ML16200A086

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)

Text

LA CROSSE BOILING WATER REACTOR LICENSE TERMINATION PLAN CHAPTER 2 SITE CHARACTERIZATION

La Cross License T Revision 2.

Site 2.1.

2.1.

2.1.

2 2

2 2

2 2.1.

2.1.4 2

2 2.1.

2.1.

2 2

2 2

2 2

2 2

2.2.

2.2.

2.2.

2 2

2 2

2.2.

2 2

2.2.4 2.2.

2.3.

2.3.

2.3.

2.3.

2.3.4 2

2 se Boiling W Termination n 0 Characteriz Historical S 1.

Objecti 2.

Method

.1.2.1. Pre

.1.2.2. Doc

.1.2.3. Lic

.1.2.4. Per

.1.2.5. Pro 3.

Operati 4.

Inciden

.1.4.1. Rad

.1.4.2. Che 5.

Finding 6.

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. Cla Characteriz 1.

Data Q 2.

Survey

.2.2.1. Num

.2.2.2. Det

.2.2.3. Sca

.2.2.4. Typ 3.

Instrum Concen

.2.3.1. Cal

.2.3.2. Inst 4.

Labora 5.

Quality Summary o 1.

Backgr 2.

Potenti 3.

Non-Im 4.

Impact

.3.4.1. Cla

.3.4.2. Cla Water Reactor Plan zation..........

Site Assessm ives............

dology........

liminary Cla cument Revi enses, Perm rsonnel Inter operty Inspec ional History nts...............

diological Sp emical Spills gs and Conc Survey Area rvey Areas..

rvey Units...

ass 1 Open L ass 2 Open L ass 3 Open L n-Impacted O ass 1 Structur ass 2 and 3 S ation Appro Quality Objec y Design......

mber of Stat termination o an Coverage pes of Measu mentation Se ntrations (M libration......

trument Use atory Instrum y Assurance f Characteri round Study ial Radionuc mpacted Ope ed Open Lan ass 1 Open L ass 2 Open L r

TABLE O ment..............

assification..

iew..............

mits and Auth rviews..........

ctions...........

y..................

pills.............

s..................

lusions........

as/Units and Land Areas...

Land Areas...

Land Areas...

Open Land A res...............

Structures.....

ach..............

ctives...........

tic Measurem of Static Me urements and lection, Use MDCs)..........

e and Contro ment Method zation Surve clides of Con en Land Area nd Areas.....

Land Areas...

Land Areas...

2-i OF CONTE horizations...

Classificatio Areas..........

ments and/or easurement a d Samples...

and Minimu l..................

ds and Sensit ey Results...

ncern............

as................

ENTS on................

r Samples....

and Sample L um Detectab tivities.........

Locations....

ble

... 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 Cross License T Revision 2

2.3.

2.3.

2 2

2 2.3.

2 2

2 2

2 2.4.

2.5.

se Boiling W Termination n 0

.3.4.3. Cla 5.

Non-Im 6.

Impact

.3.6.1. Bas

.3.6.2. Tur

.3.6.3. LA 7.

Surface

.3.7.1. Are

.3.7.2. Gro

.3.7.3. Pre

.3.7.4. On-

.3.7.5. Sum Continuing References Water Reactor Plan ass 3 Open L mpacted Stru ed Structure sement Struc rbine Buildin ACBWR Adm e and Groun ea Groundwa oundwater F vious Invest

-Going Inve mmary of Gr Characteriza r

Land Areas...

uctures.........

es and System ctures Below ng Tunnel....

ministration dwater........

ater Use......

low.............

tigations......

stigations....

roundwater A ation...........

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 Cross License T Revision Table 2-1 Table 2-2 Table 2-3 Table 2-4 Table 2-5 Table 2-6 Table 2-7 Table 2-8 Table 2-9 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 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 W Termination n 0 1

LACBW 2

LACBW 3

Instrum 4

Off-Sit 5

2005 D 6

Investig 7

Initial S 8

Non-Im Survey 9

Non Im Labora 10 Impact Summa 11 Class 1 Labora 12 Impact Survey 13 Class 2 Labora 14 Impact Survey 15 Class 3 Labora 16 Concre 17 1983 G Buildin 18 2013 G 19 2014 G

-1 LACBW

-2 LACBW

-3 LACBW

-4 LACBW

-5 Non Im

-6 Class 1

-7 Class 2

-8 Class 3

-9 Concre

-10 LACB

-11 Ground Water Reactor Plan WR Open L WR Structur ment Types a te Laboratory Dairyland Ba gative Level Suite of LAC mpacted Ope y Summary.

mpacted Coa atory Analys ed Class 1 O ary.............

Concrete, A atory Analys ed Class 2 O y Summary.

2 Asphalt, Se atory Analys ed Class 3 O y Summary.

3 Asphalt, Se atory Analys ete Core Isot Groundwater ng...............

Groundwater Groundwater WR Site Ma WR Site Ma WR Site Dra WR LCE Ex mpacted Ope Open Land 2 Open Land 3 Open Land ete Core Sam WR Site - T dwater Samp r

LIST and Survey ral Survey U and Nominal y Analytical ackground St ls for Cs-137 CBWR Site-en Land Surv l Pile and So sis (pCi/g)....

Open Land S Asphalt, Sed sis (pCi/g)....

Open Land S ediment and sis................

Open Land S ediment and sis (pCi/g)....

opic Analys Analysis fro Monitoring Monitoring LIST O ap - Open La ap - Building ainage and S xclusion Are en Land Sam d Sampling L d Sampling L d Sampling L mpling Locat Typical Geolo pling Wells -

2-iii OF TABLE Units...........

Units.............

l MDCs.......

l Methods an tudy for Soil 7 Based on B

-Specific Ra vey Units - C oil Samples -

Survey Units diment and S Survey Units Soil Sample Survey Units Soil Sample is Results....

om Tempora Results......

Results (pC OF FIGURE and Survey U gs Identifica Sewer Map..

ea (Class 1)..

mpling Locati Locations.....

Locations.....

Locations.....

tions............

ogical Cross

- LACBWR ES nd Typical M ls.................

Background

dionuclides.

Characteriza

- Test Amer

- Character Soil Samples

- Character es - Test Am

- Character es - Test Am ary Well-Po Ci/L)............

RES Units and Cl ation.............

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 Cross License T Revision AEC ALARA bgs CRD DCGL DQO EPA FCP FESW FRS FSS G-1 G-3 HSA HTD IR ISFSI LACBW LER LSA LSE LTP MARLA MARSA MARSSI MDC MDCR MWe NIST se Boiling W Termination n 0 United As Lo Below Contr Deriv Data Q United Force Fuel E Final Final Genoa Genoa Histor Hard-Incide Indep WR La Cr Licen Low S LACB Licen AP Multi-AME Multi-Manu IM Multi-Minim Minim Megaw Nation Water Reactor Plan LIST OF d States Ato ow As Reaso w Ground Su ol Rod Driv ed Concentr Quality Obje d States Env d Circulation Element Stor Radiation Su Status Surve a 1 Coal/Oil a 3 Fossil St rical Site As to-Detect ent Reports endent Spen rosse Boiling see Event R Specific Act BWR Site En se Terminati

-Agency Rad

-Agency Rad ual

-Agency Rad mal Detectab mum Detecta watt Electric nal Institute r

ACRONYM mic Energy onably Achie urface e

ration Guide ective vironmental P n Pump rage Well urvey ey Station tation sessment nt Fuel Stora g Water Reac eports ivity nclosure ion Plan diological L diation Surv diation Surv ble Concentr able Count R c

of Standard 2-iv MS AND AB Commission evable line Levels Protection A age Installatio ctor Laboratory A vey and Asse vey and Site rations Rate ds and Techn BBREVIAT n

Agency on Analytical Pro essment of M Investigatio nology TIONS otocols Man Materials and n Manual nual d Equipmentt

La Cross License T Revision NRC ORC PSDAR QA QAPP QC RCA REMP ROC RPV SRC STS TSD WDNR WGTV WTB ZNPS se Boiling W Termination n 0 United Opera Post-S Qualit Qualit Qualit Radio Radio Radio React Safety Sourc Techn Wisco Waste Waste Zion N Water Reactor Plan d States Nuc ational Revie Shutdown D ty Assurance ty Assurance ty Control ologically Co oactive Efflu onuclides of or Pressure V y Review Co e Term Surv nical Suppor onsin Depart e Gas Tank V e Treatment Nuclear Pow r

clear Regula ew Committ ecommissio e

e Project Pla ontrolled Are ent Monitor Concern Vessel ommittee vey rt Document tment of Nat Vault Building wer Station 2-v atory Commi ee ning Activit an ea ing Reports tural Resour ission ties Report rces

La Cross License T Revision se Boiling W Termination n 0 Water Reactor Plan r

Page Intent 2-vi tionally Leftft Blank

La Cross License T Revision

2.

S In accor Regulato Nuclear character The purp conducte remain.

License T of compl Survey (

1575, Mu Source T terminati The site quantify character site that classifica The cha NUREG-Decomm

Criteria, PG-EO-3 Reactor Characte the Data informati remediat at concen removed The deco waste of LACBW None of radiologi planned a G-3 pow minor str The majo basement se Boiling W Termination n 0 Site Chara rdance with ory Guide 1.

Power Re rization perfo pose of site ed in all are The term F Termination liance survey FSS) for op ulti-Agency Term Surve ion. See LTP characteriz the extent a rization surv will require ation and vol aracterization

-1575 (MA issioning G Final Repor 313196-SV-P (4), and GP erization Pro Quality Obj ion obtained ion planning ntrations gre and properl ommissionin f all LACB WR Administ f the buildin ically impac and these str wer operation ructures will or sub-grade ts of the Re Water Reactor Plan acterization h the requi

.179, Standa eactors (1),

formed at the characteriza eas where co Final Radiat n Plan (LTP) ys that will b pen land are Radiation S ey (STS) fo P Chapter 5 ation incorp and nature o veys and ana remediation lumes, and e n survey w ARSSIM)

Guidance - C rt, (3). In ad PL-001, Ch P-EO-31319 oject (QAPP jective (DQO d from the

g. Materials eater than th ly packaged ng approach BWR buildi tration build ngs and stru cted such th ructures, inc ns. The pub l also remain e structures t eactor Buildi r

n rements of ard Format

, this chap e La Crosse B ation is to en ontamination tion Survey

) in order to be performed eas and buri Survey and S or below gr for a descrip porates the r of contamin alyses have b n, as well as estimate cost was designed and NURE Characteriza ddition, surv haracterizatio 96-QA-PL-00 P) (5) which O) process, a characteriz which were he unrestricte for shipmen for LACBW ings, structu ding and Cri uctures asso hat they requ cluding the G blic roads an

n.

that will be ing, Waste T 2-1 f 10 CFR 50 and Conte pter provide Boiling Wat nsure that th n existed, re is from 10 acknowledg d at LACBW ed piping b Site Investig round struct ption of the results of in ation at LA been and con s to plan rem ts.

d and exec EG-1757, ation, Surve veys were de on Survey P 01, Quality describes p and measure zation provi e shown to b ed release cr nt and dispos WR requires ures and co ib House) to ociated with uire remedi G-3 Crib Hou nd railways backfilled a Treatment B 0.82 (a)(9)(ii ents for Lic es a descr ter Reactor (

he Final Rad emains, or h 0 CFR 50.82 ge the distin WR. These ased on gui gation Manu tures to be FRS.

nvestigation ACBWR. In ntinue to be mediation m cuted using Volume 2, ey, and De esigned and Plan for th Assurance policy, organ es necessary des guidanc be contamina riteria have sal.

the demolit omponents o a depth of h the Genoa al actions; use, will rem that travers and remain a Building (W i)(A) and t ense Termin ription of (LACBWR) diation Surv has the pote (9)(ii)(D) an nction betwe surveys are; idance provi al (MARSS backfilled ns and surve n addition, th e used to ide methodologie the guidan Revision 1 termination executed in e La Cross Project Pla nization, fun to achieve q ce for deco ated with rad been and wi tion, remova (with the e f at least 3 f a 3 Fossil S therefore, n main intact a se the site a at license ter WTB), Waste the guidanc nation Plan the radiolo site.

ey (FRS) w ential to exi nd is used in een the two

1) a Final S ided in NUR SIM) (2) and prior to lic eys conduct he results o ntify areas o es, develop w nce provide 1,

Consolid of Radiolo n accordance se Boiling W an LACBWR nctional activ quality data.

ontamination dioactive ma ill continue al and dispos exception o feet below g Station (G-3 no remediati and function as well as se rmination ar Gas Tank V ce 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 Cross License T Revision (WGTV)

(3 feet b Reactor/G sump and In the R removed removed elevation WTB, th concrete the rema cap and p following covered b remainin LTP Cha Independ shown in 2.1.

H In accor Assessm informati

reports, marine f Environm compiled 2.1.1. O The HSA LACBW surround resulted Radiolog subsurfac the 1.5 a informati may also The scop hazardou The obje Id b

se Boiling W Termination n 0

) and the re elow grade)

Generator P d the Turbin Reactor Bui

. All intern

, leaving on n (i.e., concr he only porti footers belo ining structu piles below t g the termina by at least 3 ng backfilled apter 1, sec dent Spent F n Figure 2-1)

Historical Si rdance with ent (HSA) ion, includin pre-operatio fauna and s mental Repo d for this inv Objectives A was a d WR activities dings. The in contamin gically Contr ce soils outs acre fenced ion compile o be used as pe of the us materials.

ctives of the dentify pote ased on exis Water Reactor Plan emainder of

). These re Plant, the on e pit.

lding, all in nal concrete nly the rema rete bowl on of the str ow the 636 fo ure will cons the 636 foot ation of the l feet of soil d structures to ction 1.3.1 d Fuel Storage

) is excluded te Assessme h the guida (6) was p ng any 10 C onal survey sediment su orts to the vestigation.

detailed inve related to r HSA focuse nation of pla rolled Area (

ide of the R LACBWR d by the HS input into th HSA inclu e HSA were ntial, likely sting or deriv r

f the baseme maining stru ne foot thick nternal stru will be rem aining struct below 636 ructure that oot elevation sist of the fl elevation. T license are c and physica o be plausibl describes th Installation d from the sc ent ance provid performed a CFR 50.75(g data, spill urveys), ope Nuclear Re estigation to radioactive m ed on histor ant systems, (RCA). It al RCA but with Site Enclos SA was used he developm ded potenti to:

, or known ved informat 2-2 ent structure uctures inclu k portion of uctural surfa moved to ex tural concre foot elevatio will remain

n. In the WG loors and fou The structur constructed o ally altered t ly occupied.

e site licen (ISFSI) Fac cope of the L ded in MAR and docume g) files, emp reports, spe rational sur egulatory C o collect ex materials or rical events

, buildings, lso addresse hin the owne sure (LSE) d to establis ment of reme ial contamin sources of

tion, es located b lude the Pip f the Chimn aces, system xpose the ste ete outside t on, concrete is the 630 a GTV and the undation wa ral surfaces t of steel reinf to a conditio nse boundary cility as loca LTP.

RSSIM, sec ented in Au ployee inter ecial survey rvey records Commission xisting info other conta and routin surface and d support str er controlled area share sh initial sur ediation plan nation from radioactive below the 63 ping and Ve ney Foundat ms and com eel liner, wh the liner be e pile cap an and 635 foot e other rema alls as well a that will rem forced concr on which wo

y. The fen ated in Lot 7 ction 3.0, a ugust of 19 rviews, radi ys (e.g., site s, and Ann (NRC) wer ormation (fr aminants) fo ne operationa d subsurface ructures, ope d area. The e the same rvey units.

ns and the de m radioactiv and chemi 36 foot elev entilation Tu tion, the Tu mponents wi hich will als low the 636 nd piles.) I t floor, sump aining basem as concrete p main at LACB rete which w ould not allow nced area o 7 of the site a Historical 999. Histo ological inc e aerial sur nual Radiolo re reviewed rom the sta or the site an al processes e soils withi en land area current RCA boundary.

This inform esign of the ve materials cal contami vation

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 Cross License T Revision D

n P

P P

P M

D 2.1.2. M The obje may have land area failures r material.

contamin decontam their pote Each inc was furth

analysis, sampling location.

Relevant remediat Also incl R

P p

S id Informat data, eva Units.

2.1.2.1.

The HSA classifica have a p se Boiling W Termination n 0 Distinguish p o threat to h rovide an as rovide infor rovide an in rovide a gra MARSSIM g Delineate init Methodology ective of the e significant as and struct resulting in Dependin nation varies mination acti ential for con ident identif her investiga any remed g, survey, an Historical r t informatio ion phases o luded in the Relevant exce ersonnel int lant personn ite inspectio dentify, locat ion from thi aluation of r Prelim A investiga ation of the potential for Water Reactor Plan portions of th uman health ssessment of rmation usefu nitial classific aded initial c guidance, and tial survey u y

HSA record tly impacted tures. These airborne rel ng upon pa s by area. In ivities and F ntamination.

fied that pos ated. This in dial actions nd analysis i records prov on that bec of the license research ass erpts from w terviews, inc nel to confir on, utilizing te, confirm, is research w results, docu minary Class ation was d site land are contaminati r

he site that m h,

f the likeliho ful to subsequ cation of are lassification d

unit boundari ds search and d the hazardo e included sy eases, liquid ast site ope n order to fac RS planning sed a realisti nvestigation taken to m in an attemp vided the sou comes avail e termination sociated with written report cluding the u rm documen g historic si and docume was used in umentation o sification designed to eas and struc ion (based o 2-3 may need fur od of contam uent continu eas and struc n for impacte ies and areas d interview ous material ystem, struc d spills or re erations and cilitate effec g, land areas ic potential t n focused on mitigate the s pt to identify urce of a vast lable during n plan will b h the develop ts and corres use of quest nted incident te drawings ent areas of c the HSA de of findings, o obtain su ctures as imp on historical rther action minant migra uing characte ctures as non ed soils and s s based upon process was l or radiolog cture, or area eleases, or t d processes, ctive charact s and structu to impact th n the scope o situation, an fy the as le t majority of g any addi be evaluated.

pment of the spondences, tionnaires, o ts and ident s, photograp concern.

evelopment, and the ide ufficient info pacted or no l data) or co from those

ation, erization sur n-impacted o structures in n the initial c s to identify gical status o a contamina the loss of c

, the poten terization, an ures are class he characteri of contamina nd any post eft conditio f the docume itional char e HSA were:

of current, fo tify undocum phs, prints, including th entification formation to on-impacted ontain know that pose lit

rveys, or impacted, n accordance classification those event of LACBWR ation from sy control over ntial for res nd to guide f sified based ization of th ant sampling t-remedial a n of the inc ents inspecte racterization ormer and re mented incid and diagram he compilati of initial Su o provide i

. Impacted wn contamin ttle 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 Cross License T Revision (based o through k is no rea impacted controlle If a land area clas was mad Initial cl historical initial cla at the tim prepared FRS desi classifica continuin surveillan classifica of comm 2.1.2.2.

Records source of for LACB include:

O S

L S

O A

E R

D H

S R

se Boiling W Termination n 0 on past or p knowledge o asonable po d from a ra d areas were area or struc ssification (e e based upon lassification l radiologica assification a me of identifi

. Final clas ign. The ch ations indica ng characteri nce, and an ations (for ex mencement of Docum maintained f documenta BWR, many Operational R afety Review Licensee Eve ite Initiated Operator Log Annual Envir Environmenta Regulatory ac Documentatio Health Physic ite inspectio Radiological Water Reactor Plan preliminary of site history ssibility for adiological p e also docum cture was cla e.g. Class 1, n the inform of LACBW al survey dat and (2) final ication of the ssification is haracterizatio ated in the H ization surve ny other ap xample, from f the FRS.

ment Review to satisfy t ation for the y record type Review Com w Committe ent Reports (

Incident Rep gs including ronmental M al investigat ctions conce on from inte cs surveys an on and survei and environ r

radiological y or previou residual ra perspective.

mented.

assified as im Class 2 or C mation obtain WR areas w ta. Classify l classificati e survey are s performed on data was HSA as descr eys, operatio pplicable sur m Class 3 to w

the requirem e HSA recor es were eval mmittee (ORC ee (SRC) Me LER) Summ ports (IR),

Reactor Ope Monitoring R tions perform erning the sit rviews cond nd sampling illance type nmental surv 2-4 l surveillanc us survey inf adioactive co Potential mpacted, the Class 3) in a ned.

was based o ying a survey ion. Initial c a using the i and verified used to val ribed in this onal surveys rvey data m o Class 2 and ments of 10 rds review p luated. A su C) Meeting M eeting Minut

maries, erator and H

Reports, med by indep te, ducted with r g results asso documents a ey documen ce). Non-im formation an ontamination chemical h en a determi accordance w on historica y area has a classification information d as a DQO lidate or upd Chapter. R s in support may cause d from Clas CFR Part 50 process. Dur ummary of t

Minutes, tes, Health Physic pendent entit retired/separ ociated with associated w

nts, mpacted are nd are those a

n. Areas w hazards incid ination of the with MARS al informatio minimum o n of most ar available wh O during cha date, as nece Radiological of decommi an increase ss 2 to Class 0.75(g)(1) p ring the con the types of cs entries,

ties, rated site per identified ev with identifie eas are iden areas where were classifie dents on ow e initial imp SSIM, sectio on and avai of two stage reas is perfo hen the HSA aracterization essary, the i survey data issioning, ro e in survey s 1) until the provided a m nduct of the records revi

rsonnel, 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 Cross License T Revision Q

2.1.2.3.

LACBW permits.

allowed D the site, activities Several g licensing U

U U

W L

From Au This peri 1987, and 2.1.2.4.

Interview about the The pers the partic personne terms be site know Between individua standardi site perso the perso memorie operation 2.1.2.5.

Several Several s se Boiling W Termination n 0 Quality Contr Licen WR was opera The NRC Dairyland P to support o

s.

government g, constructio United States United States United States Wisconsin De Local/County ugust 28, 197 iod includes d ISFSI cons Person ws with curre e site and to onnel interv cipants as w el were chos ing investig wledge and e 2010 and als contacte ized personn onnel who w onnel observ s of other q nal period ex Prope on-site prop site events of Water Reactor Plan rol (QC) /Qu ses, Permits ated in accor Operating L ower Coope operations du and regulato on, operation s Atomic Ene s Nuclear Re s Environmen epartment of y Governmen 73 to the pre s power ope struction and nnel Intervie ent or previo verify or cl views includ well as indivi sen due to th ated for the experience th 2011, appr ed as part nel survey w worked at th vations docum questionnaire xperience, or rty Inspectio perty inspec f interest we r

uality Assura and Author rdance with License for erative (Dair uring its ope ory agencies ns, and decom ergy Commi egulatory Co ntal Protecti f Natural Re nts.

esent, the fac erations to 1 d spent fuel ews ous employe arify inform ded a combin idual and gro heir knowled assessment.

hat ranged fr roximately 4 of the HS which was c e LACBWR mented on th e completers r by docume ons ctions were ere identified 2-5 ance (QA) fi izations several Fed LACBWR a ryland) to us erating lifeti have provid mmissioning ission (AEC ommission (N ion Agency (

esources (WD cility has bee 1987, perma off-load whi ees were per mation gather nation of qu oup interview dge of and a

. A number rom the site c 40 recollecti SA question completed v R during its o he questionn s, current on ntation disco made over d which were finding type d deral and Sta and support se any quant ime, and to ded oversigh

g. These age C),

NRC),

(EPA),

DNR),

en operated u anent shutdo ich was com rformed to c red from the uestionnaires ws with sev association r of the pers construction ions of inte nnaire progr voluntarily b operational naire were c n-site worki overed durin r the course e subsequent documents.

ate of Wisco ting Technic tity of radioa implement d ht at LACBW encies includ under NRC own for dec mpleted in 20 collect first-h e records tha s completed veral of the p with the sys sonnel interv n period to sh erest were l ram. This by retired/sep years. With corroborated ing staff tha ng the record e of the HS tly documen onsin license cal Specifica active mater decommissio WR during s de:

License DPR commissionin 012.

hand inform at were revie by a majori participants.

stems and so viewed poss hutdown.

logged from consisted parated staf h few except d either by lo at had LACB ds search.

SA developm nted in the H es 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 Cross License T Revision 2.1.3. O LACBW Dairylan Mississip bordered Mississip LSE com served as confirme road on t th fo an 1

th a

li The plan Chalmers provided LACBW 19 years defueling Operatin No. 56, d 333 irrad into five Limited d ongoing shipped internals Building removed undergro Condens Water Sy Building 2.1.4. In Based on notificati se Boiling W Termination n 0 Operational WR was a 5

d. This sing ppi River so d on the no ppi River an mprising app s the RCA b ed to be suit the south sid he land north ormer Genoa n operationa 75 feet from he fenced ISF small parce icensed site.

nt was one s Company d them with a WR achieved until it was g was compl g License D dated Augus diated fuel as (5) dry cask dismantleme at LACBW for disposal intact, and 2

, and shippe

, including t ound gas sto ate Storage ystem pump ncidents n the review ions, occurre Water Reactor Plan History 50 Megawatt gle unit, also outh of the orth by the nd Highway proximately boundary du table for unr de of the plan h of the LA a Station #1 al 350 MWe m the LSE, FSI facility t l of land to t of a series was the ori a provisional d initial criti s permanent leted on June DPR-45, pur st 4, 1987; a ssemblies, w ks and transfe ent of shutdo WR since 199 l in June 20 29 control ro ed for dispo the spent fue orage tanks)

Tank and s, heat exch w of existin ence reports r

t Electric (

o known as G Village of Mississippi

35. The lic 1.5 acres of uring operat restricted us nt. Other pro ACBWR plan (G-1) coal (

fossil gener that is locate the east of H of demonst iginal licens l operating l icality on Ju tly shut dow e 11, 1987.

rsuant to 10 and a posses which were i ferred to the own and unu

94. Waste s 007. The R ods in place osal in June el storage rac

); Condensa condenser);

angers, pipin g plant reco s, and questi 2-6 (MWe) Boil Genoa Statio f Genoa, Ve i River and ensed site c the licensed tions. Mate e before rel ominent feat nt, including (and later oil rating station ed directly so Highway 35, tration plant see; the AEC icense.

uly 11, 1967 wn by Dairy The Dairyla 0 CFR 50, w ss but not-op in Fuel Elem sites ISFSI used systems stored in the Reactor Pres was filled w e 2007. Oth cks, Gaseou ate system Turbine an ng and comp ords (e.g. an ionnaires), i ling Water on #2, is loc ernon Coun d a narrow omprises a t d site. The erial leaving ease. The s tures on the g the site sw l) fueled pow n (G-3) loca outh of G-3, across from ts funded in C later sold 7, and was yland on Ap and authority was terminat perate status ment Storage by Septemb s and waste e FESW and sure Vessel with concret her systems us Waste Dis and Feedwa nd Generato ponents that nnual and s incidents wi Reactor th cated on the nty, Wiscons strip of la total of 163 LSE bounda g the LSE w site is acces site include:

witchyard an wer plant (re ated south an

, and m LACBWR n part by A d the plant t operated fo pril 30, 198 y to operate ated by Lice s was grante e Well (FES ber 2012.

disposal op d other Clas (RPV) wit te, removed and compo sposal System ater system or; and Com t were locate semi-annual ith radiologi hat is owne east shore o sin. The s and between

.5 acres, wit ary is fenced was surveyed sed by an a nd the site o moved in 19 nd approxim that is part o AEC. The A to Dairyland or approxim

7. Final re LACBWR u ense Amend ed by NRC.

SW), were p erations has ss B/C waste th head insta from the Re onents have m (except fo m (except fo mponent Co ed in the Tu reports, lice ical or hazar ed 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 Cross License T Revision material placing t the LSE the struct LSE, wh Special Monitori reports c shutdown around th posing a of LACB contamin 2.1.4.1.

The hist involving potential chronolo T

fl In W

In su In d

st O

th 8

O th 8

O ap In O

in se Boiling W Termination n 0 implication the reactor in and, while c tures and so ich is alread emphasis w ing Reports covering the n in 1987.

he plant site significant p BWR site nation from s Radio torical revie g system lea to affect th gical order a The stainless loor. Inciden ncidents inv Water Discha n 1970, pot uppression o n

Septemb econtaminat team cleanin On Novembe he potential 0-84 Inciden On Novembe he Turbine B 7, ORC-80-9 On Decemb pproximately ncident Repo On December nto the Turbi Water Reactor Plan ns occurred n a SAFSTO contributing ils directly r dy known to was placed o (REMP), fo e periods o Available sa e were also probability o land areas system failur ological Spill ew indicated akages, radio e classificati as follows; steel liner nts involving olving leaka arge line wer tentially con on the license

ber, 1977, tion of a Fo ng tank in the er 5, 1980, p for leakage nt Report, OR er 24, 1980, Building. (D 97, LER 80-ber 6, 1980 y 1/2 gallon ort, ORC-80 r 15, 1980, t ine Building r

between th OR conditio to the radiol related to the be impacte on obtainin focusing on of SAFSTOR ampling resu reviewed. T of impacting and structu res resulting ls d that betwe ological spill ion of LACB in the FESW g leakage of age from the re noted from ntaminated ed site roads removable orced Circul e Reactor Bu artial blocka of drain wa RC-80-71, O residual rad DPC-80-93 I

-12)

, the Turb of waste w 0-71, ORC-8 the Turbine g Basement T 2-7 he commenc n in 1987.

logical conta e operation o ed.

g and revie gaseous an R and deco ults associat The objectiv g the radiolo ures. Thes g in airborne een 1967 a ls, and/or rad BWR structu W had a his f the FESW w e resin regen m 1967 to 19 Control Rod

s.

e alpha c

ation Pump uilding 701 f age of drain ater into the ORC-80-75, dioactive con Incident Rep bine Build water to the 0-75, ORC-Building Wa Tunnel. (DP cement of p All of these amination an of the reacto ewing the a nd liquid rel ommissionin ted with soi ve was the i ogical status se included releases, liq and 1987, th dioactive liq ures or soils story of leak were noted f neration was 973.

d Drive (C contaminatio (FCP) duri foot elevatio lines under soil under th ORC-80-87 ntamination port, ORC-8 ding Waste Turbine Bu 80-87, ORC aste Water T PC-80-106 In plant operati e incidents t nd potential or, were con annual Radi leases since ng activities il and groun identification or hazardou system, st quid spills or here were s quid effluent

s. The incid kage to the R from 1967 to ste system t CRD) oil wa on was d

ing mainten on. (ORC, 0 Turbine Bu he Turbine B 7, ORC-80-9 n was detect 80-71, ORC-Water T uilding floor C-80-97)

Tank overflo ncident Repo ion in 1967 took place w contaminati ntained withi ioactive Eff 1967, inclu s after the ndwater with n of those e us material s tructure, or r releases.

several inci releases wit dents are list Reactor Bui o 2012.

to the Circul as used for detected d

ance involv 09/27/77) uilding result Building. (D

97) ed in soils u 75, ORC Tank overfl

r. (DPC-80 owed waste w ort) 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 owed 0-102 water

La Cross License T Revision In w

D O

un O

co in O

si co B

to O

ap b

2.1.4.2.

Between release o ranged fr and fuel impacted policies releases.

2.1.5. F LACBW within its been imp post ope Survey fo for fissio Structure Turbine Stack. In to be dire An area s support b various w se Boiling W Termination n 0 ncidents invo waste water t Discharge lin On January nspecified v On May 31, ontaminated nto the basem On July 02, 1 ight flow se ontaminated Bay door. In o an unrestri On July 16, pproximately asement floo Chem 1967 and 20 of chemicals rom spills of oil from sy d buildings.

and proced Findings and WR was desig s many syste pacted due t erational his or SAFSTOR on products t es classified Building, W n addition to ectly impacte surrounding buildings su warehouses a Water Reactor Plan olving leaka tanks throug ne were noted 30, 1981, volume of wa 1982, a lid d water and ment. (DPC 1982, approx eal rupture t d water flow n addition, a cted area. (D 1983, a leak y 15,000 gal or. (LER 83 mical Spills 014, the HSA s and/or pote f acids and c ystems and These spills dures for id d Conclusio gned with mu ems, compon to routine op tory of the R (7) identifi to enter and i as impact WTB, Low S o the structur ed by the op the LSE ha uch as the L and storage b r

age of potent gh the norma d from 1980 the Turbin ater into the seal failed o spent resin 51 Incid ximately 1,2 o the Turbin wed into the approximatel DPC-82-58 I k in the Sea llons of reac 3-07)

A document entially haza caustics used storage tank s were contr dentification ns ultiple bound nents, and st perations an plant. Dai ied historica impact react ted by the Specific Act res, the soils peration of th s also been d LACBWR C buildings.

2-8 tially contam al effluent re 0 to 1986.

e Building laundry room on a spent r onto the flo dent Report) 200 gallons o ne Building soils outsid ly 25 gallons Incident Rep al Water Inj ctor coolant ted several in ardous liquid d in the plan ks. A majo rolled and re n, control a daries to con tructures. M nd maintenan iryland LAC al failed fuel tor and supp operation o tivity (LSA) s surrounding his facility. T designated a rib House, L minated liqui elease pathw Waste W

m. (DPC-81 resin liner w oor of the S of condensat g floor, and de the Turbi s of contam port, LER 82 njection Syst to be discha ncidents inv ds to the en nts various ority of the emediated in and remedia ntrol and con Many of these nce activitie C-TR-138, I incidents at ort systems.

of the facilit

) Building, g these build This area is as impacted.

LACBWR A id from the T way to the C Water Tank 1-10 Inciden which resulte Spent Resin te water was approximate ine Building minated liquid 2-016) tem leak at arged to the volving the u nvironment.

systems to t incidents oc n accordance ation of haz ntain the rad e systems an es during the Initial Site t LACBWR ty include R WGTV, and dings have a defined by t This area i Administrati Turbine Bui Circulating W overflowed nt Report) ed in the sp Liner Room s released fr ely 20 gallo g door and T d was discha 1A FCP ca Reactor Bui unplanned sp These inci the spill of d ccurred insid e with the st zardous ma dioactive con nd structures e operationa Characteriz and the pote Reactor Buil d the Ventil also been de the LSE fenc includes anc ion Building ilding 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 Cross License T Revision In additi support impacted LSE whi the LSE 2.1.6. In As part o into preli and exist 2.1.6.1.

The entir larger ph classifica efficient identified were clas and are id were clas current c 2.1.6.2.

The surv or open l were deli radioactiv relatively appropria The surv Prior to accordan sizes for The deco segmenta the excep any struc survey u These ob volume c In additio the purpo se Boiling W Termination n 0 ion to the a buildings, t d to provide ich is consid areas compr nitial Surve of the HSA p iminary surv ting survey d Surve re 163.5 acr hysical sectio ation. Surv and practic d in the area ssified as n dentified in ssified as im lassification Surve vey areas wer land area tha ineated to ph vity to the e y compact sh ate for the si vey units est characteriza nce with the g survey units ommissionin ation, remov ption of stru cture will re units have be bjectives inc contained on on, the surve ose of chara Water Reactor Plan area within the open lan a buffer zon dered non-im rising approx ey Areas/Un process, the i vey areas an data.

y Areas res licensed ons of the sit vey area size cal size need

a. Survey ar on-impacted the HSA. S mpacted. F ns by area.

y Units re further di at is surveye hysical areas extent practi hapes and hi ite operation tablished by ation, survey guidance pro s for FSS.

ng approach val and dispo cture basem emain at sit een establish clude provid nsite, and dis ey units estab acterization p r

the LSE an nd immedia ne between t mpacted. Th ximately 1.5 nits and Clas impacted LA nd assigned site was div te that may e was deter ded to boun reas that hav

d. These ar Survey areas Figure 2-1 p vided into su ed and evalu s with simila cal. To the ghly irregula nal history or the HSA w y unit sizes f ovided in M that will be osal of all im ment floors an te closure a hed for struc ding survey d sposition opt blished for s planning and 2-9 nd the open ately surroun the LSE and he licensed s acres of the ssification ACBWR stru area classifi vided into su contain one rmined base nd the latera ve no reason reas have no with reason provides an i urvey units.

uated as a sin ar operationa extent prac ar shapes we r the site top were used as for Class 1 o ARSSIM, se e implement mpacted sys nd walls that and consequ ctures to fac data for rem tions for the structures tha d do not cor land areas unding the L d the G-3 lan site comprise e owner cont uctures and o ications base urvey areas.

or more sur ed upon the al and verti nable potenti o radiologica nable potenti illustration o A survey u ngle entity f al history or ctical, survey ere avoided u ography.

initial surve open land su ection 4.6 fo ted at LACB stems and ab t reside 3 fee uently, be su cilitate other mediation pla waste.

at are 3 feet rrespond to surroundin LSE fence nd and facil es a total of trolled area.

open land ar ed on the op

. Survey ar rvey units de specific ar ical extent o al for residu al impact fro ial for residu of the LACB unit is a port following FR similar pote y units were unless the un ey units for urvey units or the sugges BWR calls bove-grade et below gra ubjected to r characteriz anning, estim below grade the survey u g the LACB is designate lities south o f 163.5 acres reas were div perational hi reas are typi epending on rea and the of contamin ual contamin om site opera ual contamin BWR site an tion of a stru RS. Survey ential for res e established nusual shape characteriza were adjust sted physical for the com structures.

ade, no porti FRS. How zation objec mating the w e are intende units that w BWR 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 Cross License T Revision used for section 5 Tables 2-impacted site struc 2.1.6.3.

The follo React Turbi (L10 LSA North The basis soil by r spills of packages Based on subsurfac the unres 2.1.6.4.

The follo LACB (L20 G-3 C (L20 Based up surveys p radioactiv Class 2 o 2.1.6.5.

The follo North Trans Plant se Boiling W Termination n 0 the FRS o

.5.2 of Chap

-1 and 2-2 p d structures ctures. A sum Class owing open l tor Building ine Buildin 10102),

Building, M h LSE Area s for this cla radioactive m radioactive s and contain n an assessm ce soils in th stricted use c Class owing open l BWR Adm 11101),

Crib House, 11102).

pon a review performed in ve contamin open land sur Class owing open l h End of Lic smission Sw t Access, ISF Water Reactor Plan f remaining pter 5).

provide a de respectively mmary of th 1 Open Lan land areas ha g, WTB, WG ng, Turbine Maintenance (L1010104) assification is material in t liquids and ners.

ment of histor hese areas c criteria. Clas 2 Open Lan land areas w ministration LACBWR w of the hist n these area nation to exc rvey units ar 3 Open Lan land areas w censed Site (L witchyard Are FSI Haul Ro r

g below grad etailed list o

y. Figure 2-2 he survey uni nd Areas ave been cla GTV, Ventila Office Bu Eat Shack G s due to a se these areas d resins, radi rical inciden could possibl ss 1 open lan nd Areas were classifie

Building, Circ. Water torical inform as as docume eed the unre re shown on nd Areas were classifie L3012101),

ea (L301210 ad Grounds 2-10 de structure of the survey 2 provides a it classificati assified as im ation Stack G uilding, 1B Grounds (L10 ries of docum during facil ioactive sys nts and event ly contain re nd survey un ed as impacte LACBWR Discharge L mation and ented in the estricted rele Figure 2-1.

ed as Class 3 02),

(L3012109) es (designate y units for b a detailed in ions are pres mpacted Clas Grounds (L1 Diesel G 010103),

mented incid lity operation stem leakage ts, it was an esidual radio nits are show ed Class 2:

R Crib Ho Line, Area S operational HSA, there ease criteria.

).

ed as STS a both the ope nventory of sented as fol ss 1:

010101),

Generator Bu dents of the ns. These i e, and storag nticipated tha oactive mate wn on Figure ouse, Ware South of LSE radiation an e was a pote and discuss en land area the building llows.

uilding Gro contaminati incidents in ge of radioa at the surfac erial in exce e 2-1.

ehouse Gro E Fence Gro nd contamin ential for res ed in s and g and ounds ion of clude active e and ess of ounds ounds nation sidual

La Cross License T Revision Historica in concen Class 3 o 2.1.6.6.

Based on in the HS contamin G-3 C Coal Capp Grou Hwy The non-2.1.6.7.

The follo structure These str radioactiv radioactiv majority React Wast Venti Wast Turbi Diese LSA Main Througho spread o were rou structure structura below gr subjected se Boiling W Termination n 0 al informatio ntrations in e open land sur Non-I n a review o SA, the bala nation and ha Coal Plant G Pile Ground ped Ash Imp unds East of H 35/Railroad

-impacted op Class owing is a li

s. The com ructures con ve waste sy ve material of the curren tor Building te Treatment ilation Stack te Gas Tank ine Building el Generator Building (B ntenance Eat out facility o f loose surf utinely post s involves l material as rade, no por d to FRS. Th Water Reactor Plan on contained excess of the rvey units ar Impacted Op f the operati ance of the as been desig Grounds (L40 ds (L401210 oundment G Highway 35 d Right of W pen land surv 1 Structures ist of the m mplete list of ntain the nuc ystems, and n was routine nt radioactiv g (B1010001 t Building (B k (B1010003 Vault (B101 g (B1010005 r Building (B B1010007)

Shack (B10 operations, th face contam ted as cont the comple s waste. Wi rtion of the he Class 1 st r

d in the HSA e unrestricted re shown on pen Land Are ing history o 163.5 acre li gnated as no 012103)

5)

Grounds (L40 5 (L4012107 Way Grounds vey units are s

major buildin f all impact clear reactor nuclear fuel ely handled, ve material in

)

B1010002)

3) 10004)

5)

B1010006) 010008) hese structur ination, and taminated a ete segment ith the excep se structure tructural surv 2-11 A indicated th d release cri Figure 2-1.

eas of the facility icensed site on-impacted.

012106)

)

(L4012108) e shown on F ngs that were ted structura r, primary re l handling a

, transferred nventory at L res were sub d airborne ra areas. The tation, remo ption of stru s will rema vey units are hat the prese teria was no y and histor has no reas

)

Figure 2-1.

e initially cl al survey un eactor system and storage s d, and stored LACBWR r bjected to spi adioactive m decommis oval, and d uctural floor ain at site cl e depicted in ence of resid ot expected.

rical incident sonable pote lassified as nits is provid ms, reactor systems. D d within the resides in the ills of radioa material. St sioning app disposal of s and walls losure and a n Figure 2-1 dual radioac ts as docum ential for res impacted Cl ded in Table support sys uring operat ese building ese structure active liquid tructural sur proach for all systems that reside 3 are 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 Cross License T Revision 2.1.6.8.

The follo Class 2 o complete LACB G-3 C LACB LACB LACB LACB Back Trans G-1 C Barge These str structure LACBW Washing structure Administ the decom LACBW structure The LAC Switch H unrestrict Supplem Manual depicted Based on in the H section 2 residual the G-3 C 2.2.

C From Oc accordan se Boiling W Termination n 0 Class owing is a li or 3 structur e list of all im BWR Crib H Crib House (

BWR Admi BWR Wareh BWR Wareh BWR Wareh k-up Control smission Sub Crib House (

e Washing B ructures did s associated WR workers g Break Room s because th tration build mmissioning WR Class 2 or s will remain CBWR Adm House will n ted release ment 1, Multi (MARSAM in Figure 2-n a review o HSA, coup 2.3.5), the bu contaminatio Crib House, Characteriza ctober 2014 nce with th Water Reactor Plan 2 and 3 Stru ist of some res. All are mpacted stru House (B201 (B2010102) nistration Bu house #1 (B2 house #2 (B2 house #3 (B2 Center (B30 b-Station Sw (B3012103)

Break Room not routinely d with LAC and therefo m were not a hey reside i ding, the G-3 g approach c r 3 systems n at site clos ministration b not be subj using a gr i-Agency Ra E) (8). The

-1.

f the operati pled with t uildings ass on and have will remain ation Appro through Aug he Characte r

uctures of the major e located wi uctural surve 10101) uilding (B20 2010104) 2010105) 2010106) 012101) witch House (B3012104) y house radi CBWR listed re considere associated w in a Class 3 3 Crib Hous calls for the and structur sure and ther building, the ected to FR raded survey adiation Sur e Class 2 an ing history o the results sociated with e been desig intact and fu oach gust 2015, s erization Su 2-12 r buildings t ithin the lice y units is pro 010103)

(B3012102)

)

ioactive syst d above are ed Class 2 with LACBW 3 land area.

se and the T complete se ral material a refore will n e G-3 Crib H RS. Instead y approach rvey and As nd Class 3 s of the facility of charact h the G-3 s gnated as no unctional for site characte urvey Plan.

that were in ensed site b ovided in Ta

)

tems or mate outside of or 3. The WR operation With the Transmission egmentation, as waste or ot be subjec House and th d, these stru using the ssessment of structural su y and histor terization su station have on-impacted.

r G-3 power erization of L The Ch nitially classi but outside o able 2-2.

erials during the LSE bu G-1 Crib H ns but are co exception o n Sub-Statio

, removal, an salvage. No ted to FRS.

he Transmis uctures will guidance o of Materials urvey units rical incident urveys (as no reasona

. The G-3 s r operations.

LACBWR w haracterizatio ified as imp of the LSE.

g operations.

ut were use House and B onsidered Cl of the LACB on Switch H nd disposal o portion of ssion Sub-St be surveye f NUREG-s and Equip for building ts as docum summarize able potentia station, inclu was perform on 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 Cross License T Revision incorpora documen develope executing procedur safely an Characte objective Provi Deve Supp volum The deco buildings character subjected removed 1757, Ap The char subsurfac structura surveys w structure used to m above gr of the ex

planned, planning A signifi unit is cla design fo result in unit meet errors.

As site-s LACBW selected.

in NURE Paramete assess the se Boiling W Termination n 0 ated the pre nted in the su ed to provide g characteriz res and surv nd effectively rization data es:

ide radiologi elop the requ ort the eva mes.

ommissionin s, structures, rization effo d to FRS. E prior to the ppendix O.

racterization ce soils, pav l basements were perform

s. Upon com make determ rade or subg xpected end-executed an icant questio assified corr or FRS. A a survey des ts the release pecific Deri WR at the tim The screen EG/CR-5512 er Analysis e correct cla Water Reactor Plan evious histo urvey areas e guidance a zation survey ey unit spec y acquire the a acquired th ical inputs n uired inputs f aluation of r ng approach

, and compo orts focused Extensive ch e performanc n surveys fo ved surfaces, s that will re med in the L mpletion, the minations on w rade structu

-state structu nd documen on that must rectly. The a classificatio sign that doe e criteria. In ived Concen me the chara ning DCGLs 2 Volume 3 (9), Table 6 assification o r

orical opera from the HS and direction y activities.

cific survey e requisite ch hrough the e necessary for for LTP, and remediation for LACBW onents to a d d on open haracterizatio ce of final s ocused on g

, and concret emain in the LACBWR Ad e data was a whether add ures, surface ures at LAC nted with the be answere appropriate c on which un es not obtain n some cases ntration Guid acterization s presented i

, Residual R

.91 (Pcrit = 0 of impacted o 2-13 ational and SA and prev n to the pers The Plan w instructions haracterizati execution of r the design o d

alternatives WR calls for t depth of at l land areas on of equipm surveys is no general open te pads. Co e end-state dministration ssessed for q ditional chara and subsurf CBWR. Con e same data ed by the cha classification nderestimate n adequate in s, this can in deline Level survey was in NUREG-1 Radioactive 0.10) for soil open land or radiological vious site ch sonnel respo worked in co s (sample pl on data.

the Plan wa of FRS, s and techn the demoliti least 3 feet b and remain ment, system ot required i n land areas oncrete core condition.

n Building a quality and a acterization face soils, or ntinuing cha quality and aracterizatio n of a survey es the poten nformation to ncrease the p ls (DCGLs) performed, 1757 and th Contamina ls were used r soil survey l informatio aracterizatio onsible for im njunction w lans) that w as used to m nologies and ion and remo below grade ning structu ms or struct in accordanc s including:

samples wer In addition, and several o adequacy. T data is requ r beneath th aracterization d the results on is whethe y unit is crit ntial for con o demonstra potential for m were not ye alternate ac e concentrat ation from D d as alternat units.

on collected on efforts. I mplementing with impleme were develop meet three pri d estimate w oval of all on

e. Conseque ures that wi tures that w ce with NUR site surface re taken from

, characteriz of the G-3 st The data was uired, primar he concrete f n surveys w included in er or not a su tical to the su tamination c ate that the su making deci et establishe ction levels tion values f Decommissio e action leve d 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 Cross License T Revision For struc to evalu 7,100 dpm Appendix radionuc the conse for Cs-13 2.2.1. D DQOs w FRS. Ho to determ unrestrict inspectio nature, e applicabl Characte outlined

1) State

2) Ident

3) Ident

4) Defin

5) Deve

6) Speci

7) Optim The DQO collect. N and will assessme obtaining obtained Direct m Minimal that exhi Detect (H 2.2.2. S Characte approved approach se Boiling W Termination n 0 ctures, the gr ate the clas m/100cm2 to x H. Use of lide distribu ervative appr 37 is signific Data Quality were impleme owever, the mine the rad ted use crit ons and surv xtent and ra le structures rization surv in MARSSIM the problem tify the decis tify inputs to ne the study elop a decisio ify limits on mize the des Os for site No structure therefore no ent of concre g core samp to determin measurement Detectable ibited the hi HTD) radion urvey Desig rization sur d procedures h based upon Water Reactor Plan ross screenin ssification o otal gross be f the Co-60 ution for surf roach was to cantly greate y Objectives ented for ch goal of char ionuclide m teria to dem veys of suff ange of radio

, residues, so veys were de M, Appendi m,

sion, o the decision boundaries, on rule, n decision err ign for obtai characteriza es located ab ot be subject ete in basem ples. Soils ne the mean s and scans Concentrati ighest activi nuclide(s).

gn rveys were s and the Cha n the DQOs f r

ng level that of survey u eta-gamma s screening v face contam o assume a d er.

s haracterizatio racterization mixture, wher monstrate co fficient quali oactive cont oils and surf esigned to g ix D. The se n,

rors, and ining data.

ation include bove 3 feet b ed to FRS.

ments and su were sampl and maximu s of surface ons (MDC) ity were sen designed a aracterizatio for each surv 2-14 t was used d units was th surface activ value was co mination wou distribution o on surveys in n is to quanti reas the FRS ompliance w ity and qua tamination in face water.

gather the ap even steps in ed identifyin below grade Consequent urrounding so led volumet um activity a soils were as will be e nt to an off-and perform on Survey Pl vey unit. Fo during chara he nuclide-vity based on onservative a uld be princi of 100% Co n a similar m ify and delin S goal is co with 10 CFR antity were n each appli propriate da n the DQO d ng the types will remain tly, sample c oils. Buildi trically. Su as well as th made using employed fo

-site laborat med in acco an. Survey or example, acterization a specific scr n Co-60 from as it was an ipally Co-60

-60 since the manner as an neate contam omparison of R 20.1402.

performed t icable surve ata using the development s and quanti n following d collection wa ing concrete ufficient me he sample sta g the same or FSS. Vo tory for ana ordance wit design incor an open land as an action reening valu m NUREG-nticipated tha 0 and Cs-137 e screening v nticipated fo minated area f data agains Characteriz to determin ey unit, inclu e DQO proce process are:

ities of med decommissio as focused o e was sample asurements andard devia instruments lumetric sam lysis of Har th all appli rporated a gr d survey uni level 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 Cross License T Revision designate the unres Class 1 s present.

to identif Class 2 o survey m select loc measurem biased su unit. A delineate warrante survey un The area character S

al su B

sy F

R ad S

A S

S ar S

C P

A L

2.2.2.1.

The num by assess se Boiling W Termination n 0 ed as Class stricted relea survey unit f The survey fy the lateral or Class 3 re measurement cations for s ment and/or urvey design A biased app e the extent o d if the char nit.

as and mater rization surv urface scans ll Class 1, 2 urvey unit L Biased subsur ystems of c igure 2-3.

Random sam ddition, soil cans and s Administratio amples were cans and sam reas.

cans and sam Concrete sam iping and V A backgroun LACBWR in Numb mber of measu sing the sam Water Reactor Plan 1 because it ase criteria.

focused on b design was l and vertica eceived surv locations an static measu sample loc n or a random proach was of an area th racterization ials surveye vey included s and random 2, 3, and no L3012102 (i.e rface soil sa oncern in C mples were ta samples we amples wer on Building e taken from mples were mples were t mples were t entillation tu nd radiation cluding: asp ber of Static urements an ple size nece r

t may conta Therefore, t bounding the based upon al extent of th veys develop nd scan area urements and cations at ran m approach warranted hat requires effort was d ed and/or sam m and biased on-impacted e., the switch amples were Class 1 and aken from a ere obtained re taken on and the G-3 m the septic ta taken on LA taken on G-3 aken in the unnels.

study was phalt, concret Measuremen nd/or sample essary to sat 2-15 ain levels of the character e contaminat n the number he contamin ped to includ

s. Biased su d/or samples ndom. The was address when the c remediation designed to v mpled in and d surface and open land a hyard).

taken along 2 areas incl asphalt and c directly belo n accessible Coal Plant.

anks.

ACBWR Ad 3 Building a basement ar performed te, and soil.

nts and/or S s that were t tisfy the DQO f radiologica rization surv tion where c r of measure nation. Area de a combin urvey design

s. Random e decision of sed by the D characterizat

n. Alternativ verify the ba d around the d subsurface area survey gside and un luding the p concrete from ow the aspha e roof surfa dministration access and he reas of the R on material amples taken in each Os.

al contamina veys that wer ontaminatio ements and as classified nation of ran ns used know survey desig f whether to DQO process tion effort w vely, a rando asis for the c e licensed ar e soils samp units with derneath und piping syste m pads and alt to a one m ace areas of n Building su eavily travel Reactor Bui ls similar to h survey uni ation greater re performed n was poten samples req as non-impa ndom and b wn informati gn selected o use primar s for each su was designe om approach classification rea as part o ples were tak the exceptio derground p ms as show paved area meter depth.

f the LACB urfaces and led surfaces.

lding, WTB o those foun it was determ r 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 Cross License T Revision For the c that will and/or sa of residu For the sample s vertical e For non-validate measurem trivial lev generated 2.2.2.2.

For the c survey u Sample l to specifi that wer responsib survey d radioactiv potential from the 2.2.2.3.

Survey u area to b area scan Supervis was give survey un 2.2.2.4.

The char (beta and survey of FRS con and volu sampling following se Boiling W Termination n 0 characterizat be subjecte amples taken al radioactiv characteriza size was bas extent of the impacted an the basis ments and/o vels of licen d radionuclid Determ characterizat nits that wil locations we ic locations w re taken in ble Radiolog design proc vity, depres spill locatio HSA aided Scan C units were sc be scanned i nned was c or and/or th en to inform nit.

Types racterization d gamma); st f any concre nsisted of a c umetric samp g of surface g is a descrip Water Reactor Plan tion of impa ed to FSS, th n in the surve ve contamina ation of Cla sed upon the contaminati nd Class 3 op of the clas or samples w nsee-generat des are prese mination of tion of non-ll be subject ere determin within the su each surve gical Protect cess. Con sions, disco ons, or areas in the select Coverage canned to th n each surv ontingent up e Project He mation from s of Measure n survey of tatic beta me ete and/or as combination ples. The su and subsurf ption of the d r

acted Class 1 he minimum ey units wer ation in the s ss 1 structur e necessary n ion.

pen land sur ssification.

was sufficie ted radionuc ent in non-im Static Measu

-impacted an ted to FRS, ed by gener urvey unit. T y unit was tion Superv sideration w olored areas, s where the tion of biased he extent pr ey unit was pon the pro ealth Physic the initial w ements and S building sur easurements phalt-paved n of surface urvey of the face soil, sed different typ 2-16 1 and Class m number of re commensu survey unit.

res that wil number of s rvey units, th Consequen ent to ensure clides are pr mpacted area urement and nd impacted sample loca ating random The location determined visor and/or was given

, cracks, low ground has d locations.

actical in ac determined ofessional ju ist during th walk downs Samples rfaces consi s, material sa open land a scans (beta e open land diment and s pes of measu 2 open land f random or urate with th l remain an samples nee he primary c ntly, the nu e with reaso resent in Cl as.

d Sample Lo d open land ations were m pairs of c n of biased m d by the pr the Project to location w point grav s been distur ccordance w d during the udgment of he survey de and the am isted of a co amples and s areas that wi and gamma areas consis surface wate urements and d areas (pav r biased dire he probabilit nd be subjec eded to asses characterizat umber of s onable conf lass 3 areas ocations areas and C primarily ch oordinates t measurement rofessional j Health Phy ns that exh vity drain p rbed. Histo with their cla survey desi the Radiolo esign proces mbient radiat ombination smears. The ill remain an a), static bet sted of gamm er for isotop d samples tha ved and unpa ect measurem ty of the pres cted to FRS ss the latera tion DQO w systematic fidence that and no lice Class 2 struc hosen at ran hat correspo ts and/or sam judgment o ysicist durin hibit measu points, actua orical inform assification.

ign process.

ogical Prote

s. Consider tion levels i of surface e characteriz nd be subject ta measurem ma scans an pic analysis.

at were utiliz aved) 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.

La Cross License T Revision 2.2.2.4.1 Gamma activity.

used for Ludlum M Ludlum M Scanning rate not t was main and, loca 2.2.2.4.2 Scanning 7,100 dpm including Hand-hel used.

Beta scan and with prevented was dete calculate of the sur If not im instrumen evaluatio investiga 2.2.2.4.3 Direct m surfaces typically detectors Direct m acquiring typically designate adjusted 2.2.2.4.4 If applic verify lo se Boiling W Termination n 0 Gamm scans were Sodium io these scans.

Model 44-10 Model 44-10 g was perfor to exceed 0.

ntained with ations of elev Beta S g was per m/100cm2 a g, but not li ld beta scin nning was p h a scanning d scanning a ermined, an d a priori to rvey.

mpacted by h nt to identi on. Any ide ation and pot Direct measurement of the build performed

s.

measurements g data over used for su ed investigat as appropria Remo able, remov oose surface Water Reactor Plan ma Surface S performed o dide (NaI) g EnergySol 0 Detector 0 NaI detecto rmed by mo

.5 m (20 in) hin 15 cm (6 vated direct l Surface Scan rformed in action level.

imited to; fl ntillation and performed w g speed of o at the specif nd the scan o ensure that high ambient fy locations entified areas tential decon t Measureme ts were per dings or on using ~10 s were condu a pre-determ urface measu tion level or ate to achiev ovable Surfac vable beta an e contamina r

Scans over open la gamma scin utions Techn Sensitivity (

ors to Co-60 oving the de per second.

in) of the s levels were f ns order to Beta scans loors, walls, d/or gas-flo with the dete one detector fied distance nning techni t the MDC f t noise level s of elevate s of elevated ntamination.

ents rformed to n concrete o 00 cm2 or l ucted by pla mined coun urements and r MDC und ve an accepta ce Contamin nd/or alpha ation is less 2-17 and surfaces ntillation det nical Suppor (10) examin 0 and Cs-137 etector in a s The distan urface if po flagged for f locate ar s were perfo

, ceilings, ro ow proportio ctor position r active win e, the detect ique adjuste for scanning s, technician d activity th d contamina detect total or asphalt pa arger sized acing the det nt time. A d generally p er considera able MDC fo nation contaminati s than the to identify tectors (typic rt Document nes the resp 7 when used serpentine p nce between ssible. Aud further inves reas of res ormed over a oofs, asphal onal detecto n maintained ndow per se tion sensitiv ed accordin g was approp ns monitored that require ation were m levels of aved areas.

scintillatio tector near t count time provided det ation. The i or direct mea on or smear applicable locations of cally 2 x 2 t (TSD) RS-onse and sc d for scanning pattern, whil n the detecto dible signals stigation and sidual activ accessible st lt and concr ors (typically d within 1 c econd. If su vity for the a ngly. Scan priate for the d the audibl further inv marked or fla contaminati These me on or gas-fl the surface to of one to t tection level instrument c asurements.

r surveys w action level f residual su

) were typi

-TD-313196 can MDC o g surface soi le advancing or and the su were monit d/or sampling vity above tructural sur rete paved a y 126 cm2) cm of the su urface condi alternate dis nning speed e stated obje e response o estigation a agged for fu ion on struc asurements low proport o be counted two minutes ls well below count times were perform

l. A smea urface ically 6-006, of the ils.

g at a urface tored;

g.

the rfaces areas.

were urface itions stance was ective of the and/or urther ctural were tional d and s was w the were med to ar for

La Cross License T Revision removab surfaces.

moderate activity a 2.2.2.4.5 Concrete contamin will rema diamond 1/2-inch w pulverize 2.2.2.4.6 Samples locations scanning defined a split spoo tools.

Subsurfa hand aug survey un 2.2.3. In The radi provide b identified action le and expe static me Concern Commer perform

3) analys Instrume in Table 2.2.3.1.

All data character se Boiling W Termination n 0 le activity w A 100 cm e pressure. S as appropriat Concr e core boring nation and th ain and be su bit core dri wide pucks ed and analy Mater of soil, sed s as well as

g. Surface so as soil below on sampling ace soil was gers. Subsur nit.

nstrumenta ation detect both reliable d for the de evels. Detec ected perform easurements (ROC) at a cially availa the three ba sis of materia ntation and 2-3.

Calibr loggers, ass rization wer Water Reactor Plan was usually m2 surface a Smears were te.

rete and Asp g and the sa he presence ubjected to F ill. The con s, represen yzed for isoto rial Sampling iment, and s other locatio oil is defined w the top 15 g system or, b sampled by rface soil sam ation Selectio tion and me e operation a ecommission ctor selectio mance in th and scanni MDC of 50%

able portable asic survey m al samples.

nominal MD ration sociated dete re calibrated r

taken at eac area was sa e then analyz phalt Core Sa ampling of of volumet FRS. Core b ncrete samp nting a certa opic content.

g sludge were ons in areas d as the top cm layer in by using han y direct push mpling was on, Use and asurement i and adequate ning of LAC on was based e field. In ng were cap

% of the app e and laborat measuremen DC values th ectors, and a d on an annu 2-18 ch direct me ampled with zed for the p ampling concrete we tric contami bore samplin le produced ain depth in obtained fr s exhibiting 15 cm (6-in n 1 m increm nd trowels, b h sampling s performed a d Minimum nstrumentat e sensitivity t CBWR at le d on detecti all cases, th pable of det plicable actio tory instrum ts: 1) surfac hat were em all other por ual basis us easurement l h a circular presence of g ere used to nation in co ng of concre d by the cori nto the surf rom designed elevated act nch) layer of ments. Surfa bucket auger systems (e.g as necessary Detectable tion for char to detect the evels suffici ion sensitivi he instrumen tecting the a on level.

ments and det ce scanning; mployed durin rtable instrum sing Nationa location on cloth or pa gross beta an assess the d oncrete wall ete was acco ing was typ face. Conc d biased and tivity that w f soil while s ace soil was rs, or other s

g. GeoProbe y to address t Concentrat racterization e initial suite iently below ity, operatin nts and detec anticipated R tectors were

2) static me ng character mentation th al Institute o non-asphalt aper filter, u nd/or gross depth of sur ls and floors omplished us pically sliced crete pucks d random sa were identifie subsurface s collected us suitable sam

) or by m the DQOs fo tions (MDC n was select e of radionuc w the establ ng characteri ctors selecte Radionuclid typically us easurements rization are hat were use of Standards t 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 Cross License T Revision Technolo addressed 2.2.3.2.

The recei used for portable character 2.2.4. L Gamma proportio laborator quality p preparati site labor In all ca achieved accepted analytica laborator 2.2.5. Q MARSSI used to quality fo 1576, Mu Regulato through (12). Fu may be achieved The QAP used duri functiona All chara approved audit a

Characte prescribe applied contracto se Boiling W Termination n 0 ogy (NIST) t d in the QAP Instru ipt, inspectio characteriza radiologica rization is ad Laboratory I spectroscop onal countin ry in accorda programs of ion and analy ratory under ases, analyti

d. The anal methodolog al methods ries used for Quality Assu IM, section demonstrate for sample an ulti-Agency R ory Guide 4.

Normal Op urther, MAR used in add

d.

PP was prep ing the site c al activities, acterization d procedures and surveil rization staf ed, impleme to any app ors.

Water Reactor Plan traceable sou PP.

ument Use an on, issue, co ation was p al instrumen ddressed in th Instrument py was prim ng and liquid ance with ap the contrac ysis of chara the QAPP.

ical methods lysis of rad gies or othe employed characteriza urance 2.2 discusse e that site c nalysis taken Radiologica

.15, Quality erations to RSSIM and dition to, or pared and im characterizat the DQO pr activities es

s. The effe llance activ ff and progr ented, and v plicable serv r

urces. The c nd Control ntrol, and ac performed in ntation. T he QAPP.

Methods an marily perfor d scintillatio pproved labo cted off-site acterization s s were estab diological co er comparab and the la ation.

es the need f conditions ar n to support al Laboratory y Assurance License Ter MARLAP b r in lieu of, mplemented t tion and FRS rocess, and m ssential to d ective imple

vities, incl ram self-ass verified wh vices provid 2-19 calibration o ccountability n accordance The issue a nd Sensitivi rmed by th on analysis oratory proce vendor labo samples prov blished to e ontaminants ble methodo aboratory M for a quality re acceptabl t characteriz y Analytical of Radiolo rmination) -

both indicate existing qu to ensure th S process. T measures nec data quality w mentation o luding fiel sessments, a hen deficienc ded by off-of instrument y of portable e with issue and control ities he on-site ra was perform edures. Ener oratories tha vided the sam ensure that used stand ologies. Ta MDC achiev y system to le for unres zation and F l Protocols M ogical Moni

- Effluent St e that a Qua uality system e adequacy The QAPP de cessary to ac were implem of characteri ld walk-do as appropriat cies were i

-site vendor ts used for c e radiologica e and contro l of instru adiological med by an rgySolutions at were used me level of required M dard approve able 2-4 prov ved by the ensure the a stricted rele FRS is discu Manual (MA itoring Prog treams and ality Assura ms to ensur of data bein escribes poli chieve qualit mented and ization was owns by te. Correct identified.

rs, as well characterizati al instrument ol procedure uments used laboratory.

approved ve s ensured tha d for the rec quality as th MDC values ed and gene vides the ty off-site ve adequacy of ase. Labor ssed in NUR ARLAP) (11 grams (Incep the Environ ance Project re data qual ng developed icy, organiza ty data.

performed u verified thr EnergySolu tive actions These mea as 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 Cross License T Revision The Cha quality a and is su follows:

E op A

st D

Details o the proce data acqu requirem P

E P

S P

M pr All chara Plan, the 2.3.

S In Octob placing t October character accelerat EnergySo October 9 August 6 documen Characte PN-1640 2015 Fie Radioact character character se Boiling W Termination n 0 aracterization assurance and ubject to the Establishmen perations.

Actions to en taff.

Documentatio of the QA/QC edures and s uisition and ments. The sp ersonnel qua Execution in roper docum election of a roper instrum Management rocedures, p acterization QAPP, all a ummary of ber of 2005, the unit into of 2014, rization of L tion of de olutions in a 9, 2014. T 6, 2015. The nted in two erization Sur 017-001, LA eld Work (14 tive systems rization dat rization has Water Reactor Plan n Survey Pl d quality co QAPP. The nt/implement nsure that the on of the dat C elements s sample plan d recording pecific QA/Q alifications, accordance mentation of appropriate i ment calibra oversight of protocols, an activities w applicable im f Characteri Dairyland p o a SAFSTO Dairyland LACBWR in commission accordance w The schedule e results of th o separate rvey Report CBWR Radi 4).

s that rema a in certain been deferre r

lan was dev ontrol (QA/Q e QA/QC pr tation of plan e procedures ta collected.

specific to ch instructions was guided QC program experience, with approv survey data instruments t ation and dai f characteriz d documenta were conduct mplementing ization Surv performed a OR condition contracted n anticipation ning activiti with EnergyS ed EnergyS he site chara reports, GG for October iological Ch ain at LAC n areas du ed until such 2-20 veloped acco QC) program ogram elem ns, procedur are understo haracterizati

. The chara d and condu m component and training ved procedur and sample to perform th ily functiona zation activit ation require ted in accor g procedures vey Results limited cha

n. This sur EnergySol n of the deve ies. Char Solutions cha Solutions sit acterization s G-EO-31319 r and Novem haracterizati CBWR affec ue to ambie h time that ra ording to th m for the dec ments applica res, and prot ood and foll ion are prese acterization o ucted in com s for site cha

g.

res.

analyses.

he surveys.

al checks.

ties relative t ements.

rdance with

, and approv aracterization rvey is docu lutions to elopment of racterization aracterizatio te characteri surveys perf 96-RS-RP-0 mber 2014 F ion Survey R cted the ab ent radiatio adiological o he essential commissioni able to chara tocols for the lowed by the ented in the Q operations an mpliance wi aracterizatio to the adhere the Charact ved sample p n survey of umented in perform a f this LTP an n activities, on procedure ization effo formed by En 01, LACBW Field Work (

Report for J ility to acq on levels.

or physical c elements o ing of LACB acterization a e field e implementi QAPP, as w nd the assoc ith these QA on are as foll ence to terization Su plan instruct the LSE pri Reference 7 a more det nd the anticip

, performed es commence ort conclude nergySolutio WR Radiolo (13) and LC June thru A quire meani In these c conditions w of the BWR are as ing well as ciated A/QC ows:

urvey ions.

ior to

7. In tailed pated d by ed on ed on ons is ogical C-RS-ugust ingful

cases, would

La Cross License T Revision allow the the decom significan by revisio 2.3.1. B During t backgrou acquired backgrou As part o backgrou LACBW Normally be repres site area Supervis appropria results.

were con Concrete is located non-impa approxim unit L40 L401210 samples a The ana backgrou can be at mean Cs 0.135 pC was 0.07 Relevant Station (Z at Zion S Zion to C geograph for distu backgrou within th categorie drainage se Boiling W Termination n 0 e survey of t mmissioning nt additiona on or addend

Background

the initial ch und study fo from vario und study is of the 2014 und levels a WR fell within y, backgroun sentative. H was chosen.

or selected a ate for obtain Although th nsidered unaf e samples an d north of th acted survey mately 100 s 12108. Soil 08 were also are provided lysis of the und study fo ttributed to g

-137 concen Ci/g with a m 0 resulting i t to LACBW ZNPS) titled Station (15).

Cs-137 leve hically simila urbed soils a und Cs-137 he expected es of soil in and non-dra Water Reactor Plan hese survey g process, in l characteriz dum as a par Study haracterizati or soils at LA ous location summarized characteriza at LACBWR n nominal ex nd reference However, no

. The Energ an area outs ning backgro he selected s ffected by pa nd direct me he LSE. A y unit L4012 quare meter l samples fro evaluated f d in sections e backgroun or soils. The global fallou ntration of s maximum ob in the upper WR is a study d ZionSolutio This docum ls anticipate ar. The docu as well as u levels for th range of d the non-im ainage, distu r

units. Solu ncluding foll zation data i rt of the requ on survey p ACBWR. R ns outside o d in Table 2-ation effort, R. The pur xpected leve areas shoul suitable off gySolutions P side of the L ound measu sample locat ast LACBW asurements sphalt samp 2106. Surfa rs of undistu om non-imp for use as ba 2.3.3 and 2.

nd soil sam e results did ut. For the t surface samp bserved con r range for th y performed ons TSD 13 ment was pr ed from wor ument predic undisturbed he site speci disturbed so mpacted area urbed and un 2-21 tions intends lowing the s is obtained, uired 2 year performed in Reference 7 of the owne

5.

EnergySolu rpose of the els for soils, d be reasona f-site locatio Project Heal LSE but on rements bas tions were i WR operation were taken ples and dire ace soil samp urbed non-dr pacted survey ackground re

.3.5.3.

mples in 201 d report Cs-1 two backgrou ples taken o ncentration o his data set a for the deco

-004, Exami repared to co rldwide fall cted ranges f soils and is fic backgrou ils in non-d s at LACBW ndisturbed so s to continue submittal of this chapter update of th n October 2 states that a er controlled utions perfor e study was concrete, an ably close to on was ident lth Physicist the licensed ed upon the inside the LA ns.

in Class 3 s ect measurem ples were ac rainage soil y units L401 eference soil 14 compare 137 at levels und studies n or around of 0.268 pCi at a 95% con ommissionin ination of Cs ompare site out. The L for backgrou presented i und studies drainage are WR, the upp oil from the e characteriz this LTP. I r of the LTP he approved 005, Dairyl a series of s d area. Th rmed a limit s to assess i nd asphalt.

o the decomm tified. Cons and the Rad d LACBWR previous ra ACBWR lic survey unit L ments were cquired from within non-12107 and o ls. Analysis ed favorably s slightly ab performed a d the site pro i/g. The st nfidence leve ng of the Zio s-137 Globa soil sample LACBWR an und concentr in Table 2-6 performed a eas. As the per 95th per Zion backgr zation throug In the case w P will be up LTP.

and perform oil samples he result of ted assessme if backgroun missioning s sequently, an diation Prote site that se diological su censed area, L3012101, w also collect m a small ar

-impacted su other areas w s results for y with the bove MDC.

at LACBWR oduced a me tandard devi el of 0.275 p on Nuclear P al Fallout in Cs-137 resu nd Zion site rations of Cs

6. The obse at LACBWR ere were va centile level round 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 Cross License T Revision considere areas, an 2.3.2. P EnergySo Decomm decommi from the some of t less than prepared 2.3.3. N Based up 163.5 acr impacted contamin operation ISFSI w operation physical for comp for the cl The non-segregate inside of Highway study for within su in coal f ISFSI fac From Oc impacted survey un and the i impacted To supp objective open land by perfor The 2015 primary surveys a se Boiling W Termination n 0 ed appropria d Class 2 an Potential Ra olutions TS issioning (

issioning of sampling o the theoretic n 2 years, an

. The list of Non-Impacte pon the infor re licensed

d. The n nation given ns. The det were not imp ns (i.e., with characterist pliance beyo lassification.

-impacted op ed into five f survey uni y 35. This s r soils. The urvey unit L4 from the G-cility, which ctober 2014 d open land nits and wer initial result d as it was d ort this con e of the add d survey uni rming additi 5 characteriz objectives and samplin Water Reactor Plan ate backgro nd 3 open lan dionuclides SD RS-TD-3 (16) establi LACBWR.

of various m cal neutron a n initial suite f potential ra ed Open La rmation com site surroun non-impacte that historic termination pacted by l hin the LSE ics. The are ond the chara pen land are survey unit it L4012108 survey unit non-impacte 4012103. A

-3 station an h has not bee to August areas of th re characteri s of the 201 determined t nclusion, ad itional chara its given an i onal soil sam zation camp of the addi ng to suppor r

ound concen nd area surve s of Concern 313196-001, shes the ba Industry gu media from p activation pro e of potentia adionuclides and Areas mpiled in the nding the L d areas ha cal informati that the con licensed ope

), site use, t eas designat acterization a is approxim ts. Non-imp 8 in a veget was formed ed survey un A majority of nd survey un en characteriz 2015, char he site. The ized as such 14 characteri that there is dditional ch acterization initial Class mpling and g aign was de tional chara rt the non-2-22 ntration leve ey units at L n

, Radionuc asis for an uidance was past plant o oducts, nobl al ROC for is listed in T e HSA, a lar LSE and IS ave no rea ion provides ntiguous ope erations was topography, ted as non-im surveys and mately 352,3 pacted open ated area w d during cha nits are show f the surface nit L401210 zed and is no racterization e survey uni h in Referenc ization, thes no reasonab haracterizatio surveys per 3 classificat gamma walk esigned in ac acterization

-impacted c els for the LACBWR.

clides of C initial suite reviewed as operations.

le gases and the decomm Table 2-7.

rge portion o SFSI receive asonable po s no indicatio en land area s based on site dischar mpacted are d sampling p 360 square m n land surve with minimal aracterizatio wn in Figure area in surv 06 complete ot addressed surveys w its were ori ce 13. Base se survey un ble potentia on was perf rformed in 2 tion for re-cl kover survey ccordance w was to per classification evaluation Concern D e of potenti s well as the Based on th radionuclide missioning o of the open ed a classif otential to on of impact as surroundi the locatio rge pathway e not require performed to meters in siz ey unit L40 l ground dis on to facilita 2-1. The G vey unit L40 ely surround d by this LTP were perform iginally clas ed upon a rev nits were rec al for residua formed in 2 2015 was to lassification ys.

with Referenc rform suffic n and to pr of non-imp uring LAC ial ROC fo analytical re he eliminatio es with a hal f LACBWR land areas o fication as contain res t from LACB ing the LSE on(s) of lice ys, and othe ed to be surv o provide a ze. This area 12109 is lo sturbance ea ate a backgr G-3 station re 012105 is cov ds the LACB P.

med in the ssified as Cl view of the classified as al contamina 2015. A m o evaluate ce n as non-imp ce 4. One o cient radiolo rovide reaso pacted 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 Cross License T Revision assurance 2015 cha based on During th units L40 logger w was scan Gamma s or gravel Minimum evaluated survey un an Explo were due Thirty-tw toward d shown in instrumen positively surface s These va in section specific b in the gr were very Seventee meter.

concentra derived g average maximum backgrou 137 conc surface s the Hwy Two asp survey un were less identified A summ presented se Boiling W Termination n 0 e that the n aracterization a random d he 2015 cha 012103, L40 with a 2 by 2 nned due to surface scan

l. Alarm se m Detectabl d during the nit L401210 oranium GR-e to the prese wo surface s discolored ar n Figure 2-5 nt MDC in y identified soil samples alues are wit n 2.3.1. On background rounds east y close at 0.

en subsurfac Of the 17 ations greate gamma-emit Cs-137 conc m observed und range fo centrations th soil backgrou 35/Railroad phalt sample nits. The asp s than the M d by gamma ary of the g d in Table 2-Water Reactor Plan non-impacted n survey foc esign to ensu aracterizatio 012105, L40 2 NaI detec inaccessibili nning focused et-points for e Count Ra e performan 7 and one in

-135. The ence of natur soil samples eas or areas

5. Cs-137 26 of the 32 by gamma s was 0.131 hin the expe ly one Cs-13 data set. Th of Highway 135 pCi/g an e soil sampl 7 subsurface er than the tting radionu centration ob concentrati r Cs-137 as hat exceede und. This s d Right of W es were coll phalt surface MDC of 1,93 spectroscop gamma spect

-8.

r d survey uni cused primar ure an unbia n survey, a 012106 and ctor. In surv ity from the d on undistu r the instrum ate (MDCR) nce of the g n survey unit results of th ral backgrou s were colle where the g was positiv 2 samples.

spectroscopy pCi/g with ected backgr 37 result exc his sample w y 35. The m nd 0.131 pC les were tak e soil samp instrument uclides were bserved in t ion of 0.40 discussed in d the maxim sample was t Way Grounds lected from e was first sc 38 dpm/100c py in any of t troscopy resu 2-23 its do not c rily on soils ased survey.

minimum o L4012108 vey unit L40 e presence o urbed soils w ment were s

) of the ins gamma scan t L4012108.

he investiga und activity.

ected from ground had b vely identif No other po

y. The avera a maximum round range ceeded the m was the maxi mean of the n i/g, respectiv ken at random ples taken, MDC in ei e positively i the subsurfa 09 pCi/g. Th n section 2.3 mum Cs-137 the maximu random loc canned with cm2. No pla the asphalt s ults for each contain plant and asphalt of 1% of the was scanned 012107, less f tall, thick with minimal set at the ob strument. A n, one in su All scan al ation indicat non-impacte been disturbe fied in conc otential plan age Cs-137 c m observed c for Cs-137 maxium resu imum 0.463 non-impacte vely.

mly selected Cs-137 w ght samples identified by ace soil sam hese value 3.1. Only on 7 concentrati um 0.409 pC cations in p h a beta-gamm ant derived r samples.

h non-impac t-derived ra

t. The samp e surface so d with a Mo s than 1% of vegetation a l vegetation bserved back A total of f urvey unit L larms were in ted the elev ed areas at ed. The sam centrations nt-derived ra concentratio concentration surface sam ult of 0.268 pCi/g value ed and site-s d locations t was positive

s. No other y gamma sp mples was 0.

es are with ne subsurfac ion found in Ci/g value th paved areas mma detector radionuclide cted open la adioactivity.

ple locations oil area in su odel 2350-1 f the surface and steep te or disturbed kground plu four alarms L4012106, tw nvestigated u vated scan re locations b mple location greater than adionuclides n observed i n of 0.463 p mples as discu pCi/g in the e and was lo specific data to a depth o ely identifie r potential p pectroscopy.

087 pCi/g w hin the exp e sample ha n the site-spe at was locat in non-imp

. All scan re s were posit and 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 Cross License T Revision A coal as samples The resul The lab concentra also posi concentra considere of the pl radionuc positive ratios ar compared higher th operation consisten the spora derived r In survey gamma s area to d approxim uranium readings 2.3.4. Im The HSA operation been clas been iden into two north of Highway three Cla The char prepared employed radionuc of suffici surface a obtained Survey contamin se Boiling W Termination n 0 sh sample fr were sent to lts of the ana boratory an ations excee tively detect ations of the ed to very li lant-derived lide mixtur results for C re 118 and d to the site han expected nal history, t nt with natur adic positive radionuclide y unit L4012 spectroscopy determine if mately 7,000 and thorium conducted d mpacted Op A identified ns. The app ssified as C ntified as i Class 2 surv the LSE, th y 35 and the ass 3 survey racterization for each s d to determ lide concent ient quantity and subsurf from below techniques nation identi Water Reactor Plan rom survey u o Test Ame alysis are pre nalysis spor eding the MD ted but at lev e positively i ikely be the radionuclid re fractions Cs-137, Sr-16, respect e-specific mi d by factors the radionuc ral backgrou analytical r s in these su 2108, a repr

y. In additio f there is a 0 to 8,000 cp m series nuc during the w pen Land A d the open proximate are Class 1. An impacted b vey units. T he transmiss e haul road u units combin of the impac survey unit ine the later trations in th y and quality face soils in w the structur were empl ified and th r

unit L40121 erica Labora esented in T radically id DC, includin vels that are identified rad result of cou des. This c

. For exam 90 and Fe-5 tively. Wh ixture fracti s of 4,800 a lide ratios, a und and com esults are ve urvey units.

resentative s on, gamma s significant pm). The a clides with alkover surv Areas land area ea is 1.5 acr approximat y reactor op Three impact sion switchy used to tran ned is appro cted open la in accorda ral and vert he soil. Char y to quantify n each open res due to int loyed to de he radionucl 2-24 05, six surfa atories for g Table 2-9.

dentified se ng H-3, C-14 consistent w dionuclides w unting uncer conclusion w mple, samp

55. Howev hen the rati ons in Chap and 10,700, and primarily mprise 88% o ery unlikely sample of th scan reading difference analysis of t no plant de vey averaged inside the res. All ope tely 3.46 acr perations. T ted Class 3 s yard and the nsport dry fu oximately 16 and areas beg ance with R ical extent o racterization the potentia n land surve terferences a etermine th lide concent face soil sam gamma spect everal plan 4, Fe-55, Ni with natural b were close t rtainty as op was supporte le L301210 ver, the Sr-9 ios from L3 pter 6, Table respectivel y the concen of the site-sp to represent he rail road gs were take from site b the railroad erived radio d 7,000-8,50 fenced LSE en land surve re area that This open la survey units e area encom uel casks to 6.5 acres.

gan in Octob Reference 4 of any cont n inspections al volumetric ey unit. Li and inaccess he lateral a trations in t mples and fiv troscopy and nt-derived r i-63, and Sr-background to the detecti pposed to th ed by a rev 05-CR-GS-0 90/Cs-137 an 3012105-CR e 6-3, it is s ly. In conc ntrations of C pecific radio t the actual p bed gravel en of the rail background bed gravel onuclides. T 00 cpm.

E as impac ey units insi surrounds t and area has were design mpassing th the ISFSI.

ber 2014. A

4. Survey amination id s and surveys c contaminat imited soil ibility.

and vertical the soil. A ve subsurfac d HTD anal radionuclide

-90. Cs-137

. In all case ion limits an e actual pres view of exp 002-SS indi nd Fe-55/Cs R-GS-002-SS een that the clusion, base Cs-137 whic onuclide mix presence of p was analyze l road bed g (which aver indicated na The gamma cted by re ide the LSE the LSE has been segre nated for the he site acces The area o A sample plan techniques dentified an s were perfo tion of acces information l extent of A combinatio e 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 Cross License T Revision random a survey p professio Protectio radioactiv spill loca survey lo not requ locations radiologi A surface surface s or surfac were take intervals Each sur site radio necessary All surfa Several s full isoto survey un 2.3.4.1.

There are The Clas area in th Reactor radioactiv areas, pre Twenty-t measurab locations taken in taken, C samples 13 sampl identified the surf 0.287 pC samples w Seventy-one mete se Boiling W Termination n 0 and biased s ackage. The onal judgme on Supervis vity, depres ations, or ar ocations was uired for soi s were selec ical contamin e soil sample oil samples ce scans indi en from 0.15 rface soil, co ological lab y to achieve ace and sub soil samples opic analysis nit per Refe Class e four (4) op ss 1 open lan he Class 1 op Building, th vely contam evented the a two (22) sur ble radioact s, or areas w Class 1 open Co-60 was p and Cs-137 les. No oth d by gamma face soil sa Ci/g. The a was 0.096 p nine (79) su er, two (2) lo Water Reactor Plan urvey locati e locations o ent of the E or. Consi sions, disco reas where t s also determ ils in an op cted on asp nation.

e was taken were acquir icated elevat 5 cm to dept omposite sub oratory by e an isotopic surface com were selecte s (HTD radi erence 4.

1 Open Lan pen land sur nd survey un pen land sur he Turbine minated build ability to per rface soil sam tivity, disco where the gro n land surve positively id 7 was posit her potentia spectroscop amples was verage Cs-1 Ci/g with a m ubsurface so ocations bias r

ions were es of biased me EnergySoluti deration wa lored areas, the ground h mined by are pen land are phalt in Cla at each sele red at severa ted activity.

ths ranging f bsurface soil gamma-spec c MDC equa mposite samp ed at random ionuclides).

nd Areas rvey units cl nits are show rvey units is Building, th ding and sys rform surfac mples were lored areas, ound had be ey units are s dentified in tively ident al plant-deriv py. The aver s 0.058 pCi/

137 concent maximum ob il samples w sed to areas o 2-25 stablished in easurements ions Project as given to low point g had been di ea classificat eas designat ass 1 survey cted biased a al random lo Depending from 1 to 3 m l sample or ctroscopy.

al to or less ples were an m and were s Duplicate lassified as wn in Figure obstructed b he WTB and stems, as we ce scanning d taken at loc

, buried pip een disturbed shown in Fig concentrati tified in con ved gamma rage Co-60 c

/g with a tration obser bserved conc were taken a on the south each survey s and/or sam Health Phy o locations gravity drain isturbed. Th tion. Rando ated as Clas y units whe and random cations or if on the loca m below gra asphalt sam Analysis co s than 0.10 p nalyzed afte shipped to T samples and Class 1 at L 2-1. A sign by the prese d the LSA ell as stored due to high b cations biase pe locations

d. The loca gure 2-6. O ions greater ncentrations a-emitting ra concentratio maximum rved in the centration o at 10 surface and west sid y unit in acc mples were d ysicist and that exhib n areas, actu he number m-based me ss 1. Rando ere there wa

-based surve f surface soi ation, subsur ade and com mple was ana ount times w pCi/g for Cs er drying th Test America d concrete w LACBWR to nificant porti ence of build Building.

radioactive background.

ed toward sit s, actual an ations of surf Of the 22 sur r than the M s greater th adionuclides on observed observed c analysis of f 1.07 pCi/g e soil locatio de of the WG cordance wit determined b the Radiolo bited measu ual and pote of random-b easurements om measure as no histor ey location.

l sample ana face soil sam mposited ove alyzed by th were adjuste s-137 and C he sample m a Laboratorie were collecte otaling 8,443 ion of the su dings, namel The presen material in tes that exhi nd potential face soil sam face soil sam MDC in tw han the MD s were posit in the analy concentratio f the surface

g.

ons to a dep GTV and fiv th 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 Cross License T Revision locations The sam evaluate Building samples 15 sampl identified of the su 0.161 pC areas is foundatio decommi Ten sam asphalt w this surv results ra measurem identified 0.057 pC A summ presented Nine sur samples gamma s In additi detected One sedi unit L10 and HTD 0.136 pC 2.3.4.2.

The imp immediat two surv LACBW these two Approxim 2350-1 d Alarm se instrumen se Boiling W Termination n 0 s that access mples at the t the subsurfa were taken taken, Cs-1 les. No oth d by gamma ubsurface so Ci/g. The ass not current ons and surr issioning pro mples were ta was taken fro vey unit. Th anging from ment of 3,09 d in concen Ci/g.

ary of the fi d in Table 2-rface soil sa taken from spectroscopy on to detect at concentra iment sampl 10103. This D analyses.

Ci/g.

Class acted Class te area surro ey units. Th WR Crib Hou o survey unit mately 1% o data logger w et-points for nt. No scan Water Reactor Plan ed the soils two WGTV ace soils alon and compo 137 was pos her potentia a spectroscop oil samples sessment of tly complete rounding bu ocess, when aken of asp om the same he asphalt s the instrume 95 dpm/100 ntrations gre indings of th

-10.

amples, 11 s Class 1 open y and HTD a ting Co-60 ations greate le was taken s sample wa Co-60 and 2 Open Lan 2 open lan ounding the hese are sho use, the G-3 ts.

of the surfac with a 2 by the instrum alarms were r

under the T V locations w ngside and u sited at dept sitively iden al plant-deriv py. The ave was 0.055 p potential su

e. Soil in uried structu access will b phalt from p e location se surface was ent MDC of cm2. Of th eater than he survey fo subsurface s n land surve analyses. Th and Cs-137 r than the in n from the s as also sent t C-137 were nd Areas nd areas tota LSE. The C own in Figur 3 Crib Hous ce soil area i y 2 NaI de ment were set e observed.

2-26 urbine Build were acquire underneath th ths of 10, 15 ntified in co ved gamma erage Cs-13 pCi/g with ubsurface soi difficult to ures and pip be more read paved areas lected for th first scanne f 2,771 dpm/

he 10 asphal MDC in on or each indiv soil samples ey units wer he results of

, H-3, C-14 nstrument MD sanitary solid to Test Amer e detected in al approxim Class 2 impa re 2-1. The se and the L in survey un etector. Thi t at the obse ding through ed to a dept he vault. Th 5 and 20 fee oncentration a-emitting ra 7 concentrat a maximum il contamina o access are ping has bee dily availabl in Class 1 s he surface an ed with beta

/100cm2 to a lt samples t nly one sam vidual Class s, one concr re sent to Te f the analysis 4, Fe-55 and DC.

ds tank that rica Laborat n this sampl mately 13,99 acted open l LACBWR LACBWR w nit L201110 is area inclu erved backgr h angled Geo th of five m he samples u et. Of the 7 ns greater th adionuclides tion observe m observed ation in the C eas such as en deferred le.

survey unit nd subsurfac a-gamma de a maximum taken, Cs-13 mple at a s 1 open land rete sample est America s are present d Ni-63 wer is located i tory for gam e, both at a 6 m2 and ar and area wa Administrat warehouses a 1 was scann uded asphalt round plus t oprobe samp meters in ord under the Tu 79 subsurface han the MD s were posit ed in the ana concentratio Class 1 open s under bui until later i L1010104.

ce soil sampl etector with of observed 37 was posit concentratio d survey un and two as a Laboratorie ted in Table re also posit in Class 1 su mma spectros concentrati re located in as segregated tion Building are all locat ned with a M t paved surf the MDCR o pling.

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 Cross License T Revision Twenty-t measurab locations taken in taken, Cs other pot The aver 0.077 pC Twenty-t and three resides in Of the 2 greater th than MD identified of 0.112 samples assessme currently surround process, w Twelve s selected results r 2,748 dpm concentra concentra observed A summ presented Three sur samples Administ HTD ana Co-60 a concentra HTD rad 2.3.4.3.

The impa land area Figure 2-site, the t se Boiling W Termination n 0 three surfac ble radioact s, or areas w Class 2 open s-137 was p tential plant rage Cs-137 Ci/g with a m three subsur e locations b n survey uni 23 subsurfac han MDC in DC in four d by gamma pCi/g. The was 0.043 ent of poten y complete.

ding buried s when access samples were randomly.

ranging fro m/100cm2.

ations great ation observ d concentrati ary of the fi d in Table 2-rface soil sa taken from tration Build alyses. The and Cs-137, ations greate dionuclides e Class acted Class 3 a was segre

-1. The Cla transmission Water Reactor Plan e soil samp tivity, disco where the gro n land surve positively ide t-derived rad 7 concentrat maximum obs face soil sam biased to are it L2011101 ce soil samp n one sample samples. N spectroscop average Cs-pCi/g with ntial subsurf Soil in dif structures an s will be mor e taken of as The asphalt om the ins Of the 12 ter than the ved in the an on of 0.055 indings of th

-12.

amples, five m an acces ding were se results of th H-3, C-14 er than MD exceeding M 3 Open Lan 3 open land egated into ass 3 impacte n switchyard r

ples were tak lored areas, ound had be ey units are s entified at co dionuclides tion observe served conce mples were t eas alongsid

1. The biase ples taken, e and Cs-13 No other po py. The sing

-137 concent h a maximu face soil con fficult to ac nd piping ha re readily av sphalt from p t surface wa strument M 2 asphalt sa e instrumen nalysis of the pCi/g.

he survey fo subsurface s ssible storm ent to Test he analysis a 4, Fe-55 an DC. As disc MDC are likel nd Areas areas total a three surve ed open land for the LAC 2-27 ken at locat

, buried pip een disturbed shown in Fig oncentration were positiv ed in the an entration of taken at 14 r de and under ed samples w Co-60 was 7 was positi otential plan gle sample w tration obser um observe ntamination cess areas s as been defe vailable.

paved areas s first scann MDC of 2, mples taken nt MDC in e asphalt sam or each indiv soil samples, m sewer ba America La are presented nd Cm-243/

cussed in se ly to be false approximatel ey units. T d survey un CBWR and G tions biased pe locations

d. The loca gure 2-7. O ns greater th vely identifi nalysis of th 0.200 pCi/g random loca rneath the S were acquire positively ively identif nt-derived ra with detectab rved in the a d concentra n in the Cla such as und erred until l in Class 2 su ned with bet

,529 dpm/10 n, Cs-137 w three samp mples was 0 vidual Class

, three aspha asin manhol aboratories f d in Table 2

/244 were ection 2.3.3 e positives.

ly 66,765m2 The Class 3 nits include t G-3 facilitie d toward sit s, actual an ations of surf Of the 23 sur han MDC in ied by gamm he surface s

g.

ations to a de Storm Sewer ed to a dept identified a fied at conce adionuclides ble Co-60 ha analysis of th ation of 0.0 ass 2 open l der building ater in the d urvey units.

ta-gamma de 00cm2 to a was positive ples. The 0.049 pCi/g s 2 open land alt samples a le located for gamma s

-13. In add also positiv for non-imp

2. The Class survey uni the north en s, the LACB es that exhi nd potential face soil sam face soil sam 14 samples ma spectrosc soil samples epth of one m r Water pipe th of five m at concentra entrations gr s were posit ad a concentr he subsurfac 088 pCi/g.

land areas i foundations decommissio The asphal etector with a maximum ely identifie average Cs with a maxi d survey un and two sedi in front of spectroscopy dition to dete vely detecte pacted areas 3 impacted its are show nd of the lice BWR plant a ibited 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 Cross License T Revision and right was deem LACBW Crib Hou facility d were dee These ar Solutions A minim scanned was excl focused o points fo No scan Thirty-tw where th open lan was posi plant-der The aver 0.131 pC Seventee meter.

concentra radionuc concentra maximum Two sam selected results w were pos A summ presented As part o of concre Crib Hou Administ survey un Three co L301210 three sur Laborato se Boiling W Termination n 0 t-of-way are med impacte WR Administ use). The tr during operat emed as imp reas were c s maintains t mum of 1%

with a Mod luded from on undisturb r the instrum alarms were wo surface so he ground ha d survey un tively identi rived gamma rage Cs-137 Ci/g with a m en subsurfac Of the 17 ations grea lides were ation observ m observed c mples were t randomly.

were less tha sitively ident ary of the fi d in Table 2-of the charac ete located i use. In addi tration Build nit L301210 oncrete samp 01, the two se rface soil s ories for gam Water Reactor Plan a and the ha ed by LACB tration Build ransmission tions. The p pacted by th onservativel that classifyi of the surf el 2350-1 da gamma sur bed soils wi ment were se e observed in oil samples ad been dist nits are show ified in conc a-emitting ra 7 concentrat maximum obs e soil sampl 7 subsurface ater than M positively ved in the a concentratio aken of asph The asphalt an instrumen tified by gam indings of th

-14.

cterization of in the north ition, a sam ding and tw

9. These sam ples from su ediment sam samples and mma spectr r

aul road to th BWR due to ding and the yard was d plant access he transit of ly classified ing these are face soil are ata logger w rface scanni ith minimal et at the obse n these surve were taken turbed. The wn in Figure centrations g adionuclides tion observe served conce les were tak e soil samp MDC in ei identified analysis of th on of 0.409 p halt from pa surface wa nt MDC of 1 mma spectro he survey fo f survey unit h section of mple was take wo sediment mples were urvey unit L3 mples taken f d two subs roscopy and 2-28 he ISFSI fac o the presen presence of deemed as im area, Highw f packaged r d as impacte eas as non-im ea in survey with a 2 by ing for safe vegetation o erved backgr ey units.

at locations e locations o e 2-8. Of th greater than s were positi ed in the an entration of ken at random ples taken, ight samples by gamma he subsurfac pCi/g.

aved areas in s first scann 1,938 dpm/1 scopy in any or each indiv t L3012101, the survey u en from a sa t samples w sent off-site 3012101, th from the stor surface soil d HTD anal cility. The n nce of a sep f concrete fr mpacted as i way 35 right radioactive m ed. Howev mpacted wou y units L30 2 NaI dete ety reasons.

or disturbed round plus t biased tow of surface s he 32 surface MDC in 26 ively identif nalysis of th 0.463 pCi/g mly selected Cs-137 w

s. No oth spectrosco ce soil samp n Class 3 su ned with bet 100cm2. No y of these sam vidual Class

, samples we unit that ori anitary tank were taken fr e for isotopic he sanitary ta rm sewer ba samples w lyses. The north end of ptic system from impacte it was part o t-of way and material thro ver, it shou uld have bee 012101 and ector. Surve Gamma d soils or gra the MDCR o ard discolor oil samples e soil sampl samples. N fied by gamm he surface s

g.

d locations t was positive ther potenti opy. The ples was 0.0 urvey units.

ta-gamma de o plant deriv amples.

s 3 open land ere taken fro iginated from k that service from a storm c analysis.

ank sample asin in survey were sent t results of f the license that service ed structures of the LACB d ISFSI haul ough these a ld be noted en appropriat L3012109 ey unit L301 surface scan avel. Alarm of the instrum red areas or taken in Cl les taken, Cs No other pote ma spectrosc soil samples to a depth o ely identifie ial plant-de average Cs 087 pCi/g w The asphalt etector. All ved radionuc d survey un om several p m the LACB es the LACB m sewer bas from survey y unit L3012 to Test Am the analysi d 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 Cross License T Revision presented derived R and Ni-6 exceedin consisten 2.3.5. N Based up associate indicated A full lis

2.

The prim informati operation from the character The resu conducte traffic in The G-3 incidents results of A scan su gamma d using an was also gross bet MDC of identified gross alp contamin samples.

derived 0.061 pC that the material Direct an traffic ar Model 23 areas of i ranged f exceeded se Boiling W Termination n 0 d in Table 2 ROC at resid

63. As dis ng MDC are nt with natur Non-Impacte pon the inf ed with the G d that there w st of G-3 stru mary basis f ion documen ns. Additio e LACBWR rization of t ults are prov ed during the the major st station res s of radioact f the charact urvey was p detector. In alpha/beta-g taken at the ta-gamma a f 2,816 dpm/

d gross beta-pha activity nation was i The roof m ROC that w Ci/g. Based elevated dir on the roof.

nd removabl reas of the 360 instrume interest were from 2,540 d the MDC d Water Reactor Plan 2-15. The dual concent scussed in s likely to be ral backgroun ed Structur formation co G-3 Coal Pla was no reaso uctures that for the non nted in the H nally, the p R Stack du the LACBW vided in Re e 2015 chara tation buildin sides in non tive contam erization sur performed of addition, six gamma prop location of ctivity rangi

/100cm2. T

-gamma acti y ranging f dentified at material itse was positive on the fact t rect alpha m le contamin G-3 Coal P ent with 43-e scanned, in dpm/100cm during the co r

analysis of trations grea section 2.3.3 false positiv nd.

es ompiled in ant may be c onable poten have been d n-impacted HSA that the potential for uring opera WR Administ eference 13 acterization ngs were sur n-impacted s mination of s rveys perform f the mid-lev x (6) locatio portional dete each direct m ing from 2,3 The results o ivity ranging from 142 dp concentratio elf was samp ely identifie that no other measurements ation survey Plant. Scan

-93 detector.

ncluding floo m2 to 2,617 ourse of this 2-29 f these samp ater than the 3 for non-im ves. Cs-137 the HSA, S classified as ntial for resi designated as classificatio e G-3 structu windborne ations to s tration Build

. Addition campaign w rveyed.

survey unit soils, asphal med in the G vel roof of th ons were sele ector. A sm measuremen 302 dpm/10 of the direc g from 1,603 pm/100cm2 ons greater t pled on Jun ed by gamm r plant deriv s were due ys were perf n measureme

. Approxim ors and lowe 7 dpm/100cm s survey. Te ples positive e instrument mpacted are was also po Solutions co non-impac dual contam s non-impa on for the G ures were no migration o structure roo ding roof an nal surveys where the su L4012103.

lt or concre G-3 station a he G-3 Coal ected at rand mear sample nt. The resu 0cm2 to 2,8 ct beta-gamm 3 dpm/100cm to 258 dpm than MDC b ne 30, 2015.

ma spectros ved ROC wa most likely formed of re ents were p mately 5% of er wall surfa m2. No o en (10) locat ely identifie MDC, inclu eas, the HT ositively dete oncluded th cted. Histo mination from acted is prov G-3 station ot used for L of airborne ofs was ev nd the G-3 of the G-3 urfaces subje There are ete in this su are summariz l Plant build dom for dire for removab ults of the be 816 dpm/100 ma and alph m2 to 2,072 m/100cm2.

by the analy Cs-137 wa scopy at a as detected, to the pres epresentativ performed us f the concret aces. The av observed sca tions were ch ed several p uding H-3, F TD radionuc ected but at l hat the struc orical inform m site operat vided in Tab structures i LACBWR-re effluent rele valuated by Coal Plant structures ected to high e no docum urvey unit.

zed as follow ding using a ect measurem ble contamin eta scan iden 0cm2 with a ha measurem dpm/100cm No remov ysis of the s as the only concentratio it was concl sence of coa ve high perso sing the Lu te surfaces i verage scan M an measure hosen at ran plant-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 Cross License T Revision primarily measurem 875 dpm greater th 2.3.6. Im The deco impacted In additio accepted remain a Reactor B remainin and floo Reactor/G Turbine surfaces segregate radioactiv systems o Radiolog complian radiologi areas.

disassem remediat demolitio waste.

After com 3 feet be radioactiv use criter 2.3.6.1.

Characte consisted walls an (primaril taken fro 621 foot the 633 f samples w Piping Tu se Boiling W Termination n 0 y from the ments for g

/100cm2 for han MDC by mpacted Str ommissionin d buildings, s on, all system elevation fo and be subje Building tha ng reinforced ors of the Generator P sump and th above the ed by waste ve waste.

or structures gical surveys nce with 10 ical conditio The radiolo mbly and rem ion has ade on, the impa mmodity rem elow grade, vity and the ria.

Basem rization of d primarily o d floors of ly the Piping om the 615 elevation in foot elevatio were collect unnel. The l Water Reactor Plan main lobby gross activit beta-gamm y the analysi ructures an ng approach structures, sy ms and expo or grade at L ected to STS at will be exp d concrete w WGTV, an lant baseme he Turbine 636 foot ele classificatio No extensi s that will be s of the inter 0 CFR 20 re ons for the im ogical infor moval of syst equately red acted structu moval is com

, will be r e extent of a ment Structu the structur of the acquis the Reactor g Tunnels).

foot elevati n the Reactor on concrete f ted, six (6) in locations wh r

y area and y was less

a. No remov s of the sme nd Systems h for LACB ystems and c osed metal b LACBWR is S are the rem posed by the walls floors o nd the rem ent, the one pit. Conseq evation will on and dispo ive characte e removed pr riors of struc equirements mplementati rmation from tems and the duced radiol ures will be mplete, the s re-surveyed additional re ures Below 6 ral surfaces ition and rad r Building, In June and on concrete r Building, th floor of the P n the Reacto here the core 2-30 the mainte than the M vable contam ar samples.

BWR requir components below 3 feet the 639 foo maining rein e removal of of the WTB, mainder of foot thick p quently, all l be remedi osed of as c erization wa rior to the pe tures at LAC regarding on of contro m these su e demolition logical cond demolished tructures tha to determi emediation r 36 Foot Elev of basemen diological an WTB and July of 2015 floor and t he 630 foot Piping Tunn or Building, e samples we enance area.

MDC of 74 mination wa res the dem to a depth o below grad ot elevation.

nforced conc f the interior the remaini the Piping portion of th systems and iated, disass clean demoli as or will b erformance o CBWR are r the posting ols for the pr urveys will of impacted ditions to le d, packaged at will remai ine the con required, if a vation nts that wil nalysis of co the balance 5, a series o the concrete elevation co nels. A total three (3) in ere taken are

. The resu dpm/100cm as identified molition and of at least 3 de will also b The only st crete walls a r concrete an ing reinforce g and Vent he Chimney d componen sembled and ition debris, be performe of FRS.

routinely per g of areas rotection of provide th d structures a evels suitabl and properl in at license ncentrations any, to meet ll remain in oncrete core e of the bas f concrete co e floor and oncrete floor l of twelve (

the WTB an e shown in F ults of all d m2 for alpha at concentra d removal o feet below g be removed.

tructures tha and floors o nd steel line ed concrete tilation Tun y Foundation nts and struc d/or demoli clean salva ed of equipm rformed to en and to ide f workers in he basis for at the site. W le for contr ly disposed termination of the res t the unrestr n the end-s samples from sement struc ore samples east wall o r of the WTB

12) concrete nd three (3) i Figures 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 Cross License T Revision The loca condition volumetr elevated wall sur discolora that exh condition there was radionuc The conc Test Ame ROC. In Reactor B and #002 concrete analysis positively 59, Tc-99 concrete 2.3.6.2.

A concre Turbine contamin in the T Analysis 0.106 pC 2.3.6.3.

As stated subjected graded su As repor radioactiv building located i Administ proximity laborator Characte beta-gam gross bet se Boiling W Termination n 0 ations selecte n or observ ric contamin observed co faces were ation or stan hibited the h n for concre s sufficient s lide fraction crete pucks r erica Labora n addition, Building sam 2 were also cores is pr of the conc y detected at 9, Pu-238, P core sample Turbin ete core was Building T nation event Turbine Buil of this sam Ci/g and H-3 LACB d previously d to FRS. In urvey approa rted in the H ve spills or has primaril in the build tration Build y to the LSE ry.

rization surv mma/alpha a ta-gamma/al Water Reactor Plan ed for concr ved radiolog ation of the ontact dose r used to id nding water.

highest pot ete in each s source term ns of gamma representing atory for gam the concrete mple locatio o sent for is resented in rete core sa t concentrati Pu-239/240, es is presente ne Building s obtained as Tunnel to cited in the lding and t mple indicate at 1.71 pCi/

BWR Admin y, the LACB nstead, these ach in accord HSA, there w radioactive ly been used ding that sup ding was in E, occupancy veys of the ctivity of in lpha activity r

rete core sam gical measu concrete. W rates or coun dentify poten The goal w ential of re survey unit.

in the cores emitters as w g the first 1/2 mma spectro e pucks rep ns #001, #0 sotopic analy Table 2-16.

amples inclu ions greater Pu-241, Am ed in Referen Tunnel s part of the attempt to HSA pertain the potential ed detectable

/g.

nistration Bu BWR Admin e two structu dance with M was no past contaminati d for office sp pported both nitially class y by LACBW LACBWR nterior floor were also p 2-31 mpling were urements in When possibl nt rates. In a ntial locatio was to ident epresenting This judg to achieve t well as HTD inch of conc oscopy and H presenting th 03, #005 an ysis. A sum Significan ude Ni-63, H than their re m-241 and A nce 16.

e 2014 chara evaluate ning to the d l radiologic e concentrat uilding nistration Bu ures will be MARSAME history of th ion in the LA pace and rec h LACBWR sified as a M WR personn Administrat rs surfaces a performed on biased tow ndicated the le, locations addition, vis ons of surf tify, to the e the worst gmental samp the sensitivit D radionuclid crete at each HTD analyse he concrete nd #006 and mmary of t nt HTD rad H-3 and Sr-9 espective MD Am-243. An acterization the possibl discovery of cal contamin tions of Cs-1 uilding and surveyed fo E guidance.

he use of un ACBWR A cords storage R and G-3 MARSSIM nel and the p tion Buildin and the roof n the roof, on ward location e presence were determ sual observat face contam extent possib case bound mpling appro ties required des.

h sample loc es for beta an deeper than WTB samp the analytica dionuclides i

90. The oth DC include; analysis of survey from le extent o f cracked dra nation of su 137 at 0.352 G-3 Crib H or unrestricte nsealed radio dministratio

e. An enviro operations.

Class 2 stru resence of th ng included

f. Direct m n floor tiles ns where phy of fixed a mined based tions of floo mination, suc ble, the loca ding radiolo ach also en d to determin cation was se nd alpha em n 1/2 inch de le locations al results fo identified by her radionuc C-14, Fe-55 the results o m the floor o of a radioa ain system p urrounding 2 pCi/g, Co-House will n ed release us oactive mate on Building.

onmental lab The LACB ucture due t he environm a scan for measurement and around ysical and/or upon or and ch as ations ogical sured ne the ent to mitting eep at

1. 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 Cross License T Revision drain ope each dire The resu 4,915 dpm the secon imbedded gamma s was then and seco from less and dire observed Beta sc 2,261 dpm from less Direct be of 243 d measurem identified 2.3.7. S Section 8 hydrogeo was deri Haley &

(18) supp 2.3.7.1.

For a di towns an river wat

Lansing, water fo approxim The LAC well at th state perm LACBW Building areas are to the gr pathway se Boiling W Termination n 0 enings. A sm ect measurem ults of the m/100cm2 w nd floor ha d in a floor spectroscopy n performed ond floor lam s than MDC ct alpha re d reading of 7 cans of th m/100cm2 w s than MDC eta-gamma m dpm/100cm2 ments were d concentrati urface and 8.5 in Chap ology and hy ived directly Aldrich, Hy plements the Area Grou stance of 40 nd cities alon ter for indus Iowa, about or industria mately 40 mi CBWR site he site. Sani mitted sanit WR Adminis

. Storm wa e periodically round area su after passing Water Reactor Plan mear sample ment.

beta scans with a scan M allway, a di tile. The c

y. The analy involving th minated woo of 329 dpm adings rang 72 dpm/100c he roof are with a scan M C of 113 dpm measurement to a maxim all less than ions greater Groundwat pter 8 of t ydrology of y from Hal ydrogeologic e preliminary undwater Us 0 miles dow ng the Missis strial purpos t 15 miles d al purposes les downstre has its own itary wastes tary wastes h tration Buil ater runoff is y monitored urrounding t g through an r

e for remova of the int MDC of 2,10 screte radio contaminated ysis of the ti he acquisitio od, carpet, a m/100cm2 to ged from le cm2.

ea indicate MDC of 2,26 m/100cm2 to ts taken on t mum observ n MDC of 4 than MDC b ter his LTP c ZNPS and e ey & Aldri cal Investiga y findings in se wnstream of ssippi River ses, excludin downstream o between t eam.

potable wa are collecte hauler. Thi lding and a s diverted di d for oil shee the facility v n oil separato 2-32 able contam terior surfac 00 dpm/100c oactive parti d portion of ile identified n of ten (10) and floor til a maximum ess than MD ed results 61 dpm/100c o a maximum the floor dra ved reading 42 dpm/100c by the analy ontains a s environs. T ich, Hydrog ation Report n Reference 1 the site, vir are obtained ng the adjac of the site.

the LACBW ater supply, p d in a solids is includes a a sanitary h irectly to th en and disco via downspo or located in mination was ces ranged cm2. During icle was dis f the tile wa d 0.005 uCi

) biased dire le. Direct b m observed re DC of 39 d ranging fr cm2. Direct m observed ain openings g of 333 dp cm2. No re sis of the sm summary d The informat geological C t for the LaC

17.

rtually all m d from groun cent G-3 pla There are n WR site an provided thr s holding tan a sanitary ho holding tank he Mississipp oloration. R outs or ente nside the LSE also taken from 1,420 g the scan of scovered. T as removed of Cs-137.

ect measurem beta-gamma eading of 5, dpm/100cm2 rom 1,872 t alpha meas reading of 1 s ranged from pm/100cm2 a emovable co mear samples description tion containe Conceptual S Crosse Boilin municipal w und water. T ant, is the co no other know nd Prairie rough a sing nk and pump olding tank k that servi pi River at o Roof drains d r the norma E.

at the locati 0 dpm/100cm f the north e The particle and analyze An investig ments on the readings ra

,743 dpm/10 to a maxi dpm/100cm surements ra 152 dpm/100 m less than M and direct ontamination

s.

of the geo ed in this se Site Model ng Water Re water supplie The nearest u oal-fired pla wn users of du Chien, gle ground w ped off by a that service ices the Tu outfalls. Re discharge dir al effluent re on 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 f river WI, water local es the urbine elease rectly elease

La Cross License T Revision 2.3.7.2.

Regional Mississip parallels upward; river stag demonstr river stag Groundw surface (

Groundw the Missi may turn chemical the shallo Based on of the G-located i monitorin a slightly has a do gradient towards t there are stages. G Reactor B are below During p was com permeabi buildings soils will will circ localized outside th other han or buried underlyin shallow s contamin soils with orders of se Boiling W Termination n 0 Groundw lly, groundw ppi river. C the river. U however, th ge data comp rates that the ge impacts th water beneath bgs) and the water in the s issippi Rive n and flow l constituent ow system.

n a review of

-3 Ash Land in the sout ng wells (B1 y downward ownward gr at well pair the river bas e some perio Groundwater Building ba w the water t plant constru mpacted, redu ility can dec

s. The resul l flow at a s cumnavigate d flow regim he footprint nd, potential d piling, will ng groundw soils from p nation. The hin the supp f magnitude Water Reactor Plan ater Flow water flows i Closer to th Under typic he vertical gr pared to wa e shallow aq he water tabl h the site is e groundwat shallow depo

r. The deep parallel to s would occu f the ground dfill area grou th side of t 11AR/B11R vertical gra radient at w B9/B9A. T sin with a lo ods where t r flow throu sement shel table during uction, and m ucing the eff crease the h lting impact slower veloc the area, e mes on contam of these str l releases tha l likely take water. This precipitation, average sha port pilings, lower.

r in a westerl he shore, gr al river stag radient rever ter table ele quifer is in di le elevation.

first encoun ter is in dire osits and fill per groundw the river.

ur at or near dwater elevat undwater mo the LACBW

) to the east adient. Durin well pairs B This is expec ocalized influ the gradients ugh the LAC l) as well as high and low more specifi fective poros hydraulic con to groundw city, and reg effectively b minant fate a ructures will at occurred w much longe is further c

, creating an allow aquifer the hydraul 2-33 ly direction roundwater ge, groundw rses during f evations mea irect hydrau ntered at an ect hydraulic l material flo water is also Because th r the surface tion measure onitoring we WR site, an of and up gr ng times of n B11R/B11AR cted as grou uence at B9/

s are revers CBWR site is s the deep p w river stage ically the ins sity and perm nductivity o water flow is gionally, a si bypassing th and transpor l likely be d within the fo er to migrate compounded n area that w r hydraulic c ic conductiv from the bl may also h water gradien flood stages.

asure in LAC ulic commun n average de c communica ows towards likely to flo he potential

, the release ements colle ells (# B2/B3 nd associate radient of LA normal and R and B2/B undwater flo

/B9A from t sed; and this s impacted b pilings that s e conditions.

stallation of meability of of the aquife s that ground ignificant pe these soils.

rt are that po deflected and ootprint of th e both in th d as the ove will likely re conductivity vity would b luffs on the have a flow nts near the

. The geolog CBWR site nication with epth of 20 fe ation with th s the west an ow towards t l releases of s would like ected during 3/B9A/B9/B ed backgrou ACBWR, th low river sta B3, with an ows generally the adjacent s is likely d by deeper st support the f the support f the soils. T er within the dwater withi ercentage of The impli otential relea d flow aroun he buildings e vadose zo erlying struc etain any po y is 313 feet be expected east toward component river are sli gical and his monitoring h the river an eet below gr he adjacent nd discharges the west but f radiologic ely be confin routine sam B7/B8), whic und groundw here appears age, groundw upward ve y from the b t inlet. How due to high tructures (i.e structures, w t pilings, the This reducti e footprint o in the comp f the flow re ications of ases that occ nd them. O s, via floor d one as well a ctures isolat tentially rele per day. Fo to be one to ds 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 Cross License T Revision The velo gradient.

across th Therefor the inch Environm show sea stage. Th LACBW vicinity structure direction 2.3.7.3.

Historica monitorin monitorin monitorin Dairylan Of the w LACBW routine b designate Environm G-3 Foss Nos. 3, 4 levels re 3.0E-08 µ During th to the s radioactiv The well suspected that samp As note Activities wells to monitorin if ground located n interval o below gr B.

se Boiling W Termination n 0 ocity of gro The gradie he site, groun e, it is likely hes and fee mental Moni asonal varia hese wells a WR site struct of suspect s/foundation ns.

Previous I ally, the LAC ng wells. F ng wells loc ng wells of d for radiolo wells shown WR facilities basis. The gr ed as B-2, mental Moni sil Station op 4 and 5 wer ported durin

µCi/ml to 9.

he recovery outh of the ve liquids fr l-point show d leakage. T ple are prese d in the L s Report (D support gro ng wells (10 dwater qual nominally wi of 15 to 25 f rade. These Water Reactor Plan oundwater is ent of the wa ndwater mon y that the gro et/day rang itoring Prog ation on upw are not suffic tures or area broken dra ns or variati Investigation CBWR Lice igure 2-11 i cated on th ff the LACB ogical purpo n on Figure were histor roundwater m B-3, B-7, itoring staff perational re re routinely ng this mon 0E-08 µCi/m of a probab e Turbine B rom suspect wn on Figure The well-po ented in Tabl LACBWR D D-Plan/PSDA oundwater e 0 wells total) ity had bee ithin five (5) feet below g wells are sh r

s directly r ater table is i nitoring has oundwater v e). Ground gram wells a ward and do cient to char as where pote ain lines) co ions in fill m ns ensed Site ha llustrates the e LACBWR BWR site t ses.

2-11, only P rically monit monitoring w B-8, B-9, on a routine equirements.

monitored f nitoring peri ml).

le spill incid Building. T broken drain 2-11 was es int was sam le 2-17. Thi Decommissio AR) (19), D evaluation.

) were instal en impacted

) feet of one grade and on how on Figu 2-34 elated to bo nfluenced by shown that velocity acro water eleva agree with t ownward gra racterize the ential releas ould have o materials co as had sever e current loc R site. The that are or Potable Wa tored by Da wells and ba B-9A, B11A e basis for no During LA for gross be iod was less dent in 1983 This inciden n lines in th stablished do mpled once o is well-point oning Plan airyland rec In Novemb lled within t by plant o e another con ne deep well ure 2-11 as M oth the hyd y the topogr the water ta oss the site is ation data the regional adients that groundwate es associated occurred. In ould locally ral potable w cation of po ere is no po have been ater Wells N airyland for ackground gr AR, and B on-radiologi ACBWR ope eta activity.

s than or eq

, a temporar nt concerne e Turbine B own gradien on May 3, 19 t has since be and Post-S cently instal ber 2012, fi the LACBW operations.

nsist of one with a scree MW 200A an draulic cond raphy; and, w able has a v s also relativ from the groundwate are influen er flow below d with LAC n these area influence g water wells otable water otable water monitored Nos. 3 and 4 radiological roundwater B11R are m ical paramete erations, Pota Typical gr qual to MD ry well-poin ed the pote Building to su nt and below 983. The an een abandon Shutdown D lled groundw ive (5) pairs WR licensed The well p shallow wel ened interva nd B throug ductivity and with the flat ery low grad vely slow (i.

G-3 Coal er flow, and nced by the w and aroun BWR (i.e., i as, pilings, groundwater and groundw and groundw r or groundw by Solution 4 which serv l conditions monitoring monitored by ers to suppo able Water W ross beta ac DC (ranging nt was establ ential leakag ub-building w the grade o nalysis resul ned.

Decommissio water monit s of groundw site to deter pairs which ll with a scre al of 45 to 55 h MW-204A d 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 Cross License T Revision Two (2) in June groundw 90 and C In June o through 2 and B11 several r fourth ro Potable samples transuran of the gro Addition

18.

2.3.7.4.

The LAC twice pe groundw the MW-The colle D

M p

R gr 2.3.7.5.

Groundw (5 pairs) sampling wells MW Novembe positively ranging Novembe during th During th MW-202 Sr-90 w se Boiling W Termination n 0 rounds of gr 2013 and th water samples Cs-137. Analy of 2014, a t 204 A and B AR. These radionuclide ound of gro Well #5, an were sent o nic radionucl oundwater sa nal details, in On-Going CBWR Site g er year for r water is at rel

-200A/B thru ected inform Depth to grou Monitoring w otential/turb Radiological roundwater Summ water charact within the g in 2013. H W-201A and er of 2013 y detected i from 1.43 p er 2013 sam he 2013 samp he June 201 2A, MW-203 was also po Water Reactor Plan roundwater hen during s were sent ysis for H-3 third round o B; Potable W e collected g s including oundwater w nd Monitori off for radio lides. Table amples and r ncluding the g Investigatio groundwater radiological latively high u MW-204A mation during und water in well groundw bidity/dissolv sample infor sample colle mary of Grou terization eff LSE area H-3 was posi d B, MW-20 at concentra in the same pCi/L to 2.1 mpling period pling period 4 sample pe 3A and MW sitively det r

samples wer a seasonal l to an off-sit was perform of groundwa Water Wells #

groundwater HTD and t were collecte ing Wells B ological ana es 2-18 and 2 results.

e off-site ana ons r monitoring analysis pu her and lowe A/B wells as g each monit the respecti water pH/spe ved oxygen/t rmation incl ection.

undwater An fforts comme in Novemb tively detect 02-A and B, ations rangi wells durin 18 pCi/L; ho

d. Co-60 an eriod, H-3 w W-203B) at c ected in w 2-35 re collected low groundw te laboratory med on site.

ater samples

1. 3, 4, 5, and samples w transuranic r ed from: M B11R and B alysis of sev 2-19 provide alytical labor g program co urposes only er elevations shown on F toring interv ive monitorin ecific conduc temperature.

luding a com nalytical Res enced throug ber 2012 an ted at concen MW-203A ing from 15 ng the June owever, it w nd Cs-137 w was positively oncentration wells MW-20 in 2013, du water level y for radiolo s was collec 7; and Mon ere sent off radionuclide MW 200A an B11AR. T veral radion es a summar ratory repor onsists of ob y from exis

. The moni igure 2-11.

val includes:

ng well.

ctance/oxida mpleted chain sults gh the install nd the com ntration grea and B and M 50 pCi/L to 2013 sampl was not po were not po y detected in ns ranging fr 02A, MW-2 uring the sea in Novemb ogical analys cted from: M nitoring Well f for radiolo es. In Septe nd B throug These collec nuclides incl ry of the radi rts are provi btaining grou ting monito toring wells ation and red n of custody lation of 10 mmencement ater than MD MW-204A a 660 pCi/L.

ling period a ositively dete sitively dete n four (4) w from 245 pC 203A and asonal high w ber 2013. T sis for Co-60 MW-200A a ls B2, B-3, B ogical analys ember of 20 gh 204A an cted groundw luding HTD iological ana ded in Refer undwater sam oring wells w s sampled in duction y following monitoring of groundw DC in monit and B in Jun Sr-90 was at concentra ected during ected in any wells (MW-B i/L to 336 p MW-204A water These 0, Sr-and B B11R sis of 014 a nd B, water D and alysis rence mples when clude wells water toring e and s also ations g the y well

B11R, pCi/L.

with

La Cross License T Revision concentra Am-241 During t greater th concentra were also 2.4.

C The surv deferred.

under co that will basement illustrate defer the condition ALARA data wou areas),

Safet Histo Acce struct interf The a physi condi As acces will be co for the s radionuc and HTD events ca of a surv stored in validatin As decom surface d for open documen se Boiling W Termination n 0 ations rangin were also po he Septemb han MDC in ation of 1.14 o positively d Continuing C vey of many Examples ncrete or asp remain and t after liner s buried pip e characteriz ns:

consideratio uld likely not ty considerat orical data sh ss for charac tures or othe fere with con ability to use ical relations itions repres ss is gained ollected, eva survey unit.

lides present D radionuclid aused by equ vey unit(s) w n the charac g the initial mmissioning decontamina n air demolit nted survey a Water Reactor Plan ng from 1.1 ositively det ber 2014 sam n any well.

4 pCi/L. Co detected at r Characteriz inaccessible s of areas w phalt coverin d be subjec r removal an ping systems zation of a ons (e.g., the t change the

tions, hows that the cterization w er obstacles w ntinued oper e engineering ship to surro sented by the to areas tha aluated and s This data t and update des. In addi uipment failu will be reco terization d classificatio g proceeds, ation (as wel tion or unre and a formal r

12 pCi/L to ected at resi mple period, Sr-90 was o-60, Ni-63, residual conc zation e or not read where survey ngs, structur cted to FRS nd the inter s that may r soil or stru e area is eith e survey area e area could would require where the re ration of ope g judgment i ounding area e conditions at were prev stored with-o will be use e the variabil ition, as the ures or perso orded. Thes atabase. Th n and in plan areas will, ll as fixed co estricted rele l turnover w 2-36 2.01 pCi/L.

dual concen

, H-3 was n positively d

, Cs-137, Eu centrations in dily accessib ys are deferr ral wall and

, the underl riors of bur remain in th ucture was b her a radiati a or area clas be classified e significant emoval could erating system in assigning s and the lik in these adja viously inacc other radiolo ed along wi lity in the ra decommiss onnel errors, se events w his additiona nning for the as necessar ontamination ease. When will be made C-14, Tc-9 ntrations in se not positivel detected in o u-152, Eu-15 n several we ble subsurfa rred include floor surfac rlying concr ried pipe tha he end-state based on on ion or conta ssification o d without fur t deconstruct d result in an ms, or the area a cl kelihood of th acent areas.

cessible, add ogical survey ith existing adionuclide m ioning progr

, which may will be evalu al character e FRS.

ry, be decon n) to levels n a structur by the Radi 99, Eu-152, everal wells ly detected a one (1) well 54, Pu-239/2 ells.

ace soils or s soils under ces in some rete in the R at may rem condition.

ne or more amination are of the locatio rther charact tion of adjac n unsafe con lassification he area to ha ditional char y data in a s data to upd mix for both resses, data y affect the ra uated and, w rization data ntaminated that will me e is ready f ological Pro Pu-239/240 at concentra l, MW-200A 240 and Am surfaces has r structures, of the basem Reactor Bui main. Figure The decisi of the follo ea and addit on or surroun terization, cent systems ndition or n based on ave radiolog racterization urvey histor date the typ h gamma-em from operat adiological s when approp a will be us to remove eet the condi for demoliti otection grou 0 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 Cross License T Revision the comp are suitab Followin a "turnov acceptan transferre performa may inclu The "turn survey pe survey da

turnover, survey p met. The Appr action Appr Appr with Appr radio Data addit Appr 2.5.

R

1.

U C

2

2.

U R

3.

U C

o

4.

E C

5.

E S

se Boiling W Termination n 0 pany preform ble.

ng the demol ver assessme ce criteria w ed to Charac ance of the F ude a "turno nover surve erformed, re ata prior to c

, and FRS), a lans will co ese objective ropriate instr n level and/o ropriate instr ropriate surv the calibrati ropriate samp nuclide ratio analysis crit ional sample ropriate class References U.S. Nuclear Content of Li 011.

U.S. Nuclear Radiation Sur U.S. Nuclear Consolidated f Radiologic EnergySoluti Crosse Boilin EnergySoluti ite Characte Water Reactor Plan ming demoli lition and/or ent" will be p will be met, cterization/L FRS. Otherw over survey,"

ey" process, epresent at le conducting t a documente ontain the ap es include:

rument selec or release cri rument quali ey technique on methodol ple collectio os, teria to ident es and, sification of Regulatory icense Termi Regulatory rvey and Site Regulatory Decommiss cal Criteria, F ons PG-EO-ng Water Rea ons GP-EO-erization Proj r

ition, validat r remediation performed. I

, then physi License Term wise, additio

" primarily fo together wi east one, but the FRS. Fo ed survey pl ppropriate da ction to ensur

iteria, ity control m es to ensure

logies, n and analys tify follow-u the survey a Commission ination Plan Commission e Investigati Commission sioning Guid Final Report

-313196-SV actor.

-313196-QA ject (QAPP) 2-37 ting that the n, and when If the results ical and adm mination grou onal remedia for Class 1 an ith any addi t possibly se or each type an will be d ata assessme re the proper measures to e that the field sis to determ up actions su area.

n, Regulator s for Nuclea n, NUREG-1 ion Manual (

n, NUREG-1 dance - Char t - Septembe

-PL-001, Ch A-PL-001, Qu

).

e radiologica n an area is b s of this asse ministrative up personne ation may b nd 2 areas w itional chara everal, oppo of survey (c developed us ent to ensur r sensitivity ensure operab d measurem mine spatial v uch as remed ry Guide 1.1 ar Power Rea 1575, Revisi (MARSSIM 1757, Volum racterization er 2006.

haracterizatio uality Assur al condition believed to b essment indi control of l for prepara be required.

within the LS acterization ortunities to c characterizat ing the DQO re that sever relative to th

bility, ent techniqu variability an diation and th 79, Standard actors, Revis ion 1, Multi-M), August 20 me 2, Revisio

, Survey, an on Survey P rance Project s in the stru be ready for icate that the the area wi ation, design This assess SE.

and remedi collect addit tion, remedia O process. T ral objective he applicabl ues are consi nd variability he collection d Format and sion 1 - June

-Agency 000.

on 1, nd Determina Plan for the L t Plan LACB ucture

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 Cross License T Revision

6.

E W

7.

D S

8.

U R

D

9.

S C

10.

E 1

11.

U L

12.

U R

T

13.

E S

14.

E S

15.

Z F

16.

E C

17.

H 3

18.

H R

2

19.

D D

20.

In E

1 se Boiling W Termination n 0 EnergySoluti Water Reacto Dairyland Po AFSTOR -

U.S. Nuclear Radiation Sur December 20 andia Nation Contaminatio EnergySoluti 0 Detector S U.S. Nuclear Laboratory A U.S. Nuclear Radiological Termination)

EnergySoluti urvey Repor EnergySoluti urvey Repor ZionSolution allout in Soi EnergySoluti Concern Duri Haley & Aldr 0, 2012.

Haley & Aldr Reactor, Dair 015.

Dairyland Po Decommissio nternational Emitters (max 998.

Water Reactor Plan ons Technic or Historical wer Corpora December 2 Regulatory rvey and As 006.

nal Laborato on From Dec ons Technic Sensitivity.

Regulatory Analytical Pro Regulatory Monitoring

- Effluent S ons GG-EO-rt for Octobe ons LC-RS-rt for June th s Technical ils at Zion St ons Technic ing LACBW rich, Hydrog rich Inc., Hy ryland Powe wer Coopera oning Activit Standard IS ximum beta r

cal Support D Site Assessm ation LAC-T 2009.

Commission sessment of ory, NUREG commissioni cal Support D Commission otocols Man Commission Programs (I Streams and

-313196-RS er and Novem PN-164017-hru August 2 Support Doc tation.

cal Support D WR Decomm geological C ydrogeologic r Cooperativ ative, LACB ties Report (

O 7503-1, P energy grea 2-38 Document R ment (HSA)

TR-138, Initi n NUREG-1 Materials an G/CR-5512, V ing Paramete Document R n, NUREG-1 nual (MARL n Regulatory Inception Th the Environ S-RP-001, LA mber 2014 F

-001, LACB 2015 Field W cument 13-0 Document R missioning.

onceptual Si cal Investiga ve, Genoa W BWR Decom (D-Plan/PSD Part 1, Evalua ater than 0.15 RS-TD-31319

).

ial Site Char 1575, Supple nd Equipmen Volume 3, R er Analysis -

RS-TD-31319 1576, Multi-LAP) - Augu y Guide 4.15 hrough Norm nment - July ACBWR Ra Field Work -

BWR Radiolo Work - Nove 004, Examin RS-TD-31319 ite Model, F ation Report, Wisconsin, Fi mmissioning DAR), Revis ation of Surf 5 MeV) and 96-003, La C racterization ement 1, Mu nt Manual (M Residual Rad

- October 19 96-006, Lud

-Agency Rad ust 2001.

5, Quality A mal Operatio 2007.

adiological C

- November ogical Chara ember 2015.

nation of Cs-96-001, Rad File No. 3870

, La Crosse B ile No. 3870 Plan and Po sion - March face Contam Alpha-Emit Crosse Boilin n Survey for ulti-Agency MARSAME dioactive 999.

dlum Model 4 diological ssurance or ns to Licens Characterizat r 2015.

acterization 137 Global dionuclides o 05-001 - Au Boiling Wat 05-008, Janu ost Shutdown h 2014.

mination, Bet tters - Augu ng E) -

44-se tion of ugust ter ary n

ta-ust

La Cross License T Revision Survey Unit ID #

L101010 L101010 L101010 L101010 L201110 L201110 L301210 L301210 L301210 L401210 L401210 L401210 L401210 L401210 se Boiling W Termination n 0 Survey 01 Reactor Stack G 02 Turbine Diesel G 03 LSA Bu 04 North L 01 LACBW Crib Ho 02 G-3 Cri Dischar 01 North E 02 Transm 09 Plant A 03 G-3 Co 05 Coal Pi 06 Capped 07 Ground 08 Hwy 35 Water Reactor Plan Table 2-1 y Unit Descr LA r Building, W Grounds e Building, T Generator Bu uilding, Mai LSE Grounds WR Adminis ouse, Wareh ib House, LA rge Line, Are End of Licen mission Switc Access, ISFSI al Plant Gro le Grounds d Ash Impou ds East of Hi 5/Railroad R r

LACBW ription ACBWR Sit WTB, WGTV Turbine Offi uilding Grou ntenance Ea s

LSE Buff stration Buil ouse Ground ACBWR Cir ea South of L Clas nsed Site chyard Area I Haul Road Non-Im ounds undment Gro ghway 35 Right of Way 2-39 WR Open L te Enclosure V, Ventilatio ce Building, unds at Shack Gro fer Zone Gro lding, LACB ds rc. Water LSE Fence ss 3 Grounds d Grounds mpacted Grou ounds y Grounds Land Survey Cl e Grounds on

, 1B ounds ounds BWR s

unds No No No No No y Units Initial lassification Class 1 Class 1 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Class 3 on-Impacted on-Impacted on-Impacted on-Impacted on-Impacted n

Approxim Survey U Area (m 1,992 2,315 1,749 2,387 7,211 6,785 24,04 11,71 31,01 d

66,86 d

82,89 d

111,89 d

81,25 d

9,444 mate Unit m2) 2 5

9 7

1 5

2 1

2 9

4 99 4

4

La Cross License T Revision Surve B101 B101 B101 B101 B101 B101 B101 B101 B101 B201 B201 B201 B201 B201 B201 B301 B301 B301 B301 se Boiling W Termination n 0 ey Unit 10001 10002 10003 10004 10005 10006 10007 10008 10009 10101 10102 10103 10104 10105 10106 12101 12102 12103 12104 Water Reactor Plan Table 2-2 Sur Wa LAC W

LACBWR LACBWR M

L LACBW LA LA LA Ba Transmissi Barg r

LACBW rvey Area D Reactor Bu aste Treatmen CBWR Venti Waste Gas Ta R Turbine Bld Bldg 1B Diesel G LSA Buil Maintenance E Pipe Tun ACBWR Cr G-3 Crib H WR Administ ACBWR War ACBWR War ACBWR War ack-up Contr ion Sub-Stat G-1 Crib H ge Washing B 2-40 WR Structu Description uilding nt Building ilation Stack ank Vault dg./Turbine Generator Str lding Eat Shack nnel rib House House tration Build rehouse #1 rehouse #2 rehouse #3 rol Center tion Switch H House Break Room ural Survey k

Office ructure ding House m

y Units Class Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl sification 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 Cross License T Revision G-3 R G-3 S G-3 C G-3 T G-3 E G-3 C G-3 C G-4 W G-3 L G-3 L G-3 C G-3 C G-3 V G-3 T G-3 B G-3 F G-3 F G-3 W G-3 S G-3 S

1. 6 W se Boiling W Termination n 0 Table Reclaim Buil Stock Out Tr Coal Unload Transfer Tow Electrical Ro Crusher Tow Conveyor #6 Warehouse a LRAPB Buil Lime Silo El CAT Buildin Coal Plant Vehicle Stora Train Shed Bottom Ash Fly Ash Silo Fly Ash Elec Waste Silo Surge Tank Settling Tank Well House Water Reactor Plan e 2-2 (contin lding ransfer Build ing Tower wer A oom wer 6 (2) and Electrica lding ectrical Buil ng age Building Dewatering ctrical Buildi k

r nued)

Non Imp ding al Room lding g

Buildings ing 2-41 LACBWR pacted Struc G-3 An G-3 Bo G-3 Ex G-3 Ga G-3 Su G-3 Su G-3 Li G-3 W G-3 Ac G-3 As G-3 Ba G-3 Fl

1. 7 We G-3 Co G-3 Sa G-3 St G-3 Gr G-3 As Main P S03 Ta Structural ctures nnex Buildin oiler Fuel Oi xplosive Gas as Room ub Station Sh ub Station Sh ime Storage Weigh Station ctive Reclaim sh Coordina ag Houses (5 ammable St ll House oal Scale ample Buildi tock Out Tra rid Shed sh handling Pollution Co ank Building Survey Uni ng il Pump Bui s Storage Ro hed hed Silo n

m Buildings ators Office

5) torage Shed ing ansfer Buildi Blower Buil ontrol Electri g

its lding oom s/ Tunnel ing lding ical Buildingg

La Cross License T Revision Dete Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Gamma System a

Bas Stan b

Fun se Boiling W Termination n 0 ector Model m 44-9 m 43-68 mo m 43-68 mo m 43-93 mo m 43-89 mo m 43-93 mo m 43-89 mo m 44-10 m 43-37 m 43-10-1 a Spectroscop ed on 1-minute ndard, ISO 750 nctional equival Water Reactor Plan Table 2-3 l b Me Ludl ode Ludl ode Ludl ode ode Ludl ode ode Ludl Ludl Ludl Ludl py e count time; a 03-1 (20).

lent instrument r

Instrume eter Model lum 3 lum 2350-1 lum 2350-1 lum 2360 lum 2360 lum 2350-1 lum 2350-1 lum 2929 N/A and default valu tation may be u 2-42 ent Types a Applica sca static &

stat static &

stat sca sca and/

smea Anal ues for surface used and Nomina ation Ty (dp an 1,0

& scan 1,8 tic

& scan 1,8 2,0 tic an 3.5 6.5 an 2,0 or ar lysis efficiencies (

al MDCs Typical Dete MDCscan pm/100cm2) 000 to 2,000 800 to 2,000 N/A 800 to 2,000 000 to 2,200 N/A 5 pCi/g 60Co 5 pCi/g 137Cs 000 to 2,200 N/A N/A s) as specified ction Sensit

)

MDCst (dpm/10 0

N/A 0

600 to 80 to 0

0 800 to 800 to 90 to 1 90 to 1 o

s N/A 0

N/A

~0.10 p for Co-6 Cs-13 in Internationa tivity tatic a

0cm2)

A 700 90 900 900 100 100 A

A

-15

-80 pCi/g 60 and 37 al

La Cross License T Revision Analysis /

Gamma Radionucli Isotopic N (Np-237)

Isotopic Pl (Pu-238/23 Isotopic Th (Th-228/23 Isotopic Ur (U-234/235 Isotopic Cu (Cm-243/2 Isotopic Am (Am-241/2 C-14 Tritium Sr-90 Pu-241 Tc-99 Gross Alph Fe-55 Ni-63 Ni-59 se Boiling W Termination n 0 Table 2-4 Analytes ides G

eptunium A

lutonium 39/240)

A horium 30/232)

A ranium 5/238)

A urium 244)

A mericium 243)

A LS LS G

LS LS ha / Beta G

LS LS LS Water Reactor Plan Off-Site Technique 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 Laboratory DOE E

< 0.1pC DOE E

< 0.04 p DOE E

< 0.05 p DOE E

< 0.05 p DOE E

< 0.06 p DOE E

< 0.03 p DOE E

< 0.04 p EPA EE

< 5.0 pC EPA 90

< 10.0 p DOE E

< 1.0 pC DOE E

< 10.0 p DOE E

< 2.0 pC DOE E

< 10.0 p DOE E

< 2.0 pC DOE E

< 50.0 p 2-43 y Analytica Soils (pCi/

EML HASL 300 Ci/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g ERF C-01 Ci/g 06.0 pCi/g EML HASL 300 Ci/

EML HASL 300 pCi/g EML HASL 300 Ci/g EML HASL 300 pCi/g EML HASL 300 Ci/g EML HASL 300 pCi/g al Methods a Method and

/g) 0 0

0 0

0 0

0 0

0 0

0 0 (SRW01) 0 (SRW01) and Typical d Sensitivity Wat EPA Method 10.0 pCi/L EML Pu-02 M 1.0 pCi/L ENIC Modifi 50.0 pCi/L EPA 906.0 300.0 pCi/L EICHROM M 2.0 pCi/L EML Pu-01 50.0 pCi/L EICHROM T 15.0 pCi/L EPA 900.0 5.0 pCi/L EML Fe-01 M 100.0 pCi/L EML Ni-01 M 15.0 pCi/L EML Ni-01 M 100.0 pCi/L l MDCs ter (pCi/L) 901.1 Modified ied Modified Metho Tc-01 Modified Modified Modified od

La Cross License T Revision se Boiling W Termination n 0 Ta Location Area West o Area South Area North Area at G-3 Area Outsid Area at G-3 33 miles So Pedretti Far Radio Towe Junction of East of Stod Water Reactor Plan able 2-5 of #2 Wareh of Parking L of LACBW Gas Silo de G-3 Offic Outfall uth at Bad A m Substation er Northeast Hwy O and ddard at Hwy r

2005 Dairy (on L house Lot R Admin Bu es (off L Axe Boat Lan n East of LA of LACBW Hwy K y O Junction 2-44 yland Backg Licensed Site uilding Licensed Site nding ACBWR WR n

ground Stud Co-60 (pCi/g) e)

<MDC

<MDC

<MDC

<MDC

<MDC

<MDC e) 0.023

<MDC

<MDC

<MDC

<MDC dy for Soils Cs-(pC 0.0 0.0 0.

0.0 0.0 0.0 0.3 0.2 0.0 0.

0.0

-137 Ci/g) 077 026 149 038 076 017 381 227 035 188 065

La Cross License T Revision T

Conditio Undisturb Disturbed Undisturb Disturbed se Boiling W Termination n 0 Table 2-6 on and Dept bed d

bed d

Water Reactor Plan Investiga th D

Non r

ative Levels Meas Drainage Ar 0.

0.

n-Drainage 0.

0.

2-45 for Cs-137 sured Rang (pCi/g) eas Surface 00 to 2.80 00 to 1.67 Areas Surfa 23 to 0.66 27 to 0.34 Based on B ge R e 0-10 cm ace 0-10 cm

Background

Range for 95 (p

0.45 0.35 m

0.15 0.23 d Studies 5% Distribu pCi/g) 5 to 3.63 5 to 2.86 5 to 0.77 to 0.42 ution

La Cross License T Revision se Boiling W Termination n 0 Table 2

• L Water Reactor Plan

-7 Initia Radio H

C Fe N

Co N

Sr Nb Tc Cs Eu Eu Eu Np Pu Pu Pu Pu Am Cm-24 Listed half life i r

al Suite of L onuclide 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 h 2-46 LACBWR S Ha half life for the Site-Specific alf Life (Yea 1.24E+01 5.73E+03 2.70E+00 7.50E+04 5.27E+00 9.60E+01 2.91E+01 2.03E+04 2.13E+05 3.00E+01 1.33E+01 8.80E+00 4.76E+00 2.14E+06 8.78E+01 2.41E+04 6.60E+03 1.44E+01 4.32E+02 1.81E+01 e radionuclides c Radionucl ars) s in the pair lides

L L

R S

S M

M M

M S

S M

M M

M S

A M

M M

M S

M M

La Crosse Boilin License Termin Revision 0 Survey Unit Surface Area Description Surface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Subsurface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Asphalt

1. of Samples

1. >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 React ation Plan Table 2-8 Survey Unit 66,869 m2 G-3 Coal Plan Co-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-Impact t 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 Grou Co-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 1

nds C

G Cs-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 1

8 1

- Characterizat Survey Unit L 111,899 m2 Capped Ash Im Grounds 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 Su L4012106 8

mpoundment G H

Cs-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 L 81,254m2 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%

8,000 9,080 L4012107 f

Cs-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

L L

R La Crosse Boilin License Termin Revision 0 Tabl ng Water React ation Plan le 2-8 (continue S

S M

M M

M SD S

M M

M M

SD A

M M

M M

SD S

M M

or ed)

Non-I 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 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 Open Survey Unit 9,444 m2 Hwy 35/Railro Way Grounds Co-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 1

ad Right of B A

Cs-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 - Chara Survey Unit L 100 m2 Background Soi Area (inside L40 Co-60 17 0

0.087 0.086 0.101 0.077 0.007 Co-60 None Ta Co-60 None Ta No Scanning P acterization Sur L4012109 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

L L

R R

L L

L L

L L

L L

L L

L L

a b

La Crosse Boilin License Termin Revision 0 Radionuclide L3012103-QJ-GS-001-S L3012103-QJ-GS-001-S L3012105-Genoa Coal P L3012105-CR-GS-002-L3012105-QJ-GS-001-S L3012105-QJ-GS-001-S L3012106-QJ-GS-001-S L3012106-QJ-GS-001-S L3012107-QJ-GS-001-S L3012107-QJ-GS-001-S L3012108-QJ-GS-001-S L3012108-QJ-GS-001-S a

Bold values b

Survey units ng Water React ation Plan H-3 C

SB 4.390 1

SS 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 as tor Table 2-9 C-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 3

greater than MDC. Itali Class 3 at time of samp Non Impa Ni-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 4

icized values indicate M ple 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 0

MDC value 2-49 and Soil Samp Nb-94 Tc-99 Cs 0.018 0.820 0

0.022 0.628 0

0.022 0

0.016 0.587 0

0.020 0

0.020 0

0.030 0.611 0

0.028 0.616 0

0.013 0

0.019 0.593 0

0.016 0.604 0

0.020 0.576 0

ples - Test Ame s-137 Pm-147 Eu 0.024 0.714 0

0.018 0.847 0

0.019 0

0.018 0.698 0

0.023 0

0.028 0

.319 1.500 0

.096 0.826 0

0.021 0

.018 1.450 0

.033 1.310 0

.182 0.770 0

erica Laborator u-152 Eu-154 Eu 0.071 0.190 0

0.060 0.167 0

0.052 0.152 0

0.051 0.137 0

0.049 0.166 0

0.072 0.199 0

0.115 0.223 0

0.079 0.232 0

0.045 0.115 0

0.049 0.156 0

0.041 0.128 0

0.059 0.176 0

ry Analysis (pC u-155 Np-237 Pu 0.095 0.025 0

0.096 0.024 0

0.048 0.056 0.023 0

0.055 0.074 0.080 0.035 0

0.112 0.027 0

0.038 0.048 0.040 0

0.044 0.030 0

0.060 0.020 0

Ci/g) u-238 Pu-239/240 Pu 0.046 0.015 1

0.040 0.021 1

0.036 0.029 1

0.036 0.014 2

0.044 0.026 2

0.021 0.024 2

0.026 0.021 2

0.028 0.029 2

u-241 Am-241 A

1.730 0.032 0

1.650 0.025 0

0.041 1.670 0.018 0

0.048 0.061 2.550 0.019 0

2.740 0.025 0

0.034 2.580 0.020 0

2.670 0.017 0

2.740 0.015 0

Am-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

L L

R S

S M

M M

M S

S M

M M

M S

A M

M M

M S

S M

M a

La Crosse Boilin License Termin Revision 0 Survey Unit Surface Area Description Surface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Subsurface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Asphalt

1. of Samples

1. >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 va ng Water React ation Plan Table 2-10 Survey Unit 1,992 m2 Reactor Buil WGTV, Vent Grounds 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 P alue used for ana or Impacted Cla t 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 l ass 1 Open Land Survey Unit 2,315 m2 Turbine, Office Generator Buil Grounds 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 P less than MDC.

2-50 d Survey Units L1010102 1

e, Diesel ding L

M G

Cs-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 N

erformed N

s - Characteriz Survey Unit L 1,749 m2 LSA Building, Maintenance Ea Grounds 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 Pe zation Survey S L1010103 2

at Shack N

Cs-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 L 2,387 m2 North LSE Grou Co-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 Pe L1010104 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

L L

R R

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

a La Crosse Boilin License Termin Revision 0 Radionuclide L1010101-CJ-GS-002-S L1010101-CJ-GS-009-S L1010101-CJ-GS-010-S L1010101-QJ-GS-001-S L1010101-QJ-GS-001-S L1010101-QJ-GS-002-S L1010101-QJ-GS-002-S L1010102-CJ-FC-001-C L1010102-CJ-GS-013-S L1010102-QJ-GS-001-S L1010102-QJ-GS-001-S L1010102-QJ-GS-002-S L1010103-CJ-GS-002-S L1010103-QJ-SL-001-S L1010103-QJ-GS-001-S L1010103-QJ-GS-001-S L1010103-QJ-GS-002-S L1010103-QJ-GS-002-S L1010103-QJ-GS-003-S L1010103-QJ-GS-003-S L1010104-CJ-GS-003-S L1010104-CR-PA-007-L1010104-QQ-PA-001-L1010104-QR-GS-001-a Bold values ng Water React ation Plan T

H-3 C

SS SS SS SB 0.364 0

SS 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 0

SB 3.260 0.

SS SB 0.649 0.

SS SB 0.654 0.

SS SB

-AV

-AV

-SB indicate concentration g tor Table 2-11 C

C-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. Itali lass 1 Concrete Ni-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 M e, Asphalt, Sed Ni-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

0 MDC value.

2-51 diment and Soil Nb-94 Tc-99 Cs 0.020 0

0.020 0

0.025 0

0.015 0.579 0

0.012 0.587 0

0.011 0.620 0

0.010 0.521 0

0.022 0.536 0

0.016 0

0.011 0.539 0

0.015 0

0.014 0.537 0

0.017 0

0.018 0.432 0

0.011 0.606 0

0.015 0

0.012 0.645 0

0.017 0

0.009 0.557 0

0.019 0

0.008 0

0.014 0

0.025 0

0.011 0

l Samples - Tes s-137 Pm-147 Eu

.233 0

.185 0

.413 0

0.020 0.800 0

.147 3.170 0

.149 0.772 0

.059 0.978 0

.352 1.290 0

0.021 0

0.012 0.961 0

0.018 0

0.016 0.722 0

0.021 0

.136 0.360 0

0.015 0.740 0

0.020 0

0.012 0.838 0

0.017 0

0.011 0.713 0

.091 0

0.013 0

0.016 0

0.028 0

0.012 0

st America Lab u-152 Eu-154 Eu 0.056 0.161 0

0.056 0.181 0

0.062 0.247 0

0.050 0.143 0

0.034 0.112 0

0.040 0.109 0

0.033 0.096 0

0.061 0.239 0

0.044 0.170 0

0.030 0.101 0

0.036 0.113 0

0.043 0.139 0

0.044 0.181 0

0.054 0.199 0

0.036 0.117 0

0.046 0.174 0

0.029 0.103 0

0.040 0.139 0

0.029 0.092 0

0.057 0.186 0

0.032 0.078 0

0.042 0.141 0

0.058 0.218 0

0.038 0.132 0

boratory Analy u-155 Np-237 Pu 0.066 0.050 0.057 0.044 0.019 0

0.044 0.006 0

0.040 0.019 0

0.036 0.016 0

0.062 0.029 0

0.041 0.028 0.028 0

0.042 0.042 0.032 0

0.046 0.049 0.018 0

0.039 0.026 0

0.047 0.034 0.020 0

0.045 0.034 0.040 0

0.063 0.036 0.044 0.061 0.032 ysis (pCi/g) u-238 Pu-239/240 Pu 0.046 0.023 1

0.039 0.023 1

0.041 0.022 1

0.040 0.016 2

0.041 0.028 2

0.040 0.026 2

0.042 0.029 2

0.015 0.015 0

0.029 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 0

1.830 0.016 0

1.950 0.017 0

2.090 0.020 0

2.490 0.018 0

0.036 2.780 0.015 0

0.039 2.660 0.015 0

0.044 0.867 0.008 0

1.430 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 Cross License T Revision Tabl Sur Sur

1. of

1. >C Mea Med Max Min SD Sub

1. of

1. >C Mea Med Max Min SD Asp

1. of

1. >C Mea Med Max Min SD Sur

% S Mea Max se Boiling W Termination n 0 le 2-12 Im rvey 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 Reactor Plan mpacted Cla Sur 7,211 m2 LACBWR

Building, House, W Co-60 13 0

0.073 0.077 0.106 0.053 0.016 Co-60 16 1

0.052 0.046 0.112 0.040 0.018 Co-60 6

0 0.051 0.051 0.054 0.047 0.002 50%

7,500 to 8,0 11,500 to 12 r

ass 2 Open L S

rvey Unit L201 R

Adm LACBW Warehouse Gr 0

3 7

6 3

6 0

2 6

2 0

8 0

4 7

2 00 2,000 2-52 Land Surve Summary 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 - C Sur 6,785 m2 G-3 Crib Circ. Wa Area Sout Co-60 10 0

0.064 0.064 0.081 0.052 0.009 Co-60 7

0 0.049 0.048 0.055 0.042 0.004 Co-60 6

0 0.056 0.057 0.059 0.049 0.003 1

Characteriza rvey Unit L201 b House, ater Discha th of LSE Fe 0

4 4

2 9

0 9

8 5

2 4

0 6

7 9

9 3

50%

7,500 to 8,000 11,500 to 12,00 ation Surve 11102 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

L L

R R

L L

L L

L L

L L

L L

L L

L a

La Crosse Boilin License Termin Revision 0 Radionuclide L2011101-CJ-GS-001-S L2011101-CR-PA-003-L2011101-QJ-GS-001-S L2011101-QJ-GS-001-S L2011101-QJ-GS-001-S L2011101-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 val ng Water React ation Plan H-3 C

SM

-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 con tor Table 2 C-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 grea 2-13 Class 2 Ni-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, Sedim Ni-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 value 2-53 ment and Soil S Nb-94 Tc-99 Cs 0.011 0

0.016 0

0.014 0.643 0

0.018 0.585 0

0.020 0

0.012 0

0.035 0.532 0

0.014 0.616 0

0.015 0

0.018 0.537 0

0.014 0.595 0

0.016 0.568 0

0.017 0

es indicate MDC Samples - Test s-137 Pm-147 Eu

.137 0

0.017 0

0.015 0.705 0

.107 0.615 0

.080 0

0.013 0

.103 0.779 0

0.016 0.697 0

0.015 0

0.021 0.672 0

0.014 0.772 0

0.018 0.717 0

0.018 0

C value.

America Labo u-152 Eu-154 Eu 0.041 0.098 0

0.039 0.131 0

0.033 0.108 0

0.048 0.178 0

0.060 0.188 0

0.040 0.127 0

0.097 0.205 0

0.037 0.119 0

0.046 0.135 0

0.044 0.173 0

0.039 0.111 0

0.052 0.183 0

0.051 0.142 0

oratory Analysi u-155 Np-237 Pu 0.033 0.039 0.040 0.022 0

0.049 0.026 0

0.091 0.037 0.102 0.023 0

0.041 0.019 0

0.042 0.055 0.031 0

0.045 0.017 0

0.051 0.022 0

0.038 is u-238 Pu-239/240 Pu 0.028 0.025 2

0.045 0.021 3

0.037 0.024 2

0.039 0.016 2

0.026 0.018 2

0.036 0.026 2

0.028 0.020 1

u-241 Am-241 A

0.031 0.038 2.470 0.015 0

3.100 0.037 0

0.042 0.031 2.800 0.019 0

2.920 0.020 0

0.040 2.680 0.029 0

2.880 0.026 0

1.710 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

L L

R La Crosse Boilin License Termin Revision 0 S

S M

M M

M S

S M

M M

M S

C M

M M

M S

S M

M ng Water React ation 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 Cla Survey Unit 24,042 m2 North End of Lic Co-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 Land t 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 Units Survey Unit 11,711 m2 Transmission Swi Co-60 None T Co-60 None T Co-60 None Taken No Scanning s - Characteriz L3012102 3

tchyard Area P

G Cs-137 Taken Cs-137 Taken Cs-137 Performed zation Survey S Survey Unit L 31,012 m2 Plant Access, ISF Grounds 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%

5,890 6,400 Summary 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

L L

R R

L L

L L

L L

L L

L L

L a

La Crosse Boilin License Termin Revision 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-S L3012104-QJ-GS-001-S L3012104-QJ-GS-001-S a

Bold values ng Water React ation 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 g tor Table 2-15 C-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 1

greater than MDC. Itali 5

Class 3 Asp Ni-59 Co-60 N

0.028 0.035

.020 0.031 3

0.025

.870 0.016 5

.660 0.020 3

0.739 0.022 1

0.015

.750 0.021 3

.990 0.037 3

.880 0.029 3

icized values indicate M phalt, Sediment Ni-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 0

MDC value 2-55 t and Soil Samp Nb-94 Tc-99 Cs 0.030 0

0.026 0

0.027 0.521 0

0.017 0

0.014 0.550 0

0.017 0.603 0

0.017 0.360 0

0.013 0

0.018 0.469 0

0.020 0.651 0

0.020 0.631 0

ples - Test Am s-137 Pm-147 Eu 0.026 0

0.033 0

0.027 1.480 0

.113 0

0.015 0.899 0

.059 1.090 0

0.020 0.333 0

.066 0

0.025 0.818 0

.094 0.818 0

.138 0.667 0

merica Laborato u-152 Eu-154 Eu 0.043 0.221 0

0.062 0.271 0

0.056 0.249 0

0.052 0.157 0

0.036 0.128 0

0.047 0.116 0

0.042 0.153 0

0.035 0.128 0

0.053 0.160 0

0.074 0.217 0

0.068 0.181 0

ory Analysis (p u-155 Np-237 Pu 0.059 0.056 0.069 0.025 0

0.059 0.036 0.039 0

0.054 0.028 0

0.034 0.009 0

0.047 0.054 0.022 0

0.071 0.006 0

0.080 0.020 0

pCi/g) u-238 Pu-239/240 Pu 0.046 0.018 1

0.035 0.022 2

0.028 0.022 2

0.016 0.013 0

0.027 0.021 1

0.031 0.017 1

0.043 0.026 1

u-241 Am-241 A

0.053 0.055 1.690 0.019 0

0.052 2.590 0.023 0

2.640 0.019 0

0.797 0.009 0

0.036 1.610 0.016 0

1.560 0.016 0

1.580 0.019 0

Am-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 Cross License T Revision 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 W Termination n 0 T

B1001101-C Result (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-C Result (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 Reactor Plan Table 2-16 CJ-FC-001-CV 0 MDC (pCi/g)

(p 1.590 1

1.400 0

16.000 7

0.254 0

0.377 1

0.402 4

0.043 0

0.312 0

0.566 0

7.090 78 9.020 5

2.410 0

4.440 1

0.042 0

0.056 0

0.048 0

2.700 1

0.048 0

0.046 0

0.0302 0.

CJ-FC-003-CV 0 MDC (pCi/g)

(p 1.360 1

1.460 0

9.040 4

0.365 0

0.333 5

0.593 21 0.040 3

0.392 0

0.586 0

0.732 64 2.870 1

5.460 0

1.510 0

0.041 0

0.058 0

0.030 0

2.640 2

0.047 0

0.027 0

0.0408 0.

r Concrete 0-1/2 B

R pCi/g)

(p

.350 9

.793

-0

.880 10

.325 0

.250 0

.110 3

.680 0

.189 0

.330 0

1.000 9

.230

-0

.398 0

.140 0

.021

-0

.065

-0

.055

-0

.660

-1

.107 0

.030 0

0371

-0 0-1/2 B

R pCi/g)

(p

.580 12

.806

-0

.950 6

.806 0

.880 0

1.100 2

.330 0

.203

-0

.330

-0 4.000 2

.300 0

.536 0

.914

-0

.016

-0

.111

-0

.104

-0

.160

-1

.250 0

.033 0

0496 0.

2-56 Core Isotop B1001101-CJ-FC Result MD pCi/g)

(pCi/

9.720 1.56 0.346 1.44 0.400 21.3 0.000 0.26 0.082 0.16 3.850 0.42 0.162 0.05 0.001 0.13 0.076 0.52 9.660 0.15 0.039 0.51 0.025 1.26 0.071 0.37 0.002 0.04 0.017 0.06 0.006 0.04 1.510 2.50 0.011 0.03 0.014 0.03

.0081 0.04 B1001101-CJ-FC Result MD pCi/g)

(pCi/

2.600 1.57 0.566 1.39 6.160 14.3 0.000 0.25 0.435 0.05 2.990 0.40 0.304 0.05 0.001 0.15 0.129 0.59 2.450 0.11 0.045 0.34 0.179 1.02 0.007 0.28 0.010 0.05 0.005 0.06 0.004 0.04 1.320 2.66 0.018 0.03 0.009 0.03

.0000 0.01 pic Analysis C-001-CV 1/2-1 DC

/g)

(pCi/g) 60 1.950 40 0.806 300 10.200 64 0.151 68 0.078 25 0.474 51 0.041 39 0.078 26 0.310 52 1.100 11 0.055 60 0.171 76 0.118 45 0.017 66 0.026 49 0.018 00 1.360 37 0.020 30 0.019 478 0.0094 C-003-CV 1/2-1 DC

/g)

(pCi/g) 70 2.240 90 0.765 300 6.960 57 0.157 57 0.096 00 0.392 51 0.052 53 0.086 96 0.339 13 0.348 46 0.154 20 0.383 82 0.164 51 0.018 64 0.029 47 0.017 60 1.480 38 0.024 30 0.016 68 0.0047 s Results B1001 Result (pCi/g) 3.640

-0.270 0

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

-0.036 4

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

-0.0547 101-CJ-FC-002 t

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-004 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B1001101-C Result (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-C Result (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 Reactor Plan

-16 (continu CJ-FC-005-CV 0 MDC (pCi/g)

(p 1.520 1

1.410 0

9.770 5

0.267 0

0.372 7

0.427 23 0.043 3

0.531 0

0.562 0

0.569 6

1.240 0

5.650 0

0.699 0

0.015 0

0.065 0

0.035 0

2.540 2

0.045 0

0.031 0

0.0443 0.

CJ-WC-006-CV MDC (pCi/g)

(p 1.640 1

1.490 0

14.500 7

0.257 0

0.207 0

0.396 0

0.038 0

0.141 0

0.556 0

0.153 0

0.434 0

1.270 0

0.336 0

0.045 0

0.043 0

0.033 0

2.360 1

0.036 0

0.031 0

0.0287 0.

r ued)

Co 0-1/2 B

R pCi/g)

(p

.200 4

.810

-0

.230 8

.813 0

.510 0

3.000 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

-0 0590 0

1/2-1 R

pCi/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

-0 0052 0

2-57 oncrete Cor B1001101-CJ-FC Result MD pCi/g)

(pCi/

4.180 1.85 0.701 1.35 8.170 9.87 0.000 0.27 0.075 0.17 4.870 0.43 0.423 0.05 0.015 0.12 0.124 0.54 0.801 0.11 0.001 0.37 0.119 0.92 0.013 0.25 0.017 0.05 0.003 0.05 0.008 0.03 0.337 2.53 0.012 0.01 0.002 0.05

.0000 0.01 B1008101-CJ-Result MD pCi/g)

(pCi/

0.382 0.94 0.053 1.37 1.610 6.55 0.000 0.23 0.662 0.06 2.730 0.35 0.154 0.05 0.000 0.21 0.010 0.57 6.000 0.17 0.034 0.63 0.060 1.20 0.140 0.35 0.003 0.04 0.018 0.06 0.011 0.05 1.120 2.71 0.020 0.04 0.002 0.04

.0062 0.01 re Isotopic A C-005-CV 1/2-1 DC

i/g)

(pCi/g) 50 1.520 50 0.733 70 5.340 70 0.165 71 0.080 30 0.570 51 0.063 28 0.074 40 0.307 17 0.172 73 0.005 23 0.245 55 0.148 54 0.016 53 0.023 38 0.008 30 1.510 18 0.017 54 0.022 76 0.0049

-FC-002-CV DC

i/g)

(pCi/g) 40 0.559 70 0.794 50 3.370 34 0.151 65 0.131 53 0.355 53 0.041 11 0.066 79 0.335 77 1.780 33 0.056 00 0.239 57 0.215 48 0.022 60 0.033 54 0.019 10 1.480 42 0.027 44 0.017 87 0.0125 Analysis 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

-0.0056 esults 101-CJ-WC-006 t

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-0 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B100810 Result (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-C Result (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 Reactor Plan

-16 (continu 01-CJ-FC-004-C MDC (pCi/g)

(p 0.990 0

1.430 0

11.500 5

0.229 0

0.095 0

0.339 0

0.040 0

0.143 0

0.599 0

0.166 2

0.580 0

1.370 0

0.376 0

0.065 0

0.052 0

0.042 0

2.610 1

0.034 0

0.032 0

0.0150 0.

CJ-FC-001-CV MDC (pCi/g)

(p 1.000 0

1.410 0

5.670 3

0.228 0

0.069 0

0.333 0

0.050 0

0.149 0

0.564 0

0.150 0

0.420 0

1.400 0

0.335 0

0.045 0

0.061 0

0.049 0

2.820 1

0.015 0

0.029 0

0.0143 0.

r ued)

Co CV B

R pCi/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 0

0142 0.

1-1.5 B

R pCi/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 0

0096 0.

2-58 oncrete Cor B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.820 0.98 0.505 1.41 5.400 13.8 5.500 0.31 5.000 0.42 7.000 0.47 9.800 0.04 0.098 0.47 0.113 0.56 4710 1.69 0.815 5.94

.250 5.46 0.073 2.12 0.012 0.06 0.920 0.62

.280 0.46 5.240 26.7 3.200 0.42 0.406 0.29

.2020 0.42 B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.094 0.91 0.372 1.38 7.770 25.0 0.000 0.25 0.872 0.13 5.730 0.38 0.106 0.04 0.034 0.14 0.032 0.52 2.440 0.14 0.125 0.38 0.271 0.95 0.099 0.32 0.007 0.05 0.004 0.06 0.009 0.04 2.090 2.70 0.017 0.04 0.029 0.02

.0059 0.03 re Isotopic A C-001-CV 0-1/2 DC

/g)

(pCi/g) 85 0.637 10 0.850 800 7.430 10 8.690 20 9.600 72 85.000 45 9.600 75 0.149 64 0.333 90 491.000 40 1.410 60 1.980 20 1.280 60 0.023 20 0.511 69 0.537 700 16.200 28 0.989 96 0.310 200 0.2670 C-001-CV 1.5-2 DC

/g)

(pCi/g) 17 0.512 80 0.819 000 11.400 59 0.188 38 0.161 88 0.646 41 0.032 42 0.083 28 0.308 46 0.343 83 0.195 56 0.406 26 0.196 52 0.019 61 0.030 41 0.021 00 1.460 41 0.025 29 0.026 331 0.0154 Analysis Re B1002 Result (pCi/g) 0.275

-0.018 0.547 0.000 1.010 0

5.640 0.253 0.029

-0.101 0

3.870 0.039

-0.260 0.077

-0.022 0.017

-0.005 0

-0.984 0.035

-0.018 0

-0.0046 B1002 Result (pCi/g) 1.710 15.400 0

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

0.4280 esults 2101-CJ-FC-001 t

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-002 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B1002101-C Result (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 Reactor Plan

-16 (continu CJ-FC-002-CV 1 MDC (pCi/g)

(p 1.120 0

1.420 1

25.300 11 0.269 0

0.114 0

0.442 18 0.047 0

0.230 0

0.522 0

0.362 21 1.580 0

1.900 0

0.864 0

0.056 0

0.064 0

0.049 0

2.970 1

0.048 0

0.060 0

0.0438 0.

r ued)

Co 1/2-1 B

R pCi/g)

(p

.716 0

.340

-0 1.400 8

.616 0

.907 8

8.300 70

.356 7

.135 0

.312 0

1.700 1

.950 0

.259 0

.205

-0

.017

-0

.046 0

.040 0

.690 1

.080 0

.028

-0 0179 0.

2-59 oncrete Cor B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.836 0.96 0.405 1.44 8.430 17.0 0.000 0.33 8.570 0.14 0.600 0.54 7.000 0.05 0.038 0.21 0.062 0.54 1240 0.81 0.176 2.60 0.090 2.32 0.004 1.71 0.011 0.04 0.105 0.05 0.126 0.03

.500 2.56 0.339 0.04 0.001 0.03

.0175 0.01 re Isotopic A C-003-CV 0-1/2 DC

/g)

(pCi/g) 62 0.624 40 0.803 000 8.210 34 0.484 48 0.940 48 7.370 50 0.691 11 0.060 43 0.318 17 129.000 00 0.514 20 0.202 10 1.030 44 0.009 56 0.051 39 0.051 60 1.640 44 0.099 37 0.012 75 0.0203 Analysis Re 0

3 esults

La Cross License T Revision se Boiling W Termination n 0 Tab Water Reactor Plan ble 2-17 198 We Radion Mn-Co-Co-Nb-Cs-1 Ce-1 r

83 Groundw ell-Point So nuclide

-54

-57

-60

-95 137 141 2-60 water Analy outh of Turb A

(p ysis from Te bine Buildin Activity pCi/L) 63.4 6.4 508 21.4 21.7 18.9 emporary ng

L L

R La Crosse Boilin License Termin Revision 0 Jun H-3 Co-6 Sr-9 Cs-1 a

B Nov H-3 Co-6 Sr-9 Cs-1 a

B ng Water React ation Plan e 2013 MW-20 (pCi/L 572 60 4.00 90 2.05 137 3.97 Bold values indi vember 2013 MW-20 (pCi/L 235 60 4.64 90 1.18 137 4.64 Bold values indi or Table 2 01-A MW-201-B L)

(pCi/L) 2 506 0

5.01 5

2.00 7

3.84 icate concentrati 01-A MW-201-B L)

(pCi/L) 5 150 4

3.80 8

3.73 4

1.90 icate concentrati 2-18 2013 Gr B

MW-202-A (pCi/L) 660 4.76 1.82 4.05 ion greater than B

MW-202-A (pCi/L) 257 5.26 1.18 6.54 ion greater than 2-61 roundwater M MW-202-B MW (pCi/L)

(p 484 4.51 1.43 3.91 n MDC. Italicize MW-202-B MW (pCi/L)

(p 278 5.41 1.61 4.70 n MDC. Italicize onitoring Resu W-203-A MW-2 pCi/L)

(pCi N/A 42 4.95 4.1 2.06 2.0 4.52 4.3 ed values indica W-203-A MW-2 pCi/L)

(pCi 449 23 4.43 3.8 1.87 2.4 4.41 3.9 ed values indica ults 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

L L

R J

G A

G B

H C

F N

C N

S N

T C

E E

E P

P 2

P A

a La Crosse Boilin License Termin Revision 0 JUNE 2014 MW-DW3 Gross Alpha 1.26E-01 Gross Beta 1.48E+0 H-3 1.05E+0 C-14 2.79E+0 Fe-55

-2.00E+0 Ni-59 1.83E+0 Co-60 1.02E+0 Ni-63

-1.78E+0 Sr-90 6.09E-01 Nb-94 4.40E-01 Tc-99

-8.28E+0 Cs-137

-5.97E-0 Eu-152 9.48E+00 Eu-154

-5.24E+0 Eu-155

-2.67E+0 Pu-238 2.83E-02 Pu-239/240

-9.61E-02 Pu-241 3.51E+0 Am-241 5.39E-02 a

Bold val ng Water React ation Plan MW-DW4 M

D 1

-1.33E-01 4.44 0

3.13E+00 1.93 2

1.59E+02 1.94 0

0.00E+00

-3.9 01

-3.12E+01

-2.6 1

3.96E+01

-4.7 0

3.94E-01 2.5 00

-6.14E+00

-7.4 1

8.99E-02 8.9 1

1.43E-01

-1.2 00

-7.37E+00

-8.2 1

-3.47E-01

-7.4 0

2.34E+00

-7.4 00 3.16E+00 1.35 00 1.46E+00

-1.5 2

-4.77E-02

-2.2 2

3.36E-02 3.1 0

2.70E+00

-8.3 2

3.42E-02 4.6 lues indicate con tor 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 grea Tabl MW-B11R MW B11A 0.00E+00 7.33E 3.59E+00

-2.70E 2.45E+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

-8.46E 1.24E+00 1.84E+

-9.93E-01 1.48E+

1.63E+00

-2.61E 1.60E+00

-4.47E 0.00E+00 4.09E

-2.54E-02

-3.39E

-5.72E+00 8.38E 1.22E-02 8.37E ater than MDC.

le 2-19 2014 W-AR MW-B2

-01

-2.13E+00 6

E-01 1.12E+01 4

+02 1.60E+02 1

+00 1.94E+00

-2 E+01

-9.20E+00

-4

+00

-7.13E+00 3

E+00

-1.39E+00

-1

+00

-7.94E+00 1

E-01 6.52E-01 6

+00 1.77E+00 6

E+00

-7.41E+00

-8

+00 1.37E+00 2

+00 1.07E-01 1

E+00 2.36E+00 1

E+00 1.60E+00

-3 E-02 5.40E-02 8

E-02 3.40E-02 1

E-01 0.00E+00 E-02 3.98E-03 2

Italicized value 2-62 Groundwater MW-B3 MW-200-A 6.46E-01 4.04E+00 4.14E+00 8.66E+00 1.94E+02 5.23E+01 2.05E+00 9.26E+00 4.39E+01 1.93E+01 3.15E+01

-2.18E+0 1.13E+00 1.01E+00 1.50E+00

-1.97E+0 6.12E-01 9.86E-01 6.65E-01 1.08E+00 8.10E+00 3.55E+00 2.14E+00 1.77E-01 1.42E+01 9.71E+00 1.69E+00 5.77E-01 3.17E+00

-3.63E+0 8.29E-02

-1.38E-02 1.46E-01 2.68E-02

-7.39E-01 0.00E+00 2.28E-02 1.72E-01 es indicate MDC Monitoring Re MW-200-B M

20 0

-2.26E-01 3.84 0

-1.79E+00 7.26 1

1.24E+02 7.03 0

4.84E+00 4.84 1

-4.16E+01

-3.20 1

3.32E+01

-1.6 0

-1.27E+00

-6.0 0

-4.69E+00 1.82 1

9.98E-01 6.86 0

8.47E-01 3.73 0

5.08E+00 3.92 1

-3.64E-01 3.10 0

-1.16E+01 4.15 1

5.60E-01

-2.39 0

-3.44E+00

-2.92 2

1.51E-02 5.33 2

-1.57E-02

-6.8 0

4.49E+00

-4.8 1

9.71E-01 9.46 C 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 MW 202-1.06E+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

-4.54E 2.20E+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

-3

-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

-5

-02

-2.27E-02

-3

+00 4.07E+00 1

-02 2.94E-02 7

MW-203-B MW-204-A 2.29E-01 7.58E-01 5.53E+00 2.69E+00 2.79E+02 1.06E+02 4.55E+00 4.66E+00 4.96E+01

-4.03E+01 4.66E+00

-6.22E+00 9.55E-01 1.91E-01 3.80E+00 0.00E+00 8.23E-01 2.01E+00

.50E+00 2.26E-01 4.17E+00 6.95E+00

.39E+00

-3.04E-01 4.99E+00 2.12E+00 3.69E+00 2.36+00 4.05E+00

-4.34E-01 5.87E-02

-5.12E-02 3.95E-02

-2.49E-02

.03E+01 4.07E+00 7.64E-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

L L

R S

G G

H C

F N

C N

S N

T C

E E

E P

P P

A a

La Crosse Boilin License Termin Revision 0 September 2014 M

Gross Alpha 8

Gross Beta 2

H-3 3

C-14

-9 Fe-55 9

Ni-59 3

Co-60 2

Ni-63 2

Sr-90

-1 Nb-94

-9 Tc-99

-1 Cs-137 3

Eu-152 2

Eu-154

-3 Eu-155 2

Pu-238 1

Pu-239/240 9

Pu-241 3

Am-241 1

a Bold val ng Water React ation Plan 4

MW-DW5 MW-8.47E-01 3.09E

.96E+00 1.45E

.43E+01 0.00E 9.44E-01

-2.70E 9.39E+00

-3.10E

.13E+00 1.64E

.17E+00 1.32E

.79E+00 2.48E 1.06E+00 5.90E 9.45E-01

-1.39E 1.54E+00

-4.00

.97E+00

-7.24

.48E+00 3.00E 3.31E+00

-3.93E

.69E+00 1.95E 1.71E-02 3.69E 9.28E-02 0.00E

.18E+00

-3.68E 1.28E-01 3.69E lues indicate con tor

-B11R MW-B11A E+00 2.07E-0 E+01 3.04E-0 E+00 3.44E+0 E+00 0.00E+0 E+01

-3.49E+0 E+01

-8.49E+0 E+00 1.22E+0 E+00

-4.14E-0 E-01 2.80E-0 E+00

-1.29E-0 0E-01

-1.56E+0 4E-01 9.72E-0 E+00 6.42E+0 E+00 1.10E+0 E+00 1.69E+0 E-02

-5.50E-0 E+00

-1.10E-0 E+00

-2.29E+0 E-02

-1.69E-0 ncentration grea Table 2-19 AR MW-200-A 01 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 value 2-63 2014 Ground MW-201-A M

1.18E+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 MDC dwater Monito MW-201-B MW 1.43E+00 1.0 3.67E+00 4.8

-3.42E+01

-5.1 9.28E-01 4.94 2.77E+01

-5.4 3.09E+01

-1.1 9.50E-01 9.7 2.15E+00 8.2

-4.99E-01 6.7 6.44E-01

-6.4

-1.95E+00 7.9 1.84E+00

-4.3 2.53E+00 9.4 1.94E+00

-3.6 4.13E+00

-2.0 8.55E-02 1.1 1.41E-01 5.8

-5.85E-01 0.0 2.80E-02 6.6 C value.

oring Results (p W-202-A MW-20 4E+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-A E-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+00 E-01 1.62E+00

-01 4.80E-01

+00 8.53E-02 E-01

-1.24E+00

+00 1.56E+00

+00 4.06E+00

+00

-3.33E+00 E-01

-9.54E-02

-02 7.08E-02

-02 9.15E-02

+00 5.04E-01

-02 2.51E-01 A

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

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan Figure or e 2-1 LACBWR Site Map -

2-64

- Open Land Survey Units annd Classificatioon

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-2 LACBWR 2-65 Site Map - Buildings Identifiication

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-3 r

LACBWR 2-66 R Site Drainnage and Seewer Map

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-4 r

LACBWR 2-67 R LCE Excllusion Area (Class 1)

La Cross License T Revision se Boiling W Termination n 0 Figu Water Reactor Plan ure 2-5 N

r Non Impacte 2-68 ed Open Laand Samplinng Locations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-6 r

Class 1 O 2-69 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-7 r

Class 2 O 2-70 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-8 r

Class 3 O 2-71 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 Water Reactor Plan Figure 2-9 r

9 Concre 2-72 ete Core Sam mpling Loccations

La Cross License T Revision se Boiling W Termination n 0 Figur Water Reactor Plan re 2-9 (conti r

inued) 2-73 Concrete CCore Sampliing Locationns

La Cross License T Revision se Boiling W Termination n 0 Figur Water Reactor Plan re 2-9 (conti r

inued) 2-74 Concrete CCore Sampliing Locationns

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-10 LACBWR Si 2-75 ite - Typical Geological Crosss-Section

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-111 Groundwat 2-76 ter Sampling Wells - LACBW WR Site

LA CROSSE BOILING WATER REACTOR LICENSE TERMINATION PLAN CHAPTER 2 SITE CHARACTERIZATION

La Cross License T Revision 2.

Site 2.1.

2.1.

2.1.

2 2

2 2

2 2.1.

2.1.4 2

2 2.1.

2.1.

2 2

2 2

2 2

2 2

2.2.

2.2.

2.2.

2 2

2 2

2.2.

2 2

2.2.4 2.2.

2.3.

2.3.

2.3.

2.3.

2.3.4 2

2 se Boiling W Termination n 0 Characteriz Historical S 1.

Objecti 2.

Method

.1.2.1. Pre

.1.2.2. Doc

.1.2.3. Lic

.1.2.4. Per

.1.2.5. Pro 3.

Operati 4.

Inciden

.1.4.1. Rad

.1.4.2. Che 5.

Finding 6.

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. Cla Characteriz 1.

Data Q 2.

Survey

.2.2.1. Num

.2.2.2. Det

.2.2.3. Sca

.2.2.4. Typ 3.

Instrum Concen

.2.3.1. Cal

.2.3.2. Inst 4.

Labora 5.

Quality Summary o 1.

Backgr 2.

Potenti 3.

Non-Im 4.

Impact

.3.4.1. Cla

.3.4.2. Cla Water Reactor Plan zation..........

Site Assessm ives............

dology........

liminary Cla cument Revi enses, Perm rsonnel Inter operty Inspec ional History nts...............

diological Sp emical Spills gs and Conc Survey Area rvey Areas..

rvey Units...

ass 1 Open L ass 2 Open L ass 3 Open L n-Impacted O ass 1 Structur ass 2 and 3 S ation Appro Quality Objec y Design......

mber of Stat termination o an Coverage pes of Measu mentation Se ntrations (M libration......

trument Use atory Instrum y Assurance f Characteri round Study ial Radionuc mpacted Ope ed Open Lan ass 1 Open L ass 2 Open L r

TABLE O ment..............

assification..

iew..............

mits and Auth rviews..........

ctions...........

y..................

pills.............

s..................

lusions........

as/Units and Land Areas...

Land Areas...

Land Areas...

Open Land A res...............

Structures.....

ach..............

ctives...........

tic Measurem of Static Me urements and lection, Use MDCs)..........

e and Contro ment Method zation Surve clides of Con en Land Area nd Areas.....

Land Areas...

Land Areas...

2-i OF CONTE horizations...

Classificatio Areas..........

ments and/or easurement a d Samples...

and Minimu l..................

ds and Sensit ey Results...

ncern............

as................

ENTS on................

r Samples....

and Sample L um Detectab tivities.........

Locations....

ble

... 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 Cross License T Revision 2

2.3.

2.3.

2 2

2 2.3.

2 2

2 2

2 2.4.

2.5.

se Boiling W Termination n 0

.3.4.3. Cla 5.

Non-Im 6.

Impact

.3.6.1. Bas

.3.6.2. Tur

.3.6.3. LA 7.

Surface

.3.7.1. Are

.3.7.2. Gro

.3.7.3. Pre

.3.7.4. On-

.3.7.5. Sum Continuing References Water Reactor Plan ass 3 Open L mpacted Stru ed Structure sement Struc rbine Buildin ACBWR Adm e and Groun ea Groundwa oundwater F vious Invest

-Going Inve mmary of Gr Characteriza r

Land Areas...

uctures.........

es and System ctures Below ng Tunnel....

ministration dwater........

ater Use......

low.............

tigations......

stigations....

roundwater A ation...........

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 Cross License T Revision Table 2-1 Table 2-2 Table 2-3 Table 2-4 Table 2-5 Table 2-6 Table 2-7 Table 2-8 Table 2-9 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 2-1 Table 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 W Termination n 0 1

LACBW 2

LACBW 3

Instrum 4

Off-Sit 5

2005 D 6

Investig 7

Initial S 8

Non-Im Survey 9

Non Im Labora 10 Impact Summa 11 Class 1 Labora 12 Impact Survey 13 Class 2 Labora 14 Impact Survey 15 Class 3 Labora 16 Concre 17 1983 G Buildin 18 2013 G 19 2014 G

-1 LACBW

-2 LACBW

-3 LACBW

-4 LACBW

-5 Non Im

-6 Class 1

-7 Class 2

-8 Class 3

-9 Concre

-10 LACB

-11 Ground Water Reactor Plan WR Open L WR Structur ment Types a te Laboratory Dairyland Ba gative Level Suite of LAC mpacted Ope y Summary.

mpacted Coa atory Analys ed Class 1 O ary.............

Concrete, A atory Analys ed Class 2 O y Summary.

2 Asphalt, Se atory Analys ed Class 3 O y Summary.

3 Asphalt, Se atory Analys ete Core Isot Groundwater ng...............

Groundwater Groundwater WR Site Ma WR Site Ma WR Site Dra WR LCE Ex mpacted Ope Open Land 2 Open Land 3 Open Land ete Core Sam WR Site - T dwater Samp r

LIST and Survey ral Survey U and Nominal y Analytical ackground St ls for Cs-137 CBWR Site-en Land Surv l Pile and So sis (pCi/g)....

Open Land S Asphalt, Sed sis (pCi/g)....

Open Land S ediment and sis................

Open Land S ediment and sis (pCi/g)....

opic Analys Analysis fro Monitoring Monitoring LIST O ap - Open La ap - Building ainage and S xclusion Are en Land Sam d Sampling L d Sampling L d Sampling L mpling Locat Typical Geolo pling Wells -

2-iii OF TABLE Units...........

Units.............

l MDCs.......

l Methods an tudy for Soil 7 Based on B

-Specific Ra vey Units - C oil Samples -

Survey Units diment and S Survey Units Soil Sample Survey Units Soil Sample is Results....

om Tempora Results......

Results (pC OF FIGURE and Survey U gs Identifica Sewer Map..

ea (Class 1)..

mpling Locati Locations.....

Locations.....

Locations.....

tions............

ogical Cross

- LACBWR ES nd Typical M ls.................

Background

dionuclides.

Characteriza

- Test Amer

- Character Soil Samples

- Character es - Test Am

- Character es - Test Am ary Well-Po Ci/L)............

RES Units and Cl ation.............

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 Cross License T Revision AEC ALARA bgs CRD DCGL DQO EPA FCP FESW FRS FSS G-1 G-3 HSA HTD IR ISFSI LACBW LER LSA LSE LTP MARLA MARSA MARSSI MDC MDCR MWe NIST se Boiling W Termination n 0 United As Lo Below Contr Deriv Data Q United Force Fuel E Final Final Genoa Genoa Histor Hard-Incide Indep WR La Cr Licen Low S LACB Licen AP Multi-AME Multi-Manu IM Multi-Minim Minim Megaw Nation Water Reactor Plan LIST OF d States Ato ow As Reaso w Ground Su ol Rod Driv ed Concentr Quality Obje d States Env d Circulation Element Stor Radiation Su Status Surve a 1 Coal/Oil a 3 Fossil St rical Site As to-Detect ent Reports endent Spen rosse Boiling see Event R Specific Act BWR Site En se Terminati

-Agency Rad

-Agency Rad ual

-Agency Rad mal Detectab mum Detecta watt Electric nal Institute r

ACRONYM mic Energy onably Achie urface e

ration Guide ective vironmental P n Pump rage Well urvey ey Station tation sessment nt Fuel Stora g Water Reac eports ivity nclosure ion Plan diological L diation Surv diation Surv ble Concentr able Count R c

of Standard 2-iv MS AND AB Commission evable line Levels Protection A age Installatio ctor Laboratory A vey and Asse vey and Site rations Rate ds and Techn BBREVIAT n

Agency on Analytical Pro essment of M Investigatio nology TIONS otocols Man Materials and n Manual nual d Equipmentt

La Cross License T Revision NRC ORC PSDAR QA QAPP QC RCA REMP ROC RPV SRC STS TSD WDNR WGTV WTB ZNPS se Boiling W Termination n 0 United Opera Post-S Qualit Qualit Qualit Radio Radio Radio React Safety Sourc Techn Wisco Waste Waste Zion N Water Reactor Plan d States Nuc ational Revie Shutdown D ty Assurance ty Assurance ty Control ologically Co oactive Efflu onuclides of or Pressure V y Review Co e Term Surv nical Suppor onsin Depart e Gas Tank V e Treatment Nuclear Pow r

clear Regula ew Committ ecommissio e

e Project Pla ontrolled Are ent Monitor Concern Vessel ommittee vey rt Document tment of Nat Vault Building wer Station 2-v atory Commi ee ning Activit an ea ing Reports tural Resour ission ties Report rces

La Cross License T Revision se Boiling W Termination n 0 Water Reactor Plan r

Page Intent 2-vi tionally Leftft Blank

La Cross License T Revision

2.

S In accor Regulato Nuclear character The purp conducte remain.

License T of compl Survey (

1575, Mu Source T terminati The site quantify character site that classifica The cha NUREG-Decomm

Criteria, PG-EO-3 Reactor Characte the Data informati remediat at concen removed The deco waste of LACBW None of radiologi planned a G-3 pow minor str The majo basement se Boiling W Termination n 0 Site Chara rdance with ory Guide 1.

Power Re rization perfo pose of site ed in all are The term F Termination liance survey FSS) for op ulti-Agency Term Surve ion. See LTP characteriz the extent a rization surv will require ation and vol aracterization

-1575 (MA issioning G Final Repor 313196-SV-P (4), and GP erization Pro Quality Obj ion obtained ion planning ntrations gre and properl ommissionin f all LACB WR Administ f the buildin ically impac and these str wer operation ructures will or sub-grade ts of the Re Water Reactor Plan acterization h the requi

.179, Standa eactors (1),

formed at the characteriza eas where co Final Radiat n Plan (LTP) ys that will b pen land are Radiation S ey (STS) fo P Chapter 5 ation incorp and nature o veys and ana remediation lumes, and e n survey w ARSSIM)

Guidance - C rt, (3). In ad PL-001, Ch P-EO-31319 oject (QAPP jective (DQO d from the

g. Materials eater than th ly packaged ng approach BWR buildi tration build ngs and stru cted such th ructures, inc ns. The pub l also remain e structures t eactor Buildi r

n rements of ard Format

, this chap e La Crosse B ation is to en ontamination tion Survey

) in order to be performed eas and buri Survey and S or below gr for a descrip porates the r of contamin alyses have b n, as well as estimate cost was designed and NURE Characteriza ddition, surv haracterizatio 96-QA-PL-00 P) (5) which O) process, a characteriz which were he unrestricte for shipmen for LACBW ings, structu ding and Cri uctures asso hat they requ cluding the G blic roads an

n.

that will be ing, Waste T 2-1 f 10 CFR 50 and Conte pter provide Boiling Wat nsure that th n existed, re is from 10 acknowledg d at LACBW ed piping b Site Investig round struct ption of the results of in ation at LA been and con s to plan rem ts.

d and exec EG-1757, ation, Surve veys were de on Survey P 01, Quality describes p and measure zation provi e shown to b ed release cr nt and dispos WR requires ures and co ib House) to ociated with uire remedi G-3 Crib Hou nd railways backfilled a Treatment B 0.82 (a)(9)(ii ents for Lic es a descr ter Reactor (

he Final Rad emains, or h 0 CFR 50.82 ge the distin WR. These ased on gui gation Manu tures to be FRS.

nvestigation ACBWR. In ntinue to be mediation m cuted using Volume 2, ey, and De esigned and Plan for th Assurance policy, organ es necessary des guidanc be contamina riteria have sal.

the demolit omponents o a depth of h the Genoa al actions; use, will rem that travers and remain a Building (W i)(A) and t ense Termin ription of (LACBWR) diation Surv has the pote (9)(ii)(D) an nction betwe surveys are; idance provi al (MARSS backfilled ns and surve n addition, th e used to ide methodologie the guidan Revision 1 termination executed in e La Cross Project Pla nization, fun to achieve q ce for deco ated with rad been and wi tion, remova (with the e f at least 3 f a 3 Fossil S therefore, n main intact a se the site a at license ter WTB), Waste the guidanc nation Plan the radiolo site.

ey (FRS) w ential to exi nd is used in een the two

1) a Final S ided in NUR SIM) (2) and prior to lic eys conduct he results o ntify areas o es, develop w nce provide 1,

Consolid of Radiolo n accordance se Boiling W an LACBWR nctional activ quality data.

ontamination dioactive ma ill continue al and dispos exception o feet below g Station (G-3 no remediati and function as well as se rmination ar Gas Tank V ce 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 Cross License T Revision (WGTV)

(3 feet b Reactor/G sump and In the R removed removed elevation WTB, th concrete the rema cap and p following covered b remainin LTP Cha Independ shown in 2.1.

H In accor Assessm informati

reports, marine f Environm compiled 2.1.1. O The HSA LACBW surround resulted Radiolog subsurfac the 1.5 a informati may also The scop hazardou The obje Id b

se Boiling W Termination n 0

) and the re elow grade)

Generator P d the Turbin Reactor Bui

. All intern

, leaving on n (i.e., concr he only porti footers belo ining structu piles below t g the termina by at least 3 ng backfilled apter 1, sec dent Spent F n Figure 2-1)

Historical Si rdance with ent (HSA) ion, includin pre-operatio fauna and s mental Repo d for this inv Objectives A was a d WR activities dings. The in contamin gically Contr ce soils outs acre fenced ion compile o be used as pe of the us materials.

ctives of the dentify pote ased on exis Water Reactor Plan emainder of

). These re Plant, the on e pit.

lding, all in nal concrete nly the rema rete bowl on of the str ow the 636 fo ure will cons the 636 foot ation of the l feet of soil d structures to ction 1.3.1 d Fuel Storage

) is excluded te Assessme h the guida (6) was p ng any 10 C onal survey sediment su orts to the vestigation.

detailed inve related to r HSA focuse nation of pla rolled Area (

ide of the R LACBWR d by the HS input into th HSA inclu e HSA were ntial, likely sting or deriv r

f the baseme maining stru ne foot thick nternal stru will be rem aining struct below 636 ructure that oot elevation sist of the fl elevation. T license are c and physica o be plausibl describes th Installation d from the sc ent ance provid performed a CFR 50.75(g data, spill urveys), ope Nuclear Re estigation to radioactive m ed on histor ant systems, (RCA). It al RCA but with Site Enclos SA was used he developm ded potenti to:

, or known ved informat 2-2 ent structure uctures inclu k portion of uctural surfa moved to ex tural concre foot elevatio will remain

n. In the WG loors and fou The structur constructed o ally altered t ly occupied.

e site licen (ISFSI) Fac cope of the L ded in MAR and docume g) files, emp reports, spe rational sur egulatory C o collect ex materials or rical events

, buildings, lso addresse hin the owne sure (LSE) d to establis ment of reme ial contamin sources of

tion, es located b lude the Pip f the Chimn aces, system xpose the ste ete outside t on, concrete is the 630 a GTV and the undation wa ral surfaces t of steel reinf to a conditio nse boundary cility as loca LTP.

RSSIM, sec ented in Au ployee inter ecial survey rvey records Commission xisting info other conta and routin surface and d support str er controlled area share sh initial sur ediation plan nation from radioactive below the 63 ping and Ve ney Foundat ms and com eel liner, wh the liner be e pile cap an and 635 foot e other rema alls as well a that will rem forced concr on which wo

y. The fen ated in Lot 7 ction 3.0, a ugust of 19 rviews, radi ys (e.g., site s, and Ann (NRC) wer ormation (fr aminants) fo ne operationa d subsurface ructures, ope d area. The e the same rvey units.

ns and the de m radioactiv and chemi 36 foot elev entilation Tu tion, the Tu mponents wi hich will als low the 636 nd piles.) I t floor, sump aining basem as concrete p main at LACB rete which w ould not allow nced area o 7 of the site a Historical 999. Histo ological inc e aerial sur nual Radiolo re reviewed rom the sta or the site an al processes e soils withi en land area current RCA boundary.

This inform esign of the ve materials cal contami vation

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 Cross License T Revision D

n P

P P

P M

D 2.1.2. M The obje may have land area failures r material.

contamin decontam their pote Each inc was furth

analysis, sampling location.

Relevant remediat Also incl R

P p

S id Informat data, eva Units.

2.1.2.1.

The HSA classifica have a p se Boiling W Termination n 0 Distinguish p o threat to h rovide an as rovide infor rovide an in rovide a gra MARSSIM g Delineate init Methodology ective of the e significant as and struct resulting in Dependin nation varies mination acti ential for con ident identif her investiga any remed g, survey, an Historical r t informatio ion phases o luded in the Relevant exce ersonnel int lant personn ite inspectio dentify, locat ion from thi aluation of r Prelim A investiga ation of the potential for Water Reactor Plan portions of th uman health ssessment of rmation usefu nitial classific aded initial c guidance, and tial survey u y

HSA record tly impacted tures. These airborne rel ng upon pa s by area. In ivities and F ntamination.

fied that pos ated. This in dial actions nd analysis i records prov on that bec of the license research ass erpts from w terviews, inc nel to confir on, utilizing te, confirm, is research w results, docu minary Class ation was d site land are contaminati r

he site that m h,

f the likeliho ful to subsequ cation of are lassification d

unit boundari ds search and d the hazardo e included sy eases, liquid ast site ope n order to fac RS planning sed a realisti nvestigation taken to m in an attemp vided the sou comes avail e termination sociated with written report cluding the u rm documen g historic si and docume was used in umentation o sification designed to eas and struc ion (based o 2-3 may need fur od of contam uent continu eas and struc n for impacte ies and areas d interview ous material ystem, struc d spills or re erations and cilitate effec g, land areas ic potential t n focused on mitigate the s pt to identify urce of a vast lable during n plan will b h the develop ts and corres use of quest nted incident te drawings ent areas of c the HSA de of findings, o obtain su ctures as imp on historical rther action minant migra uing characte ctures as non ed soils and s s based upon process was l or radiolog cture, or area eleases, or t d processes, ctive charact s and structu to impact th n the scope o situation, an fy the as le t majority of g any addi be evaluated.

pment of the spondences, tionnaires, o ts and ident s, photograp concern.

evelopment, and the ide ufficient info pacted or no l data) or co from those

ation, erization sur n-impacted o structures in n the initial c s to identify gical status o a contamina the loss of c

, the poten terization, an ures are class he characteri of contamina nd any post eft conditio f the docume itional char e HSA were:

of current, fo tify undocum phs, prints, including th entification formation to on-impacted ontain know that pose lit

rveys, or impacted, n accordance classification those event of LACBWR ation from sy control over ntial for res nd to guide f sified based ization of th ant sampling t-remedial a n of the inc ents inspecte racterization ormer and re mented incid and diagram he compilati of initial Su o provide i

. Impacted wn contamin ttle 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 Cross License T Revision (based o through k is no rea impacted controlle If a land area clas was mad Initial cl historical initial cla at the tim prepared FRS desi classifica continuin surveillan classifica of comm 2.1.2.2.

Records source of for LACB include:

O S

L S

O A

E R

D H

S R

se Boiling W Termination n 0 on past or p knowledge o asonable po d from a ra d areas were area or struc ssification (e e based upon lassification l radiologica assification a me of identifi

. Final clas ign. The ch ations indica ng characteri nce, and an ations (for ex mencement of Docum maintained f documenta BWR, many Operational R afety Review Licensee Eve ite Initiated Operator Log Annual Envir Environmenta Regulatory ac Documentatio Health Physic ite inspectio Radiological Water Reactor Plan preliminary of site history ssibility for adiological p e also docum cture was cla e.g. Class 1, n the inform of LACBW al survey dat and (2) final ication of the ssification is haracterizatio ated in the H ization surve ny other ap xample, from f the FRS.

ment Review to satisfy t ation for the y record type Review Com w Committe ent Reports (

Incident Rep gs including ronmental M al investigat ctions conce on from inte cs surveys an on and survei and environ r

radiological y or previou residual ra perspective.

mented.

assified as im Class 2 or C mation obtain WR areas w ta. Classify l classificati e survey are s performed on data was HSA as descr eys, operatio pplicable sur m Class 3 to w

the requirem e HSA recor es were eval mmittee (ORC ee (SRC) Me LER) Summ ports (IR),

Reactor Ope Monitoring R tions perform erning the sit rviews cond nd sampling illance type nmental surv 2-4 l surveillanc us survey inf adioactive co Potential mpacted, the Class 3) in a ned.

was based o ying a survey ion. Initial c a using the i and verified used to val ribed in this onal surveys rvey data m o Class 2 and ments of 10 rds review p luated. A su C) Meeting M eeting Minut

maries, erator and H

Reports, med by indep te, ducted with r g results asso documents a ey documen ce). Non-im formation an ontamination chemical h en a determi accordance w on historica y area has a classification information d as a DQO lidate or upd Chapter. R s in support may cause d from Clas CFR Part 50 process. Dur ummary of t

Minutes, tes, Health Physic pendent entit retired/separ ociated with associated w

nts, mpacted are nd are those a

n. Areas w hazards incid ination of the with MARS al informatio minimum o n of most ar available wh O during cha date, as nece Radiological of decommi an increase ss 2 to Class 0.75(g)(1) p ring the con the types of cs entries,

ties, rated site per identified ev with identifie eas are iden areas where were classifie dents on ow e initial imp SSIM, sectio on and avai of two stage reas is perfo hen the HSA aracterization essary, the i survey data issioning, ro e in survey s 1) until the provided a m nduct of the records revi

rsonnel, 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 Cross License T Revision Q

2.1.2.3.

LACBW permits.

allowed D the site, activities Several g licensing U

U U

W L

From Au This peri 1987, and 2.1.2.4.

Interview about the The pers the partic personne terms be site know Between individua standardi site perso the perso memorie operation 2.1.2.5.

Several Several s se Boiling W Termination n 0 Quality Contr Licen WR was opera The NRC Dairyland P to support o

s.

government g, constructio United States United States United States Wisconsin De Local/County ugust 28, 197 iod includes d ISFSI cons Person ws with curre e site and to onnel interv cipants as w el were chos ing investig wledge and e 2010 and als contacte ized personn onnel who w onnel observ s of other q nal period ex Prope on-site prop site events of Water Reactor Plan rol (QC) /Qu ses, Permits ated in accor Operating L ower Coope operations du and regulato on, operation s Atomic Ene s Nuclear Re s Environmen epartment of y Governmen 73 to the pre s power ope struction and nnel Intervie ent or previo verify or cl views includ well as indivi sen due to th ated for the experience th 2011, appr ed as part nel survey w worked at th vations docum questionnaire xperience, or rty Inspectio perty inspec f interest we r

uality Assura and Author rdance with License for erative (Dair uring its ope ory agencies ns, and decom ergy Commi egulatory Co ntal Protecti f Natural Re nts.

esent, the fac erations to 1 d spent fuel ews ous employe arify inform ded a combin idual and gro heir knowled assessment.

hat ranged fr roximately 4 of the HS which was c e LACBWR mented on th e completers r by docume ons ctions were ere identified 2-5 ance (QA) fi izations several Fed LACBWR a ryland) to us erating lifeti have provid mmissioning ission (AEC ommission (N ion Agency (

esources (WD cility has bee 1987, perma off-load whi ees were per mation gather nation of qu oup interview dge of and a

. A number rom the site c 40 recollecti SA question completed v R during its o he questionn s, current on ntation disco made over d which were finding type d deral and Sta and support se any quant ime, and to ded oversigh

g. These age C),

NRC),

(EPA),

DNR),

en operated u anent shutdo ich was com rformed to c red from the uestionnaires ws with sev association r of the pers construction ions of inte nnaire progr voluntarily b operational naire were c n-site worki overed durin r the course e subsequent documents.

ate of Wisco ting Technic tity of radioa implement d ht at LACBW encies includ under NRC own for dec mpleted in 20 collect first-h e records tha s completed veral of the p with the sys sonnel interv n period to sh erest were l ram. This by retired/sep years. With corroborated ing staff tha ng the record e of the HS tly documen onsin license cal Specifica active mater decommissio WR during s de:

License DPR commissionin 012.

hand inform at were revie by a majori participants.

stems and so viewed poss hutdown.

logged from consisted parated staf h few except d either by lo at had LACB ds search.

SA developm nted in the H es 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 Cross License T Revision 2.1.3. O LACBW Dairylan Mississip bordered Mississip LSE com served as confirme road on t th fo an 1

th a

li The plan Chalmers provided LACBW 19 years defueling Operatin No. 56, d 333 irrad into five Limited d ongoing shipped internals Building removed undergro Condens Water Sy Building 2.1.4. In Based on notificati se Boiling W Termination n 0 Operational WR was a 5

d. This sing ppi River so d on the no ppi River an mprising app s the RCA b ed to be suit the south sid he land north ormer Genoa n operationa 75 feet from he fenced ISF small parce icensed site.

nt was one s Company d them with a WR achieved until it was g was compl g License D dated Augus diated fuel as (5) dry cask dismantleme at LACBW for disposal intact, and 2

, and shippe

, including t ound gas sto ate Storage ystem pump ncidents n the review ions, occurre Water Reactor Plan History 50 Megawatt gle unit, also outh of the orth by the nd Highway proximately boundary du table for unr de of the plan h of the LA a Station #1 al 350 MWe m the LSE, FSI facility t l of land to t of a series was the ori a provisional d initial criti s permanent leted on June DPR-45, pur st 4, 1987; a ssemblies, w ks and transfe ent of shutdo WR since 199 l in June 20 29 control ro ed for dispo the spent fue orage tanks)

Tank and s, heat exch w of existin ence reports r

t Electric (

o known as G Village of Mississippi

35. The lic 1.5 acres of uring operat restricted us nt. Other pro ACBWR plan (G-1) coal (

fossil gener that is locate the east of H of demonst iginal licens l operating l icality on Ju tly shut dow e 11, 1987.

rsuant to 10 and a posses which were i ferred to the own and unu

94. Waste s 007. The R ods in place osal in June el storage rac

); Condensa condenser);

angers, pipin g plant reco s, and questi 2-6 (MWe) Boil Genoa Statio f Genoa, Ve i River and ensed site c the licensed tions. Mate e before rel ominent feat nt, including (and later oil rating station ed directly so Highway 35, tration plant see; the AEC icense.

uly 11, 1967 wn by Dairy The Dairyla 0 CFR 50, w ss but not-op in Fuel Elem sites ISFSI used systems stored in the Reactor Pres was filled w e 2007. Oth cks, Gaseou ate system Turbine an ng and comp ords (e.g. an ionnaires), i ling Water on #2, is loc ernon Coun d a narrow omprises a t d site. The erial leaving ease. The s tures on the g the site sw l) fueled pow n (G-3) loca outh of G-3, across from ts funded in C later sold 7, and was yland on Ap and authority was terminat perate status ment Storage by Septemb s and waste e FESW and sure Vessel with concret her systems us Waste Dis and Feedwa nd Generato ponents that nnual and s incidents wi Reactor th cated on the nty, Wiscons strip of la total of 163 LSE bounda g the LSE w site is acces site include:

witchyard an wer plant (re ated south an

, and m LACBWR n part by A d the plant t operated fo pril 30, 198 y to operate ated by Lice s was grante e Well (FES ber 2012.

disposal op d other Clas (RPV) wit te, removed and compo sposal System ater system or; and Com t were locate semi-annual ith radiologi hat is owne east shore o sin. The s and between

.5 acres, wit ary is fenced was surveyed sed by an a nd the site o moved in 19 nd approxim that is part o AEC. The A to Dairyland or approxim

7. Final re LACBWR u ense Amend ed by NRC.

SW), were p erations has ss B/C waste th head insta from the Re onents have m (except fo m (except fo mponent Co ed in the Tu reports, lice ical or hazar ed 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 Cross License T Revision material placing t the LSE the struct LSE, wh Special Monitori reports c shutdown around th posing a of LACB contamin 2.1.4.1.

The hist involving potential chronolo T

fl In W

In su In d

st O

th 8

O th 8

O ap In O

in se Boiling W Termination n 0 implication the reactor in and, while c tures and so ich is alread emphasis w ing Reports covering the n in 1987.

he plant site significant p BWR site nation from s Radio torical revie g system lea to affect th gical order a The stainless loor. Inciden ncidents inv Water Discha n 1970, pot uppression o n

Septemb econtaminat team cleanin On Novembe he potential 0-84 Inciden On Novembe he Turbine B 7, ORC-80-9 On Decemb pproximately ncident Repo On December nto the Turbi Water Reactor Plan ns occurred n a SAFSTO contributing ils directly r dy known to was placed o (REMP), fo e periods o Available sa e were also probability o land areas system failur ological Spill ew indicated akages, radio e classificati as follows; steel liner nts involving olving leaka arge line wer tentially con on the license

ber, 1977, tion of a Fo ng tank in the er 5, 1980, p for leakage nt Report, OR er 24, 1980, Building. (D 97, LER 80-ber 6, 1980 y 1/2 gallon ort, ORC-80 r 15, 1980, t ine Building r

between th OR conditio to the radiol related to the be impacte on obtainin focusing on of SAFSTOR ampling resu reviewed. T of impacting and structu res resulting ls d that betwe ological spill ion of LACB in the FESW g leakage of age from the re noted from ntaminated ed site roads removable orced Circul e Reactor Bu artial blocka of drain wa RC-80-71, O residual rad DPC-80-93 I

-12)

, the Turb of waste w 0-71, ORC-8 the Turbine g Basement T 2-7 he commenc n in 1987.

logical conta e operation o ed.

g and revie gaseous an R and deco ults associat The objectiv g the radiolo ures. Thes g in airborne een 1967 a ls, and/or rad BWR structu W had a his f the FESW w e resin regen m 1967 to 19 Control Rod

s.

e alpha c

ation Pump uilding 701 f age of drain ater into the ORC-80-75, dioactive con Incident Rep bine Build water to the 0-75, ORC-Building Wa Tunnel. (DP cement of p All of these amination an of the reacto ewing the a nd liquid rel ommissionin ted with soi ve was the i ogical status se included releases, liq and 1987, th dioactive liq ures or soils story of leak were noted f neration was 973.

d Drive (C contaminatio (FCP) duri foot elevatio lines under soil under th ORC-80-87 ntamination port, ORC-8 ding Waste Turbine Bu 80-87, ORC aste Water T PC-80-106 In plant operati e incidents t nd potential or, were con annual Radi leases since ng activities il and groun identification or hazardou system, st quid spills or here were s quid effluent

s. The incid kage to the R from 1967 to ste system t CRD) oil wa on was d

ing mainten on. (ORC, 0 Turbine Bu he Turbine B 7, ORC-80-9 n was detect 80-71, ORC-Water T uilding floor C-80-97)

Tank overflo ncident Repo ion in 1967 took place w contaminati ntained withi ioactive Eff 1967, inclu s after the ndwater with n of those e us material s tructure, or r releases.

several inci releases wit dents are list Reactor Bui o 2012.

to the Circul as used for detected d

ance involv 09/27/77) uilding result Building. (D

97) ed in soils u 75, ORC Tank overfl

r. (DPC-80 owed waste w ort) 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 owed 0-102 water

La Cross License T Revision In w

D O

un O

co in O

si co B

to O

ap b

2.1.4.2.

Between release o ranged fr and fuel impacted policies releases.

2.1.5. F LACBW within its been imp post ope Survey fo for fissio Structure Turbine Stack. In to be dire An area s support b various w se Boiling W Termination n 0 ncidents invo waste water t Discharge lin On January nspecified v On May 31, ontaminated nto the basem On July 02, 1 ight flow se ontaminated Bay door. In o an unrestri On July 16, pproximately asement floo Chem 1967 and 20 of chemicals rom spills of oil from sy d buildings.

and proced Findings and WR was desig s many syste pacted due t erational his or SAFSTOR on products t es classified Building, W n addition to ectly impacte surrounding buildings su warehouses a Water Reactor Plan olving leaka tanks throug ne were noted 30, 1981, volume of wa 1982, a lid d water and ment. (DPC 1982, approx eal rupture t d water flow n addition, a cted area. (D 1983, a leak y 15,000 gal or. (LER 83 mical Spills 014, the HSA s and/or pote f acids and c ystems and These spills dures for id d Conclusio gned with mu ems, compon to routine op tory of the R (7) identifi to enter and i as impact WTB, Low S o the structur ed by the op the LSE ha uch as the L and storage b r

age of potent gh the norma d from 1980 the Turbin ater into the seal failed o spent resin 51 Incid ximately 1,2 o the Turbin wed into the approximatel DPC-82-58 I k in the Sea llons of reac 3-07)

A document entially haza caustics used storage tank s were contr dentification ns ultiple bound nents, and st perations an plant. Dai ied historica impact react ted by the Specific Act res, the soils peration of th s also been d LACBWR C buildings.

2-8 tially contam al effluent re 0 to 1986.

e Building laundry room on a spent r onto the flo dent Report) 200 gallons o ne Building soils outsid ly 25 gallons Incident Rep al Water Inj ctor coolant ted several in ardous liquid d in the plan ks. A majo rolled and re n, control a daries to con tructures. M nd maintenan iryland LAC al failed fuel tor and supp operation o tivity (LSA) s surrounding his facility. T designated a rib House, L minated liqui elease pathw Waste W

m. (DPC-81 resin liner w oor of the S of condensat g floor, and de the Turbi s of contam port, LER 82 njection Syst to be discha ncidents inv ds to the en nts various ority of the emediated in and remedia ntrol and con Many of these nce activitie C-TR-138, I incidents at ort systems.

of the facilit

) Building, g these build This area is as impacted.

LACBWR A id from the T way to the C Water Tank 1-10 Inciden which resulte Spent Resin te water was approximate ine Building minated liquid 2-016) tem leak at arged to the volving the u nvironment.

systems to t incidents oc n accordance ation of haz ntain the rad e systems an es during the Initial Site t LACBWR ty include R WGTV, and dings have a defined by t This area i Administrati Turbine Bui Circulating W overflowed nt Report) ed in the sp Liner Room s released fr ely 20 gallo g door and T d was discha 1A FCP ca Reactor Bui unplanned sp These inci the spill of d ccurred insid e with the st zardous ma dioactive con nd structures e operationa Characteriz and the pote Reactor Buil d the Ventil also been de the LSE fenc includes anc ion Building ilding 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 Cross License T Revision In additi support impacted LSE whi the LSE 2.1.6. In As part o into preli and exist 2.1.6.1.

The entir larger ph classifica efficient identified were clas and are id were clas current c 2.1.6.2.

The surv or open l were deli radioactiv relatively appropria The surv Prior to accordan sizes for The deco segmenta the excep any struc survey u These ob volume c In additio the purpo se Boiling W Termination n 0 ion to the a buildings, t d to provide ich is consid areas compr nitial Surve of the HSA p iminary surv ting survey d Surve re 163.5 acr hysical sectio ation. Surv and practic d in the area ssified as n dentified in ssified as im lassification Surve vey areas wer land area tha ineated to ph vity to the e y compact sh ate for the si vey units est characteriza nce with the g survey units ommissionin ation, remov ption of stru cture will re units have be bjectives inc contained on on, the surve ose of chara Water Reactor Plan area within the open lan a buffer zon dered non-im rising approx ey Areas/Un process, the i vey areas an data.

y Areas res licensed ons of the sit vey area size cal size need

a. Survey ar on-impacted the HSA. S mpacted. F ns by area.

y Units re further di at is surveye hysical areas extent practi hapes and hi ite operation tablished by ation, survey guidance pro s for FSS.

ng approach val and dispo cture basem emain at sit een establish clude provid nsite, and dis ey units estab acterization p r

the LSE an nd immedia ne between t mpacted. Th ximately 1.5 nits and Clas impacted LA nd assigned site was div te that may e was deter ded to boun reas that hav

d. These ar Survey areas Figure 2-1 p vided into su ed and evalu s with simila cal. To the ghly irregula nal history or the HSA w y unit sizes f ovided in M that will be osal of all im ment floors an te closure a hed for struc ding survey d sposition opt blished for s planning and 2-9 nd the open ately surroun the LSE and he licensed s acres of the ssification ACBWR stru area classifi vided into su contain one rmined base nd the latera ve no reason reas have no with reason provides an i urvey units.

uated as a sin ar operationa extent prac ar shapes we r the site top were used as for Class 1 o ARSSIM, se e implement mpacted sys nd walls that and consequ ctures to fac data for rem tions for the structures tha d do not cor land areas unding the L d the G-3 lan site comprise e owner cont uctures and o ications base urvey areas.

or more sur ed upon the al and verti nable potenti o radiologica nable potenti illustration o A survey u ngle entity f al history or ctical, survey ere avoided u ography.

initial surve open land su ection 4.6 fo ted at LACB stems and ab t reside 3 fee uently, be su cilitate other mediation pla waste.

at are 3 feet rrespond to surroundin LSE fence nd and facil es a total of trolled area.

open land ar ed on the op

. Survey ar rvey units de specific ar ical extent o al for residu al impact fro ial for residu of the LACB unit is a port following FR similar pote y units were unless the un ey units for urvey units or the sugges BWR calls bove-grade et below gra ubjected to r characteriz anning, estim below grade the survey u g the LACB is designate lities south o f 163.5 acres reas were div perational hi reas are typi epending on rea and the of contamin ual contamin om site opera ual contamin BWR site an tion of a stru RS. Survey ential for res e established nusual shape characteriza were adjust sted physical for the com structures.

ade, no porti FRS. How zation objec mating the w e are intende units that w BWR 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 Cross License T Revision used for section 5 Tables 2-impacted site struc 2.1.6.3.

The follo React Turbi (L10 LSA North The basis soil by r spills of packages Based on subsurfac the unres 2.1.6.4.

The follo LACB (L20 G-3 C (L20 Based up surveys p radioactiv Class 2 o 2.1.6.5.

The follo North Trans Plant se Boiling W Termination n 0 the FRS o

.5.2 of Chap

-1 and 2-2 p d structures ctures. A sum Class owing open l tor Building ine Buildin 10102),

Building, M h LSE Area s for this cla radioactive m radioactive s and contain n an assessm ce soils in th stricted use c Class owing open l BWR Adm 11101),

Crib House, 11102).

pon a review performed in ve contamin open land sur Class owing open l h End of Lic smission Sw t Access, ISF Water Reactor Plan f remaining pter 5).

provide a de respectively mmary of th 1 Open Lan land areas ha g, WTB, WG ng, Turbine Maintenance (L1010104) assification is material in t liquids and ners.

ment of histor hese areas c criteria. Clas 2 Open Lan land areas w ministration LACBWR w of the hist n these area nation to exc rvey units ar 3 Open Lan land areas w censed Site (L witchyard Are FSI Haul Ro r

g below grad etailed list o

y. Figure 2-2 he survey uni nd Areas ave been cla GTV, Ventila Office Bu Eat Shack G s due to a se these areas d resins, radi rical inciden could possibl ss 1 open lan nd Areas were classifie

Building, Circ. Water torical inform as as docume eed the unre re shown on nd Areas were classifie L3012101),

ea (L301210 ad Grounds 2-10 de structure of the survey 2 provides a it classificati assified as im ation Stack G uilding, 1B Grounds (L10 ries of docum during facil ioactive sys nts and event ly contain re nd survey un ed as impacte LACBWR Discharge L mation and ented in the estricted rele Figure 2-1.

ed as Class 3 02),

(L3012109) es (designate y units for b a detailed in ions are pres mpacted Clas Grounds (L1 Diesel G 010103),

mented incid lity operation stem leakage ts, it was an esidual radio nits are show ed Class 2:

R Crib Ho Line, Area S operational HSA, there ease criteria.

).

ed as STS a both the ope nventory of sented as fol ss 1:

010101),

Generator Bu dents of the ns. These i e, and storag nticipated tha oactive mate wn on Figure ouse, Ware South of LSE radiation an e was a pote and discuss en land area the building llows.

uilding Gro contaminati incidents in ge of radioa at the surfac erial in exce e 2-1.

ehouse Gro E Fence Gro nd contamin ential for res ed in s and g and ounds ion of clude active e and ess of ounds ounds nation sidual

La Cross License T Revision Historica in concen Class 3 o 2.1.6.6.

Based on in the HS contamin G-3 C Coal Capp Grou Hwy The non-2.1.6.7.

The follo structure These str radioactiv radioactiv majority React Wast Venti Wast Turbi Diese LSA Main Througho spread o were rou structure structura below gr subjected se Boiling W Termination n 0 al informatio ntrations in e open land sur Non-I n a review o SA, the bala nation and ha Coal Plant G Pile Ground ped Ash Imp unds East of H 35/Railroad

-impacted op Class owing is a li

s. The com ructures con ve waste sy ve material of the curren tor Building te Treatment ilation Stack te Gas Tank ine Building el Generator Building (B ntenance Eat out facility o f loose surf utinely post s involves l material as rade, no por d to FRS. Th Water Reactor Plan on contained excess of the rvey units ar Impacted Op f the operati ance of the as been desig Grounds (L40 ds (L401210 oundment G Highway 35 d Right of W pen land surv 1 Structures ist of the m mplete list of ntain the nuc ystems, and n was routine nt radioactiv g (B1010001 t Building (B k (B1010003 Vault (B101 g (B1010005 r Building (B B1010007)

Shack (B10 operations, th face contam ted as cont the comple s waste. Wi rtion of the he Class 1 st r

d in the HSA e unrestricted re shown on pen Land Are ing history o 163.5 acre li gnated as no 012103)

5)

Grounds (L40 5 (L4012107 Way Grounds vey units are s

major buildin f all impact clear reactor nuclear fuel ely handled, ve material in

)

B1010002)

3) 10004)

5)

B1010006) 010008) hese structur ination, and taminated a ete segment ith the excep se structure tructural surv 2-11 A indicated th d release cri Figure 2-1.

eas of the facility icensed site on-impacted.

012106)

)

(L4012108) e shown on F ngs that were ted structura r, primary re l handling a

, transferred nventory at L res were sub d airborne ra areas. The tation, remo ption of stru s will rema vey units are hat the prese teria was no y and histor has no reas

)

Figure 2-1.

e initially cl al survey un eactor system and storage s d, and stored LACBWR r bjected to spi adioactive m decommis oval, and d uctural floor ain at site cl e depicted in ence of resid ot expected.

rical incident sonable pote lassified as nits is provid ms, reactor systems. D d within the resides in the ills of radioa material. St sioning app disposal of s and walls losure and a n Figure 2-1 dual radioac ts as docum ential for res impacted Cl ded in Table support sys uring operat ese building ese structure active liquid tructural sur proach for all systems that reside 3 are 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 Cross License T Revision 2.1.6.8.

The follo Class 2 o complete LACB G-3 C LACB LACB LACB LACB Back Trans G-1 C Barge These str structure LACBW Washing structure Administ the decom LACBW structure The LAC Switch H unrestrict Supplem Manual depicted Based on in the H section 2 residual the G-3 C 2.2.

C From Oc accordan se Boiling W Termination n 0 Class owing is a li or 3 structur e list of all im BWR Crib H Crib House (

BWR Admi BWR Wareh BWR Wareh BWR Wareh k-up Control smission Sub Crib House (

e Washing B ructures did s associated WR workers g Break Room s because th tration build mmissioning WR Class 2 or s will remain CBWR Adm House will n ted release ment 1, Multi (MARSAM in Figure 2-n a review o HSA, coup 2.3.5), the bu contaminatio Crib House, Characteriza ctober 2014 nce with th Water Reactor Plan 2 and 3 Stru ist of some res. All are mpacted stru House (B201 (B2010102) nistration Bu house #1 (B2 house #2 (B2 house #3 (B2 Center (B30 b-Station Sw (B3012103)

Break Room not routinely d with LAC and therefo m were not a hey reside i ding, the G-3 g approach c r 3 systems n at site clos ministration b not be subj using a gr i-Agency Ra E) (8). The

-1.

f the operati pled with t uildings ass on and have will remain ation Appro through Aug he Characte r

uctures of the major e located wi uctural surve 10101) uilding (B20 2010104) 2010105) 2010106) 012101) witch House (B3012104) y house radi CBWR listed re considere associated w in a Class 3 3 Crib Hous calls for the and structur sure and ther building, the ected to FR raded survey adiation Sur e Class 2 an ing history o the results sociated with e been desig intact and fu oach gust 2015, s erization Su 2-12 r buildings t ithin the lice y units is pro 010103)

(B3012102)

)

ioactive syst d above are ed Class 2 with LACBW 3 land area.

se and the T complete se ral material a refore will n e G-3 Crib H RS. Instead y approach rvey and As nd Class 3 s of the facility of charact h the G-3 s gnated as no unctional for site characte urvey Plan.

that were in ensed site b ovided in Ta

)

tems or mate outside of or 3. The WR operation With the Transmission egmentation, as waste or ot be subjec House and th d, these stru using the ssessment of structural su y and histor terization su station have on-impacted.

r G-3 power erization of L The Ch nitially classi but outside o able 2-2.

erials during the LSE bu G-1 Crib H ns but are co exception o n Sub-Statio

, removal, an salvage. No ted to FRS.

he Transmis uctures will guidance o of Materials urvey units rical incident urveys (as no reasona

. The G-3 s r operations.

LACBWR w haracterizatio ified as imp of the LSE.

g operations.

ut were use House and B onsidered Cl of the LACB on Switch H nd disposal o portion of ssion Sub-St be surveye f NUREG-s and Equip for building ts as docum summarize able potentia station, inclu was perform on 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 Cross License T Revision incorpora documen develope executing procedur safely an Characte objective Provi Deve Supp volum The deco buildings character subjected removed 1757, Ap The char subsurfac structura surveys w structure used to m above gr of the ex

planned, planning A signifi unit is cla design fo result in unit meet errors.

As site-s LACBW selected.

in NURE Paramete assess the se Boiling W Termination n 0 ated the pre nted in the su ed to provide g characteriz res and surv nd effectively rization data es:

ide radiologi elop the requ ort the eva mes.

ommissionin s, structures, rization effo d to FRS. E prior to the ppendix O.

racterization ce soils, pav l basements were perform

s. Upon com make determ rade or subg xpected end-executed an icant questio assified corr or FRS. A a survey des ts the release pecific Deri WR at the tim The screen EG/CR-5512 er Analysis e correct cla Water Reactor Plan evious histo urvey areas e guidance a zation survey ey unit spec y acquire the a acquired th ical inputs n uired inputs f aluation of r ng approach

, and compo orts focused Extensive ch e performanc n surveys fo ved surfaces, s that will re med in the L mpletion, the minations on w rade structu

-state structu nd documen on that must rectly. The a classificatio sign that doe e criteria. In ived Concen me the chara ning DCGLs 2 Volume 3 (9), Table 6 assification o r

orical opera from the HS and direction y activities.

cific survey e requisite ch hrough the e necessary for for LTP, and remediation for LACBW onents to a d d on open haracterizatio ce of final s ocused on g

, and concret emain in the LACBWR Ad e data was a whether add ures, surface ures at LAC nted with the be answere appropriate c on which un es not obtain n some cases ntration Guid acterization s presented i

, Residual R

.91 (Pcrit = 0 of impacted o 2-13 ational and SA and prev n to the pers The Plan w instructions haracterizati execution of r the design o d

alternatives WR calls for t depth of at l land areas on of equipm surveys is no general open te pads. Co e end-state dministration ssessed for q ditional chara and subsurf CBWR. Con e same data ed by the cha classification nderestimate n adequate in s, this can in deline Level survey was in NUREG-1 Radioactive 0.10) for soil open land or radiological vious site ch sonnel respo worked in co s (sample pl on data.

the Plan wa of FRS, s and techn the demoliti least 3 feet b and remain ment, system ot required i n land areas oncrete core condition.

n Building a quality and a acterization face soils, or ntinuing cha quality and aracterizatio n of a survey es the poten nformation to ncrease the p ls (DCGLs) performed, 1757 and th Contamina ls were used r soil survey l informatio aracterizatio onsible for im njunction w lans) that w as used to m nologies and ion and remo below grade ning structu ms or struct in accordanc s including:

samples wer In addition, and several o adequacy. T data is requ r beneath th aracterization d the results on is whethe y unit is crit ntial for con o demonstra potential for m were not ye alternate ac e concentrat ation from D d as alternat units.

on collected on efforts. I mplementing with impleme were develop meet three pri d estimate w oval of all on

e. Conseque ures that wi tures that w ce with NUR site surface re taken from

, characteriz of the G-3 st The data was uired, primar he concrete f n surveys w included in er or not a su tical to the su tamination c ate that the su making deci et establishe ction levels tion values f Decommissio e action leve d 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 Cross License T Revision For struc to evalu 7,100 dpm Appendix radionuc the conse for Cs-13 2.2.1. D DQOs w FRS. Ho to determ unrestrict inspectio nature, e applicabl Characte outlined

1) State

2) Ident

3) Ident

4) Defin

5) Deve

6) Speci

7) Optim The DQO collect. N and will assessme obtaining obtained Direct m Minimal that exhi Detect (H 2.2.2. S Characte approved approach se Boiling W Termination n 0 ctures, the gr ate the clas m/100cm2 to x H. Use of lide distribu ervative appr 37 is signific Data Quality were impleme owever, the mine the rad ted use crit ons and surv xtent and ra le structures rization surv in MARSSIM the problem tify the decis tify inputs to ne the study elop a decisio ify limits on mize the des Os for site No structure therefore no ent of concre g core samp to determin measurement Detectable ibited the hi HTD) radion urvey Desig rization sur d procedures h based upon Water Reactor Plan ross screenin ssification o otal gross be f the Co-60 ution for surf roach was to cantly greate y Objectives ented for ch goal of char ionuclide m teria to dem veys of suff ange of radio

, residues, so veys were de M, Appendi m,

sion, o the decision boundaries, on rule, n decision err ign for obtai characteriza es located ab ot be subject ete in basem ples. Soils ne the mean s and scans Concentrati ighest activi nuclide(s).

gn rveys were s and the Cha n the DQOs f r

ng level that of survey u eta-gamma s screening v face contam o assume a d er.

s haracterizatio racterization mixture, wher monstrate co fficient quali oactive cont oils and surf esigned to g ix D. The se n,

rors, and ining data.

ation include bove 3 feet b ed to FRS.

ments and su were sampl and maximu s of surface ons (MDC) ity were sen designed a aracterizatio for each surv 2-14 t was used d units was th surface activ value was co mination wou distribution o on surveys in n is to quanti reas the FRS ompliance w ity and qua tamination in face water.

gather the ap even steps in ed identifyin below grade Consequent urrounding so led volumet um activity a soils were as will be e nt to an off-and perform on Survey Pl vey unit. Fo during chara he nuclide-vity based on onservative a uld be princi of 100% Co n a similar m ify and delin S goal is co with 10 CFR antity were n each appli propriate da n the DQO d ng the types will remain tly, sample c oils. Buildi trically. Su as well as th made using employed fo

-site laborat med in acco an. Survey or example, acterization a specific scr n Co-60 from as it was an ipally Co-60

-60 since the manner as an neate contam omparison of R 20.1402.

performed t icable surve ata using the development s and quanti n following d collection wa ing concrete ufficient me he sample sta g the same or FSS. Vo tory for ana ordance wit design incor an open land as an action reening valu m NUREG-nticipated tha 0 and Cs-137 e screening v nticipated fo minated area f data agains Characteriz to determin ey unit, inclu e DQO proce process are:

ities of med decommissio as focused o e was sample asurements andard devia instruments lumetric sam lysis of Har th all appli rporated a gr d survey uni level 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 Cross License T Revision designate the unres Class 1 s present.

to identif Class 2 o survey m select loc measurem biased su unit. A delineate warrante survey un The area character S

al su B

sy F

R ad S

A S

S ar S

C P

A L

2.2.2.1.

The num by assess se Boiling W Termination n 0 ed as Class stricted relea survey unit f The survey fy the lateral or Class 3 re measurement cations for s ment and/or urvey design A biased app e the extent o d if the char nit.

as and mater rization surv urface scans ll Class 1, 2 urvey unit L Biased subsur ystems of c igure 2-3.

Random sam ddition, soil cans and s Administratio amples were cans and sam reas.

cans and sam Concrete sam iping and V A backgroun LACBWR in Numb mber of measu sing the sam Water Reactor Plan 1 because it ase criteria.

focused on b design was l and vertica eceived surv locations an static measu sample loc n or a random proach was of an area th racterization ials surveye vey included s and random 2, 3, and no L3012102 (i.e rface soil sa oncern in C mples were ta samples we amples wer on Building e taken from mples were mples were t mples were t entillation tu nd radiation cluding: asp ber of Static urements an ple size nece r

t may conta Therefore, t bounding the based upon al extent of th veys develop nd scan area urements and cations at ran m approach warranted hat requires effort was d ed and/or sam m and biased on-impacted e., the switch amples were Class 1 and aken from a ere obtained re taken on and the G-3 m the septic ta taken on LA taken on G-3 aken in the unnels.

study was phalt, concret Measuremen nd/or sample essary to sat 2-15 ain levels of the character e contaminat n the number he contamin ped to includ

s. Biased su d/or samples ndom. The was address when the c remediation designed to v mpled in and d surface and open land a hyard).

taken along 2 areas incl asphalt and c directly belo n accessible Coal Plant.

anks.

ACBWR Ad 3 Building a basement ar performed te, and soil.

nts and/or S s that were t tisfy the DQO f radiologica rization surv tion where c r of measure nation. Area de a combin urvey design

s. Random e decision of sed by the D characterizat

n. Alternativ verify the ba d around the d subsurface area survey gside and un luding the p concrete from ow the aspha e roof surfa dministration access and he reas of the R on material amples taken in each Os.

al contamina veys that wer ontaminatio ements and as classified nation of ran ns used know survey desig f whether to DQO process tion effort w vely, a rando asis for the c e licensed ar e soils samp units with derneath und piping syste m pads and alt to a one m ace areas of n Building su eavily travel Reactor Bui ls similar to h survey uni ation greater re performed n was poten samples req as non-impa ndom and b wn informati gn selected o use primar s for each su was designe om approach classification rea as part o ples were tak the exceptio derground p ms as show paved area meter depth.

f the LACB urfaces and led surfaces.

lding, WTB o those foun it was determ r 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 Cross License T Revision For the c that will and/or sa of residu For the sample s vertical e For non-validate measurem trivial lev generated 2.2.2.2.

For the c survey u Sample l to specifi that wer responsib survey d radioactiv potential from the 2.2.2.3.

Survey u area to b area scan Supervis was give survey un 2.2.2.4.

The char (beta and survey of FRS con and volu sampling following se Boiling W Termination n 0 characterizat be subjecte amples taken al radioactiv characteriza size was bas extent of the impacted an the basis ments and/o vels of licen d radionuclid Determ characterizat nits that wil locations we ic locations w re taken in ble Radiolog design proc vity, depres spill locatio HSA aided Scan C units were sc be scanned i nned was c or and/or th en to inform nit.

Types racterization d gamma); st f any concre nsisted of a c umetric samp g of surface g is a descrip Water Reactor Plan tion of impa ed to FSS, th n in the surve ve contamina ation of Cla sed upon the contaminati nd Class 3 op of the clas or samples w nsee-generat des are prese mination of tion of non-ll be subject ere determin within the su each surve gical Protect cess. Con sions, disco ons, or areas in the select Coverage canned to th n each surv ontingent up e Project He mation from s of Measure n survey of tatic beta me ete and/or as combination ples. The su and subsurf ption of the d r

acted Class 1 he minimum ey units wer ation in the s ss 1 structur e necessary n ion.

pen land sur ssification.

was sufficie ted radionuc ent in non-im Static Measu

-impacted an ted to FRS, ed by gener urvey unit. T y unit was tion Superv sideration w olored areas, s where the tion of biased he extent pr ey unit was pon the pro ealth Physic the initial w ements and S building sur easurements phalt-paved n of surface urvey of the face soil, sed different typ 2-16 1 and Class m number of re commensu survey unit.

res that wil number of s rvey units, th Consequen ent to ensure clides are pr mpacted area urement and nd impacted sample loca ating random The location determined visor and/or was given

, cracks, low ground has d locations.

actical in ac determined ofessional ju ist during th walk downs Samples rfaces consi s, material sa open land a scans (beta e open land diment and s pes of measu 2 open land f random or urate with th l remain an samples nee he primary c ntly, the nu e with reaso resent in Cl as.

d Sample Lo d open land ations were m pairs of c n of biased m d by the pr the Project to location w point grav s been distur ccordance w d during the udgment of he survey de and the am isted of a co amples and s areas that wi and gamma areas consis surface wate urements and d areas (pav r biased dire he probabilit nd be subjec eded to asses characterizat umber of s onable conf lass 3 areas ocations areas and C primarily ch oordinates t measurement rofessional j Health Phy ns that exh vity drain p rbed. Histo with their cla survey desi the Radiolo esign proces mbient radiat ombination smears. The ill remain an a), static bet sted of gamm er for isotop d samples tha ved and unpa ect measurem ty of the pres cted to FRS ss the latera tion DQO w systematic fidence that and no lice Class 2 struc hosen at ran hat correspo ts and/or sam judgment o ysicist durin hibit measu points, actua orical inform assification.

ign process.

ogical Prote

s. Consider tion levels i of surface e characteriz nd be subject ta measurem ma scans an pic analysis.

at were utiliz aved) 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.

La Cross License T Revision 2.2.2.4.1 Gamma activity.

used for Ludlum M Ludlum M Scanning rate not t was main and, loca 2.2.2.4.2 Scanning 7,100 dpm including Hand-hel used.

Beta scan and with prevented was dete calculate of the sur If not im instrumen evaluatio investiga 2.2.2.4.3 Direct m surfaces typically detectors Direct m acquiring typically designate adjusted 2.2.2.4.4 If applic verify lo se Boiling W Termination n 0 Gamm scans were Sodium io these scans.

Model 44-10 Model 44-10 g was perfor to exceed 0.

ntained with ations of elev Beta S g was per m/100cm2 a g, but not li ld beta scin nning was p h a scanning d scanning a ermined, an d a priori to rvey.

mpacted by h nt to identi on. Any ide ation and pot Direct measurement of the build performed

s.

measurements g data over used for su ed investigat as appropria Remo able, remov oose surface Water Reactor Plan ma Surface S performed o dide (NaI) g EnergySol 0 Detector 0 NaI detecto rmed by mo

.5 m (20 in) hin 15 cm (6 vated direct l Surface Scan rformed in action level.

imited to; fl ntillation and performed w g speed of o at the specif nd the scan o ensure that high ambient fy locations entified areas tential decon t Measureme ts were per dings or on using ~10 s were condu a pre-determ urface measu tion level or ate to achiev ovable Surfac vable beta an e contamina r

Scans over open la gamma scin utions Techn Sensitivity (

ors to Co-60 oving the de per second.

in) of the s levels were f ns order to Beta scans loors, walls, d/or gas-flo with the dete one detector fied distance nning techni t the MDC f t noise level s of elevate s of elevated ntamination.

ents rformed to n concrete o 00 cm2 or l ucted by pla mined coun urements and r MDC und ve an accepta ce Contamin nd/or alpha ation is less 2-17 and surfaces ntillation det nical Suppor (10) examin 0 and Cs-137 etector in a s The distan urface if po flagged for f locate ar s were perfo

, ceilings, ro ow proportio ctor position r active win e, the detect ique adjuste for scanning s, technician d activity th d contamina detect total or asphalt pa arger sized acing the det nt time. A d generally p er considera able MDC fo nation contaminati s than the to identify tectors (typic rt Document nes the resp 7 when used serpentine p nce between ssible. Aud further inves reas of res ormed over a oofs, asphal onal detecto n maintained ndow per se tion sensitiv ed accordin g was approp ns monitored that require ation were m levels of aved areas.

scintillatio tector near t count time provided det ation. The i or direct mea on or smear applicable locations of cally 2 x 2 t (TSD) RS-onse and sc d for scanning pattern, whil n the detecto dible signals stigation and sidual activ accessible st lt and concr ors (typically d within 1 c econd. If su vity for the a ngly. Scan priate for the d the audibl further inv marked or fla contaminati These me on or gas-fl the surface to of one to t tection level instrument c asurements.

r surveys w action level f residual su

) were typi

-TD-313196 can MDC o g surface soi le advancing or and the su were monit d/or sampling vity above tructural sur rete paved a y 126 cm2) cm of the su urface condi alternate dis nning speed e stated obje e response o estigation a agged for fu ion on struc asurements low proport o be counted two minutes ls well below count times were perform

l. A smea urface ically 6-006, of the ils.

g at a urface tored;

g.

the rfaces areas.

were urface itions stance was ective of the and/or urther ctural were tional d and s was w the were med to ar for

La Cross License T Revision removab surfaces.

moderate activity a 2.2.2.4.5 Concrete contamin will rema diamond 1/2-inch w pulverize 2.2.2.4.6 Samples locations scanning defined a split spoo tools.

Subsurfa hand aug survey un 2.2.3. In The radi provide b identified action le and expe static me Concern Commer perform

3) analys Instrume in Table 2.2.3.1.

All data character se Boiling W Termination n 0 le activity w A 100 cm e pressure. S as appropriat Concr e core boring nation and th ain and be su bit core dri wide pucks ed and analy Mater of soil, sed s as well as

g. Surface so as soil below on sampling ace soil was gers. Subsur nit.

nstrumenta ation detect both reliable d for the de evels. Detec ected perform easurements (ROC) at a cially availa the three ba sis of materia ntation and 2-3.

Calibr loggers, ass rization wer Water Reactor Plan was usually m2 surface a Smears were te.

rete and Asp g and the sa he presence ubjected to F ill. The con s, represen yzed for isoto rial Sampling iment, and s other locatio oil is defined w the top 15 g system or, b sampled by rface soil sam ation Selectio tion and me e operation a ecommission ctor selectio mance in th and scanni MDC of 50%

able portable asic survey m al samples.

nominal MD ration sociated dete re calibrated r

taken at eac area was sa e then analyz phalt Core Sa ampling of of volumet FRS. Core b ncrete samp nting a certa opic content.

g sludge were ons in areas d as the top cm layer in by using han y direct push mpling was on, Use and asurement i and adequate ning of LAC on was based e field. In ng were cap

% of the app e and laborat measuremen DC values th ectors, and a d on an annu 2-18 ch direct me ampled with zed for the p ampling concrete we tric contami bore samplin le produced ain depth in obtained fr s exhibiting 15 cm (6-in n 1 m increm nd trowels, b h sampling s performed a d Minimum nstrumentat e sensitivity t CBWR at le d on detecti all cases, th pable of det plicable actio tory instrum ts: 1) surfac hat were em all other por ual basis us easurement l h a circular presence of g ere used to nation in co ng of concre d by the cori nto the surf rom designed elevated act nch) layer of ments. Surfa bucket auger systems (e.g as necessary Detectable tion for char to detect the evels suffici ion sensitivi he instrumen tecting the a on level.

ments and det ce scanning; mployed durin rtable instrum sing Nationa location on cloth or pa gross beta an assess the d oncrete wall ete was acco ing was typ face. Conc d biased and tivity that w f soil while s ace soil was rs, or other s

g. GeoProbe y to address t Concentrat racterization e initial suite iently below ity, operatin nts and detec anticipated R tectors were

2) static me ng character mentation th al Institute o non-asphalt aper filter, u nd/or gross depth of sur ls and floors omplished us pically sliced crete pucks d random sa were identifie subsurface s collected us suitable sam

) or by m the DQOs fo tions (MDC n was select e of radionuc w the establ ng characteri ctors selecte Radionuclid typically us easurements rization are hat were use of Standards t 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 Cross License T Revision Technolo addressed 2.2.3.2.

The recei used for portable character 2.2.4. L Gamma proportio laborator quality p preparati site labor In all ca achieved accepted analytica laborator 2.2.5. Q MARSSI used to quality fo 1576, Mu Regulato through (12). Fu may be achieved The QAP used duri functiona All chara approved audit a

Characte prescribe applied contracto se Boiling W Termination n 0 ogy (NIST) t d in the QAP Instru ipt, inspectio characteriza radiologica rization is ad Laboratory I spectroscop onal countin ry in accorda programs of ion and analy ratory under ases, analyti

d. The anal methodolog al methods ries used for Quality Assu IM, section demonstrate for sample an ulti-Agency R ory Guide 4.

Normal Op urther, MAR used in add

d.

PP was prep ing the site c al activities, acterization d procedures and surveil rization staf ed, impleme to any app ors.

Water Reactor Plan traceable sou PP.

ument Use an on, issue, co ation was p al instrumen ddressed in th Instrument py was prim ng and liquid ance with ap the contrac ysis of chara the QAPP.

ical methods lysis of rad gies or othe employed characteriza urance 2.2 discusse e that site c nalysis taken Radiologica

.15, Quality erations to RSSIM and dition to, or pared and im characterizat the DQO pr activities es

s. The effe llance activ ff and progr ented, and v plicable serv r

urces. The c nd Control ntrol, and ac performed in ntation. T he QAPP.

Methods an marily perfor d scintillatio pproved labo cted off-site acterization s s were estab diological co er comparab and the la ation.

es the need f conditions ar n to support al Laboratory y Assurance License Ter MARLAP b r in lieu of, mplemented t tion and FRS rocess, and m ssential to d ective imple

vities, incl ram self-ass verified wh vices provid 2-19 calibration o ccountability n accordance The issue a nd Sensitivi rmed by th on analysis oratory proce vendor labo samples prov blished to e ontaminants ble methodo aboratory M for a quality re acceptabl t characteriz y Analytical of Radiolo rmination) -

both indicate existing qu to ensure th S process. T measures nec data quality w mentation o luding fiel sessments, a hen deficienc ded by off-of instrument y of portable e with issue and control ities he on-site ra was perform edures. Ener oratories tha vided the sam ensure that used stand ologies. Ta MDC achiev y system to le for unres zation and F l Protocols M ogical Moni

- Effluent St e that a Qua uality system e adequacy The QAPP de cessary to ac were implem of characteri ld walk-do as appropriat cies were i

-site vendor ts used for c e radiologica e and contro l of instru adiological med by an rgySolutions at were used me level of required M dard approve able 2-4 prov ved by the ensure the a stricted rele FRS is discu Manual (MA itoring Prog treams and ality Assura ms to ensur of data bein escribes poli chieve qualit mented and ization was owns by te. Correct identified.

rs, as well characterizati al instrument ol procedure uments used laboratory.

approved ve s ensured tha d for the rec quality as th MDC values ed and gene vides the ty off-site ve adequacy of ase. Labor ssed in NUR ARLAP) (11 grams (Incep the Environ ance Project re data qual ng developed icy, organiza ty data.

performed u verified thr EnergySolu tive actions These mea as 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 Cross License T Revision The Cha quality a and is su follows:

E op A

st D

Details o the proce data acqu requirem P

E P

S P

M pr All chara Plan, the 2.3.

S In Octob placing t October character accelerat EnergySo October 9 August 6 documen Characte PN-1640 2015 Fie Radioact character character se Boiling W Termination n 0 aracterization assurance and ubject to the Establishmen perations.

Actions to en taff.

Documentatio of the QA/QC edures and s uisition and ments. The sp ersonnel qua Execution in roper docum election of a roper instrum Management rocedures, p acterization QAPP, all a ummary of ber of 2005, the unit into of 2014, rization of L tion of de olutions in a 9, 2014. T 6, 2015. The nted in two erization Sur 017-001, LA eld Work (14 tive systems rization dat rization has Water Reactor Plan n Survey Pl d quality co QAPP. The nt/implement nsure that the on of the dat C elements s sample plan d recording pecific QA/Q alifications, accordance mentation of appropriate i ment calibra oversight of protocols, an activities w applicable im f Characteri Dairyland p o a SAFSTO Dairyland LACBWR in commission accordance w The schedule e results of th o separate rvey Report CBWR Radi 4).

s that rema a in certain been deferre r

lan was dev ontrol (QA/Q e QA/QC pr tation of plan e procedures ta collected.

specific to ch instructions was guided QC program experience, with approv survey data instruments t ation and dai f characteriz d documenta were conduct mplementing ization Surv performed a OR condition contracted n anticipation ning activiti with EnergyS ed EnergyS he site chara reports, GG for October iological Ch ain at LAC n areas du ed until such 2-20 veloped acco QC) program ogram elem ns, procedur are understo haracterizati

. The chara d and condu m component and training ved procedur and sample to perform th ily functiona zation activit ation require ted in accor g procedures vey Results limited cha

n. This sur EnergySol n of the deve ies. Char Solutions cha Solutions sit acterization s G-EO-31319 r and Novem haracterizati CBWR affec ue to ambie h time that ra ording to th m for the dec ments applica res, and prot ood and foll ion are prese acterization o ucted in com s for site cha

g.

res.

analyses.

he surveys.

al checks.

ties relative t ements.

rdance with

, and approv aracterization rvey is docu lutions to elopment of racterization aracterizatio te characteri surveys perf 96-RS-RP-0 mber 2014 F ion Survey R cted the ab ent radiatio adiological o he essential commissioni able to chara tocols for the lowed by the ented in the Q operations an mpliance wi aracterizatio to the adhere the Charact ved sample p n survey of umented in perform a f this LTP an n activities, on procedure ization effo formed by En 01, LACBW Field Work (

Report for J ility to acq on levels.

or physical c elements o ing of LACB acterization a e field e implementi QAPP, as w nd the assoc ith these QA on are as foll ence to terization Su plan instruct the LSE pri Reference 7 a more det nd the anticip

, performed es commence ort conclude nergySolutio WR Radiolo (13) and LC June thru A quire meani In these c conditions w of the BWR are as ing well as ciated A/QC ows:

urvey ions.

ior to

7. In tailed pated d by ed on ed on ons is ogical C-RS-ugust ingful

cases, would

La Cross License T Revision allow the the decom significan by revisio 2.3.1. B During t backgrou acquired backgrou As part o backgrou LACBW Normally be repres site area Supervis appropria results.

were con Concrete is located non-impa approxim unit L40 L401210 samples a The ana backgrou can be at mean Cs 0.135 pC was 0.07 Relevant Station (Z at Zion S Zion to C geograph for distu backgrou within th categorie drainage se Boiling W Termination n 0 e survey of t mmissioning nt additiona on or addend

Background

the initial ch und study fo from vario und study is of the 2014 und levels a WR fell within y, backgroun sentative. H was chosen.

or selected a ate for obtain Although th nsidered unaf e samples an d north of th acted survey mately 100 s 12108. Soil 08 were also are provided lysis of the und study fo ttributed to g

-137 concen Ci/g with a m 0 resulting i t to LACBW ZNPS) titled Station (15).

Cs-137 leve hically simila urbed soils a und Cs-137 he expected es of soil in and non-dra Water Reactor Plan hese survey g process, in l characteriz dum as a par Study haracterizati or soils at LA ous location summarized characteriza at LACBWR n nominal ex nd reference However, no

. The Energ an area outs ning backgro he selected s ffected by pa nd direct me he LSE. A y unit L4012 quare meter l samples fro evaluated f d in sections e backgroun or soils. The global fallou ntration of s maximum ob in the upper WR is a study d ZionSolutio This docum ls anticipate ar. The docu as well as u levels for th range of d the non-im ainage, distu r

units. Solu ncluding foll zation data i rt of the requ on survey p ACBWR. R ns outside o d in Table 2-ation effort, R. The pur xpected leve areas shoul suitable off gySolutions P side of the L ound measu sample locat ast LACBW asurements sphalt samp 2106. Surfa rs of undistu om non-imp for use as ba 2.3.3 and 2.

nd soil sam e results did ut. For the t surface samp bserved con r range for th y performed ons TSD 13 ment was pr ed from wor ument predic undisturbed he site speci disturbed so mpacted area urbed and un 2-21 tions intends lowing the s is obtained, uired 2 year performed in Reference 7 of the owne

5.

EnergySolu rpose of the els for soils, d be reasona f-site locatio Project Heal LSE but on rements bas tions were i WR operation were taken ples and dire ace soil samp urbed non-dr pacted survey ackground re

.3.5.3.

mples in 201 d report Cs-1 two backgrou ples taken o ncentration o his data set a for the deco

-004, Exami repared to co rldwide fall cted ranges f soils and is fic backgrou ils in non-d s at LACBW ndisturbed so s to continue submittal of this chapter update of th n October 2 states that a er controlled utions perfor e study was concrete, an ably close to on was ident lth Physicist the licensed ed upon the inside the LA ns.

in Class 3 s ect measurem ples were ac rainage soil y units L401 eference soil 14 compare 137 at levels und studies n or around of 0.268 pCi at a 95% con ommissionin ination of Cs ompare site out. The L for backgrou presented i und studies drainage are WR, the upp oil from the e characteriz this LTP. I r of the LTP he approved 005, Dairyl a series of s d area. Th rmed a limit s to assess i nd asphalt.

o the decomm tified. Cons and the Rad d LACBWR previous ra ACBWR lic survey unit L ments were cquired from within non-12107 and o ls. Analysis ed favorably s slightly ab performed a d the site pro i/g. The st nfidence leve ng of the Zio s-137 Globa soil sample LACBWR an und concentr in Table 2-6 performed a eas. As the per 95th per Zion backgr zation throug In the case w P will be up LTP.

and perform oil samples he result of ted assessme if backgroun missioning s sequently, an diation Prote site that se diological su censed area, L3012101, w also collect m a small ar

-impacted su other areas w s results for y with the bove MDC.

at LACBWR oduced a me tandard devi el of 0.275 p on Nuclear P al Fallout in Cs-137 resu nd Zion site rations of Cs

6. The obse at LACBWR ere were va centile level round 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 Cross License T Revision considere areas, an 2.3.2. P EnergySo Decomm decommi from the some of t less than prepared 2.3.3. N Based up 163.5 acr impacted contamin operation ISFSI w operation physical for comp for the cl The non-segregate inside of Highway study for within su in coal f ISFSI fac From Oc impacted survey un and the i impacted To supp objective open land by perfor The 2015 primary surveys a se Boiling W Termination n 0 ed appropria d Class 2 an Potential Ra olutions TS issioning (

issioning of sampling o the theoretic n 2 years, an

. The list of Non-Impacte pon the infor re licensed

d. The n nation given ns. The det were not imp ns (i.e., with characterist pliance beyo lassification.

-impacted op ed into five f survey uni y 35. This s r soils. The urvey unit L4 from the G-cility, which ctober 2014 d open land nits and wer initial result d as it was d ort this con e of the add d survey uni rming additi 5 characteriz objectives and samplin Water Reactor Plan ate backgro nd 3 open lan dionuclides SD RS-TD-3 (16) establi LACBWR.

of various m cal neutron a n initial suite f potential ra ed Open La rmation com site surroun non-impacte that historic termination pacted by l hin the LSE ics. The are ond the chara pen land are survey unit it L4012108 survey unit non-impacte 4012103. A

-3 station an h has not bee to August areas of th re characteri s of the 201 determined t nclusion, ad itional chara its given an i onal soil sam zation camp of the addi ng to suppor r

ound concen nd area surve s of Concern 313196-001, shes the ba Industry gu media from p activation pro e of potentia adionuclides and Areas mpiled in the nding the L d areas ha cal informati that the con licensed ope

), site use, t eas designat acterization a is approxim ts. Non-imp 8 in a veget was formed ed survey un A majority of nd survey un en characteriz 2015, char he site. The ized as such 14 characteri that there is dditional ch acterization initial Class mpling and g aign was de tional chara rt the non-2-22 ntration leve ey units at L n

, Radionuc asis for an uidance was past plant o oducts, nobl al ROC for is listed in T e HSA, a lar LSE and IS ave no rea ion provides ntiguous ope erations was topography, ted as non-im surveys and mately 352,3 pacted open ated area w d during cha nits are show f the surface nit L401210 zed and is no racterization e survey uni h in Referenc ization, thes no reasonab haracterizatio surveys per 3 classificat gamma walk esigned in ac acterization

-impacted c els for the LACBWR.

clides of C initial suite reviewed as operations.

le gases and the decomm Table 2-7.

rge portion o SFSI receive asonable po s no indicatio en land area s based on site dischar mpacted are d sampling p 360 square m n land surve with minimal aracterizatio wn in Figure area in surv 06 complete ot addressed surveys w its were ori ce 13. Base se survey un ble potentia on was perf rformed in 2 tion for re-cl kover survey ccordance w was to per classification evaluation Concern D e of potenti s well as the Based on th radionuclide missioning o of the open ed a classif otential to on of impact as surroundi the locatio rge pathway e not require performed to meters in siz ey unit L40 l ground dis on to facilita 2-1. The G vey unit L40 ely surround d by this LTP were perform iginally clas ed upon a rev nits were rec al for residua formed in 2 2015 was to lassification ys.

with Referenc rform suffic n and to pr of non-imp uring LAC ial ROC fo analytical re he eliminatio es with a hal f LACBWR land areas o fication as contain res t from LACB ing the LSE on(s) of lice ys, and othe ed to be surv o provide a ze. This area 12109 is lo sturbance ea ate a backgr G-3 station re 012105 is cov ds the LACB P.

med in the ssified as Cl view of the classified as al contamina 2015. A m o evaluate ce n as non-imp ce 4. One o cient radiolo rovide reaso pacted 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 Cross License T Revision assurance 2015 cha based on During th units L40 logger w was scan Gamma s or gravel Minimum evaluated survey un an Explo were due Thirty-tw toward d shown in instrumen positively surface s These va in section specific b in the gr were very Seventee meter.

concentra derived g average maximum backgrou 137 conc surface s the Hwy Two asp survey un were less identified A summ presented se Boiling W Termination n 0 e that the n aracterization a random d he 2015 cha 012103, L40 with a 2 by 2 nned due to surface scan

l. Alarm se m Detectabl d during the nit L401210 oranium GR-e to the prese wo surface s discolored ar n Figure 2-5 nt MDC in y identified soil samples alues are wit n 2.3.1. On background rounds east y close at 0.

en subsurfac Of the 17 ations greate gamma-emit Cs-137 conc m observed und range fo centrations th soil backgrou 35/Railroad phalt sample nits. The asp s than the M d by gamma ary of the g d in Table 2-Water Reactor Plan non-impacted n survey foc esign to ensu aracterizatio 012105, L40 2 NaI detec inaccessibili nning focused et-points for e Count Ra e performan 7 and one in

-135. The ence of natur soil samples eas or areas

5. Cs-137 26 of the 32 by gamma s was 0.131 hin the expe ly one Cs-13 data set. Th of Highway 135 pCi/g an e soil sampl 7 subsurface er than the tting radionu centration ob concentrati r Cs-137 as hat exceede und. This s d Right of W es were coll phalt surface MDC of 1,93 spectroscop gamma spect

-8.

r d survey uni cused primar ure an unbia n survey, a 012106 and ctor. In surv ity from the d on undistu r the instrum ate (MDCR) nce of the g n survey unit results of th ral backgrou s were colle where the g was positiv 2 samples.

spectroscopy pCi/g with ected backgr 37 result exc his sample w y 35. The m nd 0.131 pC les were tak e soil samp instrument uclides were bserved in t ion of 0.40 discussed in d the maxim sample was t Way Grounds lected from e was first sc 38 dpm/100c py in any of t troscopy resu 2-23 its do not c rily on soils ased survey.

minimum o L4012108 vey unit L40 e presence o urbed soils w ment were s

) of the ins gamma scan t L4012108.

he investiga und activity.

ected from ground had b vely identif No other po

y. The avera a maximum round range ceeded the m was the maxi mean of the n i/g, respectiv ken at random ples taken, MDC in ei e positively i the subsurfa 09 pCi/g. Th n section 2.3 mum Cs-137 the maximu random loc canned with cm2. No pla the asphalt s ults for each contain plant and asphalt of 1% of the was scanned 012107, less f tall, thick with minimal set at the ob strument. A n, one in su All scan al ation indicat non-impacte been disturbe fied in conc otential plan age Cs-137 c m observed c for Cs-137 maxium resu imum 0.463 non-impacte vely.

mly selected Cs-137 w ght samples identified by ace soil sam hese value 3.1. Only on 7 concentrati um 0.409 pC cations in p h a beta-gamm ant derived r samples.

h non-impac t-derived ra

t. The samp e surface so d with a Mo s than 1% of vegetation a l vegetation bserved back A total of f urvey unit L larms were in ted the elev ed areas at ed. The sam centrations nt-derived ra concentratio concentration surface sam ult of 0.268 pCi/g value ed and site-s d locations t was positive

s. No other y gamma sp mples was 0.

es are with ne subsurfac ion found in Ci/g value th paved areas mma detector radionuclide cted open la adioactivity.

ple locations oil area in su odel 2350-1 f the surface and steep te or disturbed kground plu four alarms L4012106, tw nvestigated u vated scan re locations b mple location greater than adionuclides n observed i n of 0.463 p mples as discu pCi/g in the e and was lo specific data to a depth o ely identifie r potential p pectroscopy.

087 pCi/g w hin the exp e sample ha n the site-spe at was locat in non-imp

. All scan re s were posit and 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 Cross License T Revision A coal as samples The resul The lab concentra also posi concentra considere of the pl radionuc positive ratios ar compared higher th operation consisten the spora derived r In survey gamma s area to d approxim uranium readings 2.3.4. Im The HSA operation been clas been iden into two north of Highway three Cla The char prepared employed radionuc of suffici surface a obtained Survey contamin se Boiling W Termination n 0 sh sample fr were sent to lts of the ana boratory an ations excee tively detect ations of the ed to very li lant-derived lide mixtur results for C re 118 and d to the site han expected nal history, t nt with natur adic positive radionuclide y unit L4012 spectroscopy determine if mately 7,000 and thorium conducted d mpacted Op A identified ns. The app ssified as C ntified as i Class 2 surv the LSE, th y 35 and the ass 3 survey racterization for each s d to determ lide concent ient quantity and subsurf from below techniques nation identi Water Reactor Plan rom survey u o Test Ame alysis are pre nalysis spor eding the MD ted but at lev e positively i ikely be the radionuclid re fractions Cs-137, Sr-16, respect e-specific mi d by factors the radionuc ral backgrou analytical r s in these su 2108, a repr

y. In additio f there is a 0 to 8,000 cp m series nuc during the w pen Land A d the open proximate are Class 1. An impacted b vey units. T he transmiss e haul road u units combin of the impac survey unit ine the later trations in th y and quality face soils in w the structur were empl ified and th r

unit L40121 erica Labora esented in T radically id DC, includin vels that are identified rad result of cou des. This c

. For exam 90 and Fe-5 tively. Wh ixture fracti s of 4,800 a lide ratios, a und and com esults are ve urvey units.

resentative s on, gamma s significant pm). The a clides with alkover surv Areas land area ea is 1.5 acr approximat y reactor op Three impact sion switchy used to tran ned is appro cted open la in accorda ral and vert he soil. Char y to quantify n each open res due to int loyed to de he radionucl 2-24 05, six surfa atories for g Table 2-9.

dentified se ng H-3, C-14 consistent w dionuclides w unting uncer conclusion w mple, samp

55. Howev hen the rati ons in Chap and 10,700, and primarily mprise 88% o ery unlikely sample of th scan reading difference analysis of t no plant de vey averaged inside the res. All ope tely 3.46 acr perations. T ted Class 3 s yard and the nsport dry fu oximately 16 and areas beg ance with R ical extent o racterization the potentia n land surve terferences a etermine th lide concent face soil sam gamma spect everal plan 4, Fe-55, Ni with natural b were close t rtainty as op was supporte le L301210 ver, the Sr-9 ios from L3 pter 6, Table respectivel y the concen of the site-sp to represent he rail road gs were take from site b the railroad erived radio d 7,000-8,50 fenced LSE en land surve re area that This open la survey units e area encom uel casks to 6.5 acres.

gan in Octob Reference 4 of any cont n inspections al volumetric ey unit. Li and inaccess he lateral a trations in t mples and fiv troscopy and nt-derived r i-63, and Sr-background to the detecti pposed to th ed by a rev 05-CR-GS-0 90/Cs-137 an 3012105-CR e 6-3, it is s ly. In conc ntrations of C pecific radio t the actual p bed gravel en of the rail background bed gravel onuclides. T 00 cpm.

E as impac ey units insi surrounds t and area has were design mpassing th the ISFSI.

ber 2014. A

4. Survey amination id s and surveys c contaminat imited soil ibility.

and vertical the soil. A ve subsurfac d HTD anal radionuclide

-90. Cs-137

. In all case ion limits an e actual pres view of exp 002-SS indi nd Fe-55/Cs R-GS-002-SS een that the clusion, base Cs-137 whic onuclide mix presence of p was analyze l road bed g (which aver indicated na The gamma cted by re ide the LSE the LSE has been segre nated for the he site acces The area o A sample plan techniques dentified an s were perfo tion of acces information l extent of A combinatio e 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 Cross License T Revision random a survey p professio Protectio radioactiv spill loca survey lo not requ locations radiologi A surface surface s or surfac were take intervals Each sur site radio necessary All surfa Several s full isoto survey un 2.3.4.1.

There are The Clas area in th Reactor radioactiv areas, pre Twenty-t measurab locations taken in taken, C samples 13 sampl identified the surf 0.287 pC samples w Seventy-one mete se Boiling W Termination n 0 and biased s ackage. The onal judgme on Supervis vity, depres ations, or ar ocations was uired for soi s were selec ical contamin e soil sample oil samples ce scans indi en from 0.15 rface soil, co ological lab y to achieve ace and sub soil samples opic analysis nit per Refe Class e four (4) op ss 1 open lan he Class 1 op Building, th vely contam evented the a two (22) sur ble radioact s, or areas w Class 1 open Co-60 was p and Cs-137 les. No oth d by gamma face soil sa Ci/g. The a was 0.096 p nine (79) su er, two (2) lo Water Reactor Plan urvey locati e locations o ent of the E or. Consi sions, disco reas where t s also determ ils in an op cted on asp nation.

e was taken were acquir icated elevat 5 cm to dept omposite sub oratory by e an isotopic surface com were selecte s (HTD radi erence 4.

1 Open Lan pen land sur nd survey un pen land sur he Turbine minated build ability to per rface soil sam tivity, disco where the gro n land surve positively id 7 was posit her potentia spectroscop amples was verage Cs-1 Ci/g with a m ubsurface so ocations bias r

ions were es of biased me EnergySoluti deration wa lored areas, the ground h mined by are pen land are phalt in Cla at each sele red at severa ted activity.

ths ranging f bsurface soil gamma-spec c MDC equa mposite samp ed at random ionuclides).

nd Areas rvey units cl nits are show rvey units is Building, th ding and sys rform surfac mples were lored areas, ound had be ey units are s dentified in tively ident al plant-deriv py. The aver s 0.058 pCi/

137 concent maximum ob il samples w sed to areas o 2-25 stablished in easurements ions Project as given to low point g had been di ea classificat eas designat ass 1 survey cted biased a al random lo Depending from 1 to 3 m l sample or ctroscopy.

al to or less ples were an m and were s Duplicate lassified as wn in Figure obstructed b he WTB and stems, as we ce scanning d taken at loc

, buried pip een disturbed shown in Fig concentrati tified in con ved gamma rage Co-60 c

/g with a tration obser bserved conc were taken a on the south each survey s and/or sam Health Phy o locations gravity drain isturbed. Th tion. Rando ated as Clas y units whe and random cations or if on the loca m below gra asphalt sam Analysis co s than 0.10 p nalyzed afte shipped to T samples and Class 1 at L 2-1. A sign by the prese d the LSA ell as stored due to high b cations biase pe locations

d. The loca gure 2-6. O ions greater ncentrations a-emitting ra concentratio maximum rved in the centration o at 10 surface and west sid y unit in acc mples were d ysicist and that exhib n areas, actu he number m-based me ss 1. Rando ere there wa

-based surve f surface soi ation, subsur ade and com mple was ana ount times w pCi/g for Cs er drying th Test America d concrete w LACBWR to nificant porti ence of build Building.

radioactive background.

ed toward sit s, actual an ations of surf Of the 22 sur r than the M s greater th adionuclides on observed observed c analysis of f 1.07 pCi/g e soil locatio de of the WG cordance wit determined b the Radiolo bited measu ual and pote of random-b easurements om measure as no histor ey location.

l sample ana face soil sam mposited ove alyzed by th were adjuste s-137 and C he sample m a Laboratorie were collecte otaling 8,443 ion of the su dings, namel The presen material in tes that exhi nd potential face soil sam face soil sam MDC in tw han the MD s were posit in the analy concentratio f the surface

g.

ons to a dep GTV and fiv th 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 Cross License T Revision locations The sam evaluate Building samples 15 sampl identified of the su 0.161 pC areas is foundatio decommi Ten sam asphalt w this surv results ra measurem identified 0.057 pC A summ presented Nine sur samples gamma s In additi detected One sedi unit L10 and HTD 0.136 pC 2.3.4.2.

The imp immediat two surv LACBW these two Approxim 2350-1 d Alarm se instrumen se Boiling W Termination n 0 s that access mples at the t the subsurfa were taken taken, Cs-1 les. No oth d by gamma ubsurface so Ci/g. The ass not current ons and surr issioning pro mples were ta was taken fro vey unit. Th anging from ment of 3,09 d in concen Ci/g.

ary of the fi d in Table 2-rface soil sa taken from spectroscopy on to detect at concentra iment sampl 10103. This D analyses.

Ci/g.

Class acted Class te area surro ey units. Th WR Crib Hou o survey unit mately 1% o data logger w et-points for nt. No scan Water Reactor Plan ed the soils two WGTV ace soils alon and compo 137 was pos her potentia a spectroscop oil samples sessment of tly complete rounding bu ocess, when aken of asp om the same he asphalt s the instrume 95 dpm/100 ntrations gre indings of th

-10.

amples, 11 s Class 1 open y and HTD a ting Co-60 ations greate le was taken s sample wa Co-60 and 2 Open Lan 2 open lan ounding the hese are sho use, the G-3 ts.

of the surfac with a 2 by the instrum alarms were r

under the T V locations w ngside and u sited at dept sitively iden al plant-deriv py. The ave was 0.055 p potential su

e. Soil in uried structu access will b phalt from p e location se surface was ent MDC of cm2. Of th eater than he survey fo subsurface s n land surve analyses. Th and Cs-137 r than the in n from the s as also sent t C-137 were nd Areas nd areas tota LSE. The C own in Figur 3 Crib Hous ce soil area i y 2 NaI de ment were set e observed.

2-26 urbine Build were acquire underneath th ths of 10, 15 ntified in co ved gamma erage Cs-13 pCi/g with ubsurface soi difficult to ures and pip be more read paved areas lected for th first scanne f 2,771 dpm/

he 10 asphal MDC in on or each indiv soil samples ey units wer he results of

, H-3, C-14 nstrument MD sanitary solid to Test Amer e detected in al approxim Class 2 impa re 2-1. The se and the L in survey un etector. Thi t at the obse ding through ed to a dept he vault. Th 5 and 20 fee oncentration a-emitting ra 7 concentrat a maximum il contamina o access are ping has bee dily availabl in Class 1 s he surface an ed with beta

/100cm2 to a lt samples t nly one sam vidual Class s, one concr re sent to Te f the analysis 4, Fe-55 and DC.

ds tank that rica Laborat n this sampl mately 13,99 acted open l LACBWR LACBWR w nit L201110 is area inclu erved backgr h angled Geo th of five m he samples u et. Of the 7 ns greater th adionuclides tion observe m observed ation in the C eas such as en deferred le.

survey unit nd subsurfac a-gamma de a maximum taken, Cs-13 mple at a s 1 open land rete sample est America s are present d Ni-63 wer is located i tory for gam e, both at a 6 m2 and ar and area wa Administrat warehouses a 1 was scann uded asphalt round plus t oprobe samp meters in ord under the Tu 79 subsurface han the MD s were posit ed in the ana concentratio Class 1 open s under bui until later i L1010104.

ce soil sampl etector with of observed 37 was posit concentratio d survey un and two as a Laboratorie ted in Table re also posit in Class 1 su mma spectros concentrati re located in as segregated tion Building are all locat ned with a M t paved surf the MDCR o pling.

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 Cross License T Revision Twenty-t measurab locations taken in taken, Cs other pot The aver 0.077 pC Twenty-t and three resides in Of the 2 greater th than MD identified of 0.112 samples assessme currently surround process, w Twelve s selected results r 2,748 dpm concentra concentra observed A summ presented Three sur samples Administ HTD ana Co-60 a concentra HTD rad 2.3.4.3.

The impa land area Figure 2-site, the t se Boiling W Termination n 0 three surfac ble radioact s, or areas w Class 2 open s-137 was p tential plant rage Cs-137 Ci/g with a m three subsur e locations b n survey uni 23 subsurfac han MDC in DC in four d by gamma pCi/g. The was 0.043 ent of poten y complete.

ding buried s when access samples were randomly.

ranging fro m/100cm2.

ations great ation observ d concentrati ary of the fi d in Table 2-rface soil sa taken from tration Build alyses. The and Cs-137, ations greate dionuclides e Class acted Class 3 a was segre

-1. The Cla transmission Water Reactor Plan e soil samp tivity, disco where the gro n land surve positively ide t-derived rad 7 concentrat maximum obs face soil sam biased to are it L2011101 ce soil samp n one sample samples. N spectroscop average Cs-pCi/g with ntial subsurf Soil in dif structures an s will be mor e taken of as The asphalt om the ins Of the 12 ter than the ved in the an on of 0.055 indings of th

-12.

amples, five m an acces ding were se results of th H-3, C-14 er than MD exceeding M 3 Open Lan 3 open land egated into ass 3 impacte n switchyard r

ples were tak lored areas, ound had be ey units are s entified at co dionuclides tion observe served conce mples were t eas alongsid

1. The biase ples taken, e and Cs-13 No other po py. The sing

-137 concent h a maximu face soil con fficult to ac nd piping ha re readily av sphalt from p t surface wa strument M 2 asphalt sa e instrumen nalysis of the pCi/g.

he survey fo subsurface s ssible storm ent to Test he analysis a 4, Fe-55 an DC. As disc MDC are likel nd Areas areas total a three surve ed open land for the LAC 2-27 ken at locat

, buried pip een disturbed shown in Fig oncentration were positiv ed in the an entration of taken at 14 r de and under ed samples w Co-60 was 7 was positi otential plan gle sample w tration obser um observe ntamination cess areas s as been defe vailable.

paved areas s first scann MDC of 2, mples taken nt MDC in e asphalt sam or each indiv soil samples, m sewer ba America La are presented nd Cm-243/

cussed in se ly to be false approximatel ey units. T d survey un CBWR and G tions biased pe locations

d. The loca gure 2-7. O ns greater th vely identifi nalysis of th 0.200 pCi/g random loca rneath the S were acquire positively ively identif nt-derived ra with detectab rved in the a d concentra n in the Cla such as und erred until l in Class 2 su ned with bet

,529 dpm/10 n, Cs-137 w three samp mples was 0 vidual Class

, three aspha asin manhol aboratories f d in Table 2

/244 were ection 2.3.3 e positives.

ly 66,765m2 The Class 3 nits include t G-3 facilitie d toward sit s, actual an ations of surf Of the 23 sur han MDC in ied by gamm he surface s

g.

ations to a de Storm Sewer ed to a dept identified a fied at conce adionuclides ble Co-60 ha analysis of th ation of 0.0 ass 2 open l der building ater in the d urvey units.

ta-gamma de 00cm2 to a was positive ples. The 0.049 pCi/g s 2 open land alt samples a le located for gamma s

-13. In add also positiv for non-imp

2. The Class survey uni the north en s, the LACB es that exhi nd potential face soil sam face soil sam 14 samples ma spectrosc soil samples epth of one m r Water pipe th of five m at concentra entrations gr s were posit ad a concentr he subsurfac 088 pCi/g.

land areas i foundations decommissio The asphal etector with a maximum ely identifie average Cs with a maxi d survey un and two sedi in front of spectroscopy dition to dete vely detecte pacted areas 3 impacted its are show nd of the lice BWR plant a ibited 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 Cross License T Revision and right was deem LACBW Crib Hou facility d were dee These ar Solutions A minim scanned was excl focused o points fo No scan Thirty-tw where th open lan was posi plant-der The aver 0.131 pC Seventee meter.

concentra radionuc concentra maximum Two sam selected results w were pos A summ presented As part o of concre Crib Hou Administ survey un Three co L301210 three sur Laborato se Boiling W Termination n 0 t-of-way are med impacte WR Administ use). The tr during operat emed as imp reas were c s maintains t mum of 1%

with a Mod luded from on undisturb r the instrum alarms were wo surface so he ground ha d survey un tively identi rived gamma rage Cs-137 Ci/g with a m en subsurfac Of the 17 ations grea lides were ation observ m observed c mples were t randomly.

were less tha sitively ident ary of the fi d in Table 2-of the charac ete located i use. In addi tration Build nit L301210 oncrete samp 01, the two se rface soil s ories for gam Water Reactor Plan a and the ha ed by LACB tration Build ransmission tions. The p pacted by th onservativel that classifyi of the surf el 2350-1 da gamma sur bed soils wi ment were se e observed in oil samples ad been dist nits are show ified in conc a-emitting ra 7 concentrat maximum obs e soil sampl 7 subsurface ater than M positively ved in the a concentratio aken of asph The asphalt an instrumen tified by gam indings of th

-14.

cterization of in the north ition, a sam ding and tw

9. These sam ples from su ediment sam samples and mma spectr r

aul road to th BWR due to ding and the yard was d plant access he transit of ly classified ing these are face soil are ata logger w rface scanni ith minimal et at the obse n these surve were taken turbed. The wn in Figure centrations g adionuclides tion observe served conce les were tak e soil samp MDC in ei identified analysis of th on of 0.409 p halt from pa surface wa nt MDC of 1 mma spectro he survey fo f survey unit h section of mple was take wo sediment mples were urvey unit L3 mples taken f d two subs roscopy and 2-28 he ISFSI fac o the presen presence of deemed as im area, Highw f packaged r d as impacte eas as non-im ea in survey with a 2 by ing for safe vegetation o erved backgr ey units.

at locations e locations o e 2-8. Of th greater than s were positi ed in the an entration of ken at random ples taken, ight samples by gamma he subsurfac pCi/g.

aved areas in s first scann 1,938 dpm/1 scopy in any or each indiv t L3012101, the survey u en from a sa t samples w sent off-site 3012101, th from the stor surface soil d HTD anal cility. The n nce of a sep f concrete fr mpacted as i way 35 right radioactive m ed. Howev mpacted wou y units L30 2 NaI dete ety reasons.

or disturbed round plus t biased tow of surface s he 32 surface MDC in 26 ively identif nalysis of th 0.463 pCi/g mly selected Cs-137 w

s. No oth spectrosco ce soil samp n Class 3 su ned with bet 100cm2. No y of these sam vidual Class

, samples we unit that ori anitary tank were taken fr e for isotopic he sanitary ta rm sewer ba samples w lyses. The north end of ptic system from impacte it was part o t-of way and material thro ver, it shou uld have bee 012101 and ector. Surve Gamma d soils or gra the MDCR o ard discolor oil samples e soil sampl samples. N fied by gamm he surface s

g.

d locations t was positive ther potenti opy. The ples was 0.0 urvey units.

ta-gamma de o plant deriv amples.

s 3 open land ere taken fro iginated from k that service from a storm c analysis.

ank sample asin in survey were sent t results of f the license that service ed structures of the LACB d ISFSI haul ough these a ld be noted en appropriat L3012109 ey unit L301 surface scan avel. Alarm of the instrum red areas or taken in Cl les taken, Cs No other pote ma spectrosc soil samples to a depth o ely identifie ial plant-de average Cs 087 pCi/g w The asphalt etector. All ved radionuc d survey un om several p m the LACB es the LACB m sewer bas from survey y unit L3012 to Test Am the analysi d 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 Cross License T Revision presented derived R and Ni-6 exceedin consisten 2.3.5. N Based up associate indicated A full lis

2.

The prim informati operation from the character The resu conducte traffic in The G-3 incidents results of A scan su gamma d using an was also gross bet MDC of identified gross alp contamin samples.

derived 0.061 pC that the material Direct an traffic ar Model 23 areas of i ranged f exceeded se Boiling W Termination n 0 d in Table 2 ROC at resid

63. As dis ng MDC are nt with natur Non-Impacte pon the inf ed with the G d that there w st of G-3 stru mary basis f ion documen ns. Additio e LACBWR rization of t ults are prov ed during the the major st station res s of radioact f the charact urvey was p detector. In alpha/beta-g taken at the ta-gamma a f 2,816 dpm/

d gross beta-pha activity nation was i The roof m ROC that w Ci/g. Based elevated dir on the roof.

nd removabl reas of the 360 instrume interest were from 2,540 d the MDC d Water Reactor Plan 2-15. The dual concent scussed in s likely to be ral backgroun ed Structur formation co G-3 Coal Pla was no reaso uctures that for the non nted in the H nally, the p R Stack du the LACBW vided in Re e 2015 chara tation buildin sides in non tive contam erization sur performed of addition, six gamma prop location of ctivity rangi

/100cm2. T

-gamma acti y ranging f dentified at material itse was positive on the fact t rect alpha m le contamin G-3 Coal P ent with 43-e scanned, in dpm/100cm during the co r

analysis of trations grea section 2.3.3 false positiv nd.

es ompiled in ant may be c onable poten have been d n-impacted HSA that the potential for uring opera WR Administ eference 13 acterization ngs were sur n-impacted s mination of s rveys perform f the mid-lev x (6) locatio portional dete each direct m ing from 2,3 The results o ivity ranging from 142 dp concentratio elf was samp ely identifie that no other measurements ation survey Plant. Scan

-93 detector.

ncluding floo m2 to 2,617 ourse of this 2-29 f these samp ater than the 3 for non-im ves. Cs-137 the HSA, S classified as ntial for resi designated as classificatio e G-3 structu windborne ations to s tration Build

. Addition campaign w rveyed.

survey unit soils, asphal med in the G vel roof of th ons were sele ector. A sm measuremen 302 dpm/10 of the direc g from 1,603 pm/100cm2 ons greater t pled on Jun ed by gamm r plant deriv s were due ys were perf n measureme

. Approxim ors and lowe 7 dpm/100cm s survey. Te ples positive e instrument mpacted are was also po Solutions co non-impac dual contam s non-impa on for the G ures were no migration o structure roo ding roof an nal surveys where the su L4012103.

lt or concre G-3 station a he G-3 Coal ected at rand mear sample nt. The resu 0cm2 to 2,8 ct beta-gamm 3 dpm/100cm to 258 dpm than MDC b ne 30, 2015.

ma spectros ved ROC wa most likely formed of re ents were p mately 5% of er wall surfa m2. No o en (10) locat ely identifie MDC, inclu eas, the HT ositively dete oncluded th cted. Histo mination from acted is prov G-3 station ot used for L of airborne ofs was ev nd the G-3 of the G-3 urfaces subje There are ete in this su are summariz l Plant build dom for dire for removab ults of the be 816 dpm/100 ma and alph m2 to 2,072 m/100cm2.

by the analy Cs-137 wa scopy at a as detected, to the pres epresentativ performed us f the concret aces. The av observed sca tions were ch ed several p uding H-3, F TD radionuc ected but at l hat the struc orical inform m site operat vided in Tab structures i LACBWR-re effluent rele valuated by Coal Plant structures ected to high e no docum urvey unit.

zed as follow ding using a ect measurem ble contamin eta scan iden 0cm2 with a ha measurem dpm/100cm No remov ysis of the s as the only concentratio it was concl sence of coa ve high perso sing the Lu te surfaces i verage scan M an measure hosen at ran plant-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 Cross License T Revision primarily measurem 875 dpm greater th 2.3.6. Im The deco impacted In additio accepted remain a Reactor B remainin and floo Reactor/G Turbine surfaces segregate radioactiv systems o Radiolog complian radiologi areas.

disassem remediat demolitio waste.

After com 3 feet be radioactiv use criter 2.3.6.1.

Characte consisted walls an (primaril taken fro 621 foot the 633 f samples w Piping Tu se Boiling W Termination n 0 y from the ments for g

/100cm2 for han MDC by mpacted Str ommissionin d buildings, s on, all system elevation fo and be subje Building tha ng reinforced ors of the Generator P sump and th above the ed by waste ve waste.

or structures gical surveys nce with 10 ical conditio The radiolo mbly and rem ion has ade on, the impa mmodity rem elow grade, vity and the ria.

Basem rization of d primarily o d floors of ly the Piping om the 615 elevation in foot elevatio were collect unnel. The l Water Reactor Plan main lobby gross activit beta-gamm y the analysi ructures an ng approach structures, sy ms and expo or grade at L ected to STS at will be exp d concrete w WGTV, an lant baseme he Turbine 636 foot ele classificatio No extensi s that will be s of the inter 0 CFR 20 re ons for the im ogical infor moval of syst equately red acted structu moval is com

, will be r e extent of a ment Structu the structur of the acquis the Reactor g Tunnels).

foot elevati n the Reactor on concrete f ted, six (6) in locations wh r

y area and y was less

a. No remov s of the sme nd Systems h for LACB ystems and c osed metal b LACBWR is S are the rem posed by the walls floors o nd the rem ent, the one pit. Conseq evation will on and dispo ive characte e removed pr riors of struc equirements mplementati rmation from tems and the duced radiol ures will be mplete, the s re-surveyed additional re ures Below 6 ral surfaces ition and rad r Building, In June and on concrete r Building, th floor of the P n the Reacto here the core 2-30 the mainte than the M vable contam ar samples.

BWR requir components below 3 feet the 639 foo maining rein e removal of of the WTB, mainder of foot thick p quently, all l be remedi osed of as c erization wa rior to the pe tures at LAC regarding on of contro m these su e demolition logical cond demolished tructures tha to determi emediation r 36 Foot Elev of basemen diological an WTB and July of 2015 floor and t he 630 foot Piping Tunn or Building, e samples we enance area.

MDC of 74 mination wa res the dem to a depth o below grad ot elevation.

nforced conc f the interior the remaini the Piping portion of th systems and iated, disass clean demoli as or will b erformance o CBWR are r the posting ols for the pr urveys will of impacted ditions to le d, packaged at will remai ine the con required, if a vation nts that wil nalysis of co the balance 5, a series o the concrete elevation co nels. A total three (3) in ere taken are

. The resu dpm/100cm as identified molition and of at least 3 de will also b The only st crete walls a r concrete an ing reinforce g and Vent he Chimney d componen sembled and ition debris, be performe of FRS.

routinely per g of areas rotection of provide th d structures a evels suitabl and properl in at license ncentrations any, to meet ll remain in oncrete core e of the bas f concrete co e floor and oncrete floor l of twelve (

the WTB an e shown in F ults of all d m2 for alpha at concentra d removal o feet below g be removed.

tructures tha and floors o nd steel line ed concrete tilation Tun y Foundation nts and struc d/or demoli clean salva ed of equipm rformed to en and to ide f workers in he basis for at the site. W le for contr ly disposed termination of the res t the unrestr n the end-s samples from sement struc ore samples east wall o r of the WTB

12) concrete nd three (3) i Figures 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 Cross License T Revision The loca condition volumetr elevated wall sur discolora that exh condition there was radionuc The conc Test Ame ROC. In Reactor B and #002 concrete analysis positively 59, Tc-99 concrete 2.3.6.2.

A concre Turbine contamin in the T Analysis 0.106 pC 2.3.6.3.

As stated subjected graded su As repor radioactiv building located i Administ proximity laborator Characte beta-gam gross bet se Boiling W Termination n 0 ations selecte n or observ ric contamin observed co faces were ation or stan hibited the h n for concre s sufficient s lide fraction crete pucks r erica Labora n addition, Building sam 2 were also cores is pr of the conc y detected at 9, Pu-238, P core sample Turbin ete core was Building T nation event Turbine Buil of this sam Ci/g and H-3 LACB d previously d to FRS. In urvey approa rted in the H ve spills or has primaril in the build tration Build y to the LSE ry.

rization surv mma/alpha a ta-gamma/al Water Reactor Plan ed for concr ved radiolog ation of the ontact dose r used to id nding water.

highest pot ete in each s source term ns of gamma representing atory for gam the concrete mple locatio o sent for is resented in rete core sa t concentrati Pu-239/240, es is presente ne Building s obtained as Tunnel to cited in the lding and t mple indicate at 1.71 pCi/

BWR Admin y, the LACB nstead, these ach in accord HSA, there w radioactive ly been used ding that sup ding was in E, occupancy veys of the ctivity of in lpha activity r

rete core sam gical measu concrete. W rates or coun dentify poten The goal w ential of re survey unit.

in the cores emitters as w g the first 1/2 mma spectro e pucks rep ns #001, #0 sotopic analy Table 2-16.

amples inclu ions greater Pu-241, Am ed in Referen Tunnel s part of the attempt to HSA pertain the potential ed detectable

/g.

nistration Bu BWR Admin e two structu dance with M was no past contaminati d for office sp pported both nitially class y by LACBW LACBWR nterior floor were also p 2-31 mpling were urements in When possibl nt rates. In a ntial locatio was to ident epresenting This judg to achieve t well as HTD inch of conc oscopy and H presenting th 03, #005 an ysis. A sum Significan ude Ni-63, H than their re m-241 and A nce 16.

e 2014 chara evaluate ning to the d l radiologic e concentrat uilding nistration Bu ures will be MARSAME history of th ion in the LA pace and rec h LACBWR sified as a M WR personn Administrat rs surfaces a performed on biased tow ndicated the le, locations addition, vis ons of surf tify, to the e the worst gmental samp the sensitivit D radionuclid crete at each HTD analyse he concrete nd #006 and mmary of t nt HTD rad H-3 and Sr-9 espective MD Am-243. An acterization the possibl discovery of cal contamin tions of Cs-1 uilding and surveyed fo E guidance.

he use of un ACBWR A cords storage R and G-3 MARSSIM nel and the p tion Buildin and the roof n the roof, on ward location e presence were determ sual observat face contam extent possib case bound mpling appro ties required des.

h sample loc es for beta an deeper than WTB samp the analytica dionuclides i

90. The oth DC include; analysis of survey from le extent o f cracked dra nation of su 137 at 0.352 G-3 Crib H or unrestricte nsealed radio dministratio

e. An enviro operations.

Class 2 stru resence of th ng included

f. Direct m n floor tiles ns where phy of fixed a mined based tions of floo mination, suc ble, the loca ding radiolo ach also en d to determin cation was se nd alpha em n 1/2 inch de le locations al results fo identified by her radionuc C-14, Fe-55 the results o m the floor o of a radioa ain system p urrounding 2 pCi/g, Co-House will n ed release us oactive mate on Building.

onmental lab The LACB ucture due t he environm a scan for measurement and around ysical and/or upon or and ch as ations ogical sured ne the ent to mitting eep at

1. 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 Cross License T Revision drain ope each dire The resu 4,915 dpm the secon imbedded gamma s was then and seco from less and dire observed Beta sc 2,261 dpm from less Direct be of 243 d measurem identified 2.3.7. S Section 8 hydrogeo was deri Haley &

(18) supp 2.3.7.1.

For a di towns an river wat

Lansing, water fo approxim The LAC well at th state perm LACBW Building areas are to the gr pathway se Boiling W Termination n 0 enings. A sm ect measurem ults of the m/100cm2 w nd floor ha d in a floor spectroscopy n performed ond floor lam s than MDC ct alpha re d reading of 7 cans of th m/100cm2 w s than MDC eta-gamma m dpm/100cm2 ments were d concentrati urface and 8.5 in Chap ology and hy ived directly Aldrich, Hy plements the Area Grou stance of 40 nd cities alon ter for indus Iowa, about or industria mately 40 mi CBWR site he site. Sani mitted sanit WR Adminis

. Storm wa e periodically round area su after passing Water Reactor Plan mear sample ment.

beta scans with a scan M allway, a di tile. The c

y. The analy involving th minated woo of 329 dpm adings rang 72 dpm/100c he roof are with a scan M C of 113 dpm measurement to a maxim all less than ions greater Groundwat pter 8 of t ydrology of y from Hal ydrogeologic e preliminary undwater Us 0 miles dow ng the Missis strial purpos t 15 miles d al purposes les downstre has its own itary wastes tary wastes h tration Buil ater runoff is y monitored urrounding t g through an r

e for remova of the int MDC of 2,10 screte radio contaminated ysis of the ti he acquisitio od, carpet, a m/100cm2 to ged from le cm2.

ea indicate MDC of 2,26 m/100cm2 to ts taken on t mum observ n MDC of 4 than MDC b ter his LTP c ZNPS and e ey & Aldri cal Investiga y findings in se wnstream of ssippi River ses, excludin downstream o between t eam.

potable wa are collecte hauler. Thi lding and a s diverted di d for oil shee the facility v n oil separato 2-32 able contam terior surfac 00 dpm/100c oactive parti d portion of ile identified n of ten (10) and floor til a maximum ess than MD ed results 61 dpm/100c o a maximum the floor dra ved reading 42 dpm/100c by the analy ontains a s environs. T ich, Hydrog ation Report n Reference 1 the site, vir are obtained ng the adjac of the site.

the LACBW ater supply, p d in a solids is includes a a sanitary h irectly to th en and disco via downspo or located in mination was ces ranged cm2. During icle was dis f the tile wa d 0.005 uCi

) biased dire le. Direct b m observed re DC of 39 d ranging fr cm2. Direct m observed ain openings g of 333 dp cm2. No re sis of the sm summary d The informat geological C t for the LaC

17.

rtually all m d from groun cent G-3 pla There are n WR site an provided thr s holding tan a sanitary ho holding tank he Mississipp oloration. R outs or ente nside the LSE also taken from 1,420 g the scan of scovered. T as removed of Cs-137.

ect measurem beta-gamma eading of 5, dpm/100cm2 rom 1,872 t alpha meas reading of 1 s ranged from pm/100cm2 a emovable co mear samples description tion containe Conceptual S Crosse Boilin municipal w und water. T ant, is the co no other know nd Prairie rough a sing nk and pump olding tank k that servi pi River at o Roof drains d r the norma E.

at the locati 0 dpm/100cm f the north e The particle and analyze An investig ments on the readings ra

,743 dpm/10 to a maxi dpm/100cm surements ra 152 dpm/100 m less than M and direct ontamination

s.

of the geo ed in this se Site Model ng Water Re water supplie The nearest u oal-fired pla wn users of du Chien, gle ground w ped off by a that service ices the Tu outfalls. Re discharge dir al effluent re on 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 f river WI, water local es the urbine elease rectly elease

La Cross License T Revision 2.3.7.2.

Regional Mississip parallels upward; river stag demonstr river stag Groundw surface (

Groundw the Missi may turn chemical the shallo Based on of the G-located i monitorin a slightly has a do gradient towards t there are stages. G Reactor B are below During p was com permeabi buildings soils will will circ localized outside th other han or buried underlyin shallow s contamin soils with orders of se Boiling W Termination n 0 Groundw lly, groundw ppi river. C the river. U however, th ge data comp rates that the ge impacts th water beneath bgs) and the water in the s issippi Rive n and flow l constituent ow system.

n a review of

-3 Ash Land in the sout ng wells (B1 y downward ownward gr at well pair the river bas e some perio Groundwater Building ba w the water t plant constru mpacted, redu ility can dec

s. The resul l flow at a s cumnavigate d flow regim he footprint nd, potential d piling, will ng groundw soils from p nation. The hin the supp f magnitude Water Reactor Plan ater Flow water flows i Closer to th Under typic he vertical gr pared to wa e shallow aq he water tabl h the site is e groundwat shallow depo

r. The deep parallel to s would occu f the ground dfill area grou th side of t 11AR/B11R vertical gra radient at w B9/B9A. T sin with a lo ods where t r flow throu sement shel table during uction, and m ucing the eff crease the h lting impact slower veloc the area, e mes on contam of these str l releases tha l likely take water. This precipitation, average sha port pilings, lower.

r in a westerl he shore, gr al river stag radient rever ter table ele quifer is in di le elevation.

first encoun ter is in dire osits and fill per groundw the river.

ur at or near dwater elevat undwater mo the LACBW

) to the east adient. Durin well pairs B This is expec ocalized influ the gradients ugh the LAC l) as well as high and low more specifi fective poros hydraulic con to groundw city, and reg effectively b minant fate a ructures will at occurred w much longe is further c

, creating an allow aquifer the hydraul 2-33 ly direction roundwater ge, groundw rses during f evations mea irect hydrau ntered at an ect hydraulic l material flo water is also Because th r the surface tion measure onitoring we WR site, an of and up gr ng times of n B11R/B11AR cted as grou uence at B9/

s are revers CBWR site is s the deep p w river stage ically the ins sity and perm nductivity o water flow is gionally, a si bypassing th and transpor l likely be d within the fo er to migrate compounded n area that w r hydraulic c ic conductiv from the bl may also h water gradien flood stages.

asure in LAC ulic commun n average de c communica ows towards likely to flo he potential

, the release ements colle ells (# B2/B3 nd associate radient of LA normal and R and B2/B undwater flo

/B9A from t sed; and this s impacted b pilings that s e conditions.

stallation of meability of of the aquife s that ground ignificant pe these soils.

rt are that po deflected and ootprint of th e both in th d as the ove will likely re conductivity vity would b luffs on the have a flow nts near the

. The geolog CBWR site nication with epth of 20 fe ation with th s the west an ow towards t l releases of s would like ected during 3/B9A/B9/B ed backgrou ACBWR, th low river sta B3, with an ows generally the adjacent s is likely d by deeper st support the f the support f the soils. T er within the dwater withi ercentage of The impli otential relea d flow aroun he buildings e vadose zo erlying struc etain any po y is 313 feet be expected east toward component river are sli gical and his monitoring h the river an eet below gr he adjacent nd discharges the west but f radiologic ely be confin routine sam B7/B8), whic und groundw here appears age, groundw upward ve y from the b t inlet. How due to high tructures (i.e structures, w t pilings, the This reducti e footprint o in the comp f the flow re ications of ases that occ nd them. O s, via floor d one as well a ctures isolat tentially rele per day. Fo to be one to ds 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 Cross License T Revision The velo gradient.

across th Therefor the inch Environm show sea stage. Th LACBW vicinity structure direction 2.3.7.3.

Historica monitorin monitorin monitorin Dairylan Of the w LACBW routine b designate Environm G-3 Foss Nos. 3, 4 levels re 3.0E-08 µ During th to the s radioactiv The well suspected that samp As note Activities wells to monitorin if ground located n interval o below gr B.

se Boiling W Termination n 0 ocity of gro The gradie he site, groun e, it is likely hes and fee mental Moni asonal varia hese wells a WR site struct of suspect s/foundation ns.

Previous I ally, the LAC ng wells. F ng wells loc ng wells of d for radiolo wells shown WR facilities basis. The gr ed as B-2, mental Moni sil Station op 4 and 5 wer ported durin

µCi/ml to 9.

he recovery outh of the ve liquids fr l-point show d leakage. T ple are prese d in the L s Report (D support gro ng wells (10 dwater qual nominally wi of 15 to 25 f rade. These Water Reactor Plan oundwater is ent of the wa ndwater mon y that the gro et/day rang itoring Prog ation on upw are not suffic tures or area broken dra ns or variati Investigation CBWR Lice igure 2-11 i cated on th ff the LACB ogical purpo n on Figure were histor roundwater m B-3, B-7, itoring staff perational re re routinely ng this mon 0E-08 µCi/m of a probab e Turbine B rom suspect wn on Figure The well-po ented in Tabl LACBWR D D-Plan/PSDA oundwater e 0 wells total) ity had bee ithin five (5) feet below g wells are sh r

s directly r ater table is i nitoring has oundwater v e). Ground gram wells a ward and do cient to char as where pote ain lines) co ions in fill m ns ensed Site ha llustrates the e LACBWR BWR site t ses.

2-11, only P rically monit monitoring w B-8, B-9, on a routine equirements.

monitored f nitoring peri ml).

le spill incid Building. T broken drain 2-11 was es int was sam le 2-17. Thi Decommissio AR) (19), D evaluation.

) were instal en impacted

) feet of one grade and on how on Figu 2-34 elated to bo nfluenced by shown that velocity acro water eleva agree with t ownward gra racterize the ential releas ould have o materials co as had sever e current loc R site. The that are or Potable Wa tored by Da wells and ba B-9A, B11A e basis for no During LA for gross be iod was less dent in 1983 This inciden n lines in th stablished do mpled once o is well-point oning Plan airyland rec In Novemb lled within t by plant o e another con ne deep well ure 2-11 as M oth the hyd y the topogr the water ta oss the site is ation data the regional adients that groundwate es associated occurred. In ould locally ral potable w cation of po ere is no po have been ater Wells N airyland for ackground gr AR, and B on-radiologi ACBWR ope eta activity.

s than or eq

, a temporar nt concerne e Turbine B own gradien on May 3, 19 t has since be and Post-S cently instal ber 2012, fi the LACBW operations.

nsist of one with a scree MW 200A an draulic cond raphy; and, w able has a v s also relativ from the groundwate are influen er flow below d with LAC n these area influence g water wells otable water otable water monitored Nos. 3 and 4 radiological roundwater B11R are m ical paramete erations, Pota Typical gr qual to MD ry well-poin ed the pote Building to su nt and below 983. The an een abandon Shutdown D lled groundw ive (5) pairs WR licensed The well p shallow wel ened interva nd B throug ductivity and with the flat ery low grad vely slow (i.

G-3 Coal er flow, and nced by the w and aroun BWR (i.e., i as, pilings, groundwater and groundw and groundw r or groundw by Solution 4 which serv l conditions monitoring monitored by ers to suppo able Water W ross beta ac DC (ranging nt was establ ential leakag ub-building w the grade o nalysis resul ned.

Decommissio water monit s of groundw site to deter pairs which ll with a scre al of 45 to 55 h MW-204A d 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 Cross License T Revision Two (2) in June groundw 90 and C In June o through 2 and B11 several r fourth ro Potable samples transuran of the gro Addition

18.

2.3.7.4.

The LAC twice pe groundw the MW-The colle D

M p

R gr 2.3.7.5.

Groundw (5 pairs) sampling wells MW Novembe positively ranging Novembe during th During th MW-202 Sr-90 w se Boiling W Termination n 0 rounds of gr 2013 and th water samples Cs-137. Analy of 2014, a t 204 A and B AR. These radionuclide ound of gro Well #5, an were sent o nic radionucl oundwater sa nal details, in On-Going CBWR Site g er year for r water is at rel

-200A/B thru ected inform Depth to grou Monitoring w otential/turb Radiological roundwater Summ water charact within the g in 2013. H W-201A and er of 2013 y detected i from 1.43 p er 2013 sam he 2013 samp he June 201 2A, MW-203 was also po Water Reactor Plan roundwater hen during s were sent ysis for H-3 third round o B; Potable W e collected g s including oundwater w nd Monitori off for radio lides. Table amples and r ncluding the g Investigatio groundwater radiological latively high u MW-204A mation during und water in well groundw bidity/dissolv sample infor sample colle mary of Grou terization eff LSE area H-3 was posi d B, MW-20 at concentra in the same pCi/L to 2.1 mpling period pling period 4 sample pe 3A and MW sitively det r

samples wer a seasonal l to an off-sit was perform of groundwa Water Wells #

groundwater HTD and t were collecte ing Wells B ological ana es 2-18 and 2 results.

e off-site ana ons r monitoring analysis pu her and lowe A/B wells as g each monit the respecti water pH/spe ved oxygen/t rmation incl ection.

undwater An fforts comme in Novemb tively detect 02-A and B, ations rangi wells durin 18 pCi/L; ho

d. Co-60 an eriod, H-3 w W-203B) at c ected in w 2-35 re collected low groundw te laboratory med on site.

ater samples

1. 3, 4, 5, and samples w transuranic r ed from: M B11R and B alysis of sev 2-19 provide alytical labor g program co urposes only er elevations shown on F toring interv ive monitorin ecific conduc temperature.

luding a com nalytical Res enced throug ber 2012 an ted at concen MW-203A ing from 15 ng the June owever, it w nd Cs-137 w was positively oncentration wells MW-20 in 2013, du water level y for radiolo s was collec 7; and Mon ere sent off radionuclide MW 200A an B11AR. T veral radion es a summar ratory repor onsists of ob y from exis

. The moni igure 2-11.

val includes:

ng well.

ctance/oxida mpleted chain sults gh the install nd the com ntration grea and B and M 50 pCi/L to 2013 sampl was not po were not po y detected in ns ranging fr 02A, MW-2 uring the sea in Novemb ogical analys cted from: M nitoring Well f for radiolo es. In Septe nd B throug These collec nuclides incl ry of the radi rts are provi btaining grou ting monito toring wells ation and red n of custody lation of 10 mmencement ater than MD MW-204A a 660 pCi/L.

ling period a ositively dete sitively dete n four (4) w from 245 pC 203A and asonal high w ber 2013. T sis for Co-60 MW-200A a ls B2, B-3, B ogical analys ember of 20 gh 204A an cted groundw luding HTD iological ana ded in Refer undwater sam oring wells w s sampled in duction y following monitoring of groundw DC in monit and B in Jun Sr-90 was at concentra ected during ected in any wells (MW-B i/L to 336 p MW-204A water These 0, Sr-and B B11R sis of 014 a nd B, water D and alysis rence mples when clude wells water toring e and s also ations g the y well

B11R, pCi/L.

with

La Cross License T Revision concentra Am-241 During t greater th concentra were also 2.4.

C The surv deferred.

under co that will basement illustrate defer the condition ALARA data wou areas),

Safet Histo Acce struct interf The a physi condi As acces will be co for the s radionuc and HTD events ca of a surv stored in validatin As decom surface d for open documen se Boiling W Termination n 0 ations rangin were also po he Septemb han MDC in ation of 1.14 o positively d Continuing C vey of many Examples ncrete or asp remain and t after liner s buried pip e characteriz ns:

consideratio uld likely not ty considerat orical data sh ss for charac tures or othe fere with con ability to use ical relations itions repres ss is gained ollected, eva survey unit.

lides present D radionuclid aused by equ vey unit(s) w n the charac g the initial mmissioning decontamina n air demolit nted survey a Water Reactor Plan ng from 1.1 ositively det ber 2014 sam n any well.

4 pCi/L. Co detected at r Characteriz inaccessible s of areas w phalt coverin d be subjec r removal an ping systems zation of a ons (e.g., the t change the

tions, hows that the cterization w er obstacles w ntinued oper e engineering ship to surro sented by the to areas tha aluated and s This data t and update des. In addi uipment failu will be reco terization d classificatio g proceeds, ation (as wel tion or unre and a formal r

12 pCi/L to ected at resi mple period, Sr-90 was o-60, Ni-63, residual conc zation e or not read where survey ngs, structur cted to FRS nd the inter s that may r soil or stru e area is eith e survey area e area could would require where the re ration of ope g judgment i ounding area e conditions at were prev stored with-o will be use e the variabil ition, as the ures or perso orded. Thes atabase. Th n and in plan areas will, ll as fixed co estricted rele l turnover w 2-36 2.01 pCi/L.

dual concen

, H-3 was n positively d

, Cs-137, Eu centrations in dily accessib ys are deferr ral wall and

, the underl riors of bur remain in th ucture was b her a radiati a or area clas be classified e significant emoval could erating system in assigning s and the lik in these adja viously inacc other radiolo ed along wi lity in the ra decommiss onnel errors, se events w his additiona nning for the as necessar ontamination ease. When will be made C-14, Tc-9 ntrations in se not positivel detected in o u-152, Eu-15 n several we ble subsurfa rred include floor surfac rlying concr ried pipe tha he end-state based on on ion or conta ssification o d without fur t deconstruct d result in an ms, or the area a cl kelihood of th acent areas.

cessible, add ogical survey ith existing adionuclide m ioning progr

, which may will be evalu al character e FRS.

ry, be decon n) to levels n a structur by the Radi 99, Eu-152, everal wells ly detected a one (1) well 54, Pu-239/2 ells.

ace soils or s soils under ces in some rete in the R at may rem condition.

ne or more amination are of the locatio rther charact tion of adjac n unsafe con lassification he area to ha ditional char y data in a s data to upd mix for both resses, data y affect the ra uated and, w rization data ntaminated that will me e is ready f ological Pro Pu-239/240 at concentra l, MW-200A 240 and Am surfaces has r structures, of the basem Reactor Bui main. Figure The decisi of the follo ea and addit on or surroun terization, cent systems ndition or n based on ave radiolog racterization urvey histor date the typ h gamma-em from operat adiological s when approp a will be us to remove eet the condi for demoliti otection grou 0 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 Cross License T Revision the comp are suitab Followin a "turnov acceptan transferre performa may inclu The "turn survey pe survey da

turnover, survey p met. The Appr action Appr Appr with Appr radio Data addit Appr 2.5.

R

1.

U C

2

2.

U R

3.

U C

o

4.

E C

5.

E S

se Boiling W Termination n 0 pany preform ble.

ng the demol ver assessme ce criteria w ed to Charac ance of the F ude a "turno nover surve erformed, re ata prior to c

, and FRS), a lans will co ese objective ropriate instr n level and/o ropriate instr ropriate surv the calibrati ropriate samp nuclide ratio analysis crit ional sample ropriate class References U.S. Nuclear Content of Li 011.

U.S. Nuclear Radiation Sur U.S. Nuclear Consolidated f Radiologic EnergySoluti Crosse Boilin EnergySoluti ite Characte Water Reactor Plan ming demoli lition and/or ent" will be p will be met, cterization/L FRS. Otherw over survey,"

ey" process, epresent at le conducting t a documente ontain the ap es include:

rument selec or release cri rument quali ey technique on methodol ple collectio os, teria to ident es and, sification of Regulatory icense Termi Regulatory rvey and Site Regulatory Decommiss cal Criteria, F ons PG-EO-ng Water Rea ons GP-EO-erization Proj r

ition, validat r remediation performed. I

, then physi License Term wise, additio

" primarily fo together wi east one, but the FRS. Fo ed survey pl ppropriate da ction to ensur

iteria, ity control m es to ensure

logies, n and analys tify follow-u the survey a Commission ination Plan Commission e Investigati Commission sioning Guid Final Report

-313196-SV actor.

-313196-QA ject (QAPP) 2-37 ting that the n, and when If the results ical and adm mination grou onal remedia for Class 1 an ith any addi t possibly se or each type an will be d ata assessme re the proper measures to e that the field sis to determ up actions su area.

n, Regulator s for Nuclea n, NUREG-1 ion Manual (

n, NUREG-1 dance - Char t - Septembe

-PL-001, Ch A-PL-001, Qu

).

e radiologica n an area is b s of this asse ministrative up personne ation may b nd 2 areas w itional chara everal, oppo of survey (c developed us ent to ensur r sensitivity ensure operab d measurem mine spatial v uch as remed ry Guide 1.1 ar Power Rea 1575, Revisi (MARSSIM 1757, Volum racterization er 2006.

haracterizatio uality Assur al condition believed to b essment indi control of l for prepara be required.

within the LS acterization ortunities to c characterizat ing the DQO re that sever relative to th

bility, ent techniqu variability an diation and th 79, Standard actors, Revis ion 1, Multi-M), August 20 me 2, Revisio

, Survey, an on Survey P rance Project s in the stru be ready for icate that the the area wi ation, design This assess SE.

and remedi collect addit tion, remedia O process. T ral objective he applicabl ues are consi nd variability he collection d Format and sion 1 - June

-Agency 000.

on 1, nd Determina Plan for the L t Plan LACB ucture

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 Cross License T Revision

6.

E W

7.

D S

8.

U R

D

9.

S C

10.

E 1

11.

U L

12.

U R

T

13.

E S

14.

E S

15.

Z F

16.

E C

17.

H 3

18.

H R

2

19.

D D

20.

In E

1 se Boiling W Termination n 0 EnergySoluti Water Reacto Dairyland Po AFSTOR -

U.S. Nuclear Radiation Sur December 20 andia Nation Contaminatio EnergySoluti 0 Detector S U.S. Nuclear Laboratory A U.S. Nuclear Radiological Termination)

EnergySoluti urvey Repor EnergySoluti urvey Repor ZionSolution allout in Soi EnergySoluti Concern Duri Haley & Aldr 0, 2012.

Haley & Aldr Reactor, Dair 015.

Dairyland Po Decommissio nternational Emitters (max 998.

Water Reactor Plan ons Technic or Historical wer Corpora December 2 Regulatory rvey and As 006.

nal Laborato on From Dec ons Technic Sensitivity.

Regulatory Analytical Pro Regulatory Monitoring

- Effluent S ons GG-EO-rt for Octobe ons LC-RS-rt for June th s Technical ils at Zion St ons Technic ing LACBW rich, Hydrog rich Inc., Hy ryland Powe wer Coopera oning Activit Standard IS ximum beta r

cal Support D Site Assessm ation LAC-T 2009.

Commission sessment of ory, NUREG commissioni cal Support D Commission otocols Man Commission Programs (I Streams and

-313196-RS er and Novem PN-164017-hru August 2 Support Doc tation.

cal Support D WR Decomm geological C ydrogeologic r Cooperativ ative, LACB ties Report (

O 7503-1, P energy grea 2-38 Document R ment (HSA)

TR-138, Initi n NUREG-1 Materials an G/CR-5512, V ing Paramete Document R n, NUREG-1 nual (MARL n Regulatory Inception Th the Environ S-RP-001, LA mber 2014 F

-001, LACB 2015 Field W cument 13-0 Document R missioning.

onceptual Si cal Investiga ve, Genoa W BWR Decom (D-Plan/PSD Part 1, Evalua ater than 0.15 RS-TD-31319

).

ial Site Char 1575, Supple nd Equipmen Volume 3, R er Analysis -

RS-TD-31319 1576, Multi-LAP) - Augu y Guide 4.15 hrough Norm nment - July ACBWR Ra Field Work -

BWR Radiolo Work - Nove 004, Examin RS-TD-31319 ite Model, F ation Report, Wisconsin, Fi mmissioning DAR), Revis ation of Surf 5 MeV) and 96-003, La C racterization ement 1, Mu nt Manual (M Residual Rad

- October 19 96-006, Lud

-Agency Rad ust 2001.

5, Quality A mal Operatio 2007.

adiological C

- November ogical Chara ember 2015.

nation of Cs-96-001, Rad File No. 3870

, La Crosse B ile No. 3870 Plan and Po sion - March face Contam Alpha-Emit Crosse Boilin n Survey for ulti-Agency MARSAME dioactive 999.

dlum Model 4 diological ssurance or ns to Licens Characterizat r 2015.

acterization 137 Global dionuclides o 05-001 - Au Boiling Wat 05-008, Janu ost Shutdown h 2014.

mination, Bet tters - Augu ng E) -

44-se tion of ugust ter ary n

ta-ust

La Cross License T Revision Survey Unit ID #

L101010 L101010 L101010 L101010 L201110 L201110 L301210 L301210 L301210 L401210 L401210 L401210 L401210 L401210 se Boiling W Termination n 0 Survey 01 Reactor Stack G 02 Turbine Diesel G 03 LSA Bu 04 North L 01 LACBW Crib Ho 02 G-3 Cri Dischar 01 North E 02 Transm 09 Plant A 03 G-3 Co 05 Coal Pi 06 Capped 07 Ground 08 Hwy 35 Water Reactor Plan Table 2-1 y Unit Descr LA r Building, W Grounds e Building, T Generator Bu uilding, Mai LSE Grounds WR Adminis ouse, Wareh ib House, LA rge Line, Are End of Licen mission Switc Access, ISFSI al Plant Gro le Grounds d Ash Impou ds East of Hi 5/Railroad R r

LACBW ription ACBWR Sit WTB, WGTV Turbine Offi uilding Grou ntenance Ea s

LSE Buff stration Buil ouse Ground ACBWR Cir ea South of L Clas nsed Site chyard Area I Haul Road Non-Im ounds undment Gro ghway 35 Right of Way 2-39 WR Open L te Enclosure V, Ventilatio ce Building, unds at Shack Gro fer Zone Gro lding, LACB ds rc. Water LSE Fence ss 3 Grounds d Grounds mpacted Grou ounds y Grounds Land Survey Cl e Grounds on

, 1B ounds ounds BWR s

unds No No No No No y Units Initial lassification Class 1 Class 1 Class 1 Class 1 Class 2 Class 2 Class 3 Class 3 Class 3 on-Impacted on-Impacted on-Impacted on-Impacted on-Impacted n

Approxim Survey U Area (m 1,992 2,315 1,749 2,387 7,211 6,785 24,04 11,71 31,01 d

66,86 d

82,89 d

111,89 d

81,25 d

9,444 mate Unit m2) 2 5

9 7

1 5

2 1

2 9

4 99 4

4

La Cross License T Revision Surve B101 B101 B101 B101 B101 B101 B101 B101 B101 B201 B201 B201 B201 B201 B201 B301 B301 B301 B301 se Boiling W Termination n 0 ey Unit 10001 10002 10003 10004 10005 10006 10007 10008 10009 10101 10102 10103 10104 10105 10106 12101 12102 12103 12104 Water Reactor Plan Table 2-2 Sur Wa LAC W

LACBWR LACBWR M

L LACBW LA LA LA Ba Transmissi Barg r

LACBW rvey Area D Reactor Bu aste Treatmen CBWR Venti Waste Gas Ta R Turbine Bld Bldg 1B Diesel G LSA Buil Maintenance E Pipe Tun ACBWR Cr G-3 Crib H WR Administ ACBWR War ACBWR War ACBWR War ack-up Contr ion Sub-Stat G-1 Crib H ge Washing B 2-40 WR Structu Description uilding nt Building ilation Stack ank Vault dg./Turbine Generator Str lding Eat Shack nnel rib House House tration Build rehouse #1 rehouse #2 rehouse #3 rol Center tion Switch H House Break Room ural Survey k

Office ructure ding House m

y Units Class Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl Cl sification 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 Cross License T Revision G-3 R G-3 S G-3 C G-3 T G-3 E G-3 C G-3 C G-4 W G-3 L G-3 L G-3 C G-3 C G-3 V G-3 T G-3 B G-3 F G-3 F G-3 W G-3 S G-3 S

1. 6 W se Boiling W Termination n 0 Table Reclaim Buil Stock Out Tr Coal Unload Transfer Tow Electrical Ro Crusher Tow Conveyor #6 Warehouse a LRAPB Buil Lime Silo El CAT Buildin Coal Plant Vehicle Stora Train Shed Bottom Ash Fly Ash Silo Fly Ash Elec Waste Silo Surge Tank Settling Tank Well House Water Reactor Plan e 2-2 (contin lding ransfer Build ing Tower wer A oom wer 6 (2) and Electrica lding ectrical Buil ng age Building Dewatering ctrical Buildi k

r nued)

Non Imp ding al Room lding g

Buildings ing 2-41 LACBWR pacted Struc G-3 An G-3 Bo G-3 Ex G-3 Ga G-3 Su G-3 Su G-3 Li G-3 W G-3 Ac G-3 As G-3 Ba G-3 Fl

1. 7 We G-3 Co G-3 Sa G-3 St G-3 Gr G-3 As Main P S03 Ta Structural ctures nnex Buildin oiler Fuel Oi xplosive Gas as Room ub Station Sh ub Station Sh ime Storage Weigh Station ctive Reclaim sh Coordina ag Houses (5 ammable St ll House oal Scale ample Buildi tock Out Tra rid Shed sh handling Pollution Co ank Building Survey Uni ng il Pump Bui s Storage Ro hed hed Silo n

m Buildings ators Office

5) torage Shed ing ansfer Buildi Blower Buil ontrol Electri g

its lding oom s/ Tunnel ing lding ical Buildingg

La Cross License T Revision Dete Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Ludlum Gamma System a

Bas Stan b

Fun se Boiling W Termination n 0 ector Model m 44-9 m 43-68 mo m 43-68 mo m 43-93 mo m 43-89 mo m 43-93 mo m 43-89 mo m 44-10 m 43-37 m 43-10-1 a Spectroscop ed on 1-minute ndard, ISO 750 nctional equival Water Reactor Plan Table 2-3 l b Me Ludl ode Ludl ode Ludl ode ode Ludl ode ode Ludl Ludl Ludl Ludl py e count time; a 03-1 (20).

lent instrument r

Instrume eter Model lum 3 lum 2350-1 lum 2350-1 lum 2360 lum 2360 lum 2350-1 lum 2350-1 lum 2929 N/A and default valu tation may be u 2-42 ent Types a Applica sca static &

stat static &

stat sca sca and/

smea Anal ues for surface used and Nomina ation Ty (dp an 1,0

& scan 1,8 tic

& scan 1,8 2,0 tic an 3.5 6.5 an 2,0 or ar lysis efficiencies (

al MDCs Typical Dete MDCscan pm/100cm2) 000 to 2,000 800 to 2,000 N/A 800 to 2,000 000 to 2,200 N/A 5 pCi/g 60Co 5 pCi/g 137Cs 000 to 2,200 N/A N/A s) as specified ction Sensit

)

MDCst (dpm/10 0

N/A 0

600 to 80 to 0

0 800 to 800 to 90 to 1 90 to 1 o

s N/A 0

N/A

~0.10 p for Co-6 Cs-13 in Internationa tivity tatic a

0cm2)

A 700 90 900 900 100 100 A

A

-15

-80 pCi/g 60 and 37 al

La Cross License T Revision Analysis /

Gamma Radionucli Isotopic N (Np-237)

Isotopic Pl (Pu-238/23 Isotopic Th (Th-228/23 Isotopic Ur (U-234/235 Isotopic Cu (Cm-243/2 Isotopic Am (Am-241/2 C-14 Tritium Sr-90 Pu-241 Tc-99 Gross Alph Fe-55 Ni-63 Ni-59 se Boiling W Termination n 0 Table 2-4 Analytes ides G

eptunium A

lutonium 39/240)

A horium 30/232)

A ranium 5/238)

A urium 244)

A mericium 243)

A LS LS G

LS LS ha / Beta G

LS LS LS Water Reactor Plan Off-Site Technique 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 Laboratory DOE E

< 0.1pC DOE E

< 0.04 p DOE E

< 0.05 p DOE E

< 0.05 p DOE E

< 0.06 p DOE E

< 0.03 p DOE E

< 0.04 p EPA EE

< 5.0 pC EPA 90

< 10.0 p DOE E

< 1.0 pC DOE E

< 10.0 p DOE E

< 2.0 pC DOE E

< 10.0 p DOE E

< 2.0 pC DOE E

< 50.0 p 2-43 y Analytica Soils (pCi/

EML HASL 300 Ci/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g EML HASL 300 pCi/g ERF C-01 Ci/g 06.0 pCi/g EML HASL 300 Ci/

EML HASL 300 pCi/g EML HASL 300 Ci/g EML HASL 300 pCi/g EML HASL 300 Ci/g EML HASL 300 pCi/g al Methods a Method and

/g) 0 0

0 0

0 0

0 0

0 0

0 0 (SRW01) 0 (SRW01) and Typical d Sensitivity Wat EPA Method 10.0 pCi/L EML Pu-02 M 1.0 pCi/L ENIC Modifi 50.0 pCi/L EPA 906.0 300.0 pCi/L EICHROM M 2.0 pCi/L EML Pu-01 50.0 pCi/L EICHROM T 15.0 pCi/L EPA 900.0 5.0 pCi/L EML Fe-01 M 100.0 pCi/L EML Ni-01 M 15.0 pCi/L EML Ni-01 M 100.0 pCi/L l MDCs ter (pCi/L) 901.1 Modified ied Modified Metho Tc-01 Modified Modified Modified od

La Cross License T Revision se Boiling W Termination n 0 Ta Location Area West o Area South Area North Area at G-3 Area Outsid Area at G-3 33 miles So Pedretti Far Radio Towe Junction of East of Stod Water Reactor Plan able 2-5 of #2 Wareh of Parking L of LACBW Gas Silo de G-3 Offic Outfall uth at Bad A m Substation er Northeast Hwy O and ddard at Hwy r

2005 Dairy (on L house Lot R Admin Bu es (off L Axe Boat Lan n East of LA of LACBW Hwy K y O Junction 2-44 yland Backg Licensed Site uilding Licensed Site nding ACBWR WR n

ground Stud Co-60 (pCi/g) e)

<MDC

<MDC

<MDC

<MDC

<MDC

<MDC e) 0.023

<MDC

<MDC

<MDC

<MDC dy for Soils Cs-(pC 0.0 0.0 0.

0.0 0.0 0.0 0.3 0.2 0.0 0.

0.0

-137 Ci/g) 077 026 149 038 076 017 381 227 035 188 065

La Cross License T Revision T

Conditio Undisturb Disturbed Undisturb Disturbed se Boiling W Termination n 0 Table 2-6 on and Dept bed d

bed d

Water Reactor Plan Investiga th D

Non r

ative Levels Meas Drainage Ar 0.

0.

n-Drainage 0.

0.

2-45 for Cs-137 sured Rang (pCi/g) eas Surface 00 to 2.80 00 to 1.67 Areas Surfa 23 to 0.66 27 to 0.34 Based on B ge R e 0-10 cm ace 0-10 cm

Background

Range for 95 (p

0.45 0.35 m

0.15 0.23 d Studies 5% Distribu pCi/g) 5 to 3.63 5 to 2.86 5 to 0.77 to 0.42 ution

La Cross License T Revision se Boiling W Termination n 0 Table 2

• L Water Reactor Plan

-7 Initia Radio H

C Fe N

Co N

Sr Nb Tc Cs Eu Eu Eu Np Pu Pu Pu Pu Am Cm-24 Listed half life i r

al Suite of L onuclide 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 h 2-46 LACBWR S Ha half life for the Site-Specific alf Life (Yea 1.24E+01 5.73E+03 2.70E+00 7.50E+04 5.27E+00 9.60E+01 2.91E+01 2.03E+04 2.13E+05 3.00E+01 1.33E+01 8.80E+00 4.76E+00 2.14E+06 8.78E+01 2.41E+04 6.60E+03 1.44E+01 4.32E+02 1.81E+01 e radionuclides c Radionucl ars) s in the pair lides

L L

R S

S M

M M

M S

S M

M M

M S

A M

M M

M S

M M

La Crosse Boilin License Termin Revision 0 Survey Unit Surface Area Description Surface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Subsurface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Asphalt

1. of Samples

1. >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 React ation Plan Table 2-8 Survey Unit 66,869 m2 G-3 Coal Plan Co-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-Impact t 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 Grou Co-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 1

nds C

G Cs-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 1

8 1

- Characterizat Survey Unit L 111,899 m2 Capped Ash Im Grounds 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 Su L4012106 8

mpoundment G H

Cs-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 L 81,254m2 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%

8,000 9,080 L4012107 f

Cs-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

L L

R La Crosse Boilin License Termin Revision 0 Tabl ng Water React ation Plan le 2-8 (continue S

S M

M M

M SD S

M M

M M

SD A

M M

M M

SD S

M M

or ed)

Non-I 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 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 Open Survey Unit 9,444 m2 Hwy 35/Railro Way Grounds Co-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 1

ad Right of B A

Cs-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 - Chara Survey Unit L 100 m2 Background Soi Area (inside L40 Co-60 17 0

0.087 0.086 0.101 0.077 0.007 Co-60 None Ta Co-60 None Ta No Scanning P acterization Sur L4012109 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

L L

R R

L L

L L

L L

L L

L L

L L

a b

La Crosse Boilin License Termin Revision 0 Radionuclide L3012103-QJ-GS-001-S L3012103-QJ-GS-001-S L3012105-Genoa Coal P L3012105-CR-GS-002-L3012105-QJ-GS-001-S L3012105-QJ-GS-001-S L3012106-QJ-GS-001-S L3012106-QJ-GS-001-S L3012107-QJ-GS-001-S L3012107-QJ-GS-001-S L3012108-QJ-GS-001-S L3012108-QJ-GS-001-S a

Bold values b

Survey units ng Water React ation Plan H-3 C

SB 4.390 1

SS 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 as tor Table 2-9 C-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 3

greater than MDC. Itali Class 3 at time of samp Non Impa Ni-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 4

icized values indicate M ple 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 0

MDC value 2-49 and Soil Samp Nb-94 Tc-99 Cs 0.018 0.820 0

0.022 0.628 0

0.022 0

0.016 0.587 0

0.020 0

0.020 0

0.030 0.611 0

0.028 0.616 0

0.013 0

0.019 0.593 0

0.016 0.604 0

0.020 0.576 0

ples - Test Ame s-137 Pm-147 Eu 0.024 0.714 0

0.018 0.847 0

0.019 0

0.018 0.698 0

0.023 0

0.028 0

.319 1.500 0

.096 0.826 0

0.021 0

.018 1.450 0

.033 1.310 0

.182 0.770 0

erica Laborator u-152 Eu-154 Eu 0.071 0.190 0

0.060 0.167 0

0.052 0.152 0

0.051 0.137 0

0.049 0.166 0

0.072 0.199 0

0.115 0.223 0

0.079 0.232 0

0.045 0.115 0

0.049 0.156 0

0.041 0.128 0

0.059 0.176 0

ry Analysis (pC u-155 Np-237 Pu 0.095 0.025 0

0.096 0.024 0

0.048 0.056 0.023 0

0.055 0.074 0.080 0.035 0

0.112 0.027 0

0.038 0.048 0.040 0

0.044 0.030 0

0.060 0.020 0

Ci/g) u-238 Pu-239/240 Pu 0.046 0.015 1

0.040 0.021 1

0.036 0.029 1

0.036 0.014 2

0.044 0.026 2

0.021 0.024 2

0.026 0.021 2

0.028 0.029 2

u-241 Am-241 A

1.730 0.032 0

1.650 0.025 0

0.041 1.670 0.018 0

0.048 0.061 2.550 0.019 0

2.740 0.025 0

0.034 2.580 0.020 0

2.670 0.017 0

2.740 0.015 0

Am-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

L L

R S

S M

M M

M S

S M

M M

M S

A M

M M

M S

S M

M a

La Crosse Boilin License Termin Revision 0 Survey Unit Surface Area Description Surface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Subsurface Soil

1. of Samples

1. >CL Mean (pCi/g)

Median (pCi/g)

Max (pCi/g)

Min (pCi/g)

SD Asphalt

1. of Samples

1. >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 va ng Water React ation Plan Table 2-10 Survey Unit 1,992 m2 Reactor Buil WGTV, Vent Grounds 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 P alue used for ana or Impacted Cla t 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 l ass 1 Open Land Survey Unit 2,315 m2 Turbine, Office Generator Buil Grounds 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 P less than MDC.

2-50 d Survey Units L1010102 1

e, Diesel ding L

M G

Cs-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 N

erformed N

s - Characteriz Survey Unit L 1,749 m2 LSA Building, Maintenance Ea Grounds 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 Pe zation Survey S L1010103 2

at Shack N

Cs-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 L 2,387 m2 North LSE Grou Co-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 Pe L1010104 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

L L

R R

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

L L

a La Crosse Boilin License Termin Revision 0 Radionuclide L1010101-CJ-GS-002-S L1010101-CJ-GS-009-S L1010101-CJ-GS-010-S L1010101-QJ-GS-001-S L1010101-QJ-GS-001-S L1010101-QJ-GS-002-S L1010101-QJ-GS-002-S L1010102-CJ-FC-001-C L1010102-CJ-GS-013-S L1010102-QJ-GS-001-S L1010102-QJ-GS-001-S L1010102-QJ-GS-002-S L1010103-CJ-GS-002-S L1010103-QJ-SL-001-S L1010103-QJ-GS-001-S L1010103-QJ-GS-001-S L1010103-QJ-GS-002-S L1010103-QJ-GS-002-S L1010103-QJ-GS-003-S L1010103-QJ-GS-003-S L1010104-CJ-GS-003-S L1010104-CR-PA-007-L1010104-QQ-PA-001-L1010104-QR-GS-001-a Bold values ng Water React ation Plan T

H-3 C

SS SS SS SB 0.364 0

SS 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 0

SB 3.260 0.

SS SB 0.649 0.

SS SB 0.654 0.

SS SB

-AV

-AV

-SB indicate concentration g tor Table 2-11 C

C-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. Itali lass 1 Concrete Ni-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 M e, Asphalt, Sed Ni-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

0 MDC value.

2-51 diment and Soil Nb-94 Tc-99 Cs 0.020 0

0.020 0

0.025 0

0.015 0.579 0

0.012 0.587 0

0.011 0.620 0

0.010 0.521 0

0.022 0.536 0

0.016 0

0.011 0.539 0

0.015 0

0.014 0.537 0

0.017 0

0.018 0.432 0

0.011 0.606 0

0.015 0

0.012 0.645 0

0.017 0

0.009 0.557 0

0.019 0

0.008 0

0.014 0

0.025 0

0.011 0

l Samples - Tes s-137 Pm-147 Eu

.233 0

.185 0

.413 0

0.020 0.800 0

.147 3.170 0

.149 0.772 0

.059 0.978 0

.352 1.290 0

0.021 0

0.012 0.961 0

0.018 0

0.016 0.722 0

0.021 0

.136 0.360 0

0.015 0.740 0

0.020 0

0.012 0.838 0

0.017 0

0.011 0.713 0

.091 0

0.013 0

0.016 0

0.028 0

0.012 0

st America Lab u-152 Eu-154 Eu 0.056 0.161 0

0.056 0.181 0

0.062 0.247 0

0.050 0.143 0

0.034 0.112 0

0.040 0.109 0

0.033 0.096 0

0.061 0.239 0

0.044 0.170 0

0.030 0.101 0

0.036 0.113 0

0.043 0.139 0

0.044 0.181 0

0.054 0.199 0

0.036 0.117 0

0.046 0.174 0

0.029 0.103 0

0.040 0.139 0

0.029 0.092 0

0.057 0.186 0

0.032 0.078 0

0.042 0.141 0

0.058 0.218 0

0.038 0.132 0

boratory Analy u-155 Np-237 Pu 0.066 0.050 0.057 0.044 0.019 0

0.044 0.006 0

0.040 0.019 0

0.036 0.016 0

0.062 0.029 0

0.041 0.028 0.028 0

0.042 0.042 0.032 0

0.046 0.049 0.018 0

0.039 0.026 0

0.047 0.034 0.020 0

0.045 0.034 0.040 0

0.063 0.036 0.044 0.061 0.032 ysis (pCi/g) u-238 Pu-239/240 Pu 0.046 0.023 1

0.039 0.023 1

0.041 0.022 1

0.040 0.016 2

0.041 0.028 2

0.040 0.026 2

0.042 0.029 2

0.015 0.015 0

0.029 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 0

1.830 0.016 0

1.950 0.017 0

2.090 0.020 0

2.490 0.018 0

0.036 2.780 0.015 0

0.039 2.660 0.015 0

0.044 0.867 0.008 0

1.430 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 Cross License T Revision Tabl Sur Sur

1. of

1. >C Mea Med Max Min SD Sub

1. of

1. >C Mea Med Max Min SD Asp

1. of

1. >C Mea Med Max Min SD Sur

% S Mea Max se Boiling W Termination n 0 le 2-12 Im rvey 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 Reactor Plan mpacted Cla Sur 7,211 m2 LACBWR

Building, House, W Co-60 13 0

0.073 0.077 0.106 0.053 0.016 Co-60 16 1

0.052 0.046 0.112 0.040 0.018 Co-60 6

0 0.051 0.051 0.054 0.047 0.002 50%

7,500 to 8,0 11,500 to 12 r

ass 2 Open L S

rvey Unit L201 R

Adm LACBW Warehouse Gr 0

3 7

6 3

6 0

2 6

2 0

8 0

4 7

2 00 2,000 2-52 Land Surve Summary 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 - C Sur 6,785 m2 G-3 Crib Circ. Wa Area Sout Co-60 10 0

0.064 0.064 0.081 0.052 0.009 Co-60 7

0 0.049 0.048 0.055 0.042 0.004 Co-60 6

0 0.056 0.057 0.059 0.049 0.003 1

Characteriza rvey Unit L201 b House, ater Discha th of LSE Fe 0

4 4

2 9

0 9

8 5

2 4

0 6

7 9

9 3

50%

7,500 to 8,000 11,500 to 12,00 ation Surve 11102 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

L L

R R

L L

L L

L L

L L

L L

L L

L a

La Crosse Boilin License Termin Revision 0 Radionuclide L2011101-CJ-GS-001-S L2011101-CR-PA-003-L2011101-QJ-GS-001-S L2011101-QJ-GS-001-S L2011101-QJ-GS-001-S L2011101-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 val ng Water React ation Plan H-3 C

SM

-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 con tor Table 2 C-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 grea 2-13 Class 2 Ni-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, Sedim Ni-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 value 2-53 ment and Soil S Nb-94 Tc-99 Cs 0.011 0

0.016 0

0.014 0.643 0

0.018 0.585 0

0.020 0

0.012 0

0.035 0.532 0

0.014 0.616 0

0.015 0

0.018 0.537 0

0.014 0.595 0

0.016 0.568 0

0.017 0

es indicate MDC Samples - Test s-137 Pm-147 Eu

.137 0

0.017 0

0.015 0.705 0

.107 0.615 0

.080 0

0.013 0

.103 0.779 0

0.016 0.697 0

0.015 0

0.021 0.672 0

0.014 0.772 0

0.018 0.717 0

0.018 0

C value.

America Labo u-152 Eu-154 Eu 0.041 0.098 0

0.039 0.131 0

0.033 0.108 0

0.048 0.178 0

0.060 0.188 0

0.040 0.127 0

0.097 0.205 0

0.037 0.119 0

0.046 0.135 0

0.044 0.173 0

0.039 0.111 0

0.052 0.183 0

0.051 0.142 0

oratory Analysi u-155 Np-237 Pu 0.033 0.039 0.040 0.022 0

0.049 0.026 0

0.091 0.037 0.102 0.023 0

0.041 0.019 0

0.042 0.055 0.031 0

0.045 0.017 0

0.051 0.022 0

0.038 is u-238 Pu-239/240 Pu 0.028 0.025 2

0.045 0.021 3

0.037 0.024 2

0.039 0.016 2

0.026 0.018 2

0.036 0.026 2

0.028 0.020 1

u-241 Am-241 A

0.031 0.038 2.470 0.015 0

3.100 0.037 0

0.042 0.031 2.800 0.019 0

2.920 0.020 0

0.040 2.680 0.029 0

2.880 0.026 0

1.710 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

L L

R La Crosse Boilin License Termin Revision 0 S

S M

M M

M S

S M

M M

M S

C M

M M

M S

S M

M ng Water React ation 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 Cla Survey Unit 24,042 m2 North End of Lic Co-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 Land t 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 Units Survey Unit 11,711 m2 Transmission Swi Co-60 None T Co-60 None T Co-60 None Taken No Scanning s - Characteriz L3012102 3

tchyard Area P

G Cs-137 Taken Cs-137 Taken Cs-137 Performed zation Survey S Survey Unit L 31,012 m2 Plant Access, ISF Grounds 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%

5,890 6,400 Summary 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

L L

R R

L L

L L

L L

L L

L L

L a

La Crosse Boilin License Termin Revision 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-S L3012104-QJ-GS-001-S L3012104-QJ-GS-001-S a

Bold values ng Water React ation 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 g tor Table 2-15 C-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 1

greater than MDC. Itali 5

Class 3 Asp Ni-59 Co-60 N

0.028 0.035

.020 0.031 3

0.025

.870 0.016 5

.660 0.020 3

0.739 0.022 1

0.015

.750 0.021 3

.990 0.037 3

.880 0.029 3

icized values indicate M phalt, Sediment Ni-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 0

MDC value 2-55 t and Soil Samp Nb-94 Tc-99 Cs 0.030 0

0.026 0

0.027 0.521 0

0.017 0

0.014 0.550 0

0.017 0.603 0

0.017 0.360 0

0.013 0

0.018 0.469 0

0.020 0.651 0

0.020 0.631 0

ples - Test Am s-137 Pm-147 Eu 0.026 0

0.033 0

0.027 1.480 0

.113 0

0.015 0.899 0

.059 1.090 0

0.020 0.333 0

.066 0

0.025 0.818 0

.094 0.818 0

.138 0.667 0

merica Laborato u-152 Eu-154 Eu 0.043 0.221 0

0.062 0.271 0

0.056 0.249 0

0.052 0.157 0

0.036 0.128 0

0.047 0.116 0

0.042 0.153 0

0.035 0.128 0

0.053 0.160 0

0.074 0.217 0

0.068 0.181 0

ory Analysis (p u-155 Np-237 Pu 0.059 0.056 0.069 0.025 0

0.059 0.036 0.039 0

0.054 0.028 0

0.034 0.009 0

0.047 0.054 0.022 0

0.071 0.006 0

0.080 0.020 0

pCi/g) u-238 Pu-239/240 Pu 0.046 0.018 1

0.035 0.022 2

0.028 0.022 2

0.016 0.013 0

0.027 0.021 1

0.031 0.017 1

0.043 0.026 1

u-241 Am-241 A

0.053 0.055 1.690 0.019 0

0.052 2.590 0.023 0

2.640 0.019 0

0.797 0.009 0

0.036 1.610 0.016 0

1.560 0.016 0

1.580 0.019 0

Am-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 Cross License T Revision 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 W Termination n 0 T

B1001101-C Result (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-C Result (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 Reactor Plan Table 2-16 CJ-FC-001-CV 0 MDC (pCi/g)

(p 1.590 1

1.400 0

16.000 7

0.254 0

0.377 1

0.402 4

0.043 0

0.312 0

0.566 0

7.090 78 9.020 5

2.410 0

4.440 1

0.042 0

0.056 0

0.048 0

2.700 1

0.048 0

0.046 0

0.0302 0.

CJ-FC-003-CV 0 MDC (pCi/g)

(p 1.360 1

1.460 0

9.040 4

0.365 0

0.333 5

0.593 21 0.040 3

0.392 0

0.586 0

0.732 64 2.870 1

5.460 0

1.510 0

0.041 0

0.058 0

0.030 0

2.640 2

0.047 0

0.027 0

0.0408 0.

r Concrete 0-1/2 B

R pCi/g)

(p

.350 9

.793

-0

.880 10

.325 0

.250 0

.110 3

.680 0

.189 0

.330 0

1.000 9

.230

-0

.398 0

.140 0

.021

-0

.065

-0

.055

-0

.660

-1

.107 0

.030 0

0371

-0 0-1/2 B

R pCi/g)

(p

.580 12

.806

-0

.950 6

.806 0

.880 0

1.100 2

.330 0

.203

-0

.330

-0 4.000 2

.300 0

.536 0

.914

-0

.016

-0

.111

-0

.104

-0

.160

-1

.250 0

.033 0

0496 0.

2-56 Core Isotop B1001101-CJ-FC Result MD pCi/g)

(pCi/

9.720 1.56 0.346 1.44 0.400 21.3 0.000 0.26 0.082 0.16 3.850 0.42 0.162 0.05 0.001 0.13 0.076 0.52 9.660 0.15 0.039 0.51 0.025 1.26 0.071 0.37 0.002 0.04 0.017 0.06 0.006 0.04 1.510 2.50 0.011 0.03 0.014 0.03

.0081 0.04 B1001101-CJ-FC Result MD pCi/g)

(pCi/

2.600 1.57 0.566 1.39 6.160 14.3 0.000 0.25 0.435 0.05 2.990 0.40 0.304 0.05 0.001 0.15 0.129 0.59 2.450 0.11 0.045 0.34 0.179 1.02 0.007 0.28 0.010 0.05 0.005 0.06 0.004 0.04 1.320 2.66 0.018 0.03 0.009 0.03

.0000 0.01 pic Analysis C-001-CV 1/2-1 DC

/g)

(pCi/g) 60 1.950 40 0.806 300 10.200 64 0.151 68 0.078 25 0.474 51 0.041 39 0.078 26 0.310 52 1.100 11 0.055 60 0.171 76 0.118 45 0.017 66 0.026 49 0.018 00 1.360 37 0.020 30 0.019 478 0.0094 C-003-CV 1/2-1 DC

/g)

(pCi/g) 70 2.240 90 0.765 300 6.960 57 0.157 57 0.096 00 0.392 51 0.052 53 0.086 96 0.339 13 0.348 46 0.154 20 0.383 82 0.164 51 0.018 64 0.029 47 0.017 60 1.480 38 0.024 30 0.016 68 0.0047 s Results B1001 Result (pCi/g) 3.640

-0.270 0

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

-0.036 4

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

-0.0547 101-CJ-FC-002 t

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-004 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B1001101-C Result (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-C Result (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 Reactor Plan

-16 (continu CJ-FC-005-CV 0 MDC (pCi/g)

(p 1.520 1

1.410 0

9.770 5

0.267 0

0.372 7

0.427 23 0.043 3

0.531 0

0.562 0

0.569 6

1.240 0

5.650 0

0.699 0

0.015 0

0.065 0

0.035 0

2.540 2

0.045 0

0.031 0

0.0443 0.

CJ-WC-006-CV MDC (pCi/g)

(p 1.640 1

1.490 0

14.500 7

0.257 0

0.207 0

0.396 0

0.038 0

0.141 0

0.556 0

0.153 0

0.434 0

1.270 0

0.336 0

0.045 0

0.043 0

0.033 0

2.360 1

0.036 0

0.031 0

0.0287 0.

r ued)

Co 0-1/2 B

R pCi/g)

(p

.200 4

.810

-0

.230 8

.813 0

.510 0

3.000 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

-0 0590 0

1/2-1 R

pCi/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

-0 0052 0

2-57 oncrete Cor B1001101-CJ-FC Result MD pCi/g)

(pCi/

4.180 1.85 0.701 1.35 8.170 9.87 0.000 0.27 0.075 0.17 4.870 0.43 0.423 0.05 0.015 0.12 0.124 0.54 0.801 0.11 0.001 0.37 0.119 0.92 0.013 0.25 0.017 0.05 0.003 0.05 0.008 0.03 0.337 2.53 0.012 0.01 0.002 0.05

.0000 0.01 B1008101-CJ-Result MD pCi/g)

(pCi/

0.382 0.94 0.053 1.37 1.610 6.55 0.000 0.23 0.662 0.06 2.730 0.35 0.154 0.05 0.000 0.21 0.010 0.57 6.000 0.17 0.034 0.63 0.060 1.20 0.140 0.35 0.003 0.04 0.018 0.06 0.011 0.05 1.120 2.71 0.020 0.04 0.002 0.04

.0062 0.01 re Isotopic A C-005-CV 1/2-1 DC

i/g)

(pCi/g) 50 1.520 50 0.733 70 5.340 70 0.165 71 0.080 30 0.570 51 0.063 28 0.074 40 0.307 17 0.172 73 0.005 23 0.245 55 0.148 54 0.016 53 0.023 38 0.008 30 1.510 18 0.017 54 0.022 76 0.0049

-FC-002-CV DC

i/g)

(pCi/g) 40 0.559 70 0.794 50 3.370 34 0.151 65 0.131 53 0.355 53 0.041 11 0.066 79 0.335 77 1.780 33 0.056 00 0.239 57 0.215 48 0.022 60 0.033 54 0.019 10 1.480 42 0.027 44 0.017 87 0.0125 Analysis 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

-0.0056 esults 101-CJ-WC-006 t

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-0 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B100810 Result (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-C Result (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 Reactor Plan

-16 (continu 01-CJ-FC-004-C MDC (pCi/g)

(p 0.990 0

1.430 0

11.500 5

0.229 0

0.095 0

0.339 0

0.040 0

0.143 0

0.599 0

0.166 2

0.580 0

1.370 0

0.376 0

0.065 0

0.052 0

0.042 0

2.610 1

0.034 0

0.032 0

0.0150 0.

CJ-FC-001-CV MDC (pCi/g)

(p 1.000 0

1.410 0

5.670 3

0.228 0

0.069 0

0.333 0

0.050 0

0.149 0

0.564 0

0.150 0

0.420 0

1.400 0

0.335 0

0.045 0

0.061 0

0.049 0

2.820 1

0.015 0

0.029 0

0.0143 0.

r ued)

Co CV B

R pCi/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 0

0142 0.

1-1.5 B

R pCi/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 0

0096 0.

2-58 oncrete Cor B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.820 0.98 0.505 1.41 5.400 13.8 5.500 0.31 5.000 0.42 7.000 0.47 9.800 0.04 0.098 0.47 0.113 0.56 4710 1.69 0.815 5.94

.250 5.46 0.073 2.12 0.012 0.06 0.920 0.62

.280 0.46 5.240 26.7 3.200 0.42 0.406 0.29

.2020 0.42 B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.094 0.91 0.372 1.38 7.770 25.0 0.000 0.25 0.872 0.13 5.730 0.38 0.106 0.04 0.034 0.14 0.032 0.52 2.440 0.14 0.125 0.38 0.271 0.95 0.099 0.32 0.007 0.05 0.004 0.06 0.009 0.04 2.090 2.70 0.017 0.04 0.029 0.02

.0059 0.03 re Isotopic A C-001-CV 0-1/2 DC

/g)

(pCi/g) 85 0.637 10 0.850 800 7.430 10 8.690 20 9.600 72 85.000 45 9.600 75 0.149 64 0.333 90 491.000 40 1.410 60 1.980 20 1.280 60 0.023 20 0.511 69 0.537 700 16.200 28 0.989 96 0.310 200 0.2670 C-001-CV 1.5-2 DC

/g)

(pCi/g) 17 0.512 80 0.819 000 11.400 59 0.188 38 0.161 88 0.646 41 0.032 42 0.083 28 0.308 46 0.343 83 0.195 56 0.406 26 0.196 52 0.019 61 0.030 41 0.021 00 1.460 41 0.025 29 0.026 331 0.0154 Analysis Re B1002 Result (pCi/g) 0.275

-0.018 0.547 0.000 1.010 0

5.640 0.253 0.029

-0.101 0

3.870 0.039

-0.260 0.077

-0.022 0.017

-0.005 0

-0.984 0.035

-0.018 0

-0.0046 B1002 Result (pCi/g) 1.710 15.400 0

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

0.4280 esults 2101-CJ-FC-001 t

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-002 t

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 Cross License T Revision 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 W Termination n 0 Table 2-B1002101-C Result (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 Reactor Plan

-16 (continu CJ-FC-002-CV 1 MDC (pCi/g)

(p 1.120 0

1.420 1

25.300 11 0.269 0

0.114 0

0.442 18 0.047 0

0.230 0

0.522 0

0.362 21 1.580 0

1.900 0

0.864 0

0.056 0

0.064 0

0.049 0

2.970 1

0.048 0

0.060 0

0.0438 0.

r ued)

Co 1/2-1 B

R pCi/g)

(p

.716 0

.340

-0 1.400 8

.616 0

.907 8

8.300 70

.356 7

.135 0

.312 0

1.700 1

.950 0

.259 0

.205

-0

.017

-0

.046 0

.040 0

.690 1

.080 0

.028

-0 0179 0.

2-59 oncrete Cor B1002101-CJ-FC Result MD pCi/g)

(pCi/

0.836 0.96 0.405 1.44 8.430 17.0 0.000 0.33 8.570 0.14 0.600 0.54 7.000 0.05 0.038 0.21 0.062 0.54 1240 0.81 0.176 2.60 0.090 2.32 0.004 1.71 0.011 0.04 0.105 0.05 0.126 0.03

.500 2.56 0.339 0.04 0.001 0.03

.0175 0.01 re Isotopic A C-003-CV 0-1/2 DC

/g)

(pCi/g) 62 0.624 40 0.803 000 8.210 34 0.484 48 0.940 48 7.370 50 0.691 11 0.060 43 0.318 17 129.000 00 0.514 20 0.202 10 1.030 44 0.009 56 0.051 39 0.051 60 1.640 44 0.099 37 0.012 75 0.0203 Analysis Re 0

3 esults

La Cross License T Revision se Boiling W Termination n 0 Tab Water Reactor Plan ble 2-17 198 We Radion Mn-Co-Co-Nb-Cs-1 Ce-1 r

83 Groundw ell-Point So nuclide

-54

-57

-60

-95 137 141 2-60 water Analy outh of Turb A

(p ysis from Te bine Buildin Activity pCi/L) 63.4 6.4 508 21.4 21.7 18.9 emporary ng

L L

R La Crosse Boilin License Termin Revision 0 Jun H-3 Co-6 Sr-9 Cs-1 a

B Nov H-3 Co-6 Sr-9 Cs-1 a

B ng Water React ation Plan e 2013 MW-20 (pCi/L 572 60 4.00 90 2.05 137 3.97 Bold values indi vember 2013 MW-20 (pCi/L 235 60 4.64 90 1.18 137 4.64 Bold values indi or Table 2 01-A MW-201-B L)

(pCi/L) 2 506 0

5.01 5

2.00 7

3.84 icate concentrati 01-A MW-201-B L)

(pCi/L) 5 150 4

3.80 8

3.73 4

1.90 icate concentrati 2-18 2013 Gr B

MW-202-A (pCi/L) 660 4.76 1.82 4.05 ion greater than B

MW-202-A (pCi/L) 257 5.26 1.18 6.54 ion greater than 2-61 roundwater M MW-202-B MW (pCi/L)

(p 484 4.51 1.43 3.91 n MDC. Italicize MW-202-B MW (pCi/L)

(p 278 5.41 1.61 4.70 n MDC. Italicize onitoring Resu W-203-A MW-2 pCi/L)

(pCi N/A 42 4.95 4.1 2.06 2.0 4.52 4.3 ed values indica W-203-A MW-2 pCi/L)

(pCi 449 23 4.43 3.8 1.87 2.4 4.41 3.9 ed values indica ults 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

L L

R J

G A

G B

H C

F N

C N

S N

T C

E E

E P

P 2

P A

a La Crosse Boilin License Termin Revision 0 JUNE 2014 MW-DW3 Gross Alpha 1.26E-01 Gross Beta 1.48E+0 H-3 1.05E+0 C-14 2.79E+0 Fe-55

-2.00E+0 Ni-59 1.83E+0 Co-60 1.02E+0 Ni-63

-1.78E+0 Sr-90 6.09E-01 Nb-94 4.40E-01 Tc-99

-8.28E+0 Cs-137

-5.97E-0 Eu-152 9.48E+00 Eu-154

-5.24E+0 Eu-155

-2.67E+0 Pu-238 2.83E-02 Pu-239/240

-9.61E-02 Pu-241 3.51E+0 Am-241 5.39E-02 a

Bold val ng Water React ation Plan MW-DW4 M

D 1

-1.33E-01 4.44 0

3.13E+00 1.93 2

1.59E+02 1.94 0

0.00E+00

-3.9 01

-3.12E+01

-2.6 1

3.96E+01

-4.7 0

3.94E-01 2.5 00

-6.14E+00

-7.4 1

8.99E-02 8.9 1

1.43E-01

-1.2 00

-7.37E+00

-8.2 1

-3.47E-01

-7.4 0

2.34E+00

-7.4 00 3.16E+00 1.35 00 1.46E+00

-1.5 2

-4.77E-02

-2.2 2

3.36E-02 3.1 0

2.70E+00

-8.3 2

3.42E-02 4.6 lues indicate con tor 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 grea Tabl MW-B11R MW B11A 0.00E+00 7.33E 3.59E+00

-2.70E 2.45E+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

-8.46E 1.24E+00 1.84E+

-9.93E-01 1.48E+

1.63E+00

-2.61E 1.60E+00

-4.47E 0.00E+00 4.09E

-2.54E-02

-3.39E

-5.72E+00 8.38E 1.22E-02 8.37E ater than MDC.

le 2-19 2014 W-AR MW-B2

-01

-2.13E+00 6

E-01 1.12E+01 4

+02 1.60E+02 1

+00 1.94E+00

-2 E+01

-9.20E+00

-4

+00

-7.13E+00 3

E+00

-1.39E+00

-1

+00

-7.94E+00 1

E-01 6.52E-01 6

+00 1.77E+00 6

E+00

-7.41E+00

-8

+00 1.37E+00 2

+00 1.07E-01 1

E+00 2.36E+00 1

E+00 1.60E+00

-3 E-02 5.40E-02 8

E-02 3.40E-02 1

E-01 0.00E+00 E-02 3.98E-03 2

Italicized value 2-62 Groundwater MW-B3 MW-200-A 6.46E-01 4.04E+00 4.14E+00 8.66E+00 1.94E+02 5.23E+01 2.05E+00 9.26E+00 4.39E+01 1.93E+01 3.15E+01

-2.18E+0 1.13E+00 1.01E+00 1.50E+00

-1.97E+0 6.12E-01 9.86E-01 6.65E-01 1.08E+00 8.10E+00 3.55E+00 2.14E+00 1.77E-01 1.42E+01 9.71E+00 1.69E+00 5.77E-01 3.17E+00

-3.63E+0 8.29E-02

-1.38E-02 1.46E-01 2.68E-02

-7.39E-01 0.00E+00 2.28E-02 1.72E-01 es indicate MDC Monitoring Re MW-200-B M

20 0

-2.26E-01 3.84 0

-1.79E+00 7.26 1

1.24E+02 7.03 0

4.84E+00 4.84 1

-4.16E+01

-3.20 1

3.32E+01

-1.6 0

-1.27E+00

-6.0 0

-4.69E+00 1.82 1

9.98E-01 6.86 0

8.47E-01 3.73 0

5.08E+00 3.92 1

-3.64E-01 3.10 0

-1.16E+01 4.15 1

5.60E-01

-2.39 0

-3.44E+00

-2.92 2

1.51E-02 5.33 2

-1.57E-02

-6.8 0

4.49E+00

-4.8 1

9.71E-01 9.46 C 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 MW 202-1.06E+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

-4.54E 2.20E+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

-3

-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

-5

-02

-2.27E-02

-3

+00 4.07E+00 1

-02 2.94E-02 7

MW-203-B MW-204-A 2.29E-01 7.58E-01 5.53E+00 2.69E+00 2.79E+02 1.06E+02 4.55E+00 4.66E+00 4.96E+01

-4.03E+01 4.66E+00

-6.22E+00 9.55E-01 1.91E-01 3.80E+00 0.00E+00 8.23E-01 2.01E+00

.50E+00 2.26E-01 4.17E+00 6.95E+00

.39E+00

-3.04E-01 4.99E+00 2.12E+00 3.69E+00 2.36+00 4.05E+00

-4.34E-01 5.87E-02

-5.12E-02 3.95E-02

-2.49E-02

.03E+01 4.07E+00 7.64E-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

L L

R S

G G

H C

F N

C N

S N

T C

E E

E P

P P

A a

La Crosse Boilin License Termin Revision 0 September 2014 M

Gross Alpha 8

Gross Beta 2

H-3 3

C-14

-9 Fe-55 9

Ni-59 3

Co-60 2

Ni-63 2

Sr-90

-1 Nb-94

-9 Tc-99

-1 Cs-137 3

Eu-152 2

Eu-154

-3 Eu-155 2

Pu-238 1

Pu-239/240 9

Pu-241 3

Am-241 1

a Bold val ng Water React ation Plan 4

MW-DW5 MW-8.47E-01 3.09E

.96E+00 1.45E

.43E+01 0.00E 9.44E-01

-2.70E 9.39E+00

-3.10E

.13E+00 1.64E

.17E+00 1.32E

.79E+00 2.48E 1.06E+00 5.90E 9.45E-01

-1.39E 1.54E+00

-4.00

.97E+00

-7.24

.48E+00 3.00E 3.31E+00

-3.93E

.69E+00 1.95E 1.71E-02 3.69E 9.28E-02 0.00E

.18E+00

-3.68E 1.28E-01 3.69E lues indicate con tor

-B11R MW-B11A E+00 2.07E-0 E+01 3.04E-0 E+00 3.44E+0 E+00 0.00E+0 E+01

-3.49E+0 E+01

-8.49E+0 E+00 1.22E+0 E+00

-4.14E-0 E-01 2.80E-0 E+00

-1.29E-0 0E-01

-1.56E+0 4E-01 9.72E-0 E+00 6.42E+0 E+00 1.10E+0 E+00 1.69E+0 E-02

-5.50E-0 E+00

-1.10E-0 E+00

-2.29E+0 E-02

-1.69E-0 ncentration grea Table 2-19 AR MW-200-A 01 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 value 2-63 2014 Ground MW-201-A M

1.18E+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 MDC dwater Monito MW-201-B MW 1.43E+00 1.0 3.67E+00 4.8

-3.42E+01

-5.1 9.28E-01 4.94 2.77E+01

-5.4 3.09E+01

-1.1 9.50E-01 9.7 2.15E+00 8.2

-4.99E-01 6.7 6.44E-01

-6.4

-1.95E+00 7.9 1.84E+00

-4.3 2.53E+00 9.4 1.94E+00

-3.6 4.13E+00

-2.0 8.55E-02 1.1 1.41E-01 5.8

-5.85E-01 0.0 2.80E-02 6.6 C value.

oring Results (p W-202-A MW-20 4E+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-A E-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+00 E-01 1.62E+00

-01 4.80E-01

+00 8.53E-02 E-01

-1.24E+00

+00 1.56E+00

+00 4.06E+00

+00

-3.33E+00 E-01

-9.54E-02

-02 7.08E-02

-02 9.15E-02

+00 5.04E-01

-02 2.51E-01 A

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

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan Figure or e 2-1 LACBWR Site Map -

2-64

- Open Land Survey Units annd Classificatioon

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-2 LACBWR 2-65 Site Map - Buildings Identifiication

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-3 r

LACBWR 2-66 R Site Drainnage and Seewer Map

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-4 r

LACBWR 2-67 R LCE Excllusion Area (Class 1)

La Cross License T Revision se Boiling W Termination n 0 Figu Water Reactor Plan ure 2-5 N

r Non Impacte 2-68 ed Open Laand Samplinng Locations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-6 r

Class 1 O 2-69 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-7 r

Class 2 O 2-70 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 F

Water Reactor Plan Figure 2-8 r

Class 3 O 2-71 Open Land SSampling LLocations

La Cross License T Revision se Boiling W Termination n 0 Water Reactor Plan Figure 2-9 r

9 Concre 2-72 ete Core Sam mpling Loccations

La Cross License T Revision se Boiling W Termination n 0 Figur Water Reactor Plan re 2-9 (conti r

inued) 2-73 Concrete CCore Sampliing Locationns

La Cross License T Revision se Boiling W Termination n 0 Figur Water Reactor Plan re 2-9 (conti r

inued) 2-74 Concrete CCore Sampliing Locationns

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-10 LACBWR Si 2-75 ite - Typical Geological Crosss-Section

L L

R La Crosse Boilin License Termin Revision 0 ng Water React ation Plan or Figure 2-111 Groundwat 2-76 ter Sampling Wells - LACBW WR Site