ML19305E437

Advises That 800226 Notification of Potential Deficiency Re Main Feedline Rupture Has Been Evaluated.No Safety Concerns Were Revealed.Matter Is Considered Closed

ML19305E437
Person / Time
Site:	South Texas
Issue date:	03/27/1980
From:	Oprea G HOUSTON LIGHTING & POWER CO.
To:	Seyfrit K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
References
ST-HL-AE-437, NUDOCS 8005120455
Download: ML19305E437 (3)

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800J13e 6 The Light mmPuy seestee tis ties & re-er a no 8ex 1700 sees'ee. rexes 77ooi <71s> 228-92ii l

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March 27, 1980 ST-HL-AE-437 SFN: V-0530 Mr. Karl Seyfrit Director, Region IV Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76102

Dear Mr. Seyfrit:

South Texas Project Units 1 & 2 Docket Nos. STN 50-498, STN 50-499 Potential for Reduced Cooling With Steam Generator Blowdown On February 26, 1980, Houston Lighting & Power Company notified your office of a potential deficiency involving a main feedline rupture with an assumed failure in the Steam Generator Blowdown System. An evaluation of this matter has revealed that there is no associated safety concern. Thus, this matter is considered closed.

Very truly yours, y i-

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ON#ea r.

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Ex utive ice President SSR:bf

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Houston Ighurg & Poser Campsy ST-HL-AE-437 Page 2 CC: E.A. Turner D.G. Barker l C.L. McNeese H.R. Dean R.L. Waldrop G.B. Painter '

A.J. Granger '

R.A. Frazar M.D. Schwarz (Baker & Botts)

R. Gordon Gooch (Baker & Botts)

J.R. Newman (Lowenstein, Newman, Reis, Axelrad & Toll)

Director, Office of Inspection & Enforcemer.t Nuclear Regulatory Comission Washington, D.C. 20555 M.L. Borchelt Executive Vice President  !

Central Power & Light Company l P.O. Box 2121 Corpus Christi, Texas 78403 ,

R.L. Hancock Director of Electrical Utilities City of Austin P.O. Box 1088 Austin, Texas 78767 J.B. Poston Assistant General Manager of Operations City Public Service Board P.O. Box 1771 San Antonio, Texas 78296 R.C. Mecke l City Public Service Board 1 P.O. Box 1771 San Antonio, Texas 78296 M.C. Nitcholas City of Austin P.O. Box 108B Austin, Texas 78767 R.L. Range Central Power & Light Company P.O. Box 2121 l Corpus Christi, Texas 78403 Charles Bechoefer, Esquire Chair 1 nan, Atomic Safety & Licensing Board U.S. Nuclear Regulatory Comission Washington, D.C. 20555

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%,$ung & Power company ST-HL-AE-437

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Page 3 Dr. James C. Lamb, III 313 Woodhaven Road Chapel Hill, North Carolina 27514 Dr. Emmeth A. Luebke Atomic Safety & Licensing Commission U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Steven A. Sinkin, Esquire 116 Villita Street San Antonio, Texas 78205 Citizens for Equitable Utilities c/o Ms. Peggy Buchorn Route 1, Box 432 Brazoria, Texas 77422

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Richard W. Lowerre, Esquire ,

Assistant Attorney General for the State of Texas P.O. Box 12548 Capitol Station Austin, Texas 78711 Henry J. McGurren, Esquire Hearing Attorney Office of the Executive Legal Director U.S. Nuclear Regulatory Commission Washington, D.C. 20555

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