05000325/LER-1979-064-03, /03L-0:on 790908,while Performing Control Rod Operability Check,Rod 02-35 Had No Position Indication at Notch 46 When Driven In.Cause Not Found.All Rods Will Be Monitored During Operation & Rod Moving Penetrant Tests

/03L-0:on 790908,while Performing Control Rod Operability Check,Rod 02-35 Had No Position Indication at Notch 46 When Driven In.Cause Not Found.All Rods Will Be Monitored During Operation & Rod Moving Penetrant Tests

ML19209B255
Person / Time
Site:	Brunswick
Issue date:	10/01/1979
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19209B249	List: 05000325/LER-1979-064, Forwards LER 79-064/03L-0 05000325/LER-1979-064-03, /03L-0:on 790908,while Performing Control Rod Operability Check,Rod 02-35 Had No Position Indication at Notch 46 When Driven In.Cause Not Found.All Rods Will Be Monitored During Operation & Rod Moving Penetrant Tests
References
LER-79-064-03L-01, LER-79-64-3L-1, NUDOCS 7910090385
Download: ML19209B255 (1)

LER-1979-064, /03L-0:on 790908,while Performing Control Rod Operability Check,Rod 02-35 Had No Position Indication at Notch 46 When Driven In.Cause Not Found.All Rods Will Be Monitored During Operation & Rod Moving Penetrant Tests

Event date:
Report date:
3251979064R03 - NRC Website

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60 61 DOCK ET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l oTTI While performing PT 14.1, Control Rod Operability Check, rod 02-35 had no position l

[TTTl l indication at notch 46 when the rod was driven in.

No problem was experienced at the l ITTT1 Inormal rod position, notch 48.

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o An operational check of rod 02-35 and a check of the circuitry revealed no problem.

I LM1J IPT 14.1 was run again on 4-17-79 with nomal indication at notch 46 on rod 02-35.

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