ML20009C012

Forwards LER 81-023/03L-0

Date released: 01/23/2020	Download: ML20009C012

LER 81-023/03L-0:on 810611,during Surveillance Testing, Reactor Core Isolation Cooling Steam Line High Flow Pressure Differential Switch Pdis 2442,tripped at 100 Inches of Water.Caused by Instrument Drift.Switch Recalibr

ML20009C014
Person / Time
Site:	Duane Arnold
Issue date:	07/09/1981
From:	Schmich A IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20009C014 (1)

Forwards LER 81-023/03L-0

ML20009C011
Person / Time
Site:	Duane Arnold
Issue date:	07/09/1981
From:	Mineck D IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	KEPPLER J G NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
Download: ML20009C011 (1)