05000324/LER-1980-016-03, /03L-0:on 800117,during Normal Operation,Torus Level Recorder 2-CAL-LR-2602 Differed from Actual Torus Level.Caused by Missing Screw in Mounting Assembly,Causing Loose Chart Drive Gear Mechanism.Screw Replaced

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/03L-0:on 800117,during Normal Operation,Torus Level Recorder 2-CAL-LR-2602 Differed from Actual Torus Level.Caused by Missing Screw in Mounting Assembly,Causing Loose Chart Drive Gear Mechanism.Screw Replaced
ML19296B735
Person / Time
Site: Brunswick Duke Energy icon.png
Issue date: 02/11/1980
From: Tollison A
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19296B731 List:
References
LER-80-016-03L, LER-80-16-3L, NUDOCS 8002210433
Download: ML19296B735 (1)


LER-1980-016, /03L-0:on 800117,during Normal Operation,Torus Level Recorder 2-CAL-LR-2602 Differed from Actual Torus Level.Caused by Missing Screw in Mounting Assembly,Causing Loose Chart Drive Gear Mechanism.Screw Replaced
Event date:
Report date:
3241980016R03 - NRC Website

text

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g During normal plant operation, the control operator noticed that the torus level I

recorder 2-CAC-LR-2602 was found to be reading -38 inches with a normal torus level.l gl I

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35 36 37 40 41 42 43 44 47 33 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h l A screw was found missing on the pin mounting assembly causing the chart drive gear l

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