05000325/LER-1980-043-03, /03L-0:on 800422,while Securing Diesel Generator Number 4,control Power to Diesel Was Lost.Caused by Shorting Together of Unit Available Bulb Contacts & Blowing of Control Power Fuse.New Bulb Installed & Fuse Replaced

/03L-0:on 800422,while Securing Diesel Generator Number 4,control Power to Diesel Was Lost.Caused by Shorting Together of Unit Available Bulb Contacts & Blowing of Control Power Fuse.New Bulb Installed & Fuse Replaced

ML19323F336
Person / Time
Site:	Brunswick
Issue date:	05/21/1980
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19323F331	List: 05000325/LER-1980-043, Forwards LER 80-043/03L-0 05000325/LER-1980-043-03, /03L-0:on 800422,while Securing Diesel Generator Number 4,control Power to Diesel Was Lost.Caused by Shorting Together of Unit Available Bulb Contacts & Blowing of Control Power Fuse.New Bulb Installed & Fuse Replaced
References
LER-80-043-03L, LER-80-43-3L, NUDOCS 8005280784
Download: ML19323F336 (1)

LER-1980-043, /03L-0:on 800422,while Securing Diesel Generator Number 4,control Power to Diesel Was Lost.Caused by Shorting Together of Unit Available Bulb Contacts & Blowing of Control Power Fuse.New Bulb Installed & Fuse Replaced

Event date:
Report date:
3251980043R03 - NRC Website

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U. S. NUCLE AR EEGULATCY COMMISSION C:RC FORM 364 (777)

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60 el DOCEET NUveER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT OESCRIPTION AND PROB ABLE CONSEQUENCES h La I a i !During nomal operation, while securing Diesel Cenerator No. 4 from a half-hour run, I

l control power to the diesel was lost. The event did not affect the health and safety l o 3 ITTTl lof the public. This is considered an isolated event and no further action is required.1

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33 34 33 36 31 40 48 43 43 44 47 CAUSE OESCRIPTION AND CORRECTIVE ACTIONS h I i l o i IThe " Unit Unavailable" light bulb was found forced into its socket, shorting its con-l l eacts together and blowing the control power fuse. The contacts were separated. a new I i i l bulb was installed, and the control power fuse was replaced. The light sockets on all l 1ii2i g idiesels were inspected and no problems were found. This LER will be reviewed by all l

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