ML19350A898

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Responds to IE Bulletin 81-01, Surveillance of Mechanical Snubbers. No Nuclear Safeguards Corp Snubbers Have Been Installed or Will Be Installed on safety-related Sys
ML19350A898
Person / Time
Site: Dresden, Quad Cities, Zion  Constellation icon.png
Issue date: 03/02/1981
From: Janecek R
COMMONWEALTH EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
IEB-81-01, IEB-81-1, NUDOCS 8103170371
Download: ML19350A898 (2)


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&Ws7A O ons First httional P!ata Chicago. mino2s Commonwe:lth Edison Address Reply to: Post Office Box 767 Chicago, litinois 60690 March 2, 1981

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  1. W Mr. James G. Keppler, Director k

A/4 10 Directorate of Inspection and Enforcement - Region III

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U.S. Nuclear Regulatory Commission g

799 Roosevelt Road i

Glen Ellyn, IL 60137 4

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Subject:

Dresden Station Units 1, 2, and 3 Quad Cities Station Units 1 and 2 Zion Station Units 1 and 2 Response to IE Bulletin 81-01

" Surveillance of Mechanigal Snubbers" NRC Occket Nos. 50-10/237/249, 50-254/265 and 50-295/304 Reference (a):

J. G. Keppler letter to C. Reed dated January 27, 1981

Dear Mr. Keppler:

Commonwealth Edison Company has reviewed the subject bulletin and has determined that no International Nuclear Safeguarcs Corporation (INC) mechanical snubbers have been installed or are intended to be installed on safety-related systems on Dresden Units 2 or 3, Quad Cities Units 1 or 2, or Zion Units 1 or 2.

Bulletin items 1 and 2, therefore, do not apply to these units.

Since Dresden Unit 1 does not contain any mechanical snubbers on safety-related systems, the entire bulletin does not apply to that unit.

We will respond to the remaining items on the schedule required by the bulletin.

To the best of my knowledge ano belief the statements contained herein are true and correct.

In some respects these statements are not based on my personal knowledge but upon information furnished by other Commonwealth Edison employees.

Such information has been reviewed in accordance with Company practice and I believe it to be reliable, p1.0

_2-Please address any questions you may have concerning tnis response to this office.

Very truly yours, s

Robert F. Janecek Nuclear Licensing Administrator Boiling Water Reactors i

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Director, NRC Office of Inspection and Enforcement RIII Inspector - Dresden RIII Inspector - Quad Cities RIII Inspector - Zion SUBSCRIBED and jiWORN to befotg,7/l x 4me thiV I 4D _ day 1981 of

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