ET-NRC-91-3642, Requests That Encl Rept NSD-TAP-1131, Response to NRC Questions on Steam Generator Operating Cycle Evaluation for North Anna 1, Be Withheld (Ref 10CFR2.790)

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Requests That Encl Rept NSD-TAP-1131, Response to NRC Questions on Steam Generator Operating Cycle Evaluation for North Anna 1, Be Withheld (Ref 10CFR2.790)
ML20086N432
Person / Time
Site: North Anna Dominion icon.png
Issue date: 12/06/1991
From: Tritch S
WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
To: Richardson J
Office of Nuclear Reactor Regulation
Shared Package
ML19351A940 List:
References
ET-NRC-91-3642, NUDOCS 9112200190
Download: ML20086N432 (1)


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Westinghouse Electric Corporation Energy Systems Q3l)gy, g3g33 December 6, 1991 ET-NRC-91-3642 Document Control Desk US Nuclear Regulatory Commission Washington, DC 20555 4ttention: Mr. James E. Richardson Director, Division of Engineering Technology -

Subject:

" Response to NRC Questions on North Anna Unit 1 Steam Generator Tube Integrity"

Dear Mr. Richardson:

Enclosed are ten copies of NSD-TAP-ll31 entitled " Response to NRC Questions on the Steam Generator Operating Cycle Evaluation for North Anna Unit 1" (Proprietary).

The enclosed documents contain information which is proprietary to Westinghouse Electric Corporation. Accordingly, we request that this information be withheld from public disclosure.

We will comply with the requirements of 10CFR2.790 to provide proprietary and non-proprietary versions of the above material together with an affidavit as soon as the proprietary and non-proprietary versions have been prepared. We will submit the total required number of copies of the proprietary and non-proprietary versions of the information and the required affidavit at that time, i In the meantime, we have provided sufficient copies for your information and

! use. Ms. M. P. Siemien, Esq., of the NRC Office of the General Counsel, has advised Westinghouse that she concurs with this procedure.

We expect to be able to fully comply with the requirements for the proprietary and non-proprietary versions of the information and an accompanying affidavit within four weeks.

Very truly yours, S. R. Tritch, Han ger Engineering Technology

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DLC/cid Enclosure

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