ML20214G068

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

ML20214G068
Person / Time
Site:	Seabrook, 05000000
Issue date:	12/18/1985
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 8705260403
Download: ML20214G068 (4)

Text

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) '. ) BROOKHAVEN NATIONAL LABORATORY

{: Q g ASSOCIATED UNIVERSITIES. INC.

Upton. Long Island. New York 11973 (516)282s Departmentof NuclearEnergy FTS 666' 2444 Decembe:r 18, 1985 Mr. Warren Lyon Reactor Systems Branch e-Division of Systems Integration ~j] D Office of Nuclear Reactor Regulation Mail Stop P-1132 U. S. Nuclear Regulatory Comission Washington, D. C. 20555

Dear Mr. Lyon:

Enclosed is the November monthly report for the activities sponsored by your Branch. Also included are the computerized budget sumaries and the fee recovery cost status for each program. I would suggest that you and ,,our  :

staf f review the reports to determine whet:'er there are any discrept ncies.

If there are, please notify the principal investigator.

We hope thic meets with your approval.

If there are any questions re-garding format, distributicn, or budget reporting, please contact Mr. A. J.

Weiss, Administrative Technical Assistant, FTS 666-4473.

Sincerely yours,

. . = /j .k --

lter Y. Kato Deputy Chairman WYK/jw Enclosures cc: R. Bari, BNL W. Houston, NRC .

M. Kaltman, NR% THIS CCFY FCW j T. Pratt, BNL K. Pulsipher, NRC J. Rosenthal, NRC B. Sheron, NRC A. J. Weiss, BNL BNL Technical Monitors 8705260403 870515 PDR FOIA SHOLLYB7-6 PDR Wir

MONTHLY HIGHLIGHTS FOR NOVEMBER 1985

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

BNL Principal Investigators: M. Khatib-Rahbar (FTS 666-2626)

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). RNL 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. g rk Performed During Period

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

3. Problems / Delays:

See Item 2,

4. Sumary 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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-A SEARROOK 03CKET 53-943 4. 3e198.

TOTALS : 0. 3,198 1

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