ML19329E280

Interim Deficiency Rept Re Reactor Coolant Pump Motor Flanges.B&W Final Design Mods,Substituting Studs & Nuts for Cap Screws,Requires Three to Six Wks for Util Review & Approval.Interim or Final Rept Will Be Submitted by 780831

ML19329E280
Person / Time
Site:	Midland
Issue date:	06/30/1978
From:	Howell S CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML19329E281	List: ML19329E280 ML19329E288 ML19329E292
References
HOWE-108-78, NUDOCS 8006120581
Download: ML19329E280 (1)

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i POWBf Stephen H. Howell 0

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uien4o.n A..no.. s.ca.on. u.cn.o.n.o aci June 30, 1978 Hove-108-78 Mr J. G. Keppler, Regional Director Office of Inspection and Enforce =ent Region III THIS )000 MENT CONTAINS US Nuclear Regulatory Co==ission 799 Roosevelt Road E00R QUAUTY PAGES J

Gler Ellyn, Il 601P MIDIAND NUCI.ZAR PLALT -

UNIT NO. 1, DOCKET NO. 50-329 UNIT NO. 2, DOCKET NO. 50-330 a,

REACTOR C001 ANT PLMP MOTOR FIANGES

Reference:

1) Letter, S. H. Howell to J. G. Keppler, Midland Nuclear Plant, Unit No. 1, Docket No. 50-329; Unit No. 2, Docket No. 50-330; Reactor Coolant Pu=p Motor Flanges, Serial Hove-13-78, dated February 10, 1978

2) Letter, S. H. Hovell to J. G. Keppler, Midland Nuclear Plant -

Unit No. 1, Docket No. 50-329; Unit No. 2, Docket No. 50-330; Reactor Coolant Pump Motor Flanges, Serial Hove-37-78, dated March 30, 1978 The referenced letters were interim reports. This letter is also en interim report in that the finc1 design codifications have not been approved by Consumers Power Co=pany. B&W Field Change Authorization (FCA) p2h covering the proposed field changes to the RCP Motors to accommodate studs and nuts in lieu of the original cap screws was received for our review on June 26, 1978. The final motor is scheduled to be shipped to the site by the end of June.

Itisanticipatedthatthereview/approvalcycleoftheFCAvilltakethree to six weeks and that GE will be on site to take the field chen6es soon after cpproval is Siven.

Another interi= or final report vill be sent on or before August 31, 1978.

8006120 1

Dr Ernst Vol enau, USNRC (15)

CC:

6 Director, Office of Management Infor:stion and Progre: Control,USNRC(1) g,3

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