ML19343C402

From kanterella
Jump to navigation Jump to search

Forwards Environ Qualification of Safety-Related Electrical Equipment, Partial Review.Several Deficiences Identified Re Lack of Proper Documentation
ML19343C402
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 03/16/1981
From: Novak T
Office of Nuclear Reactor Regulation
To: Crouse R
TOLEDO EDISON CO.
Shared Package
ML19343C404 List:
References
TAC-42508, NUDOCS 8103240051
Download: ML19343C402 (3)


Text

T o,,

UNITED STATES NUCLEAR REGULATORY COMMISSION p,

7, p

WASHINGTON. D. C. 20555 k.....,/

March 16,1981 g=

Qt 4

E1

, Docket No. 50 346

. g.

g%p g

3 b

s>

3

\\

Mr. Richard P. Crouse

\\"

Vice President, Nuclear m

Toledo Edison Company

' Edison Plaza 300 fladison Avenue Toledo, Ohio 43652

Dear Mr. Crouse:

SUBJECT:

ENVIRONMENTAL QUALIFICATION OF SAFETY-RELATED ELECTRICAL EQUIPMENT RE:

DAVIS-BESSE NUCLEAR POWER STATION, UNIT NO.1, LICENSE NO. NPF-3

Reference:

Order for Modification of License Concerning the Environmental Qualification of Safety-Related Electrical Equipment, October 24, 1980.

This letter transmits the preliminary results of our review of environmental

  • qualifications of safety-related electrical equipment at your facility.

This evaluation was. based on your submittals received over the past months.

The facility license was modified by the referenced Order of October 24, 1980,

.to require that all safety-related electrical equipment be qualified to specified requirements not later than June 30, 1982.

In addition, the Order noted that a licensee is obligated to modify or replace inadequate equipment promptly.

The staff's review of your submittals has resulted in our identifying a number of potential equipment deficiencies involving a lack of proper documentation, inadequate justification of assumed environmental conditions following an accident, and/or inadequate environmental testing of equipment,

~ such that conformance to the DOR guidelines, as required by the Order, cannot be demonstrated. You are requested to review our identified deft-ciencies, and their ramifications, and provide us your overall finding regarding continued safe operation of your facility. Accordingly, in order to determine whether your license should be modified or suspended, you are required pursuant to 10 CFR 50.54(f), to provide within 10 days of receipt of this letter, a written statement, signed under oath or affirmation sup-porting the' safe operation of your facility, that takes into account the NRC staff's preliminary list of deficiencies.

B10324 0 Ch

l --.

i 3 4 The purpose of this statement is to provide the NRC with needed assurance, by the licensee, regarding the continued safety of the facility until you can provide an item-by-item reevaluation in a detailed documented manner at a later date. A negative finding on your part concerning the safety of continued operation would result in a unit shutdown, and should be reported as a Licensee Event Report (LER) within twenty-four (24) hours of the deter-mination to the appropriate NRC Regional Office. Include in the LER the actions you have taken for the immediate resolution of the matter. A copy of any such LER should be sent to the Director, Division of Licensing, Office of Nuclear Reactor Regulation.

Please submit a copy _ of your reply to us via telecopy.

Sincerely,

'T6'omas M. Novak, Assistant Director for Operating Reactors Division of Licensing

Enclosure:

Evaluation Report cc w/ enclosure:

See next page I

o Toledo Edison Company ccw/ enclosure (s):

Mr. Donald H. Hauser, Esq.

U.S. Nuclear Regulatory Commission The Cleveland Electric Resident Inspector's Office l

Illuminating Company 5503 N. State Route 2 P. O. Box 5000 Oak Harbor, Ohio 43449 Cleveland, Ohio 44101 Director, Criteria and Standards i

Gerald Charnoff, Esq.

'livision Shaw.Pittman, Potts Office of Radiation Programs (ANR-460) and Trowbridge U. 5. Environmental Protection Agency 1800 M Street, N.W.

Washington, D. C.

20460 Washington, D. C.

20036 Leslie Henry, Esq.

Fuller, Seney, Henry and Hodge U. S. Environmental Protection Agency 300 Madison Avenue Federal Activities Branch Toledo, Ohio 43604 Region V Office i

ATTN: EIS C0ORDINATOR Mr. Robert B. Borsum 230 South Dearborn Street

- Babcock & Wilcox Chicago, Illinois 60604 Nuclear Power Generation Division Suite 420, 7735 Old Georgetown Road Bethesda, Maryland 20014 Ida Rupp Public Library Ohio Department of Health 310 Madison Street ATTN: Director of Health Port Clinton, Ohio 43452 450 East Town Street Columbus, Ohio 43216 President, Board of County Commissioners of Ottawa County Port Clinton, Ohio 43452

)

1 Attorney General

[

Department of Attorney General 30 East Broad Street j

Columbus, Ohio 43215 f

Harold Kahn, Staff Scientist Power Siting Commission.

361 East Broad Street Columbus, Ohio 43216 Mr. Rick Jagger i

Industrial Commission State of Ohio 2323 West 5th Avenue Columbus, Ohio 43216 g

Mr. Ted.Myers Manager, Nuclear Licensing r

Toledo Edison Company Edison Plaza 300 Madison Avenue Toledo, Ohio 43652 i