ML19341A169

Forwards Proprietary & Nonproprietary Versions of Improved Bol,Hzp,Power Distribution Prediction, Per 801118 Request. Requests Withholding (Ref 10CFR2.790)

ML19341A169
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	01/13/1981
From:	Withers B PORTLAND GENERAL ELECTRIC CO.
To:	Clark R Office of Nuclear Reactor Regulation
Shared Package
ML19260G481	List: ML19341A169 ML19341A172 ML19341A175
References
TAC-42281, TAC-43444, NUDOCS 8101220270
Download: ML19341A169 (2)

Text

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January 13, 1981 _,

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%7 Director of Nuclear Reactor Regulation ATTN:

Mr. Robert A. Clark, Chief Operating Reactors Branch No. 3 Division of Licensing U. S. Nuclear Regulatory Commission Washington, DC 20555

Dear Sir:

During a November 18, 1980 conference call between Portland General Electric Company, Westinghouse, and the NRC, additional information was requested relating to the Trojan Nuclear Power Plant Cycle 3 Startup and Power Escalation Testing Report (Topfcal Report, PGE-1026).

Enclosed are:

(1)

Improved BOL, HZP, Power Distribution Prediction (Proprietary)

(2) Improved BOL, HZP, Power Distribution Prediction (Non-Proprietary)

(3) Changes To Improve Cycle 4 Predictions (Proprietary)

(4) Changes To Improve Cycle 4 Predictions (Non-Proprietary)

(5) Available shutdown margins during Cycle 3 (Non-Proprietary)

Also enclosed are:

1.

One (1) copy of application for withholding (Non-Proprietary) 2.

One (1) copy of original Affidavit (Non-Proprietary)

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 considera-tio'ns listed in paragraph (b) (4) of Section 2.790 of the Commission's i

regulations.

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W Ge 1 erd h Cciip=ry Mr. Robert A. Clark j

January 13, 1981 Page two Accordingly, it is respectfully requested that the information which is proprietary to Westinghouse be withheld from public disclosure in accordance with 10 CFR Section 2.790 of the Commission's regulations.

Correspondence with respect to the proprietary aspects of the application j

for withholding or the supporting Westinghouse affidavits, should refer-l ence CAW 81-1, and should be addressed to R. A. Wiesemann, Manager, Regulatory and Legislative Affairs, Westinghouse Electric Corporation, P. O. Box 355, Pittsburgh, Pennsylvania,15230.

Item 5 above is not included in the controlled information, i.e.,

not covered by the application for withholding or the affidavit.

Sincerely, "A

Bart D. Withers Vice President Nuclear Attachments c:

Mr. Lynn Frank, Director w/ nonproprietary attach State of Oregon Department of Energy Mr. R. H. Engelken, Director w/ nonproprietary attach U. S. Nuclear Regulatory Commission Region V Ms. M. Chatterton w/all attach U. S. Nuclear Regulatory Commission Operating Reactors Branch No. 3 l

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