Asia: South Korea

Legenda & explanation
date INES title location
03-12-1994INES 0TURBINE AND REACTOR TRIP DUE TOMFCV TROUBLEYONGGWANG-1
05-04-2002INES 1Steam Generator Tube FailureULCHIN-4
25-02-1995INES 0SAFETY INJECTION DUE TO PRESSURIZER SPRAY VALVE STACKKORI-2
13-07-1995INES 0SAFETY INJECTION DUE TO MAIN STEAM LINE LOW PRESSUREYONGGWANG-1
06-12-1993INES 0REACTOR TRIP DUE TO TURBINE TRIP CAUSED BY STEAM GENERATOR LEVEL "HI-HI" SIGNALKORI-3
25-09-1994INES 0REACTOR TRIP DUE TO TURBINE TRIP CAUSED BY STEAM GENERATOR LEVEL "HI-HI" SIGNALKORI-2
23-11-1993INES 0REACTOR TRIP DUE TO TROUBLE OF DISCONNECTOR SWITCH IN SWITCH YARDULCHIN-1
19-06-1996INES 0Reactor trip due to the malfunction of optical isolatorYONGGWANG-4
10-07-1996INES 0Reactor trip due to the malfunction of optical isolatorYONGGWANG-4
06-09-1995INES 0REACTOR TRIP DUE TO THE FAILURE OF CONTROL ROD SYSTEMYONGGWANG-3
02-07-1993INES 0REACTOR TRIP DUE TO STEAM GENERATOR LOW LOW LEVEL SIGNALKORI 1
18-06-1996INES 0Reactor trip due to steam generator level low-low signalKORI-2
15-05-1996INES 0Reactor trip due to steam generator level low signalYONGGWANG-4
10-08-1993INES 0REACTOR TRIP DUE TO STEAM GENERATOR HIGH HIGH LEVEL SIGNALYONGGWANG-2
16-09-1993INES 0REACTOR TRIP DUE TO STEAM GENERATOR HIGH HIGH LEVEL SIGNALYONGGWANG-2
23-01-1996INES 0Reactor trip due to spurious signal generated by mistake of workerYONGGWANG-1
16-08-1995INES 0REACTOR TRIP DUE TO PRESSURE DROP OF INSTRUMENT AIRKORI 1
07-08-1995INES 0REACTOR TRIP DUE TO MALFUNCTION OF OPTICAL ISOLATORYONGGWANG-3
03-04-1995INES 0REACTOR TRIP DUE TO MAIN FEEDWATER PUMPS STOPKORI-3
21-12-1993INES 0REACTOR TRIP DUE TO MAIN CONDENSER VACUUM LOW SIGNALKORI-2
22-08-1995INES 0REACTOR TRIP DUE TO LOSS OF 48V DC CONTROL POWERULCHIN-1
31-03-1996INES 0Reactor trip due to improper operation of main feedwater bypass valveKORI 1
15-12-1993INES 0REACTOR TRIP DUE TO GROUNDING OF POWER SUPPLY OF CONTROL RODSYONGGWANG-2
29-06-1994INES 0REACTOR TRIP DUE TO GROUND OF MAIN GENERATOR PROTECTION RELAYKORI 1
28-10-1993INES 0REACTOR TRIP DUE TO GENERATOR TRIP CAUSED BY ACTIVATION OF GENERATOR PROTECTION RELAYKORI 1
10-11-1993INES 0REACTOR TRIP DUE TO FLUCTUATION OF PRESSURE IN MOISTURE SEPARATOR AND REHEATER (MSR) DRAIN TANKKORI-2
13-09-1995INES 0REACTOR TRIP DUE TO FLUCTUATION OF LUBRICANT OIL PRESSURE IN TURBINE PROTECTION SYSTEMULCHIN-2
27-04-1995INES 0REACTOR TRIP DUE TO FEEDWATER CONTROL VALVE CLOSUREYONGGWANG-3
03-11-1993INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV)KORI-3
11-01-1994INES 0REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV)KORI-4