TXX-6907, Interim Deficiency Rept CP-87-53 Re Deficiencies Identified in Calculations Used to Qualify Pipe Whip Restraint Designs. Initially Reported on 870729.Evaluation Continuing.Next Rept Will Be Submitted by 880129
| ML20236H276 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 10/30/1987 |
| From: | Counsil W TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC) |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CP-87-53, TXX-6907, NUDOCS 8711040048 | |
| Download: ML20236H276 (1) | |
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Ref # 10CFR50.55(e)
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October 30, 1987
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U. SJ Nuclear Regulatory ' Commission
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SUBJECT:
COMANCHE PEAK STEAM ELECTRIC STATION (CPSES)
'i DOCKET NOS.150-445 AND.50-446 j
LPIPE WHIP RESTRAINT DESIGN METHODOLOGY SDARi CP-87-53 (INTERIM REPORT)
Gentlemen:
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~On July.29, 1987, we verbally notified your Mr.
H.' S. Phillips of
_ deficiencies identified in' calculations used to qualify pipe wh'ip restraint designs.
This is an interim report of a potentially reportable item _under the provisions. of,10CFR50 55(e). Our last interim report, logged TXX-6678, was submitted on August 28, 1987.
Our evaluat'on of-the' safety significance of this condition is continuing.
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. e will ' provide our next report no later than January 29,1988.
W Very truly yours,
- h W. G. Counsil
-j BSD/gj.
c-Mr. R. 0. Martin, Region IV l
Resident inspectors, CPSES (3) 1 l
t 8711040040 071030-PDR ADOCK 0500'j4 5 gsO S
400 North Olive Street LB 81 Dallas. Tens 75201 l
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