TXX-6864, Interim Deficiency Rept CP-85-31 Re Class 1E Electrical Raceway Support Sys.Initially Reported on 861205.Mod & Addition of Supports Affected by Installation of Radiant Energy Shield Matl Continuing.Next Rept by 880106
| ML20235Y498 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 10/16/1987 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CP-85-31, TXX-6864, NUDOCS 8710200384 | |
| Download: ML20235Y498 (1) | |
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Log # TXX-6864 file'# 10110 Igri DCT 20 A 9 5')
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903.9 Rtf#10CFR50.55(e)
M# ELECTRIC wanun c. counsu Oc'.ober 16, 1987 becutne Vkt l'rcsklernt l
U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C.
20555 i
SUBJECT:
COMANCllE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET N0. 50-445 ELECTRICAL RACEWAY SUPPORT SYSTEM SDAR: CP-85-31 (INTERIM REPORT)-
Gentlemen:
On December 5,1986, by our letter logged TXX-6138, we notified you of a defit,iency involving the Unit 1 Class 1E Electrical Raceway Su whi:h we deemed reportable under the provisions of 10CFR50.55(pport System e).
This is an interim report submitted to status corrective actions implemented to date.
Our latest report,. logged TXX-6689, was submitted August 28, 1987.
This-deficiency involves the installation of Separation Barrier Material (SBM) l and Radiant Energy Shield (RES) material.on Unit 1 Class 1E Electrical Conduit Raceways without engineering interdisciplinary design review of the proposed support system change.
l All SBM will be removed from power cables / raceways except where designated for RES purposes in the containment buildings (via NCR CE-87-4577).
The modification and addition of supports affected by the installation of RES is' continuing.
Based on our current projected schedule, our next report for this issue will be submitted no later than January 6,1988.
Very truly yours, W. G. Counsil DAR/grr r
c - Mr. R. D. Martin, Region IV l
Resident inspectors, CPSES (3) 9 8710200304 G71016 9W PDR ADOCK 05000445 6