ML19347B557

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Forwards ECCS Design Rept, Revision 2.Several Mods Will Be Made Prior to Plant Startup
ML19347B557
Person / Time
Site: Dresden 
Issue date: 10/09/1980
From: Janecek R
COMMONWEALTH EDISON CO.
To: Crutchfield D
Office of Nuclear Reactor Regulation
Shared Package
ML19347B558 List:
References
NUDOCS 8010150343
Download: ML19347B557 (1)


Text

.

j N Commonwealth Edison

).one First National Piars, Chictgo, Illinois T ! Addr1ss Ri^ ply to: Post OlhciBE 767 O

,/, Chicigo, ilhnois 60690 October 9, 1980 Mr. D. M. Crutchfield, Chtef Operating Reactors - Branch 5 Division of Licensing U.S.. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Dresden Station-Unit 1 ECCS Design. Report - Revision 2 NRC Docket No. 50-10 Reference (a):

M.S.

Turbak. letter to D.L.

Ziemann dated March 14, 1978

Dear Mr. Crutchfield:

The attached Dresden Station Unit 1 ECCS Design Report, Revision 2, contains revised information which supersedes the earlier revision transmitted by Reference (a).

The report consists of Sections 6.3 and 8.3 of the Standard Review Plan along with the associated drawings.

This report includes several modifications which will be'made to the plan't prior to u'It utartup.

They-will be performed to insure ECCS effectiveness is mrantained with postulated single active failures.

Please address any questions regarding this transmittal to this office.

One (3) signed original and thirty-nine (39) copies of this letter and attachment. ar" provided for your' review.

Very truly'yours,

^f th?N Robert F. Janecek Nuclear Licensing Administrator Boiling Water Reactors cc: :RIII. Inspector - Dresden '

JEH'/ji 6994A-Attachment.

' 8.010150 $ @

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