ML20042G143

Forwards WCAP-12588, Sequoyah Eagle 21 Process Protection Sys Replacement Hardware Verification & Validation Final Rept. Info Submitted in Support of Tech Spec Change 89-27 Dtd 900124

ML20042G143
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
ML20042G144	List: ML20042G143 ML20042G145
References
NUDOCS 9005110141
Download: ML20042G143 (3)

Text

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I[ TENNESSEE VALLEY AUTHORITY CHATTANDOGA. TENNES$EE 37401 l'

SN 157B Lookout Place MAY 081990 L

i h U.S.' Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555

.. Gentlemen:

L In the Matter of ) Docket Nos. 50-327 Tennessee Valley Authority ) 50-328 SEQUOYAH NUCLEAR PLANT (SQN) - EAGLE 21 VERIf! CATION AND VALIDATION - FINAL REPORT

}! Enclosed for the staff's information is a copy of Westinghouse Electric Corporation WCAP-12588, "Sequoyah Eagle 21 - Process Protection System .I Replacement Hardware Verification and Validation final Report." This report .)

documents and summarizes the results of the impicmentation of the Eagle 21,  !

Replacement Hardware Design, V.crification and Validation Plan for SQN. The Verification and Validation Plan (WCAP-12374, Appendix A) was submitted by  ;

letter dated March 1, 1990. This information is submitted in support of '

Technical Specification Change 89-27 dated January 24, 1990.

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

Very truly yours.

TENFESSEE VALLEY AUTHORITY f& 4h.f f

. G. Wallace, Manag 'r Nuclear Licensin] and Regulatory Affairs Enclosure cc: See page 2 G

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An Equal Opportunity Employer h

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• U.S. Nuclear Regulatory Commission MAY 081990 p

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

for Projects TVA Projects Division  ;

U.S. Nuclear Regulatory Commission One White filnt, North 11555 Rockville Pike i Rockville, Maryland 20852 i

NRC Resident Inspector Sequoyah Nuclear Plent 2600 Igou ferry Road Soddy Daisy, Tennessee 37379 Mr. B. A. Wilson, Assistant Director for Inspection Programs TVA Projects Division U.S. Nuclear Regulatory Commission Region II 101 Marietta Street, NH, Suite 2900 Atlanta, Georgia 30323 1

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% I ENCLOSURE WESTINGHOUSE ELECTRIC CORPORATION SEQUOYAH EAGLE 21 PROCESS PROTECTION SYSTEM REPLACEMENT HARDWARE VERIFICATION AND VAL 10AT10N FINAL REPORT (WCAP-12588)

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