ML19332A242

TMI-2 Recovery Program Estimate

ML19332A242
Person / Time
Site:	Crane
Issue date:	08/01/1980
From:	GENERAL PUBLIC UTILITIES CORP.
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References
NUDOCS 8009110330
Download: ML19332A242 (69)

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i TMI-2 RECOVERY PROGRAM ESTIMATE August 1, 1980 l

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METROPOLITAN EDISON C O M P A N Y s

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Subject TMI-2 Recovery Program Estimate Location Parsippany Date August 1, 1980 g

As you are aware, over the past four months we have been developing a revised total TMI-2 program cost estimate. The attached report, "TMI-i Recovery Program Estimate" is the result of this effort and is for your information and use as appropriate.

l-The costs identified are built up based on the program and schedule identified in the report. Approximately one half of the total estimate was

-epared by the Bechtel Corporation. The balance of the estimate, representing e going GPU/ Met-Ed activities was prepared by the appropr W.e GPU/Mst-Ed I

Operating, Administration, and-Engineering staffs.

I and other members of i:

the staff have continually reviewed the effort to minimize redundancy and overlap, assure all parts of the program were covered, and,' in general, to assure the total estimate is consistent with the assumptions in the program outline. The total program estimate has additionally been reviewed within the Bechtel Corporation, and they have indicated to me the total cost bases are consistent with those used to prepare their portion of the estimate and that based on the current state of knowledge of conditions inside containment, the assumptions regarding the regulatory e'avironment, and the other qualifi-i '

cations noted in the report,the cost seems reasonable.

Your attention is directed to that portion of the attachment which describes the assumptions and bases for the estimate. Of these, the lack of factual, in-depth knowledge about the conditions inside containment and within the reactor, together with the ragslatory environment constitute major un-certainties. It has been assumed that definitive regulatory criteria and guidance will, in fact, be available and that the regulatory agencies will permit the recovery program to proried on a more timely basis than in the past. Failure of this to happen csn cause great difficulty in execution of the program as described; and s ould, of course, substantially affect the estimate. In light of the present lack of regulatory guidance;for example, the stated intention of the NRC to defer establishing criteria until completion of the Programmatic Environmental Impact Statement and uncertainties as to how the Progransnatic Environmental Impact Statement is to be used, the TMI-2 schedule is now being reviewed to determine adjustments which are warranted in the program and schedule. These adjustments may lead to modifications of the information contained i

herein.

The attached estimate and report have been reviewed with the TMI-2 Unit Director, Mr. G. K. Hovey, and he concurs with the estimate, INTER-OFFICE MEMORANDUM

Mr. R. C. Arns1d Peg 2 2 TMI-2 Recovery Program Estimate August 1, 1980

-program, and assumptions within the report. He and I are available to discuss in detail those aspects of the document which you would like to review further.

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R. F. Wil on Pk Attachment ec: Messrs. B. H. Cherry P. R. Clark V. H. Condon H. M. Dieckamp F. Glickmac G. K. Hov I'

C. Kuhlman (Bechtel)

J. Thiesing (Bechtel)

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TABLE OF CONTEC 5 PAGE Introduction y

Recovery Program 3

Cost Summary 7

Assumptions and Qualifications 15 Second Level Cost Definition 20 Appendix 34 LIST OF TABLES Table I - Executive Cost Summary 8

.i Table II - Assumptions and Qualifications 16 Table III - Cost Estimate 1/1/81-12/31/85 21 sable IV - Definition of Line Categories of Table III 24 r

i Table V - Definition of Column Headings of Table III 27 Table VI - Cash Flow by Category 32

-i Table VII - WBS Package Descriptions 36 Table VIII - WES Level I Summary of Costs 45

,j Table IX - Program Estimate, WBS Level III Detail 46 LIST OF FIGURES Fig. 1

- TMI-2 Recovery Program Critical Path Schedule 5

Fig. 2

- THI-2 Recovery Program Activity Schedule 12 Fig. 3

- Total hecovery Program Cash Flow 13 (exclusive 1980 and core)

Fig. 4

- Total Recovery Program Cash Flow Bar Chart 14 Fig. 5

- Cumulative Cash Flow to Maintain Fueled Plant in 29 Safe Condition IlL Fig. 6

- Cumulative Cash Flow to Defuel Reactor & Decontamination 30 l

(E-I)

Fig. 7

- Cumulative Cash Flow to Reconstruct & Restore Plant 31 (J-M)

Fig. 8

- Recovery Program Manpower 33

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Fig. 9

- Recovery Program Work Breakdown Structure (WBS) 35 Fig. PMS Project Mast.er sch?dule 61 g

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PREyACE l

During May through July 1980, considerable effer: has been devo:=d toward definition of the DfI-2 required recovery program and the associated cost and schedule. This report sum =arizes the results of that effort, and is divided into three principal sections:

1.

An executive su=cary of the progra=, key -dlestones, and critical assu=ptions.

2.

An executive su==ary of the resultant cost of key program categories, including an assessment of the ti:ne phasing of those cos:s.

3.

An expansion of the executive cost su:: mary to show the functional cost elements within each progra= category.

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The report further includes an appendix which characterizes the total U.I-2 program by means of a verk breakdown s:ructure, a detailed program schedule, and the associated costs of each element of the work breakdown structure. It was through the work breakdown i

structure that the detailed cost estimates were originally prepared,

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then redistributed into the executive sum = aries.

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O INTRODUCTION Within weeks of the accident at Three Mile Island, efforts were undertaken to develop a very preliminary estimate of the possible costs of the cleanup program. There was clear understanding that the estimate would be subject to substantial change because of the unique nature of the accident, the many unknowns associated with the condition of the plant, and the difficulties in defining the level of technical and construction effort required when so many uncertainties existed.

In the intervening year, tens of thousands of man-hours have been devoted to the cleanup effort, the acquisition of technical data, and the development of a comprehensive plan to deal with this extraordinarily complex activity.

This report is the result, and constitutes the first definitive estimate of the TMI-2 cleanup and recovery program. It incorporates an assessment of plant conditions as of June, 1980, a definitive work i

plan and schedule which benefits from the recovery program experiences over the past 16 months, and a significantly improved understanding of the magnitude of cost and complexity of the Recovery Program.

Still, there remain a number of technical and programmatic uncertainties which must be understood. The regulatory environment which impacts substantially on the activities at Three Mile Island, for instance, continuos to be highly fluid and unpredictable. The containment building has been entered only once as of this date, and the full scope of the challenges.in decontaminating the reactor remain in question, although much has been learned. The issue of ultimate waste disposal continues to be impacted by on-going Federal aad State Regulatory developments in that field, giving rise to a certain speculative quality to estimates in that area. And any decision on restoring the plant to service must await critical information on major component reusability, and a final definition of the technical

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modifications required as a result of the accident experience.

Obviously, it will be necessary to periodically adjust, modify 1

and change the planning basis dependent on these and other factors.

Experience suggests that this continuing reassessment should be performed on a six-months to yearly basis.

.L However, this report provides a base plan, dominant criteria, a basic cost estimate, and program definition and schedule against which these and other factors can be assessed as they unfold in the t

coming months and years.

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The plan assumes an ultimate goal of restarting the plant, i e.,

decontaminated, rebuilt, fueled, tested and capable of commercial operation. However, no effort is made to speculate on the nature and costs of technical modifications which might be required as a result of the experiences learned _during the accident and before start-up could be contemplated. The cost estimates are based on constant 1980 dollars, without speculating on the nature of inflationary pressures, which have been particularly volatile in the past year and uncertain at best in the future. Finally, there,is a base level of operations and maintenance which are assumed under any circumstances at Three Mile Island and, hence, is not included in the recovery cost estimate.

While the report covers a total program from cleanup through reconstruction to pre-accident conditions, refueling and testing, the-major thrust of the program and nearer-term focus of effort must continue to be on the cleanup, including removal of fuel.

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RECOVERY PROGRAM The accident of March 28, 1979, at TMI-2 left the plant in a condition with a heavily damaged reactor core, extensive contamination inside the containment building; large amounts of liquid, solid, and gaseous waste to be either processed or disposed of; and contamination of significant magnitude (but less than Containment) in the auxiliary and fuel buildings.

Immediately after the accident, total attention was focused on I

maintenance of plant safety and of minimizing the radiological impact on the population and areas surrounding the plant and the plant staff.

In the ensuing year, effort has continued to be focused on maintenance of reactor safety. Additionally, however, cleanup and decontamination of the auxiliary buildings, including processing of contained contaminated wai. m has been proceeding. Most of the residual radiological gases hve either decayed away or have been disposed of.

Containment Building cleanup l

and fuel removalhave not been started. Because the cleanup and recovery work involves operations not normally associated with routine power plant operation, the July 1979 to July 1980 year has also been one of initiating the engineering and planning for necessary facilities to accomplish plant cleanup and recovery.

4 The basic logic of the planning has been to concentrate early effort on cleanup of those portions of the TMI-2 plant external to the containment h

building. These operations in the Fuel and Auxiliary Buildings are less demanding than that which will ultimately be required inside Containment i

and, therefore, provide a basis for learning, organizational development, and contribute directly to a firming of the planning basis for Containment work. The Containment recovery activities represent technically the most L

demanding part of the total TMI-2 job. The surface contamination within the containment is more extensive than encountered elsewhere, overall i

radiation levels higher, and the contamination has physically resided f

on the surfaces and within the systems for a more extended time period.

H The removal of fuel from the reactor vessel is the most critical operation l

and the one of maximum technical concern. The core is believed to be s

significantly damaged in the central region and not amenable to handling l

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by conventional techniques. Removal of fuel is judged to require complex remote grappling, vacuum-type pickup of fuel particles, and possibly chemical 1

cleaning.

All operations inside Containment will have to be performed in an established and controlled sequence.

The critical path sequence established i

1, for current planning is:

1.

Processing and removal of bulk fission products contained in water located in the Containment Building basement to reduce j

gross radiation levels throughout Containment.

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Gross decontamination of the upper levels of Containment to 1l permit extended stay times for personnel around the reactor upper head.

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Planning for and ultimately removing the reactor vessel head.

4.

Detailed examination of the reactor core and its subsequent removal.

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Chemical cleaning of the reactor pressure vessel and primary syr 'an.

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Completion of containment building decontamination and removal of equipment which is unrecoverable.

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Reconstruction.

The performance of the work inside Containment must recognize limita-

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tions on numbers of people and stay times, the need for support'ive systems to sustain the work force insidt Containment, the absolute need for detailed radiological controls and worker monitoring, and the concurrent requirement for continuing technical development of the basis for containment cleanup.

An overall program based on TMI-2 recovery experience to date has

-l been developed and is ? lown in detail in Figure PMS-1 of the Appendix.

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A simplified program ritical path and schedule is indicated in Figure 1.

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The time spans in the program schedule outlined as the basis for the cost estimate are ones believed to be achievable, subject to the f

detailed assumptions outlined on pages 16 an3 '17. - Tha'se assumptions,

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the lack of technical information inside containment, regulations con-

i cerning waste disposal. and the general regulatory environment are judged to be controlling. Key milestones from the schedule include:

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Contimulag Water Processing

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3 Reactor insp &~ Fuel ri.,x,

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Test Figure 1 - TMI-2 Recovery Propam Critical Path Schedule i

Initiate processing of containment sump water November 1980 Initiate containment decontamination May 1981 Complete containment sump water processing June 1981 Completion of auxiliary / fuel building cleanup December 1981 Reactor vessel head removal June 1982 Reactor fuel removal April 1983 Containment decontamination complete December 1983 Requalification of primary system components November 1984 complete Load new fuel July 1985 Return to commercial operations End of 1985

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COST

SUMMARY

The TMI-2 recovery program coct,.fros January 1980 through restoration to operability under the assumptions detailed in the introduction, is estimated

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at $760 rl. lion. The cest is comprised of the following elements:

1 Millions of Do11ers

- 1980 Expenditures and Budgeted Cost S 90

- Estimate Costs to Maintain Plant In Safe Condition Until Defueled 103

- Additional Costs to Defuel Beactor and for Containment Decontamination 310

- Reconstruction and Restoration of Unit to Pre-Accident Status 187 ll

- Replacement Core 70 TOTAL

$ 760 The detail cost estimate data ($600 million breakdown presented in the following report sections) is for the time period January 1981

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through December 1985. 1980 costs have been indicated separately since they are approximately half expended and the balance budgeted in detail j

at the time of estimate preparation. Another $95 million was expended j'

in 1979, primarily establishing a stable shutdown status after the accident. An estimate of costs comparable to normal plant operations

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and maintenance of about 15 million dollars per year is also excluded.

The reactor core is separately identified. Table I breaks out by major program

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elements the $600 million 1981 through 1985 estimate. The table briefly identifies a meaningful category (element) of the program, estimated costs, and the time period in which that part of the activity takes place.

The major elements of the program, categories A-M of Table I, generally represent readily identifiable work and flow in an approximate sequential progression. The cost associated with each of the categories (elements) includes various functional activities such as engineering, opera'tions, waste disposal, decot: amination, reconstruction, etc. A detailed breakout of these functional activities within each program category (A-M), as well L

as a breakdown between material and labor costs, is given later.

In reading the table it should be recognized that certain long lead planning, engineering and preparatory activities may precede ;

. Constant 1980 dollars o

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,ar, TABLE I EXECUTIVE COST

SUMMARY

DESCRIPTION OF ACTIVITY (1981-1985)

Estimated Cost 2 Schedule MAINTAINING PLANT IN SAFE CONDITION (While Plant is Fueled)

In Millions Duration A.

Operation of existing and modified plant systems and equipment Jan '80 - Apr '83 required to maintain the core in a safe condition.

Includes operating personnel, support staff and consumable supplies until 21.

core removal B.

Site Support Services, other than the operating staff noted above, Jan '80 - Apr '83 4

required to support site activities but not directly associated with e

any specific construction end-product or operating facility. These support services include Security, QA/QC, procurement, warehousinr, accounting, training, industrial health & safety, etc. until core removal 32.

C.

Decontamination of Auxiliary Buildings and contaminated equipment and Jan '80 - July '81 cleanup of Auxiliary & Fuel Building contaminated water.

Includes operating personnel, radiological control staff, and contractor per-sonnel required to operate the associated waste processing systems and laundry facilities; construction of Interim Waste Staging Facilities and associated wa' ce disposal.

19.

D.

Cleanup of highly contaminated water in the Containment Building and Jan '80 - July '81 processing of the water in the Reactor Coolant System.

Includes in-sta11ation and operation of associated water processing systems and additional waste staging capability.

31.

Subtotal (A-D)

$103.

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TABLE I EXECUTIVE COST

SUMMARY

(CONTINUED) 1 9

DESCRIPTION OF ACTIVITY (1981-1985)

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Estimated Cost 2 Schedule g ADDITIONAL COST TO DEFUEL REACTOR In Millions Duration FOR CONTAINMENT DECONTAMINATION E.

Additional facilities required to decontaminate the Containment Building Jan '80 - Apr '82 Includes design & construction of Evaporator / Solidification Facility, Hot Chemistry Lab., Containment Recovery Building, Personnel Access 80.

Facility, Laundry, etc.

4 F.

Cross decontamination of the Containment Building to permit fuel removal June '81 - May '82 operations to proceed within acceptable radiological limitations.

Includes s

installation of decontamination support systeams, shielding and manual, supervisory and support personnel for decontamination operations.

62.

G.

Head and Core Removal.

Includes engineering, consultant and direct labor Apr '82 - Jul '83 associated with technical preparation, removal of reactor head and internals, dismantling, inspection and transfer of core to fuel pool.

50.

H.

Additional facilities required to temporarily house contaminated equipment Oct '80 - Mar '83 and material removed from the Containment Building.

Includes the engineering design and construction of additional Radwaste Staging Facilities, solid 8.

and liquid.

I.

Additional decontamination of the Containment Building and removal Nov '82 - Dec '84 of contaminated equipment and materials to staging areas.

Includes the operation of associated decontamination, waste packaging, processing 110.

1 and disposal operations.

Subtotal (E-I)

$310.

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l TABLE I EXECUTIVE COST

SUMMARY

( CONTINUED)

DESCRIPTION OF ACTIVITY (1981-1985)

Estimated Cost 2 Schedule y In Millions Duration RECONSTRUCTION & REf,TORATION OF UNIT TO PRE-ACCIDENT STATUS i

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Operation of existing plant systems after damaged core is removed from Apr '83 - Jun '85 reactor until refueling prior to restart of unit.

Includes operating personnel, support staff and consumable supplies.

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Site Support Services, other than the operating staff noted above, re-Apr '83 - Dec '85 i

quired to support site activities but not directly associated with any i

specific construction end-product or operating facility during interval 2

between removal of damaged core to refueling prior to restart of unit.

35.

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Reconstruction and rehabilitation of plant facilities and equipment Jan '81 - Jun '85 to pre-accident plans and configuration.

120.

M.

Refueling the reactor, start-up and testing of all equipment and systems Jun '84 - Dec '85 and return of unit to Commercial Operation. Includes licensing support for FSAR and Public Hearings.

21.

Subtotal (J-M)

$187.

Grand Total (A-M)

$6DUT NOTES:

1.

The schedule duration represents time span of substantial activity, some activity may occur before and after the dates shown.

2.

Costs in constant 1980 dollars.

3.

Estimate excludes cost of new fuel core and excludes any allevance for technical upgrade of facilities or restart modifications.

the indicated start of work and certain final cleanup activities will extend beyond the indicated time. The time phasing of each of the activities of Table I, Items A-M are further shown on a simplified schedule Figure 2.

Within Table I, all of the program activities are grepped into three principal categories: those associated with maintaining the plant in a safe condition, those associated..ith defueling the reactor

.i and performing final Containment decontamination, and those associated if with reconstruction and restoration of the Unit to pre-accident status

1 and commercial operation. This first activity group and part of the second (including defueling) are considered required regardless of r

plans, schedules and schedules or decisions fer other activities.

Total program cash flow for each of the three principal categories described above is shown in Figure 3.

This figure excludes 1980 and replacement core costs. The curves are cumulative. A representation j{

of total cash flow requirements, including 1980 and the replacement core are shown in Figure 4

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Fu:1 R:movcl Refu:1 Power V

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intain Fueled Plant in Safe Condition l

1980 1981 l

1982 l

1983 l

1984 l

1985

• l A. OPERATION OF PLANT UNTil FUEL REMOVAL B. SITE SUPPORT SERVICES UNTil FUEL REMOVAL f

I C. AUX BLDG CLEANUP & WATER DECON l

D. CLEANUP CONTAINMENT BLDG -

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& RCS WATER g

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WASTE OP N EDefuel Reactor and Decontaminate l

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E. ADDED FACILITIES TO DECONTAMINATE CONTAINMENT F. CONTAINMENT GROSS DECONTAMINATION i

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G. HEAD & CORE REMOVAL l

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H. TACillTIES TO HOUSE CONTAMINATED I

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AD0'L DECONTAMINATION l

OF CONTAINMENT RCS I

l Reconstruct and Restore J. OPERATION OF PLANT AFTER FUEL f

REMOVAL I.

i K. SITE SUPPORT SERVICES l

L RECONSTRUCTION OF PLANT l

ENGR AND PROCURE l

REFUR8ISH AND RECONST.

l POWER I

REFUEL M. REFUELING AND RETURN TO POWER l

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" Bars reflect duration of major activities eruf do not always reflect peeparatory efforts.

l ute 2 - TM12 Recovery Program Activity Schedule 1

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E Reconstinct & restore o

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l Figure 3 - Total Recovery Program Cash Flow (Exclusive of 1980 costs & Core -Constant 1980 Dollars)

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Figure 4 - TMI-2 Cash Flow Bar Chart (1980 Constant Dollars)

i ASSUMPTIONS AND QUALIFICATIONS The program schedule and costs abe-*e are of necessity dependent upon certain assumptions and qualifications. The principal assumptions and qualifications are indicated in Table II.

Those judged to have the greatest impact on schedules and costs are the impact of the Regulatory Agencies, specifically the NRC, and the fact that the current technical understanding inside Containment and reactor primary system is minimal

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and uncertsinties associated with vaste disposal. For the schedule to be met, it is essential that the NRC allow work to proceed under normal Regulatory guidance and plant technical specifications. This has not been the case to date. Examples of expected future Regulatory impact include the Programmatic Environmental Impact Statement being prepared by the NRC and the possibility of significant change in waste disposal regulations or disposal site requirements. With regard to Containment technical uncertainties, examples include: Possible but unknown chemical and metallurgical deterioration of equipment and systems, the extent of contamination by plutonium and transuranics, detailed core configuration, adherence of surface contamination.and chemical processes to remove, etc.

The course of i:he TMI-2 recovery program will be heavily influenced by future technical research, development, or test activities as well as nuclear regulatory action. The recovery logic is one requiring continu~

ing development of the technical basis for future activities as work proceeds. For example, containment decontamination cannot be planned or scheduled in detail until complete Containment radiation surveys are available, the extent of surface contamination known, and

L techniques for surface Mecontamination tested and proven. These re-moval techniques can also influence other aspects of the program, for l[

example, the handling of resultant waste products. Core removal de-tail planning likewise cannot proceed in confidence until the area

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underneath the reactor vessel head has been visually and otherwise examined and ultimately the core itself inspected in detail. Total core examination cannot be undertaken until after vessel head removal.

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TABLE II, ASSUMPTINS AND OUALIFICATIONS General All work will be accomplished in accordance with Milestone Summary Schedule.

Schedule progress will not be constrained by Regulatory Agencies (NRC, PEIS, PUC, etc.).

Schedule progress will not be constrained by cash flow limitations.

Estimate excludes any allowance for contingency or escalation (i.e.

current and future costs are stated in constant 1980 dollars).

Debt services on capital investment is excluded, Estimated cost equivalent to normal plant operation'and maintenance are excluded from this estimate.

Estimate includes all enginee'. '.ng, procureinent and installation costs necessary to restore the pla-to its pre-accident condition.

The estimate assumes current regulatory guidance and site lictase requirements for radwaste disposal, Current worker radiation dose limits apply.

Technical Estimate assumes core is removed and stored in fuel pool.

The cmt estimate is based upon the current technical understanding of the plant. The containment building has been entered for a total of only 20 minutes, the core has not been enmined not is the con-1 dition of significant primary.0ystem components factually established, The cost and schedule can be significantly impacted either upward f

or downward dependent upon technical findings within the next one or two years, It is assumed work on the plant may proceed in accordance with current general regulatory guidance and technical specifications. It should be recognized that regulatory guidance is not currently complete pending the Programmatic Environmental Impact Statement and other NRC decisions.

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TABLE II, ASSUMPTIONS AND QUALIFICATICNS (Cont 'd.)

- The reactor pressure vessel, vessel head, steam generators, pressurizer, primary piping and pumps are assumed reusable.

Reactor vessel internals are assumed not usable but available on the required time schedule.

Supports for major components of the NSSS are assumed reusable.

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Containment wiring, cable, conduit, and small electrical components are assumed to be replaced. Cable tray'will be reused.

I Containment piping and instrument tubing is assumed generally i

adequate for reuse with some minor replacement of hanger components, snubbers, etc.

i Waste disposal costs are included for all items except the nuclear fuel. The classification of waste and disposal requirements, however, are highly uncertain and subject to change by the NRC.

. Construction will proceed in the following manner-

-1980 work - single 8-hour shift, 5 days / week.

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--19 1 work - single 10-hour shi t, rolling four tens.

-1982 work and beyond - two 10-hour shifts, rolling four tens.

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The following technical milestones are judged to be those which result in a significant improvement in program knowledge and hence key in permitting a significant increase in program definition:

1.

Detail Containment radiation mapping, surface contamination determination, and definition of decontamination requirements.

2.

Complete characterization of the containment sump water and the extent of plutonium or transuranic element contamination.

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Successful operation of the submerged demineralizer system in processing Containment and RCS water.

4.

Demonstration of equipment decontamination techniques.

5.

Reasonable access to the reactor vessel head and upper head structure, and damage assessment thereof.

6.

Detail examination of reactor building basement structure and major component support systems.

f 7.

Examination of the region under the reactor vessel head and head removal.

j 8.

Reactor core examination.

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9.

Detail examination of RCS internal surfaces (steam generator pumps, etc.) and establishment of chemical cleaning requirements.

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Technical definition of any of the above items has the potential of influencing many of the others, altering the recovery program se-quence and approach, or requiring additional facilities. Most of the items can theoretically result in either reduced or lengthened schedule or a decrease or increase in program cost.

Just as many technical issues remain unresolved. The regulatory 4

environment is equally uncertain. Over the past year, the NRC has not permitted the program to be performed utilizing previously established regulations and q

guidance. Technical and radiologically minor problems have been re-j[

ferred to Washington for approval with sometimes extremely large time h,

delays. Uncertainty results from the recently convened Safety and

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Licensing Board hearings on TMI-2 technical specification changes.

The NRC has informally indicated significant possible changes in their E

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i waste disposal ragulations and have been reluctant to approve significant site activities pending final resolution of the NRC Programmatic Encironmental Impact Statement.

For the program to pro-ceed as indicated herein key regulatory actions include:

1.

The establishment of a continuous, full time staff site NRC presence with the authority to expedite requisite technical and radiological decision making.

j, 2.

Prompt review and concurrence with criteria and safety assessments the submerged demineralizer system and other major facilities (containment recovery service building, evaporator facility, and interim and long term waste staging f acilities, etc. ).

3.

Approval to operate waste processing facilities when ready.

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General acceptance of the Met-Ed TMI-2 program through the Programmatic Environmental Impact Statement.

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Prompt review and approval of site procedures where such review is warranted.

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Regulatory definition of waste classification requirements I,

(includes resin liners and damaged fuel.).

The TMI-2 recovery program will require periodic review, re-estimating and rescheduling. The preparation of revised cost and schedule estimates, however, can be meaningfully performed only with'-

an increase in knowledge concerning technical status of required work, or clarification of regulatory guidance.

It is judged the next total program schedule assessment should not be performed until technical items 1 through 3 and regulatory items 1, 3, 4 and 6 are firmed Saese i

are collectively judged to provide a significant improvement in program definition and hopefully cad ' be accomplished within the next year.

1 o

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s.

SECOND LEVEL COST DEFINITION A second level of recovery program cost visibility is provided by Table III. This table includes the same categorization of cost, categories A-M of Table I, but further expands the cost into their composite functional components. The Table further identifies the cost split between labor and material categories. Each of the program categories and function work areas (column headings) are defined as to content in Tables IV and V, respectively. Figures 5, 6, and 7 provide additional detail regarding cash flow. Table VI provides additional cash flow information by detail category to facilitate detail reference and comparison to other figures and tables.

Figure 8 provides preliminary information on expected manpower by category.

1 1

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TARI.E Ill CatST FSTIMATE THI-2 NECOVt'RY 1/1/at Thru 12/31/85 Ceneral Radio-New Decon/

Waste Staging, Project /

Re covery Engineering logical Buildings /

Removal /

Waste Shipping &

Crms t ruc tion Project operat_lonn _ Nupport Cemtroin Facilitten Recemstruction Processing Disposal Management Support Total aanssaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaastaa**** ($ x 1000)

• • • • • • • • • • • • • • • • • • • • • • • • • • aaaaaaaaaaaaaaaaaaaaaaaan it^1ntaining Playa In Safe Condition 4.

Operation of Plant in safe shutdown condittun while fuel is in the I. abor 8,067 6.222 655 1,503 16,447 reactor Haterial 2,079 2,484 4,563 7CHG B.

Site Sepport Services other than Plant ope:ations & M.iln-ten.ince wh!!e fuel I. abor 26,752 26,752 is in the reactor Material 5,162 5 162 lhi C.

Cleanup of Anx111ery Building & contae-insted water Labor 68 37 1,701 1,257 5,200 5,195 58 13,516 inventory Haterial 674 770 844 293 3,272 5,853 3

19',%3 D.

Clean up highly contaminated water in al.e Coi.talna.ent Labor 132 701 3,429 3,271 35,200 165 1,271 24,169 Bldg. & ItCS Haterial 1,359 2,260 213 2,549 6,441 303T6 Subtotal (A-D)

Labor 8,267 738 11,352 4,528 5,855 20,395 165 2,832 26,752 80,884

_. _9 4,517 3,030 844 566 5,821 5,162 22,019 2 07 Material i

10,346 738 15,869 7,558 6,699 20,961 5,986 2,832 31,914 102.903 a

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TABLE 111 COST ESTil1 ATE (CCT.)

1M1-2 RE.'.Xb.NT 1/1/81 Thru 12/31/80 Cene ral Radio-New Decon/

Waste Staging, Project Recovery Engineering logical Buildings /

Removal /

Waste Shipping &

Construction Project operations Support Controls Facilities Reconstruction ProcesFing Disposal Managwment Supp g Total enameneseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeme*** ($ x 1000)

• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • eeeeeeeeeeeeeeen l

Reconstruction & Restoration of tinit To Pre-Accident Status J.

Operation of Plant after l

fuel is removed from reactor until refueling prior to restart of

1. abor 5,355 2,227 184 7,766 plant Material 1,893 891 49-2.833 10,599 K.

Site Support Services other than Plant Operations & Maint.

29,487 29,487 af t er f uel is re-Labor noved from reactor Material 5,699

_,5,699 35,186 L.

Reconstruction & re habilitation of plant facilities & equip. to

/,

pre-accident plans & Labor 62,090 14.230 76,320 y

configuration Material 43,930 43,930 120,250 i

M.

Refueling the reactor, S-U testing & return of plant to commetclai Labor 3,636 11,890 4,445 19,971 operation Material 1,285 M85 21,256 l

Suhtotal (J-M)

1. abor 8,991 11.890 2,22/

66,719 14,230 29,487 133,544 Material 3,178

_891

, 43,979 5.699 53 747 e_

12,169 11,890 3.118 110,698 14,230 35,186 187,291 TOTAL (A-M)

1. abor 20,866 18,079 39,054 55,625 163,524 35,185 4,569 55,980 56,239 449,121 Materia

• 5,954 15.556 26,440

,72,869 3,568 15,521 10,861 150.769 26,820 18,079 54,610 82,065 236,393 38,753 20,090 E 980 67.100 599,890 I of Crand Total 4.5 3.0 9.1 13.7 39.4 6.5 3.3 9.3 11,2 100.0 CENERAI. NOTES:-

1.

All figures are stated in constant 1980 dollars and cover work scheduled to be accomplished between 1/1/81 and 12/31/85.

Estimate excludes cost of new fuel core and excludes any allowance for technical upgr'ade of facilities or restart modifications.

2.

i TABLE IV, DEFINITION OF LINE CATEGORIES OF TABLE III t

s, MAINTAININGPLANTINdAFECONDITION(TOFUELREMOVAL)

A.

Operation of Plant in Safe Shutdown Condicion while fuel is in the reactor - This category inc.Audes the operation of existing plant systems 'and equipment recaired to maintain the core in a safe condition. Plant engineering and plant chemistry staff support and associated consumable materials as well as Engineering, construction and installation of the Mini-Decay Heat Removal System -

and associated Construction Management and Radiological Control' efforts are also -included to core removal.

B.

Site Support Services other than Plant Operations while fuel f

i is in the reactor - This category includes all site support I

services not directly associated with any specific construction end-product or operating f acility. These support items include

{['

such diverse efforts as Construction Accounting, Quality Assurance

1 and Quality Control operations, Procurement, Contracts, Warehousing, Training, Security, Industrial Health & Safety Insurance, Word

[

Processing, Computer software and hardware support, Document

.j Control, Taxes, etc. to core removal.

C.

Cleanup of Auxiliary Building and Contaminated Water Inventory - This activity includes the operatiot of the 9

following Waste Processing Facilities; EPICOR I, EPICOR II and ll { -

Iaundry; and associated waste disposal costs. The final decontamination of the Auxiliary Building, tanks and tank

(

farm, Submerged Demineralizer Smtem and staging tanks, Decay Heat Vaults and Mini-Decay Heat-System are also included.

i Engineering and construction of two Interim Liner Staging Modules, associated construction Management and Radiological Control efforts for all items listed above have also been l

assigned to this category.

D.

Cleanup of highly contaminated water in the Containment Building and Reactor Coolant System - This category includes ll the engineering and construction of additional processed water

't; storage tanks and two additional Interim Liner Staging Modules as well as the operation of the Submerged Demineralizer System, which was installed in 1980, as well as the associated disposal

}l cf SDS wastes. Also included are associated Construction Management y

and Radiological Control support activities.

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TABLE IV, DEVINITION OF LINE CATEGORIES OF-TABLE III (Cont'd)

ADDITIONAL COST TO DEFUEL REACTOR AND CONTAINMENT DECONTAMINATION E.

Additional facilities required to decontaminate the Containment Building - This category includes the Engineering and Construction of the following new facilities: Evaporator / Solidification Facility, Low Level Counting Facility, Hot Chemistry Laboratory, Containment Recovery Building, Personnel Access Facility / Command Center, Laundry Facility, Equipment Decon System Facility, Security Access Facility, Package Sewage Treatment Plant and Warehouse Expansion. Also included are the engineering, consultant, Project nnd Construction Management resources required to design and construct the above listed facilities.

F.

Gross decontamination of the Containment. Building to permit fuel removal - This category includes the installation costs for gross -

decontamination support systems and associated manual labor to accomplish gros = decontamination procedures necessary to permit

,y' effective r.apower utilization for fuel removal operations. Also incledd are the allocated costs associated with the operation of the laundry facilities, waste storage and disposal operations, and operation of the Equipment Decontamination Facility and specialized decontamination equipment. Support services from Radiological Controls, Project Management and Castruction Management are also incorporated in this categor;.

'i G.

Head and Cr,re Removal - This category includes engineering, consultant l,

and direct manual labor associated with the removal of the reactor l

head and internals as well as dismantling and inspection of the 1

core and transfer of the fuel elements to the fuel pool. Adjustments to the fuel pool storage area, associated shielding as well as support

j services from Radiological Controls, Project and Construction Management i!

are also included.

H.

Facilities required to temporarily house containment equipment and material removed from the Containment Bud 1 ding - This category includes engineering, consultant and direct manual labor and materials to construct the Equipment and Material Radwaste Staging Facility. Also included are associated Project and Construction Management Services and direct labor to operate this f acility.

I.

Additional decontamination of the Containment Building and

(.

removal of contaminated equipment and material; including a~ssociated waste operations - This category includr.s the installation costs for additional decontamination support systems and associated

[

manual labor to accomplish final, detailed, decontamination of the Containment Building required prior to the start of reconstruction activities. Also included are the associated waste processing, staging, shipping and disposal costs as well as support services L

from Radiological Controls, Project and Construction Management.

9 G i

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TABLE IV. DEFINITION OF LINE CATEGORIES OF TABLE III (Cont'd)

RECONSTRUCTION AND RESTORATION OF PLANT TO PRE-ACCIDENT STATUS J.

Operation of Plant af ter fuel is removed from reactor until refueling prior to restart of plant - This category includes the

- operation of plant systems and equipment during the interval when.

there is no fuel in the reactor. Plant Engineering, Plant Chemistry i

'and Radiological Control supporting these operations are also included.

K.

Site Support Services other than Plant Operations and Maintenance af ter fuel is removed from reactor - This category includes all site support _ services not directly associated with any specific construction end-product or operating f acility. These overhead items include such diverse efforts as Construction Accounting, Quality Assurance and Quality Control operations, i l Procurement, Contracts, Warehousing, Training, Security, Industrial Health and Safety, Insurance, Word Processing, i

Computer software and hardware support, Document Control, Taxes, etc.

t L.

Reconstruction and rehabilitation of Plant facilities and equipment r

to pre-accident plans and configuration - This category includes the engineering and craf t labor required for reconstructiion of plant systems and equipment located primarily within the Containment Building such as NSSS components, Polar Crane and electric motors.

Also included is the restcration of the Containment Building structural components, containment resurfacing and penetration d

tests. Associated consulting, Proj ect and Construction Management support services have been incorporated.

j M.

Refueline the reactor. neart-un testine and return of tha l '+

plant to commercini operation - This category includes Proj ct Management, Operating, startup and engineering personnel necessary to support FSAR and public hearings as well as refuel the reactor, perform not functional tests and startup operations 4

required to restore the Plant to Commercial Operation.

(

l+

9 6.

1 TABLE V DEFINITICE OF COLUMN HEADINGS OF TABLE III 1

General Engineering Support All GPU System, Bechtel, Burns & Roe, Gilbert and other engineering or consulting personnel not directly associated with the design or engineering of specific new facilities or direct support of Decontamination or Waste Processing / Staging operatings.

!i Radiologieni Controls

.r.

Includes all labor and material utili?ed for site surveys, radiological engineering, and health physics functions.

t New Buildings / Facilities All design engineering, consultants, craft labor, equipment, material, and start-up personnel directly associated with the construction of New Buildings and Facilities.

~

f Decon/ Removal / Reconstruction All design engineering, consultants, craft labor, GPU System personnel plus equipment and materials required for the reconstruction and/or modification of existing plant facilitues (i.e.:

Containment Building, etc.) including the decontamination and removal operations required to restore the Auxiliary and Containment buildings to allowable radiation levels. This includes removal of temporary systems such as the MDHR system, the "A" Pool Tank Farm and the SDS.

Waste Processing l

All GPU System personnel, contracted labor, support engineering plus consumable materials and supplies required to operate the Waste Processing Facilities for liquid and solid wastes.

h Waste Staging, Shipping and Disposal I.

Includes all GPU System personnel, contracted labor, support engineering and material costs associated with moving waste to the staging area, loading the transport vehicles, shipping the vaste and final disposal charges.

<,,li l

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TABLE V DEFINITION OF COLL"1N HEADINGS OF TABLE III (Cont'd)

Proj ect / Cons truction Managemtnt All GPU System, Bechtel or other contractor personnel utilized for these control functions.

Project Support Includes GPU Support services for work not directly associated with specific buildings or facilities such as Security, Construction Accounting, QA/QC, Document Control, Insurance, Health & Safety, Warehousing, Procurement, etc.

Recoverv Operations All GPU System personnel, contracted support personnel and associated materials and supplies utilized in the operation and maintenance of existing plant systems and temporary control systems installed in the plant buildings to maintain the plant in a safe shut-down condition. Specifically excluded fron this category is the operation and maintenance,of waste processing, waste storage or decontamination facilities including the

-t Submerged Demineralizer System (SDS). Excludes equivalent normal plant operations and maintenance.

9

.s t

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l 120 1

100 183 i

i 8

80 D Containment building water clean-up

==

E 72

.E 60 C-Auxiliary building clean up I

E E

53 i

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B-Site support services 3

20 -

21 i

A Plant operations I

O I

I I

i 1981 1982 1983 1984 1985 i,

Figure 5 - Cumulative Cash Flow to Maintain Fueled Plcut in Safe Condition Category item A D l

-Q g-.--

e-..,

m a-n s

300 310 H-Facilities to house g

contaminated equipment l Decon & equip removal E

200 200

.E 192 mg G-Head & core removal 8

j 18?

O 100 F Gross decontamination 80 t

E Additional facilities I

I i

1981 1982 1983 1984 1985 Figure 6 - Cumulative Cash Flow to Defuel Reactor & Containment Decontamination Category items E-1

2'00 187 M-Refueling & return to service 166 150 l

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1981 1982 1983 1984 1985 J-O erations P

Figure 7 - Cumulativo Cash Flow to Reconstruct & Hestore Plant to Pre-accklent Status Category liesns J-M

}

l

l TABLE VI - CASil FLOW BY CATECORY 1981-1985 (Dollars In Thousands) i CATEGORY 1981 1982 1983 1984 1985 t

1 A.

Fueled Plant Operations 8,900 8,000 4,150 l

B.

Fueled Plant - Site 14,040 13,400 4,500

)

Support Services 1

C.

Auxiliary Bldg.

12,760 5,000 1,600 j

Cleanup j

D.

Containment Bldg.

17,200 13,400 50 Water Clean Up l

Subtotal (A-D) 52,900 39,800 10,300 j

E.

Additional Decontamin-65,000 10,400 1,300 1,950.

1,700 e

ation Support Facilities k$

F.

Gross Decontamination of 20,600 23,200 15,600 1,000 1,000 Containment Bldg.

G.

lead & Core Removal 10,600 30,200 8,600 600 300-

~l!.

Facilities To House Con-1,200 3,900 1,800 600 600 taminated Equip. &' Mat'l I.

Add'1 Decontamination 15,400 24,600 31,400 25,950 12,400 Of Containment Bldg.

l Subtotal (E-1) 112,800 92,300 58,700 30,100 16,000 J.

Defueled Plant Operations 3,300 3,300 3,900 K.

Defueled Plant Site 9,000 13,300, 12,800 Support Services L.

Reconstruction Of Plant 8,700 20,900 37,150 49,800 3,900 M.

Refueling & Return To 1,600 3,000 4,550 5,500 6,400 j

Power i

Subtotal (J-M) 10,300 23,900 54,000 71,900 27,000 l

CRAND TOTAL 176,000 156,000 123,000 102,000 43,000 i

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APPENDICES e

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y

The cost estimate was originally developed and categorized through an overall program Work Breakdown Structure (WBS). This r

Work Breakdown Structure is shown in Figure 9.

Each of the Work Breakdown Structure elements is defined in Table VII. This work breakdown structure permits capturing all cost elements; and when-used in conjunction with an appropriate program schedule, permits the development of cash flow and other information. The costs originally prepared through the work breakdown schedule were translated into the cost categories shown earlier in order to

i provide a more concise summary visibility to significant categories e

of program cost elements. This appendix includes the summary of costs as originally prepared by the WBS, both at Level I and Level III. These costs are summarized in Tables VII and VIII.

Figure PMS-1, Sheet 1 and 2, is the detail schedule basis on which the estimate was prepared. After collection of total cost and cash flow information, Figure PMS-1 has not been revised to smooth cash flow or manpower,' although some minor" future adjust-ments would be in order.

t a

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TMI-2 REC 0VERY PROGRAM WORK BREAKDOWN STRUCTURE i

i i

I i

DECONTAMINAll0N PLANT GENERAL

& DEFUEllNG RECONSTRUCil0N ADMINISTRATION i

i 1

l l

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1 TECNNICAL PLANT DECON.

SITE TECHNICAL TECHNICAL PROJECT i

SUPPORT OPERATIONS ONSHUCMN TAMINAil0N FACILITIES SUPPORT SUPPORT SUPPORT 4

J j

PRORCT40ssia StGI PtANT OPERATIONS COWIAltutNT St0G.

P1 ART SYSitMS PROMCI CONSit MG1 PtAgi PA0J/CONSI MGI.

LCCIG.COEIRM GIDEAAt

{

en C0sStacCD0s ill SPinatiesS 283 atM0 vat 20ilCOssinUCIWu sis lC0mSinUCv OsSisitMS OlllGeminAt i Atullus SECUmfr j

012 Orts 4110s$

284 DECON ENGleffassG 001l CONSTRUCT.CONSutiANIS 020 AfCHVAttl5 ACCOUniteG g

54:lCSESIRUCIION AURIGINER OLOS.

OdGENERAL CLEAaseG PASCutiMERI 014 NCom RAD C0Elmet agXlelMR OLOG-TAtulilES sli eA$it PROCESS; 202l0PtaAllett - 223 REMOVAL 30lC00STRUCD05 025lCONSTRUCf. ENGlWEERING OAl0C STORA8tl eASTE PROCESSING 224 DECOu

/ emI AlWCai 00CUMERI C

DISPOSAt 302l0P AAT100$

0 SAL C IES (A

WASTE SitaAGij 31 hCONSTRUCI105 j

048 CONSIAUCIION SISPOSAt St COWIRACIS DECON IACKIIES OvMR fACK-042 OrfaATWES 352l0P RATIONS 32tlCONSIRIMileg 50llCONSIRUCil65 WAMil0051NG 043 AtMOVAt (RAlWING 044 DECom StC0m

,,,j e,,,,,,c y,,

HEALIN & SAFETY 047 WASTE PASCISS, 122l0PsaAT10NS RECOVERV REPORi$

IIMP.f ACRiiK S; PtCIAL PA0JECIS IN SUR ANCE 01SPOSAL SERVICf3 450lCONSIRUCD04 tlCENSans 402l0PEAAlless V!f0A0 PROCES$1NG DAI A PROCES$ leg IARIS ADMist0INER 0 I SO Figure 9 - Recovery Program Work Draakdown Structure (WBS)

Rsvised 08/01/80 TABLE VII WORK BREAKDOWN STRUCTURE (WBS)

PACKAGE DESCRIPTIONS DECONTAMINATION & DEFUELING TECHNICAL SUPPORT Package Code Description Proj ect/ Construction Management l

l, 011 Service company, owning companies, construction manager, I-project manager and staff and contracted payroll and expenses associated with the recovery operation, The scope of this effort includes the management of the project, its construction managers, architect engineers, consultants and contractors exclusive of the Unit 2 recovery plant operations (012),

decontamination (014) and waste processing / storage or disposal (017) efforts.

Included herein is the project / con-s:ruction management effort including construction and startup supervision, field engineers and survey parties, estimating cost control, budgeting, scheduling, etc. functions associated with the modifications to existing process systems (201) and the construction (401) and operation & maintenance (402) of temporary structures and services.

(See applicable package for scope / content).

012 Service company, owning company, construction manager, project

[

manager and staff and contracted payroll & expenses associated with the Unit 2 recovery plant operations.

Included herein is the project management effort associated with Unit 2 recovery plant operations (112).

(See applicable package for scope /

content).

014 Same as Code 011 but for the decontamination effort.

Included l'

herein is the project / construction. management effort associated with the removal (223) and the ' decontamination (224) of the Aux /Other building complex, the removal (213) and decontamina-tion (214) of the containment structure and the construction

+

-[

(321) and operation (322) of decontamination facilities.

(See applicable package for scope / content).

1 4

017 Same as Code 011 but for the waste processing / storage and disposal effort.

Included herein is the project / construction management effort associated with the construction (301, 311) ol and operation (302, 312) of the waste processing / storage

L and disposal facilities.

(See applicable package for scope /

l content)..

r%

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DECONTAMINATION & DEFUELING - TECHNICAL SUPPORT Package Code Description Engineering and Design 041 Service company, owning companies, construction manager and Architcet/ Engineer consultants and contracted payroll and expenses for engineering & design associated with the recovery operation, excluding those associated with Unit 2 recovery plant operation (042), containment & auxiliary /other building removal (043), decontamination (044) and waste processing /

storage or disposal (047).

Igeluded herein is the engineering effort associated with the modifications to existing process systems (201) and the construction (401) and operation &

maintenance (402) of temporary structures and services.

(See applicable packages for scope / content).

j:

042 Service company, owning company, construction manager and Architect / Engineer consultants and contracted payroll and expenses associated with the engineering and design efforts required in support of Unit 2 recovery plant operations.

Included herein is the engineering effort associated with Unit 2 recovery plant operations (112).

(See applicable

.l',

package for scope / content).

043 Same as Code 041, but for the removal effort.

Included herein is the engineering and design effort associated with the removal'of damaged and/or cont'aminated facilities and/or l

structural components from the Aux /Other complex (223) and

'I the containment structure (213).

(See applicable packages for scope / content).

t 044 Same as Code 041, but for the decontamination effort.

l Included herein is the engineering and design effort associated with the decontamination of the Aux /Other complex (224) and the containment structure (214).

In addition it includes the I

engineering and design applicable to the construction (321) t and operation (322) of the decontamination facilities.

(See applicable packages for scope / content).

047 Same as Code 041, but for the waste processing / storage or disposal effort.

Included herein is the engineering and design effort associated with the construction'(301, 311) and i

operation (302, 312) of the waste processing / storage and disposal facilities.

(See applicable packages for scope / content).

6.

s 5

1 J. lt

DECONTAMINATION & DEFUELING - OPERATIONS

-Package Code Description Unit 2 Plant Operations - (Recoverv) s 112 Service company, owning company and contracted payroll / expenses Land material / supplies required for the operation of existing-plant facilities and services applicable to the recovery operation.

'r Radiological Controls Operations 202 r'

Service company, owning company and contracted payroll / expenses

(!

and material / supplies required for operation and maintenance

!1

-of the radiological controls including management, engineering, training. dosimetry and radiological field operation.-

, f.

i I!

Waste Processing Operations 302 Service company, owning company and contracted payroll / expenses jc and material / supplies required for~the operation and maintenance of liquid, solid and gaseous waste processing facilities and services.

1

! '1 Waste Storage and Disposal Operations 312 Service company, owning company and contracte'd payroll / expenses d

and material / supplies required for the operation and maintenance of waste storage / disposal facilities and services.

Included l[

herein is cask rental, waste shipping costs, and waste disposal costs.

Decontamination Operations l

322 Service company, owning company and contracted payrcll/ expenses and material / supplies' required for the operation and maintenance

{

of decontamination facilities and services.

1 Temporary Services Operations 402 Service company, owning company and contracted payroll / expenses and material / supplies required for the operation and maintenance of the fa-111 ties described in package 401.

Ta I

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DECONTAMINATION & DEFUELING - PLANT DECONTAMINAIION

• \\

Package Code Description Containment Building - Recoval 213 Owning company and contracted labor and materials required for removal of damaged structural components and damaged or con-taminated equipment / facilities within the reactor containment building.

Containment Building - Decontamination l.

214 Owning company and contracted labor and materials required for the decontamination of the reactor containment structure and its contents.

Included herein are RB atmosphere cleanup, Peep Show II, initial and future RB entries.

Aux /Other Buildings - Removal

't 223 Owning company and contracted labor and materials required for the removal of damaged structural components and damaged or contaminated equipment / facilities within the Aux /Other building complex.

Included herein are the removal of alternate DH System, tank farm from Fuel Pool A and temporary diesel generators / auxiliary transformers.

Aux /Other Buildings - Decontamination l

224 Owning company and contracted labor and materials required for the decontamination of the Aux /Other building complex and its contents by Chem Nuclear /Vikem/ Met-Ed personnel.

.4 0

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DECONTAMINATION & DEFUELING - SITE FACILITIES Package Code Description Plant Systems - Construction 201 Owning company and contracted labor and materials required to modify existing plant systems within the scope of the recovery t

operation.

Included herein are: winterization of alternate HVAC, mini-decay heat removal system, BWST dyke and Unit 1/ Unit 2 separation.

l' Waste Process Facilities - Construction 301 Owning company and contracted labor and materials required for the construction of wasta processing structures and systems within the scope of the recovery operatioc.

Included herein are the high density fuel racks; piping between EPICOR II and lf evaporators; the SDS system and the evaporator / solidification

l facility.

r Waste Storage and Disposal Facilities - Construction 311 Owning company and contracted labor and materials required for the construction of waste storage / disposal structures and systems within the scope of the recovery operation.

Included 4

herein are the interim liner staging facilities processed water storage tanks, radwa'ste staging areas and resin ij solidification slab.

!i Decontamination Facilities - Construction

,1 ll 321 Owning company and contracted labor and materials required for i

the construction of decontamination structures and systems within the scope of the recovery operation.

Included herein are the Personnel Access Facility command center, hot chemistry laboratory Containment Recovery Service Building, laundry facilities. DOE decontamination facility.and low level counting facility.

l Temporary Facilities - Construction f

(

401 Owning company and contracted labor and materials required to construct temporary facilities to support the conse.ruction effort.

Included herein are temporary buildings, (including g

L change facility, other agency office facilities, time shack, brass alleys, and training building, etc.) roads, bridges, parking lots, storage areas, light, power, water, air, heat, i

sewerage, telephone, fire protection, construction equipment, L

field office expenses, general labor services (such as janitorial job cleanup, etc.).

t' f

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1 PIA.'T RECONSTRUCTION - TECHNICAL SUPPORT Package Code Description Project / Construction Management - Reconstruction 511 Same as Code 011 but for the reconstruction operation.

Included herein is the project / construction management effort associated with the reconstruction of existing process systems (601), Aux /Other building complex (621), containment (611) and other facilities (681).

(See applicable package for

(.

scope / content).

l Engineering & Consultants - Reconstruction 541 Same as Code 041 but for the reconstruction operation.

Included herein is the engineering & design effort for reconstruction of existing process systems (601), Aux /Other i

building complex (621), containment (611) and other facilities (681).

(See applicable packages for scope / content).

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PLANT RECONSTRUCTION - CONSTRUCTION Package Code Description New Plant Systems - Construction 601 Owning company and contracted labor and materials required for the construction of new permanent plant systems and the reinstallation or replacement of existing plant equipment and facilities.

Auxiliary /Other Buildings - Construction 621 Owning company and contracted labor and materials required for the reconstruction of damaged structural components.

Containment Building - Construction 611 Owning company and contracted labor and materials required for the reconstruction of damaged structural components including polar crane refurbishment.

Other Facilities - Construction o

681 Owning company and contracted labor and materials required for j

the construction of new permanent structures other than those 1

constructed for decontamination, vaste processing and waste storage / disposal purposes.

Included herein are the adminis-

[!

tration building, warehouse expansion, TLD Facility, guard facility, search entry facility and other permanent structures not included elsewhere.

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GENERAL ADMINISTATION - TECHNICAL SUPPORT Package Code Description Proiect/ Construction Management - General Administration 811 Same as Code 011 but for those project / construction management efforts of a general nature that cannot be realistically charged to any other project / construction management package.

(011, 012, 014, 017 or 511).

Consultants - General Administration 831 Those consultant efforts of a general nature that cannot be realistically charged to any other package.

Included herein are consultant efforts for accounting, purchasing, expediting and material control; QA/QC, environmental and licensing, I

medical services, etc.

Engineering - General 841 Same as Code 041 but for those engineering and design efforts of a general nature that cannot be realistically charged to

't, any other engineering package.

(041, 042, 043, 044, 047 or-541)

GENERAL ADMINISTRATION - DISTRIBUTABLES f

i Construction Accounting Controls

~

j 928 This package is to be used by the construction accounting department only.

It controls liabilities, receivables and clearing accounts.

f GENERAL ADMINISTRATION - PROJECT SUPPORT

{

General i

851 Service company, operating companies, construction manager, and contracted project support payroll / expenses and material /

supplies related te both Decontamination /Defueling and Reconstruction.

Included herein are project support re-sponsibilities in the areas of accounting & timekeeping; purchasing, expediting and material control; insurance, t

injuries & damages, taxes, administration, safety, security, document control, data processing, QA/QC, environmental &

licensing, etc.

t 4.

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DECONTAMINATION & DEFUELING - SITE FACILITIES Package Code Description Offsite and Other Special Proieces - Construction

~450 Owning company and contracted labor and materials including construction management, consultant, engineering and operation /

maintenance efforts associated vith the Unit 2 turbine property damage /decon activities, offsite decon activities, TMI Unit 1 property damage /decon activities, and backup power supply for circulating water pumps.

P l

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TABLE VIII WBS LEVEL I

SUMMARY

OF COSTS 1981-1985

($ In 1000)

(1981 Thru 1985)

I DECONTAMINATION & DEFUELING Technical Support S 55,260 Operations 136,110 Plant Decontamination 109,610

[

Site Facilities 71,120

.i Subtotal - Recovery Operations

$372,100 i

II PLANT RECONSTRUCTION

(

Technical Support

$ 63,520 Construction

~81,720 Subtotal - Plant Reconstruction

$145,240

~l III GENERAL ADMINISTRATION i

.[

Technical Support

$ 15,450

{

Project Support 67,100 Subtotal - General Administration S 82,550

.L

~

,I ESTIMATE - l981 THRU 1985

$599,890

f.,

TABLE IX THREE.Ar 2 ISLAND UNIT 2 RECOVERY PROGRAM ESTDIATE WBS LEVEL III DETAIL e

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4 THREE MILE ISLAND UNIT 2 -PROGRAM ESTIMATE DECONTAMINATION & DEFUELING LEVEL III DETAIL - TECHNICAL SUPPORT

($ x 1,000)

Package Description (1981'Thru 1985) 011 Project Management - Construction Construction Management - Associated with site upgrade and modifications, TLD Facility, Security Admin. Facility, Brass Alleys, Parking Lots, Trailer Camp Relocations and Package Sewage Treatment Plant' 1.300 1,300

'T 012 Project Management - Operations l

014 Project Mane ant - Decontamination

8 Project Management - Associated with Containment l

Decon Support Systems, Gross and Manual Decon, l

Low Level Counting Lab, Hot Chem Lab, Containment ll Recovery Service Building,' Personnel Access Facility, Laundry, Decon Demonstration Facility,

J Tank Farm Removal from Fuel Pool A, RCS Decon &

i Containment Equipment Removal 18.870 18,870 t

017 Project Management - Waste Process / Storage / Disposal Project Management - Site Operations Mgr. & Staff (GPU)*

2,140 Project Management - Associated with Processed Water Tanks, Interim Liner Staging, Interim Solid Waste Staging, Equipment & Materials Staging, Epicor I.&

I Evaporator / Solidification Facility 4.480 l^

6;620 i

b..

Total - Project Management 26,790 I

041 Engineering & Consultants - Construction Burns & Roe Engineering 5,890 5,890

! ! ~

• Includes GPU Site Operations Project Management Staff for Packages 011, 012, t

014 & 017.

47-i J

THREE MILE ISLAND UNIT 2 - PROGRAM ESTDIATE DECONTAMINATION & DEFUELING LEVEL III DETAIL - TECHNICAL SUPPORT

($ x 1,000)

Package Description (1981 Thru 1985) 042 Engineering & Consultants - Operations Tech Spec Compliance (Plant Ops.)

1,690 Nuclear Radiochemical Analysis 780 Plant Procedures Engr. Review 490 Engr. Supervisory Staff 1,150 g

Engr. Support - Plant Ops.

270

,l 4,380 043 Engineering & Consultants - Removal Tech Planning 540 General Engineering Support 140 Engr. Supervisory Staff 380 1,050 044 Engineering & Consultants - Decontamination Technical Planning 540 General Engineering Support

~140 Engineering Supervisory Staff 380 i

NFO Support 13.430 14,490 047 Engineering Waste Process / Storage / Disposal Technical Planning 1,080 General Engineering 1,210 Engineering Supervisory Staff 360 l

2,650 Total - Engineering & Consultants 23,470 Total - Technical Support isly,e.

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE DNCONTAMINATION&DEFUELING LEVEL III DETAIL - OPERATIONS

-($ x 1,000)

Package Description jl981 Thru 1985) 112 Existing Plant Facilities - Operations Procedures Support 400 Plant Operations 4,630 Training 820 Operations Consumables 4,300 Plant Engineering Chemistry 7,450 Chemistry Counting Equip. & Computer 730 Chemistry Consumables 80 Plant Engineering Staff 1,550 Engineering Consumables 150 20,110 202 Radiological Controls 54,610 54,610 t

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.-49.-

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THREE MILE ISLAND UNIT 2 - P7.CCRAM ESTIMATE DECONTAMINATION & DEFUELING f

LEVEL III DETAIL - OPERATIONS

($ x 1,000)

Package-Description (1981 Thru 1985) 302 Waste Processing Facilities - Operations Epicor I Operation & Support 1,100 l

Epicor II Operation & Support 1,860 Epicor II Engineering Support 110 Epicor II Cap-Gun Support 1,070 Evaporator Operation &_ Support 5,960 SDS Operation & Support (Includes Chem Nuc., etc.)

13,810 Volume Reduction Operations 900 Miscellaneous Contractors 380 Process Operations - Engineering Support

'140 Laundry Operations 2,100 Supervisory Staff 2,520 Procedures Preparation 740 s

Training Time 1,220 o

Misc. Waste Processing / Compaction 1,240 Air Breathing Apparatus Supply, Cleaning & Repair (GPU/ Subcontractor) 4.830 37,980 if I

312 Waste Storage / Disposal Facilities - Operations Epicor I Shipping & Disposal 860

l Epicor II Shipping & Disposal 1,920 t

SDS Shipping & Disposal 4,090 Evaporator Bottom Shipping & Disposal 5,050 Misc. Resin / Filters / Liners Shipping & Disposal 790

{

Compacted /Non-compacted Trash Shipping & Disposal 1,590 Packaged Equipment Shipping & Disposal 330 Waste Shipping Casks, Drums, Boxes, Vehicles & Accessories 1,650 Miscellaneous Shipping & Disposal 440

('

Met-Ed Labor & Supervisory Staff - Shipping & Disposal 4,030 l,

Disposal Suoport - Engineering / Procedures 890 b

21,640

?

322 Decontamination - Operations Equipment Decontamination Facility 1,070 Decon Electro Polish 120 l'

Dow Solidification Equipment 40 l:

Met-Ed Decon Staff

430, l

Decon Procedures 110

[

l',770 1 ~

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE DECONTAMINATION & DEFUELING LEVEL III DETAIL - OPERATIONS

($ x 1,000)

Package Description (1981 Thru 1985) 402 Temporary Facilities / Services - Operations (Included in 112)

Total - Operations 136,110 i

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE DECONTAMINATION & DEFUELING LErdL III' DETAIL - PLANT DECONTAMINATION

($ x 1,000)

Package Description (1981 Thru 1985) 4 213 Containment Building - Removals RPV Head &. Internals construction 9,200 Engineering / Miscellaneous Support 670 Engineering Support 610 p

Core Inspection / Fuel Removal Construction 10,940 Engineering / Miscellaneous Support 1,880 Engineering Support 400 i

Insulation & Equipment Removal

i Construction 6,590 Engineering / Miscellaneous Support 4,540 j

Engineering Support 170 i

Containment Removals / Support Systems - Includes Electrical / Instrumentation / Bulk Items & Other Equipment, Accessories and Removal. Support j{

Systems (Shielding, Consumables, Tenting, etc.)

Construction 24,920 Engineering / Miscellaneous Support 1,560 Engineering Support 200 B&W Support For Removals 5 970-67,650 214 Containment Building - Decontamination Gross & Manual Decontamination / Support System - Includes Electrical / Instrumentation / Bulk Items & Other Equipment,

(

Accessories and Removal Support' Systems (Shielding, Consumables, Tenting, et.)

Construction 24,920

~

Engineering / Miscellaneous Support 1,570 Engineering Support 200 RCS Decon Construction 4,480 Engineering / Miscellaneous Support 900

{

Engineering Support 170 L

B&W Support For Decon

-3r320

- 35,560.

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE DECONTAMINATION & DEFUELING LEVEL III DETAIL - PLANT DECONTAMINATION

($ x 1,000)

Package Description (1981 Thru 1985) 223 Auxiliarv/Other Buildings Removal Tank Farm Removal 680 Equipment Removals / Reinstallation 600 MDHS Removal-360 SDS Removal 900 Supervision / Engr.

430 Engineering Support 160 3,330 224 Auxiliarv/Other Buildings - Decontamination Individual Area Decon 630 J

Final Area Decon - RCBT Area, Filters, Desludge 510 I

Decon Components, Tanks & Tank Farm 510 Decon SDS & Staging Tanks 500 Decon Decay Heat Vaults 70 -

Decon Other/ Misc. Areas 110 Decon Support of SDS & MDHS Operations 80 Decon Consultants 140 4i Decon Supervision / Engineering 410 Engineering Support 110

{

3,070 d

U.j Total - Plant Decontamination 100 61n l

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i THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMAIE DECONIAMINATION & DEFUELING J

LEVEL III DETAIL - SITE FACILITIES (S x 1,000)

Package.

Description (1981 Thru 1985) 201 Plant Systems - Construction Plant Engineering Admin. - Start-Up & Testing 810 MDHS Engineering Support 430 1,240 301 Waste Process Facility - Construction Evaporatot/ Solidification Facility (Incl. Vol. Reduction)

Construction 25,'140 Engineering / Miscellaneous Support 80 Engineering Support 3,980 q

Start-Up Engineering Support 860 1

30,060 311 Waste Storage / Disposal - Construdtion Processed Water Storage Tanks Construction 2,070 Engineering / Miscellaneous Support 740 d

Engineering Support 20 Interim Liner Staging Construction 5,720 1

Engineering / Miscellaneous Support 130 Engineering Support 140 u

Equipment & Material'Radwaste Staging 1

Construction

~ ~

1,900 l'

Engineering / Miscellaneous-Support 1,7,0

' ' ^ '

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Engineering Support -

140 i

12,720

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DECONTAMINATION & DEFUELING LEVEL III DETAIL - SITE FACILITIES 1,

i

.($ x 1,000)

Package Description (1981 Thru 1985)

+

321 Decon Facility - Construction l

Low Level Counting Facility

-Construction 370 Engineeri.sg/ Miscellaneous Support 280 Engineerint Support 0

Hot Chemistry Lab Construction 120 Engineering / Miscellaneous Support

.140 Engineering Support O

Containment Recovery Service Bldg.

ji Construction 8,230 I

Engineering / Miscellaneous Support 2,540 Engineering Support 270 Personnel Access Facility / Command Center Construction 2j140 Engineering / Miscellaneous Support 1,480 e

Engineering Support 280

!I Laundry Facility Construction 1,240

f Engineering / Miscellaneous Support 1,370

1 Engineering Support 130 Equipment Decon System Facility

.l Construction 60

i Engineering / Miscellaneous Support

-750 Engineering Support 190 l{

19,690

L 401 Temporary Facility - Construction Misc. Temp. Facilities & Site Upgrading Construction 3,830-Engineering / Miscellaneous Support 330

7

{'

Engineering Support 160 Transportation 1,080 Temporary Offices (Trailers / Office Equip. Rental /

Purchase) 2,010-7,410

I

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE DECONTAMINATION & DEFUELING LEVEL III DETAIL - SITE FACILITIES (S x 1,000)

Package Description (1981 Thru 1985) 450 Offsite & Other Special Projects - Construction Total - Site Facilities 71,120-TOTAL - DECONTAMINATION & DEFUELING

-372 c100-e l

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THREE MILE ISLAND UNIT 2 -PE0 GRAM ESTIMATE PLANT RECONSTRUCTION LEVEL III DETAIL - TECHNICAL SUPPORT

($ x 1,000)

Package Description (1981 Thru 1985) 511 Project Management - Reconstruction Reconstruction Support 12,500 l-Restart Project Management Support Staff 1,730 14,230 541 Reconstruction - Engineering & Consultants Reconstruction Engineering / Misc. Support Polar Crane Refurbishment 70 Containment Resurfacing 190 In Containment Reconstruction - Engineering 19,950 Major,NSSS Components 1,810 Requalification & In-Service Inspection 5,440

(

Other Misc. Buildings / Facilities - Includes Security Access Facility, Security Admin. Facility, Package Sewage Treatment Plant & Warehouse Expansion 720 B&W Support 4,310 Plant Transient Analysis 2,700 t

Engineering in Support of Licensing

'j Public Hearings 1,600 FSAR 1,840 SER 1,300 i

Analytical Effort 3,510 General Engineering Interface / Coordination 730 s

Computer Services 210

'{

Plant Configuration Records Update 800

~:i Penetration Test Proc. & Eval.

250 Pre->p Testing Proc. & Eval.

1,180 g-S:r;t-Up Testing 1,190

?

?ower Escalation /C.O. - Procedures Review 720 Containment Tests - ILRT & SIT 250 Requalification E In-Service Inspection 520 49,290 I

Total - Technical Support gl,1gg

t t

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-THREE MILE ISLAND UNIT 2 - PROGRAM ESTIMATE PLANT RECONSTRUCTION LEVEL III DETAIL - CONSTRUCTION

($ x 1,000)

Package Description (1981 Thru 1985) 601 Plant Systems - Construction In Containment Reconstruction 16,790 Requalification & In-Service Inspection 6,960 Major NSSS Components 28,7_30 Penetration Tests 120 52,600 611 Containment Building - Construction Polar Crane Refurbishment 210 Containment Resurfacing 3,230 Final Construction Decon/ Cleanup 370 In Containment Reconstruction-Structural 16,790 20,600

,e 681 Other Facilities - Construction Other Misc. Buildings / Facilities - Includes Security Access Facility, Security Admin. Facility, Package l.

Sewage Treatment Plant & War.ehouse Expansion 8,520 8,520 Total - Construction 81,720 i

TOTAL - PLANT RECONSTRUCTION I45.240 l'

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THREE MILE ISLAND UNIT 2 - PROGRAM ESTLMATE GENERAL ADMINISTRATION LEVEL III DETAIL - TECHNICAL SUPPORT

($ x 1,000)

Package Description (1981 Thru 1985) 811 Project Management - General Administration Project Management Staff 2,520 Project Controls Sraff 3,330 Project Controls Lomputer Sof tware 200 6.050 831 Consultants - General Administration General Consultants - Beta Corp., MPR Assoc.,

D. Leighton Transportation Consultant, Litigation Support, Bechtel Oversight Board & Other 8,910 8 910 4

841 Engineering General Insurance Recovery Engineering Support 490 490 g.

Total - Technical Support 15.450 l'

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THREE MILE ISLAND UNIT 2 - PROGRAM E3TIMATE GENERAL ADMINISTRATION LEVEL III DETAIL - PROJECT SUPPORT

($ x 1,000)

Package Description (1981 Thru 1985) 851 Project Support Environmental 11,000 Construction Accounting 2,110 QA/QC - Operational Monitoring 1,230 QA/QC Audit Plan 1,800 QC Inspection & Procedures Review 3,150 QA Manufacturer's Assurance Program 1,390 QA Engineering Reviews 2,030 i

Procurement 2,800 f

Contracts 2,500 Warehousing 2,390 Licensing 3,530 Training - Operations, Prof, Development, HP, Security, Maintenance, Decon Craft 5,890 Training - Coord. & Records 530 Security 8,690

[

Information Services 1

Materials Management Support 370 GPU Data Center Comp. Share 1,560

.[

REM Support Share 240 THI-2 EDP Systems, PCS/MP Construction Invoice Register, PREMIS, Budget Analysis System, LSIS, Other Major Project Support 500 Industrial Health & Safety 2,260 Document Control / Records 4,840-

~

Admin. Controls & Word Processing

• 3,670 Recovery Reports 420 Insurance (Liability & Property Damage - Nuclenr

& Non-Nuclear) 3,910

]

Taxes 290 67,100 Total - Project Support 67,100 h-TOTAL - GEEERAL ADMINISTRATION 82,550 l

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