TXX-6207, Followup Interim Deficiency Rept CP-86-72 Re Scope of Plant Mods Resulting from Pipe Support Reverification Program. Initially Reported on 860609.List of Mods Issued to Date Encl.Next Rept Will Be Submitted on 870220
| ML20207P785 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 01/09/1987 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | Johnson E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| CP-86-72, TXX-6207, NUDOCS 8701200216 | |
| Download: ML20207P785 (2) | |
Text
Log # TXX-6207 File # 10110 903.9 TEXAS UTILITIES GENERATING COMPANY
- SEYWAY TOWER. 400 Pf00tTH OLIVE SF3tEET. L.S. Si e DALLAS. TEXAS 75381 January 9, 1987 WI.LLI A M. G. C O.U.N..S..I L.,
u 8 ' 3 i 388i Mr. Eric H. Johnson, Director L
Division of Reactor Safety and Projects U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
DOCKETS NOS. 50-445 AND 50-446 SMALL BORE PIPING AND SUPPORTS SDAR: CP-86-72 (INTERIM REPORT)
Dear Mr. Johnson:
On June 9,1986, we verbally notified you of a reportable item involving the scope of plant modifications resulting from the project's pipe support reverification program (see TXX-4844). This is a follow-up interim report on a reportable item under provisions of 10CFR50.55(e). We have submitted interim reports logged TXX-6042 and TXX-6120 dated October 15, 1986, and November 25, 1986, respectively.
The continuing engineering evaluation has not identified any additional instances which are considered reportable pursuant to 10CFR50.55(e). The attached list shows the support modifications issued to date. The evaluation is continuing and we anticipate submitting our next report by February 20, 1987.
Very truly yours, l'f!$
W. G. Counsil BSD/amb Attachment c - NRC Region IV (0 + 1 copy)
Director, Inspection & Enforcement (15 copies)
U. S. Nuclear Regulatory Commission Washington, D.C. 20555
$p$Mo500o445 B70109 s
PDR R
A D11L%K,4 UF' TE%AS i:Til111E% ElfCTRIC Ont?AW O-039 16-27
'TXX 6207 January 9, 1987 Attachment Page 1 of I ATTACHMENT SMALL BORE PIPE SUPPORT MODIFICATIONS Number of
.llnil Cateaory Modifications
- n 1
Prudent 14 Recent Industry Practice 21 Adjustment 187 Cumulative Effects 80 L
2 Prudent 8
Recent Industry Practice 18 Adjustment 13 Cumulative Effects 77
- Changes in these figures from the last report represent not only identification of further modifications but a reclassification and/or recategorization of certain supports.
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