ML19225A052

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Responds to IE Bulletin 79-11, Faulty Overcurrent Trip Device in Circuit Breakers for Engineered Safety Sys. Westinghouse Types DB-50 & DB-75 Circuit Breakers Are Not Used at Facility
ML19225A052
Person / Time
Site: Farley  Southern Nuclear icon.png
Issue date: 05/29/1979
From: Clayton F
ALABAMA POWER CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 7907180172
Download: ML19225A052 (1)


Text

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,< g ,v. n May 29, 1979 Do cke t No . 50-348 6 364 NRC IE Bulletin No. 79-11 Mr. James P. O'Reilly U. S. Nuclear Regulatory Cote.uission Region II 101 Marie tta Street , N. W.

Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

In response to IE Bulletin 79-11, Faulty Overcurrent Trip Device in Circuit Breakers for Engineered Safety Systems, dated May 22,19 79, Alabama Power Company submits the following response for Farley Units 1 and 2.

Westinghouse circuit breakers type DB-50 and DB-75 with over-current time delay dashpots are not used at Farley Units 1 or 2.

Items 2 through 4 de not apply because this type of breaker is not use d .

Yours very truly,

. A - ' ,

. . Clayt 1, Jr.

FLCJr/ KAP /mmb cc: Mr. R. A. Thomas Mr. G. F. Trowbridge

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