ML19326D522

Interim Deficiency Rept Re Nuclear Instrumentation Reactor Protection Sys Grounding Concern.Sys Cabinet Will Be Turned Over to Util in Early 1980 & B&W Test Procedure Will Be Used to Assure Ground Not Lost

ML19326D522
Person / Time
Site:	Midland
Issue date:	08/30/1978
From:	Howell S CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
References
HOWE-152-78, NUDOCS 8006170968
Download: ML19326D522 (2)

Text

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i (f(C)y Consumers u Power (tu -

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C eneral of fices* 1945 West Pernalt Road, Jackson, Michigan 49201

• Area Code 517 788-0453 A.ugust 30, 1978 -

Eove-152-78 Mr J G Keppler, Regional Director .

Office of Inspection and Enforcement _p Eecion III ,

US Nuclear Regulatory Commission .-

j. T99 Roosevelt Road I Glen Ellyn, IL 60137 MIDLAND NUCLEAR PLANT W IT NO 1, DOCKET NO 50-329 GIT NO 2, DOCKET NO 50-330 fiI/RPS GROUNDING CONCERN Ecference: 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; NI/RPS Grounding Concern; Hove 48-78; dated April 6, 1978

2) 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;

• NI/RPS Grounding Concern; Hove-85-78; dated May 30, 1978 The referenced letters were interim reports as is this letter. The RPS cabinet is scheduled to be turned over to Consumers Power in early 1980.

No testing can be accomplished prior to this. It is still our intention to use a test procedure based on the recommendation's of B&W to assure that ground has not been lost. We vill inform you if any significant develop-ments occur regarding this subject.

Another report, either interim or final, vill be sent on or before August 31, 1979 .

CC: Mr John G Davis, USNRC (15)

Director of Office of Management

- - - Information & Program Control, USNRC (1) 2 OJWUOaV 8006170 7fp b E

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4 L REGULATORY INFORMATION DISTRIBUTION SYSTEM (RID DISTRIBUTION FOR INCOMING MATERIAL O- 330 REC: KEPPLER J G ORO: HOWELL S H DOCDATE: 08/30/78 NRC CONSUMERS PWR DATE RCVD: 09/06/78 DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 0 FURNISHING CONSTRUCTION DEFICIENCY REPT CONCERNING NI/RPS GROUNDING CONCER, AND ADVISING THAT THE RPS CADINET IS SCHEDULED TO BE TURNED OVER TO APPLICANT IN EARLY 1930.

REVIEWER INITIAL: XJ PLANT NAME: MIDLAND - UNIT 1 MIDLAND - UNIT 2 DISTRIBUTER INITIAL:

so*************** DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS ******************

CONSTRUCTION DEFICIENCY REPORT (10CFR50.55E)

(DISTRIDUTION CODE B019)

FOR ACTION: ASST DIR VASSALL0**LTR ONLY(1) BR CHIEF LWR #4 BC**LTR ONLY(1)

PROJ MGR HOOD **LTR ONLY(1) LIC ASST LWR #4 LA**LTR ONLY(1).

INTERNAL: REG F .**LTR ONLY(1) NRC PDR**LTR ONLY(1)

I m x*LTR ONLY(2) OELD**LTR ONLY(1)

GOSSICK & STAFF **LTR ONLY(1) MIPC**LTR ONLY(1)

DIRECTOR DPM**LTR ONLY(1) DEPUTY DIR DPM**LTR ONLY(1)

QABu*LTR ONLY(1) DIRECTOR DSS **LTR ONLY(1)

AD FOR ENG**LTR ONLY(1) AD FOR REAC SFTY**LTR ONLY(1)

AD FOR PLANT SYSTEMS **LTR ONLY( AD FOR SYS & PROJ**LTR ONLY(1)

SD**LTR ONLY(1) K SEYFRIT/IE**LTR ONLY(1)

FERD DREHER/IE**LTR ONLY(1)

EXTERNAL: LPDR'S' MIDLAND. MI**LTR ONLY(1)

TERA **LTR ONLY(1)

NSIC**LTR ONLY(1)

ACRS CAT A**LTR ONLY(16) i 3

6 DISTRIBUTION: LTR 41 ENCL O CONTROL NBR: f624700"O-l SIZE: 1P g conc ******************************* THE END ********************************O

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