Legenda & explanation
date INES title location
08-04-1991INES 0LEAK FROM FUELLING MACHINERAJASTHAN-2, India
13-04-1991INES 0HEAVY WATER LEAK FROM INSTRUMENT TUBINGRAJASTHAN-1, India
25-04-1991INES 0FINGERS INJURY WHILE WORKING ON PRIMARY STEAM ISOLATION VALVETARAPUR-2, India
14-08-1991INES 0INTERNAL LEAKAGE OF PRESSURIZER SAFETY VALVESSTADE, Germany
14-01-1991INES 0LEAKOFF IN MOTOR BEARING HEAT EXCHANGER OF SERVICE WATER PUMPANGRA-1, Brazil
01-11-1991INES 0PARTIAL DAMAGE TO POWER AND INSTRUMENTATION CABLES OF TURBINE BUILDING VALVES AND AUXILIARY COMPONENTS AS A RESULT OF IGNITIONCHERNOBYL-1, Ukraine
10-07-1991INES 0UNIT NO. 1 REACTOR SCRAM ON PRM HIGH FLUXTARAPUR-1, India
16-07-1991INES 0UNIT NO. 1 REACTOR SCRAM ON PRM HIGH FLUXTARAPUR-1, India
26-07-1991INES 0DEUTERIUM INCREASE IN MODERATOR COVER GAS SYSTEMKALPAKKAM-1, India
07-12-1991INES 0DAMAGE TO RCP MAIN THRUST BEARING WHILE PREPARING PRIMARY FOR HYDROTESTKOLA-3, Russian Federation
05-01-1992INES 0NO IMPACT TO SAFETY AFTER IGNITION OF THERMAL INSULATION OF A PIPE IN THE PRIMARY COOLANT SYSTEMKOZLODUY-5, Bulgaria
29-01-1992INES 0NO IMPACT ON SAFETY FOLLOWING A FIRE IN THE AUXILIARY BUILING OF UNITS 3 AND 4KOZLODUY-3, Bulgaria
04-03-1992INES 0UNIT SHUTDOWN DUE TO FIRE IN THE 6 KV SWITCHGEAR ROOMBALAKOVO-3, Russian Federation
19-04-1992INES 0POWER UNIT UNLOADING DUE TO THE THIRD MAIN CIRCULATION PUMP (MCP-3) TURNING-OFF AS A RESULT OF FALSE OPERATION OF MAJOR PROTECTION SYSTEMZAPOROZHE-4, Ukraine
03-03-1992INES 0LOSS OF POWER SUPPLY TO CLASS IV SYSTEMS AND UNIT OUTAGEKALPAKKAM-1, India
12-02-1992INES 0UNIT-2 REACTOR SCRAM DUE TO GRID DISTURBANCESTARAPUR-2, India
06-01-1992INES 0PLANNED UNIT SHUTDOWN DUE TO BLOCKADE OF ROADRAJASTHAN-2, India
12-12-1991INES 0REACTOR TRIP ON LOW PHT PRESSUREKALPAKKAM-2, India
19-12-1991INES 0REACTOR TRIP ON LOW PHT PRESSUREKALPAKKAM-1, India
01-06-1992INES 0REPAIR OF REACTOR PRESSURE VESSEL HEAD PENETRATIONRINGHALS-2, Sweden
31-03-1992INES 0REACTOR UNIT NO.2 SCRAM ON TOTAL LOSS OF POWERTARAPUR-2, India
19-04-1992INES 0REACTOR UNIT NO.2 SCRAM ON CONSENSER LOW VACUUMTARAPUR-2, India
05-05-1992INES 0MODERATOR DUMP TIME RECORDING HIGHER THAN NORMALKALPAKKAM-1, India
10-05-1992INES 0PARTIAL DRAINING OF H2O DOUSING TANK DURING UNIT START UPRAJASTHAN-2, India
12-08-1992INES 0UNIT SCRAM DUE TO SHORT-TIME DEENERGIZATION OF AUXILIARY POWER BUSESKOLA-1, Russian Federation
17-08-1992INES 0CRACKS IN FEED WATER NOZZLESRINGHALS-1, Sweden
10-04-1992INES 0LOSS OF AC POWER DURING REFUELING WITH UNLOADED REACTORBEZNAU-2, Switzerland
11-09-1991INES 0FAILURE OF TWO PRESSURIZER SPRAY LINESBEZNAU-1, Switzerland
12-09-1992INES 0LOW ACTIVITY WATER LEAK FROM THE CONTAMINATED CONDENSATE TANKKOLA-3, Russian Federation
29-09-1992INES 0AUTOMATIC SHUTDOWN OF UNIT-2 OF FUKUSHIMA DAIICHI NPPFUKUSHIMA-DAIICHI-2, Japan