05000260/LER-1978-022-03, /03L-1 on 781202:during Normal Operation,Reactor Bldg,Turbine Bldg & Refueling Zone Ventilation Exhaust Monitor RM-90-250 Became Inoperable.Caused by Collection of Moisture in Sampling Line of Monitor.Sampling Line Dried

/03L-1 on 781202:during Normal Operation,Reactor Bldg,Turbine Bldg & Refueling Zone Ventilation Exhaust Monitor RM-90-250 Became Inoperable.Caused by Collection of Moisture in Sampling Line of Monitor.Sampling Line Dried

ML18024A923
Person / Time
Site:	Browns Ferry
Issue date:	07/27/1979
From:	TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML18024A922	List: 05000260/LER-1978-022, Forwards LER 78-022/03L-1 05000260/LER-1978-022-03, /03L-1 on 781202:during Normal Operation,Reactor Bldg,Turbine Bldg & Refueling Zone Ventilation Exhaust Monitor RM-90-250 Became Inoperable.Caused by Collection of Moisture in Sampling Line of Monitor.Sampling Line Dried
References
LER-78-022-03L, LER-78-22-3L, NUDOCS 7908020451
Download: ML18024A923 (2)

LER-1978-022, /03L-1 on 781202:during Normal Operation,Reactor Bldg,Turbine Bldg & Refueling Zone Ventilation Exhaust Monitor RM-90-250 Became Inoperable.Caused by Collection of Moisture in Sampling Line of Monitor.Sampling Line Dried

Event date:
Report date:
2601978022R03 - NRC Website

text

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UCLEAR REGULATORY COMMISSION 7

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8 60 61 DOCKET NUMBER 68 G9 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES QIO

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Durin normal o eration the reactor buildin turbine buildin and refuelin zone

~03 ventilation exhaust monitor, RM-90-250 became ino erable (T.

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There are no redundant systems.

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the chemical laboratory.

There was no hazard to the public health or safet Previous occurrence:

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50-296/7614.

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Ql 21 22 23 24 26 27 28 29 30 31 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP.

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Moisture collected in the sam lin line of the monitor as a result of abnormal o era-tion of the steam ackin exhauster which caused hi h humidit i e

The sampling. line was dried and ur ed re ularl until the steam ackin exhauster 3

was repaired, 4

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FACILITY STATUS 98 POWER OTHER STATUS Q e

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10 12 13 44 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITYQ Q34 7

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11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTIONQ4I

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