ML20101S450

Forwards Seabrook Station Probabilistic Safety Study Shutdown Modes 4,5 & 6 Vol 1

ML20101S450
Person / Time
Site:	Seabrook
Issue date:	07/10/1992
From:	Feigenbaum T NORTH ATLANTIC ENERGY SERVICE CORP. (NAESCO)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20101S453	List: ML20101S450 ML20101S454
References
NYN-92097, NUDOCS 9207170136
Download: ML20101S450 (3)

Text

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• Nu ~ 814 Telephone (603)474 9521 Facsimile (603)474 2987 Energy Service Corporation Ted c. F eigenbaum Senior Vice President and Chief Nuclear Officer NYN-92097 July 10, 1902 United States Nuclear Regulatory Commissio,,

Washington, D.C. 20555 Attention: Document Control Desk

Reference:

l'acility Operating License No. NPF.S6, Do< ket No 50-443 S ub,ic ct: Seabrook Station Probabalistic Safety Study Gentlemen:

Enclosed for NRC Staff information and use is a wp3 of the Seabrook Station Probabilistic Safety Study foi Shutdown Modes (hot shuthwn, cold shutdown, and refur!ing).

This _ Shutdown Safety Study is a full scope, level 3 Probaoalistic Risk Assessment (PR A) that evaluates both internal and external initiating events. Combined with the Scabrook Station

. Probabilistic Safety Assessment / Individual Plant Examination, these studies represent a comprehensive assessment of Scabrook Station's Sulety.

North Atlantic Energy Services Corporation _(North Atlantic) rtaff has used insights gained from the Shutdown Probabalistic Safety Study to enhaece administrative controls,

. procedures, instrumentation, training, and refueling outage planning.

If you have any questions on the Seabrook Station Shutdcwn Safety Study, or North Atlantic's plans for continuing its use, please contact M r. R. Jeb DeLoach, Executive Director. of Engineering and Licensing, at extension 2846.

Very tr aly yours, 9

p W4/4YW Ted C. F igefibaum TCF:R'D/act Euclosure

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t United Statss Nuclear Regulatory Commission J uly 10,19'12 Attention: -. Document Control Desk Page two cci - Mr. Thomas T. Martin Regional Administrator U. S. Nuclear Regulatory Commission R.eg:on I- ,

- 475 Allendale Road King of :' russia, PA 19406 Mr..'Gordon E. Edison, Sr. Project Manager Project Directorate 1-3 Division of Reactor Projects U.S. Nuclear Regulatory Commission Washington, DC 20555 Mr. Noel Dudley NRC Senior Resident Inspector

- P.O. Box 1149 Seabre,ok, Nil 03874 i

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