| date | INES | title | location  |
|---|
| 23-02-1990 | INES 2 | REACTOR COOLANT LEAK ON THE WATER CLEANING SYSTEM WHILE CONNECTED TO THE PRIMARY CIRCUIT | Greifswald, Germany |
| 05-07-1990 | INES 2 | INOPERABILITY OF NEUTRON FLUX MEASUREMENT DURING COLD SHUTDOWN | GREIFSWALD-5, Germany |
| 25-05-1994 | INES 0 | REACTOR SCRAM BY ATWT SIGNAL DURING PERIODIC TEST | GUANGDONG-1, China |
| 14-02-1995 | INES 1 | DROP TIME OF CONTROL RODS OUT OF CRITERION | GUANGDONG-1, China |
| 16-08-1993 | [N/A] | MINOR FIRE INVOLVING A SAFETY RELATED SYSTEM | H.B. ROBINSON-2, United States of America |
| 06-06-1994 | [N/A] | MINOR FIRE INVOLVING A SAFETY RELATED SYSTEM | H.B. ROBINSON-2, United States of America |
| 13-02-1995 | [N/A] | CARBON DIOXIDE RELEASE TO A PLANT VITAL AREA | H.B. ROBINSON-2, United States of America |
| 20-06-1995 | INES 0 | LEAK FROM LIFTING CHARGING PUMP RELIEF VALVE | H.B. ROBINSON-2, United States of America |
| 29-09-1999 | [N/A] | Tornado sighting within protected area | H.B. ROBINSON-2, United States of America |
| 28-03-2010 | INES 2 | Reactor Trip and Safety Injection with Complications from Fire | H.B. ROBINSON-2, United States of America |
| 18-01-2002 | INES 1 | Radioactice source found in a scrap recycling facility in Greece | Halivourgiki / Aspropirgos, Greece |
| 10-05-2019 | INES 2 | Auxiliary feedwater system actuation and manual reactor trip due to careless withdrawal of control rods at Hanbit Unit 1 | HANBIT-1, South Korea |
| 23-05-2002 | INES 2 | LOSS AND RECOVERY OF SEALED SOURCE | Havre, United States of America |
| 28-12-2000 | INES 1 | Radioactive source found in scrap recycling facility in Greece | HELLENIC STEEL PRODUCTION CO., Greece |
| 12-12-2019 | INES 1 | Discovered Ra-226 source in transport container containing scrap metal. | Hermod Teigen AS, Egersund, Norway, Norway |
| 14-02-2023 | INES 0 | Stolen Moisture and Density Testing Gauge | Hermosillo, Sonora., Mexico |
| 22-07-2021 | INES 2 | Automatic trip of both reactors following loss of off-site electric supplies | Heysham 1 Power Station, United Kingdom |
| 22-07-2021 | INES 2 | Automatic trip of both reactors following loss of off-site electric supplies | Heysham 1 Power Station, United Kingdom |
| 11-03-2002 | INES 2 | Consequential failure of Fuelling Machine Interlock at Buffer Storage Tube | HEYSHAM-1 UNIT A, United Kingdom |
| 09-11-2006 | INES 2 | Overexposure to 15 members of the public | Hi-Desert PET & Nuclear Medicine Imaging Center / Victorville, United States of America |
| 26-09-2013 | INES 2 | Common cause mechanical deficiency in control rods | High Flux Reactor / Petten, Netherlands |
| 19-02-2013 | INES 2 | Deficiency in the safety evaluation of the primary reactor drain line | High Flux Reactor Petten, Netherlands |
| 09-05-1991 | INES 2 | ISOLATION OF FUEL OIL TO ESSENTIAL GAS TURBINES | HINKLEY POINT-B UNIT A, United Kingdom |
| 13-07-2016 | INES 2 | Excessive Deposits of Material Containing Uranium In Scrubber | Hopkins, SC, USA/Westinghouse Fuel Fabrication Fac, United States of America |
| 10-03-2005 | INES 2 | Overexposure of a worker at the Frederic Joliot hospital section in Orsay (91) | Hospital, France |
| 15-06-2007 | INES 2 | Irradiation incident of a radiation therapist | Hospital, France |
| 21-07-2008 | INES 3 | Potential Overexposure During Co-60 Source Exchange | Hospital, Brazil |
| 15-07-2014 | INES 3 | Overexposure of a service technician repairing a biplane X-ray system | Hospital, Switzerland |
| 06-05-2013 | INES 2 | Exceeding of the maximum regulatory annual effective dose by a practitioner in interventional radiology | Hospital "Institut Mutualiste Montsouris" (Paris), France |
| 20-10-2017 | INES 2 | Overexposure of a radiologists (hands exposure) | Hospital Delafontaine - Saint Denis (Paris region), France |
