ML20248G362

Forwards SSOMI Insp Rept 50-341/89-200 on 890717-21 & 0731-0804.Weaknesses Identified,Including Lack of Definitive post-mod Test Criteria for Packages & Failure to Establish Proper Controls for Receipt of Vendor Info

ML20248G362
Person / Time
Site:	Fermi
Issue date:	10/03/1989
From:	Holahan G Office of Nuclear Reactor Regulation
To:	Sylvia B DETROIT EDISON CO.
Shared Package
ML20248G364	List: IR 05000341/1989200 ML20248G362
References
NUDOCS 8910100213
Download: ML20248G362 (4)

See also: IR 05000341/1989200

Text

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UNITED STATES

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NUCLEAR REGULATORY COMMISSION

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OCT 0 31989 l

Docket No. 50-341

Mr. B. Ralph Sylvia

Senior Vice President

The Detroit Edison Company

Nuclear Operations

. 6400 North Dixie Highway

Newport, Michigan 48166 -

g Dear Mr. Sylvia:

SUDvECT: SAFETYSYSTEMSOUTAGEMODIFICATIONINSPECTION(DESIGN)

50-341/89-200

The NRC inspection team conducted the design related portion of a safety

systems oute.ge modification inspection (SSOMI) at the Enrico Fermi Atomic Power ,

Plant, Unit 2, during July 17 through 21 and July 31 through August 4,1989. 1

The inspection report is enclosed.

A The purpose of the design inspection was to examine a sample of the detailed

design and engineering that was performed to support the modifications being

installed during the current outage. The inspection team also performed a

. limited vertical-slice review of the design of the energency diesel generators f

and their auxiliary systems.

The inspection team concluded that the recently issued engineering design

packages for the first refueling outage were generally satisfactory. However,

several weaknesses were identified by the inspection team. One area of weak-

ness noted by the team involved the lack of definitive post-modification test

criteria for a number of the packages. This is a continuing weakness as your

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{ organization had previously identified deficiencies with test requirements

l issuer) by the engineering organization. -

The team was particularly concerned about the failure to establish proper

controls for the receipt and evaluation of vendor information and the discrep-

ancies between the design documentation and the installed piping supports. On

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a positive note, the team found that thorough safety evaluations, an ef ficient I

design document control system, and vigorous quality oversight contributed to )

L the effectiveness of your design process, l

Region III will determine if any of the identified issues require enforcement

action and notify you under separate correspondence. In accordance with 10 CFR j

2.790(a), a copy of this letter and the enclosure will be placed in the Public

Docunent Room. l

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Mr. B. Ralph Sylvia 2 OCT 0 31989

You are requested to respond to this office within 60 days regarding the

actions taken to address the open items and weaknesses identified in the  !

inspection report. Should you have any questions concerning this inspection,

please contact me or Mr. Robert Grann (301-492 0991).

Sincerely, }

"Drlhlsal signed bv

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Gary M. Holahan, Acting Director

Division of Reactor Projects III/IV/V

and Special Projects  !

Office of Nuclear Reactor Regulation

Enclosure:

NRC Inspection Report 50-341/89 200

cc w/ enclosure: See next page

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Mr. B. Ralph Sylvia -3- Enrico Fermi Atomic Power Plant DCT 0 3 1989

The Detroit Edison Company Unit 2 (Fermi-2)

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Mr. Ronald C. Callen Ms. Lynn Goodman-

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Advanced Planning Review Section Supervisor - Licensing

Michigan Public Service Commission Detroit Edison Company

6545 Mercantile Way Fer11 Unit 2

P. O. Box'30221 6400 North Dixie Highway '

Lansing, Michigan 48909 Newport, Michigan 48166

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J. F lynn, Esquire

Corporate Legal Department -

Senior Attorney

, Detroit Edison Company

2000 Second Avenue

Detroit, Michigan 48226

Nuclear Facilities and Environmental

Monitoring Section Office

Division of Radiological Health

P. O.. Box 30035-

Lansing, Michigan 48909

Mr.. Walt Rogers

U.S. Nuclear Regulatory Commission

Resident Inspector's Office

6450 W. Dixie Highway

Newport, Michigan 48166

Monroe County Office of Civil

Preparedness

963 South Raisinville

Honroe, Michigan 48161

Regional Administrator, Region III

U.S. Nuclear Regulatory Commission

799 Roosevelt Road

Glen Ellyn, Illinois 60137

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