ML20214G079

Review of PRA for Seabrook Nuclear Power Plant, Monthly Highlights for Dec 1985

ML20214G079
Person / Time
Site:	Seabrook, 05000000
Issue date:	01/20/1986
From:	Kato W BROOKHAVEN NATIONAL LABORATORY
To:	Lyon W Office of Nuclear Reactor Regulation
Shared Package
ML20213E815	List: ML20213E811 ML20214F446 ML20214F510 ML20214F578 ML20214F595 ML20214F603 ML20214F654 ML20214F699 ML20214F736 ML20214F755 ML20214F766 ML20214F817 ML20214G041 ML20214G057 ML20214G062 ML20214G065 ML20214G068 ML20214G079 ML20214G123 ML20214G128 ML20214G148 ML20214G171 ML20214G179 ML20214G181 ML20214G188 ML20214G192 ML20214G204
References
CON-FIN-A-3778, FOIA-87-6 NUDOCS 8705260406
Download: ML20214G079 (4)

Text

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h BROOKHAVEN NATIONAL LABORATORY

{; g ASSOCIATED UNIVERSITIES, INC.

Upton. Long Island. New York 11973 (516)282s Department of Nuclear Energy FTS 666e 2444 January 20, 1986 Q 3-~] ] {

Mr. Warren Lyon Reactor Systems Branch Division of Systems Integration

• Office of Nuclear Reactor Regulation Mail Stop P-1132 U. S. Nuclear Regulatory Commission -

Washington , D.-C. 20555

Dear Mr.' Lyon:

Enclosed is the December monthly report for the activitics sponsored by your Branch. Also included are the computerized budget summaries and the fee recovery cost status for cach program. I would suggest that you and your staf f review the reports to determine whether there are any discrepancies.

If there arc, please actify the principal investigacor.

We hcpc this meets with your approval. If there are any questions re-garding format, distribution, or budget reporting, please contact Mr. A. J.

Weiss, Administrative Technical Assistant, FTS (66-4473.

Sincercly yours, Walter Y. ato Deputy . airman WYK/jw Enclosures cc: R. Bari, BNL W. Houston, NRC ._ _ _

M. Kaltman, NRM,THIS COPY FOR l T. Pratt, BNL K. Pulsipher, NRC J. Rosenthal, NRC ~~

B. Shcron, NRC A. J. Weiss, BNL ' ,

BNL Technical Monitor 8705260406 870515 PDR FOIA PDR SHOLLY87-6 406

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MONTHLY HIGHLIGHTS FOR DECEMBER 1985 i l

" Review of the Probabilistic Risk Assessment for the Seabrook Nuclear Power Plant" (FINA-3778)

BNL Principal Investigators: M. Khatib-Rahbar (FTS 666-2626) s NRC Project Manager: W. Lyon (FTS 492-9405), RS Branch

1. Scope /

Purpose:

This project is to provide technical support to the Reactor Systems Branch in reviewing the accuracy and completeness of the Seabrook Proba-bilistic Safety Study (SPSS). BNL will perform a critical review of the plant design and PRA methods supplemented by audit calculations of selec-ted accident sequences to confirm the validity of the methods and results.

2. Work Performed During Period:

Due to priority given to other NRC projects, no progress was made on this project.

3. Problems / Delays:

See Item 2.

4. Summary of Progress to Date/ Milestones:

Task I: Work is nearly complete on the review and evaluation of the "back-end" of the PRA for the Seabrook Nuclear Station. Two preliminary reports have been submitted for review to the NRC Project Manager. Com-ments have been received, and have been incorporated into a draft final report. The draft final report has been reviewed by both NRC and the applicant.

5. Next Reporting Period:

Comments from the NRC and the applicant will be incorporated into the final report.

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FI N A N C I'A L STATUS DECEMBER 1985 ,

ACCOUNT T ITLE NRC FIN 004174 REVIEW OF PRA FOR SEABROOK NPP A-3778 SUPERVISOR WP PRINCIPAL INVESTIGATOR : KHATIB-RAHBAR r TERMINATION ,DATE 09/30/86 CURRENT YEAR-MONTH TO DATE t

1 DINECT STAFF EFFOR1 (S&P Ctaff Months) .00 .30 j II DIRECT SALARIES 0. 1,.706.

MATERIAS. & SERVICES 0. O.

ADP SUPPORT 0. O.

?

SUBCON TR ACl G 0. C.

1 TRAVEL EXPENSES 0. O.

INDIRECT EXPENGES 0. 510.

GENERAL & ADMIN. O. 982.

TOTAL COSTS 4 0. 3.190.

i PERCENTAGE OF AVAIL FUNDS SPENT i 23%

(FY 05 Carrvover i FY 86 Funds l Received to Da te) ,

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ill FUNDIf4G STATUS 4 FY 1985 FY 1986 PROJECTED FY 1986 FUNDS FY 1986 FUNDING CnRRYOVER FONDING LEVEL REC'D.TO DATE BAL. NEEDED j (5 K) ($ K) ($ K) ($ K) 14 D. D. 0:

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FEE RECOVERY COST STATUS 1

FIN: A-3778 4

TITLE: REVIEW OF PRA FOR SEABROOK NPP PERIOD: DECEMBER 1985

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$ $ FY86 TASK / PLANT PERIOD CUMULATIVE

-A Seabrook Docket 50-443 0. 3,198, i

TOTALS : 0, 3,178, i

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