05000282/LER-1980-019-03, /03L-0:on 800630,two Power Range High Power Trip Setpoints Were Over Tech Spec Limit.Caused by Personnel Error.Rept Reviewed & Technicians Cautioned

/03L-0:on 800630,two Power Range High Power Trip Setpoints Were Over Tech Spec Limit.Caused by Personnel Error.Rept Reviewed & Technicians Cautioned

ML19330A872
Person / Time
Site:	Prairie Island
Issue date:	07/24/1980
From:	Hunstad A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19330A866	List: 05000282/LER-1980-019, Forwards LER 80-019/03L-0 05000282/LER-1980-019-03, /03L-0:on 800630,two Power Range High Power Trip Setpoints Were Over Tech Spec Limit.Caused by Personnel Error.Rept Reviewed & Technicians Cautioned
References
LER-80-019-03L-01, LER-80-19-3L-1, NUDOCS 8007290677
Download: ML19330A872 (1)

LER-1980-019, /03L-0:on 800630,two Power Range High Power Trip Setpoints Were Over Tech Spec Limit.Caused by Personnel Error.Rept Reviewed & Technicians Cautioned

Event date:
Report date:
2821980019R03 - NRC Website

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8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 7S REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h O 2 l When the NIS Power Range High Power Trin setnoints were set nreceding a l

return to full power, two of the four setpoints were set as much as 0.088 g

percent above the Tech Spec limit at.08%. Not repetitive. No effect on g

public health and safety. Tech Spec. 2.3.A.2 applies.

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33 34 35 36 31 40 43 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h i o l Personnel error in prescribing the Tech Spec setpoint on the setpoint change l

3, g request instead of the nominal 107.4% usually prescribed for conservatism.

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,, g Involved personnel will review this report and I&C Technicians will be l

,, y cautioned to check setpoint record cards when changing setpoints.

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