05000335/LER-1980-070-03, /03L-0:on 801222,steam Generator Level Indication a Showed Incorrect Reading.Caused by Stuck Movement of Sigma Instruments Level Indicator Model 9222-00ED Serial 10214.Movement Exercised & Surveillance Test Repeated

/03L-0:on 801222,steam Generator Level Indication a Showed Incorrect Reading.Caused by Stuck Movement of Sigma Instruments Level Indicator Model 9222-00ED Serial 10214.Movement Exercised & Surveillance Test Repeated

ML17266A403
Person / Time
Site:	Saint Lucie
Issue date:	01/21/1981
From:	Pace P FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML17209A660	List: 05000335/LER-1980-070, Forwards LER 80-070/03L-0 05000335/LER-1980-070-03, /03L-0:on 801222,steam Generator Level Indication a Showed Incorrect Reading.Caused by Stuck Movement of Sigma Instruments Level Indicator Model 9222-00ED Serial 10214.Movement Exercised & Surveillance Test Repeated
References
LER-80-070-03L, LER-80-70-3L, NUDOCS 8102250633
Download: ML17266A403 (1)

LER-1980-070, /03L-0:on 801222,steam Generator Level Indication a Showed Incorrect Reading.Caused by Stuck Movement of Sigma Instruments Level Indicator Model 9222-00ED Serial 10214.Movement Exercised & Surveillance Test Repeated

Event date:
Report date:
3351980070R03 - NRC Website

text

NRC FOAM SKS I7 77 I U. S. NUCI.KAR REGULATORY COMMISSION LICENSEE EVEII!TREQQRT

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anel was bein erformed.

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indication read 0% instead of 65% as it should'have.

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This instrument, a Sigma Instruments level indicator Model 9222-OOED Serial 10214 had a stuck movement.

The movement was exercised and.it o crated ro erl when the surveillance was repeated.

The channel was then declared operable.

No further corrective action is planned.

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