| date | INES | title | location  |
|---|
| 23-01-2009 | INES 2 | Radioactive contamination spread from release of ventilation duct condensate at Sellafield | Sellafield Ltd, Cumbria, United Kingdom |
| 08-01-2017 | INES 2 | Personal Contamination at Reprocessing Plant | Sellafield, United Kingdom |
| 15-08-2016 | INES 2 | Electronic Personal Dosimeter went into Alarm during X-ray Radiography Operations | Sellafield, 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 |
| 31-12-2012 | INES 2 | Radiographer Overexposure | Seiling, Oklahoma/ Hi-Tech Testing, United States of America |
| 08-01-1999 | INES 3 | Accidental overexposure to radiation from Co 60 source | SCRAPYARD, Turkey |
| 09-08-2001 | INES 1 | New equipment with CO-60 in steel flanges in non-nuclear research institute | SCRAPYARD, Netherlands |
| 08-05-1999 | INES 2 | Melting of a radioactive source with scrap metals | SCRAPYARD, Greece |
| 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 |
| 19-10-2016 | INES 2 | Overexposure of a member of the public | Sakarya province, Turkey |
| 30-05-2013 | INES 2 | Interventional Radiology - Exceeding of the maximum regulatory annual effective dose | Saint-Eloi Hospital (Montpellier), France |
| 11-09-2008 | INES 2 | Radiation Overexposure of a Worker | S.H.I.Examination & Inspection Ltd / Ehime prefecture, Japan |
| 30-06-2001 | INES 1 | Unauthorized dismantling of a furnace containing Co-60 radioactive sources | S.C. Forever/ Calan, Romania |
| 11-04-2001 | INES 1 | Shut down of Rovno NPP unit 2 because of fall of a crane's boom | ROVNO-2, Ukraine |
| 13-12-1992 | INES 1 | REACTOR SHUTDOWN BY THE ACTUATION OF THE EMERGENCY PROTECTION SYSTEM FOLLOWED BY NON-COMPLIANCE WITH THE SAFE OPERATING LIMITS ON STEAM GENERATOR COOLDOWN RATE | ROVNO-2, Ukraine |
| 09-04-2002 | INES 1 | Damage of a type "A" package during transhipment at Roissy airport (France) between Poland and Ukraine | Roissy Charles De Gaulle airport, France |
| 27-07-2009 | INES 3 | Overexposure in the field radiography | ROil refinery, Gdansk, Poland |
| 27-08-2015 | INES 3 | Radiographer Overexposure | Rio Turbio, Santa Cruz, Argentina |
| 22-08-1994 | INES 0 | ONE CONTROL ROD NOT FULLY INSERTED AFTER SCRAM | RINGHALS-4, Sweden |
| 18-09-1991 | INES 1 | ONE FUEL ASSEMBLY TILTED DURING REFUELLING | RINGHALS-4, Sweden |
