ML20087P563

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Responds to IE Bulletin 83-08 Re Electrical Circuit Breakers W/Undervoltage Trip Feature in Use in safety-related Applications Other than Reactor Trip Sys.Ref Circuit Breakers Not Used in Other safety-related Applications
ML20087P563
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 03/22/1984
From: Crouse R
TOLEDO EDISON CO.
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
1-417, IEB-83-01, IEB-83-04, IEB-83-08, IEB-83-1, IEB-83-4, IEB-83-8, TAC-53170, NUDOCS 8404090166
Download: ML20087P563 (2)


Text

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Dma Docket No. 50-346 TOLEDO N

License No. NPF-3 RCHAno P. Cnoust Serial No. 1-417 vu w...a.mt WNtd ut s msnt March 22, 1984

/

Mr. James G. Keppler, Regional Administrator United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137

Dear Mr. Keppler:

/

This is in response to IE Bulletin 83-08, dated December 28, 1983, (Log No. 1-893), concerning " Electrical Circuit Breakers with an Undervoltage Trip Feature in Use in Safety-Related Applications Other than the Reactor Trip System".

~

In accordance with the Bulletin, Toledo Edison has determined that Westin6 ouse 2) type DB, W type DS, or GE type AK-2 circuit breakers with h

the UV trip feature as discussed in IE Bulletin 83-01 or 83-04 are not used in safety-related applications other than as reactor trip breakers.

Therefore, no further action is required for IE Bulletin 83-08 for Davis-Besse Nuclear Power Station, Unit.1.

Very truly yours, ffk= : -

RPC: DIM:SGW:nif cc: DB-1 NRC Resident Inspector s

8404090166 840322

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PDR ADOCK 05000346 Igg 2. 6 G

PDR THE TOLEDO EDISON COMPANY EDISON PLAZA 300 MADISON AVENUE TOLEDO, OHIO 43352 JE//

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ATOMIC ENEP~iY ACT OF 1954 SECTION 182a SUBMITTAL IN RESPONSE FOR THE DAVIS-BESSE NUCLEAR POWER STATION UNIT NO. 1 FACILITY OPERATING LICENSE NPF-3 This letter is submitted in conformance with Atomic Energy Act of 1954, Section 182a, in response to IE Bulletin 83-08 (Log No. 1-893). This deals with the proper operation of circuit breakers with undervoltage trip attachments being used in s'afety-related applications other than as reactor trip breakers.

By

[

Vice President, Nuclear

' Sworn to' and subscribed before me this 22nd day of March,1984.

10 ow nw Notary Putilic NORA LYNN FLOOD Notary Public, State of Ohio My Commission Expires Sept.1,1987

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