TXX-6773, Forwards Wg Counsil 870923 Cover Ltr & Impell Calculations & Position Papers,Including Rev 0 to IM-P-011, Unbraced Lengths Used to Evaluate Lateral Torsional Buckling of Trapeze Support Post Members, as Requested by Cygna

Forwards Wg Counsil 870923 Cover Ltr & Impell Calculations & Position Papers,Including Rev 0 to IM-P-011, Unbraced Lengths Used to Evaluate Lateral Torsional Buckling of Trapeze Support Post Members, as Requested by Cygna

ML20235F610
Person / Time
Site:	Comanche Peak
Issue date:	09/23/1987
From:	Counsil W, Keeley G TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20235F613	List: ML20235F631 ML20235F647 ML20235F681 ML20235F720 ML20235F788 ML20235F820 ML20235F855 ML20235F868 ML20235F882 ML20235F887 ML20235F904 TXX-6773, Forwards Wg Counsil 870923 Cover Ltr & Impell Calculations & Position Papers,Including Rev 0 to IM-P-011, Unbraced Lengths Used to Evaluate Lateral Torsional Buckling of Trapeze Support Post Members, as Requested by Cygna
References
TXX-6773, NUDOCS 8709290233
Download: ML20235F610 (3)

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Log # TXX-6773 1

2 File #~10068

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10010 clo 1UELECTRIC g

wmism c. counsit September 23, 1987 Executive Vice President i'

U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.'C.

20555 I-

SUBJECT:

'COMANCllE PEAVs STEAM ELECTRIC STATION.(CPSES)

DOCKET N05. 50-445 AND 50-446 DOCUMENTS REQUESTED BY CYGNA

' Gentlemen:

Attached are 15 copies of the letter dated September 23, 1987,;from W. G.

Counsil to N. II. Williams (with enclosures), transmitting information requested by CYGNA.

The Atomic Safety and Licensing Board will be notified of the transmittal by a separate letter from our attorney.

L Very truly yours, 1d W. G. Counsil By:

b,

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r G. S. Keeley i

Manager, Nuclear Lics ing JDS/mgt Attachmen; c-Mr. R. D. Martin, Region IV Resident Inspectors, CPSES (3) b

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8709290233 870923 PDR ADOCK 05000445 I

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400 North Olive Street LB 8I Dallas. Texas 75201 l

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lllllllll' ':lllllllll Log # TXX-6772 File # 2260 10068 clo it/ ELECTRIC

["j' [l"j, September 23, 1987 CYGNA Energy Services AlTN: Ms. N. H. Williams, Project Manager Comanche Peak Project 2121 N. California Blvd.

Suite 390 Walnut Creek, CA 94596

SUBJECT:

COMANCHE PEAK STEAM ELECTRIC STATION (CPSES) i TRANSMITTAL OF DOCUMENTS REQUESTED BY CYGNA

Dear Ms. Williams:

Enclosed please find three copies of the following documents:

Impell Document Related Generic Issue Calculation B-04 Rev. O Issue 4 B Calculation M-12 Rev. 3 Issue 7 Calculation M-27 Rev. 2 Issue 19 Calculation M-39 Rev. 2 Issue 21 D Calculation M-59 Rev. 2 Issue 16 G Calculation M-65 Rev. 2 Issue 9 Position Paper IM-P-011, Issue 14 B "Unbraced Lengths Used to Evaluate Buckling of Trapeze Support Post Members" Position Paper IM-P-012, Issue 26 B

" Stress Evaluation of Angles" Position Paper IM-P-013, Issue 18

" Justification for Use of Rigid Clamp Stiffnesses" 400 North Ohve Street LB 81 Dntlas. Tens 75201

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Calculation M-15 Rev. 3 Issue 26 B Calculation M-28 Rev. 3

• This document was requested by CYGNA during an audit at the Impell office in Walnut Creek. (8/4/87 - 8/6/87)

Very truly yours, GY W. G. Counsil l

^

By:

z.

G. S. Keeley &

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Manager, Nuclear Lfgsnsing JDS/mgt Enclosures

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