives Theobjectives oftheoperational radiological environmental monitoring programare:1.Identifyandmeasureradiation andradioactivity intheplantenvironsforthecalculation ofpotential dosetothepopulation.
2.Verifytheeffectiveness ofin-plantmeasuresusedforcontrolling thereleaseofradioactive materials.
3.Providereasonable assurance thatthepredicted doses.basedoneffiuentdata,havenotbeensubstantially underestimated andareconsistent withapplicable standards.
4.Complywithregulatory requirements andStationTechnical SpeciQcations andproviderecordstodocumentcompliance.
II.SAMPLINGANDANALYSISPROGRAM II.SAMPLINANDANALYIPRRAMTableIsummarizes thesamplingandanalysisprogramfortheDonaldC.Cooknuclearplantforl990.Foreachsamplemedium,thetableliststhesamplelocations, including distanceanddirection fromthecenterofthebvounits,andthestationidentiQcation.
Thestationidentifications formanofthesamplinglocations areshownonthemaps,Figures1,2,and3.AlsoforeachsamplemediumthesamplecoQection frequency.
typeofanalysis, andfrequency ofanalysisarelisted.
TABLE1DONALDC.COOKNUCLEARPLANT-l990RADIOLOGICAL SAMPLINGSTATIONSDISTANCEANDDIRECTION FROMPLANI'XIS StationDistanceDirection DereesCollection Envtronmental LD'sONS-1ONS-2ONS-3ONS-4ONS-5ONS-6ONS-7ONS-8ONS-9ONS-10ONS-11ONS-12NcwBuffaloSouthBendDowaglacColomalntersecUon ofRedArrowHwy.8cMarquette WoodsRd,PoleNB294-44Stevensvlllc SubstaUon PoleNB296-13PoleNB350-72Intersection ofShawnee&Cleveland.
Pole¹B387-32SnowM..EastofHoldenRd.,NB426-1BrldgmanSubstaUon Callfornla Rd..PoleNB424-20RlgglesRd.,PoleB369-214IntersccUon ofRedArrowHwy.,&Hildebrant Rd.,PoleNB422-152 Intcrsectlon ofSnowRd.&BaldwinRd.,Pole¹B423-12(A-1)(A-2)(A-3)(A-4)(A-5)(A-6)(A-7)(A-8)(A-9)(A-10)(A-'l)(A-12)(NBF)(SBN)(DOW)(COL)(OFS-1)(OFS-2)(OFS-3)(OFS-4)(OFS-5)(0FS-6)(OFS-1)(OFS-8)(OFS-9)(OFS-10)(OFS-11)59371373456457858464161341742460069916.024.026.020.03.53.04.03.23.23.52.03.03.252.62.8mmmmmmmmmmmmmlSSWmlSEmlENEmlNNEmlNNEmlNNEmlNEmlENEmlESEmlSEmlSmlSSEmlEmlSSWmlS18448090o118'89'10o 36082149'27'14 63'uarterly DirectRadfaUon/Quarterly TABL1(Cont.)DONALDC.COOLEARPLANT-1990RADIOLOGIC PLINGSTATIONSDISTANCEANDDIRECflON FROMPLANTAXISStationDIstanceDirection DereeaCollection AirCharcoalONS-IONS-2ONS-3ONS-4ONS-5ONS-6NewBuffaloSouthBendDowaglacooColoma(A-1)(A-2)(A-3)(A-4)(A-5){A-6)(NBF){SBN)(DO%)(COL)593m713m734m564m578m584m16.0mi24.0ml26.0ml20.0mlSEENENNE18o48'0O118O189o210oWeeklyGrossBeta/Weekly 1-131/Weekly GammaIsotopic/
Quarterly Composite GroundellWaterOnslteOnslteOnslteOnsiteOnslteOnslteOnslte(W-I)(W-2)(W-3)(W-4)(W-5)(W-6){W-7)600m699m999m127m123m129m578m1163'07'0lo 290'73o189'uarterly GammaIsotopic/Quarterly-
&Ourn/Quarterly 1-131/Quarterly NonTechnical StionRelated%ella SteamGenerator StorageFacilitySteamGenerator StorageFacilitySteamGenerator StorageFacilitySteamGenerator StorageFaclllty(SGRP-1)(SGRP-2)(SGRP-4)(SGRP-5)1215m1190m1126m1128m96o93'6o94Quarterly GrossBeta/Quarterly GrossAlpha/Quarterly GammaIsotopic/Quarterly I-131/Quarterly TABLE1(Cont.)DONAL9C.COOKNUCLEARPLANT-1990RADIOLOGICAL SAMPLINGSTATIONSDISTANCEANDDIRECTION FROMPLAÃi'XIS DistanceIHrection Coliectton WaterSt.JosephPublicIntakeLakeTownshipPublicIntakeStation(STJ)(LTD9.0mi0,40mlNEGmssBeta/14DayComposite GammaIsotopic/14 DayComposite 1-131/14DayComposite
'Mtlum/Quarterly Composite 8urfaceWaterCondenser Circulating WaterIntakeLakeMichiganShoreline LakeMichiganShoreline LakeMichiganShoreline LakeMlchlganShoreline LlL-2L-3L-4L-50.24ml0.44ml0.1ml0.1mlSNSSWNNEGammaIsotopic/Monthly Composltc Mttum/Quarterly Composite 1-131/Monthly Composite LakeMichiganShoreline LakeMichiganShoreline LakeMichiganShoreline LakeMichiganShoreline L-2L-3L-4I50.24ml0.44ml0.1mlO.lmlSNSSWNNESemi-annually GammaIsotopic/Seml-AnnuallyTotzkeFarmWyantFarmSchulerFarmLlvlnghouse FarmWarmblenFarmZelmerFarmLomzackFarmBandaDowagalcBarodaLaPorteThreeOaksBrldgmanGalienTotzkeWyantSchulerLtvinghouse WarmblenZelmerLozmack4.5ml18.0mi4.25mi20.0ml7.8ml4.75ml9.0miENEESESSSSESSOnceperevery14DaysGammaIsotopic/per Sample1-131perSample TABLE1(Cont.)DONALDC.COOPLANT-1990RADIOLOGICAL LINGSI'AEONSDISTANCEANDDIRECHONFROMPLANTAXISDistanceDirection DeesCoHection ONS-NONS-SOFS-NOFS-S.Imi.Im13mi5mlNSNSSemi-annually GammaIsotopic/
Semi-annually Grapes,GrapeLeaves.Grapes,GrapeLeaves,~Broadleaf Vegetation OffsiteOffslteOnsiteIndicator ConbelVariable20milesVariableDetermined fromoffsiteDoseCaicuhtion manualAttimeofharvestGammaIsotopic/
AttimeofharvestComposite samplesofDrinkingandSurfacewatershallbecollected atintervals nottoexceed24hours,Particulate samplefiltersshouldbeanalyzedforgtossbetaactivity24ormorehoursfollowing Qlterremoval.IldswiIIallowforradonandthorondaughterdecay.Ifgrossbetaactivityinairorwaterisgreaterthan10timestheyearlymeanofcontxolsamplesforanymedium,gamma1sotop1canalysisshouldbeperformed ontheindividual samples.Pleasenotethefollowing defenitions:
Weeldy-atleastonceperevaysevenP)daysQuarterly
-atleastoncepereveryninety-two (92)daysSemi-annually
-atleastonceevetyonehundredeighty-four (184)days Figure1Asir,TLDStations LLakeWaterSampleStations(Intakes)MMilkSampleStationsZONIEFS~Watervliet A.BENTONHARBOR~<y~-:ST.JH,;"'.~:'ceAisleStevensvI eD.C.COOKPLANTEauClaireIDOWAGIACII'MNewBuffolMICHIGANWDIae~BridgmanMU5IBerrienSpringsNILESjM//sect///.-1ICHIGAf4."-.
CIT'If~U5eoIONewCarllsleXOIttO!SDUTH'4BEND20~<Pj:sjfgSCALEOFMILES LuAeTRUEPLANTNORTflNORTHL3"'"IPJh-l1A2HRESTRICTED AREAPROPERTYUHEROADAAehlgon=L4SHORELINE-L2L5h-IIH-SPLANTW2ih-8765I(VYARDh-I0/~~h-9rW72,000FooTRADIUSRAILROADTRACKW3SGRP-lSGRP-5SGRP-2p.-~'HESAPE'AKE 8OHIOR.R.0I10002000.'>I:AI.I:
30004000I'yf".I'tgr Jl0htmpl4-S"a"ious(II-ythruII-12areTI,OStatio>>sO>>ly)M-NellNaterSampleStationsI.-l.akeMater,SedimentSampleStatioiI~
(l.lisaLakeMaterStationOnly)SOIII'NonTcwhSpecMel1NaterStations Figure3MAIaf'.TLDStationsWithin1-5MileRadiusofPlantOPS-1OOtmops-sOFS-3RVILIIIrOKflSYNARYWEfbIKLAb0VtIAmiles?,1OrmueCCOPS-4"WacolIIRbAbslERlCHO44NlANOPS-9)OFS-55RlOQMA4OPS-7i4IIrIJI4I4Z4SXALANOAb4OFS-1wg/"I4rPS-1%OFS-8r4OPS-.6i4AROWMTbwk Rblb15 I~I'QIIII.-F%QPFt.'l+>.II'Ili8yeg(~gti~f'tII4.<</~~l)8%r.i-,~
III.SUMMARYANDDISCUSSION OF1990ANALYTICAL RESULTS15 DIINFAdiscussion ofthedatafromtheradiological analysesofenvironmental mediacollected duringthereportperiodisprovidedinthissection.Analysesofsamplesfor1990wereanalyzedbyTeledyneIsotopes, Inc.(TI)inWestwood, NewJersey.Theprocedures andspecifications followedatTeledyneIsotopesareinaccordance withtheTeledyneIsotopesQualityAssurance Manualandareexplained fntheTeledyneIsotopesAnalytical Procedures.
Asynopsisofanalytical procedures usedfortheenvironmental samplesareprovedinAppendixC.Inadditiontointernalqualitycontrolmeasuresperformed byTeledyne, thelaboratory alsoparticipates intheEnvironmental Protection Agency'sInterlaboratory Comparison Program.Participation inthisprogramensuresthatindependent checksonth'eprecision andaccuracyofthemeasurements ofradioactive materialinenvironmental samplesareperformed.
TheresultsoftheEPAInterlaboratory Compartson areprovidedinAppendixD.Radiological analysesofenvironmental mediacharacteristically proachandfrequently fallbelowthedetection limitsofstate-of-the-art easurement methods.TeledyneIsotopesanalytical methodsmeetorexceedtheLowerLimitofDetection (LLD)requirements giveninTable2oftheUSNRCBranchTechnical PositionofRadiological Monitoring, RevisionI.November1979.Thefollowing isadiscussion andsummaryoftheresultsoftheenvironmental measurements performed duringthereporting period.Comparison ismadewherepossiblewithradioactivity concentrations measuredinthepreoperational periodofAugust19?1totheinitialcriticality ofUnit1onJanuary12,1975.Abriefsummaryofthepreoperational programisfoundinAppendixG.A,AirborneParticulResultsofgrossbetaactivities arepresented inTableB-1.Themeasurement ofthegrossbetaactivityontheweeklyairparticulate filtersisagoodindication ofthelevelsofnaturalandormanmade16 TrendingGraph-1403025oO20IEl51005V0P1/P2/03/04/05/-06/07/08/09/1pl1II12/0II02l03/04/05/06/07/08/09/1plIII12/89'989898989898989898989909090909090909090909090Indicators
~~9~Controls radioactivity intheenvironment.
Theaveragegrossbetaconcentration ofthesixindicator locations was0.017pCi/m3witharangeofindividual valuesbetween0.005and0.031pCi/m3.Theaveragegrossbetaconcentration ofthefourcontrollocations was0.018pCi/m3witharangebetween0.005and0.036pCi/m3.InTrendingGraph1themonthlyaveragegrossbetaconcentrations fortheindicator locations andforthecontrollocations areplotted.Thegrossbetaconcentrations inairparticulate Altersin1990werelowerthanattheendofthepreoperational periodwhentheeQ'ectsoftherecentatmospheric nucleartestswerebeingdetected.
Airparticulate fQterswerecomposited bylocationonaquarterlbasisryasisandwereanalyzedbygammarayspectroscopy.
Beryllium-7 which.isproducedcontinuously intheupperatmosphere bycosmicradiation wasmeasuredinallfortysamples.Theaverageconcentration forthecontrollocations was0.075pCi/m3andthevaluesrangedfrom0.013to0.103pCi/m3.Theaverageconcentration fortheindicator locations was0.073pCi/m3witharangeof0.041to0.100pCi/m3.Thesevaluesaretypicalofberyllium-7 measuredatvariouslocations throughout theUnitedStates.Naturally occurring potassium-40, probablyfromdust,wasmeasuredintwoofthesixteencontrolquarterly composites withanaverageconcentration of0.006pCi/m3andarangeof0.005to0.007pCi/m3.Potassium-40 wasmeasuredintwoofthetwenty-four indicator quarterly composites withanaverageconcentration of0.005pCi/m3andarangeof0.003to0.006pCi/m3.Noothergammaemittingradioactivity wasdetected.
Charcoalcartridges areinstalled downstream oftheparticulate filtersandareusedtocollectairborneradioiodine.
Theresultsoftheweeklyanalysisofthecharcoalcartridges arepresented inTableB-3.Allresultswerebelowthelowerlevelofdetection withnopositiveactivitydetected.
Thermolumines centdosfmeters (TLDs)measureexternalradiation exposurefromseveralsourcesincluding naturally occurring radionuclides intheairandsoQ,radiation fromcosmicorigin,falloutfromatomicweaponstesting,potential radioactive airbornereleasesfromthepowerstationanddirectradiation
&omthepowerstation.TheTLDsrecordtheexposurefromallofthesepotential sources.TheTLDsaredeployedquarterly at27locations in"theenvironsoftheD.C.CookNuclearPlantsite.Theaveragevalueofthereadingsofthefourareasofeachdosimeter (calibrated individually aftereachGeldexposureperiodforresponsetoaknownexposureandforintransit exposure) arepresented inTableB-4.Thoseexposureratesarequitetypicalofobservedratesatmanyotherlocations inthecountry.Theaveragemeasurement forthe16controlsampleswas3.35mR/standard monthandarangeof2.3to4.5mR/standard month..The91indicator sampleshadameasurement of3.51mR/standard monthandarangeof2.3to5.1mR/standard month.The1990annualaverageintheenvironsoftheD.C.Cookplantisatthelowrangeoftheexposurerates(1.0to2.0mR/week)measuredduringthepreoperational period.Theresultsoftheindicator andcontrolTLDsareingoodagreement andareplottedinTrendingGraph2.WLakeMichigansurfacewatersamplesfromthecondenser circulating waterintakeandfromfourshoreline locations.
allwithin0.5mileofthetworeactorswerecollected dailyandcomposited monthlyforiodine-131 analysisandanalyzedbygammarayspectroscopy andcomposited quarterly fortritiumanalysis.
TheresultsofanalysesareshowninTableB-5.Noiodine-131 norgammaemittingisotopesweredetected.
Tritiumwasdetectedin11ofthe20samplesanalyzedwithanaverageconcentration of254pCi/liter andarangeof170to340pCi/liter.
Thisisslightlylowerthantheaverageconcentration in1989of261pCi/liter.
Duringthepreoperational periodtritiumwasmeasuredinsurfacewatersamples19 ndingGraph-4j~V~Ig~SkI~~~~~~~y~~~~~~~Ige01/9007/901O/9O~8~TLD-Controi Locations TLD-Indicator Locations atconcentrations ofapproximately 400pCi/liter.
Naturally occurringammaemittingisotopesweredetectedbygammarayspectroscopy.
E.rnWWatersamplesarecollected quarterly fromsevenwells,allwithin1000metersofthereactors.
Thesamplesareanalyzedforgammaemittersandfortritium.Theresultsarepresented inTableB-6.Nogammaemittingisotopesweredetected.
Theon-sitewells4,5,and6hadmeasurable tritiumactivitythroughout 1990withconcentrations of860,977and583pCi/liter respectively.
Thesemeasurements arelowerthanthosedetectedduring1989of2300,1930,and1560pCi/liter.
Tritiumwasmeasuredinfiveofthesix-teensamplesattheoK-sitelocations withanaverageconcentration of172pCi/liter andarangeof130to230pCi/liter.
Theannualconcentrations oftritiuminthesevenweHsareplottedfrom1979through1990inTrendingGraph3.Tritiumconcentration inwellsinthepreoperational periodweretypically about400pCi/liter.
F.DDailysamplesarecollected attheintakeofthethepuriQcation plantsforSt.JosephandLakeTownship.
Thesamplesateachlocationarecomposited biweeklyandanalyzedforgrossbeta.iodine-131toasensitivity of1pCi/liter, andforgammaemitters.
Onaquarterly basisthesamplesarecomposited andanalyzedfortritium.TheresultsofanalysesofdrinkingwatersamplesareshowninTableB-7.Grossbetaactivitywasmeasuredinalltwenty-five samplesfromtheLakeTownshipintakewithanaverageconcentration of4.1pCi/liter andarangefrom2.7to10pCi/liter.
Grossbetaactivitywasmeasuredinalltwenty-six samplesfromtheSt.Josephintakewithanaverageconcentration of3.9pCi/liter andarangefrom2.8to6.1 endingGraph-2v;vv.:C"A%.+AQ:"v..-;;:.,"i:~,T}QTm Q',,:Qf::QRO+Q) fpgi~skw+TER.:~
450040003500300025002000150010005000~~~~~~~~~,0if'~~~g~19801S811982198319841985.1S861987198819891990~w~Well-1~Well-2~0IWe11-3 TrendingGraph-2(Cont.)TXUNK.:::XN;-':;GROQN9,,"%ELX"'":WATER~-:"',i 9000g8000v~3Qgj5000400030002OOO100000'~~o+J'~/e~Ab,+~0s+e~~)~~~e~e,+~198019811982198319841985~~c~Well-4Well-50~~We11-6~Wel dingGraph-3150010005000r~~~~~~~~~~~ro1/e904/a907/e910/89ol/9007/9010/90~4~LakeTownship~St.Joseph pCi/liter.
Nogammaemittingisotopesoriodine-131 weredetectedTritiumwasmeasuredinthreeofthefoursamplesfromLakTownshipintakewithanaverageconcentration of220pCi/liter andarangeof190to240pCi/liter.
TritiumwasmeasuredinonesamplefromSt.Josephintakewithaconcentration of340pCi/liter.
TritiumindrinkingwaterisplottedinTrendingGraph4.Therewerenodrinkingwateranalysesperformed inthepreoperational program.Sedimentsamplesarecollected semiannually alongtheshoreline ofLakeMichiganatthesamefourlocations asthesurfacewatersamples.Thesedimentsamplesareanalyzedbygammarayspectroscopy, theresultsofwhichareshowninTableB-8.InNovemberonesamplewascollected fromeachlocationL2,L3,L4andL5.Gammammarayspectroscopy detectednaturally occurring potassium-40andthorium-228 inallthesamples.Theaveragepotassium-40 concentration was5985pCi/kgwitharangefrom4930to7250pCi/kg.Theaveragethorium-228 concentration was126pCi/kgwitharangefrom70.9to171pCi/kg.Allthemeasuredactivities ofthenaturally occurring isotopeswereatbackground levels.Cesium-137, attributed tofalloutfrompreviousatmospheric nucleartests.wasdetectedinthreeoftheeightsamples.Theaverageconcentration ofcesium-137 was25.1pCi/kgwitharangeof18.5to30.1pCi/kg.Thatactivitylevelisoftenobservedinsoilsandsediments.
Milksamplesarecollected everyfourteendaysfromsevenfarmslocatedbetween4.25milesand20milesfromthesite.'Ihesamplesareanalyzedforiodine-131 andforgammaemitters.
TheresultsareshowninTableB-9.Iodine-131 wasnotmeasuredinanyofthe175samplesanalyzed.
Duringthepreoperational periodpotassium-40 wasmeasuredinallsampleswitharangefrom520to2310pCi/liter, arangecomparable tothatin1990.Iodine-131 wasmeasuredinfoursamplescollected soonafteranatmospheric nucleartestwithconcentrations between0.2and0.9pCi/liter.
Cesium-137 wasmeasuredinnumeroussamplesafterthenucleartestwithconcentrations between7and64pCi/liter..
During1990theaveragepotassium-40 concentration forthecontrollocations duringwas1293pCi/liter witharangeof1070to1490pCi/liter.
Theindicator locations hadanaverageconcentration of1302pCi/liter andarangeof922to1950.Therewerenodetections ofiodine-131 orcesium-137 during1990.Fisharecollected semiannually, whenavailable, fromfourlocations inLakeMichiganinthevicinityofthesiteandanalyzedbgammarayspectroscopy.
Naturally occurring potassium-40 wasmeasuredinallsampleswithanaverageconcentration of2636pCi/kg(wetweight)andarangeof684to3840pCi/kg(wetweight).Cesium-137,attributed topreviousatmospheric nucleartestswasmeasuredinsixoftheeightfishsamplesatanaverageconcentration of37.8pCi/kg(wetweight)andarangeof20.3to80.1pCi/kg(wetweight).Grapes,grapeleaves,andbroadleaf vegetation arecollected annuallyatharvesttimeatoneon-sitelocationandoneoff-sitelocation.
Naturally occurring potassium-40 wasmeasuredinallsamples'ith anaverageconcentration of2402pCi/kg(wetweight)andarangeof889to3700pCi/kg(wetweight).Cosmogenically producedberyllium-7 wasmeasuredinthreeoftheAvesampleswithanaverageconcentration of1650pCi/kg(wetweight)andarangeof1060to2700pCi/kg(wetweight).26 IV.CONCLUSIONS 27 Theresultsofthe1990Radiological Environmental Monitoring ProgramfortheDonaldC.CookNuclearPlanthavebeenpresented.
Theresultswereasexpectedfornormalenvironmental samples.Naturally occurring radioactivity wasobservedinsamplemediaintheexpectedactivityranges.Occasional samplesofafewmediashowedthepresenceofman-madeisotopes.
Thesehavebeendiscussed individually inthetext.Observedactivities wereatverylowconcentrations andhadnosignificant doseconsequence.
Specificexamplesofsamplemediawithpositiveanalysisresultsarediscussed below.Airparticulate grossbetaconcentrations ofalltheindicator locations for1990appearstofollowthegrossbetaconcentrations atthecontrollocations.
Theconcentration levelsareactuallylowerthanduringthepreoperational periodwhentheinfiuence ofatmospheric nucleartestswasbeingdetected.
Gammaisotopicanalysisoftheparticulate samplesidentiQed thegammaemittingisotopesasnaturalproductstberyllium-7 andpotassium-40).
Noman-madeactivitywasfoundintheparticulate mediaduring1990.Noiodine-131 wasdetectedincharcoalQltersfn1990.Thermoluminescent dosimeters
{TLD)measureexternalgammaradiation fromnaturally occurring radionuclides intheairandsoil,radiation fromcosmicoriginandfalloutfromatmospheric nuclearweaponstesting,andpotential radioactive airbornereleasesanddirectradiation fromthepowerstation.TheaverageannualTLDresultswereatnormalbackground exposurelevels.Surfacewatersamplescollected monthlyfromQvelocations inLakeMichiganwereanalyzedforiodine,tritium,andgammaemittingisotopes.
Onlytritiumwasmeasuredandtheconcentrations wereatnormalbackground levels.28 Groundwatersampleswerecollected quarterly atsevenwells,allwithin1000metersofthereactors.
Thethreewellswithin130metershadmeasurable tritiumwhichisattributed totheoperation oftheplant.Thetritiumlevelsin1990arelowerthanin1989.Thehighestconcentration in1990was1750pCi/liter ascomparedto3600pCi/Utermeasuredin1989)Thetritiumlevelsingroundwaterhavebeenplottedforthelastdecadeandindicatedecreasing levelsoftritium.Nogammaemittingisotopesweredetected.
Samplesarecollected dailyattheintakesofthedrinkingpuriQcation plantsforSt.JosephandLakeTownship.
Samplescomposited biweeklyareanalyzedforiodine-131, grossbeta,andforgammaemittingisotopesandanalyzedquarterly fortritium.Noiodine-131orgammaemittingisotopesweredetected.
GrossbetawasmeasuredinallQftysamplesatnormalbackground concentrations.
Tritiumwasmeasuredinfouroftheeightsampleswithbackground levelsthatwere,lowerthanthosemeasuredduring1989.Sedimentsamplescanbeasensitive indicator ofdischarges fromnuclearpowerstations.
Sedimentsamplesarecollected semiannually alongtheshoreline ofLakeMichiganatfourlocations incloseproximity ofthereactors.
Thesampleswereanalyzedbygammarayspectroscopy.
In1990onlynaturally occurring radionuclides weremeasured.
Thereisnoevidenceofstationdischarges affecting LakeMichigan, eitherinthesediments orinthewater,aspreviously discussed.
Milksampleswerecollected everyfourteendaysfromsevenfarmsuptoadistanceof20milesfromthesite.Mesamplesweremeasuredforiodine-131 andforgammaemittingisotopes.
AlthoughI-131wasmeasuredduring1989therewerenomeasurements ofiodine-131inmilkin1990.Potassium-40 wasmeasuredinallmQksamplesatnormalbackground levels.Fishsamplescollected inLakeMichiganinthevicinityofthenuclearplantwereanalyzedbygammarayspectroscopy.
Theonlygammaemittingisotopemeasuredwascesium-137 whichwasinvery lowconcentrations, typicalofthosefoundinotherpartsofthecountryandwhichareattributed topreviousatmospheric nucleartests.Foodproducts.
consisting ofgrapes,grapeleaves,andbroadleaf vegetation werecollected andanalyzedbygammarayspectroscopy.
Theonlygammaemittingisotopemeasuredwascesium-137, againattributed topreviousatmospheric nucleartests.Theresultsoftheanalyseshavebeenpresented.
Basedontheevidenceoftheradiological environmental monitoring programtheDonaldC.Cooknuclearplantappearstobeoperating withinregulatory limits.Tritiuminfiveon-sitewellsappearstobetheonlyradionuclide whichcanbedirectlycorrelated withtheplant.However,theassociated groundwaterdoesnotprovideadirectdosepathwaytoman.30 V.REFERENCES l.UnitedStatesNuclearRegulatory Commission, Regulatory Guide4.8"Environmental Technical Specifications forNuclearPowerPlants",December1975.2.IndianaMichiganPowerCompany,D.C.CookTechnical Specifications, Units1and2.3.USNRCBranchTechnical
- Position, "Acceptable Radiological Environmental Monitoring Program",
Rev.1,November1979.4.EberlineInstrument Company.IndianaMichiganPowerCompany,"D.C.CookNuclearPlantRadiological Environmental Monitoring Program-1974AnnualReport",May1975.5.DataTablesfrom1985-1988 CEP-AEPSC AnnualRadiological Environmental Monitoring ProgramReports.6.UnitedStatesNuclearRegulatory Commission, Regulatory Guide1.4"Programs forMonitoring Radioactivity intheEnvironsofNuclearPowerPlants",April19?5.7.UnitedStatesNuclearRegulatory Commission, Regulatory Guide1.21"Measuring, Evaluating, andReporting Radioactivity inSolidWastesandReleasesofRadioactive Materials inLiquidandGaseousEffiuents fromLight-Water-Cooled NuclearPowerPlants,April1974.
APPENDIXARADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAMSMNMARY RADIOLOGICAL ENVlRONMONITORING PROGRAMSUMMARYINDIANAMICHIGANPONERCOMPANY-DO~COOKNUCLEARPLANTDOCKETNO.~15/BERRIENCOUNTYJANUARY1toDECEMBER31.1990MEDIUMORPATHWAY1%7fhLNUMBERSAMPLEDOFANALYSESUNII'FMEASUREMENII PERFORMED MEANta/b)RANGENhMEMEhNDISHPANCEANDDIRECIION RANGECONIROLLOCATIONNONROVIINE MEhNREPORIEDRANGEMEASUREMENT hlrIodine(pCl/m3)1-131520-(0/312)N/AN/A-(0/208)AirbornePartlculatce (1E-03pCl/m3)'rossBeta510(Weekly)17.2(306/306)
(5.1-31)NBF16.0mlSSW18.4(51/51)
(4.8-36)17.7(204/204)
(4.8-36)Gatnma40Be-74073.3(24/24)
(40.6-99.6)
SBN24miSE83.2(4/4)
(52.3-103) 74.9(16/16)
(13.3-103)
K-40404.63(2/24)
(3.21-6.04)
NBF16.0mlSSW6.74(1/4) 5.76(2/16)
(4.77-6.74)
DirectRadiation Ganuna107(mR/Standard DoseMonth)Quarterly 3.51(91/91)
(2.3-5.1)113.8mlS4.28(4/4)
(3.6-5.1)3.35(16/16)
(2.3-4.5) la/b)RaUoofsampleswithdetectable acuvltytototalnumberol'samples analyzed.
RADIOLOCIchr.
F2AURONMENTAL MONITORINa PROGRAMSUMMARYINDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTDOCKETNO.50-$15/~16BERRIENCOUNTYJANUARY1toDECEMBER31,1990MEDIUMORPATHWAY'1QTALNUMBERSAMPLEDOFANALYSESUNII'FMEASUREMENII PERFORMED MEANIa/b)RANGENAMEMEANDISI'ANCE ANDDIRECI1ON RANGECONIROLLOCATIONNONROVIINE MEANREPORIEDRANGEMEASUREMEND SnrlaeeWater(pCl/IIter)H-324Gamma65K-406571.5(2/65)
(66.3-76.
6)254(11/20)(170-340)
~0.33mlSSW71.5(2/13)
(66.3-76.6)
L-50.1mlNNE265(4/4)(190-340)
-(0/0)-(0/0)GroundWater(pCl/liter)
Gamma28-(0/28)N/AN/A-(0/0)H-328580(14/28)
(120-1700)
Well5O.lmlWNW977(3/4)Onslte(530-1700)-(0/0)1-13152DrhddngWaterGrossBeta52(pCI/liter) 4.0(52/52)
(2.7-10)-(0/52)N/AN/ALVP0.40mlS4.1(26/26)
(2.7-10)-(0/0)-(0/0)Gatnma52H-3-(0/52)250(4/8)(190-340)
N/AN/ASTJ9.0mtNE340(l/4)-(0/0)-(0/0)(a/b)oofsamplesvrtthdetectable acuitytototalnumberofsampl RADIOLOGICAL ENVIRONME MONITORING PROGRAMSUMSLRYINDIANAMICHIGANPOWERCOMPANY-DO.COOKNUCLEARPLANT,DOCKETNO.50-915/BERHlENCOUNIYJANUARY1toDECEMBER31,199QMEDIUMORPhTHWhYSAMPLEDUNITOFMEASUREMENT
%OTALNUMBEROFANALYSESPERFORMED MEANta/b)RANGENhMEMEhNDISTANCEANDDIRECfION RANGECONIROLUX'hllONMEhNRANGENONROUIINEREPORTEDMEASUREMFNT:
Sediment(pCl/kgwet)Gatmna8K4Q85985(8/8)
(4930-7250)
L-50.35mlNNE6380(4/4)
(5700-7060)
NoContxolCs-137825.1(3/8)(18.5-30.1)
L-50.35mlNNE30.1(1/2)NoControlTh-2288126(8/8)(70.9-171)
L-40.33miSSN135(2/2)(116-154)
NoControlMlle(pCI/liter)
Gamma175K-401751302(125/125)
(922-1950)
Shuler4.25mtSE1376(25/25)
(922-1950)1293(50/50)
(1070-1490) l-131176-(0/125)N/A-(0/60)(a/b)Ratioofsampleswithdetectable acuvttytototalnumberofsamplesan~ed.
RADIOLOGICAL ENVIRONMENTAL MONITOIUNG PROGRAMSUMMARYINDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTDOCKETNO.HM15/QM16 BERRIENCOUNTYJANUARY1toDECEMBER31,1990MEDIUMORPATHWAY%FATALNUMBERSAMPLEDOFANALYSESIUNrrOFMEASUREMERQ PERFORMED MEAN{a/b)RANGENAMEMEANDISTANCEANDDIREC11ON RANGECONIROLLOCATIONMEANRANGENONROUTINE REPORfEDMEASUREMENI".
Phh(pCl/kgwet)K-402636(8/8)
(684-3840)
OFS4outhSmlN3575(2/2)
(3310-3840)
-(0/0)Cs-13737.8(6/8)
(20.3-80.
1)OFS-North 3mlN80.1(1/1)-(0/0)Pood/Vcgetathm Gamma(pCl/kgwet)Be-7K-401650(3/5)
(1060-2700) 2402(5/5)
(889-3700)
SectorHVariableSectorEVariable2700(1/2) 2830(2/2)
(2300-3360)
-(0/0)-(0/0)(a/b)oofsampleswtthdetectable actlvltytototalnumberofsampled.
APPENDIXBDATATABLES38 TABLEB-1INDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFGROSSBETAEMKIKRSIN%EEKLYAIRBORNEPARHCULA'IKS ResultslnUnitsof10-3pCI/m~t2sigmaCOLUEIION h-1DATESh4h4STA'GONCODESh-5h4CobmaDaaaghcNeoBufSouthBendhveragek2e.d.01/08/9001/15/9001/22/9001(29(9028t225k216+219%230%2291226%223%217+216t219t2184229t226k218+219%228k226k217t218+227k228%229%224k224t224%216%218%218t220%220%220%236t220%22li220k235k222k2l8%217%230%624k418%319%2M02/05/9002/12/9002/19/9002/26/9018%215m218%217'17t2131216%215%2172218%21722161215%215m215m215m216%21512171219%219%218%220%.2l92219%2171217%2162217%21822172216%215%223k222k221%217%216t3161216%52IR21913l8%2171303/05/9003/12/9003/19/9003/26/9004/02/9021%218%220%217%213%214%212%212%213%219%219%218%29k110%111%220%219%214%213%212%213t2l7%218t2IO+110t122k215t214%219%212%220%222%214%214%2122212%218%218%2llk2102223k216%212t218m211%223k2l6%2l5%217'12%221%315%313'18%2lit2gtggt~hvg.
18%1018%1117%1018%1017%1018%818%91821020k1S19%1118%242Sigma B-l{~)INDIANAMICHIGANPOWER-DONALDC.COOKNUCLEARPLANTCONCElflRA1IONS OFGROSSBETAEMITIERS1N%EEKLYAIRBORNEPAR11CULATES ResultsinUnitsof10-3pC)/m>k2sigmaCOLXZCTION h-1DATESSl'ATlONCODESh-5hAColoenaDawagtacNeerBuESouthSendhveragek2s.d.04/09/9016%216%214%216%204/16/9018+215%28%215%204/23/90(a)04/30/9016+216%214%214%215+216%218%217m214+2164215t216t217%215+2162215%215%217t218%2162217m2172216t216%616+305/07/9005/14/9005/21/90OS/28/90151214m26t2at217%214k214%215%2Sx26a29i262216%215%2]3+28a16i26k29k29i214%213%213%213%2St210+29k210t2162214t28%2102215%215+2llk210t215%2142210+210%2161213'7+59X306/04/9006/11/9Q06/18/9006/25/9007/02/909k210%219%26i214%29a2lie218%28t216+210%210+28%29k=29%211%210%29i210%211t216%216%217%27k215%29%27%29t2122210k217%217%217%218%218%29%212+215+28+216+212'11%219+211+215+212%212t216w29t219'10k.3lla216%79k417%3Qus~hvg.1$%918k.811%812%81%X812%91St8X2Sigma1st614%814%7-18%2la)Samplesinadvertently lostatthelaboratory TABLEB-1(cont.)INDIANAMICHIGANPO%ERCOMPANY-DONALDC.COOKNUCLEARPLANTCONCENNA'IIONS OFGROSSBETAEMITIERSINWEEKLYAIRBORNEPARIICULATES ResultsInUnttsof103pCI/m322sfgmaCOLUMh-1DATESh4SI'A'GONCODESh-5A4ColomaDawaghcNe'erBuffSouthBendhveragoR2s.d.0?/09/9007/16/9007/23/9007/30/9014%213%214%215+215%214%2l2%213%2152213%216%213%215%212%2ilk2l3i213%213%216%216+213+217%213%214+212%215%217%218%214%217%217%216+216%213%217%221+216a215m217%218%214+313+215+417%408/06/900&/13/9008/20/9008/27/9009/03/9016'15%214%212%227*210+215%214%29k228a211+216%214t2llk227k2lp+215%215'llk226a212+215%215k28%230%2lit2101213+2l2%217%21322132216%2(a)16229k211%261126%226%2252219%318%216+212%227k213%2-16%217%2l3%227k213+615%415%3lpt427k309/10/90l9+220%220%2202221k2l9t221%2192223k221%220%309/17/9018%220a220%224k219%222k2l5%219%218%220%220+509/24/9013*212%212%2124212k2Ilk213%211%214t211%2l2%21P/Pl/9022m220+226+222'21t219m219+221X223+23113.2217let91st1016a916+1116%1115+1016%915Xlp1st918+ll16%2a2Stgma(a)Voge.
TS-1(~.)lNDIANAMICHIGANPOWER-DONALDC.COOKNUCLEARPLANTCONCERIRA1IONS OFGROSSBETAEMITIERSlN%EEKLYAIRBORNEPARTICULATES ResultsinUnttsof10-3pCl/m322sigmaCOLU~CTION h-1DhTESh2STATIONCODESh-5h4CobmaDcwsgfacNewStd'outhSendhvexageR2s.d.10/08/9010/15/9010/22/9010/29/9016%2112216%218+217%217%210%211%223+217%216%218%216%216%214k212%218%218%218t219%216+2llk213%217%217~215+2122211%217t216%219+217%216%212%219%218+217%213%3172217%216%112%217')8a2ll/05/90ll/12/90ll/l9/901l/26/9012/03/9027k218a229'30m218'28k223f229f229X219a227%225a226a2281220+228%224k230'28m220+229%223k23lt227k217%226k228%231%521%220%223%229%327k226%226%226%228*227k227%2292228%217%220a221%2-21%229k225k226k224k221%227'24'28+428%319%312/10/9012/17/9012/24/9012/31/9023k221%230%224k224k223k229X228%226k224k227k227%225k223k228%224k223k222%231%224k223k223k228%224k223%220R22722194223%223k223124.8%1.228+2302298010.08(a]26k222k222k22?k216%424k221%ll29%324%8Quarterhmage22i12L2s.d.Annualhverage17%12k2s.d.23%122SR1123%1022k1221%1121k1022%1S17%121741217%1217%1$lVEll17%1017%1221%1421%1022k218k1218k111VR1(a)Lowsamplevolume;notIncludedInaverages.
Fttterltghttndtspoettton.
TABLEB-2INDIANhMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTCONCENTRA'IIONS OFGAMMAEM11TERS~
INQUARIERLY COMPOSrIES OFAIRBORNEPARIICULA'IES ResultslnUnttsof10-3pCI/m~k2sigmaStathmsNuelldesHratQuarter011SecondQuarter04/er/oooo
/90ThirdQuarterOr02/00-10/01 FourthQuarter1001/00.1Q/Si/90 hvexage12ad.h-1Be-7K-40Cs-134Cs-13782.2t8.2<3<0.2<0.297.0k9.7<6<0.2<0.360.8+5.1<4<0.1<0.268.2k7.0<5<0.3<0.374.6239.4h4Be-7K-40Cs-134Cs-13780.1R8.0<4<0.2<0,299.6k10.0<5<0.2<0.349.3a4.9<<6<0.2<0.381.2%8.1<6<0.3<0.377.6a41.7h-3Be-7K-40Cs-134Cs-137?2.427.2<4<0.2<0.273.1k7.3<6<0.4<0.343.4k4.3<10<0.3<0.376.7k7.7<7<0.3<0.366.4t30.9Be-7K-40Cs-134Cs-13785.3+8.6<3<Q.l<0.185.3%8.5<7<0.3<Q.349.6i6.0<6<0.2<0.279.527.9<4<0.2<0.274.9234.2h-5Be-7K-40.Cs-134Cs-13777.0%7.7<3<0.2<0.294.0%9.46.04k2.19<0.2<0.2,40.624.1<9<0.3<0.396.249.6<10<0.4<0.477.0251.46.04k.2.19~7yplLLDsarefoundtnTableB-12.
B-2(Gant.3INI)lhNAMICHIGhNPOWER-DONhLDC.COOKNUCKZhRPLhNTCONCENTRA'IIONS OFGAMMAEMITIRS'N QUARIERLY COMPOSITES OFAIRBORNEPARIICULA1ES ResultsinUnitsof10-3pCI/m3+2sigmaNucildesFIrstQuarter0101SecortdQuarter04/ThIDIQuarterCrlXR/00-10 1FourthQuarter1001la/SlBe-7K-40Cs-134Cs-13785.0%8.53.21k1.22<0.1<0.277.428.3<20<<0.4<0.444.8%4.5<5<0.2<0.271.5%7.2<4<0.2<0.269.7%35.03.21k1.22Be-7K-40Cs-134Cs-13790.6%9.1<4<0.2<0.299.6410.0<6<0.2<0.239.8k4.0<4<0.2<0.278.7k7.9<5<0.3<0.277.2S52.7DowaghcBe-7K-40Cs-134Cs-13782.6*8.3<7<0.2<0.281.8%8.26.10%2.76<0.2<0.248.3k4.83.44+l.?7<0.2<0.29Q.7a9.1<10<0.4<0.475.9237.64.77a3.76NewBuIMoBe-?K-40Cs-134Cs-137102410<6<0.2<0.292.1k9.26.74k3.28<0.4<0.345.4k4.5<5<0.3<0.313.3t3.9<3<Q.2<0.26.32282.86.7443.28SouthBertdBe-7K-40Cs-134Cs-137103410<4<0.2<0.294.9k9.5<7<0.3<0.352.3a5.2<10<0.4<0.482.7R8.3<5<0.3<0.283.2k44.5'FypicalLLDsarefoundinTableB-12.
INDIANAMICHIGANPOWERCOMPANT-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFIODINE-131 INWEEKLYAIRCARIRIDGE SAMPLESResultstnUnitsof10-~pCl/m~22sigmaCOLLRCT105 h-1DATESSTA'IIONCODESh-5hACoIacaaDowaghcNewBufmaloSouthBc'1(08/90 01/15/9001/22/9001/29/90<20<20<20<20<2Q<20<20<20<20<2Q<20<20<20<10<20<10<20<1Q<20<10<10<10<20<20<10<20<10<20<10<20<10<20<10'10<10<20<10<10<10<2002/05/9002/12/9002/19/9Q02/26/90<20<-20<10<10<20<20<10<10<20<10<10<1Q<20<10<10<10<10<10<10<10<20<10<20<10<20<10<20<10<20<10<20<10<10<10.<.10<10<20<10<20<1003/05/9003/12/9003/19/9003/26/9004(02/90<20<10<20<10<20<20<10<20<10<20<20<<10<20<10<20<20<10<20<10<20<10<10<10<10<10<20<20<10<10<20<20<20<10<10<20<20<20<10<10<20<20<10<e<10<10<10<20<10<10<20
~(cant.}INDIANhMICHIQANPOWERhNT-DONhlSC.COOKNUCLEARPLANTCONCEW1RAZIONS OFIODINE-131 INWEEKLYAIRCARMDGESAMPLESResultsinUnitsof103pCt/msk2stgmsCOIN%'IION h-1DhTESSTATIONCODESh-5CehxaaDowagheNewButMoSouthBend04(09/9004(16/90Q4/23/9Q04/30/90<20<20<20<9<20<2Q<20<10<20<20<20c10<20c20<20<10<10<10<10<10<10<20<20c10<10<20<20<20<10<20<20<20<<10<10c10<20<10<20<20<2005/07/9005/14/90o05/21/9005/28/90<20<20<<10<20<20<20<10c10<20<20c10<10<20<20<10<10<10<10<10<10<20<10<2Q(20<2Q<10<30c20<20<10<20<20<20<<9<10<20<20<10<20<2006(04/90Q6/1I/9Q06/18/9006/25/9007/02/90<20<20<10<20<10<20<20<10<20c10<20<20<10<20c10<20<20<10<20<10c10<10<10<<10c10<20<20<10<20<20<20<20<10<20<20<20<20<10<20<20<10c10<10<10<10<20<20<10<20<20 ThBLEB-3t~)INDIhNhMICHIQhNPOWERCOMPACT-DONhLDC.COOKNUCLEhRPLhNTCONCENIRhlIONS OFIOD1NE-131 1NWEEKLYAIRChIGRIDGE ShMPLESResultstnUrdtsof10-3pCt/m~42sigmaCOLLECTION h-1DhTESSTh1IONCODESh-dh4CoiamaDowagacNewBufKaloSouthSead07/09/9007/16/9007/23/9007/30/90<20<10<20<20<20<10<20<20<20<10<20<20<20<10<20<20<10<7<10<10<20<7<10<20<20<7<10<20(20<7<10<20<10'<6<10<10<20<7<10<20~UiJJS08/06/9008/13/9008/20/9008/27/9009/03/90<20<10<<20<<20<10(20<<10<20<20<10(20<10<20<20<10<20<10<20<20<10(10<10<10<10<8<10<10<10<10<20<10<10<20<10<20<10<10<10<10<20<20<10<10-<10<10<10<10<10<10<2009/10/9009/17(9009/24/9010/01/90<20<20<60<20<2Q<2Q<60<20<2Q<20<60<20<20<20<60<20<10<10<50<10<20<20<20<20<20<20<20<20<20<20<20<20<10<20<10<20<20<20<20<20
~(Ccat.)INDlhNAMICHIQANPOWER-DONALDC.COOKNUCLRhRPldWTCONCENTRATIONS OFIODINE-131 IN%EEKLYAIRCARIKDGESAMPLESResultslnUnitsof10-3pCl/m>k2sigmaCOLLECTION A1DATESSl'A'IION CODESh-Ih4CoiauaDowagfacNewBuffo8oaQaBeadE10/08/9010/15/9010/22/9010/29/90<20<20<20c10<20<20<30<20<80(a)<2Q<2Q<10<20<20<20<10<10<1Q<10<10c10(20c20<20<1Q<20<20<20<10<20<<20<20<10<20<10<10-<10<20<20<20ll/05/90ll/12/90ll/19/90ll/26/9012/03/90<20<20<20<30<10<20<20<20c30<10(20<20<20c30c10<20<20<10c30c10<10<10<10<20<10<10c20<10c10<10<10<20<10<10<10<30<20<<10<10<10<7<20<7<10<10<10<20<10<10<1012/10/9012/17/9Q12/24/9012/31/90<20<20<20<20<20<20<20<20<20<20<20<20<20<20<20<20c10<10c10<10<20-<20c10<20<20c20<20<20<20<10<20<10<20<20<600{b)<10<20<20<20<50(a)LLDnotmetduetolowsamplevolume.Unitwasoutforrepatrs.(b)LLDnotmetduetolowsamplevolume.
TABLEB-4INDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCIZARPLANK'IRECT MEASUREMENTS
-QUARIKRLY TINRESUL'ISResultstnUnttsofmR/standard monthSThTIONCODESFIRSTQUARTEROl20NHN2290SECONDQUARTER042290072990THIRDQUARTER072990-102890FOURTHQUARTER102890012791hVERAGEi2s.d.A-1A-2A-3A-4A-5A-6A-7A-8A-9A-10A-11A-12OFS-1OFS-2OFS-3OFS-4OFS-5OF$4OFS-7OFS-8OFS-9OFS-10OFS-11NBFSBNDOWCOLhveragoi2s.d.3.3k0.23.6i0.33.6i0.33.3%0.33.4i0.43.3A0.33.6%0.13.4%0.23.8t0.33.3i0.22.8I0.33.8i0.23.5i0.43.6i0.23.7R0.24.0i0.33.8t0.33.8%0.23.5i0.14.6i0.44.040.13.5i0.24,4k0.339i033.6i0,23.1i0.13.2k0.20.73.2t0.13.2i0.23.3i0.12.9+0.23.1i0.13.0iO.l3.3i0.13.2t0.13.6i0.2?Sk0.13.4x0.13.6i0.33.2i0.23.4i0.13.6i0.23.7i0.33.6i0.3(a)3.3k0.14.1i0.33.9i0.23.5i0.24.0i0.43.5i0.43.510.22.9i0.12.9i0.1$.4i0.73.8i0.14.0*0.33.7i0.23.6i0.23.8i0.13.5k0.23.8S0.23.9i0.24.1i0.43.7i0.34.2t0.54.1i0.43.9i0.24.1t0.34.3i0.44.6i0.24.6R0.35.1i0.44.1t0.34.9t0.34.3a0.34.1t0.35.1X0.44.2k0.34.6i0.43.7i0.23.7i0.24.1%0.92.5i0.32.8+0.32.8i0.22.3i0.22.5%0.32.4A0.22.7i0.42.6i0.42.8i0.42.5i0.32.8%0.32.9k0.22.7i0.52.8+0.33.3i0.73.1t0.43.0i0.43.8R0.52.8t0.53.6i0.53.2i0.42.6t0.43.6i0.43.0*0.33.2i0.42.4A0.22.3i0.23.2i1.13.4i1.03.4i0.83.0i1.13.2t1.13.1t1.03.4%1.03.3+1.13.6i1.13.1k1.13.3i1.33.6i1.03.3i1.03.5t1.13.7i0.83.9i1.23.7i1.24.2t1,63.4L1.14.3i1.13.9k0.93.4i1.24.3i1.33.7i1.03.?k1.13.0%1.13.0X1.2S.S0~Smonth30.4days.{a)recageandenuretelephone polemtsslngatumeofILDmcusge.
TABLEB-5INDIANAMCHIGANPOWERhNV-DONhLDC.COOKNUCLEARPLANT-'ONCENIRA11ONS OF1ODINE.'IRfBUMANDGAMMAEMTIKRS'N SURFACEWATERResultstnUnitsofpCl/liter k2signaSTATION1-1$1Ll(Condenser Circ.)Ol/ll/9002/08/9003/08/9004/05/9Q05/03/9005/31/9006/28/9007/20/9008/23/90Q9/2Q/9010/18/90ll/16/9012/13/90<0.9<0.3<0.3<0.2<0.2=<<0.3<0.3<0.1<Q.2<0.2<0.2<0.2<0.2<60<60<60<40<70<80<40<50<50<60<50<<50<100<100<100(100<200I2(SouthComp)Ol/ll/9002/08/9003/08/9004/05/9005/03/9005/31/9006/28/9007/26/9008/23/9Q09/20/9010/18/90ll/16/9012/13/90(a)<0.3<0.2<0.2<0.4<0.6<0.2<0.1<0.3<0.2<0.2<0.3<0.1<80<90<40<90<50<200<60<60<50<50<90<40<100170%6Q300k70<<200TypicalLLDsarefoundlnTableB-12.Allothergammaemltterswerebelow<<LLD.(a)Samplenotavailable duetotceontheshoreline.
TABLEB-5(Cont.lINDIANAMICHIGANPOWERCOMPhNY-DONhLDC.COOKNUCLEARPLANTCONCERIRATIONS OFIODINE.'IBlTIUMAND(dLMMAEMITIERS'N SURFACEWATERResultslnUnitsofpCl/ltter*2stgmaSTATIONK-40IrS(NorthComp)01/ll/9002/08/9003/08/9004/05/9005/03/9005/31/9006/28/9007/28/9008/23/9009/20/9010/18/90il/15/9012/13/90(a)<0.2<0.3(0.2<0.2<0.3<0.2<0.2<0.1(0.2<0.2(0.2<0.2<70(60<70<50<40<50<100<<50<70<<100<100<4022Qk80170260320k10024Q%80(South600)Ql/11/9002/08/9003/08/9004/05/9005/03/9005/31/9006/28/9007/28/9008/23/9009/20/90.
10/18/9011/16/9012/13/90(a)<0.3<<0.3<0.2<0.2<0.3<0.2<0.1<0.2<0.2(0.2,<03<0.1<10076.6a30.1<60<<100<60<4066.3k25.6<100<100<50<60<6023Q48Q250a100190%100<200TypicalLLDsarefoundinTableB-12.Allothergammaemitterswercbelow<<LLD.(a)Samplenotavatlable duetolceontheshoreltne.
TABLEB-5(Cont.iINDIANAMICHIQANPOWERhNY-DONhLDC.COOKNUCLEARI%AÃI'ONCENIRA'GONS OFIODINE,TRITIUMANDGAMMAEMITIKRS'N SURFACEWATERResultslnUnitsofpCl/liter k2sigmaSTATIONLS(North500)01/ll/9002/08/9003(08/9004/Q5/9005/03/9005/31/9006/26/9007/26/9008/23/9009/20/9010/18/90ll/15/9012/13/90(a)<0.3<Q.S<0.2<0.2<<0.4<0.3<0.1<0.2<0.2<0.2<0.3<0.2<60<90<70<100<50<70<50<80<60<50<50<1QQ230480300k90190k100340a907yptcalLLDsarefoundlnTableB-12.(a)Samplenotavaihbteduetoiceontheshoreline.
TABLEB6INDIANhMICHIGANPOWERCOMPANY-DONhLBC.COOKNUCLEARPLANTCONCENIRATIONS OFTRGIUMANDGAMMAEMTIKRS'N QUARTERLY GROUNDWATERResultsinUnitsofpCI/liter k2slgrnaSThTIONCollection DateI-181Gama'Well-1RosemaryBeachWell-2'Ihclnlng CenterWell-SFlrearnrs RangeWell-4Onslte02/03/9005/06/9008/05/90ll/03/90Q2/Q3/9005/06/9008/05/9011/03/9002/03/9005/06/9008(05(90ll/03/9Q02/04/9005/06/9008/05/9011/04/90<O.l<0.1<O.l<0.1<0.2<0.2<O.l<O.l<0.2<Q.l<0.2<0.1<0.2<0.2<O.l<O.l<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<ILD<ILD<100<200<200230280130a80<200<200<90<200<200170t100<9014502500320R100<1000810%80Well-dOnslteWeII-6OnslteWell-7Qvingston Beachhvaaget2a.d.02/04/9005(06/9008(05/9011/04/9002/04/9005/06/9008/05/9011/04/9002/03/9005/06/9008/05/90ll/03/90<0.2<0.1<0.1<0.1<0.2<0.3<O.l<O.l<0.2<0,2<O,l<0,1<ILD<ILD<LLD<LLD<ILD<ILD<ILD<LLD<LLD<LLD<LLD<LLD1700R500700R100<10005302801300k500260k100<1000190k1QO210R90<200<200120k60d80%1078'PyplcalLLDsarefoundlnTableB-12.
TABLEB-7INDIANAMICHIQANPO%ERC-DONALDC.COOKNUCLEARPLANTCONCENTRA'IIONS OFGROSSBETA,lODlNUMANDGAMMAEMHTERS'N DRINKINGWATERResultslnUnitsofpCl/liter k2sigmaCOLLI"CTION DATELateTemashipQl/11/9001/25/9002/08/9002/22/9003/08/9003/22(9004/05/9004/19/9005/03/9005/17/9005/31/9006/14/9006/28/9Q07/12/9007/26/9008/09/9008/23/9009/06/9009/20/9010/04/9010/18/90ll/01/90ll/15/90ll/29/9012/13/9012/27(904.0i3.743.6i1.01.0IOX2.05.8i3.2k3.5i3.8i3.0i1.11.00.91.01.03.5i1.04.0%1.12.7X0.95.1i1.23.3i0.94.2i3.4i3.2k3.9i5.0x4.2k3.3i2.9i3.8i4.3i4.6a4.4k1.11.10.91.01.11.01.01.01.01.Q1.11.02.84.1JAveragek2s.d.7yplcatLLDsarefoundlntable8-12.<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<UD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<<LLD<LLDIodine-1$
1<0.4<0.4<0.2<0.1<0.3<0.1<0.2<0.5,<0.2<0.3<0.1<0.4<0.5<0.2<0.2<0.3<0.4<0.2<0.4<0.3<0.4<0.2<0.4<0.2<0.2<0.3230i9019046Q<100240k80220k5$
TABIDB-7tcont.)INDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTCONCENTRATlONS OFGROSSBETA.1ODINE.'IMIIUMANDGAMMAEMITIERS'N DRlNKlNGWA'IERResultslnUnttsofpCt/ltter22stgmaCOLUKTION BATEGamma8ItxQne-131 Ol/11/90Ol(25/9002/08/9002/22(9003/08/9003/22/9004/05/9004/19/9005/03/9005/17/9005/31/9006/l4/9006/28/9007/12/9007/26/9008/09/9008/23/9009/06/9009/20/9010/04/9010/18/9011/Ol/90ll/16/90ll/29/9012/13/9012/27(90Averagek2a.d.4.4i1.24.1%1.02.8k1.04.6k1.66.1+1.24.7%1.14.3R1.03.6R1.03.2%1.03.2+1.03.7t1.03.2R1.02.8i1.03.2a0.93.8a1.03.1a1.13.9a1.03.1k0.94.141.04.6i1.03.6i1.04.141.14.3a1.04.2R1.04.6-a1.15.1x1.1$.9+lJS<LLD<LLD<LLD<LLD<LLD<LLD<LLD<<LLD<LLD<LLD<LLD<<LLD<<LLD<<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLD<<LLD<LLD<LLD<0.3<0.3<0.3<O.l<0.3<<O.l<0.2<0.4<0.2(0.3<0.3<0.4<0.3<0.3<0.2<0.3<0.3<0.1<0.4<<0.3<0.3(0.2<<0.5<0.3<0.3<0.4<200340~80<100 TINDIANAMICHIGANPOWERCO-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFGAMMAEMITTERS'N SEDIMENTResultslnUnitsofpCI/kg(wet]k2sigmaStattonColleetton DateBe-7KAOCs-187Ra-22BT?I-228L-2L-3L-5L-3L-4L.505/15/9005/15/9005/15/9005/15/9011/15/9011/15/90ll/15/9011/15/90<300<300<100<200<<100<100<100<2006260k6307250a7306000~600-7060k7104930k4905440k540524025205700k570<20(2026.7R9.930.1211.8<20(2018.5k10.4<20<300<300(200<300<200(200(200(300101X27171226154R20147'5144k1470.9k9.9116k19108213Averagei2a.d.8988%167028.1t11.9126%BBlppicalI.I.Dsarefoundlntable0-12.
TABLEB-9INIHANAMCHIGANPOWERCOMPhNY-DONhLDC.COOKNUCLEARPLANTCONCENTRAGONS OFIODINEANDGAMMAEMITIERS'N M)LKResultslnUnitsofpCl/liter k2sigmaCOLLISION ANALYSISSHULERDATESSTATIONCODESIlMEhCKWARlHBIEN ZELMERMUNGHSOl/12/90K-401-1311310k1301240k120<0.3<0.21270k130<0.21150k1201260k1301140t1101200k120(0.2<0.2<0.2<0.201/26/90K-401-1311600k160'1290k130<0.1<O.l1060k110<0.2136021401350k1301300k13013702140<O.l(0.2<0.2<O.l02/09/90K-40I-1311260k1301200k1201320k1301180k1201690t17012602130126Qa130<0.2<0.2<<O.l<0.2<0,3<O.l(0.102/23/90K-401-131126021301290k130(a)1350k130<0.2<0.2<0.21320R130<0.21050k110(0.2131Qk130<0.113404130<O.l03/09/90K-401-1311360k1401370k140lb)1340k1301350k1401240k12Q138041401180k120<0.2<0.1<O.e<0.2<0.2<0.1<0.203/23/90K-40I-1311250k1201200k120<0.2<0.11300a130<0.2137Qk140<O.l1390k140(0.21280k1301420+140<0.2<0.2TypicalLLDsarefoundlntableB-12.Allothergammaemltterswere<<L(a)MUkesalermadeearlypick-up.NomUkleltlntank:makeupslb)Noavailable atco))ection; make-upsamplecollected 03/11/90.
llected2/25/90.
B-9(cont.)INDIANAMICHIGANPOWERCO-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFIODINEANDGAMMAEMITIERS'N MILKResultsinUnitsofpCl/liter t2sigmaCOLLECMONANALYSISDATESSHULERSTATIONCODESLOZMACKPFARMBIEN ZELMERLIVINGHS04/06/90K-401-1311690t170<<0.11250k1201280k130<0.1<0.21240k1201300+1301260k13014002140(0.2<0.2<0.1<0.204/20/90K-401-1311400k140<0.31090k110<0.311604120<0.313602140<0.211502110<0.212402120<0.31290k130<0.205/04/9005/18/9006/01/90K-40I-131K-40I-131K-401-1311350t1401320*1301240k1201380k1401440k1401270213012502130<0.1<0.1(0.2<0.2<0.2<0.2<0.39892991420k1401240k12Q126Qk1301400k140119021201180k120(0.2<0.2<0.3<0.3(0.2<0.2(0.1922k921080k1101360k140126021301310k130126021301280k130<0.3<0.3<0.2(0.2<0.2(0.3(0.306/15/9006/29/90K-401-131K-401-1311420a140<0.31280i130<0.2136021401310k1301290t1301160k12Q1290k1301250k120(0.2(0.2(0.2<0.2(0.2<0.21320k1301300t1301230k1201450k1401190k12Q12402120<0.2(0.2<0.3(0.2<0.2(0.2'IpplealLLDsarefoundintable8-l2.Allothergamntaeinltters were<LLD.
TABLEB-9ICont.)INDIANAMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFIODINEANDGAMMAEMITTERS'N MILKResultsInUnitsofpCI/liter i2sigmaCOLLF~ONANALYSIS8HULERDATESSTATIONCODESLO2MACKWARMBIENZELMERLIVINGHS07/13/9007/27/90K-401-131K-401-1311400f140152021501270k1301370k1401300k1301280k13012602130<0.2<0.2<0.1<O.l<0.2<0.2<0.31230i120134021301410k1401300k130144041401490k1501170k120<O.l<0.2<0.1<0.2<0.2<0.1<0.208/10/90K-401-1311130k130<0.31380k140142041401320*1301320k1301300t13012602130<0.3<0.2<0.2<0.3<0.2<0.208/24/90K-401-1311390a140<0.41360k140<0.21400k14Q<0.2103041001110k1101340k13013602140<0.2<0.2<0.2<0.209/07/90K-401-1311390R140135021401270R1301310R1301260R1301350R14Q1070X110<0.2<0.2<0.2<0.2<0.2<0.2<0.209/21/90K-4QI-131195041901440k1401360k14011802120137021401450k1501240k120<0.2<0.2<0.3<0.3<0.2<0.3<0.3QpirDsareloundlntableB-l2.Allothergammaemltterswere<I B-9ICont.)INDIANAMICHIGANPOWERCO-DONALDC.COOKNUCLEARPLANTCONCENTRATIONS OFIODINEANDGAMMAEMITIERS'N MILKResultsInUnitsofpCI(liter k2sigmaCOLLF~ONANALYSISSHULERDATESSTATIONCODESLOZMACKNARMBIENZELMERLXVINGHS10/05/90K-40I-1311200k120<0.21400k1401390k140148021501190k1201390214013102130<0.2<0.2<0.2<0.2<0.2<0.210/19/90K-401-1311060k110<0.21390k14013102130<0.2=<0.21430k140<0.2158041601340k1301290k130'0.1<0.2<0.2Q11/02/90C)K-40I-1311570k160<0.21020k100<0.31360a140<0.2999X1001020R1001190R1201300R130<0.1<0.1<0.2<0.111/16/90K-401-1311180R120<0.512302120<0.51310k130<0.313602140<<0.31440k140130021301290k130<0.3<0.3<0.411/30/90K-401-1311150i110<0.21450a150<0.1922t92<0.11340k130<0.21210k1201280k1301170t120<0.1<0.1'0.212/28/90K-401-1311180a120146021501350k1401350k1301230*1201260k1301220f120<0.5<0.2<0.2<0.2<0.2<0.2<0.2'lpptcalLLDsarefoundlntable8-12.Allothergammaemitterswere<LLD.
ThBLRB-10INDIANhMICHIQhNPOWERCOMPhNT-DONhLDC.COOKNUCLEAR1%ANTCONCERG&11ONS OFGAMMAEMITIERS'N FISHResultslnUnitsofpCt/kg(wet)k2stgma8ta5aaDeserttionCs-1S7Ra-228Th-22805/16/9005/16/9005/16(9005(16/9010/16/9010/16/9010/23/9010/23/90OF$8outhONS-North OFS-North ONS-South OFS-South ONS-North ONS-South ONS-North
<100<80<3003840a38031504310170021708842893310k3303320R330249022502590226025.5k8.635.7k10.380.1k1.120.3k6.6<20<3030.3t5.235.0%5.3<200<300<200<200<400<500<100<100<20<20<20<20<40<50=<10<102838k2049S7.8%4SLLDsarefoundlntableB-12.
TABINDIANAMICHIGhNPOWERCOMPNhLDC.COOKNUCLEARPLhNTCONCENIRA'IIONS OFGAMMAEMIITEBS'N FOOD/VEGETATION ResultsinUnttsofpCI/kg(wegk2stgmaCOLIZCTION DATEStattonDesertttan1-19108/12/9008/18/9008/18/90Q8/18/9008/18/90SECIOR-hSECIOR-HSECYOR-ESECIOR-HSECIOR-EBroadLeavesLeavesLeavesGrapesGrapes1060k240270023001190k250<100<100889t2123700k3703360k390176021802300k230<30<6Q<60<60<50Aversei2s.&,1650k1823~7ypteaILLDsarefoundtntableB-12.
TABLEB-12BG)IANAMCHIGANPOWERCOMPANY-DONALDC.COOKNUCLEARPLANTGARS%SPECTROMETRY LOWERLIMITSOFDETECIION ANDREPORIING LEVELSTech8LLDtLevelTech8LLDRCerium-144 Barium/La-140 Cesium-134 Ru,Rh-106 Cesium-137 Zr.Nb-95Manganese-54 Iron-59Zinc-65Cobalt-60 Cobalt-58 Iodine-131 601010801010101520101020N/AN/A60N/A60N/AN/AN/AN/ANIANIA60N/AN/A1000N/A2000N/AN/ANIAN/AN/AN/A1003050/10750610/15615105610N/A60/1515N/A1830/1515303030151N/A20030N/ASQ400100040030030010002Cerium-144 Barium/La-140 Cesium-134 Ru.Rh-106 Cesium-137 Zr,Nb-95Manganese-54 Iron-59Zinc-65Cobalt-60 Coat-58Iodine-131 3050/10750620616106510N/A60/1515N/A18N/AN/AN/ANIANIAN/A1N/A30060N/A70N/AN/AN/AN/AN/AN/A30.0070.0050.0020.01QO.Q020,0020.0020.0020.0020.0020.0020.040N/AN/A0.06N/A0.06N/AN/AN/AN/AN/AN/A0.07N/AN/A10N/A20N/AN/ANIAN/AN/A'/A0.9CharcoalTrap TABLEnt.)INDIANAMICHIGANPOWERCOMPNhLDC.COOKNUCLEARPLANTGAMMASPECIROMETRY LOWERLlMITSOFDEIECHONANDREPOKONGLEVELSTech8LLDtLevelTech8LLDRtLevelCerium-144 Barium/La-140 Cesium-134 Ru.Rh-106 Cesium-137 Zr,Nb-95Manganese-54 Iron-59Zinc-65Cobalt-60 Cobalt-58 lodlne-131 4060650630515105510N/AN/A230N/A150N/A130260260130130N/AN/AN/A1000N/A2000N/A3000010000200001000030000N/A15053Q200304095060202030N/AN/A150N/A180N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/AGrossBetaTrttlumILDaandReAlrParttculates SurfaceWaterGroundWaterDrinkingWater0.014440.01pCl/m34.QpCl/14.0pCl/14.0pCl/lN/AN/AN/AN/ASurfaceWaterGroundWaterDrlnklngWater20002000200020002000200020,00020.00020.QOO APPENDIXCANALYTICAL PROCEDURES SYNOPSIS65
DETERMINATION OFGROSSBETAACTIVFIT'N WATERSAMPLESI.0~INI'NDTINTheprocedures described inthissectionareusedtomeasuretheoverallradioactivity ofwatersampleswithoutidentifying theradioactive speciespresent.Nochemicalseparation techniques areinvolved.
Oneliterofthesampleisevaporated onahotplate.Asmallervolumemaybeusedifthesamplehasasignificant saltcontentasmeasuredbyaconductivity meter.Ifrequested bythecustomer, thesampleisfilteredthroughNo.54filterpaperbeforeevaporation, removingparticles greaterthan30micronsinsize.Afterevaporating toasmallvolumeinabeaker,thesampleisrinsedintoa2-inchdihmeterstainless steelplanchetwhichisstampedwithaconcentric ringpatterntodistribute residueevenly.Finalevaporation todrynesstakesplaceunderheatlamps.Residuemassisdetermined byweighingtheplanchetbeforeandaftermounting, thesample.Theplanchetiscountedforbetaactivityonanautomatic proportional counter.Resultsarecalculated usingempirical self-absorption curveswhichallowforthechangeineffective countingefficiency causedbytheresiduemass.67
2.0 DETENAPAHrLmDetection
capability dependsuponthesamplevolumeactuallyrepresented ontheplanchet, thebackground andtheefficiency ofthecountinginstrument, anduponself-absorption'of betaparticles bythemountedsample.Becausetheradioactive speciesarenotidentifled, nodecaycorrections aremadeandthereportedactivityreferstothecountingtime.Theminimumdetectable level(MDL)forwatersamplesisnominally 1.6picocuries perliterforgrossbetaatthe4.66sigmalevel(1.0pCi/1atthe2.83sigmalevel),assumingthat1literofsampleisusedandthat-2gramofsampleresidueismountedontheplanchet.
TheseQguresarebaseduponacounting'time of50minutesanduponrepresentative valuesofcountingeEiciqncy andbackground of0.2and1.2cpm,respectively.
TheMDLbecomessignificantly lowerasthemountweightdecreases becauseofreducedself-absorption.
Atazeromountweight,the4.66sigmaMDLforgrossbetais0.9picocuries perliter.ThesevaluesreflectabetacountingefBciency of0.38.68 GROSSBETAANALYSISOFSAMPLESN~PAfteradelayofAveormoredays,allowingfortheradon-222 andradon-220 (thoron)daughterproductstodecay,thefiltersarecountedinagas-flowproportional counter.Anunusedairparticulate filter,suppliedbyD.C.Cook,iscountedastheblank.Calculations oftheresults,thetwosigmaerrorandthelowerlimitofdetection (LLD):RESULT(pCi/m3)((S/T)-(B/t))/(2.22 VE)TWOSIGMAERROR(pCi/m33=2((S/T23+(B/t2))I/2/(222VE)4.66(B~)/(2.22VEt)where:SBETtVGrosscountsofsampleincluding blankCountsofblankCountingefficiency NumberofminutessamplewascountedNumberofminutesblankwascountedSamplealiquotsize(cubicmeters)
ANALYSISOFSAMPLESFORTEDIUMW~t'rApproximately 2mlofwaterareconverted tohydrogenbypassingthewater,heatedtoitsvaporstate.overagranularzincconversion columnheatedto400'.Thehydrogenisloadedintoaoneliterproportional detectorandthevolumeisdetermined byrecording thepressure.
Theproportional detectorispassively shieldedbyleadandsteelandanelectronic, anticoincidence systemprovidesadditional shielding fromcosmicrays.Calculation oftheresults,thetwosigmaerrorandthelowerlimitdetection (LLD)inpCi/1:RESULT3.234TNVN(CG-B)/(CNVS)TWOSIGMAERROR=2(3.234)TNVN(E)1/2/(CNVS)3.3(3.234)TN UN(E)I/2/(CNVS)where:TN3.234CNOGBalttritiumunitsofthestandardconversion factorchangingtritiumunitstopCi/1volumeofthestandardusedtocalibrate theeNciencyofthedetectorinpsiavolumeofthesampleloadedintothedetectorinpsiathenetcpmofthestandardofvolumeVNthegrosscpmofthesampleofvolumeVSthebackground ofthedetectorincpmcountingtimeforthesampleS/T2+B/t270 ANALYSISOFSAMPLESFORSTRONTHM-SS AND-90W~grStablestrontium carrierisaddedto1literofsampleandthevolumeisreducedbyevaporation.
Strontium isprecipitated asSr(NO3)2usingnitricacid.Abariumscavengeandaniron(ferrichydroxide) scavengeareperformed followedbyadditionofstableyttriumcarrierandaminimumof5dayperiodforyttriumingrowth.
Yttriumisthenprecipitated ashydroxide, dissolved andre-precipitated asoxalate.TheyttriumoxalateismountedonanylonplanchetandiscountedinalowlevelbetacountertoinferSr-90activity.
Strontium-89 activityisdetermined byprecipitating SrCO3fromthesampleafteryttriumseparation.
Thisprecipitate ismountedonanylonplanchetandiscoveredwithan80mg/cm2aluminumabsorberforlowlevelbetacounting.
MilkStablestrontium carrierisaddedtoIliterofsampleandthesampleisfirsevaporated, thenashedinamufflefurnace.Theashisdissolved andstrontium isprecipitated asphosphate, thenisdissolved andprecipitated asSrN03usingfuming(90%)nitricacid.Abariumchromatescavengeandaniron(ferrichydroxide) scavengearethenperformed.
Stableyttriumcarrierisaddedandthesampleisallowedtostandforaminimumof5daysforyttriumingrowth.
Yttriumisthenprecipitated ashydroxide, dissolved andre-precipitated asoxalate.TheyttriumoxalateismountedonanylonplanchetandiscountedinalowlevelbetacountertoinferSr-90activity.
Strontium-89 isdetermined byprecipitating SrC03fromthesampleafteryttriumseparation.
Thisprecipitate ismountedonanylonplanchetandiscoveredwithan80mg/cm2aluminumabsorberforlowlevelbetacounting.
71 ThesampleisQrstdriedunderheatlampsandanaliquotistaken.Stablestrontium carrierisaddedandthesampleisleachedinhydrachloric acid.ThemixtureisQlteredandstrontium isprecipitated fromtheliquidportionasphosphate.
Strontium is,precipitated asSr(N03)2usingfuming(905nitricacid.Abariumchromatescavengeandaniron(ferrichydroxide) scavengearethenperformed.
Stableyttriumcarrierisaddedandthesampleisallowedtostandforaminimumof5daysforyttriumingrowth.
Yttriumisthenprecipitated ashydroxide, dissolved andre-precipitated asoxalate.'IheyttriumoxalateismountedonanylonplanchetandiscountedinalowlevelbetacountertoinferSr-90activity.
Strontium-89activityisdetermined byprecipitating SrC03fromthesampleafteryttriumseparation.
Thisprecipitate ismountedonanylonplanchetandiscoveredwithan80mg/cm2aluminumabsorberforlowlevelbetacounting.
ItAwetportionofthesampleisdriedandthenashedinamufQemace.Stablestrontium carrierisaddedandtheashisleachedinhydrochloric acid.ThesampleisQlteredandstrontium isprecipitated fromtheliquidportionasphosphate.
Strontium isprecipitated asSr(N03)usingfuming(9C86)nitricacid.Aniron(ferrichydroxide) scavengeisperformed, followedbyadditionofstableyttriumcarrierandaminimumof5daysperiodforyttriumingrowth.
Yttriumisthenprecipitated ashydroxide, dissolved andre-precipitated asoxalate.Theyttriumoxalateismountedonanylonplanchetandiscountedinalowlevelbetacountertoinferstrontium-90 activity.
Strontium-89 activityisdetermined byprecipitating SrC03fromthesampleafteryttriumseparation.
Thisprecipitate ismountedonanylonplanchetandiscoveredwithan80mg/cm2aluminumabsorberforlowlevelbetacounting.
Stablestrontium carrierisaddedtothesampleanditisleachedincacidtobringdepositsintosolution.
ThemixtureisthenQlteredand theQltrateisreducedinvolumebyevaporation.
Strontium isprecipitate asSr(N03)2usingfuming(9C86)nitricacid.Abariumscavengeisusedtoremovesomeinterfering species.Aniron(ferrichydroxide) scavengeisperformed, followedbyadditionofstableyttriumcarrieranda7to10dayperiodforyttriumingrowth.
Yttriumisthenprecipitated ashydroxide, dissolved andre-precipitated asoxalate.Theyttriumoxalateismountedonanylonplanchetandiscountedinalowlevelbetacountertoinferstron-tium-90activity.
Strontium-89 activityisdetermined byprecipitating SrC03fromthesampleafteryttriumseparation.
Thisprecipitate ismountedonanylonplanchetandiscoveredwith80mg/cm2aluminumabsorberforlowlevelbetacounting.
Calculations oftheresults,twosigmaerrorsandlowerlimitsofdetection (LLD)areexpressed inactivityofpCi/volume orpCi/mass:
RESULTSr-89TWOSIGMAERRORSr-89LLDSr-89RESULTSr-90TWOSIGMAERRORSr-90LLDSr-90(N/Dt,"BC-BA)/(2.22 VYSDFSR8gESR8g)2((N/Dt+BC+BA)/LR)1/2/(2.22 VYSDFSR8gE94,66((BC+BA)/ht) 1/2/(2.22 VYSDFSR8gESR(N/bt-B)/(2.22VY1Y2DFIFE)2((N/b,t+B)/ht) 1/2/(222VY1Y2DFEIF))4.66(B/ht) 1/2/(222VY1Y2IFDFE)73' where:Nht2.22BAYSDFSR-89ESR-89>>Y-90)Ey-90IFY-90IGY-900.016Ey/absY1Y2IFtotalcountsfromsample(counts)countingtimeforsample(min)background rateofcounter(cpm)usingabsorberconhgurati dpm/pCivolumeorweightofsampleanalyzedbackground additionfromSr-90andingrowthofY-900.016(K)+(K)Ey/abs)(IGygP)chemicalyieldofstrontium decayfactorfromthemidcollection datetothecountingdateforSR-89efQciency ofthecounterforSR-89withthe80mg/cm.sq.
alunMumabsorber(Nb,t-BC)ygp/(EygpIFygpDFygpY1)thedecayfactorforY-90fromthe"milk"timetothemidcounttimeefQciency ofthecounterforY-90ingrowthfactorforY-90fromscavengetimetomQkingtim(theingrowthfactorforY-90intothestrontium mountfrom"mQk"timetothemidcounttimetheemciencyofmeasuring SR-90throughaNo.6absorbertheefBciency ofcountingY-90throughaNo.6absorberbackground rateofcounter(cpm)chemicalyieldofyttriumchemicalyieldofstrontium decayfactorofyttriumfromtheradiochemical milkingtimethemidcounttimeefBciency ofthecounterforY-90ingrowthfactorforY-90fromscavengetimetotheradio-chemicalmilkingtime ANALYSISOFSAMPLESFORIODINE-131 MilkWTwolitersofsampleareflrstequQibrated withstableiodidecarrier.Abatchtreatment withanionexchangeresinisusedtoremoveiodinefromthesample.Theiodineisthenstrippedfromtheresinwithsodiumhypochlorite
- solution, isreducedwithhydroxylamine hydrochloride andisextracted intocarbontetrachloride asfreeiodine.Itisthenback-extracted asiodideintosodiumbisulflte solutionandisprecipitated aspalladium iodide.Thesodiumbisulflte solutionandisprecipitated aspalladium iodide.Theprecipitate isweighedforchemicalyieldandismountedonanylonplanchetforlowlevelbetacounting.
Thechemicalyieldiscorrected bymeasuring thestableiodidecontentofthemilkorthewaterwithaspecifiionelectrode.
Calculations ofresults,twosigmaerrorandthelowerlimitofdetection (LLD)inpCi/I:RESULT'DVOSIGMAERRORwhere:2.22V(N/6t-B)/(2.22 EVYDF)2((N/bt+B)/h,t)
/(2.22EVYDF)=4.66(B/ht) 1/2/(2.22 EVYDF)totalcountsfromsample(counts)countingtimeforsample(min)background rateofcounter(cpm)dpm/pCivolumeorweightofsampleanalyzedchemicalyieldofthemountorsamplecounteddecayfactorfromthecollection tothecountingdateefficiency ofthecounterforI-131,corrected forselfabsorption effectsbytheformulaE=Es(exp-0.0061M)/(exp-0.0061Ms)
Es=efficiency ofthecounterdetermined fromanI-131standardmountMs=massofPd12onthestandardmount,mgmassofPDI2onthesamplemount,mg7S GARB'PECTROMETRY OF8Ab9%ZAM~llkWA1.0literMarinelli beakerisfilledwitharepresentative aliquotofthesample.Thesampleisthencountedforapproximately 1000minuteswithashieldedGe(Li)detectorcoupledtoamini-computer-based dataacquisition systemwhichperformspulseheightanalysis.
rThnilimnAlargequantityofthesampleisdriedatalowtemperature, lessthan100'C.Asmuchaspossible(uptothetotalsample)isloadedintoatared1-literMarinelli andweighed.Thesampleisthencountedforapproximately 1000minuteswithashieldedGe(Li)detectorcoupledtoamini-computer-baseddataacquisition systemwhichperformspulseheightanalysis.
FishAsmuchaspossible(uptothetotalsample)oftheedibleportionofthesampleisloadedintoataredMarinelli andweighed.Thesampleisthencountedforapproximately 1000minuteswithashieldedGe(Li)detectorcoupledtoamini-computer-based dataacquisition systemwhichperformsulseheightanalysis, mnSoilsandsediments aredriedatalowtemperature, lessthan100'C.Thesoilorsedimentfsloadedfullyintoatared,standard300cccontainer andweighed.Thesampleisthencountedforapproximately sixhourswithashieldedGe(Li)detectorcoupledtoamini-computer-based dataacquisition systemwhichperformspulseheightandanalysis.
Charcoalcartridges arecounteduptofiveatatime,withonepositioned onthefaceofaGe(Li)detectoranduptofouronthesideof'theGe(Li)detector, EachGe(Li)detectoriscalibrated forbothpositions.
Thedetection limitforI-131ofeachcharcoalcartridge canbedetermined (assuming nopositiveI-131)uniquelyfromthevolumeofairwhichpassedthroughit,IntheeventI-131isobservedintheinitialcountingofaset,eachcharcoalcartridge isthencountedseparately, positioned onthefaceofthedetector.
76 A~IThethirteenairborneparticulate filtersforaquarterly composite foreachGeldstationarealignedoneinfrontofanotherandthencountedforatleastsixhourswithashieldedGe(Li)detectorcoupledtoamini-computer-baseddataacquisition systemwhichperformspulseheightanalysis.
Amini-computer softwareprogramdefinespeaksbycertainchangesintheslopeofthespectrum.
Theprogramalsocomparestheenergyofeachpeakwithalibraryofpeaksforisotopeidentification andthenperformstheradioactivity calculation usingtheappropriate fractional gammarayabundance, halflife,detectorefficiency, andnetcountsinthepeakregion.Thecalculation ofresults,twosigmaerrorandthelowerlimitofdetection (LLD)inpCi/volume ofpCi/mass:
RESULT'IWOSIGMAERRORt(S-B)/2.22 tE,VFDF)2(S+B)//(2.22tEVFDF)4.66(B)1/2/(2.22 tEVFDF)where:S2.22Area,incounts,ofsamplepeakandbackground (regionofspectrumofinterest)
Background
area,incounts,undersamplepeak,determined byalinearinterpolation oftherepresentative backgrounds oneithersideofthepeaklengthoftimeinminutesthesamplewascounteddpm/pCidetectorefficiency forenergyofinterestandgeometryofsamplesamplealiquotsfze(liters,cubicmeters,kilograms, orgrams)fractional gammaabundance (specific foreachemittedgamma)decayfactorfromthemid-coQection datetothecountingdate ENVIRONMENTAL DOSMETRYTeledyneIsotopesusesaCaS04.Dythermoluminescent dosimeter (TLD)whichthecompanymanufactures.
Thismaterialhasahighlightoutput,negligible thermally inducedsignalloss(fading),
andnegligible selfdosing.Theenergyresponsecurve{aswellasallotherfeatures) satisQesNRCReg.Guide4.13.Transitdosesareaccounted forbyuseofseparateTLDs.Following thefieldexposureperiodtheTLDsareplacedinaTeledyneIsotopesModel8300.Onefourthoftherectangular TLDisheatedatatimeandthemeasuredlightemissionOuminescence) isrecorded.
TheTLDisthenannealedandexposedtoaknownCs-137dose:eachareaisthenreadagain.Thisprovidesacalibration ofeachareaofeachTLDaftereveryfielduse.Thetransitcontrolsarereadinthesamemanner.Calculations ofresultsandthetwosigmaerrorinnetmilliRoentgen (mR):RESULTD=(D~+D2+D3+D$
/4TWOSIGMAERROR=2((DlD)2+(D2D)2+(D3-D)2+(D4 D)2)/3)1/2 IRE:D1=thenetmRofarea1oftheTLD,andsimQarlyforD2,D3,andD4DlI1K/R1-Atheinstrument readingofthefielddoseinarea1KR1theknownexposurebytheCs-137sourcetheinstrument readingduetotheCs-137doseonarea1averagedoseinmR,calculated insimilarmannerasabove,ofthetransitcontrolTLDsDtheaveragenetmRofaQ4areasoftheTLD.
APPENDIXDSU5HIGLRY OFEPAINTERLABORATORY COMPARISONS 79 EPAINTERLABORATORY COMPARXSON PROGRAMTeledyneIsotopesparticipates intheUSEPAInterlaboratory Comparison Programtothefullestextentpossible.
Thatis,,weparticipate intheprogramforallradioactive isotopespreparedandatthemaximumfrequency ofavaQabQity.
Inthissectiontrendinggraphs(since1981)andthe1990datasummarytablesarepresented forisotopesinthevarioussamplemediaapplicable totheDonaldC.CookPowerStationsRadiological Environmental Monitoring Program.Thefootnotes ofthetablediscussinvestigations ofproblemsencountered inafewcases.80 USEPAINTERLABORATORY COMPARXSON PROGRAM1990(ENVIRQMhKENTAI
)0Collection DateMediaNuclideEPAResult(a)
TeledyneIsotoesResult(b) 10/31/89LabPerf.WaterSampleASampleBGr-AlphaRa-226Ra-228Gr-BetaSr-89Sr-90Cs-134Cs-13749.0028.4024.10232.00215.00k7.00k5.0025.00212.001.300.605.005.001.505.005.0042.3349.20k4.00230.33k15.0027.0025.33k7.00k5.?70.460.500.583.460.001.150.0011/10/89Water01/12/90Water01/26/90Water02/09/90WaterRa-226Ra-228Sr-89Sr-90Gr-AlphaGr-BetaCo-60Zn-65Ru-106Cs-134Cs-137Ba-1338.7028.57225.00220.00212.0212.02'5.002139.002139.00218.00218.00274.00k1.301.405.001.505.05.05.0014.0014.005.005.007.008.4728.57224.00219.67210.00212.33k15.00k131.33k113.67k15.33219.33k66.0020.491.461.732.521.731.533.464.04(c)2.313.213.4602/23/90Water03/09/90WaterH-3Ra-226Ra-2284.9212.7k0.71.94976.002498.004.73213.0020.471.004900.00k100.0003/30/90AirFilter04/17/90Water(LabPerf}SampleASampleBGr-AlphaGr-BetaSr-90Cs-137Gr-AlphaRa-226Ra-228Gr-BetaSr-89Sr-90Cs-134Cs-1375.0231.0210.0k10.0k90.0k5.0410.2k52.0210.0210.0k15.0k15.0k5.05.01.55.023.00.81.55.05.01.55.05.06.33231.6729.33k10.67279.3325.67k9.37253.33210.6729.67k12.67216.3320.580.580.581.152.890.151.441.531.150.581.531.15Footnotes atendoftable.81 USEPAINTERIdiBORATORY COHPAMSON PROGRAM1990(Cont.)(ENVIRONNTm)Collection DateMediaNuclideEPAResult(a)
TeledyneIsotoesResult(b) 04/27/90MilR05/04/90WaterSr-89Sr-901-131Cs-137KSr-89Sr-9023.0223.0299.0k24.021550.0k7.027.0k5.05.010.05.078.05.05.024.67224.00k89.67227+33k1483.3326.67k6.6721.530.003.212.5275.060.580.5805/11/90Water06/08/90WaterGr-AlphaGr-BetaCo-60Zn-65Ru-106Cs-134Cs-137Ba-13322.0215.0k24.02148.02210.0k24.0k25.0299.0R6.05.05.015.021.05.05.010.016.00217.00225.33k148.672196.00223.67224.67k93.0021.001.002.523.0620.662.892.086.08/22/90Water07/13/90WaterH-3Ra-226Ra-22812.125.121.81.32933.0k358.011.3724.2020.600.752900k100.0008/10/90WaterI-13139.0k6.036.00k3.0008/31/90AirFilter09/14/90WaterGr-AlphaGr-BetaSr-90Cs-137Sr-89Sr-9010.0N62.0220.0k20.0210.029.025.05.05.05.05.05.016.00263.33218.00218.3328.6749.041.00(d)1.531.003.210.581.0009/21/90WaterGr-AlphaGr-Beta10.0k10.0k5.05.011.00k1.0011.00k1.00Footnotes atendoftable.
USEPAVFTRRLABORATORY COHPARXSON PROGRAM1990(Cont.)(ENVIRONMENTAL)
Collection DateMediaNuclideEPAResult(a)
TeledyneIsotoesResult(b) 09/28/90Mil~10/15/90WaterSr-89Sr-90I-131Cs-137KCo-60Zn-65Ru-106Cs-134Cs-137Ba-13316.0k20.0258.0k20.0k1700.0k20.02115.02151.0212.0212.02110.025.05.06.05.085.05.012.015.05.05.011.09.0k15.33k54.67k23.00k171Q.OQk21.00k115.00k142.00211.00k16.33k94.6722.65(e)0.581.531.7365.511.0011.538.660.002.525.13(f)10/30/90LabPerf;Gr-AlphaWaterHa-226SampleAHa-22862.00213.625.0216.002.01.35?.00212.6724.8721.001.270.23SampleBGr-BetaSr-89Sr-90Cs-134Cs-13753.0220.0215.0k.7.0%5.025.05.05.05.05.051.00219.00214.3329.0027.6?k2.313.610.581.1510/19/90Water11/09/90WaterH-3Ra-226Ha-2287203.02720.07.421.17.721.97133.332251.66?.2720.387.5720.32Footnotes atendoftable.83 USEPAINTERLABORhTORY COMPhRISON PROGRAlK1890(Cont.)(ENVIRONMENTAL)
EPAResults-Expected laboratory precision (1sigma).UnitsarepCi/liter forwater,andmilkexceptKisinmg/liter.
UnitsaretotalpCiforairparuculate Qlters.TeledyneResults-Average2onesigma,UnitsarepCi/BterforwaterandmilkexceptKisinmg/liter.
UnitsaretotalpCiforairparticulate filters.Noapparentcauseforthelowresultswerefound.ThreeaBquotsofthesamplewerecountedonthree.separatedetectors.
Theresultsofallthreeweresimilar.Thecalibration curveQtisgood(0.997).Ruthenium-106 willbeobtainedfromtheEPAtofurtherinvestigate thematterandfuturemixedgammainwaterEPAIntercomparisons willbemonitored toidentifycontinuing trends.TheEPAdepositoccupiesasmallerareathanourcalibration planchetandhencehasahighercountingefficiency.
Nofurthercorrective actionisrequired, sinceourcalibration standardbetterrepresents anairparticulate Qlter.betakenintheIncomplete removalofcalcium,leadtoerroneously highstrontium yieldsMestrontium nitrateandstrontium sulfateprecipitation stepstoensureaoe.OrecareisQnalvolumeofatleast20mlinthestrontium sulfatestep.Reanalysis ofinternalQCsamplesproducedgoodresultsafterimplementing thecorrective action.Thereisnoapparentreasonforthedeviation betweentheEPAandTeledyneIsotopesvalues.Otherisotopesinthesampleweremeasuredaccurately.
Thecalculations werereviewedandactivities calculated fromotherBa-133gammarays.Resultswerereproduced asreported.
4/4/91 TRMIDINGGRAPH-5USEPACROSSCHECKPROGRAMGROSSBETAINAIRPARTICULATES L00UlfJCL198119821983198408/25/89EPATestinvalid198519861987198819891990Tl13sigmaeEPA%3sigma 1991
-100USEPACROHECKPROGKf,84 CESIUM-137 INAIRPARTICULATES Tl+3sigma4EPAk3sigma8040019811982198319841985198619871988'I98919901991 USEPACROSSCHECKPROGMlMIODINEINMILK1981198219831984198519861987198819891990'1991Tlk3sigmaEPAk3sigma USEPACRQSECKPRQGRAMPOTASS-40INIIIK19811982198319841985198619871988198919901991TIk3sigmaEPA&stgma USEPACROSSCHECKPROGRAMSTRONTIUM INMILK40198119821983198419851986198719881989'I9901991oTlt3sigmaoEPAk3sigma USEPACEOHECKPROGRAM-STRONTIUM-90 INMILK1981198219831984198519861987198819891990'I991oTlk3sigma~EPAk3sigma USEPACROSSCHECKPROGRAMIODINE-131 INWATER2001601204019811982198319841985198619871988198919901991aTlk3sigmaEPAI3sigma USEPACROSSCHECKPROGRAMSTRONTIUM-89 INWATERfpg.1)a600VCL19811982198319841985TI%3sigma oEPAk3sigma USEPACROSSCHECKPROGR/LMSTRONTIUM-89 INWATERfyg.2)19841985198619871988'I98919901991nTla3SoEPAerror USEPACROSSECKPROGMDCSTRONTIUM-90 INWATERI98019811982198319841985198619871988'l98919901991nTIX3sigma CPAk3sigma USEPACROSSCHECKPROGEUMGROSSBETAINAIRPARTICULATES 90csEPAI3sigmaTlk3sigma807060504030201019811982198308/25/89EPAtestInvalid.198419851987198819891990 USEmCaOSSHEeKrmooaaMGROSSALPHAINWATERI60OCL19841985198619871988198919901991aTlP3sigmaoEPA%3sigma USEPACROSSCHECKPROGRAMTRITIlMINWATERfyg.1)DCL19811982198319841985oTlk3sigmaEPAk3sigma USEPACROSSCHECKPROGRAMTIUTIUMINWATER(pg.2)198519861987198919901991aTI13SoEPA13S APPENDIXEREMPSAMPLINGANDANALYTICAL EXCEPTIONS 99 PROGRNKEXCEPTIONS REMPdeviations for1990arelistedattheendofthisappendix.
Wherepossible, thecausesofthedeviations havebeencorrected topreventrecurrence.
100 HEMPEXCEPTIONS FORSCHFZlULED BAMKXNGhND2LNALYSIS DURING1990StationDescritionDateofSamlinReason(s) forLoss/ExcetionA-2AirParticulate AirIodine04/23/9010/22/90Samplesinadvertently lostatthelaboratory.
LLDnotmetdueto,lowsamplevolume.Unitremovedforrepairs.ColomaAirParticulate 08/20/90Electrical malfunction; Samplerfoundnotrunning.DowagiacAirParticulate/
AirIodine12/31/90Electrical malfunction; LLDnotmetduetolowsamplevolume.Unitsentforrepairs.OFS-6L-2,L-3L-4,L-5TLDSurfaceWaterSecondQtr.Ol/ll/90TLD,wirecageandentitelephone polemissingattimeofTLDexchange.
SamplenotavaQableduetoiceonshoreline.
N/ADrirQdngWater01/12/89through06/15/89Analytical labusedanLLDof2pCi/1forI-131analyses.
MaximumLLDrequiredbyT/Sis1pCi/l.101 APPENDSF1990LANDUSECENSUS102 APPENDIXFSUMMARYOFTHE1990LANDUSECENSUSTheLandVseCensusisperformed toensurethatsigniQcant changesintheareasintheimmediate vicinityoftheplantsiteareidentified.
AnyidentiQed changesareevaluated todetermine whethermodiQcations mustbemadetotheREMPorotherrelatedprograms.
NosuchchangeswereidentiQed duringthe1990LandVseCensus.Thefollowing isasunnnaryofthe1990results.ThemQkfarmsurveyisperformed toupdatethelistofmilkfarmslocatedintheplantarea,toidentifytheclosestmilkfarmineachlandsector,andtoidentifythenearestmQkanimalwhosemilkisusedforxnanconsumption.
In1990therewerenoadditions andfivedeletions fromthelistofareamQkfarms.NoneofthedeletedmQkfarmswereinvolvedintheCookPlantmQksamplingprogram.TheclosestmQkfarmineachlandsectorwasunchanged for1990.Atableidenti&jing thesemilkfarmsisincludedattheendofthisAppendix.
ThelocationoftheclosestmQkanimalalsoremainsunchanged for1990.Theresidential surveyisperformed toidentifytheclosestresidence totheplantineachlandsector.Theclosestresidences ineachsectorwereunchanged for1990.Atableidentifying eachresidence isincludedattheendofthisappendix.
Inaccordance withTechnical SpeciQcation (T/8)3.12.2,broadleaf vegetation samplingisperformed inlieuofagardencensus.Broadleaf samplingisperformed tomonitorforplantimpactontheenvironment.
103 Thesamplesareobtained, atthesiteboundaxyinthelandsectorwhereitisstimatedthatthemaximumconcentration ofplantrelatedradionuclides wouldoccur.Thebroadleaf analytical resultsfor1990were<<LLD.w~nAresidential wellsurveywasperformed in1990tomonitorthegroundwater aquifernorthandsouthoftheCookPlantforradionucles andtoidentifywellsinthevicinityoftheplantusedtosupplywaterforhumanconsumption.
'Ihewellsurveywasperformed inthecommunities ofRosemaryBeachandLivingston Hillslocateddirectlynorthandsouthoftheplantrespectively.
Thesearetheclosestcommunities totheCookPlant.Resultsofthesurveyaresummarized onthetableandmapsattheendofthisappendix.
Communities totheeastoftheplantwerenotinvolvedinthewellensusduetothefactthattheyarelocatedgreaterthanamQefromtheplantcenterandareupstreamoftheprevaQing easttowestgroundwater flow.Eightofthethirty-seven residences intheRosemaryBeachcommunity wereidentified ashavingwellsusedtosupplywaterforhumanconsumption.
Theseresidences areindicated ontheRosemaryBeachMap.Gammaspectrometxy, iodine,andtritiumanalyseswereperformed foreachsample.Theresultswereall<<LLD.TheLivingston Hillscommunity consistsofeightresidences.
Eachresidence obtainsitsdrinkingwaterfromtheLakeTownshipMunicipal WaterSystem.Inactivewellsarelocatedateachresidence.
Noneoftheinactivewellsarecurrently operational.
Twooftheinactivewells.Malmstadt andScupham,weretemporarQy repairedforthepurposeofobtaining groundwater samples.Theseresidences areidentifie'd ontheLivingston HillsMap.Duplicate sampleswereobtainedRomeachwell.Thespectrometry, iodine,andtritiumresultsfortheMhlmstadt samplesre<<LLD.Thegammaspectrometry andiodineresultsfortheScupham104 sampleswere<LLD.ThetritiumresultsfortheScuphamsampleswer<LLDand350pCi/liter.
(SeeattachedTable).Anadditional wellhasbeenestablished offsitebetweentheplantandLivingston Hillstofacilitate futuregroundwater samplinginthisareaforthepurposeoflong-term monitoring oftheaquifer(seeattachedmap).Initialgammaspectrometry.
iodine,andtritiumanalyseswereall<LLD.Aswampwatersamplewasobtainedtorepresent standinggroundwaterthatmaybeutQizedforanimalconsumption.
Initialgammaspectrometry, iodine,andtritiumanalyseswereall<LLD.105 Figure5INDMiVLLMICHIGANPOWERCOMPANY-DONALDC.COOKNUCLFMRPLANTMlkandAnimalSurveySsuveySectorYearDistanceMllesNameAddressBDHKababN/AN/AN/AN/AN/AN/A4.754.7510.510.56.86.84.254.255.25.27.87.81212NomilkanimalsNomilkanimalsNomQkanimalsNomilkanimalsNomilkanimalsNomilkaninmlsGeraldTotzkeGeraldTotzkeAndrewsUniv.AndrewsUniv.LeeNehonLeeNelsonG.G.Shuler6SonsG.G.ShulerBtSons,NormanZelmerNormanZelmerJerryWarmbeinJenyWarmbeinKennethTappanKennethTappanN/AN/AN/AN/AN/AN/A6744TotzkeRd..Baroda6744TotzkeRd..BarodaBerrienSpringsBerrienSpringsRFD1,Box390A,SnowRd.BarodaRFD1,Box390A,SnowRd.BarodaRFD1,SnowRd..BarodaRFD1,SnowRd..Baroda11701S.GastRd..Bridgman11701S.GastRd.,BridgmanBox184.AveryRd.,'IhreeOaksBox184,AveryRd.,ThreeOaksRt.2,KrugerRd,ThreeOaksRt.2,KrugerRd,ThreeOaksthersectorsareoverwater.eportingYearearpriortoreporting year.106 Figure6INDIANAMICHIGANPOWERCOMPhNY-DONhLBC.COOKNUCLEARPLANTResldenUal LandUseSurveyHouse(iStreetAddress"Bab21612161216521653093309311-11-0006-0004-01-7 6-4.111-11-0006-0004-09-2 6-4.911-11-6800-0028-00-0 6-28lierDrive,RosemaxyBeachRt.ft1,Rosentaty Rd.lierDrive,RosemaryBeachRt.tel,RosemaryRd.LakeRoad,RosemaryBeachRt.(I1,Rosetnaxy Rd.Dab5733573311-11-0005-0036-01-8 5-367500ThortonDrive7500DtortonDrive5631563111-11-0005-0009-07-0 5.25.57927RedArrowHighway7927RedArrowHighwayoFHaab1010539253923728372849444944336633663090309011-11-0008-0015-03-1 8-10.311-11-0007-0013-01-4 7-411-11-8600-0004-00-1 7-7+811-11-0007-0010-02-3 7-10.311-11-0007-0010-03-1 7-10.38197RedArrowHighway3900Lbringston Rd.Livingston Road4212Lbringston Rd.WildwoodWildwoodSubdbrlsion (8700RedArmwHwy.)Livingston Hills4600W.Livingston M.Livingston HQIsSubdivision)
Livingston Hills4600W.Ltvtngston Rd.(Livingston HljlsSubdlvlslon)
(I)Allothersectorsareoverwater.(alReporting Year(b)Yearpriortoreporting year.Specificpropertynumbersaslistedonthetaxrollswereusedtotdenttfyhouses.Prevtousyear'sreportusedlotnumbers.Thelotnumbersrematnedthesame.~~ltouses6wasIncornictly addressed thepreviousyear.Allotheraddresscha~areminormodlflcauons reflecttng updatedaddressformat.
Figme7INDMNAMICHIGANPOWERCOMPANT-DOMLX)C.COOKNUCXZARPLANTOKsiteWellSurveyResultsinunitsofpCi/l%'e11H-3I-131Gamma8ecROSEMARYBEACHAxmstrong
'urkeHalsteadTengerstromScottConeMcCleanacichH08/29/9008/29/9008/29/9008/31/9008/31/9009/-II/9009/19/9009/19/90<200<200<100<100<100<100<200<200(0.2<0.2<0.2<0.1(0.1<0.2<0.2<0.2<LLD<LLD<LLD<LLD<LLD<LLD<LLD<LLDScuphamDuplicate NewWell'uplicate 11/12/9011/12/9011/29/9011/29/90LXVINGSTON HILSwampWater09/10/90Malmstadt 09/26/90Duplicate 09/26/90<20Q<IOQ<200<200350(100<200<O.l<0.1<0.1<0.2<Q.2<Q.l<0.2<LLD(LLD<LLD(LLD<LLD<LLD108 Figure8~~0O~~~'cQ((0'~~,/JIlGooq(,a0'(!)ohG/J//I~(I.(I,'.~v,q(!..6,aV(.)'(('(ltPf;loe19lAPProximate locationofnewwell,I'ivinstonHillsWellCensusMaXndicates locationofsampled~~wells.LocationofSwampSample4~avaaMY0~I;IIil//~Illt/(~('(~%gJI;1('llZOQO,Ooo()Ot4lOS109 M(CH'ANFigure9o~~og33oqgzRosemarBeachWellCensusMa"-Indicates residence withdrinkingwaterwell.0000001a)\ooo~~~~~~~~~o~~A,~[10 APPENDIXGSUlHMARYOFTHEPRE-OPERATIONAL RADIOLOGICAL MONITORING PROGRAM111 SUMKEQtYOFTHEPREOPERATIONAL RADIOLOGICAL MONITORING PROGRAMApreoperational radiological environmental monitoring programwasperformed fortheDonaldC.CookNuclearPlantfromAugust1971untiltheinitialcriticality ofUnit1onJanuary18,1975.'Iheanalysesofsamplescollected inthevicinityofthenuclearpowerplantwereperformed byEberlineInstrument Corporation.
Thesummaryofthepreoperational programpresented inthisappendixisbasedonthesevensemi-annual reportscoveringtheperiod.Thepurposeofthissummaryistoprovideacomparison oftheradioactivity measuredintheenvironsoftheplantduringthepre-start upofUnit1andtheradioactivity measuredin1990.AsstatedinthereportfortheperiodofJuly1toDecember31,1971th.thepurposesofapreoperational radiological monitoring programinclude:~t(a)"Toyieldaveragevaluesofradiation levelsandconcentrations ofradioactive materialinvariousmediaoftheenvironment.
(b)Toidentifysamplelocations and/ortypesofsamplesthatdeviatefromtheaverages.
(c)Todocumentseasonalvariations thatcouldbeerroneously interpreted whenthepowerstationisoperating.
(d)Toindicatetherangeofvaluesthatshouldbeconsidered "background" forvarioustypesofsamples.(e)To"prooftest"theenvironmental monitoring equipment andprocedures priortooperation ofthenuclearpowerstation.(h)Toprovidebaselineinformation thatwillyieldestimates ofthedosetoman,ifany,whichwQlresultfromplantoperation."
Thediscussion thatfollowsisforthe'varioussamplemediacollected andanalyzedinboththepreoperational periodandin1990.alyses,suchasstrontium-89 andstrontium-90 inmilkandair112 particulates performed duringthepreoperational butnotrequiredin1990,arenotdiscussed.
Thegrossbetaactivityinairparticulate QltersrangedGom0.01to0.17pCi/m~fromthemiddleof1971tothemiddleof1973.InJuneof1973andinJuneof1974thePeople'sRepublicofChinadetonated atmospheric nucleartests.Asaresulttherewereperiodsduringwhichthegrossbetaresultswereelevatedtoashighas0.45pCi/m~withnostatistically significant differences betweenindicator andbackground stations.
Bytheendofthepreoperational periodthevalueswereapproximately 0.06pCi/m~.Thegammarayanalysesofcomposited airparticulate Qltersshowed"traceamounts"ofQssionproducts, Ce-144,Ru-106,Ru-103,Zr-95,andNb-95,theresultsoffalloutfrompreviousatmospheric nucleartests.Cosmogenically producedberyllium-7 wasalsodetected.
Thedirectradiation background asmeasuredbthermo)uminescent dosimeters (TLD)rangedbetween1.0and2.0mRem/week duringthethreeandone-halfyearsperiod.MQk'samples duringthepreoperattonal periodwereanalyzedforiodine-131 andbygammarayspectroscopy (andforstrontium-89 andstrontium-90).
Allsampleshadnaturally occurring potassium-40 withvaluesrangingbetween520and2310pCi/liter.
Cesium-137 wasmeasuredinmanysamplesafterthetwoatmospheric nucleartestsmentioned above.Thecesium-137 activityrangedfrom8to33pCi/liter.
Iodine-131 was,measuredinfour'milk samplescollected July9,1974.Thevaluesrangedbetween0.2and0.9pCi/liter..
Lakewatersampleswerecollected andanalyzedfortritiumandbygammarayspectroscopy.
Tritiumactivities werebelow1000pCi/liter andtypically averagedabout400pCi/liter.
Noradionuclides weredetectedbygammarayspectroscopy.
Gammarayspectroscopy analysesoflakesedimentdetectednaturalabundances ofpotassium-40, uraniumandthoriumdaughters, andtracesofcesium-137 belowO.lpCi/gwhichisattributed tofaHout.Gammaspectroscopy analysesofQshdetectednaturalabundances ofpotassium-40 andtracesofcesium-137, thelatterattributed tofallout.D~kingwateranalysiswasnotpartofthepreoperational program.114 APPENDIXHSUMMARYOFTHEBLINDDUPLICATE SAMPIKPROGRAM115 SUMNARYOFTHEBUZZ')DUPLICATE 8AMPLF.PROGRAMThePlantprocedure forimplementing theblindduplicate samlingesampprogramwasrevisedin1990.Theprocedure revisionwasperformed toallowforthepreparation anduseofspikedsamplesintheduplicate sampleprogram.Analysiscomparisons usingsampleswithdetectable
- activity, asreferenced inRegulatory Guide4.15,areamoreusefulindicator ofananalytical lab'sperformance.
Tenduplicate analyseswereperformed in1990.Thesamplesandresultsarelistedintheattachedtable.Nineofthesampleswerewithinacceptable limits.Theduplicate TLDsamplefeQoutsidetheacceptable limits.Aolimi.comparison wassubsequently madebetweentheonsite,offsite,andcontrol'groupTLD's.116 BLlNDDUPLICATE SAMPLEPROGRAM-1990SampleRoutineSam1eBlindDuilcateWheceptable Qmits04/06(90MilkGamma-K-40 pCl/liter 1240+120123021201120-1360 04/22/901LD-Contxol (Firstgtr.)05/06/90Groundwater 11/03/90-Airborne11/09/9011(08/90-Waterborne 11/13/90I0/05/90.Waterborne Il(17/90Well-N5N/AN/AN/AH-3pCI(liter GrossBetapCI/m31-131pCI/liter H-3pCI/liter 700k100.0142.001(200Env.Supr.OIIIceDirectRadiation
-10.8k0.2mR/stdmonth8.3%0.3(b)650k90.0142.001110'010.6-11.0 600-800.013-.015 N/AN/A10/14/90-11/20/90ll/12/9011/12/90ll/12/90Waterborne Groundwater Groundwater Groundwater N/A1A12H-3-pCI/liter H-3-pCI/liter H-3-pCl/liter 1500k4002700k4001000k4001100t1002700k100710X100GammaIsotopic(c)Allnuclides<<LLDAllnuclldesaOLDN/A1100k19002300k3100600k1400{a)hllblindsampleswerewithinacceptable limitsunlessotherwise noted.(blHltndsamplenotwtthlnacceptable Itmtts.(c)Sampleswithdetectable activitywerewithinacceptable ltmtts.TheIabhasbedeteceactivity.
tructedtoperformfutureduplicate analysesusingsampleswit APPENDIXI1SUbQKARYOFTHESPIKEANDBLKNKSAMPLEPROGRAM118 SURSGLRYOFTHE%TEEANDBLANKKQhKPLEPROGRAMThefollowing tableslisttheblanksandspikedwatersamplesanaleduring1990fortheTeledyneIsotopesIn-houseQualityAssurance Program.Analysisdateisanalogous tocollection datetoidentifyweeklyanalysisofsamples.OneanalysisforgrossbetaactivitywasreportedoutsidethespeciQedacceptable ranges.Nodocumented corrective actionwastakenbecauseinaccordance withSection9.1ofourQualityControlManual(IWL-0032-365),
theacceptance criteriaforaparticular analysis"iswithin3standarddeviations oftheEPAonesigma,onedetermination asspecified intheEnvironmental Radioactive Laboratory StudiesProgramEPA-600/4-81-004, Table3,Page8".Forgrossbetaactivitybelow100pCi/1thecontrollevelatwhichcorrective actionmustbetakenis215pCi/1.Thequalityassurance department operationally investigates grossbetaspikeresultswhichexceedtheonestandarddeviation, onedetermination levels(25pCi/1),becauseofpreviousexperience inreporting resultswithinthatlevel.
TeledyneIsotopeshx-HouseSyQredSampleResults1990-WaterGrossAlphaGrossBetaGamma(Eu-154)H-3tG)112521t51.4k0.2E052.7k0,3E036-1616-261.2-1.6E052.4-3.0E03AniDAivii1882678826888269882708827192203992049205220695348953499535095351S75949759597596975970065200653006540065500988041570415804159041600692006S21069220692301/03/9001/10/9001/17/90Ol/24/90Ol/31(9002/07/9002/14/9002/21/90O2/28/SO03/07/So03/14/9003/21/9003/28/9004/04/9004/ll/9004/18/9004/25/9005/02(9005/09/9005/16/SO05/23/9005/30/9006/06/9006(13/eo06/20/So06/27/9007/05/9007/11/9007/18/9007/25/SO1.121.121.421.501,4%1.6k1.5k1.5k1,6%1.1k1.3k1.521.2k1.1k1.5k1.5k1,2k1.2k1.321.4k7.6k1.221.121.4k1.1k1.2k9.149.1k1.2k1.0k0.2EOl0.2E010.2EOl0.2EOl0.2EOl0.2E010.2EOl0.2E010.2E010.2E010.2E010.2E010.1E010.2EOl0.2E010.2E010.2E010.2E010.2E010.2E011.3EQO0.2EOl0.2E010.2E010.2E010,2E011.6E001.6E000.2E010.2E01120 GROSSALP]~g~~OS6910969209693096940969513338133391334013341158551585615857158581585918566'1856718568185692104721048210492105008/01/go08/08/9008/I5/9008/22/9008/29/SO09/05/9009/12/9009/19/go09/26/SO10/03/9010/10/9010/17/90Io/24/gOlo/31/9011/07/9011/14/90Il/21/SO11/28/go12/05/9012/12/9012/19/SO12/26/901.129.6k1.2k1.421.321.3k1.3k1.2k1.321.3k1.121.2k1.121.321.4k1.221.241.221.321.121.321.320.2E011.5E000.2E010.2EOl02EOI0.2E010.2E010.2E010.2EOl0.2E010.2E010.2EOl0.2E010.2E0102EOI0.2E010.2E010.2E010.2EOl0.2EOl0.2EOl0.2EOlGROSSBETA882628826388264882658826692199922009220192202S534495345953469534701/03/9001/10/9001/17/9001/24/eo01/31/9002/07/9002/14/9002/21/9002/28/9003/07/SO03/14/9003/21/9003/28/901.7k1.721.7k1.9k2.0k1.7k1.8k1.9k2.0k1.821.8k2.0k1.6k0.1E010.1E010.1E010.1E010.1E010.1E01O.lE010.1E010.1E010.1E010.1E010.1E01O.lEOI121 GROSSBET+(~~)9759097591975929759300647-00648006490065000651041530415404155041560691606917069180691909686096870968809689969013334133351333613337158501585115852158531585418562,1856318564185652104321044210452104604/04/90O4/11/SO04/18/9Q04/25/9005/02/9005/Q9/SO05/16/9Q05/23/9005/30/9Q06/06/9006/13/9006/20/9Q06/27/9007/05/9007/11/9007/18/9007/25/9008/Ol/SOOS/OS/SO08/15/9008/22/SO08/29/9009/QG/SO09/12/9009/19/9009/26/90IO/O3/SO10/10/9010/17/9010/24/9010/31/90ll/07/9011/14/9011/21/90ll/28(9012/05/9012/12/9012/19/9012/26/9016401Eol1.720.1E0118201Eol1.820.1E011.7%0.1E011.72O.lE011.9%O.lE011.9%0.1E011.8%O.lEOl2.0%O.lE012.0%0.1E011.7%0.1E011.7k0.1E011.9k0.1EOl2.020.1E011.7kO.lEOl1.7%O.lE011.84O.lE011.820.1E011.920.1EOl1.82O.lE011.62O.lE011.7RO.lE011.3%0.1E012.0k0.1E012.020.1EOl1.820.1E012.02O.lE012.0k0.2E011.9%O.lEOl2.1kO.lE012.1k0.2EOl1.9k0.1E012.0%0.1E011.8k0.1EOl1.7%0.1E012.0%0.1EOl2.04O.lEOl1.8k0.1E01122 GA5KbfANlu-154)88292882938829488295882S69222392224922259222695368953699537095371976149761597616976170067600677006780067900680,0417704178041790418006940069410694206943097160971709718097190972Q133581335913360133611588015881158821588315884Ol/03/9Q01/10/9001/17/9001/24/9001/31/9002/07/9002/14/9002/21/9002/28/9003(07(SQ03/14/9003/21/9003/28/9004/04/SO04/11(9004/18/9004/25/9005/02/9005/09/9005/16/9005/23/9005/30/9006/06/9006/13/9Q06/20/9006/27/9007/05/9007/11/SO07/18/9007/25/SO08/01(9Q08/08/9008/15/9008/22/9008/29/90OS/05/SO09/12/SO09/19/9009/26/9010/03/9010/10/9010/17/9010/24/9010/31/901.4620.15E051.4420.14E051.4520.15E051.3920.14E051.4620.15E051,4420.14E051.4320.14E051.4020.14E,051.4020.14E051.4320.14E051.41k0.14E051.4620.15E051.3720.14E051.40k0.14E051.37k0.14E051.4220.14E051.4?k0.15E051.43k0.14E051.44k0.14E051.4320.14E051.4520.15E051.42k0.14E051.40k0.14E051.4320.14E051.4320.14E051.4420.14E051.4220.14E051.4120.14E051.4120.14E051.4420.14E051.4520.15E051.4420.14E051.422Q.14E051.3520.14E051,3820.14E051.46k0.15E051,22k0.12E051.41k0.14E051.3320.13E051.382Q.14E051.38k0.14E051.4420.14E051.42k0.14E051.40k0.14E05123 GAhBKh(Eu-154)(Cont.)185861858718588185892106721068210692107011/0?/9011/14/90II/21/90II/28/9012/05/9012/12/9012/19/9012/26/901.39i0.14E051.4220.14E051.4420.14E051.3520.14E051.4520.15E051.4220.14E051.43k0.14E051.40k0.14E058827788278882798828088281922119221222132214953569535795358953599760297603976049760500661006620066300664006650416504166041670416806928069290693006931701TRITHJM-QX-3)AnfsDe01/03/90Ol/10/90Ol/17/9001/24/9001/31/9002/07/9002/14/9002/21/9002/28/9003/07/9003/14/9003/21/9003/28/9004/04/9004/11/9004/18/9004/25/SO05/02/9005/09/SO05/16/9005/23/9005/30/9006/06/9006/13/9006/20/9006/27/9007/05/9007/11/9007/18/9007/25/9008/01/90AtiviCi12.720.2E032.720.1E032.620.1E032.920.1E032.82Q.lE032.620.1E032.92O.lE032.720.1E032.520.1E032.7%0,1E032.6kO.lE032.8kO.lE032.82O.lE032.72O.lE032.8%0.1E032.520.1E032.8k0.1E032.72O.lE032.720.2E032.6%0.1E032.8k0.1E032.7k0.1E032.520.1E032.520.1E032.420.2E032.520.1E032.6k0.1E032.520.1E032.420.1E032.720.1E032.420.1E03124 09702097030970409?051334613347133481334915865158661586715868158691857418SVS18576185772105521056210572105808/08/9008/15/9008/22/9008/29/SPOS/05/9Q09/12/go09/IS/9009/26/90IQ/03/90IO/IO/SO10/17/gp10/24/9010/31/90ll/07/go11/14/SQll/21/90ll/28/9012/OS/SO12/12/9012/19/9012/26/902.422.7f2.522.4k2.422.622.522.622.622.522.5k2.5J2.5k2.7k2.422.422.622.6k2.8k2.7k2.?2O.IE030.1E03O.lE030.1E030.1E030.1E03O.lE030.1E030.1E030.1E030.1E030.1E03O.lE030.1E03O.lE030.2E030.1E030.1E030.1E030.1E03O.lE0312S TeledyneIsotoyesIn-Bourn%saksSampleResults1990-WaterGROSSALE%BL882578825888259882608826192195921969219792198953409534195342953439758675877588758900594005S50059600597005980414904150041510415206912069130691406915,'968109682096830968409685Ol/03/9001/10/9001/17/9001/24/9001/31/9002/07/9002/14/9002/21/9002/28/9003/07/9003/14/9003/21/9Q03/28/9004/04/eo04/11/9004/18/9004/25/9005/02/9005/09/9005/16/9005/23/9005/30/9006/06/9006/13/90O6/2O/SO06/27/SO07/05/9007/11/9007/18/9007/25/9008/01/9008/08/9Q08/15/Soo8/22/eo08/29/90L.T.7.E-01L.T,6.E-01L.T.5.E-01L.T.6.E-01'.T.5.E-01L.T.5.E-OIL.T.7.E-01L.T.3.E-01L'.T.6.E-01L.T.6.E-OlL.T.6.E-01L.T.4.E-01L.T.4.E-OlL,T.4.E-01L,T.6.E-01L.T.5.E-olL.T.4.E-01L.T.6.E-01L.T.6.E-01L.T.4.E-01L.T.4.E-01L.T.8.E-01L.T.4.E-01L.T.4.E-olL.T.6.E-01L.T.5.E-olLT.4.E-olL.T.7.E-olL.T.7.E-01L.T.7.E-01L.T.4.E-OlL.T.6.E-01L.T.5,E-OlLT.'4.E-01L.T.5.E-01126 GROSS~gal(c~)13330133311333213333158451584615847158481584S185581855918560185612103921O4O210412104209/05/90os/12/so09/IS/9009/26/9010/03/so10/10/gQIO/17/go10/24/9010/31/soII/07/gpll/14/go11/21/9011/28/SO12/05/SQ12/12/9012/19/SO12/26/90L.T.5.LT.8.L.T.4.L.T.4.L.T.5.L.T.4.L.T.4.L.T.4.LT.6.L.T.6.L.T.4.L.T.7.L.T.4.,L.T.6.L.T.6.L.T.4.L.T.5.E-plE-01E-01E-01E-01E-01E-OIE-OlE-OlE-olE-OlE-01E-01E-01E-01E-01E-0188257882588825g8826088261921959219692197921989534095341953429534397586975879758897589005940059500596005970059801/03(gp01/10/90Ol/17/SQOl/24/gp01/31/gp02/07/SOo2/14/so02/21/SO02/28/SOO3/07/go03/14/go03/21/9003/28/9004/04/9004/ll/9004/18/9004/25/90o5/o2/so05/09(9005/16/9005/23/9005/30/90LT,L.T,L.T.L.T.L.T.L.T.L.T.L.T,L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.8.E-019.E-OI8.E-Ol7.E-017.E&I7.E-Ol7.E-017.E-018.E-ol7.E-018.E-Ole.E-Ol7.E-ol8.E-OI7.E-018.E&17.E-018.E17.E-Ol6.E-017.E-018.E-Ol127 CROSSazmg, i04149041500415104152069120691306914069150968109682og68309684096851333O13331133321333315845158461584?584884985581855918560185612103921040210412104206/06/9006/13/9006/20/9006/27/9007/05/9007/ll/9007/18/9007/25/90o8/ol/soo8/o8/go08/15/90o8/22/so08/29/SO09/05/SO09/12/go09/19/9009/26/gO10/03/go10/lo/go10/17/9010/24/9010/31/9011/07/9Q,ll/14/9Qll/21/gO11/28/9012/o5/so12/12/9012/19/SO12/26/90L.T.7.F-OlL.T.7.E-01L.T.8.E-01L.T.7.E-OILT.8.E-01L.T.7.E-01L.T.8.E-01L.T.8.E-01L.T.8.E-01L.T.7.E-OlL.T.8.E-014T.7.E-01L.T.8.E-01LT.8.E-olL.T.8E-OlL.T.7.E-01L.T.8.E-01L.T.8.E-01L.T.8.E-01LT.1.EOOL,T.7,E-OlL.T.8.E-OlL.T.8.E-01L.T.7.E-01L.T.7.E-01L.T.8.E-01L..T.8.E-01L.T.8.E-01L.T.9.E-01L.T.8.E-01TRITM-g-3)8828?88288882898829088291922199922092212201/03/90Ol/10/9001/17/90OI/24/90Ol/31/So02/07/9002/14/9Q02/21/9002/28/90L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.L.T.2.E022.E02l.E022.E02I.E022.E02I.E02I.E021.E02128 TRImJM-QX-8)(Cont.)953649536595366953679761097611976129761300671006720067300674006750471304714041750417606936069370693806939097110971209?130971409715133541335513356133571587515876158771587815879185821858318584185852105921064210652106603/07/9003/14/9003/21/9003/28/9004/04/SO04/11/9004/18/9004/25/9005/02/9005/09/SO05/16/SO05/23/9005/30/9006/06/9006/13/9006/20/9006/27/9007/05/9007/11/9007/18/9007/25/9008/01/9Q08/08/9008/15/9008/22/9008/29/9009/QS/9Q09/12/9009/19/9009/26/9010/03/SO10/IQ/9010/17/9010/24/9010/31/9011/07/9011/14/90ll/21/9011/28/9012/05/9012/12/9012/19/9012/26/90L.T.1.E02L.T.2.E02LT.2.E02L.T.2.E02LT.1.E02L.T.2.E02L.T.2.E02L.T.1.E02L.T.I.E02L.T.2.E02L.T.l.E02L.T.1.E02L.T.l.E02L.T.2.E02L,T.l.E02L.T.1.E02L.T.2.E02L.T.2.E02L.T.I.E02L.T.l.E02L.T.l.E02L.T.l.E02L.T.I.E02L.T.2.E02L.T.l.E02L.T.1.E02L.T.2.E02L.T.l.E02L.T.2.E02L.T.1.E02LT.2.E02L.T.2.E02L.T.l.E02L.T.1.E02L.T.2.E02L.T.1.E02LT.l.E02L.T.2.E02LT.1.E02L.T.l.E02'L.T.2.E02LT.2.E02L.T.2.E0212Q APPENDIXJTLDQUALXTFCONTROLPROGRAM130 TLDQUAUXFCONTROLPROGRAMTeledyneIsotopesperformsanin-housequalityassurance testingprogramfortheenvironmental TLDlaboratory.
Onaquarterly basistheQAmanagerexposesgroupsofTLDstothreedifferent dosesusingaknowncesium-137 exposurerate.Typicalexposures arebetween20and80mR.TheTLDsarereadoutoneachofthethreeModel8300Readersintheenvironmental TLDlaboratory andthecalculated resultsarereportedtotheQAmanager.TheQAmanagerevaluates theresultsandwritesareportdiscussing theperformance ofthelabs.For1990allresultswerewithintherequirements ofRegulatory Guide4.13,SectionC.Thestandarddeviations werelessthan7.5%andthevariations fromtheknownwerelessthan3(P/0.Theaccompanying graphsshowthenormalized deviations ofthemeasureddosestotheexposuredosesforeachofthethreereaders.131 QUALITTCONQL-TLDSTLDREM)2050.50IX/$.'I~'IoIg>>~yr1~~af01/8907/8910/8901/9007/9010/9001/910~-LowDose0--l1lddleDoseQHighDose QUALITYCONTROL-TLDsTLDRFMDER2111.50.5/o/ii/S/./'~~~aoP/~ag~p0l/890</8907/89lo/890l/90On/9007/90lo/900l/9l0~>>LowOose0--MiddleOoseC}-Higt>Oose QUALICONTROL-'OLDSREADER2420.80.60.4D.24~/<</,/r0r'~cay~~~r0-~aay~-0.601/8907/8910/89Ol/90'4/9007/9010/9001/910~-LowDose0t1lddleDose0HtghDose