Legenda & explanation
date INES title location
09-05-1992INES 1REACTOR SHUTDOWN BY TECHNICAL SPECIFICATIONS APPLICATION (UNUSUAL EVENT)LAGUNA VERDE-1, Mexico
30-03-1992INES 1DROPPING OF A SPENT FUEL BUNDLE IN INSPECTION BAYKALPAKKAM-2, India
24-01-1992INES 1HEAVY WATER LEAK FROM RUPTURED HOSERAJASTHAN-2, India
04-11-1991INES 1LOSS OF CLASS III SUPPLY DUE TO FAULT IN CLASS III BUS SUPPLY BREAKERKALPAKKAM-1, India
10-06-1992INES 1CONTAMINATED PARTICLES DISCOVERED ON-SITEKOZLODUY-1, Bulgaria
06-12-1991INES 1DEVIATION FROM THE NORMAL ON-LOAD REFUELING REGIME DUE TO FUEL ASSEMBLY SEPARATION FROM THE CONNECTING BARSMOLENSK-3, Russian Federation
15-05-1992INES 1DEUTERIUM EXCURSION IN MODERATOR COVER GASRAJASTHAN-2, India
28-06-1992INES 1TRITIUM ACTIVITY IN PROCESS WATER RETURNRAJASTHAN-2, India
04-06-1992INES 1INOPERABILITY OF HERMETIC COMPARTMENT PRESSURE INDICATORS OF ESFASDUKOVANY-2, Czech Republic
04-09-1990INES 1REACTOR START UP WITH DEGRADED REACTOR SHUT DOWN SYSTEMSLEIBSTADT, Switzerland
22-09-1992INES 1SMALL FIRES CAUSED BY SHORT-CIRCUITKOZLODUY-5, Bulgaria
18-08-1992INES 1LOW ACTIVITY BORATED WATER LEAK FROM MAKE-UP SYSTEMDUKOVANY-1, Czech Republic
16-04-1992INES 1DEGRADED WATER CHEMISTRY IN THE PRIMARY CIRCUIT DUE TO CEMENT MORTAR INGRESS INTO THE BORATED WATER STORAGE TANKKOLA-2, Russian Federation
06-07-1992INES 1FAILURE OF TWO DIESEL GENERATORS WHILE ROUTINE TESTING DURING UNIT MAINTENANCEBALAKOVO-2, Russian Federation
18-01-1992INES 1AN IMPORTANT LOSS OF COMMUNICATIONS IN MAIN CONTROL ROOMLAGUNA VERDE-1, Mexico
13-05-1992INES 1RECIRCULATION TRANSIENT WITH A SUDDEN INCREASE IN POWER OVER 100%LAGUNA VERDE-1, Mexico
28-05-1992INES 1A NON USUAL EVENT DUE TO THE LIBERATION OF GASES INSIDE THE PLANTLAGUNA VERDE-1, Mexico
18-09-1992INES 1LOSS OF INTERNAL POWER DUE TO THE TRIP OF THE MAIN TRANSFORMER (T-1)LAGUNA VERDE-1, Mexico
13-12-1991INES 1CONTAMINATION OF SUBSOIL AT DHRUVA - CIRUS COMPLEXDHRUVA, India
13-05-1992INES 1UNIT-2 EMERGENCY CONDENSER LOOP A TUBE FAILURETARAPUR-2, India
19-08-1992INES 1STARTUP AUXILIARY TRANSFORMER X03B OUTAGE EXCEEDING SEVEN DAYS LIMITTARAPUR-2, India
04-07-1992INES 1INSPECTION HEAD LEFT IN CHANNEL G-09 IN UNIT-2RAJASTHAN-2, India
03-09-1992INES 1LOSS OF 250V DC CONTROL POWER SUPPLY TO 415 V BKRS CONNECTED WITH CLASS-III BUS L&LXRAJASTHAN-2, India
15-10-1992INES 1LEAKAGE OF REACTOR CIRCUIT PIPE 76 MM DIAMETER FROM REACTOR CHANNEL 32-24 TO THE DRUM SEPARATORIGNALINA-2, Lithuania
12-11-1992INES 1UNIT OPERATION WITH ONE REACTOR PROTECTION SYSTEM CHANNEL OUTSOUTH UKRAINE-2, Ukraine
13-12-1992INES 1REACTOR SHUTDOWN BY THE ACTUATION OF THE EMERGENCY PROTECTION SYSTEM FOLLOWED BY NON-COMPLIANCE WITH THE SAFE OPERATING LIMITS ON STEAM GENERATOR COOLDOWN RATEROVNO-2, Ukraine
08-12-1992INES 1INCORRECT CONNECTION OF CABLES TO RELAYS IN SAFETY SYSTEMSRINGHALS-2, Sweden
02-01-1993INES 1SMALL STEAM LEAK FROM THE MAIN FLANGE OF THE PRIMARY COOLANT PUMP NO. 4KOZLODUY-2, Bulgaria
01-11-1992INES 1INDICATIONS IN AUSTENITIC PIPING DISCOVERED DURING NON-DESTRUCTIVE TESTINGBRUNSBUETTEL, Germany
21-08-1992INES 1SOIL CONTAMINATION WHILE PUMPING OUT RAIN WATER FROM TAPS-TRAP TRANSFER LINE INSPECTION PITTARAPUR-1, India