Asia: South Korea

Legenda & explanation
date INES title location
03-03-2009INES 3Overexposure of a field radiography workerArgus, Jinju, South Korea
04-11-2008INES 2Overexposure of field radiography workersArgus/ Yeosu, South Korea
10-05-2019INES 2Auxiliary feedwater system actuation and manual reactor trip due to careless withdrawal of control rods at Hanbit Unit 1HANBIT-1
02-07-1993INES 0REACTOR TRIP DUE TO STEAM GENERATOR LOW LOW LEVEL SIGNALKORI 1
28-10-1993INES 0REACTOR TRIP DUE TO GENERATOR TRIP CAUSED BY ACTIVATION OF GENERATOR PROTECTION RELAYKORI 1
29-06-1994INES 0REACTOR TRIP DUE TO GROUND OF MAIN GENERATOR PROTECTION RELAYKORI 1
16-08-1995INES 0REACTOR TRIP DUE TO PRESSURE DROP OF INSTRUMENT AIRKORI 1
30-03-1996INES 0Reactor trip due to actuation of sensitive relay influenced by starting currentKORI 1
31-03-1996INES 0Reactor trip due to improper operation of main feedwater bypass valveKORI 1
09-02-2012INES 2Loss of shutdown cooling due to station blackout during refueling outageKORI-1
10-11-1993INES 0REACTOR TRIP DUE TO FLUCTUATION OF PRESSURE IN MOISTURE SEPARATOR AND REHEATER (MSR) DRAIN TANKKORI-2
21-12-1993INES 0REACTOR TRIP DUE TO MAIN CONDENSER VACUUM LOW SIGNALKORI-2
25-09-1994INES 0REACTOR TRIP DUE TO TURBINE TRIP CAUSED BY STEAM GENERATOR LEVEL "HI-HI" SIGNALKORI-2
25-02-1995INES 0SAFETY INJECTION DUE TO PRESSURIZER SPRAY VALVE STACKKORI-2
27-11-1995INES 0REACTOR TRIP DUE TO ACTUATION OF MAIN GENERATOR PROTECTION RELAYKORI-2
18-06-1996INES 0Reactor trip due to steam generator level low-low signalKORI-2
18-10-1993INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN FEED ISOLATION VALVES (MFIV)KORI-3
03-11-1993INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV)KORI-3
06-12-1993INES 0REACTOR TRIP DUE TO TURBINE TRIP CAUSED BY STEAM GENERATOR LEVEL "HI-HI" SIGNALKORI-3
03-04-1995INES 0REACTOR TRIP DUE TO MAIN FEEDWATER PUMPS STOPKORI-3
10-12-1993INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN FEEDWATER ISOLATION VALVE (MFIV) CAUSED BY MALFUNCTION OF LOGIC CIRCUITKORI-4
11-01-1994INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV)KORI-4
17-09-2010INES 2Inadvertent Containment Spray of Reactor Coolant SHINKORI-1
23-11-1993INES 0REACTOR TRIP DUE TO TROUBLE OF DISCONNECTOR SWITCH IN SWITCH YARDULCHIN-1
22-08-1995INES 0REACTOR TRIP DUE TO LOSS OF 48V DC CONTROL POWERULCHIN-1
02-02-1996INES 0Reactor trip due to degradation of photoresistic cell in the main feedwater control systemULCHIN-1
25-04-1996INES 0Reacotr trip due to steam generator level high signalULCHIN-1
11-08-1996INES 0Manual shutdown for repairing of main condenser tubeULCHIN-1
23-05-1994INES 0REACTOR TRIP DUE TO FAILURE OF MAIN FEEDWATER CONTROL VALVE (MFCV)ULCHIN-2
13-09-1995INES 0REACTOR TRIP DUE TO FLUCTUATION OF LUBRICANT OIL PRESSURE IN TURBINE PROTECTION SYSTEMULCHIN-2