ML20214G593
| ML20214G593 | |
| Person / Time | |
|---|---|
| Site: | Columbia |
| Issue date: | 09/05/1974 |
| From: | Stein J WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | Engelken R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| Shared Package | |
| ML20214G588 | List: |
| References | |
| CON-WNP-0061, CON-WNP-61 GO2-74-25, IEB-74-06, IEB-74-6, NUDOCS 8605220304 | |
| Download: ML20214G593 (1) | |
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'y Washington Public Power Supply System A JolNT OPERATING AGENCY
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n ic o... w....vo...... r o.<so.>.4...eei September 5, 1974 G0-2-74-25 Mr. R. H. Engelken, Director Directorate of Regulatory Operations U.S. Atomic Energy Commission Region V P.O. Box 1515 Berkeley, Calif. 94704
Subject:
DR0 BULLETIN NO. 74-6 " DEFECTIVE WESTINGHOUSE TYPE W-2 CONTROL SWITCH COMPONENT"
Dear Sirs:
The subject bulletin requests action to determine the extent of usage of certain switches in safety systems within our WNP-2 facility (Docket 50-397) and that the scheduled date of com-pletion be provided. An investigation of our design details
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has been conducted by the responsible engineering personnel with the conclusion that there are no Westinghouse Type W-2 control switches in our safety systems.
Very truly yours,
. Slu l
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& J) STEIN Managing Director JJS: MEW:ho a
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