| date | INES | title | location  |
|---|
| 18-05-1994 | INES 1 | RUPTURE OF PRESTRESSED CABLE WIRES CONTAINMENTS DOME PART | SOUTH UKRAINE-1, Ukraine |
| 14-04-2017 | INES 1 | Stolen gamma densitometer | South of France / Valérian Company, France |
| 08-05-1998 | INES 2 | Loss of 4 TBq of Mo-99 in B(U) Packaging | SOUTH AFRICAN AE CORP., South Africa |
| 04-03-1999 | INES 2 | Loss of 7 TBq of Mo-99 in B(U) packaging | SOUTH AFRICAN AE CORP., South Africa |
| 08-05-1998 | INES 2 | Loss of 4 TBq of Mo-99 in B(U) packaging | SOUTH AFRICAN AE CORP., South Africa |
| 10-09-1999 | INES 1 | Loss of 185 MBq of I-131 in type A packaging | SOUTH AFRICAN AE CORP., South Africa |
| 30-07-2006 | INES 1 | Loss of radioactive source (Cs-137, Song Da, 2006) | Song Da cement company/Hoa Binh Province, Viet Nam |
| 03-09-2012 | INES 1 | Stolen and lately recovered intact radioactive source | Sofia, Bulgaria |
| 03-05-1996 | INES 2 | Radioactive contamination of the fertilizer due to Co-60 source failure | SOFERT RACAU FACTORY, Romania |
| 07-07-2008 | INES 1 | Spillage of uranium-bearing effluents into the environment at the SOCATRI nuclear facility (Saint-Paul-Trois-Châteaux (Drôme), France) | SOCATRI Bollène (Vaucluse), France |
| 06-12-1990 | INES 1 | TURBINE SJAES STEAMING DUE TO PLANT PERSONNEL ERROR | SMOLENSK-3, Russian Federation |
| 06-12-1991 | INES 1 | DEVIATION FROM THE NORMAL ON-LOAD REFUELING REGIME DUE TO FUEL ASSEMBLY SEPARATION FROM THE CONNECTING BAR | SMOLENSK-3, Russian Federation |
| 22-07-1990 | INES 1 | LOSS OF POWER SUPPY TO REACTOR COOLANT PUMPS DUE TO 6 KV CABLE FIRE | SMOLENSK-2, Russian Federation |
| 22-07-1991 | INES 3 | BREACH OF UNIT LIMITING CONDITIONS FOR OPERATION WHILE PREPARING FOR RESTART AFTER MAINTENANCE DUE TO ECCS AND MSV UNAVAILABILITY | SMOLENSK-2, Russian Federation |
| 13-09-1995 | INES 0 | UNIT SCRAM DUE TO BLOWHOLE IN EMERGENCY REACTOR COOLING SYSTEM(ECCS) PIPE | SMOLENSK-1, Russian Federation |
| 21-04-1998 | INES 2 | Modification to main steam and main feed isolation valves leading to degradation of reactor protection systems | SIZEWELL-A UNIT B, United Kingdom |
| 18-12-2018 | INES 1 | Missing Tc-99m Generator | Sion, nuclear medicine institute, Switzerland |
| 29-09-2000 | INES 1 | Loss of a radioactive package containing a small amount of depleted uranium | SICN COMPANY, France |
| 15-10-2001 | INES 2 | Cobalt-60 contaminated steel slabs sent to Italian shipyard from a foundry in Macedonia | SHIPYARDS, Italy |
| 16-07-2003 | INES 2 | Discovery of a Cs-source in scrap | Shipment of scrap, Slovenia |
| 17-09-2010 | INES 2 | Inadvertent Containment Spray of Reactor Coolant | SHINKORI-1, South Korea |
| 04-12-1990 | INES 0 | REACTOR AUTOMATIC SHUTDOWN DUE TO MISOPERATION BY AN OPERATOR | SHIMANE-2, Japan |
| 18-06-1999 | INES 2 | Criticality accident during periodic inspection | SHIKA-1, Japan |
| 22-04-2004 | INES 2 | Workers overexposure | SGS TECNOS,S.A., Spain |
| 22-10-2007 | INES 3 | Potential Radiographer Overexposures | SGS TECNOS,S.A., Spain |
| 29-05-2021 | INES 3 | Worker exposure to X-ray generator | Setouchi Works of Nippon Steel Corp., Hyogo Pref., Japan |
| 10-12-2013 | INES 1 | Overexposure to Member of the Public | Seminole, Texas/Wilco NDT, United States of America |
| 12-11-2019 | INES 2 | Loss of liquor from the Magnox Swarf Storage Silo original building primary containment | Sellafield Site - Magnox Swarf Storage Silo, United Kingdom |
| 25-05-2022 | INES 2 | Exposure of a worker in excess of the statutory dose limit | Sellafield Ltd. UK, United Kingdom |
| 23-01-2009 | INES 2 | Radioactive contamination spread from release of ventilation duct condensate at Sellafield | Sellafield Ltd, Cumbria, United Kingdom |
