ML19344B145

LER 80-124/03L-0:on 800719,during Low Power Testing in Mode 2,hydrogen Analyzer H2AN-43-200 Was Declared Inoperable Due to Low Sample Flow.Caused by Tripping of Sample Pump Motor Thermal Overload Due to Ambient Temp in Annulus

ML19344B145
Person / Time
Site:	Sequoyah
Issue date:	08/19/1980
From:	Coots L TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19344B142	List: ML19344B141 ML19344B145
References
LER-80-124-03L, LER-80-124-3L, NUDOCS 8008250638
Download: ML19344B145 (1)

Text

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2 d 60 68 DOCaLET NuveEM 68 69 EVENT CATE 74 REPOR T OAT E EVENT DESCAlPTION AND PROSA8LE CONSECUENCES h Lo_12J l Dur% low newer testine in mode 2. hydrocen analyzer H2AN-43-200 was declared  !

IolJl I inocerable due to low sample flow. This is contrary to LCO-3.6.4.1. Previous l IoIA1 l Occurrences - 1. ref. LER NO. 80133. Probable consecuences - None, as the other l

o ,3 j l hydrogen analyzer was operable. There was no effect upon public health or safety. ,

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Ii Io l l The samole numn motor thermal overload tricoed due to the ambient temoerature in the .

9 li j i ; l annulus. The motor thermal overload heater was replaced. The replacement has a

,,,7, l higher temperature rating, and based on its performance evaluation the other hydrogen

,, ;33l analyzer (H2AN-43-2103) sample pu=p motor thermal overload heater may be changed.

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