ML20056E377

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Forwards Safety Evaluation Re Topical Rept RXE-89-002, VIPRE-01 Core Thermal-Hydraulic Analysis Methods for Plants Licensing Applications. Methodology Found Acceptable for Use by Util
ML20056E377
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 08/05/1993
From: Bergman T
Office of Nuclear Reactor Regulation
To: William Cahill
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
Shared Package
ML20056E378 List:
References
TAC-M77936, NUDOCS 9308230280
Download: ML20056E377 (2)


Text

i August 5, 1993 Docket Nos. 50-445 and 50-446 Mr. William J. Cahill Group Vice President, Nuclear TU Electric Company 400 North Olive Street, L.B. 81 Dallas, Texas 75201

Dear Mr. Cahill:

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION, UNITS 1 AND 2, TOPICAL REPORT RXE-89-002, "VIPRE-01 CORE THERMAL-HYDRAULIC ANALYSIS METHODS FOR COMANCHE PEAK STEAM ELECTRIC STATION LICENSING APPLICATIONS" (TAC NO. M77936)

By letter dated June 30, 1989, Texas Utilities Electric Company (TV Electric) submitted topical report RXE-89-002, "VIPRE-01 Core Thermal-Hydraulic Analysis Methods for Comanche Peak Steam Electric Station Licensing Applications."

In response to staff questions, TU Electric provided additional information in submittals dated July 19, 1991, and October 15, 1991.

The staff has reviewed topical report RXE-89-002 and the additional information provided by the licensee and finds the methodology acceptable for use by TU Electric for Comanche Peak Steam Electric Station, Units 1 and 2, as documented in the enclosed safety evaluation.

Sincerely, Original Signed By Thomas A. Bergman, Project Manager Project Directorate IV-2 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation

Enclosure:

DISTRIBUTION:

Safety Evaluation Docket File; EPeyton NRC/PDR TBergman cc w/ enclosure:

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o Mr. William J. Cahill, Jr. August'5, 1993 cc w/ enclosure:

Senior Resident Inspector Jack R. Newman, Esq.

U.S. Nuclear Regulatory Commission Newman & Holtzinger P. O. Box 1029 1615 L Street, N.W.

Granbury, Texas 76048 Suite 1000 Washington, D. C.

20036 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission Chief, Texas Bureau of Radiation Control 611 Ryan Plaza Drive, Suite 1000 Texas Department of Health Arlington, Texas 76011 1100 West 49th Street Austin, Texas 78756 Mrs. Juanita Ellis, President 1

Citizens Association for Sound Energy Honorable Dale McPherson 1426 South Polk County Judge Dallas, Texas 75224 P. O. Box 851 I

Glen Rose, Texas 76043 I

Owen L. Thero, President Quality Technology Company P. O. Box 408 201 West 3rd Lebo, Kansas 66856-0408 Mr. Roger D. Walker, Manager Regulatory Affairs for Nuclear Engineering Organization Texas Utilities Electric Company 400 North Olive Street, L.B. 81 Dallas, Texas 75201 Texas Utilities Electric Company c/o Bethesda Licensing 3 Metro Center, Suite 610 Bethesda, Maryland 20814 Billiam A. Burchette, Esq.

Counsel for Tex-La Electric Cooperative of Texas Jorden,=Schulte, & Burchette 1025 Thomas Jefferson-Street, N.W.

Washington, D. C.

20007 GDS Associates, Inc.

Suite 720 1850 Parkway Place Marietta, Georgia 30067-8237

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