05000333/LER-1980-058-03, /03L-0:on 800628,during Normal Shutdown Operations,Functional Tests of Average Power Range Monitor Instruments Found Not Conducted Per Tech Specs.Caused by Manual Scheduling of Computer Outage

/03L-0:on 800628,during Normal Shutdown Operations,Functional Tests of Average Power Range Monitor Instruments Found Not Conducted Per Tech Specs.Caused by Manual Scheduling of Computer Outage

ML19330A586
Person / Time
Site:	FitzPatrick
Issue date:	07/22/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19330A583	List: 05000333/LER-1980-058, Forwards LER 80-058/03L-0 05000333/LER-1980-058-03, /03L-0:on 800628,during Normal Shutdown Operations,Functional Tests of Average Power Range Monitor Instruments Found Not Conducted Per Tech Specs.Caused by Manual Scheduling of Computer Outage
References
LER-80-058-03L, LER-80-58-3L, NUDOCS 8007280617
Download: ML19330A586 (1)

LER-1980-058, /03L-0:on 800628,during Normal Shutdown Operations,Functional Tests of Average Power Range Monitor Instruments Found Not Conducted Per Tech Specs.Caused by Manual Scheduling of Computer Outage

Event date:
Report date:
3331980058R03 - NRC Website

text

NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7 77)

LICENSEE EVENT REPORT CONTROL BLCCK: l l

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8 60 63 DOCKET NUMS ER 68 69 EVENT CATE 74 75 REPOR f QATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l o 12j l During normal shutdown operations an administrative review of surveillance testing l

lo(3tl revealed that functional tests of APRM instruments, while in shutdown, refuel or l

Io!4l l startup modes, were not conducted as required by TS Table 4.1-l'.

IRM high flux l

l0 is j l trips (which provide the same protection) were fully c,perable during the four week j

1 o 181 l period in which APRM trips were not tested.

The event did not present a signi ficant l

1aj7l l hazard to the public health and safety.

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l Zl 9l 9l 9lq 3J 06 31 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS l i 101 l Due to a computer outage the surveillance was manually scheduled. Ac part of this l

li li 1 i manual scheduling the referenced surveillance was not placed on the schedule and was i, i 21 l not performed until restoration of computer scheduling.

The surveillance was performed l

[ i ; 31 l and was satisfactory at that time.

To prevent recurrence, evaluation of manual iijai l scheduling is being conducted.

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