ML19338E995

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Forwards Proprietary & Nonproprietary Responses to NRC Questions on Barton Transmitter Qualification.Responses Specifically Address Question 3 Re Barton Lot 2 Units.Info Withheld (Ref 10CFR2.790)
ML19338E995
Person / Time
Site: McGuire, Mcguire  Duke Energy icon.png
Issue date: 10/03/1980
From: Parker W
DUKE POWER CO.
To: Harold Denton, Youngblood B
Office of Nuclear Reactor Regulation
Shared Package
ML19260G338 List:
References
NUDOCS 8010070266
Download: ML19338E995 (2)


Text

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9 DUKE POWER COMPANY POWER D'nt.DINO 4ea Socru Cucacu STaErr, CILARWTTE N. G. 28242 wiww o. emanca sa.

October 3, 1980 Vicr Paggiogue TricamoNg:Anga 704 Sigaw Paoover:4ou 373-4083 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Attention:

Mr. B. J. Youngblood, Chief Projects Branch No. 1 APPLICATION FOR WITHHOLDING PROPRIETARY INFORMATION FROM PUBLIC DISCLOSURE

Subject:

McGuira Nuclear Station Docket Nos. 50-369, 50-370

Dear Mr. Denton:

Enclosed are:

1.

Five copies of responses to NRC questions on Barton Transmitter Qualification (proprietary).

2.

Five copies or responses to NRC questions on Barton Transmitter Qualification (non-proprietary).

In a letter dated January 24, 1980 frcm J. F. Stoltz to T. M. Anderson, the staff requested additional information from Westinghouse regarding the qualification test report entitled " Qualification Test of ITT/Barton Transmitters, Production Lot No. 2" (NS-TMA-2184 dated January 16, 1980).

Westinghouse responded generically to Questions 1, 2 and 4 of the staff's January 24 letter (NS-TMA-2248 dated May 21, 1980).

The attachment to this letter provides a response to Question' 3 that specifically applies to the Barton Lot 2 units employed in McGuire Unit 1.

This attachment also addresses NRC staff questions pertaining to steam generator level transmitter accuracies, containment air return and hydrogen skimmer fan motor qualifica-tion and containment pressure transmitters and sensing bellows.

801007a % 6 8

t Mr. Harold R. Denton, Director October 3, 1980 Page Two As this submittal contains information proprietary to Westinghouse Electric Corporation, it is supported by previously submitted affidavits signed by Westinghouse, the owner of the information. The affidavits set forth the basis on which the information may be withheld from public disclosure by the Commission and address with specificity the considerations listed in Paragraph (b)(4) of Section 2.790 of the Commission's regulations.

A copy of the previously submitted applicable application for withholding AW-76-39 and the related affidavit is attached.

Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure in accordance with 10CFR Section 2.790 of the Commission's regulations.

Correspondence with respect to the proprietary aspects of the application for withholding or the supporting Westinghouse affidavits should reference CAW-80-60 and should be addressed to R. A. Wiesemann, Manager, Regulatory and Legislative Affairs, Westinghouse Electric Corporation, P. O. Box 355, Pittsburgh, Pennsylvania 15230.

Very truly yours, Yn L f

.y i

William O. Parker, Jr.

g GAC:scs Enclosures cc:

E. C. Shomaker, Esq.

Office of the Executive Legal Director U. S. Nuclear Regulatory Commission Washington, D. C.

20555 t

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