05000331/LER-1982-051-03, /03L-0:on 820809,reactor Core Isolation Cooling Steam Line High Pressure Differential Indicating Switch PDIS-2442 Tripped Out of Spec at 98 Inches of Water.Caused by Instrument Drift.Switch Recalibr & Tested

/03L-0:on 820809,reactor Core Isolation Cooling Steam Line High Pressure Differential Indicating Switch PDIS-2442 Tripped Out of Spec at 98 Inches of Water.Caused by Instrument Drift.Switch Recalibr & Tested

ML20027B265
Person / Time
Site:	Duane Arnold
Issue date:	09/08/1982
From:	Hill K IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20027B261	List: 05000331/LER-1982-051, Forwards LER 82-051/03L-0 05000331/LER-1982-051-03, /03L-0:on 820809,reactor Core Isolation Cooling Steam Line High Pressure Differential Indicating Switch PDIS-2442 Tripped Out of Spec at 98 Inches of Water.Caused by Instrument Drift.Switch Recalibr & Tested
References
LER-82-051-03L, LER-82-51-3L, NUDOCS 8209160593
Download: ML20027B265 (1)

LER-1982-051, /03L-0:on 820809,reactor Core Isolation Cooling Steam Line High Pressure Differential Indicating Switch PDIS-2442 Tripped Out of Spec at 98 Inches of Water.Caused by Instrument Drift.Switch Recalibr & Tested

Event date:
Report date:
3311982051R03 - NRC Website

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D ggling (RCIC) steam line high pressure differential indicating switch PDIS -

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- 2442 tripped out-of-spec at 98 inches of water. Technical Specification I

ro,Ai i able 3.2-B requires the setpoint to be 110 +/- 5 inches of water. Redun I

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