ML19305B767

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Responds to IE Bulletin 79-25 Re Failure of Westinghouse Bfd Relays.Relays Not Used or Planned for Use in safety- Related Sys
ML19305B767
Person / Time
Site: Marble Hill
Issue date: 02/25/1980
From: Shields S
PSI ENERGY, INC. A/K/A PUBLIC SERVICE CO. OF INDIANA
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
IEB-79-25, NUDOCS 8003200287
Download: ML19305B767 (1)


Text

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..; Y PUBLIC SERVICE February 25, 1980 INDIANA S. W. Shields Vice President Electric System 1

Mr. James G. Keppler, Director Docket Nos.:

STN50-546 U.S. Nuclear Regulatory Commission STN50-547 Region III 799 Roosevelt Road Construction Permit Nos. :

Glen Ellyn, Illinois 60137 CPPR-170 CPPR-171 MARBLE HILL NUCLEAR GENERATING STATION, UNITS 1&2 lE BULLETIN No. 79-25

Dear Mr. Keppler:

1.

In response to IE Bulletin No. 79-25, Public Service Company of Indiana, Inc. (PSI) has determined that the Westinghouse BFD/NBFD relays discussed in the subject Bulletin are neither used or planned for use in safety-related systems at Marble Hill.

Sincerely,

/

j S.W. Shields TDG:jj cc:

U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Division of Reactor Operations Inspection Washington, D.C. 20555 E.R. Schweibinz,P.E.

J.J liarrison F=8 *o,1980 v

1000 East Main Street, Plainfield, Indiana 46168 317. 839.9611

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