ML20002C171

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Interim Deficiency Rept Re Overstressed Condition in Letdown Cooler Supports.Mod Being Evaluated.Interim or Final Rept Will Be Submitted on or Before 810130
ML20002C171
Person / Time
Site: Midland
Issue date: 12/30/1980
From: Jackie Cook
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10994, 10CFR-050.55E, 10CFR-50.55E, NUDOCS 8101090513
Download: ML20002C171 (2)


Text

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and Con,truction General offices: 1945 West Pernall Road, Jackson, Mt 49201 * (517) 788-0453 December 30, 1980 Mr J G Keppler, Regional Director Office of Inspection & Enforcement US Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND NUCLEAR PLtdiT UNIT NO 1, DOCKET NO 50-329 UNIT NO 2, DCCKET No 50-330 LETDOWN COOLER SUFFORTS FILE:

0.h.9 38 UFI:

73*10*01, 152h0(E), 02312(S) SERIAL:

1099h

Reference:

CPCo Letters to J G Keppler, Same

Subject:

1) Serial Hove-6h-80, dated March 27, 1980
2) Serial 9180, dated June 19, 1980
3) Serial 9769, dated October 10, 1980 This letter, as were the referenced letters, is an interim 50.55(e) report concerning the overstressed condition in letdown cooler supports.

The manufacturer and B&W are still in the process of analyzing the letdown cooler supports based on the actual nossle loads supplied by the Architect /

Engineer. The result of the analyses were expected to be available by December. Once these loads are available, the Architect / Engineer vill analyze the existing support to determine the extent of the modification required.

Another report, either interin or final, will be sent on or before January 30, 1981.

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A CC: Director, Office of Inspection & Enforcement Att Mr Victor Stello, US?mC (15) irector, Office of Management Information & Program Control, USNRC (1) 81030905/3 S

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Serial lo99h CC: RJCook, NRC Resident Inspector Midland Nuclear Plant (1)

CBechhoefer, ASLB Panel GALinenberger, ASLB Panel FPCowan, ASL3 Panel AS&L Appeal Panel MMCherry, Esq MSinclair CRStephens, USNRC WDPaton, Esq, USNRC FJKelly, Esq, Attorney General SHFreeman: Esq, Asst Attorney General GTTaylor, Esq, Asst Attorney General WHMarshall GJMerritt, Esq, TNK&J i