ML20087D339

Applicant Exhibit A-80,consisting of Calcon Temp Switch Response Test on 900404

ML20087D339
Person / Time
Site:	Vogtle
Issue date:	06/01/1995
From:	GEORGIA POWER CO.
To:
References
OLA-3-A-080, OLA-3-A-80, NUDOCS 9508100287
Download: ML20087D339 (2)

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75 Jll 14 NO:22 0FFICE OF SECRETARY DOCKETING & SERVICE BRANCH Calcon Temoerature Switch Response Test on 4/4/90- '

This testing provided information concerning the response of a~ Calcon temperature switch to different heat up rates. All data ises taken with the. switch in an oil bath. The temperature was varied at rates of 1*F/ min..

2*F/ min.. 3*F/ min. and 4*F/ min. The attached chart shows the response  ;

of the switch.- -

i The second test was performed by stabilizing the switch in an . oil bath at 160'F. The switch was then placed into an oil bath at 200*F. The response- of the switch to trip, given the 40*F step change, was 3 minutes and 54 seconds.

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CALCE\ TENPIRATLRE SWIT:1- -

RATE OF INCREASE VS TRIP POINT

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