TXX-6985, Interim Deficiency Rept CP-87-98 Re Cable & Raceway Data Sys Review Indicating That Wrong Cable May Have Been Used in Calculations.Initially Reported on 870909.Evaluation Continuing.Next Rept Will Be Submitted by 880219
| ML20236R231 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 11/18/1987 |
| From: | Counsil W, John Marshall TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CP-87-98, TXX-6985, NUDOCS 8711230171 | |
| Download: ML20236R231 (1) | |
Text
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Log # TXX-6985 L
j File # 10110
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908.3 Ref. # 10CFR50.55(e)
J TUELECTRIC November 18, 1987 wmiun c. counsa Etecutive %ce President U. S. Nuclear Regulatory Commission Attn: Document Control Desk 1
Washington, D. C.
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SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 CABLE RACEWAY FILL CALCULATIONS:
CABLE OUTSIDE DIAMETER
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SDAR: CP-87-98 (INTERIM REPORT)
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Gentlemen:
j On September 9, 1987, we verball notified your Mr. H. S. Phillips of a deficiency involving review of t e Cable and Raceway Data System (CARDS) which
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indicates that the wrong cable diameter may have been used in calculations, i
Specifically, CARDS 2323-El-1700 and 2323-E2-1700 used the nominal (versus j
maximum) cable diameter for calculating raceway (CAP).
fill.
This issue was identified under the Corrective Action Program This is an interim report of a potentially reportable item under the provisions of 10CFR50.55(e).
Our latest interim report was logged TXX-6836 dated October 9,1987.
We are continuing our evaluation and anticipate submitting our next report by February 19, 1988.
Very truly yours,
[g), 6, 0a n s W. G. Counsil m
By:
J. S. Marshall Supervisor, Generic Licensing WJil/grr c - Mr. R. D. Martin, Region IV Resident inspectors, CPSES (3) 871123017i87M$45 PDR ADOCK O PDR gg.J 7 i/6 anoan owe street ui si canas, ren, moi