ML20205C172

Advises That Documents Identified on Encl Nh Williams Re Independent Assessment Program Furnished to Cygna at 861215-16 Meetings Between Cygna & S&W at Plant Site. Documents Also Provided to NRC & Case

ML20205C172
Person / Time
Site:	Comanche Peak
Issue date:	01/29/1987
From:	Beck J TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
References
TUS-4999, NUDOCS 8703300127
Download: ML20205C172 (3)

Text

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a Log # TUS-4999 L- , .. TEXAS UTILITIES GENERATING COMPANY File # 2260

.{- .o OFFICE MEMOR ANDUM To W. G. Cnuncil Date .ygni,3ry gg, 1997 Subject cnmanche' peak stamm riortric statinn INDEPENDENT ASSESSMENT PROGRAM SWEC DOCUMENTS PROVIDED TO CYGNA Ref: Letter from N. H. Williams to J. Ellis dated December 23, 1986.

This memorandum is to indicate that the documents identified on the attached letter were furnished to CYGNA at the meeting between CYGNA and Stone &

Webster Engineering Corporation held at CPSES on December 15-16, 1986. These ,

documents were subsequently provided to the NRC and CASE via the attached letter. As such, Licensing will not be transmitting this information to CASE or the NRC.

J. W. Beck JDS/esr Attachment cc: Mr. V. S. Noonan (U.S. NRC)

Mr. S. Treby.(U.S. NRC)

, -MsrLAEVietti-Cook:(U.S. NRC)

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~ -Mr;"J. D. Redding Mr. L. D. Nace Mr. D. Pigott (Orrick, Herring & Sutcliffe)

Ms. J. Ellis (CASE)

Hs. N. A. Williams (CYGNA) l I

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4 i NI 415034 5733 2121 N. Cahtornia BNc.,5mte 390. Walnut Creek CA s4596 December 23,1986 ,

S4042.049 mw ;.~,y.m.--- ~ - - - ~

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COMFSCHE PEnK Mrs. Quanita E!!!s President, CASE ,

d.V. hd 1426 5. Polk Dallas, TX 75224 fd :i?:S JAll 81987

Subject:

Calculations Received from SWEC p;g idf3 ghg /(d././/__

4 4. v Independent Assessment Program Comanche Peak Steam Electric Station Texas Ut!!!tles Generating Company ,,,

..Mr="*:~~~"* a 3ob. Nos. 84042/84056 . . . .

Dear Mrs. Ellis:

Enclosed please find copies of calculations and reports which were provided by SWEC at the December IJth and 16th meeting. These documents include:

1, " Richmond Insert /5tructural Tube Steel Connection, Design Interaction Equation for Bolt / Threaded Rods", RLCA/P142/01-86/008, Rev. O, dated 9/10/86.

2. SWEC Calculation 15454-NZ(C)-GENX-073," Evaluation of NPSI Rear Brackets Dimensions for Design Calculation", Rev. O, dated 6/3/86,

3. SWEC Calculation 15454-NZ(S)-G1, " General Calculation for Richmond Insert / Tube Steel Connections Design Modification", Rev. 2, dated 7/25/86.

If you have any questions, please call at your convenience.

I Very truly yours, Ys a

N.H. Williams

, Pre}ect Manager .. .

cci Mr. V. Noonan (US NRC) w/ene!.

! Mr. 5. Treby (US NRC) w/ encl.

Ms. A. Yletti-Cook (US NRC) w/ enc!.

Mr. 3. Redding (TUGCO) w/ encl.

- ~~

' .. "Naci(TdGCO)'"/o ehclf Mr. D. Pigott (Orrick, Herrington & Sutcliffe) w/o encl.

san Francisco Doston Chicago l

JAN 15 '87 11: ? 609 482 4023 PAGE.OI s