INES type: power-reactor

Legenda & explanation
date INES title location
2009-06-29INES 2Introduction of potentially moderating material to fuel routeUnited KingdomDUNGENESS-B1 UNIT A
2018-12-31INES 2External corrosion affecting multiple systems on a power reactorUnited KingdomDUNGENESS B
1991-06-15INES 2TEMPERATURE TRANSIENT DURING START-UPUnited KingdomBRADWELL UNIT A
2014-11-28INES 0Event during operation of Zaporizhzhya NPP Unit №3UkraineZAPOROZHYE-3
1993-05-21[N/A]HYDROGEN IGNITION ON THE COOLING SYSTEM OF THE TURBOGENERATORUkraineZAPOROZHE-5
1991-02-13INES 0REACTOR SHUTDOWN DUE TO EXCESS HYDROGEN CONCENTRATION IN THE GENERATOR STATOR GAS TRAPUkraineZAPOROZHE-4
1992-04-19INES 0POWER UNIT UNLOADING DUE TO THE THIRD MAIN CIRCULATION PUMP (MCP-3) TURNING-OFF AS A RESULT OF FALSE OPERATION OF MAJOR PROTECTION SYSTEMUkraineZAPOROZHE-4
1994-01-12INES 2RADIOACTIVE CONTAMINATION IN AUXILIARY BUILDINGUkraineZAPOROZHE-4
1998-11-10INES 2Workers exposure during weld testsUkraineZAPOROZHE-3
1991-10-02INES 2CONTAMINATION OF THE SECONDARY WATER DUE TO ERRORS OF THE SPECIAL WATER TREATMENT FACILITY PERSONNELUkraineZAPOROZHE-2
1991-12-30INES 2UNIT SHUTDOWN AS A RESULT OF SPURIOUS OPERATION OF THE FIRE EXTINGUISHING SYSTEM AND DUE TO FLOODING OF ESFAS PANELSUkraineZAPOROZHE-2
1991-01-23INES 2UNIT SHUTDOWN DUE TO BREACH OF NORMAL OPERATION CONDITIONSUkraineZAPOROZHE-1
1993-06-16INES 2RADIOACTIVE CONTAMINATION OF THE PART OF NPP SITEUkraineZAPOROZHE-1
1993-06-28INES 0RADIOACTIVE SPOT AT THE NPP SITEUkraineZAPOROZHE-1
1994-03-08INES 0SHUNT TRANSFORMER INFLAMMATION AT THE HIGH-VOLTAGE (750 KW) LINE SWITCHYARDUkraineZAPOROZHE-1
1995-12-03INES 0UNIT COLD SHUT DOWN BECAUSE OF THE FLAW IN PIPELINE OF THE PRIMARY MAIN COOLANT PUMPUkraineZAPOROZHE-1
1993-05-28[N/A]EXTRAORDINARY SHUTDOWN OF THE UNIT BECAUSE OF HYDROGEN LEAKAGE IN THE COOLING SYSTEM OF THE GENERATORUkraineSOUTH UKRAINE-3
1992-11-12INES 1UNIT OPERATION WITH ONE REACTOR PROTECTION SYSTEM CHANNEL OUTUkraineSOUTH UKRAINE-2
1997-08-22INES 2Fresh fuel assembly damage during refuellingUkraineSOUTH UKRAINE-2
1991-03-27INES 0UNIT SHUTDOWN DUE TO PRIMARY CIRCUIT LEAK IN THE LINE OF CONTROLLED LEAKS FROM THE MAIN ISOLATION VALVE SEALUkraineSOUTH UKRAINE-1
1990-12-01INES 2ESSENTIAL BUS DEENERGIZATIONUkraineSOUTH UKRAINE-1
1992-09-21INES 2REACTOR SHUTDOWN CAUSED BY AN EMERGENCY PROTECTION SYSTEM ACTUATION FOLLOWED BY NON-COMPLIANCE WITH THE SAFETY LIMITSUkraineSOUTH UKRAINE-1
1994-04-06INES 2DEFECT OF THE REACTOR PROTECTION SYSTEM LEVEL CONTROLLER OF THE STEAM GENERATORUkraineSOUTH UKRAINE-1
1994-05-25INES 1DEFECT OF MAIN GATE VALVE STUDSUkraineSOUTH UKRAINE-1
1994-05-18INES 1RUPTURE OF PRESTRESSED CABLE WIRES CONTAINMENTS DOME PARTUkraineSOUTH UKRAINE-1