ML20010H447

LER 81-141/03L-0:on 810816,station Meteorological Monitoring Sys Declared Inoperable When Control Room Annunciator Alarm Was Actuated.Caused by Unstable Power Supply.Power Supply Replaced & Instrument Recalibr

ML20010H447
Person / Time
Site:	McGuire
Issue date:	09/15/1981
From:	Nardoci P DUKE POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20010H442	List: ML20010H441 ML20010H447
References
LER-81-141-03L, LER-81-141-3L, NUDOCS 8109240479
Download: ML20010H447 (1)

Text

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lotsiI the three gaseous waste releases made while the system was inoperable were i g I monitored and were never above prohibitive radioactivity levels, the health g i o ,a i I and safety of the public were not affected.

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CAUSE oESCAIPTloN ANo CoAREC'flVE ACTloNS g i The problem was determined to be an unstable power supply in the Data Legger i ggl (Meteorological Research Inc., Model 301-15-0). The power sunply was re- I gi placed and the instrument recalibrated. The sp tem was declared operable ,

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