ML20054E248

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Provides Addl Info & Clarification in Response to Re Mark II long-term Program Loads at Facility
ML20054E248
Person / Time
Site: Zimmer
Issue date: 04/20/1982
From: Borgmann E
CINCINNATI GAS & ELECTRIC CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
References
NUDOCS 8204260306
Download: ML20054E248 (2)


Text

1 THE CINCINNATI GAS & ELECTRIC COMPANY sWI CINCINN AT1. OHIO 45201 L A. BORG M AN N SENIOR YlCE PRE SIDENT April 2G, 1982 Docket No. 50-358 u)

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Mr. Harold Denton, Director

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Office of Nuclear Reactor Regulation g

Sg U.S. Nuclear Regulatory Commission

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Washington, D.C. 20555 RE:

WM. H.

ZIMMER NUCLEAR POWER STATION - D UNIT 1 - MARK II CONTAINMENT PROGRAM

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6 SUPPLEMENT TO MARCH 29, 1982 LETTER TO MR. DENTON FROM MR. BORGMANN

Dear Mr. Denton:

This letter is intended to provide additional information and clarification in response to Mr. Eisenhut's September 24, 1981 letter to Mr. Borgmann.

Mr. Eisenhut's letter concerned the possible impact of MK II Long Term Program Loads on the Zimmer Plant.

Our response of March 29, 1982 stated that the current design basis was adequate and referenced both the Zimmer DAR and NRC memorandum in support.

We would like to clarify that statement to assure the Staff that we remain committed to a final evaluation comparing the Zimmer design basis to the final long term MK II Loads.

We propose to provide such an evaluation addressing both SRV and LOCA loads when the results of the Zimmer in-plant SRV test are available.

Our current schedule calls for Zimmer fuel loading in late 1982.

The Zimmer in-plant SRV test will be conducted as soon as possible thereafter.

The confirmatory evaluation will be provided six months after completion of the SRV test.

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.- e To:

Mr. Harold Denton, Director April 20, 1982 Re:

Wm. H. Zimmer Nuclear Power Station -

Page #2 Unit 1 - Mark II Containment Program Supplement to March 29, 1982 Letter to Mr. Denton From Mr. Borgmann We believe the above clarifies the intent of our March 29, 1982 letter.

Very truly yours, THE CINCINNATI GAS & ELECTRIC COMPANY

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By E. A. BORGMANN EAB: dew cc:

John H. Frye III M. Stanley Livingston Frank F. Hooper Troy B. Conner, Jr.

James P.

Fenstermaker Steven G. Smith William J. Moran J. Robert Newlin Samuel H.

Porter James D.

Flynn W.

F. Christianson James H. Feldman, Jr.

John D. Woliver Deborah F. Webb David K. Martin George E.

Pattison Andrew B. Dennison B.

Ralph Sylvia State of Ohio

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County of Hamilton)ss Sworn to and subscribed before me this

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day of April, 1982.

f}lu.- hi din s e/k Notary Public ALa~

_ _ u!M X Notary Public, Sta'.o of Ohio My Commission tipires December 16. 1986 g

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