INES-event
INES 0

REACTOR TRIP DUE TO STEAM GENERATOR LOW LOW LEVEL SIGNAL

During start-up of the plant after refueling outage at 1.5% reactor power, steam generator low low level signal caused by unskilled manual SG level control initiated reactor trip.
Justification:
As full safety functions were available, the event is rated at level 0 as per user's manual part III, Table II, Box A1.

Location: KORI 1
Event date: Fri, 02-07-1993
Nuclear event report
Legenda & explanation