ML19338F525
| ML19338F525 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 10/10/1980 |
| From: | Jackie Cook CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| 10CFR-050.55E, 10CFR-50.55E, 9769, NUDOCS 8010200463 | |
| Download: ML19338F525 (1) | |
Text
[;C f CORSUil10fS r
6 90il.gr
/ j' 0$$fNfl James W Cook 1-
'r Vice President,.\\tidiand Pruycs General of f acesL 1945 West Parnal! Road, Jackson, Michigan 49201 *(517) 788-0640 October 10,-1980 Mr J~G.Keppler, Regional Director 10ffice of Inspection & Enforcement US Nuclear Regulatory Commission
-Region III 799 Roosevelt Road Glen Ellyn, IL 60137-MIDLAND NUCLEAR PLAN'I' UNIT N01,. DOCKET NO 50-329 UNIT NO 2, DOCKET No 50-330 LETDOWN COOLER SUPPORTS
. FILE:
0.4.9.38 UFI:
T3*10*01, 15240(E), 02312(S)
SERIAL:
9769
Reference:
CPCo letters to J G Keppler; Midland Nuclear Plant; Unit No 1, Docket No 50-329; Unit No 2, Docket No 50-330; Letdown Cooler Supports:
- 1) Serial Hove-6h-80,- dated March 27, 1980 2)' Serial' 9180, dated June 19, 1980 This letter,- as were the referenced letters, ic an interim 50 55(e) report concerning the overstressed condition in letdown cooler supports.
The manufacturer and B&W are in the. process of analyzing the letdown cooler supports based on the actual nozzle loads supplied by the Architect / Engineer.
The result of the analyses are expected to be available by the beginning of November. Once 'these loads are' available, the Architect / Engineer vill analy::e the existing support to determine' the extent of the modification required. Within the month of_ December, we should be able to define whether
'a major redesign.of the support is-necessary or if a minor modification, such as was shown to Mr R N Sutphin during his August 19-22 Midland Site inspection,
- is all.that_is' required.
-lAnother report, either interim or final, vill be sent on or before December 30,
~
1980.
/
-: WRB/lr
'CC: Director of Office of Inrpection an'd Enforcement Director, Office of Management s Att - Mrf Victor Stello, USNRCf (15)
Information&ProgramControl[
-RJCook,.USNRC4 Resident Inspector, Midland (1).
- SNRC D) 5
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