ML20004C439

Advises That Util Will Modify Chemical Feed Sys Lines Connecting Auxiliary Feedwater & Main Feedwater Sys Before Startup Following First Refueling of Each Unit,In Response to NRC Concerns Re Compliance W/Criterion 57

ML20004C439
Person / Time
Site:	Sequoyah
Issue date:	05/29/1981
From:	Mills L TENNESSEE VALLEY AUTHORITY
To:	Adensam E Office of Nuclear Reactor Regulation
References
NUDOCS 8106040059
Download: ML20004C439 (1)

Text

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TENNESSEE VALLEY AUTHORITY CH A1 TANOOGA. TENNf*SSEE 37401-400 Chestnut Street Tower II' May 29, 1981 Director of Nuclear Reactor atigulation

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Attention: Ms. E. Adense, Chief Licensing Branch Ib. 4 Divitsion of Licensing U.S. Nuclear Regulatory Ocamission Washington, DC 20555

Dear Ms. Adense:

In the Matter of the Application of

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Docket No. 50-327 Tennessee Valley Authority

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50-328 4

Your staff. identified a concern on Sequoyah Nuclear Plant regarding the caipliance of the Auxiliary Feedwater (AEW) and Main Feedwater (MEW) Systes with 10 CFR 50, Appendix A Criteria 57 for Closed System Isolation valves. In order to resolve this concern and ocmply with criteria 57 for these systas, TVA will sodify the Chemical Feed System lines which connect to the AEW and MEW Systems before startup following the first refueling outage of each unit.

Very truly yours, TDNESSEE VALLEY AUm0RITY

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L. M. Mills, tanager Nuclear Regulation and Safety Sworntoag9YLofsJecri-fore me thi day -

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8106040 06*l An Equal Opportunity Employer

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