INES-event
INES 1

Two out of four diesel generators unavailable due to loose connection to the voltage regulator

During periodic testing it was found that two of the four diesel generators were unavailable because the slide screw in two slide type terminal blocks was not properly tightened. Due to the loose connection the respective voltage regulator failed to function properly.

Location: RINGHALS-2
Event date: Tue, 01-07-1997
Nuclear event report
Legenda & explanation