| date | INES | title | location  |
|---|
| 11-03-1997 | INES 2 | Uncontrolled entry into room under reactor vessel during refuelling outage | KOEBERG-2, South Africa |
| 02-05-1997 | INES 2 | Workers receive dose exceeding statutory annual dose limit | KOEBERG-1, South Africa |
| 05-12-2005 | INES 2 | Both low head safety injection motors declared inoperable because of insufficient motor cooling water flow | KOEBERG-1, South Africa |
| 31-12-2019 | INES 2 | Radon Exposure at Boarding School | Kingswood School, Bath, United Kingdom |
| 16-02-2002 | INES 1 | Site contamination at Khmelnitsky NPP | KHMELNITSKI-1, Ukraine |
| 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 |
| 18-03-1992 | [N/A] | NO IMPACT TO SAFETY FOLLOWING RUPTURE OF A BYPASS FEEDWATER LINE | KHMELNITSKI-1, Ukraine |
| 16-03-1994 | INES 1 | REACTOR SCRAM CAUSED BY THE CABLE FIRE UNDER THE TURBINE HALL PREMISES | KHMELNITSKI-1, Ukraine |
| 30-04-1996 | INES 1 | Exceeding allowed maximum primary coolant temperature during planned outage | KHMELNITSKI-1, Ukraine |
| 24-07-1996 | INES 1 | On-site radioactive contamination | KHMELNITSKI-1, Ukraine |
| 15-03-2005 | INES 2 | Plant Design for Flooding Events May Not Mitigate the Consequences of Piping System Failures | KEWAUNEE, United States of America |
| 27-02-2025 | INES 2 | Stolen Radiography Camera | Kernersville, North Carolina / IQS Inspections, United States of America |
| 16-07-2007 | INES 0 | Events related to the earthquake on July 16th | Kashiwazaki-Kariwa, Japan |
| 04-08-2017 | INES 2 | Overexposure of Workers after Moderator Heavy Water Leak from Bonnet Gasket of Moderator Storage Tank Outlet Valve | KANUPP-1, Pakistan |
| 19-10-2011 | INES 1 | Leakage of Heavy Water from Feeder Pipe | KANUPP Unit-1 (K-1), Pakistan |
| 24-04-1990 | INES 0 | STICKING OF SHIELD PLUG IN THE FUEL CHANNEL | KANUPP, Pakistan |
| 29-03-1996 | INES 0 | Power excursion and subsequent plant trip | KANUPP, Pakistan |
| 16-06-1996 | INES 0 | Fire incident in boiler room | KANUPP, Pakistan |
| 08-11-1990 | INES 0 | LE ADJUSTER OPERATION | KALPAKKAM-2, India |
| 27-12-1990 | INES 0 | LOSS OF RAM-C POSITION INDICATION | KALPAKKAM-2, India |
| 20-02-1991 | INES 0 | ADJUSTER ROD 24V DC FAILURE | KALPAKKAM-2, India |
| 18-03-1991 | INES 0 | UNIT OUTAGE ON CLASS-IV FAILURE | KALPAKKAM-2, India |
| 03-05-1991 | INES 1 | FAILURE OF FUEL OIL LINE IN RUNNING DG-2 | KALPAKKAM-2, India |
| 30-03-1992 | INES 1 | DROPPING OF A SPENT FUEL BUNDLE IN INSPECTION BAY | KALPAKKAM-2, India |
| 12-12-1991 | INES 0 | REACTOR TRIP ON LOW PHT PRESSURE | KALPAKKAM-2, India |
| 16-09-1992 | INES 1 | TRITIUM RELEASE DUE TO SPILLAGE OF HEAVY WATER FROM MODERATOR SYSTEM | KALPAKKAM-2, India |
| 16-01-1993 | INES 0 | NON TRIPPING OV CHANNEL-E ON HIGH BOILER DIFFERENTIAL TEMPERATURE WHILE DOING TESTING | KALPAKKAM-2, India |
| 07-02-1995 | INES 0 | STEAM GENERATOR TUBE LEAK AT MAPS-2 | KALPAKKAM-2, India |
| 26-03-1999 | INES 2 | Leak from coolant channel K-05 at MAPS-2 | KALPAKKAM-2, India |
| 26-12-2004 | INES 0 | Safe shutdown of Kalpakkam-2 reactor due to seawater entry into pump house | KALPAKKAM-2, India |
