ML20063N142

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Forwards Requalification of 20-Inch Gpe Vacuum Breaker Valve Components Due to LOCA Conditions, Supplementing GE Pool Swell Forcing Functions for Mark II Wetwell-to-Drywell Vacuum Breakers, Submitted on 820723
ML20063N142
Person / Time
Site: Zimmer
Issue date: 09/13/1982
From: Borgmann E
CINCINNATI GAS & ELECTRIC CO.
To: Harold Denton
Office of Nuclear Reactor Regulation
Shared Package
ML20063N143 List:
References
NUDOCS 8209170150
Download: ML20063N142 (1)


Text

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TIIB CINCINNATI GAS & ELECTRIC COMPANY set CINCINN Afl.OHlO 4 5201 E. A. BORGMANN sENion vict PaEstoENT September 13, 1982 Docket No. 50-358 Mr. Harold Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555 RE:

WM.

H.

ZIMMER NUCLEAR POWER STATION UNIT 1 - WETWELL-TO-DRYWELL VACUUM BREAKERS

Dear Mr. Denton:

Attached are eight copies of supplemental information in the form of an engineering report entitled "Requalification of 20 Inch GPE Vacuum Breaker Components Due to LOCA Conditions" dated June 22, 1982.

Two copies of this report are being sent directly to Mr. George Dick, LPM.

This information supplements the General Electric report, " Pool Swell Forcing Functions for Mark II Wetwell-to-Drywell Vacuum Breakers" submitted on July 23, 1982, to Mr. T.

P.

Speis from Mr. H. C. Pfefferlen.

Very truly yours, THE CINCINNATI GAS & ELECTRIC COMPANY By

'a k - -

E. A. BORGMANN EAB:gaj Attachment cc:

George Dick (2/2) cc:

Without Enclosure John H. Frye III David K. Martin M.

Stanley Livingston George E.

Pattison Frank F.

Hooper Andrew B. Dennison Troy B.

Conner, Jr.

James P.

Fenstermaker State of Ohio

)

Steven G. Smith County of Hamilton)ss William J. Moran Sworn to and subscribed before me this /s'4 day of September,1982.

1H James D.

Flynn W.

F. Christianson Lynne Bernabei John D. Woliver

[/$-r h i, U,n u d-Deborah F. Webb Notary Public 8209170150 820913 ALICE M. LEURCK 1

DR ADOCK 05000358 Notary Public State of os3jo l

PDR uy commiss;on c'Pim8 December is.19ss