ML17059A423

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Nine Mile Point Nuclear Station Unit 1 Semiannual Radioactive Effluent Release Rept Jan-June 1994.
ML17059A423
Person / Time
Site: Nine Mile Point 
Issue date: 06/30/1994
From:
NIAGARA MOHAWK POWER CORP.
To:
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ML17059A422 List:
References
NUDOCS 9409020221
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NINEMILEPOINTNUCLEARSTATION-UNIT1SEMI-ANNUAL RADIOACTIVE EFFLUENTRELEASEREPORTJANUARY-JUNE1994NIAGARAMOHAWKPOWERCORPORATION9e0902022<

9eOS25PDRADOCK05000220.R.....PDR 0-Page1of2NINEMILEPOINTNUCLEARSTATION-UNIT1SEMI-ANNUAL RADIOACTIVE EFFLUENTRELEASEREPORTJANUARY-JUNE1994SUPPLEMENTAL INFORMATION

~Focttit:

NineMilePointUnit¹tLichens:NiagaraMohawkPowerCorporation TECHNICAL SPECIFICATION LIMITSA)FISSIONANDACTIVATION GASES1.Thedoseratelimitofnoblegasesfromthesitetoareasatandbeyondthesiteboundaryshallbelessthanorequalto500mrems/year tothetotalbodyandlessthanorequalto3000mrems/year totheskin.2.Theairdoseduetonoblegasesreleasedingaseouseffluents fromtheNineMilePoint1Stationtoareasatandbeyondthesiteboundaryshallbelimitedduringanycalendarquartertolessthanorequalto5milliroentgen forgammaradiation andlessthanorequalto10mradsforbetaradiation, andduringanycalendaryeartolessthanorequalto10milliroentgen forgammaradiation andlessthanorequalto20mradsforbetaradiation.

B&C)TRITIUM,IODINESANDPARTICULATES, HALFLIVES)8DAYS1.ThedoseratelimitofIodine-131, Iodine-133, Tritiumandallradionuclides inparticulate formwithhalf-lives greaterthaneightdays,releasedtotheenvironsaspartofthegaseouswastesfromthesite,shallbelessthanorequalto1500mrems/year toanyorgan.2.ThedosetoamemberofthepublicfromIodine-131, Iodine-133, Tritiumandallradionuclides inparticulate formwithhalflivesgreaterthaneightdaysaspartofgaseouseffluents releasedfromtheNineMilePoint1Stationtoareasatandbeyondthesiteboundaryshallbelimitedduringanycalendarquartertolessthanorequalto7.5mremstoanyorganand,duringanycalendaryeartolessthanorequalto15mremstoanyorgan.D)LIQUIDEFFLUENTS 1.Theconcentration ofradioactive materialreleasedinliquideffluents tounrestricted areasshallbelimitedtotheconcentrations specified in10CFRPart20,AppendixB,TableII,Column2forradionuclides otherthandissolved orentrained noblegases.Fordissolved orentrained noblegas,theconcentration shallbelimitedto2E-04microcuries/ml totalactivity.

2.Thedoseordosecommitment toamemberofthepublicfromradioactive materials inliquideffluents releasedfromNineMilePointUnit1tounrestricted areasshallbelimitedduringanycalendarquartertolessthanorequalto1.5mremstothetotalbodyandtolessthanorequalto5mremstoanyorgan,andduringanycalendaryeartolessthanorequalto3mremstothetotalbodyandtolessthanorequalto10mremstoanyorgan.

Page2of2MEASUREMENTS ANDAPPROXIMATIONS OFTOTALRADIOACTIVITY Described belowarethemethodsusedtomeasureorapproximate thetotalradioactivity andradionuclide composition ineffluents.

A)FISSIONANDACTIVATION GASESNoblegaseffluentactivityisdetermined byon-linegammaspectroscopic monitoring (intrinsic germanium crystal)orgrossactivitymonitoring (calibrated againstgammaisotopicanalysisofa4.0LMarinelli grabsample)ofanisokinetic stacksamplestream.B)IODINESIodineeffluentactivityisdetermined bygammaspectroscopic analysis(atleastweekly)ofcharcoalcartridges sampledfromanisokinetic stacksamplestream.C)PARTICULATES Activityreleasedfrommainstackisdetermined bygammaspectroscopic analysis(atleastweekly)ofparticulate filterssampledfromanisokinetic samplestream.Foremergency condenser ventreleases, effluentcuriequantities areestimated basedontheisotopicdistribution intheCondensate StorageTankandtheEmergency Condenser shell.Actualisotopicconcentrations arefoundviagammaspectroscopy.

InitialreleaseratesofSr-89,Sr-90andFe-55areestimated byapplyingscalingfactorstoreleaseratesofgammaemitters.

Foremergency condenser ventreleases, theactivityofTritiumreleasedduringnormaloperation orduringbatchreleasesisconservatively estimated bymultiplying recentcondensate storagetankH-3activitybyassumedsteamingratesoutthevents.D)TRITIUMTritiumeffluentactivityisestimated byliquidscintillation orgasproportional countingofmonthlysamplestakenwithanairsparging/water trapapparatus.

E)LIQUIDEFFLUENTS Isotopicanalysisofarepresentative sampleofeachbatchandcomposite analysisofnon-gamma emitters.F)SOLIDEFFLUENTS Isotopiccontentsofwasteshipments aredetermined bygammaspectroscopy, grossalphaandwatercontentanalysesofarepresentative sampleofeachbatch.Scalingfactorsestablished fromprimarycomposite sampleanalysesconducted off-siteareapplied,whereappropriate, tofindestimated concentration ofnon-gamma emitters.

Forlowactivitytrashshipments, curiecontentisestimated bydoseratemeasurement andapplication ofappropriate scalingfactors.

S~

ATTACHMENT 1SummaryDataPage1of2Unit1XUnit2LiquidEffluents:

Reporting PeriodJanus-June19910CFR20,AppendixB,TableII,Column2AverageMPC(Qtr.~1AverageMPC(Qtr.~2~NA~AAverageEnergy(FissionandActivation gases-Mev):Therewerenofissionandactivation gasesdetectedduringthefirstquarter1994.Qtr.1Qtr.2Ey~O.OOE+00Ep~O.OOE+00Ry~7.41E-028>~1.62E-01Liquid:Therewerenoliquidreleasesduringthereporting period.Numberofbatchreleases0Totaltimeperiodforbatchreleases(hrs)~NAMaximumtimeperiodforabatchrelease(hrs):~NAAveragetimeperiodforabatchrelease(hrs):~NAMinimumtimeperiodforabatchrelease(hrs):~NATotalvolumeofwaterusedtodilutetheliquideffluentduringreleaseperiod(L)Totalvolumeofwateravailable todilutetheliquideffluentduringreporting period(L)2.68E+11UNIT1(OIyLYJGaseous(Emergency Condenser Vent):Therewerenoreleasesfromtheoperation oftheemergency condenser vent.Numberofbatchreleases0Totaltimeperiodforbatchreleases(hrs)~NAMaximumtimeperiodforabatchrelease(hrs):~NAAveragetimeperiodforabatchrelease(hrs):~NAMinimumtimeperiodforabatchrelease(hrs):~NAGaseous(PrimaryContainment Purge):NumberofbatchreleasesTotaltimeperiodforbatchreleases(hrs)18.00E+00Maximumtimeperiodforabatchrelease(hrs)Averagetimeperiodforabatchrelease(hrs)8.00E+008.00E+00Minimumtimeperiodforabatchrelease(hrs)8.00E+00

ATTACHMENT 1SummaryDataPage20f2Unit1XUnit2AbnormalReleases:

Therewerenoabnormalreleasesduringthereporting period.A.Uquids:Reporting PeriodJanus-June199Numberofreleases0B.Gaseous:Totalactivityreleased~NACiNumberofreleases0Totalactivityreleased~NACi

ATTACHMENT 2Unit1XUnit2Reporting PeriodJanus-June1994GASEOUSEFFLUENTS

-SUMMATION OFALLRELEASES, ELEVATEDANDGROUNDLEVEL1Et2~EST.TOTALQUARTERQUARTER~ERRORA.Fission&Activation Gases'.Totalrelease2.AveragereleaserateCipCi/sec~Q~Q2.69E+005.00E+013.42E-01B.lodinest1.2.Totaliodine-131 AveragereleaserateforperiodCipCi/sec~t~03.48E-053.00E+014.43E-06C.Particulates 1.2.3.Particulates withhalf-lives

)8daysAveragereleaserateforperiodGrossalpharadioactivity CipCi/secCi1A4E-041.85E-052.82E-055.15E-043.00E+016.55E-055.09E-052.50E+01D.Tritiums1.Totalrelease2.AveragereleaserateforperiodCipCi/sec5.77E+007.42E-011.77E+015.00E+012.25E+00E.PercentofTechSecLimitsFissionandActivation Gases'ercent ofQuarterly GammaAirDoseLimit(5mrem)PercentofQuarterly BetaAirDoseUmit(10mrem)PercentofAnnualGammaAirDosoUmittoDate(10mrem)PercentofAnnualBetaAirDoseUmittoDate(20mrem)PercentofWholeBodyDoseRateUmit(500mrem/yr)PercentofSkinDoseRateUmit(3000mrem/yr)TritiumIodinesandParticulatess withhalf.livesresterthan8dasPercentofQuarterly DoseLimit(7.5mrem)PercentofAnnualDoseLimit(15mrem)PercentofOrganDoseRateUmit(1500mrem/yr)~0~0~0Q~~0~05.60E-022.81E-021143-033.48E-032.71E-031.74E-031.36E-038.82E-053.37E-059.86E-027.44E-021.98E-03Concentrations lessthanthelowerlimitofdetection ofthocountingsystemusedareindicated withadoubleasterisk.

Alowerlimitofdetection of1.00E-04pCi/mlforrequirednoblegases,1.00E-11pCi/mlforrequiredparticulates, 1.00E-12pCi/mlforrequiredlodines,and1.00E-06pCi/mlforTritium,asrequiredbyTechnical Specifications, hasbeenverified.

Tritium,Iron-55,andStrontium resultswerenotreceivedfromtheoff-sitevendoratthetimeofthisreport.Thesenumbersincludeestimates, andactualnumberswillbeprovidedinthonextSemi-Annual Report.

ATTACHMENT 3Unit1XUnit2Reporting PeriodJanuar-June1994GASEOUSEFFLUENTS

-ELEVATEDRELEASECONTINUOUS MODEsNuclidesReleased1.FissionGasestArgon-41Krypton-85 Krypton-85m Krypton-87 Krypton-88 Xenon-127 Xenon-133 Xenon-133m Xenon-135 Xenon-135m Xenon-137 Xenon-138 2.Iodines~Iodine-131 Iodine-133 ladino-135 CiCiCiCiCiClCiCiCiCiCiCiCiCiCi1KQUARTER~I~I~I~I~I~I~I~II~~I~I~I~I~I~IgalQUARTER~I001.58E-01~I002.14E+00~I2.95E-01~I~I3.48E-059.12E-04~I3.Particulates

'trontium-89 Strontium-90 Cesium-134 Cesium-137 Cobalt-60 Cobalt-58 Manganese-54 Barium.Lanthanum-140 Antimony-125 Niobium-95 Cerium-141 Cerium-144 Iron-59Cesium-136 Chromium-51 Zinc-65Iron-55Molybdenum-99 4.TritiumsCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCi2.48E-05~I~I~I1.19E-04~I~I~I~I11~I~I~I~I~I~I~I~I1.78E+002.53E-042.83E-05I~~I6.03E<<05~I~I~I00I~~I~II~~I~I~I1.68E-04~I1.30E+01'oncentrations lossthantheloworlimitofdetection ofthecountingsystemusedaroindicated withadoubleasterisk.

Alowerlimitofdetection of1.00E-04pCi/mlforrequirednoblegases,1.00E-11pCi/mlforrequiredparticulates, 1.00E-12pCi/mlforrequiredlodinos,and1.00E-06pCi/mlforTritium,asrequiredbyTechnical Spocifications, hasbeenvorified.

Tritium,Iron-55,andStrontium resultsworonotrecoivedfromtheoff-sitevendoratthotimeofthisrcport.Thesenumbersincludeestimates, andactualnumberswillbeincludedinthenextSemi-Annual Report.sNobatchmodereleaseoccurredduringthoreporting period.

ATTACHMENT 4Unit1XUnit2Reporting PeriodJanuar-June199GASEOUSEFFLUENTS

-GROUNDLEVELRELEASESTherewerenoreleasesviatheemergency condenser ventoperation.

Onlyleakagefrointheventsresultsinanassumedreleasebasedontheconcentrations Inthecondensate storagetanksandcondenser shell.CONTINUOUS MODEBATCHMODENuclidesReleased1>>QUARTERgalQUARTER1QUARTERpeQUARTER1.FissionGases'rgon-41 Krypton-85 Krypton-85m Krypton-87 Krypton-88 Xenon-133 Xenon-133m Xenon-135 Xenon-135m Xenon-137 Xenon-138 Xenon-127 CiCiCiCiCiCiCiCiCiCiCiCi~0~0~0~4~0~0~00~OO~0~t~0~0~s~00~9.53E-02~s~s~00~~00~NoReleasesNoReleasesNoReleasesNoReleasesNoReleaseeNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleases2.Iodines'odine-131 Iodine-133 Iodine-135 CiCiCi~0~0OO~0~0~0NoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleases3.Particulates'trontium-89 Strontium-90 Cesium-134 Cesium-137 Cobalt-60 Cobalt-59 Manganese-54 Barium-Lanthanum-140 Antimony-125 Niobium-95 Cerium-141 Cerium-144 Iron-59Cesium-136 Chromium-51 Zinc-65Iron-55Molybdenum-99 CiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiCiOO~0~0~0~0~0~0~0~0~0~0~0~0~0~07.16E-078.95E-OS~01.79E-072.61E-06~02.52E-07~0~0~0~0~0~t~0~t~s1.08E-064~NoReleaseeNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleaseeNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleaseeNoReleasesNoReleases4.Tritium Ci3.99E+004.71E+00NoReleasesNoReleases'oncentrations lessthanthelowerlimitofdetection ofthecountingsystemusedareindicated withadoubleasterisk.

Alowerlimitofdetection of1.00E-04yCi/miforrequirednoblegases,1.00E-11yCi/mlforrequiredparticulates, 1.00E-12yCi/ml forrequiredlodines,and1.00E-06yCi/mlforTritium,asrequiredbyTechnical Specifications, hasbeenverified.

ATTACHMENT 5Page1of2Unit1XUnit2Reporting PeriodJanus-June199LIQUIDEFFLUENTS

-SUMMATION OFALLRELEASES12~EST.TOTALQUARTERQUARTER~ERRORA.FissionSIActivation Products1.Totalrelease(notincluding Tritium,gases,alpha)2.Averagedilutedconcentration duringreporting periodB.Tritium1.Totalrelease2.Averagedilutedconcentration duringreporting periodCi/rCI/mlCiyCI/mlNoReleasesNoReleasesNoReleasesNoReieaseaNoReleasesNoReleasesNoReleasesNoReleases5.00E+015.00E+01C.Dissolved andEntrained Gases1~Totalrelease2.Averagedilutedconcentration duringreporting periodCiyCI/mlNoReleasesNoReleasesNoReleasesNoReleases5.00E+01D.GrossAlhaRadioac'tlvi't 1.TotalreleaseCi'oReleasesNoReleases5.00E+01E.Volumes1.Priortodilution2.Volumeofdilutionwaterusedduringreleaseperiod3.Volumeofdilutionwateravailable duringreporting periodLitersLitersLitersNoReleasesNoReleases1.29E+11NoReleasesNoReleases1.29E+115.00E+015.00E+015.00E+01F.PercentofTechnical Secification LimitsPercentofQuarterly WholeBodyDoseLimit(1.5mrem)PercentofQuarterly OrganDoseLimit(5mrem)PercentofAnnualWholeBodyDoseUmittoData(3mrem)PercentofAnnualOrganDoseLimittoDate(10mrem)Percentof10CFR20Concentration UmitPercentofDissolved orEntrained NobleGasUmit(2.00E-04/rCI/ml) 0/0/NoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleases

ATTACHMENT 5Page2of2Unit1XUnit2LIQUIDEFFLUENTS RELEASEDReporting PeriodJanus-June199BATCHMODENuclidesReleased1"QUARTERgalQUARTERStrontium-89 Strontium-90 Cesium-134 Cesium-137 Iodine-131 CiCiCiCiCiNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesCobalt-58 Cobalt-60 Iron-59Zinc-65Manganese-54 Chromium-51 CiCiCiCiCiCiNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleaseeNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesZirconium-Niobium-95 Molybdenum-99 Technetium-99m Barium-Lanthanum-140 Cerium-141 CiCiCiCiCiNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesTungsten-187 Arsenic-76 Iodine-133 Iron-55Neptunium-239 Praseodymium-144 Iodine-135 CiCiCiCiCiCiCiNoRelensesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesNoReleasesDissolved orEntrained GasesTritiumCiCiNoReleasesNoReleasesNoReleasesNoReleases

ATTACHMENT 6Page1of6Unit1XUnit2A.1TYPESOLIDWASTEANDIRRADIATED FUELSHIPMENTS Volume(me)Reporting PeriodJanua-June199~Activit'Ci)ClassClass1.SpentResin1.75E+011.29E+0103.25E+011.58E+020FilterSludge4.84E+001.03E+0101.68E+019.67E+010Concentrated WasteEvaporator Bottoms000000Total2.23E+012.325+0104.93E+012.55E+0202.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) 5.03E+00001.51E+00003.Irradiated Components 01.64E+001.64E+0004.18E+031.52E+04Theestimated totalerroris5.00E+01%.

ATTACHMENT 6Page2of6Unit1XUnit2Reporting PeriodJanus-June1994SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.1TYPEContainer

~PackaeSolidification

~AaeSpentResinFilterSludgeConcentrated Waste2.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) 3.Irradiated Components HICHIC~NASteel-Liner Steel-Liner

~TA~TA~NA~TPAeeNoneCement~NANoneNone

ATTACHMENT 6Page3Of6Unit1XUnit2Reporting PeriodJanuar-June199SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.2ESTIMATEOFMAJORNUCLIDECOMPOSITION (BYTYPEOFWASTE)e.SpentResins,FilterSludges,Concentrated Waste:NuclidePercent(1)(2)(3)(4)(5)(6)(7)Co-60Cs-137Fe-55Mn-54Cs-134Fe-59Other5.27E+011.71E+011.13E+019.79E+004.05E+001.47E+003.59E+00b.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment):

NuclidePercent(1)(2)(3)(4)(5)(6)(7)(8)Co-60Mn-54Cr-51Cs-137Fe-55Fe-59Co-58Other5.32E+011.80E+011.10E+011.05E+012.05E+001.94E+001.91E+001AOE+00c.Irradiated Components:

NuclidePercent(1)(2)(3)(4)(5)Fe-55Co-60Mn-54Ni-63Other5.12E+013.98E+016.61E+002.39E+00(1.00E+00 d.Other:Therewerenoshipments.

NuclidePercent

ATTACHMENT 6Page4of6Unit1XUnit2A.3.SOLIDWASTEDISPOSITION Reporting PeriodJanus-June199SOLIDWASTEANDIRRADIATED FUELSHIPMENTS NumberofShimentsModeofTransortationDestination 13TruckBwlSBB.IRRADIATED FUELSHIPMENTS (DISPOSITION)

Therewerenoshipments.

NumberofShimentsModeofTransortationDestination 0~NA~NA

ATTACHIVIENT 6Page5of6Unit1XUnit2Reporting PeriodJanus-June1994SOLIDWASTEANDIRRADIATED FUELSHIPMENTSt C.SOLIDWASTESHIPPEDOFF-SITETOVENDORSFORPROCESSING ANDSUBSEQUENT BURIALBelowisasummaryofDryActiveWastethatwasshippedoff-siteforprocessing andburialbyvendorfacilities (i.e.,ALARON,AMERICANECOLOGYRECYCLECENTER,INC.,nnd/arSCIENTIFIC ECOLOGYGROUP)duringJnuarrEg-June1994.Thesetotalswerereportedseparately from"10CFR61SolidWasteShippedforBurialsince(a)wasteclassification andburialwasperformed bythevendors,and(b)Technical Specification 6.9.1requiresreporting of"information foreachclassofsolidwaste(asdefinedby10CFR61)shippedoff-siteduringthereporting period".Theinformation providedinthissection,therefore, isinadditiontothatrequiredbytheTechnical Specifications.

Thefollowing datarepresents theactualshipments madefromtheoff-sitevendorsofournon-compacted commingled trashthatwasprocessed priortoburial.C.1.TYPEOFWASTE-noncompacted commingled trashshippedtoOakRidge,TNforprocessing priortoburialatBarnwell, SCBurialVolume~ndActivity~CIEst.Total~grr2.06E+011.49E-015.00+01C.2.ESTIMATEOFMAJORNUCLIDECOMPOSITION NuclidePercent(1)(2)(3)(4)(5)(6)(7)Co-60Cs-137Mn-54Cr-51Co-58Fe-59Other6.14E+011.93E+019.10E+004.53E+002.89E+001.45E+001.33E+00C.3.SOLIDWASTEDISPOSITIONS

=NumberofShimentsModeofTransortationDestination 37TruckSwIISCJuneresultswerenotreceivedfromtheoff-sitevendoratthetimeofthisreport.Anupdatedattachment willbeprovidedasnecessary inthenextSemi-Annual Report.Thenumberofshipments reportedhererepresents thetotalnumberthatwasshippedfromtheoff-sitevendorforburial.Thisdoesnotrepresent thenumberofshipments NiagaraMohawksenttobeprocessed.

ATTACHMENT 6Page6of6Unit1XUnit2Reporting PeriodJanus-June1994SOUDWASTEANDIRRADIATED FUELSHIPMENTS D.SEWAGEWASTESSHIPPEDTOATREATMENT FACILITYFORPROCESSING ANDBURIALBelowisasummaryofthesewagesludgeandsanitaryinfluentsandandgritwhichwasremovedfromthesitesanitarytreatment facilityandtransferred toamunicipal sewagetreatment

facility, forsubsequent dryinganddisposaltoalandfill.

Thisisasiterelease,andtherefore IncludestheresultsfromUnit2activities, also.D.1.TYPEOFWASTEBurialVolume~LActivity~CISewageSludgeTherewerenoshipments withdetectable quantities ofplant-related nuclides.

SanitaryInfluentSandandGrit3.41E+022.04E-OSD.2.ESTIMATEOFMAJORNUCLIDECOMPOSITION NuclideCo-60Percent1.00E+02D.3.SOLIDWASTEDISPOSITION NumberofShimentsModeofTransortetion~Oesthado LandfillTherewasoneshipmentof,sanitaryinfluentsandandgritwithquantified Co-60thatwassentbyvendorvacuumtanktruckfromNMPtothetreatment facility.

Thenumberofshipments sentfromNMPdoesnotreflectthenumberofshipments totheultimatedestination (i.e.landfill).

Wastesaremixedwithothersludge,dried,anditIsourintention thatthematerialwillbetransferred toastateapprovedlandfillbymunicipal personnel.

I0 ATTACHIVIENT 7Unit1XUnit2Reporting PeriodJanus-June1994SUMMARYOFCHANGESTOTHEOFFeSITEDOSECALCULATION MANUALTherewasonerevisiontotheUnit1ODCMduringthereporting period.Copiesofrevisions 13and14areattachedandbelowlsasummaryofchangespresented toandapprovedbytheStationOperations ReviewCommittee inJune1994.Thesummaryalsoincludesajustification foreachchange.ChaneSumma11~P69-Aneditorial changeismodetolocations 4134onFigure61-2(memofromBg.ZncharektogD.Thomas,datedJanuary6,1994).ThemaprevisionlFigure5.1-2)correctsanairsamplingandanenvironmental TLDlocationwhichwerenotproperlytransferred duringconversion toCAD.Calculations ordeposition (D/0)parameters arenotimpacted.'1~F16-Achangetosection32,'DosssndDoseRoteDetermlnntlons's modetoctsrifythatforgroundlovelreleasesfromtheEmergency Condenser Vent,withouttubeleakage,acondensate storagetankandemergency condenser shellisotopicdistribution istobeused.Thisclarification improvestheaccuracyofdosecalculations byapplyingcorrectisotopicdistributions totheevaluation.

Nochangesaremadetothecalculational methodology, withtheexception ofwhichisotopicdistribution toapply.Withoutthisclarification, anoverlyconservative off-gasisotopicdistribution wouldhavebeenappliedlReference, NRCAssessment ofODCM,April1994).

ATTACHMENT 8Unit1XUnit2Reporting PeriodJanus-June1994SUMMARYOFCHANGESTOTHEPROCESSCONTROLPROGRAMTherewerenochangestotheProcessControlProgramduringthereporting period.

ATTACHMENT 9Unit1XUnit2MonitorSUMMARYOFINOPERABLE MONITORSDatesofInoperability Reporting PeriodJanuer-June1994CauseandCorrective ActionsTherewerenoinoperabie monitorsforaperiodgreaterthan30daysduringthereporting period.

UPDATETOTHEPREVIOUSREPORTS

Unit1XUnit2Reporting PeriodJanus-June199UPDATEOFRELEASEANDDOSEDATAFORGASEOUS(ELEVATED ANDOROUNDLEVEL)ANDUOUIDEFFLUENTS Updateofdatausingactualresultsfromthooff-sitevendorsforStrontium, Tritium,andIron-55forthefourthquarterof1993.Particulatos TritiumNuclide'r-89 Sr-90H-3Fe-551.Particulates withhalf-lives

>8days2.AveragereleaserateforperiodGASEOUS4QUARTER~AadvitCi2.28E-056.15E+001.41E-05CiyCI/secLIQUID4QUARTERLIQUID~NA~NA~AGCvltCiNoReleasesNoReleasesNoReleasesNoReleaseeGASEOUS3.69E-054.64E-06TritiumlodinesandParticulates withhalf-livesresterthan8das1.Totalrelease2.AveragereleaserateforperiodCi/ICI/soc6.15E+007.73E-01GASEOUS~NA~NALIQUID1.PercentofQuarterly DoseLimit2.PercentofAnnualDoseUmittoDates3.PercentofOrgan-DossRateLimit(Gaseous)(Quarterly)

-DoseLimit(Uquid)(Annual&Quarterly) 4.Percentof10CFR20Concentration Umit(Liquid)5.PercentofDissolved orEntrained NobleGas(Uquid)2.40E-03(Quarterly) 9.92E-01(Annual)4.75E-05(Quarterly)

~NA(Annual)~NAN/A~NA(Quarterly)

~NA(Annual)~NA(Quarterly)

~NA(Annual)~NAConcentrations lossthanthelowerlimitofdetection, asrequiredbyTechnical Specifications areindicated withadoubloasterisk.

Thedoseistothemaximally exposedorganforgaseousoffluents.

0 ATTACHMENT 61Page1Of6Unit1XUnit2Reporting PeriodJul-December199SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.1TYPEVolume~(m)~Actvll(Ci)ClassClass1.SpentResin5.83E+00006.06E+0000FilterSludge5.50E+00001.40E+0100Concentrated Waste,Evaporator BottomsTotal01.13E+01000002.01E+0100002.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) 0000003.Irradiated Components Therewerenoirradiated components shippedforburialduringthereporting period.000000ThisAttachment 6supersedes theinformation providedintheJuly-December1993Semi-Annual Radioactive EffluentReleaseReportforNineMilePointNuclearStationUnit1andincludesachangetotheclassAfiltersludgeactivityasaresultofanindependent technical evaluation oftheoff-sitevendoranalysesperformed byNiagaraMohawkPowerCorporation.

Theestimated totalerroris5.00E+01%.

ATlACHMENT6'age2of6Unit1XUnit2Reporting PeriodJul-December1993SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.1TYPEContainer

~PeekeeSolidification

~AcneSpentResinFilterSludgeConcentrated Waste2.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) 3.Irradiated Components HICHIC~NA~NA~NA~TeA~TAN/ANIA~NANoneCementNIA~NA~NA'hispageisincludedintheupdateforcompleteness.

Therearenochangestoinformation previously reportedintheJuly.December 1993Semi-Annual Report.

ATTACHMENT 61Page3of6Unit1XUnit2Reporting PeriodJul-December199SOUDWASTEANDIRRADIATED FUELSHIPMENTS A.2ESTIMATEOFMAJORNUCLIDECOMPOSITION (BYTYPEOFWASTE)a.SpentResins,FilterSludges,Concentrated Waste:NuclidePercent(1)(2)(3)(4)(5)(6)Co.60Cs-137Fe-55Mn-54Cs-134Other3.55E+013.07E+012.27E+016.54E+002.89E+001.67E+00b.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment):

Therewerenoshipments.

NuclidePercentc.Irradiated Components:

Therewerenoshipments.

NuclidePercentd.Other:Therewerenoshipments.

NuclidePercent'hisAttachment 6supersedes theinformation providedIntheJuly-December1993Semi-Annual Radioactive EffluentReleaseReportforNineMilePointNuclearStationUnit1andincludesachangeinthepercentages ofthemajornuclidecomposition forA.2.aasaresultofanindependent technical evaluation oftheoff-sitevendoranalysesperformed byNiagaraMohawkPowerCorporation.

ATTACHMENT 6'age4of6Unit1XUnit2Reporting PeriodJul-December1993SOUDWASTEANDIRRADIATED FUELSHIPMENTS A.3.SOLIDWASTEDISPOSITION NumberofShimentsModeofTransortatlonruckDestinatlon BemweeBCB.IRRADIATED FUELSHIPMENTS (DISPOSITION):

Therewerenoshipments.

NumberofShiments0ModeofTransortation~NADestination NIA~Thispageisincludedintheupdateforcompleteness.

Therearenochangestotheinformation previously reportedintheJuly-December1993Semi-Annual Report.

0 ATTACHNIENT 61Page5of6Unit1XUnit2Reporting PeriodJul-December199SOUDWASTEANDIRRADIATED FUELSHIPMENTS C.SOLIDWASTESHIPPEDOFF-SITETOVENDORSFORPROCESSING ANDSUBSEQUENT BURIALBelowisasummaryofDryActiveWastethatwasshippedoff-siteforprocessing andburialbyvendorfacilities (i.e.,ALARON,QUADREX,and/orSCIENTIFIC ECOLOGYGROUP)duringJul-December1993.Thesetotalswerereportedseparately from"10CFR61SolidWasteShippedforBurial"since(a)wasteclassification andburialwasperformed bythevendors,and(b)Technical Specification 6.9.1requiresreporting of"information foreachclassofsolidwaste(asdefinedby10CFR61)shippedoff-siteduringthereporting period".Theinformation providedinthissection,therefore, isinadditiontothatrequiredbytheTechnical Specifications.

Thefollowing datarepresents theactualshipments madefromtheoff-sitevendorsofournon-compacted commingled trashthatwasprocessed priortoburial.C.l.TYPEOFWASTE-noncompacted commingled trashandcontaminated fuelpoolequipment shippedtoOakRidge,TNforprocessing priortoburialatBarnwell, SCBurialVolume~mr2.33E+01Activity~CI5.94E-01Est.Total~Error5.00+01C.2.ESTIMATEOFMAJORNUCLIDECOMPOSITION NuclidePercent(1)Co-60(2)Cs-137(3)Mn-54(4)Co-58(5)Fe-55(6)Fe-59(7)Other6.17E+012.09E+018.09E+004.20E+001.83E+001.58E+001.65E+00C3SOLIDWASTEDISPOSITIONs NumberofShiments32ModeofTransortationTruckDestination 8rowttSCThisAttachment 6supersedes theinformation providedintheJuly-December1993Semi-Annual Radioactive EffluentReleaseReportwithupdatedburialvolume,activity, andnumberofshipments forNineMilePointNuclearStationUnit1.Thenumberofshipments reportedhererepresents thetotalnumberthatwasshippedfromtheoff-sitevendorforburial.Thisdoesnotrepresent thenumberofshipments NiagaraMohawksenttobeprocessed.

ATTACHMENT 61Page6of6Unit1XUnit2Reporting PeriodJul-December199SOUDWASTEANDIRRADIATED FUELSHIPMENTS D.SEWAGESLUDGESHIPPEDTOATREATMENT FACILITYCENTERFORPROCESSING ANDBURIALTherewerenoshipments ofsewagesludgewithdetectable quantities ofplant-related nuclidesfromNMPtothetreatment facilityduringthereporting period.Thispageisincludedintheupdateforcompleteness.

Therearenochangestotheinformation previously reportedintheJuly-December1993Semi-Annual Report.

I ATTACHMENT 6Page1of6Unit1XUnit2A.1TYPESOUDWASTEANDIRRADIATED FUELSHIPMENTS Volume~(m)Reporting PeriodJanus-June199~Activi)((Ci)ClassClass1.SpentResin4.79E+01003.50E+0200FilterSludge01.65E+01002.27E+020Concentrated WasteEvaporator Bottoms0.10E+01003.06E+010Total4.79E+012.75E+0103.50E+022.58E+0202.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) i.44444401004.06E+00003.Irradiated Components 00000Therewerenoirradiated components shippedforburialduringthereporting period.0ThisAttachment 6supersedes theinformation providedintheJanuary-June1993Semi-Annual Radioactive EffluentReleaseReportforNineMilePointNuclearStationUnit1andcorrectsanerrorintheSemi-Annual Reportforthefiltersludgeclassification andalsoincludesachangetotheclassBfiltersludgeactivityandclassAD.A.W.activityasaresultofanindependent technical evaluation oftheoff-sitevendoranalysesperformed byNiagaraMohawkPowerCorporation.

Theestimated totalerroris5.00E+01%.

ATTACHMENT 6'age2of6Unit1XUnit2Reporting PeriodJanus-June1993SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.lTYPEContainer

~PeekeeSolidification

~eeet1.SpentResinFilterSludgeConcentrated Waste2.DryCompressible Waste,DryNon-Compressible Waste(Contaminated Equipment) 3.Irradiated Components HICHICHICSteel.Liner~TA~T*A~T*A~TA~NANoneCementCementNone~NAThisAttachment 6supersedes theinformation providedintheJanuary-June1993Semi-Annual Radioactive EffluentReleaseReportwithacorrection tothepackagetypeforconcentrated waste.

ATTACHMENT 61Page30f6Unit1XUnit2Reporting PeriodJanus-June199SOUDWASTEANDIRRADIATED FUELSHIPMENTS A.2ESTIMATEOFMAJORNUCLIDECOMPOSITION

{BYTYPEOFWASTE)a.SpentResins,FilterSludges,Concentrated Waste:NuclidePercent(1)(2)(3)(4)(5)(6)Co-60Fe-55Mn-54Cs-137Co-58Other6.22E+011.41E+011.17E+018.24E+001.08E+002.68E+00b.DryCompressible Waste,DryNon-Compressible Waste{CoNuclidentamlnated Equipment):

Percent(1)(2)(3)(4)(5)(6)(7)Co-60Cs-137Mn-54Co-58Fe-59Fe-55Other5.31E+012.47E+011.14E+016.10E+001.76E+00'1.12E+00 1.82E+00c.Irradiated Components:

Therewerenoshipments.

NuclidePercentd.Other:Therewerenoshipments.

NuclidePercentThisAttachment 6supersedes theinformation providedintheJanuary-June1993Semi-Annual Radioactive EffluentReleaseReportforNineMilePointNuclearStationUnit1andincludeschangestothenuclideorderandpercentages forA.2.aandpercentages forA.2.basaresultofanindependent technical evaluation oftheoff-sitevendoranalysesperformed byNiagaraMohawkPowerCorporation.

ATTACHMENT 6'age4of6Unit1XUnit2Reporting PeriodJanus-June1993SOLIDWASTEANDIRRADIATED FUELSHIPMENTS A.3.SOLIDWASTEDISPOSITION NumberofShlments17ModeofTransortationTruckDestination BereweeBBB.IRRADIATED FUELSHIPMENTS (DISPOSITION):

Therewerenoshipments.

NumberofShiments0ModeofTransortationN/ADestination

~NAtThispageisincludedintheupdateforcompleteness.

Therearenochangestotheinformation previously reportedintheJanuary-June1993Semi-Annual Report.

ATTACHIVIENT 61Page5of6Unit1XUnit2Reporting PeriodJanuar-June199SOLIDWASTEANDIRRADIATED FUELSHIPMENTS C.SOLIDWASTESHIPPEDOFF-SITETOVENDORSFORPROCESSING ANDSUBSEQUENT BURIALBelowisasummaryofDryActiveWastethatwasshippedoff-siteforprocessing andburialbyvendorfacilities (i.e.,ALARON,QUADREX,and/orSCIENTIFIC ECOLOGYGROUP)duringJanus-June1993.Thesetotalswerereportedseparately from"10CFR61SolidWasteShippedforBurial"(i.e.,SectionAofTable3A)since(a)wasteclassification andburialwasperformed bythevendors,and(b)Technical Specification 6.9.1requiresreporting of"information foreachclassofsolidwaste(asdefinedby10CFR61)shippedoff-siteduringthereporting period".Theinformation providedinthissection,therefore, isinadditiontothatrequiredbytheTechnical Specifications.

Thefollowing datarepresents theactualshipments madefromtheoff-sitevendorsofournon-compacted commingled trashthatwasprocessed priortoburial.C.1.TYPEOFWASTE-noncompacted commingled trashandcontaminated fuelpoolequipment shippedtoOakRidge,TNforprocessing priortoburialatBarnwell, SCBurialVolume~moActivity~CIEst.Total~Error1.92E+012.71E-015.00+01C.2.ESTIMATEOFMAJORNUCLIDECOMPOSITION (1)(2)(3)(4)(5)(6)NuclideCo-60Cs-137Mn-54Co-58Fe-59OtherPercent5.98E+012.27E+019.54E+005.10E+001.88E+009.34E-01C.3.SOLIDWASTEDISPOSITION2 NumberofShiments29ModeofTransortationTruckDestination BmwltBCThisAttachment 6supersedes theupdatedJanuary-June1993information providedwiththeJuly-December1993Semi-Annual Radioactive EffluentReleaseReportwithanupdatednumberofshipments anddestination forallshipments forNineMilePointNuclearStationUnit1.Thenumberofshipments reportedhererepresents thetotalnumberthatwasshippedfromtheoff-sitevendorforburial.Thisdoesnotrepresent thenumberofshipments NiagaraMohawksenttobeprocessed.

ATTACHMENT 6'age6of6Unit1XUnit2Reporting PeriodJanus-June1993SOLIDWASTEANDIRRADIATED FUELSHIPMENTS D.SEWAGESLUDGESHIPPEDTOATREATMENT FACILITYCENTERFORPROCESSING ANDBURIALBelowlsasummaryofthesewagesludgewhichwasremovedfromthesitesanitarytreatment facilityandtransferred toamunicipal sewagetreatment

facility, forsubsequent dryinganddisposaltoalandfill.

Thisisasiterelease,andtherefore includestheresultsfromUnit2activities, also.D.1.TYPEOFWASTEsewagesludgeBurialVolume~L3.03E+04Activity~CI2.4E-07D.2.ESTIMATEOFMAJORNUCLIDECOMPOSITION NuclideCo.60Percent1.00E+02D.3.SOLIDWASTEDISPOSITION NumberofShimentsModeofTransortationDestination LandfillNote:Thereworetwoshipments ofsewagesludgewithquantified Co-60thatweresentbyvendorvacuumtanktruckfromNMPtothetreatment facility.

Thenumberofshipments sentfromNMPdoesnotreflectthenumberofshipments tothoultimatadostination (i.o.landfill).

Sludgeismixedwithmunicipal sludge,dried,andsubsequontly transferred toastateapprovedlandfillbymunicipal personnel.

Thispagoisincludedinthoupdatoforcompleteness.

Therearenochangestothedatapreviously reportedintheJanuary-June1993Semi-Annual Report.

OFF-SITEDOSECALCULATION MANUALRevision13and14enclosedperAttachment 7oftheSemi-Annual Radioactive EffluentReleaseReport

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