| date | INES  | title | location |
|---|
| 25-04-2003 | INES 1 | Heavy water leak from a defuelled coolant channel in a PHWR during Inspection, with reactor in shutdown state | NARORA-2, India |
| 16-10-1990 | INES 1 | DROPPING OF SPENT FUEL BUNDLES OF CHANNEL P-09 IN SOUTH SIDEFUEL TRANSFER CAVITY | RAJASTHAN-1, India |
| 23-10-1990 | INES 1 | MG-TRIPPING ON UNDER/OVER FREQUENCY PROTECTION | KALPAKKAM-1, India |
| 07-01-1991 | INES 1 | SHUT DOWN OF MAPS UNITS 1 AND 2 FOLLOWING INABILITY TO MEET MINIMUM STAFF REQUIREMENT | KALPAKKAM-1, India |
| 07-03-1991 | INES 1 | HEAVY WATER SPILL FROM MODERATOR SYSTEM | KALPAKKAM-1, India |
| 07-04-1991 | INES 1 | MISGRAPPLING OF FUEL BUNDLE MB-140 IN THE CORE OF UNIT NO. 2 | TARAPUR-2, India |
| 03-05-1991 | INES 1 | FAILURE OF FUEL OIL LINE IN RUNNING DG-2 | KALPAKKAM-2, India |
| 09-07-1991 | INES 1 | HIGH ACTIVITY IN TB PIT | RAJASTHAN-2, India |
| 30-03-1992 | INES 1 | DROPPING OF A SPENT FUEL BUNDLE IN INSPECTION BAY | KALPAKKAM-2, India |
| 24-01-1992 | INES 1 | HEAVY WATER LEAK FROM RUPTURED HOSE | RAJASTHAN-2, India |
| 04-11-1991 | INES 1 | LOSS OF CLASS III SUPPLY DUE TO FAULT IN CLASS III BUS SUPPLY BREAKER | KALPAKKAM-1, India |
| 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 |
| 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 |
| 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 |
| 27-02-1993 | INES 1 | WATER INGRESS IN ION CHAMBER HOUSING OF CHANNEL B & E OF REACTOR REGULATING AND PROTECTIVE SYSTEM | NARORA-2, India |
| 18-03-1994 | INES 1 | OVEREXPOSURE OF OPERATORS WHILE CHARGING IRRADIATED FUEL BUNDLES INTO THE DISSOLVER | TROMBAY PLUTONIUM PLANT, India |
| 12-04-1994 | INES 1 | IRRADIATED FUEL ROD REMAINING IN THE FLASK WITHOUT COOLING - HUMAN ERROR | CIRUS, India |
| 11-12-1994 | INES 1 | REACTOR AUTOMATIC SHUTDOWN BY SIGNAL OF NUCLEAR INSTRUMENTATION SYSTEMSYSTEM | ONAGAWA-1, Japan |
| 12-08-1994 | INES 1 | INADVERTENT LOADING OF FUEL COLUMN DURING ON-POWER REFUELLING OF COOLANT CHANNEL | KALPAKKAM-1, India |
| 07-10-1994 | INES 1 | NON RETRACTION OF SOUTH FUELLING MACHINE GUIDE SLEEVE FROM CHANNELS S-12 | RAJASTHAN-2, India |
| 14-02-1995 | INES 1 | DROP TIME OF CONTROL RODS OUT OF CRITERION | GUANGDONG-1, China |
| 08-05-1995 | INES 1 | INADVERTENT DISCHARGE OF LIQUID RADIOACTIVE WASTE | TARAPUR WASTE IMM. PLANT, India |
| 10-11-1995 | INES 1 | Non-closure of primary steam isolating valves on auto during total loss of power incident | TARAPUR-1, India |
