ML20235Q120

From kanterella
Jump to navigation Jump to search
Forwards Proprietary Draft WCAP-12171, Evaluation of Thermal Stratification of Surge Line & RHR Line for Comanche Peak Unit 1, as Presentation Overheads for 890221 Meeting W/Nrc.Draft Rept Withheld (Ref 10CFR2.790)
ML20235Q120
Person / Time
Site: Comanche Peak 
Issue date: 02/21/1989
From: Woodlan D
TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20011C572 List:
References
TXX-89097, NUDOCS 8903020503
Download: ML20235Q120 (2)


Text

_ _ _ - _ _ _ - _ _ _ _ _ - - _

l mammsummaus

==

I7 Log # TXX-89097

=

=

File # 10005, 903.6-(

Ref. # 10CFR2.790 3

1UELECTRIC February 21, 1989 Y

W.J.Cahm I

Executive Vke President.

U. ' S. Nuclear Regulatory Commission Attn: Document Control Desk' 1

Washington, D.C.

20555

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC-STATION (CPSES)

DOCKET NO. 50-445 PRESSURIZER SURGE LINE THERMAL STRATIFICATION DESIGN ANALYSIS AND LEAK-BEFORE-BREAK QUALIFICATION FOR COMANCHE PEAK STEAM ELECTRIC STATION UNIT 1 Gentlemen:

Enclosed is one copy of the overheads used during the February 21, 1989, TV Electric /NRC meeting addressing the subject information.

The enclosed. information, contains information which is proprietary to Westinghouse Electric Corporation. Accordingly, we request.that this

'information be withheld from public disclosure.

In order not to delay this submittal of information to the Commission in connection with the review of the application of leak-before-break methodology to,the Comanche Peak pressurizer surge line, we will comply with the requirements-to 10CFR2.790 to provide proprietary and non-proprietary versions together with an affidayit as soon as the proprietary information contained in the submittal has been specifically. identified and the proprietary and non-proprietary versions have been prepared. We will submit the total required number of copies of the proprietary and non-proprietary versions of-the information and the required affidavit at that time.

In the meantime, we have provided sufficient copies for you to initiate your review.

E. Shomaker, Esq., of the NRC Office of the General Counsel, has advised Westinghouse that he concurs with this procedure.

Enclosure contains " proprietary" information, not for public disclosure 8p nence

-n a m c *

  • g p

-,,, o s,s,,,,, - o,.. r, _ -

n

TXX-89097 February 21, 1989 Page 2 of 2 We expect to be able to fully comply with the requirements for the proprietary and non-proprietary versions of the information and an accompanying affidavit within four weeks.

Sincerely, William J. Cahill, Jr.

)

By:

D. R. Woodlan Docket Licensing Manager DRW/grr c - E. Shomaker, Esq.,

Office of the General Counsel, NRC R. A. Wiesemann, Mgr.

Regulatory & Legislative Affairs, P. O. Box 355 Pittsburgh, PA 15230 Mr. R. D. Martin, Region IV (w/o encl)

Resident Inspectors, CPSES (3) (w/o encl) l l