ML17320A532

Forwards Rept on DC Cook Nuclear Power Plant Backfitting & Regulatory Impact Costs, Providing Cost Analysis,Per 830208 Request

ML17320A532
Person / Time
Site:	Cook
Issue date:	03/30/1983
From:	William White AMERICAN ELECTRIC POWER CO., INC.
To:	Tourtellotte J NRC - REGULATORY REFORM TASK FORCE
References
NUDOCS 8305230368
Download: ML17320A532 (8)

Text

AMERICANELECTRIC POWER Company, Inc.

AEP 180 East Broad Street, Columbus, Ohio 43215 (614) 223-1000 1V. S. iVH1TE, JR.

Chairmart of the Board attd Chief Executioe Officer (6141 223.1500 March 30, l983 Mr. James R. Tourtellotte, Chairman Regulatory Reform Task. Force U.S. Nuclear Regulatory Commission Washington, D.C.

20555

Dear Mr. Tourtellotte:

I am pleased to be able.to provide you with the information on backfitting costs you requested in your February 8, l983 letter.

The enclosed report entitled Re rt on Donald C. Cook Nuclear "Power Plant Backfittin and Re lator 'Im act'Costs provides backfitting cost analyses in a format similar to those contained in the enclosure to your letter.

It should be recognized that a great deal of the "utilityiniti-ated backfitting," shown on Attachment C to the above report, is actually an indirect or partial result of regulatory activity.

Two evamples are the'ddition to the Service and Office Building (CIA ff399l8) and the Contractor Access Control Building (CIA fI39929).

The first building was necessary to accommodate the added manpower required to handle such things as increasing regulatory paperwork, tightened operational quality assur-ance, increased security, and shift technical advisers.

The second building provides foz the security, health physics and other functions necessary for the construction workers who install the backfits required by the NRC.

In conclusion, I would like you to know that I share your belief that "backfitting is the most significant immediate problem to be solved."

I hope that through our prompt and full cooperation, and that of other utilities, you are successful in achieving the badly needed reform.

Very tr ly our W. S. White, Jr.

Chairman

/eatt 8305230368 830330 PDR ADOCK 050003i5 P

PDR

1

~

f l

1' I

~ h

REPORT ON DONALD C.

COOK NUCLEAR POWER PLANT BACKFXTTXNG AND REGULATORY IMPACT COSTS The Donald C. Cook Nuclear Plant consists of two Westinghouse PNR nuclear units with a combined capacity of 2250 MWe.

Commercial operation of the first unit was August 23, 1975, and the second unit was July 1, 1978.

Total initial cost of the units was

$1,001,000,000, equivalent to

$ 445 per KÃ.

Backfitting costs for the Cook units through June 30, 1982 has been

$135.7 million.

These costs can be allocated as

$ 35.2 million for NRC imposed backfitting other than TMX lessons learned;

$ 22.6 million for TMI lessons learned backfitting; and

$77.9 million for utility initiated backfitting.

An additional

$ 36.4 million is anticipated for backfitting costs since June 30, 1982 and near-term'uture backfitting costs to satisfy NRC requirements.

The following detailed listings of backfitting costs through June 30, 1982 and beyond are provided as attachments hereto:

-Attachment A NRC IMPOSED BACKFITTING OTHER THAN TMI Attachment B NRC TMX REQUIREMENTS Attachment C UTILITY INITIATED BACKFITTING

DONALD C COOK NUCLEAR NT ATTACHMENT A Backfitting Costs Through June 30.,

1982 And Projected Costs Beyond That Date NRC IMPOSED BACKFITTING OTHER THAN TMI In Millions CXA Description Regulatory Reference Total Est Exp.

6/30/82 Bal.

39914 39914 39916 39919 "39921 39930 39931 39933 39934 39941 39942 39948 39949 39956 39961 39964 39968 39969 39979 39984 39986 30972 30973 30980 30982 30995 31009 31026 10CFR 73.55 BTP CSB 6-4 Lic. Cond.

Lic. Cond.

79-14 79-02 Lic. Cond.

Misc. Minor Mods Install Evac. Alarm Cont. Anal.

& H2 Assess.

Seismic Block Wall Seismic Qual. of Cond.

Human Factor Eng.

Misc. Minor Mods.

Addi. Frisker Stations Repl.

U01 Incore T/Cs Repl. Excore Detectors Repl.

HFA Relays Tie-Down Provision Fire Prot.

Mods.

Mod. Cranes Hvy. Loads Seismic Anal. El. Eq.

Repl.

V02 Incore T/Cs 79-18 518 80-11 660 Reg. III 82-28 RG1.97 81-01 612 App.

R 612 82-28 Misc. Minor Mods.

(Except Security)

Security Modifications U41 Cont. Purge.

Mod.

Purch.

Cont. Penetrations Iso. Val. Testing Mods.

Redundant Fuses

& Bkrs. Uel Redundant Fuses

& Bkrs.

U42 Purch. Ckt. Bkr. Test Eq.

Seismic Anal. For Piping Anchor Bolt Testing Anal. of Need For Rupture Restr.

Purchase Addi. Cable Misc. Minor Mods.

2 8

9.9 0.1 0.1 0.2 0.1 0.1 0.1 8.4 5.5 0.3 0'. 1 5.2 0.5 0.6 3.1 0.6 0.2 0.5 1.0 0.1 2.5 0.6 0.3 0.2 8.7 1.2 0.1 2.1 2.8 9.9 0.1

.0.1 0.2 0.1 0.1 0.1 8.2 0.2 5.5 0.3 0.1 5.2 0.5 0.3 0.3

=2 0

0.5 0.1 0.2 0.5 1.0 0.1 2.5 0.6 0.3 0.2 8.7 1.2 0.1 2.1

55. 2 35.2 20.0

r

~

~ ~

s

~

~ TTACHMENT B

DONALD C.

COOK NUCLEAR PLANT Backfitting Costs Through June 30, 1982 And Projected Costs Beyond That Date NRC TMI REQUIREMENTS

$ In Millions CIA 39943

.Descxi tion Total Ess.

E 6/30(82 Bal.

e v

C K

-2440

-2441

-2443

-2444

>>2448

-2451

-2457

-2460

.2461

-2462

-2463

-2465

-2524 40489 Valve Pos.

Ind.

Subcooling Metex PORV.Upgrade Emerg.

Bus Core Cooling Instr.

Rad.

Mon. Sys.

Cont. Water Level Ind.

Tech. Support Center Aux. F.W. Lo Press.

Trip Emer.

PWR. - Press.

Htrs.

RCS Venting Cont. Hyd. Xnd.

Post Accident Sampling Uninterruptible Pvr.

Early Warning Sys.

Bal. of Work Incl. 0/Hs Pux'chase Lithium Counter 0.1 0.1 0.1 2 '

6.6 0.6 12.9 0.2 0.2 1.2 1.3 3.1 0.8 0.2 8.9 0.1 0.1 0.1 0.1 2.2 0.4 3 '

3.0 0.6 7.9 5.0 0.2 0.1 0.1 1.2 1.3 2.3 0.8 0.1 0.7 0.2 2.6 6.3 0.1 39.0 22.6 16.4

t DONALD C.

COOK NUCLEAR PLANT Backfitting Costs Through June 30,,1982 And Projected Costs Beyond That Date UTILITY INITIATED BACKFITTING In ATTACHMENT C Page 1 of 3 Millions CXA 39912 39913 39914 39915 39917 39918 39920 39922 39924 39926 39928 39929 39932 39935 39936'9937 39938 39944 39945 39947 39948 39949 39950 39951 39952 39953 39955 39956 39957 39958 39959 39963 39966 Descri tion Purch. Breathing Eg.

Purch.

Spare Motors Misc. Minor Mods.

Mod. PL Rod Devices U42 Tube Bundles Add. to Svc.6 Off. Bldg.

Prod. Plant Blanket Concrete Disch. Scour Bed S/G Mock-up UC2 Disch.

Mods U02 Turb. Spare Parts Contractor Acc. Cont. Bldg.

Startup Steam Supp.

Sys.

Dry Cleaning Eg.

Rx Cavity Filtration Rx Cavity Sandbox Install FW Therm. Slvs.

Sodium Anal. Sys.

Micrographics Camera Addi. MCCs Purchase Addi. Cable Misc. Minor Mods.

U42 HP Turb. Mod.

Addi. Sewage Plant Ufl MSR Baffles Spare Circ. Water Pp.

Imp.

RCP Motor Bearing'od.

Misc. Minor Mods.

Spare ESH Pump As-Built Drawing Prog.

Purch. Press.

Switches RCP Vibration Mon.

W. Steam Encl. Vent Total Est.

0.1 0.5 20.8 0.1 8.4 4.1 3.1 0.3 0.1 0.9 3.1 0.1 0.1 0.1 5.8 0.8 0.1 0.1 0.4 21.0 1.0 0.3 0.1 0.2 0.4 1.9 0.1 0.4 0.1 0.3 0.1 Exp.

6/30/82 O.l 0.5

20. 8 0.1 8.4 4.1 3.'

0.3 0.1 0.9 3.1 0.9 0.1 0.1 5.8 0.4 O.l 0.1 0.4 20 '

1.0 0 '

0.1 0.2 0.4 1.9 0.1 0.3 0.1 Bal.

0;2 0.4 0.1 0.1 0.3 0.1

UTILITY INITIATED BACKFITTING ATTACHMENT C Page 2 of 3

$ In Millions 39967 39970 39972 39973 39974 39975 39976 39978 39980 39982 39983 39984 39989 40488 30971 30974 30986 30987 30988 30998 31000 31008 31010 31011 31012 31013 31014 31016 31017 31019 31020 31021 Descri tion U42 MSR Manip. Crane Mod.

Spare Circ. Wtr. Pp. Assy.

PCB Program U52 Spare Stator Bars Disch. Pipe Mods.

Rev.

SSPS Logic New Contam. Monitors Repl. Cont. Purge Valves Repl.

NESW Iso. Val.

Thread Cleaning Mach.

Misc. Minor Mods.

Repl. Westronics Record.

Main Stm. Encl. Roof.

Upgrade Instruments Loose Parts Mon. Sys.

Sanitary Absorption Pond Oil a Chem. Spill Control Spare S.I. Pp. Assy.

U02 Storage Area Mod. S/G Startup Sys.

Inj. Water Pumps Mod.

RCP Oil Spill Prot.

Ice Cond.

Mods.

Purch.

Spare L. P. Rotor Retube Ufl Cond.

Retube U42 Cond.

Replace Auto Gas Anal.

Reclaim S/G Blowdown Water CC

& SI Pp. Mini Flow Move CCP Valves Replace Snubbers Total Est..

0.4 0.3 0.4 0.1 1.3 0.1 0 1 3.4 3.8 0.1 2.0 0.2 1.2 0.1 0.9 0.6 0.4 Exp.

6/30/82 0.1 0.1 0.1 0.1 1.5 0.1 Bal.

0.3 0.2 0.4 0.1 1.3 0.1 3.3 2.3 2.0 0.2 1.2 0.1.

0.9 0.6 0.4

~

t ~

I

~

~'TILITY INITIATED BACKFITTING ATTACHMENT C Page 3 of 3

CIA 4 Descri tion Total Est.

Exp.

6/30/82 Bal.

31022 Replace Heater 31023 Mod. Fuel Xfer Sys.

31024 Misc. Matl; Handling Mod.'1025 Turb. Valv. Spares Upgrade Radwaste Facility Repl.

U02 Turb. Val. Internals Repl.

P250 Plant Computer Change Ugl Turb. Nozzles Repl.

U01 1st Stage Buck.

Uel Turb. Mods.

92.5 77.9 14.6

(*)

Capital expenditures for these projects have not yet been approved by the Board of Directors. It is estimated that they will cost approximately

$ 55 million in total if they are approved.