TXX-6445, Interim Deficiency Rept CP-86-68 Re Weather Protection for Class 1E Components Used in Outdoor Installation.Initially Reported on 861002.Evaluation of Engineering Field Insp Conducted Per CPE-FVM-EE-054.Next Rept Expected by 870724
| ML20214E436 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 05/15/1987 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CP-86-68, TXX-6445, NUDOCS 8705220087 | |
| Download: ML20214E436 (2) | |
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Log # TXX-6445 FE File # 10110 908.3
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Ref # 10CFR50.55(e) 1UELECTRIC UUj$Na, May 15, 1987 U. S. Nuclear Regulate,ry Commission Attn: Document Control Desk Washington, D.C.
20555
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKET NOS. 50-445 AND 50-446 WEATHER PROTECTION FOR CLASS IE COMP 0NENTS SDAR: CP-86-68 (INTERIM REPORT)
Gentlemen:
On October 2,1986, we verbally notified your.Mr. I. Barnes of a deficiency regarding provisions for weather protection of Class 1E components used in outdoor installations. This is an interim _ report of a potentially reportable item under the provisions of 10CFR50.55(e). Our most recent interim report was logged TXX-6226, dated January 21, 1987.
Our evaluation involving weather proofing of outdoor Class IE junction / terminal boxes is continuing. This program includes:
1.
Evaluation of engineering field inspections conducted in accordance with CPE-FVM-EE-054, "FVM to Acquire Data on Weatherproofing of all Outdoor Class IE Terminal / Junction Boxes and Associated Conduit Fittings," and a review of previous inspection documents to assess the adequacy of previous inspections, 2.
The initiation of NCRs and the analysis of discrepant installations, j
3.
Review of Specification 2323-ES-100, " Electrical Erection Specification", to assure adequate requirements for water-tight i
conduit connections for Class 1E outdoor pull / junction boxes, and 4.
Review of applicable quality control procedures.
l 8705220087 870515 l
PDR ADOCK 05000445
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i TXX-6445 May 15, 1987 Page 2 of 2 We will be unable to complete our assessment of this issue _ until the above activities are completed.
We anticipate submitting our next report by July 24, 1987.
Very truly yours, W. G. Counsil WJH/gj c - Mr. R. D. Martin - Region IV Mr.
D.' L. Kelley, RI - Region IV Mr. H. S. Phillips, RI - Region IV p r g-r w
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