| date | INES  | title | location |
|---|
| 06-12-1991 | INES 1 | DEVIATION FROM THE NORMAL ON-LOAD REFUELING REGIME DUE TO FUEL ASSEMBLY SEPARATION FROM THE CONNECTING BAR | SMOLENSK-3, Russian Federation |
| 15-05-1992 | INES 1 | DEUTERIUM EXCURSION IN MODERATOR COVER GAS | RAJASTHAN-2, India |
| 28-06-1992 | INES 1 | TRITIUM ACTIVITY IN PROCESS WATER RETURN | RAJASTHAN-2, India |
| 04-06-1992 | INES 1 | INOPERABILITY OF HERMETIC COMPARTMENT PRESSURE INDICATORS OF ESFAS | DUKOVANY-2, Czech Republic |
| 04-09-1990 | INES 1 | REACTOR START UP WITH DEGRADED REACTOR SHUT DOWN SYSTEMS | LEIBSTADT, Switzerland |
| 22-09-1992 | INES 1 | SMALL FIRES CAUSED BY SHORT-CIRCUIT | KOZLODUY-5, Bulgaria |
| 18-08-1992 | INES 1 | LOW ACTIVITY BORATED WATER LEAK FROM MAKE-UP SYSTEM | DUKOVANY-1, Czech Republic |
| 16-04-1992 | INES 1 | DEGRADED WATER CHEMISTRY IN THE PRIMARY CIRCUIT DUE TO CEMENT MORTAR INGRESS INTO THE BORATED WATER STORAGE TANK | KOLA-2, Russian Federation |
| 06-07-1992 | INES 1 | FAILURE OF TWO DIESEL GENERATORS WHILE ROUTINE TESTING DURING UNIT MAINTENANCE | BALAKOVO-2, Russian Federation |
| 18-01-1992 | INES 1 | AN IMPORTANT LOSS OF COMMUNICATIONS IN MAIN CONTROL ROOM | LAGUNA VERDE-1, Mexico |
| 13-05-1992 | INES 1 | RECIRCULATION TRANSIENT WITH A SUDDEN INCREASE IN POWER OVER 100% | LAGUNA VERDE-1, Mexico |
| 28-05-1992 | INES 1 | A NON USUAL EVENT DUE TO THE LIBERATION OF GASES INSIDE THE PLANT | LAGUNA VERDE-1, Mexico |
| 18-09-1992 | INES 1 | LOSS OF INTERNAL POWER DUE TO THE TRIP OF THE MAIN TRANSFORMER (T-1) | LAGUNA VERDE-1, Mexico |
| 13-12-1991 | INES 1 | CONTAMINATION OF SUBSOIL AT DHRUVA - CIRUS COMPLEX | DHRUVA, India |
| 13-05-1992 | INES 1 | UNIT-2 EMERGENCY CONDENSER LOOP A TUBE FAILURE | TARAPUR-2, India |
| 19-08-1992 | INES 1 | STARTUP AUXILIARY TRANSFORMER X03B OUTAGE EXCEEDING SEVEN DAYS LIMIT | TARAPUR-2, India |
| 04-07-1992 | INES 1 | INSPECTION HEAD LEFT IN CHANNEL G-09 IN UNIT-2 | RAJASTHAN-2, India |
| 03-09-1992 | INES 1 | LOSS OF 250V DC CONTROL POWER SUPPLY TO 415 V BKRS CONNECTED WITH CLASS-III BUS L&LX | RAJASTHAN-2, India |
| 15-10-1992 | INES 1 | LEAKAGE OF REACTOR CIRCUIT PIPE 76 MM DIAMETER FROM REACTOR CHANNEL 32-24 TO THE DRUM SEPARATOR | IGNALINA-2, Lithuania |
| 12-11-1992 | INES 1 | UNIT OPERATION WITH ONE REACTOR PROTECTION SYSTEM CHANNEL OUT | SOUTH UKRAINE-2, Ukraine |
| 13-12-1992 | INES 1 | REACTOR SHUTDOWN BY THE ACTUATION OF THE EMERGENCY PROTECTION SYSTEM FOLLOWED BY NON-COMPLIANCE WITH THE SAFE OPERATING LIMITS ON STEAM GENERATOR COOLDOWN RATE | ROVNO-2, Ukraine |
| 08-12-1992 | INES 1 | INCORRECT CONNECTION OF CABLES TO RELAYS IN SAFETY SYSTEMS | RINGHALS-2, Sweden |
| 02-01-1993 | INES 1 | SMALL STEAM LEAK FROM THE MAIN FLANGE OF THE PRIMARY COOLANT PUMP NO. 4 | KOZLODUY-2, Bulgaria |
| 01-11-1992 | INES 1 | INDICATIONS IN AUSTENITIC PIPING DISCOVERED DURING NON-DESTRUCTIVE TESTING | BRUNSBUETTEL, Germany |
| 21-08-1992 | INES 1 | SOIL CONTAMINATION WHILE PUMPING OUT RAIN WATER FROM TAPS-TRAP TRANSFER LINE INSPECTION PIT | TARAPUR-1, India |
| 16-09-1992 | INES 1 | TRITIUM RELEASE DUE TO SPILLAGE OF HEAVY WATER FROM MODERATOR SYSTEM | KALPAKKAM-2, India |
| 17-09-1992 | INES 1 | TRITIUM ACTIVITY DISCHARGE TO LAKE | RAJASTHAN-2, India |
| 05-03-1993 | INES 1 | UNITS DERATED TO 60% REACTOR POWER DUE TO SAFETY ANALYSIS CONCERNS | BRUCE-1, Canada |
| 24-02-1993 | INES 1 | CRACKS IN PIPEBENDS (ELBOWS) IN THE RESIDUAL HEAT REMOVAL SYSTEM | OSKARSHAMN-1, Sweden |
| 05-03-1993 | INES 1 | COOLANT RADIOACTIVITY EXCEEDING OPERATING LIMITS DUE TO FUEL ROD FAILURE | ANGRA-1, Brazil |
