ML20206P886

Approves Withholding WCAP-10949, Tubesheet Region Plugging Criterion for Full Depth Hardroll Expanded Tubes, Per Util 860723 Application & Recipient 860722 Affidavit (Ref 10CFR2.790)

ML20206P886
Person / Time
Site:	Mcguire, McGuire
Issue date:	08/25/1986
From:	Hood D Office of Nuclear Reactor Regulation
To:	Wiesemann R WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP.
References
TAC-61775, TAC-61776, NUDOCS 8608270374
Download: ML20206P886 (2)

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AUG 2 r ;gg; Docket Nos. 50-369 and 50-370 Robert A. Wiesemann, Manager Regulatory & Legislative Affairs Westinghouse Electric Corporation P.O. Box 355 Pittsburgh, Pennsylvanis 15230-0355

Dear Mr. Wiesemann:

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SUBJECT:

REQUEST FOR WITHHOLDING INFORMATION FROM PUBLIC DISCLOSURE (CAW-86-061)

By application dated July 23, 1986, Duke Power Company submitted WCAP-10949 titled "Tubesheet Region Plugging Criterion for Full Depth Hardroll Expanded Tubes" along with your affidavit dated July 2E,1986, and requested that they be withheld from public disclosure pursuant to 10 CFR 2.790.

Your affidavit stated that the submitted information should be considered exempt from mandatory public disclosure for the following reasons:

1. The infomation sought to be withheld from public disclosure is owned and has been held in confidence by Westinghouse.

2. The infomation is of a type customarily held in confidence by Westing-house and not customarily disclosed to the public.

3. The infonnation was transmitted to the Consnission in ccnfidence.

The infomation sought to be protected is not available in public sources.

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5. Public disclosure of this infomation would cause substantial harm to the competitive position of Westinghouse because it would enhance the ability of competitors to provide similar analytical documentation and licensing defense services for comerical power reactors without commensurate expenses.

We have reviewed your application and the material based on the requirements and criteria of 10 CFR 2.790 and, on the basis of your state:nents, have deter-mined that the submitted infomation sought to be withheld contains trade secrets or proprietary consnercial information.

Therefore, be withheld fromthe version of the submitted public disclosure pursuant toinfonnation marked 10 CFR 2.790(b) as p(roprietary

5) and Section will 103(b) of the Atomic Energy Act of 1954, as amended.

8608270374 e60825 PDR ADOCK 05000369 P PDR 1

F AUG 2 5 1986 Mr. R. A. Wiesemann Withholding from public inspection shall not affect the right, if any, of persons properly and directly concerned to inspect the documents. If the need arises, we may send copies of this information to our consultants working in this area. We will, of course, ensure tlat the consultants have signed the appropriate agreement for handling proprietary information.

t If th'e basis for withholding this information from public inspection should ,

change in the future such that the infonnation could then be made available for .

public inspection, you should promptly notify the NRC. You should also under- [

stand that the NRC may have cause to review this determination in the future, such as, if the scope of a Freedom of Information Act request includes your information. In all review situations, if the NRC makes a detenaination ad-verse to the above, you will be notified in advance of any public disclosure. l Sincerely, I

@\ i Darl Hood, Project Manager j PWR Project Directorate #4 '

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