ML17252A893
| ML17252A893 | |
| Person / Time | |
|---|---|
| Site: | Indian Point  (DPR-026) |
| Issue date: | 08/23/1973 |
| From: | Cobean W Con Edison, Consolidated Edison Co of New York |
| To: | O'Reilly J US Atomic Energy Commission (AEC) |
| References | |
| 3-2-11 | |
| Download: ML17252A893 (1) | |
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Consolidated Edison Company of New York, Inc.
4 Irving Place, New York, NY 10003 Mr. James P. O'Reilly, Director Regulatory Operations, Region 1 U.S. Atomic Energy Commission 631 Park Avenue
'King of Prussia, Pennsylvania 19406
Dear Mr. O'Reilly:
August 23, 1973 Indian Point Station Re:
Facility Operating License DPR-26 In accordance with the Technical Specifications of Facility Operating License No. DPR-26, we wish*to inform you of an Abnormal Occurrence (A.O. 3-2-11) which was identified on August 22, 19.7 3.
Periodic Surveillance Test PT-Mll, '**steam Line Pressure An-alog Chanrlel Functional Test" was performed during power op-eration at approximately 49% power. *The instrument setting for one channel of the low steam line pressure controllers in the high steam flow safety circuit was found to be below that required by Table 3-1, No. 5 (577 versus 600 psig).
The remaining three channels were found to be operating cor-rectly.
The channel was recalibrated and retested satisfac-torily.
Saf e~y implications of this occurrence are considered to be slight since the remaining three channels of the 2 out of 4 actuation logic' were set correctly and would have functioned if required.
Mr. Fasano of your offi~e was notified of this occurrence by telephone on August 22, 1973.
MFS:daf Very truly yours, w~\\2-~~\\*
Warren R. Cobean, Jr.
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Manager, Nuclear Power 1
Generation Department t..
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