| date | INES | title | location  |
|---|
| 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 |
| 27-03-2026 | [N/A] | Aerial and missile attacks on Shahid Rezayee Nejad Yellow Cake Production Facility by the Zionist regime and the United States of America | Shahid Rezayee Nejad Yellow Cake Production Facility, Yazd Province, Iran |
| 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 |
| 21-07-2017 | INES 3 | Exposure from a Medical Treatment Source | Seoul, South Korea |
| 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 |
| 05-02-2017 | INES 2 | Over Exposure of an Operator From a Puncture Wound During Work in an Active Glovebox | Sellafield, United Kingdom |
| 15-08-2016 | INES 2 | Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations | Sellafield, United Kingdom |
| 08-01-2017 | INES 2 | Personal Contamination at Reprocessing Plant | Sellafield, United Kingdom |
| 31-12-2012 | INES 2 | Radiographer Overexposure | Seiling, Oklahoma/ Hi-Tech Testing, United States of America |
| 01-04-2026 | [N/A] | Aerial and missile attacks on the Sefid Dasht Steel Production Factory in Chaharmahal and Bakhtiari province by the Israel regime and the United States of America | Sefid Dasht Steel Production Factory in Chaharmahal and Bakhtiari province, Iran |
| 08-01-1999 | INES 3 | Accidental overexposure to radiation from Co 60 source | SCRAPYARD, Turkey |
| 08-05-1999 | INES 2 | Melting of a radioactive source with scrap metals | SCRAPYARD, Greece |
| 09-08-2001 | INES 1 | New equipment with CO-60 in steel flanges in non-nuclear research institute | SCRAPYARD, Netherlands |
| 21-07-2022 | INES 2 | Contamination of an employee and the break room in a nuclear medicine department | SCINTIGARD radiology centre (Nîmes), France |
| 04-12-2000 | INES 1 | Loss of a radioactive package between Orange (84-France) and Thrion-Gardals (28-France) | SAPHYMO, France |
| 18-11-2005 | INES 2 | Radiographer Overexposure | Sands Springs, United States of America |
| 05-03-1999 | [N/A] | Discovery of suspicious item in plant | SAN ONOFRE-2, United States of America |
| 01-08-2017 | INES 1 | Stolen radioactive material | San Nicolas de los Garza, Nuevo León, Mexico |
| 13-02-2017 | INES 1 | Stolen source in San Juan del Río, Queretaro, Mexico | San Juan del Rio, Queretaro, Mexico, Mexico |
| 07-04-1994 | INES 1 | PLANT TRANSIENT INITIALLY CAUSED BY THE LOSS OF CIRCULATING WATER PUMPS DUE TO HIGH MARSH GRASS/DEBRIS CONCENTRATIONS | SALEM-1, United States of America |
| 04-10-1995 | INES 0 | SALEM UNIT 1 LOSS OF CONTROL ROOM ANNUNCIATORS | SALEM-1, United States of America |
| 22-03-2023 | INES 1 | Missing Dangerous Source at Salamanca, Guanajuato, Mexico. | Salamanca, Guanajuato, Mexico, Mexico |
| 08-02-2021 | INES 1 | Stolen Radioactive Source in Mexico on February 8 at some point of the road between Apaseo el Alto and Salamanca, Guanajuato. | Salamanca, Guanajuato State, Mexico |
| 03-02-2015 | INES 1 | Missing Dangerous Source at Salamanca, Guanajuato | Salamanca, Guanajuato, Mexico |
