View source for RS-13-064, Submittal of Updated Clinton Power Station Site-Specific Safstor Decommissioning Cost Estimate

{{Adams
| number = ML13063A531
| issue date = 03/01/2013
| title = Submittal of Updated Clinton Power Station Site-Specific Safstor Decommissioning Cost Estimate
| author name = Simpson P
| author affiliation = Exelon Generation Co, LLC
| addressee name = 
| addressee affiliation = NRC/NRR, NRC/Document Control Desk
| docket = 05000461
| license number = NPF-062
| contact person = 
| case reference number = RS-13-064
| document report number = E16-1640-006, Rev 0
| document type = Letter type:RS, Decommissioning Funding Plan DKTs 30, 40, 50, 70
| page count = 131
}}

=Text=
{{#Wiki_filter:1 2000 r
RS-13-064 RS-13-064 March 1, March   1, 2013 2013 u.s.
U.S. Nuclear Regulatory Commission ATTN:
A        Document Control TIN: Document      Control Desk Desk Washington,DC Washington,     DC 20555-0001 20555-0001 Clinton Power Station Clinton Facility Operating Facility  Operating License No. NPF-62 NRC Docket No. 50-461 NRC

==Subject:==
Submittal of Submittal    of Updated Updated Clinton    Power Station Site-Specific Clinton Power              Site-Specific SAFSTOR Decommissioning Cost Estimate Decommissioning

==Reference:==

==Reference:==
Letter from from P. R. Simpson (Exelon (Exelon Generation Generation Company)
Company) to    to U.S.
U.S. NRC, NRC, "Submittal of Clinton Power Station Station Site-Specific Site-Specific SAFSTOR SAFSTOR Decommissioning Cost Estimate," dated August 27,2009 Decommissioning                                            27, 2009 In the referenced letter, In the              letter, Exelon Exelon Generation GenerationCompany, Company,LLC  LLC (EGC)
(EGC) submitted submitted aa site-specific SAFSTOR Decommissi          oning Cost Decommissioning       CostEstimate Estimate(DCE)
(DCE)for  forClinton Clinton Power Power Station (CPS). Attached      is  an  updated  DCE   that Attached is an updated DCE that has     hasbeen beenperformed performedin    in accordance accordance with with EGC's normal practice of     of updating DCEs DCEs every every five five years.
years.
There are are no no new newregulatory regulatory commitmen commitments  ts contained contained inin this letter. IfIf you have anyany questions questions about aboutthis thisletter, letter, please pleasecontact    ThomasJ.J.Griffith contactThomas         Griffithatat(630)
(630)657-2818.
657-2818.
VV Patrick Patrick R.
R. Simpson Simpson Manager Manager - Licensing Licensing Exelon Exelon Generation Generation Company, Company, LLC  LLC

==Attachment:==

==Attachment:==
Clinton Clinton Power Power Station Station Decommiss    ioning Cost Decommissioning       CostEstimate Estimate

ATTACHMENT ATTACHMENT Clinton Power Clinton Power Station Station Decommissioning Cost Decommissioning Cost Estimate Estimate

Document E16-1640-006, Rev.
Document E16-1640-006, Rev. 0 DECOMMISSIONING COST ANALYSIS for for the CLINTON POWER STATION prepared for prepared for Company, LLC Exelon Generation Company,      LLC prepared by prepared  by TLG Services, Inc.
Bridgewater, Connecticut Connecticut December 2012 December    2012

Clinton Power Station Station                              DocumentE16-1640-006, Document  E16-1640-006, Rev. 0 Decommissioning Decommissioning CostCost Analysis                                   Page ii of xvii xvii APPROVALS Project Manager l'vIanager                  d~r::! LZ-~ CJ William A.
William               Jr:
A. Cloutier, Jr/       Date Project Engineer John A.
John  A. Carlson                Date Technical Manager                                                   1/-:1;0
                                                                     ~
TLG TLG Services, Services, Inc.

ClintonPower Clinton   PowerStation Station                                                                         Document Document E16-1640-006, E16-1640-006,Rev.      Rev. 00 DecommissioningCost Decommissioning       CostAnalysis Analysis                                                                                      Page Page iii ofxvii iii of   xvii TABLEOF TABLE            OF CONTENTS CONTENTS SECTION SECTION                                                                                                                                PAGE PAGE EXECUTIVE 

==SUMMARY==

         ~CUTIVE            SUMMA.RY..................
                                                   ..............................................................................       vii-xvii
                                                                       ............................................................vii-xvii 1.
: 1. INTRODUCTION ...................................................................................................
INTRODUCTION                 ................................................................................................... 1-1   1-1 1.1 1.1    Objectives of Objectives     ofStudy Study ...........................................................................................
                                              ...........................................................................................1-     1-11 1.2 1.2    Site Description Site  Description.................................................................................................
                                        .................................................................................................1-1    1-1 1.3 1.3   Regulatory Regulatory Guidance ........................................................................................
                                                 ........................................................................................1-2    1-2 1.3.1 Nuclear 1.3.1   Nuclear Waste Policy Act..                      ....................................................................
Act ...................                                                          1-4
                                                                                           ...................................................1-4 1.3.2 1.3.2   Low-Level           Radioactive           Waste Acts ......................................................
                                                                                       ...................................................... 1-6 1-6 1.3.3 Radiological 1.3.3   Radiological Criteria for             for License License Termination Termination ....................................             1-7
                                                                                                           .................................... 1-7 2.
: 2. DECOMMISSIONING ALTERNATIVES DECOMMISSIONING                      ALTERNATIVES ...................    ..........................................................
                                                                                                      ....................................... 2-1 2-1 2.1                       .............................................................................................................. 2-2 2.1 DECON ..............................................................................................................               2-2 2.1.1          2.1.1 Period 1 - Preparations Preparations .........................................................................
                                                                  ......................................................................... 2-2 2-2 2.1.2 Period 2 - Decommissioning Decommissioning Operations       Operations ..............................................             2-4
                                                                                                .............................................. 2-4 2.1.3 Period 3 - Site Restoration ...................   .................................................................... 2-8
                                                                                            ................................................. 2-8 2.1.4 2.1.4 ISFSI ISFSI Operations and Decommiss           Decommissioning                   ............................................
ioning ...................                                 2-9
                                                                                                                      ......................... 2-9 2.2 2.2 SAFSTOR SAFSTOR AND    AND DELAYEDDELAYED DECOMMI      DECOMMISSIONING                             .....................................
SSIONING ...................                                  2-9
                                                                                                                            .................. 2-9 2.2.1          2.2.1 Period 1 - Preparations Preparations ...................
                                                                  ....................................................................... 2-10
                                                                                      .................................................... 2-10 2.2.2 2.2.2 Period 2 -- DormancyDormancy ...................
                                                                                .........................................................2-11 2-11 2.2.3 2.2.3 Periods Periods 3 and     and 44 -- Delayed Delayed Decommiss Decommissioning                  .....................................
ioning ...................      ..................22-12
                                                                                                                                               -12 2.2.4 2.2.4 Period Period 5 -- Site  Site Restoration Restoration ...................
                                                                       .................................................................. 2-13
                                                                                            ............................................... 2-13 3.
: 3. COST COSTESTIMATE ESTIMATE            ...................................................................................................
                                   ...................  ................................................................................ 3-1    3-1 3.1   Basis  of 3.1 Basis ofEstimate Estimate...................
                                                              ........................................................................... 3-1   3-1 3.2 3.2 Methodolog Methodology    y ...................
                                                      ................................................................................... 3-1   3-1 3.3   Financial   Component 3.3 Financial Components              s ofofthe the Cost  Cost     Model Model           .......................................................
                                                                                   ...................  .................................... 3-33-3 3.3.1 3.3.1 Contingenc Contingency        y ...................
                                                                 ........................................................................ 3-3   3-3 3.3.2 3.3.2 Financial FinancialRisk     Risk...................
                                                                    ..................................................................... 3-5   3-5 3.4 3.4 Site-Specifi Site-Specific  c Considerati Considerations             .............................................................................
ons ...................     .......................................................... 3-6  3-6 3.4.1 3.4.1 Spent SpentFuel  FuelManagemen Management..               .....................................................................
t ...................  .................................................... 3-6  3-6 3.4.2 3.4.2 Reactor ReactorVessel Vesseland    andInternal InternalComponent Components              ...........................................
s ..................                               3-9
                                                                                                                    ......................... 3-9 3.4.3 3.4.3 Primary PrimarySystem   SystemComponent Components             .............................................................
s ...................   .......................................... 3-11 3-11 3.4.4 3.4.4 Main MainTurbine Turbineand      and     Condenser Condenser              .............................................................
                                                                         ...................   .......................................... 3-11 3-11 3.4.5 3.4.5 Transportat Transportation     ion Methods Methods          .....................................................................
                                                                 ...................  .................................................. 3-11  3-11 3.4.6 3.4.6 Low-Level Low-LevelRadioactiveRadioactiveWaste      WasteDisposal Disposal          .............................................
                                                                                            ................... .......................... 3-123-12 3.4.7 3.4.7 Site SiteConditions ConditionsFollowing FollowingDecommiss  Decommissioning                   ....................................
ioning ...................                            3-13
                                                                                                                          ................. 3-13 TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                                      Document DocumentE16-1640-006, E16-1640-006,Rev. Rev.00 Decommissio   ning Decommissioning Cost CostAnalysis Analysis                                                                                   Page Pageiv   ivofofxvii xvii TABLE TABLEOF        OF CONTENTS CONTENTS (continued)
(continued)
SECTION SECTION                                                                                                                           PAGE PAGE 3.5 Assumptions 3.5  Assumptions .....................
                                                     ............................................................................... 3-14 3-14 3.5.1 Estimating 3.5.1    Estimating Basis    Basis.....................
                                                   ................................................................................. 3-14
                                                                        ............................................................ 3-14 3.5.2 Labor 3.5.2    Labor Costs .....................
                                                               ..................................................................... 3-14 3-14 3.5.3 Design 3.5.3    Design Conditions Conditions .....................
                                                    ................................................................................ 3-14
                                                                          ........................................................... 3-14 3.5.4 General 3.5.4    General .....................
                                  ................................................................................................. 3-15
                                                        ............................................................................ 3-15 3.6 Cost 3.6   Cost Estimate Estimate SummarySummary.....................
                                                     ............................................................................... 3-17
                                                                         .......................................................... 3-17 4.
: 4. SCHEDULE ESTIMATE ......................................................................................
                                                ...................................................................................... 4-1 4-1 4.1 Schedule Estimate Assumptions .....................................................................                           4-1
                                                                  ..................................................................... 4-1 4.2 Project Project Schedule Schedule ................................................................................................
                                      ................................................................................................ 4-2 4-2
: 5. RADIOACTIVE WASTES RADIOACTIVE             WASTES.....................
                                                                     ................................................................ 5-1 5-1
: 6. RESULTS RESULTS .....................      ............................................................................................ 6-1
                    ................................................................................................................. 6-1
: 7. REFERENC REFERENCES       ES .....................
                             ........................................................................................................ 7-1
                                                   ................................................................................... 7-1 TABLES Summary Summaryof    of Decommissi Decommissioning       oning Cost  Cost Elements, Elements,DECON     DECON....................
                                                                                                       ................................ xv
                                                                                                                           ............ xv Summary Summaryof    of Decommissi Decommissioning       oning Cost  Cost Elements, Elements,Delayed   DelayedDECON    DECON.................
                                                                                                                      ................. xvi xvi Summary Summaryof    ofDecommissi Decommissioning      oning Cost  CostElements, Elements,SAFSTOR   SAFSTOR....................
                                                                                                          ........................... xvii
                                                                                                                              ....... xvii 3.1 3.1     Schedule Schedule of of Annual Annual Expenditure Expenditures,             DECON....................
s, DECON              .................................................
                                                                                                     ............................. 3-183-18 3.2 3.2     Schedule Schedule of     Annual Expenditure of Annual          Expenditures,             DelayedDECON s, Delayed            DECON....................
                                                                                                ................................... 3-19
                                                                                                                    ............... 3-19 3.3 3.3     Schedule Schedule of of Annual AnnualExpenditure Expenditures,             SAFSTOR....................
s, SAFSTOR                ..............................................
                                                                                                        .......................... 3-203-20 5.1 5.1     Decommissi Decommissioningoning Waste WasteSummary,Summary,DECON       DECON....................
                                                                                                       ............................. 5-35-3 5.2 5.2     Decommissi Decommissioningoning Waste WasteSummary,Summary,Delayed     DelayedDECON    DECON....................
                                                                                                   ................................... 5-4
                                                                                                                      ............... 5-4 5.3 5.3     Decommissi Decommissioningoning Waste WasteSummary,Summary,SAFSTOR     SAFSTOR.....................
                                                                                        ............................................. 5-5
                                                                                                           .......................... 5-5 6.1 6.1     Summary     of   Decommissi Summary of Decommissioning             oning Cost  Cost Elements, Elements,DECON     DECON....................
                                                                                                       ............................... 6-4
                                                                                                                           ........... 6-4 6.2 6.2     Summary SummaryofofDecommissi Decommissioning     oning Cost   CostElements, Elements,Delayed   DelayedDECON    DECON.................
                                                                                                                      .................6-5 6-5 6.3 6.3     Summary SummaryofofDecommissi Decommissioning     oning Cost   CostElements, Elements,SAFSTOR    SAFSTOR....................
                                                                                                          ............................ 6-6
                                                                                                                              ........ 6-6 TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                              Document Document E16-1640-006, E16-1640-006,Rev. Rev. 00 DecommissioningCost Decommissioning       CostAnalysis Analysis                                                                             Page Pagevvof    ofxvii xvii TABLE TABLEOF       OF CONTENTS CONTENTS (continued)
(continued)
SECTION SECTION                                                                                                                   PAGE PAGE FIGURES FIGURES 4.1 4.1    Activity Activity Schedule Schedule ..............................................................................................
                              .............................................................................................. 4-34-3 4.2 4.2     Decommissioning Timeline, Decommissioning         Timeline, DECON  DECON ..............................................................
                                                               .............................................................. 4-5 4.3 4.3     Decommissioning Timeline, Delayed Decommissioning                          Delayed       DECON          ................................................
                                                                              ................................................ 4-6 4.4 4.4     Decommissioning Decommissioning        Timeline,        SAFSTOR SAFSTOR ..........................................................
                                                                   .......................................................... 4-7 APPENDICES A.
A.      Unit Cost Factor Factor Development Development ............................................................................. A-I      A-i B.      Unit Cost Cost Factor Factor Listing Listing......................................................................................
                                         ...................................................................................... B-1 C.
C.      Detailed Cost Analysis, DECON .......................................................................... C-l            C-1 D.
D.      Detailed Cost Cost Analysis, Analysis, Delayed DelayedDECON  DECON...........................................................
                                                                    ...........................................................D-1 D-l E.
E.      Detailed Cost Detailed   Cost Analysis, Analysis, SAFSTOR SAFSTOR ...................................................................... E-l       E-1 TLG TLG Services, Services, Inc.
Inc.

ClintonPower Clinton   PowerStation Station                            Document Document E16-1640-006, E16-1640-006,Rev.
Rev.00 Decommissi   oning Decommissioning Cost CostAnalysis Analysis                                  Page Pagevi viof ofxvii xvii REVISION REVISION LOG LOG I     No.            Date          Item Revised     Reason for Revision 0         12-03-2012                            Original Issue TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton      PowerStation Station                                                            Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommis       sioning Decommissioning Cost       CostAnalysis Analysis                                                                   Page Pageviiviiofofxvii xvii EXECUTIVE EXECUTIVE 

==SUMMARY==

==SUMMARY==

This report This       report presents presents estimates estimates of the      the cost cost to   to decommi decommission                 Clinton Power ssion the Clinton           Power Station (Clinton)
Station      (Clinton) for for the the identified decommis decommissioningsioning scenarios following              a  scheduled following a scheduled cessation of cessation         of plant plant operation operations. s. The The analysis analysis reliesrelies upon uponsite-spec site-specific,      technical ific, technical information, developed information,         developed in     in an an evaluation evaluationinin2007111 2007[1] for   forAmerGen AmerGen Energy,Energy, LLC, and LLC,     and updated       to  reflect   current updated to reflect current assumptions     assumptio       ns pertaining to the dispositio disposition   n of the nuclear unit and relevant unit            relevant industry industry experienc experiencee in undertaki undertaking           such projects.
ng such      projects. In 2008,2008, the operating        license     was      amended operating license was amended to reflect Exelon        to  reflect        Exelon Generati Generating        Company,, LLC ng Company              LLC (Exelon)as (Exelon)        asthe the licensee licensee authorized authorized to     to own own and and operate operate the                   Therefore,, the the station. Therefore updated estimates updated        estimates are   are designed designed to    to provide provide Exelon Exelon with   with sufficient sufficient informati information  on to  to assess assess      their   financial      obligation obligations,    s, as they pertain pertain to    to the theeventual eventualdecommi decommissioning ssioning of the of   the nuclear nuclear station.
The primary The      primary goal  goal of the  the decomm           issioningisis the decommissioning                          removal and the removal                 disposal of and disposal        of thethe contamin       ated   systems contaminated systems and structures soand    structures       so that the the plant's plant's operating operating license license can be terminated. The analysis recognize terminated.                              recognizess that  that spent fuel  fuel will will be be stored stored at at the site in the fuel building's fuel     building's storage storage pool pool and/or and/or in  in an an independent independent spent fuel storage installatio       installation    n (ISFSI)      until (ISFSI) until such time that         that itit can can bebe transferre transferred   d to toaaDepartme Department   nt ofofEnergy Energy(DOE)(DOE) facility.      Consequently,the facility. Consequently,                  the estimates estimates also  also include include those  those costs costs to      manage and to manage          and subsequen        tly decommis subsequently decommission            sion these these storage storage facilities.
facilities.
The The estimate estimatess are  are based basedononnumerou   numerous  s fundame fundamental           assumptions, ntal assumpti                  including ons, including regulatory regulatory requireme requirements,  nts, project projectcontingen contingencies,cies, low-level low-level radioactiv radioactive       waste disposal e waste      disposal practices,       high-leve      l radioactiv practices, high-level radioactive waste           e   waste management management options,     options, and       site restoratio and site      restoration    n requireme requirements. nts. TheThe estimate estimatess incorporincorporate   ate aa minimum mmImum cooling   cooling periodperiod of     of approxim approximately   ately five five andand one-half one-halfyears  yearsfor forthethe spent spent fuelfuel that     resides in that resides        in the the fuel fuel building'       s building's storagestorage poolpool when when operation operationss cease.cease. In    In the theDECON DECONand      andSAFSTO SAFSTOR     R scenarios scenarios, , any  any residual residual fuel   fuel remainin remainingg in the      the poolpool after afterthe thecooling cooling period period isis relocated relocated to the ISFSI   ISFSI to   to await await transfer transfer to  toaaDOE  DOEfacility facility (the (the fuel fuel isis assumed assumedto       to remain remain in    in the thestorage storagepool    poolfor forthetheDelayed DelayedDECON    DECONscenario scenario and  andtransferre transferred   d directly directly fromfrom thethe pool pool to to an anoff-site off-site DOEDOE facility).
facility). The   The estimates estimates also also include include the  the dismantlin dismantling     g of of non-essen non-essential   tial structures structuresand   andlimited limitedrestoratio restorationn ofofthe thesite.
site.
Alternativ Alternatives   es and andRegulatio Regulations    ns The The Nuclear Nuclear Regulato Regulatory   ry Commiss Commission    ion (NRC (NRC or      orCommiss Commission)          provided initial ion) provided           initial decommis decommissioningsioning requireme requirements     nts inin its itsrule ruleadopted adoptedon      onJune June27, 27,1988.[21 1988,[2] In this this rule, rule, "Decommiss     ioning Cost "Decommissioning      CostAnalysis Analysisforforthe theClinton ClintonPower PowerStation,"
Station,"Document Document    No.E16-1555-00 No. E16-1555-005,     Rev.
5, Rev.
0,0,TLG TLGServices, Services,Inc.,
Inc.,October October20072007 2     U.S.
U.S.Code Codeof ofFederal FederalRegulations, Regulations,Title Title10, 10,Parts Parts30, 30,40, 40,50, 50,51, 51,70 70and and7272"General "GeneralRequiremen Requirementsts forfor TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                        Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommissi     oning Decommissioning Cost     CostAnalysis Analysis                                                               Page Pageviii viiiof ofxvii xvii the NRC the    NRC set set forth financial financial criteria criteria for for decommis decommissioning sioning licensed licensed nuclear          power nuclear power facilities.
facilities. The Theregulations regulations addressed addressed planning planning needs, needs, timing, timing, funding funding methods, methods, and environmental review environmental           review requirements requirements for      for decommis decommissioning.
sioning.The        rule The rule also also defined defined three    decommis three decommissioning     sioningalternatives alternativesas      as being being acceptable acceptable to        the NRC:
to the    NRC: DECON,DECON, SAFSTOR, and SAFSTOR,          and ENTOMB.
ENTOMB.
DECONisis defined DECON            definedas    as"the "the alternative alternative in  in which which thethe equipment, equipment, structures, and  portions      of a   facility and portions of a facility and         and site site containing containing radioactive radioactive contaminants contaminants are removedor removed        or decontaminated decontaminatedtotoa a level       levelthat that permits permits the        property to be the property            be released released    for   unrestricted      use   shortly    after unrestricted use shortly aftercessation    cessationofofoperations.
operations.  "[3]
                                                                                                       "[3]
SAFSTORisisdefined SAFSTOR              definedasas "the  "the alternative alternative in      which the nuclear in which             nuclear facility facility isis placed placed andand maintained in aa condition   condition thatthat allows allows the the nuclear nuclear facility facility to to be be safely stored safely   stored and subsequen subsequently    tly decontami decontaminated        (deferred decontami nated (deferred         decontamination) nation) to levels that to           that permit permitrelease releasefor  forunrestricte unrestricted      use. "[4] Decommis d use."[41     Decommissioningsioning is to  to be completed be   completed within  within 60   60 years, years, although although longer longer timetime periods periods will  will bebe considered when  when necessary to       to protect public public health health and safety.
ENTOMB isis defined ENTOMB              defined as  as "the "the alternative in     in which which radioactive radioactive contamina contaminants   nts are encased are   encased in aa structurall structurally   y long-lived long-lived material, material, such such as as concrete; concrete; the  the entombed structure is appropriat appropriately   ely maintained maintained and andcontinued continued surveillanc surveillance    e is carried carried outout until until the theradioactiv radioactive    e material material decays decays to  to aalevel level permitting permitting unrestricte unrestricted   d release releaseofofthe  theproperty."
property."[5] [5}As As with with the SAFSTOR SAFSTOR alternative alternative,,
decommiss       ioning    is  currently decommissioning currently required           required to to be be completed completed within within 6060 years.
years.
The 60-year restriction has limited the practicality       practicality forfor the ENTOMB ENTOMB alternative at            at commerci commercialal reactors reactors that that generate generate significant significantamounts amountsofoflong-lived long-livedradioactiv radioactive e material.
material. InIn1997,1997,the theCommissio Commission      n directed directed itsits staff staff to to re-evaluate re-evaluate this this alternative alternative and identify identify thethe technical technical requireme requirements   nts and and regulatory regulatory actions actions thatthatwouldwouldbe  be necessary necessary for  for entombme entombment      nt toto become become aa viableviableoption.
option. The  The resulting resulting evaluation evaluation provided provided several recommen                dations, however, recommendations,             however, rulerulemaking making has been   been deferred deferred based based upon upon several several factors factors (e.g.,
(e.g., nono licensee licensee has has committed committed to   to pursuing pursuingthe  theentombme entombment   nt
: option, option, the the unresolved unresolved issues issues associated associated with  with the thedisposition dispositionof    ofgreater-tha greater-than-Class n-Class C C material material (GTCC),
(GTCC), and    and thethe NRC's          current priorities)
NRC's current          priorities) at       least until at least    until after after the the additional       research      studies additional research studies are            arecomplete.
complete. The  TheCommissi Commission          concurred with on concurred          with thethe staffs staffsrecommen         dation.
recommendation.
Decommissio    ning Nuclear Decommissioning      NuclearFacilities,"
Facilities,"Nuclear NuclearRegulatory RegulatoryCommission, Commission,Federal FederalRegister Register    Volume53, Volume     53, Number Number123 123(p(p24018 24018etetseq.),
seq.),June June27,27,1988 1988 3
Ibid.
Ibid.Page PageFR24022, FR24022,Column Column33 4
4  Ibid.
Ibid.
Ibid.
Ibid.Page PageFR24023, FR24023,Column Column22 TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                           Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommissioning Cost Decommissioning          CostAnalysis Analysis                                                                      Page Page ix ofxvii ix of  xvii InIn 1996, 1996, the the NRC NRC amended amended its decommidecommissioningssioning regulations regulations to    to clarify clarify ambiguities ambiguities and   codify     procedur     es  and and codify procedures and terminology      terminologyas         as aa means means of    of enhancin enhancing         efficiency and g efficiency uniformity in uniformity        in the decommi         ssioning process.[6 decommissioning           process)6] ]The     Theamendments amendments allow      allow for for greater public    participa     tion   and   better public participation and better define the       define       the transition transition processprocess from from operation operationss to decommissioning.Regulatory decommissioning.              RegulatoryGuide  Guide1.184,1.184,issuedissuedininJuly  July 2000, 2000, further          described further described the  methods the methods          and    procedur      es  acceptab procedures acceptablele to           to the the NRC NRC staff for    for implemen implementing    ting the requirements of requirements          of the the 1996 1996 amendments amendments relating   relating to    to the initial activities activities and  and major major phases of phases      of the the decommissioning decommissioningprocess. process. The  The costs        and    schedules costs and schedules              presented       in  this this analysis    follow analysis follow the      the general general guidance guidance and    and processes processes described described in          the amended in the      amended regulations. The regulations.       The format format and and content content of    of the the estimates estimates is also    also consisten consistentt with the     the recommen      dations     of  Regulator recommendations Regulatoryy Guide               Guide 1.202, 1.202, issued issued in  in February 2005.[  2005)7]  7)
Decommissioning Scenarios Decommissioning The following The    followingscenarios scenarioswere  wereevaluated evaluated and    and are are representative representative of the alternativ   alternatives  es available to thethe owner:
owner:
: 1. DECON: The DECON:         The plant's plant's operating operating licenselicense currently currently expiresexpires on    on Septembe Septemberr 29,    29, 2026. However, 2026. However, for   for purposes purposes of   ofthis this study, study, the license is assumed   assumed to     to be be renewed renewed for an additiona for        additionall 20  20 years years (until (until 2046).
2046). The   The first      scenario assumes first scenario          assumes that  that an ISFSI is constructe constructed    d to to support support continued continued plant  plant operation operations        andexpanded s and      expandedonce   once the plant    is  shut   down     to  accommo plant is shut down to accommodate              date any any residual residual spent spentfuel fuel ininthe thepoolpool and and facilitate decontam         ination and dismantli decontamination                 dismantling            activities within ng activities         within the  thefuel fuelbuilding.
building.
Spent fuel      storage operations fuel storage       operations continue continue at      at the the site until the transfer transfer of   of the the fuel fuel to the the DOE DOE is complete, complete, assumed assumed to    to bebe inin the the year year2064.
2064.
: 2. Delayed Delayed DECON: DECON:InInthe        the second second scenario, scenario,the      the unit unit is        prepared for is prepared           for anan abbreviat abbreviated   ed period period of of storage.
storage. The The spent fuel      fuel discharge discharged        to   the   storage d the storage pool          pool once operations operations cease cease remains in the      the poolpool until until itit can can bebe transferre transferred   d totoaaDOEDOE facility.
facility. Decommi         ssioning is Decommissioning            is delayed delayed until until the transfer transfer of  of the the fuel fuel to to the theDOEDOE is is complete       (i.e.,
complete (i.e.,      in  the  year   2064).
year 2064). The unit      unit is is then thendecommis decommissioned.
sioned.
3.3. SAFSTO SAFSTOR:     R: The The nuclear nuclear unit is placed placed into into safe-stora safe-storage  ge in the the third thirdscenario.
scenario.
However However,, decommi            ssioningisis deferred decommissioning               deferred beyond beyond the         fuel storage period the fuel                   period to  to the the maximum maximum extent  extentpossible; possible; terminatio termination     n of ofthe thelicense license would would conclude conclude withinwithin thethe required      60-year required 60-year period. period. As As inin the theDECON DECON scenario, scenario, spent spentfuel fuelisisrelocated relocatedtoto an an ISFSI ISFSI untiluntilititcan canbebetransferre transferred  d toto  a DOE a DOE        facility.Dormanc facility.        Dormancy          continues y continues followin      g   the   removal following the removal of             of spent spent fuelfuel from from the         site, timed the site,       timed to    to allow allow final final 6    U.S.
6   U.s.Code CodeofofFederal FederalRegulations Regulations,, Title Title10, 10,Parts Parts2,2,50, 50,and and51,51,"Decommiss "Decommissioning ioning ofofNuclear NuclearPower Power Reactors,"  NRC, Reactors," NRC, Federal FederalRegister RegisterVolume Volume61,  61,(p(p39278 39278etetseq.),
seq.),July July29, 29,1996 1996 7
     "Standard "StandardFormat Formatand andContent ContentofofDecommissi     oning Cost Decommissioning         CostEstimates Estimatesfor forNuclear NuclearPowerPowerReactors,"
Reactors,"
Regulatory RegulatoryGuide Guide1.202, 1.202,U.S.
U.S.Nuclear NuclearRegulatory RegulatoryCommission Commission,      February2005
                                                                                 , February     2005 TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton    PowerStation Station                                                        Document Document E16-1640-006, E16-1640-006, Rev.Rev. 0 Decommissioning Cost Decommissioning        CostAnalysis Analysis                                                                Page Page xxofofxvii xvii decommissioning and decommissioning              and license license termination termination to    to be   completed within be completed        within 60 60 years of  of final  shutdown.
final shutdown.
Methodology Methodology The methodology The   methodologyused       usedto   to develop developthe  the estimates estimates described           within this document described within               document followsthe follows    the basic basic approach originally presented     presented in   inthe thecost costestimating estimating    guidelines guidelines  181[8]
developedby developed       bythethe Atomic AtomicIndustrial Industrial Forum Forum (now (now Nuclear Nuclear Energy Energy Institute).
Institute). This reference describes reference     describes aa unit factor  factor method method for  for determining determining decommissioning decommissioning activity activity costs. TheThe unit factors used in          in this this analysis analysisincorporate incorporate site-specific site-specific costs costs and the the latest available      information         on worker      productivity available information on worker productivity in decommissioning. in decommissioning.
An activity An   activity duration critical path is             is used usedto  todetermine determinethe   thetotal totaldecommissioning decommissioning program schedule.
program      schedule. The    The schedule schedule is   is relied relied upon upon inincalculating calculating the thecarrying carryingcosts, costs, which include which     include program program management, management, administration, field engineering, equipment rental, andand support support services services suchsuch as as quality qualitycontrol control andandsecurity.
security. This Thissystematic systematic approach for approach       for assembling            decommissioningestimates assembling decommissioning                       estimatesensures ensuresaa highhigh degree degree of   of confidence in confidence      in the the reliability reliability of the resulting resulting cost cost estimate.
estimate.
Contingency Consistent with standardstandard cost   cost estimating estimating practice, practice, contingencies contingencies are appliedapplied to to the the decontamination decontamination and       and dismantling dismantling costs  costs as as"specific "specific provision provision for for unforeseeable unforeseeable elements elements of cost  cost within within the   the defined defined project project scope, scope, particularly particularly important importantwhere  where previous       experiencerelating previous experience                 relatingestimates estimatesand      and actual actual costs costs hashas shown shown that that unforeseeable unforeseeable events  events whichwhich will will increase increase costscostsarearelikely likelyto to occur."[91 occur."[9] The The costcost elements elements in the   the estimates estimates are     are based based on  onideal idealconditions; conditions; therefore, therefore, the types types of of unforeseeable events that        that are arealmost almostcertain certaintotooccur occurinindecommissioning, decommissioning, based    basedon  on industry industry experience, experience, are    are addressed addressed through through aapercentage percentagecontingency contingency applied applied on on aa line-item basis.
basis. This contingency contingency factorfactor is is aa nearly universal universal element element in   inall alllarge-large-scale construction construction and demolition                 projects. It demolition projects.           It should should bebe noted noted that thatcontingency, contingency, as   as used used in in this this analysis, analysis, does  does not not account account for for price price escalation and inflation inflation inin the the cost cost of of decommissioning decommissioning over       over thethe remaining operating operating lifelife of the station.
station.
The The use use andandrole roleof ofcontingency contingency within within decommissioning decommissioning estimates is           is not not aasafety safety factor factor issue. Safety Safetyfactors factors provide provide additional additional security security and address address situations situations that that may may never never occur.
occur. Contingency Contingencyfunds,    funds, by bycontrast, contrast,are  areexpected expectedtotobe  befully fullyexpended expended 8  T.8. LaGuardia T.S. LaGuardiaet  etat,    "Guidelinesfor aI.,"Guidelines     forProducing ProducingCommercial CommercialNuclear NuclearPower PowerPlant PlantDecommissioning Decommissioning Cost Cost Estimates,"
Estimates,"AIF/NESP-036, AIFINESP-036,May     May1986 1986 9   Projectand Project  andCost CostEngineers' Engineers'Handbook, Handbook,Second SecondEdition, Edition,American AmericanAssociation AssociationofofCost CostEngineers, Engineers, Marcel MarcelDekker, Dekker,Inc.,
Inc.,New NewYork, York,NewNewYork, York,p.p.239 239 TLG TLG Services, Services, Inc.
Inc.

ClintonPower PowerStation Station                                                           Document DocumentE16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                                Rev.00 Decomm    issioning    CostAnalysis Analysis                                                                   Page Pagexixiof Decommissioning Cost                                                                                                   ofxvii xvii throughout the throughout        the program.
program. Inclusio Inclusion    n of   contingency is of contingency          is necessary necessary to   to provide provideassurance assurance that  sufficien   t funding that sufficient funding will       will be be available available to   to accomplish accomplishthe     the intended intended tasks.
tasks.
Low-LevelRadioactive Low-Level       RadioactiveWaste    WasteDisposal Disposal The contaminated The     contaminatedand       and activated activated material material generated generated in               decontamination in the deconta        mination and   and dismantling of dismantling       of aa commercial commercial nuclearnuclear reactor is classifie  classified d asas low-leve low-levell (radioac (radioactive) tive) waste, although waste,    although not  not all of thethe material material is   is suitable suitablefor   for "shallow "shallow-land"        disposal.. With
                                                                                              -land" disposal           With the passage of the               of the the"Low-L "Low-Levelevel Radioac Radioactive         WastePolicy tive Waste          PolicyAct"Act"inin1980,11 1980,[10]    and 01 and its its Amendmentsof Amendments             of 1985,11 1985,[11] 11   thethestates statesbecame             ultimately       responsible became ultimately responsible for the             for    the disposition of disposition     oflow-level low-levelradioactive radioactivewaste   wastegenerated generatedwithin within their their own borders.
borders. With the exception the   exception of   of Texas Texas (which (whichhas   has issued issued aa license license to Waste Control Speciali     Specialists      for sts for operatio   n operation of aof  a  new    facility   in Andrew Andrews,    s, Texas),
Texas), no new compact facilities    facilities have been successfully sited, successfully      sited, licensed, licensed, and and constructed.
constructed.
The disposal The    disposal facility facility in in Barnwell, Barnwell, South  South Carolina Carolina is        currently is currentl       closed to generato y closed         generators   rs outside outside   the   Atlantic     Compac       t (compri Compact (comprising        sing thethe states of   of Connect Connecticut, icut, New New Jersey Jersey and South Carolin South     Carolina). a). The The comme commercial   rcial disposal disposal facility facility on       the Hanfor on the       Hanford       Nuclearr d Nuclea Reserva Reservationtion   near     Richlan    d,  Washin Richland, Washington acceptsgton     accepts low-lev low-level     radioactive el radioact     ive waste from from the Northw the   Northwest est (Alaska (Alaska,, Hawaii, Hawaii, Idaho, Idaho, Montan Montana,         Oregon, Utah, a, Oregon,        Utah, Washin Washingtongton and and Wyoming) and Wyoming)        and Rocky Rocky Mounta Mountain    in (Colora (Colorado,  do, Nevada Nevada,, and  andNew  NewMexico Mexico)      Compact
                                                                                                             ) Compact states.
states. This This leaves leaves EnergyS          olutions' disposa EnergySolutions'            disposall facility facility in  in Clive, Clive, UtahUtah as the  the only only availabl availablee option for    for the disposal disposal of   of the the majority majority of    of the thelow-leve low-levell radioact radioactive      waste ive waste generate generated  d in in decomm        issioning Clinton.
decommissioning            Clinton.
For For thethe purpose purpose of    of this thisanalysi analysis, s, Exelon Exelon's        "Life of
                                                                      's "Life       ofPlant PlantAgreemAgreement" ent" with with EnergyS    olutions is EnergySolutions           is used used as  as thethe basis basis for for estimat estimating ing thethe disposa disposall cost cost forfor the the majority    of  the   radioact    ive  waste     (Class majority of the radioactive waste (Class A[12]). EnergyS    A[121).         EnergySolutions olutions doesdoes notnot have have aa license license to to dispose dispose of   of the the more more highlyhighly radioac radioactive        waste (Classe tive waste        (Classess B   B and andC),  C),forfor example example,, generate generated    d in in the thedismant dismantling ling of  ofthe thereactor reactorvessel.
vessel.
As As aa proxy proxy for for future disposal disposal facilities facilities,, waste waste disposal disposal costs costs for for the the higher higher activity activity waste     (Class     B   and waste (Class B and C) are     C)    are based based upon upon the thelastlastpublishe published      rateschedul d rate      schedule e forfornon-non-compac compactt waste waste for  for the the Barnwe Barnwell    ll facility, facility, adjusted adjusted for    for escalati escalation      of  the    Atlantic on of the Atlantic Compac Compactt rates.
rates.
Material Materialexceedin exceeding    g Class Class CC limits limits (limited (limited to  to material materialclosest closestto tothe thereactor reactorcorecoreand and compris    ing comprising aa small small percenta percentage  ge of  of the the total totalwaste wastevolume) volume)isisgenerall generally     notsuitable y not     suitable 10   "Low-Lev  el Radioactiv 10  "Low-Level   Radioactive e Waste WastePolicy PolicyActActofof1980,"
1980,"Public PublicLaw Law96-573, 96-573,1980 1980 11 11 "Low-Lev  el  Radioactiv  e  Waste "Low-Level Radioactive WastePolicy  PolicyAmendme Amendments nts ActActofof1985,"
1985,"Public PublicLaw Law99-240, 99-240,1986 1986 12 12 Waste Wasteisisclassified classifiedininaccordanc accordance  e with withU.S.
U.S.Code Codeof ofFederal FederalRegulatio Regulations,   Title10, ns, Title   10,Part Part61.55 61.55 TLG TLGServices, Services,Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                      Document Document E16-1640-006, E16-1640-006,Rev. Rev. 00 Decommissioning Cost Decommissioning        CostAnalysis Analysis                                                               Page Page xii of xvii xii  of  xvii for shallow-land for    shallow-landdisposal.
disposal.This This material material is  is packaged packaged in      in the the same same multipurpose multipurpose canisters used for canisters            for spent fuel storage/transport storage/transport and    anddesignated designatedfor   forgeologic geologic disposal.
A significant A   significant portion portion of  of the the metallic metallic waste generated during      during decommissioning decommissioning may only be only     be potentially        contaminated by potentially contaminated             by radioactive radioactive materials.
materials. This This waste waste can  can be be surveyed on surveyed        on site site or shipped shipped off  off site toto licensed licensed facilities facilities for further further analysis, analysis, for  for processing and/or processing        and/or for for conditioning/recovery.
conditioning/recovery. ReductionReduction in     in the the volume volume of   oflow-level low-level radioactive waste  waste requiring requiring disposal disposal in in aalicensed licensedlow-level low-level radioactive radioactive waste  waste disposal facility disposal       facility can can be be accomplished accomplished through through aa variety variety of   of methods, methods, including including analyses and surveys or decontamination to eliminate the portion of waste                          waste that doesdoes not require disposal not                disposal as radioactive radioactive waste, waste, compaction, compaction, incineration or metal        metal melt.melt.
The estimates reflect The                  reflect the the savings savings from from waste waste recovery/volume recovery/volume reduction.
High-Level Radioactive High-Level        Radioactive WasteWaste Management Management Congress passedpassed the the"Nuclear "NuclearWasteWastePolicy PolicyAct" Act"[131
[13] (NWPA)
(NWPA)inin1982,  1982, assigning assigning the responsibility responsibility for    for disposal disposal of   of the            nuclear fuel the spent nuclear           fuel created created by by thethecommercial commercial nuclear       generating plants nuclear generating            plants to  to the theDOE.
DOE. Two Two permanent permanent disposal disposal facilities facilities werewere envisioned, envisioned, as well as an interim   interim storage storagefacility.
facility. ToTo recover recover thethe cost, cost, the the legislation legislation created a Nuclear Nuclear Waste Waste Fund Fund through through which which money money is    is collected collected from from the sale  sale of of electricity electricity generated generated by   by the power power plants.
plants. TheThe NWPA, NWPA, along  along with with thethe individual individual disposal contracts disposal     contracts with the utilities, utilities, specified specified that that thethe DOE DOE was was toto begin begin accepting accepting spent fuel by January January31,   31, 1998.
1998.
Since Since the original original legislation, legislation, the  the DOE DOE has   has announced announced several  several delays delays in the    the program program schedule. By January 1998,           1998, the the DOE DOE had had failed failed toto accept accept any anyspent spentfuel fueloror high level level waste, waste, asasrequired required by the   the NWPA NWPA and utility contracts. contracts. Delays Delays continue continue
: and, and, as as aa result, result, generators generators have  have initiated initiated legal legal action action against against thethe DOEDOE in   in anan attempt attemptto    toobtain obtaincompensation compensationfor      forDOE's DOE'sbreach breach  ofof contract.1141 contracUl4] For purposes purposesof    ofthis this analysis, acceptance acceptance of  of commercial commercial spent fuel     fuel by by thethe DOE DOE is assumed assumed to   to begin begin in in 2025.
2025.
Once Once an interim interim storage storage or  ordisposal disposalfacility facilityisisoperational, operational,fuel    fuelacceptance acceptancewill   willbe be prioritized prioritized and and spent spent fuel fuel assemblies assemblies will will need need toto meet meet certain certainacceptance acceptance criteria, criteria, including including heat output.output. These These conditions conditions require that    that the thefuelfuel discharged discharged upon  upon the the 13 13   "NuclearWaste "Nuclear    WastePolicy PolicyAct Act of of 1982 1982 and and Amendments,"
Amendments,"U.S. U.s.Department DepartmentofofEnergy's Energy'sOffice OfficeofofCivilian Civilian Radioactive Radioactive Management, Management, 19821982 14 14  Settlement:
Settlement:Exelon Exelon and and the theU.S.
U.s.Department         Justice,ininclose DepartmentofofJustice,         closeconsultation consultationwith withthe theDOE, DOE, under underwhich whichthe thegovernment governmentwill willreimburse reimburseExelon Exelonfor forcosts costsassociated associatedwithwithstorage storageofofspent spent fuel fuel at atthe thecompany's company's nuclear nuclearstations stationspending pendingDOEDOEfulfilling fulfillingits itscontractual contractualobligation obligationtotoaccept accept commercial commercial spent spent nuclear nuclear fuel.
fuel. Additional Additional amounts amounts reimbursed reimbursedannually annuallyforforfuture futurecosts.
costs.August August 5, 2004 5,2004 TLG TLG Services, Services, Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                            Document DocumentE16-1640-006, E16-1640 -006,Rev. Rev.00 Decommissioning Cost Decommissioning           CostAnalysis Analysis                                                                  Page Pagexiii xiiiof ofxvii xvii cessationof cessation       ofoperations operationsbe       beactively activelycooledcooledand   andstored storedfor  fora aminimum minimumperiod periodat   at the the generati   ng generating site   site   prior        transfer (a to transfer     (a minimum minimum of        of five five years as    as defined defined in in 10CFR&sect; 10CFR&sect;961   961 forstandard for   standard fuel).
fuel).As   Assuch, such,thethe NRC NRCrequires requiresthat    that licensees licensees establish establish aa program program to    to manageand manage        and provide providefunding fundingfor   forthe the management managementofofall           allirradiated irradiatedfuel  fuel atat the the reactor until reactor      until title title ofof the the fuel fuel is is transferred transferred to      to the Secretar Secretaryy of   of Energy, Energy, pursuant pursuant to    to 10CFR&sect;      50.54(b      b).[151 10CFR&sect;50.54(bb)JI5] This funding       This   funding   requirement requirement       is isfulfilled fulfilledthrough through inclusion inclusion of    of certain cost certain    cost elements elements in the      the decomm decommissioning issioning estimates, estimates, for    for example example,, associat associated   ed with   the   isolation with the isolation            and   continu    ed continued operatio operationn of     of the the plant's fuel  fuel storage storage pool pool and/or and/or ISFSI.
ISFSI.
At shutdow At    shutdown,    n, the the plant's plant's storage storage pool pool is  is expecte expected   d toto contain contain freshly freshly discharg discharged   ed assemblies from assemblies       from the  the most most recent refuelin refuelingg cycles, cycles, as      well as well     as  the   final  reactor final reactor core. core.
Within five Within     five and and one-half one-half years years ofof final final shutdown, shutdown, the     the spent fuel in the     the storage storage pool pool is expected is expected to   to be be transferred transferred to    to the theISFSI ISFSI(DECON(DECONand      andSAFSTO SAFSTOR        scenarios).
R scenarios). Once  Once the storage the   storage poolpool is  is emptied emptied,, the fuel  fuel building building can be either      either deconta decontaminated minated and   and dismantled or dismantled       or prepare prepared    d for for long-ter long-term    m storage.
storage. The   The pool pool is  is kept operatio operational      in nal in the the Delayed      DECON Delayed DECON scenario untilscenario     until  the   transfer transferto     to the theDOEDOE can  canbe be complet completed.ed.
The DOE's The    DOE's generato generatorr allocatio          n/receipt schedules allocation/receipt          schedules are     are based based uponupon the oldest oldest fuelfuel receivin    g  the receiving the highesthighest priority.
priority. With a large     large fleet fleet of of reactors reactors,, Exelon Exelon is ableable to to re-re-assign allocatio assign    allocations   ns between between its  its units to   to minimiz minimize        on-site storage e on-site        storage costs.
costs. Assumi Assuming    ng spent spent fuel fuel from from the   the older      units is given older units            given priority priority and  and with aa maximu  maximum    m rate of    of transfer transfer of  of 3,000 3,000 metric metric tonstons ofof uranium uranium (MTU)/   (MTU)/year),
year), the       assemblies the assemblies         residing      at at Clinton Clinton at the  the time time of  ofshutdow shutdown   n would would be    be schedul scheduled  ed forfor pickup pickup in in the theyears years2063 2063 and and 2064 2064 (assumi (assuming    ng the cessatio cessation  n of plant operatiooperations            2046). This equates ns in 2046).               equates to   to 6666 multi-pu    rpose    canisters       (at multi-purpose canisters (at 89 assemblies89   assembl     ies perpercanister) canister).  .
It It is is expecte expected   d that that an   anISFSI, ISFSI, operate operated     d under under aaPart   Part5050Genera General      License (in l License          (in accordan    ce  with accordance with 10        10CFRCFR72, 72,Subpart SubpartKK[161),   [16]), will will bebe constructed constructed to supportsupportcontinue continued   d plant plant operatio operations.ns. The The facility facility isisassumed assumedtotobe        beexpande expanded        following     the   cessation d following the cessation of           of plant    operatio    ns  to   support plant operations to supportfuture         futuredecomm           issioning operatio decommissioning             operations.       Assuch, ns. As    such, the thefuel fuel(in (in the the DECON DECON and     and SAFSTO SAFSTOR       R scenario scenarios)   s) is package packaged     d for interim        storage at interim storage         atthe theISFSI.
ISFSI.
Exelon' Exelon'ss strongly strongly held  held position position is is that the   the DOEDOE has  hasaacontraccontractual      obligation tual obligati    on to   to accept      Clinton       's  fuel    in accept Clinton's fuel in a timely manne  a  timely         manner     r and andconsist consistentent withwith itsitscontrac contract   t commit      ments. No commitments.            No assumption assumptionmade     made in     in this this study study should should be   be interpre interpreted       to ted to be    be inconsis inconsistenttent with with this this claim.
claim. Howeve However,    r, atat this thistime, time,includin including g thethecost costofofstoring storing spent spent fuel fuel inin this thisstudy studyisisthe themostmostreasona reasonable         approach ble approac             because itit insures h because           insures the  the 15   U.S.
15   U.S. Code Code ofof Federal Federal Regulatio     ns, Title Regulations,   Title10,10,Part Part50, 50,"Domestic "DomesticLicensing LicensingofofProductio Production   and n and Utilization UtilizationFacilities, Facilities,"" Subpart Subpart 5454(bb),
(bb),"Conditio "Conditionsns ofofLicenses" Licenses" 16 16  U.S.
U.s.Code Code of of Federal Federal Regulatio     ns, Title Regulations,   Title10,10,Part Part72, 72,Subpart SubpartK,K,"General "GeneralLicense Licensefor forStorage Storageofof Spent SpentFuel FuelatatPower PowerReactor ReactorSites."
Sites."
TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton    PowerStation Station                                                      Document DocumentE16-1640-006, E16-1640-006,Rev. Rev.00 Decomm     issioning Decommissioning Cost      CostAnalysis Analysis                                                                Page Pagexivxivof ofxvii xvii availability of availability       ofsufficient sufficientdecommissioning decommissioningfunds      fundsatatthetheend endof   ofthe thestation's station's life life ififthe the DOE     has DOE has not metnot    met its its contractual contractual obligation obligation to  to take the fuel.
Site Restoration Site   Restoration The efficient The     efficientremovalremovalofofthe     thecontaminated contaminatedmaterials materialsatatthe     the site site will will result result in   in damageto damage        to many many of   of the the site site structur structures.      Blasting,, coring, es. Blasting        coring, drilling,         and    the drilling, and the other   other decontamination activitie decontamination             activitiess will will substantially substantially damage damage power power blockblock structur structures,   es, potentially weakening potentially       weakening the    the footings footings and and structural       supports.. Prompt structural supports           Prompt demoliti demolition        once on once the license the   license is  is terminated terminated is clearly the most appropr     appropriate       and cost-effe iate and      cost-effective      option. It ctive option.        It is unreasonable is   unreasonable to      to anticipate anticipate thatthat these structur structures     would be repaired and preserve es would                              preservedd after the radiolo after                       gical contamination radiological        contaminationisis removed. removed.The     The costcost to      dismantle to disman               site tle site structure   s with structures with a work   a  work force force already already mobilize mobilized         more efficient d is more     efficient and less costly  costly than than if the if  the process process were were deferred.
deferred. Experience Experienceat    at shutdown shutdown generating            stations generating stations          has   shown shown that plant that     plant facilitie facilitiess quickly quickly degrade degrade without without mainten maintenance,          adding addition ance, adding            additional    al expense and creating potentia expense                          potentiall hazards hazards to  to the thepublic publicandandthethedemoliti demolition       work on work force.force.
Consequently,this Consequently,            this analysis analysis assumes assumes thatthat non-ess non-essential ential site      structures site structur           within the es within        the restricted access restricted     access area are    are removed removed to aa nominal nominal depthdepth of of three three feet feet below below the local  local grade level grade    level wherever wherever possible.
possible. The site is then graded    graded andand stabilize stabilized. d.
Summary Summary The The costs costs to to decomm       ission Clinton decommission          Clinton were were evaluate evaluated d forforseveral severaldecommdecommissioning issioning scenari    os,     incorpo scenarios, incorporating the   rating     the attributes attributes of   of both both the theDECON DECON and       andSAFSTSAFSTOR   OR decomm       issioningalternatives.
decommissioning             alternatives. Regardless Regardless of    of the timing timing of   of the thedecomm decommissioning issioning activitie activities, s, the estimate estimatess assume assume the  the eventua eventuall removal removal of all the contami contaminated nated and  and activate activated d plant plant compon components ents andand structural structural material materials,     such that s, such      that the thefacility facility operator operator may may then have   have unrestri        cted use unrestricted       use ofof the the site site with with no no further further requirem requirement         for an ent for        an operatin     g operating license.           Delayed decommissioning license. Delayed            decommissioningisisinitiated  initiatedafterafter the the spent fuel   fuel hashas been been removed removed from the site        site and andisisaccompl accomplished         withinthe ished within        the60-year 60-yearperiodperiodrequired required by   current    NRC by current NRC regulatio  regulations. ns. In the the interim, interim, the the spent spentfuelfuel remains remainsin    instorage storageat  atthe the site site until until such suchtime timethat thatthe thetransfer transfer totoa DOE a DOEfacility facilitycancanbebecomplet completed.        Once ed. Once the     the transfer   is  complet      e, the transfer is complete, thestorage     storagefacilities facilitiesarearealso alsodecomm decommissioned.
issioned.
The The scenario scenarios    s analyzed analyzed for  for the the purpose purpose of  of generati generating      the estimate ng the    estimates   s arearedescribe described d inin Section Section 2. The  The assump         tions are assumptions         are presente presented   d inin Section Section 3,  3, along along with withschedul schedules es of   of annual    expendi       tures. The    major annual expenditures. The major cost contribu    cost    contributors      areidentifie tors are     identified  d ininSection Section6,6, with with detailed detailed activity activity costs, costs, waste waste volume volumes, s, and andassociat associated       manpower ed manpow                 requirements er requirem       ents delineat delineateded in inAppend Appendices ices C,C, D,D, and and E.E. Cost Costsummar summaries       forthe ies for     thevarious variousscenario scenarios s are are provided providedat   atthetheendendofofthis thissection sectionforforthe themajor majorcostcostcompon components.
ents.
TLG TLG Services, Services,Inc. Inc.

ClintonPower Clinton  PowerStationStation                                                       Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 00 Decommissi   oning Cost Decommissioning          CostAnalysis Analysis                                                               Page Page xv xvof ofxvii xvii

==SUMMARY==
OF

==SUMMARY==
OFDECOMMISSIONING DECOMMISSIONING COST               COSTELEMENTS ELEMENTS DECON DECON (thousands of 2012 (thousands          2012 dollars) dollars)
Cost Element                                                          Tota Decontamination Decontamination                                                       25,126 25,126 Removal Removal                                                       I      191,180 191,180 Packaging Packagi:gE:                                                           27,71!
27,715 Trans ortation Transportation                                                        1322 13 229 Waste Disposal
____VVasteDis2osal                                                  I       80,39 80,391 Off-site VV Off-site      Waste    Processin aste Processing                                       14,464 Pro am Mana Program                 ement [1]
Management         X11                        I       421,449 Sent Fuel Spent     FuelPoolPool Isolation Isolation                            I       12,176 Spent Fuel (Direct Direct Costs Costs)[21[2]                            144,449 Insurance and                                                 ,
                    ~I_nsurance        and Regulatory Re@!atoryFees   Fees                   I       19,48~_
19,482 Energy                                                       I1       19,467 Characterization and Qharacterization          andLicensing Licensing      Surve;ys urve^ s           27,911 Pro Propertyert Taxes Taxes                                         I        44,649 Miscellane Miscellaneous    ous Equipment                                i I         6,738 Site O&M                                                                3,397 I
I Total    [3]                                                  I    1,051,824 Cost Element Cost       Element                                                        Total
* NRC NRC License Terminatio Termination    n                                732,894 Spent Spent FuelFuel Manageme Management     nt                                  217,632 Site Site Restoration Restoration                                                  101,298 Total Total[31[3]                                                        !  1051,824
[11[I] Includes Includes security securityand andengineering engineeringcosts costs
[21[2] Excludes     program Excludes programmanagement managementcosts costs(staffing)
(staffing)but butincludes includescosts costsfor forspent spent fuel loading/transfer/spent fuel fuelloading/transferlspent     fuelpool poolO&M O&Mand andEPEPfees fees
[31[3] Columns Columnsmay   maynot notadd adddue dueto torounding rounding TLG TLG Services, Services, Inc.Inc.

ClintonPower Clinton  PowerStation Station                                                       Document DocumentE16-1640-006, E16-1640-006,Rev.
Rev.00 Decommis  sioningCost Decommissioning         CostAnalysis Analysis                                                                Page Pagexvi xviof ofxvii xvii

==SUMMARY==
OF

==SUMMARY==
OFDECOMMISSIONING DECOMMISSIONINGCOST                 COSTELEMENTS ELEMENTS DELAYEDDECON DELAYED            DECON (thousands of 2012 (thousands            2012 dollars) dollars)
Cost Element Cost    Element                                                  !     Total Total Decontamination Decontamination                                                        32,855 32,855 Removal Removal                                                              185,721 185,721 Packaging Packaging                                                    i 17,477 17,477 Trans     ortation Transportation I           9,194 9,194 I
Waste Disposal Waste                                                                  42,17:&#xa3; 42,172 1,
Off-site Waste Off-site     Wast         e Processing I17,24 Processing                                       17,2400 Pro am Mana Program       Managementement [1] [ll                        I       578,327 went Fuel Spent    Fuel Pool Pool Isolation                               i        12,176 Spent Fuel (Direct          Costs) [2]
irect Costs)      [2]                             74,086 Insurance       and
__Ip.surl!!!.~~~_~~latory    Regulator      y  Fees                  1        27,942._-
Energy                                                        1        31,969 Character
                ~haracterization     ization   and   Licensing Surveys 1                     29,549 Property Property TaxesTaxes                                                    53,473 Miscellan Miscellaneous   eousE     ui ment Equipment                                        13,600 Site Site O&M O&M                                                               9,718 Total   [3]                                                        1,135,501 Cost Cost Element Element                                                        Total Total NRC NRC License Terminati Termination   on                                 666,212 S  ent  Fuel     Mana Sent Fuel Mana ement       ement                                     367,871 Site ite Restoratio Restoration    n                                              101,418 Total [31                                                                1,135,501 1,135,  501 (11[IJ Includes Includessecurity securityand andengineering engineeringcosts costs
[21[2J Excludes Excludesprogram programmanagemen management   t costs costs(staffing)
(staffing)but butincludes includescosts costsfor forspent spent fuel loading/transfer/spent fuel fuelloadingitransferispent     fuelpool poolO&MO&MandandEPEPfees fees 131[3J Columns Columnsmay maynot notaddadddue duetotorounding rounding TLG TLG Services, Services,Inc.Inc.

ClintonPower Clinton  PowerStation Station                                                        Document Document E16-1640-006, E16-1640-006,Rev.
Rev.00 DecommissioningCost Decommissioning         CostAnalysis Analysis                                                               Page Pagexvii xviiof ofxvii xvii

==SUMMARY==
OF

==SUMMARY==
OFDECOMMISSIONING DECOMMISSIONINGCOST                 COSTELEMENTS ELEMENTS SAFSTOR SAFSTOR (thousands of 2012 (thousands           2012 dollars) dollars)
Cost Element I Cost     Element                                                        Total Total Decontamination Decontamination                                                        32,644 32,644 Removal Removal                                                               187'1~
187,10991 Packa ing Packaging                                                              16,3 16,349 Transporta Trans~~rtation   tion                                          I         7,989 7,989 Waste Disposal Waste                                                          I       38,122 38,122 Waste Processing Off-site Waste         Processin                                       17,343 17,343 Program Manageme Program       Management    nt [1][1]                                 609,045 Spent Fuel Pool Isolation                                      I       12,176 12,1761 Sent Fuel Spent    Fuel(Direct (DirectCosts)
Costs)[21  [2]                            140,812 Insurance       and    Regulatory f~!lsl!~~p.ce and R~_@latory': Fees                                           57,273 Ener Energy                                                                 38,925 Characterization and Licensin Characterization               Licensil!.g Surveys                     29,549 Property Property TaxesTaxes                                                    92,510 26'1~
Miscellane Miscellaneous    ousEquipment E ui ment                                      26,121 Site O&M O&M                                                             22,6 22,606
               .      Total Total[31[3]                                                         1,328,5721 Cost Element                                                       I    Total t      NRC NRC License Terminatio S  ent  Fuel     Mana Spent Fuel Management Termination ement n
I 949,951 277,213 Site Site Restoration Restoration                                                    101,408 Total [3]                                                          I   1,328,572
[1][I] Includes Includessecurity securityand andengineering engineeringcosts costs
[21[2] Excludes Excludesprogram programmanagement managementcosts  costs(staffing)
(staffing)but butincludes includescosts costsfor forspent spent fuel loading/transfer/spent fuel fuelloading/transferlspent     fuelpool poolO&M O&Mand andEPEPfees fees
[3][3] Columns Columnsmay maynot notadd adddue duetotorounding rounding TLG TLG Services, Services,Inc.Inc.

ClintonPower Clinton   PowerStation Station                                                    Document DocumentE16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Decommissioning Cost  CostAnalysis Analysis                                                    Section Section 1,1, Page Page 11 of of 88
: 1. INTRODUCTION
: 1. INTRODUCTION This report This   report presents presents estimates estimates of    of the the cost cost totodecommission decommission the   the Clinton Clinton Power Power Station   (Clinton),     for  the   scenarios Station (Clinton), for the scenarios described      described     in Section   2,  following     a  scheduled Section 2, following a scheduled cessation of cessation     of plant plant operations.
operations. The   The analysis analysis relies reliesupon uponsite-specific, site-specific, technical technical information from information     from an earlier earlier evaluation evaluationprepared preparedinin  2007,111 2007,[1] for AmerGen Energy, Energy, LLC,and LLC,    and updated updated to   to reflect reflect current current assumptions pertaining pertaining to to the the disposition disposition of  of the nuclear unit nuclear     unit and and relevant relevant industry industry experience experience in undertaking undertaking suchsuch projects.
projects. In 2008, the 2008,    the operating license license waswas amended amended to    to reflect reflect Exelon Exelon Generation Generation Company Company LLC (Exelon)
LLC    (Exelon)as    as the the authorized         licensee for authorized licensee          for the station.
station. Therefore, Therefore, the  the updated updated estimates are designed designed to provide provide Exelon with sufficient information to assess their              their financial obligations, financial    obligations,asas they   they pertain pertain to to the the eventual eventualdecommissioning decommissioning of        of the nuclear station.
nuclear    station. It is is not not aa detailed detailedengineering engineering document, document, butbut aa financial financial analysis analysis prepared in advance prepared        advance of    of the the detailed      engineering that detailed engineering          that will will be required to carry carry outout the decommissioning 1.1     OBJE CTIVES OF STUDY OBJECTIVES The objectives objectives of    of this this study are to    to prepare prepare comprehensive comprehensive estimates estimates of   of the the cost cost to decommission decommission Clinton,  Clinton, to to provide provide aa sequence sequence or  or schedule schedule for  for the the associated      activities, and associated activities,           and to develop develop waste waste stream stream projections projections from from the the decontamination decontamination and       and dismantling activities.
activities. The The plant's plant's operating operatinglicenselicense currently expires currently     expires on on September September29,    29, 2026.
2026. However, However, for purposes of     of this study, study, the license license is assumed assumed to    to be be renewed for an additional additional 20 20 years years (until (until2046).
2046).
1.2     SITE DESCRIPTION Clinton is located in east central   central Illinois, Illinois, approximately approximately 60  60 miles miles northeast northeastof   of Springfield.
Springfield. The  The station is comprised comprised of a singlesingle boiling boiling water reactor reactor withwith supporting supporting facilities.
facilities.
The The Nuclear Nuclear SteamSteamSupply SupplySystem System(NSSS)
(NSSS)consists consistsofofaaBWR/6 BWR/6 boiling boiling water water reactor reactor system system designed designed by   by General General Electric.
Electric. The The reactor reactor recirculation recirculation system system is is comprised comprised of the reactor reactor vessel vessel and and two two recirculation recirculation pump pump loops loops external external to to the the reactor reactor vessel vessel which which provides provides thethe driving driving flow flow ofof water water to to the thereactor reactor vessel vessel jet jet pumps.
pumps. Each Eachexternal externallooploopcontains containsone onehigh-capacity, high-capacity,motor-driven motor-driven recirculation recirculation pump   pump and   and threethreemotor-operated motor-operated gate  gate valves valves for  for pump pump maintenance.
maintenance. The   The recirculation recirculation loopsloops are aa part partofofthe the nuclear nuclearsystem systemprocess process barrier barrier and andare arelocated located inside inside the thecontainment containmentstructure.
structure.TheThedesign designreactor reactor thermal thermal power power level level isis3473 3473Megawatts Megawattsthermalthermal(MWt).
(MWt).The Thecorresponding corresponding net netelectrical electricaloutput outputisisapproximately approximately1138.5 1138.5Megawatts Megawattselectric electric(MWe).
(MWe).
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ClintonPower Clinton   PowerStation Station                                                        Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommissioning Cost Decommissioning          CostAnalysis Analysis                                                          Section Section 1,1,Page Page 22of of88 The BWR-Mark The      BWR-MarkIII          IIIcontainment containmentstructure   structure at     Clinton consists at Clinton        consists of   of aa lined, lined, reinforcedconcrete reinforced         concretecylinder cylinderwith withaa hemispherical hemispherical domed  domed roof and a flat base roof    and   a  flat   base slab. The      drywell slab. The drywell consists    consists of ofaa cylindrical cylindricalreinforced reinforcedconcrete concretestructure structure thatthat surrounds the surrounds         the reactor vessel.
vessel. The The lower lower portion portion of of the drywell drywell is submerg submerged    ed inin the the suppression suppression pool. pool. The The drywell drywell and   and suppress suppression        pool are ion pool      are connect connected       by ed by three rows three   rows of   of circular circular vents vents which which are are located located below belowthe   the normal normal waterwater level level ofof the  suppress      ion the suppression pool. pool.
Heat produced Heat    produced in      in the reactor reactor is  is converte converted       to electrica d to   electricall energy energy by   by the the power power convers conversion   ionsystem.
system. A   A turbine-generator turbine-generator system converts      converts the   the thermal energy energy of the of   the steam steam produce producedd in  in the reactor into mechan   mechanical  ical shaft powerpower and then    then into   electrica into electricall energy.
energy. The turbine turbine consists consists of of one one high-pre high-pressure,         double-flow ssure, double-f        low turbine element turbine       element,, and  and twotwo double-       flow, low-pre double-flow,        low-pressure         turbine       elements ssure turbine elements all             all aligned       in  tandem.
aligned in tandem. The          The generat generator   or is driven driven at 18001800 rpm and rated      rated at at 1100 1100 MVA.
MV         Theexhaust A. The       exhaust steam steam from from the the turbine turbine is condens condensed    ed and deaerate deaerated        in d in thethe main condenser.
condenser. The           heat The heat rejected rejected to   to the themain maincondens condenser   er isis removed removed by    by the the circulating water system.
circulating                system.
The circulati The    circulating   ng water system provide  providess the              sink required the heat sink       required for   for removal removal of    of waste heat in      in the the power power plant's plant's thermal thermalcycle.cycle. The The system system has  has thetheprincipa principal   l function of function       of removing removing heat  heat by by absorbing absorbing this         energy in the main this energy                  main condens condenser. er.
Water Water is    is withdra withdrawn  wn from from LakeLake Clinton Clinton via via the       intake tunnels the intake         tunnels by    by thethe circulat     ing   water circulating water pumps. Mterpumps. After passing passing through through the plant   plant condens condensers,        the ers, the water water is is routed routed through throughthe  the3.43.4mile milelong long discharg discharge      flume back e flume      back to  to the the lake.
lake.
1.3 1.3     REGUL REGULATORY   ATORY GUIDA   GUIDANCE   NCE The The Nuclear Nuclear RegulatRegulatoryory Commis Commission  sion (NRC (NRC or  or Commis Commission)  sion) provided initial  initial decomm decommissioning issioningrequirements requirementsinin its             rule "Gener its rule     "General         Requirements al Requirements for             for Decomm          issionin Decommissioningg Nuclear     Nuclear Facilitie Facilities,"  s," issued in in June June1988.[21 1988,[21** This        rule set This rule       set forth forth financia financial    l criteria criteriaforfordecomm        issioning licensed decommissioning            licensednuclear nuclearpower powerfacilities facilities..
The The regulati regulation   on addresse addressed   d decomm        issioning planning decommissioning            planning needs,needs, timing, timing, funding funding methods methods,, and   and environm environmentalental review review requirem requirements.
ents. The The intent intentof  ofthe the rule rulewaswas to  ensure       that  decomm to ensure that decommissioning    issionin    g would would be   be accomp accomplished lished in in aa safe safeandandtimely timely manner manner and      and that thatadequa adequate te funds funds would would be  beavailab available le forfor this thispurpose purpose.  .
Subsequ Subsequent    ent toto the therule, rule,thetheNRCNRCissuedissuedRegulat Regulatory ory GuideGuide1.159, 1.159,"Assurin "Assuring   g the the Availab       ility ofofFunds Availability            Fundsfor  forDecomm Decommissioning             NuclearReactor issioning Nuclear             Reactors,[31"       which s,[3]" which provide providedd addition additional  al guidanc guidancee to   to thethe licensee licenseess of of nuclear nuclear facilitie facilitiess on  on the the financia     l   method financial methodss accepta     acceptable  ble toto thethe NRCNRC staff staff forfor comply complying ing withwith the the require requirementsments of    of the the rule.
rule. TheTheregulato regulatory       guideaddress ry guide         addressed         the ed the funding funding
                 * *Annotated Annotatedreferences referencesfor forcitations citationsininSections Sections1-6 1-6are areprovided providedininSection Section7.7.
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Clinton Power Clinton  PowerStation Station                                                       Document Document E16-1640-006, E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning       Cost Analysis Analysis                                                        Section Section 1,1, Page Page 33 of of 88 requirements andrequirements provided guidance  and providedon       the content guidance                   and form on the content                of the and form           financial of the    financial assurance mechanisms indicated in the rule.
assurance The rule defined three decommissioning The                                                          alternatives as being decommissioning alternatives                      being acceptable acceptable to the   NRC: DECON, the NRC:         DECON, SAFSTOR, SAFSTOR,and       and ENTOMB.
ENTOMB. The        The DECON DECON alternative alternative assumes that assumes      that anyany contaminated contaminated or activatedactivated portion portion of of the the plant's systems, systems, structures, and facilities are removed or            or decontaminated decontaminated to       to levels levelsthat that permit permit the site to be released for     for unrestricted use shortly after the           the cessation cessation of   of plant plant operations. The   The rule rule also placed placed    limits    on    the  time    allowed time allowed       to  complete complete the decommissioning process.
decommissioning           process. ForFor SAFSTOR, SAFSTOR,the        the process process is is restricted in  in overall overall duration to duration       to 6060 years, years, unless unless itit can can be  be shown shown that that aa longer longer duration duration is    is necessary to necessary       to protect protect public public health and    and safety.
safety. The The guidelines guidelinesfor  forENTOMB ENTOMB are similar, providing providing thethe NRC NRC with with both both sufficient sufficient leverage leverage and andflexibility flexibility to to ensure that these ensure             these deferred deferred options options are  are only only usedused in in situations      where it is situations where reasonable and reasonable        and consistent consistent withwith thethedefinition definition of    ofdecommissioning.
decommissioning. At the          the conclusion      of  a conclusion of a 60-year60-year    dormancy       period     (or   longer   for  ENTOMB ENTOMB         if  the  NRC NRC approves such approves     such a case),
case), the site would would still still require require significant significant remediation remediation to    to meet the unrestricted unrestricted release release limits limits forfor license license termination.
termination.
The ENTOMB             alternative has not ENTOMB alternative                   not been been viewed viewed as   as aa viable viable option option forfor power power reactors reactors due due to  to the the significant significant time time required required to    to isolate isolate the thelong-lived long-lived radionuclides radionuclides for    for decay decay to permissible permissible levels. levels. However, However, with  with rulemaking rule making permitting permitting the controlled            release of controlled release         of aa site, the the NRC NRC has has re-evaluated re-evaluated this   this alternative.[4]
alternative,[4] The resulting feasibility               study, based feasibility study,          based upon upon an assessment assessment by     by Pacific   Northwest National Laboratory, Pacific Northwest                      Laboratory, concluded concludedthat   that the method method did  did have have conditional conditional meritmerit for for some, some, if notnot most, most, reactors.
reactors. However, However, the         staff also the staff      also found that that additional rule making would be needed before this option could be additional     rulemaking      would      be   needed     before    this  option     could    be treated treated asas aa generic generic alternative.
alternative.The  TheNRC NRC had  hadconsidered considered rulemaking rulemaking to     to alter alter the 60-year 60-year time time for for completing completing decommissioning decommissioning and         and to clarify clarify the use   use ofof engineered barriers barriersfor forreactor reactorentombments.[51 entombments,[5] However,    However, the NRC's   NRC's staffstaff has recommended recommended that     that rulemaking rule making be   be deferred, deferred, basedbased upon uponseveral severalfactors, factors, e.g., no licensee licensee has committed committed to pursuing pursuing the    the entombment entombment option, option, the  the unresolved unresolved issuesissues associated associated withwith the the disposition disposition of    ofgreater-than-Class greater-than-Class CC material (GTCC),
(GTCC), and  and thethe NRC's       current priorities, NRC's current           priorities, at  at least until until after after the the additional research research studies studies are arecomplete.
complete.The     TheCommission Commission concurred concurred with  with the the staffs staffsrecommendation.
recommendation.
The The NRCNRC published published amendments amendments to        to its itsdecommissioning decommissioning regulations regulations in    in 1996.[6]
1996,[6] When When the regulations regulations were  were originally originally adopted adopted in   in 1988, 1988, itit was was assumed assumed thatthatthe themajority majorityofoflicensees licenseeswould woulddecommission decommission at      at the theend endof  ofthe the facility's facility's operating operating licensed licensed life.life. Since Since that  that time, time, several severallicensees licensees permanently permanently and     and prematurely prematurely ceasedceased operations.
operations. Exemptions Exemptions from   from certain certain operating operating requirements requirements were    were required required once  once the reactor reactor was  was defueled defueled to   to TLG TLG Services, Services, Inc.
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ClintonPower Clinton  PowerStation Station                                                       Document Document E16-1640-006, E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning     CostAnalysis Analysis                                                          Section Section 1, 1, Page 44 of Page       of 88 facilitate the facilitate   the decommissioning.
decommissioning. Each case         case waswas handled individually individually,, without clearly defined clearly       defined genericgeneric requirements.
requirements. The                   NRC The NRC amended        amended the         the decommissioningregulations decommissioning              regulationsinin 1996 1996 to        clarify ambiguities to clarify       ambiguities and      and codify codify proceduresand procedures         and terminology terminologyasas aa means     means of    ofenhancing enhancing efficiency efficiency and    and uniformity in uniformity      in the decommissi decommissioning oning process.
process. The  The newnew amendment amendments             allow for s allow       for greater public greater    public participation participation and   and better       define the transition better define               transition processprocess from  from operations to decommissio operations         decommissioning. ning.
Under the revised Under          revised regulations, regulations, licensees licensees will will submit submit written written certification certification to     to the NRC the  NRC within 30 days     days after after the the decision decision to  to cease cease operations.
operations. Certification Certification will also will also be be required once    once the fuel is permanently permanently removed  removed from  from the reactorreactor vessel. Submittal of these notices    notices will will entitle the licensee licensee to aa fee   fee reduction reduction and eliminate and   eliminate the  the obligation obligation to  to follow follow certain certain requiremen requirements            needed only ts needed          only during operation during    operation of   of the reactor.
reactor. Within Within two  two years years of  of submitting submitting notice   notice of  of permanent cessation of operations,operations, the the licensee licensee is     required is required to    to   submit      a  Post-Post-Shutdown Decommiss Shutdown      Decommissioning    ioningActivities Activities Report Report (PSDAR)
(PSDAR)to        to the NRC.NRC. The   The PSDAR describes PSDAR      describes the   the planned planned decommiss decommissioning             activities, the associated ioning activities,                  associated sequence and schedule, and        and an an estimate estimateofofexpected expectedcosts.costs. Prior Priorto   tocompleting completing decommissi decommissioning,oning,the the licensee licensee isis required required to   to submit applications to the           the NRCNRC to terminate      the   license, to terminate the license, which will which      will include include aa License License Terminatio Termination           Plan n Plan (LTP).
1.3.1 Nuclear Nuclear Waste WastePolicyPolicyAct Act Congress passedpassed the  the"Nuclear "NuclearWaste WastePolicyPolicy Act"Act"[7]    (NWPA) in
[7] (NWPA)          in 1982, 1982, assigning assigning the responsibil responsibility ity for     disposal of for disposal        of thethe spent spent nuclear nuclear fuel  fuel created by  by the commercial commercial nuclear generating generating plants plants to  to the theDOE.
DOE. Two   Two*
permanent permanent disposaldisposal facilities facilities were were envisioned, envisioned, as         well as an as well            an interim interim storage facility.
facility. To recover recover the cost, the legislation legislation created created aa Nuclear Nuclear Waste Waste Fund Fund through through which which moneymoney is collected collected from  from the  the salesale of of electricity      generated electricity generated by         by  the   power power plants.
plants. NWPA, NWPA, along  along with  with the the individual individual disposal disposal contracts with the utilities,  utilities, specified specified that that thethe DOEDOE was was toto begin begin accepting accepting spent spent fuel fuel byby January January31,    31,1998.
1998.
Since Since thethe original original legislation, legislation, thethe DOE DOE has  hasannounced announced several  several delays delays in  the   program         schedule.
in the program schedule. By            By January January 1998, 1998, the the DOEDOE had   hadfailed failedtoto initiate initiate thethe disposal disposal of  of spent spent nuclear nuclear fuel fuel andand high high level level waste, waste, as   as required     by   the   NWPA required by the NWPA and utility and    utility contracts.
contracts. Delays Delays continue continue and,  and, as asaa result, result, generators generators have  have initiated legal action   action against the      the DOEDOE in    in anan attempt attempt to    to resolve resolve the theimpasse.[8]
impasse.lS] For    For purposes purposes of     of this thisanalysis, analysis, acceptance acceptance of    ofcommercial commercial spentspentfuelfuel byby the the DOE DOE is  is assumed assumedto      tobegin beginin  in 2025.
2025.
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ClintonPower Clinton  PowerStation Station                                                     Document Document E16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissi   oning Cost Decommissioning       CostAnalysis Analysis                                                       Section Section 1,1,Page Page 55 ofof 88 Once an interim storage  Once an interimor disposa  storage l orfacility disposal is   facility    is operational, operati         onal, fuel     fuel acceptancewill acceptance       willbebeprioritized prioritizedand  and spent spent fuel      assemblies will fuel assemblies        will need to meet certain meet      certain acceptanc acceptance e criteria, criteria, including including heat            output. These heat output.          These conditionsrequire conditions       requirethat that the the fuel fuel discharge dischargedd upon  upon the       cessation of the cessation operations be operations      be actively activelycooled cooledand andstored stored for a minimum periodat for  a  minimum        period      at the the generating site prior to transfer generating                       transfer (a  (a minimum minimum of      of five five years as defined in 10CFR&sect;961forforstandard 10CFR&sect;961                standardfuel). fuel).As   Assuch, such, the       NRC requires the NRC        requires that licensees    establish aa program licensees establish           program to        manage and provide to manage               provide funding funding for  for the management of management        of all all irradiated irradiated fuel fuel at at the reactor until title of     of the fuel is transferred to transferred         to the  the      Secretary of Secretary          of Energy, Energy,         pursuant pursuant to       to 10CFR&sect;50.54(bb).[91 This 10CFR&sect;50.54(bb).l9]           This funding funding requireme requirement              fulfilled through nt is fulfilled       through inclusion of inclusion     of certain certain costcost elements in     in the thedecommis decommissioning           estimates, sioning estimates, for example, for   example, associated associated with  with the the isolation and continuedcontinued operation operation of    of the plant's plant's fuel fuel storage storage poolpool and/or ISFSI.
At shutdown, At   shutdown, the plant'splant's storage storage pool pool isis expected expected to  to contain contain freshly freshly discharged assemblies from the most          most recent recent refueling refueling cycles, cycles, as wellwell asas the final reactor reactor core.
core. Within Within five five and and one-half one-half years years ofof final final shutdown, shutdown, the spent spent fuel fuel in in the the storage storage poolpool isis expected expected to   to be be transferred transferred to    to the the ISFSI (DECON ISFSI     (DECON and SAFSTOR   SAFSTOR scenarios) scenarios). . OnceOnce the storage storage pool pool isis emptied, emptied, the   the fuel fuel building building can   can be be either eitherdecontam decontaminated inated and   and dismantle dismantledd or    or prepared prepared for   for long-term long-term storage.
storage. The The poolpool is      kept is kept operationa operationall in the Delayed Delayed DECONDECON scenarioscenario untiluntil the the transfer to    to the the DOE can be   be completed.
completed.
The DOE's DOE's generator generator allocation/          receipt schedules allocation/receipt        schedules are  are based upon upon the the oldest fuel receiving receiving the highest priority.priority. With With aa large large fleet fleet of of reactors, reactors, Exelon Exelon is ableable toto re-assign re-assign allocations allocations between between its units  unitstotominimize minimize on-site storage costs.
costs. Assuming spent   spent fuel fuel from from the the older older units unitsisisgiven given priority   and   with   a  maximum priority and with a maximum rate            rateofoftransfer transferofof3,0003,000 metric metric tonstons ofof uranium uranium (MTU)/yea (MTU)/year),   r), the assemblies residing at Clinton at             at the the time time ofof shutdown shutdown wouldwould    be   scheduled       for   pickup for pickup in the    the years years 2063 2063 andand20642064 (assuming (assuming the cessation cessation of  of plant plant operations operations in    in2046).
2046). This This equates equates to   to 66 66 multi-purp multi-purposeose canisters canisters (at (at8989 assemblies assembliesper   percanister).
canister).
It It is is expected expected that that ananISFSI, ISFSI, operated operatedunder underaaPart  Part50 50General GeneralLicense License (in  accordance (in accordance with with10  10CFRCFR72,72,Subpart Subpart  KK     [10]), will 1101),    will be    constructed to be constructed        to support support continued continued plant operations operations.. The  The facility facility is assumed assumed to     to bebe expanded expanded following following the cessation of        of plant plant operations operations to  to support supportfuture future decommis      sioning operations.
decommissioning         operations. As    As such, such, the fuel fuel (in (in the theDECON DECONand      and SAFSTOR SAFSTOR       scenarios)     is packaged       for interim      storage at interim storage        atthe theISFSI.
ISFSI.
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ClintonPower Clinton  PowerStation Station                                                      Document      E16-1640-006,, Rev.
Document E16-1640-006           Rev. 00 DecommissioningCost Decommissioning     CostAnalysis Analysis                                                        Section Section 1,1, Page Page 66 of of 88 Exelon's strongly held   Exelon'sposition strongly held         position is that        the is DOE that the has DOE ahas        a contractual contract          ual obligationtoto accept obligation          acceptClinton's Clinton'sfuel  fuelinin aa timely timely    manner       and   consistent consistent with its with   its contract contract commitmen commitments.       ts. No No assumption assumptionmade    madein   in this    study this study should be should    be interpreted interpreted to   to bebe inconsistent inconsistent with this claim. claim. However, However, at this time, this  time, including including the  the cost cost ofof storing storingspent spentfuelfuelin in this this study study is is the most reasonable most    reasonable approach approachbecause becauseitit insures insures the  the availability availability of    of sufficient    decommissi sufficient decommissioning      oningfundsfundsatatthethe end end ofof the the station's life if the  the DOE has DOE     has not met its contractual contractual obligation obligation to taketake the the fuel.
fuel.
1.3.2 1.3.2    Low-Level Radioactive Low-Level       Radioactive Waste Acts The contamina The     contaminated     ted andand activated activated material generated    generated in           the in the decontamination and decontamination           and dismantling dismantling of a commercial commercial nuclear reactor is             is classified classified as  as low-level low-level (radioactive)
(radioactive)waste, waste,although althoughnot    not all        the all of the material is suitable material         suitable for for "shallow-la "shallow-land"  nd" disposal.
disposal. With With the passage passage of   of the "Low-Leve "Low-Levell Radioactive Radioactive Waste  Waste Policy Policy Act" Act" in in1980,[111 1980,[11] andand itsits Amendment Amendmentss of      of 1985,[12]
1985,[12] the  thestates states became became ultimately ultimately responsible for       for the disposition disposition of    of low-level low-level radioactive radioactive wastewaste generated generated within their    their own borders. With the      the exception exception of  of Texas (which has issued   issuedaa license licenseto  to Waste Control Waste                   Specialistsfor Control Specialists              for the     operation of the operation             a   new    facility of a new facility in         in Andrews, Andrews, Texas),
Texas), no new    new compact compact facilities facilities have have beenbeensuccessfully successfully sited, licensed, and  and constructed.
constructed.
The disposal facility in Barnwell,Barnwell, SouthSouth Carolina Carolina is  is currently currentlyclosed closed to to generators       outside generators outside the Atlantic     Atlantic Compact Compact (comprisin (comprisingg the    the states of   of Connecticut, Connecticut, New    New Jersey Jersey and   and South SouthCarolina).
Carolina). The   Thecommercia commerciall disposal disposal facility facility on the the Hanford Hanford Nuclear Nuclear Reservation Reservation near   nearRichland, Richland, Washington accepts accepts low-level low-level radioactive radioactive wastewaste from from the the Northwest Northwest (Alaska, (Alaska, Hawaii, Hawaii, Idaho, Idaho, Montana, Montana, Oregon,Oregon, Utah, Utah, Washingto Washingtonn and    and Wyoming)
Wyoming) and Rocky    Rocky Mountain Mountain (Colorado, (Colorado, Nevada, Nevada, and   andNewNewMexico)
Mexico)
Compact Compact states.
states. This This leaves      EnergySolutions' leaves EnergySolut                 disposal facility ions' disposal       facility in inClive, Clive, Utah Utah asas the theonly onlyavailable availableoption optionfor for the thedisposal disposalof  ofthe themajority majorityofofthe the low-level low-level radioactive waste   waste generated generatedin    indecommissio decommissioning           Clinton.
ning Clinton.
For For the the purpose purpose of   ofthis thisanalysis, analysis,Exelon's Exelon's"Life"Life ofofPlant PlantAgreement" Agreement" with   EnergySolut with EnergySolutions is ions    is used used asas the thebasis basisfor for estimating estimating the   thedisposal disposal cost cost for for the the majority majority of     of the theradioactive radioactivewaste  waste       (Class (Class     A[131).
A[13]).
EnergySolut      ions   does    not EnergySolutions does not have aa license have       license toto dispose dispose of  of the the more more highly highly radioactive radioactive waste (Classes (Classes B   B and and C),C), for for example, example, generated generated in   inthethe dismantling dismantlingof    ofthe thereactor reactorvessel.
vessel.
As As aa proxy proxy for for future futuredisposal disposalfacilities, facilities, waste wastedisposal disposalcostscostsforforthethe higher higher activity activity waste          (Class BB and waste (Class               and C) C) are are based based uponupon the the last last TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                          Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommissioning Cost Decommissioning      CostAnalysis Analysis                                                            Section Section 1, Page 77of 1,  Page      of88 published rate sched          ule for published        ratenon-c schedule   ompa for non-compact ct waste waste      for the   for the Barnw   Barnwellell facility,  adjusted      for   escalatio facility, adjusted for escalationn of           ofthe the Atlantic Atlantic Compact Compact rates.rates.
Material exceeding Material       exceedingClass   ClassCClimits limits (limited (limited to   to material material closest closest to   to the the reactor reactor corecore andand comprising comprisingaa small               percentage small percent         age ofof the the total waste waste volume)isis general volume)            generally   ly not not suitable suitable for   for shallow shallow-land         disposal.l. This
                                                                                                    -land disposa             This materia material l is  is package packagedd in    in the the samesame multipu multipurpose          canisterss used rpose canister            used forfor spent fuel spent   fuel storage/transport storage/transport and      anddesignat designateded forforgeologic geologic disposal disposal..
A signific A    significant  ant portion portion of     of thethe metalli metallic       waste genera c waste          generated ted duringduring decomm     issioning decommissioning may        may only only be  be potentially        contaminated potentially contami          nated by by radioact radioactiveive materials. This materials.       This waste waste can  can be be surveye surveyedd on   on site         shipped off site or shipped         off site    to site to licensed      facilitie    s  for   further licensed facilities for further analysi            analysis,       for process s, for     processing        and/or for ing and/or         for conditioning/recovery. Reduction conditioning/recovery.            Reduction in the volume    volume of   of low-leve low-levell radioact radioactiveive waste requirin waste    requiringg disposadisposall in  in aalicensed licensedlow-lev low-level      radioactive el radioac              waste tive waste disposal facility disposal      facility cancan be accomp accomplished lished through through a varietyvariety of of method methods,  s, including analyses including       analyses and   and surveys surveys or decontadecontamination mination to eliminate the to   eliminate portion of portion    of waste waste thatthat does does not not require require disposal disposal as  asradioact radioactive       waste, ive waste, compaction,incineration compaction,          incinerationoror metal    metal melt.melt. The        estimates The estimat             reflect es reflect the  the savings from waste recovery                /volume reduction.
recovery/volume           reduction.
1.3.3 Radiolog Radiological ical Criteria Criteria for License License Termination Termination In 1997, 1997, the NRC    NRC publishe published        Subpart E, d Subpart         E, "Radiol "Radiological        Criteria for ogical Criteria         for License   Termina License Termination,"[ tion,"[141] amending 14   amending 10 CFR      CFR &sect;20.&sect;20. This subpart subpart provides provides radiolog radiologicalical criteria criteria for for releasing releasing aa facility facility forfor unrestri unrestricted cted    use. The The regulati regulation on    states    that thethe site site can
                                                                         *can bebe released released for  for unrestr unrestricted icted use if   if radioac    tivity levels radioactivity        levels areare such such thatthat thethe average average membemember        of   a  critical r of a critical group group would not receive  receive aa TotalTotal Effectiv Effective     Dose Equival e Dose     Equivalent        (TEDE) in ent (TEDE)         in excess excess ofof 2525 millirem millirem per  per year, year, andand provided provided that that residual residual radioact radioactivity ivity has has been been reduced reduced to   to levels levels that thatare areAsAsLow LowAs  AsReasona Reasonably        Achievable bly Achieva       ble (ALARA (ALARA).  ). The The decomm         issioning estimate decommissioning              estimates      for Clinton s for   Clinton assume assume that  thatthethe site site will will be be remedia remediated  ted to to aa residua residuall level levelconsiste consistent      with     the nt with the NRC-     NRC-prescrib  ed level.
prescribed      level.
It It should should be   be noted noted that thatthe theNRC NRCand  andthe  theEnviron Environmental           Protection mental Protecti         on Agency Agency (EPA)
(EPA) differ on the amount     amount of   of residual residual radioact radioactivity       considered ivity considered accepta   ble in site acceptable          site remedia remediation.tion. The EPA   EPA has two    two limits limits that thatapplyapplyto to radioact   ive material radioactive      materials. s. An An EPAEPA limitlimit ofof 15 15 millirem millirem per  per year year isis derived derived from from criteria criteria establis        hed bybythethe established                        Comprehensive Compre        hensive Environ  Environmental mental Respons Response,e, Compen       sation, and Compensation,           and Liability Liability ActAct    (CERCLA (CERCL      A or or    Superfund)J Superfun      d).[151151 AnAn addition additional   al limit limit of  of 44 millirem millirem per   per year, year, as asdefined defined inin4040CFR    CFR
                        &sect;141.16,
                          &sect;141.16,isisapplied appliedtotodrinking drinking   water.[16 waterJ1161 TLG TLGServices, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                Document DocumentE16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning      CostAnalysis Analysis                                                  Section Section 1, Page 88 of 1, Page     of 88 On October On    October9,9,2002, 2002,the the NRC NRCsigned signedan  an agreement agreement with with the the EPA on the radiologic the    radiological al decommis decommissioning          and    decontamination sioning and decontamination of             of NRC-NRC-licensed sites. The licensed           TheMemorand Memorandum   um ofofUnderstand Understanding       (MOD)[171 ing (MOU)        [17] provides provides that EPA that    EPA will will defer defer exercise exercise of of authority authority under under CERCLA CERCLA for      for the the majority of majority    of facilities facilities decommissioned decommissionedunder    under NRC NRC authority.
authority. The The MOU MOU also includes also   includes provisions provisions forfor NRC NRCand  and EPA EPA consultation consultation for certain sites for  certain when, when, at   at thethe time time of  of license license termination, termination, (1)   (1) groundwater groundwater contamination exceeds contamination       exceeds EPA-permitted EPA-permitted levels;          (2) NRC levels; (2)   NRC contempla contemplates    tes restricted release restricted    release of  of the the site; site; and/or and/or (3)(3) residual residual radioactiv radioactivee soil soil concentrations exceed levels defined in the MOU.
concentrations                                          MOU.
The MOU The    MOU does does notnot impose impose any new   new requireme requirements       on NRC nts on   NRC licensees licensees and should reduce the   the involvemen involvementt of  of the EPA EPA with with NRC NRC licensees who    who are decommiss      ioning. Most decommissioning.        Most sites sites are expected expected to to meet the NRC criteria criteria for unrestricted for  unrestricted use,use, and thethe NRC NRC believes believes that only only aa few few sites sites will will have groundwat groundwater er or or soil soil contaminat contamination ion ininexcess excess ofof the the levels levels specified specified in the MOU that trigger consultatio consultation  n with the EPA.EPA. However, However, if    if there are other hazardous materials materials on  on the thesite, site,the theEPAEPAmaymaybe beinvolved involved in  in the cleanup.
cleanup. As such,such, the the possibility possibility of  of dual dual regulation regulation remains remains for   for certain licensees. The present study    study does does not include any  any costs costs for this occurrence occurrence..
TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton   PowerStation Station                                                     Document DocumentE16-1640-006, E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                     Section Section 2, Page 1 of 2, Page   1  of 14 14 2.
: 2. DECOMMISSIONING DECOMMISSIONING ALTERNATIVES      ALTERNATIVES Detailed cost Detailed      cost estimates estimates were were developed developed to         decommission to decommi          ssion Clinton Clinton for        three for three variations of the approved variations              approved decommiss decommissioningioning alternative alternatives:       DECON and s: DECON          and SAFSTOR SAFSTOR..
Although the Although     the scenarios differ with respect to         to technique, technique, process, process, cost, cost, and and schedule, schedule, they attain they   attain the same result: the    the ultimate ultimate release release of of the the site site for for unrestricte unrestricted       use.
d use.
Three decommis Three     decommissioningsioningscenarios scenarioswere   wereevaluated evaluatedfor     forthethe nuclear nuclear unit. unit. TheThe scenarios selected scenarios    selectedare  are representative representative of    of alternatives alternatives available          to   the available to the owner   owner    and    are defined defined   as follows:
follows:
1.
: 1. DECON:The DECON:        The plant's plant's operating operating license license currently          expires on Septembe currently expires                Septemberr 29,   29, 2026. However, 2026. However,for   forpurposes purposes of   ofthis this study, study, the the license is assumed to be renewed     renewed for an additional for       additional 20  20 years years (until (until 2046).
2046). The The first scenario scenario assumes assumes that an      an ISFSI is constructe constructed   d to support continued continued plant plant operations operations and   andexpanded expandedonce  once the plant plant isis shut shutdown down to to accommod accommodate   ate any residual residual spent spent fuel fuel inin the thepool pool and and facilitate facilitate decontami       nation and dismantlin decontamination                dismantling       activities within g activities     within the  the fuel fuel building.
building.
fuel storage Spent fuel     storage operations operations continue continueat   at the the site site until the transfer transfer of  of the fuel fuel to the DOE is complete, assumed to be in the             the year year 2064.
2064.
: 2. Delayed Delayed DECON:DECON:InInthe       the second second scenario, scenario,the    the unit unit is       prepared for is prepared         for an an abbreviate abbreviatedd period period of storage.
storage. The spent spent fuelfuel discharged discharged to    to the thestorage storagepool pool once   operations cease once operations        cease remains remains in the pool   pool until it  it can can be be transferred transferredtotoaaDOE    DOE facility. Decommissioning Decommissioning is        is delayed delayed until until the transfer transfer of  of the the fuel fuel to to the the DOE DOE is  is complete (i.e., in the year year 2064).
2064). TheThe unit unitisisthen thendecommiss decommissioned.ioned.
: 3. SAFSTOR SAFSTOR: :The    The nuclear nuclear unit unit is placed placed into safe-storag safe-storagee in the   the third thirdscenario.
scenario.
However,      decommis However, decommissioning    sioningisis deferred deferred beyond beyond the  the fuel     storage period fuel storage       period to the  the maximum maximum extent extentpossible; possible; termination terminationofofthe   thelicense licensewould wouldconclude conclude within withinthe the maximum maximum        required    60-year 60-year period.
period. AsAs in in the theDECON DECON scenario, scenario, spentspentfuelfuelisis relocated relocated to an ISFSI ISFSI until until ititcan canbe betransferred transferredtotoa aDOE    DOEfacility.
facility.Dormancy Dormancy continues continues following following thethe removal removal of  of spent spent fuel fuel from from thethe site, site,timed timedtotoallowallowfinal final decommis      sioning and decommissioning         and license license termination termination to be     be completed completed within 60          60 years years of of final final shutdown.
shutdown.
The The following following sections describe describe the basic activities associated associated with with eacheach alternative alternative.   .
Although    detailed Although detailed procedures procedures for  for each each activity activity identified identified are arenot notprovided, provided,and  andthe the actual actualsequence sequence of  of work work may may vary, vary, the theactivity activitydescription descriptions       provideaabasis s provide          basisnotnotonly only for  estimating      but for estimating but alsofor also    forthetheexpected expectedscopescopeofofwork  work(i.e.,
(i.e.,engineerin engineering  g andand planning planningatatthethetime timeofofdecommiss       ioning).
decommissioning).
TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton   PowerStation Station                                                        Document Document E16-1640-006, E16-1640-006,Rev.Rev.00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                         Section Section2,2,Page Page 2 of 2  of 14 14 The conceptual The    conceptualapproach approachthat    that the the NRCNRC has describe describedd in its  its regulati regulations       divides ons divides decommissioninginto decommissioning          intothree threephases.
phases. The initial          phase commen initial phase     commences    ces  with    the  effective effective date of date   ofpermanent permanent cessation cessation of    ofoperations operationsand     and involves involvesthe  thetransition transition of  of both both plant plant and licensee and   licensee fromfrom reactor reactor operatio operations         (i.e., power ns (i.e.,    power product production)        to   facilitate ion) to facilitate de-    de-activatio  n and    closure.
activation and closure. During theDuring     the first first phase, phase, notification notification is   is to to be be provided provided to  to the the NRCcertifying NRC     certifyingthe the permanent permanent cessation cessation of operations operations and the   the removal removal of   of fuel from from the reactor the  reactor vessel.
vessel. TheThe licensee licensee would then    then be be prohibit prohibited     from reactor operatio ed from                 operation. n.
The second The   secondphase phase encompasses encompassesactivitiesactivitiesduringduring the the storage storage period period or or during during major major decomm    issioning    activities,or decommissioning activities,             oraa combination combinationof       ofthe thetwo.
two.The Thethird third phase phase pertains pertains to to the activitie the   activitiess involve involvedd in   in license license termina termination.       The     decommissioning tion. The decommissioning estimates         estimates developedfor developed     forClinton Clinton are are also also divided divided intointo phases phases or periods; periods; however, however, demarcation demarcation of the of  the phases phases is  is based based upon  upon major major milesto milestones      within the nes within       the project project or  or signific significant ant changes changes    in the  projecte projectedd expenditures.
expenditures.
2.1 2.1     DECON DECON The DECON The   DECON alternative, alternative, as defined defined by  by the NRC, NRC, is  is "the "the alternative alternative in   in which which the the equipm equipment,ent, structur structures,  es, and portion portionss of of aa facility facility and and site sitecontain containing ing radioactive contaminants radioactive       contaminants are       are removed removed or        decontaminated or deconta     minated to     to a level level that that permits permits the  the propert propertyy to    to be be release released      for unrestr d for    unrestricted icted use use shortly shortly after after cessatio cessation n of operations."
operations." This study    study doesdoes not address address the thecost costtotodispose dispose ofofthe the spent fuel fuel   residing      at the site; site; such such costs costs are funded through aa surcharg    surcharge     on e on electrica electricall generation.
generation. However, However,the      the study     does estimate the study does                    the costs costs incurred incurred with the the interim interim on-site on-site storage storage of   of the the fuel fuel pending pending shipmen shipmentt by    by the the DOE DOE to  to an an off-site off-site disposal disposal facility.
facility.
2.1.1 2.1.1 Period Period 11 - Preparations Preparations In In anticipa anticipationtion of  of the the cessati cessationon of  ofplant plantoperatioperations,        detailed ons, detaile       d preparat preparationsions are are undertak undertaken   en to toprovide provide aa smooth smooth transitio transition     from   plant n from plant operatio operations   ns to to site sitedecomm         issioning. Throug decommissioning.             Throughh implem implementation entation of  of aa staffing staffing transitio transitionn plan, plan, thethe organiz organization       requiredd to ation require           to manage manage the  the intended      decomm intended decommissioning  issioning activitie activitiess isis assembl assembled       from availabl ed from      available    plant e plant staff staff and and outside outside resourc resources. es. Prepara Preparations       include the tions include         the plannin planning g forfor permane      nt  defuelin permanent defueling ofthe   g  of    thereactor, reactor,revision revisionofoftechnica technical     specifications l specific  ations applicab applicable le to   to thethe operatin operating  g conditio conditionsns and  and require requirements, ments, aa charact     erizatio      n  of   the characterization of the facility and   facility      and major major compon components, ents, andand thethe developm development  ent of ofthe thePSDAR.
PSDAR.
TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                              Document DocumentE16-1640-006, E16-1640 -006,Rev. Rev.00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                            Section Section 2, Page 3 of 2, Page    3  of 14 14 Engineeringand Engineering           andPlanning Planning The PSDAR, The        PSDAR,required  requiredwithin    withintwo   twoyearsyears of   of the      notice to the notice        to cease cease operations, provides operations,            provides aa description description of             the      licensee's of the licensee's planned       planned decommissioningactivities, decommissioning                  activities,a atimetable, timetable,and     and thethe associated associated financial financial requirements of requirements           of the the intended intended decommissioning decommissioningprogram.      program.      Upon     receipt receipt of  the    PSDAR of the PSDAR, ,the        theNRC NRCwill  willmake makethe  the document document available available to  to the public public for comment for    commentin       in aa local local meeting meetingto    to be be held held in in the    vicinity    of the vicinity of the   the   reactor site. Ninety site.       Ninety days days following following submittal submittal and NRC     NRC receipt receipt of  of the the PSDAR PSDAR,,
the licensee the      licensee may begin to           to perform perform major major decomm decommissioning             activities issioning activities under a modified under          modified 10     10 CFR CFR &sect;50.59
                                                            &sect;50.59 procedu procedure,        i.e., without re, i.e.,   withoutspecific specific NRCNRC approval. Major approvaL         Major activities activitiesare   are defined definedas    as any any activity activity thatthat results in    in permanent remova permanent           removall of major   major radioac radioactive        components, tive components, permanently permanently modifiesthe modifies        the structure structure of     of the the containment, containment, or       or results            dismantling results in dismant          ling components (for components            (for shipment) shipment) containing containing GTCC, GTCC, as defined by 10 as   defined           10 CFR CFR
                &sect;61. MajorMajor components components are        are further       defined as compris further defined               comprising              reactor ing the reactor vessel and vessel       and internal internals,   s, large large borebore reactor reactor recircul recirculation        system ation system piping,  piping, and other large           compon large components      ents thatthat areareradioact radioactive.ive. TheThe NRCNRC includes includes the followi the      following ng additional additionalcriteria   criteria for for use use of of thethe &sect;50.59
                                                                                                    &sect;50.59 process process in    in decomm        issioning decommissioning.           . The    proposed       activity mustmust not:not:
it    foreclos foreclosee release release of   of the the site for for possible possible unrestricted unrestricted use,  use,
                     .. significa      ntly increase significantly        increase decomm decommissioning issioning costs,costs,
                    ** cause any significa               nt significant environm environmental          impact, or ental impact,         or
                    *.. violate the   the terms termsof   of the the licensee licensee's     existinglicense.
                                                                            's existing       license.
Existing Existing operatio operational nal technica technical   l specifica specifications tions arearereviewed reviewedand   andmodified modified to to reflect reflect plantplant conditio conditions    ns andand thethesafety safetyconcern concerns        associated s associated with    with perman         ent permanent cessatio   cessationn of      of operati operations.
ons. The   The environ environmental mental impact impact associate associated    d with with the    the planned planneddecomm  decommissioning issioning activitiactivities      is es is also also consider      ed. Typicall considered. Typically,             y, a licensee licensee will       not be will not      be allowed allowed to   to proceed proceed if  if the the consequ consequences ences of aa particular particular decommdecommissioning issioning activity are greater    greater thanthan that that bounded bounded by   bypreviou previously sly evaluate evaluated       environmental d environ                    assessments mental assessm          ents or  or impact impact stateme         nts. InInthis statements.              thisinstance instance,     thelicensee
                                                                        , the     licenseewouldwould havehave to to submit submit aa license license amend  amendment  ment for   for the the specifi specificc activity activity and  and update update the   the environm environmental  ental report.
report.
The The decomm          issioning program decommissioning             program outlined outlinedin    inthe thePSDAR PSDARwill    willbebedesigned designed to to accomp accomplish   lish the the required required tasks taskswithin withinthe   theALARA ALARA guidelin guidelines es (as (as defined       in defined in 10CFR 10    CFR&sect;20)    &sect;20) for for protecti protectionon of  ofpersonn personnel        from exposur el from      exposure   e toto radiatio radiation   n hazards hazards.    . ItItwill willalsoalsoaddress addressthe   thecontinue continued        protection d protection of the  of  the health       and    safety health and safety of              of the thepublic public and  andthe  theenviron environmentment duringduring the  the dismant dismantling  ling activity activity.  . Consequ Consequently,ently, with with the thedevelop development ment of theof   the TLG TLG Services, Services,Inc.
Inc.

ClintonPower PowerStation Station                                                       Document Document E16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                           Rev.00 DecommissioningCost  CostAnalysis Analysis                                                       Section Section 2, Page 4of Page Decommissioning                                                                                       2,        4  of14 14 PSDAR,activity PSDAR,         activityspecifications, specifications,cost-benefit cost-benefitand     andsafety safetyanalyses, analyses,and   and workpackages work     packagesand      and procedures, procedures,would  would be assembled to support be    assembled       to    support the the proposeddecontamination proposed       decontaminationand       and dismantling dismantling activities.
activities.
SitePreparations Site   Preparations Followingfinal Following          finalplant plant shutdown, shutdown,and       and in       preparation in prepar      ation for       actual for actual decommissioning,the decommissioning,            the following followingactivities activitiesare  areinitiated:
initiated:
* Characterizationofofthe Characterization                  the site site and and surrou surrounding          environs.
nding enviro               This ns. This include     s  radiatio    n  survey includes radiation surveyss of work               work areas,areas, majormajorcompocomponents nents (includingthe (including       thereactor reactorvessel vesseland anditsits internals),
internals), internal          piping, and internal piping,       and primary shield primary      shield cores.
* An ISFSI An     ISFSI is    is design    ed, license designed,     licensedd and   and constru constructed cted to  to suppor supportt continu continued   ed plant operatio operation    and expand n and      expanded        following ed followi      ng the cessatio cessation      of n of operationstoto offload operations               offloadthe  the spent spent fuel fuel pool       in   support pool in support of the      of   the decommissioning program.
decommissioning            program.
* Isolation of Isolation      of the spent fuel fuel storage storage pool  pool and fuel handlinhandling      systems,,
g systems such that such     that decom         missioning operati decommissioning            operations  ons cancan comme commence  nce on on thethe balance balance      of  the   plant. Decom the plant. Decommissioning missioning operati  operationsons areare schedu scheduled led around around the fuel     fuel handlin handling      area totooptimi g area             optimize ze thetheoverall overallproject project schedu schedule. le. The The fuel fuel isis transferred transferred to     to the     ISFSI as it the ISFSI            it decays decays to  to the the point point that that itit meets meets the theheat heatload  loadcriteria criteriaofofthe  thecontai containers.
ners.
Conseq     uently, it Consequently,         it is assume assumed      that the d that      thefuel fuelpoolpool remains remainsoperatio operational nal for approxi approximatelymately fivefive and and one-hal one-half       years followin f years      following     the cessatio g the    cessation n ofof plant plant operatio operations. ns.
* Specifi     cation of Specification       of transport transport andand disposa disposall require requirements ments for   for activate activatedd materia     ls  and/or materials and/or hazardous hazard   ous materia materials,         including ls, includi            shielding ng shieldi     ng andand waste waste stabiliz     ation.
stabilization.
* Develo       pment of proced Development                        ures for procedures        for occupa occupational         exposure tional exposu               control, re control     ,
control control andand release release of ofliquid liquidand  andgaseou gaseous  s effluent, processing ofof effluent,    processing radwas radwaste te (includ (includinging dry-act    ive waste, dry-active      waste, resins, resins, filter filtermedia, media,metallic metallic and and non-me       tallic compon non-metallic                  ents generat components        generated        in  decommissioning),
ed in decommissioning), site           site security    and security andemerge emergency ncy program programs,        andindustri s, and     industrial     safety.
al safety.
2.1.2 2.1.2 Period Period 2 Decomm       issioning Operati Decommissioning            Operations ons This Thisperiod periodinclude includes  s the thephysica physical l decomm decommissioning            activities issioning activitie            associated s associat    ed with with thetheremov removal al and anddispos disposalal ofofcontamcontaminated inated and   andactivat activated ed compon componentsents andandstructur      es, includin structures,    including       thesuccess g the     successful      termination ful termina      tion ofofthe the TLG TLGServices , Inc.
Services,  Inc.

ClintonPower PowerStation Station                                                    Document DocumentE16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                             Rev.00 DecommissioningCost    CostAnalysis Analysis                                                      Section Section 2, Page 5 of Page Decommissioning                                                                                       2,          5  of1414 10  10CFRCFR&sect;50&sect;50operating operating license.
license. Significant Significant decommissioning decommissioning activities  activities in inthis this phase phase include:
include:
               ~        Construction of Construction        oftemporary temporary facilities facilities and/or and/or modification modification of      of existing existing facilitiestoto support facilities         support dismantling dismantling activities.
activities. ThisThis may          include aa may include centralized processing centralized       processingarea   area to to facilitate     equipment facilitate equipm                removall and ent remova            and compon component  ent preparations preparations for off-site off-site disposal.
disposal.
It
* Reconfiguration Reconfigurationand      and modification modificationof     ofsite sitestructures structures and facilities as           as needed to needed     to support decomm            issioning operations.
decommissioning           operations. This  This    may      include include the upgradi the   upgrading ng of roads roads (on-(on- and     off-site) to and off-site)      to facilitate facilitate hauling hauling and   and transport. Modifications transport.      Modifications may     may be        requiredd to be require          to the the contain containment ment structure to structure        to facilitate facilitate accessaccess of   of large/heavy large/heavy equipment. equipment.
Modifications may Modifications        may alsoalso bebe required required to       the refuelin to the     refuelingg area area of   of the the reactor building reactor   building to    to support the segmensegmentation tation of of   the   reactor reactor vesselvessel internals andand compon component  ent extractio extraction. n.
               ** Design Design andand fabricat fabrication ion of of temporary temporary and          permanent and perman                shielding ent shieldin       g toto support remova support    removal l and transpo  transportation         activities, rtation activitie             construction s, construction of          of contami   nation contamination control envelop    envelopes, es, and the procurem procurement   ent of  of specialty specialty tooling.
                *11   Procure   ment (lease or purchas Procurement                     purchase)                       canisters, e) of shipping canister               cask liners, s, cask       liners, and industria    l package industrial packages.      s.
                **    Deconta    mination of components Decontamination              components and    and piping piping systems systems as required to            to control (minimiz (minimize)   e) worker worker exposure exposure..
               ** Remova Removall of of piping piping and compon components ents no    longer essentia no longer      essentiall to   to support support decomm     issioning operatio decommissioning                    ns.
operations.
                 .. Transfe Transferr ofof the steam steam separato separator     anddryer r and    dryerassembl assemblies  ies totothethedryer-dryer-separat   or   pool separator pool for     for segmen segmentation.         Segmentation tation. Segmen         tation by  by weight weight and    and activity activity maximiz maximizes    es the loading loading of the shielded shielded transpor transport       casks.
t casks. The   The operatio operations ns are are conduc conducted ted under under waterwater using usingremotel remotely        operated y operate        d tooling tooling and and contami      nation controls contamination         controls. .
               ** Disconn        ection of Disconnection        of the control control blades blades from from the drivesdrives on  on thethevessel vessel lower lower head.
head. Blades Blades are  are transfer transferred      to    the    spent      fuel red to the spent fuel pool for        pool     for packagin packaging.g.
                  .. Disassem Disassembly,bly, segment       ation, and segmentation,         and packagi packaging ng of of the thecorecore shroud shroudand   and in-core in-core guide guide tubes.
tubes. Some Some of   of the the materia material      is   expected l is expected to exceed  to   exceed Class Class CC disposa disposall require requirements.
ments. As    As such, such, thosethose segmen segments    ts areare package packaged d ininmodified modifiedfuel fuelstorage storagecanisters canistersfor  forgeologic geologicdisposal disposal.  .
TLG TLGServices, Services,Inc.Inc.

ClintonPower PowerStation Station                                                       Document DocumentE16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                             Rev.00 DecommissioningCost    CostAnalysis Analysis                                                       Section Section 2, Page 6of Page Decommissioning                                                                                         2,        6  of14 14
               ~       Removaland Removal         andsegmentation segmentationof      ofthe theremaining remaininginternals internals including including the   the jet pump jet     pump assemblies, assemblies, orificedorificedfuel        supports,       and fuel supports, and core suppor core     supportt assembly.
assembly.
* Drainingand Draining          and decontamination decontamination           of ofthethereactor reactorwell    well and and thethe permanent sealing permanent          sealing of ofthe thespent spentfuelfueltransfer      gate. Install     a transfer gate. Install a shielded shielded platform for platform       for segmentation segmentation of     of the the reactor reactor vessel.
vessel. Cutting operatio operations  ns are performed are   performedin       in air air using using remotely remotely operated operated equipment equipment within  within aa contamination control contamination           controlenvelope, envelope,with   withthe the water water levellevel maintai maintained ned just below just     below the   the cut to  to minim minimize        the workin ize the      workingg area area dose dose rates.
rates.
Sections are Sections       are transferred transferred to the   the dryer-s dryer-separator eparator pool  pool for for packag packaging ing and interim and    interim storage.
storage.
* Disconnectionofofthe Disconnection              thecontrol controlrod  roddrives drivesand  and instrumentation instrumentation tubes from the from      the reactor reactor vessel vessel lower lowerhead. head. The lower reactor The  lower      reactor head head andand vessel     supporting structure vessel supporting          structure are then segmen   segmented.ted.
* Removal of Removal        of the the reactor reactor recirculation recirculation pumps.             Exteriorr surface pumps. Exterio            surfacess areare decontaminated and opening decontaminated                  openings       covered.. Components s covered         Components can serve as can    serve    as their     own    burial their own burial contain     containers ers provid provided   ed that that allall penetra penetrationstions areare properly sealed.
                $     Demoli Demolition  tion of of the the sacrific sacrificial              activated ial shield activate           concrete d concret      e byby controll controlled ed demolit demolition. ion.
* Transfe Transferr of  of the spent spent fuel fuel from from thethe storage storage pool pool to to the the ISFSI ISFSI pad padforfor interim storage storage.. Spent Spent fuel fuel storage storage operatio operations      continue ns continu           throughout e through      out the active active decomm          issioning period.
decommissioning            period. Fuel       transferr is Fuel transfe          is expecte expected  d to to begin in      2063 in 2063 and and to to be be complet completed  ed byby the the end endof ofthe theyear year2064.
2064.
At At least least twotwo years years prior prior to to the theanticipa anticipated      dateofoflicense ted date          license termina termination, tion, an an LTP LTP is  is require required. d. Submit Submitted ted asas aa supplem supplement ent to  to the theFinal FinalSafety Safety Analysi Analysis    s Report Report (FSAR)
(FSAR) or  or its its equivalent, equivalent, the plan  plan mustmustinclude include:: aa site site charact      erization, descrip characterization,                     tion of the remain description                remaining       dismantling ing disman                 activities, tling activities, plans plans for for site site remedi     ation, procedu remediation,        procedures        for the res for    the final final radiatio radiation       survey, n survey, designa designation  tion of of the the end use  use ofof the the site, site, ananupdate updated       costestimat d cost       estimate  e toto comple complete    te thethe decomm        issioning, and decommissioning,            and any anyassocia associated        environmental ted environmental concern concerns. s. The NRC NRC willwill notice notice the receipt of the plan,      plan, make make the  the plan plan availab available   le forfor public public comme comment,   nt, and and schedu schedule      a   local     meeting.
le a local meeting. LTP           LTP approva       l  will  be approval will be subject    subject to to any anyconditio conditions      andlimitati ns and      limitations ons asasdeemed deemed appropr appropriate iate by bythetheCommi      ssion. The Commission.        Thelicensee licenseemay maythen thencomme commence        with nce with the    final   remedia     tion the final remediation ofsite    of   sitefacilitie facilitiess and andservices services,    including:
                                                                                         , includin    g:
It  Remov Removal    al of of remaini remaining  ng plant plantsystems systemsand   andassocia associated       components ted compon        ents asas they they becombecome  e noness      ential to nonessential        to the thedecomdecommissioning missioning program    program or     or TLG TLGServices , Inc.
Services,   Inc.

ClintonPower Clinton  PowerStation Station                                                         Document DocumentE16-1640-006, E16-1640- 006,Rev.Rev.00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                          Section Section2,2,Page Page 7 of 7 of1414 workerhealth worker        health and  and safety safety (e.g.,
(e.g., waste waste collecti collection on and and treatment treatment systems, electrical systems,       electrical power powerand        ventilation      systems).
and ventilation systems).
* Removalofofthe Removal                the steel steel liners liners fromfrom the drywelldrywell,, disposin disposingg of   of the the activate activatedd and  and contaminated contaminated sections as radioact      radioactive     waste. Remova ive waste.      Removall ofany of  anyactivated/contaminated activated/contaminated concrete.      concrete.
It     Removalof Removal         ofthethe steel steel liners liners from from the dryer-se dryer-separator         pool, reactor parator pool,       reactor well,   and well, and spentspent fuel storage storage pool.pool.
(I)    Surveys of Surveys       ofthethedecontaminated decontaminated areas     areas ofofthe the containment containment structure.
structure.
* Removalof Removal         ofthe the contaminated contaminated equipment  equipment and   and material material from from thethe turbine and turbine       and radwas radwaste   te buildin buildings,       and any gs, and        any other othercontam contaminated inated facility. Use facility. Use radiation radiation and contami contamination         control techniqu nation control        techniques       until es until radiation surveys radiation       surveys indicate indicate that               structures that the structur      es cancan bebe released released for for unrestricted access unrestricted         access and convent conventional        demolition.
ional demolition.        This    activity    may may necessitate the dismant necessitate              dismantling ling andand disposit disposition ion ofof most most ofof the the systems systems and compon components    ents (both (both clean clean andand contaminated) contaminated) located within these building     s.
buildings. This activity will facilitat      facilitatee surface deconta decontamination mination and and subsequent verifica subsequent                     tion surveys verification      surveys required prior to obtainin    obtaining      release g release for demoliti demolition. on.
                .. Remov Removalal of    of thethe remaini remaining    ng compon components,         equipment, ents, equipm        ent, and plantplant services in support support of  of the area area release releasesurvey(s survey(s). ).
                $    Routin Routingg of     of materia materiall removeremovedd in     in thethedecont decontamination amination and       and dismant dismantling  ling to aa central central process processing       area. Material       certified ing area. Material certified to be       to   be free  of   contami free of contamination    nation is released released for  for unrestri unrestricted      disposition, cted disposit            e.g.,
ion, e.g.,
as scrap, scrap, recycle, recycle, or  or general general disposa disposal. Contaminated
: l. Contam                 material inated material is       is charact     erized characterized and segrega       segregated  ted forfor addition additional       off-site process al off-site       processing ing (disasse     mbly, chemical (disassembly,           chemical cleaning, cleaning, volumevolume reduction, reduction, and waste    waste treatmen treatment),   t), and/or and/or package packaged        for controll d for     controlled     disposal at ed disposal       ata alow-lev low-level el radioact radioactive ive waste waste disposal disposalfacility.
facility.
Incorpo Incorporated ratedinto   into the the LTP LTP is    is the the Final Final Survey Survey Plan.
Plan. ThisThis planplan identifie identifies  s the the radiolog        ical survey radiological         surveys s to  to be be perform performed        once ed once the    the deconta     minatio decontaminationn activitie   activitiess are complet completed  ed and is   is develop developed      using the ed using     the guidanc guidancee provide providedd in    in the the"Multi-A "Multi-Agency          Radiation gency Radiatio           Survey       and n Survey and Site    Site Investiga Investigationtion Manual Manual(MARSS (MARSSIM)."[18]
IM)."[18] This This document        incorporates document incorpor               the ates the statistica statistical  l approac approaches   hes toto survey survey design design andand data data interpre interpretation        used tation used by    by the    EPA. It  also    identifie the EPA. It also identifies           s commer commercially        available cially availabl        instrumentation e instrume     ntation and and procedu procedures res forfor conduct conductinging radiolog radiological       surveys.. Use ical surveys        Use ofof this this guidanc guidance e ensures ensures that that the thesurveys surveys are  areconduct conducted  ed inin aa manner mannerthat   thatprovide provides s aa high high degree degree of  ofconfiden confidence  ce that that applicab applicable      NRC criteria le NRC        criteria arearesatisfied satisfied. .
Once     the   survey       is complet Once the survey is complete, the results  e, the    results areareprovided provided to  to the theNRC NRC in  inaa TLG TLG Services, Services,Inc.
Inc.

ClintonPower PowerStation Station                                                       Document Document E16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                           Rev.00 DecommissioningCost CostAnalysis Analysis                                                        Section Section 2, Page 8of Page Decommissioning                                                                                       2,        8  of1414 formatthat format     that cancan bebe verified.
verified. TheThe NRCNRCthen  then reviews reviews and and evaluates evaluates the  the information, performs information,        performs an    an independent independent confirmconfirmationation radiological site of radiological        site conditions,and conditions,        andmakes makesaa determination determination on        on final final termination termination of      of the the license.
license.
The NRC The   NRC will will amend amend the  the operating operating license (to      (to reduce reduce the license to      to the the ISFSI)    if  it determ ISFSI) if it determines      ines that that site site remedi remediation ation has been  been perform performed   ed inin accordancewith accordance         withthetheLTP, LTP,and andthat that the the terminal terminal radiation radiation       survey    and and associated documentation associated        documentationdemonstrate demonstratethat      that the           (not associa the site (not        associatedted with the ISFSI) is suitable for release.
with 2.1.3 Period 2.1.3     Period 33 -- Site Site Restoration Restoration Following completion Following       completion of     of decommissioning decommissioningoperations,  operations, site site restoration restoration activities will activities    will begin.
begin. Efficient Efficient removal removal of    of the contaminated materials the   contaminated          materials and  verifica and verification  tion that residua residual l radionu radio nuclide        concentrations clide concen        trations are   are below below the NRC the            limits will NRC limits         will result result in in substan substantial        damage tial damage          to   many many of theof   the structur  es. Althoug structures. Althoughh performed performed in a controll controlled,  ed, safe manner manner,, blasting blasting,,
scarification (surface removal),
coring, drilling, scarification                                 removal), and             the and the other    other deconta    minatio     n decontamination activitiesactivitie   s will      substantially will substan                  degradee power tially degrad            power blockblock structures includi structures       including  ng the the reactor reactor,, turbine turbine and   and radwas radwaste         buildings.
te buildings.
Under certain certain circum        stances, verifyin circumstances,         verifyingg thatthat subsurf subsurface       radionuclide ace radionu        clide concent   rations meet concentrations         meet NRC  NRC site site release release require requirements ments will  will require require remova removall of grade slabs  slabs andand lower lower floors, floors, potentia potentially      weakening lly weaken            footings ing footings and structu structural ral support supports. s. This Thisremova removal       activity will l activity       will be benecessa necessary ry forfor those those faciliti facilities es and and plant plant areas areas wherewhere histori historical      records, cal records, when      when availab  le, indicate the potentia available,                        potentiall forfor radionu radionuclides clides .having having been present present in in the the soil, soil, where where system system failures failures havehave been been recorde recorded, d, or where ititisis or   where require  d  to   confirm      that required to confirm that subsurf     subsurfaceace process process and  and drain drain lines lineswerewerenot not breache breached  d over over the the operatin operating g life lifeofofthe the station.
station.
Prompt Prompt disman         tling of dismantling        of site site structur structures es isisclearly clearlythe themost mostappropappropriate riate and and cost-ef    fectiveoption.
cost-effective        option. It is  is unreaso unreasonable          to  anticipate nable to anticipate that       thatthese these structur   es structures wouldwould be   be repaire repaired  d and andpreserv preserved         afterthe ed after      theradiolo radiological gical contam    ination is contamination        is remove removed. d. The The cost cost to to disman dismantle       site  structures tle site structures with   withaa work work force force already already mobiliz mobilized  ed on     site is on site     is more more efficien efficientt thanthan ififthethe process process werewere deferre deferred. d. Site Site faciliti facilities      quickly degrad es quickly           degrade        without e without mainte    nance, adding maintenance,         adding additio additional        expensee and nal expens             and creatin creating        potential g potenti      al hazard hazards s toto the thepublic public as  aswell wellasastotofuture futureworkerworkers.        Abandonment
: s. Abandonment creates creates aa breedin breeding  g ground ground for for vermin vermin infesta infestation tion asas well well as as other other biologic  al hazards biological   hazards.  .
TLG TLGServices , Inc.
Services,  Inc.

ClintonPower PowerStation Station                                                        Document DocumentE16-1640-006, E16-1640-006,Rev.
Clinton                                                                                                            Rev.00 DecommissioningCost   CostAnalysis Analysis                                                        Section Section 2, Page 9of Page Decommissioning                                                                                        2,        9  of1414 This cost This      cost study study presum presumes     es that       non-essential that non-es          sential structures structures and          site and site facilitiesare facilities      are dismantled dismantled as          a   continuation         of  the as a continuation of the decommissioningdecommissioning activity. Foundations activity.      Foundationsand      and exterior exterior walls walls areare removed removed to    to aa nomina nominall depth of depth      of three three feet feet below       grade. The below grade.         The three-foot depth allows for three-foot     depth     allows    for the the placem placement   ent ofofgravel gravelfor  fordrainage, drainage, as   as well well as as topsoil, topsoil, soso that that vegetation vegetation can be can     be establi     shed for established        for erosion erosion control.
control. Site  Site areas      affectedd by areas affecte         by thethe disman      tling dismantling activitiesactivitiesare   arerestored restoredand      andthethe plant plant area       graded as area graded         as required to required       to prevent prevent pondin pondingg and inhibit inhibit the the refloati refloating ng of of subsurf subsurfaceace materials.
materials.
Concrete rubble Concrete         rubble produced produced by           demolition by demoli         tion activities           processed activities is process        ed to to remove rebar remove       rebar and miscell         aneous embedm miscellaneous         embedments.                 processed ents. The process            material ed material is then used is          used on on site site toto backfil backfilll voids.
voids. Excess Excess materials materials are       trucked to are trucked       to an  off-site an off-site area area for for disposal disposal as construction construction debris.
2.1.4 ISFSI 2.1.4   ISFSIOperati Operationsons andandDecom        missioning Decommissioning The ISFSI will continu The                      continuee to operate operate under under aa general generallicense license (10(10 CFR CFR
                 &sect;50) follow
                 &sect;50)     following ing the the comple completiontion of   of the thedecomdecommissioning missioning proces   process. s.
Assuming the DOE starts Assuming                      starts acceptin accepting       fuel in g fuel     in 2025, 2025, transfer transferof   of spent spentfuel fuel from     Clinton is from Clinton         is anticipated anticipated to begin in 2063        2063 and continu continue  e through the   the year year 2064.
2064.
At the the conclus conclusion ion of the spentspent fuel fuel transfer transferprocess process,, the the ISFSI ISFSIwillwillbe be decomm        issioned decommissioned. . The     The Commission Commissionwill       willterminate terminate the &sect;50   &sect;50 license if   if it it determ determinesines that that the the remedi      ation of remediation         of the the ISFSI ISFSI hashasbeen beenperform performed ed in in accorda accordance  nce with with anan ISFSI ISFSI license license termination termination plan  plan and that that the the final final radiatio radiation  n survey survey and and associa     ted docume associated       documentation          demonstrate ntation demons                that trate that the  the facility    is  suitable   for   release.
facility suitable for release. Once          Once the requirem requirements       are satisfied ents are     satisfied,, the the NRC NRC can termina terminate  te the thelicense license forfor the the ISFSI.
ISFSI.
This This study study assume assumes   s that, that,once oncethe thecasks casksare areemptied emptiedand  anddisman dismantled, tled, and and thethelicense license forfor the the facility facility termina terminated,         the   pad   can ted, the pad can be dismanbe   dismantled tled using usingconvent       ional techniqu conventional       techniques es forforthethedemolit demolition ion ofofreinforc reinforced      concrete.
ed concret     e.
The The areaarea willwill then thenbe   begraded gradedand    andlandsc landscaped aped totoconforconform m to to the the surroun    ding environ surrounding                  ment.
environment.
2.2 2.2   SAFST SAFSTOR   OR AND ANDDELAY DELAYED          DECOMMISSIONING ED DECOM           MISSIONING The The NRC NRC defines defines SAFST SAFSTOR   OR as "the "the alternat alternative ive in inwhich whichthe thenuclear nuclearfacility facility isisplaced placed and andmaintai maintainedned inina aconditio condition n that thatallows allowsthe thenuclear nuclearfacility facilitytotobe be safely   stored    and    subsequ    ently   deconta safely stored and subsequently decontaminated          minated (deferre(deferred    decontamination) d deconta     mination) toto levels levels that thatpermit permitrelease releasefor  forunrestr      icted use."
unrestricted         use." TheThe facility facility isis left leftintact intact TLG TLGServices  , Inc.
Services,   Inc.

ClintonPower Clinton   PowerStation Station                                                         Document Document E16-1640-006, E16-1640-006,Rev. Rev.00 Decommissioning Cost Decommissioning          CostAnalysis Analysis                                                        Section Section 2, Page 10 of 2, Page    10  of 14 14 (duringthe (during         the dorman dormancy       cy period),
period),with   with structures structures maintained maintainedin          in aa sound sound condition     . Systems condition. Systems not required to not   required      to operate operate in  in support of the spent   spent fuelfuel pool pool oror site site surveill surveillanceance and and security security are  are drained drained,, de-ener de-energized, gized, and          secured..
and secured Minimal cleaning/removal Minimal          cleaning/removalof          ofloose loosecontamination contaminationand/or  and/orfixation fixationand   and sealing sealing of remainin of remainingg contamination contamination are perform     performed.        Access to ed. Access      to contaminated contaminated areas      areas is is secured to secured        to provide provide controlled controlled accessaccessfor forinspection inspectionand  andmaintenance.
maintenance.
The engineering The     engineeringand         and planning planning requirements requirementsare       are similar similar to        those for to those       for the the DECON            alternat DECON alternative, although   ive,    although aa shorter shorter timetime period period is expecte expectedd for   for these these activities due activities        due toto the more more limited limited workwork scope.
scope. Site Site prepara preparations          are tions are also  also similar similar to    to  those    for for  the    DECON DECON alternati alternative.      However,r, with the exceptio ve. Howeve                         exception   n ofof the required radiatio the                  radiation    n surveys surveys and  and site sitecharacte characterizations, rizations, the   themobiliz mobilization ation and preparation and   preparation of       of site facilities is less extensiv extensive. e.
The following The    following discussion discussion is     is appropriate appropriate for    for both the SAFSTO SAFSTOR           and Delayed R and      Delayed DECON            scenari DECON scenarios,os,the              the primary primary differences differencesbeing   beingininthe   the length length of        the of the dormancy period.
dormancy          period. In   In the the Delayed Delayed DECON DECON scenario,scenario,the      fuel    remains the fuel remains in the    in  the fuel  building      's  storage fuel building's storage pool          pooluntil until such such time time thatthat the transfer transfer to   to aa DOE DOE facility facility is complete.
is complete. Decommissioning Decommissioning operations   operations are assumedassumedto    to begin beginonce once fuel fuel isis off off site.
site. By      contrast    , in  the contrast, in the SAFSTOR SAFSTO           scenario,, the spent R scenario             spent fuel fuel isis relocate relocated      to the d to   the ISFSI. The plant remains ISFSI.                      remains in     in safe-sto safe-storage       after the rage after     the fuel fuel isisremoved removed from   from site.
site.
Decomm Decommissioningissioningoperations operationsare     are initiated initiated suchsuch that thethe license license is  is terminat terminated  ed within    the    required within the required60-year      60-year time time period.
period.
2.2.1 2.2.1 Period 11 - Preparations Preparations Prepara Preparations   tions forfor long-ter long-term       storage include the m storage                 the planning planning for   for permane permanent    nt defuelin defueling    g of   of the the reactors reactors,, revision revision of    of technica technicall specifica specifications tions appropr appropriate  iate to    to the the operatin operatingg conditio conditionsns and and require requirements, ments, aa characte       rization of characterization               of the the facility facility and  and major major compon components, ents, and   and the the developm development     ent of of the the PSDAR.
PSDAR.
The The process process of   of placing placing the plant  plant in insafe-sto safe-storage      includes,, but rage includes            but isis not not limited      to,   the limited to, thefollowin  following  g activities activities::
1/1   Isolatio Isolationn of   of thethe spent spent fuel fuel storage storage service services      andfuel s and       fuelhandlin handling  g systems systems located located in  in the thefuel fuel building buildingso   so that thatsafe-sto safe-storage         operations rage operations may may commen commence      ce on on the balance balance of the plant. plant. This This activity activity may may be  be carried carried out   out by   byplant plantpersonn personnel el ininaccorda accordancence with  withexisting existing operatin operating   g technica technical  l specific     ations. Activitie specifications.       Activities    areschedule s are     scheduled       around d around the thefuel fuelhandling handlingsystemssystemsto    tothe thegreatest greatestextent extentpossible possible.  .
TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                    Document DocumentE16-1640-006, E16-1640-006,Rev. Rev.00 DecommissioningCost Decommissioning         CostAnalysis Analysis                                                   Section Section 2, Page 11 of Page 2,        11  of14 14 41     In the In   the SAFSTOR SAFSTORscenario, scenario,the  theISFSI ISFSIbuilt built to to support support operations operations is   is expande expanded to   d  to permit permit offloading offloadingof    ofthe the spent spent fuel fuel pool pool in in support of   of the decommissioning the   decommissioning program. program.
                .. Draining and Draining        and de-ener de-energizing gizing of of the the non-contaminated non-contaminated systems     systems not not required     to  support required to support continuedcontinued site  site operations operations or  or maintenance.
maintenance.
e      Disposingofofcontaminated Disposing              contaminatedfilter     filterelements elementsand    and resin resin beds beds notnot required for required        for processing processing wasteswastes from from layup layup activities activities for       future for future operations.
operations.
                @      Draining of Draining        of the the reactor reactor vessel, vessel, with with the the internals internals left in place  place and and the the   vessel    head secured.
II'    Draining and de-ener Draining                         gizing non-ess de-energizing        non-essential,      contaminated ential, contami                 systems nated systems with deconta with                  minationas decontamination           as required required for for future future mainten maintenance ance and and inspectio inspection. n.
s     Preparing lighting Preparing         lighting and        alarm systems and alarm         systems whose whose continu continued   ed use use is IS required; de-energ required;                   izing portions de-energizing                              protection, portions of fire protecti               electric power, on, electric      power, and HVAC          systems whose HVAC systems           whose continued continued useuse isis not required.
required.
* Cleaning of Cleaning        of the loose loose surface surface contami contamination       from building nation from        building access access pathway pathways. s.
* Perform Performing   ing anan interim radiatio radiation      survey of n survey     of plant, posting posting warning warning signs where appropri appropriate.ate.
* Erecting physical physical barriers barriers and/or and/or securing securingall allaccess accesstotoradioact radioactive ive or contam        inated contaminated areas,   areas, except except as  as require required d forfor inspect inspectionion andand mainten maintenance.ance.
II   Installin Installingg security security and  and surveill surveillance       monitoring ance monitor              equipment ing equipm               and ent and relocatin relocating   g security fence fence around secured structures,               as  required.
structures, as required.
2.2.2 2.2.2 Period Period 22 -- Dorman Dormancy   cy The The second second phase identifie identified d by the NRC  NRC in its its rule rule addresse addresses      licensed s licensed activitie      s  during     a storage activities during a storage period        period andand isisapplicab applicable le toto the thedorman dormancy cy phases phases of     ofthethedeferre deferredd decomm decommissioning           alternatives.
issioning alternat        ives. DormanDormancy  cy activitie activities   s include include aa 24-hour 24-hoursecurity securityforce, force, preventi preventiveve and andcorrecti corrective ve mainten maintenance   ance on  on security security systems systems,, area area lighting lighting,     generalbuilding
                                                                                          , general         building mainten       ance,    heating    and maintenance, heating and ventilation  ventilati   on ofofbuilding buildings,     routineradiolog s, routine       radiological ical inspecti inspections  ons of of contam      inated structur contaminated         structures,     maintenance es, mainten      ance of   of structur structural al integrity integrity,, and andaasitesiteenvironm      ental and environmental         andradiatio radiation     monitoring n monitor             program.
ing program       .
Residen Resident    t mainten maintenance ance personn personnel  el perform perform equipm equipment          maintenance, ent mainten       ance, inspecti inspection  on activitie activities, s, routine routine services services toto maintai maintain       safeconditio n safe      conditions, ns, TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                    Document DocumentE16-1640-006, E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning     CostAnalysis Analysis                                                  Section Section 2,2, Page Page 1212 of of 14 14 adequate lighting, adequate      lighting, heating, heating, and       ventilation,, and periodic and ventilation               periodic preventive preventive maintenance on maintenance        on essential essential site services.
An environmental An    environmentalsurveillance surveillanceprogramprogramisiscarriedcarried out      during the out during         the dormancyperiod dormancy       periodtotoensure ensure that that releases of radioactive radioactive material to the       the environment are environment           are prevented prevented and/or and/or detected             and detected and controlled.controlled.
Appropriate emergency Appropriate        emergencyprocedures proceduresare     areestablished established and  and initiated for     for potential releases potential     releases that exceedexceed prescribed prescribed limits.
limits. The The environme environmental  ntal surveillance program surveillance        program constitutes constitutes an         abbreviated an abbreviat       ed version version of   of thethe effect during program in effect        during normal plant operations.
Security during Security    during the dormancy dormancy periodperiod is is conducted conducted primarily primarily to   to prevent prevent unauthorized entry and unauthorized                and toto protect protect the the public public from from the the consequen consequences  ces of of their own their    own actions.
actions. TheThe security security fence, fence, sensors, sensors, alarms, alarms, and  and other other surveillance equipment surveillance      equipment provide provide security.
security. Fire     and   radiation     alarms Fire and radiation alarms are         are also monitored monitored and    and maintaine maintained.d. WhileWhile remote          surveillance remote surveillan          ce is is anan option, it option,    it does does notnot offer offer the immediate immediate response response timetime    of   a  physical physical presence.
The The transfer of    of the spent spent fuel fuel to to aa DOE DOE facility facility continues continues during this      this period    until complete.
period until       complete. Fuel Fuel isis shipped shipped from  from the     pool or the pool                ISFSI or the ISFSI (dependin (dependingg upon upon thethe scenario).
scenario). Mter After aa period period of of storage storage (such(such that that license termination termination is   is accomplish accomplished   ed within within 60 60 years years ofof final final shutdown) shutdown),,
it is is required required that thatthethelicensee licensee submit submit applicatio applications      to  terminate ns to terminate the       the license, along along withwith an an LTPLTP (described (described in    in Section Section 2.1.2),
2.1.2), thereby thereby initiating initiating the the third thirdphase.
phase.
2.2.3 2.2.3 Periods Periods 33 and and44--Delayed DelayedDecommis Decommissioning sioning Prior Prior to to the the commenc commencement  ement of    of decommis decommissioning             operations, sioning operations           ,
preparation preparations   s are are undertaken undertakento     toreactivate reactivatesite  siteservices services and andprepare preparefor   for decommis      sioning.Preparations decommissioning.          Preparations include include engineering engineering and planning,planning, aa detailed detailed site site characteriz     ation, and characterization,        andthetheassembly assemblyof   ofaadecommis decommissioning sioning managem management    ent organization.
organization.Final   Final planning planning for        activities and for activities       and the  the writing writing of of activity activity specificat      ions and specifications              detailed procedure and detailed       proceduress are    are also also initiated initiatedatatthis thistime.
time.
Much Much of the work work in developing developing aa termination termination plan is     is relevant relevant to  to the the developme development   nt of of the detailed detailed engineerin engineering       plans and g plans     andprocedure procedures.        The
: s. The activities activities associated associated with withthis thisphase phaseand  andthe thefollow-on follow-on decontamin decontaminationation and and dismantlin dismantling  g processes processesare  aredetailed detailedininSections Sections2.1.1 2.1.1andand2.1.2.
2.1.2.TheThe primary primarydifference difference between between the  the sequences sequences anticipated anticipatedfor  for the theDECON DECON TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                      Document DocumentE16-1640-006, E16-1640-006,Rev. Rev.00 DecommissioningCost Decommissioning           Analysis CostAnalysis                                                       Section Section 2, Page 13 of 2, Page    13  of 14 14 and deferred and    deferred scenarios scenariosisisthe   the absence, absence,in    inthe the latter, latter, ofof any any constraint constraint on  the  availability on the availability the    of  the fuel fuel storage facilities for    for decommissioning.
decommissioning.
Variations in Variations      in the length of     of the dormancy dormancy period are expected   expected to have little effect little  effect upon upon the the quantities of      of radioactive radioactive wastes generatedgenerated from   from system and system       and structure structure removalremoval operation operations. s. Given          the Given the levels oflevels     of radioactivity and radioactivity      and spectrum of       of radionuclid radionuclides   es expected from  from sixty years of plant of   plant operation operation, , no   no plant plant process process system system identified identified as    as being being contamina contaminated   ted upon upon final final shutdown shutdown will become  become releasable releasable due  due to the the decay period decay     periodalone, alone,i.e.,i.e.,there there is is no no significant significant reduction reduction in   in  the   waste generated from generated      from the decommis decommissioning sioning activities.
activities. However, However,due     due toto the lower activity lower    activity levels, levels, aa greater greater percentage percentage of  of the              volume can be the waste volume designated for off-site processing and designated                                       and recovery.
recovery.
The delay in decommiss decommissioning  ioning also also yields yields lower lower working working area area radiation radiation levels. AsAs such, such, the estimates estimates for    for the thedelayed delayed scenarios scenarios incorporat incorporate    e reduced ALARA           controls for ALARA controls           for the the lower lower occupational occupational exposure potential.potential.
Although the initial Although            initial radiation radiationlevels levelsdue duetoto60Co 60CO will will decrease decrease during during the dormancy period, the internal    internalcomponent components    s ofof the the reactor reactor vessel vessel willwill still exhibit exhibit sufficientl sufficientlyy high high radiation radiation dose dose rates to   to require require remote remote sectioning under water sectioning               water duedue to tothe thepresence presenceofoflong-lived long-lived radionuclid radionuclides    es such as as 94Nb, 94Nb, 59Ni, 59Ni, and and 63Ni.
63Ni.Therefore, Therefore,the  the dismantling           procedures dismantling procedures described described for for the DECON DECON alternative would        would still be   be employed employed during deferred      scenarios. Portions deferred scenarios.             Portionsof     of the the sacrificial sacrificial shield shield will        still be will still      be radioactive radioactive due  due to the the presence presence of    of activated activated trace trace elements elements with  withlonglong half-lives (152Eu (152Eu and and 154Eu).        Decontamination will 154Eu). Decontamination                     require controlled will require        controlled removal and disposal.
disposal. It  It is is assumed assumedthat   thatradioactive radioactivecorrosion corrosionproducts products on inner    surfaces inner surfaces of     of piping piping and and componen components       will not ts will    not have have decayed decayed to   to levels levels that that will will permit permit unrestricte unrestricted    d use useororallow allowconvention conventional        removal.
al removal.
These systems systems and  and componen components     ts will will be be surveyed surveyed as   as they theyare areremoved removed and and disposed disposed of   of in in accordanc accordancee with   with the theexisting existingradioactiv radioactive        release e release criteria.
criteria.
2.2.4 2.2.4 Period Period 55 -- Site Restoration Restoration Following Following completion completion of     of decommiss decommissioning  ioning operations operations,, site-restora site-restorationtion activities     can activities can begin.begin. If the   the site site structures structures are  aretotobebedismantle dismantled,  d, dismantlin dismantlingg as   as aacontinuati continuation  on ofofthe  thedecommis decommissioning            process isis sioning process clearly clearly the the most mostappropriat appropriate   e and andcost-effect cost-effective      option, as ive option,       asdescribed describedinin Section Section 2.1.3.
2.1.3. TheThe basis basis for for the the dismantlin dismantling        cost in g cost     inthethedeferred deferred scenarios    is  consistent     with scenarios is consistent withthat        thatdescribed describedfor  forDECON, DECON,presuming presumingthe     the TLG TLG Services, Services,Inc.
Inc.

Clinton Power Power Stationn                                                  Docum DocumententE16-1 E16-16 40-006 640-00 6,, Rev. 00 Decommissio missioning ning Cost Cost Analys Analysis is                                               Section 2, Page      of14 14 of Page 14     14 removal remov  al of struct structures ures and and site site facili facilitties ies to to aa nomi nomin nalaldepth depthofofthree threefeet feet below below grade grade and the limite limitedd resto restor ration ationof    of the the site.
site.
TLG Servic TLG  Services, Inc.
Inc.

Clinton Power Clinton  Power Station Station                                                  Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Analysis Decommissioning           Analysis                                                  Section  3, Page Section 3,  Page 1 of of 22
: 3. COST ESTIMATE The   cost estimates The cost     estimates prepared prepared for for decommissioning decommissioning Clinton Clinton consider consider the       unique the unique features features of of the the site, site, including including the theNSSS, NSSS, power powergeneration generation systems, systems, support support
: services, services, site site buildings, buildings, and ancillary facilities.
facilities. The The basis basis of of the the estimates, estimates, including the sources sources of of information relied upon,  upon, the the estimating estimatingmethodology methodologyemployed, employed, site-site-specific   considerations,and specific considerations,          andother other pertinent pertinent assumptions, assumptions, is        described in this is described          this section.
3.1     BASIS OF ESTIMATE BASIS The estimates The     estimates were were developed developed with  withsite-specific, site-specific, technical technical information information developed in developed      in an an evaluation prepared prepared in in 2007.
2007. TheThe information information waswas reviewed reviewed for the current for        current analysis analysis and andupdated updatedas  asdeemed deemedappropriate.
appropriate.The  Thesite-specific site-specific considerations and considerations        and assumptions assumptions used  used in the the previous previous evaluation evaluation werewere also also revisited. Modifications were              incorporated where were incorporated          where newnew information information was   was available or experience available        experience fromfrom ongoing ongoing decommissioning decommissioning programs provided     provided viable alternatives alternatives or orimproved improved processes.
processes.
3.2     METHODOLOGY The methodology The    methodology used  used toto develop develop the estimates estimates follows follows the basic basic approach approach originally    presented in the originally presented                    AIF/NESP-036 study the AIF/NESP-036             study report, report, "Guidelines "Guidelines for  for Producing Commercial Nuclear Power Plant Decommissioning Cost Estimates," 1191 and the Estimates,"[19]              theDOE  DOE      "DecommissioningHandbook."[201 "Decommissioning                Handbook. "[20] TheseThese documents      present aa unit documents present             unitfactor factormethod methodfor   forestimating estimatingdecommissioning decommissioning activity costs, costs, which simplifies the estimating estimatingcalculations.
calculations. Unit factors factors for for concrete    removal ($/cubic concrete removal                      yard), steel
($/cubic yard),        steel removal removal ($/ton),
($/ton) , and cutting cutting costs costs
($/inch)   were developed
($/inch) were     developedusingusinglocal locallabor laborrates.
rates. The The activity-dependent activity-dependent costs costs were were estimated with   with the the item itemquantities quantities(cubic (cubic yards yardsand andtons),
tons),developed developed from from plant drawings and inventory inventory documents.
documents. Removal Removal rates and  and material material costs costs for for the the conventional conventional disposition disposition of components components and structures structures relied relied upon upon information information available available in   in thetheindustry industrypublication, publication, "Building "Building Construction ConstructionCost CostData,"
Data,"published publishedbybyR.S. KS.Means.[211 MeansJ21]
This This analysis analysis reflects reflects lessons lessons learned learned from from TLG's TLG's involvement involvement in    in the the Shippingport Shippingport Station StationDecommissioning Decommissioning Project,Project, completed completed in in1989, 1989, asaswell wellasas the decommissioning decommissioning of      of the the Cintichem Cintichem reactor, reactor, hothot cells, cells, and andassociated associated facilities,  completedin facilities, completed       in 1997.
1997. In  In addition, addition, thethe planning planning and andengineering engineering for  for the Pathfinder,      Shoreham,       Rancho     Seco,    Trojan,    Yankee Pathfinder, Shoreham, Rancho Seco, Trojan, Yankee Rowe, Big Rock         Rowe,    Big   Rock Point, Point, Maine Yankee, Yankee, Humboldt Humboldt Bay-3,Bay-3, Oyster Oyster Creek, Creek, Connecticut Connecticut Yankee, Yankee, and San     Onofre-1     nuclear San Onofre-1 nuclear           units   have have provided additional insight into the provided     additional     insight    into  the TLG TLG Services, Inc.
Inc.

ClintonPower Clinton   PowerStation Station                                                     Document Document E16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                  Section Section 3,3,Page Page 22 of of 22 22 process, the process,        the regulatory regulatory aspects, aspects, and  and the  the technical technical challenges challenges of     of decommissioning commercial decommissioning            commercial nuclear nuclear units.
The unit The      unit factor factor method method provides provides aa demonstrable demonstrable basis   basis for for establishing establishing reliable    cost   estimates.
reliable cost estimates. The         The detail      provided in detail provided         in the unit unit factors, factors, including including activity duration, activity   duration, labor costs (by craft),  craft), and equipment and      and consumable consumable costs, costs, ensures that essential ensures            essential elements elements havehave not been omitted.
omitted. Appendix Appendix A presents the detailed development the               development of     of aa typical unit factor.
factor. Appendix Appendix B   B provides provides the values contained within values                   within oneone set set of of factors developed for     for this this analysis.
Work Difficulty Factors TLG has historically TLG           historically applied applied workwork difficulty difficulty adjustment adjustment factors factors (WDFs)
(WDFs) to  to account for account      for the the inefficiencies inefficiencies in   in working working in     in aa power power plant plant environment.
environment.
WDFs were WDFs      were assigned assigned to  to each each unique set   set of of unit unit factors, factors, commensurate commensurate with     with the inefficiencies associated with working              working in confined, confined, hazardous hazardous environments. The      Theranges rangesused usedforforthe theWDFs WDFsare    areas asfollows:
follows:
* Access Factor                                                              10% to 20%20%
411  Respiratory Respira     tory Protection Protection Factor Factor                                  10% to 50%
lit  Radiation/ALARA RadiationJALARA Factor                                                  10% to 40% 40%
* Protective Clothing Clothing Factor Factor                                      10% to 30% 30%
411  Work Break Factor  Factor                                                   8.33%
The The factors factors and  and their their associated associated range range of   ofvalues values were weredeveloped developed in    in conjunction conjunction with               AIF/NESP-036 study.
with the AIF/NESP-036             study. The  The application application of of the the factors factors isis discussed in more detail in that      that publication.
publication.
Scheduling Program Durations  Durations The unitunit factors, factors, adjusted adjusted by by the the WDFs
                                                           '0ffiFs as as described described above, above, are are applied applied against against the the inventory inventory of  of materials materials to   to beberemoved removedininthe   theradiologically radiologically controlled controlled areas.
areas. The The resulting resulting man-hours, man-hours, or     or crew-hours, crew-hours, are used  used in in the the development development of the        the decommissioning decommissioning program  program schedule, schedule, using using resource resource loading loading and event event sequencing sequencing considerations.
considerations. The     Thescheduling schedulingof  ofconventional conventional removal removal and  and dismantling dismantling activities activitiesarearebased basedupon  uponproductivity productivityinformation information available availablefromfrom thethe"Building "BuildingConstruction ConstructionCost  CostData" Data"publication.
publication.
An An activity activity duration           critical path duration critical         path is  is used used to  to determine determine the    the total total decommissioning decommissioning program      programschedule.
schedule.The    Theschedule scheduleisis relied relied upon upon in in calculating calculating the   the carrying carrying costs, costs, which which include include program program management, management, administration, administration, field  field engineering, engineering, equipment equipment rental, and       and support supportservices services such such asas quality qualitycontrol control and andsecurity.
security.This Thissystematic systematicapproach approachfor  forassembling assembling TLG TLG Services, Services, Inc.
Inc.

Clinton Power Clinton  Power Station Station                                                   Document       E16-1640-006, Rev.
Document E16-1640-006,           Rev. 0 Decommissioning Cost Decommissioning     CostAnalysis Analysis                                                    Section Section 3,3, Page Page 3 ofof 22 decommissioningestimates decommissioning           estimates ensures ensures aa high  high degree degree of confidence confidence In     in the reliability of of the the resulting resulting cost estimate.
3.3    FINANCIAL FINANCIAL COMPONENTS COMPONENTS OF THE COST MODEL TLG's proprietary TLG's      proprietary decommissioning decommissioning cost       cost model, model, DECCER, DECCER, produces  produces a number of distinct cost elements. These        These direct direct expenditures, expenditures, however, however, do    do not not comprise the comprise     the total cost to accomplish the      the project     goal, i.e.,
project goal,     i.e., license license termination termination and site restoration.
Inherent Inherent in any  any cost cost estimate estimate that does   does notnot rely rely onon historical historical data is      is the the inability to specify specify the precise precise source source of of costs imposed by factors such as            as tool tool breakage, breakage, accidents, accidents, illnesses, illnesses,weather weatherdelays, delays,and andlabor laborstoppages.
stoppages. In the DECCER DECCER cost   cost model, model, contingency contingencyfulfills fulfillsthis this role. Contingency is added role. Contingency              added to   to each line item to   to account account forfor costs costs that thatarearedifficult difficultororimpossible impossibleto     todevelop develop analytically. Such Such costs costs are historically inevitable over the duration       duration of   of aa job job of of this                  therefore, this cost this magnitude; therefore,                 cost analysis analysis includes includes funds funds to to cover cover these these types of expenses.
3.3.1 Contingency The activity- and and period-dependent period-dependent costs    costs are are combined combined to    to develop develop the   the total decommissioning decommissioning cost. cost. A A contingency contingency is   is  then    applied applied     on  a line-a  line-item basis, using using one one or or more more of  of the the contingency contingency types  types listed in    in the the AIF/NESP-036 AIF/NESP-036 study. study. "Contingencies" "Contingencies" are     are defined defined in   in the theAmerican American Association of Cost Engineers     Engineers "Project "Project and  and Cost  Cost Engineers' Engineers' Handbook[22}
Handbook[221 asas"specific "specificprovision provisionfor  forunforeseeable unforeseeable elements elements of cost  cost within within the  the defined defined project project scope; scope; particularly particularly important important where  where previous experience experience relating relating estimates and    and actual actual costs costs has has shown shown thatthat unforeseeable events events which which will will increase increasecostscostsare arelikely likelytotooccur."
occur."TheThe cost cost elements elements in  in this this analysis analysis are are based based upon upon idealideal conditions conditions and    and maximum maximum efficiency;            therefore, consistent efficiency; therefore,         consistent withwith industry practice,practice, aa contingency      factor has contingency factor       has been been applied.
applied. In  In the   AIF/NESP-036 study, the theAIF/NESP-036                        the types of unforeseeable unforeseeable events that are likely to occur                         occur in    in decommissioning decommissioning are        are discussed discussed and   and guidelines guidelines are provided  provided for     for percentage       contingencyinineach percentage contingency                          category. It eachcategory.          It should should be  be noted noted thatthat contingency, contingency, as     as used used in this  this analysis, analysis, doesdoes notnotaccount account for  for price price escalation escalation and  and inflation inflation in  in the thecostcostofofdecommissioning decommissioning over        over the the remaining remaining operating operatinglifelife of of the station.
station.
The useuse and and role roleofofcontingency contingency withinwithin decommissioning decommissioning estimates is              is not aa "safety "safety factor factor issue."
issue." Safety Safety factors factors provide provide additional additional security security and address address situations situations thatthatmay maynever never occur.
occur. Contingency Contingency funds   funds are are TLG TLG Services, Inc.
Inc.

Clinton Power Clinton Power Station Station                                                    Document Document E16-1640-006, E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning          Analysis Cost Analysis                                                    Section Section 3,3, Page 4 of 22 expectedto expected       to be be fully fully expended        throughout the expended throughout             the program.
program. They   They alsoalso provide assurance provide     assurance thatthat sufficient sufficient funding funding is  is available available to to accomplish accomplish the    the intended tasks.
intended      tasks. An An estimate estimate without without contingency, contingency, or    or from from which which contingencyhas contingency       has been been removed, removed, can  can disrupt disrupt the orderly orderly progression progression of     of events and jeopardize events          jeopardize aa successful successful conclusion conclusion to the  the decommissioning decommissioning process.
For example, the most                     technologically challenging most technologically               challengingtask      task in decommissioning aa commercial decommissioning            commercial nuclear nuclear station station is the the disposition disposition of    of the the reactor vessel and internal internal components, components, now highly radioactiveradioactive after a lifetime of   of exposure exposure to    to core core activity.
activity. The The disposition disposition of     of these these componentsforms components          formsthe  the basis basis of of the the critical critical path path (schedule)
(schedule) for    for decommissioning operations. Cost decommissioning                            Cost and schedule schedule are interdependent, interdependent, and any deviation and           deviation in schedule schedule has aa significant significant impact impact on   on cost cost forfor performing a specific specific activity.
Disposition of Disposition       of the the reactor reactor vessel       internals involves vessel internals        involves the underwater underwater cutting of complex complexcomponents componentsthat   that are are highly highly radioactive.
radioactive. Costs Costs are based upon  upon optimum optimum segmentation, segmentation, handling,handling, and   and packaging packaging scenarios. The  The schedule schedule is  is primarily primarily dependent dependent upon upon the turnaround time time forfor the the heavily heavily shielded shielded shipping shipping casks, casks, including including preparation, preparation, loading, and loading,     and decontamination decontamination of        of the the containers containers for  for transport.
transport. The   The number of casks casks required required is a function function     of the   pieces   generated pieces generated          in  the segmentation activity, activity, a value value calculated calculated on  on optimum optimum performance performance of      of the the tooling tooling employed employed in cutting cutting the  thevarious varioussubassemblies.
subassemblies. The      The expected     optimization, however, expected optimization,           however,may   may not not be be achieved, achieved, resulting resulting in   in delays and additional additional program program costs.
costs. For For this this reason, reason, contingency contingency must    must be included to   to mitigate mitigatethe theconsequences consequencesof      ofthe theexpected expectedinefficiencies inefficiencies inherent inherent in    in this thiscomplex complex activity, activity, along along withwithrelated relatedconcerns concerns associated with with thethe operation operation of   ofhighly highlyspecialized specialized tooling, tooling, field field conditions, and water clarity.clarity.
Contingency Contingency fundsfunds are an integral integral part part ofof the the total total cost cost to to complete complete the decommissioning decommissioning process. process.Exclusion Exclusionofofthis  thiscomponent componentputs    putsat  at risk a successful completion completion of      of the the intended intended tasks  tasks and,and,potentially, potentially, subsequent related related activities.
activities. For For this thisstudy, study,TLGTLG examined examined the    the major major activity-related problems problems (decontamination, (decontamination, segmentation, segmentation, equipmentequipment handling, packaging, packaging, transport, and waste      waste disposal) disposal) that necessitate necessitate aa contingency. Individual Individualactivity activitycontingencies contingenciesranged rangedfromfrom10%  10%toto75%,
75%,
depending depending on   on the degree degree of of difficulty difficulty judged judged to be  be appropriate appropriate from    from TLG's TLG's actual actual decommissioning decommissioning experience.
experience. The   The contingency contingency values values used used inin this thisstudy studyare areasasfollows:
follows:
TLG TLG Services, Inc.
Inc.

Clinton Power Station                                                Document E16-1640-006, Rev. Rev. 0 Cost Analysis Decommissioning Cost    Analysis                                               Section 3, Page     of 22 Page 55 of Decontamination                                                 50%
Contaminated Component Contaminated       Component Removal Removal                      25%
Contaminated Component Packaging                                10%
Contaminated Component Component Transport                          15%
Low-Level Radioactive Waste Disposal Low-Level      Radioactive             Disposal                 25%
Reactor Segmentation Reactor    Segmentation                                         75%
NSSS Component Component Removal                                       25%
Reactor Waste Reactor    Waste Packaging                                      25%
Reactor Waste Transport                                         25%
Reactor Vessel Reactor    Vessel Component Disposal                            50%
GTCC Disposal                                                   15%
Non-Radioactive Component Removal                              15%
Heavy Equipment and     and Tooling Tooling                          15%
Supplies                                                        25%
Engineering                                                    15%
Energy                                                         15%
Characterization and  and Termination Termination Surveys Surveys            30%
Construction                                                   15%
Taxes and Fees                                                 10%
Insurance                                                      10%
Staffing                                                       15%
The contingency        values are contingency values        are applied to thethe appropriate appropriate components components of  of the estimates on  on aa line line item item basis.
basis. AAcomposite composite value value isis then then reported reported at the the end endofofeach each estimate.
estimate. For  Forexample, example,thethecomposite compositecontingency contingency value value reported reported forfor the the DECON DECON alternative alternative isis 18.5%.
18.5%. Values Values for for the the other other alternatives alternatives are delineated delineated within within the detailed detailed cost cost tables tables inin Appendices D and E.
3.3.2 Financial Financial Risk Risk In addition addition to to the theroutine routineuncertainties uncertaintiesaddressed addressedby    bycontingency, contingency, another cost cost element element thatthat isissometimes sometimes necessary necessary to  to consider consider when when bounding bounding decommissioning decommissioning costs     costsrelates relatestoto uncertainty, uncertainty, or   or risk.
risk.
Examples can include include changes changes in  inwork workscope, scope, pricing, pricing, job job performance, performance, and other other variations variationsthatthatcould couldconceivably, conceivably, but but not notnecessarily, necessarily, occur.
occur.
Consideration is sometimes sometimes necessary necessary to to generate generateaalevel levelofofconfidence confidence in the the estimate, estimate, within within aa range rangeof  ofprobabilities.
probabilities. TLGTLGconsiders considers these these types ofof costs costs under the the broad broad term term"financial "financial risk."
risk." Included Included within within the category category of financial risk are: are:
TLG TLG Services, Inc.

Power Station Clinton Power                                                            Document E16-1640-006, Rev. 00 Decommissioning Cost Analysis Decommissioning         Analysis                                                   Section Section 3,3, Page Page 66 of of2222
               ~   Transition activities activities and and costs:
costs: ancillary ancillary expenses expenses associated associated withwith eliminating eliminating 50% 50% to to 80%
80% of   of the the site labor labor force force shortly shortly after the  the cessation cessation of of plant operations, operations, addedadded cost cost for for worker worker separation separation packages packages throughout throughout the   the decommissioning decommissioning program,  program, national national or   or company-mandated company-mandated retraining,retraining, and and retention retention incentives incentives for for key key personnel.
               ~   Delays Delays in  in approval approval of   of thethe decommissioning decommissioning plan        plan duedue to   to intervention, intervention, public public participation participation in    in local localcommunity community meetings, meetings, legal challenges, and national national and andlocal local hearings.
hearings.
110 Changes Changes in  in the the project project work work scope scope from from the the baseline baseline estimate, estimate, involving involving thethe discovery discovery of   of unexpected unexpected levels levels of  ofcontaminants, contaminants, contamination in   in places places not not previously previously expected, expected, contaminated contaminatedsoil    soil previously    undiscovered (either previously undiscovered           (either radioactive radioactive or   or hazardous hazardous material material contamination),      variations in plant inventory contamination), variations                       inventory or   or configuration configuration not  not indicated by the as-built as-built drawings.
drawings.
               <<I  Regulatory     changes (e.g.,
Regulatory changes         (e.g., affecting affecting worker worker health health and safety, safety, site site release criteria, waste waste transportation, transportation,and    anddisposal).
disposal).
               <<I  Policy decisions Policy  decisionsaltering altering national national commitments commitments (e.g.,   (e.g., in in the ability to to accommodate accommodate certain certain waste waste forms forms for  for disposition disposition or    or in in the the timetable for    such, for for such,    for example, example, in   in the the start start and and rate rateofofacceptance acceptance spent fuel by the of spent            the DOE).
DOE).
                <<I Pricing changes Pricing   changes for for basic basic inputs, such as      as labor, labor, energy, energy, materials, materials, and burial.
This cost This        study does cost study           not add does not           any additional add 'any     additional cost       to the estimate cost to          estimate for for financial risk since financial         since there is  is insufficient insufficient historical data from      from which which to project future project  future liabilities. Consequently, Consequently, the areas of         of uncertainty uncertainty or   or risk risk are revisited periodically periodically andand    addressed     through      repeated     revisions revisions or updates of the base estimate.
3.4     SITE-SPECIFIC         CONSIDERATIONS SITE-SPECIFIC CONSIDERATIONS There are aa number number of of site-specific site-specific considerations considerations that  that affect affect the the method method for for dismantling and dismantling     and removal removal of   of equipment equipmentfrom     fromthe the site site and the  the degree degree of  of restoration required. The  The cost impact of the considerations considerations identified identified below below is included in this cost study.
3.4.1 Spent Fuel Management cost to The cost  to dispose dispose ofof spent spent fuel fuel generated generated from from plant operations is not      not reflected within reflected   within thethe estimates estimates to    to decommission decommission the      the Clinton Clinton site.
site.
TLG TLG Services, Services, Inc.

Station Clinton Power Station                                                       Document     E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Analysis Decommissioning                                                                      Section 3, Page 77 of    of 22 Ultimate disposition Ultimate       disposition of   of the the spent spent fuel fuel is within within the the province province of     of the the DOE's Waste DOE's     Waste Management System, as defined by the NWPA.                   NWPA. As      As such, such, the disposal cost is financedfinanced by   by aa 1 mill/kWhr milllkWhr surcharge paid into the             the DOE's waste DOE's      waste fundfund during during operations.
operations. However, However, the NRC      NRC requires requires licensees to licensees     to establish a program program to    to manage manage and  and provide provide funding funding for  for the the management of management          of all all irradiated irradiated fuel fuel at the reactors until title    title ofof the the fuel fuel is transferred transferred to   to the the Secretary Secretary of   of Energy.
Energy. ThisThis funding funding requirement requirement is      is fulfilled through fulfilled    through inclusion inclusion of   of certain high-level high-level waste cost     cost elements elements within the estimate, estimate, as  asdescribed described below.
below.
The total inventory The           inventory of    of assemblies assemblies that  that will willrequire require handling handling during during decommissioningisis based decommissioning               based upon upon several assumptions.
assumptions. The     The pickup pickup of  of commercialfuel commercial       fuelisis assumed assumed to   to begin begin in in the the year year 2025.
2025. The  The maximum maximum rate at which rate      which the the fuel fuel isis removed removed from from the commercial commercial sites is based     based upon an annual capacity upon                  capacity at   at the the geologic geologic repository repository ofof 3,000 3,000 metric metric tons tons of uranium uranium (MTU).(MTU). Any  Any delay delay in the  the startup startup of of the the repository repository or   or decrease in the decrease         the rate rate ofofacceptance acceptance will  willcorrespondingly correspondingly prolong  prolong the  the process and result in the fuel remaining at transfer process                                                     at the the site site longer.
longer.
In all all three three scenarios, scenarios, the  the ISFSI ISFSI willwill continue continue to to operate operate until  until such such time time that the  the transfer transfer of   ofspent spent fuelfuel totothe theDOE DOEcan  canbe   becompleted.
completed.
Assuming that  that the theDOE DOE commences commences repository repository operation operation in    in 2025, 2025, fuel fuel is projected projected to  to be removed removed from  from thethe Clinton Clinton site by the year     year 2064.
2064. In In the Delayed Delayed DECON              scenario,the DECON scenario,              the ISFSI ISFSI is  is only only used used to    to store store fuel fuel placed during plant plant operations.
operations. Spent Spentfuelfueloff-loaded off-loaded fromfrom the the reactor reactor after operations cease,cease, remains in the      the pool pool during the the transfer transferperiod.
period.
The inventory The    inventory of   of fuel fuel assemblies assemblies locatedlocated in  in the the spent spent fuel  fuel pool pool is is preferentially preferentially off-loaded off-loaded as the allocations permit. permit.
Operation Operation and maintenance maintenance costs    costs for for the storage storage facilities facilities (the (the ISFSI ISFSI and the the pool pool for the Delayed Delayed DECON scenario)  scenario) areare included within the        the estimates estimates and addressaddress the   the cost cost for for staffing staffing the facilities, facilities, as well   well asas security, insurance, and     and licensing licensing fees.
fees. The The estimates estimatesinclude include the  thecosts costs to purchase (DECON (DECON and SAFSTOR                   scenarios), load, SAFSTOR scenarios),            load, andand transfer transfer the the fuel storage canisters. Costs   Costs are are also also provided provided forfor the the final final disposition disposition of the facilities once the transfertransferisiscomplete.
complete.
Repository Startup Repository      Startup The The current current administration administration has cut          cut the thebudget budgetfor  forthe thegeological geological repository program, but      but has has also alsoappointed appointedaaBlue  BlueRibbon RibbonCommission Commission on America's America's Nuclear Future   Future to   to make make recommendations recommendations for       for aa new new plan plan for nuclear nuclear waste waste disposal.
disposal. That That Commission's Commission's charter includes      includes aa TLG TLG Services, Inc.

Station Clinton Power Station                                                         Document      E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Analysis                                                            Section 3, Page 8 ofof 22 requirement that   thatthetheCommission Commission consider consider "options "options for for safe storage storage ofof used nuclear fuel used                fuel while while final disposition disposition pathways pathways are selectedselected and deployed."For deployed."        For example, example,itit is  is possible possible that  that the NRC NRC couldcould license an interim storage facility, facility, such as that that proposed proposed by    by Private Private Fuel FuelStorage, Storage, within a relatively short  short time time frame, frame, at at least least by by 2025.
2025.
Spent Fuel Management Management Model   Model The Exelon The                nuclear fleet Exelon nuclear          fleet consists consistsof    of21  21 units units at at 11 11 sites sites in in Illinois, Illinois, Pennsylvania,and Pennsylvania,          and NewNew Jersey, Jersey, including including the     the inactive        units at inactive units       at Dresden, Peach Dresden,      Peach Bottom Bottom and  and Zion Zion (Zion (Zionisis stillstill included included in the spent  spent fuel analysis model fuel                        since the fuel model since             fuel transfer to     to DOE DOE willwill still be be done done asas part of  of the     Exelon      allocation).           The      ability the Exelon allocation). The ability to complete the          to   complete       the decommissioningofofthese decommissioning                theseunits, units, particularly particularly for      for the DECON DECON and   and Delayed DECON Delayed       DECON alternatives, alternatives, isis highly highly dependent dependent upon   upon when when the the DOE is assumed to remove spent DOE                                   spent fuel fuel from the sites. sites.
The DOE's The     DOE's repository           programassumes repository program              assumesthat      that spent spent fuel fuel will will bebe accepted for accepted      for disposal disposal from from the the nation's nation's commercial commercial nuclear nuclear plants in  in the order order (the(the "queue")
                                   "queue") in in which which ititwas  wasremoved removedfrom   fromservice service("oldest
("oldest fuel first").[23]
first")J23] A A computer computer model  model developed developed by      by Exelon Exelon Nuclear Nuclear was was used used    to  determine determine when the DOE would provide allocations in the when     the    DOE      would       provide      allocations     in  the queue for queue     for removal removal of  of spent spent fuel fuel from from the  the individual individual sites. Repository Repository operations were based upon annual       annual industry-wide industry-wide receipt  receipt ofof 400 400 Metric Tons Heavy Tons    Heavy MetalMetal (MTHM)
(MTHM)ininthe      the first first year year of of operation, operation, aa total of   of 3,800 MTHM 3,800    MTHMin      in years years 22 through 44 and      and 3,000 3,000 MTHM MTHM for    for year 55 and and beyond.[24]
beyond.[24)
ISFSIs ISFSls are  are constructed constructed as    as necessary necessary to     tomaintain maintainfull-core full-coredischarge discharge capability capability at   at the the individual individual sites.sites. Once Once the  theDOE DOEbegins beginsrepository repository operations, queue allocations allocations are used used to   to ship ship spent spentfuel fuelfrom from Exelon's Exelon's operating sites. Spent     Spent fuel fuel shipments shipments are        are thenthen mademade from from decommissioning sites in the order       order of     retirement.
of retirement.
Canister Canister Design Design The The design design and capacity capacity of of the the ISFSI ISFSI is    is based based uponupon thethe Holtec Holtec FW FW vertical cask system, with    with anan 89 89 fuel fuel assembly assembly capacity.
capacity. A unitunit cost cost of of
              $1.256     million is
              $1.256 million        is used used for for pricing pricing the dry     dry storage storage caskcask system.
system. TheThe DOE DOE is assumed to       to provide provide the the MPC MPC for  for fuel transferred transferreddirectly directlyfrom from the pool pool to the DOE,DOE, withwith thethe same same 89   89 fuel fuel assembly assembly capacity, capacity, atat no no cost to the    owner.
the owner.
TLG TLG Services, Inc.

Clinton Power Station                                                   Document E16-1640-006, E16-1640- 006, Rev.
Rev. 0 Cost Analysis Decommissioning Cost    Analysis                                                   Section 3, Page      of 22 Page 99 of Canister Loading and Transfer An average An    average cost cost ofof $250,000
                                       $250,000isis usedused forforthe the labor labor toto load/transport the spent fuel spent    fuel from from the the pool pool toto the the ISFSI ISFSI pad, pad, based basedupon uponExelon Exelon experience. For  For estimating         purposes,50%
estimating purposes,             50%ofofthis this cost cost isis used used to to estimate the cost cost to transfer transfer the the fuel fuel from from the ISFSI ISFSI to to the the DOE.
DOE.
Operations and Maintenance Annual costs costs (excluding (excluding labor) of approximately $777,243     $777,243 and $91,366
                                                                                                   $91,366 are used for operation and maintenance of the spent             spent fuel fuel pool pool and thethe ISFSI, respectively.
ISFSI Design Considerations A multi-    purpose (storage multi-purpose      (storage and transport) transport) dry shielded storage   storage canister canister with a vertical, vertical, reinforced      concrete storage reinforced concrete         storage module moduleisis used used as as a basis basis for the cost analysis.
for              analysis. TheThe final final core core off off load, load, equivalent equivalent to  to 88modules, modules, are assumed are   assumed to have have some some level level of ofneutron      -induced activation neutron-induced         activation as  as a result of the long-    term storage of the fuel (i.e., to levels long-term                                          levels exceeding exceeding free-free-release release limits).
limits). The The cost of the disposition disposition of  of this material, material, as wellwell asas the demolition of the ISFSI facility, is included in the           the estimate.
estimate.
Vessel and Internal 3.4.2 Reactor Vessel            Internal Components Components The NSSSNSSS (reactor (reactor vessel vessel and  and reactor reactorrecirculation recirculation systemsystem components) will components)      will be be decontaminated decontaminated using chemical  chemical agents prior to the start of of cutting cutting operations operations (for  (for DECON DECON alternative alternative only).only). A  A decontamination        factor   (average     reduction) decontamination factor (average reduction) of 10 is          of  10   is assumed      for the for the process.
The The reactor pressure pressure vessel vessel and and internal internalcomponents components are    are segmented segmented for for disposal disposal inin shielded, shielded, reusable reusable transportation casks. Segmentation  Segmentation is performed in the dryer-separator pool,       pool, where aa turntable turntable and and remote remote cutter are are installed.
installed. The vessel vessel is segmented segmented in place, place, using aa mast-mast-mounted      cutter supported mounted cutter        supported off off thethe lower      head and lower head        and directed directed from from aa shielded work work platform platform installed installed overhead overhead in the     the reactor reactorcavity.
cavity.
Transportation cask  cask specifications specifications and transportation transportation regulations regulations willwill dictate segmentation segmentation and  andpackaging packagingmethodology.
methodology.
The The dismantling dismantling of the   the reactor reactor internals internals will willgenerate generateradioactive radioactive waste considered        unsuitable     for   shallow     land    disposal considered unsuitable for shallow land disposal (i.e., GTCC).       (i.e.,
Although the material material is notnot classified classified as  as high-level high-level waste, waste, thethe DOE DOE TLG Services, Inc.
TLG            Inc.

Clinton Power Station                                                       Document E16-1640-006, Rev. 0 Cost Analysis Decommissioning Cost       Analysis                                                  Section 3, Page Page 1010 of of 22 has indicated it will    will accept accept this waste waste for disposal disposal at the futurefuture high-high-level waste       repository.[25]
waste repository.l25] However, However, the   the DOE DOE has not been  been forthcoming forthcoming with an acceptance acceptance criteria or     or disposition disposition schedule schedule for  for this material, material, and numerous           questions    remain numerous questions remain as            as  to  the  ultimate ultimate disposal cost disposal      cost and and waste form waste        form requirements.
requirements. As     As such, such, for for purposes purposes of   of this this study, study, the GTCC has GTCC        has been been packaged packaged and disposed of         of as as high-level high-level waste, waste, at at a cost equivalent to equivalent         to that envisioned envisioned for  for the the spent fuel.
fuel. It isis not not anticipated anticipated that the that      the DOE DOE would would accept accept this waste prior to completingcompleting the  the transfer of spent of   spent fuel.
fuel. Therefore, Therefore, untiluntil such such time time the DOE  DOE is ready ready to  to accept accept GTCC waste, GTCC         waste, itit is is reasonable reasonable to    to assume assume that that this this material materialwould would remain in storage at the      the Clinton Clinton site.
site.
Intact disposal Intact      disposal of the  the reactor reactor vessel vessel and and internal internal components components can    can provide savings provide        savings in in cost cost and and worker worker exposure exposure by    by eliminating eliminating the  the complex segmentation requirements, complex                          requirements, isolation of the GTCC          GTCC material, and transport/storage and       transport/storage of    of the the resulting resulting wastewaste packages.
packages. Portland Portland General Electric General       Electric (PGE)
(PGE) was able to dispose  dispose of of the the Trojan Trojan reactor reactor as as an an intact package. However,However, its itslocation locationon  onthetheColumbia ColumbiaRiver River simplified simplified the transportation analysis analysis since:
since:
                   ~     the reactor reactor package package could could be   be secured secured to    to the transport transport vehicle    for vehicle for the the  entire   journey, journey, i.e.,i.e., the   package package was was notnot lifted during transport,
                   !II   there were were no  no man-made man-made or       or natural natural terrain terrain features features between the plantplant site site and and thethedisposal disposal location location that thatcould could produce a large drop, and
                   .. transport speeds speeds were were veryvery low, low, limited limited by  by the the overland overland transport transport vehicle vehicle and and the the river river barge.
barge.
As As a member member of the Northwest Compact,    Compact, PGE   PGE had a site  site available available forfor disposal of the package -- the      the USUS Ecology        facility in Washington State.
Ecology facility                            State.
The characteristics of this and       aridsite siteproved proved favorable favorable in  in demonstrating demonstrating compliance compliance with land disposal regulations. regulations.
It is is notnot known known whether whether thisthisoption optionwill willbebeavailable available when whenClinton Clinton ceases      operation. Future viability ceases operation.                   viability of this option option will will depend depend uponupon the the ultimate ultimate location location of of the the disposal disposal site, site, asas well well as as the the disposal disposal sitesite licensee's licensee's ability to accept  accept highly highly radioactive radioactive packages packages and and effectively effectively isolate isolate them them from from the theenvironment.
environment. Additionally, Additionally, with  with BWRs, BWRs, the  the diameter of     of the reactor reactor vessel vessel maymay severely severely limit limit overland overland transport.
transport.
Consequently, Consequently, the       the study study assumes assumes the    the reactor reactor vessel vessel will will require require segmentation, segmentation, as      as aa bounding boundingcondition.
condition.
TLG TLG Services, Inc.

Clinton Power Clinton  Power Station Station                                                     Document E16-1640-006, E16-1640-006, Rev. Rev. 0 Decommissioning Cost Decommissioning   Cost Analysis                                                     Section 3, PagePage 11   of 22 11 of Primary System 3.4.3 Primary       System Components Components Reactor recirculation Reactor      recirculationpipingpipingisis cutcut from from the reactor reactor vessel vessel onceonce the water level in the vessel (used for personnel shielding during water     level   in   the   vessel     (used    for   personnel         shielding          during dismantling and dismantling        and cutting cutting operations operations in    in and and around around the   the vessel) vessel) is  is dropped below the nozzle  nozzle zone. The piping is         is boxed boxed and and transported transported by shielded van. The    The reactor reactor recirculation recirculation pumps pumps and motors motors are lifted lifted out intact, packaged, packaged, and and transported transportedfor   for processing processing and/or and/or disposal.
disposal.
3.4.4 Main Turbine and Condenser The main turbine will The                       will be be dismantled dismantled using using conventional conventional maintenance maintenance procedures. The turbine rotors    rotors and shafts will be removed to aa laydown and  shafts    will  be  removed        to     laydown area. The The lower lower turbine turbine casings casings willwill be be removed removed from from their their anchors anchors by  by controlled demolition.
controlled     demolition. The  The main condensers will also be             be disassembled disassembled and moved and     moved to   to aa laydown laydown area. area. Material Material is    is then then prepared prepared for   for transportation to transportation       to an anoff-site off-site recycling recycling facility where it will be surveyed and designated and     designated for   for either eitherdecontamination decontamination or        or volume volume reduction, reduction, conventional disposal, conventional        disposal, or  or controlled controlled disposal.
disposal. Components Components will      will bebe packaged packaged and   and readied readied for for transport in    in accordance accordance with  with the intended intended disposition.
Transportation Methods 3.4.5 Transportation        Methods Contaminated piping, Contaminated        piping, components, components,and     andstructural structural material material other than the the highly highly activated activated reactor reactor vessel vessel andand internal internalcomponents components will     will qualify as LSA-I, LSA-I, II or III or Surface Contaminated ContaminatedObject,   Object, SCO-I SCO-I or or II, II, as as described described in  in Title Title49.[26]
49)26] The The contaminated contaminated material material will   will bebe packaged packaged in   in Industrial Industrial Packages Packages (IP   (IP 1,1, IP-2, IP-2, or or IP-3, IP-3, as defined defined in subpart 173.411) 173.411) forfor transport transport unless demonstrated to qualify         qualify as their their own own shipping containers. The reactor       reactor vessel vessel andand internal internalcomponents components are expected to be   be transported in    in accordance accordance with &sect;71,    &sect;71, as TypeType B. B. It It is is conceivable conceivable that that the reactor, reactor, due due toto its itslimited limitedspecific specific activity, activity, could could qualify qualify as as LSA LSA II  II or III.
III. However, However, the high    high radiation radiation levelslevels on on the the outer surface surface would would require that   that additional additional shielding shielding be  be incorporated incorporated within the packaging packaging so   so as as toto attenuate attenuatethe   thedose dosetotolevels levelsacceptable acceptable for transport.
Transport Transport of  of the highly highly activated activated metal, metal, produced produced in  in the the segmentation segmentation of the reactor reactor vessels vessels andand internal internalcomponents, components, will    will bebe by by shielded shielded truck cask.
cask. Cask Cask shipments shipments may    mayexceed exceed95,00095,000 pounds, pounds, including including vessel vessel segment(s),
segment(s), supplementary supplementary shielding,shielding, cask cask tie-downs, tie-downs, and    and tractor-trailer. The The maximum maximum level   level of activity activity per shipment assumed     assumed TLG TLG Services, Inc.
Inc.

Clinton Power Clinton  Power Station Station                                                    Document     E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Analysis                                                      Section 3, Page 12    of 22 12 of permissible was based upon the license      license limits limits ofof the the available available shielded shielded transport casks.
casks. The Thesegmentation segmentation scheme scheme for for the vessel vessel and internal internal segments is designed to meet these limits.
The transport of The                 of large large intact intact components components (e.g., (e.g., large large heat heat exchangers exchangers and other other oversized oversized components) components) will    will be be by by aa combination combination of    of truck, truck, rail, and/or and/or multi-wheeled           transporter. Truck multi-wheeled transporter.              Truck transport costs   costs were were estimated using estimated     usingpublished publishedtariffs tariffsfrom fromTri-State Tri-StateMotor MotorTransit.[27]
TransitJ27]
Low-Level Radioactive 3.4.6 Low-Level       Radioactive Waste Disposal Disposal To the To   the greatest greatest extent extent practical, practical, metallic metallic material generated generated in  in the the decontamination and decontamination          and dismantling dismantling processes processes isis treated treated to reduce reduce thethe volume requiring total volume        requiring controlled            disposal. The controlled disposal.           The treated material, material, meeting the meeting     the regulatory        and/or site regulatory and/or         site release release criterion, criterion, is  is released released as  as scrap, requiring scrap,    requiring no   no further further cost costconsideration.
consideration. Conditioning Conditioning and    and recoveryofofthe recovery           the waste waste stream stream is  is performed performed off   off site site at aa licensed licensed processing center.
The massmass of   of radioactive radioactive waste waste generated generated duringduring the  the various various decommissioning activities is reported decommissioning                          reported by  by line-item line-itemin  inAppendices AppendicesC,    C,DD and E, andand summarized summarized in    in Section Section 5. 5. The The Section Section 5 waste summaries summaries are consistent consistent with with 1010 CFR CFR &sect;61&sect;61 classifications. Commercially Commercially available steel containers are used  used for for the the disposal disposal of  of piping, piping, small small components, components, and concrete.
concrete. Larger components components can     can serve serve as their theirownowncontainers, containers, with proper closure of all openings, openings, access access ways, ways, and penetrations.
penetrations. The  The waste volumes volumes      are  calculated     on   the the exterior package dimensions for exterior    package     dimensions       for containerized       material or containerized material           or aa dimensional dimensionalcalculation calculationfor  forcomponents components serving as their their own own waste containers.
containers.
The The moremore highly highly activated activatp-d reactor reactor components components are    are transported transported in   in reusable, reusable, shielded shielded truck casks casks with with disposable disposable liners.
liners. InIn calculating calculating disposal costs, costs, thethe burial fees fees are applied against the      the liner liner volume volume and and weight, weight, with surcharges surcharges added for     for the special special handling handling requirements requirements and and thethe radiological radiological characteristics characteristics of      of the the payload.
payload. Packaging Packaging efficiencies    are  lower    for  the   highly    activated efficiencies are lower for the highly activated materials       materials     (greater   than than Type A A quantity waste), where  where high high concentrations concentrations of   of gamma-emitting gamma-emitting radionuclides limit the  the capacity capacity of  of the shipping shipping canisters.
canisters.
Disposal    fees are Disposal fees      are calculated calculated using current disposal   disposal agreements, agreements, with  with surcharges surcharges addedadded forfor the the highly highlyactivated activatedcomponents, components, for   forexample, example, generated in in the the segmentation segmentationof      ofthe the reactor reactorvessel.
vessel. The Thecost cost to to dispose dispose of of the majority majority of  of the the material material generated generated from  from thethedecontamination decontamination TLG Services, Inc.
TLG

Clinton Power Station                                                     Document E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                                                    Section 3, Page Page 13   of22 13 of  22 and dismantling activities            is based and dismantling                upon activities           Exelon's is based                   current upon Exelon's               disposal current     disposal agreement withwith EnergySolutions EnergySolutions for     for its its facility facility in Clive, Clive, Utah.
EnergySolutions facility EnergySolutions      facility isis not not able able to accept accept the higher activityactivity waste waste (Class B (Class  B and C) C) generated in the decontamination decontamination of       of the reactor reactor vessel vessel and segmentation segmentation of  of the the components components closestclosest to to the thecore.
core. As As aa proxy proxyfor for future disposal future   disposal facilities, facilities, waste waste disposal         costs for disposal costs        for the higher higher activity activity waste (Class B and C)    C) are based upon the last       last published published raterateschedule schedule for non-compact for  non-compact waste waste forfor the the Barnwell facility, facility, adjusted for escalation the Atlantic Compact rates.
of the Material exceeding        Class C exceeding Class        C limits limits (limited (limited to   to material closest closest to to the the reactor reactor core core and comprising comprising aa small  small percentage percentage of the    the total total waste waste volume) volume) is  is generally generally not  not suitable suitable for  for shallow-land shallow-land disposal.
disposal. ThisThis material is packaged material        packaged in the   the samesamemultipurpose multipurpose canisterscanisters used used for for spent fuel storage/transport storage/transportand    anddesignated designatedfor   forgeologic geologicdisposal.
disposal.
3.4.7 Site Conditions Conditions Following Following Decommissioning Decommissioning The NRC The          will terminate NRC will    terminate (or  (or amend) amend) the site  site license license ifif it it determines determines that site site remediation remediation has   has been beenperformed performed in      in accordance accordance with with thethe license termination license   termination plan, plan, and and that the  the terminal terminal radiation radiation survey survey andand associated documentation associated    documentation demonstrate demonstrate that   that the facility facility is suitable suitable forfor release. The NRC'sNRC's involvement in        in the the decommissioning decommissioning process  process will will end at this this point.
point. Building Buildingcodes  codes and andenvironmental environmental regulations regulations willwill dictate the next dictate        next step step ininthe thedecommissioning decommissioning process,  process, as wellwell asas the the own future owner's own     future plans for the site.
Non-essential structures or buildings severely damaged                         damaged in      in decontamination process decontamination       process are removed removed to   to aa nominal depth of      of three feet feet below    grade. Concrete below grade.      Concrete rubble rubble generated generated from from demolition demolition activities activities is is processed processed and and made made available available as cleanclean fill.
fill. The The excavations excavations will will bebe regraded regraded suchsuch that the the power power blockblock area will  will have have aa final final contour contour consistent with adjacent surroundings.
estimates do The estimates     do not assume assume the  the remediation remediationof      of any any significant significant volume volume of  contaminated     soil. This    assumption        may     be of contaminated soil. This assumption may be affected by continuedaffected    by  continued plant plant operations       and/or future operations and/or          future regulatory regulatory actions,actions, such such as as thethe development of site-specific site-specific release release criteria.
TLG TLG Services, Services, Inc.

Clinton Power Clinton  Power Station Station                                                   Document Document E16-1640-006, E16-1640-006, Rev.Rev. 0 Decommissioning Decommissioning CostCost Analysis Analysis                                                 Section Section 3,3, Page Page 14 of of 22 3.5    ASSUMPTIONS The following The   followingare  are the the major major assumptions assumptions made  made in the the development development of the estimates for decommissioning the site.
3.5.1 Estimating Basis The study follows The              follows the principles principles of  of ALARA       through the use ALARA through                 use of ofwork work duration adjustment duration     adjustment factors.
factors. These These factors factors address address the the impact impact of     of activities such as radiological protection instruction, mock-up         mock-up training, and the and    the use use ofofrespiratory respiratoryprotection protection andandprotective protective clothing.
clothing. The The factors lengthen factors   lengthen aa task's duration, duration, increasing increasing costs costs and and lengthening lengthening the overall overall schedule.
schedule. ALARA            planning is ALARA planning          is considered considered in   in the costs costs forfor engineeringand engineering         and planning, planning, and   and inin the thedevelopment development of       of activity activity specifications and specifications       and detailed procedures.
procedures. Changes Changes to   to worker worker exposure exposure limits may may impact impact thethe decommissioning decommissioning cost  cost and and project project schedule.
schedule.
3.5.2 Labor Costs The craft labor required to        to decontaminate decontaminate and dismantle dismantle the   the nuclear nuclear unit will be acquired         through standard site contracting practices.
acquired through                                           practices. The   The current cost cost ofof labor labor atat the the site site is is used used asas an estimating basis. basis. Costs Costs for site for   site administration, administration, operations, operations, construction, construction, and   and maintenance maintenance personnel personnel are   are based based upon upon average average salary salaryinformation information provided provided by     by Exelon or fromfrom comparable comparable industry industry information.
Exelon Exelon will hire  hire aa Decommissioning Decommissioning Operations Operations Contractor Contractor(DOC)   (DOC) to    to manage manage the  the decommissioning.
decommissioning. The      The owner owner will provide provide site site security, security, radiological radiological healthhealth andand safety, safety, quality quality assurance assurance and  and overall overall sitesite administration administration during  during thethe decommissioning decommissioning and     and demolition demolition phases.
phases.
Contract personnel will provide        provide engineering engineering services services (e.g.,
(e.g., for for preparing preparing the  the activity activityspecifications, specifications, work work procedures, procedures, activation, activation, and  and structural structuralanalyses) analyses)under underthe thedirection directionofofExelon.
Exelon.
3.5.3 Design Conditions Conditions Any fuel fuel cladding cladding failure failure that occurred occurred during the lifetime lifetime of the plant plant is assumed assumed to   to have have released releasedfission fission products products atatsufficiently sufficientlylow  low levels levels that thatthethebuildup buildupofofquantities quantities  of of long-lived long-lived isotopes isotopes(e.g.,  137Cs, (e.g.,           90S r , or 137CS,90Sr,       or transuranics) transuranics) has   hasbeen beenprevented preventedfrom fromreaching reachinglevels levelsexceeding exceeding those those that that permit permit the themajor majorNSSSNSSS components components to be shippedshipped under current current transportation transportationregulations regUlationsand  anddisposal disposalrequirements.
requirements.
TLG TLG Services, Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                Document DocumentE16-1640-006, E16-1640-006,Rev. Rev. 00 Decommissioning Cost Decommissioning      CostAnalysis Analysis                                                Section Section 3,3,Page Page 15 of 22 22 The curie The    curie contents contents of  of the the vessel vessel and and internals internals at finalfinal shutdown shutdown are   are derived derived from from those listed listedininNUREG/CR-3474.[25]
NUREG/CR-34 7 4,[28] Actual   Actualestimates estimates areare derived derived from fromthethe curie/gram curie/gram values values contained contained therein therein and adjusted adjusted forfor the the different mass of   of the the Clinton Clinton components, components, projected projected operating operating life,life, and different and    different periods periods of  of decay.
decay. Additional Additional short-lived short-lived isotopes isotopes werewere derived            CR-0130[29] and derived from CR-0130129                  CR-0672,[30] and and CR-0672,[30]          andbenchmarked benchmarked to      to the long-lived values long-lived    values from CR-3474.
CR-3474.
The disposal The    disposal cost cost for for the control blades removed removed from  from the the vessel vessel with the         core load was included the final core                  included within the  the estimates.
estimates. Disposition Disposition of   of any   blades stored any blades      stored in in the thepool pool from from operations operations was  was considered considered an    an operating expense and therefore not       not accounted accounted for in the estimates.
estimates.
Activation of of the the reactor building structure structure isis confined confined to to the the sacrificial sacrificial shield.
3.5.4 General Transition Activities Transition   Activities Existing warehouses Existing    warehouses will   will be   cleared of be cleared     of non-essential non-essential material material and  and remain for use by Exelon Exelon and and its its subcontractors.
subcontractors. The   The plant's plant's operating operating staff will perform the following following activities at no  no additional additional costcost oror credit credit to the project during the transition transitionperiod:
period:
* Drain Drain and and collect collect fuel fuel oils, oils, lubricating lubricating oils, oils, and and transformer transformeroils  oilsfor for recycle and/or sale.
sale.
* Drain and  and collect collect acids, acids, caustics, caustics, andand other other chemical chemical storesstores for for recycle and/or and/or sale.
sale.
* Processes       operating waste Processes operating        waste inventories,        i.e., the estimates inventories, i.e.,            estimates do   do not not address the address    the disposition disposition of   of any any legacy legacy wastes; wastes; the the disposal disposal of of operating     wastes during operating wastes        during this initial initial period period is  is not notconsidered considered aa decommissioning decommissioning expense.
expense.
Scrap Scrap and and Salvage Salvage The The existing existing plant plant equipment equipment isisconsidered considered obsolete obsolete and and suitable suitablefor for scrap scrap asas deadweight deadweightquantities quantitiesonly.
only.Exelon Exelonwill willmake makeeconomically economically reasonable reasonable efforts efforts to  to salvage salvage equipment equipment following following final final plant plant shutdown.
shutdown. However, However, dismantling dismantling techniques techniques assumed assumed by    by TLGTLG forfor equipment equipment in  in this this analysis analysisare arenot notconsistent consistentwithwithremoval removaltechniques techniques required required forfor salvage salvage (resale)
(resale) of of equipment.
equipment. Experience Experience has   has indicated indicated TLG   Services, Inc.
TLG Services,    Inc.

ClintonPower Clinton  PowerStation Station                                                   Document Document E16-1640-006, E16-1640-006,Rev.Rev.00 Decommissioning Cost Decommissioning     Cost Analysis Analysis                                                 Section Section 3,3,Page   16 of Page 16  of 22 22 that    some buyers that some      buyers wanted wanted equipment equipment stripped stripped downdown to to very veryspecific specific requirements requirements before before they       would consider they would       consider purchase.
purchase. This        required This required expensiverework expensive        reworkafterafter the the equipment equipment had   had been been removed removed from from its installed    location. Since installed location.      Since placing placing aa salvage salvage value value on on this this machinery and equipment would equipment         wouldbe   be speculative, speculative,and   and thethe value value would would be   be small small in in comparison to comparison         to the overall overall decommissioning decommissioning expenses, expenses, thisthis analysis analysis does does not not attempt attempt to  to quantify quantify the possible possible salvage salvage value value that that an owner may realize based upon those efforts.
may It is is assumed, assumed, for  for purposes purposes of this analysis, analysis, thatthat any anyvalue value received received from from the               scrap generated in the the sale of scrap                        the dismantling dismantling process process would would be more more than offset offset byby the the on-site on-site processing processing costs. costs. The The dismantling dismantling techniques techniques assumed in the       the decommissioning decommissioning estimatesestimates do do not include include the additional cost  cost for size size reduction and preparation preparation to   to meet meet "furnace "furnace ready"    conditions. For example, ready" conditions.             example, thethe recovery recovery of   of copper copper from from electrical electrical cabling cabling maymay require the removalremoval andand disposition disposition of of any any contaminated contaminated insulation, insulation, an added added expense.
expense. WithWith a volatile volatile market, market, the the potential potential profit margin in scrap scrap recovery recovery is highly highly speculative, speculative, regardless of      of the the ability ability to    free release to free    release this material.
material. ThisThis assumption assumption is an    an implicit implicit recognition of recognition     of scrap scrap value value inin the disposal of clean clean metallic metallic waste at no     no additional additional cost cost to the the project.
project.
Furniture, tools, Furniture,     tools, mobile mobile equipment equipment suchsuch as as forklifts, forklifts, trucks, trucks, bulldozers, bulldozers, and other and    other property property will will bebe removed removedatat no      no cost cost or     credit to or credit      to the the decommissioning decommissioning project. project. Disposition Disposition may may include include relocation to other  other facilities. Spare partsparts will will also also be be made made available available forfor alternative alternativeuse. use.
Energy Energy estimating purposes, For estimating       purposes, the the plant plantisisassumed assumedtotobe    bede-energized, de-energized, with with the exception the    exception of  of those those facilities facilities associated associated with   with spent spent fuelfuel storage.
storage.
Replacement power   power costs are used  used for for the thecost costofofenergy energy consumption consumption during during decommissioning decommissioning for tooling,tooling, lighting, ventilation, and     and essential essential services.
services.
Insurance Insurance Costs Costs for for continuing continuing coverage coverage (nuclear (nuclear liability liability andand property property insurance) insurance) following             cessationof following cessation           of plant plant operations operations and   and during during decommissioning are decommissioning             are included included and        based upon and based          upon current currentoperating operating premiums. Reductions premiums.         Reductionsininpremiums, premiums,throughout throughoutthe   thedecommissioning decommissioning process, process, were wereprovided providedby  byExelon.
Exelon.
TLG TLG Services, Services, Inc.
Inc.

Clinton Power Clinton  Power Station Station                                             Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 0 Decommissioning Cost Decommissioning    Cost Analysis Analysis                                            Section  3, Page Section 3,          of 22 17 of Page 17 Taxes Property taxes Property    taxes are are included included forfor all alldecommissioning decommissioning periods.
periods. Exelon Exelon provided aa schedule provided      schedule of  of decreasing decreasingtax   tax payments payments against against the current current tax assessment. These reductions           continue until reaching aa minimum reductions continue                             minimum property tax payment property        payment of      $1 million of $1   million perper year; year; this level is maintained maintained for the for  the balance of the decommissioning program.
Site Modifications The perimeter The                fence and perimeter fence     and in-plant security barriers will   will be be moved, moved, as appropriate, to appropriate,    to conform conformto  to the the Site Site Security Security Plan in force force during the various stages stages of of the project.
project.
3.6     COST ESTIMATE 

==SUMMARY==

==SUMMARY==

A schedule of expenditures           for each scenario A schedule of expenditures                          is provided for each scenario       is providedin Tables in Tables3.1 3.1 through 3.3.
through    3.3. Decommissioning Decommissioning costs   costsareare reported reported inin the the year year of ofprojected projected expenditure; however, expenditure;    however, thethe values values are provided provided in thousands thousands of  of 2012 2012 dollars.
dollars.
Costs are not inflated, escalated, or discounted over the period of Costs   are   not inflated,     escalated,     or  discounted      over    the   period    of expenditure. The The annual expenditures expenditures are  are based based upon upon the the detailed detailed activity activity costs reported in Appendices Appendices C   C through through E, along with the schedules discusseddiscussed in Section 4.4.
TLG Services, Inc.
TLG            Inc.

Clinton Power Clinton                          Power Station               Station                                                                                                                                    Document Document E16-1640-006,          E16-1640-006, Rev.                     Rev. 00 Decommissioning Cost Decommissioning                                                             CostAnalysis  Analysis                                                                                                                              Section Section 3,              3, Page Page 18 of 22                22 TABLE TABLE 3.1 DECON DECON ALTERNATIVE     ALTERNATIVE SCHEDULE OF TOTAL ANNUAL SCHEDULE                                                                         ANNUAL EXPENDITURES                      EXPENDITURES (thousands, 2012 dollars)
(thousands, Equipment &
Equipment                           &
Year                                       Labor                                      Materials                                Energy                                  Burial                                 Other                                      Total 1 2046                                                  17,328 17,328                                                  3,108                                824                                             11 11                            3,537                                 24,808 2047 1 72,522                                                                                     15,915 15,915                            4,021                                       2,111 2,1111                              21,635                                 116,205 i,...........2048 2048!
             -.-.... -..      -~-
                                           !             82,398                                              30,222
                                                .....- - . - -........ -.-.-...........- ...-.. -.-.-.+--.-.......                              3,865 .
3,865.
                                                                                                                                                    --.-~.--.-._
27,911......_.
* 25,575                                 169,972 I 2049 i 80,423                                                                                               31,147 31,1471                           3,038                                   34,186                                   19,431                                 168,22!
168,224 2050 I 74,912                                                                                   21,280                            2,453                                       9,0051 9,005                               10,072                                 117,721 2051                                        74,400                                               20,364                           2,398                                       6,6671 6,667                                   9,204                              113,033 I 2052                                    I             54,352                                                  9,808                          1,555                                      5,6881                                   7,050                                  78,453 I 2053 I 45,486                                                                                                 4,263                                 642 642..                                      4951 49511                             4,938                                 55,823 I            2054 2054 II 30,768                              30,768                                              14,665                                    320                                               001I                       4,497                                 50,24:~
50,249 I           2055                                        30,768                                               14,665                                   320                                               001I                        4,497                                 50,249 I 2056                                    I                  7,151                                               1,446                                     32                                           0 [I                       4,237                                  12,866 2057                                             4,553,1                                                          0                                  0                                       0                         4,196                                     8,7491 2058 2058                                             4,553 1                                                          0                                  0                                       0                          4,196.~._8J49 4,196                                     8,749 2059                                             4,553                                                            0                                  0                                      0                          4,196                                     8,749 2060                                             4,565                                                            0I                                 0                                      0                          4,208                                     8,773 2061                                             4,553                                                            0                                  0                                       0 01                         4,196                                     8,749
 !           2062                                             4,553                                                            0                                  0                                      0                          4,196                                     8,749 I... _?Q~~
2063                                              5&~r-_.___~}234 5,631                                              3,234                                            0                                      00 _ _4,196                 4-,-,_196                             1~10~~
13,062 I 2064                                                      5,852                                              4,569                                            0                                      22                      12,740 12,740                                     23,163 I 2065                                                      2,117                                                        565 5651                                   0                               251                               2,543' 2,543                                     5,476 iT~tal   Total
                                            ,* *
* 6* *
* 1* *-1-** ,* *4. .-3. . .6.-..1- -..-..- . . -.1.....7-.-5....,. 51-. . l--*---**i 9*-,* *4* * *6..****7****+--****--*--8-6****-,**3*****2-**8****+--**_*1-5-***-9***,**3***_***4****2****+--**1**--,-0****5-*1-*-,-8***2******4
   ......_..._............_..._..._.____...3........ _..... __......... _..... .._..
611,436
_..__.._._._.._._..._..__.___._.._. __.__`.____.._..._...__...__.._.___I 175,251
                                                                                                                                                                          .._...._._.__....__.._........_.._._.L_._........_.._..._.__...._._._...__...1 ._.._._.____.._.__.__ ................
19,4671                                   86,328                               159,342 1 1,051,824 TLG TLG Services,      Services, Inc.                         Inc.

ClintonPower Clinton        PowerStation      Station                                                                                           Document Document E16-1640-006, E16-1640-006,Rev.                             Rev.00 Decommissioning Cost Decommissioning                          CostAnalysis Analysis                                                                                Section Section 3,            3, Page Page 19 of 22                        22 TABLE TABLE 3.2           3.2 DELAYED DECON DELAYED                        DECON ALTERNATIVE    ALTERNATIVE SCHEDULE OF TOTAL ANNUAL SCHEDULE                                                             ANNUALEXPENDITURES   EXPENDITURES (thousands, 2012 dollars)
(thousands, Equipment &
Equipment                      &
Year Year               Labor Labor                              Materials Materials                         Energy Energy                     Burial Burial             Other Other                               Total Total
 ! 2046  2046       !        13,638 13,638                                                 316 316                      824 824                  11 11!            1,9971 1,997                                  16,785 16,785 1I 2047         I 62,743                                                     6,925                  3,198                    766             23,413                                   97,045 7661 1'--~6!~-+-~t~i1-+- - . --!,:~~                                                                      1,~}~L.--_-1ii                           1~:~~~L---~i~~66 10,127   2048                23,061_ .                                          1,405                  1,258                    488    1                                               6-33. 8 2049                13,811                                                435                      640                   171            6,698                                   21,600 I       2050     I 13,811   13,811                                                435                     640                   17 1711.          6,698                                  21,600 I      2051                13,811                                                435                       640                  17   i          6,698                                  21,600 I 2052                     13,848                                                436                      641                   17 171            6,717                                  21,659 I
li:'~" 222053               13,811 0 5 3 II 1133 ',881111                                                  435 435                       640, 640                   17 17             6,698 6,698                                  21,600 21,600 2054 054 .             13,811                                                435 43511                     640                   171 17             6,698 _ _____g17690                    21,6QQ r      2055 I 13,811                                                              435                      640                   171            6,698                                  21,600 I 205f?2056     J           13,848                                               436                       641                   17             6,717                                  21,659l 21,659 I      2057                 13,811                                               435                       640                   17\
171            6,698                                  21,600'1 21,600 l_~_~8 I 13,811 2058                 13,811               E                               435 435                      664400"~
640   !               171 ___&sect;6,698 17..J            . 6~&sect;..f-~1&QQ.                      21,600 I 2059 I 13,811             13,811                                               435                       640 I                 17\
17             6,698                                  21,600 i 2060                     13,8481 13,8481                                              436                      641                    171 17             6,717 6,717,                                 21,659 I      2061 I 13,811        13,811\                                              435                      640                    17 17             6,698                                  21,600 21,600 I      2062        I 13,811 13,811               1                               435                      640                    171 17  E           6,698                                  21,600 21,600,
    \__~O~~ 15,967 2063                 15,967                                            _6,!~94 r--___..&sect;.4,Ql_____17 _~~
6,904                       640                    17             6,698 ___~Q1.~_~Q~                     30,225 2064 i, 2064 I' 11,456         11,456                                            5,870 5,870                      462 4621 1                12 12              5,446 5,446                                  23,245 23,245 i 20652065                44,043 44,043                                            1,631 1,631                 3,198 3,198                       38 38              2,432 2,432                                  51,340 51,340
    ~--~-6-~*~-.             ~~:~~:--                                         i-~~-6~-~+ . . --~:6-~*~l--*. -~~,~~:                            1i:~~~ . -----i~i.~~!.
2066                65,594
_._._.....__-.._..__.._._., ._.___.....__..._.__...__. 14 ,715   ....__...._._.......__3,11. _._...__.10,838!             7,138                              101,402 2067 ----i - 68,629                              .. * ..--- ..
18,005                  3,038                21,574;             11,818                               123,064 l_.. ~.Q&sect;~
2068                63,676 63,676_ __                                        9,798 9, 798 _ _2,482       2A~2                  7,892 7,892               &sect;., 75lj! ___89598 5,751                                  ~_~59~_1 I 2069 2069      !         62,801 62,801                                            8,646 8,646                2,398 2,398                  5,998 i 5,998                4,9041 4,904                                   84,747 84,747 2070 I 2070                  54,091 54,091                                            5,152 5,152                 1,516 1,516                 3,008 3,008,               3,787 3,787                                   67,555 67,555 t--}6~-}----\---.~~~~-~~t-----. . -*i-!:~-~!1----. ---------~~i-I-------*-----. --6+--------i:~~~1------- . :~::~~
2071                31,630                          _ _ ...... ...... 11,618.                      398                     8             1 781                                 45 43 2072                27,254                                            14,864 1                     321                     0             1,496                                 43,936 2073 i 13,776 I:---------*--T--*---,
2073                 13,776                                            7,513 7,5131i - - - - - -162      1621                   00 I                7561 756 t - - - - - - - - - - t - - - - - - - - - - -
* r - - * -22,208 22,208
     ~_             !                               I                                  I                          -l-------i-------+------i
     ! Total Total        I   751,821 751,8211                                      119,452 119,452 1                31,969 31,969                 50,886=
50,886            181,373 181,373                          1,135,501 1,135,501 TLG TLG Services, Services, Inc.       Inc.

Clinton Power Clinton           Power Station Station                                                                    Document Document E16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning                   CostAnalysis Analysis                                                                Section Section 3,3, Page    20 of Page 20  of 22 22 TABLE TABLE 3.3 SAFSTOR SAFSTOR ALTERNATIVE      ALTERNATIVE SCHEDULE OF TOTAL ANNUAL SCHEDULE                                          ANNUAL EXPENDITURES EXPENDITURES (thousands, 2012 dollars)
Equipment &          &
Year                Labor               Materials                   Energy             Burial           Other                 Total 2046 I 14,530!       14,5301                    2,992                        824              111 11              3,537             21,894 2047 I 66,210                                 17,326                      3,198              7661            27,853             115,353 ir.- 2048             i   26,597                   12,015                      1,258
     ..........---.---l---- . -.-----. _-------.----.- .__._____._..L___.__________________       488 4881     i      13,021 13,02111
                                                                                        . --*---------+-------------*-----T--*-----** 53,380 i 2049 I 17,364           17,3641                  11,093                         640              171            10,499              39,612 1 17,364 I    2050             I 17,364                     11,093                         640              17             10,499              39,612 i    2051              . 17,364                   11,093 11,093,                        640              17             10,499              39,612 2052 12'052                     9,159 1                  3,149                        398              10               5,989              18,705 2053                   6,428 6,_428                       319                      320                  88\          4,540_~_11,61~
4,540              11,615 __
2054                   6,428                        319                      320                   81          4,540              11,61~_
11,615 2055                   6,428                        319                      320                 8             4,540              11,615 11,615 i 2056                     6,445                        320 3201                     321                 881           4,553 4,5531             11,647
: 2057 !                   6,428                         31~
319                      320                 81            4,540              11,615 11,615
 !   2058             I 6,428                            319 31911                    320                  81           4,540              11,615 11,615     I r--2059--6A2sr--3i91 2059                   6,428                        319                      320                8  8T          4,540 4,540              11,6151 11,615 2060 12060                      6,445 6,4451                       320 320                     321 321                881            4,553              11,647 11,647 2061                   6,428 6,428                        319 319                     320 320                88             4,540 4,540              11,615 11,615 2062 I 6,428 2062                   6,428                        319 319                     320 320                88 1           4,540 ,
4,540              11,615 11,615 Ie- 2063 Iy - -7,506 2063                   7,506                    3,554 3,554
                               - - - f--------------f-------
320 320 .              81 81          4,540 4,540 15,928 15,928 I 2064 I 7,732 12064                       7,732                    4,201 4,201                        321 321                88             4,547 4,547              16,809 16,809 i 2065 2065              I    3,721 3,721                        313 313                     320 320                771            2,319 I 2,319               6,680 6,680 313 1
:ig~~---+------~~i~i-- ------ ----**--*--~-i~L--------{~-6-1--------------*~-*l--------~:~i~                                    .-----~:'~~g!
2066                                                                         320                7 2067
__--3,721 ... _.__.._.
3,721 313                      320                7 2,319 2,319
                                                                                                                             .- -       6,680 6,680 1_20&sect;_~_L~7~LL 2068                   3,731                        314 314                     321 _____77_L_~1_32~
321                               2,325               6,~~1 6,698 i 2069 2069 i 3,721           3,7211                      313 313                     320 320                7' 71          2,3191 2,319                6,680 6,680 r 2070 2070 I 3,721           3,721                       313 313                     320 320                71 7           2,319 2,319                6,680 6,680 2071              I 3,721 ........-.. ..... 313 1 I 2071 --...._:_......___3,721                         313                      320 320                   7\          2,3191 7.._..._--_...._._.2, 319            6,680 6,680 r-'20-72---'r'---3':7Si-1 2072                   3,731 1                       314 314                      321---'--'---iI'-------2-:S25r-'-------'-'-6,-69S-321                7             2,325                6,698 i---~-Ql~----t-~~~l-1-------~J&J--
2073                   3,721 !                      313 1                    320 320                   7 L___~~!Q.L_-_-&sect;J.68~,
2,319                6,680 2074
  ! 2074 : 3,72111          3,721                         313 i 313                      320 320 , I            771 1          2,3191; 2,319                6,680J 6,680 TLG TLG Services,Services, Inc.
Inc.

ClintonPower Clinton  PowerStation Station                                                   Document Document E16-1640-006, E16-1640-006,Rev.      Rev. 00 Decommissioning Cost Decommissioning     CostAnalysis Analysis                                                   Section Section 3, 3,Page Page 21  21 of of 22 22 TABLE TABLE 3.3 (continued)
SAFSTOR SAFSTOR ALTERNATIVE SCHEDULE SCHEDULE OF TOTAL ANNUAL    ANNUAL EXPENDITURESEXPENDITURES (thousands,  2012 dollars)
(thousands, 2012   dollars)
Equipment Equipment & &
Year Year       Labor Labor        Materials Materials      Energy Energy             Burial Burial              Other Other                 Total Total 2075 1 2075         3,721 3,721              313 313          320 320                       771         2,319 2,319                  6,6801 6,680 2076 I 3,731                    314         321                       717          2,325                  6,698 j 2077 2077         3,721 3, 721             313 1        320 __ ._.____._. __ .. _}71L.. ..__.~,
2,319     . ._. ____
                                                                                        ~L~L ._. ____....._..._6,680_
                                                                                                           ._.&sect;1&sect;&sect;gj 2078 2078         3,721              313         320                       717          2,319                  6,680 L~}~--l--?-1-Z~
2079         3,721 _.           313 313          320 320                       7 L~,31Q     2,319 ..1 _ _6,680 I  2080 i       3,731              314         321                         7 71          2,325 2,325                  6,698
! 2081 i#       3,721              313         320                       7!71         2,319                  6,680 2082 I 3,721 2082                            313         320                         7 71          2,319                  6,6~QJ 6,680 2083 ! 3,721                    313         320                        71
: 71.        2,319                  6,680 l  2084 I 3,731 2084                            314         321                        7           2,32~ ______j?1.6~~
2,325                   6,698 2085 I 3,721
! 2085                             313         3320                       7711        2,319                  6,680 i 2086      ! 3,721                313         320                         7          2,319                  6,680 6,680, 208
! 2087
,---_  7
_----j!_ _3,721
_ _ _ e---_        313         320                        71 7           2,319                  6,680
:  2088     I   3,731              314         321                         7 71          2,325                  6,6981 l__20~~_1---QJ21 2089         3,721  J-_____ ~_Q _____~~~~--_--_--------
313         320          ______l_L--~l~l~
7           2,319     ___- .i?&&sect;Q_
                                                                                    ---------- --            6,680 ._
I 2090 ! 37211  3,7211             313         320                        71 7\         2,319                . 6,680 2091 I 3,72113,7211             313         320                       7 1i         2,319                  6,680 L-
 - 2092_        3,731 2091_-1_ 3,7?1                  314 _ _ _9_?J 314         321                       717 _L_~L?1&sect;_r-2,325 _____&sect;,698.,     6,698 ,
! 2093 2093 I 3,721 3,721              313 313         320 320                      7171         2,319 2,319                   6,680 6,680 U~~:l ~:~~~I.___~lll                            ~~~I                       ~I _t~~L __1:
2094         3,721              313         320                       7!          2,319 '                 6,680 2095         3,721              313         320                       7           2,319                   6,680 i 2096 2096 I 3,731 3,731              314 31411       321 321                      77\          2,325 2,325                    6,698 6,698 2097         3,721 2097 .U12!___                  313 313         320 320                      77           2,31~
2,319                    6,~~~
6,680 2098 2098 I 3,721 3,721              313 313         320 320                      77           2,319 2,319                    6,680 6,680 2099 2099 I 3,7213,721              313 313         320 320                      77          2,319 2,319                   6,680 6,680 2100 2100       16,519 16,519              723 7231      1,234 1,234                      17 17            2,355 i 2,355                  20,849 1 20,849 I 2101 2101       49,887 49,887           4,719 4,71911     3,198 3,198                     39' 39!           2,432 2,432                  60,275 60,275
 ~-{l~~-'-~~%~ ------~~*}t-- ~:~~~                           -lt~!t_~~:~~-~it~~~t 2102        69,056          18,204        3,067            17,612                10,357                118,297 2103        67,580          15,503        2,794            15,624!                9,398               110,8991 TLG TLG Services, Services,Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                                                           Document Document E16-1640-006,             E16-1640-006, Rev.                                Rev. 0 Decommissioning Cost Decommissioning           Cost Analysis Analysis                                                                                                        Section Section 3,                      3, PagePage 22 of 22                22 TABLE TABLE 3.3 (continued)
SAFSTOR SAFSTOR ALTERNATIVE                ALTERNATIVE SCHEDULE OF TOTAL ANNUAL SCHEDULE                                                   ANNUAL EXPENDITURES         EXPENDITURES (thousands, 2012 dollars)
(thousands, Equipment &
Equipment              &
Year Year           Labor Labor            Materials Materials                           Energy Energy                             Burial Burial                         Other Other                                              Total Total 2104 2104            62,972 62,972                  8,651 8,651                                2,405 2,405                        5,9851 5,9851                                  4,9-54~--~96~1 4,954                                       84,966 2105 I 2105              62,753                  8,608                               2,393                        5,9521i 5,952                                   4,934                                       84,640 2106 I1--*****--******-***-**
!r*-----**-*---
J 40,805 1-**--**--****-**.-..
                                     .      5,083                                    557                             251 25          i                    2,371,
                                                 - ......-..-......- - - - - - -....- -......-.-...- -....- -..-.-.-.--........;-.-...- . -......-._....2,.37.1 48,842 i 2107         I1 27,471                14,904                                      320                               0I                            1,492                                       44,187 2108 2108            27,546               14,945                                      321                               00___   L __.1....t!~&sect;_          1,496                                    44,308_
44,308 2109 2109                151 151                          82                                       2                        01                                                 88                                     2421 242 I                                                                                                               I Total Total       I1803,188 803,188              182,094                               38,925                         46,938 46,9381                          257,427                                       1,328,572J 1,328,572 TLG TLG Services, Services,Inc.Inc.

ClintonPower Clinton     PowerStation Station                                                      Document DocumentE16-1640-006, E16-1640-006, Rev. Rev.00 Decommissioning Cost Decommissioning         Cost Analysis Analysis                                                       Section Section 4,4, Page Page 11 of of 77
: 4. SCHEDULE
: 4. SCHEDULE ESTIMATE The schedules for The                  for the decommissioning scenarios considered in this                  this study studyfollow follow thethe sequence presented sequence         presented in             AIF/NESP-036 study, in the AIF/NESP-036              study, withwith minor minor changes changes to     to reflect reflect recent experience recent    experience and   and site-specific site-specificconstraints.
constraints. In addition, the      the scheduling scheduling has    has been been revised      to reflect revised to reflect the   the   spent   fuel  management         plans    described     in management plans described in Section 3.4.1. Section       3.4.1.
A schedule A  schedule or     or sequence sequence of    of activities activities is is presented presented in Figure  Figure 4.1 4.1 for for thetheDECON DECON decommissioningalternative.
decommissioning              alternative.The  Theschedule scheduleisis also also representative representative of        of the the work work activities identified activities      identified in  in the the delayed delayed dismantling dismantling scenarios,             absent any spent scenarios, absent                  spent fuel fuel constraints. The    The scheduling scheduling sequence sequence assumes assumes that fuel   fuel is removed removed from  from the spentspent fuel pool fuel  pool within within the first first five five and and one-half one-half years years after afteroperations operations cease.cease. TheThe key key activities listed activities      listed in thethe schedule schedule do do notnotreflect reflecta aone-to-one one-to-one correspondence correspondence with      with those activities in the cost     cost tables, butbut reflect reflect dividing dividing some activities for         for clarity and combining others combining         others for for convenience.
convenience. The   The schedule schedule was  was prepared using  using the the"Microsoft "Microsoft Project 2010" Project      2010" computer computersoftware.[311 softwareJ31]
4.1     SCHEDULE ESTIMATE ASSUMPTIONS The schedule reflects reflects the results results of ofaaprecedence precedence network networkdeveloped developed for    for the the site decommissioning decommissioning activities,activities,i.e.,i.e., aa PERT PERT (Program (Program Evaluation Evaluation and    and Review        Technique) Software Review Technique)               SoftwarePackage.
Package.The    The work work activity activity durations durations used  used in in the precedence           network reflect precedence network          reflect the actual actual man-hour man-hour estimates estimatesfrom    from the thecost cost tables, tables, adjusted adjusted by stretching certain activities    activities overover their their slack slack range and    and shifting the start  start andand end enddates datesof  ofothers.
others. The  Thefollowing following assumptions assumptions were     were made in    in the the development development of    of the the DECON DECON decommissioning decommissioning schedule:schedule:
         .. The fuel fuel building building is  is isolated isolated until until such     time that all such time              all spent spent fuelfuel has has been been discharged discharged from   fromthe  the spent spent fuelfuel pool pool to  to the the DOEDOE or   or to to thethe ISFSI.
ISFSI.
Decontamination Decontamination and      and dismantling of      of the the storage storage poolpool are are initiated initiatedonceonce the the transfer transferof   ofspent spentfuel fuel totothe theISFSI ISFSIisiscomplete.
complete.
         .. AllAll work work (except        vessel and internals (except vessel             internals removal) removal) is  is performed performed during duringan  an8                hour hour workday, workday, 55 days days per per week, week, with with no no overtime.
overtime. There There are  are eleven eleven paidpaid holidays    per  year.
holidays per year.
        ** Reactor Reactor and internals internals removal removal activities activities are are performed performed by    by using using separate separate crews crews forfor different different activities activities working working on          different shifts, on different          shifts, withwith aa corresponding       backshift    charge    for  the corresponding backshift charge for the second shift. second    shift.
         <II   Multiple Multiple crews crews workwork parallel parallel activities activities to to the themaximum maximumextent   extentpossible, possible, consistent consistent with withoptimum optimumefficiency, efficiency, adequate adequate access access for for cutting, cutting,removal removal and and laydown laydown space,space, and with with thethe stringent stringentsafetysafetymeasures measuresnecessarynecessary during duringdemolition demolition of   of heavy heavy components components and    and structures.
structures.
TLG TLG Services, Services, Inc.Inc.

Clinton Power Clinton  PowerStation Station                                                Document DocumentE16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning       CostAnalysis Analysis                                                Section Section 4,4, Page Page 22 of of 77 For plant systems ~ Forremoval, plant systems  theremoval, systems    the with systemsthe  with    the longest longest          removal removal durations durations in   in areas  on the critical areas on         critical path are are considered considered to   to determine determine the   the duration of duration    of the the activity.
activity.
4.2 4.2     PROJECT SCHEDULE PROJECT The period-dependent The    period-dependentcosts   costspresented presentedin    in the the detailed detailed cost cost tables tables are basedbased upon the durations upon         durations developed developed in in the theschedule schedulefor fordecommissioning decommissioning Clinton. Clinton.
Durations are established Durations           established between between several several milestones milestones in in each each project project period; period; these durations these   durations are are used used to to establish establish aa critical critical path path for for the the entire entire project.
project. In turn, the turn,   the critical critical path path duration duration forfor each      period isis used each period         used as   as the basisbasis for for determining the period-dependent period-dependent costs. A      A second second critical critical path path isis also also shown shown for the for  the spent spent fuel fuel cooling cooling period,    which determines period, which       determines the the release release of the fuel  fuel building forfor final final decontamination.
In Figure 4.1,4.1, the schedule schedule isis based based upon upon years years following following the finalfinal shutdown shutdown date of September date       September 29,  29, 2046.
2046. Project      timelines are Project timelines      are provided provided in FiguresFigures 4.2 4.2 through 4.4;4.4; the milestone dates are based based on  on this this same same shutdown shutdown date. date. The The start of start  of decommissioning decommissioning activities in     in the the Delayed Delayed Decommissioning Decommissioning scenario   scenario is concurrent with the  the end end of of the the fuel fuel transfer transferactivity activity(i.e.
(i.e. to toan anoff-site off-site DOEDOE facility).
TLG TLG Services, Services, Inc.
Inc.

ClintonPower Clinton     PowerStation Station                                                                                                                  Document Document E16-1640-006,              E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning          Cost Analysis Analysis                                                                                                                                    Section Section 4,      4, Page 3 of Page 3   of 7 7
FIGURE FIGURE 4.1 ACTIVITY ACTIVITY SCHEDULE   SCHEDULE ID ITask ID      Task Name Name l Y y~&deg;Iysl lY-ilYl1          Y3 Y4J     Y Y5    Y51 Y6    Y61 Y7       Yil Y8      ysl Y91YlolY'Y9 10 111 11Y1212 11    Clinton schedule IClinton   schedule                                                                                   il Ilfit,MkB,H/:fIJJjTKKtIT1'K:15If;;:;/T\I;;:Q;iM'tlSm:tirttlimElitlit1BIi 22    I  Shutdcrvvn Vmt   `nit 1 1 3l 3
oJ,4 55 66 77 Period Period i
la la   Unit
                           .x ..r_ of Certificate 11 - Shutdown Shutdown through ct pl?rmanent through transition permanent cessation.
Fuel storage pool operations Dry fuel storage operations cessation transition submitted f;;
r 88 99 Prepare activity specifications Perform site characterization r
10 10           P',I)A1' !-submitted PSDAR         ut,i-ixitted 11 11           Written certIflCate of permanentpermanent removal removalofof#:,fuel submItted
                                                                                  ,a}>ii,^t ce.l
                                                                                                                ~
                                                                                                                ~
12 12 `^       Site _ _^ifx^.^ecoxnnussioning cost estimate estimate sUltlmlltted 13 13          DOC DOC staff  , n u.;obilized
                                                                                                                ;:11 llJ.VUU1L"' ...
14 14        Period Period Ib Unit 11 -- Decommissioning lb  Unit          Decommissioning preparations preparations 15 15          Fuel Fuel storage storagepool poolopera    n.ons operations 16 16 17 17          Dry Dry fuel fuel storage operation operations 18 18          Prepare detailed detailedwork work procedures procedures
                                                                                                                ~I t
19 19          Decon DeconNSSS  NSSS 20 20          Isolate Isolate spent spentfuel fuel pool pool
                                                                                                                      ~
21 21       Period Period 2a Unit Unit 11 -- Large component component removal removal 22 22          Fuel Fuel storage storage poolpool operations operations
                                                                                                                      ~
23 23          Dry Dry fuel fuel sstorage torage operations operations 24 24          J^f  l.IC ,l r-rp"Hr,,,   k,lli=_i
                                .nn fo1' reactor v",sse! removal 25 25 Reactor ves~el & internals                                                                                    "
26 26                                     NSSS components      U.lo'P05UiOIl UL 2" 27              n e,. _ntial svsystems Non-essential             stems                                                                      ~
TLG TLG Services, Services, Inc.Inc.

ClintonPower Clinton     PowerStation Station                                                                                                                      Document Document E16-1640-006, E16-1640-006, Rev.         Rev. 00 Decommissioning Cost Decommissioning                    Analysis Cost Analysis                                                                                                                                Section Section 4,      4, Page Page 4  4 of of 77 FIGURE FIGURE 4.1     4.1 (continued)
(continued)
ACTIVITY ACTIVITY SCHEDULESCHEDULE ID Task ID      Task Name Name
                                                                                                                         -1 Y11 IY~)2 Y3 IY-l           Y3 Y4 Y5 Y6 Y IY77 Y8     Y3 Y9    Y YIO     1Q~11 11~12 12 28 28           Main turbineJgenerator Main       turbinelgenerator                                                                                             `....::.,.
29 29 30 30 Main condenser Main       condenser License termination pl,.fi submitted       iiiiiat.r.tecl
(" i",,':,;,
                                                                                                                                         ~
31 31        Period 2b Unit 11 -- Decontamination Decontamination (wet fuel) 3222         Fuel Fuel storage              Cl       t    l"1
                                                                                                                                                           ^      I    d 33 33           Il-, fuel storage ~k'~L~w.vL1S 34 34           Remove 11:
systems not 1c .c t]^Jporting
                                                     ^i ,a': L^      "vet   fuell """v~gP
                                                                      `.'^ ^1            i                                                          us^awwv,^na*^wnn 30 35           Decon 'ilrli'1g:" not C:!!uppvHulg \vet fuel storage                                                                                s^wbwa^:.
                                                                                                                                                                     ~
36 36           License terminahon                     approved.                                                                                                    .1'1 i1~"
37 37           Fuel stor.t, storage i-,^l sati  azl;,ljl, for available         for <3,-ccznznissiorun-
                                                                 ..],          ;"',        ..,.
38 38        Period 2d Period      2d Unit Unit 11 -- Decontamination Decontamination following wet fuel                    fuel storage storage 39 39 40 40 41 41 42 42 Dry fuel storage operations Remove Remove remainizT Ilecor, Decon Y..
Period.
Period 2e remainingsystems wet-tfuel 2e Unit "a                                             systelll.5 storage ai areaa Unit 11 -- Plant license license termination termination
                                                                                                                                                                     ~
Iii.
43 43          Dry Dry fuelfuel storage storage operations operations                                                                                                                       I~
44 44           B.  .._t Final     Site S ..u. ""Y                                                                                                                                 ~
45 45                     review &             A l41l0>
46 46           Pi Part 50   f=it,._u license         inated terminated 47 47 48        Period Peliod 3b  3b Unit Unit 11 -- Site Site restoration restoration 48          Dry      fuel  storage    operations Dry fuel storage operations
                                                                                                                                                                                  ; ";:;'; ,:J;;;;
9                tIding ,-l"'mAlitinn<< backfill and                  l"nf~"t>Smin" 49 4jj y' 50           END
                                                                                    'or -c r
TLG      Services, Inc.
TLG Services,        Inc.

Clinton Power Clinton                  Power Station          Station                                                                                                                                              Document Document E16-1640-006,             E16-1640-006, Rev.                     Rev. 00 Decommissioning Cost Decommissioning                                             CostAnalysis    Analysis                                                                                                                                                   Section Section 4,                 4, PagePage 55 of 77 FIGURE FIGURE 4.2 DECOMMISSIONING DECOMMISSIONING TIME                                                             TIMELINE              LINE DECON DECON (not to scale)
(not (Shutdown September                     September 29,                             29,2046)     2046)
   -< ...........................                                                                                        ..................................................................................................................................................... ~
_.................................................................................. ~..................................................................................................................................................... 31-Pool and Pool           and ISFSI   ISFSI Operations                                                                                                           ISFSI Operations Period 11 Period                                                                                   .                                                  Period 3 Transition and                                                                           Period 2 .
Pen?d.2                                                             Site                                                         ISF~I ISFSI                                                ISFSI Decommissioning                                                      R Site
   ~~~~----~~~-Fi~-1~~1 Preparations                                                                                                                             I                                                                      Operations                                                    D&D 09/2046 09/2046                                 03/2048 03/2048                                                                                      1112053                                     02/2056                                                                                 12/2064 06/2065 Storage Pool      Pool EmptyEmpty 03/2052 TLG TLG Services,   Services, Inc.                 Inc.

Clinton Power Clinton                                  Power Station                      Station                                                                                                                                                             Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 0 Decommissioning Cost Decommissioning                                                                             Cost Analysis            Analysis                                                                                                                            Section  4, Page Section 4, Page 6 of 7 FIGURE 4.3 DECOMMISSIONING TIME                                                                                   LINE TIMELINE DELAYED DELAYED DECON (not to scale)
(Shutdown September                                            September 29,                                                   29,2046)           2046)
 ~ ..............................................-.......................................
   ..............................................                                                                                       _..................................................y Storage Pool Operations (pool empty: 06/2064)
(pool Period 11                                                                                                           Period 2                                                                                 Period 3           Period 4           Period Period 55
_ _" __+~~~i~~~j_______ "__j~:~:.~::j Transition and                                                                                                                Dormancy                                                                                     Delayed        Decommissioning           Site Site Preparations
    ~-"~"
Preparations                           Restoration 09/2046                                                      03/2048                                                                                                                                                   12/2064             07/2066              03/2071         07/2073
    ~    ....................................................................                                   -
                                                                           *.ISFSI ISFSI Operations (ISFSI empty:                   empty: 12/2064)                   12/2064)
All Spent Fuel                Fuel Off site TLG TLG Services, Inc.                                                      Inc.

Clinton Power Clinton                    PowerStation          Station                                                                                                                                        Document Document E16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning                                            Cost Analysis    Analysis                                                                                                                      Section Section 4,4, Page Page 7 of 77 FIGURE FIGURE 4.4 DECOMMISSIONING TIME DECOMMISSIONING                                                                         TIMELINE      LINE SAFSTOR SAFSTOR (not to scale)
(not (Shutdown September 29,                                                             29,2046)     2046)
                                                                                                       ~
Spent Fuel Storage Period 11 Period                                                                      Period 2                                                             Period 3                              Period 4              Period Period 55 Transition and                                                                    Dormancy                                                                Delayed                           Decommissioning             Site Site Preparations
   ~"                                                                                                                   "-+::~~~t~~+                                                                       "_"_+~~~~~1 Preparations                                                    Restoration
   ............................................... ................ ..................................... F.....................................................................................
I 09/2046 09/2046                                   03/2048 03/2048                                                                                          09/2100                                       03/2102                 09/2106           01/2109 Storage Pool           Pool Empty     Empty 03/2052 03/2052 ISFSI Empty        Empty 12/2064 12/2064 TLG TLG Services,    Services, Inc.                 Inc.

ClintonPower Clinton    PowerStation Station                                                      Document DocumentE16-1640-006, E16-1640-006, Rev. Rev. 00 Decommissioning Cost Decommissioning        CostAnalysis Analysis                                                        Section Section 5,5, Page Page 11 of of 55 5.
: 5. RADIOACTIVE RADIOACTIVE WASTES The objectives The    objectives of   of the the decommissioning decommissioning process    processare  are the the removal removal of    of all all radioactive radioactive material from material      fromthe the site site that that would       restrict its future use and the would restrict                                 the termination termination of     of the NRClicense(s).
NRC      license(s). ThisThis currently currently requires the remediation of all radioactive      radioactive material at the site at        site in inexcess excessof   ofapplicable applicablelegallegallimits.
limits.Under Underthe  theAtomic AtomicEnergy Energy   Act,[321 Act,[32] the NRC is NRC     is responsible responsible for  for protecting protecting the public from sources of ionizing radiation. Title                  Title 10 of 10   of the the Code Code ofof Federal Federal Regulations           delineates the production, Regulations delineates                  production, utilization, utilization, and and disposal of radioactive disposal            radioactive materials materials and          processes. In particular, and processes.               particular, &sect;71     &sect;71 defines defines material as radioactive material              as itit pertains pertains totopackaging packaging and   and transportation transportation and       and &sect;61&sect;61 specifies its specifies     its disposition.
Most Most of of the the materials                transportedfor materials being transported              for controlled controlled burial burialare arecategorized categorizedas     asLow Low Specific SpecificActivity Activity(LSA)(LSA)ororSurface SurfaceContaminated Contaminated Object Object (SCO)
(SCO)materials materials containing Type Type A  A quantities, quantities, as defined in 49        49 CFR &sect;173-178.
                                                            &sect;173-178. Shipping Shipping containers containers are requiredrequired to       Industrial Packages to be Industrial         Packages (IP-1, (IP-1, IP-2 IP-2 or IP-3, IP-3, asas defined defined in  in subpart subpart173.411).
173.411). For For study, commercially available steel containers are this study,      commercially         available      steel  containers     are  presumed         to be    used   for the for disposal of piping, piping, small components, and          and concrete.
concrete. Larger Larger components components can      can serve serve asas their own their    own containers, containers, with   with proper proper closure closure of  of all all openings, openings, access access ways,ways, and and penetrations.
The volumes volumes of radioactive radioactive waste generated generated during duringthe  thevarious variousdecommissioning decommissioning activities activities at the  the site site isis shown shown on   on aa line-item line-item basis basis in inAppendices Appendices C,     C, D,D, and and EE andand summarized summarized in Tables   Tables 5.1   5.1 through through 5.3. 5.3. The The quantified quantified wastewastevolumevolume summaries summaries shown shown in these  these tables tables are areconsistent consistentwith with&sect;61 &sect;61classifications.
classifications. The    The volumes volumes are   are calculated       based calculated based on       on   the   exterior    dimensions        for  containerized exterior dimensions for containerized                   material      and   on   the on the displaced volume of components components servingserving as as their own waste containers.
containers.
The reactor reactor vessel and internals internals are  are categorized categorized as   as large large quantity quantity shipments shipments and,   and, accordingly, accordingly, will will bebe shipped shipped in   in reusable, shielded truck casks    casks with with disposable disposable liners.
liners.
In In calculating calculating disposal disposal costs, the burial  burial fees fees are are applied applied against againstthe   theliner linervolume, volume, as  as well well as the the special special handling handling requirements requirementsof     ofthe thepayload.
payload.Packaging Packagingefficiencies efficienciesare  are lower lower for for the highly highly activated activated materials materials (greater (greater than thanType Type AAquantity quantitywaste),waste),
where where highhigh concentrations concentrations of       of gamma-emitting gamma-emitting radionuclides radionuclides limit limit the thecapacity capacityofof the the shipping shipping canisters.
canisters.
No No process process system system containing/handling containinglhandling radioactiveradioactive substances substances at      at shutdown shutdown isis presumed presumed to    to meet meet material materialrelease releasecriteria criteriaby bydecay decayalone, alone, i.e.,
i.e., systems systemsradioactive radioactive at at shutdown shutdown will   will still still bebe radioactive radioactive over over thethe time time period period during during which which the the decommissioning decommissioning is accomplished, accomplished, due     due toto the thepresence presenceofoflong-lived long-livedradionuclides.
radionuclides.
While While thethe dose dose rates ratesdecrease decreasewith  withtime, time,long-lived long-livedradionuclides radionuclides will   willstill stillcontrol control the  disposition      requirements.
the disposition requirements.
TLG TLG Services, Services, Inc.
Inc.

Clinton Power Clinton PowerStation Station                                                Document Document E16-1640-006, E16-1640-006, Rev.Rev. 00 Decommissioning Cost Decommissioning    Cost Analysis Analysis                                              Section Section 5,5, Page Page 2 of 55 The waste The  waste material generated in the     the decontamination decontamination and   and dismantling dismantlingof  of Clinton Clinton is is primarily generated primarily   generated during Period 2 of the      the DECON DECON alternative alternative and Period 4 of the     the deferred alternatives. Material deferred                     Material that is  is considered considered potentially potentially contaminated contaminated when   when removed from removed    from the the radiologically radiologically controlled controlledarea area isis sent to to processing processing facilities facilities in Tennessee for Tennessee    for conditioning conditioning and disposal.
disposal. Heavily Heavily contaminated contaminated components components and     and activated materials activated   materials are routed routed forfor controlled controlled disposal.
disposal. The The disposal disposal volumes volumes reported in the tables tables reflect reflect the the savings savings resulting resultingfrom fromreprocessing reprocessingandandrecycling.
recycling.
Disposal fees Disposal   fees are are calculated calculated using current current disposal disposal agreements, agreements, with with surcharges surcharges added for added    for the the highly highly activated activated components, components, for for example,        generated in example, generated           in the the segmentationof segmentation      ofthe the reactor reactor vessel.
vessel. The The cost cost to to dispose dispose ofof the majority majority of   of the the material generated material   generated fromfrom the decontamination decontamination and dismantling dismantling activities activities is based based upon Exelon's upon   Exelon's current disposal disposal agreement agreement withwith EnergySolutions for     for its facility facility in Clive, Utah.
Clive,  Utah.
facility is EnergySolutions' facility       is not able to accept accept the the higher activity waste (Class B            and Band C) generated C)  generated in the decontamination decontamination of the reactorreactor vessel vessel and and segmentation segmentation of     of the the components      closest    to  the components closest to the core. As  core. As  a  proxy  for  future    disposal   facilities, proxy for future disposal facilities, waste    waste disposal costs disposal  costs for for the the higher activity waste (Class B and C)         C) are based upon the last    last published published rate schedule schedule for  for non-compact      waste for non-compact waste      for the Barnwell Barnwell facility, facility, adjusted adjusted for escalation of the the Atlantic Compact rates.
TLG TLG Services, Inc.
Inc.

Clinton Power Clinton  PowerStation Station                                                   Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Decommissioning           Analysis Cost Analysis                                                    Section Section 5,5, Page Page 3 of 5 TABLE                                    5.1   TABLE 5.1 DECOMMISSIONING DECOMMISSIONING WASTE          WASTE 

==SUMMARY==

==SUMMARY==

DECON
                                                          !                  Waste Volume              Mass Waste
* Cost Basis Cost             I Class Class [1]
[I]
I (cubic (cubic feet) feet            (pounds)
[______(pounds)
II             I,                   II I
Low-Level Radioactive             Energy Solutions EnergySolutions Waste (near-surface (near- surface            Containerized             A A        I         219,548           13,142,220 disposal)                         EnergySolutions Bulk                 A                    59,509            3,452,391 I
I Future Disposal                                           I I
Facility Future Disposal B       I I 2,180  I          253,736 Facility              C I            1,320             110,235 Greater than Class C                 Spent Fuel (geologic repository)                Equivalent           GTCC       .t             1,7851            351,100 I                    I Total  [2]                                                  284,343           17,309,682 I
I Processed/Conditioned                 Recycling                                             I (off-site recycling center)           Vendors           I    A                  487,391     I     20,285,930 II I                                    I Scrap Metal Scra                                                                                             151,932,000 151,932,000
[1]
[1]   Waste is classified classified according according toto the the requirements as delineated delineated inin Title Title 10 CFR, Part Part 61.55 61.55
[2]
[2]   Columns may not add   add due due to to rounding.
rounding.
TLG TLG Services, Inc.
Inc.

Clinton Power Clinton     PowerStation Station                                             Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 0 Decommissioning Cost Analysis Decommissioning            Analysis                                             Section   5, Page Section 5,         of 5 Page 4 of TABLE 5.2 DECOMMISSIONING DECOMMISSIONING WASTE       WASTE 

==SUMMARY==

==SUMMARY==

DELAYED DECON DELAYED Waste Volume 1           Mass Waste                   Cost Basis Cost               Class[1]
                                                        'Class  [I]     (cubic feet)          (pounds) ounds)
I Low-Level Radioactive            EnergySolutions Waste (near-surface               Containerized           A A               126,122           7,772,117 disposal)                       EnergySolutions Bulk               A A                 54,048          2,934,429 Future Disposal                  I B                                       Facility             B      I              751             97,700 Future Disposal Facility Facility__      I    C II 1,0751 I         102,750 C_      I II                  I 1
I Greater than Class C (geologic repository)
Spent Fuel Equivalent         GTCC      I            1,7851           351,100 I I
Total[21 Total  [2]                                  I         183,781         11,258,096 I
I ProcessedlConditioned Processed/Conditioned              Recycling (off-site recycling center) center         Vendors              A                582,901 582,9011   I     24,179,990 I
L   Scrap Metal I Scrap    Metal                                                  I 1                       151,932,000 151,932,000
[']
[1]  Waste is classified classified according  to the according to  the requirements as delineated delineated inin Title Title 10 CFR,  Part 61.55 CFR, Part   61.55
[2]
[2]   Columns may not add due due to to rounding.
rounding.
TLG TLG Services, Inc.
Inc.

Clinton Power Clinton   PowerStation Station                                               Document Document E16-1640-006, E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Decommissioning            Analysis Cost Analysis                                                Section  5, Page Section 5,  Page 5 of 5 TABLE 5.3 DECOMMISSIONING DECOMMISSIONING WASTE         WASTE 

==SUMMARY==

==SUMMARY==

SAFSTOR 1 Waste Volume             Mass lYHlSS Waste                !    Cost Basis       I Class Class [1]
[1] I          fee (cubic feet)              nds) pounds I
Low-Level Radioactive Low-Level      Radioactive       I EnergySolutions                   I Waste (near-surface              I Containerized            A                125,048           7,617,500 7,617&QQ~
disposal)                        I EnergySolutions                                      I Bulk               A                  55,969 1 !      2,972,850 i Future Disposal Future  Disposal                                     I I     Facilit Facility             B                      751 7511            97,700 r Future Disposal I
I Facility                 C                    1,038           100,425 I
Greater than Spent         than Class   C Fuel Class  C            Spent Fuel                                        i (geologic repository)
(geologic    repository)              Equivalent         GTCC                    1,785 1,7851          351,100 Total [2]
[2]                                              184,591 184591          11,139,575 11,139,5751 ProcessedlConditioned Processed/Conditioned                 Recycling off-siterecycling (off-site   rec clip center center)          Vendors              A        I        584,403 584,4031        24,323,490 i
Scrap Metal                                                         l                   !    151,932,000 151,9320001
[1]
[1]               classified according Waste is classified    according to to the the requirements as delineated delineated inin Title Title 10 CFR,  Part 61.55 CFR, Part    61.55
[2]
[2]     Columns may not add due  due to to rounding.
rounding.
TLG TLG Services, Inc.Inc.

Clinton Power Station Clinton          Station                                                    Document      E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Analysis                                                           Section 6,  6, Page 1 ofof 6
: 6. RESULTS The analysis The   analysis to estimate estimate thethe costs costs to todecommission decommission Clinton  Clinton relied relied upon upon the the site-site-specific, technical specific,   technical information information developed developedfor   foraa previous previous analysis analysis prepared in        in 2007.
2007.
While not While    not anan engineering engineering study, study, thethe estimates estimates provide provide Exelon Exelon with  with sufficient sufficient information to information      to assess assess their their financial     obligations, as financial obligations,          as they they pertain pertain to the  the eventual eventual decommissioning of decommissioning         ofthe the nuclear nuclear station.
The estimates The    estimates described described in  in this report report are are based basedon   onnumerous numerousfundamental fundamental assumptions, assumptions,      including     regulatory regulatory requirements, project contingencies, low-level requirements,         project    contingencies,           low-level waste disposal radioactive waste         disposal practices, practices, high-level high-level radioactive radioactive waste  waste management management options, and site restoration requirements.
options,                             requirements. The    Thedecommissioning decommissioning scenarios scenarios assume assume continued operation of     of the plant's plant's spent spentfuelfuelpool poolforfor aa minimum minimumof      offive five and andone-half one-half years following following the cessation of     of operations for  for continued continued cooling cooling of the assemblies.
assemblies.
For the DECON DECON and   and SAFSTOR SAFSTOR scenarios, the       the ISFSI ISFSI isisexpanded expandedtotoaccommodate accommodate the spent spent fuel, fuel, once once sufficiently sufficiently cooled,      until such time that cooled, until                     that the theDOEDOEcan   cancomplete complete the transfer the  transfer of  of the the assemblies assemblies to its  its repository.
repository. The  The spent fuel   fuel remains remains in the    the storage pools in the Delayed-DECON Delayed-DECON alternative.
The cost projected to promptly promptly decommission decommission (DECON)(DECON) Clinton  Clinton is is estimated to be      be
$1,051.8 million.
$1,051.8    million. The The majority of this cost  cost (approximately (approximately 69.7%)  69.7%) is is associated with the physical the   physical decontamination decontamination and      and dismantling dismantlingofofthe      the nuclear nuclear unit unit soso that the  the license can be license         be terminated.
terminated. Another Another 20.7%
20.7% is  is associated associated with the     the management, management, interim storage, storage, and and eventual eventual transfer transferof  ofthe thespent spentfuel.fuel.The Theremaining remaining9.6%    9.6% isisforfor the demolition of   of the the designated designated structures structures and and limited limited restoration restoration of   of the the site.
site.
The primary cost contributors, identified in Tables 6.1 through 6.3, are either                    either labor-labor-related   or associated related or associated       with  the  management        and   disposition      of the   radioactive the management and disposition of the radioactive waste.                 waste.
Program      management is Program management              is the largest largest single single contributor contributor to the     the overall overall cost.
cost. TheThe magnitude of the expenseexpense is aa function function of of both thethe size size of of the the organization organization requiredrequired to manage manage the  the decommissioning, decommissioning, asaswell     wellasas thethe duration duration of  of the the program.
program. It is      is
: assumed, assumed, for    for purposes purposes of    of this this analysis, analysis, that  that Exelon Exelon will  will oversee oversee the    the decommissioning program, using      using aa DOC DOC to  to manage managethe   thedecommissioning decommissioninglabor       laborforce force and the the associated associated subcontractors.
subcontractors. The  The size size and andcomposition composition of     of the themanagement management organization varies with the     the decommissioning decommissioning phase and associated     associated site site activities.
activities.
: However, However, onceoncethethe operating operating license licenseisisterminated, terminated, the  the staff is substantially substantially reducedreduced for for the conventional demolition and restorationrestoration of   of the site, site, and and the thelong-term long-termcare  careof of the the spent spent fuel fuel (for (for the DECON DECON alternative).
As As described described in   in this this report, report, thethe spent spent fuelfuel pool pool willwill remain remain operational operational for    for aa minimum of   of five and and one-half one-half years years following following the the cessation cessationof   ofoperations.
operations.The    Thepoolpool will will be be isolated isolated and an    an independent independent spent  spent fuel fuel island island created.
created. ThisThis will will allow allow TLG Services, Inc.

Clinton Power Clinton  Power Station Station                                                    Document     E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Decommissioning      Cost Analysis                                                      Section 6, 6, Page 2 ofof 6 decommissioningoperations decommissioning          operationstotoproceed proceedininand andaround around thethe pool pool area.
area. Over Over the the five five and one-half     year period, one-half year       period, the spentspent fuel fuel will will be be packaged packaged into into transportable transportable steel   steel canisters for loading into  into aa DOE-provided DOE-provided transport transportcask  cask(DECON (DECONand     andSAFSTOR SAFSTOR alternatives). The The canisters will be     be stored in concrete         overpacks at concrete overpacks          at the the ISFSI until the DOE is able to receive them.
for waste disposal includes only The cost for                                     only those those costs costs associated associated with with thethecontrolled controlled disposition of disposition   of the the low-level       radioactive waste low-level radioactive        waste generated from   from decontamination and dismantling activities, dismantling      activities, including including plant plant equipment equipment and     and components, components, structural structural material, filters, resins resins and anddry-active dry-active waste.
waste. As   Asdescribed describedininSection Section5,5,disposal disposalof   of the majority of the the radioactive radioactive material is at EnergySolutions facility in Clive,            Clive, Utah or some or  some alternative alternative facility.
facility. Highly Highly activated activated components, components, requiring requiring additional additional isolation from thethe environment, environment,are    arepackaged packagedfor   forgeologic geologic disposal.
disposal. Disposal Disposalof    ofthese these components is based upon a cost equivalent  equivalent forfor spent spent fuel.
fuel.
A significant A  significant portion of the metallic metallic waste waste is  is designated designated for for additional additionalprocessing processing and treatment treatment at   atan anoff-site off-sitefacility.
facility. Processing Processing reduces reduces the the volume volume of    of material material requiring controlled        disposal through controlled disposal         through such techniques techniques and processes processes as  as survey and decontamination,and sorting, decontamination,             and volume volume reduction.
reduction.The     The material material thatthat cannot cannot be   be unconditionally unconditionally       released    is packaged     for controlled       disposal controlled disposal         at  one   of  the   currently currently operating facilities.
facilities. The cost        identified in the summary cost identified               summary table table for for processing processing is all-  all-inclusive, incorporating the ultimate ultimate disposition disposition of  of the the material.
material.
Removal costs Removal     costs reflect reflect the the labor-intensive naturenatureof   ofthe thedecommissioning decommissioning process, process, as  as well well as the management management controlscontrols required to   to ensure ensure aa safe safe and andsuccessful successful program.
program.
Decontamination and Decontamination          and packaging packaging costscosts also also have have a large large labor labor component component that    that isis based based upon upon prevailing prevailing union union wages.
wages. Non-radiological Non-radiological demolitiondemolitionisis aa naturalnatural extension of the decommissioning process. The methods employed                                 employed in       in decontamination decontamination and     and   dismantling      are generally      destructive      and   indiscriminate are generally destructive and indiscriminate in                  in inflicting collateral damage. With            With aa work   work forceforce mobilized mobilized to     to support support decommissioning           operations, non-radiological decommissioning operations,                non-radiologicaldemolition demolitioncan    canbe be anan integrated integrated activity   and aa logical activity and         logical expansion expansion of the work   work beingbeing performed performed in the    the process process of  of terminating terminating thethe operating operating license.
license. Prompt Promptdemolition demolition reduces reduces future liabilities liabilities andand can be more more cost cost effective       than deferral, effective than      deferral, due to the   the deterioration deterioration of   of the the facilities facilities (and therefore the the working working conditions) conditions) with with time.
time.
The reported cost for    for transport includes includes the tariffs and    and surcharges surcharges associated associated with with moving large components components and/or overweight shielded casks overland, as                      as well well asas the the general general expense, expense, e.g.,e.g., labor labor and and fuel,    of transporting fuel, of  transporting material to the        the destinations destinations identified in this report. For     Forpurposes purposesof  ofthis this analysis, analysis, material materialisisprimarily primarilymoved  moved overland by truck.
truck.
TLG Services, Inc.
Inc.

Clinton Power Station                                                     Document     E16-1640-006, Rev. 0 Document E16-1640-006, Cost Analysis Decommissioning Cost    Analysis                                                      Section 6, 6, Page     of 6 Page 33 of Decontamination is Decontamination      is used used toto reduce reduce thethe plant's radiation radiation fields fields and and minimize minimize worker exposure. Slightly exposure. Slightly contaminated contaminated material or material located within aa contaminated      contaminated area is sent sent to to an an off-site off-site processing       center, i.e.,
processing center,        i.e., this this analysis does      not assume that does not              that contaminated plant contaminated       plant components components and      and equipment equipment can    can be be decontaminated decontaminated for      for uncontrolled release uncontrolled     release in-situ.
in-situ. Centralized Centralized processing processingcenters centers have have proven proven to to be be aa more economical more   economicalmeansmeans of ofhandling handling the  the large volumes volumes of material producedproduced in in the the dismantling of aa nuclear unit.
License termination License    termination survey survey costscosts are are associated associated with with thethe labor labor intensive intensive and and complex activity complex    activity of ofverifying verifyingthat that contamination has been      been removed removed from from the the site site toto the levels  specified levels specified   by   the  regulating      agency. This    process    involves regulating agency. This process involves a systematic    a systematic survey of survey   of all all remaining remaining plant surfacesurface areas areas andandsurrounding surroundingenvirons, environs, sampling, sampling, isotopic analysis, isotopic   analysis,andand documentation documentationofofthe       the findings.
findings.The  Thestatus status of of any any plant plant components and components      and materials not  not removed removed in   inthe thedecommissioning decommissioning process process will will also also require confirmation and and will will add add to to the theexpense expense of  of surveying surveying thethefacilities facilities alone.
alone.
The remaining The   remaining costs costs include include allocations allocations for for heavy heavy equipment equipment and    and temporary temporary services, as services,  as well well as as for for other other expenses expenses suchsuch asas regulatory feesfees and the premiums for       for nuclear nuclea!" insurance.
insurance. While While site operating operating costs costs areare greatly greatly reduced reduced following following the the final cessation final  cessation ofof plant operations, operations, certain administrative functions     functions do do need to to bebe maintained maintained either either at ataabasic basicfunctional functional or  or regulatory regulatory level.
level.
TLG Services, Inc.

Clinton Power Station                                                                                                                          Document E16-1640-006, Document E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                                                                                                                         Section 6, Page 44 of 6, Page    of 6 TABLE 6.16.1

==SUMMARY==
OF DECOMMISSIONING COST ELEMENTS

==SUMMARY==
OF DECOMMISSIONING             ELEMENTS DECON (thousands of (thousands of 2012 dollars)
Cost Element                                                                                                       Total Decontamination                                                                                                           25,126 1                   2.4 Removal                                                                                                                  191,180                   18.2 27,715 Packaging                                                                                                                1                           2.6 Transportation                                                                                                            13,229                      1.3 Waste Disposal                                                                                                            80,391 Off-site Waste ProcessL *n                                                                                                14,4641                     1.4 Pro am Mana ement ^^^                                                                                                    421,449                   40.1 Spent Fuel Pool Isolation                                                                                                 12,176                      1.2 Spent Fuel (Direct Costs) [21                                                                                            144,4491                  13.7 Insurance and Re ulator Fees                                                                                              19,482 !                    1.9 Energy                                                                                                                    19,4671                     1.9                    ~-,~---"
Characterization/Licensing Surveys                                                                                        27,9111                     2.7 Property Taxes_                                                                                                           44,649 j - - - - - - - - - -4.2 Miscellaneous Equipment ui ment                                                                                                 6,738                      0.6 Site 0&M                                                                                                                   3,3971                     0.3 Total Total [3^
[3]                                                                                                     1,051,82 1,051,824                                          100.0 Cost Element                                                                                                        Total NRC  License Termination NRC License  Termination                                                                                          732,894                                      69.7 S ent Fuel Sent  Fuel Mana ement ement                                                                                            217,632                                      20.7 SiteRestoration Site Restoration
               *, ____ , _ _ _ '*_m' __ *_ _ _ .' _ _ _ _ *, _ _ _ _ _ _ _ _ _ _ _ ** __ M _   _ _ " _ _ _ **   -
I t   "   -   -   -
101,298 101,298
                                                                                                                                        .   ~   -   -   -   ,   ~   -   -
9.6 I
Total [31                                                                                                           1,051,824 1 1,051,824                                       100.0 Ill
[IJ    Includes security and and engineering engineering costs costs 121
[2J    Excludes program management managementcostscosts (staffing)
(staffing) but but includes includes costs costs for for spent spent loading/transfer/spent fuel fuel loading/transfer/spent  fuelpool pool O&M O&M and and EP EP fees fees
[31
[3J    Columns may not add due to rounding TLG TLG Services, Inc.

Clinton Power Station                                                        Document E16-1640-006, Document     E16-1640-006, Rev. 0 Decommissioning Cost Decommissioning      Cost Analysis                                                       Section 6,6, Page 55 of of 6 TABLE 6.2    6.2

==SUMMARY==

==SUMMARY==
OF         OF DECOMMISSIONING DECOMMISSIONING COST ELEMENTS               ELEMENTS DELAYED DECON (thousands of (thousands     of 2012 dollars) r~~-
stElement Cost   Element .~~----
Total          Percenta~e Percentage Decontamination                                               32,855                      2.9 Removal                                                      185,721                    J 16.4 Packa ' 'n  n                                                 17,477,1                    1.5 Transportation _________                                        9,194                     0.8 Waste Disposal                                                42,172 1.                   3.7 Off--site Waste Processinj                                    17,240                      1.5 Program Management M                                         578,327                    50.9 Spent Fuel Pool Isolation                                      12,176                     1.1 Spent Fuel Direct Costs [21                                   74,                         6.5 Insurance and Regulatorv Fees                                 27,9421                     2.5 31,9691                     2.8 2.6         Characterization/Licensing Characteriza       tionlLicensin Surveys                      29,549 1                    2.6
_J::)~():Re~&#xa5; Property Taxes_ __                                            53,4731                     4.7 MiscellaneousEE ui Miscellaneous             ui ment ment                              13,600                     1.2 Site O&M O&M                                                    9,7181 9,718                     0.9 Total [3]                                                 I   1,135,501                   100.0 Cost  Element ostElement                                                    Total        1    Percentage I Percent NRC License Termination                                       666,212                     58.7 Spent Fuel Management                                         367,871                     32.4 .
Site Restoration                                                                            8.9
[3]
Total [31                                                      1,135,501                    100.0 111
[lJ  Includes security and engineering engineering costs
[21
[2J  Excludes program management management costs costs (staffing)
(staffing) but but includes includes costs costs for for spent spent fuelloading/transferlspent   fuel pool fuel loading/transfer/spent fuel  pool O&M O&M and and EP EP fees fees
[31
[3J  Columns may not add due to rounding TLG TLG Services, Services, Inc.

Clinton Power Station                                                                             DocumentE16-1640-006, Document        E16-1640-006, Rev. Rev. 00 Decommissioning Cost Analysis       Analysis                                                                     Section 6,6, Page     of 66 Page 66 of TABLE 6.3

==SUMMARY==
OF DECOMMISSIONING COST ELEMENTS

==SUMMARY==
OF    DECOMMISSIONING                                       ELEMENTS SAFSTOR (thousands (thousands of           of 2012    dollars) 2012 dollars)
I
[]'ost Cost Element                                                                    Tot Total .1 T10 Percentage ent~a.,.
I          Decontamination Decontamina           tion                                                 32,644 32,644                         2.5 I          Removal                                                             I    187,109                        14.1 Packaging                                                                   16,3491I 16,349                         1.2 r" Tran    Tr~nsportation ortation                       __                 - -- -
7,9891
                                                                                            --~--*~'
0.6 Waste Disposal                                                     i       38,122                         2.9
__Qlf~~!te Off-site W       l:l_ste~!:Qce~&sect;inJL Waste      Processing ______J                                17,343                         1.3 Program         Management[1]
Pro am Management                     [1]                           i    609,045 609045                         45.8 Spent Fuel Fuel Pool Pool Isolation                                          12,176                         0.9 Spent Fuel Fuel Direct (DirectCostsCosts)[21   [2]                      I     140,812                       10.6 Insurance Insurance and      and Regulatory Re ulator Fees    Fees                    !
                                                                                       `      57,273                         4.3 Energy
          ~~E-..!:l:~gy~__                                                                    38,925                         2.9 Characterization/Licensing Characterization/LicensinSurveys                     Surve s !              29,549                        2.2 "O_"J~~!:QP~rt.y Proerty Taxes   Tax~~ _ _ _ _o_._ _ _ _ _L_~,510                            92,510                        7.0 Miscellaneous MiscellaneousEquipment    E ui ment                                 I       26,121 26  121                       2~6-2.0
:.        Site O&M O&M                                                               22,606                         1.7 Total   al   [3]
* 1,328,572                       100.0
       ~ost Cost Element                                                                      Total                Percentage Percentage NRC License Termination                                                   949,951                        71.5 Spent Fuel Management                                                     277,213 '                      20.9 Site Restoration
        ---"-.-...--"-.. ~---.--"-->>--.----.----.-'-.--.'--.-.- . _-._. __.__._--_.      ___191,4~
101,4081      _ .
7.6
_ _ _ 0 _ _* *
* _ " -
I Total Total [31    [3]                                                                 1,328,572 1.328.572 (                     100.0
[11
[lJ   Includes security and engineering engineering costs    costs 1']
[2J   Excludes program management managementcosts        costs (staffing)
(staffing) but but includes includes costs costs for for spent spent loading/transfer/spent fuel fuel loading/transfer/spent          fuel poolpool O&M O&M and  and EP EPfees fees
[31
[3J   Columns may not add due to rounding TLG TLG Services, Services, Inc.

Clinton Power Station                                                Document    E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Decommissioning     Cost Analysis                                               Section 7,   Page 11 of 7, Page    of 3
: 7. REFERENCES
: 1.     "Decommissioning Cost "Decommissioning        Cost Analysis Analysis for for the Clinton Power Power Station,"
Station," Document Document No. No.
E16-1555-005, Rev. Rev. 0, 0, TLG Services, Inc., October 2007
: 2. U.S. Code U.S. Code of of Federal Federal Regulations, Regulations,TitleTitle 10, 10, Parts Parts 30, 30, 40, 40, 50, 50, 51, 51, 70 70 and and 72, 72, "General Requirements "General     Requirements for   for Decommissioning Decommissioning Nuclear Nuclear Facilities,"
Facilities," Nuclear Nuclear Regulatory Commission, Commission, Federal Register Volume  Volume 53, 53, Number 123 (p 24018 et seq.), June 27, seq.),        27, 1988 1988
: 3. U.S.
U.S. Nuclear Regulatory Regulatory Commission, Commission, Regulatory Regulatory GuideGuide 1.159, 1.159, "Assuring "Assuring the Availability of Funds for  for Decommissioning Decommissioning Nuclear Reactors,"
Reactors," Rev. 2,   2, October October 2011
: 4. U.S.
U.S. Code Code ofof Federal Regulations,       Title 10, Regulations, Title      10, Part Part 20, 20, Subpart SubpartE,E,"Radiological "Radiological Criteria for License Termination" Criteria 5.
: 5. U.S.
U.S. Code Code of of Federal Federal Regulations,       Title 10, Regulations, Title      10, Parts 20 20 and and 50, 50, "Entombment "Entombment Options for Power Reactors," Advanced Notice of Proposed     Proposed Rulemaking, Rulemaking, 66 Fed.
Reg. 52551, October October 16, 16, 2001 2001
: 6. U.S. CodeCode of  of Federal      Regulations, Federal Regulations,            Title10,10,Parts Title           Parts2,2, 50 50 and and 51,51, "Decommissioning of Nuclear Power Reactors," Nuclear Regulatory Commission, 61 Fed. Reg. 39278, July     July 29, 29, 1996 1996
: 7.                  Waste Policy "Nuclear Waste                Act of Policy Act    of 1982 1982 andand Amendments,"
Amendments," U.S. U.S. Department Department of     of Energy's Office of  of Civilian Civilian Radioactive Radioactive Management, Management, 1982 1982
: 8. Settlement: Exelon Settlement:              and the U.S.
Exelon and          U.S. Department Department of   of Justice, Justice, in in close close consultation consultation with the the DOE, DOE, under under which which thethegovernment government will will reimburse reimburse Exelon Exelon forfor costs costs associated with storage of spent associated                       spent fuel fuel at the company's company's nuclear stations pending pending DOE fulfilling DOE     fulfilling its contractual contractual obligation obligation toto accept accept commercial commercial spentspent nuclear nuclear fuel. Additional amounts reimbursed fuel.                          reimbursed annually annuallyforforfuture futurecosts.
costs.August August5,5,2004 2004
: 9. U.S.
U.S. Code Code of Federal Federal Regulations, Regulations, Title Title 10, 10, Part Part50,50,"Domestic "DomesticLicensing Licensing of  of Production and and Utilization UtilizationFacilities,"
Facilities,"Subpart Subpart54  54(bb),
(bb),"Conditions "Conditionsof  of Licenses" Licenses"
: 10. U.S.
U.S. Code Code of  of Federal Federal Regulations, Regulations, TitleTitle 10, 10, Part 72, 72, Subpart Subpart K,  K,"General "General License for for Storage of Spent Spent Fuel at    Power at Power   Reactor    Sites" Sites" TLG TLG Services, Inc.

Clinton Power Station                                               Document E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                                                           Page 22 of Section 7, Page      of 3
: 7. REFERENCES (continued)
: 11.    "Low-Level Radioactive "Low-Level     Radioactive Waste Waste Policy,"
Policy," Public Public Law Law 96-573, 96-573, 1980 1980
: 12.    "Low-Level Radioactive "Low-Level     Radioactive Waste Policy Amendments Amendments Act   Act of of1985,"
1985," Public PublicLaw Law99        240, January 240, January 15, 15, 1986 1986
: 13. U.S. Code Code of of Federal Federal Regulations, Title 10, PartPart 61.55 61.55 "Waste
                                                                        ''Waste Classification" Classification"
: 14. U.S. Code U.S. Code of of Federal Regulations,      Title 10, Regulations, Title   10, Part Part 20, 20, Subpart SubpartE,E,"Radiological "Radiological Criteria for for License Termination," Federal Federal Register, Register, Volume Volume 62, Number 139     139 (p(p 39058 et seq.), July July 21, 21, 1997 1997
: 15.    "Establishment of "Establishment        of Cleanup Cleanup Levels Levels for for CERCLA CERCLA Sites  Sites with withRadioactive Radioactive Contamination," EPA Contamination,"      EPA Memorandum MemorandumOSWER  OSWERNo. No. 9200.4-18, 9200.4-18, August August22,    1997 22,1997
: 16. U.S. Code Code of of Federal Federal Regulations, Regulations, Title Title 40, 40, Part Part141.16, 141.16,"Maximum
                                                                                          ''Maximum contaminant levels for   for beta particle particle and and photon photon radioactivity radioactivity from from man-made man-made radionuclides in community community waterwater systems" systems"
: 17.    "Memorandum of
       ''Memorandum         of Understanding Understanding Between Between the the Environmental Environmental Protection Protection Agency and Agency    and the Nuclear Nuclear Regulatory Regulatory Commission:
Commission: Consultation and     and Finality Finalityon on Decommissioningand Decommissioning          and Decontamination Decontamination of   of Contaminated Contaminated Sites,"Sites," OSWER OSWER 9295.8-06a, October 9,       2002 9,2002
: 18.    "Multi-AgencyRadiation
       ''Multi-Agency     Radiation Survey Survey and Site Site Investigation InvestigationManual Manual(MARSSIM),"
(MARSSIM),"
NUREG-1575, Rev. Rev. 1,1, EPA EPA 402-R-97-016, 402-R-97-016, Rev. 1, 1, August August 2000 2000
: 19. T.S. LaGuardia et T.S.                 et al.,
al.,"Guidelines "Guidelines for for Producing Producing Commercial Commercial Nuclear Nuclear Power Power Plant Decommissioning Plant  Decommissioning Cost    Cost Estimates,"
Estimates,"AIF/NESP-036, AIF/NESP-036, May  May 1986 1986
: 20.            Manion and W.J. Manion         and T.S.T.S.LaGuardia, LaGuardia,"Decommissioning "Decommissioning Handbook,"
Handbook," U.S. U.S.
Department of Department      ofEnergy, Energy,DOE/EV/10128-1, DOE/EV/10128-1, November November 19801980
: 21.    "Building Construction "Building    Construction Cost Data  Data 2012,"
2012," Robert Robert Snow Snow Means Means Company, Company, Inc.,Inc.,
Kingston, Massachusetts Kingston,    Massachusetts
: 22. Project and Cost Project          Cost Engineers' Engineers' Handbook, Handbook, Second Second Edition, Edition, p.p. 239, 239, American American Association of Cost Cost Engineers, Marcel Marcel Dekker, Dekker, Inc.,
Inc., New New York, York, New New York, York, 1984 1984 TLG TLG Services, Services, Inc.

Clinton Power Station                                                  Document E16-1640-006, Rev. 0 Decommissioning Cost Decommissioning    Cost Analysis Analysis                                                             Page 33 of Section 7, Page    of 3
: 7. REFERENCES (continued)
: 23. DOE/RW-0351, "Civilian DOElRW-0351,          "Civilian Radioactive Radioactive Waste Management Management System  System Waste Waste Acceptance System Requirements RequirementsDocument",
Document",Revision Revision5,5,MayMay31,    2007 31,2007
: 24.    "Civilian Radioactive Radioactive WasteWaste Management Management SystemSystem Requirements Requirements Document, Document, DOE/RW-0406,         Revision   8, September DOEIRW-0406, Revision 8, September 2007         2007
: 25.    "Strategy for "Strategy   for Management Management and      and Disposal Disposal ofofGreater-Than-Class Greater-Than-Class CCLow-LevelLow-Level Radioactive Waste,"
Radioactive    Waste," Federal Register Volume  Volume 60, Number Number 48  48 (p (p 13424 13424 et etseq.),
seq.),
March 1995 1995
: 26. U.S. Department Department of     of Transportation, Transportation,TitleTitle49 49of ofthe theCode Codeof ofFederal FederalRegulations, Regulations, "Transportation," PartsParts 173 173 through through 178 178
: 27. Tri-State Motor Motor Transit Company, Company, published published tariffs, tariffs, Interstate InterstateCommerce Commerce Commission (ICC),
Commission       (ICC), Docket No. MC-427719  MC-427719 Rules   Rules Tariff, Tariff, March      2004, March 2004, Materials Tariff, Radioactive Materials        Tariff, August August 2011 2011
: 28.          Evans et J.C. Evans      et al.,
aI.,"Long-Lived "Long-Lived Activation Activation Products Products in   in Reactor Reactor Materials" Materials" NUREG/CR-3474, NUREG/CR-3474, Pacific    PacificNorthwest Northwest Laboratory Laboratory for  for the Nuclear Nuclear Regulatory Regulatory Commission, August 1984     1984
: 29. R.I.
R.I. Smith, G.J.
G.J. Konzek, Konzek, W.E.
W.E. Kennedy, Kennedy, Jr.,
Jr., "Technology, "Technology, Safety and   and Costs Costs ofof Decommissioning           a Reference      Pressurized    Water     Reactor Decommissioning a Reference Pressurized Water Reactor Power Station,"          Power   Station,"
NUREG/CR-0130 NUREG/CR-0130 and        and addenda, addenda, Pacific Pacific Northwest Northwest Laboratory for the Nuclear  Nuclear Commission, June Regulatory Commission,          June 1978 1978
: 30. H.D. Oak, et et al.,
aI., "Technology, "Technology, Safety Safety and and Costs Costsof of Decommissioning Decommissioning aa Reference Reference Boiling Water Reactor Reactor Power Power Station,"
Station," NUREG/CR-0672 NUREG/CR-0672 and addenda,    addenda, Pacific Pacific Northwest Laboratory Laboratory for  for the the Nuclear Nuclear Regulatory Regulatory Commission, Commission, JuneJune1980 1980
: 31.    "Microsoft Project "Microsoft   Project 2010,"
2010," Microsoft Microsoft Corporation, Corporation, Redmond, WA
: 32.    "Atomic Energy Act of 1954," (68      (68 Stat. 919) 919)
TLG TLG Services, Inc.

Clinton Power Station                            Document E16-1640-006, Document E16-1640-006, Rev. 0 Decommissioning Cost Decommissioning     Cost Analysis                     Appendix  A. Page Appendix A,          of44 Page 11 of APPENDIX APPENDIX A DEVELOPMENT UNIT COST FACTOR DEVELOPMENT TLG TLG Services, Services, Inc.

Clinton Power Station                                                   Document E16-1640-006, Rev. 0 Decommissioning Cost Decommissioning     Cost Analysis                                              Appendix A,A. Page    of 4 Page 2 of APPENDIX APPENDIX A UNIT COST FACTOR DEVELOPMENT Example: Unit FactorFactor for for Removal of Contaminated Heat               Exchanger<< 3,000 Heat Exchanger          3,000 lbs.
lbs.
: 1. SCOPE Heat exchangers exchangers weighing weighing << 3,000 3,000 pounds pounds willwill be be removed removed inin one one piece piece using using aa crane or small hoist. They will be disconnected disconnected from  from the the inlet inlet and outlet outlet piping.
piping.
The heat exchanger exchanger will be sent sent to the the waste waste processing processing area.
area.
: 2. CALCULATIONS Activity       Critical Act       Activity                                                        Duration       Duration ID        Description                                                     (minutes)      (minutes)*
a         Remove insulation Remove     insulation                                               60              (b) b         Mount pipe cutters                                                  60              60 c         Install contamination Install  contamination controls controls                                 20              (b) d        Disconnect inlet Disconnect    inlet and outlet lines                                60              60 e         Cap openings                                                        20              (d) f         Rig for removal                                                     30              30 g        Unbolt from from mounts                                                30              30 h         Remove contamination Remove     contamination controls                                   15              15 Ii        Remove, wrap, Remove,     wrap, send to waste processing area    area             60              60 Totals (Activity/Critical)                                         355             255 Duration adjustment(s):
adjustment(s):
   + Respiratory protection adjustment adjustment(50% (50% ofof critical duration) duration)                 128
   + RadiationlALARA Radiation/ALARA adjustment adjustment (37%
(37% of critical duration) duration)                        95 Adjusted work duration                                                                       478
   + Protective clothing adjustment adjustment (30%(30% of adjusted duration) duration)                    143 work duration Productive work                                                                             621
   + Work Work break break adjustment adjustment(8.33 (8.33 %% of of productive duration) duration)                        52 Total work duration (minutes)
(minutes)                                                           673
                             ***Total
                             ***  Total duration       =
duration = 11.217 11.217 hr hr***
* alpha designators indicate activities that that can can be be performed performed in parallel parallel TLG TLG Services, Inc.

Clinton Power Station                                                 DocumentE16-1640-006, Document    E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                                              Appendix  A. Page Appendix A,          of 4 Page 33 of APPENDIX APPENDIX A (continued)
: 3. LABOR REQUIRED Crew                                   Number             Duration         Rate               Cost (hours)          ($/hr)
Laborers                                   3.00           11.217            $46.15         $1,552.99 Craftsmen                                  2.00           11.217            $55.37         $1,242.17 Foreman                                    1.00           11.217            $58.54           $656.64 General Foreman                            0.25           11.217            $60.07           $168.45 Fire Watch                                 0.05           11.217            $46.15            $25.88 Health Physics Technician                  1.00           11.217            $70.20           $787.43 Total labor cost                                                                           $4,433.56
: 4. EQUIPMENT EQUIPMENT &        & CONSUMABLES CONSUMABLES COSTS          COSTS Equipment CostsCosts                                                                    none none Consumables/Materials Costs ConsumableslMaterials        Costs Blotting   paper5050@@$0.59 Blotting paper          $0.59sqsqft ft{1}
{I}                                             $29.50 Tarpaulin 12 Tarpaulin     12 mils, mils, oil oilresistant, resistant,fire fireretardant retardant 5050
                                                                  @@$0.27/sq
                                                                      $0.27/sqftft(2)
{2}       $13.50 Gas torch torchconsumables consumables1 1@@$10.56/hr
                                       $10.56/hrx x1 1hrhr  {3}
{3}                             $10.56 Subtotal cost of equipment and materials materials                                      $53.56 Overhead & profit on equipment equipment and     and materials materials@ @ 16.25 16.25% %                    $8.70 Total costs, equipment & material                                                       $62.26 TOTAL COST: Removal of contaminated heat exchanger <3000               < 3000 pounds:
pounds:     $4,495.82 Total labor labor cost:
cost:                                                                        $4,433.56 equipment/material costs:
Total equipment/material        costs:                                                        $62.26 Total craft labor man-hours required per unit:                                                81.884 TLG TLG Services, Services, Inc.

Clinton Power Clinton Power Station Station                                       Document E16-1640-006, Rev. Rev. 0 Decommissioning Cost Analysis                                         Appendix A,A, Page   of 4 Page 4 of
: 5. NOTES AND AND REFERENCES REFERENCES
     "   Work difficulty Work               factors were difficulty factors   were developed developed in conjunction conjunction with with the theAtomic Atomic Forum's (now Industrial Forum's                       program to (now NEI) program          to standardize standardize nuclear nuclear decommissioning cost decommissioning     costestimates estimates and and are delineated delineated in in Volume Volume 1, 1, Chapter Chapter 55 of the of  the "Guidelines "Guidelines for for Producing Producing Commercial Commercial Nuclear Nuclear Power Power Plant Plant Decommissioning Cost Estimates,"
Estimates," AIF/NESP-036, AIF/NESP-036, May  May1986.
1986.
     "   References for References   for equipment & & consumables costs:
www.zncmaster.com online catalog, McMaster Carr Spill Control
: 1. www.mcmaster.com                                                Control (7193T88)
R.S. Means (2012)
: 2. RS.           (2012) Division 01 56, Section Section 13.60-0600, 13.60-0600, page page 22 22 R.S. Means (2012)
: 3. RS.           (2012) Division 01 54 33, Section 5433,  Section 40  - 6360, page 674 40-6360,
* Material and and consumable consumable costs were adjusted using using thethe regional regional indices indices for for Bloomington, Illinois.
TLG Services, Inc.
TLG           Inc.

Clinton Power Station                                 Document E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                              Appendix B, Page Appendix            of 7 Page 11 of APPENDIX B APPENDIXB UNIT COST FACTOR LISTING LISTING (DECON:
(DECON:Power Power Block Block Structures Only)
Structures Only)
TLG TLG Services, Services, Inc.

Clinton Power Station                                                 Document E16-1640-006, Document E16-1640-006, Rev. 00 Decommissioning Cost Decommissioning      Cost Analysis                                          Appendix B, Page 2 of of 7 APPENDIXB APPENDIX       B UNIT COST FACTOR LISTING     LISTING (Power Block Structures Structures Only)
Only)
Unit Cost Factor                                                                       CostlUnit Cost/Unit Removal of of clean cleaninstrument instrument and and sampling samplingtubing, tubing,$/linear
                                                             $Ilinearfoot foot                   0.50 clean pipe 0.25 Removal of clean           0.25 to 2 inches inches diameter, diameter, $/linear
                                                         $Ilinearfoot foot                      5.32 clean pipe >2 Removal of clean           >2 to to 4 inches diameter, diameter, $/linear
                                                       $Ilinearfoot foot                         7.51 clean pipe >4 to Removal of clean              to 8 inches diameter, diameter, $/linear
                                                       $Ilinearfoot foot                        14.41 clean pipe >8 to Removal of clean              to 14 inches diameter, diameter, $/linear
                                                         $Ilinearfoot foot                      28.05 Removal of clean clean pipe >14
                           >14 to to 20 20 inches diameter, diameter, $/linear
                                                          $Ilinearfoot foot                    36.41 clean pipe Removal of clean      pipe >20
                           >20 to to 36 36 inches inches diameter, diameter, $/linear
                                                          $Ilinearfoot foot                    53.58 clean pipe >36 Removal of clean           >36 inches diameter, diameter, $/linear
                                                    $Ilinearfoot foot                           63.69 Removal of clean clean valve >2 to 4 inches                                                     95.96 Removal of clean clean valve >4 to 8 inches                                                   144.07 Removal of clean valve >8 to 14 inches                                                     280.50 Removal of clean valve>
valve >14 14 to 20 inches                                               364.08 Removal of clean clean valve >20 to 36 inches                                                 535.81 Removal of clean valve >36 inches                                                          636.90 Removal of of clean clean pipe pipe hanger hanger for for small bore piping                                    32.02 clean pipe hanger Removal of clean           hanger for for large large bore bore piping piping                                 117.22 clean pump, <300 pound Removal of clean                                                                           241.72 Removal of clean clean pump, 300-1000 300-1000 pound pound                                             666.04 Removal of clean pump, 1000-10,000 1000-10,000 pound pound                                        2,649.79 clean pump, >
Removal of clean             >10,000 10,000 pound                                              5,120.32 clean pump motor, 300-1000 pound Removal of clean                                                                           279.86 clean pump motor, 1000-10,000 pound Removal of clean                                                                         1,103.10 clean pump motor, >10,000 pound Removal of clean                                                                         2,481.96 clean heat Removal of clean      heat exchanger <3000 pound                                         1,420.74 clean heat Removal of clean      heat exchanger exchanger >3000
                                        >3000 pound pound                                    3,570.42 Removal of ofclean cleanfeedwater feedwaterheater/deaerator heater/deaerator                                      10,080.07 Removal of ofclean clean moisture moisture separator/reheater separator/reheater                                     20,743.01 clean tank, Removal of clean      tank, <300 gallons                                                   311.12 clean tank, Removal of clean      tank, 300-3000 300-3000 gallon                                                983.41 Removal of of clean clean tank, tank, >3000 gallons, gallons, $/square foot foot surface surface area                    8.15 TLG TLG Services, Services, Inc.

Clinton Power Station                                                  Document E16-1640-006, Rev. 0 Decommissioning Cost Analysis Analysis                                             Appendix B, Page Appendix            of 77 Page 33 of APPENDIXB APPENDIX B UNIT COST FACTOR LISTING       LISTING (Power Block Structures Structures Only)Only)
Unit Cost Factor                                                                         CostlUnit Cost/Unit clean electrical equipment, <300 Removal of clean                               <300 pound pound                                  132.25 Removal of clean clean electrical equipment, equipment, 300-1000 300-1000 pound pound                              455.66 clean electrical equipment, 1000-10,000 Removal of clean                               1000-10,000 pound pound                          911.31 clean electrical equipment, >10,000 Removal of clean                               >10,000 pound pound                             2,157.46 clean electrical Removal of clean     electrical transformer transformer < 30 tons                                     1,498.33 Removal ofof clean clean electrical electrical transformer>
transformer > 30 tons                                     4,314.91 clean standby Removal of clean     standby diesel generator, <100 kW                                     1,530.41 clean standby diesel generator, Removal of clean                      generator, 100100kWkWto to 11MW MW                     3,415.99 Removal of clean clean standby diesel generator, generator,>1  >1 MW MW                                 7,071.76 clean electrical Removal of clean     electrical cable cable tray, $/linear
                                             $Ilinear foot foot                                   12.34 Removal of clean electrical conduit, $/linear
                                           $Ilinearfoot foot                                        5.39 Removal of clean Hemoval       clean mechanical mechanical equipment, equipment, <300 pound                                    132.25 clean mechanical equipment, Removal of clean                   equipment, 300-1000 300-1000 pound pound                           455.66 clean mechanical equipment, Removal of clean                   equipment, 1000-10,000 1000-10,000 pound pound                      911.31 clean mechanical equipment, Removal of clean                   equipment, >10,000
                                                 >10,000 pound pound                          2,157.46 Removal of clean HV  HVAC    equipment, <300 pound AC equipment,              pound                                     159.92 Removal of clean HVACHVAC equipment, equipment, 300-1000 300-1000 pound pound                                547.50 Removal of clean HVACHVAC equipment, equipment, 1000-10,000 1000-10,000 pound pound                           1,091.18 Removal of clean clean HVAC HVAC equipment, equipment, >10,000 pound  pound                               2,157.46 Removal of clean HV  HVAC    ductwork, $/pound AC ductwork,                                                             0.52 Removal of ofcontaminated contaminated instrument instrument and andsampling samplingtubing, tubing,$/linear
                                                                        $Ilinearfoot foot           1.71 contaminated pipe 0.25 to 2 inches diameter, $/linear Removal of contaminated                                              $/linear foot foot           22.81 Removal of of contaminated contaminated pipe >2   >2 to to 4 inches inches diameter, $/linear
                                                                   $Ilinear foot foot               38.91 Removal of of contaminated contaminated pipe >4 to 88 inches inches diameter, $/linear
                                                                   $Ilinear foot foot               61.96 Removal of of contaminated contaminated pipe >8 to 14 inches diameter, $/linear   $Ilinear foot foot           121.25 Removal of of contaminated contaminated pipe >14  >14 to to 20 20 inches inches diameter, $/linear
                                                                      $Ilinear foot foot         145.70 Removal of of contaminated contaminated pipe >20  >20 to to 36 36 inches inches diameter, $/linear
                                                                      $Ilinear foot foot         201.88 Removal of of contaminated contaminated pipe >36 inches diameter, $/linear   $Ilinear foot foot                238.74 contaminated valve >2 to 4 inches Removal of contaminated                                                                      478.50 contaminated valve >4 to 8 inches Removal of contaminated                                                                      569.79 TLG TLG Services, Services, Inc.

Clinton Power Station                                              DocumentE16-1640-006, Document E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Analysis Analysis                                          Appendix B, Page Appendix            of 7 Page 44 of APPENDIXB APPENDIX         B UNIT COST FACTOR LISTING (Power Block Block Structures Structures Only)
Only)
Unit Cost Factor                                                                    CostJUnit Cost/Unit Removal of contaminated contaminated valve valve >8
                                  >8 to to 14 14 inches inches                                  1,162.49 contaminated valve Removal of contaminated     valve >14
                                  >14 toto 20 20 inches inches                                 1,477.66 contaminated valve Removal of contaminated     valve >20
                                  >20 toto 36 36 inches inches                                 1,968.80 contaminated valve Removal of contaminated     valve >36
                                  >36 inches inches                                        2,337.37 Removal ofof contaminated contaminated pipe hanger for small bore piping                            157.65 Removal of contaminated contaminated pipe hanger hanger forfor large large bore bore piping piping                      504.04 contaminated pump, <300 Removal of contaminated            <300 pound pound                                      1,014.32 contaminated pump, 300-1000 Removal of contaminated             300-1000 pound pound                                2,299.75 contaminated pump, 1000-10,000 Removal of contaminated             1000-10,000 pound                                 7,348.76 contaminated pump, >10,000 Removal of contaminated            >10,000 pound pound                                 17,897.28 contaminated pump Removal of contaminated     pump motor, motor, 300-1000 300-1000 pound                             978.26 contaminated pump Removal of contaminated     pump motor, motor, 1000-10,000 1000-10,000 pound                        2,992.60 contaminated pump Removal of contaminated     pump motor, motor, >10,000
                                             >10,000 pound pound                          6,718.78 Removal of of contaminated contaminated heat heat exchanger <3000 pound exchanger     <3000    pound                         4,495.82 contaminated heat Removal of contaminated     heat exchanger exchanger>3000 >3000 pound pound                        13,023.67 Removal of of contaminated contaminated feedwater heater/deaerator heater/deaerator                            31,565.43 Removal of Removal    ofcontaminated contaminated moisture moisture separator/reheater separator/reheater                            68,525.37 contaminated tank, Removal of contaminated     tank, <300
                                  <300 gallons gallons                                     1,686.40 contaminated tank, Removal of contaminated     tank, >300
                                  >300 gallons, gallons, $/square
                                                    $/squarefoot foot                        32.27 contaminated electrical equipment, Removal of contaminated                equipment, <300 <300 pound pound                      788.85 contaminated electrical equipment, Removal of contaminated                equipment, 300-1000 300-1000 pound pound               1,870.74 Removal of of contaminated contaminated electrical equipment, equipment, 1000-10,000 1000-10,000 pound pound            3,602.26 contaminated electrical equipment, Removal of contaminated                equipment, >10,000
                                                       >10,000 pound pound                6,977.40 contaminated electrical cable tray, $/linear Removal of contaminated                              $Ilinear foot foot                       38.03 Removal of contaminated contaminated electrical electrical conduit, conduit, $/linear
                                                   $Ilinearfoot foot                          17.94 Removal of of contaminated contaminated mechanical equipment, equipment, <300
                                                         <300 pound pound                   877.99 contaminated mechanical equipment, Removal of contaminated                    equipment, 300-1000 300-1000 pound pound             2,067.28 contaminated mechanical equipment, Removal of contaminated                    equipment, 1000-10,000 1000-10,000 pound pound          3,974.28 Removal of of contaminated contaminated mechanical equipment, equipment, >10,000
                                                         > 10,000 pound pound              6,977.40 contaminated HVAC Removal of contaminated             equipment, <300 HVAC equipment,         <300 pound pound                         877.99 TLG TLG Services, Services, Inc.

Clinton Power Station Station                                                 Document E16-1640-006, Rev. 0 Document Decommissioning Cost Decommissioning     Cost Analysis                                              Appendix B, Page 55 of of 77 APPENDIXB APPENDIX B UNIT COST FACTOR LISTING         LISTING (Power Block Structures Structures Only)Only)
Unit Cost Factor                                                                             CostJUnit Cost/Unit contaminated HVAC Removal of contaminated         HVAC equipment, 300-1000 pound                                2,067.28 Removal of contaminated contaminated HVAC          equipment,     1000-10,000 HVAC equipment, 1000-10,000 pound      pound                  3,974.28 contaminated HVAC Removal of contaminated         HVAC equipment, >10,000 pound                                 6,977.40 Removal of contaminated contaminated HVAC HVAC ductwork, $/pound $/pound                                    2.38 Removal/plasma arc cut of contaminated thin         thin metal metalcomponents, components, $/linear
                                                                                $Ilinearin.
in.      4.06 Additional decontamination decontaminationof      ofsurface surface byby washing, washing, $/square
                                                                $/squarefoot foot                    8.71 Additional decontamination decontaminationof      of surfaces surfaces byby hydrolasing, hydrolasing, $/square
                                                                     $/squarefoot foot              35.59 Decontamination rig Decontamination      rig hook hook up up and andflush, flush, $/$/250 250 foot foot length length                        7,431.42 Chemical flush of components/systems, components/systems, $/gallon$/gallon                                        17.64 clean standard Removal of clean     standard reinforced reinforced concrete, concrete, $/cubic
                                                            $/cubic yard                        138.42 Removal of grade slab concrete, concrete, $/cubic yard                                               185.40 Removal of clean concrete floors, $/cubic yard                                                  362.29 Removal of sections sections of of clean clean concrete concrete floors, floors, $/cubic yard                            1,077.74 Removal of clean heavily heavily rein rein concrete concrete w/#9 wl#9 rebar, rebar, $/cubic yard                     233.53 Removal of contaminated heavily heavily rein rein concrete concrete w/#9 wl#9 rebar, rebar, $/cubic yard         2,155.48 Removal of clean clean heavily rein concrete w/#18 wl#18 rebar, $/cubic
                                                                 $/cubic yard yard                   295.12 Removal of contaminated contaminated heavily rein        concrete rein concrete    w/#18   rebar, $/cubic
                                                                          $/cubic  yard       2,851.79 Removal heavily rein concrete w/#18           rebar & steel embedments, wl#18 rebar               embedments, $/cubic
                                                                               $/cubic yard yard 449.06 Removal of below-grade below-grade suspended suspended floors, floors, $/cubic
                                                     $/cubic yard yard                             362.29 clean monolithic concrete structures, Removal of clean                               structures, $/cubic
                                                              $/cubic yard yard                      892.75 contaminated monolithic concrete structures, Removal of contaminated                                   structures, $/cubic
                                                                       $/cubic yard yard           2,150.15 Removal of clean foundation concrete, concrete, $/cubic
                                                $/cubic yard yard                                  701.09 contaminated foundation Removal of contaminated         foundation concrete, concrete, $/cubic
                                                           $/cubic yard yard                      2,003.09 Explosive demolition of bulk concrete, $/cubic            yard
                                                $/cubic yard                                     30.36 Removal of clean hollow masonry masonry block wall, $/cubic         yard
                                                         $/cubic yard                           101.08 Removal of contaminated contaminated hollow hollow masonry masonry block block wall, wall, $/cubic
                                                                   $/cubic yard                 368.53 Removal of clean solid masonry masonry block block wall, wall, $/cubic
                                                       $/cubic yard yard                            101.08 contaminated solid Removal of contaminated         solid masonry masonry block block wall, wall, $/cubic
                                                                 $/cubic yard yard                   368.53 below-grade voids, $/cubic yard Backfill of below-grade                                                                          32.64 Removal of Removal    of subterranean subterranean tunnels/voids, $/linear
                                                  $/linear foot foot                               115.34 TLG TLG Services, Services, Inc.

Clinton Power Station                                                              E16-1640-006, Document E16-1640-  006, Rev. 0 Decommissioning Cost Analysis Analysis                                              Appendix B, Page Appendix             of 77 Page 66 of APPENDIXB APPENDIX B UNIT COST FACTOR LISTING       LISTING (Power Block Structures Structures Only) Only)
Unit Cost Factor                                                                           CostJUnit Cost/Unit Placement of Placement   of concrete concrete for for below-grade below-grade voids, voids, $/cubic
                                                     $/cubic yard yard                           123.83 Excavation of clean clean material, $/cubic
                                   $/cubic yard                                                   3.20 contaminated material, Excavation of contaminated        material, $/cubic
                                              $/cubic yard                                       42.17 Removal of clean clean concrete rubble (tipping (tipping fee included), $/cubic yard                     23.59 Removal of contaminated contaminated concrete concrete rubble, rubble, $/cubic
                                                   $/cubic yard yard                                26.58 Removal of building building byby volume, volume, $/cubic
                                      $/cubic foot foot                                               0.30 Removal of clean clean building building metal metal siding, siding, $/square
                                                $/squarefoot foot                                   1.21 contaminated building Removal of contaminated        building metal metal siding, siding, $/square
                                                          $/squarefoot foot                       4.66 standard asphalt Removal of standard      asphaltroofing, roofing, $/square
                                             $/squarefoot foot                                      2.32 Removal ofof transite transite panels, $/square
                                 $/square foot foot                                                  2.13 contaminated concrete Scarifying contaminated       concrete surfaces surfaces (drill  & spall),
(drill &   spall), $/square
                                                                       $/square foot foot            13.35 Scabbling contaminated contaminatedconcrete concretefloors, floors, $/square
                                                $/squarefootfoot                                  8.23 contaminated concrete Scabbling contaminated       concrete walls, walls, $/square
                                                $/square foot foot                                  21.84 contaminated ceilings, Scabbling contaminated       ceilings, $/square
                                        $/square foot foot                                          75.05 structural steel, Scabbling structural    steel, $/square
                                $/squarefoot foot                                                   6.74 clean overhead Removal of clean     overhead crane/monorail crane/monorail < 10   10 ton ton capacity capacity                       629.42 contaminated overhead crane/monorail Removal of contaminated                    crane/monorail << 10   10 ton ton capacity capacity           1,926.24 Removal of clean clean overhead crane/monorail>
crane/monorail >10-5010-50 ton capacity capacity                  1,510.62 contaminated overhead crane/monorail Removal of contaminated                    crane/monorail >10-50
                                                               >10-50 ton capacity capacity        4,622.18 Removal of polar crane>
crane > 50 ton capacity capacity                                              6,291.22 gantry crane>
Removal of gantry     crane > 50 ton capacity                                               26,968.26 Removal ofof structural structural steel, $/pound                                                           0.20 Removal of clean clean steel floor floor grating, $/square
                                            $/square foot foot                                       4.38 contaminated steel floor grating, $/square Removal of contaminated                               $/square footfoot                          13.62 Removal of clean clean free free standing standing steel liner, $/square       foot
                                                   $/square foot                                 12.22 Removal of Removal   of contaminated contaminated freefree standing standing steel liner, $/square
                                                              $/square foot foot                   37.75 Removal of clean clean concrete-anchored steel liner, $/square
                                                         $/squarefoot foot                        6.11 contaminated concrete-anchored steel liner, $/square Removal of contaminated                                              $/square foot foot              43.98 Placement of Placement   of scaffolding in clean areas, areas, $/square
                                                $/squarefoot foot                                  14.56 Placement of Placement       scaffolding in of scaffolding    in contaminated contaminated areas, areas, $/square
                                                          $/squarefoot foot                      26.23 TLG TLG Services, Services, Inc.

Clinton Power Station                                             DocumentE16-1640-006, Document E16-1640-006, Rev.
Rev. 00 Decommissioning Cost Decommissioning      Cost Analysis                                     Appendix B, B, Page 77 of of 7 APPENDIXB APPENDIX B UNIT COST FACTOR LISTING (Power Block Structures        Only)
Structures Only)
Unit Cost Factor                                                                   Cost/Unit CostlUnit Landscaping with topsoil, $/acre
                               $/acre                                               27,956.74 Cost of CPC B-88 LSA  LSA box & & preparation for use                                2 ,023.74 2,023.74 Cost of CPC B-25 LSA  LSA box & & preparation for use                                1, 850.93 1,850.93 CPC B-12V Cost of CPC    B-12V 12 12 gauge gauge LSA   box &&preparation LSA box     preparation for for use                  1 ,507.79 1,507.79 Cost of CPC B-144 LSA  LSA box & & preparation for use                              10,334.90 LSAdrum Cost of LSA     drum & & preparation preparation for use                                           192.28 cask liner Cost of cask   liner for CNSI 8 120A cask (resins)                                   8,191.87 cask liner for CNSI Cost of cask              CNSI 88 120A 120A cask cask (filters)
(filters)                              8,033.05 Decontamination of surfaces with vacuuming, $/square  $/square foot foot                       0.79 TLG TLG Services, Services, Inc.

Station Clinton Power Station                             Document E16-1640-006, Rev. 0 Document E16-1640-006, Decommissioning Cost Cost Analysis                       Appendix C, C, Page 11 of of 11 APPENDIXC APPENDIX C DETAILED COST ANALYSIS DETAILED COST ANALYSIS DECON TLG TLG Services, Inc.
Inc.

Clinton Pourer Clinton          Power Station Station                                                                                                                                                                                                                                                                             Document DocumentE16-1640-006, El6-1640-006. Re".Ret'.00 Decommissioning Cost Decommissioning                     Cost Analysis Analysis                                                                                                                                                                                                                                                                 AppendixC, Appendix       C.Page Page22ofof11    11 Table CC Table Clinton Power Clinton      Power StationStation DEC ON Decommissioning DECON        Decommissioning Cost          Cost Estimate Estimate (thousands (thousandsof    of2012 2012 dollars) dollars)
Off*Site OiT--Sate  LLR LLRW                                                         NRC NEC          Spent Spent FFuel uel       Site Site       Prnrr0aed Proces5ed.              Bartel BurinlVolumes Volumes               Burinlf Burial  /  -------           Utility Utilityand and Activity Activity                                                                           Decon De.eon Removal Rettmvsl    Packu.ging Packaging   Transport Transport   Proceuing Proce  ing Disposal Dispoml      Ollter Other         Total Total            Total Total        Lic.
Lie. Term.
Term.      Management Management      Restoration ReJitoration    Vnlmne Volume    Cass   A Clll5sA   Class B CIIl58B   Close ClaDC C   0GTCC CC    Processed Proceued          Craft C,.rt      Contractor Contructor lndrox Index                                Activit~ Descriptimt Activity          Descriedon                  COlit Coat    CO!fjt Cost        COSt8 Co.,.       Costs Coat.       Costa Costs     Cristo COIIt8     Costs Costs      Cnutingroey Conting:nct          C~..
Costs           Cnatn co.t3           Co..
COMS            c~ ..
Costs        Co.
Cu. Feet Feet  Cu.
Cu. Feet Feet  Co. Feet Cu.
Cu. Feet   Cu. Feet Feet Cu.
Cu. Feet Feet Wt., Lbs.
WL,Lbs.      Moon   nurs MnnhouOi       Munhourn.._
Manhuurl'l PERIOD la PERIOD           1. -- Shutdown Shutdown through     througb Transition Tramdtion P~nod 1a Forted        toDin'Ct Dio.eDt"CommitllllOning Ikco,nmi.--ing Aaiviti,w     Ali.lvitlll:l'I 11l.1.1 lu.i.l                         preliminaryde<<omminniuning Pr1.'jlafC preliminary Prepare                          tk',;:ommwioninucost        fOljl                                                                           162 162                24 24               187 187              187 187                                                                                                                             I,avo 1,:08) la.1.2 1".1?             NolificationofofCvoantian Notilcntion            Cl"slMllinn of   ofOpemttonu OawrnlloR.\l 1n.1.3 in.l3             RI~ntove fud Remove       fool &      lIOurt"e mnterinl
                                          & nrurco       In&\t!fJal                                                                                                                                  nI.
N.
In.l.4 101.4             NohflClJtion Nolif   lion of()fPertnsnent PermanentDefueiing  Dcfllding In.1.5 tn.t.5            Dl'activote plant Deoetlvste                  aysh!tn"&&pea planttyst,mn                p~_       Yl'l\>!-h' aaaa waste In.U\
1"   .1.6         Prulmre and Preporv      and nuhmit SUOOlitPSDARPHDAR                                                                                                       200 250                 :17 37               2ri7 287               287 287                                                                                                                            2,)X0)
In.l.7           Rl'vit:'w plant Review     plantdwgs dwgs&&apses. II-l)OClS-.
* 7.
574                86               661 661               661 661                                                                                                                            4,100)
        .1 7 la.l.8 10.1.8            Perform detail Perfun.      detnil ....ddrod flulaurvuy survey la.1.9           &timall' by    by.pnx:lucl       Inventory                                                                                                   125 185                10 19              1+1 144              1+1 144                                                                                                                            1,106) t,(JO(l In.1.9            E44-1,              tnod-t.n-nony In.1.10 in   11)         End 11I"odud End    productrn..'>I-('fiption d., iption                                                                                                             125 125 16,                19 19             H.
144              1+1 144                                                                                                                            1,10X) 1,000 Ja.1.11           Ddnih>d by.pmdurttnventoey Detnibd      by.produd Inventory                                                                                                            162                2.
24               187 167              187 187                                                                                                                            1.:00) 1,:100 10.1.11 1Il.1.12          Define tm,jor Irnljof work work quan,e I<<'"qucn("'c                                                                                                  937 937               140 140           1,077 1,677             1,077 1,077                                                                                                                            7.&0) 7,500 In.1.12           Define 3,100 lR.U3 1".1.13           Perform SER Perform      HER and nnd EA  EA                                                                                                             :m77               .6 58              4..
445              445 445                                                                                                                             3,10(1 In.t.14 10.1.14 In.1.15 1..1.15 Pt,nOfill Site Perform      Site Sjll,(,lfic Sp-the Cost PrcpJlln.J"ubmit Ltven.c Preponfnubuat CIMlI Study Study Liroost, Tl,nlllnaliOil Tam,inuton Plan   Plnn 6'2-1 624 512 512 94 94 77 77 "8
718 5811 588 "8
718 58!1 588 5,b 5,000 4,10)6
                                                                                                                                                                                                                                                                                                                                                   ",096 o) la.l.Hi ta.1.16           Rt~'iVtl NRC Rtnxeve      NRCIljlPfUVfll nppeovnloftvrminnlioo of tennin,liaa plan plan AcllvllySI~,(:lficfttion$
Activity       Sino ,Oeo)v.na In.l.17.1 1  n.1.i7.1 PInn1 Plnnt & & temlwrnry It'mpornryPnciiities fm:;llihes                                                                                                   614 614                 IIi 92              707 707              ,;.;m 626                                71 71                                                                                          4,010
                                                                                                                                                                                                                                                                                                                                                   --I,!t.W In.I.17.2 Plonlny.Wmu 10.1.17.2         T'lnnl "yll-lpllUI                                                                                                                         520 620                78             598             539                                no 60                                                                                          4,167
                                                                                                                                                                                                                                                                                                                                                   ",Wi In.1.17.3 10.1.17.3 N&<;HDoconliulllnllliouF1u"h In.1.17A 1..1.17.4 Reactor NS.SS Ducontaminntivu Flu..sh Rt'ACtor internals internal"                                                                                                                      887
                                                                                                                                                                 ""7 62 la:1 13:1 9              72 I,O'lO 1,020            1,020 72                                                                                                                              5161 500 7,100 7,100 In.l.17 10.1.17.5  . 5 Rt'ariorvemwl Reactor vessel                                                                                                                             812              122               .,'!"
9.33            933                                                                                                                            6,5)0) 6,50()
In.l.17.6 lu.7.17.6 Sacnfinalshidd 1,100)
In.l.17.7 1..1.17.7 Mrnsture Snerifie,oi shield gcpaflltonJreru.fltl!NI Mointon...r1'.mtors/n!t,c"tarn 62 125 9
19 I'
72 144 144 72 144 144 rdw flOO 236 In.1.J7.8 i++.1.178 Rt'mftlrredooncrcle Rrtnfonvtleoncrat.                                                                                                                          200 2)10               30              2aO             115 115                            115 115                                                                                             1. 600 In.1. 17.9 :\Inill In.1.17.9                 Turbine Main Turbine                                                                                                                               261
                                                                                                                                                                 "'1                39             300
:100           3101 300 In.1.17.10 1x.1.17.10 Mnin   Alain Condt'lIl<t!rs 11--                                                                                                                               261                :19            3911 300            3011
:JOO                                                                                                                          2,1)98 2.{i88 In.l.17.11
      ..1.1.11        Pn>oI\1:Illnll:lUPjlf'CAAItJllsleueture 7 Peeanur,nuppreanion                     l:Itrudun"                                                                                                25{l 250                37             287             287                              -                                                                                             2,100) 2,O(jO In.1.17.12       Drywell 1 x.117. i2 Drywnil                                                                                                                                          200                ao 30             230             230                                                                                                                             1,300) 1,60n 111.1.17.1:1 11.1.17,13 Plant la.l.li.l4-1..117.14 WMle atrudurt's && building.
Plantutrveturen Wanto managt!ml'nt nurnogement building"                                                                                                    390 396 574 58 1!6 86 448 run 661 224 6fil 661 224 224-                                                                                               120
:1,120 4,0)11
                                                                                                                                                                                                                                                                                                                                                  .,600 la.1.1715        FncililY&
1..1.17 15 Facility           & !!itedOll(.l'Out it, via-nut                                                                                                               112                17             129                65                              65 65                                                                                              910)
                                                                                                                                                                                                                                                                                                                                                      !J(J()
10.1.17 lu.l.i7          Total Total                                                                                                                                    5.a:m 5,330               !lOO 600           6,130            5,596                -            534 Ii:!"                                                                                         42,683 "2,683 P1"nnwg & Otto Promorssnrvr Prcpxredi.mnntling wrqucnee                                                                                                                ,roo               45             345 34-5            345                                                                                                                            2,401 2,-iOU Plan. pcep .& temp.ntver                                                                                                                2,900               4:15 435           :1,335
:1,:1:15         3,:135 11 .1.2)1         Design water eie.n. up ay+lem                                                                                                              17.
175                2.
26             201             201                                                                                                                             1,4)0) 1,40U 11.1 21          Rigging/C-1.         Cold Envipsll, ulinglotc.                                                                                           2,200 2,00)               :130 330          2,5:0 2,5:10            2,530 I..t.22          Procure corkn/lim,eu & eonntinnra                                                                                                           154                23             177             177                                                                                                                            1,2:0) 17,154 10.1             Subtotal Period 1, Activity Coutn                                                                                                       14,917 1",917             2,237 2,237         17,154           11),620 Hi,620                              5:14 5:H                                                                                           78,1009 Pt'noo Period 1. Ia Adklition.I Aciditlonai Ctffihj Costa 1n.2.1 i n.2.l          ISFSI ISFSI r.,pan!4ltlll Esponnion                                                                                                                      5,200 0)            780          5,980                               5 5,9*'
In.2 10.2             Sl.IbloUll    Period til Snbtotol Period                AddilumRI Costs la A+Idition,l        Costs                                                                                   5,200 6,p 0               780          5,lliMJ 5,980                               5 5,980 Period Perim In   1. Collatcrnl       COOl!l:I Cuil.lcrnl Costa In.:1.1 1x.3.1           Spent Sio,nt Fuel       CalJltnlllnd NO Capital           sad Tran",f"r Tnm.rer                                                                                          12,051 12,051             1,b08 1,868         1:1,8.78 13,8.58                            13,&58 l:I,&'l8 tn.3 1x.3             Suhtotfll Subtotal PcnooPureedInInCollult'rai C'11'4-1 Coots  COl'-tl'                                                                                12,051 12,051             1,808 1,808         13,858 13,858                             13,!)58 13,958 Pnrwd Period In       PenIXI Dependent in Period      D.'pendent Ctmto    COl:Its In.4.1 1..4.1           IllSurnnl'e lumm^cv                                                                                                                                  2,178               218          2,396             2,393) 2,:iOO In   4-.2 1 u.4.2          Property Property ta:n'S tours la..,l.a ls,4.3           I1N~ltb 11-111, phY!4K-s phyuien !!uPlllwli\
nupj,lirs                                              ,,:Ii 4x7          -            -            -                                    10.
109              547
                                                                                                                                                                                                   .47             547 In.4..,1 1044 In..,l5 Heavy    t."quipnwnt n:No) i tchyquipmamt               omlnl                                              "ro 4197                                   -        -           -                 69 69             529 529             529 529 Iu.45            Dinp s^o1nfDAW Di"po!!ill      afDAW generated gvnerutcd                                                         1:1 13           2                    36
:l6                         11 11                61 61               61 61                                                  3110 litO                                   12,190 U,I90               :m In.4.(\
I.. 4.))         Pllint Plant enc1'j.,'Y enertty budget budget                                                                                                              2,781 2,781               417 417          3,196 a,HlM             :1,198
:1,198 11'1.4.7 i..4.7           NRCFill1i9 NEC Fens                                                                                                                                 1,151 1,151               115 115          1,266 1,269           1,266 1,286 11l.4.8 I..4.8           Ena,rgency Plllnning EtmtfgL'OCY         PI.nning F.l\'!!
Fees                                                                                                  2,-181 2,481               248 248          2,729 2,729                               2,729 2,729 TLG TLC Services.
Sereices, Inc. Inc.

Clillton Power Clinton          Power Station Station                                                                                                                                                                                                                                                                                    Document Documellt EI6.1640-006, E1fi...1640~006. Rev.Rev. 00 Decommissioning DecornmiBllioning Cast              Cost Analysis Analysis                                                                                                                                                                                                                                                                             AppendixC, Appendix      C. Page Page 33 of   of 11 Il TableC Table      C Clinton Power Station Clinton Power Station DECON Decommissioning DECON        DecommissioningCost            Cost Estimate Estimate (thousands (thousandsof    of2012 2012 dollars) dollars)
O Slte Off*Site  LLRW LLI'W                      -_--                              NRC NRC            Spent Stwnt Feel Fuel         Sit, Site      Processed Processed             Banal BuritdVotenws Volumes               Bnrlni)
Burial I                        Util tl and Utility     ad I Activity Activity                                                                       Decon Dec.. Removal R...-I      Packaging:
Pe  kaging      Transport Transport     ProctWling Processing Disposal Disposal     Other Other          Total Total              Total Tota)       Lic.
Lie. Term Term.       Management Management       Restoration RestoraHon     Volume Volume   Class)
ClauA    Class CJa88BB    Class Cla..CC   G  CC GTCC     Processed Processed         Craft Craft         Cont Contractor tar I lades Illdl'x                            Activit~ Dt'!:ICril:tiOll Activity       D..criptinn                 C~t Cast        Cost Cost          CCosts sts          Costll Casts          Casu Co..      Costs Co..        Costs Cost       COlltillliellC~
Contingency            Costs C~"           Co.,.
Costs            Cast.
Costs           Costs COSt8       Cu.
Cu. Feet Feet Cu.
Cu. Feet Feet  Co.
Cu. Peet Feet Cu.Cu. Feet Feet Co.
Cu. Feet Feet Wt.,
Wt., Lbs.
Lbs. Mar b urs Muuhours         Ma   1 urs Muuhourlj Pllnod la Period           Pcrxl - Dupoo hint COI!!~
1, PCflud*D"peoo"ol          Gals )rontinucd)
(continued) 11l,*t9 10.4.9            Site O&M Coshl  Gals                                                                                                                             316 316                 47 47            :163 363              363
:l6:J 10.4.10 la..&.10         Spt'otFool Stool     FudPond Pool O&M O&M                                                                                                                       777 777                117 117            893 893                                 89:1 893 1.1 4 .1)
If1A.1I            ISFSI    Operllhng ISFSI Operoling Gals    Cmlw                                                                                                                       91 91                14 14            105 105                                 105 195 10.4.
InA.I:!12        .t;t'Cunly Stall Srknrity             Co~l StofCost                                                                                                                        7,158 7,158             1,074 1,074          8,232 8,232            6,232 8,2:12                                                                                                                           157,471 lfii,471 10,4.13 1IlA.I:!           Ullilty Staff Utility      Slf Cafmt                                                                                                                      33,037))
:13,9.10            5,089 5,009         :m,019 30,019           :19,019
                                                                                                                                                                                                                    .19,019                                                                                                                             4'23,415
                                                                                                                                                                                                                                                                                                                                                         *U:I,400 10.4 laA               Suhtulal Period Sebtoutl      Period to    Penod.DclKmdeot 1aPeriod       -Dulamdent Coots('Ollts                 897 li97              13 13              2                     36 36  50,862 50,862              7,528 7,528         69,aa7 59,:07           55,610 55,010               3,n7 3,727                                 610 610                                     12,1911 12,HlO              211 20         580,871 5till,871 lo.0 111.0             TOTAL PERJODPERIOD In    lfi COST COST                                              8.7 897                1:1 13                                    36
: 3. 83,1729 83,O'l9           12,3.53 12,353         96,335 96,330          72,231 72,231            23,565 2:1,565            534 534                 610 610                                      It,ISO 12,190               20 20         059,480 6f)9,480 PERIOD 16 PERIOD           lb*- Decommissioning Decommissioning Preparutioll8Preparations P~'riod 11>
Parind       lb Din.'<'t DiroctDt'C:Ommil'lJjwninl:
Drrommiso,oniug Actlvilltl>!
Ao604i,a Deteded Ddllllcd Work  Work Pro<.'l..Jures P oxdureo Ib.l.l.1 16.1.1.)          PlanllfY>ltcml!
Plant   nyn)cmn                                                                                                                                  591                 8.           680                                                68 68                                                                                               4,733 4,n:!
76.7.1.2 Ib.I.t.:.!:
16.7.1.3 Ib.1.1.:1 NSSS Drrantieveetson N&"lS    Dt.'C:On!nminatlon Plush nl'm'lor internals Ram^ner      internnin f1u"h 591 125 125 6(10 575 89 19 19 75 7'
144 144 574 574 012 612 144 144 574 674 1,109)
I,UOO 4,)X5 4.f)OU 1,:1,511 Ih.1.U            Remoining        I>Ulldin~"
R"IWlimng budding.,                                                                                                                              169 ICS                 25 25           194 194                 48 48                            145 145                                                                                                l,aSH th.U.S Ib  1.1.3 COD     cno huulIin{.':!<
hatningo && Nl" NI.                                                                                                                      125 125                 I.
19            144 144               144 144                                                                                                                                L(Xs)
I,noo lb.l.l.6 inrore ib-1.1.6          lnrore instrumentation instrunwntalion                                                                                                                        125 125                 I.
19           144 144               144 144                                                                                                                                1,(X5 1,000 Ih.l.l.7 Rrznmvnl 16.1.1.7          HI'n1<1\'al pnmary       cooillinnwni primary mmvrinnn-nt                                                                                                               250 25D                  37 37           287 287              287 287                                                                                                                                2,109) 2,llOO lb.1.1.8 lb                R!~actorvf'","'1 I. !./:!. Ruocbrvrmmi                                                                                                                                         45:1 45:1                 68 68           521 521              521 521                                                                                                                                3,6:5 a,fhUl lb.1.1.0 Forility 111.1.1.9                   CbwaooA FacilitydlMll1OU1                                                                                                                                150 150                 22 22           172 172                 86 86                             8.
86                                                                                               1,115 1,tOO 16.1.1.10         Sacrificial xbiald Ib.1.1.10 Socnficinl              llhidd                                                                                                                           150 151)                22 22           172 172               172 172                                                                                                                                1,2)91 1,20(J ll,.l.
Ib.1.1.11i.ll Roinfor,odroncruto Reinfurccdconct'l'tc                                                                                                                             125 125                 I.
19           144 144                 72 72                             72 72                                                                                               1.)101 1,000 Ih.l.l.12         Main lb.l.l.12 Moin Turbine    Turbim!                                                                                                                                  260 260                  3.
39           299 299              299 299                                                                                                                                2)18))
2,mm 16.1.1.13 Stoin 111.1.1.13                 Conde-w" Main Condt'nlWf1'l                                                                                                                               261 201                  39 39           300 300              aoo 375                                                                                                                                2,,1016 2,OMB 111.1.1.14        ~Iohutlre oreparnwl"# &
ib.l.1.14 Meiotnrv,wporamn:                    &rohemero rohe-alt'rs                                                                                                    250 250                  37 37           287 287              287 287                                                                                                                                2,105 2,000 Ib.l.I.15 lb.1.1.15         Radwsnm Rndwa.d\'      building bllilding                                                                                                                         341 341                  61 51           39'l 392              :153 353                               3U 30                                                                                               2,730 2,7:1Il 2,739 Ih.l.l.1fi Reartorbuilding 16.1.7.16         HCllflor building                                                                                                                                341 341                  61 61           aw..!;
3'92             353 a&:1                              ;19 39                                                                                                2,7:m Total                                                                                                                                                                                                                                                                                                                               :13,741 lb.l.l Ih.l.l                                                                                                                                                          4,214 4,214                6:.12 632         4,&16 4,046             4,:t00 4,390                               450 450                                                                                              a3,74) 16.1.2 Ih.1.2            Doran De<<J1I NRSS NHSS                                                      506 596                                                                                            2118 208            .95 895              895                                                                                                            1,0077 th.1 16.)              Sublntai Period Subtnb,l     Penod Ib  Ib Aetiv Achvily Ca.'!! ..                        596                                                                       4,214 4,214                ~JO 9:10        5,740 5.740             5,290 5,215                               4:w 450                                                                           1,007 1,067             :1:1,741 a:l,741 Pw'iod Ib Period        IbAdditionot Additional Costs (AsU!
76.2.1 lh.2.1             Spout rud tipent   fun! poolllwil1llOn pod ,solsbon                                                                                                                10,588              1,51!8 1,558         12,176 12,176          12,176 l1, 2 Ih.::!.2           Site Charactl'flUilloo Sittl   Charsrtoricot,00                                                                                                                       6,008 6,(018            1,1lli2 1,082          8.591 8,591            8,591                                                                                                           :ltl,500            10,852 to,H.'i:!
lb.2 lb2              Suhtotal Subtotol Period Poriod IbIb Addih Addiuonal.. nal Coots C4:kll ..                                                                                       17.100 17.196              .1,571 3,571         20,767          20,767                                                                                                            30,500              1)1,852 HI,KI}2 P.'nol 11, Cnllmornl I. W.
P.'nf>!.!
16 .3.1 th:l.1            Dt~n D,.nn t"t)ulplY\cnl I,npment                                                 H41 841                                       -              -        -           -                 126            968 968              968
                                                                                                                                                                                                                         !l6I!
lb.3.2            DOC Batt rvlarnuon nxp,uixam                                                                                                                  1,0aO 1,100                154
                                                                                                                                                                                         '64         1,184 l,lf1.1          1,104 1,184 Ib-3.3            Pr.... d...                   ring xmer 50570                                                                                                                                                                                                                                                    16,657               54 16.3.4            Pan fun'&'!      & mn iosioning rhemicol dt'COmmi-iooini:          fhemirnl flu"hOuch wMle sooty 45 2                        '"
19 49          260 711 3,123 3.123 93
                                                                                                                                                                       -                   60 825
                                                                                                                                                                                         ""5 295 4,259 295 4,259 4,259
                                                                                                                                                                                                                                            -                                 278 27M 751 751 Hi,657 80,156 tlO,OOO 5'
141 141 2   16.3.5            5,0,11 toil .ti,,.vorx*.,
Smallluolal1tlwfllK'll                                                             22                                                                                  0 0               2                2 Ih.:t6 16.3.6             Pll)!!
Pilw cutting cutting e'luipment vvluip1mmt                                               I,WO 1,1(5             -                             -        -           -                 165 165         1,265 1,265            1.265 1,725 Ib.a.7 1b.3.7             D.oron Dora rig rig                                                     1,500 1,533                                                                                             225         1,725            1,725 1,725 It, 18 0,(Y25 th.as             Slxmt Fud SPO:'111  Fwd Capital C.p,tol end       Translcr And Tnll\"fl'f                                                                                                     6,trl5               904         6,029 6,9'l9              -              0,929 11,929 16.3 Ih.a              SubtomlPeriod Suhtotal       PenotIb  ib CollakraJ Collol,'r.) C4JtIts C -t.                2,:>>18 2,388      1,ltrl 1,102               .6 68          :1:18 338                   :1,216      7,0.')5 7,055             2,460         16,627 16,627            9,698             ti,tr19 6,929                                 278 278        751 751                           96,662 96,662             195 195 Penal IbIhPermd.Dependrnt P\.~nod          Perlod.DcpendentCones     Co.. 1.Ii 76.4.1 lhA.l             A.- n n.pphes..
DI'<XlI1IiUlI11Im                                                     :Ui 26                                                                                               6             32 32                32 a2 IhA.2 ib-4.2            lll>1uTant't)
Insurance                                                                       -                                            -        -          812                 81 HI           893 89:1             893 H""
IhA.:)
16.4.:)           PmpcrtytaXt'll Proporty Into,                                                                                                                                 6,097                6]0 610         6,707            6,707 Ib.4.4 IhAA               Ileollh physics Health               supplies IJhYl'liCtlllUpplwlI                                                246                                                                                   62           308 300              3{)8 308 16 .4.5 thA.5              Bevy equipveat nt'-uvy  Il'lUiplTlI'nt mntm rentlll                                              2:n 231             -              -              -        -           -                  35           266 266              265 266 16.4 .6 IbA.6 lb.-1.7 th4.7 Disposal ofDAW DWJlO#al Plant Plnnt of DAW glllll'ratc<i energy gonermul budget hudget 21        -
2,788               418 6
3,200 3,215 31.
3)1
:!,206 36 36 3,2(8'1 358 351!       -           -        -          7,151) 7,1.')!)           12 12 IlI.HI 16.4.8            NRCFl't'S NRC Fwa                                                                                                                                          3:)5 335                 34           360
:169              369 369 7b.4.9 IbA.9              Emergency Planning Enwrgtlncy         Planning Fros Fc<-'>'                                                                                                            .54 954                 95         1,049 1,049                -             1,049 l,W9 11,.4.1(7 IbA.to            Site O&M fhuJ    O&M CostsGals                                                                                                                            158                 24            1R2 1""              182 Ill" IbA.li IhA.ll            Spent Fuel Pad Srwnt             Pool O&M O&M                                                                                                                       38.
389                 58           446 448                                 ..
4468 7'LG TLG Services" Sereices, Inc.

Clinton Power.
Clinton          Powe,* StationStation                                                                                                                                                                                                                                                                                                                 Document Document E16-EI6-164(J..006",       llf!ll"R0 7640-006, lies.
Decommissioning Caat Decamntieaioning                     Cost Analysis Analysis                                                                                                                                                                                                                                                                                                         AppendixC, Appendix           Page44of C. Page       0/11 11 TableC Table    C Clinton Power Clinton      Power StationStation DECON Decommissioning DECON          DecommissioningCost          Cost Estimate Estimate (thousandsof (thousands     of2012 2012 dollars) dollars)
OIT*Site O0Stte          LLR LLRW                                                          NRC NRC          Spent Spent Fuel Fuel        Site Site        Processed Processed                     Burisi    Volumes BliriafVolumeli                       Burial Burinll    /                     Utility Utilitymidand I Activity Activity                                                                          Dl'con Dec..      Removal R,tnovnl      Pnl'kaging Packaging       Transport Transport      ProcePlng Prot    ing     Dispos,al Disposal       Other Other         Total Total            Total Total        Lic.
Lie. Term.
Term. Msnngemeot Management      Restoration Reatoration      Volume Volume        Cl-CliUUIA   A  Cl-CliUUI8  B    Chas CliUUICC     GT
                                                                                                                                                                                                                                                                                                                                   "(;'1'CCC Processed Processed        Craft Craft            Contractor Contractor lndt>x Index                                Activitv Description Activity       DNu*ription                   Cost Co.,        Cost Co.,          COlOts Co.,.           Costlll Cots            Costs C-1.           Costs Costa         Costs Costa      COJltiuaenc Contingency         Costa C~"            Costa Costs           Co..
Costs           Coats Cos'"         Co.
Cu. Feet Feet     Co.
Cu. Feet Feet    Cu. F....,t Cu.
Cu, Feet      Cu. Feet Feet   Co.
Cu, Feet Feet    Wt., Lbt.
Wt. Lb!!. Mootnurs Munbours           Mouttnurs MuuhOlint PeriodIbIhPcri,d.Dvp.ndont Pori"            PI>ritld*D"IM*o,kntC.mtx    Co.!.lti. (continuod)
{oontinuoo}
IhA.l:!
16.4.1'2          ISFSt Opvra ISFSI       Opcrallllg ti ng COSUI Coda                                                                                                                                   4" 46                7               53 53             -                5:1 5:1 IbA.l:l ib.413                           Staff end Sl)l:lIrily StnfCnet Sv'ooly                                                                                                                                                      a,589 3,589               538 5,38          4,127 4,127           4,127 4,127                                                                                                                                 -               78,051 Ih...l.14 5,679 16.4.14 Ih...l.15 DOCStafTCost DOCSttICoot UlllityStafT(:o-..l 5,679 17,086 17,1186
                                                                                                                                                                                                     ""2 852 2.563 2,50 6,531 6,531 19,649 19,649 6,531 6,531 19,649 111,649                                                                                                                 -              -
63,789 213.:326 ib.4.15          Utility      SIoR Coat Ih..&
ib.4             Subtotal Penmi Subtotal        Pcrirn.t It, th M Pilnod.Dt'Jlcndcnt nod-Depondvnt 2x,10     Co,,\.;;.         2.
26         477 477                 ,              1                             21 21    :n,U34 37,934             5,:m~
5,389           4:J.tUi5 43,865           42,305 42,305            1,549 1,.549            -                           358 aSH          -                                       7.159 7.159              12 H          356,066 a56,06H 103,822 th.O 16.0 PERIOD 11 TOTALS PERIOD PERIOD 2a PERIOD TOTAL PERIOD TOTAlS
: 2. ~- Large PERIOD Ib L.M. Comp  Component COHT lb COST Rf'Ulovul onent Removal
:1.010 3,010
:I,OW
:1,0111 1,579 1,579 2,476 2,476                .
76 76 88 340 340 342 342 3,237 3,237 a,27:.!
:1,972 66,399 86,399 149,428 149,428 12,:1*&9 12,349 24,702 24,702 86,981l 86,988 183,319 IH;I,319 78.061 79,061 150,291 150,291 8,479 8,479 32,044 32,044 400 4611 984
                                                                                                                                                                                                                                                                    !lll4 636 n36 1,245 1,245 751 751 751 751 lOJ,H22 116,012 116,012 31  ,773 31,773 31,793
:11,79:1 40 01,659 400,659 1,0&1,120 1.06U,I:19 P"rlod 2.
P,nod         2a Boot Dm*dDoornoosioning lli-commlsgiomngAetivittvaActivitilJIi!
Nud.*JU SlmHu Nuvloxr        SteamSIIl'ply SupplySY:!lh"{l\
Sy,uvn lfullloval Ito oval 2n.l.1.11 20.1,1.           Rt'("Ift'ulllItmu Syaknn xemirculntiae,        SY>'IINn Piping & Vnivex   VnlvciI                   57 57           54              II 11              15 15            -                 79 79        -                  65 65              282 282            282 282                                                         5111 Mil          -                           -          64,094 li4,094        1,943 I,H4;\                  -
211.1.1.2 2n.1.12 2a.1.1.:1 CRD51n
  ?x.1.1.3 2a.1.1..&
62,323 1x.1.1.4 2a.l.I.5 ReoCI.,
2x.1.1..5 RI't'Ift'ulation Pump Rrrirrolatioo CRDMo;! && NI" Rl'a('wrVIlAAeI Pump;) &
Roocwr Vo,ovl Internsla Ht*aclorVIlIlSeI Vessel Hmnoval NI, Removal
                                                    & Mowry Internals Moton!                                57 2:11 231 14H 94 49 191 191 04,100 4,104 7,IH9 7,879 53,5 lO,&m 161,880
:1.222
:1.222 14 14 5::1,,)
2,503 2,503 1,222 1,222 40 141 141              -
14 14          281 281 lfll 1111 25,186 25,188
::1,827 3,827
:16:1 363 363 363 120 120 278 278 HI,142 19,14 9,036 9,036 2
576 576 1.5::18 1,538 62,;)23
                                                                                                                                                                                                                ;.l5,644 25   ,644 576 576 1,538 1,538 62,323 fi2,323 25,644 25,644 50 2.'iO 2,473 2,473 6,985 7112 7112 14,388 14,:lliB 1,430 l,4aO 1,3211 l,a:tn 251,240 251,240 131,119 131,119 355,125 355,125 1,526,0150 1,5:!6.11'W) 1,998 l,rnm 8,471 8,471 411,7)0) 40,700 40,7161 040,700 1,7611 1,760 1,766 1.'i60 21l.1.1 90,363 20.1.1            Tumls Tolnle                                                                   587     112,274 2 ,274        14,66.1 14,663          3,9'12 3,922                  14 14     29,6::14 29,634           721 727          28,642 28,642          101,362 90,:16.1         9O,3~1                                               50 250      25,169 25,1611        1,430 1,430         1,:1311 1,3:!O          -     2,327,628 2,:127,628       93,813 9a,813                  3,53)1 a,520 Removal of Motor Foio,y.," nt 20.1.2            \ lein Turbin.1;^ ^ eretar                                                            4:11 431           324 324                7.
70           417 417               52 52        -                226 226           1,621 1,521           1,521 1,521                                        14,933 14,9:1;)         748 748          -              -            -        714,386 714,:186        7,802 7,1<<12 20.1.3            Moin Coo ,l.n ,o                                                                   1.:1:lB 1.338          1,118 1,118             242          1,437 1,437              180 180         -                743 743           5,058 5,058            5,058 5,958                                         51,490 51,490        2,581 2,581           -                           -    2,463,233 2,46:1,23:1      24,681 24,tiRl Coo od,og Coat, from Clean Bod,hng Demolition 20.1.4.1 Rmuto, Building                                                                             1,021 1,1)'11           -               -               -              -           -                15:1 158           1,174 1,174          1,174 1,174                                                                                                                          11,4541 11,4fJJl 2x.1.4.2          Auxiliary Building                                                                    245            -                               -                         -                  37 37              281 281             2!il 281                                                                                                                            2,582 2,51:12 20.1.4. 3         Rndwo,ta Building                                                                     579            -                                              -          -                  87 87             666 666            666 600                                                                                                                            6,493 6,49;1 20.1.4.4          Tudone Ruild,ng                                                                       &77 577            -                                              -          -                  87 87              6ti4 1164            664 604                                                                                                                            6,771 6,771 20.1.4 .5         Fuol Building                                                                         26M 268            -               -               -              -          -                  40 40              309 309             309 3<J9                                                                                                                           2,912 2,912 20.1.4            Total,                                                                             2,690 2,690             -                               -              -          -                 404 404          3,094 3,094          3,094 3,094                                                                                                                          30,209 30,209 Dlspo,;n1 Dinixnl of     ufPIIlIIISy"lt'ms Plant. Syntoma 2a.1.5.1 2.1.5.1           Arid     F,xd &
Acid Fl'\ld       & Handling handling                                                           :15
:35               1              2              12           -          -                  11 II               60               60 00                                          493 4113          -           -              -            -          20,012 20,012            573 57:l
:.l1l1.5.2 2n1.5.2           AuxilillfyStwun A,ixiiiory Stv.m                                                                     652               12              27           192             -                            197           1,1180 1.IlHO         1,080 I,"""                                         7,613 7,61a            -           -              -            -        300,178
:I(W,178       111,682 ltl,il!tl ia.I.5.3 2x.1.5,3          Brt>lIthing Rrexlhing Air                                                                          44            -                                                         -                    7              51                                              51 51           -                                        -                           -             877 H77 21l.1.5'"
20.1.5.4          C02&GNltJmtnrPu'1W C02 & (n.nornwr Purge                                                                   19 19                                                                                           3              2'2                                             :!2 22                         -                                                      -             373 ai3 2n.l.55 1x.1.5.5          Cnu  ..'!tic I1nndhng Cmtwlic        Ilondling                                                               I.
18               0              1                5                     -                    5              ""
29               29                                          186 IH6           -           -              -            -           7,571 7,571           285 285 2a.. 1.5,6 1.5.6        Ch~'m       Rodwnxto n('p~"ing Chem Rl1Ilwali!to!       Repnxw.v,ing &         & DiollltMtll Dinpmol              -479 479          508               68 58              50              .7 57          207         -                441
                                                                                                                                                                                                     ~             1,811 l,tHl          1,611 1,811                                          2,244 2,244        3,043
:1,04:1         -              -                     250,752 259,752        15564 15,fi6..I 2a.1.5.7 20.1.5.7          Chilled Chilled Water*Water RCA RCA                                              -         1,395               24              58          407              -                          i421 ll          2,305           2,305                                         16,163 16,163            -           -              -            -        656,386 656,386        22,847 22,8047
:la.!
Y0.75,8  5.1'1 Chillt'd Chiliad Wntcr WallJr Non-RCA Non-RCA                                                        202            -               -                                         -                  m 30             232                                            232 232             -                         -              -            -                         3,958 3,958
  ~fd.5,9 2..1.5.9 2a.l.a.to Chlormallon Chlortn,lion 20.1.5111 Cin-ulaling
('ovulating Water Wotor-RCA- RCA fit 51 207 14 34 237
                                                                                                                                                                                   -                  M 94 8              59 5Hli 585             585 5115                           -
                                                                                                                                                                                                                                                                       '9 59           -
9,4112 9,402            -           -
381,817
:1t1l,817 9""
988 3,5903 3,59()
2'a.l.5.1 ill.
C,rcultting Wuh'r 2..1.5.11I Cu-culatmg 1 5.12 Cnlnmnt 20.1.5.12         Cntm-l Anx Watvr Noo*
Aux&& Fool NonRCA Fuel Dldg nCA F.... jUlII Dram" Bldg Fototy         Drxinn                             "
57 126              III 10               7 5
:UJ
:10      -
a 42 8              65 220 2'20 220 220 6'
65           -
                                                                                                                                                                                                                                                                                   ,04 204          427 427 32,517
:12,517 1,093 t,Othl 2,127 2,127 2a.l.5.1:1 0,1.5,13 Cntnmn!  Cntmm^l Aux & Fool       FuO!i Bldg Dldi\ Floor Floor Droina Drain"                             199              It, II.             II 11              2tI 20             41       -                  66 68             353 353             351 353                                            sua 803          584 5>14         -                                      65,560 65,560         3,408 3,408 2'a.I.5.14         Component          Cooling
  ?x.1.5.14 Co.,W- t Cooling Wan, Non-RCA         Water     Non-RCA                                       137            -               -                              -          -                  m 21              158 168                                           158 158                                       -              -                           -          2,681 2,681 2..1.5.15 ('ondt'nmtt" 211.1.5.15         Co.dxr.                                                                            l,lti2 1.1 821          ato 320             2015 245            :147 347             97:1 973         -                659           3,726
:1,726          3,726 3,728                             -           1:1,775 1:1,775      13,946 1:J,!J4fi        -                           -     1,350,699 l,:I50,fi99      21,288 21,268 2n.l 1,071    . 5.JIi OItldi>OlUlh'llotL"h'r 20.1.5.16         LonII,, t,r                                                                        1,071            fhl1 531             412            479 479          1.712          -                 ~
882           5,086           5,086 5,086                                         19,037 19,0:17      24,551 24,551           -                           -     2,164,864 2,Hl4,864         19,922 19,922
:la.I.5.17 2.-1.5.17 Conl,   ('OOdl'oMle        Polillhmg                                                         9211 928               Il8 88              63           113            236         -                 ~6 376           1,755           1,71).')
1,755                                          4,485 4,485        3,4001
:1,400          -              -            -        374,117 374,117        16,13:61 16,fl:lU
                                                                                                                                                                                                    -=
211.1.5,18 2.15,16 Condenas  ('ond"'Il$l!rVncuum Vxvuum                                                              227 227               If.
17              36          255              -          -                 102             6:lli 61M             636 Il:IB                                      10,118 10,118            -           -              -            -        410,897 410,897          3,912 a,912
:la.I.5,19 20.1-5 ,19 Conlainment                 Combu8Hbll' Ga>l                                                 100                7                                                                        24                                                                                                                                             46,272         1,727 Contoiomvnt COmbnoltblu                 Con                                           1161                              6              20             17       -                  34              184 184            184 184                                            791 791          249 249          -                           -          46,272         1,727 21l.1.5.20 20.1.620 Cyd, 1,570               Cycit!dI 1-vodenaate CoodeoMtc                                                               835               74              56          109             204         -                297           1,570           1,570 1,570                                          4,325 4,325        2,961 2,961           -              -            -        :141,535
:1041,5:15     14.418 14,418 2a.1.5.21 20.1.5. 21 DrywcllDrywall CodingCooling                                                                634               32              36           144               7.
78       -                 ~
208            1,132 1.132          1,132 1,132                                          5,706 5,706         1,113 1,113           -              -            -        294,892 294,H9"1       111,426 10,426 2n.1.5.22 20,1.5.22 Drywdl  Drywall Purge Purge                                                                   181              19              21              70             5:1 53       -                  N 74              418            418                                         2,779 2,779           766 766          -              -            -        156,269 156,269         3,193 3,193
:la.1..''1.2..1 20.1.5.23 ECCS    ECCS Equipn~nt              Cooling Euuipnnnt Cooling                                                          l!7 87                3              5              :10 30               4      -                  ~
28              vn 157            167 157                                         1,190 1,190             "4 54        -                           -          51,362 51,362         1.485 1.485 2a.l,5.24 20.1,5,24 Exlradlon Extrootioo Stcam  St.xm                                                              626            lOll 108               88           141             :141 341         -                 m 287          1,591 1.591          1,591                                          5,581        4,893 4,B93           -                           -        504,016 5(}.I,016      11,115 11,115
:!a.l,5.25 20.1.5.25 Ff'cdwnter Fovdwntcr                                                                            666 668            219            173             :t'l8 228             700         -                 423          2,409           2,409                                          9,065 9,065       10,1133 lO,oa3           -              -            -        8:16,889 9!l6,989       12,138 12,taS 10.1.5.26 Fm>dwatcr 211.1.5.26         Pavdwator Iis0lvr Droine Tm)dnv Lyric                                              1,H36 1,(138           218             176            :.IU3 303             664         -                 ~
089          3,1186
:1,666          3,_
3,666                                         12,026 12,0:28       9,536 9,536           -              -            -     1,028.074 1,0'.!8.074       28,824 28,824 2n.l.5.27 20.1.5.27 F('l'fiwnh'r Fc,dwatnrlinaivrMiae-                                                                2i2 272               211 28              18              18             79       -                  96 00             512             512                                            720 720       1,133 1,133           -              -            -          93.621 9;),621        4,674 04,674 23.1.5.28 2x.1.,5,28 Fllh'rod Fillerod Wah'TWator                                                                      56                                                                                         1                5                                               5                                                                                                90
                                                                                                                                                                                                                                                                                                                                                                          !lO TLG        Sem ites, lnc.
TLC SCM)ices.                Inc.

ClintonPourer Clinton                       Station POWf!r Station                                                                                                                                                                                                                                                                                                                        Document     El6-1640~006.
Document EI6-I640-                 Rev. 60 606, Rev.
Decommissioning Coat Decnrnmiasioning                               AllalysiH Cost Analyst.                                                                                                                                                                                                                                                                                                            Appendix Appendix C,      C. Page Page 55 of of II J1 Table CC Table Clinton Power Clinton      Power Station  Station DEC ON Decommissioning DECON        Decommissioning Cost Estimate              Estimate (thousands (thousands of  of 2012 dol1ars) dollars)
Off-S  to orr-Site         LLRW LLRW                                                           NRC NRC           Spent Spent Fuel Fuel       Site Site       Processed Processed                    Borinl Burial V  1 men Volumf'l:l            Burial Duriull   I                       Utility Utility and and IA  Activity t vily                                                                          Decou Decnu     Removal Removal         Packaging Packaging        TrAm"port Tronaport        ProcessIng Prot  slog        Disposal Disposal     Other Other         Total Total                 Total Total        Lt. Term.
Lie. Term.      Management Management      Reatoratlon Restoration     Volume Volume         las, AA CIMS         Cl-ClalUl BB    C lass CC Class     G  CC GTCC    Pro Proooued      d   Craft Craft            Contractor Contractor Indt>x ln9ez                                  Activity Description Activity        Description                 Cost Cost       Cost Cast            CCosts
                                                                                                                       ..t.           Costs Costs             CCosts "t,            Costs Co..        Costs Costs      Contin Contingency              Costs Cns,ts         Costs Costs            Costs Coat,          Coats Costs        Cu.
Cu. Feet Feet     Co.
Cu. Feet Feet    C Cu.Feet Feet C Cu.
                                                                                                                                                                                                                                                                                                                              . Feet Feet Co.
Cu. Feet Feet  Wt Wt.,Lb Lbs.._  Munh.urs MllIlboul'ii        M.nhuurs Mlluhuurs 01.."1_1I ()fPlunt Nxp*.-.,
2a.1.fl.:m IGunerator 2a.10 211.1.5.31 2a.L5.32 1:ydrogon 20.1.5.32 20.1.513 Hydrogen Sysh'm.'I' (continued) of Plant Syxtcnss Generatorllydnrgnn 2a.l.$.29 .,,,orator
                        *rolor Stator Ih~h 2..1.5.31 high Prexnurn Corn SllfllY LaundfY Egoip 2a..l.5.:J3 Laundry aontinned3 nydroi,'l~n Sent Stator Cooling f'n'$a>urt,!    Core Eiluip && F1,,
Seal Oil DKllIng Sproy Jolf Drams Oil DroinnRW      Rqlro<.::l'ss RW Roprorrox 35 35 20 20
:127 327
:J:.!
32 268 268 722 31 7:!
0 0
2:l 22
                                                                                                                                               .4 54 2.
20 1
1 1
6 78 78 4
54 54 5
215 215 60 611 163 10 10 163 6
9 95 95 5:1
:12 9118 90H 47 47 51.
519 5a 5:1 32 32 IIOll 9(38 47 47 519 519
                                                                                                                                                                                                                                                                                            ~oo U_
253 208
:1,100 2,132 m
178
                                                                                                                                                                                                                                                                                                        ~_
3,075 890 10,263 1O,!W:I 8,443 8,44:1 630,388 300,388 7,225 7,225 135,602 135,602 5,657 49) 5ri}
5531
:N3 a4a 5,857 4,6821 4,682 2a.1.5.a~ lA'ak 20.1.5.34 2a.I.5.35 20.1.5. 35 larcn IWtl.'Ction lk Detection Local     In$tnllllentPonoln ool Innt"=.t                 Pandll 52 5'2 6
22               1I                1I            a 3                           14 14 1I n
72 77 72 72 7
30 49                                          4,0511 4,050           9:13 9:13 119 119 2a.1.5.ao Ion 20.1.5.36         Low    Ptt'SJlllrtlCoro Pn'oonro            CornSprnySptllY                                               rn 125                4a 43               :10 30                 :19 30         1122
                                                                                                                                                                                '22                            77 77              4~
437              -&:17 437                                           1,544 1,544      1,749 1,749                                        162,1178 162,(J78          2,2iO 2,270 2n.l.1i37 MonhtneMachine Shop   Shop Equip,"I'flt                                                        u                   o              11                66                                                           a                23                                          , 225                                                      9,119 9,119           216 216
                                                                                                            =                                                                                                                                                                                  225 20.1.5.37                                  Equipmrmt                                                     13                  0                                                                              4              23                23                                                       -
211.1.5.:18 Machin 20.1.5.38         Mttchim*Shop   Shop Ventilation Vlmlilatlon                                                  277                   6             II 11                 67 67              8       -                   84 84              4~
453              453 453                                              665 22,665         121 121                                        115,071 115,071          4,251 4.251 2u. 1. 5.:l9 51010 20.1.5.38 2u.l.5AI) 51010 2a1.5.40 Main Stt'am MilinSteam Strom Slvflmrmintion lsolution Volvo Vuh'll 1,116 1,118 M
31 14',
141 2
113 113 1
178 178 1I 4.'.
438 6
                                                                                                                                                                                          -                  447 447 10 10
                                                                                                                                                                                                                           ~441 2,441 60 50 2,441 2,441 5.
                                                                                                                                                                                                                                                 .50 7,Oln 7,087 28 28 6,277 6,277 81 81 644,1123 644,023 5,723 5,723 19,541 19,fi41 515 515 2o.1.5.41 211.1.5..12 Make 20.1.5.42 Muku*up Dt*minefllhwr* RCA 2n.l.5Al Mnke-upDemineralirxr.RCA Mllkt~.Uil 3.5.43 Mah'lIl1 22a.1.5.43 2a. L5A~ Mies.
20.1.5.44 IlokeupCondensate Dt'lluneraiiu!r N op Denline..liorr Co-le. Storage MiS(', Building Drains Ntm*RCA Storage
                                                                  -RCA 2M 255 2:34 355 n
19 32 32 4
19 19 9
62 62 14 14 86 86 7.
75 3S 35 118 118 33 455 269 625 a
22 405 405 625 625 269 269 22 22 2,-174 2,474 576 576 1,223 1,2'2;'
100,400 100,485 92,952 92,952 4,(501 4,()6(;
4,440 4,4-10 5,964 5,gew 372
:172
                     ~liiICdlnllt!Outi V 2a.1.5 45 Mixrcllaneoun 20.1.5.45                                   t 'nli18tlOll Ventilation                                                    35                                                               -           -                     5               a 41                                               41 41                                                                                       688 2n.l.5.46 Nocleer 20.1.5-46         Nucivnr OoilerIkdler                                                       0           R 21                   1              1                 0o             4                             7               ~
34                34 34                                             18 18          51 51                                          3,604 a,604            378 378 2a 15Ai Oil 20.1-5.47        OilTrllnsfer Transfer                                                                        115 115                   4               9                61 61          -                               40 40             229              229 229                                           2,442 2,442                                                      99,182 99,182          3,945 1,!145 m
90.1.5.48        RClldor Cow 211.1.5.48 Rro,'tnr 2a.1.5.49 Refrigrrolon 20.1.5.49 1%OIlitioo Galling Con, lvarlotion Refrif,!erall.on Pildng PilHng Coullng                                        279 a
22             -
2tl 26 21 21 46 46 71 71        -                  100 100 3
                                                                                                                                                                                                                              ~
548 35 25 543 543
                                                                                                                                                                                                                                               -                                :!5         1,8t5 1,815        1,039 1,030                                         131,581 tal,581 4,901 4,9m 4:35 4:15 2a.15.50 Snnitory 20.15.5))
211.1.551 20-1.5 Sanitary Scfl'1!!l1 Ilousr 51 Sttaan          Hoth":' & MU   MU Pump          (louse Ventilation P\Ill\ll 110404     Ventilation 16'9
                                                                                                             ~
36 25 25 fi5 195 42 195 95 42 42
:3,2(1'2 a,20'l 751 751 2a.1.552. Standby 1040,d 20.1.5.52                       Liqtud Control Control                                                      35
:15                  1             2                 II 11                                          II 11                ~
58                58 58                                            417 417                                                    16,953 16,!J53           569 fi69 2n.1.5.53 SwilchKcar 20.1.5.53        Swit('hg"f\f heal             Rt~m\lval Hl'IllRelrurvsl                                                     ~
:2             -                                                                                   3               35 25              -                                25 25                                                                                       4_M 426 2n.1.5.54        Turbine        Building 20.1.5.54 7tiddn, Bonding Closed Gsding Wntnr   CIO$('d    ('oollng  Willer                            254                  3               8                 54 54                                          60 60              ~
329              :1:.m 319                                           2,149 2,149                                                      87,291 87,291         3,298 a,298
:la.l.5J;5 20.1.5.55 Turbine Ehrl          E1I'('lrohydrtlulir.
mhydrmdio Control   Control                                      II                 0o              0o                            -                                 3               17               17                                             84                                                      3,425 3,425             189 Hi!.1 20.. La.flU 20.1.5 2a.1.5.57 Tud,ine Turb!nt) Oon
              ,50 Turhinv Turbine Oland Gen MillC Gland So.l Drnin... && Vonvo Mix Drnlno Seal Steam Sh'arn Vlmls 11 76                  55             3 2
4             II 11        -                   23 23              m 17 123 17 123 123                                               "'
152 152        161) 16a                                         15,482 15,482 586,794 1,2)01 1,21)0 717!0) 25.1.5.57 2a.l.5.58 20.1.5           Turbine Oil
              .58 Torhine 441
                                                                                                             .4 64               '"
65 8
71 8
269 269 22 22 164 164 2:1 23        -
209 209 27 27 1,219 1,219 m
152 1,219 1,219 152 152 10,670 10,610 866 H66 2,35:1 2,35:1 330 330 566,794 53,846 5a,8411 7,790 1,157 1,157 tn 1.5.59 Turbine (inn 2..1.5.50                       (lcn AnxAux & &M6,  Mi~ O<lVICO';!
0,--                                    290              1M2 182              160 1611              287 287            501
                                                                                                                                                                             '91                            :JOO 306             1,816 1,816            1,816 1,816                                        11,408 11,408        8,487 8,487                                        944,575
                                                                                                                                                                                                                                                                                                                                                     !J44,075         5,509 5,ft69 2n.1.5
: 2. .1.5          Totals                                                                   479     17,086 17,086             2,435 2,435           2,070 2,070              4,462 4,462          7,142 7,142                         7,414 7,414            n_
: 41. 088          39,869 39,889                             1,218 1,218     177,229 177,2:!9     192,579 102,579                                      13,84,050 1:1,004:,050      101.5,455 30.'),455
:la.l.6 20.1.6           NaIToiding In i<Uilporl of dl~'ommi$ltomng Scotoldinginxopportofdorommisxloning                                               3,749 3,749                 68               16 16                 8" 83            22 22                         964 004           4,902 4,90'1          4,902 4,90'.1                                        2,969 2,969         314 a14                                       151,:389 ISl,aM9         71,290 71,290 2n.l 20.1              Subtmal Suh)Mol Penlm  Prnml 2n    2n Activity 0060110 Cmlh!
Contx                    l,(J6(i 1.006     :l1.568 37,569            IH,608 18,608           6,:120 6,320              6,413 6,4t:l        36,930         727          :18,393 a8,393            146,025 146,O'15         144,807 144,807                             1,218 1,218     246,871 246,871      1:11,391 131,391         11,430
                                                                                                                                                                                                                                                                                                                      ,430       1,320 1,320      -    18,660,690 18,660,690        533,311) 5:J::I,:110              3,5233 a,fi:W P--1202aAdditional Penod            Additional (Into  C~l ...hI 211 2.2.1 29,464   2.1         Di>l-~:>!\I'l D,np0u11 of     of Slun'il Stored Turbine           Holm ...
Torhine Rotors                                          21 27            246              10:1 103               822 812             -           -                 171) 170           1.368 l,a68           1,:168 1,360                                         29,464           -            -            -       -     1,325,883) 1,:J25,1lliI)          46s
                                                                                                                                                                                                                                                                                                                                                                          *HlH 2u.2
: 2. .2            Sublotal SnblAnl P,niod PeriodOn    21t Additional AdditionalConteCrn.tls                                 27            246              103               8'l2 822            -            -                 170 170            1,368 1,368           1,:168 1,368                                         29,464 29,464                                     -       -     1,325,680 1,325,!i80             469 469 PI'nod P. m.1 211 :ill CoJlaterol
(,filar ,..1 CU!.<h!
I'.* A.
1  :!n,;l
:la.3.:!                        d'::~:::::::::::~ .000.1 d(
ter wnxle 90x11 00x3,,
144                             6:!
62 20
:/56 256 106                -
aoa 303 182 19'1 192 64 957 37:1 373 957 373 37:1              -
90a 8(13 aoo
                                                                                                                                                                                                                                                                                                         ;166
                                                                                                                                                                                                                                                                                                                                            -         54, 209 54,209 32,629
:12,629 176 176 57 57
:la.:l:1 20.:3.:)
2a 1 3.4 S,n0310001 olinwnnro Sv. of Fuel Capital 2 nd Tranxfer
                                                                                              -            514              -               -                  -              -           -
22,595 22,585 77
:1,:1&9
:3,388 591 25,984 532 632
                                                                                                                                                                                                                                               -            25,984 25,984 5'
59                                     .
1452n.3 20.3              Subtoml Perval 2. Cnllou
* rnl Conti                                     145          514                82           :162 362                 -             485     22,595 22,596             3,72:1 3,723            21,906 27,906            1,862 1,862            25,984 25,9074             5.
50                     1,210 1,210                                          86,8138 86,8:-18           233 233 Period Prnod 20   2a   Perlo<!.Dcp.md"nl Prnod.Drinndrnt Como 211 .... 1 20.4.1            Dt.'u:m    .mpplies Dunn xnppliea                                                              .5 95                                                                                        -                   24             118 11M             118 118
: 20. .... 2 t.1.2             In"urnnt'e Inn nm,                                                                                                                                                          2,(1'):1 2,0,53               205 2205           2,258            2,258 2a .... :1 4,:1        Propl.'fiy Properly 10000  laxell                                                                                                                                          16,141             1,614            17,755 17,755           15,980 15.980                             1,776 1,776 21l"'.4 2x.4.4            Health       ph)'>!I!;!> n0pplirn Ilonlth phy600            !lupphcs                                                 2,111'19 2,1189                              -                                -            -                747            3,737 3,737            3,737 3,737 211.4.5 2..4.5            III'lIvy    t1'lUil'nwnt nmt H000y equipment                rvnlol..d                                           a,428 3,428                               -                  -                                           514            3,94a 3,943            a,943 3,943 2nA.6 20.4.6 2aA.7 20.4.7 Di>!pooal Plant onrrgy ofDAW gvn~'rnh'(l DinpnnelofDAWgonerated cnel1;Y budget hodgrl 194                :17                            552 562          -
4,871 163 7:11 731
                                                                                                                                                                                                                             !147 1147 5,601 947
                                                                                                                                                                                                                                              .47 5,601 5,601 9,452 9,452           -                    -       189,048 189,048               :IOll 20.4.8 2n.4.8            NRC NRC Ft,llS Fcm                                                                                                                                                      1,117                112 112            1,2i9 1,229            1,2i9 1,229                -
2n.4,9 211,4.9           Emergency Planning Planning Fvc     Feco..                                                                                                                       :I,5U7 3,507                351            3,857
:Ui57                              8,857 3,8.'i7
:lnA.HI 20.4.10          Sill' SiloO&M          (\mtll O&M Coats                                                                                                                                                  582                 M7 87             669 669              669 669 2n..l,11 20.4.11          Spent Spent Fuel         Pod O&~I Foot Pool       O&M                                                                                                                                   I,4112 1,-t12               215            1,647                              1,647 1,Ii47 2nA.12 9004.12          ISFBI 1tiFS1Op':'raling Opernhng COlltl! G.xtn                                                                                                                                  I08 Hili                 25 2S             194                               194 1.4 21t   .1.1 a
   -2..4.13         Secunty Sorority Staff Slol ConlC{f:jl                                                                                                                                  11,158 11,168             I,fi74 1,674            12,8:1'.1 12,832           12,H..12 12,832                                                                                                                                         24:3,241 2-1:1.2-11 2aA.14 200.14           DOC DOC StaffCO>It Stag Coot                                                                                                                                               25,711 05,711            3,857             29,i)fl8 25,5138          29,568                                                                                                                                         292,274 292,274 TLG TLG Sen.jccs, Services, Inc. In,,.

CHilton Power Clinton           P.trxr StationSlat;oll                                                                                                                                                                                                                                                                                                                          Document Documetlt 0116-1640-606,
                                                                                                                                                                                                                                                                                                                                                                                  &#xa3;16-1640-006, Her. Rev. 00 Decommissioning Coat Decommiaaioning                        Cost Analysis Allal.vsis                                                                                                                                                                                                                                                                                                                AppendixC.
Appendix            Page 660111 C. Page     of 11 TableC Table    C Clinton Power Clinton     Power StationStution DECON Decommissioning DECON         Decommissioning Cost          Cost Estimate Estimate (thousands (thousandsof  of2012 2012 dollars) dollars)
                                                                                                                                                        -oft~Site OFF   Stte        LLkW LLRW                                                          NRC NRC            Spent Spent Fuel Fuel       Site Site            Processed Proee5Sed                       Burial     Voluntea BuriafVolunws                      Burial Burial /I                           Utility and Utilityund Activity Activity                                                                          Df'con Dec..        Removal Removal        Packaging Packaging        Tran8pon Trannpnrt         Processing Proc    sing      DispOStlI Disposal      Other Other        Total Total              Total Total        Lic.
Lie. Terns.
Term.      Management Management     Reatnratian Restoration         Volume Volume       Cl-Cill$sAA       Cl-Clll&5BB       CI~~
Cl... C    GTCC     Processed ProcelJ8ed          Craft Croft             Contractor Contractor hul(')I.
emlrx                                   Activity Drxcripuno Activity         Drscription              Cost Cost          Cost Cost           Cor.u Costa            Cosu Costa              Costs C  to            Cmllta C.sta        Costa Cotta     Continuene Contingency            Costa Costs          Coats Costa            Cotta Costs        Costs Costs            Cu.
Cu. Feet Feet    Cu.
Cu. Feet Feet      Cu.
Cu. Feet Feet Cu. Cu. Feet Feet Co.
Cu. Feet Feet Wt, Wt., Lbs.
Lba. Manhnurs Manhours            Manhonrs Manhonrs Period 2, Period            Pefu;xi.Dl'l)(!nlh-nt 2iI P,-,d   .Drizrndrnt Costa       CQliih:l (ronlimwdl (rontimm,^d) 544,169 544.tH!I
   -22a ...1.15 A5        UtilityStuITCmI(
Utility      Stnt Cao                                                                                                                                             4a,9.14 43,&34           6,590 6,590             50,524 50,524            50,524 5(1,524 2aA 2a.4               Subtotal Period Subtotal         Period 2a 2a Period-Dependant PeriOd.Dt-l>tmdcllt C   CAlSls to            95 95       6,418 6,418               19-1 194                 :J7 37                              552     110,675 110,675          16,909 16,1819          134,879 134,879          127,406 127,4116            5,698 5,C198          1,716 1,776                          9,-1.,)2 9,452                                               189,1148 U!9,t148                aog 308         1,079,684 I,079,6H4 2a1) 211.0             TOTAL PERIOD 2a                     COST 211 COST                             1,:W5 1,305        44,527 44,527           19,1:10 10,130             6,822 6,822                7,2;)5 7,235        :l7,9m!
37,068     1:13,997 133,997          59,194 59,194           :110,178 310,178           275,443 275,443            31,6H2 31,682          :1,053
:1,053        270,3:)5 276,385      142,05:1 142,05:1           11,<l:1tl
                                                                                                                                                                                                                                                                                                                            ,410         1,:120 1,320            20,262,450 20,262,450          534,320 5:14,:120          1,0113,204 1,osa,204 PERIOD 2b*
PERIOD            26 - Site Site Decontamination Decontamination Period 21, Period        :!b Direct      Ik...~ommi.\{)ning Dil'"t'l:t Dc       mmixnioning ActivitiesAdivitk'>l Di"poAAI of Dintoosl         of Plant Plant Systems Hysh;lllS 2442b.I . I.1 26.1.1.1
:.':b.l.l.2
('ompommtCooilngWah!r Comiwnant            C<<+ling Wninr-RCA r:ontainment },IollllonDg RCA                                    244 72 4                9                 61 61           -                             72 72 2.
3""
389 to:l           ''''''
389 103 103 2,412 2,412 101 75 76 97,965 97,96.')
8,389 B,3ll9 1,955
                                                                                                                                                                                                                                                                                                                                                                                   .1.955 1,281 1,281 72 26.1.1.2           Containment            Alonitnnng                                                                          2                  1                3             5        -                20               108                                                               101                                                   -
2b . l.l.:1 26.1.3       3     Control Rod Content        Rod Drive                                                             526                :19
:0               27                   35 35         111 111                         172 172                009 909             909 fJ09                                            J,:l77 1,377        1,585 1,58S             -             -          -       145,976 145,976             9.1)9:1 9,093 2b.l.1 A 26.1.1.4           Dit,*C1 Fu^1 Dl."'1       Fuel OilOil                                                                67            -                -                                 -                              10 10                77 77             -                                  77 77            -             -              -             -                          -            1,276 1,276 1182b     1.1.5 26_1.1.5           Dil,,,dOt:'fH'ml De= ' I t. u. ml                                                                        59            -                                                  -                                9               os 68                                                08            -             -              -             -                          -            1,1:10 1,150 2h 1 1,6 Ili..,    Dwwl       . Genprnlnr         Room Vunlilalion Vt-ntilslion                                                                                                                                                                                                                                                                                                         1,848 1,848 26-1.1,6 2b.l.l.7 Drains-I_,^mdry 26.1.1.7 l f^    i,. rotor R<<n, Drain1>.Laundry 10           to Radwl)><te Radoe.le                                              ""
88 22 22
_                  1 1
                                                                                                                                                                               -            -                 1:1 13 7
101 101 38 3B 36 38 101 101 36 36 1m 66 5,199 5,199               370 370
:,!h.t.l.tI 2b-11.8            Ehdneal* Clean Non*HCA         Non'IICA                                            1,735 1,735              -                -                   -                          -              260 21)0             1.995 1,995               -                             1,995 1,995                             -              -             -                          -         33.545
:1:1,545 2b.I.I.9 261.1.9            Ell'Clrical* ClllllnRCA F.l,'eAlllean                  RCA                                                7,6:!1 7,621               Ita 113             :no 270                1,884 1,884            -           -            2,240 2,240             12,127 12,127          12,127 12,127                                            74,!:B4 74,814            -              -             -          -    31038,244 a,naB,2",4        120,569 1:Mi,569
:lb.l 7,348 Lb.t.l.l0. 1.l0 Eq P..quip uip Dmm           Radwll"teRepro tl mm Rado,aotr            Rt'pron'>I>Img cooing                             1,517 1,517               l:l2 122                94 W                 185 185            3a8 338           -              518 518             2,774 2.774            2,774 2,774                                             7,348       4,917 4,1117            -                                573,2/)3 573,204           2(1,185 26,185 2b . l.1.11 Ptro 26.1.1.17
:lb.l.l.l2 26.1.1.12 Pbntr Fu'c Prott.'1"tion Protavtion Non-RCA Floor Dmin Non .. RCA Radwal'te Repeucaoaing Drain Radneaxto            Rt'procM>\l:iUlg
                                                                                                           "'2 182
                                                                                                           !KI:I 933 08 77 77                141 141 28;)
283
                                                                                                                                                                                            -              a46 27 27 3`16 210 210 1,B78 1,678 1,878 1,678 210 210              -
5,587 5,587 4,102 4,102             -
                                                                                                                                                                                                                                                                                                                                           -         -        456,741 450,741
                                                                                                                                                                                                                                                                                                                                                                      -           3,565 3,585 16,177 16,171 2b,I.I.I:1 IIVAC   nVAt:* AtuiliarYAu~iliary Building BUIlding                                                                                                                     44                         la                7:1                                                             540             112          -             -         -          25,419                664 2b,1.1.1:1 21>.1..1.14 IIVAC 26.7.1-14          nVAC. . Control ControlRoom Rtwm                                          -           282 37                 2                3 14 13 42 42 73
:124
:124 73 73
:124
:1:.':4 640 112 25,439
                                                                                                                                                                                                                                                                                                                                                                      -           5,842 664 5,842 5,998 393:tb.LI.IS 21 1.1.15 IIVAC 21,1.1.tti 2h.1.1.17 26.1.1 nVAC*- Fuel 2b.1.!.!I; IIVAC-Ininrotnry nVAC.l.aooralory nVAC*- OR
               .17 RVAC Put'! Building OfTOn>l Gen Building 3tKi fl31 631 167 167 It, 10 10 9
I **            2.I.
16 26 10 10 152 152 95 95 3ll 38 1:1 13 21 21 23 23 119 191 191 56 56 645 645 11,0ilo
                                                                                                                                                                                                                             ,036 304 304 645 645 l,naG 1,030 304
:1114
                                                                                                                                                                                                                                                                                -            3,783 3,7~3 6,038 6,038 1,510 1,510 182 IB2
:307 a07 126
:!:.l6 163,9161 16a,9Hi 262,576 262,576 79,883 79,883 5,998 9,743 9,743 2,791
:'.,791 896:!h.l.l.18 IIVAC 91+.1.1.18         nVAC*- Radn,oxteRadwRl'h! Building                                                   8...               27               43               2.14 2,34              46 46                       2l!()
2861             1,524 1,524            1,524 1,524                                            9,277 9,277          661 661            -             -                  414,217 414,217           13,9161 1:1,900 M                                                                                                                                                                                                                                                                   1,266 2b.l.I.19 IIVAC 26,1.1.19 2b.I.1.20 IIVAC 26.1.1.21)
IIVAC*S{'rvit'eDuilding
                                 - Service Building IIVAC-- Turbine              Duildint::
Turbine Building Cra01m &
736 66 7:Jtl              18 18
:12 82                ,.7 187               2.
25 10 10 2'.&5 215 74 74 1,223 1,223            1,223 1,223 74 74            -
7,422 7,422 359
:1fi9
                                                                                                                                                                                                                                                                                                                                                     -        321,762 321,762 1,266 11,269 11,2WJ 2b.I.1.21 Iioiata 26.1.1.87          Hoists Cramre            & ml!\'atohl Elevnlorn                                                    6 ri                                                             -                                1I               77            -                                    7                                                                                                 123 12:1 Instrument At, 26.1.1.22 Inatrumunt                    Au -. RCARCA                                                    556 566                    4              10 10                   71.
72          -                           152 152                795 795             795 795                                            2,875 2,875                          -             -         -        116,761 116,i61            8,528 H,5ts Instnllll",ntAir 26.1.1.28 Inntn,mant                    AirNon-RCA Non* RCA                                                      22            -                -                   -             -           -                   33               25 25             -                                  25 25            -             -              -                       -                -               429 4:l9 a8                                        7.                                                                                                                                                                  4,032 184 211.1.1.24 OROan x6.1,724 2b.I.I.Ui th.
26.1.1.2(1 OITGa>1-26.1. t. x5 Plant&'rviftlWawr*
PlnntSrnin+ Water-RC:1 t.l.:.Ui Planl        Serviw Wnler Plant Soevio,          Water Non-RCA HC*\
Non*RCA 2:l7 237 2aS 2:18 1...
17 17 5             "
14 11 38 78          -
41 41
                                                                                                                                                                                            -                79 73 2.
28 426 426 405 212 426 426 405 406
                                                                                                                                                                                                                                               -                              212 1,521 1,521 3,090 3,090 591 591 05,329 95,:129 126,49:1 125,49::1 4,0:.12 a,HS-I 3,884 3,643
:1,64:1 2782b.l.l.27 26.1.1.27 PFlXf:'$SProem Rmliation                 Monitonng Radiation Atonilnnng                                                  JaB 138                   8                4                  7            17       -                 41               215             215                                               278          242 242            -                       -          25,1198 25,09:1           2,2115 2,295 Zh.l.1.28 26,1.1.28 Reoctor 21>.1.1.29 x6.1.1.29 RI)octor Reactor Watt'r Rocirculation RracterRorimulatinn Cloon-up Water Clean-up                                         295
:!4 24 300 67 39)1                41 8
ao 30 6
an 30 4
127 27
                                                                                                                                                                                            -                3B 38 2!10 290 174 1,2(rl 1,2112 174 174 1,202 1,202 14" 149 1,174 1,174 381 a81 1l,till4
                                                                                                                                                                                                                                                                                                            ,824 27,659 27,6&9 156,981) 150,000 1,576 1,576 9,432 9,432 2h.1.1.30 ROI:l.iduallk'tit 26.1.1.30          Rasid+nl heat Removal   Removal                                        618          706 7116             1711 176              125                 166           fiOB 508           -             674              2,974            2,974 2,974                                            6,580 6,580        7,268 7,268              -             -         -        680,643 6&1,04:1          15,173 15,173 26.1.1.31 ScrmmWnsh 26.1.1.3'2 Servke Scmm. Wash Srroico Air*          RCA At, - RCA                                                             325 77 4                9                64          -                             93 1I 496 0             -
496 9
2,553 2,553
                                                                                                                                                                                                                                                                                                              -              -             -         -        103,1160 lO:l,fi66 146 5,156 146 5,150 2h.l.I,33 26.1,1.33 ServictJ Seri-, Air    AirNonNon*RCA RCA                                                           17            -               -                    -             -           -                   3                I.
19             -                                  19 19            -             -              -                       -                -                a:m 329 2b.1.1.~14 26.1,1.34          Shut m Service, Shuldown                         Water- RCA Servl......l Water       RCA                                      125                   2                5                3.
38          -           -                 38               2011 200             2011 200                                            1,565 1,505           -              -                       -          61  ,135 61,135             2,(Y~5 2,0'15 21+.1.1.35 2h.l.1.:JS         Shutdown Service   Sen'l('e Water Wah-r NunFICA Non*RCA                                    119 Ito              -                -                   -             -           -                 16 18               136 136              -                              136 la6              -             -                                      -                -           `2,328 2,:1:.18 26.1.1.36 2h.1.I.:16         Solid Rndwasl\J Ralid                     R('pJ1.lCl~""lng &&Dill-POSHI Rode..tie Repmcv=.=e,ng                 Ditgaeud            52:1 523          751                 6{)
60               47                  94          165         -              517              2,156            2,156 2,166                                            :1,748
:1,748       2,:ma 20)3                                      -        286,1511 286,150           21,627 21,027 26.1.1.37 211.1..1.37 Zh.l.l.38 21, 1.1.38 nupl Standby GAS, Treatment SuppressIOn Pool Treatment Prattr:loonupwasp & TrAnsfer Tranttor 146 14" 86 19 2
13 It3              13 16 5
64 25 66 134 134 3W 304 134 134 304 311 517 517 6ao 630           771 6fi 66 771            -
                                                                                                                                                                                                                                                                                                                                                                `24 ,74(1 24,740 69,389 69.:189 1,458 l,4lhl 2,544 2,544 2b.1.1.:m 26.1.1 39 Hllppnwmon Supt                 Pool I'.. 'I MllktHll' I' tka.ui                                              64               14               12                  19             4.
45       -                 aa 33               188 188             188 188                                              747 747          652 652            -             -         -          67,245 67,245            1,156 1,156 2h  . 1..1AO 26.1.1      411 TumTut), u.:OG:1W   RW Caul Cnltl&& DO    on Bldg nhlg Equip FAlUl!, Denton DrainS                                                                                                                                                                                                                        8114                                    -          67,083            4,7.11 26.1141 211.1 26,1.1 2b.1.1
           . 1.41 Tum Tutb OG Tote, Totals OG RW   RW Cnlel Cnltt &    & DO Bldg FlourFloor Drams Drains I,liiO 1,4)9)
:.':H6 286 421 21,166              .79 879 2:1 23 311 36 938 14 26 3,732 12 54 2,015 60
                                                                                                                                                                                 .3 93 93 144 7,030 487 467 775 775 37,221 487 467 77.
775 33,962 3,259 3,259 464 2,153 2,153 148,229 148,229 864 1,349 1,349 29,044 29,044 67,963 762,948 162.948 7,9.58,084 7,6-IJ8,0B4 4,790 77,273 373,854 273
:173,8.')4 2b.t.2 26,1.2             Seaffohimg SaRoldtng m         in !!-u!,port support d     ofdecommissioning dt~OUlml!Ulionjllg                       4,f)t\6 4,686                 M 85               20               104               27       -            1,205              6,128            6,128 6,128                                             3,711 3,711           393
:193                                             189,236 189,236           89,113 89,11:1 Dt~'Onlllnllnatton Drronn.ninat ion of             01 Sile Site Buildin!P' Buildings 2b.l.:l.l 26.1:1.1           Rt'octor Reactor DuildmgBuilding                                            a,zgo 3,2811         4,147              766             629                  195         2,3O-i 2,304                       3,453 3,45:1           14.774 14,774           14,774 14,774                                             7,734 7,7:14     35,5,53
:1S,5..,):I          -             -         -     2,661 2,661,n:m,1121)    127,854 1:!7,tlfi-I 2b.1.:t2 16.1 :i.i          Au.uliary Auxtliory BuildingDudding                                             .197          220                 42               SO                                                                                          1,143                                                                                                              217,924           10,195 1,171
:lb.l,:t::J 2b .1,3,3 2b.l.3.-1 Control Control Building Die:wl Diewtt Gcrwrntor              Buildwg 397 458 1;)3 164 4:1 4:1 43 50 50                   '"
29 1
1117 113
:Ill7 297 310 sa 1,14:1 1,143 1,140            1,140 1140 1,171 56 66 1,116'8 196 8 2,074 2,074 217,924 184,549 184,549 49,962 10,195 10,270 10,270 2,913 26,1.3.4                        Grncretor Building                                        133             41 12 14                -               31                          88              321 321              321                                               -            568 66B             -                                  49,962            2,!11:J 2b.l.:1.5
   `16.1.3.5          Radwilsltl Radenanu,nuilding  Building                                        1,55."1 1,555            6thl 661              156             184                     27         4181 4011                      1,090 I,09()             4,074 4,074           4,074 4.074                                             1,067 1,067        7,510 7,510              -             -         -        701,180 70l,ISO           :m,;m.1 36,:193 2b.
2b.1.3CUiIi TurbineTurbine BuddingBuilding                                            1,:100 1,390            681              143             170                     b1l 6'9        36.
369          -            1,{)10 1,010              3,842           3,842                                             2,736 2,7:15       6,765 6,765              -             -         -        699,593 6Ug,SUa           :1,351
:l4,:l5t 2b.l.;)
2b.t.3            Totals                                                              7,2t:J 7,213          5,919            1,161           1,097                  a21 321         3,334          -            6,249 6,240            25,294           25,294                                            12,763 12,763      54,427 54,427               -             -         -     4, 515,127 4,515,127          221,976 221,f)76 TLG TLC Services.
Services, Illc. Inc.

Clinton Power    Poner Station                                                                                                                                                                                                                                                                                                           Document El Document   l:.'1fi...1640~O(}6, 6-1640-006, Neu. Rell. 0()
Decommissioning Decontmiasioning Cost             Coat Analysis                                                                                                                                                                                                                                                                                                Appendix C, Appendix        C, Page Page 7 7 of of 11 it Table C Table     C Clinton Power Clinton      Power Station Station DEC ON Decommissioning DECON        Decommissioning Cost         Cost Estimate Estimate (thousands (tbousands of of 2012 20}2 dollars)
OIr-:site Off-Si t          L                                                       NN'kC C         spenfF'uel Spent   act         Site        Presented ProcM&ed                    IIurial Burhal VMunren Volumes -            Burial lI
                                                                                                                                                                                                                                                                                                                                     - Bartat                           Utility and Utilityund Activity                                                                           Decou Deean       Removal R oval       Packaging Pa kaging       Transport Tra  port     Processing Pro  as g        Disposal Dispoaal     Other         Tatai Total           Total        Lie. Term.
Term       Management       Restoration     Volume Volume        Clil&sA Cl... A    Class C t.. B n   ClaM CC Class    CTCC GTCC    Processed Pmceued           Craft Craft            Contractor Contractor Indf'x                            Artivity Activity Df'lu'rlption Deeseipt!nn                       Cost C~t         Cost Cat           C ate
{'oats          Cate Costs         C  to Costs           Costs C.-         Costa Costs      C ntinge y_ -_- Costa Continttcnc        CM'"           Canto Coats           Cnxta COl>U            CUlits Costa         Cu. Feet Cu.F_t        Cu. Feet    Cu. Feet Cu. Feet Feet Cu. Feet Feet  Wt.,
Wt ** Lbe.
Lbs. Manhoura Manhours           Manboure Manhouno
:lb.}
2b.1            Subtotal Su6totolI'lwiod P' al 2b      Activity Cw>ls
:lb Activity   C is                           8,67:1 8,637:3     31,771           2,125 2,125           2,065 2,055           4,151 4,157         5,31i 5,377                      14,485        68,643          6!i,:l84
                                                                                                                                                                                                                                  &5,:184                             3,259 3,259     164,70a 164,703        BJ,863 83,863                                   12,362,450 12,362,450       r>84,94:1 684,943 Pori<<f 2% Collotersl C 2b.3.1           Pr.-^ <21,                       g water wnnU,                         1711 170                            7!l 79          325 825                           :!86
:186          -             24:1 243          1,211 1,211          1,211                                                        1,150 1,150                                      fiH,!l96 1)8,1106           224 224 2b.:I.2 26.02            Pt,'. .I.,.
Procl'H$   oc"OJmmis.;;iomng
                                                     ...rig rhemirni       q ush wools ch.'mll:lll nu:ili WUrlll'               5         -             142            747                         1,286           -             450 4110         2,a.:10 2,63311        2,6:10 2,630                                                       2.159 2,159                                      2aO,11:)
2:!0,113            41J.1 404
:lb.:!.a 26.3 3          Small     1001 aliowancOJ all tool.,                                                            -           027 627                                                          -                            94            721            721 2b    aA 26.3.4          Spt~nl SI-t FUtll Fmd Capital I"           Rod Tranltfl'r its) and   Trnnsk,r                                  -                                                                       -     27,11-1 27,114             4,007 4,057        31,181 31,181                -           al,lBl 31,181 2h.:I 26.3            Subtotol Subtotal PoiPI)noo 2b  2b CoUah~ral Cilaternl C  CO>lI",
wts                          184           627            220         1,07:1 1,078                         1,672     27,114 27,  114           4,HM 4,854        :15,744          44,563
                                                                                                                                                                                                                                      ,561'         :11,181
:11,181                                      a,:l09 3,:1)9                                     29!1,110 209,110 628 Pe6,x121, Peri<<bD.pmdenl C- W 2,91:1         2,91:1 2h 4.2 26.4.1
         ,11 4.3 D<<vm nopplioa 1.-
Properly loon, 2,330 2,a:m 1.117 1,117 5,101 563 112 112 510 518 2,913 1,228 5,611 2,913 1.228 1.228 5,611 26.4 .4                   tlvnllh ,hyxics x0PPOes                                                            a,7:11                                                                                     11.1.1 1133         4,664 4,  664        4,664 26.4.5                    Ba+tvy egnipmcnt nmmi                                                              a,97'l                                                                                     5!16 506         44,561
                                                                                                                                                                                                                       ,567        4,567 26.4.6                    Dis&#xb5;ewluf DAWln,nernt,d                                                                             ::126 226              -Ia 43            -            642                          190          1,101 1,1111         1,101 1,1111                                                      lIJ,99ti 10,998                                       219,910 219,910              a59 26.4.7            Plant energy bodgal                                                                                                                                        4,50:!
4,502              675         5,178           5,178 5,178 26.4 8            NRCFL~'$
NRC       F,-                                                                                                                                               1,a08 1,868               1:11 181          1,439          1,4:19 1,439 2b.4 '
:lbA.9             Emergnt y Planning Fees Enwrgtlncy                     F.'cs                                                                                                                        4,lIl6 4,1116             4Il 411          4,617 4,517               -            4,517 26.4.10 2li.*UO                 O&MC(IoIts Site O&M          Cts                                                                                                                                         run 681              102             71<1 783            783 793 2h*Ul 211.4.11          Sit'. Fuel Spellt Spent     Fuel Pool Pod 0&'"
0&M                                                                                                                                1,671 1,677              252          1,9'18 1,020              -             I,'928 1,9'lB
:lhA.l:.!.
II, 4.1_2                   Redwosw Prwl'#>ling Liquid RadWR>llt'         Prosenoit ElIUllmwIlIltiOJfVlt"CII                                                                                                  426 436                64            490            400 499 2bA.1:1 26.4.13          ISFHI     OpOJrnting Coots ISFSI Operating           Cw>ta                                                                                                                               lil7 1117               ao 30            227                              2'l7 227 2h.*'-1-1 26.4.14          NJCunly      StafT('AMt Snoonty 81111Caat                                                                                                                                         la,oa.')5 13,1)6            1,!.I6O 1,980        15,024          15,024 15.524                                                                                                                                     284,66 2b..&.15 26.4.15          DOCStuITCru>t DOC SIof Coat                                                                                                                                             28,965 28,955            4,34a 4,343        :13,298 33,298          33,298 33,298                                                                                                                                     326,709 2b.*I.Hi 2b.4.16          Utility    SlJlffCtMt Utility 5050     Coot                                                                                                                                    49,282            7,392 7,302        56,674          56,674                                                                                                                                     610,1:37 26.4
::Ib..&          Subtotal Sublata) Pcritxl2b Period 2hPI!nOO*        Dt'p'!ndcnt CostOl Periud-Dependent         G,-             2,:1;10 2,330        7,70"1 7,701             226               43            -            1i4:!
1142   110,416           18,281      139,641 139,841         132,911l 130.070               6,672 6,072              -               -     10,996 10,1016                                      219,lllll 21'9,9111           :JMI         1,22:1,651 1,_23,651
:lb,O 21, ,0           TOTAL PERIOD TOTAL       PERIOD21,     2b COST                                    11,11n 11,187       -10,101 40,101          2,571           :1,171 3,171          4,151 4,  157        7,691 7.691    1:17,530 137,530           37,620      244,1l28 244,11'-28      2O'l,917 202,017             37,KSa 37,85:1            a,259 3,259      164,70:1 164,70:1      98,168 98,168                                   12,881,470 12,881   ,470     Hti5,9:YI 685,03(1           1.22:1.1i51 1,20:1,651 PERIOD2d*
PERIOD           2d -Derontaminution Deronmmiaatien Following    Fallowing Wet   wet Fuel Storage Period2d2dDlfl'<'t PCl'lod            Di-t Dt'COlUmlMuming            Activities Daxnmmissinning ActlvIIIC!:'I 211.1.1 2,1.1.1          Rcmovll      spent fud Remove !:'Ipcnl            radl.$
fuel racks                                          026 9:.!6           76 78         161 181            218             -          1,086 l,{lli6        -               696 1lO5       3,293            3,29.1 3,2943                                                     15,5tU 15,584                      -       -       882,760 882,760           1,5:17 1,587 Disiwsal of Plant Systems 2.1                     Gwtxmirml,d                                               -         1,2-17 1.247               16 18            33            188 19M               25                       354
:t54        1,876 1,  878        11,876
                                                                                                                                                                                                                                      ,876               -              -           7,8f:i7 7,867          356 356         -                  -        a:m,642
:139,6341      21,:142 21,a-l2
:M~I.2.2 20.12 .2         Flw El' Proh'('lion*
Fin,   Prot-lion
                                    .1 -          RCA                                                          831 S:Il               14            33
:13          2:11                                                    1,358          1,358                                           9,172                                                 a72,48-1 372,4   84      la,597 13,597 2d.l.2.:t 2d.1.2:t 211. J .2..1 28.1.2.4 Full!
Fuel llnndling & TraMf,',
Pool Bundling Foal Pool Pool Coolmg Tronob,r
                                                    & Cleanup Caobng&Cloanup
                                                                                                   -         1,IH4
:m 1,1114 30            "
I186 4
                                                                                                                                 ...          129 3
231 167 4
526 12       -
249 12 12 403 49:1 1,356 2,695 65 1,358 2,_
2,895 85 65 9,172 174 174 6,629 6,629 1611 189 7,!H1 7,541
                                                                                                                                                                                                                                                                                                                                  -         16,628 16,628 696,897 696,897 54:1 54:1 20,77!I 20,77!1 28.12 .6 2d.1.2.5
:M.L2.6 201.2.8 Funl Support Fut'!
HVAC*
Support CootlUnment Duildlng IIVAC- Conminmunt0uilding 119 826 926 20 2U
                                                                                                                                 .9 49 17 64           282 28
:!l!
Il7 117 66      -
55 317 304 354 1,755 1,755 304 1,755 1.755 l,WO 1.1(11 It,:.104 11,204 945 945 1,674 1,674
                                                                                                                                                                                                                                                                                                                                  -         98,187 98,187 549,850 549,850 2,15:1
                                                                                                                                                                                                                                                                                                                                                           '2,151 1-1,882 14,892 2d.1.2.7 20.1.2.7         Powble Potob)o Water                                                             -               12          -              -               -             -                               2            14 14                                               14 14           -           -                      -                                   2:18 2:10 20.7.20 211.1.2.8 20.12 2d.1.2 ProcaasSampling ProCt'!IS Tolaln Tolnis So-piing                                                                 .,,"
602 5,051            aao 8311 40 4a             21
:409
:l00            911 9Xl           6:n 831 6.
86       -               2135 205 7.687 1,SS1 1,066 1,0113 9,132 I,OfI6 1,006 9,118 74     37,037 891 691 a7,037 1,2'l8 1,220 11,912 17,972 1Il6,:J61 11)63,301 2,180,098 2,Uill,049 11,482 11,-IMt 8.5,(116 8.'1,1115 D<<nntaminntion nfeia, Dt"t'tlllhunmation          of Slh' Buildings BUilding" 24.1,3,1 2&
20.1.3 2d.I.3 L:U        FUt'l Fuol Duildmg TuwIn Totols Building                                                        9,2 n/2 972 924 H:l4 924 48
                                                                                                                                 .6 48 57 57 6Ii 65 6Ii 65 Uti IN 116 7.9 769 769 2,951 2,951 2,951 2,951 2,574 2,574 2,574 2,574 2,105 2,105 2,10.')
2,1&5 285,151) 285,159 285,159 285,159 32,714 32,714 32,714 32,714 2d.IA 2,1.4             Sosflold,ng in
                         &nffoJding          suplwrt of d.>(~mnll>l"i(jning in "lIppurt                      inning                 -            937 9:J1              17               4             21              5                      241         1,226 1,226            1,226 1,226                                               742 742            79 79       -                  -          37,847 37,847       17,82:1 17,823
:.ld.1 201               Subtotal     Period 2d Sobbaal Perim!              Activity C.-.:-
2d Activity     C(fflV;                        1,898        6,991 6,901            576             579          1,018 1,016          2,O:!9 2,039         -             :1,502       16,603 16,603          16,5&1 16,588                 -                14 14      40,:15-1 40,:154      29,679 29,679          -                  -      3,385,815 3,385,815       1:17,089 1:17,089 Purim! :M r"nod        2d Additional Addilonai CascoC-t);St"
:.ld.2.)
       .12A              License Torminntimt Survey [`loaning                                                   -              -                                            -          954 9,54            286 2S6        1,240 1,24)           1,2-10 1,240                                                                                                                                       6,2411 6,240 202
:.ld.:.!           Subt,,m) Period 2d Addilinmd Coals                                       -                                                                         -          954             286 2l!6       1,240 1,240           1,240                                                                                                                                       6.240 6,2-10 Pcriad 2,1 PI'nod            CRalornl Coma 211 CoHateml      Cosis 2,1.:111 21i.a              Pnx"\'""    d~>("(}mmi~ionmg water Prmnsx d,nnnmisaiontng              Walt'f woxtu wal<lc                         00         -                411 4(J         165                           19.')
195         -                122            6,11 611             611                                                        5S2 582                                       34,Hla 34,913            11:3 11:1
:!d    :1 a 20.:1:1          Small Snmll tool tool Rllowanc.*
ollawonce                                                 -            140 1-10            -              -               -             -          -                  21            161            161 1:11   28.:1.4           Dl'('Onllm~l(lJlIllg Dam00m000ming r"'llllllnwflt F luipmant DI"IlQ..-!ilIOIl Disix.. ilian                                             l:lS               88 36           167              44                          5.
56           444             444                                         6,008) 6,000          635 635                                     305,981 305,961               88 Il!l 303               &Ibintal Porkol Subtotal      Pt.riod 2d Collalt'ral Culinteral Costs Cslo                              91) 110                     178             2113            167           239         -                           1,216           1,216 34(1,875                                                                                                       140
                                                                                                                             ""              203                                                        199        1,216           1,216                                           6,OnO 6,0)01       1,217 1,217                                     340,H76             202 20'2 TLG        Seruicea, Inc.
TLC Services.

Clinton Peaoer Clinton Puwer StationStation                                                                                                                                                                                                                                                                                               DocumentE16-I640-006, Document       EJ6-J640-IJIJ6. Rec. Rev. 00 Decommissioning Cost Decommiaaioning                    Cost Analysis Arlaiysis                                                                                                                                                                                                                                                                                    Appendix AppendixC,       C. Page Page 88 of  of II 1J Table CC Table Clinton Power Clinton       Power Station Station DECON Decommi6sioning DECON        Decommissioning Cost Estimate            Estimate (thousands (thousandf' of  of2012 2012 dollars) dollars)
                                                                                                                                           'ff*Site Off-S"'      LLRW LLRW                                                         NRC NRC          Spent SpentFuel Fuel        Site Site        Processed ProceliMld                 Burial   Volumes DuriulVoiuJllf'Jo               Burial Buriull    I                      Utility Utility andand Activity                                                                     Decon Drrns      Removal Removal       Pw.ckaging Packaging      Transport Transport    PrOCCtPlng Process  ing  Disprnw.li Diap          Other Other           Total Total            Total Total       Lim Lie. Term.
Term. Management Management      Restoration ReJltoration     Volume Volume      Class ClasaA A   CI...
ClassBB     Class   C CIItlUiC  GTCC GTCC    Processed Processed          Craft Craft            Contractor Contractor Indf'x                              Artivit" Drseription Aet:vity        Uf'Hcril)tion            Cfult Cost        Cost Cost          Costs Costa           Costs Costa         Cos'"
C  is        Costs C...        Costs Coats       Continlenc~
Contingency         Coats Cos"          Coats Costs           Costs COlits          Costs Costs         Cu.
Cu. Feet Feet   Cu.
Cu. Feet Feet   Cu.
Cu. Feet Fret Cu.Cu. Feet Feet C Feet..
Cu. Feet Wt.,    Lb.,
Wt.,Lbs.       Manhour Mllnhuufs           Meuseurs MuuboUfS Period 2d Ponod 2dA.l 2d.A.l 2IU.:!
2'  4.2 2dA.3 2d.4.3
:MAA 2'.4.4
:ld Pcnod'~llimdcnt Period-Del-lo.
D('Wn suppli Demo 1---
lIuppliulI In.-Iurancu Pn>t~rly 151.01 Prupcrty       tau'lli
[:<'>>($
tIufllthllhys.iclIl:!UWilcl'l Ilomlth     physics supptios 258 2511 8!X1 4:1M 438
                                                                                                                                                                           &Ill 84(3
                                                                                                                                                                                            .65 65 44 85 85
:rla 223 a2a
:123 481 481 931 931 1,116 1,116 32:1 32:1 481 481 931 931 1,116 1,116 22.4.5          Heavyvyl"qUipmenl Ilea          equipmentrental  mntd                                             1,557                                                                                  2:t4 2:4            1,791 1,791           1,791 1,791 942 2'1 .4.6
:M.4.7 24.4.7 2'1 .4.8 24.4.9 2d.-t.1Il 24.4.10 DisllO><:lI of Dislxmnl Plant energy Plant NRCFl_
ofDAW Emcqwncy Plllnning Emergency Site O&M Sit,,   O&MCUi!lta j:ll'nl'rall><i DAW genumnrt j'nt'rID' budget budget Planning Pins 0,1.
Ft't:s
                                                                                                                       !lO 00            17 17                      2566 942 4a5 4:15 1,610 1,610 267 297
                                                                                                                                                                                            .76 76 141 141 44 161 161 41l 417 440 440 1,083 I,"""
479 479 1,771 1,771 307 3117 440 44(1 1,083 1,083 479 479 307 397 1,771 1,771 4,391 4,391                                         87,82(1 1::17,820            143 14:1 24.4.11         LilluidRodwasto Liquid     R:ulwAAWPn      PnwLw;ing oos,sng E.luipm,;nlk:)crvlc\!S                                                                                        334 33'               50 50             3&1 384            3&1 384 24.4.12         ISFSI Opera ISFSI    Opt!rl1ting      Co.>lts ling Costs                                                                                                                           11 77              12 12               89 89                              8.
89 58,771(1 2dA.I:!
24.4.1:1        Sl'<:Urity Staff Security              Cost StaffCoal                                                                                                                             2,829 2,929              424 424           3,253 3,263           a,253 3,253                                                                                                                                         58,710 2d.4.14 2,.4.14 2dA.15 2d.A.15 DOCStnlTCmd DDC     Stall Cast UtilitySlaffCA)st Utility     Staff C" 7,814 7,814 14,155 14,155 1,172 1,172 2,123 2,123 8,988 16,278 16,278 B,_
8,986 16,278 16,278 88,286 H8,2lifi 168,626 16t:1,1i26
:ldA 24.4            Subtotal Porio,l Subtotal       Periml2d       Pl'flod.DclJ';mdcllt 2d Period                      Cosls De:&#xb5;mdnnt Costa             25M 258       2,450 2,450               00 90            17 17                      256 256      29,741i 29,74(1           4,893 4,893         37,711 37,711          :16,851 35,861            1,860 1,860                                    -t,:l91                                       87,8211 87,S:!O              14:1 14:1         315,621
:115,621 211.0 24.0            TOTAL PERIOD TOTAL        PERIOD 2d     2d COST CO:-''1'                          :!,:!46 2,246        9,5111 9,581             .44 844           798 799          1,185 1,185      2,5:15 2,535      30,700 311,7101 8,880         56,770 56,770          54,896 54,896            1,_
1.0110               14 14      46,554 46,:154   35,287 35,287                       -       -     :1,814,510
:1,814,510       137,434 1;17,4::14          321,8111
:121,lml PERIOD if PERIOD        21-- Licellse       Termination License Termination P,'nol 21Oin<'l D. otntsission,ng                    Adivitlt~
Ilomng Activities 211.1           ORISE o,ofrmakay         tOf'Yl:!urvey survey                                                                                                                 175              62 52             227            227 211.2                       fllclict'fWU Tenninalelioensn 21.1           Subtotal Subtoal PanollPeriod 2f 2f Activity Activity Cons Costs                                                                                                       176 175              52             227            227 Porio,l :U P"rlod   2f Addltiooai Additional Costs  Costs
:U2.1 21.2.1         I.ic,*fi>W LicenseTerminatIOn Termination       SUf\
S" "Y 'y                                                                                                      13,7a::l 13,733            4.120         li,852 17,852          17,852 17,852                                                                                                                 223,57:1 223,57:1                  :1,1211
:I,I:W 2f.2 21.2           Subtotal Sub(olal PeriodPeriod 2f 2( Additional Additional CostsCO>lhl                                                                                               13,7a:J 13,733            4,120         17,852 17,852          17,852 17,852                                                                                                                 223,573 223,573                   3,1211 a,12U PI'rlud Porosl 21:!f (,,,III1Ii'Tfll Collateral C{)sll~Costs 21.:1.1         DOC stall ndooMion esponwa                                                                                                                          1,14311 1,OJU              154 154           1,184-1,184           1,184 1,184 21,3            Subtotal Poriad 21'Co11aleral Cools                                                                                                                 1,030             154           1,184           1,184 1,184 Period 2f Peiissl.Dependent Cnata 21.4.1          Ira                                                                                                                                                   a~15
:1e5              :19
:l9            424            424 2&#xa3;.4.2 21.4,2         f'fopt'rtytIlXt'S Prnpr rly Issas                                                                                                                                       745               74            819             81!l 819 2f.4.:l 1,1124 21.4.3         11('Ullh Ilodth phynics         ~lIpplil.lll llhYlliicssuppliers                                                    MIg 1119                                                                 -              205           1,024          1,024
:lrAA 27.4.4         Di.'lpOMi Dispossl ofDAWof DAW gtlnerah'ti gonernt,d                                                                 7             1                        21l 20                             6              a5
:15            35
:\5                                                     a51                                          7,1120 7,020                 11 477irA.a 21.4.5         Plant Plant cneryy n
oergy      hlldget budget                                                                                                                             414               62            m               m 477 2f.Hi 214.(3         NUCFI_
NRC Fe es                                                                                                                                             436               44             479            479 2f.4.7 21.4.7         Emcr)t,*wy Emergency PlanningPlanning Fees  <<'.'t'll                                                                                                          1.417 1,417             142           1,559             -             1,51)9 7'559
:If,4,8 21.4,8         Sil~
Site O&M O&M CostaCosts                                                                                                                                 2:15 235               35             2iO 270            270 2f.4.9 21.4.9         ISFSI ISFSI0lwrlltmg O(-ling Casts  Costs                                                                                                                          68             to 10               7.
78                              78 78 2f.4.10 2t.4.10        &'('unly Securely Staff         Cost Staff Cost                                                                                                                           2,+40 2,440              366           2,1ID5 2,805          2,805 2,800                                                                                                                                        5(1,514 50,514 2f.4.11 214.(1         DOC DOC SlaffC<.>>t Staff Carl                                                                                                                                 5,194              718 779           5,974          5,974               -                                        -           -            -       -                                              56,7:11
                                                                                                                                                                                                                                                                                                                                                                    ,'16,7:11 2f.4.12 214.12         Vhlity     SI~ITCost Utility Staff       Cost                                                                                                                            7,251            1,_
1,1018          8.:139 8,:139          8,:939 8,:139              -               -             -                                   -       -                                              60,0413 HO,{Hfi 2fA 21.4           Subtmal Subl.al Pen7d  Pcnod21'      PI~n(.>t.l*Dl'p<'ru:I,'nt 21' Porool                    Cllst",
Dafs,rulent Cants                          819 810               7             1           -            20    18,585 18, 585          2,849            2.183 2'.U83          20,648 20,646            1,1137 1,637              -             -         351
:151                      -                   7,020                 11          187,291 7,020                 11          11'17,291
:U.O 20             TOTAL TOTAL PERIOD PERIOD 21'    if COST COST                                               819 819               7             1           -            20    :l3,522
:13,522           7,176          41,546 41.546          38,909 39,909            1,637 1,fi37                                       351
:151         -            -                   7,020 7,020       22:1,595 22:1,5&'1            190,411 100,411 PERIOD PERIOD 22 TOTALS TOTALS                                                         J.l,7;m 11,730      H,,'i,028 162, 1128      :.12,552 22,552        10,79:1 10,79:1        12,577 12,577     48,214    3:15,750 335,75(1          112,871 112,871         652,523        573,105 57a,16/>          73,032 7:\,032          6,:126 0,326       487,391 487,391    275,859 275,859        1,430 l,-1aO       1,320 1,320           36,065,450
:W,965.450       1,581,269 1,581,269            2,819,129 2,811:1,129 PERIOD PERIOD 3b     31,- -Site SiteRestoration Restoration Ponod all Pllrlod   36 DII'1.!d DiroctDeI,'ommlMmning DecommissioningActiVIties    Ad-1115 Donwlinon nfRl'llllliningSlit' Dcmolilu)fl       of Renmining Site Buildings Ouildin!;,1'!
:lh.l.l.l
:36.1.1.1     RcoctorBmld.mg Reactor Building                                                               1i,7!H 5,791             -             -              -          -                           1l6.
869           0,659 ll,fl59                                         6,659 fl,659                                   -                                   -          65,1011 11.."1,001 36.1.1.2 Auxiliary
:lh.\.1.2        Auxiliary Building Building                                                       <!,<!0'2                                                                                330                                                          2,533                                                         -                         23,242 36.1.1.3 Cin:ulating ab.1.13
:lh.l.l.4 Circulating Water 36 .1.1,0 Contrul 1051701 Buildin" Wal~'r Srrnenhuusn Building St-fN'nhoulW 2,2172
:1,61)9 8,8(19 5,265 5,265 Ml 541 790 790 2,5:13 2,5:13 4.1:01 4.150 6,Ol\4 6,054 2,53a 4,150 4,150 6.054 6,O!)4            -                                                          -
2:1,24::!
38,418
:l!:I,418 56,578 56,578 3b.U.S           DiosciGt'Ocrnlof 36.1.1.5 DI\'$)I          Oenemlor BuildingBuilding                                           1,858 1,858                           -                         -             -              279 278            2,1:16 2,1:16                                          2,1:16 2,1:16            -          -           -            -       -              -          20,234
:W,234 TLG TLG Services.
Services, Inc. Inc.

ClintonPoorer Power StationStation                                                                                                                                                                                                                                                               Document Document616-1640.606, El6-16.JO.OU6.Het-      Rev.0U Clinton Decommissioning Coat Decommissioning                  Cost Analysts AnaiysJIJI                                                                                                                                                                                                                                                    Appendix C Appendix             Page 9 C. Page     9 0/11 of))
Table CC Table Clinton Power Clinton     Power Station Station DECON Decommissioning DECON       Decommissioning Cost         Cost Estimate Estimate (thousands (thousandsof  of2012 20}2 dollars) dollars) 01f.SIte--
off-sit. LL LLRW W                                                    NRC NRC        Spent SpentFuel Fuel        Site Site        Processed Processed             Burial Burha! Volumes Volumes              BuNatl Burial I                         Utility Utilityandund Deeon Deeun Removal Rem  0val      Packaging Portaging Trallsport Transport  ProcNaing Processing   Dililp0.8al Diaposni     Other Other        Total Total             Total Total       Lie.Term-Lie. Term. Management Management      Restoration Rutoration       Volume Volume   Cl-   A CIruJ5A  CI-. B ClusB     Class ClassCC  tiTCC GTCC   Peoroose.d P_d             Craft Craft              Contractor Contractor I Activity Activ ity Description                 Cost   COlit          Cosu       Casu       Costs       c~"        Costa cns.      Continlenc~          Costs CWlt&         Co..
Costa         Coate Costs          Costs C~ts          Cu.
Cu. Feet Feet Cu.
Cu. Feet Feet Cu. Feet Cu.
Cu. Feet   Cu. Feet Feet Cu.
Cu. Feet Feet  Wt..
Wt ** Lbs.
Lbl:i. Manhaurs Manhours            Manhnurs Munhourli Index                                                                  cant   Coot           casts     enaw        ctata       casts               Contingency Denmida+n oI Remaining Silo Duihliugs (mntinuod) aMO                                                                         67             437 437                                            437 437                                                                         5,1101 li,lOU 36.1.1.6 Mako.Up Walor Pump Ih,uoe                                                                                                                                  67 1,7H.')                                                                      268 268            2,053 2,063                                          2,053 2.05:1                                                                       21,227 21,227 3301.1.7 Miooollon -S.tyWorh                                                                                                                                                                                                                                                                                44,561 3b. .8 Mirelcllanauw 8100 0005                                                       2,78:l                                                                        417 417           3,199 3,199                                          3,190 3,199                                                                         44,561 Jb.1.1.!1 Radso oolc Building                                                       5,:H2                                                                         7g2 782            6,_
6,994                                          5,994 5,994                                                                        58,4411 58,440 36.1,111
:lb.1.1.l0 Ib.l.l.lll Scrvio         Buildmg St'fVlCC Building                                                        40'1 411'1                                                                        60 60              462 462                                            462 462                                                                         5,.585 5,585
:lb.LI.l1I Tv+naloomoe 36.1.1.1         Trlln ..forlTltlrllndTllnk and Tank Pods   Pads                                  17:1 17:1                                                                        26 26              199 199                                            100 19'                                                                         2,4113 2,4thl 36.1.1.12      Turbine Building 3b.l.1.12 Tudsino           Building                                                5,:124 5,324                                                                         799 799           6,123 6,123                                          6,123 (i,123                                                                       63,415 63,415
:lb.1.1.1:1 Torbina 36.1.1.13       TurbinePr,h,olnl PI'&"&lal                                                1,223 1,223                                                                         184 184           1,41n 1,407                                          1,407 1,407                                                                       12,474 12,474
:th.U.I4 Fool 36.1.1.14       Pud BUilding Banding                                                      2,442 2,442                                                                         366 366            2,808 2,13118                                        2,808 2,808                                                                        26,720 26,720 ah.l.I 36.1.1          Total\\.
Totals                                                              a8,447
:18,447                                                                      5,767 5.767           44,215 44,216                                         44,215 44,215                                                                      443,457 44:1,457 Site Clomwul Silo    CloA'Oul AchvltlC$
Arlivities
:lb.l.2 3b.i 2
:lh.1,;"1 RorkFill Grade &
Sih~
BackFill Situ
                            & land-i.`
landSl."oIw0,10 !lIte 109 1(10 2,154
                                                                                                                                                     -                 I" 16 323 323 12fi 125 2,477 2,477            -
125 125 2,477 2,477 201 201 4,449 4,449 36.1.3         Grade                                                                2,154 aidA 330.1.4         Fillal relwrt Final    rvport Is10 NEC NRC                                                                                                          195 195               2.
29              224 224           224 224                                -
aL.t                                       Arh~'ily                                                                                                                                                                                                                                                      448,106 36.1          &rMMUIPeriod Sublotal       Poriod3b31,              Cell$l!;
Aki,,ily   0-                     40,710 40,710                                                          195 195          6,1:16 6,136           47,041 47,041             224 224                -          46,817 46,817                                                                       44t1,106 Pllnod :lh N-A31,        AdditIOnalConte Additional         ~t$
31,.2.1         Cunrn.;tc Cru,.:hmg Conortdo       Crushing                                              1,515 1,515                                                           9            219 2'19         1,753 1,75:1                                        1,753 1,753                                                                         7,355 7,:15..;
3622           &r1'\lnhuww Sera  mhausn Coffenillm Cam nlam                                           1,096 1,! 116                                                                      164 16,          1,260 1,260                                         1,2110 1,2110                                                                      10,159 10.159 614ab.:!.:!
3b. 2.3       Die   A,atgeF1ulrn~
DUK:huI1l'l1             Thn'kfill Fl- Rackfill                                       4,096 4,0041                                                                        (i14         4,710 4,710                                         4,710 4,710                                                                        23,9:11 2:1,9:11 16.2.4         Unit 22 Eooavntion Unit       E.\cavlltlon Bar:krill liackbll                                 1,a44 1,344                                                                        202           1,548 1,546                                         1,546 1,546                                                                       13,128 1:1,128 36.2           Subtotal Subtotal Period Frill 31,abAdditional AdditionalCost Costs                     8,05t 8,051                                                           9          1,209 1,299           9,269                                          9,269 9,269
* 54,57:1 54,57:1 Period :iil Period        Collahrral C01!!ts 3b Collateral       Coots
:ih.:l.l 31,3 1 ah Small Smalltool  tadnlwwlll\<.'\t ally.. -e                                              '48 448                                                                         67             515                                            515 36.5a          Suhtotal     Period ah Sobtmal Puriool             Ccllnh'mlCoato lb Cdb+larai      Cw;t..                        448 448                                                                         67             515                                            515 615 l&deg;000.1 eb Pooioel Dulrondant 0-1,288 31,.4 .1       IWlunlnre Inoseaneu                                                                                                                       1,171              117          1,288 1,288                           1,288
  ;JbA.2
:16.4,2        Prnp"rty Property tarestaM'>!                                                                                                            2,264 2,364             _226 16           2,491                          2,491 2,491 36.4.3         Heavy     tvluipmeni, rt'ntlll heavy l'<luipml'nt         rental                                    5,95'J 5,959                                   -           -         -              1!lJ4 194           6,8fi.l 6,857                                          11,85:1 O,85a 3b-4.4         Plant    energy badger Plant energy       budgvt                                                                                                         6.10 630               95 9'             725                                            725 725
:lh.*U 3b.4.5 abA.6 NRC NEC ISFSIISFSIFl~'l'I Enwrgent"y Fr,,                                                                                                            544                54
                                                                                                                                                                       '4            '99 589                            599 599 330.4.8                         PlanningFFe<<
6mcrgwxy PhmnlOl{               ...*"                                                                                          4,309             431           4,740                          4,740
:JhA.7
:16.4.7        ISFSI     O,mrlllmg ISFSI Olmra              Crn<tll ling Coots                                                                                                      207               31             238 239                            218 2:18 ah    4.8 36-4,8        Silt'  O&M Costs Sit, O&M        0-                                                                                                                715             107              82'1 622                             -              822 ab.*t9
:lb ,4.9       &'(:urity Soyorily Sod(StaffCoal CooIl                                                                                                       7,417           1,113           8,530              (0)         7,2.50 7,250           1,279                                                                                             2153,5811 15:1.5tui abA.to 3" 4.10 DOC    DOC S10RSlllrr('(l$t Cool                                                                                                          15,261 15,201          2,289           17,551 17,651                                         17,551 17,551                                                                                               1311,674 1lJO,674
:36.4.11       Utility Utility Staff Slab Cost Col                                                                                                         11,470            1,721          1:1,191              0          3,1134 a,lhl4         10,157 10,157                                                                                              128,776 128,771i 3304          Subhllal Subht.] PerndPenod3b        Pcriod.Dppl~ndt!lIt {'t)..~ts abPeriod-Dependent          Cato             5,959                       -                            43,990 43,991           7,078          57,U:!7 57,027                0         19,11411 19,640         37,387 37,387                                                                                             44:1,(1:1(1 44:I,O:m ah.O            TOTAL PERIOD:1h TOTAL       PERIOD :lb COHT   COST                                 M,I69                                                      44,194          14,490         Ita,1iS2 118,662            22.,1 224           19,640 19,610         93,988 93,988                                                                       5(1'3.079 502,1179              444,5301 444,59ti 36A                                                                               55,169 PERIOD PERIOD 3c     3c ~- Fuel Fuel Storuge          OperationtJShipping Storage Operntionnl`              loipping Period Pen of 3c :k Din'(~llk>('ommiMionin!l Dire 1 D,.rommioioning Adivlllt'li    Actioilios Purled :k Collol,rnl Cools
:30.3.1        Sis'at Fuel Capital and Trsnu5,r                                                                                                8,250          1,238 1,238           9,48M 9,498                          9,488 9,4i!I!
:30.3           Subtaat Porial 3c Collatoral Costa                                                                                              8,250           1,~1li 1,238           9,488                          9,488 Posool:k' 1'1~nod*Dl'pt'ndtml Pl,noti;k      Peri.d.Dels'ndent C(lIIts
                                                                                                                                                                    ...45.
Cools
:k   4.1
:30.4.3        In,.unmee Insoronco                                                                                                                       4,5H2 4,582             458           5,041) 5,(14(1                        6,114(1 5,()40                          -                            -                    -                 -
:kA.2
:30,4.2        I'fOpt-'rtylaXl-'fl Property 150,..5                                                                                                                8,857             856           9,74:1 9,743                          9,743 9,74:1
:leAA 4.4      Nne      ISFSI Flit'"
NRC ISFSI        Foes                                                                                                           2,610 2,670             267 2117          2,937 2,9a7                          2.937 2,937
:leA.S t4.5           EnlCllWnt"y      Planning P,Fos EmergencyPlanning                 ..'"                                                                                       16,856 16,856          1,61:1.6 106           18,542 18,542                         18,542 18,542                -                   -                                                           -
:kA.H  4.6       ISf'SI      01..lingCosts ISFSIO,WrIlIHlg           C-                                                                                                      80.
909             121 121             l}at 931                            9:11 9:)1 499.114
:k.4.7 3 ,4.7        St'Cunty     Slarr Barurity StaBCwl    t:.:ml                                                                                                    24,610 24,610           3,692 3,692          28,31(2 28,aO'l                         28302 28,:t02                                                        -                    -                              4\.1\1.114 30.4 88
:kA             Utility    Staff Cns!.
Utility S35(1     Cost                                                                                                        lO,478 10,478          1,572 1,572          12,1150 12,{)5{J                        12.(16(1 12,O5()                           -                            -                                                    I124,779 24,i79
:k.4 3e.4          Subtotal      Period 3c Subtoal Period          3, Pl~nO\l*D"jll.'ndt!llt PorialDvpondout Coots   Co"ts                                                                      68,86:1 68,86:3          8,681 8,681          77,544 77,544                          77,544 77,544                -           -       -                                         -                 -             62:1,89:1 62:1,89:1
 ;k R.00         TOTAL TOTAL PEnlODPERIOD ac    30 COS1' COST                                                                                            77,113 77,113           !),919
                                                                                                                                                                 !I,919         87,9:12 87.0:12                         87.032 87,032                -                   -                    -                    -                              112:1,893
()2:l,tma TLG TLGSert';ces, Seroices, Int!.
Inc.

Clinton Posner Clinton        Power Station                                                                                                                                                                                                                                                                                          Docuntettl Document E16-1640-006, 1:.'16-1640-006. Be,,. Ret'. 00 Decommissioning Decommissioning Coot                Cost Anolyais Analysis                                                                                                                                                                                                                                                                        Appendix}}