ML20042G100

Forwards Proprietary WCAP 12504 & Nonproprietary WCAP 12548, Summary Rept Process Protection Sys Eagle 21 Upgrade,Rtd Bypass Elimination,New Steam Line Break Sys,Medical Signal Selector .... Proprietary Rept Withheld (Ref 10CFR2.790)

ML20042G100
Person / Time
Site:	Sequoyah
Issue date:	05/08/1990
From:	Wallace E TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML19302E130	List: ML20042G100 ML20042G101 ML20042G102
References
NUDOCS 9005110093
Download: ML20042G100 (3)

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1. L' F TENNESSEE VALLEY AUTHORITY CH ATTANOOG A. TENNESSEE 37401 SN 157B Lookout Place MAY 081990 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Hashington, D.C. 20555  ;

Gentlemen:

In the Matter of ) Docket Nos. 50-327 i Tennessee Valley Authority ) 50-328 SEQUOYAH NUCLEAR PLANT (SQN) - EAGLE 21 PROCESS PROTECTION SYSTEM UPGRADE

SUMMARY

REPORT i

Enclosed for the staff's information is the Westinghouse Electric Corporation l report " Summary Report - Process Protection System Eagle 21 Upgrade, RTOBE, l NSLB, MSS, EAM and TTD Inplementation - Sequoyah Units 1 & 2." This report is (

provided in both proprietary (WCAP-12504) and nonproprietary (WCAP-12548) {

versions. This information-is submitted in support of Technical Specification  !.

Change 89-27 dated January 24, 1990.

Because the' enclosure contains information proprietary to Westinghouse, it is supported by an affidavit signed by Westinghouse, the owner of the information. The affidavit sets forth the basis'on which the information may L  !

be withheld from public disclosure by the Con' mission and addresses with j specificity the considerations listed in paragraph (b)(4) of Section 2.790 of ,

the Commission's regulations.

Accordingly, it-is respectfully requested that the information that is i proprietary to Westinghouse be withheld from public disclosure in ace.ordance l

, with 10 CFR Section_2.790 of the Commission's regulations.

Correspondence with respect to the proprietary aspects of the application for  ;

withholding or the supporting Westinghouse affidavit should reference j CAW-90-020 and should be addressed to R. A. Wiesemann, Manager of Regulatory and Legislative Affairs, Westinghouse Electric Corporation, P.O. Box 355, f Pittsburgh, Pennsylvania 15230-03 % .

, Please direct questions concerninj this issue to Russell R. Thompson at (615) 843-7470.

Very truly yours, TENNESSEE VALLEY AUTHOM :(  ;

h. ,

E. G. Wallace. Manager .

Nuclear Licenslog and (1p, M Regulator y Ar[ggi 3 , >9 g Enclosure CC: See page 2 jg ,g 8[

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9005110093 900508 PDR ADOCK 05000327 p4M Q, le2M I' g A P PDC An Equal Opportunity Employer

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U.S. Nuclear' Regulatory Commisslon M 08 M i

cc: Ms. S. C. Black, Assistant Director

-for Projects TVA Projects Division U.S. Nuclear Regulatory Commission One Hhite Flint, North ll555.Rockville Pike Rockville, Maryland 20852 NRC Resident Inspector Sequoyah Nuclear Plant 2600 Igou Ferry Road Soddy Daisy, Tennessee 37379 Mr. B. A. H11 son, Assistant Director for Inspection' Programs TVA Projects Divis_lon U.S. Nuclear Regulatory Commission Region II

-101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Nk'

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