05000311/LER-1980-024-03, /03L-0:on 800801,while Withdrawing Rods in Preparation for Entering Mode 2,position Indicator Read 20 Steps Lower than Bank Demand Position.Caused by Equipment Failure.Individual Rod Position Indicator Replaced

/03L-0:on 800801,while Withdrawing Rods in Preparation for Entering Mode 2,position Indicator Read 20 Steps Lower than Bank Demand Position.Caused by Equipment Failure.Individual Rod Position Indicator Replaced

ML18082B096
Person / Time
Site:	Salem
Issue date:	08/28/1980
From:	Newman R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18082B037	List: 05000311/LER-1980-024, Forwards LER 80-024/03L-0 05000311/LER-1980-024-03, /03L-0:on 800801,while Withdrawing Rods in Preparation for Entering Mode 2,position Indicator Read 20 Steps Lower than Bank Demand Position.Caused by Equipment Failure.Individual Rod Position Indicator Replaced
References
LER-80-024-03L-01, LER-80-24-3L-1, NUDOCS 8009090455
Download: ML18082B096 (1)

LER-1980-024, /03L-0:on 800801,while Withdrawing Rods in Preparation for Entering Mode 2,position Indicator Read 20 Steps Lower than Bank Demand Position.Caused by Equipment Failure.Individual Rod Position Indicator Replaced

Event date:
Report date:
3111980024R03 - NRC Website

text

- LICENSEE EVENT HEPOHT CONTROL BLOCK: !-1_,___.__.__..... l=-_._--!l8 1

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LICENSEE CODE 14 15 LICENSE NUMBER 25 26

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• REPORT DATE 80 EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES@

I While withdrawing rods in preparation for entering Mode 2, 1SC2 individual rod position indicator read 20 steps lower than the bank demand position.

Action Statement 3.1.3.2.2 was entered at 1300 hours0.015 days <br />0.361 hours <br />0.00215 weeks <br />4.9465e-4 months <br />.

(Docket 50-272, 77-87, 79-05) 7 8 9

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SYSTEM CODE I RI Bl@

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CAUSE CODE SUB CODE COMPONENT CODE

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11 12 13 1B SEQUENTIAL OCCURRENCE REPORT NO.

CODE I

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ACTION ON PLANT METHOD HOURS ~ SUBMITTED FORM ~UB.

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I The individual rod position indicator meter movement was replaced with a snare.

The indicator was retested and returned to service.

The Action Statement was o::m ITIIJ [IE) 7 8

g FACILITY terminated at 2335 hours0.027 days <br />0.649 hours <br />0.00386 weeks <br />8.884675e-4 months <br />.

STATUS

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g 10 11 44 PERSONNEL E'XPQSURES 0,

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TYPE

DESCRIPTION

METHOD OF r:;::;.,

DISCOVERY DISCOVERY DESCRIPTION ~

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