ML19309E098

Final Deficiency Rept Re Voids Detected Under Crossover Leg Embed Plates.Evaluation Shows That Condition Would Not Affect Safety of Plant,Therefore Not Reportable Per 10CFR50.55(e)

ML19309E098
Person / Time
Site:	South Texas
Issue date:	04/09/1980
From:	Eric Turner HOUSTON LIGHTING & POWER CO.
To:
References
V-0100, V-100, NUDOCS 8004180384
Download: ML19309E098 (3)

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The Light c ompany n..,_, uy,m ._ isa..m n.. .s,.....m omo an> m n April 9,1980 ST-HL-AE-444 SFN: V-0100 Director, Region IV Nuclear Regulatory Comission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76102

Dear Sir:

South Texas Project Units 1 & 2 Docket Nos. STN 50-498, STN 50-499 Possible Reportable Deficiency Concerning Concrete Voids Under Embed Plates On March 12, 1980, Houston Lighting & Power notified the Nuclear Regulatory Comission of a potentially reportable deficiency concerning voids that were detected under the crossover leg embed plates on the +19'-0" slab in the Reactor Containment Building of Unit 1.

An evaluation has been performed which shows that this condition, if lef t uncorrected, would not have adversely affected the safety of operations of the plant and, therefore, is not reportable under .10 CFR 50.55(e).

The subject voids have been repaired.

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

Very truly yours, L-2 c C/.w w-E. A. Turner Vice President Power Plant Construction

& Technical Services MP:bj r -

pa/f Si i o 3 2no41st JDl

Mston tgSting & Power Comparw ST-HL-AE-444 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 Washingt:- --

M.L. Borchelt Executive Vice President '

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

H' oust'on'ts): ting & Power Company ST-HL-AE-444 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 Richard W. Lowerre, Esquire Assistant Attorney General for the State of Texas L 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 1

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