| date | INES | title | location  |
|---|
| 08-10-2013 | INES 0 | Discovery of damaged fuel rods during core unloading and fuel inspections | KRSKO, Slovenia |
| 11-11-1996 | INES 0 | Small leak in one steam generator | KOZLODUY-6, Bulgaria |
| 11-05-1991 | INES 1 | UNPLANNED EXPOSURE OF PERSONNEL DURING REFUELLING | KOZLODUY-5, Bulgaria |
| 05-01-1992 | INES 0 | NO IMPACT TO SAFETY AFTER IGNITION OF THERMAL INSULATION OF A PIPE IN THE PRIMARY COOLANT SYSTEM | KOZLODUY-5, Bulgaria |
| 22-09-1992 | INES 1 | SMALL FIRES CAUSED BY SHORT-CIRCUIT | KOZLODUY-5, Bulgaria |
| 16-05-1996 | INES 1 | Disturbance of forced reactor coolant circulation in cold shutdown condition | KOZLODUY-5, Bulgaria |
| 01-03-2006 | INES 2 | Inoperability of 22 out of 61 control rods at Kozloduy NPP unit 5 | KOZLODUY-5, Bulgaria |
| 14-09-1991 | INES 1 | SMALL STEAM LEAK FROM THE MAIN FALNGE OF THE PRIMARY COOLANT PUMP NO. 6 | KOZLODUY-4, Bulgaria |
| 20-01-2003 | INES 1 | Reactor Protection Actuation and safety injection | KOZLODUY-3, Bulgaria |
| 29-01-1992 | INES 0 | NO IMPACT ON SAFETY FOLLOWING A FIRE IN THE AUXILIARY BUILING OF UNITS 3 AND 4 | KOZLODUY-3, Bulgaria |
| 15-05-1996 | INES 1 | Small leak of radioactive water from auxiliary building no. 2 | KOZLODUY-3, Bulgaria |
| 27-08-2000 | INES 1 | Increase in the gamma background in front of the reactor building of unit 3 | KOZLODUY-3, Bulgaria |
| 21-12-1990 | INES 1 | REACTOR COOLANT LEAKAGE DUE TO FAILURE OF SEALING OF MAIN REACTOR FLANGE | KOZLODUY-2, Bulgaria |
| 05-02-1991 | INES 1 | PRESSURIZER DISCHARGE TANK MEMBRANE RUPTURE | KOZLODUY-2, Bulgaria |
| 02-01-1993 | INES 1 | SMALL STEAM LEAK FROM THE MAIN FLANGE OF THE PRIMARY COOLANT PUMP NO. 4 | KOZLODUY-2, Bulgaria |
| 15-07-1991 | INES 1 | FIRE IN LOW LEVEL RADIOACTIVE WASTE STORAGE | KOZLODUY-1, Bulgaria |
| 18-07-1991 | INES 1 | EARTHQUAKE IN CENTRAL EUROPE | KOZLODUY-1, Bulgaria |
| 22-07-1991 | INES 1 | CONTAMINATION OF SOIL ON SITE | KOZLODUY-1, Bulgaria |
| 06-08-1991 | INES 1 | NEW RADIOACTIVE "HOT SPOTS" DISCOVERED AT KOZLODUY NPP | KOZLODUY-1, Bulgaria |
| 10-06-1992 | INES 1 | CONTAMINATED PARTICLES DISCOVERED ON-SITE | KOZLODUY-1, Bulgaria |
| 15-05-1994 | INES 1 | DETERIORATION OF NATURAL CIRCULATION DURING REPAIR WORKS AT UNIT NO. 1 | KOZLODUY-1, Bulgaria |
| 24-11-1994 | INES 1 | LOSS OF ELECTRICAL SUPPLY OF THE BANK PUMP STATION OF KOZLODUY NPP | KOZLODUY-1, Bulgaria |
| 24-11-1994 | INES 1 | LOSS OF OFF-SITE AC POWER | KOZLODUY-1, Bulgaria |
| 19-05-1998 | INES 2 | SG blow down pipe rupture at Kozloduy NPP unit 1 during refuelling outage | KOZLODUY-1, Bulgaria |
| 10-12-1993 | INES 0 | REACTOR TRIP DUE TO FAST CLOSURE OF MAIN FEEDWATER ISOLATION VALVE (MFIV) CAUSED BY MALFUNCTION OF LOGIC CIRCUIT | KORI-4, South Korea |
| 11-01-1994 | INES 0 | REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV) | KORI-4, South Korea |
| 18-10-1993 | INES 0 | REACTOR TRIP DUE TO FAST CLOSURE OF MAIN FEED ISOLATION VALVES (MFIV) | KORI-3, South Korea |
| 03-11-1993 | INES 0 | REACTOR TRIP DUE TO FAST CLOSURE OF MAIN STEAM ISOLATION VALVE (MSIV) | KORI-3, South Korea |
| 06-12-1993 | INES 0 | REACTOR TRIP DUE TO TURBINE TRIP CAUSED BY STEAM GENERATOR LEVEL "HI-HI" SIGNAL | KORI-3, South Korea |
| 03-04-1995 | INES 0 | REACTOR TRIP DUE TO MAIN FEEDWATER PUMPS STOP | KORI-3, South Korea |
