05000313/LER-1981-007-03, /03L-0:on 810427,emergency Diesel Generator K4B Failed to Start,Tripping Lockout Relay & Loss of Excitation Relay.Caused by Blocking Device in Auxiliary Contacts of Loss of Excitation Relay.Device Removed.Procedure Revised

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/03L-0:on 810427,emergency Diesel Generator K4B Failed to Start,Tripping Lockout Relay & Loss of Excitation Relay.Caused by Blocking Device in Auxiliary Contacts of Loss of Excitation Relay.Device Removed.Procedure Revised
ML20004B401
Person / Time
Site: Arkansas Nuclear Entergy icon.png
Issue date: 05/21/1981
From: Shively C
ARKANSAS POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20004B399 List:
References
LER-81-007-03L, LER-81-7-3L, NUDOCS 8105280179
Download: ML20004B401 (1)


LER-1981-007, /03L-0:on 810427,emergency Diesel Generator K4B Failed to Start,Tripping Lockout Relay & Loss of Excitation Relay.Caused by Blocking Device in Auxiliary Contacts of Loss of Excitation Relay.Device Removed.Procedure Revised
Event date:
Report date:
3131981007R03 - NRC Website

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HE, ORT oaTE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h ITTTl IDurina Mode 1 operation, while performino the monthly surveillance' test ont ioi3i tthe "B" Emergency Diesel Generator (EDG), K4B. the EDG failed to start ands t o u l ltriooed the lockout relav and loss of excitation relay.

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