ML20044C256

Forwards Associated Test Rept, Toxicological Evaluation of Combustion Products from Thermal Barrier Matl Decomposed Under Flaming & Nonflaming Conditions,

ML20044C256
Person / Time
Site:	Comanche Peak
Issue date:	03/11/1993
From:	Brian Holian Office of Nuclear Reactor Regulation
To:	William Cahill TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
Shared Package
ML20044B560	List: ML20044B559 ML20044C256
References
TAC-M83330, NUDOCS 9303190348
Download: ML20044C256 (2)

Text

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March 11, 1993 Docket Nos. 50-445 and 50-446 Mr. William J. Cahill, Jr.

Group Vice President, Nuclear TV Electric 400 North Olive Street, L.B. 81 Dallas, Texas 75201

SUBJECT:

FIRE BARRIER T0XICITY TESTING (TAC. NO. M83330)

The NRC staff, in conjunction with NRC contractors, performed toxicity testing of the Thermo-Lag fire barrier material. The associated test report

(" Toxicological Evaluation of the Combustion Products from a Thermal Barrier Material Decomposed Under Flaming and Nonflaming Conditions," dated April 29, 1992), which your staff has requested, is enclosed.

Sincerely, Original Signed By Brian E. Holian, Senior Project Manager Project Directorate IV-2 Division of Reactor Projects III/IV/V Office of Nuclear Reactor Regulation

Enclosure:

QISTRIBUTION Report of Test

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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 Citizens Association for Sound Energy Honorable Dale McPherson 1426 South Polk County Judge Dallas, Texas 75224 P. O. Box 851 Glen Rose, Texas 76043 Owen L. Thero, President Quality Technology Company Lakeview Mobile Home Park, Lot 35 4793 East Loop 820 South fort Worth, Texas 76119 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 William 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