05000364/LER-1981-022-03, /03L-0:on 810603,recombiner Oxygen Outlet Analyzer a Found Not Responding to Changes in Oxygen Concentration. Probably Caused by Serviceman Failure to Place Analyzer in Measure Mode Following Performance of Alignment Procedu

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/03L-0:on 810603,recombiner Oxygen Outlet Analyzer a Found Not Responding to Changes in Oxygen Concentration. Probably Caused by Serviceman Failure to Place Analyzer in Measure Mode Following Performance of Alignment Procedures
ML20009F626
Person / Time
Site: Farley Southern Nuclear icon.png
Issue date: 07/07/1981
From: Hairston W
ALABAMA POWER CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009F624 List:
References
LER-81-022-03L-01, LER-81-22-3L-1, NUDOCS 8107310363
Download: ML20009F626 (1)


LER-1981-022, /03L-0:on 810603,recombiner Oxygen Outlet Analyzer a Found Not Responding to Changes in Oxygen Concentration. Probably Caused by Serviceman Failure to Place Analyzer in Measure Mode Following Performance of Alignment Procedures
Event date:
Report date:
3641981022R03 - NRC Website

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,:; 10n 6-3-81, the "A" Recombiner Oxygen Outlet Analyzer was declared inoperable and rn-nroa frn I

service when it was noted that the Recombiner Oxygen Analyzer was not respondine to chances I in oxygen concentration.

Subsequent investigation revealed that the analyzer was in the.

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The Analyzer was placed in the " Measure" mode of operatiorg g and returned to service on 6-8-81 after several preventative maintenance tasks has been com-1 completed. A step will be added to FNP-2-IMP-223.15A requiring signoff to verify restoration 4 of switches to proper position.

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