ML20076F383

Advises That Responses to FSAR Questions 32.42, Loss of Non-Class IE Instrument & Control Power Sys Bus During Operation & 32.44, Qualification of Control Sys Will Be Provided by May 1984.Delay Due to Extensive Redesign Effort

ML20076F383
Person / Time
Site:	South Texas
Issue date:	06/07/1983
From:	Goldberg J HOUSTON LIGHTING & POWER CO.
To:	Novak T Office of Nuclear Reactor Regulation
References
ST-HL-AE-961, NUDOCS 8306140052
Download: ML20076F383 (2)

Text

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The Light COIIIpMy flousion 1.ighting & l'ower lio.11ox 1700 llousion. 'Iexas, < ool (713) 228-921 l June 7, 1983 ST-HL-AE-961 File Number: G9.15 Mr. Thomas M. Novak Assistant Director of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.

20555

Dear Mr. Novak:

South Texas Project Units 1 & 2 Docket Nos. STN 50-498, STN 50-499 Schedule for Submittal of Responses to NRC Questions 32.42, 32.44 and 32.45 Houston Lighting & Power Company (HL&P) has previously informed you that responses to FSAR Questions 32.42 (Loss of Non Class IE Instrument and Control Power System Bus During Operation) and 32.45 (Control System Failures) were to be provided prior to September 30, 1983. The response to FSAR Question 32.44 (Qualification of Control Systems) was to be provided by July 1, 1983.

However, the extensive review and redesign effort assoc,ated with the South Texas Project control systems requires that these responses be deferred until May of 1984. At that time, the responses will be submitted in conjunction with a revision to Chapter Seven of the FSAR, consistent with the Licesning Schedule provided to Mr. Eisenhut in our May 17, 1983 letter.

Very truly yours, J. H. Goldberg Vice President Nuclear Engineering & Construction SSR/kr

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Wl 8306140052 030607 PDR ADOCK 05000498

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PDR

flouston Lighting & Power Company cc:

G. W. Oprea, Jr.

ST-HL-AE-961 J. H. Goldberg File Number: G9.15 J. G. Dewease Page 2 J. D. Parsons D. G. Barker M. R. Wisenburg R. A. Frazar J. W. Williams R. J. Maroni i

J. E. Geiger H. A. Walker S. M. Dew J. T. Collins (NRC)

H. E. Schierling (NRC)

W. M. Hill, Jr.

(NRC)

M. D. Schwarz (Baker & Botts)

R. Gordon Goo'ch (Baker & Botts)

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

STP RMS Director, Office of Inspection & Enforcement Nuclear Regulatory Commission Washington, D. C. 20555 G. W. Muench/R L. Range Charles Bechhoefer, Esquire Central Power & Light Company Chairman, Atomic Safety & Licensing Board P. O. Box 2121 U. S. Nuclear ' Regulatory Commission Corpus Christi, Texas 78403 Washington, D. C.

20555 H. L. Peterson/G. Pokorny Dr. James C. Lamb, III 1

City of Austin 313 Woodhaven Road P. O. Box 1088 Chapel Hill, North Carolina 27514 Austin, Texas 78767 J. B. Poston/A. vonRosenberg Mr. Ernest E. Hill City Public Service Board Lawrence Livermore Laboratory P. O. Box 1771 University of California San Antonio, Texas 78296 P. O. Box 808, L-46 Livermore, California 94550 Brian E. Berwick, Esquire William S. Jordan, III Assistant Attorney General Harmon & Weiss i

for the State of Texas 1725 I Street, N. W.

P. O. Box 12548 Suite 506 Capitol Station Washington, D. C.

20006 Austin, Texas 78711 Lanny Sinkin Citizens for Equitable Utilities, Inc.

Citizens Concerned About Nuclear Power c/o Ms. Peggy Buchorn 5106 Casa.0ro Route 1, Box 1684-San Antonio, Texas 78233 Brazoria, Texas 77422 l

l Robert G. Perlis, Esquire Hearing Attorney Office of the Executive Legal Director U. S. Nuclear Regulatory Commission l

Washington, D. C.

20555 Revision Date 04-29-83 l

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