| date | INES | title | location |
|---|
| 07-01-1991 | INES 1 | SHUT DOWN OF MAPS UNITS 1 AND 2 FOLLOWING INABILITY TO MEET MINIMUM STAFF REQUIREMENT | KALPAKKAM-1, India |
| 27-12-1990 | INES 0 | LOSS OF RAM-C POSITION INDICATION | KALPAKKAM-2, India |
| 24-11-1990 | INES 0 | REACTOR SCRAM ON TOTAL LOSS OF OFF-SITE AC POWER (CLASS IV). SRUOR-1-90-9. | TARAPUR-1, India |
| 19-11-1990 | INES 0 | REACTOR SCRAM ON PRM HIGH FLUX SUBSEQUENT TO SPURIOUS ACTUATION OF REACTOR RELIEF VALVES A & B (SRUOR-1-90-8) | TARAPUR-1, India |
| 08-11-1990 | INES 0 | LE ADJUSTER OPERATION | KALPAKKAM-2, India |
| 26-10-1990 | INES 0 | HIGH TRITIUM ACTIVITY IN SOLAR EVAPORATION FACILITY | RAJASTHAN-1, India |
| 23-10-1990 | INES 1 | MG-TRIPPING ON UNDER/OVER FREQUENCY PROTECTION | KALPAKKAM-1, India |
| 16-10-1990 | INES 1 | DROPPING OF SPENT FUEL BUNDLES OF CHANNEL P-09 IN SOUTH SIDEFUEL TRANSFER CAVITY | RAJASTHAN-1, India |
| 23-09-1990 | INES 0 | REACTOR TRIP ON PHT LOW PRESSURE | KALPAKKAM-1, India |
| 04-09-1990 | INES 0 | FIRE IN CALANDRIA VAULT DRYER AREA | KALPAKKAM-1, India |
| 18-07-1991 | INES 1 | EARTHQUAKE IN CENTRAL EUROPE | KOZLODUY-1, Bulgaria |
| 15-07-1991 | INES 1 | FIRE IN LOW LEVEL RADIOACTIVE WASTE STORAGE | KOZLODUY-1, Bulgaria |
| 28-05-1991 | INES 1 | FUEL ASSEMBLY TILTED OVER DURING CORE LOADING | RINGHALS-2, Sweden |
| 09-05-1991 | INES 2 | ISOLATION OF FUEL OIL TO ESSENTIAL GAS TURBINES | HINKLEY POINT-B UNIT A, United Kingdom |
| 01-01-1990 | INES 1 | FUEL BUNDLE LATTICE SPACING FAILURES | LOVIISA-1, Finland |
| 24-05-1991 | INES 2 | UNAVAILABILITY OF REACTOR LEVEL MEASUREMENT | BELLEVILLE-2, France |
| 22-06-1991 | INES 2 | DEFECTIVE WELDS IN LOW PRESSURE SAFETY INJECTION SYSTEM | BELLEVILLE-2, France |
| 04-03-1991 | INES 2 | INOPERABILITY OF VALVES OF SAFETY SYSTEMS | GRAVELINES-6, France |
| 18-09-1990 | INES 2 | SPURIOUS ACTUATION OF 2 MAIN SAFETY VALVES OUT OF TWELVE | IGNALINA-1, Lithuania |
| 01-06-1991 | INES 1 | UNIT SHUTDOWN DUE TO PERSONNEL ERRORS AND DAMAGE TO RCP 6 KV BREAKER | KALININ-2, Russian Federation |
| 11-05-1991 | INES 1 | UNPLANNED EXPOSURE OF PERSONNEL DURING REFUELLING | KOZLODUY-5, Bulgaria |
| 26-02-1991 | INES 3 | INOPERABILITY OF VALVES AT THE DISCHARGE SIDE OF HPSI PUMPS IN THREE TRAINS DUE TO FAILURE TO CONNECT POWER CABLES | KHMELNITSKI-1, Ukraine |
| 31-05-1991 | INES 2 | INCORRECT CALIBRATION OF SHUTDOWN SYSTEM AND TWO REGIONAL OVERPOWER DETECTORS | POINT LEPREAU, Canada |
| 31-03-1991 | INES 1 | WRONG POSITIONING OF THE FUEL ASSEMBLY WHILE PERFORMING FUEL ROD CLADDING INTEGRITY TEST | KOLA-2, Russian Federation |
| 28-03-1991 | INES 0 | UNIT SHUTDOWN DUE TO SHORT CIRCUIT IN THE AUXILIARY POWER TRANSFORMER AND LEAKING OIL FIRE | LENINGRAD-3, Russian Federation |
| 27-03-1991 | INES 0 | UNIT SHUTDOWN DUE TO PRIMARY CIRCUIT LEAK IN THE LINE OF CONTROLLED LEAKS FROM THE MAIN ISOLATION VALVE SEAL | SOUTH UKRAINE-1, Ukraine |
| 13-02-1991 | INES 0 | REACTOR SHUTDOWN DUE TO EXCESS HYDROGEN CONCENTRATION IN THE GENERATOR STATOR GAS TRAP | ZAPOROZHE-4, Ukraine |
| 11-01-1991 | INES 1 | UNIT SHUTDOWN DUE TO SG-4 PULSE LINE RUPTURE | NOVOVORONEZH-5, Russian Federation |
| 06-12-1990 | INES 1 | TURBINE SJAES STEAMING DUE TO PLANT PERSONNEL ERROR | SMOLENSK-3, Russian Federation |
| 12-04-1991 | INES 2 | FIRE IN SWITCHGEAR BUILDING | OLKILUOTO-2, Finland |
