ML16200A086

La Crosse Boiling Water Reactor License Termination Plan - Chapter 2 - Site Characterization, Rev. 0

ML16200A086
Person / Time
Site:	La Crosse  File:Dairyland Power Cooperative icon.png
Issue date:	06/27/2016
From:	LaCrosseSolutions
To:	Office of Nuclear Material Safety and Safeguards
References
Download: ML16200A086 (83)

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LA CROSSE BOILING WATER REACTOR LICENSE TERMINATION PLAN CHAPTER 2 SITE CHARACTERIZATION La CrossLicense TRevision2.Site2.1.2.1.2.1.222 2

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22.4.2.5. se Boiling WTerminationn 0 .3.4.3.Cla5.Non-Im6.Impact.3.6.1.Bas.3.6.2.Tur.3.6.3.LA7.Surface.3.7.1.Are.3.7.2.Gro.3.7.3.Pre.3.7.4.On-.3.7.5.SumContinuing References Water ReactorPlan ass 3 Open Lmpacted Strued Structuresement Strucrbine BuildinACBWR Adme and Grounea Groundwaoundwater Fvious Invest-Going Invemmary of GrCharacteriza................... r Land Areas ...uctures .........es and Systemctures Belowng Tunnel....ministration dwater ........ater Use ......low .............tigations ......stigations ....roundwater Aation ...............................2-ii ........................................ms ...............w 636 foot El....................Building .........................................................................................................Analytical R....................................................................................................levation ..................................................................................................................................................Results .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 2-27. 2-29. 2-30. 2-30. 2-31. 2-31. 2-32. 2-32. 2-33. 2-34. 2-35. 2-35. 2-36. 2-37 La CrossLicense TRevisionTable 2-1Table 2-2Table 2-3Table 2-4Table 2-5Table 2-6Table 2-7Table 2-8Table 2-9Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1 Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2- se Boiling WTerminationn 0 1LACBW2LACBW3Instrum4Off-Sit52005 D6Investig7Initial S8Non-ImSurvey9Non ImLabora10ImpactSumma11Class 1Labora12ImpactSurvey13Class 2Labora14ImpactSurvey15Class 3Labora16Concre171983 GBuildin182013 G192014 G-1LACBW-2LACBW-3LACBW-4LACBW-5Non Im-6Class 1-7Class 2-8Class 3-9Concre-10LACB-11GroundWater ReactorPlan WR Open LWR Structurment Types ate LaboratoryDairyland Bagative LevelSuite of LACmpacted Opey Summary .mpacted Coaatory Analysed Class 1 Oary ............. 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The publ also remaine structures teactor Buildir n rements of ard Format , this chape La Crosse Bation is to enontaminationtion Survey") in order tobe performedeas and buriSurvey and Sor below grfor a descripporates the rof contaminalyses have bn, as well asestimate costwas designedand NURECharacterizaddition, survharacterizatio96-QA-PL-00P) (5) which O) process, acharacteriz which werehe unrestrictefor shipmenfor LACBWings, structuding and Criuctures assohat they requcluding the Gblic roads ann. that will be ing, Waste T2-1 f10 CFR 50and Contepter provideBoiling Watnsure that thn existed, re" is from 10 acknowledgd at LACBWed piping bSite Investiground structption of the results of ination at LAbeen and cons to plan remts. d and execEG-1757, ation, Surveveys were deon Survey P01, Quality describes pand measurezation provie shown to bed release crnt and disposWR requires ures and coib House) toociated with uire remediG-3 Crib Hound railways backfilled aTreatment B0.82 (a)(9)(iients for Lices a descrter Reactor (he Final Rademains, or h0 CFR 50.82ge the distinWR. These ased on guigation Manutures to be FRS. nvestigationACBWR. Inntinue to bemediation mcuted using Volume 2, ey, and Deesigned and Plan for thAssurance policy, organes necessary des guidancbe contaminariteria have sal. the demolitomponents o a depth ofh the Genoaal actions; use, will remthat traversand remain aBuilding (Wi)(A) and tense Terminription of (LACBWR) diation Survhas the pote(9)(ii)(D) annction betwesurveys are;idance provial (MARSSbackfilled ns and surven addition, the used to idemethodologiethe guidanRevision 1termination executed ine La CrossProject Planization, funto achieve qce for decoated with radbeen and wition, remova(with the ef at least 3 fa 3 Fossil Stherefore, nmain intact ase the site aat license terWTB), Waste the guidancnation Planthe radiolosite. ey (FRS) wential to exind is used ineen the two 1) a Final Sided in NURSIM) (2) andprior to liceys conducthe results ontify areas oes, develop wnce provide1, Consolidof Radiolon accordancese Boiling Wan LACBWRnctional activquality data.ontaminationdioactive maill continue al and disposexception ofeet below gStation (G-3no remediatiand functionas well as sermination arGas Tank Vce of ns for ogical will be ist or n this types Status REG-d 2) a cense ed to of site of the waste ed in dated ogical e with Water R Site vities, The n and aterial to be sal as f the grade. 3) are ion is al for everal re the Vault La CrossLicense TRevision(WGTV)(3 feet bReactor/Gsump andIn the RremovedremovedelevationWTB, thconcrete the rema cap and pfollowingcovered bremaininLTP ChaIndependshown in2.1.HIn accorAssessm informatireports, marine fEnvironmcompiled2.1.1.OThe HSALACBWsurroundresulted Radiologsubsurfacthe 1.5 ainformatimay alsoThe scophazardouThe objeIdbse Boiling WTerminationn 0 ) and the reelow grade)Generator Pd the TurbinReactor Bui. All intern, leaving onn (i.e., concrhe only portifooters beloining structupiles below tg the terminaby at least 3ng backfilledapter 1, secdent Spent Fn Figure 2-1)Historical Sirdance withent (HSA) ion, includinpre-operatiofauna and smental Repod for this invObjectives A was a dWR activities dings. The in contamingically Contrce soils outsacre fenced ion compileo be used as pe of the us materials. ctives of thedentify poteased on exisWater ReactorPlan emainder of ). These rePlant, the one pit. lding, all innal concrete nly the remarete "bowl" on of the strow the 636 foure will consthe 636 foot ation of the l feet of soil d structures toction 1.3.1 dFuel Storage ) is excludedte Assessmeh the guida(6) was png any 10 Conal survey sediment suorts to the vestigation. detailed inverelated to rHSA focusenation of plarolled Area (ide of the RLACBWR d by the HSinput into thHSA inclu e HSA were ntial, likelysting or derivr fthe basememaining strune foot thicknternal struwill be remaining structbelow 636 ructure that oot elevationsist of the flelevation. Tlicense are cand physicao be plausibldescribes thInstallationd from the scent ance providperformed aCFR 50.75(gdata, spill urveys), opeNuclear Reestigation toradioactive med on historant systems,(RCA). It alRCA but withSite EnclosSA was usedhe developmded potentito: , or known ved informat2-2 ent structureuctures incluk portion ofuctural surfamoved to extural concrefoot elevatiowill remain n. In the WGloors and fouThe structurconstructed oally altered tly occupied.e site licen (ISFSI) Faccope of the Lded in MARand documeg) files, empreports, sperational suregulatory Co collect exmaterials or rical events, buildings, lso addressehin the ownesure (LSE) d to establisment of remeial contaminsources of tion, es located blude the Pipf the Chimnaces, systemxpose the steete outside ton, concreteis the 630 aGTV and theundation waral surfaces tof steel reinfto a conditio. nse boundarycility as locaLTP. RSSIM, secented in Auployee interecial surveyrvey recordsCommission xisting infoother conta and routinsurface andd support strer controlledarea sharesh initial surediation plannation fromradioactive below the 63ping and Veney Foundatms and comeel liner, whthe liner bee pile cap anand 635 foote other remaalls as well athat will remforced concron which woy. The fenated in Lot 7ction 3.0, august of 19rviews, radiys (e.g., sites, and Ann(NRC) werormation (framinants) fone operationad subsurfaceructures, oped area. The e the same rvey units. ns and the dem radioactivand chemi36 foot eleventilation Tution, the Tumponents wihich will alslow the 636nd piles.) It floor, sumpaining basemas concrete pmain at LACBrete which would not allownced area o7 of the sitea Historical 999. Histoological ince aerial surnual Radiolore reviewedrom the staor the site anal processese soils withien land areacurrent RCAboundary. This informesign of the ve materialscal contamivation unnel, urbine ill be so be 6 foot In the p and ments, piling BWR will be w the of the e (and Site orical cident rveys, ogical d and art of nd its s that in the as and A and The mation FRS. s and inants La CrossLicense TRevisionDnPPPPMD2.1.2.MThe objemay haveland areafailures rmaterial.contamindecontamtheir poteEach inc was furthanalysis, samplinglocation. Relevantremediat Also inclRPpS idInformat data, evaUnits. 2.1.2.1.The HSAclassificahave a pse Boiling WTerminationn 0 Distinguish po threat to hrovide an asrovide inforrovide an inrovide a graMARSSIM gDelineate initMethodologyective of the e significantas and structresulting in Dependinnation variesmination actiential for conident identifher investigaany remedg, survey, an Historical rt informatioion phases oluded in the Relevant exceersonnel intlant personnite inspectiodentify, location from thialuation of rPrelimA investigaation of the potential for Water ReactorPlan portions of thuman healthssessment ofrmation usefunitial classificaded initial cguidance, andtial survey uy HSA recordtly impactedtures. Theseairborne relng upon pas by area. Inivities and Fntamination.fied that posated. This indial actions nd analysis irecords provon that becof the licenseresearch asserpts from wterviews, incnel to confiron, utilizingte, confirm, is research wresults, documinary Classation was dsite land arecontaminatir he site that mh, f the likelihoful to subsequcation of arelassificationd unit boundarids search andd the hazardoe included syeases, liquidast site open order to facRS planning. sed a realistinvestigationtaken to min an attempvided the soucomes availe terminationsociated withwritten reportcluding the urm documeng historic siand documewas used in umentation osification designed toeas and strucion (based o2-3 may need furod of contamuent continueas and strucn for impacteies and areasd interview ous materialystem, strucd spills or reerations andcilitate effecg, land areasic potential tn focused onmitigate the spt to identifyurce of a vastlable duringn plan will bh the developts and corresuse of questnted incidentte drawingsent areas of cthe HSA deof findings, o obtain suctures as impon historicalrther action minant migrauing charactectures as noned soils and ss based uponprocess wasl or radiologcture, or areaeleases, or td processes,ctive characts and structuto impact thn the scope osituation, anfy the "as let majority ofg any addibe evaluated.pment of thespondences,tionnaires, ots and idents, photograpconcern. evelopment, and the ideufficient infopacted or nol data) or cofrom those ation, erization surn-impacted ostructures inn the initial cs to identify gical status oa contaminathe loss of c, the potenterization, anures are classhe characteriof contaminand any posteft" conditiof the documeitional char. e HSA were:of current, fotify undocumphs, prints, including thentification formation toon-impactedontain knowthat pose litrveys, or impacted,n accordanceclassificationthose eventof LACBWRation from sycontrol over ntial for resnd to guide fsified based ization of thant samplingt-remedial an of the incents inspecteracterization: ormer and remented incidand diagramhe compilatiof initial Suo provide i. Impacted wn contaminttle or e with n. s that R site ystem solid sidual future upon e site g and action cident ed. n and etired dents, ms to on of urvey initial areas nation La CrossLicense TRevision(based othrough kis no reaimpactedcontrolleIf a land area claswas madInitial clhistoricalinitial claat the timpreparedFRS desiclassificacontinuinsurveillanclassificaof comm2.1.2.2.Records source offor LACBinclude: OSLSOAERDHSRse Boiling WTerminationn 0 on past or pknowledge oasonable pod from a rad areas werearea or strucssification (ee based uponlassification l radiologicaassification ame of identifi. Final clasign. The chations indicang characterince, and anations (for exmencement ofDocummaintained f documentaBWR, manyOperational Rafety ReviewLicensee Eveite Initiated Operator LogAnnual EnvirEnvironmentaRegulatory acDocumentatioHealth Physicite inspectioRadiological Water ReactorPlan preliminary of site historyssibility for adiological pe also documcture was clae.g. Class 1, n the informof LACBWal survey datand (2) finalication of thessification isharacterizatioated in the Hization surveny other apxample, fromf the FRS. ment Reviewto satisfy tation for they record typeReview Comw Committeent Reports (Incident Repgs including ronmental Mal investigatctions conceon from intecs surveys anon and surveiand environr radiologicaly or previouresidual raperspective. mented. assified as imClass 2 or Cmation obtainWR areas wta. Classifyl classificatie survey ares performed on data wasHSA as descreys, operatiopplicable surm Class 3 tow the requireme HSA recores were evalmmittee (ORCee (SRC) MeLER) Summports (IR), Reactor OpeMonitoring Rtions performerning the sitrviews condnd samplingillance type nmental surv2-4 l surveillancus survey infadioactive co Potential mpacted, theClass 3) in aned. was based oying a surveyion. Initial ca using the iand verified used to valribed in this onal surveysrvey data mo Class 2 andments of 10rds review pluated. A suC) Meeting Meeting Minutmaries, erator and HReports, med by indepte, ducted with rg results assodocuments aey documence). Non-imformation anontaminationchemical hen a determiaccordance won historicay area has a classificationinformation d as a DQOlidate or updChapter. Rs in support may cause d from ClasCFR Part 50process. Durummary of tMinutes, tes, Health Physicpendent entitretired/separociated with associated wnts, mpacted arend are those an. Areas whazards incidination of thewith MARSal informatiominimum on of most aravailable whO during chadate, as neceRadiological of decommian increasess 2 to Class0.75(g)(1) pring the conthe types of cs entries, ties, rated site peridentified evwith identifieeas are idenareas where were classifiedents on owe initial impSSIM, sectioon and avaiof two stagereas is perfohen the HSAaracterizationessary, the isurvey data issioning, roe in survey s 1) until theprovided a mnduct of the records revirsonnel, vents, ed events, ntified there ed as wner-pacted on 2.2 ilable s: (1) ormed A was n and initial from outine area e time major HSA iewed La CrossLicense TRevisionQ2.1.2.3.LACBWpermits. allowed Dthe site, activitiesSeveral glicensingUUUWLFrom AuThis peri1987, and2.1.2.4.Interviewabout theThe persthe particpersonneterms besite knowBetween individuastandardisite persothe persomemorieoperation2.1.2.5.Several Several sse Boiling WTerminationn 0 Quality ContrLicenWR was opera The NRC Dairyland Pto support os. government g, constructioUnited StatesUnited StatesUnited StatesWisconsin DeLocal/Countyugust 28, 197iod includesd ISFSI consPersonws with curree site and to onnel intervcipants as wel were chosing investigwledge and e2010 and als contacteized personnonnel who wonnel observs of other qnal period exPropeon-site propsite events ofWater ReactorPlan rol (QC) /Quses, Permits ated in accorOperating Lower Coopeoperations duand regulatoon, operations Atomic Enes Nuclear Res Environmenepartment ofy Governmen73 to the pres power opestruction andnnel Intervieent or previoverify or clviews includwell as indivisen due to thated for the experience th2011, appred as part nel survey wworked at thvations documquestionnairexperience, orrty Inspectioperty inspecf interest wer uality Assuraand Authorrdance with License for erative (Dairuring its opeory agenciesns, and decomergy Commiegulatory Contal Protectif Natural Rents. esent, the facerations to 1d spent fuel ews ous employearify informded a combinidual and groheir knowledassessment.hat ranged frroximately 4of the HSwhich was ce LACBWRmented on the completersr by documeons ctions wereere identified2-5 ance (QA) fiizations several FedLACBWR aryland) to userating lifeti have providmmissioningission (AECommission (Nion Agency (esources (WDcility has bee1987, permaoff-load whiees were permation gathernation of quoup interviewdge of and a. A numberrom the site c40 recollectiSA questioncompleted vR during its ohe questionns, current onntation discomade overd which werefinding type dderal and Staand supportse any quantime, and to ded oversighg. These ageC), NRC), (EPA), DNR), en operated uanent shutdoich was comrformed to cred from theuestionnairesws with sevassociation r of the persconstructionions of intennaire progrvoluntarily boperational naire were cn-site workiovered durinr the coursee subsequentdocuments. ate of Wiscoting Technictity of radioaimplement dht at LACBWencies includunder NRC own for decmpleted in 20collect first-he records thas completed veral of the pwith the syssonnel intervn period to sherest were lram. This by retired/sepyears. Withcorroborateding staff thang the recorde of the HStly documenonsin licensecal Specificaactive materdecommissioWR during sde: License DPRcommissionin012. hand informat were revieby a majoriparticipants. stems and soviewed posshutdown. logged fromconsisted parated stafh few exceptd either by loat had LACBds search. SA developmnted in the Hes and ations rial at oning siting, R-45. ng in mation ewed. ity of Key ource essed m the of a ff and tions, ogged BWR ment. HSA.

La CrossLicense TRevision2.1.3.OLACBWDairylanMississipborderedMississipLSE comserved asconfirmeroad on tthfoan1tha liThe planChalmersprovidedLACBW19 years defuelingOperatin No. 56, d333 irradinto five Limited dongoing shipped internals Building removed undergroCondens Water SyBuilding2.1.4.InBased onnotificatise Boiling WTerminationn 0 Operational WR was a 5d. This singppi River sod on the noppi River anmprising apps the RCA bed to be suitthe south sidhe land northormer Genoan operationa75 feet fromhe fenced ISFsmall parceicensed site. nt was one s Company d them with aWR achieveduntil it wasg was complg License Ddated Augusdiated fuel as(5) dry caskdismantlemeat LACBWfor disposalintact, and 2, and shippe, including tound gas stoate Storage ystem pump. ncidents n the reviewions, occurreWater ReactorPlan History 50 Megawattgle unit, alsoouth of the orth by the nd Highway proximately boundary dutable for unrde of the planh of the LAa Station #1 al 350 MWe m the LSE, FSI facility tl of land to t of a series was the oria provisionald initial critis permanentleted on JuneDPR-45, purst 4, 1987; assemblies, wks and transfeent of shutdoWR since 199l in June 2029 control roed for dispothe spent fueorage tanks)Tank and s, heat exchw of existinence reportsr t Electric (o known as GVillage of Mississippi35. The lic1.5 acres of uring operatrestricted usnt. Other proACBWR plan(G-1) coal (fossil generthat is locatethe east of Hof demonstiginal licensl operating licality on Jutly shut dowe 11, 1987. rsuant to 10and a posseswhich were iferred to the own and unu94. Waste s007. The Rods in place osal in Juneel storage rac); Condensacondenser);angers, piping plant recos, and questi2-6 (MWe) BoilGenoa StatiofGenoa, Vei River andensed site cthe licensedtions. Matee before relominent featnt, including(and later oilrating stationed directly soHighway 35, tration plantsee; the AECicense. uly 11, 1967wn by DairyThe Dairyla0 CFR 50, wss but not-opin Fuel Elemsite's ISFSI used systemsstored in theReactor Preswas filled we 2007. Othcks, Gaseouate system Turbine anng and compords (e.g. anionnaires), iling Water on #2, is locernon Cound a narrow omprises a td site. The erial leavingease. The stures on the g the site swl) fueled pown (G-3) locaouth of G-3,across fromts funded inC later sold7, and was yland on Apand authoritywas terminatperate statusment Storageby Septembs and waste e FESW andsure Vessel with concrether systems us Waste Disand Feedwand Generatoponents thatnnual and sincidents wiReactor thcated on the nty, Wisconsstrip of latotal of 163LSE boundag the LSE wsite is accessite include:witchyard anwer plant (reated south an, and m LACBWR n part by Ad the plant toperated fopril 30, 198y to operate ated by Lices was grantee Well (FESber 2012. disposal opd other Clas (RPV) witte, removed and composposal Systemater system or; and Comt were locatesemi-annual ith radiologihat is owneeast shore osin. The sand between.5 acres, witary is fencedwas surveyedsed by an a: nd the site omoved in 19nd approximthat is part oAEC. The Ato Dairylandor approxim7. Final reLACBWR uense Amended by NRC. SW), were perations has ss B/C wasteth head instafrom the Reonents have m (except fom (except fomponent Coed in the Tureports, liceical or hazared by of the ite is n the th the d and d and access of the 989), mately of the Allis-d and mately eactor under dment The placed been e was alled, eactor been or the or the ooling urbine ensee rdous La CrossLicense TRevisionmaterial placing tthe LSE the structLSE, whSpecial Monitorireports cshutdownaround thposing a of LACBcontamin2.1.4.1.The histinvolvingpotential chronoloTflInWInsuInd stOth8Oth8OapInOinse Boiling WTerminationn 0 implicationthe reactor inand, while ctures and soich is alreademphasis wing Reports covering then in 1987. he plant sitesignificant pBWR site nation from sRadiotorical revieg system leato affect thgical order aThe stainlessloor. Incidenncidents invWater Dischan 1970, potuppression on Septembecontaminatteam cleaninOn Novembehe potential 0-84 IncidenOn Novembehe Turbine B7, ORC-80-9On Decembpproximatelyncident RepoOn Decembernto the TurbiWater ReactorPlan ns occurred n a SAFSTOcontributing ils directly rdy known to was placed o(REMP), foe periods oAvailable sae were also probability oland areas system failurological Spillew indicatedakages, radioe classificatias follows; steel liner nts involvingolving leakaarge line wertentially conon the licenseber, 1977, tion of a Fong tank in theer 5, 1980, pfor leakage nt Report, ORer 24, 1980, Building. (D97, LER 80-ber 6, 1980y 1/2 gallon ort, ORC-80r 15, 1980, tine Buildingr between thOR conditioto the radiolrelated to thebe "impacteon obtaininfocusing on of SAFSTORampling resureviewed. Tof impactingand structures resultingls d that betweological spillion of LACBin the FESWg leakage of age from there noted fromntaminated ed site roadsremovableorced Circule Reactor Buartial blockaof drain waRC-80-71, Oresidual radDPC-80-93 I-12) , the Turbof waste w0-71, ORC-8the Turbine g Basement T2-7 he commencn in 1987. logical contae operation oed". g and reviegaseous anR and decoults associatThe objectivg the radioloures. Thesg in airborne een 1967 als, and/or radBWR structuW had a hisfthe FESW we resin regenm 1967 to 19Control Rods. e alpha cation Pump uilding 701 fage of drain ater into the ORC-80-75, dioactive conIncident Repbine Buildwater to the0-75, ORC-Building WaTunnel. (DPcement of pAll of theseamination anof the reactoewing the and liquid relommissioninted with soive was the iogical status se included releases, liqand 1987, thdioactive liqures or soilsstory of leakwere noted fneration was973. d Drive (Ccontaminatio(FCP) durifoot elevatiolines under soil under thORC-80-87ntaminationport, ORC-8ding Waste Turbine Bu80-87, ORCaste Water TPC-80-106 Inplant operatie incidents tnd potential or, were conannual Radileases since ng activitiesil and grounidentificationor hazardousystem, stquid spills orhere were squid effluent s. The incidkage to the Rfrom 1967 toste system tCRD) oil waon was ding maintenon. (ORC, 0Turbine Buhe Turbine B7, ORC-80-9n was detect80-71, ORC-Water Tuilding floorC-80-97) Tank overfloncident Repoion in 1967took place wcontaminatintained withiioactive Eff1967, inclus after the ndwater withn of those eus material structure, or r releases. several incireleases witdents are listReactor Buio 2012. to the Circulas used for detected dance involv09/27/77) uilding resultBuilding. (D97) ed in soils u-80-75, ORCTank overflr. (DPC-80owed waste wort) 7 and within ion of in the fluent uding plant hin or events status area idents th the ted in ilding lating dust during ving a ted in DPC-under C-80-owed 0-102 water La CrossLicense TRevisionInwDOunOcoinOsicoBtoOapb2.1.4.2.Between release oranged frand fuel impactedpolicies releases. 2.1.5.FLACBWwithin itsbeen imppost opeSurvey fofor fissioStructureTurbine Stack. Into be direAn area ssupport bvarious wse Boiling WTerminationn 0 ncidents invowaste water tDischarge linOn January nspecified vOn May 31, ontaminatednto the basemOn July 02, 1ight flow seontaminatedBay door. Ino an unrestriOn July 16, pproximatelyasement flooChem1967 and 20of chemicalsrom spills ofoil from syd buildings. and procedFindings andWR was desigs many systepacted due terational hisor SAFSTORon products tes classified Building, Wn addition toectly impactesurrounding buildings suwarehouses aWater ReactorPlan olving leakatanks througne were noted30, 1981, volume of wa1982, a lid d water and ment. (DPC1982, approxeal rupture td water flown addition, acted area. (D1983, a leaky 15,000 galor. (LER 83mical Spills 014, the HSAs and/or potef acids and cystems and These spillsdures for idd Conclusiogned with muems, componto routine optory of the R (7) identifito enter and ias "impactWTB, Low So the structured by the opthe LSE hauch as the Land storage br age of potentgh the normad from 1980the Turbinater into the seal failed ospent resin 51 Incidximately 1,2o the Turbinwed into the approximatelDPC-82-58 Ik in the Seallons of reac3-07) A documententially hazacaustics usedstorage tanks were contrdentificationns ultiple boundnents, and stperations anplant. Daiied historicaimpact reactted" by the Specific Actres, the soilsperation of ths also been dLACBWR Cbuildings. 2-8 tially contamal effluent re0 to 1986. e Building laundry roomon a spent ronto the flodent Report)200 gallons one Buildingsoils outsidly 25 gallonsIncident Repal Water Injctor coolant ted several inardous liquidd in the planks. A majorolled and ren, control adaries to contructures. Mnd maintenaniryland LACal failed fuel tor and suppoperation otivity (LSA)s surroundinghis facility. Tdesignated arib House, Lminated liquielease pathwWaste Wm. (DPC-81resin liner woor of the S of condensatg floor, and de the Turbis of contamport, LER 82njection Systto be dischancidents invds to the ennt's various ority of the emediated inand remediantrol and conMany of thesence activitieC-TR-138, Iincidents atort systems.of the facilit) Building, g these buildThis area is as impacted.LACBWR Aid from the Tway to the CWater Tank 1-10 Incidenwhich resulteSpent Resin te water wasapproximateine Buildingminated liquid2-016) tem leak at arged to the volving the unvironment. systems to tincidents ocn accordanceation of hazntain the rade systems anes during theInitial Site t LACBWR ty include RWGTV, anddings have adefined by t This area iAdministratiTurbine BuiCirculating Woverflowednt Report) ed in the spLiner Rooms released frely 20 gallog door and Td was discha1A FCP caReactor Buiunplanned sp These incithe spill of dccurred inside with the stzardous madioactive connd structurese operationaCharacterizand the poteReactor Build the Ventilalso been dethe LSE fencincludes ancion Buildingilding Water d and pill of m and rom a ons of Truck arged aused ilding pill or idents diesel de of tation aterial ntents have al and zation ential lding, lation emed ce. cillary g and La CrossLicense TRevisionIn additisupport impactedLSE whithe LSE 2.1.6.InAs part ointo preliand exist2.1.6.1.The entirlarger phclassificaefficient identifiedwere clasand are idwere clascurrent c2.1.6.2.The survor open lwere deliradioactivrelativelyappropriaThe survPrior to accordansizes for The decosegmentathe excepany strucsurvey uThese obvolume cIn additiothe purpose Boiling WTerminationn 0 ion to the abuildings, td to provide ich is considareas comprnitial Surveof the HSA piminary survting survey dSurvere 163.5 acrhysical sectioation. Survand practicd in the areassified as "ndentified in ssified as "imlassificationSurvevey areas werland area thaineated to phvity to the ey compact shate for the sivey units estcharacterizance with the gsurvey unitsommissionination, removption of structure will reunits have bebjectives inccontained onon, the surveose of charaWater ReactorPlan area within the open lana buffer zondered non-imrising approxey Areas/Unprocess, the ivey areas andata. y Areas res licensed ons of the sitvey area sizecal size needa. Survey aron-impactedthe HSA. Smpacted." Fns by area. y Units re further diat is surveyehysical areasextent practihapes and hiite operationtablished by ation, surveyguidance pros for FSS. ng approach val and dispocture basememain at siteen establishclude providnsite, and disey units estabacterization pr the LSE annd immediane between tmpacted. Thximately 1.5nits and Clasimpacted LAnd assigned site was divte that may e was deterded to bounreas that havd". These arSurvey areas Figure 2-1 pvided into sued and evalus with similacal. To the ghly irregulanal history orthe HSA wy unit sizes fovided in Mthat will beosal of all imment floors ante closure ahed for strucding survey dsposition optblished for splanning and2-9 nd the open ately surrounthe LSE andhe licensed sacres of thessification ACBWR struarea classifivided into sucontain one rmined basend the laterave no reasonreas have nowith reasonprovides an iurvey units.uated as a sinar operationaextent pracar shapes wer the site topwere used as for Class 1 oARSSIM, see implementmpacted sysnd walls thatand consequctures to facdata for remtions for the structures thad do not corland areas unding the Ld the G-3 lansite comprisee owner contuctures and oications baseurvey areas.or more sured upon the al and vertinable potentio radiologicanable potentiillustration o A survey ungle entity fal history or ctical, surveyere avoided uography. initial surveopen land suection 4.6 foted at LACBstems and abt reside 3 feeuently, be sucilitate othermediation plawaste. at are 3 feet rrespond to surroundinLSE fence nd and faciles a total of trolled area. open land ared on the op. Survey arrvey units despecific arical extent oal for residual impact froial for residuof the LACBunit is a portfollowing FRsimilar potey units wereunless the uney units for urvey units or the suggesBWR calls bove-grade et below graubjected to r characterizanning, estimbelow gradethe survey ug the LACBis designatelities south of163.5 acres reas were divperational hireas are typiepending onrea and the of contaminual contaminom site operaual contaminBWR site antion of a struRS. Survey ential for rese establishednusual shapecharacterizawere adjuststed physicalfor the comstructures. ade, no portiFRS. Howzation objecmating the we are intendeunits that wBWR ed as of the s with vided istory ically n their most nation nation ations nation nd the ucture units sidual d with e was ation. ted in l area mplete With ion of wever, tives. waste ed for will be La CrossLicense TRevisionused for section 5Tables 2-impactedsite struc2.1.6.3.The folloReactTurbi(L10LSA NorthThe basissoil by rspills of packagesBased onsubsurfacthe unres2.1.6.4.The folloLACB(L20G-3 C(L20Based upsurveys pradioactivClass 2 o2.1.6.5.

The folloNorthTransPlantse Boiling WTerminationn 0 the FRS o.5.2 of Chap-1 and 2-2 pd structures ctures. A sumClass owing open ltor Buildingine Buildin10102), Building, Mh LSE Area s for this claradioactive mradioactive s and containn an assessmce soils in thstricted use cClass owing open lBWR Adm11101), Crib House, 11102). pon a reviewperformed inve contaminopen land surClass owing open lh End of Licsmission Swt Access, ISFWater ReactorPlan f remainingpter 5). provide a derespectivelymmary of th1 Open Lanland areas hag, WTB, WGng, Turbine Maintenance (L1010104)assification ismaterial in tliquids andners. ment of historhese areas ccriteria. Clas2 Open Lanland areas wministration LACBWR w of the histn these areanation to excrvey units ar3 Open Lanland areas wcensed Site (Lwitchyard AreFSI Haul Ror g below gradetailed list oy. Figure 2-2he survey unind Areas ave been claGTV, VentilaOffice BuEat Shack G. s due to a sethese areas d resins, radirical incidencould possiblss 1 open lannd Areas were classifieBuilding, Circ. Water torical informas as documeeed the unrere shown on nd Areas were classifieL3012101),ea (L301210ad Grounds 2-10 de structureof the survey2 provides ait classificatiassified as imation Stack Guilding, 1BGrounds (L10ries of documduring facilioactive sysnts and evently contain rend survey uned as impacteLACBWRDischarge Lmation and ented in the estricted releFigure 2-1.ed as Class 302), (L3012109)es (designatey units for ba detailed inions are presmpacted ClasGrounds (L1 Diesel G010103), mented incidlity operationstem leakagets, it was anesidual radionits are showed Class 2: R Crib HoLine, Area Soperational HSA, thereease criteria. : ). ed as STS aboth the openventory of sented as folss 1: 010101), Generator Budents of the ns. These ie, and storagnticipated thaoactive matewn on Figureouse, WareSouth of LSEradiation ane was a pote and discussen land areathe buildingllows. uilding Grocontaminatiincidents inge of radioaat the surfacerial in excee 2-1. ehouse GroE Fence Grond contaminential for resed in s and g and ounds ion of clude active e and ess of ounds ounds nation sidual La CrossLicense TRevisionHistoricain concenClass 3 o2.1.6.6.Based onin the HScontaminG-3 CCoal CappGrouHwy The non-2.1.6.7.

The follostructureThese strradioactivradioactivmajority ReactWastVentiWastTurbiDieseLSA MainThroughospread owere roustructure structurabelow grsubjectedse Boiling WTerminationn 0 al informationtrations in eopen land surNon-In a review oSA, the balanation and haCoal Plant GPile Groundped Ash Impunds East of H35/Railroad-impacted opClass owing is a lis. The comructures conve waste syve material of the currentor Buildingte Treatmentilation Stackte Gas Tank ine Buildingel GeneratorBuilding (Bntenance Eat out facility of loose surfutinely posts involves l material asrade, no pord to FRS. ThWater ReactorPlan on containedexcess of thervey units arImpacted Opf the operatiance of the as been desigGrounds (L40ds (L401210oundment GHighway 35d Right of Wpen land surv1 Structuresist of the mmplete list ofntain the nucystems, and nwas routinent radioactivg (B1010001t Building (Bk (B1010003Vault (B101g (B1010005r Building (BB1010007) Shack (B10operations, thface contamted as contthe comples waste. Wirtion of thehe Class 1 str d in the HSAe unrestrictedre shown on pen Land Areing history o163.5 acre lignated as no012103) 5) Grounds (L405 (L4012107Way Groundsvey units ares major buildinf all impactclear reactornuclear fuelely handled,ve material in) B1010002) 3) 10004) 5) B1010006) 010008) hese structurination, andtaminated aete segmentith the excepse structuretructural surv2-11 A indicated thd release criFigure 2-1.eas of the facilityicensed site on-impacted.012106) ) (L4012108)e shown on Fngs that wereted structurar, primary rel handling a, transferrednventory at Lres were subd airborne raareas. The tation, remoption of strus will remavey units arehat the preseteria was noy and historhas no reas. ) Figure 2-1. e initially clal survey uneactor systemand storage sd, and storedLACBWR rbjected to spiadioactive m decommisoval, and ductural floorain at site cle depicted inence of residot expected. rical incidentsonable potelassified as nits is providms, reactor systems. Dd within theresides in theills of radioamaterial. Stsioning appdisposal of s and walls losure and an Figure 2-1dual radioacts as documential for resimpacted Clded in Tablesupport sysuring operatese buildingese structureactive liquidtructural surproach for all systemsthat reside 3are therefor. ctivity ented sidual lass 1 e 2-2. tems, tions, s. A es: ds, the rfaces these s and 3 feet re not La CrossLicense TRevision2.1.6.8.The folloClass 2 ocompleteLACBG-3 CLACBLACBLACBLACBBackTransG-1 CBargeThese strstructureLACBWWashingstructure Administthe decomLACBWstructureThe LACSwitch HunrestrictSupplemManual depicted Based onin the Hsection 2residual the G-3 C2.2.CFrom Ocaccordanse Boiling WTerminationn 0 Class owing is a lior 3 structure list of all imBWR Crib HCrib House (BWR AdmiBWR WarehBWR WarehBWR Warehk-up Control smission SubCrib House (e Washing Bructures did s associatedWR workers g Break Rooms because thtration buildmmissioningWR Class 2 ors will remainCBWR AdmHouse will nted release ment 1, Multi(MARSAMin Figure 2-n a review oHSA, coup2.3.5), the bucontaminatioCrib House, Characterizactober 2014 nce with thWater ReactorPlan 2 and 3 Struist of some res. All arempacted struHouse (B201(B2010102) nistration Buhouse #1 (B2house #2 (B2house #3 (B2Center (B30b-Station Sw(B3012103) Break Room not routinelyd with LACand therefom were not ahey reside iding, the G-3g approach cr 3 systems n at site closministration bnot be subjusing a gri-Agency RaE) (8). The-1. f the operatipled with tuildings asson and havewill remain ation Approthrough Aughe Character uctures of the majore located wiuctural surve10101) uilding (B202010104) 2010105) 2010106) 012101) witch House (B3012104)y house radiCBWR listedre considereassociated win a Class 33 Crib Houscalls for the and structursure and therbuilding, theected to FRraded surveyadiation Sure Class 2 aning history othe results sociated withe been desigintact and fuoach gust 2015, serization Su2-12 r buildings tithin the licey units is pro010103) (B3012102)) ioactive systd above areed Class 2 with LACBW3 land area. se and the Tcomplete seral material arefore will ne G-3 Crib HRS. Insteady approach rvey and Asnd Class 3 sof the facilityof characth the G-3 sgnated as nounctional forsite characteurvey Plan. that were inensed site bovided in Ta) tems or mateoutside of or 3. The WR operation With the Transmissionegmentation,as waste or ot be subjecHouse and thd, these struusing the ssessment ofstructural suy and historterization sustation have on-impacted.r G-3 powererization of L The Chnitially classibut outside oable 2-2. erials duringthe LSE buG-1 Crib Hns but are coexception on Sub-Statio, removal, ansalvage. Noted to FRS. he Transmisuctures will guidance oof Materialsurvey units rical incidenturveys (as no reasona. The G-3 sr operations. LACBWR wharacterizatioified as impof the LSE. g operations.ut were useHouse and Bonsidered Clof the LACBon Switch Hnd disposal o portion of ssion Sub-Stbe surveyef NUREG-s and Equipfor buildingts as documsummarizeable potentiastation, incluwas performon Survey pacted The The ed by Barge lass 3 BWR House, of all these tation d for 1575, pment gs are ented ed in al for uding med in Plan La CrossLicense TRevisionincorporadocumendevelopeexecutingprocedursafely anCharacteobjectiveProviDeveSuppvolumThe decobuildingscharactersubjectedremoved 1757, ApThe charsubsurfacstructura surveys wstructure used to mabove grof the explanned, planningA signifiunit is cladesign foresult in unit meeterrors. As site-sLACBWselected. in NUREParameteassess these Boiling WTerminationn 0 ated the prented in the sued to provideg characterizres and survnd effectivelyrization dataes: ide radiologielop the requort the evames. ommissionins, structures,rization effod to FRS. Eprior to theppendix O. racterizationce soils, pavl basementswere performs. Upon commake determrade or subgxpected end-executed an. icant questioassified corror FRS. A a survey dests the releasepecific DeriWR at the tim The screenEG/CR-5512er Analysis e correct claWater ReactorPlan evious histourvey areas e guidance azation surveyey unit specy acquire thea acquired thical inputs nuired inputs faluation of rng approach , and compoorts focusedExtensive che performancn surveys foved surfaces,s that will remed in the Lmpletion, theminations on wrade structu-state structund documenon that must rectly. The aclassificatiosign that doee criteria. Inived Concenme the charaning DCGLs2 Volume 3(9), Table 6assification or orical operafrom the HSand directiony activities. cific survey e requisite chhrough the enecessary forfor LTP, andremediation for LACBWonents to a dd on open haracterizatioce of final socused on g, and concretemain in theLACBWR Ade data was awhether addures, surface ures at LACnted with thebe answereappropriate con which unes not obtainn some casesntration Guidacterization s presented i, Residual R.91 (Pcrit = 0of impacted o2-13 ational and SA and prevn to the pers The Plan winstructionsharacterizatiexecution of r the design od alternativesWR calls for tdepth of at lland areas on of equipmsurveys is nogeneral opente pads. Coe end-state dministrationssessed for qditional charaand subsurfCBWR. Cone same data ed by the chaclassificationnderestimaten adequate ins, this can indeline Levelsurvey was in NUREG-1Radioactive 0.10) for soilopen land orradiologicalvious site chsonnel respoworked in cos (sample plon data. the Plan waof FRS, s and technthe demolitileast 3 feet band remainment, systemot required in land areasoncrete core condition. n Building aquality and aacterization face soils, orntinuing chaquality andaracterization of a surveyes the potennformation toncrease the pls (DCGLs)performed, 1757 and thContaminals were usedr soil survey l informatioaracterizatioonsible for imnjunction wlans) that was used to mnologies andion and remobelow gradening structums or structin accordancs including: samples werIn addition,and several oadequacy. Tdata is requr beneath tharacterizationd the results on is whethey unit is critntial for cono demonstrapotential for mwere not yealternate ace concentratation from Dd as alternat units. on collectedon efforts. Implementingwith implemewere developmeet three prid estimate woval of all one. Consequeures that witures that wce with NURsite surfacere taken from, characterizof the G-3 stThe data wasuired, primarhe concrete fn surveys wincluded iner or not a sutical to the sutamination cate that the sumaking deciet establishection levels tion values fDecommissioe action leved and t was g and enting ped to imary waste n-site ently, ill be ill be REG-e and m the zation tation s then ily of floors will be n FRS urvey urvey could urvey isions ed for were found oning els to La CrossLicense TRevisionFor structo evalu7,100 dpmAppendixradionucthe consefor Cs-132.2.1.DDQOs wFRS. Hoto determunrestrictinspectionature, e applicablCharacteoutlined 1)State 2)Ident3)Ident4)Defin5)Deve6)Speci7)OptimThe DQOcollect. Nand will assessmeobtainingobtained Direct mMinimal that exhiDetect (H2.2.2.SCharacteapprovedapproachse Boiling WTerminationn 0 ctures, the grate the clasm/100cm2 tox H. Use oflide distribuervative appr37 is significData Qualitywere implemeowever, the mine the radted use critons and survxtent and rale structuresrization survin MARSSIMthe problemtify the decistify inputs tone the study elop a decisioify limits onmize the desOs for site No structuretherefore noent of concreg core sampto determinmeasurementDetectable ibited the hiHTD) radionurvey Desigrization surd proceduresh based uponWater ReactorPlan ross screeninssification ootal gross bef the Co-60 ution for surfroach was tocantly greatey Objectivesented for chgoal of charionuclide mteria to demveys of suffange of radio, residues, soveys were deM, Appendim, sion, o the decisionboundaries, on rule, n decision errign for obtaicharacterizaes located abot be subjectete in basemples. Soils ne the mean s and scansConcentratiighest activinuclide(s). gn rveys were s and the Chan the DQOs fr ng level thatof survey ueta-gamma sscreening vface contamo assume a der. s haracterizatioracterizationmixture, whermonstrate cofficient qualioactive contoils and surfesigned to gix D. The sen, rors, and ining data. ation includebove 3 feet bed to FRS. ments and suwere sampland maximus of surfaceons (MDC) ity were sendesigned aaracterizatiofor each surv2-14 t was used dunits was thsurface activvalue was comination woudistribution oon surveys inn is to quantireas the FRSompliance wity and quatamination inface water. gather the apeven steps ined identifyinbelow grade Consequenturrounding soled volumetum activity asoils were as will be ent to an off-and performon Survey Plvey unit. 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Votory for anaordance witdesign incoran open landas an action reening valum NUREG-nticipated tha0 and Cs-137e screening vnticipated fominated areaf data againsCharacterizto determiney unit, inclue DQO proceprocess are:ities of meddecommissioas focused oe was sampleasurements andard deviainstrumentslumetric samlysis of Harth all applirporated a grd survey unilevel ue of 1757, at the 7 and value or the as and st the zation e the uding ess as : dia to oning on the ed by were ation. s and mples rd-to-icable raded it was La CrossLicense TRevisiondesignatethe unresClass 1 spresent. to identifClass 2 osurvey mselect locmeasurembiased suunit. Adelineatewarrante survey unThe areacharacterS alsuBsyFRadSASS arSCPAL2.2.2.1.The numby assessse Boiling WTerminationn 0 ed as Class stricted releasurvey unit fThe surveyfy the lateralor Class 3 remeasurement cations for sment and/or urvey designA biased appe the extent od if the charnit. as and materrization survurface scansll Class 1, 2urvey unit LBiased subsurystems of cigure 2-3. 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Biased sud/or samplesndom. Thewas addresswhen the cremediationdesigned to vmpled in andd surface andopen land ahyard). taken along2 areas inclasphalt and cdirectly belon accessible Coal Plant.anks. ACBWR Ad3 Building abasement arperformed te, and soil.nts and/or Ss that were ttisfy the DQOfradiologicarization survtion where cr of measurenation. Areade a combinurvey designs. Random e decision ofsed by the Dcharacterizatn. 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Typesracterizationd gamma); stf any concrensisted of a cumetric sampg of surface g is a descripWater ReactorPlan tion of impaed to FSS, thn in the surveve contaminaation of Clased upon thecontaminatind Class 3 opof the clasor samples wnsee-generatdes are presemination of tion of non-ll be subjectere determinwithin the sueach survegical Protectcess. Consions, discoons, or areasin the selectCoverage canned to thn each survontingent upe Project Hemation from s of Measuren survey of tatic beta meete and/or ascombinationples. The suand subsurfption of the dr acted Class 1he minimumey units weration in the sss 1 structure necessary nion. pen land surssification. was sufficieted radionucent in non-imStatic Measu-impacted anted to FRS, ed by generurvey unit. Ty unit was tion Supervsideration wolored areas,s where the tion of biasedhe extent prey unit was pon the proealth Physicthe initial wements and Sbuilding sureasurementsphalt-paved n of surface urvey of theface soil, seddifferent typ2-16 1 and Classm number ofre commensusurvey unit. res that wilnumber of srvey units, th Consequenent to ensureclides are prmpacted areaurement andnd impactedsample locaating randomThe locationdeterminedvisor and/or was given , cracks, lowground hasd locations.actical in acdeterminedofessional juist during thwalk downs Samples rfaces consis, material saopen land ascans (beta e open land diment and spes of measu2 open landf random orurate with th l remain ansamples neehe primary cntly, the nue with reasoresent in Clas. d Sample Lod open land ations were m pairs of cn of biased md by the prthe Project to locationw point gravs been disturccordance wd during the udgment of he survey deand the amisted of a coamples and sareas that wiand gammaareas consissurface wateurements andd areas (pavr biased direhe probabilitnd be subjeceded to assescharacterizatumber of sonable conflass 3 areas ocations areas and Cprimarily choordinates tmeasurementrofessional jHealth Phyns that exhvity drain prbed. 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Core bncrete sampnting a certaopic content.g sludge were ons in areasd as the top cm layer inby using hany direct pushmpling was on, Use andasurement iand adequatening of LACon was basede field. In ng were cap% of the appe and laboratmeasuremenDC values thectors, and ad on an annu2-18 ch direct meampled withzed for the pampling concrete wetric contamibore samplinle producedain depth in. obtained frs exhibiting 15 cm (6-inn 1 m incremnd trowels, bh sampling sperformed ad Minimum nstrumentate sensitivity tCBWR at led on detectiall cases, thpable of detplicable actiotory instrumts: 1) surfachat were emall other porual basis useasurement lh a circular presence of gere used to nation in cong of concred by the corinto the surfrom designedelevated actnch) layer ofments. 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The effellance activff and progrented, and vplicable servr urces. The cnd Control ntrol, and acperformed inntation. The QAPP. Methods anmarily perford scintillatiopproved labocted off-site acterization ss were estabdiological coer comparaband the laation. es the need fconditions arn to supportal Laboratoryy AssuranceLicense TerMARLAP br in lieu of, mplemented ttion and FRSrocess, and mssential to dective implevities, inclram self-assverified whvices provid2-19 calibration occountabilityn accordanceThe issue and Sensitivirmed by thon analysis oratory procevendor labosamples provblished to eontaminants ble methodoaboratory Mfor a qualityre acceptablt characterizy Analyticalof Radiolormination) -both indicateexisting quto ensure thS process. Tmeasures necdata quality wmentation oluding fielsessments, ahen deficiencded by off-of instrumenty of portablee with issueand controlities he on-site rawas performedures. Eneroratories thavided the samensure that used standologies. 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The Energan area outsning backgrohe selected sffected by pand direct mehe LSE. Ay unit L4012quare meterl samples froevaluated fd in sections e backgrounor soils. Theglobal fallountration of smaximum obin the upperWR is a studyd ZionSolutio This documls anticipatear. The docuas well as ulevels for thrange of dthe non-imainage, distur units. Soluncluding follzation data irt of the requon survey pACBWR. Rns outside od in Table 2-ation effort, R. The purxpected leveareas shoul suitable offgySolutions Pside of the Lound measusample locatast LACBWasurements sphalt samp2106. Surfars of undistuom non-impfor use as ba2.3.3 and 2.nd soil same results didut. For the tsurface sampbserved conr range for thy performed ons TSD 13ment was pred from worument predicundisturbed he site specidisturbed sompacted areaurbed and un2-21 tions intendslowing the sis obtained, uired 2 year performed inReference 7of the owne5. EnergySolurpose of theels for soils, d be reasonaf-site locatioProject HealLSE but on rements bastions were iWR operationwere taken ples and direace soil sampurbed non-drpacted surveyackground re.3.5.3. mples in 201d report Cs-1two backgrouples taken oncentration ohis data set afor the deco-004, Examirepared to corldwide fall cted ranges fsoils and is fic backgrouils in non-ds at LACBWndisturbed sos to continuesubmittal of this chapterupdate of thn October 2states that aer controlledutions perfore study wasconcrete, anably close toon was identlth Physicist the licenseded upon the inside the LAns. in Class 3 sect measuremples were acrainage soily units L401eference soil14 compare137 at levelsund studies n or aroundof 0.268 pCiat a 95% conommissioninination of Csompare site out. The Lfor backgrou presented iund studies drainage areWR, the uppoil from the e characterizthis LTP. Ir of the LTPhe approved 005, Dairyla series of sd area. 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Power Soils ults at es are s-137 erved R fall arious ls for were La CrossLicense TRevisionconsidereareas, an2.3.2.PEnergySoDecommdecommifrom thesome of tless thanprepared2.3.3.NBased up163.5 acrimpactedcontaminoperationISFSI woperationphysical for compfor the clThe non-segregateinside ofHighwaystudy forwithin suin coal fISFSI facFrom Ocimpactedsurvey unand the iimpactedTo supp objectiveopen landby perforThe 2015primary surveys ase Boiling WTerminationn 0 ed appropriad Class 2 anPotential Raolutions TSissioning (issioning of sampling othe theoreticn 2 years, an. The list ofNon-Impactepon the inforre licensed d." The nnation given ns. The detwere not impns (i.e., withcharacteristpliance beyolassification.-impacted oped into five f survey uniy 35. This sr soils. 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Non-imp8 in a vegetwas formeded survey unA majority ofnd survey unen characteriz2015, charhe site. Theized as such14 characterithat there is dditional chacterization initial Classmpling and gaign was detional charart the "non-2-22 ntration leveey units at Ln , Radionucasis for an uidance was past plant ooducts, noblal ROC for is listed in Te HSA, a larLSE and ISave no reaion providesntiguous opeerations wastopography, ted as non-imsurveys andmately 352,3pacted openated area wd during chanits are showf the surface nit L401210zed and is noracterization e survey unih in Referencization, thesno reasonabharacterizatiosurveys per3 classificatgamma walkesigned in acacterization -impacted" cels for the LACBWR. clides of Cinitial suitereviewed asoperations. le gases and the decommTable 2-7. rge portion oSFSI receiveasonable pos no indicatioen land areas based on site discharmpacted ared sampling p360 square mn land survewith minimalaracterizatiown in Figurearea in surv06 completeot addressedsurveys wits were orice 13. Basese survey unble potentiaon was perfrformed in 2tion for re-clkover surveyccordance wwas to perclassificationevaluation Concern De of potentis well as the Based on thradionuclidemissioning oof the open ed a classifotential to on of impactas surroundithe locatiorge pathwaye not requireperformed tometers in sizey unit L40l ground dison to facilita2-1. The Gvey unit L40ely surroundd by this LTPwere performiginally clased upon a revnits were recal for residuaformed in 22015 was tolassificationys. with Referencrform sufficn and to prof non-impuring LACial ROC foanalytical rehe eliminatioes with a half LACBWRland areas ofication as "contain rest from LACBing the LSEon(s) of liceys, and otheed to be survo provide a ze. This area12109 is losturbance eaate a backgrG-3 station re012105 is covds the LACBP. med in the ssified as Clview of the classified as al contamina2015. A mo evaluate cen as non-impce 4. One ocient radiolorovide reasopacted CBWR or the esults on of lf-life R was on the "non-sidual BWR E and ensed er site veyed basis a was ocated ast of round esides vered BWR non-lass 3 HSA non-ation. major ertain pacted of the ogical nable La CrossLicense TRevisionassurance2015 chabased onDuring thunits L40logger wwas scanGamma sor gravelMinimumevaluatedsurvey unan Explowere dueThirty-twtoward dshown ininstrumenpositivelysurface sThese vain sectionspecific bin the grwere verySeventeemeter. concentraderived gaverage maximumbackgrou137 concsurface sthe Hwy Two aspsurvey unwere lessidentifiedA summpresentedse Boiling WTerminationn 0 e that the naracterization a random dhe 2015 cha012103, L40with a 2" by 2nned due to surface scanl. Alarm sem Detectabld during thenit L401210oranium GR-e to the presewo surface sdiscolored arn Figure 2-5nt MDC in y identified soil samples alues are witn 2.3.1. Onbackground rounds east y close at 0.en subsurfacOf the 17ations greategamma-emitCs-137 concm observed und range focentrations thsoil backgrou35/Railroadphalt samplenits. The asps than the Md by gamma ary of the gd in Table 2-Water ReactorPlan non-impactedn survey focesign to ensuaracterizatio012105, L402" NaI detecinaccessibilinning focusedet-points fore Count Rae performan7 and one in-135. The ence of natursoil sampleseas or areas 5. Cs-137 26 of the 32by gamma swas 0.131 hin the expely one Cs-13data set. Thof Highway135 pCi/g ane soil sampl7 subsurfaceer than the tting radionucentration obconcentratir Cs-137 as hat exceedeund. This sd Right of Wes were collphalt surfaceMDC of 1,93spectroscopgamma spect-8. r d survey unicused primarure an unbian survey, a012106 and ctor. In survity from thed on undistur the instrumate (MDCR)nce of the gn survey unitresults of thral backgrous were collewhere the gwas positiv2 samples. spectroscopypCi/g with ected backgr37 result exchis sample wy 35. The mnd 0.131 pCles were take soil sampinstrument uclides werebserved in tion of 0.40discussed ind the maximsample was tWay Groundslected from e was first sc38 dpm/100cpy in any of ttroscopy resu2-23 its do not crily on soils ased survey.minimum oL4012108 vey unit L40e presence ourbed soils wment were s) of the insgamma scant L4012108. he investigaund activity.ected from ground had bvely identifNo other poy. The averaa maximumround range ceeded the mwas the maximean of the ni/g, respectivken at randomples taken, MDC in eie positively ithe subsurfa09 pCi/g. Thn section 2.3mum Cs-137the maximu. random loccanned withcm2. No plathe asphalt sults for eachcontain plantand asphaltof 1% of thewas scanned012107, lessf tall, thick with minimalset at the obstrument. An, one in su All scan alation indicatnon-impactebeen disturbefied in concotential planage Cs-137 cm observed cfor Cs-137 maxium resuimum 0.463non-impactevely. mly selectedCs-137 wght samplesidentified byace soil samhese value3.1. Only on7 concentratium 0.409 pCcations in ph a beta-gammant derived rsamples. h non-impact-derived rat. The sampe surface sod with a Mos than 1% ofvegetation al vegetation bserved backA total of furvey unit Llarms were inted the eleved areas at ed. The samcentrations nt-derived raconcentratioconcentrationsurface samult of 0.268 pCi/g valueed and site-sd locations twas positives. No othery gamma spmples was 0.es are withne subsurfacion found inCi/g value thpaved areas mma detectorradionuclidected open laadioactivity.ple locations oil area in suodel 2350-1f the surfaceand steep teor disturbedkground plufour alarms L4012106, twnvestigated uvated scan relocations bmple locationgreater thanadionuclides n observed in of 0.463 pmples as discupCi/g in thee and was lospecific datato a depth oely identifier potential ppectroscopy. 087 pCi/g whin the expe sample han the site-speat was locatin non-imp. All scan res were positand survey u The were urvey data e area rrain. d soils us the were wo in using esults biased ns are n the were in the pCi/g. ussed e site-ocated a sets of one ed in plant- The with a pected d Cs-ecific ted in pacted esults tively unit is La CrossLicense TRevisionA coal assamples The resulThe labconcentraalso posiconcentraconsidereof the plradionucpositive ratios arcomparedhigher thoperationconsistenthe sporaderived rIn surveygamma sarea to dapproximuranium readings 2.3.4.ImThe HSAoperationbeen clasbeen ideninto two north of Highwaythree ClaThe charprepared employedradionuc of sufficisurface aobtained Survey contaminse Boiling WTerminationn 0 sh sample frwere sent tolts of the anaboratory anations exceetively detectations of theed to very lilant-derived lide mixturresults for Cre 118 and d to the sitehan expectednal history, tnt with naturadic positiveradionuclidey unit L4012spectroscopydetermine ifmately 7,000and thoriumconducted dmpacted OpA identifiedns. The appssified as Cntified as "iClass 2 survthe LSE, thy 35 and theass 3 survey racterization for each sd to determlide concentient quantityand subsurffrom belowtechniques nation identiWater ReactorPlan rom survey uo Test Amealysis are prenalysis sporeding the MDted but at leve positively iikely be the radionuclidre fractionsCs-137, Sr-16, respecte-specific mid by factorsthe radionucral backgrou analytical rs in these su2108, a repry. In additiof there is a 0 to 8,000 cpm series nucduring the wpen Land Ad the open proximate areClass 1. An impacted" bvey units. The transmisse haul road uunits combinof the impacsurvey unit ine the latertrations in thy and qualityface soils inw the structurwere emplified and thr unit L40121erica Laboraesented in Tradically idDC, includinvels that are identified radresult of coudes. This c. For exam90 and Fe-5tively. Whixture fractis of 4,800 alide ratios, aund and comesults are veurvey units. resentative son, gamma ssignificant pm). The aclides with alkover survAreas land area ea is 1.5 acrapproximaty reactor opThree impactsion switchyused to tranned is approcted open lain accordaral and verthe soil. Chary to quantify n each openres due to intloyed to dehe radionucl2-24 05, six surfaatories for gTable 2-9. dentified seng H-3, C-14consistent wdionuclides wunting uncerconclusion wmple, samp55. Howevhen the rations in Chapand 10,700, and primarilymprise 88% oery unlikely sample of thscan readingdifference analysis of tno plant devey averagedinside the res. All opetely 3.46 acrperations. Tted Class 3 syard and thensport dry fuoximately 16and areas begance with Rical extent oracterizationthe potentian land surveterferences aetermine thlide concentface soil samgamma specteveral plan4, Fe-55, Niwith natural bwere close trtainty as opwas supportele L301210ver, the Sr-9ios from L3pter 6, Table respectively the concenof the site-spto representhe rail road gs were takefrom site bthe railroad erived radiod 7,000-8,50fenced LSEen land survere area that This open lasurvey units e area encomuel casks to 6.5 acres. gan in OctobReference 4of any contn inspectionsal volumetricey unit. Liand inaccesshe lateral atrations in tmples and fivtroscopy andnt-derived ri-63, and Sr-backgroundto the detectipposed to thed by a rev05-CR-GS-090/Cs-137 an3012105-CRe 6-3, it is sly. In concntrations of Cpecific radiot the actual pbed gravel en of the railbackground bed gravel onuclides. T00 cpm. E as "impacey units insisurrounds tand area haswere designmpassing ththe ISFSI. ber 2014. A4. Survey amination ids and surveysc contaminatimited soil ibility. and verticalthe soil. Ave subsurfacd HTD analradionuclide-90. Cs-137. In all caseion limits ane actual presview of exp002-SS indind Fe-55/CsR-GS-002-SSeen that theclusion, baseCs-137 whiconuclide mixpresence of pwas analyzel road bed g(which averindicated naThe gamma cted" by reide the LSE the LSE has been segrenated for thehe site acces The area oA sample plantechniques dentified ans were perfotion of accesinformationl extent ofA combinatioe soil lyses. es at 7 was es, the nd are sence pected icates s-137 S are ey are ed on ch are xture, plant-ed by gravel raged atural scan eactor have s also gated e area ss off of the n was were nd the ormed ssible n was f any on of La CrossLicense TRevisionrandom asurvey pprofessioProtectioradioactivspill locasurvey lonot requlocationsradiologiA surfacesurface sor surfacwere takeintervalsEach sursite radionecessaryAll surfaSeveral sfull isotosurvey un2.3.4.1.

There areThe Clasarea in thReactor radioactivareas, preTwenty-tmeasurablocationstaken in taken, Csamples 13 samplidentifiedthe surf0.287 pCsamples wSeventy-one metese Boiling WTerminationn 0 and biased sackage. Theonal judgmeon Supervisvity, depresations, or arocations wasuired for sois were selecical contamine soil sampleoil samples ce scans indien from 0.15. rface soil, coological laby to achieveace and subsoil samples opic analysisnit per RefeClass e four (4) opss 1 open lanhe Class 1 opBuilding, thvely contamevented the atwo (22) surble radioacts, or areas wClass 1 openCo-60 was pand Cs-137les. No othd by gammaface soil saCi/g. The awas 0.096 pnine (79) suer, two (2) loWater ReactorPlan urvey locatie locations oent of the Eor. Consisions, discoreas where ts also determils in an opcted on aspnation. e was taken were acquiricated elevat5 cm to deptomposite suboratory by e an isotopicsurface comwere selectes (HTD radierence 4. 1 Open Lanpen land surnd survey unpen land surhe Turbine minated buildability to perrface soil samtivity, discowhere the gron land survepositively id7 was posither potentia spectroscopamples wasverage Cs-1Ci/g with a mubsurface soocations biasr ions were esof biased meEnergySolutideration walored areas,the ground hmined by arepen land arephalt in Claat each selered at severated activity. ths ranging fbsurface soilgamma-specc MDC equamposite samped at randomionuclides).nd Areas rvey units clnits are showrvey units isBuilding, thding and sysrform surfacmples were lored areas,ound had beey units are sdentified in tively idental plant-derivpy. The avers 0.058 pCi/137 concentmaximum obil samples wsed to areas o2-25 stablished in easurementsions Project as given to low point ghad been diea classificateas designatass 1 surveycted biased aal random lo Depending from 1 to 3 ml sample or ctroscopy. al to or lessples were anm and were s Duplicate lassified as wn in Figureobstructed bhe WTB andstems, as wece scanning dtaken at loc, buried pipeen disturbedshown in Figconcentratitified in conved gammarage Co-60 c/g with a tration obserbserved concwere taken aon the south each surveys and/or samHealth Phyo locations gravity drainisturbed. Thtion. Randoated as Clasy units wheand randomcations or if on the locam below graasphalt samAnalysis cos than 0.10 pnalyzed afteshipped to Tsamples andClass 1 at L2-1. A signby the presed the LSAell as stored due to high bcations biasepe locationsd. The locagure 2-6. Oions greaterncentrationsa-emitting raconcentratiomaximum rved in the centration oat 10 surface and west sidy unit in accmples were dysicist and that exhibn areas, actuhe number m-based mess 1. Randoere there wa-based survef surface soiation, subsurade and commple was anaount times wpCi/g for Cser drying thTest Americad concrete wLACBWR tonificant portience of buildBuilding. radioactive background.ed toward sits, actual anations of surfOf the 22 surr than the Ms greater thadionuclideson observed observed canalysis off 1.07 pCi/ge soil locatiode of the WGcordance witdetermined bthe Radiolobited measuual and poteof random-beasurements om measureas no historey location. l sample anaface soil sammposited ovealyzed by thwere adjustes-137 and Che sample ma Laboratoriewere collecteotaling 8,443ion of the sudings, namelThe presenmaterial in . tes that exhind potential face soil samface soil samMDC in twhan the MDs were positin the analyconcentratiof the surfaceg. ons to a depGTV and fivth the by the ogical urable ential based were ement ry of Sub-alysis mples r 1 m he on-ed as Co-60. media. es for ed by 3 m2. urface ly the ce of these ibited spill mples mples wo (2) DC in tively sis of on of e soil pth of ve (5)

La CrossLicense TRevisionlocationsThe samevaluate Building samples 15 samplidentifiedof the su0.161 pCareas is foundatiodecommiTen samasphalt wthis survresults rameasuremidentified0.057 pCA summ presentedNine sursamples gamma sIn additi detected One sediunit L10and HTD0.136 pC2.3.4.2.The impimmediattwo survLACBWthese twoApproxim2350-1 dAlarm seinstrumense Boiling WTerminationn 0 s that accessmples at the tthe subsurfawere taken taken, Cs-1les. No othd by gammaubsurface soCi/g. The assnot currentons and surrissioning promples were tawas taken frovey unit. Thanging from ment of 3,09d in concenCi/g. ary of the fid in Table 2-rface soil sataken from spectroscopyon to detectat concentraiment sampl10103. ThisD analyses. Ci/g. Class acted Classte area surroey units. ThWR Crib Houo survey unitmately 1% odata logger wet-points for nt. No scan Water ReactorPlan ed the soils two WGTVace soils alonand compo137 was posher potentiaa spectroscopoil samples sessment of tly completerounding buocess, when aken of aspom the samehe asphalt sthe instrume95 dpm/100 ntrations greindings of th-10. amples, 11 sClass 1 openy and HTD ating Co-60 ations greatele was takens sample waCo-60 and 2 Open Lan2 open lanounding the hese are shouse, the G-3ts. of the surfacwith a 2" bythe instrumalarms werer under the TV locations wngside and usited at deptsitively idenal plant-derivpy. The avewas 0.055 ppotential sue. Soil in uried structuaccess will bphalt from pe location sesurface was ent MDC ofcm2. Of theater than he survey fosubsurface sn land surveanalyses. Thand Cs-137r than the inn from the sas also sent tC-137 werend Areas nd areas totaLSE. The Cown in Figur3 Crib Housce soil area iy 2" NaI dement were sete observed. 2-26 urbine Buildwere acquireunderneath thths of 10, 15ntified in coved gammaerage Cs-13pCi/g with ubsurface soidifficult toures and pipbe more readpaved areas lected for thfirst scannef 2,771 dpm/he 10 asphalMDC in onor each indivsoil samplesey units werhe results of , H-3, C-14nstrument MDsanitary solidto Test Amere detected inal approximClass 2 impare 2-1. The se and the Lin survey unetector. Thit at the obse ding throughed to a depthe vault. Th5 and 20 feeoncentrationa-emitting ra7 concentrata maximumil contaminao access areping has beedily availablin Class 1 she surface aned with beta/100cm2 to alt samples tnly one samvidual Classs, one concrre sent to Tefthe analysis4, Fe-55 andDC. ds tank that rica Laboratn this samplmately 13,99acted open lLACBWR LACBWR wnit L201110is area incluerved backgrh angled Geoth of five mhe samples uet. Of the 7ns greater thadionuclidestion observem observed ation in the Ceas such asen deferred le. survey unit nd subsurfaca-gamma dea maximum taken, Cs-13mple at a s 1 open landrete sample est Americas are presentd Ni-63 weris located itory for game, both at a 6 m2 and arand area waAdministratwarehouses a1 was scannuded asphaltround plus toprobe sampmeters in ordunder the Tu79 subsurfacehan the MDs were posited in the anaconcentratioClass 1 opens under buiuntil later iL1010104. ce soil sampletector with of observed37 was positconcentratiod survey unand two asa Laboratorieted in Tablere also positin Class 1 summa spectrosconcentratire located inas segregatedtion Buildingare all locatned with a Mt paved surfthe MDCR opling. der to urbine e soil DC in tively alysis on of n land ilding n the The les in scan d scan tively on of nit are sphalt es for 2-11. tively urvey scopy on of n the d into g, the ted in Model faces. of the La CrossLicense TRevisionTwenty-tmeasurablocationstaken in taken, Csother potThe aver0.077 pCTwenty-tand threeresides inOf the 2greater ththan MDidentifiedof 0.112 samples assessmecurrentlysurroundprocess, wTwelve sselected results r2,748 dpmconcentraconcentraobservedA summ presentedThree sursamples AdministHTD anaCo-60 aconcentraHTD rad2.3.4.3.The impaland areaFigure 2-site, the tse Boiling WTerminationn 0 three surfacble radioacts, or areas wClass 2 opens-137 was ptential plantrage Cs-137Ci/g with a mthree subsure locations bn survey uni23 subsurfachan MDC inDC in four d by gamma pCi/g. The was 0.043 ent of poteny complete. ding buried swhen accesssamples wererandomly. ranging from/100cm2. ations greatation observd concentratiary of the fid in Table 2-rface soil sataken fromtration Buildalyses. The and Cs-137,ations greatedionuclides eClass acted Class 3a was segre-1. The ClatransmissionWater ReactorPlan e soil samptivity, discowhere the gron land survepositively idet-derived rad7 concentratmaximum obsface soil sambiased to areit L2011101ce soil sampn one samplesamples. Nspectroscopaverage Cs-pCi/g withntial subsurf Soil in difstructures ans will be more taken of asThe asphaltom the ins Of the 12ter than theved in the anon of 0.055 indings of th-12. amples, five m an accesding were seresults of th H-3, C-14er than MDexceeding M3 Open Lan3 open land egated into ass 3 impacten switchyard r ples were taklored areas,ound had beey units are sentified at codionuclides tion observeserved concemples were teas alongsid1. The biaseples taken, e and Cs-13No other popy. The sing-137 concenth a maximuface soil confficult to acnd piping hare readily avsphalt from pt surface wastrument M2 asphalt sae instrumennalysis of thepCi/g. he survey fosubsurface sssible storment to Test he analysis a4, Fe-55 anDC. As discMDC are likelnd Areas areas total athree surveed open landfor the LAC2-27 ken at locat, buried pipeen disturbedshown in Figoncentrationwere positived in the anentration of taken at 14 rde and undered samples wCo-60 was 7 was positiotential plangle sample wtration obserum observentamination cess areas sas been defevailable. paved areas s first scannMDC of 2,mples takennt MDC in e asphalt samor each indivsoil samples,m sewer baAmerica Laare presentednd Cm-243/cussed in sely to be falseapproximateley units. Td survey unCBWR and Gtions biasedpe locationsd. The locagure 2-7. Ons greater thvely identifinalysis of th0.200 pCi/grandom locarneath the Swere acquire positively ively identifnt-derived rawith detectabrved in the ad concentran in the Clasuch as underred until lin Class 2 suned with bet,529 dpm/10n, Cs-137 wthree sampmples was 0vidual Class, three asphaasin manholaboratories fd in Table 2/244 were ection 2.3.3 e positives.ly 66,765m2The Class 3 nits include tG-3 facilitied toward sits, actual anations of surfOf the 23 surhan MDC in ied by gammhe surface sg. ations to a deStorm Sewered to a deptidentified afied at conceadionuclidesble Co-60 haanalysis of thation of 0.0ass 2 open lder building ater in the durvey units. ta-gamma de00cm2 to awas positiveples. The 0.049 pCi/g s 2 open landalt samples ale located for gamma s-13. In addalso positivfor non-imp2. The Classsurvey unithe north ens, the LACBes that exhind potential face soil samface soil sam14 samplesma spectroscsoil samplesepth of one mr Water pipeth of five mat concentraentrations grs were positad a concentrhe subsurfac088 pCi/g. land areas ifoundationsdecommissio The asphaletector witha maximumely identifieaverage Cswith a maxid survey unand two sediin front ofspectroscopydition to detevely detectepacted areas 3 impacted its are shownd of the liceBWR plant aibited spill mples mples . No copy. s was meter e that meters. ations reater tively ration e soil The s not s and oning lt was h scan m of ed in s-137 imum nit are iment f the y and ecting ed at s, the open wn in ensed access La CrossLicense TRevisionand rightwas deemLACBWCrib Houfacility dwere deeThese arSolutionsA minimscanned was exclfocused opoints fo No scan Thirty-twwhere thopen lanwas posi plant-derThe aver0.131 pCSeventeemeter.

concentraradionuc concentramaximumTwo samselected results wwere posA summ presentedAs part oof concreCrib HouAdministsurvey unThree coL301210three surLaboratose Boiling WTerminationn 0 t-of-way aremed impacteWR Administuse). The trduring operatemed as impreas were cs maintains tmum of 1% with a Modluded from on undisturbr the instrumalarms werewo surface sohe ground had survey untively identirived gammarage Cs-137Ci/g with a men subsurfacOf the 17ations grealides were ation observm observed cmples were trandomly. were less thasitively identary of the fid in Table 2-of the characete located iuse. In additration Buildnit L301210oncrete samp01, the two serface soil sories for gamWater ReactorPlan a and the haed by LACBtration Buildransmission tions. The ppacted by thonservativelthat classifyiof the surfel 2350-1 dagamma surbed soils wiment were see observed inoil samples ad been distnits are showified in conca-emitting ra7 concentratmaximum obse soil sampl7 subsurfaceater than Mpositively ved in the aconcentratioaken of asphThe asphalt an instrumentified by gamindings of th-14. cterization ofin the northition, a samding and tw9. These samples from suediment samsamples andmma spectrr aul road to thBWR due toding and theyard was dplant access he transit of ly classifieding these areface soil areata logger wrface scanniith minimal et at the obsen these survewere taken turbed. Thewn in Figurecentrations gadionuclidestion observeserved conceles were take soil sampMDC in eiidentified analysis of thon of 0.409 phalt from pasurface want MDC of 1mma spectrohe survey fof survey unith section of mple was takewo sedimentmples were urvey unit L3mples taken fd two subsroscopy and2-28 he ISFSI faco the presen presence ofdeemed as imarea, Highwfpackaged rd as impacteeas as non-imea in surveywith a 2" by ing for safevegetation oerved backgrey units. at locations e locations oe 2-8. Of thgreater than s were positied in the anentration of ken at randomples taken, ight samplesby gamma he subsurfacpCi/g. aved areas ins first scann1,938 dpm/1scopy in anyor each indivt L3012101,the survey uen from a sat samples wsent off-site3012101, thfrom the storsurface soil d HTD analcility. The nnce of a sepf concrete frmpacted as iway 35 rightradioactive med. Howevmpacted wouy units L302" NaI deteety reasons.or disturbedround plus t biased towof surface she 32 surfaceMDC in 26ively identifnalysis of th0.463 pCi/gmly selectedCs-137 ws. No othspectroscoce soil sampn Class 3 suned with bet100cm2. Noy of these samvidual Class, samples weunit that orianitary tankwere taken fre for isotopiche sanitary tarm sewer basamples wlyses. The north end ofptic system from impacteit was part ot-of way andmaterial throver, it shouuld have bee012101 and ector. Surve Gamma d soils or grathe MDCR oard discoloroil samples e soil samplsamples. Nfied by gammhe surface sg. d locations twas positivether potentiopy. The ples was 0.0urvey units. ta-gamma deo plant derivamples. s 3 open landere taken froiginated fromk that servicefrom a stormc analysis. ank sample asin in surveywere sent tresults of f the licensethat serviceed structuresof the LACBd ISFSI haulough these ald be noteden appropriatL3012109ey unit L301surface scanavel. Alarmof the instrumred areas or taken in Clles taken, CsNo other potema spectroscsoil samplesto a depth oely identifieial plant-deaverage Cs087 pCi/g wThe asphaltetector. Allved radionucd survey unom several pm the LACBes the LACBm sewer basfrom surveyy unit L3012to Test Amthe analysid site es the s (the BWR l road areas. d that te. were 12102 nning m set-ment. areas lass 3 s-137 ential copy. s was of one ed in erived s-137 with a t was l scan clides nit are pieces BWR BWR sin in y unit 2109, merica is are La CrossLicense TRevisionpresentedderived Rand Ni-6exceedinconsisten2.3.5.NBased upassociateindicatedA full lis2. The priminformatioperationfrom thecharacterThe resuconductetraffic in The G-3incidentsresults ofA scan sugamma dusing an was also gross betMDC ofidentifiedgross alpcontaminsamples.

derived 0.061 pCthat the material Direct antraffic arModel 23areas of iranged fexceededse Boiling WTerminationn 0 d in Table 2ROC at resid63. As disng MDC are nt with naturNon-Impactepon the infed with the Gd that there wst of G-3 strumary basis fion documenns. Additioe LACBWRrization of tults are proved during thethe major st station ress of radioactf the characturvey was pdetector. In alpha/beta-gtaken at theta-gamma af 2,816 dpm/d gross beta-pha activitynation was i The roof mROC that wCi/g. Based elevated diron the roof. nd removablreas of the 360 instrumeinterest werefrom 2,540 d the MDC dWater ReactorPlan 2-15. The dual concentscussed in slikely to be ral backgrouned Structurformation coG-3 Coal Plawas no reasouctures that for the "nonnted in the Hnally, the pR Stack duthe LACBWvided in Ree 2015 charatation buildinsides in nontive contamerization surperformed ofaddition, sixgamma prop location of ctivity rangi/100cm2. T-gamma actiy ranging fdentified at material itsewas positiveon the fact trect alpha mle contaminG-3 Coal Pent with 43-e scanned, indpm/100cmduring the cor analysis of trations greasection 2.3.3false positivnd. es ompiled in ant may be conable potenhave been dn-impacted" HSA that thepotential for uring operaWR Administeference 13acterization ngs were surn-impacted smination of srveys performf the mid-levx (6) locatioportional deteeach direct ming from 2,3The results oivity rangingfrom 142 dpconcentratioelf was sampely identifiethat no othermeasurementsation surveyPlant. Scan-93 detector.ncluding floom2 to 2,617ourse of this2-29 fthese sampater than the3 for non-imves. Cs-137 the HSA, Sclassified as ntial for residesignated asclassificatioe G-3 structuwindborne ations to stration Build. Additioncampaign wrveyed. survey unit soils, asphalmed in the Gvel roof of thons were seleector. A smmeasuremen302 dpm/10of the direcg from 1,603pm/100cm2ons greater tpled on Juned by gammr plant derivs were dueys were perfn measureme. Approximors and lowe7 dpm/100cms survey. Teples positivee instrument mpacted arewas also poSolutions co"non-impacdual contams "non-impaon for the Gures were nomigration ostructure rooding roof annal surveys where the suL4012103. lt or concreG-3 station ahe G-3 Coalected at randmear sample nt. The resu0cm2 to 2,8ct beta-gamm3 dpm/100cmto 258 dpmthan MDC bne 30, 2015. ma spectrosved ROC wamost likelyformed of reents were pmately 5% ofer wall surfam2. No oen (10) locately identifieMDC, inclueas, the HTositively deteoncluded thcted". Histomination fromacted" is provG-3 station ot used for Lof airborne ofs was evnd the G-3 of the G-3urfaces subje There areete in this suare summarizl Plant builddom for direfor removabults of the be816 dpm/100ma and alphm2 to 2,072 m/100cm2. by the analy Cs-137 wascopy at a as detected, to the presepresentativperformed usf the concretaces. The avobserved scations were ched several puding H-3, FTD radionucected but at lhat the strucorical informm site operatvided in Tabstructures iLACBWR-reeffluent relevaluated byCoal Plant structures ected to highe no documurvey unit. zed as followding using a ect measuremble contamineta scan iden0cm2 with a ha measuremdpm/100cm No removysis of the sas the only concentratioit was conclsence of coave high persosing the Lute surfaces iverage scan Man measurehosen at ranplant-Fe-55 clides levels ctures mation tions. ble 2-is the elated eased y the roof. were h foot ented The ws: beta-ments nation ntified scan ments m2 and vable smear plant on of luded al ash onnel udlum in the MDC ement ndom, La CrossLicense TRevisionprimarilymeasurem875 dpmgreater th2.3.6.ImThe decoimpactedIn additioaccepted remain aReactor Bremaininand flooReactor/GTurbine surfaces segregateradioactivsystems oRadiologcomplianradiologiareas.

disassemremediat demolitiowaste. After com3 feet beradioactivuse criter2.3.6.1.

Characteconsistedwalls an(primariltaken fro621 foot the 633 fsamples wPiping Tuse Boiling WTerminationn 0 y from the ments for g/100cm2 for han MDC bympacted Strommissionind buildings, son, all systemelevation foand be subjeBuilding thang reinforcedors of the Generator Psump and thabove the ed by waste ve waste. or structuresgical surveysnce with 10ical conditioThe radiolombly and remion has adeon, the impammodity remelow grade,vity and theria. Basemrization of d primarily od floors of ly the Pipingom the 615 elevation infoot elevatiowere collectunnel. The lWater ReactorPlan main lobbygross activitbeta-gammy the analysiructures anng approachstructures, syms and expoor grade at Lected to STSat will be expd concrete wWGTV, anlant basemehe Turbine 636 foot eleclassificatioNo extensis that will bes of the inter0 CFR 20 reons for the imogical informoval of systequately redacted structumoval is com, will be re extent of ament Structuthe structurof the acquisthe Reactorg Tunnels). foot elevatin the Reactoron concrete fted, six (6) inlocations whr y area and y was less a. No removs of the smend Systemsh for LACBystems and cosed metal bLACBWR is S are the remposed by thewalls floors ond the rement, the one pit. Conseqevation willon and dispoive charactee removed prriors of strucequirementsmplementatirmation fromtems and theduced radiolures will be mplete, the sre-surveyed additional reures Below 6ral surfaces ition and radr Building, In June and on concreter Building, thfloor of the Pn the Reactohere the core2-30 the maintethan the Mvable contamar samples.BWR requircomponents below 3 feet the 639 foomaining reine removal ofof the WTB,mainder of foot thick pquently, all l be remediosed of as cerization warior to the petures at LAC regarding on of controm these sue demolition logical conddemolishedtructures thato determiemediation r36 Foot Elevof basemendiological anWTB and July of 2015 floor and the 630 foot Piping Tunnor Building, e samples weenance area.MDC of 74mination wares the dem to a depth obelow gradot elevation. nforced concf the interior the remainithe Pipingportion of thsystems andiated, disassclean demolias or will berformance oCBWR are rthe postingols for the prurveys will of impactedditions to led, packaged at will remaiine the conrequired, if avation nts that wilnalysis of cothe balance5, a series othe concreteelevation conels. A totalthree (3) in ere taken are. The resudpm/100cmas identified molition andof at least 3 de will also b The only stcrete walls ar concrete aning reinforceg and Venthe Chimneyd componensembled andition debris, be performeof FRS. routinely perg of areas rotection of provide thd structures aevels suitabland properlin at licensencentrations any, to meetll remain inoncrete core e of the basf concrete coe floor and oncrete floorl of twelve (

the WTB ane shown in Fults of all dm2 for alphaat concentrad removal ofeet below gbe removed. tructures thaand floors ond steel lineed concrete tilation Tuny Foundationnts and strucd/or demoliclean salvaed of equipmrformed to enand to idefworkers in he basis forat the site. Wle for contrly disposed terminationof the rest the unrestrn the "end-ssamples fromsement strucore samples east wall or of the WTB12) concretend three (3) iFigures 2-9.direct a and ations of all grade. The at will of the er, the walls nnels, n, the ctural ished, age or ment, nsure entify these r the When rolled of as n, i.e., sidual ricted state" m the ctures were n the B and e core in the La CrossLicense TRevisionThe locaconditionvolumetrelevated wall surdiscolorathat exhconditionthere wasradionucThe concTest AmeROC. InReactor Band #002concrete analysis positively59, Tc-99concrete 2.3.6.2.A concreTurbine contaminin the TAnalysis 0.106 pC2.3.6.3.As statedsubjectedgraded suAs reporradioactivbuilding located iAdministproximitylaboratorCharactebeta-gamgross betse Boiling WTerminationn 0 ations selecten or observric contaminobserved cofaces were ation or stanhibited the hn for concres sufficient slide fractioncrete pucks rerica Laboran addition, Building sam2 were alsocores is prof the concy detected at9, Pu-238, Pcore sampleTurbinete core wasBuilding Tnation event Turbine Builof this samCi/g and H-3 LACBd previouslyd to FRS. Inurvey approarted in the Hve spills or has primarilin the buildtration Buildy to the LSEry. rization survmma/alpha ata-gamma/alWater ReactorPlan ed for concrved radiologation of the ontact dose rused to idnding water. highest potete in each ssource term ns of gamma representingatory for gamthe concretemple locatioo sent for isresented in rete core sat concentratiPu-239/240, es is presentene Building s obtained asTunnel to cited in the lding and tmple indicateat 1.71 pCi/BWR Adminy, the LACBnstead, theseach in accordHSA, there wradioactive ly been usedding that supding was inE, occupancyveys of the ctivity of inlpha activity r rete core samgical measuconcrete. Wrates or coundentify poten The goal wential of resurvey unit.in the cores emitters as wg the first 1/2 mma spectroe pucks repns #001, #0sotopic analyTable 2-16.amples incluions greater Pu-241, Amed in ReferenTunnel s part of theattempt to HSA pertainthe potentialed detectable/g. nistration BuBWR Admine two structudance with Mwas no past contaminatid for office sppported bothnitially classy by LACBWLACBWR nterior floorwere also p2-31 mpling wereurements inWhen possiblnt rates. In antial locatiowas to identepresenting This judgto achieve twell as HTDinch of concoscopy and Hpresenting th03, #005 anysis. A sum Significanude Ni-63, Hthan their rem-241 and Ance 16. e 2014 charaevaluate ning to the dl radiologice concentratuilding nistration Buures will be MARSAMEhistory of thion in the LApace and rech LACBWRsified as a MWR personnAdministratrs surfaces aperformed on biased towndicated thele, locations addition, visons of surftify, to the ethe worst gmental sampthe sensitivitD radionuclidcrete at eachHTD analysehe concrete nd #006 and mmary of tnt HTD radH-3 and Sr-9espective MDAm-243. An acterization the possibldiscovery ofcal contamintions of Cs-1uilding and surveyed foE guidance. he use of unACBWR Acords storageR and G-3 MARSSIM nel and the ption Buildinand the roofn the roof, onward locatione presence were determsual observatface contamextent possibcase boundmpling approties requireddes. h sample loces for beta andeeper thanWTB sampthe analyticadionuclides i90. The othDC include; analysis of survey fromle extent of cracked dranation of su137 at 0.352G-3 Crib Hor unrestrictensealed radiodministratioe. An envirooperations. Class 2 struresence of thng included f. Direct mn floor tiles ns where phyof fixed amined based tions of floomination, sucble, the locading radioloach also end to determincation was send alpha emn 1/2 inch dele locations al results foidentified byher radionucC-14, Fe-55the results om the floor oof a radioaain system purrounding 2 pCi/g, Co-House will ned release usoactive mateon Building. onmental lab The LACBucture due the environma scan for measurementand around ysical and/or upon or and ch as ations ogical sured ne the ent to mitting eep at #001 or the y the clides 5, Ni-of the of the active piping soils. -60 at not be sing a erials, The b was BWR to its mental gross ts for floor La CrossLicense TRevisiondrain opeeach direThe resu4,915 dpmthe seconimbeddedgamma swas thenand secofrom lessand direobservedBeta sc2,261 dpmfrom lessDirect beof 243 dmeasuremidentified2.3.7.SSection 8hydrogeowas deriHaley &

(18) supp2.3.7.1.For a ditowns anriver watLansing, water foapproximThe LACwell at thstate permLACBWBuilding areas areto the grpathway se Boiling WTerminationn 0 enings. A smect measuremults of the m/100cm2 wnd floor had in a floor spectroscopyn performed ond floor lams than MDCct alpha red reading of 7cans of thm/100cm2 ws than MDCeta-gamma mdpm/100cm2 ments were d concentratiurface and 8.5 in Chapology and hyived directlyAldrich, Hyplements theArea Groustance of 40nd cities alonter for indusIowa, aboutor industriamately 40 miCBWR site he site. Sanimitted sanitWR Adminis. Storm wae periodicallyround area suafter passingWater ReactorPlan mear samplement. beta scans with a scan Mallway, a ditile. The cy. The analyinvolving thminated woo of 329 dpmadings rang72 dpm/100che roof arewith a scan MC of 113 dpmmeasurementto a maximall less thanions greater Groundwatpter 8 of tydrology of y from Halydrogeologice preliminaryundwater Us0 miles downg the Mississtrial purpost 15 miles dal purposes les downstrehas its own itary wastes tary wastes htration Builater runoff isy monitoredurrounding tg through anr e for removaof the intMDC of 2,10screte radiocontaminatedysis of the tihe acquisitiood, carpet, am/100cm2 to ged from lecm2. ea indicateMDC of 2,26m/100cm2 tots taken on tmum observn MDC of 4than MDC bter his LTP cZNPS and eey & Aldrical Investigay findings inse wnstream of ssippi River ses, excludindownstream obetween team. potable waare collectehauler. Thilding and as diverted did for oil sheethe facility vn oil separato2-32 able contamterior surfac00 dpm/100coactive partid portion ofile identifiedn of ten (10)and floor tila maximumess than MDed results 61 dpm/100co a maximumthe floor draved reading42 dpm/100cby the analyontains a senvirons. Tich, Hydrogation Report n Reference 1the site, virare obtainedng the adjacof the site. the LACBWater supply, pd in a solidsis includes aa sanitary hirectly to then and discovia downspoor located inmination wasces ranged cm2. Duringicle was disf the tile wad 0.005 uCi ) biased direle. Direct bm observed reDC of 39 dranging frcm2. Directm observed ain openingsg of 333 dpcm2. No resis of the smsummary dThe informatgeological Ctfor the LaC17. rtually all md from grouncent G-3 plaThere are nWR site anprovided thrs holding tana sanitary hoholding tankhe Mississippoloration. Routs or entenside the LSE also taken from 1,420g the scan ofscovered. Tas removed of Cs-137. ect measurembeta-gamma eading of 5,dpm/100cm2 rom 1,872 t alpha measreading of 1s ranged frompm/100cm2 aemovable comear samplesdescription tion containeConceptual SCrosse Boilinmunicipal wund water. Tant, is the cono other knownd Prairie rough a singnk and pumpolding tank k that servipi River at oRoof drains dr the normaE. at the locati0 dpm/100cmf the north eThe particleand analyzeAn investigments on thereadings ra,743 dpm/10to a maxidpm/100cmsurements ra152 dpm/100m less than Mand direct ontaminations. of the geoed in this seSite Modelng Water Rewater supplieThe nearest uoal-fired plawn users of du Chien, gle ground wped off by a that serviceices the Tuoutfalls. Redischarge diral effluent reon of m2 to end of e was ed by gation e first anged 00cm2 imum m2 to anged 0cm2. MDC alpha n was ology, ection (17). eactor es for use of ant in friver WI, water local es the urbine elease rectly elease La CrossLicense TRevision2.3.7.2.RegionalMississipparallels upward; river stagdemonstrriver stagGroundwsurface (

Groundwthe Missimay turnchemicalthe shalloBased onof the G-located imonitorina slightlyhas a dogradient towards tthere arestages. GReactor Bare belowDuring pwas compermeabibuildingssoils willwill circlocalizedoutside thother hanor buriedunderlyinshallow scontaminsoils withorders ofse Boiling WTerminationn 0 Groundwlly, groundwppi river. Cthe river. Uhowever, thge data comprates that thege impacts thwater beneathbgs) and thewater in the sissippi Riven and flow l constituentow system. n a review of-3 Ash Landin the soutng wells (B1y downward ownward grat well pair the river base some perioGroundwaterBuilding baw the water tplant construmpacted, reduility can decs. The resull flow at a scumnavigate d flow regimhe footprint nd, potentiald piling, willng groundwsoils from pnation. The hin the suppf magnitude Water ReactorPlan ater Flow water flows iCloser to thUnder typiche vertical grpared to wae shallow aqhe water tablh the site ise groundwatshallow depor. The deepparallel to s would occuf the grounddfill area grouth side of t11AR/B11Rvertical graradient at wB9/B9A. Tsin with a loods where tr flow throusement sheltable during uction, and mucing the effcrease the hlting impact slower velocthe area, emes on contamof these strl releases thal likely takewater. This precipitation,average shaport pilings, lower. r in a westerlhe shore, gral river stagradient reverter table elequifer is in dile elevation. first encounter is in direosits and fillper groundwthe river. ur at or neardwater elevatundwater mothe LACBW) to the east adient. Durinwell pairs BThis is expecocalized influthe gradientsugh the LACl) as well ashigh and lowmore specififective poroshydraulic conto groundwcity, and regeffectively bminant fate aructures willat occurred w much longeis further c, creating anallow aquiferthe hydraul2-33 ly direction roundwater ge, groundwrses during fevations meairect hydrau ntered at anect hydraulicl material flowater is also Because thr the surfacetion measureonitoring weWR site, anof and up grng times of nB11R/B11ARcted as grouuence at B9/s are reversCBWR site iss the deep pw river stageically the inssity and permnductivity owater flow isgionally, a sibypassing thand transporl likely be dwithin the foer to migratecompoundedn area that wr hydraulic cic conductivfrom the blmay also hwater gradienflood stages.asure in LACulic communn average dec communicaows towardslikely to flohe potential, the releaseements colleells (# B2/B3nd associateradient of LAnormal and R and B2/Bundwater flo/B9A from tsed; and thiss impacted bpilings that se conditions.stallation ofmeability ofof the aquifes that groundignificant pethese soils. rt are that podeflected andootprint of the both in thd as the ovewill likely reconductivityvity would bluffs on the have a flow nts near the . The geologCBWR site nication withepth of 20 feation with ths the west anow towards tl releases ofs would likeected during 3/B9A/B9/Bed backgrouACBWR, thlow river staB3, with an ows generallythe adjacents is likely dby deeper stsupport the . f the supportf the soils. Ter within thedwater withiercentage of The impliotential relead flow arounhe buildingse vadose zoerlying strucetain any poy is 313 feet be expected east towardcomponentriver are sligical and hismonitoring h the river aneet below grhe adjacent nd dischargesthe west butf radiologicely be confinroutine samB7/B8), whicund groundwhere appears age, groundwupward vey from the bt inlet. Howdue to high tructures (i.estructures, wt pilings, theThis reductie footprint oin the compf the flow reications of ases that occnd them. Os, via floor done as well actures isolattentially releper day. Foto be one tods the t that ightly storic wells nd the round river. s into t then cal or ned to mpling ch are water to be water ertical bluffs wever, river e., the which e soil ion in of the pacted egime these curred On the drains as the te the eased or the o two La CrossLicense TRevisionThe velogradient.across thTherefor the inchEnvironmshow seastage. ThLACBWvicinity structure direction2.3.7.3.HistoricamonitorinmonitorinmonitorinDairylan Of the wLACBWroutine bdesignateEnvironmG-3 FossNos. 3, 4levels re3.0E-08 µDuring thto the s radioactivThe wellsuspectedthat sampAs note Activitieswells to monitorinif groundlocated ninterval obelow grB. se Boiling WTerminationn 0 ocity of gro The gradiehe site, groune, it is likelyhes and feemental Moniasonal variahese wells aWR site structof suspect s/foundationns. Previous Ially, the LACng wells. Fng wells locng wells ofd for radiolowells shownWR facilities basis. The gred as B-2, mental Monisil Station op4 and 5 werported durinµCi/ml to 9.he recovery outh of theve liquids frl-point showd leakage. Tple are presed in the Ls Report (Dsupport grong wells (10dwater qualnominally wiof 15 to 25 frade. These Water ReactorPlan oundwater isent of the wandwater mony that the groet/day rangitoring Progation on upware not suffictures or areabroken drans or variatiInvestigationCBWR Liceigure 2-11 icated on thff the LACBogical purpon on Figure were historroundwater mB-3, B-7, itoring staff perational rere routinely ng this mon0E-08 µCi/mof a probabe Turbine Brom suspect wn on FigureThe well-poented in TablLACBWR DD-Plan/PSDAoundwater e0 wells total)ity had beeithin five (5)feet below gwells are shr s directly rater table is initoring has oundwater ve). Groundgram wells award and docient to charas where poteain lines) coions in fill mns ensed Site hallustrates thee LACBWRBWR site tses. 2-11, only Prically monitmonitoring wB-8, B-9, on a routineequirements. monitored fnitoring periml). le spill incidBuilding. Tbroken drain 2-11 was esint was samle 2-17. ThiDecommissioAR) (19), Devaluation. ) were instalen impacted ) feet of onegrade and onhow on Figu2-34 elated to bonfluenced byshown that velocity acrowater elevaagree with townward graracterize the ential releasould have omaterials coas had severe current locR site. Thethat are or Potable Watored by Dawells and baB-9A, B11Ae basis for no During LAfor gross beiod was lessdent in 1983This incidenn lines in thstablished dompled once ois well-pointoning Plan airyland recIn Novemblled within tby plant oe another conne deep well ure 2-11 as Moth the hydy the topogrthe water taoss the site isation data the regional adients that groundwatees associatedoccurred. Inould locally ral potable wcation of poere is no pohave been ater Wells Nairyland for ackground grAR, and Bon-radiologiACBWR opeeta activity. s than or eq, a temporarnt concernee Turbine Bown gradienon May 3, 19t has since beand Post-Scently instalber 2012, fithe LACBWoperations. nsist of one with a screeMW 200A andraulic condraphy; and, wable has a vs also relativfrom the groundwateare influener flow belowd with LACn these areainfluence gwater wells otable water otable watermonitored Nos. 3 and 4radiologicalroundwater B11R are mical parameteerations, Pota Typical grqual to MDry well-poined the poteBuilding to sunt and below983. The aneen abandonShutdown Dlled groundwive (5) pairsWR licensed The well pshallow welened intervand B througductivity andwith the flat ery low gradvely slow (i.G-3 Coal er flow, andnced by the w and arounBWR (i.e., ias, pilings, groundwater and groundwand groundwr or groundwby Solution4 which servl conditions monitoring monitored byers to suppoable Water Wross beta acDC (ranging nt was establential leakagub-building w the grade onalysis resulned. Decommissiowater monits of groundwsite to deterpairs which ll with a screal of 45 to 55h MW-204Ad the areas dient. .e., in Plant d also river nd the in the deep flow water water water ns or viced on a wells y the ort the Wells ctivity from lished ge of soils. of the ts for oning toring water rmine were eened 5 feet A and La CrossLicense TRevisionTwo (2) in June groundw90 and CIn June othrough 2and B11 several rfourth roPotable samples transuranof the groAddition18. 2.3.7.4.The LACtwice pegroundwthe MW-The colleDMpRgr2.3.7.5.

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Codetected at rCharacterizinaccessibles of areas wphalt coverind be subjecr removal anping systemszation of a ons (e.g., thet change thetions, hows that thecterization wer obstacles wntinued opere engineeringship to surrosented by theto areas thaaluated and s This data t and updatedes. In addiuipment failuwill be recoterization dclassificatiog proceeds, ation (as weltion or unreand a formalr 12 pCi/L to ected at resimple period, Sr-90 was o-60, Ni-63,residual conczation e or not readwhere surveyngs, structurcted to FRSnd the inters that may rsoil or strue area is eithe survey areae area could would requirewhere the reration of opeg judgment iounding areae conditions at were prevstored with-owill be usee the variabilition, as the ures or persoorded. Thesatabase. Thn and in planareas will, ll as fixed coestricted relel turnover w2-36 2.01 pCi/L. dual concen, H-3 was npositively d, Cs-137, Eucentrations indily accessibys are deferrral wall and , the underlriors of burremain in thucture was bher a radiatia or area clasbe classifiede significantemoval coulderating systemin assigning s and the likin these adjaviously inaccother radioloed along wility in the radecommissonnel errors,se events whis additionanning for theas necessarontaminationease. Whenwill be made C-14, Tc-9ntrations in senot positiveldetected in ou-152, Eu-15n several weble subsurfarred include floor surfacrlying concrried pipe thahe end-state based on onion or contassification od without furt deconstructd result in anms, or the area a clkelihood of thacent areas.cessible, addogical surveyith existing adionuclide mioning progr, which maywill be evalual charactere FRS. ry, be deconn) to levels n a structurby the Radi99, Eu-152,everal wellsly detected aone (1) well54, Pu-239/2ells. ace soils or ssoils underces in some rete in the Rat may rem condition. ne or more amination areof the locatiorther characttion of adjacn unsafe conlassificationhe area to haditional chary data in a sdata to updmix for bothresses, data y affect the rauated and, wrization datantaminated that will mee is ready fological Pro Pu-239/240. at concentral, MW-200A240 and Amsurfaces has r structures, of the basemReactor Buimain. Figure The decisiof the folloea and additon or surrounterization, cent systemsndition or n based on ave radiologracterizationurvey histordate the typh gamma-emfrom operatadiological swhen appropa will be usto remove eet the condifor demolitiotection grou0 and ations A at a m-241 been soils ments ilding e 2-3 on to owing tional nding s, gical n data ry file pes of mitting tional status priate, ed in loose itions ion, a up for La CrossLicense TRevisionthe compare suitabFollowina "turnovacceptantransferreperformamay incluThe "turnsurvey pesurvey daturnover,survey p met. TheAppractionApprApprwith ApprradioData additAppr2.5.R1. UC22. UR3. UCo4. EC5. ESse Boiling WTerminationn 0 pany preformble. ng the demolver assessmece criteria wed to Characance of the Fude a "turnonover surveerformed, reata prior to c, and FRS), alans will coese objectiveropriate instrn level and/oropriate instrropriate survthe calibratiropriate sampnuclide ratioanalysis critional sampleropriate classReferences U.S. Nuclear Content of Li011. U.S. Nuclear Radiation SurU.S. Nuclear Consolidated f RadiologicEnergySolutiCrosse BoilinEnergySolutiite CharacteWater ReactorPlan ming demolilition and/orent" will be pwill be met,cterization/LFRS. Otherwover survey,"ey" process, epresent at leconducting ta documenteontain the apes include: rument selecor release crirument qualiey techniqueon methodolple collectioos, teria to identes and, sification of Regulatory icense TermiRegulatory rvey and SiteRegulatory Decommisscal Criteria, Fons PG-EO-ng Water Reaons GP-EO-erization Projr ition, validatr remediationperformed. I, then physiLicense Termwise, additio" primarily fotogether wieast one, butthe FRS. Foed survey plppropriate daction to ensuriteria, ity control mes to ensure logies, n and analystify follow-uthe survey aCommissionination PlanCommissione InvestigatiCommissionsioning GuidFinal Report-313196-SVactor. -313196-QAject (QAPP)2-37 ting that then, and when If the resultsical and admmination grouonal remediafor Class 1 anith any addit possibly seor each type an will be data assessmere the propermeasures to ethat the fieldsis to determup actions suarea. n, Regulators for Nuclean, NUREG-1ion Manual (n, NUREG-1dance - Chart - Septembe-PL-001, ChA-PL-001, Qu). e radiologican an area is bs of this asseministrative up personneation may bnd 2 areas witional charaeveral, oppoof survey (cdeveloped usent to ensurr sensitivity ensure operabd measuremmine spatial vuch as remedry Guide 1.1ar Power Rea1575, Revisi(MARSSIM1757, Volumracterizationer 2006. haracterizatiouality Assural conditionbelieved to bessment indicontrol of l for preparabe required. within the LSacterization ortunities to ccharacterizating the DQOre that severrelative to thbility, ent techniquvariability andiation and th79, Standardactors, Revision 1, Multi-M), August 20me 2, Revisio, Survey, anon Survey Prance Projects in the strube ready for icate that thethe area wiation, design This assessSE. and remedicollect addittion, remediaO process. Tral objectivehe applicablues are consind variabilityhe collectiond Format andsion 1 - June-Agency 000. on 1, nd DeterminaPlan for the Lt Plan LACBucture FRS, e FRS ill be n, and sment iation tional ation, These es are le istent y in n of d e ation La BWR La CrossLicense TRevision6. EW7. DS8. URD9. SC10. E111. UL12. URT13. ES14. ES15. ZF16. EC17. H318. HR219. DD20. InE1 se Boiling WTerminationn 0 EnergySolutiWater ReactoDairyland PoAFSTOR - U.S. Nuclear Radiation SurDecember 20andia NationContaminatioEnergySoluti0 Detector SU.S. Nuclear Laboratory AU.S. Nuclear Radiological Termination) EnergySolutiurvey ReporEnergySolutiurvey ReporZionSolutionallout in SoiEnergySolutiConcern DuriHaley & Aldr0, 2012. Haley & AldrReactor, Dair015. Dairyland PoDecommissionternational Emitters (max998. Water ReactorPlan ons Technicor Historical wer CorporaDecember 2Regulatory rvey and As006. nal Laboratoon From Decons TechnicSensitivity. Regulatory Analytical ProRegulatory Monitoring - Effluent Sons GG-EO-rt for Octobeons LC-RS-rt for June ths Technical ils at Zion Stons Technicing LACBWrich, Hydrogrich Inc., Hyryland Powewer Cooperaoning ActivitStandard ISximum beta r cal Support DSite Assessmation LAC-T2009. Commissionsessment of ory, NUREGcommissionical Support DCommissionotocols ManCommissionPrograms (IStreams and -313196-RSer and NovemPN-164017-hru August 2Support Doctation. cal Support DWR Decommgeological Cydrogeologicr Cooperativative, LACBties Report (O 7503-1, Penergy grea2-38 Document Rment (HSA)TR-138, Initin NUREG-1Materials anG/CR-5512, Ving ParameteDocument Rn, NUREG-1nual (MARLn RegulatoryInception Ththe EnvironS-RP-001, LAmber 2014 F-001, LACB2015 Field Wcument 13-0Document Rmissioning. onceptual Sical Investigave, Genoa WBWR Decom(D-Plan/PSDPart 1, Evaluaater than 0.15RS-TD-31319). ial Site Char1575, Supplend EquipmenVolume 3, Rer Analysis -RS-TD-313191576, Multi-LAP) - Auguy Guide 4.15hrough Normnment - July ACBWR RaField Work -BWR RadioloWork - Nove004, ExaminRS-TD-31319ite Model, Fation Report,Wisconsin, Fimmissioning DAR), Revisation of Surf5 MeV) and 96-003, La Cracterizationement 1, Munt Manual (MResidual Rad- October 1996-006, Lud-Agency Radust 2001. 5, Quality Amal Operatio 2007. adiological C- Novemberogical Charaember 2015.nation of Cs-96-001, RadFile No. 3870, La Crosse Bile No. 3870Plan and Posion - Marchface ContamAlpha-EmitCrosse Boilinn Survey for ulti-Agency MARSAMEdioactive 999. dlum Model 4diological ssurance or ns to LicensCharacterizatr 2015. acterization 137 Global dionuclides o05-001 - AuBoiling Wat05-008, Januost Shutdownh 2014. mination, Bettters - Augung E) se tion of ugust ter ary n ta-ust La CrossLicense TRevisionSurvey Unit ID #L101010L101010L101010L101010L201110L201110L301210L301210L301210L401210L401210L401210L401210L401210 se Boiling WTerminationn 0 # Survey01 ReactorStack G02 TurbineDiesel G03 LSA Bu04 North L01 LACBWCrib Ho02 G-3 CriDischar01 North E02 Transm09 Plant A03 G-3 Co05 Coal Pi06 Capped07 Ground08 Hwy 35Water ReactorPlan Table 2-1 y Unit DescrLAr Building, WGrounds e Building, TGenerator Buuilding, MaiLSE GroundsWR Adminisouse, Warehib House, LArge Line, AreEnd of Licenmission SwitcAccess, ISFSIal Plant Grole Grounds d Ash Impouds East of Hi5/Railroad Rr LACBWription ACBWR SitWTB, WGTVTurbine Offiuilding Grountenance Eas LSE Buffstration Builouse GroundACBWR Cirea South of LClasnsed Site chyard AreaI Haul RoadNon-Imounds undment Groghway 35 Right of Way2-39 WR Open Lte EnclosureV, Ventilatioce Building,unds at Shack Grofer Zone Grolding, LACBds rc. Water LSE Fencess 3 Groundsd Grounds mpacted Grouounds y Grounds Land SurveyCle Grounds on , 1B ounds ounds BWR s unds NoNoNoNoNoy Units Initial lassificationClass 1 Class 1 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Class 3 on-Impactedon-Impactedon-Impactedon-Impactedon-Impactedn ApproximSurvey UArea (m1,9922,3151,7492,3877,2116,78524,0411,7131,01d 66,86d 82,89d 111,89d 81,25d 9,444mate Unit m2) 2 5 9 7 1 5 2 1 2 9 4 99 4 4 La CrossLicense TRevisionSurveB101B101B101B101B101B101B101B101B101B201B201B201B201B201B201B301B301B301B301 se Boiling WTerminationn 0 ey Unit 10001 10002 10003 10004 10005 10006 10007 10008 10009 10101 10102 10103 10104 10105 10106 12101 12102 12103 12104 Water ReactorPlan Table 2-2 SurWaLACWLACBWRLACBWR MLLACBWLALALABaTransmissiBarg r LACBWrvey Area DReactor Buaste TreatmenCBWR VentiWaste Gas TaR Turbine BldBldg1B Diesel GLSA BuilMaintenance EPipe TunACBWR CrG-3 Crib HWR AdministACBWR WarACBWR WarACBWR Warack-up Contrion Sub-StatG-1 Crib Hge Washing B2-40 WR StructuDescriptionuilding nt Buildingilation Stackank Vault dg./Turbine . Generator Strlding Eat Shack nnel rib House House tration Buildrehouse #1rehouse #2rehouse #3rol Center tion Switch HHouse Break Roomural Surveyk Office ructure ding House m y Units ClassClClClClClClClClClClClClClClClClClClClsification lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 2 lass 2 lass 2 lass 2 lass 2 lass 2 lass 3 lass 3 lass 3 lass 3 La CrossLicense TRevisionG-3 RG-3 SG-3 CG-3 TG-3 EG-3 CG-3 CG-4 WG-3 LG-3 LG-3 CG-3 CG-3 VG-3 TG-3 BG-3 FG-3 FG-3 WG-3 SG-3 S#6 W se Boiling WTerminationn 0 TableReclaim BuilStock Out TrCoal UnloadTransfer TowElectrical RoCrusher TowConveyor #6Warehouse aLRAPB BuilLime Silo ElCAT BuildinCoal Plant Vehicle StoraTrain Shed Bottom Ash Fly Ash Silo Fly Ash ElecWaste Silo Surge Tank Settling TankWell House Water ReactorPlan e 2-2 (continlding ransfer Building Tower wer A oom wer 6 (2) and Electricalding ectrical Builng age BuildingDewatering ctrical Buildik r nued)Non Impding al Room lding g Buildings ing 2-41 LACBWR pacted StrucG-3 AnG-3 BoG-3 ExG-3 GaG-3 SuG-3 SuG-3 LiG-3 WG-3 AcG-3 AsG-3 BaG-3 Fl#7 WeG-3 CoG-3 SaG-3 StG-3 GrG-3 AsMain PS03 Ta Structural ctures nnex Buildinoiler Fuel Oixplosive Gasas Room ub Station Shub Station Shime Storage Weigh Stationctive Reclaimsh Coordinaag Houses (5ammable Stll House oal Scale ample Builditock Out Trarid Shed sh handling Pollution Coank BuildingSurvey Uning il Pump Buis Storage Rohed hed Silo n m Buildingsator's Office 5) torage Shed ing ansfer BuildiBlower Builontrol Electrig its lding oom s/ Tunnel ing lding ical Buildingg La CrossLicense TRevisionDeteLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumGammaSystem a BasStanb Fun se Boiling WTerminationn 0 ector Modelm 44-9 m 43-68 mom 43-68 mom 43-93 mom 43-89 mom 43-93 mom 43-89 mom 44-10 m 43-37 m 43-10-1 a Spectroscoped on 1-minutendard, ISO 750nctional equivalWater ReactorPlan Table 2-3 l b MeLudlode Ludlode Ludlode ode Ludlode ode LudlLudlLudlLudlpy e count time; a03-1 (20). lent instrumentr Instrumeeter Modellum 3 lum 2350-1lum 2350-1lum 2360 lum 2360 lum 2350-1lum 2350-1lum 2929 N/A and default valutation may be u2-42 ent Types aApplica sca static & stat static & stat sca sca and/smea Analues for surface used and Nominaation Ty(dpan 1,0& scan 1,8tic & scan 1,82,0tic an 3.56.5an 2,0or ar lysis efficiencies (al MDCs Typical DeteMDCscan pm/100cm2)000 to 2,000800 to 2,000N/A 800 to 2,000000 to 2,200N/A 5 pCi/g 60Co5 pCi/g 137Cs000 to 2,200N/A N/A s) as specified ction Sensit) MDCst(dpm/100 N/A0 600 to 80 to 0 0 800 to 800 to 90 to 190 to 1o s N/A0 N/A - 75-~0.10 pfor Co-6Cs-13in Internationativity tatica 0cm2)A 700 90 900 900 100 100 A A -15 -80 pCi/g 60 and 37 al La CrossLicense TRevisionAnalysis / Gamma RadionucliIsotopic N(Np-237) Isotopic Pl(Pu-238/23Isotopic Th(Th-228/23Isotopic Ur(U-234/235Isotopic Cu(Cm-243/2Isotopic Am(Am-241/2C-14 Tritium Sr-90 Pu-241 Tc-99 Gross AlphFe-55 Ni-63 Ni-59 se Boiling WTerminationn 0 Table 2-4 Analytes ides Geptunium Alutonium 39/240) Ahorium 30/232) Aranium 5/238) Aurium 244) Americium 243) ALSLSGLSLSha / Beta GLSLSLSWater ReactorPlan Off-SiteTechnique Gamma Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec SC SC GFPC SC SC GFPC SC SC SC r e LaboratoryDOE E< 0.1pCDOE E< 0.04 pDOE E< 0.05 pDOE E< 0.05 pDOE E< 0.06 pDOE E< 0.03 pDOE E< 0.04 pEPA EE< 5.0 pCEPA 90< 10.0 pDOE E< 1.0 pCDOE E< 10.0 pDOE E< 2.0 pC DOE E< 10.0 pDOE E< 2.0 pCDOE E< 50.0 p2-43 y AnalyticaSoils (pCi/EML HASL 300Ci/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g ERF C-01 Ci/g 06.0 pCi/g EML HASL 300Ci/ EML HASL 300pCi/g EML HASL 300Ci/g EML HASL 300pCi/g EML HASL 300Ci/g EML HASL 300pCi/g al Methods aMethod and/g) 0 0 0 0 0 0 0 0 0 0 0 0 (SRW01) 0 (SRW01) and Typicald Sensitivity WatEPA Method 10.0 pCi/L EML Pu-02 M1.0 pCi/L ENIC Modifi50.0 pCi/L EPA 906.0 300.0 pCi/L EICHROM M2.0 pCi/L EML Pu-01 50.0 pCi/L EICHROM T15.0 pCi/L EPA 900.0 5.0 pCi/L EML Fe-01 M100.0 pCi/L EML Ni-01 M15.0 pCi/L EML Ni-01 M100.0 pCi/L l MDCs ter (pCi/L) 901.1 Modified ied Modified MethoTc-01 Modified Modified Modified od La CrossLicense TRevision

se Boiling WTerminationn 0 TaLocation Area West oArea South Area North Area at G-3Area OutsidArea at G-333 miles SoPedretti FarRadio ToweJunction of East of StodWater ReactorPlan able 2-5 of #2 Warehof Parking Lof LACBW Gas Silo de G-3 Offic Outfall uth at Bad Am Substationer Northeast Hwy O and ddard at Hwyr 2005 Dairy(on Lhouse Lot R Admin Bues (off LAxe Boat Lann East of LAof LACBWHwy K y O Junction2-44 yland BackgLicensed Siteuilding Licensed Sitending ACBWR WR n ground StudCo-60 (pCi/g)e) <MDC <MDC <MDC <MDC <MDC <MDC e) 0.023 <MDC <MDC <MDC <MDC dy for Soils Cs-(pC0.00.00.0.00.00.00.30.20.00.0.0-137 Ci/g) 077 026 149 038 076 017 381 227 035 188 065 La CrossLicense TRevisionTConditioUndisturbDisturbedUndisturbDisturbed se Boiling WTerminationn 0 Table 2-6 on and Deptbed d bed d Water ReactorPlan Investigath DNonr ative LevelsMeasDrainage Ar0.0.n-Drainage 0.0.2-45 for Cs-137 sured Rang(pCi/g) eas Surface00 to 2.80 00 to 1.67 Areas Surfa23 to 0.66 27 to 0.34 Based on Bge Re 0-10 cm ace 0-10 cmBackgroundRange for 95(p0.450.35m 0.150.23d Studies 5% DistribupCi/g) 5 to 3.63 5 to 2.86 5 to 0.77 to 0.42 ution La CrossLicense TRevisionse Boiling WTerminationn 0 Table 2*L Water ReactorPlan -7 InitiaRadioHCFeNCoNSrNbTcCsEuEuEuNpPuPuPuPuAmCm-24Listed half life ir al Suite of Lonuclide H-3 C-14 e-55 i-59 o-60 i-63 r-90 b-94 c-99 -137 u-152 u-154 u-155 p-237 u-238 u-239 u-240 u-241 m-241 43/244* is the shortest h2-46 LACBWR SHahalf life for theSite-Specificalf Life (Yea1.24E+015.73E+032.70E+007.50E+045.27E+009.60E+012.91E+012.03E+042.13E+053.00E+011.33E+018.80E+004.76E+002.14E+068.78E+012.41E+046.60E+031.44E+014.32E+021.81E+01e radionuclidesc Radionuclars) s in the pair lides LLRSS##MMMMSS##MMMMSA##MMMMS%MMLa Crosse BoilinLicense TerminRevision 0 Survey Unit Surface Area Description Surface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Subsurface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Asphalt # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Surface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) ng Water Reactation Plan Table 2-8 Survey Unit66,869 m2 G-3 Coal PlanCo-60 3 0 0.070 0.075 0.078 0.057 0.011 Co-60 4 0 0.060 0.056 0.084 0.047 0.016 Co-60 None Taken 1% 5,550 6,700 or Non-Impactt L4012103 nt Grounds Cs-137 3 1 0.082 0.083 0.092 0.071 0.011 Cs-137 4 1 0.048 0.038 0.081 0.036 0.022 Cs-137 ed Open Land Survey Unit 82,894 m2 Coal Pile GrouCo-60 3 0 0.071 0.072 0.084 0.057 0.014 Co-60 3 0 0.061 0.063 0.068 0.052 0.008 Co-60 None Taken 1% 5,050 8,800 2-47 Survey Units -L4012105 1nds CGCs-137 3 1 0.061 0.060 0.068 0.055 0.006 Cs-137 3 1 0.042 0.040 0.056 0.030 0.013 Cs-137 181- CharacterizatSurvey Unit L111,899 m2 Capped Ash ImGrounds Co-60 3 0 0.082 0.084 0.090 0.072 0.009 Co-60 4 0 0.081 0.083 0.102 0.056 0.021 Co-60 2 0 0.073 0.073 0.082 0.065 0.012 1% 8,340 12,000 tion Survey SuL4012106 8mpoundment GHCs-137 3 2 0.100 0.099 0.121 0.079 0.021 Cs-137 4 2 0.088 0.084 0.130 0.054 0.037 Cs-137 2 0 0.062 0.062 0.084 0.040 0.031 ummary Survey Unit L81,254m2 Grounds East of Highway 35 Co-60 3 0 0.080 0.079 0.089 0.072 0.009 Co-60 3 0 0.081 0.069 0.106 0.068 0.022 Co-60 None Tak 1% 8,0009,080L4012107 fCs-137 3 3 0.264 0.263 0.463 0.065 0.199 Cs-137 3 2 0.068 0.057 0.091 0.056 0.020 Cs-137 ken LLRLa Crosse BoilinLicense TerminRevision 0 Tablng Water Reactation Plan le 2-8 (continueSS# # MMMMSDS# # MMMMSDA# # MMMMSDS%MMor ed) Non-Iurvey Unit Surface Area Description urface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D ubsurface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D Asphalt of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D urface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) Impacted OpenSurvey Unit 9,444 m2 Hwy 35/RailroWay GroundsCo-60 3 0 0.079 0.075 0.095 0.068 0.014 Co-60 3 0 0.086 0.092 0.107 0.060 0.024 Co-60 None Taken 1% 8,124 9,200 2-48 n Land Survey L4012108 1ad Right of BACs-137 3 2 0.119 0.108 0.156 0.093 0.033 Cs-137 3 2 0.189 0.091 0.409 0.067 0.191 Cs-137 Units - CharaSurvey Unit L100 m2 Background SoiArea (inside L40Co-60 17 0 0.087 0.086 0.101 0.077 0.007 Co-60 None TaCo-60 None TaNo Scanning Pacterization SurL4012109 ils Test 012108) Cs-137 17 17 0.160 0.161 0.268 0.059 0.059 Cs-137 aken Cs-137 aken Performed rvey Summaryy LLRRLLLLLLLLLLLLab La Crosse BoilinLicense TerminRevision 0 Radionuclide L3012103-QJ-GS-001-SL3012103-QJ-GS-001-SL3012105-Genoa Coal PL3012105-CR-GS-002-L3012105-QJ-GS-001-SL3012105-QJ-GS-001-SL3012106-QJ-GS-001-SL3012106-QJ-GS-001-SL3012107-QJ-GS-001-SL3012107-QJ-GS-001-SL3012108-QJ-GS-001-SL3012108-QJ-GS-001-Sa Bold values b Survey unitsng Water Reactation Plan H-3 CSB 4.390 1SS 3.570 0.Pile -SS 0.533 0.SB SS SB 14.600 0.SS 0.813 0.SB SS 1.420 0.SB 2.350 0.SS 6.490 0.indicate concentration g originally classified astor Table 2-9C-14 Fe-55 N.230 3.430 1.671 2.790 1 .675 2.130 1 .713 2.300 2.713 3.550 2 .719 3.610 2.705 1.920 3.728 2.260 3greater than MDC. Itali Class 3 at time of samp Non ImpaNi-59 Co-60 N.470 0.026 2.870 0.027 3 0.018 .730 0.025 2 0.026 0.030 .370 0.037 3.560 0.037 3 0.019 .800 0.025 3.110 0.018 4.200 0.030 4icized values indicate Mple acted Coal Pile Ni-63 Sr-90 N.140 0.321 0.380 0.391 0 0.950 0.289 0 0 0.950 0.348 0.580 0.338 0 0.940 0.293 0.440 0.278 0.710 0.271 0MDC value 2-49and Soil SampNb-94 Tc-99 Cs0.018 0.820 00.022 0.628 00.022 00.016 0.587 00.020 00.020 00.030 0.611 00.028 0.616 00.013 00.019 0.593 00.016 0.604 00.020 0.576 0ples - Test Ames-137 Pm-147 Eu0.024 0.714 00.018 0.847 00.019 00.018 0.698 00.023 00.028 0.319 1.500 0.096 0.826 00.021 0.018 1.450 0.033 1.310 0.182 0.770 0erica Laboratoru-152 Eu-154 Eu0.071 0.190 00.060 0.167 00.052 0.152 00.051 0.137 00.049 0.166 00.072 0.199 00.115 0.223 00.079 0.232 00.045 0.115 00.049 0.156 00.041 0.128 00.059 0.176 0ry Analysis (pCu-155 Np-237 Pu0.095 0.025 00.096 0.024 00.048 0.056 0.023 00.055 0.074 0.080 0.035 00.112 0.027 00.038 0.048 0.040 00.044 0.030 00.060 0.020 0Ci/g) u-238 Pu-239/240 Pu0.046 0.015 10.040 0.021 1 0.036 0.029 1 0.036 0.014 20.044 0.026 2 0.021 0.024 20.026 0.021 20.028 0.029 2u-241 Am-241 A1.730 0.032 01.650 0.025 0 0.041 1.670 0.018 0 0.048 0.061 2.550 0.019 02.740 0.025 0 0.034 2.580 0.020 02.670 0.017 02.740 0.015 0Am-243 Cm-243/244 0.022 0.010 0.024 0.019 0.025 0.006 0.034 0.006 0.013 0.019 0.035 0.006 0.036 0.017 0.024 0.015 LLRSS##MMMMSS##MMMMSA##MMMMSS%MMaLa Crosse BoilinLicense TerminRevision 0 Survey Unit Surface Area Description Surface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Subsurface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Asphalt # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Surface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) a MDC vang Water Reactation Plan Table 2-10 Survey Unit1,992 m2 Reactor BuilWGTV, VentGrounds Co-60 12 2 0.080 0.058 0.287 0.048 0.066 Co-60 18 0 0.078 0.052 0.516 0.047 0.109 None Taken No Scanning Palue used for anaor Impacted Clat L1010101 lding, WTB, tilation Stack Cs-137 12 12 0.215 0.100 1.070 0.032 0.296 Cs-137 18 8 0.066 0.054 0.161 0.033 0.035 Performed alytical results lass 1 Open LandSurvey Unit 2,315 m2 Turbine, OfficeGenerator BuilGrounds Co-60 2 0 0.049 0.049 0.054 0.044 0.007 Co-60 22 0 0.058 0.058 0.080 0.043 0.010 None Taken No Scanning Pless than MDC.2-50 d Survey UnitsL1010102 1e, Diesel ding LMGCs-137 2 0 0.050 0.050 0.051 0.050 0.001 Cs-137 22 4 0.064 0.065 0.130 0.044 0.017 Nerformed Ns - CharacterizSurvey Unit L1,749 m2 LSA Building, Maintenance EaGrounds Co-60 7 0 0.059 0.050 0.099 0.048 0.019 Co-60 25 0 0.046 0.046 0.055 0.025 0.005 None Taken No Scanning Pezation Survey SL1010103 2at Shack NCs-137 7 1 0.069 0.054 0.161 0.048 0.041 Cs-137 25 0 0.049 0.049 0.054 0.042 0.003 erformed Summary Survey Unit L2,387 m2 North LSE GrouCo-60 1 0 0.045 0.045 0.045 0.045 N/A Co-60 14 0 0.048 0.048 0.050 0.043 0.002 Co-60 10 0 0.053 0.054 0.062 0.042 0.006 No Scanning PeL1010104 unds Cs-137 1 0 0.049 0.049 0.049 0.049 N/A Cs-137 14 3 0.041 0.042 0.051 0.027 0.009 Cs-137 10 1 0.051 0.053 0.057 0.037 0.006 erformed LLRRLLLLLLLLLLLLLLLLLLLLLLLLaLa Crosse BoilinLicense TerminRevision 0 Radionuclide L1010101-CJ-GS-002-SL1010101-CJ-GS-009-SL1010101-CJ-GS-010-SL1010101-QJ-GS-001-SL1010101-QJ-GS-001-SL1010101-QJ-GS-002-SL1010101-QJ-GS-002-SL1010102-CJ-FC-001-CL1010102-CJ-GS-013-SL1010102-QJ-GS-001-SL1010102-QJ-GS-001-SL1010102-QJ-GS-002-SL1010103-CJ-GS-002-SL1010103-QJ-SL-001-SL1010103-QJ-GS-001-SL1010103-QJ-GS-001-SL1010103-QJ-GS-002-SL1010103-QJ-GS-002-SL1010103-QJ-GS-003-SL1010103-QJ-GS-003-SL1010104-CJ-GS-003-SL1010104-CR-PA-007-L1010104-QQ-PA-001-L1010104-QR-GS-001-a Bold values ng Water Reactation Plan TH-3 CSS SS SS SB 0.364 0SS 0.441 0.SB 0.377 0.SS 1.380 0.CV 1.710 0.SB SB 8.740 0.SS SB 24.700 0.SB SM 0.354 0SB 3.260 0.SS SB 0.649 0.SS SB 0.654 0.SS SB -AV -AV -SB indicate concentration gtor Table 2-11 CC-14 Fe-55 N .896 2.430 1.676 2.190 1.679 2.150 1.677 4.190 2.727 1.650 2 .726 2.120 2 .715 2.230 2 .453 0.689 0.715 1.830 2 .702 2.100 2 .717 2.340 2 greater than MDC. Italilass 1 ConcreteNi-59 Co-60 N 0.024 0.040 0.286 .850 0.024 3.900 0.018 3.750 0.017 2.010 0.015 3.630 0.106 3 0.030 .620 0.015 4 0.022 .760 0.021 3 0.011 0.711 0.136 1.850 0.017 4 0.025 .620 0.014 3 0.019 .630 0.012 3 0.023 0.015 0.021 0.025 0.017 icized values indicate Me, Asphalt, SedNi-63 Sr-90 N 0 0 0.040 0.335 0.040 0.440 0.930 0.338 0.320 0.357 0.920 0.292 0 0.000 0.310 0 0.920 0.316 0 0.090 0.132 0.240 0.333 0 0.710 0.325 0 0.660 0.300 0 0 0 0 0 0MDC value. 2-51diment and SoilNb-94 Tc-99 Cs0.020 00.020 00.025 00.015 0.579 00.012 0.587 00.011 0.620 00.010 0.521 00.022 0.536 00.016 00.011 0.539 00.015 00.014 0.537 00.017 00.018 0.432 00.011 0.606 00.015 00.012 0.645 00.017 00.009 0.557 00.019 00.008 00.014 00.025 00.011 0l Samples - Tess-137 Pm-147 Eu.233 0.185 0.413 00.020 0.800 0.147 3.170 0.149 0.772 0.059 0.978 0.352 1.290 00.021 00.012 0.961 00.018 00.016 0.722 00.021 0.136 0.360 00.015 0.740 00.020 00.012 0.838 00.017 00.011 0.713 0.091 00.013 00.016 00.028 00.012 0st America Labu-152 Eu-154 Eu0.056 0.161 00.056 0.181 00.062 0.247 00.050 0.143 00.034 0.112 00.040 0.109 00.033 0.096 00.061 0.239 00.044 0.170 00.030 0.101 00.036 0.113 00.043 0.139 00.044 0.181 00.054 0.199 00.036 0.117 00.046 0.174 00.029 0.103 00.040 0.139 00.029 0.092 00.057 0.186 00.032 0.078 00.042 0.141 00.058 0.218 00.038 0.132 0boratory Analyu-155 Np-237 Pu0.066 0.050 0.057 0.044 0.019 00.044 0.006 00.040 0.019 00.036 0.016 00.062 0.029 00.041 0.028 0.028 00.042 0.042 0.032 00.046 0.049 0.018 00.039 0.026 00.047 0.034 0.020 00.045 0.034 0.040 00.063 0.036 0.044 0.061 0.032 ysis (pCi/g) u-238 Pu-239/240 Pu 0.046 0.023 10.039 0.023 10.041 0.022 10.040 0.016 20.041 0.028 2 0.040 0.026 2 0.042 0.029 2 0.015 0.015 00.029 0.017 1 0.034 0.024 2 0.028 0.028 2 u-241 Am-241 A 0.058 0.042 0.051 1.970 0.015 01.830 0.016 01.950 0.017 02.090 0.020 02.490 0.018 0 0.036 2.780 0.015 0 0.039 2.660 0.015 0 0.044 0.867 0.008 01.430 0.009 0 0.043 2.570 0.018 0 0.024 2.470 0.018 0 0.052 0.034 0.040 0.050 0.032 Am-243 Cm-243/244 0.023 0.021 0.021 0.019 0.029 0.014 0.017 0.022 0.019 0.021 0.020 0.021 0.021 0.018 0.019 0.008 0.024 0.005 0.024 0.014 0.022 0.005 La CrossLicense TRevisionTablSurSur# of# >CMeaMedMaxMinSD Sub# of# >CMeaMedMaxMinSD Asp# of# >CMeaMedMaxMinSD Sur% SMeaMax

se Boiling WTerminationn 0 le 2-12 Imrvey Unit Surface Area Description rface Soil f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) bsurface Soil f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) phalt f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) rface Scans Scanned an Scan (cpm) x Scan (cpm) Water ReactorPlan mpacted ClaSur7,211 m2 LACBWRBuilding, House, WCo-6013 0 0.0730.0770.1060.0530.016Co-6016 1 0.0520.0460.1120.0400.018Co-606 0 0.0510.0510.0540.0470.002 50% 7,500 to 8,011,500 to 12r ass 2 Open LSrvey Unit L201R AdmLACBWWarehouse Gr0 3 7 6 3 6 0 2 6 2 0 8 0 4 7 2 00 2,000 2-52 Land SurveSummary 11101 ministration WR Crib rounds Cs-137 13 8 0.090 0.100 0.139 0.041 0.030 Cs-137 16 2 0.049 0.048 0.088 0.034 0.012 Cs-137 6 0 0.051 0.051 0.054 0.047 0.003 ey Units - CSur6,785 m2G-3 CribCirc. WaArea SoutCo-6010 0 0.0640.0640.0810.0520.009Co-607 0 0.0490.0480.0550.0420.004Co-606 0 0.0560.0570.0590.0490.0031Characterizarvey Unit L201b House, ater Dischath of LSE Fe0 4 4 2 9 0 9 8 5 2 4 0 6 7 9 9 3 50% 7,500 to 8,00011,500 to 12,00ation Surve11102 LACBWR arge Line, ence Cs-137 10 6 0.065 0.054 0.200 0.030 0.049 Cs-137 7 2 0.038 0.033 0.052 0.029 0.009 Cs-137 6 3 0.048 0.051 0.055 0.009 0.008 0 00 ey LLRRLLLLLLLLLLLLLa La Crosse BoilinLicense TerminRevision 0 Radionuclide L2011101-CJ-GS-001-SL2011101-CR-PA-003-L2011101-QJ-GS-001-SL2011101-QJ-GS-001-SL2011101-QJ-GS-001-SL2011101-QQ-GS-001-L2011101-QQ-GS-001-L2011101-QQ-GS-002-L2011101-QQ-PA-001-L2011102-QQ-GS-001-L2011102-QQ-GS-001-L2011102-QQ-GS-002-L2011102-QQ-PA-001-a Bold valng Water Reactation Plan H-3 CSM -AV SB 0.518 0.SM 2.040 0.SS -SB -SS 11.810 0.-SB 2.500 0.-AV -SB 1.370 1-SS 0.533 0.-SB 0.525 0.-AV lues indicate contor Table 2C-14 Fe-55 N .727 2.290 2.707 2.240 2 .726 2.590 2.731 1.940 2 .560 2.260 3.713 2.330 2.702 3.890 2 ncentration grea2-13 Class 2Ni-59 Co-60 N 0.096 0.023 .660 0.016 4.950 0.049 4 0.012 0.017 .600 0.035 3.680 0.017 3 0.022 .040 0.007 4.820 0.019 4.880 0.031 3 0.027 ater than MDC. Asphalt, SedimNi-63 Sr-90 N 0 0.030 0.273 0.140 0.523 0 0 0.720 0.255 0.870 0.314 0 0.390 0.291 0.300 0.361 0.950 0.327 0 0 Italicized value2-53ment and Soil SNb-94 Tc-99 Cs0.011 00.016 00.014 0.643 00.018 0.585 00.020 00.012 00.035 0.532 00.014 0.616 00.015 00.018 0.537 00.014 0.595 00.016 0.568 00.017 0es indicate MDCSamples - Test s-137 Pm-147 Eu.137 00.017 00.015 0.705 0.107 0.615 0.080 00.013 0.103 0.779 00.016 0.697 00.015 00.021 0.672 00.014 0.772 00.018 0.717 00.018 0C value. America Labou-152 Eu-154 Eu0.041 0.098 00.039 0.131 00.033 0.108 00.048 0.178 00.060 0.188 00.040 0.127 00.097 0.205 00.037 0.119 00.046 0.135 00.044 0.173 00.039 0.111 00.052 0.183 00.051 0.142 0oratory Analysiu-155 Np-237 Pu0.033 0.039 0.040 0.022 00.049 0.026 00.091 0.037 0.102 0.023 00.041 0.019 00.042 0.055 0.031 00.045 0.017 00.051 0.022 00.038 is u-238 Pu-239/240 Pu 0.028 0.025 20.045 0.021 3 0.037 0.024 20.039 0.016 2 0.026 0.018 20.036 0.026 20.028 0.020 1 u-241 Am-241 A 0.031 0.038 2.470 0.015 03.100 0.037 0 0.042 0.031 2.800 0.019 02.920 0.020 0 0.040 2.680 0.029 02.880 0.026 01.710 0.010 0 0.036 Am-243 Cm-243/244 0.022 0.019 0.036 0.034 0.015 0.015 0.028 0.016 0.028 0.024 0.034 0.021 0.028 0.006 LLR La Crosse BoilinLicense TerminRevision 0 SS# # MMMMSS# # MMMMSC# # MMMMSSMMng Water Reactation Plan Table 2-14 urvey Unit Surface Area Description urface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D ubsurface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D Concrete/Asphalt of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D urface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) or Impacted ClaSurvey Unit24,042 m2 North End of LicCo-60 3 0 0.070 0.076 0.077 0.058 0.011 Co-60 3 0 0.051 0.053 0.054 0.046 0.004 Co-60 3 0 0.031 0.031 0.035 0.028 0.003 1%9,000 10,000 ass 3 Open Landt L3012101 censed Site Cs-137 3 0 0.073 0.072 0.083 0.065 0.009 Cs-137 3 0 0.051 0.052 0.052 0.051 0.001 Cs-137 3 0 0.029 0.027 0.033 0.026 0.004 % 2-54 d Survey UnitsSurvey Unit 11,711 m2 Transmission SwiCo-60 None TCo-60 None TCo-60 None Taken No Scanning s - CharacterizL3012102 3tchyard Area PGCs-137 Taken Cs-137 Taken Cs-137 Performed zation Survey SSurvey Unit L31,012 m2 Plant Access, ISFGrounds Co-60 5 0 0.063 0.064 0.078 0.053 0.010 Co-60 4 0 0.072 0.072 0.100 0.046 0.023 Co-60 7 0 0.062 0.055 0.080 0.047 0.013 1%5,8906,400Summary L3012109 SI Haul Road Cs-137 5 5 0.152 0.143 0.267 0.075 0.078 Cs-137 4 0 0.066 0.059 0.101 0.045 0.025 Cs-137 7 0 0.059 0.052 0.079 0.028 0.019 0 0 LLRRLLLLLLLLLLLaLa Crosse BoilinLicense TerminRevision 0 Radionuclide L3012101-CR-GC-001-L3012101-CR-GC-002-L3012101-CR-GC-003-L3012101-CR-GS-003-L3012101-QQ-GS-001-L3012101-QQ-GS-001-L3012101-QQ-SL-001-L3012104-CR-GS-002-L3012104-QJ-GS-001-SL3012104-QJ-GS-001-SL3012104-QJ-GS-001-Sa Bold values ng Water Reactation Plan H-3 C-CV -CV -CV 0.-SS -SB 18.400 0.-SS 15.500 0.-SM 0.364 0.-SM SB 2.160 0.SM 2.890 0.SS 2.190 0.indicate concentration gtor Table 2-15C-14 Fe-55 N .669 2.180 2 .717 2.390 2.708 2.330 2.342 2.710 0 .670 1.950 1.672 2.720 1.676 4.240 1greater than MDC. Itali5 Class 3 AspNi-59 Co-60 N 0.028 0.035 .020 0.031 3 0.025 .870 0.016 5.660 0.020 30.739 0.022 1 0.015 .750 0.021 3.990 0.037 3.880 0.029 3icized values indicate Mphalt, SedimentNi-63 Sr-90 N 0 0.590 0.374 0 0.640 0.309 0.890 0.295 0.090 0.152 0 0.060 0.325 0.500 0.298 0.300 0.329 0MDC value 2-55t and Soil SampNb-94 Tc-99 Cs0.030 00.026 00.027 0.521 00.017 00.014 0.550 00.017 0.603 00.017 0.360 00.013 00.018 0.469 00.020 0.651 00.020 0.631 0ples - Test Ams-137 Pm-147 Eu0.026 00.033 00.027 1.480 0.113 00.015 0.899 0.059 1.090 00.020 0.333 0.066 00.025 0.818 0.094 0.818 0.138 0.667 0merica Laboratou-152 Eu-154 Eu0.043 0.221 00.062 0.271 00.056 0.249 00.052 0.157 00.036 0.128 00.047 0.116 00.042 0.153 00.035 0.128 00.053 0.160 00.074 0.217 00.068 0.181 0ory Analysis (pu-155 Np-237 Pu0.059 0.056 0.069 0.025 00.059 0.036 0.039 00.054 0.028 00.034 0.009 00.047 0.054 0.022 00.071 0.006 00.080 0.020 0pCi/g) u-238 Pu-239/240 Pu 0.046 0.018 1 0.035 0.022 20.028 0.022 20.016 0.013 0 0.027 0.021 10.031 0.017 10.043 0.026 1u-241 Am-241 A 0.053 0.055 1.690 0.019 0 0.052 2.590 0.023 02.640 0.019 00.797 0.009 0 0.036 1.610 0.016 01.560 0.016 01.580 0.019 0Am-243 Cm-243/244 0.021 0.006 0.029 0.027 0.021 0.006 0.009 0.011 0.018 0.016 0.016 0.015 0.019 0.021 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 TB1001101-CResult (pCi/g) 3.950 -0.162 9.130 0.000 11.500 39.300 6.910 -0.120 0.024 7500 2.580 0.266 0.369 0.009 0.176 0.132 0.902 0.407 0.028 0.0579 B1001101-CResult (pCi/g) 7.240 -0.492 9.450 0.000 57.700 202.000 34.500 0.191 -0.189 614.000 0.768 0.335 -0.429 0.000 0.528 0.491 7.470 1.450 0.052 0.0879 Water ReactorPlan Table 2-16 CJ-FC-001-CV 0MDC (pCi/g) (p1.590 11.400 016.000 70.254 00.377 10.402 40.043 00.312 00.566 07.090 789.020 52.410 04.440 10.042 00.056 00.048 02.700 10.048 00.046 00.0302 0. CJ-FC-003-CV 0MDC (pCi/g) (p1.360 11.460 09.040 40.365 00.333 50.593 210.040 30.392 00.586 00.732 642.870 15.460 01.510 00.041 00.058 00.030 02.640 20.047 00.027 00.0408 0. r Concrete 0-1/2 B RpCi/g) (p.350 9.793 -0.880 10.325 0.250 0.110 3.680 0.189 0.330 01.000 9.230 -0.398 0.140 0.021 -0.065 -0.055 -0.660 -1.107 0.030 00371 -0 0-1/2 B RpCi/g) (p.580 12.806 -0.950 6.806 0.880 01.100 2.330 0.203 -0.330 -04.000 2.300 0.536 0.914 -0.016 -0.111 -0.104 -0.160 -1.250 0.033 00496 0.2-56 Core IsotopB1001101-CJ-FCResult MDpCi/g) (pCi/9.720 1.560.346 1.440.400 21.30.000 0.260.082 0.163.850 0.420.162 0.050.001 0.130.076 0.529.660 0.150.039 0.510.025 1.260.071 0.370.002 0.040.017 0.060.006 0.041.510 2.500.011 0.030.014 0.03.0081 0.04 B1001101-CJ-FCResult MDpCi/g) (pCi/2.600 1.570.566 1.396.160 14.30.000 0.250.435 0.052.990 0.400.304 0.050.001 0.150.129 0.592.450 0.110.045 0.340.179 1.020.007 0.280.010 0.050.005 0.060.004 0.041.320 2.660.018 0.030.009 0.03.0000 0.01pic AnalysisC-001-CV 1/2-1DC /g) (pCi/g)60 1.95040 0.806300 10.20064 0.15168 0.07825 0.47451 0.04139 0.07826 0.31052 1.10011 0.05560 0.17176 0.11845 0.01766 0.02649 0.01800 1.36037 0.02030 0.019478 0.0094 C-003-CV 1/2-1DC /g) (pCi/g)70 2.24090 0.765300 6.96057 0.15757 0.09600 0.39251 0.05253 0.08696 0.33913 0.34846 0.15420 0.38382 0.16451 0.01864 0.02947 0.01760 1.48038 0.02430 0.01668 0.0047s Results B1001 Result (pCi/g) 3.640 -0.2700 11.300 0.000 0.800 4.860 11.600 -0.017 -0.104 450.00 0.173 -0.008 0.145 -0.010 0.575 0.715 13.200 0.550 -0.0364 0.1540 B1001 Result (pCi/g) 4.490 -0.555 7.600 0.000 28.100 88.300 11.000 -0.016 0.153 213.00 0.162 0.557 0.108 -0.020 0.413 0.336 -7.720 0.614 0.052 7 -0.0547101-CJ-FC-002t MDC (pCi/g) 1.620 0 1.410 0 9.950 0.289 0.117 0.492 0 0.046 7 0.165 4 0.564 0 0.597 2.150 8 1.460 0.837 0 0.042 0.617 0.466 0 23.500 0.401 6 0.433 0 0.4670 101-CJ-FC-004t MDC (pCi/g) 1.590 5 1.450 7.070 0.276 0 0.190 0 0.467 0 0.045 6 0.264 0.592 0 0.439 1.570 3.070 0.850 0 0.060 0.426 0.325 0 26.000 0.441 0.292 7 0.4320 -CV 0-1/2 (pCi/g) 1.330 0.794 5.540 0.183 0.172 0.581 1.130 0.095 0.322 46.900 0.924 0.820 0.503 0.009 0.436 0.413 15.100 0.419 0.140 0.2600 -CV 0-1/2 (pCi/g) 1.420 0.795 4.040 0.467 2.950 9.200 1.070 0.155 0.352 22.200 0.611 0.863 0.138 0.020 0.320 0.265 14.400 0.436 0.136 0.0776 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B1001101-CResult (pCi/g) 2.960 -0.077 8.070 2.590 73.900 221.000 32.800 -0.089 0.178 65.700 0.395 0.637 0.011 0.005 0.706 0.489 9.090 1.590 0.048 0.1160 B1001101-CResult (pCi/g) 3.590 -0.246 6.030 0.000 -0.026 2.310 0.146 0.019 0.024 1.410 0.021 0.055 0.003 0.003 -0.004 0.035 -1.890 0.006 -0.002 -0.0036 Water ReactorPlan -16 (continuCJ-FC-005-CV 0MDC (pCi/g) (p1.520 11.410 09.770 50.267 00.372 70.427 230.043 30.531 00.562 00.569 61.240 05.650 00.699 00.015 00.065 00.035 02.540 20.045 00.031 00.0443 0. CJ-WC-006-CV MDC (pCi/g) (p1.640 11.490 014.500 70.257 00.207 00.396 00.038 00.141 00.556 00.153 00.434 01.270 00.336 00.045 00.043 00.033 02.360 10.036 00.031 00.0287 0. r ued) Co0-1/2 B RpCi/g) (p.200 4.810 -0.230 8.813 0.510 03.000 4.170 0.317 -0.336 -0.970 0.746 0.831 0.414 0.010 -0.134 -0.106 -0.270 0.273 0.034 -00590 0 1/2-1 RpCi/g) (p.350 0.836 0.050 1.147 0.240 0.335 2.034 0.060 0.324 -0.258 16.113 0.137 0.196 0.021 0.016 0.028 -0.270 -1.017 0.005 -00052 02-57 oncrete CorB1001101-CJ-FCResult MDpCi/g) (pCi/4.180 1.850.701 1.358.170 9.870.000 0.270.075 0.174.870 0.430.423 0.050.015 0.120.124 0.540.801 0.110.001 0.370.119 0.920.013 0.250.017 0.050.003 0.050.008 0.030.337 2.530.012 0.010.002 0.05.0000 0.01 B1008101-CJ-Result MDpCi/g) (pCi/0.382 0.940.053 1.371.610 6.550.000 0.230.662 0.062.730 0.350.154 0.050.000 0.210.010 0.576.000 0.170.034 0.630.060 1.200.140 0.350.003 0.040.018 0.060.011 0.051.120 2.710.020 0.040.002 0.04.0062 0.01re Isotopic AC-005-CV 1/2-1DC i/g) (pCi/g)50 1.52050 0.73370 5.34070 0.16571 0.08030 0.57051 0.06328 0.07440 0.30717 0.17273 0.00523 0.24555 0.14854 0.01653 0.02338 0.00830 1.51018 0.01754 0.02276 0.0049 -FC-002-CV DC i/g) (pCi/g)40 0.55970 0.79450 3.37034 0.15165 0.13153 0.35553 0.04111 0.06679 0.33577 1.78033 0.05600 0.23957 0.21548 0.02260 0.03354 0.01910 1.48042 0.02744 0.01787 0.0125Analysis Re B1001 Result (pCi/g) 4.210 0.077 11.700 0.000 2.040 13.400 7.150 0.026 0.083 1490 0.031 0.128 0.737 -0.013 0.029 0.035 -1.380 0.048 0.003 -0.0053 B10 Result (pCi/g) 1.300 -0.296 6.460 0.000 0.974 4.400 0.235 0.016 -0.005 10.000 0.291 0.019 0.101 -0.024 0.042 0.008 -0.194 0.019 -0.001 -0.0056esults 101-CJ-WC-006t MDC ) (pCi/g) 1.700 1.440 0 9.320 0.263 0.047 0 0.420 0.034 0.154 0.580 0.721 3.660 1.190 1.470 0.044 0.037 0.025 2.650 0.052 0.029 3 0.0419 008101-CJ-FC-0t MDC ) (pCi/g) 1.020 1.440 14.500 0.241 0.142 0.356 0.035 0.141 0.592 0 0.154 0.470 1.410 0.348 0.068 0.057 0.034 2.550 0.051 0.052 6 0.0444 6-CV 0-1/2 (pCi/g) 1.440 0.832 5.530 0.230 0.264 1.430 0.703 0.090 0.341 155.000 2.210 0.679 0.896 0.010 0.027 0.026 1.470 0.041 0.011 0.0075 003-CV (pCi/g) 0.713 0.810 7.050 0.171 0.162 0.510 0.041 0.081 0.343 1.130 0.270 0.052 0.208 0.025 0.038 0.017 1.470 0.029 0.023 0.0080 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B100810Result (pCi/g) 1.200 0.077 6.520 0.000 1.390 4.260 0.216 0.001 0.043 19.800 -0.119 -0.061 0.006 0.014 0.020 0.025 -1.610 0.052 -0.004 0.0100 B1002101-CResult (pCi/g) 0.763 -0.776 3.540 0.000 0.742 3.360 2.410 0.035 0.259 3.630 0.156 0.119 0.159 0.000 0.023 0.000 -0.052 0.020 0.013 0.0048 Water ReactorPlan -16 (continu01-CJ-FC-004-CMDC (pCi/g) (p0.990 01.430 011.500 50.229 00.095 00.339 00.040 00.143 00.599 00.166 20.580 01.370 00.376 00.065 00.052 00.042 02.610 10.034 00.032 00.0150 0. CJ-FC-001-CV MDC (pCi/g) (p1.000 01.410 05.670 30.228 00.069 00.333 00.050 00.149 00.564 00.150 00.420 01.400 00.335 00.045 00.061 00.049 02.820 10.015 00.029 00.0143 0. r ued) CoCV B RpCi/g) (p.685 0.829 0.820 15.162 65.255 95.492 81.041 99.081 0.350 0.150 4.344 0.296 1.220 0.035 -0.030 0.028 1.430 5.035 3.006 00142 0. 1-1.5 B RpCi/g) (p.638 0.763 0.150 7.159 0.148 0.407 5.250 0.066 -0.342 0.493 2.236 0.382 0.204 0.018 -0.035 0.021 0.640 -2.020 0.018 00096 0.2-58 oncrete CorB1002101-CJ-FCResult MDpCi/g) (pCi/0.820 0.980.505 1.415.400 13.85.500 0.315.000 0.427.000 0.479.800 0.040.098 0.470.113 0.564710 1.690.815 5.94.250 5.460.073 2.120.012 0.060.920 0.62.280 0.465.240 26.73.200 0.420.406 0.29.2020 0.42 B1002101-CJ-FCResult MDpCi/g) (pCi/0.094 0.910.372 1.387.770 25.00.000 0.250.872 0.135.730 0.380.106 0.040.034 0.140.032 0.522.440 0.140.125 0.380.271 0.950.099 0.320.007 0.050.004 0.060.009 0.042.090 2.700.017 0.040.029 0.02.0059 0.03re Isotopic AC-001-CV 0-1/2DC /g) (pCi/g)85 0.63710 0.850800 7.43010 8.69020 9.60072 85.00045 9.60075 0.14964 0.33390 491.00040 1.41060 1.98020 1.28060 0.02320 0.51169 0.537700 16.20028 0.98996 0.310200 0.2670 C-001-CV 1.5-2DC /g) (pCi/g)17 0.51280 0.819000 11.40059 0.18838 0.16188 0.64641 0.03242 0.08328 0.30846 0.34383 0.19556 0.40626 0.19652 0.01961 0.03041 0.02100 1.46041 0.02529 0.026331 0.0154Analysis Re B1002 Result (pCi/g) 0.275 -0.018 0.547 0.000 1.010 0 5.640 0.253 0.029 -0.1010 3.870 0.039 -0.260 0.077 -0.022 0.017 -0.0050 -0.984 0.035 -0.0180 -0.0046 B1002 Result (pCi/g) 1.710 15.4000 8.960 423.00 300.00 2360 220.00 -0.350 0.792 25400 0.510 4.650 1.060 0.024 3.200 2.580 36.900 9.080 0.305 4 0.4280esults 2101-CJ-FC-001t MDC (pCi/g) 0.931 8 1.440 5.510 0.245 0.149 0.367 0.053 0.102 1 0.507 0.137 0.444 0 1.480 0.272 2 0.064 0.059 5 0.042 4 2.680 0.037 8 0.054 6 0.0366 2101-CJ-FC-002t MDC (pCi/g) 1.180 0 1.510 5.860 0 0.446 0 0.762 0.661 0 0.052 0 0.935 0.562 0 4.140 13.700 7.170 7.370 0.042 0.497 0.287 0 24.000 0.682 0.388 0 0.5450 -CV 1/2-1 (pCi/g) 0.543 0.824 2.840 0.170 0.168 0.633 0.049 0.054 0.289 0.496 0.107 0.859 0.162 0.023 0.033 0.013 1.510 0.031 0.013 0.0066 -CV 0-1/2 (pCi/g) 0.846 2.310 3.640 55.200 30.200 245.000 21.100 0.567 0.373 2650 0.956 4.390 0.988 0.027 0.825 0.713 17.100 2.030 0.286 0.4200 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B1002101-CResult (pCi/g) 0.846 6.180 5.270 0.000 8.270 175.000 3.520 -0.041 0.165 208.000 -0.280 0.255 0.116 -0.019 0.059 0.056 -0.965 0.238 0.005 0.0018 Water ReactorPlan -16 (continuCJ-FC-002-CV 1MDC (pCi/g) (p1.120 01.420 125.300 110.269 00.114 00.442 180.047 00.230 00.522 00.362 211.580 01.900 00.864 00.056 00.064 00.049 02.970 10.048 00.060 00.0438 0. r ued) Co1/2-1 B RpCi/g) (p.716 0.340 -01.400 8.616 0.907 88.300 70.356 7.135 0.312 01.700 1.950 0.259 0.205 -0.017 -0.046 0.040 0.690 1.080 0.028 -00179 0. 2-59 oncrete CorB1002101-CJ-FCResult MDpCi/g) (pCi/0.836 0.960.405 1.448.430 17.00.000 0.338.570 0.140.600 0.547.000 0.050.038 0.210.062 0.541240 0.810.176 2.600.090 2.320.004 1.710.011 0.040.105 0.050.126 0.03.500 2.560.339 0.040.001 0.03.0175 0.01 re Isotopic AC-003-CV 0-1/2DC /g) (pCi/g)62 0.62440 0.803000 8.21034 0.48448 0.94048 7.37050 0.69111 0.06043 0.31817 129.00000 0.51420 0.20210 1.03044 0.00956 0.05139 0.05160 1.64044 0.09937 0.01275 0.0203 Analysis Re 0 3 esults

La CrossLicense TRevisionse Boiling WTerminationn 0 TabWater ReactorPlan ble 2-17 198WeRadionMn-Co-Co-Nb-Cs-1Ce-1r 83 Groundwell-Point Sonuclide 57 95 137 141 2-60 water Analyouth of TurbA(p ysis from Tebine BuildinActivity pCi/L) 63.4 6.4 508 21.4 21.7 18.9 emporary ng LLR La Crosse BoilinLicense TerminRevision 0 Jun H-3 Co-6Sr-9Cs-1a BNov H-3 Co-6Sr-9Cs-1a Bng Water Reactation Plan e 2013 MW-20(pCi/L57260 4.0090 2.05137 3.97Bold values indivember 2013 MW-20(pCi/L23560 4.6490 1.18137 4.64Bold values indior Table 201-A MW-201-BL) (pCi/L)2 506 0 5.01 5 2.00 7 3.84 icate concentrati01-A MW-201-BL) (pCi/L)5 150 4 3.80 8 3.73 4 1.90 icate concentrati2-18 2013 GrB MW-202-A (pCi/L) 660 4.76 1.82 4.05 ion greater thanB MW-202-A (pCi/L) 257 5.26 1.18 6.54 ion greater than2-61 roundwater MMW-202-B MW(pCi/L) (p484 4.51 1.43 3.91 n MDC. ItalicizeMW-202-B MW(pCi/L) (p278 5.41 1.61 4.70 n MDC. Italicizeonitoring ResuW-203-A MW-2pCi/L) (pCiN/A 424.95 4.12.06 2.04.52 4.3ed values indicaW-203-A MW-2pCi/L) (pCi449 234.43 3.81.87 2.44.41 3.9ed values indicaults 203-B MW-204-i/L) (pCi/L)20 397 12 4.36 06 2.18 31 4.11 ate MDC value.203-B MW-204-i/L) (pCi/L)35 193 89 4.52 40 1.18 98 4.77 ate MDC value.-A MW-204-B (pCi/L) 420 4.26 2.08 3.96 -A MW-204-B (pCi/L) 171 8.24 1.51 7.92 LLRJ GAGBHCFNCNSNTCEEEPP2PAaLa Crosse BoilinLicense TerminRevision 0 JUNE 2014 MW- DW3 Gross Alpha 1.26E-01Gross Beta 1.48E+0H-3 1.05E+0C-14 2.79E+0Fe-55 -2.00E+0Ni-59 1.83E+0Co-60 1.02E+0Ni-63 -1.78E+0Sr-90 6.09E-01Nb-94 4.40E-01Tc-99 -8.28E+0Cs-137 -5.97E-0Eu-152 9.48E+00Eu-154 -5.24E+0Eu-155 -2.67E+0Pu-238 2.83E-02Pu-239/240 -9.61E-02Pu-241 3.51E+0Am-241 5.39E-02a Bold valng Water Reactation Plan MW- DW4 MD1 -1.33E-01 4.440 3.13E+00 1.932 1.59E+02 1.940 0.00E+00 -3.901 -3.12E+01 -2.61 3.96E+01 -4.70 3.94E-01 2.500 -6.14E+00 -7.41 8.99E-02 8.91 1.43E-01 -1.200 -7.37E+00 -8.21 -3.47E-01 -7.40 2.34E+00 -7.400 3.16E+00 1.3500 1.46E+00 -1.52 -4.77E-02 -2.22 3.36E-02 3.10 2.70E+00 -8.32 3.42E-02 4.6lues indicate contor MW- DW5 MW- DW7 4E+00 -3.78E-01 3E+00 0.00E+00 4E+02 1.23E+02 97E+00 -5.08E+00 66E+01 -3.86E+01 75E+01 2.60E+01 0E+00 -2.42E+00 40E+00 -4.38E+00 99E-02 1.78E-02 26E+00 7.49E-01 26E+00 -9.36E+00 45E-01 -1.83E+00 43E+00 -5.51E+00 5E+00 -4.73E+00 54E-01 -1.07E+02 22E-02 8.22E-02 13E-02 4.07E-01 39E+00 2.62E+00 65E-03 -1.01E-02 ncentration greaTablMW-B11R MWB11A0.00E+00 7.33E3.59E+00 -2.70E2.45E+02 1.61E+9.06E+00 6.83E+-3.19E+01 -3.75E-4.16E+00 2.53E+8.76E-01 -1.94E-3.57E+00 0.00E+7.34E-01 6.11E-6.99E-01 1.53E+-5.52E+00 -8.46E1.24E+00 1.84E+-9.93E-01 1.48E+1.63E+00 -2.61E1.60E+00 -4.47E0.00E+00 4.09E-2.54E-02 -3.39E-5.72E+00 8.38E1.22E-02 8.37Eater than MDC. le 2-19 2014W-AR MW- B2 2.13E+00 6E-01 1.12E+01 4+02 1.60E+02 1+00 1.94E+00 -2E+01 -9.20E+00 -4+00 -7.13E+00 3E+00 -1.39E+00 -1+00 -7.94E+00 1E-01 6.52E-01 6+00 1.77E+00 6E+00 -7.41E+00 -8+00 1.37E+00 2+00 1.07E-01 1E+00 2.36E+00 1E+00 1.60E+00 -3E-02 5.40E-02 8E-02 3.40E-02 1E-01 0.00E+00 -E-02 3.98E-03 2 Italicized value2-62 Groundwater MW- B3 MW- 200-A6.46E-01 4.04E+004.14E+00 8.66E+001.94E+02 5.23E+012.05E+00 9.26E+004.39E+01 1.93E+013.15E+01 -2.18E+01.13E+00 1.01E+001.50E+00 -1.97E+06.12E-01 9.86E-016.65E-01 1.08E+008.10E+00 3.55E+002.14E+00 1.77E-011.42E+01 9.71E+001.69E+00 5.77E-013.17E+00 -3.63E+08.29E-02 -1.38E-021.46E-01 2.68E-02-7.39E-01 0.00E+002.28E-02 1.72E-01es indicate MDCMonitoring Re MW- 200-B M200 -2.26E-01 3.840 -1.79E+00 7.261 1.24E+02 7.030 4.84E+00 4.841 -4.16E+01 -3.201 3.32E+01 -1.60 -1.27E+00 -6.00 -4.69E+00 1.821 9.98E-01 6.860 8.47E-01 3.730 5.08E+00 3.921 -3.64E-01 3.100 -1.16E+01 4.151 5.60E-01 -2.390 -3.44E+00 -2.922 1.51E-02 5.332 -1.57E-02 -6.80 4.49E+00 -4.81 9.71E-01 9.46C value. esults (pCi/L)MW- 01-A MW- 201-B 4E-01 -1.04E+00 6E+00 -1.04E+00 3E+01 1.05E+02 4E+00 4.51E+00 0E+01 1.58E+01 7E+01 -7.11E+01 04E-02 1.73E+00 2E+00 -1.91E+00 6E-02 1.02E+00 3E-01 1.80E+00 2E+00 1.17E+00 0E-01 -6.21E-01 5E+00 1.12E+01 9E+00 -2.43E+00 2E+00 -2.60E+00 3E-02 -5.02E-02 86E-03 2.36E-02 85E-01 -1.42E+00 6E-02 3.99E-03 MW- 202-A MW202-1.06E+00 4.07E-4.34E+00 1.49E+3.36E+02 1.06E+0.00E+00 4.70E+-3.26E+00 -4.54E+2.49E+01 -1.05E+-8.91E-01 1.02E+-1.94E+00 -3.73E+1.12E+00 6.05E--3.55E-01 1.04E-3.88E-01 2.73E+-4.64E-01 2.86E+4.11E+00 1.08E+-1.12E+00 -1.18E+-1.59E+00 -3.49E+-8.46E-03 1.48E--2.27E-02 -4.54E2.20E+00 2.72E+1.16E-01 3.92E-W- B MW- 203-A -01 1.74E+00 -2+00 2.27E+00 5+02 2.79E+02 2+00 4.54E+00 4+01 -4.95E+01 -4+01 -2.71E+01 -4+00 3.48E-02 -9+00 -3.70E+00 01 1.17E+00 8-01 1.59E+00 1+00 4.36E+00 4+00 1.48E+00 1+01 -9.59E-01 4+00 1.93E+00 -3+00 -4.91E+00 4-01 -5.67E-02 02 -2.27E-02 -3+00 4.07E+00 1-02 2.94E-02 7MW- 203-B MW- 204-A 2.29E-01 7.58E-01 5.53E+00 2.69E+002.79E+02 1.06E+024.55E+00 4.66E+004.96E+01 -4.03E+014.66E+00 -6.22E+009.55E-01 1.91E-01 3.80E+00 0.00E+008.23E-01 2.01E+00.50E+00 2.26E-01 4.17E+00 6.95E+00.39E+00 -3.04E-014.99E+00 2.12E+003.69E+00 2.36+00 4.05E+00 -4.34E-015.87E-02 -5.12E-023.95E-02 -2.49E-02.03E+01 4.07E+007.64E-02 1.56E-01 MW- 204-B 1.27E+00 0 2.57E-01 2 3.49E+01 0 1.30E+01 1 -3.98E+00 0 -2.47E+01 -2.31E-01 0 -1.97E+00 0 6.11E-01 1.28E+00 0 6.31E+00 1.93E+00 0 7.68E+00 6.06E-01 1.66E+00 2 -9.28E-03 2 6.28E-02 0 -1.89E+00 8.24E-02 LLRS GGHCFNCNSNTCEEEPPPAaLa Crosse BoilinLicense TerminRevision 0 September 2014MGross Alpha 8Gross Beta 2H-3 3C-14 -9Fe-55 9Ni-59 3Co-60 2Ni-63 2Sr-90 -1Nb-94 -9Tc-99 -1Cs-137 3Eu-152 2Eu-154 -3Eu-155 2Pu-238 1Pu-239/240 9Pu-241 3Am-241 1a Bold valng Water Reactation Plan 4 MW-DW5 MW-8.47E-01 3.09E.96E+00 1.45E.43E+01 0.00E9.44E-01 -2.70E9.39E+00 -3.10E.13E+00 1.64E.17E+00 1.32E.79E+00 2.48E1.06E+00 5.90E9.45E-01 -1.39E1.54E+00 -4.00.97E+00 -7.24.48E+00 3.00E3.31E+00 -3.93E.69E+00 1.95E1.71E-02 3.69E9.28E-02 0.00E.18E+00 -3.68E1.28E-01 3.69Elues indicate contor -B11R MW-B11AE+00 2.07E-0E+01 3.04E-0E+00 3.44E+0E+00 0.00E+0E+01 -3.49E+0E+01 -8.49E+0E+00 1.22E+0E+00 -4.14E-0E-01 2.80E-0E+00 -1.29E-00E-01 -1.56E+04E-01 9.72E-0E+00 6.42E+0E+00 1.10E+0E+00 1.69E+0E-02 -5.50E-0E+00 -1.10E-0E+00 -2.29E+0E-02 -1.69E-0ncentration greaTable 2-19 AR MW-200-A01 2.42E-01 01 2.41E+00 01 6.86E+01 00 -4.56E-01 01 -3.35E+01 00 7.84E+00 00 3.56E+00 01 3.62E+00 01 1.14E+00 01 -1.43E+00 00 -1.57E+00 01 2.17E+01 00 -2.39E+00 00 -6.57E-01 00 -8.16E-01 03 2.65E-02 02 5.83E-02 00 -2.23E+00 02 1.10E-01 ater than MDC. (continued)MW-200-B 2.01E+00 9.11E+00 5.17E+01 -4.98E+00 -4.56E+01 2.37E+01 6.20E-01 -7.87E-01 5.10E-01 -2.68E-01 -1.54E+00 1.94E+00 -1.34E+01 -1.54E+00 -1.64E+00 -6.50E-03 0.00E+00 8.49E+00 2.29E-01 Italicized value2-632014 GroundMW-201-A M1.18E+00 7.36E+00 8.67E+01 2.69E+00 -2.18E+01 -1.99E+01 -7.23E-02 5.00E+00 -1.19E-01 6.56E-01 -7.94E-01 -1.09E+00 4.79E+00 -3.09E+00 -1.48E+00 -3.59E-02 0.00E+00 -6.92E-01 1.40E-01 es indicate MDCdwater MonitoMW-201-B MW1.43E+00 1.03.67E+00 4.8-3.42E+01 -5.19.28E-01 4.942.77E+01 -5.43.09E+01 -1.19.50E-01 9.72.15E+00 8.2-4.99E-01 6.76.44E-01 -6.4-1.95E+00 7.91.84E+00 -4.32.53E+00 9.41.94E+00 -3.64.13E+00 -2.08.55E-02 1.11.41E-01 5.8-5.85E-01 0.02.80E-02 6.6C value. oring Results (pW-202-A MW-204E+00 -2.10E-86E-01 2.30E+18E+01 1.04E+4E+00 -2.72E+43E+01 3.37E+18E+01 -4.46E+72E-01 1.18E+25E-01 -8.30E-70E-01 5.40E-48E-02 -1.02E+97E-01 -1.95E-34E-01 2.31E+0E+00 6.51E+67E-01 4.18E+08E+00 -8.41E-13E-02 3.63E-87E-02 5.25E-0E+00 -1.76E+62E-02 9.48E-pCi/L) 02-B MW-203-AE-01 1.37E+00+00 1.52E+00+02 -3.44E+01+00 -3.95E+00+01 -4.95E+01+01 5.30E+01+00 3.67E+00E-01 1.62E+00-01 4.80E-01+00 8.53E-02E-01 -1.24E+00+00 1.56E+00+00 4.06E+00+00 -3.33E+00E-01 -9.54E-02-02 7.08E-02-02 9.15E-02+00 5.04E-01-02 2.51E-01A MW-203-B -6.68E-01 1.00E+00 1.21E+02 0 4.89E-01 4.32E+01 -4.34E+01 1.99E+00 -1.77E+00 8.70E-01 2.16E+00 0 -3.32E+00 6.84E-01 -1.15E+00 0 -2.31E-01 -3.66E-01 8.12E-02 5.97E-02 -3.71E+00 1.03E-01 MW-204-A 6.00E-01 5.28E+00 6.88E+01 4.73E-01 3.45E+01 -3.13E+01 -3.77E-01 -1.84E-01 9.00E-01 1.18E-01 -1.96E+00 -1.14E+00 -1.92E+01 -4.95E+00 -2.02E+00 -6.45E-04 -5.48E-03 -3.97E+00 1.06E-01 MW-204-B 3.53E+00 0.00E+00 -1.21E+02 9.46E-01 -9.25E+01 -1.87E+01 2.05E+00 3.94E-01 2.30E-01 -1.88E+00 3.89E-01 1.24E+00 2.23E+00 2.36E+00 9.46E-01 -3.26E-02 7.02E-02 -6.46E+00 2.69E-01 LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan Figureor e 2-1 LACBWR Site Map 64 - Open Land SSurvey Units annd Classificatioon LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-2LACBWR 2-65 Site Map - Buiildings Identifiication La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-3 r LACBWR2-66 R Site Drainnage and Seewer Map La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-4 r LACBWR2-67 R LCE Excllusion Area (Class 1)

La CrossLicense TRevision se Boiling WTerminationn 0 FiguWater ReactorPlan ure 2-5 Nr Non Impacte2-68 ed Open Laand Samplinng Locations La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-6 r Class 1 O2-69 Open Land SSampling LLocations La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-7 r Class 2 O2-70 Open Land SSampling LLocations La CrossLicense TRevision se Boiling WTerminationn 0 FWater ReactorPlan Figure 2-8 r Class 3 O2-71 Open Land SSampling LLocations La CrossLicense TRevision se Boiling WTerminationn 0 Water ReactorPlan Figure 2-9 r 9 Concre2-72 ete Core Sammpling Loccations La CrossLicense TRevision se Boiling WTerminationn 0 FigurWater ReactorPlan re 2-9 (conti r inued)2-73 Concrete CCore Sampliing Locationns La CrossLicense TRevision se Boiling WTerminationn 0 FigurWater ReactorPlan re 2-9 (contir inued)2-74 Concrete CCore Sampliing Locationns LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-10LACBWR Si2-75 ite - Typical Geeological Crosss-Section LLRLa Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-111 Groundwat2-76 ter Sampling WWells - LACBWWR Site LA CROSSE BOILING WATER REACTOR LICENSE TERMINATION PLAN CHAPTER 2 SITE CHARACTERIZATION La CrossLicense TRevision2.Site2.1.2.1.2.1.222 2

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2.3.42 2se Boiling WTerminationn 0 CharacterizHistorical S1.Objecti2.Method.1.2.1.Pre.1.2.2.Doc.1.2.3.Lic.1.2.4.Per.1.2.5.Pro3.Operati4.Inciden.1.4.1.Rad.1.4.2.Che5.Finding6.Initial S.1.6.1.Sur.1.6.2.Sur.1.6.3.Cla.1.6.4.Cla.1.6.5.Cla.1.6.6.Non.1.6.7.Cla.1.6.8.ClaCharacteriz1.Data Q2.Survey.2.2.1.Num.2.2.2.Det.2.2.3.Sca.2.2.4.Typ3.InstrumConcen.2.3.1.Cal.2.3.2.Inst4.Labora5.QualitySummary o1.Backgr2.Potenti3.Non-Im4.Impact.3.4.1.Cla.3.4.2.ClaWater ReactorPlan zation ..........Site Assessmives ............dology ........liminary Clacument Revienses, Permrsonnel Interoperty Inspecional Historynts ...............diological Spemical Spillsgs and ConcSurvey Arearvey Areas ..rvey Units...ass 1 Open Lass 2 Open Lass 3 Open Ln-Impacted Oass 1 Structurass 2 and 3 Sation ApproQuality Objecy Design ......mber of Stattermination oan Coverage pes of Measumentation Sentrations (Mlibration......trument Useatory Instrumy Assurance f Characteriround Study ial Radionucmpacted Opeed Open Lanass 1 Open Lass 2 Open Lr TABLE O....................ment ......................................................assification ..iew ..............mits and Authrviews ..........ctions ...........y ......................................pills .............s ..................lusions ........as/Units and ........................................Land Areas ...Land Areas ...Land Areas ...Open Land Ares ...............Structures .....ach ..............ctives ...............................tic Measuremof Static Me...................urements andlection, UseMDCs) ..............................e and Controment Method....................zation Surve....................clides of Conen Land Areand Areas .....Land Areas ...Land Areas ...2-i OF CONTE........................................................................................................................horizations ...............................................................................................................................................Classificatio....................................................................................................Areas ..............................................................................................................ments and/oreasurement a....................d Samples ... and Minimu........................................l ..................ds and Sensit....................ey Results .......................ncern ............as ............................................................................ENTS ........................................................................................................................................................................................................................................................................................on 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2-1... 2-2... 2-2... 2-3... 2-3... 2-4... 2-5... 2-5... 2-5... 2-6... 2-6... 2-7... 2-8... 2-8... 2-9... 2-9... 2-9. 2-10. 2-10. 2-10. 2-11. 2-11. 2-12. 2-12. 2-14. 2-14. 2-15. 2-16. 2-16. 2-16. 2-18. 2-18. 2-19. 2-19. 2-19. 2-20. 2-21. 2-22. 2-22. 2-24. 2-25. 2-26 La CrossLicense TRevision22.3.2.3.2 2

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22.4.2.5. se Boiling WTerminationn 0 .3.4.3.Cla5.Non-Im6.Impact.3.6.1.Bas.3.6.2.Tur.3.6.3.LA7.Surface.3.7.1.Are.3.7.2.Gro.3.7.3.Pre.3.7.4.On-.3.7.5.SumContinuing References Water ReactorPlan ass 3 Open Lmpacted Strued Structuresement Strucrbine BuildinACBWR Adme and Grounea Groundwaoundwater Fvious Invest-Going Invemmary of GrCharacteriza................... r Land Areas ...uctures .........es and Systemctures Belowng Tunnel....ministration dwater ........ater Use ......low .............tigations ......stigations ....roundwater Aation ...............................2-ii ........................................ms ...............w 636 foot El....................Building .........................................................................................................Analytical R....................................................................................................levation ..................................................................................................................................................Results .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 2-27. 2-29. 2-30. 2-30. 2-31. 2-31. 2-32. 2-32. 2-33. 2-34. 2-35. 2-35. 2-36. 2-37 La CrossLicense TRevisionTable 2-1Table 2-2Table 2-3Table 2-4Table 2-5Table 2-6Table 2-7Table 2-8Table 2-9Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1Table 2-1 Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2-Figure 2- se Boiling WTerminationn 0 1LACBW2LACBW3Instrum4Off-Sit52005 D6Investig7Initial S8Non-ImSurvey9Non ImLabora10ImpactSumma11Class 1Labora12ImpactSurvey13Class 2Labora14ImpactSurvey15Class 3Labora16Concre171983 GBuildin182013 G192014 G-1LACBW-2LACBW-3LACBW-4LACBW-5Non Im-6Class 1-7Class 2-8Class 3-9Concre-10LACB-11GroundWater ReactorPlan WR Open LWR Structurment Types ate LaboratoryDairyland Bagative LevelSuite of LACmpacted Opey Summary .mpacted Coaatory Analysed Class 1 Oary ............. Concrete, Aatory Analysed Class 2 Oy Summary .2 Asphalt, Seatory Analysed Class 3 Oy Summary .3 Asphalt, Seatory Analysete Core IsotGroundwater ng ...............Groundwater Groundwater WR Site MaWR Site MaWR Site DraWR LCE Exmpacted Ope Open Land2 Open Land3 Open Landete Core SamWR Site - Tdwater Sampr LIST and Survey ral Survey Uand Nominaly Analyticalackground Stls for Cs-137CBWR Site-en Land Surv....................l Pile and Sosis (pCi/g) ....Open Land S....................Asphalt, Sedsis (pCi/g) ....Open Land S....................ediment and sis ................Open Land S....................ediment and sis (pCi/g) ....opic AnalysAnalysis fro....................Monitoring Monitoring LIST Oap - Open Laap - Buildingainage and Sxclusion Areen Land Samd Sampling Ld Sampling Ld Sampling Lmpling LocatTypical Geolopling Wells iii OF TABLEUnits...........Units .............l MDCs .......l Methods antudy for Soil7 Based on B-Specific Ravey Units - C....................oil Samples -....................Survey Units....................diment and S....................Survey Units....................Soil Sample....................Survey Units....................Soil Sample....................is Results ....om Tempora....................Results ......Results (pCOF FIGUREand Survey Ugs IdentificaSewer Map ..ea (Class 1) ..mpling LocatiLocations .....Locations .....Locations .....tions ............ogical Cross- LACBWRES ............................................................nd Typical Mls .................Background dionuclides .Characteriza....................- Test Amer.................... - Character....................Soil Samples.................... - Character....................es - Test Am.................... - Character....................es - Test Am........................................ary Well-Po........................................Ci/L) ............RES Units and Clation .....................................................ions .............................................................................................s-Section .....R Site .......................................................................MDCs ..............................Studies ...........................ation ....................rica ....................rization Surv.................... - Test Ame....................rization ....................merica ....................rization ....................merica ........................................oint South of............................................................lassification ............................................................................................................................................................................................................................................................................................................................................................................................vey ....................erica ........................................................................................................................f Turbine ............................................................ ............................................................................................................................................................................................................................ 2-39. 2-40. 2-42. 2-43. 2-44. 2-45. 2-46. 2-47. 2-49. 2-50. 2-51. 2-52. 2-53. 2-54. 2-55. 2-56. 2-60. 2-61. 2-62. 2-64. 2-65. 2-66. 2-67. 2-68. 2-69. 2-70. 2-71. 2-72. 2-75. 2-76 La CrossLicense TRevisionAEC ALARA bgs CRD DCGL DQO EPA FCP FESW FRS FSS G-1 G-3 HSA HTD IR ISFSI LACBWLER LSA LSE LTP MARLAMARSAMARSSIMDC MDCR MWe NIST se Boiling WTerminationn 0 UnitedAs LoBelowContr DerivData QUnitedForceFuel EFinal Final GenoaGenoaHistorHard-IncideIndepWR La CrLicen Low SLACBLicenAP Multi-AME Multi-ManuIM Multi-MinimMinimMegawNationWater ReactorPlan LIST OF d States Atoow As Reasow Ground Suol Rod Driv ed ConcentrQuality Objed States Envd CirculationElement StorRadiation SuStatus Survea 1 Coal/Oil a 3 Fossil Strical Site Asto-Detect ent Reports endent Spenrosse Boilingsee Event RSpecific ActBWR Site Ense Terminati-Agency Rad-Agency Radual -Agency Radmal Detectabmum Detectawatt Electricnal Institute r ACRONYMmic Energy onably Achieurface e ration Guideective vironmental Pn Pump rage Well urvey ey Station tation sessment nt Fuel Storag Water Reaceports ivity nclosure ion Plan diological Ldiation Survdiation Survble Concentrable Count Rc of Standard2-iv MS AND ABCommissionevable line LevelsProtection Aage Installatioctor Laboratory Avey and Assevey and Site rations Rate ds and TechnBBREVIATn Agency on Analytical Proessment of MInvestigationology TIONS otocols ManMaterials andn Manual nual d Equipmentt La CrossLicense TRevisionNRC ORC PSDAR QA QAPP QC RCA REMP ROC RPV SRC STS TSD WDNR WGTV WTB ZNPS se Boiling WTerminationn 0 UnitedOperaPost-SQualitQualitQualitRadioRadioRadioReact SafetySourcTechnWiscoWasteWasteZion NWater ReactorPlan d States Nucational RevieShutdown Dty Assurancety Assurancety Control ologically Cooactive Effluonuclides of or Pressure Vy Review Coe Term Survnical Supporonsin Departe Gas Tank Ve Treatment Nuclear Powr clear Regulaew Committecommissioe e Project Plaontrolled Areent MonitorConcern Vessel ommittee vey rt Documenttment of NatVault Building wer Station 2-v atory Commiee ning Activitan ea ing Reportstural Resourission ties Report rces La CrossLicense TRevision se Boiling WTerminationn 0 Water ReactorPlan r Page Intent2-vi tionally Leftft Blank La CrossLicense TRevision2.SIn accorRegulatoNuclear characterThe purpconducteremain.

License Tof complSurvey (1575, MuSource TterminatiThe site quantify charactersite that classificaThe chaNUREG-DecommCriteria, PG-EO-3Reactor Charactethe Data informatiremediat at concenremoved The decowaste ofLACBWNone of radiologiplanned aG-3 powminor strThe majobasementse Boiling WTerminationn 0 Site Charardance withory Guide 1.Power Rerization perfopose of site ed in all areThe term "FTerminationliance surveyFSS) for opulti-Agency Term Surveion. See LTPcharacterizthe extent arization survwill requireation and volaracterization-1575 (MAissioning GFinal Repor313196-SV-P(4), and GPerization ProQuality Objion obtainedion planningntrations greand properlommissioninf all LACBWR Administfthe buildinically impacand these strwer operationructures willor sub-gradets of the ReWater ReactorPlan acterizationh the requi.179, Standaeactors (1),formed at thecharacterizaeas where coFinal Radiatn Plan (LTP)ys that will bpen land areRadiation Sey (STS) foP Chapter 5 ation incorpand nature oveys and ana remediationlumes, and en survey wARSSIM) Guidance - Crt, (3). In adPL-001, ChP-EO-31319oject (QAPPjective (DQOd from the g. Materialseater than thly packaged ng approach BWR builditration buildngs and structed such thructures, incns. The publ also remaine structures teactor Buildir n rements of ard Format , this chape La Crosse Bation is to enontaminationtion Survey") in order tobe performedeas and buriSurvey and Sor below grfor a descripporates the rof contaminalyses have bn, as well asestimate costwas designedand NURECharacterizaddition, survharacterizatio96-QA-PL-00P) (5) which O) process, acharacteriz which werehe unrestrictefor shipmenfor LACBWings, structuding and Criuctures assohat they requcluding the Gblic roads ann. that will be ing, Waste T2-1 f10 CFR 50and Contepter provideBoiling Watnsure that thn existed, re" is from 10 acknowledgd at LACBWed piping bSite Investiground structption of the results of ination at LAbeen and cons to plan remts. d and execEG-1757, ation, Surveveys were deon Survey P01, Quality describes pand measurezation provie shown to bed release crnt and disposWR requires ures and coib House) toociated with uire remediG-3 Crib Hound railways backfilled aTreatment B0.82 (a)(9)(iients for Lices a descrter Reactor (he Final Rademains, or h0 CFR 50.82ge the distinWR. These ased on guigation Manutures to be FRS. nvestigationACBWR. Inntinue to bemediation mcuted using Volume 2, ey, and Deesigned and Plan for thAssurance policy, organes necessary des guidancbe contaminariteria have sal. the demolitomponents o a depth ofh the Genoaal actions; use, will remthat traversand remain aBuilding (Wi)(A) and tense Terminription of (LACBWR) diation Survhas the pote(9)(ii)(D) annction betwesurveys are;idance provial (MARSSbackfilled ns and surven addition, the used to idemethodologiethe guidanRevision 1termination executed ine La CrossProject Planization, funto achieve qce for decoated with radbeen and wition, remova(with the ef at least 3 fa 3 Fossil Stherefore, nmain intact ase the site aat license terWTB), Waste the guidancnation Planthe radiolosite. ey (FRS) wential to exind is used ineen the two 1) a Final Sided in NURSIM) (2) andprior to liceys conducthe results ontify areas oes, develop wnce provide1, Consolidof Radiolon accordancese Boiling Wan LACBWRnctional activquality data.ontaminationdioactive maill continue al and disposexception ofeet below gStation (G-3no remediatiand functionas well as sermination arGas Tank Vce of ns for ogical will be ist or n this types Status REG-d 2) a cense ed to of site of the waste ed in dated ogical e with Water R Site vities, The n and aterial to be sal as f the grade. 3) are ion is al for everal re the Vault La CrossLicense TRevision(WGTV)(3 feet bReactor/Gsump andIn the RremovedremovedelevationWTB, thconcrete the rema cap and pfollowingcovered bremaininLTP ChaIndependshown in2.1.HIn accorAssessm informatireports, marine fEnvironmcompiled2.1.1.OThe HSALACBWsurroundresulted Radiologsubsurfacthe 1.5 ainformatimay alsoThe scophazardouThe objeIdbse Boiling WTerminationn 0 ) and the reelow grade)Generator Pd the TurbinReactor Bui. All intern, leaving onn (i.e., concrhe only portifooters beloining structupiles below tg the terminaby at least 3ng backfilledapter 1, secdent Spent Fn Figure 2-1)Historical Sirdance withent (HSA) ion, includinpre-operatiofauna and smental Repod for this invObjectives A was a dWR activities dings. The in contamingically Contrce soils outsacre fenced ion compileo be used as pe of the us materials. ctives of thedentify poteased on exisWater ReactorPlan emainder of ). These rePlant, the one pit. lding, all innal concrete nly the remarete "bowl" on of the strow the 636 foure will consthe 636 foot ation of the l feet of soil d structures toction 1.3.1 dFuel Storage ) is excludedte Assessmeh the guida(6) was png any 10 Conal survey sediment suorts to the vestigation. detailed inverelated to rHSA focusenation of plarolled Area (ide of the RLACBWR d by the HSinput into thHSA inclu e HSA were ntial, likelysting or derivr fthe basememaining strune foot thicknternal struwill be remaining structbelow 636 ructure that oot elevationsist of the flelevation. Tlicense are cand physicao be plausibldescribes thInstallationd from the scent ance providperformed aCFR 50.75(gdata, spill urveys), opeNuclear Reestigation toradioactive med on historant systems,(RCA). It alRCA but withSite EnclosSA was usedhe developmded potentito: , or known ved informat2-2 ent structureuctures incluk portion ofuctural surfamoved to extural concrefoot elevatiowill remain n. In the WGloors and fouThe structurconstructed oally altered tly occupied.e site licen (ISFSI) Faccope of the Lded in MARand documeg) files, empreports, sperational suregulatory Co collect exmaterials or rical events, buildings, lso addressehin the ownesure (LSE) d to establisment of remeial contaminsources of tion, es located blude the Pipf the Chimnaces, systemxpose the steete outside ton, concreteis the 630 aGTV and theundation waral surfaces tof steel reinfto a conditio. nse boundarycility as locaLTP. RSSIM, secented in Auployee interecial surveyrvey recordsCommission xisting infoother conta and routinsurface andd support strer controlledarea sharesh initial surediation plannation fromradioactive below the 63ping and Veney Foundatms and comeel liner, whthe liner bee pile cap anand 635 foote other remaalls as well athat will remforced concron which woy. The fenated in Lot 7ction 3.0, august of 19rviews, radiys (e.g., sites, and Ann(NRC) werormation (framinants) fone operationad subsurfaceructures, oped area. The e the same rvey units. ns and the dem radioactivand chemi36 foot eleventilation Tution, the Tumponents wihich will alslow the 636nd piles.) It floor, sumpaining basemas concrete pmain at LACBrete which would not allownced area o7 of the sitea Historical 999. Histoological ince aerial surnual Radiolore reviewedrom the staor the site anal processese soils withien land areacurrent RCAboundary. This informesign of the ve materialscal contamivation unnel, urbine ill be so be 6 foot In the p and ments, piling BWR will be w the of the e (and Site orical cident rveys, ogical d and art of nd its s that in the as and A and The mation FRS. s and inants La CrossLicense TRevisionDnPPPPMD2.1.2.MThe objemay haveland areafailures rmaterial.contamindecontamtheir poteEach inc was furthanalysis, samplinglocation. Relevantremediat Also inclRPpS idInformat data, evaUnits. 2.1.2.1.The HSAclassificahave a pse Boiling WTerminationn 0 Distinguish po threat to hrovide an asrovide inforrovide an inrovide a graMARSSIM gDelineate initMethodologyective of the e significantas and structresulting in Dependinnation variesmination actiential for conident identifher investigaany remedg, survey, an Historical rt informatioion phases oluded in the Relevant exceersonnel intlant personnite inspectiodentify, location from thialuation of rPrelimA investigaation of the potential for Water ReactorPlan portions of thuman healthssessment ofrmation usefunitial classificaded initial cguidance, andtial survey uy HSA recordtly impactedtures. Theseairborne relng upon pas by area. Inivities and Fntamination.fied that posated. This indial actions nd analysis irecords provon that becof the licenseresearch asserpts from wterviews, incnel to confiron, utilizingte, confirm, is research wresults, documinary Classation was dsite land arecontaminatir he site that mh, f the likelihoful to subsequcation of arelassificationd unit boundarids search andd the hazardoe included syeases, liquidast site open order to facRS planning. sed a realistinvestigationtaken to min an attempvided the soucomes availe terminationsociated withwritten reportcluding the urm documeng historic siand documewas used in umentation osification designed toeas and strucion (based o2-3 may need furod of contamuent continueas and strucn for impacteies and areasd interview ous materialystem, strucd spills or reerations andcilitate effecg, land areasic potential tn focused onmitigate the spt to identifyurce of a vastlable duringn plan will bh the developts and corresuse of questnted incidentte drawingsent areas of cthe HSA deof findings, o obtain suctures as impon historicalrther action minant migrauing charactectures as noned soils and ss based uponprocess wasl or radiologcture, or areaeleases, or td processes,ctive characts and structuto impact thn the scope osituation, anfy the "as let majority ofg any addibe evaluated.pment of thespondences,tionnaires, ots and idents, photograpconcern. evelopment, and the ideufficient infopacted or nol data) or cofrom those ation, erization surn-impacted ostructures inn the initial cs to identify gical status oa contaminathe loss of c, the potenterization, anures are classhe characteriof contaminand any posteft" conditiof the documeitional char. e HSA were:of current, fotify undocumphs, prints, including thentification formation toon-impactedontain knowthat pose litrveys, or impacted,n accordanceclassificationthose eventof LACBWRation from sycontrol over ntial for resnd to guide fsified based ization of thant samplingt-remedial an of the incents inspecteracterization: ormer and remented incidand diagramhe compilatiof initial Suo provide i. Impacted wn contaminttle or e with n. s that R site ystem solid sidual future upon e site g and action cident ed. n and etired dents, ms to on of urvey initial areas nation La CrossLicense TRevision(based othrough kis no reaimpactedcontrolleIf a land area claswas madInitial clhistoricalinitial claat the timpreparedFRS desiclassificacontinuinsurveillanclassificaof comm2.1.2.2.Records source offor LACBinclude: OSLSOAERDHSRse Boiling WTerminationn 0 on past or pknowledge oasonable pod from a rad areas werearea or strucssification (ee based uponlassification l radiologicaassification ame of identifi. Final clasign. The chations indicang characterince, and anations (for exmencement ofDocummaintained f documentaBWR, manyOperational Rafety ReviewLicensee Eveite Initiated Operator LogAnnual EnvirEnvironmentaRegulatory acDocumentatioHealth Physicite inspectioRadiological Water ReactorPlan preliminary of site historyssibility for adiological pe also documcture was clae.g. Class 1, n the informof LACBWal survey datand (2) finalication of thessification isharacterizatioated in the Hization surveny other apxample, fromf the FRS. ment Reviewto satisfy tation for they record typeReview Comw Committeent Reports (Incident Repgs including ronmental Mal investigatctions conceon from intecs surveys anon and surveiand environr radiologicaly or previouresidual raperspective. mented. assified as imClass 2 or Cmation obtainWR areas wta. Classifyl classificatie survey ares performed on data wasHSA as descreys, operatiopplicable surm Class 3 tow the requireme HSA recores were evalmmittee (ORCee (SRC) MeLER) Summports (IR), Reactor OpeMonitoring Rtions performerning the sitrviews condnd samplingillance type nmental surv2-4 l surveillancus survey infadioactive co Potential mpacted, theClass 3) in aned. was based oying a surveyion. Initial ca using the iand verified used to valribed in this onal surveysrvey data mo Class 2 andments of 10rds review pluated. A suC) Meeting Meeting Minutmaries, erator and HReports, med by indepte, ducted with rg results assodocuments aey documence). Non-imformation anontaminationchemical hen a determiaccordance won historicay area has a classificationinformation d as a DQOlidate or updChapter. Rs in support may cause d from ClasCFR Part 50process. Durummary of tMinutes, tes, Health Physicpendent entitretired/separociated with associated wnts, mpacted arend are those an. Areas whazards incidination of thewith MARSal informatiominimum on of most aravailable whO during chadate, as neceRadiological of decommian increasess 2 to Class0.75(g)(1) pring the conthe types of cs entries, ties, rated site peridentified evwith identifieeas are idenareas where were classifiedents on owe initial impSSIM, sectioon and avaiof two stagereas is perfohen the HSAaracterizationessary, the isurvey data issioning, roe in survey s 1) until theprovided a mnduct of the records revirsonnel, vents, ed events, ntified there ed as wner-pacted on 2.2 ilable s: (1) ormed A was n and initial from outine area e time major HSA iewed La CrossLicense TRevisionQ2.1.2.3.LACBWpermits. allowed Dthe site, activitiesSeveral glicensingUUUWLFrom AuThis peri1987, and2.1.2.4.Interviewabout theThe persthe particpersonneterms besite knowBetween individuastandardisite persothe persomemorieoperation2.1.2.5.Several Several sse Boiling WTerminationn 0 Quality ContrLicenWR was opera The NRC Dairyland Pto support os. government g, constructioUnited StatesUnited StatesUnited StatesWisconsin DeLocal/Countyugust 28, 197iod includesd ISFSI consPersonws with curree site and to onnel intervcipants as wel were chosing investigwledge and e2010 and als contacteized personnonnel who wonnel observs of other qnal period exPropeon-site propsite events ofWater ReactorPlan rol (QC) /Quses, Permits ated in accorOperating Lower Coopeoperations duand regulatoon, operations Atomic Enes Nuclear Res Environmenepartment ofy Governmen73 to the pres power opestruction andnnel Intervieent or previoverify or clviews includwell as indivisen due to thated for the experience th2011, appred as part nel survey wworked at thvations documquestionnairexperience, orrty Inspectioperty inspecf interest wer uality Assuraand Authorrdance with License for erative (Dairuring its opeory agenciesns, and decomergy Commiegulatory Contal Protectif Natural Rents. esent, the facerations to 1d spent fuel ews ous employearify informded a combinidual and groheir knowledassessment.hat ranged frroximately 4of the HSwhich was ce LACBWRmented on the completersr by documeons ctions wereere identified2-5 ance (QA) fiizations several FedLACBWR aryland) to userating lifeti have providmmissioningission (AECommission (Nion Agency (esources (WDcility has bee1987, permaoff-load whiees were permation gathernation of quoup interviewdge of and a. A numberrom the site c40 recollectiSA questioncompleted vR during its ohe questionns, current onntation discomade overd which werefinding type dderal and Staand supportse any quantime, and to ded oversighg. These ageC), NRC), (EPA), DNR), en operated uanent shutdoich was comrformed to cred from theuestionnairesws with sevassociation r of the persconstructionions of intennaire progrvoluntarily boperational naire were cn-site workiovered durinr the coursee subsequentdocuments. ate of Wiscoting Technictity of radioaimplement dht at LACBWencies includunder NRC own for decmpleted in 20collect first-he records thas completed veral of the pwith the syssonnel intervn period to sherest were lram. This by retired/sepyears. Withcorroborateding staff thang the recorde of the HStly documenonsin licensecal Specificaactive materdecommissioWR during sde: License DPRcommissionin012. hand informat were revieby a majoriparticipants. stems and soviewed posshutdown. logged fromconsisted parated stafh few exceptd either by loat had LACBds search. SA developmnted in the Hes and ations rial at oning siting, R-45. ng in mation ewed. ity of Key ource essed m the of a ff and tions, ogged BWR ment. HSA.

La CrossLicense TRevision2.1.3.OLACBWDairylanMississipborderedMississipLSE comserved asconfirmeroad on tthfoan1tha liThe planChalmersprovidedLACBW19 years defuelingOperatin No. 56, d333 irradinto five Limited dongoing shipped internals Building removed undergroCondens Water SyBuilding2.1.4.InBased onnotificatise Boiling WTerminationn 0 Operational WR was a 5d. This singppi River sod on the noppi River anmprising apps the RCA bed to be suitthe south sidhe land northormer Genoan operationa75 feet fromhe fenced ISFsmall parceicensed site. nt was one s Company d them with aWR achieveduntil it wasg was complg License Ddated Augusdiated fuel as(5) dry caskdismantlemeat LACBWfor disposalintact, and 2, and shippe, including tound gas stoate Storage ystem pump. ncidents n the reviewions, occurreWater ReactorPlan History 50 Megawattgle unit, alsoouth of the orth by the nd Highway proximately boundary dutable for unrde of the planh of the LAa Station #1 al 350 MWe m the LSE, FSI facility tl of land to t of a series was the oria provisionald initial critis permanentleted on JuneDPR-45, purst 4, 1987; assemblies, wks and transfeent of shutdoWR since 199l in June 2029 control roed for dispothe spent fueorage tanks)Tank and s, heat exchw of existinence reportsr t Electric (o known as GVillage of Mississippi35. The lic1.5 acres of uring operatrestricted usnt. Other proACBWR plan(G-1) coal (fossil generthat is locatethe east of Hof demonstiginal licensl operating licality on Jutly shut dowe 11, 1987. rsuant to 10and a posseswhich were iferred to the own and unu94. Waste s007. The Rods in place osal in Juneel storage rac); Condensacondenser);angers, piping plant recos, and questi2-6 (MWe) BoilGenoa StatiofGenoa, Vei River andensed site cthe licensedtions. Matee before relominent featnt, including(and later oilrating stationed directly soHighway 35, tration plantsee; the AECicense. uly 11, 1967wn by DairyThe Dairyla0 CFR 50, wss but not-opin Fuel Elemsite's ISFSI used systemsstored in theReactor Preswas filled we 2007. Othcks, Gaseouate system Turbine anng and compords (e.g. anionnaires), iling Water on #2, is locernon Cound a narrow omprises a td site. The erial leavingease. The stures on the g the site swl) fueled pown (G-3) locaouth of G-3,across fromts funded inC later sold7, and was yland on Apand authoritywas terminatperate statusment Storageby Septembs and waste e FESW andsure Vessel with concrether systems us Waste Disand Feedwand Generatoponents thatnnual and sincidents wiReactor thcated on the nty, Wisconsstrip of latotal of 163LSE boundag the LSE wsite is accessite include:witchyard anwer plant (reated south an, and m LACBWR n part by Ad the plant toperated fopril 30, 198y to operate ated by Lices was grantee Well (FESber 2012. disposal opd other Clas (RPV) witte, removed and composposal Systemater system or; and Comt were locatesemi-annual ith radiologihat is owneeast shore osin. The sand between.5 acres, witary is fencedwas surveyedsed by an a: nd the site omoved in 19nd approximthat is part oAEC. The Ato Dairylandor approxim7. Final reLACBWR uense Amended by NRC. SW), were perations has ss B/C wasteth head instafrom the Reonents have m (except fom (except fomponent Coed in the Tureports, liceical or hazared by of the ite is n the th the d and d and access of the 989), mately of the Allis-d and mately eactor under dment The placed been e was alled, eactor been or the or the ooling urbine ensee rdous La CrossLicense TRevisionmaterial placing tthe LSE the structLSE, whSpecial Monitorireports cshutdownaround thposing a of LACBcontamin2.1.4.1.The histinvolvingpotential chronoloTflInWInsuInd stOth8Oth8OapInOinse Boiling WTerminationn 0 implicationthe reactor inand, while ctures and soich is alreademphasis wing Reports covering then in 1987. he plant sitesignificant pBWR site nation from sRadiotorical revieg system leato affect thgical order aThe stainlessloor. Incidenncidents invWater Dischan 1970, potuppression on Septembecontaminatteam cleaninOn Novembehe potential 0-84 IncidenOn Novembehe Turbine B7, ORC-80-9On Decembpproximatelyncident RepoOn Decembernto the TurbiWater ReactorPlan ns occurred n a SAFSTOcontributing ils directly rdy known to was placed o(REMP), foe periods oAvailable sae were also probability oland areas system failurological Spillew indicatedakages, radioe classificatias follows; steel liner nts involvingolving leakaarge line wertentially conon the licenseber, 1977, tion of a Fong tank in theer 5, 1980, pfor leakage nt Report, ORer 24, 1980, Building. (D97, LER 80-ber 6, 1980y 1/2 gallon ort, ORC-80r 15, 1980, tine Buildingr between thOR conditioto the radiolrelated to thebe "impacteon obtaininfocusing on of SAFSTORampling resureviewed. Tof impactingand structures resultingls d that betweological spillion of LACBin the FESWg leakage of age from there noted fromntaminated ed site roadsremovableorced Circule Reactor Buartial blockaof drain waRC-80-71, Oresidual radDPC-80-93 I-12) , the Turbof waste w0-71, ORC-8the Turbine g Basement T2-7 he commencn in 1987. logical contae operation oed". g and reviegaseous anR and decoults associatThe objectivg the radioloures. Thesg in airborne een 1967 als, and/or radBWR structuW had a hisfthe FESW we resin regenm 1967 to 19Control Rods. e alpha cation Pump uilding 701 fage of drain ater into the ORC-80-75, dioactive conIncident Repbine Buildwater to the0-75, ORC-Building WaTunnel. (DPcement of pAll of theseamination anof the reactoewing the and liquid relommissioninted with soive was the iogical status se included releases, liqand 1987, thdioactive liqures or soilsstory of leakwere noted fneration was973. d Drive (Ccontaminatio(FCP) durifoot elevatiolines under soil under thORC-80-87ntaminationport, ORC-8ding Waste Turbine Bu80-87, ORCaste Water TPC-80-106 Inplant operatie incidents tnd potential or, were conannual Radileases since ng activitiesil and grounidentificationor hazardousystem, stquid spills orhere were squid effluent s. The incidkage to the Rfrom 1967 toste system tCRD) oil waon was ding maintenon. (ORC, 0Turbine Buhe Turbine B7, ORC-80-9n was detect80-71, ORC-Water Tuilding floorC-80-97) Tank overfloncident Repoion in 1967took place wcontaminatintained withiioactive Eff1967, inclus after the ndwater withn of those eus material structure, or r releases. several incireleases witdents are listReactor Buio 2012. to the Circulas used for detected dance involv09/27/77) uilding resultBuilding. (D97) ed in soils u-80-75, ORCTank overflr. (DPC-80owed waste wort) 7 and within ion of in the fluent uding plant hin or events status area idents th the ted in ilding lating dust during ving a ted in DPC-under C-80-owed 0-102 water La CrossLicense TRevisionInwDOunOcoinOsicoBtoOapb2.1.4.2.Between release oranged frand fuel impactedpolicies releases. 2.1.5.FLACBWwithin itsbeen imppost opeSurvey fofor fissioStructureTurbine Stack. Into be direAn area ssupport bvarious wse Boiling WTerminationn 0 ncidents invowaste water tDischarge linOn January nspecified vOn May 31, ontaminatednto the basemOn July 02, 1ight flow seontaminatedBay door. Ino an unrestriOn July 16, pproximatelyasement flooChem1967 and 20of chemicalsrom spills ofoil from syd buildings. and procedFindings andWR was desigs many systepacted due terational hisor SAFSTORon products tes classified Building, Wn addition toectly impactesurrounding buildings suwarehouses aWater ReactorPlan olving leakatanks througne were noted30, 1981, volume of wa1982, a lid d water and ment. (DPC1982, approxeal rupture td water flown addition, acted area. (D1983, a leaky 15,000 galor. (LER 83mical Spills 014, the HSAs and/or potef acids and cystems and These spillsdures for idd Conclusiogned with muems, componto routine optory of the R (7) identifito enter and ias "impactWTB, Low So the structured by the opthe LSE hauch as the Land storage br age of potentgh the normad from 1980the Turbinater into the seal failed ospent resin 51 Incidximately 1,2o the Turbinwed into the approximatelDPC-82-58 Ik in the Seallons of reac3-07) A documententially hazacaustics usedstorage tanks were contrdentificationns ultiple boundnents, and stperations anplant. Daiied historicaimpact reactted" by the Specific Actres, the soilsperation of ths also been dLACBWR Cbuildings. 2-8 tially contamal effluent re0 to 1986. e Building laundry roomon a spent ronto the flodent Report)200 gallons one Buildingsoils outsidly 25 gallonsIncident Repal Water Injctor coolant ted several inardous liquidd in the planks. A majorolled and ren, control adaries to contructures. Mnd maintenaniryland LACal failed fuel tor and suppoperation otivity (LSA)s surroundinghis facility. Tdesignated arib House, Lminated liquielease pathwWaste Wm. (DPC-81resin liner woor of the S of condensatg floor, and de the Turbis of contamport, LER 82njection Systto be dischancidents invds to the ennt's various ority of the emediated inand remediantrol and conMany of thesence activitieC-TR-138, Iincidents atort systems.of the facilit) Building, g these buildThis area is as impacted.LACBWR Aid from the Tway to the CWater Tank 1-10 Incidenwhich resulteSpent Resin te water wasapproximateine Buildingminated liquid2-016) tem leak at arged to the volving the unvironment. systems to tincidents ocn accordanceation of hazntain the rade systems anes during theInitial Site t LACBWR ty include RWGTV, anddings have adefined by t This area iAdministratiTurbine BuiCirculating Woverflowednt Report) ed in the spLiner Rooms released frely 20 gallog door and Td was discha1A FCP caReactor Buiunplanned sp These incithe spill of dccurred inside with the stzardous madioactive connd structurese operationaCharacterizand the poteReactor Build the Ventilalso been dethe LSE fencincludes ancion Buildingilding Water d and pill of m and rom a ons of Truck arged aused ilding pill or idents diesel de of tation aterial ntents have al and zation ential lding, lation emed ce. cillary g and La CrossLicense TRevisionIn additisupport impactedLSE whithe LSE 2.1.6.InAs part ointo preliand exist2.1.6.1.The entirlarger phclassificaefficient identifiedwere clasand are idwere clascurrent c2.1.6.2.The survor open lwere deliradioactivrelativelyappropriaThe survPrior to accordansizes for The decosegmentathe excepany strucsurvey uThese obvolume cIn additiothe purpose Boiling WTerminationn 0 ion to the abuildings, td to provide ich is considareas comprnitial Surveof the HSA piminary survting survey dSurvere 163.5 acrhysical sectioation. Survand practicd in the areassified as "ndentified in ssified as "imlassificationSurvevey areas werland area thaineated to phvity to the ey compact shate for the sivey units estcharacterizance with the gsurvey unitsommissionination, removption of structure will reunits have bebjectives inccontained onon, the surveose of charaWater ReactorPlan area within the open lana buffer zondered non-imrising approxey Areas/Unprocess, the ivey areas andata. y Areas res licensed ons of the sitvey area sizecal size needa. Survey aron-impactedthe HSA. Smpacted." Fns by area. y Units re further diat is surveyehysical areasextent practihapes and hiite operationtablished by ation, surveyguidance pros for FSS. ng approach val and dispocture basememain at siteen establishclude providnsite, and disey units estabacterization pr the LSE annd immediane between tmpacted. Thximately 1.5nits and Clasimpacted LAnd assigned site was divte that may e was deterded to bounreas that havd". These arSurvey areas Figure 2-1 pvided into sued and evalus with similacal. To the ghly irregulanal history orthe HSA wy unit sizes fovided in Mthat will beosal of all imment floors ante closure ahed for strucding survey dsposition optblished for splanning and2-9 nd the open ately surrounthe LSE andhe licensed sacres of thessification ACBWR struarea classifivided into sucontain one rmined basend the laterave no reasonreas have nowith reasonprovides an iurvey units.uated as a sinar operationaextent pracar shapes wer the site topwere used as for Class 1 oARSSIM, see implementmpacted sysnd walls thatand consequctures to facdata for remtions for the structures thad do not corland areas unding the Ld the G-3 lansite comprisee owner contuctures and oications baseurvey areas.or more sured upon the al and vertinable potentio radiologicanable potentiillustration o A survey ungle entity fal history or ctical, surveyere avoided uography. initial surveopen land suection 4.6 foted at LACBstems and abt reside 3 feeuently, be sucilitate othermediation plawaste. at are 3 feet rrespond to surroundinLSE fence nd and faciles a total of trolled area. open land ared on the op. Survey arrvey units despecific arical extent oal for residual impact froial for residuof the LACBunit is a portfollowing FRsimilar potey units wereunless the uney units for urvey units or the suggesBWR calls bove-grade et below graubjected to r characterizanning, estimbelow gradethe survey ug the LACBis designatelities south of163.5 acres reas were divperational hireas are typiepending onrea and the of contaminual contaminom site operaual contaminBWR site antion of a struRS. Survey ential for rese establishednusual shapecharacterizawere adjuststed physicalfor the comstructures. ade, no portiFRS. Howzation objecmating the we are intendeunits that wBWR ed as of the s with vided istory ically n their most nation nation ations nation nd the ucture units sidual d with e was ation. ted in l area mplete With ion of wever, tives. waste ed for will be La CrossLicense TRevisionused for section 5Tables 2-impactedsite struc2.1.6.3.The folloReactTurbi(L10LSA NorthThe basissoil by rspills of packagesBased onsubsurfacthe unres2.1.6.4.The folloLACB(L20G-3 C(L20Based upsurveys pradioactivClass 2 o2.1.6.5.

The folloNorthTransPlantse Boiling WTerminationn 0 the FRS o.5.2 of Chap-1 and 2-2 pd structures ctures. A sumClass owing open ltor Buildingine Buildin10102), Building, Mh LSE Area s for this claradioactive mradioactive s and containn an assessmce soils in thstricted use cClass owing open lBWR Adm11101), Crib House, 11102). pon a reviewperformed inve contaminopen land surClass owing open lh End of Licsmission Swt Access, ISFWater ReactorPlan f remainingpter 5). provide a derespectivelymmary of th1 Open Lanland areas hag, WTB, WGng, Turbine Maintenance (L1010104)assification ismaterial in tliquids andners. ment of historhese areas ccriteria. Clas2 Open Lanland areas wministration LACBWR w of the histn these areanation to excrvey units ar3 Open Lanland areas wcensed Site (Lwitchyard AreFSI Haul Ror g below gradetailed list oy. Figure 2-2he survey unind Areas ave been claGTV, VentilaOffice BuEat Shack G. s due to a sethese areas d resins, radirical incidencould possiblss 1 open lannd Areas were classifieBuilding, Circ. Water torical informas as documeeed the unrere shown on nd Areas were classifieL3012101),ea (L301210ad Grounds 2-10 de structureof the survey2 provides ait classificatiassified as imation Stack Guilding, 1BGrounds (L10ries of documduring facilioactive sysnts and evently contain rend survey uned as impacteLACBWRDischarge Lmation and ented in the estricted releFigure 2-1.ed as Class 302), (L3012109)es (designatey units for ba detailed inions are presmpacted ClasGrounds (L1 Diesel G010103), mented incidlity operationstem leakagets, it was anesidual radionits are showed Class 2: R Crib HoLine, Area Soperational HSA, thereease criteria. : ). ed as STS aboth the openventory of sented as folss 1: 010101), Generator Budents of the ns. These ie, and storagnticipated thaoactive matewn on Figureouse, WareSouth of LSEradiation ane was a pote and discussen land areathe buildingllows. uilding Grocontaminatiincidents inge of radioaat the surfacerial in excee 2-1. ehouse GroE Fence Grond contaminential for resed in s and g and ounds ion of clude active e and ess of ounds ounds nation sidual La CrossLicense TRevisionHistoricain concenClass 3 o2.1.6.6.Based onin the HScontaminG-3 CCoal CappGrouHwy The non-2.1.6.7.

The follostructureThese strradioactivradioactivmajority ReactWastVentiWastTurbiDieseLSA MainThroughospread owere roustructure structurabelow grsubjectedse Boiling WTerminationn 0 al informationtrations in eopen land surNon-In a review oSA, the balanation and haCoal Plant GPile Groundped Ash Impunds East of H35/Railroad-impacted opClass owing is a lis. The comructures conve waste syve material of the currentor Buildingte Treatmentilation Stackte Gas Tank ine Buildingel GeneratorBuilding (Bntenance Eat out facility of loose surfutinely posts involves l material asrade, no pord to FRS. ThWater ReactorPlan on containedexcess of thervey units arImpacted Opf the operatiance of the as been desigGrounds (L40ds (L401210oundment GHighway 35d Right of Wpen land surv1 Structuresist of the mmplete list ofntain the nucystems, and nwas routinent radioactivg (B1010001t Building (Bk (B1010003Vault (B101g (B1010005r Building (BB1010007) Shack (B10operations, thface contamted as contthe comples waste. Wirtion of thehe Class 1 str d in the HSAe unrestrictedre shown on pen Land Areing history o163.5 acre lignated as no012103) 5) Grounds (L405 (L4012107Way Groundsvey units ares major buildinf all impactclear reactornuclear fuelely handled,ve material in) B1010002) 3) 10004) 5) B1010006) 010008) hese structurination, andtaminated aete segmentith the excepse structuretructural surv2-11 A indicated thd release criFigure 2-1.eas of the facilityicensed site on-impacted.012106) ) (L4012108)e shown on Fngs that wereted structurar, primary rel handling a, transferrednventory at Lres were subd airborne raareas. The tation, remoption of strus will remavey units arehat the preseteria was noy and historhas no reas. ) Figure 2-1. e initially clal survey uneactor systemand storage sd, and storedLACBWR rbjected to spiadioactive m decommisoval, and ductural floorain at site cle depicted inence of residot expected. rical incidentsonable potelassified as nits is providms, reactor systems. 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LACBWR wharacterizatioified as impof the LSE. g operations.ut were useHouse and Bonsidered Clof the LACBon Switch Hnd disposal o portion of ssion Sub-Stbe surveyef NUREG-s and Equipfor buildingts as documsummarizeable potentiastation, incluwas performon Survey pacted The The ed by Barge lass 3 BWR House, of all these tation d for 1575, pment gs are ented ed in al for uding med in Plan La CrossLicense TRevisionincorporadocumendevelopeexecutingprocedursafely anCharacteobjectiveProviDeveSuppvolumThe decobuildingscharactersubjectedremoved 1757, ApThe charsubsurfacstructura surveys wstructure used to mabove grof the explanned, planningA signifiunit is cladesign foresult in unit meeterrors. As site-sLACBWselected. in NUREParameteassess these Boiling WTerminationn 0 ated the prented in the sued to provideg characterizres and survnd effectivelyrization dataes: ide radiologielop the requort the evames. ommissionins, structures,rization effod to FRS. Eprior to theppendix O. racterizationce soils, pavl basementswere performs. Upon commake determrade or subgxpected end-executed an. icant questioassified corror FRS. A a survey dests the releasepecific DeriWR at the tim The screenEG/CR-5512er Analysis e correct claWater ReactorPlan evious histourvey areas e guidance azation surveyey unit specy acquire thea acquired thical inputs nuired inputs faluation of rng approach , and compoorts focusedExtensive che performancn surveys foved surfaces,s that will remed in the Lmpletion, theminations on wrade structu-state structund documenon that must rectly. The aclassificatiosign that doee criteria. Inived Concenme the charaning DCGLs2 Volume 3(9), Table 6assification or orical operafrom the HSand directiony activities. cific survey e requisite chhrough the enecessary forfor LTP, andremediation for LACBWonents to a dd on open haracterizatioce of final socused on g, and concretemain in theLACBWR Ade data was awhether addures, surface ures at LACnted with thebe answereappropriate con which unes not obtainn some casesntration Guidacterization s presented i, Residual R.91 (Pcrit = 0of impacted o2-13 ational and SA and prevn to the pers The Plan winstructionsharacterizatiexecution of r the design od alternativesWR calls for tdepth of at lland areas on of equipmsurveys is nogeneral opente pads. Coe end-state dministrationssessed for qditional charaand subsurfCBWR. Cone same data ed by the chaclassificationnderestimaten adequate ins, this can indeline Levelsurvey was in NUREG-1Radioactive 0.10) for soilopen land orradiologicalvious site chsonnel respoworked in cos (sample plon data. the Plan waof FRS, s and technthe demolitileast 3 feet band remainment, systemot required in land areasoncrete core condition. n Building aquality and aacterization face soils, orntinuing chaquality andaracterization of a surveyes the potennformation toncrease the pls (DCGLs)performed, 1757 and thContaminals were usedr soil survey l informatioaracterizatioonsible for imnjunction wlans) that was used to mnologies andion and remobelow gradening structums or structin accordancs including: samples werIn addition,and several oadequacy. Tdata is requr beneath tharacterizationd the results on is whethey unit is critntial for cono demonstrapotential for mwere not yealternate ace concentratation from Dd as alternat units. on collectedon efforts. Implementingwith implemewere developmeet three prid estimate woval of all one. Consequeures that witures that wce with NURsite surfacere taken from, characterizof the G-3 stThe data wasuired, primarhe concrete fn surveys wincluded iner or not a sutical to the sutamination cate that the sumaking deciet establishection levels tion values fDecommissioe action leved and t was g and enting ped to imary waste n-site ently, ill be ill be REG-e and m the zation tation s then ily of floors will be n FRS urvey urvey could urvey isions ed for were found oning els to La CrossLicense TRevisionFor structo evalu7,100 dpmAppendixradionucthe consefor Cs-132.2.1.DDQOs wFRS. Hoto determunrestrictinspectionature, e applicablCharacteoutlined 1)State 2)Ident3)Ident4)Defin5)Deve6)Speci7)OptimThe DQOcollect. Nand will assessmeobtainingobtained Direct mMinimal that exhiDetect (H2.2.2.SCharacteapprovedapproachse Boiling WTerminationn 0 ctures, the grate the clasm/100cm2 tox H. Use oflide distribuervative appr37 is significData Qualitywere implemeowever, the mine the radted use critons and survxtent and rale structuresrization survin MARSSIMthe problemtify the decistify inputs tone the study elop a decisioify limits onmize the desOs for site No structuretherefore noent of concreg core sampto determinmeasurementDetectable ibited the hiHTD) radionurvey Desigrization surd proceduresh based uponWater ReactorPlan ross screeninssification ootal gross bef the Co-60 ution for surfroach was tocantly greatey Objectivesented for chgoal of charionuclide mteria to demveys of suffange of radio, residues, soveys were deM, Appendim, sion, o the decisionboundaries, on rule, n decision errign for obtaicharacterizaes located abot be subjectete in basemples. Soils ne the mean s and scansConcentratiighest activinuclide(s). gn rveys were s and the Chan the DQOs fr ng level thatof survey ueta-gamma sscreening vface contamo assume a der. s haracterizatioracterizationmixture, whermonstrate cofficient qualioactive contoils and surfesigned to gix D. The sen, rors, and ining data. ation includebove 3 feet bed to FRS. ments and suwere sampland maximus of surfaceons (MDC) ity were sendesigned aaracterizatiofor each surv2-14 t was used dunits was thsurface activvalue was comination woudistribution oon surveys inn is to quantireas the FRSompliance wity and quatamination inface water. gather the apeven steps ined identifyinbelow grade Consequenturrounding soled volumetum activity asoils were as will be ent to an off-and performon Survey Plvey unit. Foduring charahe nuclide-vity based ononservative auld be princiof 100% Con a similar mify and delinS goal is cowith 10 CFRantity were n each applipropriate dan the DQO dng the typeswill remaintly, sample coils. Builditrically. Suas well as thmade usingemployed fo-site laboratmed in accoan. Survey or example, acterization aspecific scrn Co-60 fromas it was anipally Co-60-60 since themanner as anneate contamomparison ofR 20.1402. performed ticable surveata using thedevelopment s and quantin following dcollection waing concreteufficient mehe sample stag the same or FSS. Votory for anaordance witdesign incoran open landas an action reening valum NUREG-nticipated tha0 and Cs-137e screening vnticipated fominated areaf data againsCharacterizto determiney unit, inclue DQO proceprocess are:ities of meddecommissioas focused oe was sampleasurements andard deviainstrumentslumetric samlysis of Harth all applirporated a grd survey unilevel ue of 1757, at the 7 and value or the as and st the zation e the uding ess as : dia to oning on the ed by were ation. s and mples rd-to-icable raded it was La CrossLicense TRevisiondesignatethe unresClass 1 spresent. to identifClass 2 osurvey mselect locmeasurembiased suunit. Adelineatewarrante survey unThe areacharacterS alsuBsyFRadSASS arSCPAL2.2.2.1.The numby assessse Boiling WTerminationn 0 ed as Class stricted releasurvey unit fThe surveyfy the lateralor Class 3 remeasurement cations for sment and/or urvey designA biased appe the extent od if the charnit. as and materrization survurface scansll Class 1, 2urvey unit LBiased subsurystems of cigure 2-3. Random samddition, soil cans and sAdministratioamples werecans and samreas. cans and samConcrete samiping and VA backgrounLACBWR inNumbmber of measusing the samWater ReactorPlan 1 because itase criteria. focused on bdesign wasl and verticaeceived survlocations anstatic measusample locn or a randomproach was of an area thracterization ials surveyevey includeds and random2, 3, and noL3012102 (i.erface soil saoncern in Cmples were tasamples weamples weron Building e taken frommples were mples were tmples were tentillation tund radiation cluding: aspber of Static urements anple size necer t may contaTherefore, tbounding the based uponal extent of thveys developnd scan areaurements andcations at ranm approach warranted hat requires effort was ded and/or sam: m and biasedon-impacted e., the switchamples were Class 1 and aken from aere obtained re taken onand the G-3 m the septic tataken on LAtaken on G-3aken in the unnels. study was phalt, concretMeasuremennd/or sampleessary to sat2-15 ain levels of the charactere contaminatn the numberhe contaminped to includs. Biased sud/or samplesndom. Thewas addresswhen the cremediationdesigned to vmpled in andd surface andopen land ahyard). taken along2 areas inclasphalt and cdirectly belon accessible Coal Plant.anks. ACBWR Ad3 Building abasement arperformed te, and soil.nts and/or Ss that were ttisfy the DQOfradiologicarization survtion where cr of measurenation. Areade a combinurvey designs. Random e decision ofsed by the Dcharacterizatn. Alternativverify the bad around thed subsurfacearea survey gside and unluding the pconcrete fromow the asphae roof surfa dministrationaccess and hereas of the Ron materialamples taken in eachOs. al contaminaveys that werontaminatioements and as classified nation of ranns used knowsurvey desigf whether toDQO processtion effort wvely, a randoasis for the ce licensed are soils sampunits with derneath undpiping system pads and alt to a one mace areas ofn Building sueavily travelReactor Buils similar toh survey uniation greaterre performedn was potensamples reqas non-impandom and bwn informatign selected o use primars for each suwas designeom approachclassificationrea as part oples were takthe exceptioderground pms as showpaved areameter depth.f the LACBurfaces and led surfaces.lding, WTBo those founit was determr than d in a ntially quired acted, biased ion to static rily a urvey ed to h was n of a of the ken in on of piping wn on s. In BWR drain B, and nd at mined La CrossLicense TRevisionFor the cthat will and/or saof residuFor the sample svertical eFor non-validate measuremtrivial levgenerated2.2.2.2.For the csurvey uSample lto specifithat werresponsibsurvey dradioactivpotential from the 2.2.2.3.Survey uarea to barea scanSuperviswas givesurvey un2.2.2.4.The char(beta andsurvey ofFRS conand volusamplingfollowingse Boiling WTerminationn 0 characterizatbe subjecteamples takenal radioactivcharacterizasize was basextent of the impacted anthe basis ments and/ovels of licend radionuclidDetermcharacterizatnits that willocations weic locations wre taken in ble Radiologdesign procvity, depresspill locatioHSA aided Scan Cunits were scbe scanned inned was cor and/or then to informnit. Typesracterizationd gamma); stf any concrensisted of a cumetric sampg of surface g is a descripWater ReactorPlan tion of impaed to FSS, thn in the surveve contaminaation of Clased upon thecontaminatind Class 3 opof the clasor samples wnsee-generatdes are presemination of tion of non-ll be subjectere determinwithin the sueach survegical Protectcess. Consions, discoons, or areasin the selectCoverage canned to thn each survontingent upe Project Hemation from s of Measuren survey of tatic beta meete and/or ascombinationples. The suand subsurfption of the dr acted Class 1he minimumey units weration in the sss 1 structure necessary nion. pen land surssification. was sufficieted radionucent in non-imStatic Measu-impacted anted to FRS, ed by generurvey unit. Ty unit was tion Supervsideration wolored areas,s where the tion of biasedhe extent prey unit was pon the proealth Physicthe initial wements and Sbuilding sureasurementsphalt-paved n of surface urvey of theface soil, seddifferent typ2-16 1 and Classm number ofre commensusurvey unit. res that wilnumber of srvey units, th Consequenent to ensureclides are prmpacted areaurement andnd impactedsample locaating randomThe locationdeterminedvisor and/or was given , cracks, lowground hasd locations.actical in acdeterminedofessional juist during thwalk downs Samples rfaces consis, material saopen land ascans (beta e open land diment and spes of measu2 open landf random orurate with th l remain ansamples neehe primary cntly, the nue with reasoresent in Clas. d Sample Lod open land ations were m pairs of cn of biased md by the prthe Project to locationw point gravs been disturccordance wd during the udgment of he survey deand the amisted of a coamples and sareas that wiand gammaareas consissurface wateurements andd areas (pavr biased direhe probabilitnd be subjeceded to assescharacterizatumber of sonable conflass 3 areas ocations areas and Cprimarily choordinates tmeasurementrofessional jHealth Phyns that exhvity drain prbed. Histowith their clasurvey desithe Radioloesign procesmbient radiatombination smears. Theill remain ana), static betsted of gammer for isotopd samples thaved and unpaect measuremty of the prescted to FRSss the lateration DQO wsystematic fidence that and no liceClass 2 struchosen at ranhat correspots and/or samjudgment oysicist durinhibit measupoints, actuaorical informassification. ign process. ogical Protes. Considertion levels iof surface e characteriznd be subjectta measuremma scans anpic analysis. at were utilizaved) ments sence S, the al and was to static only ensee-ctural ndom. onded mples of the ng the urable al and mation The The ection ration in the scans zation ted to ments, nd the The zed.

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used for Ludlum MLudlum MScanningrate not twas mainand, loca2.2.2.4.2Scanning7,100 dpmincludingHand-helused.

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3) analysInstrumein Table 2.2.3.1.All data characterse Boiling WTerminationn 0 le activity w A 100 cme pressure. Sas appropriat.Concre core boringnation and thain and be subit core driwide "pucksed and analy.Materof soil, seds as well as g. Surface soas soil belowon samplingace soil was gers. Subsurnit. nstrumentaation detectboth reliabled for the deevels. Detecected performeasurements (ROC) at a cially availathe three basis of materiantation and 2-3. Calibrloggers, assrization werWater ReactorPlan was usually m2 surface aSmears werete. rete and Aspg and the sahe presence ubjected to Fill. The cons", represenyzed for isotorial Samplingiment, and sother locatiooil is definedw the top 15 g system or, bsampled byrface soil samation Selectiotion and mee operation aecommissionctor selectiomance in thand scanniMDC of 50%able portableasic survey mal samples. nominal MDration sociated detere calibratedr taken at eacarea was sae then analyzphalt Core Saampling of of volumetFRS. Core bncrete sampnting a certaopic content.g sludge were ons in areasd as the top cm layer inby using hany direct pushmpling was on, Use andasurement iand adequatening of LACon was basede field. In ng were cap% of the appe and laboratmeasuremenDC values thectors, and ad on an annu2-18 ch direct meampled withzed for the pampling concrete wetric contamibore samplinle producedain depth in. obtained frs exhibiting 15 cm (6-inn 1 m incremnd trowels, bh sampling sperformed ad Minimum nstrumentate sensitivity tCBWR at led on detectiall cases, thpable of detplicable actiotory instrumts: 1) surfachat were emall other porual basis useasurement lh a circular presence of gere used to nation in cong of concred by the corinto the surfrom designedelevated actnch) layer ofments. Surfabucket augersystems (e.gas necessaryDetectable tion for charto detect theevels sufficiion sensitivihe instrumentecting the aon level. ments and detce scanning; mployed durinrtable instrumsing Nationalocation on cloth or pagross beta anassess the doncrete wallete was accoing was typface. Concd biased andtivity that wf soil while sace soil was rs, or other sg. GeoProbey to address tConcentratracterizatione initial suiteiently belowity, operatinnts and detecanticipated Rtectors were 2) static meng charactermentation thal Institute onon-asphaltaper filter, und/or gross depth of surls and floorsomplished uspically slicedcrete pucks d random sawere identifiesubsurface scollected ussuitable sam) or by mthe DQOs fotions (MDCn was selecte of radionucw the establng characterictors selecteRadionuclidtypically useasurementsrization are hat were useof Standardst type using alpha rficial s that sing a d into were ample ed by soil is sing a mpling anual or the Cs) ted to clides lished istics, ed for des of sed to s; and listed ed for s and La CrossLicense TRevisionTechnoloaddressed2.2.3.2.The receiused for portable character2.2.4.LGamma proportiolaboratorquality ppreparatisite laborIn all caachievedaccepted analyticalaborator2.2.5.QMARSSIused to quality fo1576, MuRegulatothrough (12). Fumay be achievedThe QAPused durifunctionaAll charaapprovedaudit aCharacteprescribeapplied contractose Boiling WTerminationn 0 ogy (NIST) td in the QAPInstruipt, inspectiocharacterizaradiologicarization is adLaboratory Ispectroscoponal countinry in accordaprograms of ion and analyratory under ases, analytid. The analmethodologal methods ries used for Quality AssuIM, section demonstratefor sample anulti-Agency Rory Guide 4.Normal Opurther, MARused in addd. PP was preping the site cal activities, acterization d proceduresand surveilrization stafed, implemeto any appors. Water ReactorPlan traceable souPP. ument Use anon, issue, coation was pal instrumenddressed in thInstrument py was primng and liquidance with apthe contracysis of charathe QAPP. ical methodslysis of radgies or otheemployed characterizaurance 2.2 discussee that site cnalysis takenRadiologica.15, Qualityerations to RSSIM and dition to, orpared and imcharacterizatthe DQO practivities ess. The effellance activff and progrented, and vplicable servr urces. The cnd Control ntrol, and acperformed inntation. The QAPP. Methods anmarily perford scintillatiopproved labocted off-site acterization ss were estabdiological coer comparaband the laation. es the need fconditions arn to supportal Laboratoryy AssuranceLicense TerMARLAP br in lieu of, mplemented ttion and FRSrocess, and mssential to dective implevities, inclram self-assverified whvices provid2-19 calibration occountabilityn accordanceThe issue and Sensitivirmed by thon analysis oratory procevendor labosamples provblished to eontaminants ble methodoaboratory Mfor a qualityre acceptablt characterizy Analyticalof Radiolormination) -both indicateexisting quto ensure thS process. Tmeasures necdata quality wmentation oluding fielsessments, ahen deficiencded by off-of instrumenty of portablee with issueand controlities he on-site rawas performedures. Eneroratories thavided the samensure that used standologies. 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Laborssed in NURARLAP) (11grams (Incepthe Environance Project re data qualng developedicy, organizaty data. performed uverified thrEnergySolutive actions These meaas on-site ion is tation es for d for Gas endor at the ceipt, he on-were erally ypical endor f data ratory REG-) and eption nment Plan ity is d and ation, using rough utions were asures sub-La CrossLicense TRevisionThe Chaquality aand is sufollows: EopAstDDetails othe procedata acqurequiremPEPSPMprAll charaPlan, the 2.3.SIn Octobplacing tOctober characteracceleratEnergySoOctober 9August 6documenCharactePN-16402015 FieRadioactcharactercharacterse Boiling WTerminationn 0 aracterizationassurance andubject to the Establishmenperations. Actions to entaff. Documentatioof the QA/QCedures and suisition andments. The spersonnel quaExecution in roper documelection of aroper instrumManagement rocedures, pacterization QAPP, all aummary ofber of 2005, the unit intoof 2014, rization of Ltion of deolutions in a9, 2014. T6, 2015. 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The Energan area outsning backgrohe selected sffected by pand direct mehe LSE. Ay unit L4012quare meterl samples froevaluated fd in sections e backgrounor soils. Theglobal fallountration of smaximum obin the upperWR is a studyd ZionSolutio This documls anticipatear. The docuas well as ulevels for thrange of dthe non-imainage, distur units. Soluncluding follzation data irt of the requon survey pACBWR. Rns outside od in Table 2-ation effort, R. The purxpected leveareas shoul suitable offgySolutions Pside of the Lound measusample locatast LACBWasurements sphalt samp2106. Surfars of undistuom non-impfor use as ba2.3.3 and 2.nd soil same results didut. For the tsurface sampbserved conr range for thy performed ons TSD 13ment was pred from worument predicundisturbed he site specidisturbed sompacted areaurbed and un2-21 tions intendslowing the sis obtained, uired 2 year performed inReference 7of the owne5. 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Thrmed a limits to assess ind asphalt. o the decommtified. Consand the Radd LACBWR previous raACBWR licsurvey unit Lments were cquired fromwithin non-12107 and ols. Analysised favorablys slightly abperformed ad the site proi/g. The stnfidence leveng of the Zios-137 Globasoil sample LACBWR anund concentrin Table 2-6performed aeas. As theper 95th perZion backgrzation througIn the case wP will be upLTP. and performoil samples he result ofted assessmeif backgrounmissioning ssequently, andiation Protesite that sediological sucensed area,L3012101, walso collectm a small ar-impacted suother areas ws results for y with the bove MDC. at LACBWRoduced a metandard deviel of 0.275 pon Nuclear Pal Fallout in Cs-137 resund Zion siterations of Cs6. The obseat LACBWRere were vacentile levelround study ghout where dated med a were f this ent of nd at site to n on-ection emed urvey , they which ted in rea of urvey within these 2005 This R, the ean of iation Ci/g. Power Soils ults at es are s-137 erved R fall arious ls for were La CrossLicense TRevisionconsidereareas, an2.3.2.PEnergySoDecommdecommifrom thesome of tless thanprepared2.3.3.NBased up163.5 acrimpactedcontaminoperationISFSI woperationphysical for compfor the clThe non-segregateinside ofHighwaystudy forwithin suin coal fISFSI facFrom Ocimpactedsurvey unand the iimpactedTo supp objectiveopen landby perforThe 2015primary surveys ase Boiling WTerminationn 0 ed appropriad Class 2 anPotential Raolutions TSissioning (issioning of sampling othe theoreticn 2 years, an. The list ofNon-Impactepon the inforre licensed d." The nnation given ns. The detwere not impns (i.e., withcharacteristpliance beyolassification.-impacted oped into five f survey uniy 35. This sr soils. 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Theized as such14 characterithat there is dditional chacterization initial Classmpling and gaign was detional charart the "non-2-22 ntration leveey units at Ln , Radionucasis for an uidance was past plant ooducts, noblal ROC for is listed in Te HSA, a larLSE and ISave no reaion providesntiguous opeerations wastopography, ted as non-imsurveys andmately 352,3pacted openated area wd during chanits are showf the surface nit L401210zed and is noracterization e survey unih in Referencization, thesno reasonabharacterizatiosurveys per3 classificatgamma walkesigned in acacterization -impacted" cels for the LACBWR. clides of Cinitial suitereviewed asoperations. le gases and the decommTable 2-7. rge portion oSFSI receiveasonable pos no indicatioen land areas based on site discharmpacted ared sampling p360 square mn land survewith minimalaracterizatiown in Figurearea in surv06 completeot addressedsurveys wits were orice 13. 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One ocient radiolorovide reasopacted CBWR or the esults on of lf-life R was on the "non-sidual BWR E and ensed er site veyed basis a was ocated ast of round esides vered BWR non-lass 3 HSA non-ation. major ertain pacted of the ogical nable La CrossLicense TRevisionassurance2015 chabased onDuring thunits L40logger wwas scanGamma sor gravelMinimumevaluatedsurvey unan Explowere dueThirty-twtoward dshown ininstrumenpositivelysurface sThese vain sectionspecific bin the grwere verySeventeemeter. concentraderived gaverage maximumbackgrou137 concsurface sthe Hwy Two aspsurvey unwere lessidentifiedA summpresentedse Boiling WTerminationn 0 e that the naracterization a random dhe 2015 cha012103, L40with a 2" by 2nned due to surface scanl. Alarm sem Detectabld during thenit L401210oranium GR-e to the presewo surface sdiscolored arn Figure 2-5nt MDC in y identified soil samples alues are witn 2.3.1. Onbackground rounds east y close at 0.en subsurfacOf the 17ations greategamma-emitCs-137 concm observed und range focentrations thsoil backgrou35/Railroadphalt samplenits. The asps than the Md by gamma ary of the gd in Table 2-Water ReactorPlan non-impactedn survey focesign to ensuaracterizatio012105, L402" NaI detecinaccessibilinning focusedet-points fore Count Rae performan7 and one in-135. The ence of natursoil sampleseas or areas 5. Cs-137 26 of the 32by gamma swas 0.131 hin the expely one Cs-13data set. Thof Highway135 pCi/g ane soil sampl7 subsurfaceer than the tting radionucentration obconcentratir Cs-137 as hat exceedeund. This sd Right of Wes were collphalt surfaceMDC of 1,93spectroscopgamma spect-8. r d survey unicused primarure an unbian survey, a012106 and ctor. In survity from thed on undistur the instrumate (MDCR)nce of the gn survey unitresults of thral backgrous were collewhere the gwas positiv2 samples. spectroscopypCi/g with ected backgr37 result exchis sample wy 35. 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Only on7 concentratium 0.409 pCcations in ph a beta-gammant derived rsamples. h non-impact-derived rat. The sampe surface sod with a Mos than 1% ofvegetation al vegetation bserved backA total of furvey unit Llarms were inted the eleved areas at ed. The samcentrations nt-derived raconcentratioconcentrationsurface samult of 0.268 pCi/g valueed and site-sd locations twas positives. No othery gamma spmples was 0.es are withne subsurfacion found inCi/g value thpaved areas mma detectorradionuclidected open laadioactivity.ple locations oil area in suodel 2350-1f the surfaceand steep teor disturbedkground plufour alarms L4012106, twnvestigated uvated scan relocations bmple locationgreater thanadionuclides n observed in of 0.463 pmples as discupCi/g in thee and was lospecific datato a depth oely identifier potential ppectroscopy. 087 pCi/g whin the expe sample han the site-speat was locatin non-imp. All scan res were positand survey u The were urvey data e area rrain. d soils us the were wo in using esults biased ns are n the were in the pCi/g. ussed e site-ocated a sets of one ed in plant- The with a pected d Cs-ecific ted in pacted esults tively unit is La CrossLicense TRevisionA coal assamples The resulThe labconcentraalso posiconcentraconsidereof the plradionucpositive ratios arcomparedhigher thoperationconsistenthe sporaderived rIn surveygamma sarea to dapproximuranium readings 2.3.4.ImThe HSAoperationbeen clasbeen ideninto two north of Highwaythree ClaThe charprepared employedradionuc of sufficisurface aobtained Survey contaminse Boiling WTerminationn 0 sh sample frwere sent tolts of the anaboratory anations exceetively detectations of theed to very lilant-derived lide mixturresults for Cre 118 and d to the sitehan expectednal history, tnt with naturadic positiveradionuclidey unit L4012spectroscopydetermine ifmately 7,000and thoriumconducted dmpacted OpA identifiedns. The appssified as Cntified as "iClass 2 survthe LSE, thy 35 and theass 3 survey racterization for each sd to determlide concentient quantityand subsurffrom belowtechniques nation identiWater ReactorPlan rom survey uo Test Amealysis are prenalysis sporeding the MDted but at leve positively iikely be the radionuclidre fractionsCs-137, Sr-16, respecte-specific mid by factorsthe radionucral backgrou analytical rs in these su2108, a repry. In additiof there is a 0 to 8,000 cpm series nucduring the wpen Land Ad the open proximate areClass 1. An impacted" bvey units. The transmisse haul road uunits combinof the impacsurvey unit ine the latertrations in thy and qualityface soils inw the structurwere emplified and thr unit L40121erica Laboraesented in Tradically idDC, includinvels that are identified radresult of coudes. This c. For exam90 and Fe-5tively. Whixture fractis of 4,800 alide ratios, aund and comesults are veurvey units. resentative son, gamma ssignificant pm). The aclides with alkover survAreas land area ea is 1.5 acrapproximaty reactor opThree impactsion switchyused to tranned is approcted open lain accordaral and verthe soil. Chary to quantify n each openres due to intloyed to dehe radionucl2-24 05, six surfaatories for gTable 2-9. dentified seng H-3, C-14consistent wdionuclides wunting uncerconclusion wmple, samp55. Howevhen the rations in Chapand 10,700, and primarilymprise 88% oery unlikely sample of thscan readingdifference analysis of tno plant devey averagedinside the res. All opetely 3.46 acrperations. Tted Class 3 syard and thensport dry fuoximately 16and areas begance with Rical extent oracterizationthe potentian land surveterferences aetermine thlide concentface soil samgamma specteveral plan4, Fe-55, Niwith natural bwere close trtainty as opwas supportele L301210ver, the Sr-9ios from L3pter 6, Table respectively the concenof the site-spto representhe rail road gs were takefrom site bthe railroad erived radiod 7,000-8,50fenced LSEen land survere area that This open lasurvey units e area encomuel casks to 6.5 acres. gan in OctobReference 4of any contn inspectionsal volumetricey unit. Liand inaccesshe lateral atrations in tmples and fivtroscopy andnt-derived ri-63, and Sr-backgroundto the detectipposed to thed by a rev05-CR-GS-090/Cs-137 an3012105-CRe 6-3, it is sly. In concntrations of Cpecific radiot the actual pbed gravel en of the railbackground bed gravel onuclides. T00 cpm. E as "impacey units insisurrounds tand area haswere designmpassing ththe ISFSI. ber 2014. A4. Survey amination ids and surveysc contaminatimited soil ibility. and verticalthe soil. Ave subsurfacd HTD analradionuclide-90. Cs-137. In all caseion limits ane actual presview of exp002-SS indind Fe-55/CsR-GS-002-SSeen that theclusion, baseCs-137 whiconuclide mixpresence of pwas analyzel road bed g(which averindicated naThe gamma cted" by reide the LSE the LSE has been segrenated for thehe site acces The area oA sample plantechniques dentified ans were perfotion of accesinformationl extent ofA combinatioe soil lyses. es at 7 was es, the nd are sence pected icates s-137 S are ey are ed on ch are xture, plant-ed by gravel raged atural scan eactor have s also gated e area ss off of the n was were nd the ormed ssible n was f any on of La CrossLicense TRevisionrandom asurvey pprofessioProtectioradioactivspill locasurvey lonot requlocationsradiologiA surfacesurface sor surfacwere takeintervalsEach sursite radionecessaryAll surfaSeveral sfull isotosurvey un2.3.4.1.

There areThe Clasarea in thReactor radioactivareas, preTwenty-tmeasurablocationstaken in taken, Csamples 13 samplidentifiedthe surf0.287 pCsamples wSeventy-one metese Boiling WTerminationn 0 and biased sackage. Theonal judgmeon Supervisvity, depresations, or arocations wasuired for sois were selecical contamine soil sampleoil samples ce scans indien from 0.15. rface soil, coological laby to achieveace and subsoil samples opic analysisnit per RefeClass e four (4) opss 1 open lanhe Class 1 opBuilding, thvely contamevented the atwo (22) surble radioacts, or areas wClass 1 openCo-60 was pand Cs-137les. No othd by gammaface soil saCi/g. The awas 0.096 pnine (79) suer, two (2) loWater ReactorPlan urvey locatie locations oent of the Eor. Consisions, discoreas where ts also determils in an opcted on aspnation. e was taken were acquiricated elevat5 cm to deptomposite suboratory by e an isotopicsurface comwere selectes (HTD radierence 4. 1 Open Lanpen land surnd survey unpen land surhe Turbine minated buildability to perrface soil samtivity, discowhere the gron land survepositively id7 was posither potentia spectroscopamples wasverage Cs-1Ci/g with a mubsurface soocations biasr ions were esof biased meEnergySolutideration walored areas,the ground hmined by arepen land arephalt in Claat each selered at severated activity. ths ranging fbsurface soilgamma-specc MDC equamposite samped at randomionuclides).nd Areas rvey units clnits are showrvey units isBuilding, thding and sysrform surfacmples were lored areas,ound had beey units are sdentified in tively idental plant-derivpy. The avers 0.058 pCi/137 concentmaximum obil samples wsed to areas o2-25 stablished in easurementsions Project as given to low point ghad been diea classificateas designatass 1 surveycted biased aal random lo Depending from 1 to 3 ml sample or ctroscopy. al to or lessples were anm and were s Duplicate lassified as wn in Figureobstructed bhe WTB andstems, as wece scanning dtaken at loc, buried pipeen disturbedshown in Figconcentratitified in conved gammarage Co-60 c/g with a tration obserbserved concwere taken aon the south each surveys and/or samHealth Phyo locations gravity drainisturbed. Thtion. Randoated as Clasy units wheand randomcations or if on the locam below graasphalt samAnalysis cos than 0.10 pnalyzed afteshipped to Tsamples andClass 1 at L2-1. A signby the presed the LSAell as stored due to high bcations biasepe locationsd. The locagure 2-6. Oions greaterncentrationsa-emitting raconcentratiomaximum rved in the centration oat 10 surface and west sidy unit in accmples were dysicist and that exhibn areas, actuhe number m-based mess 1. Randoere there wa-based survef surface soiation, subsurade and commple was anaount times wpCi/g for Cser drying thTest Americad concrete wLACBWR tonificant portience of buildBuilding. radioactive background.ed toward sits, actual anations of surfOf the 22 surr than the Ms greater thadionuclideson observed observed canalysis off 1.07 pCi/ge soil locatiode of the WGcordance witdetermined bthe Radiolobited measuual and poteof random-beasurements om measureas no historey location. l sample anaface soil sammposited ovealyzed by thwere adjustes-137 and Che sample ma Laboratoriewere collecteotaling 8,443ion of the sudings, namelThe presenmaterial in . tes that exhind potential face soil samface soil samMDC in twhan the MDs were positin the analyconcentratiof the surfaceg. ons to a depGTV and fivth the by the ogical urable ential based were ement ry of Sub-alysis mples r 1 m he on-ed as Co-60. media. es for ed by 3 m2. urface ly the ce of these ibited spill mples mples wo (2) DC in tively sis of on of e soil pth of ve (5)

La CrossLicense TRevisionlocationsThe samevaluate Building samples 15 samplidentifiedof the su0.161 pCareas is foundatiodecommiTen samasphalt wthis survresults rameasuremidentified0.057 pCA summ presentedNine sursamples gamma sIn additi detected One sediunit L10and HTD0.136 pC2.3.4.2.The impimmediattwo survLACBWthese twoApproxim2350-1 dAlarm seinstrumense Boiling WTerminationn 0 s that accessmples at the tthe subsurfawere taken taken, Cs-1les. No othd by gammaubsurface soCi/g. The assnot currentons and surrissioning promples were tawas taken frovey unit. Thanging from ment of 3,09d in concenCi/g. ary of the fid in Table 2-rface soil sataken from spectroscopyon to detectat concentraiment sampl10103. ThisD analyses. Ci/g. Class acted Classte area surroey units. ThWR Crib Houo survey unitmately 1% odata logger wet-points for nt. No scan Water ReactorPlan ed the soils two WGTVace soils alonand compo137 was posher potentiaa spectroscopoil samples sessment of tly completerounding buocess, when aken of aspom the samehe asphalt sthe instrume95 dpm/100 ntrations greindings of th-10. amples, 11 sClass 1 openy and HTD ating Co-60 ations greatele was takens sample waCo-60 and 2 Open Lan2 open lanounding the hese are shouse, the G-3ts. of the surfacwith a 2" bythe instrumalarms werer under the TV locations wngside and usited at deptsitively idenal plant-derivpy. The avewas 0.055 ppotential sue. Soil in uried structuaccess will bphalt from pe location sesurface was ent MDC ofcm2. Of theater than he survey fosubsurface sn land surveanalyses. Thand Cs-137r than the inn from the sas also sent tC-137 werend Areas nd areas totaLSE. The Cown in Figur3 Crib Housce soil area iy 2" NaI dement were sete observed. 2-26 urbine Buildwere acquireunderneath thths of 10, 15ntified in coved gammaerage Cs-13pCi/g with ubsurface soidifficult toures and pipbe more readpaved areas lected for thfirst scannef 2,771 dpm/he 10 asphalMDC in onor each indivsoil samplesey units werhe results of , H-3, C-14nstrument MDsanitary solidto Test Amere detected inal approximClass 2 impare 2-1. The se and the Lin survey unetector. Thit at the obse ding throughed to a depthe vault. Th5 and 20 feeoncentrationa-emitting ra7 concentrata maximumil contaminao access areping has beedily availablin Class 1 she surface aned with beta/100cm2 to alt samples tnly one samvidual Classs, one concrre sent to Tefthe analysis4, Fe-55 andDC. ds tank that rica Laboratn this samplmately 13,99acted open lLACBWR LACBWR wnit L201110is area incluerved backgrh angled Geoth of five mhe samples uet. Of the 7ns greater thadionuclidestion observem observed ation in the Ceas such asen deferred le. survey unit nd subsurfaca-gamma dea maximum taken, Cs-13mple at a s 1 open landrete sample est Americas are presentd Ni-63 weris located itory for game, both at a 6 m2 and arand area waAdministratwarehouses a1 was scannuded asphaltround plus toprobe sampmeters in ordunder the Tu79 subsurfacehan the MDs were posited in the anaconcentratioClass 1 opens under buiuntil later iL1010104. ce soil sampletector with of observed37 was positconcentratiod survey unand two asa Laboratorieted in Tablere also positin Class 1 summa spectrosconcentratire located inas segregatedtion Buildingare all locatned with a Mt paved surfthe MDCR opling. der to urbine e soil DC in tively alysis on of n land ilding n the The les in scan d scan tively on of nit are sphalt es for 2-11. tively urvey scopy on of n the d into g, the ted in Model faces. of the La CrossLicense TRevisionTwenty-tmeasurablocationstaken in taken, Csother potThe aver0.077 pCTwenty-tand threeresides inOf the 2greater ththan MDidentifiedof 0.112 samples assessmecurrentlysurroundprocess, wTwelve sselected results r2,748 dpmconcentraconcentraobservedA summ presentedThree sursamples AdministHTD anaCo-60 aconcentraHTD rad2.3.4.3.The impaland areaFigure 2-site, the tse Boiling WTerminationn 0 three surfacble radioacts, or areas wClass 2 opens-137 was ptential plantrage Cs-137Ci/g with a mthree subsure locations bn survey uni23 subsurfachan MDC inDC in four d by gamma pCi/g. The was 0.043 ent of poteny complete. ding buried swhen accesssamples wererandomly. ranging from/100cm2. ations greatation observd concentratiary of the fid in Table 2-rface soil sataken fromtration Buildalyses. The and Cs-137,ations greatedionuclides eClass acted Class 3a was segre-1. The ClatransmissionWater ReactorPlan e soil samptivity, discowhere the gron land survepositively idet-derived rad7 concentratmaximum obsface soil sambiased to areit L2011101ce soil sampn one samplesamples. Nspectroscopaverage Cs-pCi/g withntial subsurf Soil in difstructures ans will be more taken of asThe asphaltom the ins Of the 12ter than theved in the anon of 0.055 indings of th-12. amples, five m an accesding were seresults of th H-3, C-14er than MDexceeding M3 Open Lan3 open land egated into ass 3 impacten switchyard r ples were taklored areas,ound had beey units are sentified at codionuclides tion observeserved concemples were teas alongsid1. The biaseples taken, e and Cs-13No other popy. The sing-137 concenth a maximuface soil confficult to acnd piping hare readily avsphalt from pt surface wastrument M2 asphalt sae instrumennalysis of thepCi/g. he survey fosubsurface sssible storment to Test he analysis a4, Fe-55 anDC. As discMDC are likelnd Areas areas total athree surveed open landfor the LAC2-27 ken at locat, buried pipeen disturbedshown in Figoncentrationwere positived in the anentration of taken at 14 rde and undered samples wCo-60 was 7 was positiotential plangle sample wtration obserum observentamination cess areas sas been defevailable. paved areas s first scannMDC of 2,mples takennt MDC in e asphalt samor each indivsoil samples,m sewer baAmerica Laare presentednd Cm-243/cussed in sely to be falseapproximateley units. Td survey unCBWR and Gtions biasedpe locationsd. The locagure 2-7. Ons greater thvely identifinalysis of th0.200 pCi/grandom locarneath the Swere acquire positively ively identifnt-derived rawith detectabrved in the ad concentran in the Clasuch as underred until lin Class 2 suned with bet,529 dpm/10n, Cs-137 wthree sampmples was 0vidual Class, three asphaasin manholaboratories fd in Table 2/244 were ection 2.3.3 e positives.ly 66,765m2The Class 3 nits include tG-3 facilitied toward sits, actual anations of surfOf the 23 surhan MDC in ied by gammhe surface sg. ations to a deStorm Sewered to a deptidentified afied at conceadionuclidesble Co-60 haanalysis of thation of 0.0ass 2 open lder building ater in the durvey units. ta-gamma de00cm2 to awas positiveples. The 0.049 pCi/g s 2 open landalt samples ale located for gamma s-13. In addalso positivfor non-imp2. The Classsurvey unithe north ens, the LACBes that exhind potential face soil samface soil sam14 samplesma spectroscsoil samplesepth of one mr Water pipeth of five mat concentraentrations grs were positad a concentrhe subsurfac088 pCi/g. land areas ifoundationsdecommissio The asphaletector witha maximumely identifieaverage Cswith a maxid survey unand two sediin front ofspectroscopydition to detevely detectepacted areas 3 impacted its are shownd of the liceBWR plant aibited spill mples mples . No copy. s was meter e that meters. ations reater tively ration e soil The s not s and oning lt was h scan m of ed in s-137 imum nit are iment f the y and ecting ed at s, the open wn in ensed access La CrossLicense TRevisionand rightwas deemLACBWCrib Houfacility dwere deeThese arSolutionsA minimscanned was exclfocused opoints fo No scan Thirty-twwhere thopen lanwas posi plant-derThe aver0.131 pCSeventeemeter.

concentraradionuc concentramaximumTwo samselected results wwere posA summ presentedAs part oof concreCrib HouAdministsurvey unThree coL301210three surLaboratose Boiling WTerminationn 0 t-of-way aremed impacteWR Administuse). The trduring operatemed as impreas were cs maintains tmum of 1% with a Modluded from on undisturbr the instrumalarms werewo surface sohe ground had survey untively identirived gammarage Cs-137Ci/g with a men subsurfacOf the 17ations grealides were ation observm observed cmples were trandomly. were less thasitively identary of the fid in Table 2-of the characete located iuse. In additration Buildnit L301210oncrete samp01, the two serface soil sories for gamWater ReactorPlan a and the haed by LACBtration Buildransmission tions. The ppacted by thonservativelthat classifyiof the surfel 2350-1 dagamma surbed soils wiment were see observed inoil samples ad been distnits are showified in conca-emitting ra7 concentratmaximum obse soil sampl7 subsurfaceater than Mpositively ved in the aconcentratioaken of asphThe asphalt an instrumentified by gamindings of th-14. cterization ofin the northition, a samding and tw9. These samples from suediment samsamples andmma spectrr aul road to thBWR due toding and theyard was dplant access he transit of ly classifieding these areface soil areata logger wrface scanniith minimal et at the obsen these survewere taken turbed. Thewn in Figurecentrations gadionuclidestion observeserved conceles were take soil sampMDC in eiidentified analysis of thon of 0.409 phalt from pasurface want MDC of 1mma spectrohe survey fof survey unith section of mple was takewo sedimentmples were urvey unit L3mples taken fd two subsroscopy and2-28 he ISFSI faco the presen presence ofdeemed as imarea, Highwfpackaged rd as impacteeas as non-imea in surveywith a 2" by ing for safevegetation oerved backgrey units. at locations e locations oe 2-8. Of thgreater than s were positied in the anentration of ken at randomples taken, ight samplesby gamma he subsurfacpCi/g. aved areas ins first scann1,938 dpm/1scopy in anyor each indivt L3012101,the survey uen from a sat samples wsent off-site3012101, thfrom the storsurface soil d HTD analcility. The nnce of a sepf concrete frmpacted as iway 35 rightradioactive med. Howevmpacted wouy units L302" NaI deteety reasons.or disturbedround plus t biased towof surface she 32 surfaceMDC in 26ively identifnalysis of th0.463 pCi/gmly selectedCs-137 ws. No othspectroscoce soil sampn Class 3 suned with bet100cm2. Noy of these samvidual Class, samples weunit that orianitary tankwere taken fre for isotopiche sanitary tarm sewer basamples wlyses. The north end ofptic system from impacteit was part ot-of way andmaterial throver, it shouuld have bee012101 and ector. Surve Gamma d soils or grathe MDCR oard discoloroil samples e soil samplsamples. Nfied by gammhe surface sg. d locations twas positivether potentiopy. The ples was 0.0urvey units. ta-gamma deo plant derivamples. s 3 open landere taken froiginated fromk that servicefrom a stormc analysis. ank sample asin in surveywere sent tresults of f the licensethat serviceed structuresof the LACBd ISFSI haulough these ald be noteden appropriatL3012109ey unit L301surface scanavel. Alarmof the instrumred areas or taken in Clles taken, CsNo other potema spectroscsoil samplesto a depth oely identifieial plant-deaverage Cs087 pCi/g wThe asphaltetector. Allved radionucd survey unom several pm the LACBes the LACBm sewer basfrom surveyy unit L3012to Test Amthe analysid site es the s (the BWR l road areas. d that te. were 12102 nning m set-ment. areas lass 3 s-137 ential copy. s was of one ed in erived s-137 with a t was l scan clides nit are pieces BWR BWR sin in y unit 2109, merica is are La CrossLicense TRevisionpresentedderived Rand Ni-6exceedinconsisten2.3.5.NBased upassociateindicatedA full lis2. The priminformatioperationfrom thecharacterThe resuconductetraffic in The G-3incidentsresults ofA scan sugamma dusing an was also gross betMDC ofidentifiedgross alpcontaminsamples.

derived 0.061 pCthat the material Direct antraffic arModel 23areas of iranged fexceededse Boiling WTerminationn 0 d in Table 2ROC at resid63. As disng MDC are nt with naturNon-Impactepon the infed with the Gd that there wst of G-3 strumary basis fion documenns. Additioe LACBWRrization of tults are proved during thethe major st station ress of radioactf the characturvey was pdetector. In alpha/beta-gtaken at theta-gamma af 2,816 dpm/d gross beta-pha activitynation was i The roof mROC that wCi/g. Based elevated diron the roof. nd removablreas of the 360 instrumeinterest werefrom 2,540 d the MDC dWater ReactorPlan 2-15. The dual concentscussed in slikely to be ral backgrouned Structurformation coG-3 Coal Plawas no reasouctures that for the "nonnted in the Hnally, the pR Stack duthe LACBWvided in Ree 2015 charatation buildinsides in nontive contamerization surperformed ofaddition, sixgamma prop location of ctivity rangi/100cm2. T-gamma actiy ranging fdentified at material itsewas positiveon the fact trect alpha mle contaminG-3 Coal Pent with 43-e scanned, indpm/100cmduring the cor analysis of trations greasection 2.3.3false positivnd. es ompiled in ant may be conable potenhave been dn-impacted" HSA that thepotential for uring operaWR Administeference 13acterization ngs were surn-impacted smination of srveys performf the mid-levx (6) locatioportional deteeach direct ming from 2,3The results oivity rangingfrom 142 dpconcentratioelf was sampely identifiethat no othermeasurementsation surveyPlant. Scan-93 detector.ncluding floom2 to 2,617ourse of this2-29 fthese sampater than the3 for non-imves. Cs-137 the HSA, Sclassified as ntial for residesignated asclassificatioe G-3 structuwindborne ations to stration Build. Additioncampaign wrveyed. survey unit soils, asphalmed in the Gvel roof of thons were seleector. A smmeasuremen302 dpm/10of the direcg from 1,603pm/100cm2ons greater tpled on Juned by gammr plant derivs were dueys were perfn measureme. Approximors and lowe7 dpm/100cms survey. Teples positivee instrument mpacted arewas also poSolutions co"non-impacdual contams "non-impaon for the Gures were nomigration ostructure rooding roof annal surveys where the suL4012103. lt or concreG-3 station ahe G-3 Coalected at randmear sample nt. The resu0cm2 to 2,8ct beta-gamm3 dpm/100cmto 258 dpmthan MDC bne 30, 2015. ma spectrosved ROC wamost likelyformed of reents were pmately 5% ofer wall surfam2. No oen (10) locately identifieMDC, inclueas, the HTositively deteoncluded thcted". Histomination fromacted" is provG-3 station ot used for Lof airborne ofs was evnd the G-3 of the G-3urfaces subje There areete in this suare summarizl Plant builddom for direfor removabults of the be816 dpm/100ma and alphm2 to 2,072 m/100cm2. by the analy Cs-137 wascopy at a as detected, to the presepresentativperformed usf the concretaces. The avobserved scations were ched several puding H-3, FTD radionucected but at lhat the strucorical informm site operatvided in Tabstructures iLACBWR-reeffluent relevaluated byCoal Plant structures ected to highe no documurvey unit. zed as followding using a ect measuremble contamineta scan iden0cm2 with a ha measuremdpm/100cm No removysis of the sas the only concentratioit was conclsence of coave high persosing the Lute surfaces iverage scan Man measurehosen at ranplant-Fe-55 clides levels ctures mation tions. ble 2-is the elated eased y the roof. were h foot ented The ws: beta-ments nation ntified scan ments m2 and vable smear plant on of luded al ash onnel udlum in the MDC ement ndom, La CrossLicense TRevisionprimarilymeasurem875 dpmgreater th2.3.6.ImThe decoimpactedIn additioaccepted remain aReactor Bremaininand flooReactor/GTurbine surfaces segregateradioactivsystems oRadiologcomplianradiologiareas.

disassemremediat demolitiowaste. After com3 feet beradioactivuse criter2.3.6.1.

Characteconsistedwalls an(primariltaken fro621 foot the 633 fsamples wPiping Tuse Boiling WTerminationn 0 y from the ments for g/100cm2 for han MDC bympacted Strommissionind buildings, son, all systemelevation foand be subjeBuilding thang reinforcedors of the Generator Psump and thabove the ed by waste ve waste. or structuresgical surveysnce with 10ical conditioThe radiolombly and remion has adeon, the impammodity remelow grade,vity and theria. Basemrization of d primarily od floors of ly the Pipingom the 615 elevation infoot elevatiowere collectunnel. The lWater ReactorPlan main lobbygross activitbeta-gammy the analysiructures anng approachstructures, syms and expoor grade at Lected to STSat will be expd concrete wWGTV, anlant basemehe Turbine 636 foot eleclassificatioNo extensis that will bes of the inter0 CFR 20 reons for the imogical informoval of systequately redacted structumoval is com, will be re extent of ament Structuthe structurof the acquisthe Reactorg Tunnels). foot elevatin the Reactoron concrete fted, six (6) inlocations whr y area and y was less a. No removs of the smend Systemsh for LACBystems and cosed metal bLACBWR is S are the remposed by thewalls floors ond the rement, the one pit. Conseqevation willon and dispoive charactee removed prriors of strucequirementsmplementatirmation fromtems and theduced radiolures will be mplete, the sre-surveyed additional reures Below 6ral surfaces ition and radr Building, In June and on concreter Building, thfloor of the Pn the Reactohere the core2-30 the maintethan the Mvable contamar samples.BWR requircomponents below 3 feet the 639 foomaining reine removal ofof the WTB,mainder of foot thick pquently, all l be remediosed of as cerization warior to the petures at LAC regarding on of controm these sue demolition logical conddemolishedtructures thato determiemediation r36 Foot Elevof basemendiological anWTB and July of 2015 floor and the 630 foot Piping Tunnor Building, e samples weenance area.MDC of 74mination wares the dem to a depth obelow gradot elevation. nforced concf the interior the remainithe Pipingportion of thsystems andiated, disassclean demolias or will berformance oCBWR are rthe postingols for the prurveys will of impactedditions to led, packaged at will remaiine the conrequired, if avation nts that wilnalysis of cothe balance5, a series othe concreteelevation conels. A totalthree (3) in ere taken are. The resudpm/100cmas identified molition andof at least 3 de will also b The only stcrete walls ar concrete aning reinforceg and Venthe Chimneyd componensembled andition debris, be performeof FRS. routinely perg of areas rotection of provide thd structures aevels suitabland properlin at licensencentrations any, to meetll remain inoncrete core e of the basf concrete coe floor and oncrete floorl of twelve (

the WTB ane shown in Fults of all dm2 for alphaat concentrad removal ofeet below gbe removed. tructures thaand floors ond steel lineed concrete tilation Tuny Foundationnts and strucd/or demoliclean salvaed of equipmrformed to enand to idefworkers in he basis forat the site. Wle for contrly disposed terminationof the rest the unrestrn the "end-ssamples fromsement strucore samples east wall or of the WTB12) concretend three (3) iFigures 2-9.direct a and ations of all grade. The at will of the er, the walls nnels, n, the ctural ished, age or ment, nsure entify these r the When rolled of as n, i.e., sidual ricted state" m the ctures were n the B and e core in the La CrossLicense TRevisionThe locaconditionvolumetrelevated wall surdiscolorathat exhconditionthere wasradionucThe concTest AmeROC. InReactor Band #002concrete analysis positively59, Tc-99concrete 2.3.6.2.A concreTurbine contaminin the TAnalysis 0.106 pC2.3.6.3.As statedsubjectedgraded suAs reporradioactivbuilding located iAdministproximitylaboratorCharactebeta-gamgross betse Boiling WTerminationn 0 ations selecten or observric contaminobserved cofaces were ation or stanhibited the hn for concres sufficient slide fractioncrete pucks rerica Laboran addition, Building sam2 were alsocores is prof the concy detected at9, Pu-238, Pcore sampleTurbinete core wasBuilding Tnation event Turbine Builof this samCi/g and H-3 LACBd previouslyd to FRS. Inurvey approarted in the Hve spills or has primarilin the buildtration Buildy to the LSEry. rization survmma/alpha ata-gamma/alWater ReactorPlan ed for concrved radiologation of the ontact dose rused to idnding water. highest potete in each ssource term ns of gamma representingatory for gamthe concretemple locatioo sent for isresented in rete core sat concentratiPu-239/240, es is presentene Building s obtained asTunnel to cited in the lding and tmple indicateat 1.71 pCi/BWR Adminy, the LACBnstead, theseach in accordHSA, there wradioactive ly been usedding that supding was inE, occupancyveys of the ctivity of inlpha activity r rete core samgical measuconcrete. Wrates or coundentify poten The goal wential of resurvey unit.in the cores emitters as wg the first 1/2 mma spectroe pucks repns #001, #0sotopic analyTable 2-16.amples incluions greater Pu-241, Amed in ReferenTunnel s part of theattempt to HSA pertainthe potentialed detectable/g. nistration BuBWR Admine two structudance with Mwas no past contaminatid for office sppported bothnitially classy by LACBWLACBWR nterior floorwere also p2-31 mpling wereurements inWhen possiblnt rates. In antial locatiowas to identepresenting This judgto achieve twell as HTDinch of concoscopy and Hpresenting th03, #005 anysis. A sum Significanude Ni-63, Hthan their rem-241 and Ance 16. e 2014 charaevaluate ning to the dl radiologice concentratuilding nistration Buures will be MARSAMEhistory of thion in the LApace and rech LACBWRsified as a MWR personnAdministratrs surfaces aperformed on biased towndicated thele, locations addition, visons of surftify, to the ethe worst gmental sampthe sensitivitD radionuclidcrete at eachHTD analysehe concrete nd #006 and mmary of tnt HTD radH-3 and Sr-9espective MDAm-243. An acterization the possibldiscovery ofcal contamintions of Cs-1uilding and surveyed foE guidance. he use of unACBWR Acords storageR and G-3 MARSSIM nel and the ption Buildinand the roofn the roof, onward locatione presence were determsual observatface contamextent possibcase boundmpling approties requireddes. h sample loces for beta andeeper thanWTB sampthe analyticadionuclides i90. The othDC include; analysis of survey fromle extent of cracked dranation of su137 at 0.352G-3 Crib Hor unrestrictensealed radiodministratioe. An envirooperations. Class 2 struresence of thng included f. Direct mn floor tiles ns where phyof fixed amined based tions of floomination, sucble, the locading radioloach also end to determincation was send alpha emn 1/2 inch dele locations al results foidentified byher radionucC-14, Fe-55the results om the floor oof a radioaain system purrounding 2 pCi/g, Co-House will ned release usoactive mateon Building. onmental lab The LACBucture due the environma scan for measurementand around ysical and/or upon or and ch as ations ogical sured ne the ent to mitting eep at #001 or the y the clides 5, Ni-of the of the active piping soils. -60 at not be sing a erials, The b was BWR to its mental gross ts for floor La CrossLicense TRevisiondrain opeeach direThe resu4,915 dpmthe seconimbeddedgamma swas thenand secofrom lessand direobservedBeta sc2,261 dpmfrom lessDirect beof 243 dmeasuremidentified2.3.7.SSection 8hydrogeowas deriHaley &

(18) supp2.3.7.1.For a ditowns anriver watLansing, water foapproximThe LACwell at thstate permLACBWBuilding areas areto the grpathway se Boiling WTerminationn 0 enings. A smect measuremults of the m/100cm2 wnd floor had in a floor spectroscopyn performed ond floor lams than MDCct alpha red reading of 7cans of thm/100cm2 ws than MDCeta-gamma mdpm/100cm2 ments were d concentratiurface and 8.5 in Chapology and hyived directlyAldrich, Hyplements theArea Groustance of 40nd cities alonter for indusIowa, aboutor industriamately 40 miCBWR site he site. Sanimitted sanitWR Adminis. Storm wae periodicallyround area suafter passingWater ReactorPlan mear samplement. beta scans with a scan Mallway, a ditile. The cy. The analyinvolving thminated woo of 329 dpmadings rang72 dpm/100che roof arewith a scan MC of 113 dpmmeasurementto a maximall less thanions greater Groundwatpter 8 of tydrology of y from Halydrogeologice preliminaryundwater Us0 miles downg the Mississtrial purpost 15 miles dal purposes les downstrehas its own itary wastes tary wastes htration Builater runoff isy monitoredurrounding tg through anr e for removaof the intMDC of 2,10screte radiocontaminatedysis of the tihe acquisitiood, carpet, am/100cm2 to ged from lecm2. ea indicateMDC of 2,26m/100cm2 tots taken on tmum observn MDC of 4than MDC bter his LTP cZNPS and eey & Aldrical Investigay findings inse wnstream of ssippi River ses, excludindownstream obetween team. potable waare collectehauler. Thilding and as diverted did for oil sheethe facility vn oil separato2-32 able contamterior surfac00 dpm/100coactive partid portion ofile identifiedn of ten (10)and floor tila maximumess than MDed results 61 dpm/100co a maximumthe floor draved reading42 dpm/100cby the analyontains a senvirons. Tich, Hydrogation Report n Reference 1the site, virare obtainedng the adjacof the site. the LACBWater supply, pd in a solidsis includes aa sanitary hirectly to then and discovia downspoor located inmination wasces ranged cm2. Duringicle was disf the tile wad 0.005 uCi ) biased direle. Direct bm observed reDC of 39 dranging frcm2. Directm observed ain openingsg of 333 dpcm2. No resis of the smsummary dThe informatgeological Ctfor the LaC17. rtually all md from grouncent G-3 plaThere are nWR site anprovided thrs holding tana sanitary hoholding tankhe Mississippoloration. Routs or entenside the LSE also taken from 1,420g the scan ofscovered. Tas removed of Cs-137. ect measurembeta-gamma eading of 5,dpm/100cm2 rom 1,872 t alpha measreading of 1s ranged frompm/100cm2 aemovable comear samplesdescription tion containeConceptual SCrosse Boilinmunicipal wund water. Tant, is the cono other knownd Prairie rough a singnk and pumpolding tank k that servipi River at oRoof drains dr the normaE. at the locati0 dpm/100cmf the north eThe particleand analyzeAn investigments on thereadings ra,743 dpm/10to a maxidpm/100cmsurements ra152 dpm/100m less than Mand direct ontaminations. of the geoed in this seSite Modelng Water Rewater supplieThe nearest uoal-fired plawn users of du Chien, gle ground wped off by a that serviceices the Tuoutfalls. Redischarge diral effluent reon of m2 to end of e was ed by gation e first anged 00cm2 imum m2 to anged 0cm2. MDC alpha n was ology, ection (17). eactor es for use of ant in friver WI, water local es the urbine elease rectly elease La CrossLicense TRevision2.3.7.2.RegionalMississipparallels upward; river stagdemonstrriver stagGroundwsurface (

Groundwthe Missimay turnchemicalthe shalloBased onof the G-located imonitorina slightlyhas a dogradient towards tthere arestages. GReactor Bare belowDuring pwas compermeabibuildingssoils willwill circlocalizedoutside thother hanor buriedunderlyinshallow scontaminsoils withorders ofse Boiling WTerminationn 0 Groundwlly, groundwppi river. Cthe river. Uhowever, thge data comprates that thege impacts thwater beneathbgs) and thewater in the sissippi Riven and flow l constituentow system. n a review of-3 Ash Landin the soutng wells (B1y downward ownward grat well pair the river base some perioGroundwaterBuilding baw the water tplant construmpacted, reduility can decs. The resull flow at a scumnavigate d flow regimhe footprint nd, potentiald piling, willng groundwsoils from pnation. The hin the suppf magnitude Water ReactorPlan ater Flow water flows iCloser to thUnder typiche vertical grpared to wae shallow aqhe water tablh the site ise groundwatshallow depor. The deepparallel to s would occuf the grounddfill area grouth side of t11AR/B11Rvertical graradient at wB9/B9A. Tsin with a loods where tr flow throusement sheltable during uction, and mucing the effcrease the hlting impact slower velocthe area, emes on contamof these strl releases thal likely takewater. This precipitation,average shaport pilings, lower. r in a westerlhe shore, gral river stagradient reverter table elequifer is in dile elevation. first encounter is in direosits and fillper groundwthe river. ur at or neardwater elevatundwater mothe LACBW) to the east adient. Durinwell pairs BThis is expecocalized influthe gradientsugh the LACl) as well ashigh and lowmore specififective poroshydraulic conto groundwcity, and regeffectively bminant fate aructures willat occurred w much longeis further c, creating anallow aquiferthe hydraul2-33 ly direction roundwater ge, groundwrses during fevations meairect hydrau ntered at anect hydraulicl material flowater is also Because thr the surfacetion measureonitoring weWR site, anof and up grng times of nB11R/B11ARcted as grouuence at B9/s are reversCBWR site iss the deep pw river stageically the inssity and permnductivity owater flow isgionally, a sibypassing thand transporl likely be dwithin the foer to migratecompoundedn area that wr hydraulic cic conductivfrom the blmay also hwater gradienflood stages.asure in LACulic communn average dec communicaows towardslikely to flohe potential, the releaseements colleells (# B2/B3nd associateradient of LAnormal and R and B2/Bundwater flo/B9A from tsed; and thiss impacted bpilings that se conditions.stallation ofmeability ofof the aquifes that groundignificant pethese soils. rt are that podeflected andootprint of the both in thd as the ovewill likely reconductivityvity would bluffs on the have a flow nts near the . The geologCBWR site nication withepth of 20 feation with ths the west anow towards tl releases ofs would likeected during 3/B9A/B9/Bed backgrouACBWR, thlow river staB3, with an ows generallythe adjacents is likely dby deeper stsupport the . f the supportf the soils. Ter within thedwater withiercentage of The impliotential relead flow arounhe buildingse vadose zoerlying strucetain any poy is 313 feet be expected east towardcomponentriver are sligical and hismonitoring h the river aneet below grhe adjacent nd dischargesthe west butf radiologicely be confinroutine samB7/B8), whicund groundwhere appears age, groundwupward vey from the bt inlet. Howdue to high tructures (i.estructures, wt pilings, theThis reductie footprint oin the compf the flow reications of ases that occnd them. Os, via floor done as well actures isolattentially releper day. 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Groundgram wells award and docient to charas where poteain lines) coions in fill mns ensed Site hallustrates thee LACBWRBWR site tses. 2-11, only Prically monitmonitoring wB-8, B-9, on a routineequirements. monitored fnitoring periml). le spill incidBuilding. Tbroken drain 2-11 was esint was samle 2-17. ThiDecommissioAR) (19), Devaluation. ) were instalen impacted ) feet of onegrade and onhow on Figu2-34 elated to bonfluenced byshown that velocity acrowater elevaagree with townward graracterize the ential releasould have omaterials coas had severe current locR site. Thethat are or Potable Watored by Dawells and baB-9A, B11Ae basis for no During LAfor gross beiod was lessdent in 1983This incidenn lines in thstablished dompled once ois well-pointoning Plan airyland recIn Novemblled within tby plant oe another conne deep well ure 2-11 as Moth the hydy the topogrthe water taoss the site isation data the regional adients that groundwatees associatedoccurred. Inould locally ral potable wcation of poere is no pohave been ater Wells Nairyland for ackground grAR, and Bon-radiologiACBWR opeeta activity. s than or eq, a temporarnt concernee Turbine Bown gradienon May 3, 19t has since beand Post-Scently instalber 2012, fithe LACBWoperations. nsist of one with a screeMW 200A andraulic condraphy; and, wable has a vs also relativfrom the groundwateare influener flow belowd with LACn these areainfluence gwater wells otable water otable watermonitored Nos. 3 and 4radiologicalroundwater B11R are mical parameteerations, Pota Typical grqual to MDry well-poined the poteBuilding to sunt and below983. The aneen abandonShutdown Dlled groundwive (5) pairsWR licensed The well pshallow welened intervand B througductivity andwith the flat ery low gradvely slow (i.G-3 Coal er flow, andnced by the w and arounBWR (i.e., ias, pilings, groundwater and groundwand groundwr or groundwby Solution4 which servl conditions monitoring monitored byers to suppoable Water Wross beta acDC (ranging nt was establential leakagub-building w the grade onalysis resulned. Decommissiowater monits of groundwsite to deterpairs which ll with a screal of 45 to 55h MW-204Ad the areas dient. .e., in Plant d also river nd the in the deep flow water water water ns or viced on a wells y the ort the Wells ctivity from lished ge of soils. of the ts for oning toring water rmine were eened 5 feet A and La CrossLicense TRevisionTwo (2) in June groundw90 and CIn June othrough 2and B11 several rfourth roPotable samples transuranof the groAddition18. 2.3.7.4.The LACtwice pegroundwthe MW-The colleDMpRgr2.3.7.5.

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under co that willbasementillustrate defer theconditionALARA data wouareas), SafetHistoAccestructinterfThe aphysicondiAs acceswill be cofor the sradionucand HTDevents caof a survstored invalidatinAs decomsurface dfor opendocumense Boiling WTerminationn 0 ations ranginwere also pohe Septembhan MDC ination of 1.14o positively dContinuing Cvey of many Examplesncrete or asp remain andt after liners buried pipe characterizns: consideratiould likely notty consideratorical data shss for charactures or othefere with conability to useical relationsitions represss is gained ollected, evasurvey unit. lides presentD radionuclidaused by equvey unit(s) wn the characg the initial mmissioningdecontaminan air demolitnted survey aWater ReactorPlan ng from 1.1ositively detber 2014 samn any well. 4 pCi/L. Codetected at rCharacterizinaccessibles of areas wphalt coverind be subjecr removal anping systemszation of a ons (e.g., thet change thetions, hows that thecterization wer obstacles wntinued opere engineeringship to surrosented by theto areas thaaluated and s This data t and updatedes. In addiuipment failuwill be recoterization dclassificatiog proceeds, ation (as weltion or unreand a formalr 12 pCi/L to ected at resimple period, Sr-90 was o-60, Ni-63,residual conczation e or not readwhere surveyngs, structurcted to FRSnd the inters that may rsoil or strue area is eithe survey areae area could would requirewhere the reration of opeg judgment iounding areae conditions at were prevstored with-owill be usee the variabilition, as the ures or persoorded. Thesatabase. Thn and in planareas will, ll as fixed coestricted relel turnover w2-36 2.01 pCi/L. dual concen, H-3 was npositively d, Cs-137, Eucentrations indily accessibys are deferrral wall and , the underlriors of burremain in thucture was bher a radiatia or area clasbe classifiede significantemoval coulderating systemin assigning s and the likin these adjaviously inaccother radioloed along wility in the radecommissonnel errors,se events whis additionanning for theas necessarontaminationease. Whenwill be made C-14, Tc-9ntrations in senot positiveldetected in ou-152, Eu-15n several weble subsurfarred include floor surfacrlying concrried pipe thahe end-state based on onion or contassification od without furt deconstructd result in anms, or the area a clkelihood of thacent areas.cessible, addogical surveyith existing adionuclide mioning progr, which maywill be evalual charactere FRS. ry, be deconn) to levels n a structurby the Radi99, Eu-152,everal wellsly detected aone (1) well54, Pu-239/2ells. ace soils or ssoils underces in some rete in the Rat may rem condition. ne or more amination areof the locatiorther characttion of adjacn unsafe conlassificationhe area to haditional chary data in a sdata to updmix for bothresses, data y affect the rauated and, wrization datantaminated that will mee is ready fological Pro Pu-239/240. at concentral, MW-200A240 and Amsurfaces has r structures, of the basemReactor Buimain. Figure The decisiof the folloea and additon or surrounterization, cent systemsndition or n based on ave radiologracterizationurvey histordate the typh gamma-emfrom operatadiological swhen appropa will be usto remove eet the condifor demolitiotection grou0 and ations A at a m-241 been soils ments ilding e 2-3 on to owing tional nding s, gical n data ry file pes of mitting tional status priate, ed in loose itions ion, a up for La CrossLicense TRevisionthe compare suitabFollowina "turnovacceptantransferreperformamay incluThe "turnsurvey pesurvey daturnover,survey p met. TheAppractionApprApprwith ApprradioData additAppr2.5.R1. UC22. UR3. UCo4. EC5. ESse Boiling WTerminationn 0 pany preformble. ng the demolver assessmece criteria wed to Characance of the Fude a "turnonover surveerformed, reata prior to c, and FRS), alans will coese objectiveropriate instrn level and/oropriate instrropriate survthe calibratiropriate sampnuclide ratioanalysis critional sampleropriate classReferences U.S. Nuclear Content of Li011. U.S. Nuclear Radiation SurU.S. Nuclear Consolidated f RadiologicEnergySolutiCrosse BoilinEnergySolutiite CharacteWater ReactorPlan ming demolilition and/orent" will be pwill be met,cterization/LFRS. Otherwover survey,"ey" process, epresent at leconducting ta documenteontain the apes include: rument selecor release crirument qualiey techniqueon methodolple collectioos, teria to identes and, sification of Regulatory icense TermiRegulatory rvey and SiteRegulatory Decommisscal Criteria, Fons PG-EO-ng Water Reaons GP-EO-erization Projr ition, validatr remediationperformed. I, then physiLicense Termwise, additio" primarily fotogether wieast one, butthe FRS. Foed survey plppropriate daction to ensuriteria, ity control mes to ensure logies, n and analystify follow-uthe survey aCommissionination PlanCommissione InvestigatiCommissionsioning GuidFinal Report-313196-SVactor. -313196-QAject (QAPP)2-37 ting that then, and when If the resultsical and admmination grouonal remediafor Class 1 anith any addit possibly seor each type an will be data assessmere the propermeasures to ethat the fieldsis to determup actions suarea. n, Regulators for Nuclean, NUREG-1ion Manual (n, NUREG-1dance - Chart - Septembe-PL-001, ChA-PL-001, Qu). e radiologican an area is bs of this asseministrative up personneation may bnd 2 areas witional charaeveral, oppoof survey (cdeveloped usent to ensurr sensitivity ensure operabd measuremmine spatial vuch as remedry Guide 1.1ar Power Rea1575, Revisi(MARSSIM1757, Volumracterizationer 2006. haracterizatiouality Assural conditionbelieved to bessment indicontrol of l for preparabe required. within the LSacterization ortunities to ccharacterizating the DQOre that severrelative to thbility, ent techniquvariability andiation and th79, Standardactors, Revision 1, Multi-M), August 20me 2, Revisio, Survey, anon Survey Prance Projects in the strube ready for icate that thethe area wiation, design This assessSE. and remedicollect addittion, remediaO process. Tral objectivehe applicablues are consind variabilityhe collectiond Format andsion 1 - June-Agency 000. on 1, nd DeterminaPlan for the Lt Plan LACBucture FRS, e FRS ill be n, and sment iation tional ation, These es are le istent y in n of d e ation La BWR La CrossLicense TRevision6. EW7. DS8. URD9. SC10. E111. UL12. URT13. ES14. ES15. ZF16. EC17. H318. HR219. DD20. InE1 se Boiling WTerminationn 0 EnergySolutiWater ReactoDairyland PoAFSTOR - U.S. Nuclear Radiation SurDecember 20andia NationContaminatioEnergySoluti0 Detector SU.S. Nuclear Laboratory AU.S. Nuclear Radiological Termination) EnergySolutiurvey ReporEnergySolutiurvey ReporZionSolutionallout in SoiEnergySolutiConcern DuriHaley & Aldr0, 2012. Haley & AldrReactor, Dair015. Dairyland PoDecommissionternational Emitters (max998. Water ReactorPlan ons Technicor Historical wer CorporaDecember 2Regulatory rvey and As006. nal Laboratoon From Decons TechnicSensitivity. Regulatory Analytical ProRegulatory Monitoring - Effluent Sons GG-EO-rt for Octobeons LC-RS-rt for June ths Technical ils at Zion Stons Technicing LACBWrich, Hydrogrich Inc., Hyryland Powewer Cooperaoning ActivitStandard ISximum beta r cal Support DSite Assessmation LAC-T2009. Commissionsessment of ory, NUREGcommissionical Support DCommissionotocols ManCommissionPrograms (IStreams and -313196-RSer and NovemPN-164017-hru August 2Support Doctation. cal Support DWR Decommgeological Cydrogeologicr Cooperativative, LACBties Report (O 7503-1, Penergy grea2-38 Document Rment (HSA)TR-138, Initin NUREG-1Materials anG/CR-5512, Ving ParameteDocument Rn, NUREG-1nual (MARLn RegulatoryInception Ththe EnvironS-RP-001, LAmber 2014 F-001, LACB2015 Field Wcument 13-0Document Rmissioning. onceptual Sical Investigave, Genoa WBWR Decom(D-Plan/PSDPart 1, Evaluaater than 0.15RS-TD-31319). ial Site Char1575, Supplend EquipmenVolume 3, Rer Analysis -RS-TD-313191576, Multi-LAP) - Auguy Guide 4.15hrough Normnment - July ACBWR RaField Work -BWR RadioloWork - Nove004, ExaminRS-TD-31319ite Model, Fation Report,Wisconsin, Fimmissioning DAR), Revisation of Surf5 MeV) and 96-003, La Cracterizationement 1, Munt Manual (MResidual Rad- October 1996-006, Lud-Agency Radust 2001. 5, Quality Amal Operatio 2007. adiological C- Novemberogical Charaember 2015.nation of Cs-96-001, RadFile No. 3870, La Crosse Bile No. 3870Plan and Posion - Marchface ContamAlpha-EmitCrosse Boilinn Survey for ulti-Agency MARSAMEdioactive 999. dlum Model 4diological ssurance or ns to LicensCharacterizatr 2015. acterization 137 Global dionuclides o05-001 - AuBoiling Wat05-008, Januost Shutdownh 2014. mination, Bettters - Augung E) se tion of ugust ter ary n ta-ust La CrossLicense TRevisionSurvey Unit ID #L101010L101010L101010L101010L201110L201110L301210L301210L301210L401210L401210L401210L401210L401210 se Boiling WTerminationn 0 # Survey01 ReactorStack G02 TurbineDiesel G03 LSA Bu04 North L01 LACBWCrib Ho02 G-3 CriDischar01 North E02 Transm09 Plant A03 G-3 Co05 Coal Pi06 Capped07 Ground08 Hwy 35Water ReactorPlan Table 2-1 y Unit DescrLAr Building, WGrounds e Building, TGenerator Buuilding, MaiLSE GroundsWR Adminisouse, Warehib House, LArge Line, AreEnd of Licenmission SwitcAccess, ISFSIal Plant Grole Grounds d Ash Impouds East of Hi5/Railroad Rr LACBWription ACBWR SitWTB, WGTVTurbine Offiuilding Grountenance Eas LSE Buffstration Builouse GroundACBWR Cirea South of LClasnsed Site chyard AreaI Haul RoadNon-Imounds undment Groghway 35 Right of Way2-39 WR Open Lte EnclosureV, Ventilatioce Building,unds at Shack Grofer Zone Grolding, LACBds rc. Water LSE Fencess 3 Groundsd Grounds mpacted Grouounds y Grounds Land SurveyCle Grounds on , 1B ounds ounds BWR s unds NoNoNoNoNoy Units Initial lassificationClass 1 Class 1 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Class 3 on-Impactedon-Impactedon-Impactedon-Impactedon-Impactedn ApproximSurvey UArea (m1,9922,3151,7492,3877,2116,78524,0411,7131,01d 66,86d 82,89d 111,89d 81,25d 9,444mate Unit m2) 2 5 9 7 1 5 2 1 2 9 4 99 4 4 La CrossLicense TRevisionSurveB101B101B101B101B101B101B101B101B101B201B201B201B201B201B201B301B301B301B301 se Boiling WTerminationn 0 ey Unit 10001 10002 10003 10004 10005 10006 10007 10008 10009 10101 10102 10103 10104 10105 10106 12101 12102 12103 12104 Water ReactorPlan Table 2-2 SurWaLACWLACBWRLACBWR MLLACBWLALALABaTransmissiBarg r LACBWrvey Area DReactor Buaste TreatmenCBWR VentiWaste Gas TaR Turbine BldBldg1B Diesel GLSA BuilMaintenance EPipe TunACBWR CrG-3 Crib HWR AdministACBWR WarACBWR WarACBWR Warack-up Contrion Sub-StatG-1 Crib Hge Washing B2-40 WR StructuDescriptionuilding nt Buildingilation Stackank Vault dg./Turbine . Generator Strlding Eat Shack nnel rib House House tration Buildrehouse #1rehouse #2rehouse #3rol Center tion Switch HHouse Break Roomural Surveyk Office ructure ding House m y Units ClassClClClClClClClClClClClClClClClClClClClsification lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 1 lass 2 lass 2 lass 2 lass 2 lass 2 lass 2 lass 3 lass 3 lass 3 lass 3 La CrossLicense TRevisionG-3 RG-3 SG-3 CG-3 TG-3 EG-3 CG-3 CG-4 WG-3 LG-3 LG-3 CG-3 CG-3 VG-3 TG-3 BG-3 FG-3 FG-3 WG-3 SG-3 S#6 W se Boiling WTerminationn 0 TableReclaim BuilStock Out TrCoal UnloadTransfer TowElectrical RoCrusher TowConveyor #6Warehouse aLRAPB BuilLime Silo ElCAT BuildinCoal Plant Vehicle StoraTrain Shed Bottom Ash Fly Ash Silo Fly Ash ElecWaste Silo Surge Tank Settling TankWell House Water ReactorPlan e 2-2 (continlding ransfer Building Tower wer A oom wer 6 (2) and Electricalding ectrical Builng age BuildingDewatering ctrical Buildik r nued)Non Impding al Room lding g Buildings ing 2-41 LACBWR pacted StrucG-3 AnG-3 BoG-3 ExG-3 GaG-3 SuG-3 SuG-3 LiG-3 WG-3 AcG-3 AsG-3 BaG-3 Fl#7 WeG-3 CoG-3 SaG-3 StG-3 GrG-3 AsMain PS03 Ta Structural ctures nnex Buildinoiler Fuel Oixplosive Gasas Room ub Station Shub Station Shime Storage Weigh Stationctive Reclaimsh Coordinaag Houses (5ammable Stll House oal Scale ample Builditock Out Trarid Shed sh handling Pollution Coank BuildingSurvey Uning il Pump Buis Storage Rohed hed Silo n m Buildingsator's Office 5) torage Shed ing ansfer BuildiBlower Builontrol Electrig its lding oom s/ Tunnel ing lding ical Buildingg La CrossLicense TRevisionDeteLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumLudlumGammaSystem a BasStanb Fun se Boiling WTerminationn 0 ector Modelm 44-9 m 43-68 mom 43-68 mom 43-93 mom 43-89 mom 43-93 mom 43-89 mom 44-10 m 43-37 m 43-10-1 a Spectroscoped on 1-minutendard, ISO 750nctional equivalWater ReactorPlan Table 2-3 l b MeLudlode Ludlode Ludlode ode Ludlode ode LudlLudlLudlLudlpy e count time; a03-1 (20). lent instrumentr Instrumeeter Modellum 3 lum 2350-1lum 2350-1lum 2360 lum 2360 lum 2350-1lum 2350-1lum 2929 N/A and default valutation may be u2-42 ent Types aApplica sca static & stat static & stat sca sca and/smea Analues for surface used and Nominaation Ty(dpan 1,0& scan 1,8tic & scan 1,82,0tic an 3.56.5an 2,0or ar lysis efficiencies (al MDCs Typical DeteMDCscan pm/100cm2)000 to 2,000800 to 2,000N/A 800 to 2,000000 to 2,200N/A 5 pCi/g 60Co5 pCi/g 137Cs000 to 2,200N/A N/A s) as specified ction Sensit) MDCst(dpm/100 N/A0 600 to 80 to 0 0 800 to 800 to 90 to 190 to 1o s N/A0 N/A - 75-~0.10 pfor Co-6Cs-13in Internationativity tatica 0cm2)A 700 90 900 900 100 100 A A -15 -80 pCi/g 60 and 37 al La CrossLicense TRevisionAnalysis / Gamma RadionucliIsotopic N(Np-237) Isotopic Pl(Pu-238/23Isotopic Th(Th-228/23Isotopic Ur(U-234/235Isotopic Cu(Cm-243/2Isotopic Am(Am-241/2C-14 Tritium Sr-90 Pu-241 Tc-99 Gross AlphFe-55 Ni-63 Ni-59 se Boiling WTerminationn 0 Table 2-4 Analytes ides Geptunium Alutonium 39/240) Ahorium 30/232) Aranium 5/238) Aurium 244) Americium 243) ALSLSGLSLSha / Beta GLSLSLSWater ReactorPlan Off-SiteTechnique Gamma Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec Alpha Spec SC SC GFPC SC SC GFPC SC SC SC r e LaboratoryDOE E< 0.1pCDOE E< 0.04 pDOE E< 0.05 pDOE E< 0.05 pDOE E< 0.06 pDOE E< 0.03 pDOE E< 0.04 pEPA EE< 5.0 pCEPA 90< 10.0 pDOE E< 1.0 pCDOE E< 10.0 pDOE E< 2.0 pC DOE E< 10.0 pDOE E< 2.0 pCDOE E< 50.0 p2-43 y AnalyticaSoils (pCi/EML HASL 300Ci/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g EML HASL 300pCi/g ERF C-01 Ci/g 06.0 pCi/g EML HASL 300Ci/ EML HASL 300pCi/g EML HASL 300Ci/g EML HASL 300pCi/g EML HASL 300Ci/g EML HASL 300pCi/g al Methods aMethod and/g) 0 0 0 0 0 0 0 0 0 0 0 0 (SRW01) 0 (SRW01) and Typicald Sensitivity WatEPA Method 10.0 pCi/L EML Pu-02 M1.0 pCi/L ENIC Modifi50.0 pCi/L EPA 906.0 300.0 pCi/L EICHROM M2.0 pCi/L EML Pu-01 50.0 pCi/L EICHROM T15.0 pCi/L EPA 900.0 5.0 pCi/L EML Fe-01 M100.0 pCi/L EML Ni-01 M15.0 pCi/L EML Ni-01 M100.0 pCi/L l MDCs ter (pCi/L) 901.1 Modified ied Modified MethoTc-01 Modified Modified Modified od La CrossLicense TRevision

se Boiling WTerminationn 0 TaLocation Area West oArea South Area North Area at G-3Area OutsidArea at G-333 miles SoPedretti FarRadio ToweJunction of East of StodWater ReactorPlan able 2-5 of #2 Warehof Parking Lof LACBW Gas Silo de G-3 Offic Outfall uth at Bad Am Substationer Northeast Hwy O and ddard at Hwyr 2005 Dairy(on Lhouse Lot R Admin Bues (off LAxe Boat Lann East of LAof LACBWHwy K y O Junction2-44 yland BackgLicensed Siteuilding Licensed Sitending ACBWR WR n ground StudCo-60 (pCi/g)e) <MDC <MDC <MDC <MDC <MDC <MDC e) 0.023 <MDC <MDC <MDC <MDC dy for Soils Cs-(pC0.00.00.0.00.00.00.30.20.00.0.0-137 Ci/g) 077 026 149 038 076 017 381 227 035 188 065 La CrossLicense TRevisionTConditioUndisturbDisturbedUndisturbDisturbed se Boiling WTerminationn 0 Table 2-6 on and Deptbed d bed d Water ReactorPlan Investigath DNonr ative LevelsMeasDrainage Ar0.0.n-Drainage 0.0.2-45 for Cs-137 sured Rang(pCi/g) eas Surface00 to 2.80 00 to 1.67 Areas Surfa23 to 0.66 27 to 0.34 Based on Bge Re 0-10 cm ace 0-10 cmBackgroundRange for 95(p0.450.35m 0.150.23d Studies 5% DistribupCi/g) 5 to 3.63 5 to 2.86 5 to 0.77 to 0.42 ution La CrossLicense TRevisionse Boiling WTerminationn 0 Table 2*L Water ReactorPlan -7 InitiaRadioHCFeNCoNSrNbTcCsEuEuEuNpPuPuPuPuAmCm-24Listed half life ir al Suite of Lonuclide H-3 C-14 e-55 i-59 o-60 i-63 r-90 b-94 c-99 -137 u-152 u-154 u-155 p-237 u-238 u-239 u-240 u-241 m-241 43/244* is the shortest h2-46 LACBWR SHahalf life for theSite-Specificalf Life (Yea1.24E+015.73E+032.70E+007.50E+045.27E+009.60E+012.91E+012.03E+042.13E+053.00E+011.33E+018.80E+004.76E+002.14E+068.78E+012.41E+046.60E+031.44E+014.32E+021.81E+01e radionuclidesc Radionuclars) s in the pair lides LLRSS##MMMMSS##MMMMSA##MMMMS%MMLa Crosse BoilinLicense TerminRevision 0 Survey Unit Surface Area Description Surface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Subsurface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Asphalt # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Surface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) ng Water Reactation Plan Table 2-8 Survey Unit66,869 m2 G-3 Coal PlanCo-60 3 0 0.070 0.075 0.078 0.057 0.011 Co-60 4 0 0.060 0.056 0.084 0.047 0.016 Co-60 None Taken 1% 5,550 6,700 or Non-Impactt L4012103 nt Grounds Cs-137 3 1 0.082 0.083 0.092 0.071 0.011 Cs-137 4 1 0.048 0.038 0.081 0.036 0.022 Cs-137 ed Open Land Survey Unit 82,894 m2 Coal Pile GrouCo-60 3 0 0.071 0.072 0.084 0.057 0.014 Co-60 3 0 0.061 0.063 0.068 0.052 0.008 Co-60 None Taken 1% 5,050 8,800 2-47 Survey Units -L4012105 1nds CGCs-137 3 1 0.061 0.060 0.068 0.055 0.006 Cs-137 3 1 0.042 0.040 0.056 0.030 0.013 Cs-137 181- CharacterizatSurvey Unit L111,899 m2 Capped Ash ImGrounds Co-60 3 0 0.082 0.084 0.090 0.072 0.009 Co-60 4 0 0.081 0.083 0.102 0.056 0.021 Co-60 2 0 0.073 0.073 0.082 0.065 0.012 1% 8,340 12,000 tion Survey SuL4012106 8mpoundment GHCs-137 3 2 0.100 0.099 0.121 0.079 0.021 Cs-137 4 2 0.088 0.084 0.130 0.054 0.037 Cs-137 2 0 0.062 0.062 0.084 0.040 0.031 ummary Survey Unit L81,254m2 Grounds East of Highway 35 Co-60 3 0 0.080 0.079 0.089 0.072 0.009 Co-60 3 0 0.081 0.069 0.106 0.068 0.022 Co-60 None Tak 1% 8,0009,080L4012107 fCs-137 3 3 0.264 0.263 0.463 0.065 0.199 Cs-137 3 2 0.068 0.057 0.091 0.056 0.020 Cs-137 ken LLRLa Crosse BoilinLicense TerminRevision 0 Tablng Water Reactation Plan le 2-8 (continueSS# # MMMMSDS# # MMMMSDA# # MMMMSDS%MMor ed) Non-Iurvey Unit Surface Area Description urface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D ubsurface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D Asphalt of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D urface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) Impacted OpenSurvey Unit 9,444 m2 Hwy 35/RailroWay GroundsCo-60 3 0 0.079 0.075 0.095 0.068 0.014 Co-60 3 0 0.086 0.092 0.107 0.060 0.024 Co-60 None Taken 1% 8,124 9,200 2-48 n Land Survey L4012108 1ad Right of BACs-137 3 2 0.119 0.108 0.156 0.093 0.033 Cs-137 3 2 0.189 0.091 0.409 0.067 0.191 Cs-137 Units - CharaSurvey Unit L100 m2 Background SoiArea (inside L40Co-60 17 0 0.087 0.086 0.101 0.077 0.007 Co-60 None TaCo-60 None TaNo Scanning Pacterization SurL4012109 ils Test 012108) Cs-137 17 17 0.160 0.161 0.268 0.059 0.059 Cs-137 aken Cs-137 aken Performed rvey Summaryy LLRRLLLLLLLLLLLLab La Crosse BoilinLicense TerminRevision 0 Radionuclide L3012103-QJ-GS-001-SL3012103-QJ-GS-001-SL3012105-Genoa Coal PL3012105-CR-GS-002-L3012105-QJ-GS-001-SL3012105-QJ-GS-001-SL3012106-QJ-GS-001-SL3012106-QJ-GS-001-SL3012107-QJ-GS-001-SL3012107-QJ-GS-001-SL3012108-QJ-GS-001-SL3012108-QJ-GS-001-Sa Bold values b Survey unitsng Water Reactation Plan H-3 CSB 4.390 1SS 3.570 0.Pile -SS 0.533 0.SB SS SB 14.600 0.SS 0.813 0.SB SS 1.420 0.SB 2.350 0.SS 6.490 0.indicate concentration g originally classified astor Table 2-9C-14 Fe-55 N.230 3.430 1.671 2.790 1 .675 2.130 1 .713 2.300 2.713 3.550 2 .719 3.610 2.705 1.920 3.728 2.260 3greater than MDC. Itali Class 3 at time of samp Non ImpaNi-59 Co-60 N.470 0.026 2.870 0.027 3 0.018 .730 0.025 2 0.026 0.030 .370 0.037 3.560 0.037 3 0.019 .800 0.025 3.110 0.018 4.200 0.030 4icized values indicate Mple acted Coal Pile Ni-63 Sr-90 N.140 0.321 0.380 0.391 0 0.950 0.289 0 0 0.950 0.348 0.580 0.338 0 0.940 0.293 0.440 0.278 0.710 0.271 0MDC value 2-49and Soil SampNb-94 Tc-99 Cs0.018 0.820 00.022 0.628 00.022 00.016 0.587 00.020 00.020 00.030 0.611 00.028 0.616 00.013 00.019 0.593 00.016 0.604 00.020 0.576 0ples - Test Ames-137 Pm-147 Eu0.024 0.714 00.018 0.847 00.019 00.018 0.698 00.023 00.028 0.319 1.500 0.096 0.826 00.021 0.018 1.450 0.033 1.310 0.182 0.770 0erica Laboratoru-152 Eu-154 Eu0.071 0.190 00.060 0.167 00.052 0.152 00.051 0.137 00.049 0.166 00.072 0.199 00.115 0.223 00.079 0.232 00.045 0.115 00.049 0.156 00.041 0.128 00.059 0.176 0ry Analysis (pCu-155 Np-237 Pu0.095 0.025 00.096 0.024 00.048 0.056 0.023 00.055 0.074 0.080 0.035 00.112 0.027 00.038 0.048 0.040 00.044 0.030 00.060 0.020 0Ci/g) u-238 Pu-239/240 Pu0.046 0.015 10.040 0.021 1 0.036 0.029 1 0.036 0.014 20.044 0.026 2 0.021 0.024 20.026 0.021 20.028 0.029 2u-241 Am-241 A1.730 0.032 01.650 0.025 0 0.041 1.670 0.018 0 0.048 0.061 2.550 0.019 02.740 0.025 0 0.034 2.580 0.020 02.670 0.017 02.740 0.015 0Am-243 Cm-243/244 0.022 0.010 0.024 0.019 0.025 0.006 0.034 0.006 0.013 0.019 0.035 0.006 0.036 0.017 0.024 0.015 LLRSS##MMMMSS##MMMMSA##MMMMSS%MMaLa Crosse BoilinLicense TerminRevision 0 Survey Unit Surface Area Description Surface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Subsurface Soil # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Asphalt # of Samples # >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) SD Surface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) a MDC vang Water Reactation Plan Table 2-10 Survey Unit1,992 m2 Reactor BuilWGTV, VentGrounds Co-60 12 2 0.080 0.058 0.287 0.048 0.066 Co-60 18 0 0.078 0.052 0.516 0.047 0.109 None Taken No Scanning Palue used for anaor Impacted Clat L1010101 lding, WTB, tilation Stack Cs-137 12 12 0.215 0.100 1.070 0.032 0.296 Cs-137 18 8 0.066 0.054 0.161 0.033 0.035 Performed alytical results lass 1 Open LandSurvey Unit 2,315 m2 Turbine, OfficeGenerator BuilGrounds Co-60 2 0 0.049 0.049 0.054 0.044 0.007 Co-60 22 0 0.058 0.058 0.080 0.043 0.010 None Taken No Scanning Pless than MDC.2-50 d Survey UnitsL1010102 1e, Diesel ding LMGCs-137 2 0 0.050 0.050 0.051 0.050 0.001 Cs-137 22 4 0.064 0.065 0.130 0.044 0.017 Nerformed Ns - CharacterizSurvey Unit L1,749 m2 LSA Building, Maintenance EaGrounds Co-60 7 0 0.059 0.050 0.099 0.048 0.019 Co-60 25 0 0.046 0.046 0.055 0.025 0.005 None Taken No Scanning Pezation Survey SL1010103 2at Shack NCs-137 7 1 0.069 0.054 0.161 0.048 0.041 Cs-137 25 0 0.049 0.049 0.054 0.042 0.003 erformed Summary Survey Unit L2,387 m2 North LSE GrouCo-60 1 0 0.045 0.045 0.045 0.045 N/A Co-60 14 0 0.048 0.048 0.050 0.043 0.002 Co-60 10 0 0.053 0.054 0.062 0.042 0.006 No Scanning PeL1010104 unds Cs-137 1 0 0.049 0.049 0.049 0.049 N/A Cs-137 14 3 0.041 0.042 0.051 0.027 0.009 Cs-137 10 1 0.051 0.053 0.057 0.037 0.006 erformed LLRRLLLLLLLLLLLLLLLLLLLLLLLLaLa Crosse BoilinLicense TerminRevision 0 Radionuclide L1010101-CJ-GS-002-SL1010101-CJ-GS-009-SL1010101-CJ-GS-010-SL1010101-QJ-GS-001-SL1010101-QJ-GS-001-SL1010101-QJ-GS-002-SL1010101-QJ-GS-002-SL1010102-CJ-FC-001-CL1010102-CJ-GS-013-SL1010102-QJ-GS-001-SL1010102-QJ-GS-001-SL1010102-QJ-GS-002-SL1010103-CJ-GS-002-SL1010103-QJ-SL-001-SL1010103-QJ-GS-001-SL1010103-QJ-GS-001-SL1010103-QJ-GS-002-SL1010103-QJ-GS-002-SL1010103-QJ-GS-003-SL1010103-QJ-GS-003-SL1010104-CJ-GS-003-SL1010104-CR-PA-007-L1010104-QQ-PA-001-L1010104-QR-GS-001-a Bold values ng Water Reactation Plan TH-3 CSS SS SS SB 0.364 0SS 0.441 0.SB 0.377 0.SS 1.380 0.CV 1.710 0.SB SB 8.740 0.SS SB 24.700 0.SB SM 0.354 0SB 3.260 0.SS SB 0.649 0.SS SB 0.654 0.SS SB -AV -AV -SB indicate concentration gtor Table 2-11 CC-14 Fe-55 N .896 2.430 1.676 2.190 1.679 2.150 1.677 4.190 2.727 1.650 2 .726 2.120 2 .715 2.230 2 .453 0.689 0.715 1.830 2 .702 2.100 2 .717 2.340 2 greater than MDC. Italilass 1 ConcreteNi-59 Co-60 N 0.024 0.040 0.286 .850 0.024 3.900 0.018 3.750 0.017 2.010 0.015 3.630 0.106 3 0.030 .620 0.015 4 0.022 .760 0.021 3 0.011 0.711 0.136 1.850 0.017 4 0.025 .620 0.014 3 0.019 .630 0.012 3 0.023 0.015 0.021 0.025 0.017 icized values indicate Me, Asphalt, SedNi-63 Sr-90 N 0 0 0.040 0.335 0.040 0.440 0.930 0.338 0.320 0.357 0.920 0.292 0 0.000 0.310 0 0.920 0.316 0 0.090 0.132 0.240 0.333 0 0.710 0.325 0 0.660 0.300 0 0 0 0 0 0MDC value. 2-51diment and SoilNb-94 Tc-99 Cs0.020 00.020 00.025 00.015 0.579 00.012 0.587 00.011 0.620 00.010 0.521 00.022 0.536 00.016 00.011 0.539 00.015 00.014 0.537 00.017 00.018 0.432 00.011 0.606 00.015 00.012 0.645 00.017 00.009 0.557 00.019 00.008 00.014 00.025 00.011 0l Samples - Tess-137 Pm-147 Eu.233 0.185 0.413 00.020 0.800 0.147 3.170 0.149 0.772 0.059 0.978 0.352 1.290 00.021 00.012 0.961 00.018 00.016 0.722 00.021 0.136 0.360 00.015 0.740 00.020 00.012 0.838 00.017 00.011 0.713 0.091 00.013 00.016 00.028 00.012 0st America Labu-152 Eu-154 Eu0.056 0.161 00.056 0.181 00.062 0.247 00.050 0.143 00.034 0.112 00.040 0.109 00.033 0.096 00.061 0.239 00.044 0.170 00.030 0.101 00.036 0.113 00.043 0.139 00.044 0.181 00.054 0.199 00.036 0.117 00.046 0.174 00.029 0.103 00.040 0.139 00.029 0.092 00.057 0.186 00.032 0.078 00.042 0.141 00.058 0.218 00.038 0.132 0boratory Analyu-155 Np-237 Pu0.066 0.050 0.057 0.044 0.019 00.044 0.006 00.040 0.019 00.036 0.016 00.062 0.029 00.041 0.028 0.028 00.042 0.042 0.032 00.046 0.049 0.018 00.039 0.026 00.047 0.034 0.020 00.045 0.034 0.040 00.063 0.036 0.044 0.061 0.032 ysis (pCi/g) u-238 Pu-239/240 Pu 0.046 0.023 10.039 0.023 10.041 0.022 10.040 0.016 20.041 0.028 2 0.040 0.026 2 0.042 0.029 2 0.015 0.015 00.029 0.017 1 0.034 0.024 2 0.028 0.028 2 u-241 Am-241 A 0.058 0.042 0.051 1.970 0.015 01.830 0.016 01.950 0.017 02.090 0.020 02.490 0.018 0 0.036 2.780 0.015 0 0.039 2.660 0.015 0 0.044 0.867 0.008 01.430 0.009 0 0.043 2.570 0.018 0 0.024 2.470 0.018 0 0.052 0.034 0.040 0.050 0.032 Am-243 Cm-243/244 0.023 0.021 0.021 0.019 0.029 0.014 0.017 0.022 0.019 0.021 0.020 0.021 0.021 0.018 0.019 0.008 0.024 0.005 0.024 0.014 0.022 0.005 La CrossLicense TRevisionTablSurSur# of# >CMeaMedMaxMinSD Sub# of# >CMeaMedMaxMinSD Asp# of# >CMeaMedMaxMinSD Sur% SMeaMax

se Boiling WTerminationn 0 le 2-12 Imrvey Unit Surface Area Description rface Soil f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) bsurface Soil f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) phalt f Samples CL an (pCi/g) dian (pCi/g) x (pCi/g) n (pCi/g) rface Scans Scanned an Scan (cpm) x Scan (cpm) Water ReactorPlan mpacted ClaSur7,211 m2 LACBWRBuilding, House, WCo-6013 0 0.0730.0770.1060.0530.016Co-6016 1 0.0520.0460.1120.0400.018Co-606 0 0.0510.0510.0540.0470.002 50% 7,500 to 8,011,500 to 12r ass 2 Open LSrvey Unit L201R AdmLACBWWarehouse Gr0 3 7 6 3 6 0 2 6 2 0 8 0 4 7 2 00 2,000 2-52 Land SurveSummary 11101 ministration WR Crib rounds Cs-137 13 8 0.090 0.100 0.139 0.041 0.030 Cs-137 16 2 0.049 0.048 0.088 0.034 0.012 Cs-137 6 0 0.051 0.051 0.054 0.047 0.003 ey Units - CSur6,785 m2G-3 CribCirc. WaArea SoutCo-6010 0 0.0640.0640.0810.0520.009Co-607 0 0.0490.0480.0550.0420.004Co-606 0 0.0560.0570.0590.0490.0031Characterizarvey Unit L201b House, ater Dischath of LSE Fe0 4 4 2 9 0 9 8 5 2 4 0 6 7 9 9 3 50% 7,500 to 8,00011,500 to 12,00ation Surve11102 LACBWR arge Line, ence Cs-137 10 6 0.065 0.054 0.200 0.030 0.049 Cs-137 7 2 0.038 0.033 0.052 0.029 0.009 Cs-137 6 3 0.048 0.051 0.055 0.009 0.008 0 00 ey LLRRLLLLLLLLLLLLLa La Crosse BoilinLicense TerminRevision 0 Radionuclide L2011101-CJ-GS-001-SL2011101-CR-PA-003-L2011101-QJ-GS-001-SL2011101-QJ-GS-001-SL2011101-QJ-GS-001-SL2011101-QQ-GS-001-L2011101-QQ-GS-001-L2011101-QQ-GS-002-L2011101-QQ-PA-001-L2011102-QQ-GS-001-L2011102-QQ-GS-001-L2011102-QQ-GS-002-L2011102-QQ-PA-001-a Bold valng Water Reactation Plan H-3 CSM -AV SB 0.518 0.SM 2.040 0.SS -SB -SS 11.810 0.-SB 2.500 0.-AV -SB 1.370 1-SS 0.533 0.-SB 0.525 0.-AV lues indicate contor Table 2C-14 Fe-55 N .727 2.290 2.707 2.240 2 .726 2.590 2.731 1.940 2 .560 2.260 3.713 2.330 2.702 3.890 2 ncentration grea2-13 Class 2Ni-59 Co-60 N 0.096 0.023 .660 0.016 4.950 0.049 4 0.012 0.017 .600 0.035 3.680 0.017 3 0.022 .040 0.007 4.820 0.019 4.880 0.031 3 0.027 ater than MDC. Asphalt, SedimNi-63 Sr-90 N 0 0.030 0.273 0.140 0.523 0 0 0.720 0.255 0.870 0.314 0 0.390 0.291 0.300 0.361 0.950 0.327 0 0 Italicized value2-53ment and Soil SNb-94 Tc-99 Cs0.011 00.016 00.014 0.643 00.018 0.585 00.020 00.012 00.035 0.532 00.014 0.616 00.015 00.018 0.537 00.014 0.595 00.016 0.568 00.017 0es indicate MDCSamples - Test s-137 Pm-147 Eu.137 00.017 00.015 0.705 0.107 0.615 0.080 00.013 0.103 0.779 00.016 0.697 00.015 00.021 0.672 00.014 0.772 00.018 0.717 00.018 0C value. America Labou-152 Eu-154 Eu0.041 0.098 00.039 0.131 00.033 0.108 00.048 0.178 00.060 0.188 00.040 0.127 00.097 0.205 00.037 0.119 00.046 0.135 00.044 0.173 00.039 0.111 00.052 0.183 00.051 0.142 0oratory Analysiu-155 Np-237 Pu0.033 0.039 0.040 0.022 00.049 0.026 00.091 0.037 0.102 0.023 00.041 0.019 00.042 0.055 0.031 00.045 0.017 00.051 0.022 00.038 is u-238 Pu-239/240 Pu 0.028 0.025 20.045 0.021 3 0.037 0.024 20.039 0.016 2 0.026 0.018 20.036 0.026 20.028 0.020 1 u-241 Am-241 A 0.031 0.038 2.470 0.015 03.100 0.037 0 0.042 0.031 2.800 0.019 02.920 0.020 0 0.040 2.680 0.029 02.880 0.026 01.710 0.010 0 0.036 Am-243 Cm-243/244 0.022 0.019 0.036 0.034 0.015 0.015 0.028 0.016 0.028 0.024 0.034 0.021 0.028 0.006 LLR La Crosse BoilinLicense TerminRevision 0 SS# # MMMMSS# # MMMMSC# # MMMMSSMMng Water Reactation Plan Table 2-14 urvey Unit Surface Area Description urface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D ubsurface Soil of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D Concrete/Asphalt of Samples >CL Mean (pCi/g) Median (pCi/g) Max (pCi/g) Min (pCi/g) D urface Scans % Scanned Mean Scan (cpm) Max Scan (cpm) or Impacted ClaSurvey Unit24,042 m2 North End of LicCo-60 3 0 0.070 0.076 0.077 0.058 0.011 Co-60 3 0 0.051 0.053 0.054 0.046 0.004 Co-60 3 0 0.031 0.031 0.035 0.028 0.003 1%9,000 10,000 ass 3 Open Landt L3012101 censed Site Cs-137 3 0 0.073 0.072 0.083 0.065 0.009 Cs-137 3 0 0.051 0.052 0.052 0.051 0.001 Cs-137 3 0 0.029 0.027 0.033 0.026 0.004 % 2-54 d Survey UnitsSurvey Unit 11,711 m2 Transmission SwiCo-60 None TCo-60 None TCo-60 None Taken No Scanning s - CharacterizL3012102 3tchyard Area PGCs-137 Taken Cs-137 Taken Cs-137 Performed zation Survey SSurvey Unit L31,012 m2 Plant Access, ISFGrounds Co-60 5 0 0.063 0.064 0.078 0.053 0.010 Co-60 4 0 0.072 0.072 0.100 0.046 0.023 Co-60 7 0 0.062 0.055 0.080 0.047 0.013 1%5,8906,400Summary L3012109 SI Haul Road Cs-137 5 5 0.152 0.143 0.267 0.075 0.078 Cs-137 4 0 0.066 0.059 0.101 0.045 0.025 Cs-137 7 0 0.059 0.052 0.079 0.028 0.019 0 0 LLRRLLLLLLLLLLLaLa Crosse BoilinLicense TerminRevision 0 Radionuclide L3012101-CR-GC-001-L3012101-CR-GC-002-L3012101-CR-GC-003-L3012101-CR-GS-003-L3012101-QQ-GS-001-L3012101-QQ-GS-001-L3012101-QQ-SL-001-L3012104-CR-GS-002-L3012104-QJ-GS-001-SL3012104-QJ-GS-001-SL3012104-QJ-GS-001-Sa Bold values ng Water Reactation Plan H-3 C-CV -CV -CV 0.-SS -SB 18.400 0.-SS 15.500 0.-SM 0.364 0.-SM SB 2.160 0.SM 2.890 0.SS 2.190 0.indicate concentration gtor Table 2-15C-14 Fe-55 N .669 2.180 2 .717 2.390 2.708 2.330 2.342 2.710 0 .670 1.950 1.672 2.720 1.676 4.240 1greater than MDC. Itali5 Class 3 AspNi-59 Co-60 N 0.028 0.035 .020 0.031 3 0.025 .870 0.016 5.660 0.020 30.739 0.022 1 0.015 .750 0.021 3.990 0.037 3.880 0.029 3icized values indicate Mphalt, SedimentNi-63 Sr-90 N 0 0.590 0.374 0 0.640 0.309 0.890 0.295 0.090 0.152 0 0.060 0.325 0.500 0.298 0.300 0.329 0MDC value 2-55t and Soil SampNb-94 Tc-99 Cs0.030 00.026 00.027 0.521 00.017 00.014 0.550 00.017 0.603 00.017 0.360 00.013 00.018 0.469 00.020 0.651 00.020 0.631 0ples - Test Ams-137 Pm-147 Eu0.026 00.033 00.027 1.480 0.113 00.015 0.899 0.059 1.090 00.020 0.333 0.066 00.025 0.818 0.094 0.818 0.138 0.667 0merica Laboratou-152 Eu-154 Eu0.043 0.221 00.062 0.271 00.056 0.249 00.052 0.157 00.036 0.128 00.047 0.116 00.042 0.153 00.035 0.128 00.053 0.160 00.074 0.217 00.068 0.181 0ory Analysis (pu-155 Np-237 Pu0.059 0.056 0.069 0.025 00.059 0.036 0.039 00.054 0.028 00.034 0.009 00.047 0.054 0.022 00.071 0.006 00.080 0.020 0pCi/g) u-238 Pu-239/240 Pu 0.046 0.018 1 0.035 0.022 20.028 0.022 20.016 0.013 0 0.027 0.021 10.031 0.017 10.043 0.026 1u-241 Am-241 A 0.053 0.055 1.690 0.019 0 0.052 2.590 0.023 02.640 0.019 00.797 0.009 0 0.036 1.610 0.016 01.560 0.016 01.580 0.019 0Am-243 Cm-243/244 0.021 0.006 0.029 0.027 0.021 0.006 0.009 0.011 0.018 0.016 0.016 0.015 0.019 0.021 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 TB1001101-CResult (pCi/g) 3.950 -0.162 9.130 0.000 11.500 39.300 6.910 -0.120 0.024 7500 2.580 0.266 0.369 0.009 0.176 0.132 0.902 0.407 0.028 0.0579 B1001101-CResult (pCi/g) 7.240 -0.492 9.450 0.000 57.700 202.000 34.500 0.191 -0.189 614.000 0.768 0.335 -0.429 0.000 0.528 0.491 7.470 1.450 0.052 0.0879 Water ReactorPlan Table 2-16 CJ-FC-001-CV 0MDC (pCi/g) (p1.590 11.400 016.000 70.254 00.377 10.402 40.043 00.312 00.566 07.090 789.020 52.410 04.440 10.042 00.056 00.048 02.700 10.048 00.046 00.0302 0. CJ-FC-003-CV 0MDC (pCi/g) (p1.360 11.460 09.040 40.365 00.333 50.593 210.040 30.392 00.586 00.732 642.870 15.460 01.510 00.041 00.058 00.030 02.640 20.047 00.027 00.0408 0. r Concrete 0-1/2 B RpCi/g) (p.350 9.793 -0.880 10.325 0.250 0.110 3.680 0.189 0.330 01.000 9.230 -0.398 0.140 0.021 -0.065 -0.055 -0.660 -1.107 0.030 00371 -0 0-1/2 B RpCi/g) (p.580 12.806 -0.950 6.806 0.880 01.100 2.330 0.203 -0.330 -04.000 2.300 0.536 0.914 -0.016 -0.111 -0.104 -0.160 -1.250 0.033 00496 0.2-56 Core IsotopB1001101-CJ-FCResult MDpCi/g) (pCi/9.720 1.560.346 1.440.400 21.30.000 0.260.082 0.163.850 0.420.162 0.050.001 0.130.076 0.529.660 0.150.039 0.510.025 1.260.071 0.370.002 0.040.017 0.060.006 0.041.510 2.500.011 0.030.014 0.03.0081 0.04 B1001101-CJ-FCResult MDpCi/g) (pCi/2.600 1.570.566 1.396.160 14.30.000 0.250.435 0.052.990 0.400.304 0.050.001 0.150.129 0.592.450 0.110.045 0.340.179 1.020.007 0.280.010 0.050.005 0.060.004 0.041.320 2.660.018 0.030.009 0.03.0000 0.01pic AnalysisC-001-CV 1/2-1DC /g) (pCi/g)60 1.95040 0.806300 10.20064 0.15168 0.07825 0.47451 0.04139 0.07826 0.31052 1.10011 0.05560 0.17176 0.11845 0.01766 0.02649 0.01800 1.36037 0.02030 0.019478 0.0094 C-003-CV 1/2-1DC /g) (pCi/g)70 2.24090 0.765300 6.96057 0.15757 0.09600 0.39251 0.05253 0.08696 0.33913 0.34846 0.15420 0.38382 0.16451 0.01864 0.02947 0.01760 1.48038 0.02430 0.01668 0.0047s Results B1001 Result (pCi/g) 3.640 -0.2700 11.300 0.000 0.800 4.860 11.600 -0.017 -0.104 450.00 0.173 -0.008 0.145 -0.010 0.575 0.715 13.200 0.550 -0.0364 0.1540 B1001 Result (pCi/g) 4.490 -0.555 7.600 0.000 28.100 88.300 11.000 -0.016 0.153 213.00 0.162 0.557 0.108 -0.020 0.413 0.336 -7.720 0.614 0.052 7 -0.0547101-CJ-FC-002t MDC (pCi/g) 1.620 0 1.410 0 9.950 0.289 0.117 0.492 0 0.046 7 0.165 4 0.564 0 0.597 2.150 8 1.460 0.837 0 0.042 0.617 0.466 0 23.500 0.401 6 0.433 0 0.4670 101-CJ-FC-004t MDC (pCi/g) 1.590 5 1.450 7.070 0.276 0 0.190 0 0.467 0 0.045 6 0.264 0.592 0 0.439 1.570 3.070 0.850 0 0.060 0.426 0.325 0 26.000 0.441 0.292 7 0.4320 -CV 0-1/2 (pCi/g) 1.330 0.794 5.540 0.183 0.172 0.581 1.130 0.095 0.322 46.900 0.924 0.820 0.503 0.009 0.436 0.413 15.100 0.419 0.140 0.2600 -CV 0-1/2 (pCi/g) 1.420 0.795 4.040 0.467 2.950 9.200 1.070 0.155 0.352 22.200 0.611 0.863 0.138 0.020 0.320 0.265 14.400 0.436 0.136 0.0776 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B1001101-CResult (pCi/g) 2.960 -0.077 8.070 2.590 73.900 221.000 32.800 -0.089 0.178 65.700 0.395 0.637 0.011 0.005 0.706 0.489 9.090 1.590 0.048 0.1160 B1001101-CResult (pCi/g) 3.590 -0.246 6.030 0.000 -0.026 2.310 0.146 0.019 0.024 1.410 0.021 0.055 0.003 0.003 -0.004 0.035 -1.890 0.006 -0.002 -0.0036 Water ReactorPlan -16 (continuCJ-FC-005-CV 0MDC (pCi/g) (p1.520 11.410 09.770 50.267 00.372 70.427 230.043 30.531 00.562 00.569 61.240 05.650 00.699 00.015 00.065 00.035 02.540 20.045 00.031 00.0443 0. CJ-WC-006-CV MDC (pCi/g) (p1.640 11.490 014.500 70.257 00.207 00.396 00.038 00.141 00.556 00.153 00.434 01.270 00.336 00.045 00.043 00.033 02.360 10.036 00.031 00.0287 0. r ued) Co0-1/2 B RpCi/g) (p.200 4.810 -0.230 8.813 0.510 03.000 4.170 0.317 -0.336 -0.970 0.746 0.831 0.414 0.010 -0.134 -0.106 -0.270 0.273 0.034 -00590 0 1/2-1 RpCi/g) (p.350 0.836 0.050 1.147 0.240 0.335 2.034 0.060 0.324 -0.258 16.113 0.137 0.196 0.021 0.016 0.028 -0.270 -1.017 0.005 -00052 02-57 oncrete CorB1001101-CJ-FCResult MDpCi/g) (pCi/4.180 1.850.701 1.358.170 9.870.000 0.270.075 0.174.870 0.430.423 0.050.015 0.120.124 0.540.801 0.110.001 0.370.119 0.920.013 0.250.017 0.050.003 0.050.008 0.030.337 2.530.012 0.010.002 0.05.0000 0.01 B1008101-CJ-Result MDpCi/g) (pCi/0.382 0.940.053 1.371.610 6.550.000 0.230.662 0.062.730 0.350.154 0.050.000 0.210.010 0.576.000 0.170.034 0.630.060 1.200.140 0.350.003 0.040.018 0.060.011 0.051.120 2.710.020 0.040.002 0.04.0062 0.01re Isotopic AC-005-CV 1/2-1DC i/g) (pCi/g)50 1.52050 0.73370 5.34070 0.16571 0.08030 0.57051 0.06328 0.07440 0.30717 0.17273 0.00523 0.24555 0.14854 0.01653 0.02338 0.00830 1.51018 0.01754 0.02276 0.0049 -FC-002-CV DC i/g) (pCi/g)40 0.55970 0.79450 3.37034 0.15165 0.13153 0.35553 0.04111 0.06679 0.33577 1.78033 0.05600 0.23957 0.21548 0.02260 0.03354 0.01910 1.48042 0.02744 0.01787 0.0125Analysis Re B1001 Result (pCi/g) 4.210 0.077 11.700 0.000 2.040 13.400 7.150 0.026 0.083 1490 0.031 0.128 0.737 -0.013 0.029 0.035 -1.380 0.048 0.003 -0.0053 B10 Result (pCi/g) 1.300 -0.296 6.460 0.000 0.974 4.400 0.235 0.016 -0.005 10.000 0.291 0.019 0.101 -0.024 0.042 0.008 -0.194 0.019 -0.001 -0.0056esults 101-CJ-WC-006t MDC ) (pCi/g) 1.700 1.440 0 9.320 0.263 0.047 0 0.420 0.034 0.154 0.580 0.721 3.660 1.190 1.470 0.044 0.037 0.025 2.650 0.052 0.029 3 0.0419 008101-CJ-FC-0t MDC ) (pCi/g) 1.020 1.440 14.500 0.241 0.142 0.356 0.035 0.141 0.592 0 0.154 0.470 1.410 0.348 0.068 0.057 0.034 2.550 0.051 0.052 6 0.0444 6-CV 0-1/2 (pCi/g) 1.440 0.832 5.530 0.230 0.264 1.430 0.703 0.090 0.341 155.000 2.210 0.679 0.896 0.010 0.027 0.026 1.470 0.041 0.011 0.0075 003-CV (pCi/g) 0.713 0.810 7.050 0.171 0.162 0.510 0.041 0.081 0.343 1.130 0.270 0.052 0.208 0.025 0.038 0.017 1.470 0.029 0.023 0.0080 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B100810Result (pCi/g) 1.200 0.077 6.520 0.000 1.390 4.260 0.216 0.001 0.043 19.800 -0.119 -0.061 0.006 0.014 0.020 0.025 -1.610 0.052 -0.004 0.0100 B1002101-CResult (pCi/g) 0.763 -0.776 3.540 0.000 0.742 3.360 2.410 0.035 0.259 3.630 0.156 0.119 0.159 0.000 0.023 0.000 -0.052 0.020 0.013 0.0048 Water ReactorPlan -16 (continu01-CJ-FC-004-CMDC (pCi/g) (p0.990 01.430 011.500 50.229 00.095 00.339 00.040 00.143 00.599 00.166 20.580 01.370 00.376 00.065 00.052 00.042 02.610 10.034 00.032 00.0150 0. CJ-FC-001-CV MDC (pCi/g) (p1.000 01.410 05.670 30.228 00.069 00.333 00.050 00.149 00.564 00.150 00.420 01.400 00.335 00.045 00.061 00.049 02.820 10.015 00.029 00.0143 0. r ued) CoCV B RpCi/g) (p.685 0.829 0.820 15.162 65.255 95.492 81.041 99.081 0.350 0.150 4.344 0.296 1.220 0.035 -0.030 0.028 1.430 5.035 3.006 00142 0. 1-1.5 B RpCi/g) (p.638 0.763 0.150 7.159 0.148 0.407 5.250 0.066 -0.342 0.493 2.236 0.382 0.204 0.018 -0.035 0.021 0.640 -2.020 0.018 00096 0.2-58 oncrete CorB1002101-CJ-FCResult MDpCi/g) (pCi/0.820 0.980.505 1.415.400 13.85.500 0.315.000 0.427.000 0.479.800 0.040.098 0.470.113 0.564710 1.690.815 5.94.250 5.460.073 2.120.012 0.060.920 0.62.280 0.465.240 26.73.200 0.420.406 0.29.2020 0.42 B1002101-CJ-FCResult MDpCi/g) (pCi/0.094 0.910.372 1.387.770 25.00.000 0.250.872 0.135.730 0.380.106 0.040.034 0.140.032 0.522.440 0.140.125 0.380.271 0.950.099 0.320.007 0.050.004 0.060.009 0.042.090 2.700.017 0.040.029 0.02.0059 0.03re Isotopic AC-001-CV 0-1/2DC /g) (pCi/g)85 0.63710 0.850800 7.43010 8.69020 9.60072 85.00045 9.60075 0.14964 0.33390 491.00040 1.41060 1.98020 1.28060 0.02320 0.51169 0.537700 16.20028 0.98996 0.310200 0.2670 C-001-CV 1.5-2DC /g) (pCi/g)17 0.51280 0.819000 11.40059 0.18838 0.16188 0.64641 0.03242 0.08328 0.30846 0.34383 0.19556 0.40626 0.19652 0.01961 0.03041 0.02100 1.46041 0.02529 0.026331 0.0154Analysis Re B1002 Result (pCi/g) 0.275 -0.018 0.547 0.000 1.010 0 5.640 0.253 0.029 -0.1010 3.870 0.039 -0.260 0.077 -0.022 0.017 -0.0050 -0.984 0.035 -0.0180 -0.0046 B1002 Result (pCi/g) 1.710 15.4000 8.960 423.00 300.00 2360 220.00 -0.350 0.792 25400 0.510 4.650 1.060 0.024 3.200 2.580 36.900 9.080 0.305 4 0.4280esults 2101-CJ-FC-001t MDC (pCi/g) 0.931 8 1.440 5.510 0.245 0.149 0.367 0.053 0.102 1 0.507 0.137 0.444 0 1.480 0.272 2 0.064 0.059 5 0.042 4 2.680 0.037 8 0.054 6 0.0366 2101-CJ-FC-002t MDC (pCi/g) 1.180 0 1.510 5.860 0 0.446 0 0.762 0.661 0 0.052 0 0.935 0.562 0 4.140 13.700 7.170 7.370 0.042 0.497 0.287 0 24.000 0.682 0.388 0 0.5450 -CV 1/2-1 (pCi/g) 0.543 0.824 2.840 0.170 0.168 0.633 0.049 0.054 0.289 0.496 0.107 0.859 0.162 0.023 0.033 0.013 1.510 0.031 0.013 0.0066 -CV 0-1/2 (pCi/g) 0.846 2.310 3.640 55.200 30.200 245.000 21.100 0.567 0.373 2650 0.956 4.390 0.988 0.027 0.825 0.713 17.100 2.030 0.286 0.4200 La CrossLicense TRevision H-3 C-14 Fe-55 Ni-59 Co-60 Ni-63 Sr-90 Nb-94 Tc-99 Cs-137 Eu-152 Eu-154 Eu-155 Np-237 Pu-238 Pu-239/240 Pu-241 Am-241 Am-243 Cm-243/244 se Boiling WTerminationn 0 Table 2-B1002101-CResult (pCi/g) 0.846 6.180 5.270 0.000 8.270 175.000 3.520 -0.041 0.165 208.000 -0.280 0.255 0.116 -0.019 0.059 0.056 -0.965 0.238 0.005 0.0018 Water ReactorPlan -16 (continuCJ-FC-002-CV 1MDC (pCi/g) (p1.120 01.420 125.300 110.269 00.114 00.442 180.047 00.230 00.522 00.362 211.580 01.900 00.864 00.056 00.064 00.049 02.970 10.048 00.060 00.0438 0. r ued) Co1/2-1 B RpCi/g) (p.716 0.340 -01.400 8.616 0.907 88.300 70.356 7.135 0.312 01.700 1.950 0.259 0.205 -0.017 -0.046 0.040 0.690 1.080 0.028 -00179 0. 2-59 oncrete CorB1002101-CJ-FCResult MDpCi/g) (pCi/0.836 0.960.405 1.448.430 17.00.000 0.338.570 0.140.600 0.547.000 0.050.038 0.210.062 0.541240 0.810.176 2.600.090 2.320.004 1.710.011 0.040.105 0.050.126 0.03.500 2.560.339 0.040.001 0.03.0175 0.01 re Isotopic AC-003-CV 0-1/2DC /g) (pCi/g)62 0.62440 0.803000 8.21034 0.48448 0.94048 7.37050 0.69111 0.06043 0.31817 129.00000 0.51420 0.20210 1.03044 0.00956 0.05139 0.05160 1.64044 0.09937 0.01275 0.0203 Analysis Re 0 3 esults

La CrossLicense TRevisionse Boiling WTerminationn 0 TabWater ReactorPlan ble 2-17 198WeRadionMn-Co-Co-Nb-Cs-1Ce-1r 83 Groundwell-Point Sonuclide 57 95 137 141 2-60 water Analyouth of TurbA(p ysis from Tebine BuildinActivity pCi/L) 63.4 6.4 508 21.4 21.7 18.9 emporary ng LLR La Crosse BoilinLicense TerminRevision 0 Jun H-3 Co-6Sr-9Cs-1a BNov H-3 Co-6Sr-9Cs-1a Bng Water Reactation Plan e 2013 MW-20(pCi/L57260 4.0090 2.05137 3.97Bold values indivember 2013 MW-20(pCi/L23560 4.6490 1.18137 4.64Bold values indior Table 201-A MW-201-BL) (pCi/L)2 506 0 5.01 5 2.00 7 3.84 icate concentrati01-A MW-201-BL) (pCi/L)5 150 4 3.80 8 3.73 4 1.90 icate concentrati2-18 2013 GrB MW-202-A (pCi/L) 660 4.76 1.82 4.05 ion greater thanB MW-202-A (pCi/L) 257 5.26 1.18 6.54 ion greater than2-61 roundwater MMW-202-B MW(pCi/L) (p484 4.51 1.43 3.91 n MDC. ItalicizeMW-202-B MW(pCi/L) (p278 5.41 1.61 4.70 n MDC. Italicizeonitoring ResuW-203-A MW-2pCi/L) (pCiN/A 424.95 4.12.06 2.04.52 4.3ed values indicaW-203-A MW-2pCi/L) (pCi449 234.43 3.81.87 2.44.41 3.9ed values indicaults 203-B MW-204-i/L) (pCi/L)20 397 12 4.36 06 2.18 31 4.11 ate MDC value.203-B MW-204-i/L) (pCi/L)35 193 89 4.52 40 1.18 98 4.77 ate MDC value.-A MW-204-B (pCi/L) 420 4.26 2.08 3.96 -A MW-204-B (pCi/L) 171 8.24 1.51 7.92 LLRJ GAGBHCFNCNSNTCEEEPP2PAaLa Crosse BoilinLicense TerminRevision 0 JUNE 2014 MW- DW3 Gross Alpha 1.26E-01Gross Beta 1.48E+0H-3 1.05E+0C-14 2.79E+0Fe-55 -2.00E+0Ni-59 1.83E+0Co-60 1.02E+0Ni-63 -1.78E+0Sr-90 6.09E-01Nb-94 4.40E-01Tc-99 -8.28E+0Cs-137 -5.97E-0Eu-152 9.48E+00Eu-154 -5.24E+0Eu-155 -2.67E+0Pu-238 2.83E-02Pu-239/240 -9.61E-02Pu-241 3.51E+0Am-241 5.39E-02a Bold valng Water Reactation Plan MW- DW4 MD1 -1.33E-01 4.440 3.13E+00 1.932 1.59E+02 1.940 0.00E+00 -3.901 -3.12E+01 -2.61 3.96E+01 -4.70 3.94E-01 2.500 -6.14E+00 -7.41 8.99E-02 8.91 1.43E-01 -1.200 -7.37E+00 -8.21 -3.47E-01 -7.40 2.34E+00 -7.400 3.16E+00 1.3500 1.46E+00 -1.52 -4.77E-02 -2.22 3.36E-02 3.10 2.70E+00 -8.32 3.42E-02 4.6lues indicate contor MW- DW5 MW- DW7 4E+00 -3.78E-01 3E+00 0.00E+00 4E+02 1.23E+02 97E+00 -5.08E+00 66E+01 -3.86E+01 75E+01 2.60E+01 0E+00 -2.42E+00 40E+00 -4.38E+00 99E-02 1.78E-02 26E+00 7.49E-01 26E+00 -9.36E+00 45E-01 -1.83E+00 43E+00 -5.51E+00 5E+00 -4.73E+00 54E-01 -1.07E+02 22E-02 8.22E-02 13E-02 4.07E-01 39E+00 2.62E+00 65E-03 -1.01E-02 ncentration greaTablMW-B11R MWB11A0.00E+00 7.33E3.59E+00 -2.70E2.45E+02 1.61E+9.06E+00 6.83E+-3.19E+01 -3.75E-4.16E+00 2.53E+8.76E-01 -1.94E-3.57E+00 0.00E+7.34E-01 6.11E-6.99E-01 1.53E+-5.52E+00 -8.46E1.24E+00 1.84E+-9.93E-01 1.48E+1.63E+00 -2.61E1.60E+00 -4.47E0.00E+00 4.09E-2.54E-02 -3.39E-5.72E+00 8.38E1.22E-02 8.37Eater than MDC. le 2-19 2014W-AR MW- B2 2.13E+00 6E-01 1.12E+01 4+02 1.60E+02 1+00 1.94E+00 -2E+01 -9.20E+00 -4+00 -7.13E+00 3E+00 -1.39E+00 -1+00 -7.94E+00 1E-01 6.52E-01 6+00 1.77E+00 6E+00 -7.41E+00 -8+00 1.37E+00 2+00 1.07E-01 1E+00 2.36E+00 1E+00 1.60E+00 -3E-02 5.40E-02 8E-02 3.40E-02 1E-01 0.00E+00 -E-02 3.98E-03 2 Italicized value2-62 Groundwater MW- B3 MW- 200-A6.46E-01 4.04E+004.14E+00 8.66E+001.94E+02 5.23E+012.05E+00 9.26E+004.39E+01 1.93E+013.15E+01 -2.18E+01.13E+00 1.01E+001.50E+00 -1.97E+06.12E-01 9.86E-016.65E-01 1.08E+008.10E+00 3.55E+002.14E+00 1.77E-011.42E+01 9.71E+001.69E+00 5.77E-013.17E+00 -3.63E+08.29E-02 -1.38E-021.46E-01 2.68E-02-7.39E-01 0.00E+002.28E-02 1.72E-01es indicate MDCMonitoring Re MW- 200-B M200 -2.26E-01 3.840 -1.79E+00 7.261 1.24E+02 7.030 4.84E+00 4.841 -4.16E+01 -3.201 3.32E+01 -1.60 -1.27E+00 -6.00 -4.69E+00 1.821 9.98E-01 6.860 8.47E-01 3.730 5.08E+00 3.921 -3.64E-01 3.100 -1.16E+01 4.151 5.60E-01 -2.390 -3.44E+00 -2.922 1.51E-02 5.332 -1.57E-02 -6.80 4.49E+00 -4.81 9.71E-01 9.46C value. esults (pCi/L)MW- 01-A MW- 201-B 4E-01 -1.04E+00 6E+00 -1.04E+00 3E+01 1.05E+02 4E+00 4.51E+00 0E+01 1.58E+01 7E+01 -7.11E+01 04E-02 1.73E+00 2E+00 -1.91E+00 6E-02 1.02E+00 3E-01 1.80E+00 2E+00 1.17E+00 0E-01 -6.21E-01 5E+00 1.12E+01 9E+00 -2.43E+00 2E+00 -2.60E+00 3E-02 -5.02E-02 86E-03 2.36E-02 85E-01 -1.42E+00 6E-02 3.99E-03 MW- 202-A MW202-1.06E+00 4.07E-4.34E+00 1.49E+3.36E+02 1.06E+0.00E+00 4.70E+-3.26E+00 -4.54E+2.49E+01 -1.05E+-8.91E-01 1.02E+-1.94E+00 -3.73E+1.12E+00 6.05E--3.55E-01 1.04E-3.88E-01 2.73E+-4.64E-01 2.86E+4.11E+00 1.08E+-1.12E+00 -1.18E+-1.59E+00 -3.49E+-8.46E-03 1.48E--2.27E-02 -4.54E2.20E+00 2.72E+1.16E-01 3.92E-W- B MW- 203-A -01 1.74E+00 -2+00 2.27E+00 5+02 2.79E+02 2+00 4.54E+00 4+01 -4.95E+01 -4+01 -2.71E+01 -4+00 3.48E-02 -9+00 -3.70E+00 01 1.17E+00 8-01 1.59E+00 1+00 4.36E+00 4+00 1.48E+00 1+01 -9.59E-01 4+00 1.93E+00 -3+00 -4.91E+00 4-01 -5.67E-02 02 -2.27E-02 -3+00 4.07E+00 1-02 2.94E-02 7MW- 203-B MW- 204-A 2.29E-01 7.58E-01 5.53E+00 2.69E+002.79E+02 1.06E+024.55E+00 4.66E+004.96E+01 -4.03E+014.66E+00 -6.22E+009.55E-01 1.91E-01 3.80E+00 0.00E+008.23E-01 2.01E+00.50E+00 2.26E-01 4.17E+00 6.95E+00.39E+00 -3.04E-014.99E+00 2.12E+003.69E+00 2.36+00 4.05E+00 -4.34E-015.87E-02 -5.12E-023.95E-02 -2.49E-02.03E+01 4.07E+007.64E-02 1.56E-01 MW- 204-B 1.27E+00 0 2.57E-01 2 3.49E+01 0 1.30E+01 1 -3.98E+00 0 -2.47E+01 -2.31E-01 0 -1.97E+00 0 6.11E-01 1.28E+00 0 6.31E+00 1.93E+00 0 7.68E+00 6.06E-01 1.66E+00 2 -9.28E-03 2 6.28E-02 0 -1.89E+00 8.24E-02 LLRS GGHCFNCNSNTCEEEPPPAaLa Crosse BoilinLicense TerminRevision 0 September 2014MGross Alpha 8Gross Beta 2H-3 3C-14 -9Fe-55 9Ni-59 3Co-60 2Ni-63 2Sr-90 -1Nb-94 -9Tc-99 -1Cs-137 3Eu-152 2Eu-154 -3Eu-155 2Pu-238 1Pu-239/240 9Pu-241 3Am-241 1a Bold valng Water Reactation Plan 4 MW-DW5 MW-8.47E-01 3.09E.96E+00 1.45E.43E+01 0.00E9.44E-01 -2.70E9.39E+00 -3.10E.13E+00 1.64E.17E+00 1.32E.79E+00 2.48E1.06E+00 5.90E9.45E-01 -1.39E1.54E+00 -4.00.97E+00 -7.24.48E+00 3.00E3.31E+00 -3.93E.69E+00 1.95E1.71E-02 3.69E9.28E-02 0.00E.18E+00 -3.68E1.28E-01 3.69Elues indicate contor -B11R MW-B11AE+00 2.07E-0E+01 3.04E-0E+00 3.44E+0E+00 0.00E+0E+01 -3.49E+0E+01 -8.49E+0E+00 1.22E+0E+00 -4.14E-0E-01 2.80E-0E+00 -1.29E-00E-01 -1.56E+04E-01 9.72E-0E+00 6.42E+0E+00 1.10E+0E+00 1.69E+0E-02 -5.50E-0E+00 -1.10E-0E+00 -2.29E+0E-02 -1.69E-0ncentration greaTable 2-19 AR MW-200-A01 2.42E-01 01 2.41E+00 01 6.86E+01 00 -4.56E-01 01 -3.35E+01 00 7.84E+00 00 3.56E+00 01 3.62E+00 01 1.14E+00 01 -1.43E+00 00 -1.57E+00 01 2.17E+01 00 -2.39E+00 00 -6.57E-01 00 -8.16E-01 03 2.65E-02 02 5.83E-02 00 -2.23E+00 02 1.10E-01 ater than MDC. (continued)MW-200-B 2.01E+00 9.11E+00 5.17E+01 -4.98E+00 -4.56E+01 2.37E+01 6.20E-01 -7.87E-01 5.10E-01 -2.68E-01 -1.54E+00 1.94E+00 -1.34E+01 -1.54E+00 -1.64E+00 -6.50E-03 0.00E+00 8.49E+00 2.29E-01 Italicized value2-632014 GroundMW-201-A M1.18E+00 7.36E+00 8.67E+01 2.69E+00 -2.18E+01 -1.99E+01 -7.23E-02 5.00E+00 -1.19E-01 6.56E-01 -7.94E-01 -1.09E+00 4.79E+00 -3.09E+00 -1.48E+00 -3.59E-02 0.00E+00 -6.92E-01 1.40E-01 es indicate MDCdwater MonitoMW-201-B MW1.43E+00 1.03.67E+00 4.8-3.42E+01 -5.19.28E-01 4.942.77E+01 -5.43.09E+01 -1.19.50E-01 9.72.15E+00 8.2-4.99E-01 6.76.44E-01 -6.4-1.95E+00 7.91.84E+00 -4.32.53E+00 9.41.94E+00 -3.64.13E+00 -2.08.55E-02 1.11.41E-01 5.8-5.85E-01 0.02.80E-02 6.6C value. oring Results (pW-202-A MW-204E+00 -2.10E-86E-01 2.30E+18E+01 1.04E+4E+00 -2.72E+43E+01 3.37E+18E+01 -4.46E+72E-01 1.18E+25E-01 -8.30E-70E-01 5.40E-48E-02 -1.02E+97E-01 -1.95E-34E-01 2.31E+0E+00 6.51E+67E-01 4.18E+08E+00 -8.41E-13E-02 3.63E-87E-02 5.25E-0E+00 -1.76E+62E-02 9.48E-pCi/L) 02-B MW-203-AE-01 1.37E+00+00 1.52E+00+02 -3.44E+01+00 -3.95E+00+01 -4.95E+01+01 5.30E+01+00 3.67E+00E-01 1.62E+00-01 4.80E-01+00 8.53E-02E-01 -1.24E+00+00 1.56E+00+00 4.06E+00+00 -3.33E+00E-01 -9.54E-02-02 7.08E-02-02 9.15E-02+00 5.04E-01-02 2.51E-01A MW-203-B -6.68E-01 1.00E+00 1.21E+02 0 4.89E-01 4.32E+01 -4.34E+01 1.99E+00 -1.77E+00 8.70E-01 2.16E+00 0 -3.32E+00 6.84E-01 -1.15E+00 0 -2.31E-01 -3.66E-01 8.12E-02 5.97E-02 -3.71E+00 1.03E-01 MW-204-A 6.00E-01 5.28E+00 6.88E+01 4.73E-01 3.45E+01 -3.13E+01 -3.77E-01 -1.84E-01 9.00E-01 1.18E-01 -1.96E+00 -1.14E+00 -1.92E+01 -4.95E+00 -2.02E+00 -6.45E-04 -5.48E-03 -3.97E+00 1.06E-01 MW-204-B 3.53E+00 0.00E+00 -1.21E+02 9.46E-01 -9.25E+01 -1.87E+01 2.05E+00 3.94E-01 2.30E-01 -1.88E+00 3.89E-01 1.24E+00 2.23E+00 2.36E+00 9.46E-01 -3.26E-02 7.02E-02 -6.46E+00 2.69E-01 LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan Figureor e 2-1 LACBWR Site Map 64 - Open Land SSurvey Units annd Classificatioon LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-2LACBWR 2-65 Site Map - Buiildings Identifiication La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-3 r LACBWR2-66 R Site Drainnage and Seewer Map La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-4 r LACBWR2-67 R LCE Excllusion Area (Class 1)

La CrossLicense TRevision se Boiling WTerminationn 0 FiguWater ReactorPlan ure 2-5 Nr Non Impacte2-68 ed Open Laand Samplinng Locations La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-6 r Class 1 O2-69 Open Land SSampling LLocations La CrossLicense TRevisionse Boiling WTerminationn 0 FWater ReactorPlan Figure 2-7 r Class 2 O2-70 Open Land SSampling LLocations La CrossLicense TRevision se Boiling WTerminationn 0 FWater ReactorPlan Figure 2-8 r Class 3 O2-71 Open Land SSampling LLocations La CrossLicense TRevision se Boiling WTerminationn 0 Water ReactorPlan Figure 2-9 r 9 Concre2-72 ete Core Sammpling Loccations La CrossLicense TRevision se Boiling WTerminationn 0 FigurWater ReactorPlan re 2-9 (conti r inued)2-73 Concrete CCore Sampliing Locationns La CrossLicense TRevision se Boiling WTerminationn 0 FigurWater ReactorPlan re 2-9 (contir inued)2-74 Concrete CCore Sampliing Locationns LLR La Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-10LACBWR Si2-75 ite - Typical Geeological Crosss-Section LLRLa Crosse BoilinLicense TerminRevision 0 ng Water Reactation Plan or Figure 2-111 Groundwat2-76 ter Sampling WWells - LACBWWR Site