05000325/LER-1980-041-03, /03L-0:on 800417,during Reactor Startup,Rod Position Indication for Control Rod Driveline 14-11 Was Lost for Ten Digits from Positions 40-48.Caused by Ground in Prototypic Inlet Piping Probe

/03L-0:on 800417,during Reactor Startup,Rod Position Indication for Control Rod Driveline 14-11 Was Lost for Ten Digits from Positions 40-48.Caused by Ground in Prototypic Inlet Piping Probe

ML19323C420
Person / Time
Site:	Brunswick
Issue date:	05/06/1980
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19323C416	List: 05000325/LER-1980-041-03, /03L-0:on 800417,during Reactor Startup,Rod Position Indication for Control Rod Driveline 14-11 Was Lost for Ten Digits from Positions 40-48.Caused by Ground in Prototypic Inlet Piping Probe
References
LER-80-041-03L, LER-80-41-3L, NUDOCS 8005150510
Download: ML19323C420 (1)

LER-1980-041, /03L-0:on 800417,during Reactor Startup,Rod Position Indication for Control Rod Driveline 14-11 Was Lost for Ten Digits from Positions 40-48.Caused by Ground in Prototypic Inlet Piping Probe

Event date:
Report date:
3251980041R03 - NRC Website

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8 60 64 OOCKET NUVBER 6d 69 EVENT DATE 74 75 '

REPORT DATE 80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h

. f~oITl l During a reactor startup, rod position indication for CRD 14-11 was lost for the l

[ 5TTl l " tens" digit from positions"40-48." All other position indications were normal.

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J3 34 33 36 37 40 44 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 11101 l Af ter initial troubleshooting, it is believed the problem is a ground in the PIP l

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