ML19257D029

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Responds to NRC 791109 & 27 Ltrs Re ECCS Evaluation Models & Incidence of Fuel Rupture in Facility Model.B&W 791102,09 & 20 Repts,On Behalf of Util,Resolve NRC Concerns.Affidavit of RP Crouse Encl
ML19257D029
Person / Time
Site: Davis Besse 
Issue date: 01/28/1980
From: Crouse R
TOLEDO EDISON CO.
To: Eisenhut D
Office of Nuclear Reactor Regulation
References
581, NUDOCS 8001310233
Download: ML19257D029 (2)


Text

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TOLEDO

%ma EDISON Docket No. 50-346 a cn3po p caouse License No. NPF-3 f,!I.7

Serial No. 581 January 28, 19 80 Director of Nuclear Reactor Regulation Attention:

Mr. Darrell G. Eisenhut, Acting Director Division of Operating Reactors United States Nuclear Regulatory Commission Washington, D. C. 20555

Dear Mr. Eisenhut:

In a November 9, 1979 letter you identified meetings between your staff and repre-sentatives of the NSSS vendors mad fuel suppliers.

Discussions pertained to their emergency core cooling system (ECCS) evaluation models dealing with fuel cladding swelling and the incidence of fuel rupture used in the evaluation of Davis-Besse Nuclear Power Station, Unit 1 (DB-1).

In your letter of November 2 7, 1979 you provided us with follow-up infomation supplied to you by our NSSS vendor and fuel supplier.

Toledo Edison, in conj unction with Babcock and Wilcox (B&W), has reviewed the infomation submitted to you and your staff on this subject in. transmittals f rom Mr. J. H. Taylor of B&W dated the 2nd, 9th, and 20th of November, 1979.

These are confirmed to have been submittals made on our behalf and in our review acceptably resolve your concern.

No further activity is planned to pursue this area for the Davis-Besse Nuclear Power Station, Unit 1.

Very truly yours, f/b=v/

RPC:TJM: cts 4/

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1841 022 THE TCLEDO EDISCN COMPANY EDISCN PLAZA 3C0 MAClSCN AVENUE TCLECO, CHIO 43652 0

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SUBMITTAL IN RESPONSE TO A REQUEST FOR INFORMATION CONCERNING DAVIS-BESSE NUCLEAR POWER STATION UNIT 1 FACILITY LICENSE NO. NPF-3 STATE OF OHIO

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COUNTY OF LUCAS

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Richard P. Crouse, being duly sworn, states that he is Vice President, Nuclear for Toledo Edison Company; that he is authorized on the part of said Company to sig and file with the Nuclear Regulatory Commission tl'is information about evalua-tion models dealing with fuel cladding swelling and the incidence of fuel rupture; that he has reviewed or caused to have reviewed all of the statements contained in such infomation, and that all such statements made and matters set forth therein are true and correct to the best of his knowledge, information and belief.

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R. P. Crouse SUBSCRIBED AND SWORN TO before me, a Notary Public in and for the County and State above named, this.ff bdayof damm,

1980.

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