ML19316B104

Forwards Final Deficiency Rept Re Safety Injection Sys Containment Emergency Sump Piping Design

ML19316B104
Person / Time
Site:	South Texas
Issue date:	05/30/1980
From:	Eric Turner HOUSTON LIGHTING & POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19316B105	List: ML19316B104 ML19316B111
References
ST-HL-AE-472, NUDOCS 8006110314
Download: ML19316B104 (3)

Text

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l

. l The Light .

Company a ,osi,,n upongu~r m m im s.,mn.Tms moi gi3ms.mii May 30, 1980 ST-HL-AE-472 SFN: V-0530 Director, Region IV Nuclear Regulatory Commission 611 Ryan Plaza Drive .

. Suite 1000 -

Arlington, Texas 76102 ,

Dear Sir:

South Texas Project Units 1 & 2 Final Report on the Safety Injection System Piping Deficiency On October 25, 1979, pursutnt to 10 CFR 50.55(e), Houston Lighting and Power Company notified your office of a deficiency in the Safety Injection System containment emergency sump piping design. The Interim Report of March 19, 1980, indicated that if the second design alternative

( i.e. anchoring the process pipe to the guard pipe) was found to be acceptable, a final report would be submitted by May 30, 1980. In re-sponse to that commitment,' attached is the final report.

Questions concerning this matter should be directed to Mr. Shawn Rodgers at (713) 676-7953.

Y ry truly yours, G . l <~'= " -

E. A. Turner Vice President Power Plant Construction

& Technical Sernces MP/mf Attachment 0/7 5

/!/

80 061103// 3

' Eston $ hung 3 & ber Company ST-HL-AE-472 -

Page 2 cc: G. W. Oprea, Jr.

D. G. Barker 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 & Enforcement Nuclear Regulatory Commission Washington, D.C. 20555 .

M. l.. Borchelt .

Executive Vice President -

Central Power & Light Company P. O. Box 2121 Corpus Christi, Texas 78403 R. L. Range ~

Central Power & Light Company 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 M. C. Nitcholas City of Austin P. O. Box 1088 Austin, Texas 78767 J..B. Poston Ass'istant General Manager of Operations City Public Service Board l P. O. Box 1771 San Antonio, Texas 78296 ,

A. vonRosenberg City Public Service Board P. O. Box 1771 San Antonio, Texas 78296

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• Mon'Ughting & % Company ST-HL-AE 472 .

Page 3 Charles Bechoefer, Esquire Chairman, Atomic Safety & Licensing Board U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Dr. James C. Lamb, III 313 Woodhaven Road Chapel Hill, North Carolina 27514 Dr. Emmeth A. Luebke Atomic Safety & Licer. sing Comr.ission 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 Richard W. Lowerre, Esquire Assistant Attorney General for the State of Texas P. 0.' 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 f

.