| date | INES | title | location |
| 09-09-2004 | INES 0 | Loss of a type A package in France | Transportation/France, France |
| 17-07-2004 | INES 1 | Loss of an excepted package between Saclay (France) and La Habana (Cuba) | Transport International, France |
| 03-08-2004 | INES 0 | Potential Radiation Overexposure to a Radiographer | Mills, United States of America |
| 09-07-2004 | INES 2 | Potential Overexposure to Members of the Public | State of Texas, United States of America |
| 28-05-2004 | INES 1 | Violation of heat-up rate during restart of reactor | LEIBSTADT, Switzerland |
| 28-05-2004 | INES 1 | Violation of Containment ventilation operation mode | LEIBSTADT, Switzerland |
| 14-06-2004 | INES 1 | Theft of two low activity radioactive sources in Palaiseau | Transportation/France, France |
| 06-06-2004 | INES 1 | Small leakage from Residual Heat Removal System. | TEMELIN-2, Czech Republic |
| 23-12-2003 | INES 1 | Contamination of Demineralized Water System & Uncontrolled Minor Radioactivity Release | YONGGWANG-5, South Korea |
| 17-03-2004 | INES 2 | Occupational Overexposure of Nuclear Pharmacist Trainee | Columbia, United States of America |
| 16-05-2004 | INES 1 | Fire on electric cables in Cattenom-2 NPP | CATTENOM-2, France |
| 22-04-2004 | INES 2 | Workers overexposure | SGS TECNOS,S.A., Spain |
| 09-03-2004 | INES 2 | Generic anomaly on some power supply boxes of the French pressurised water reactors | All NPP - generic, France |
| 09-01-2004 | INES 2 | Overexposure to Radiation Worker | Monroe, United States of America |
| 10-03-2004 | INES 2 | Reactor Trip on steam generator differential temperature high due to loss of power supply to Reactor regulating system | KAKRAPAR-1, India |
| 23-02-2004 | INES 1 | Loss of a type A package between Saclay (France) and Nuremberg (Germany) | Transport International, France |
| 01-03-2004 | INES 1 | Sealed sources stolen from an industrial non destructive test company | I. C. Q. MODI/Massafra (Taranto), Italy |
| 12-01-2004 | INES 2 | Cs137 shielded radioactive source smelted in metal recycling facility | Acciaierie Beltrame, metal recycling facility, Vicenza, Italy |
| 16-12-2003 | INES 1 | Process vessel with natural uranium compound found in stainless steel scrap | Jewometaal, Rotterdam-Botlek, Netherlands |
| 29-12-2003 | INES 2 | Unshielded radioactive source found in metal scrap | Meghri, Armenia |
| 02-12-2003 | INES 1 | Missing Radioactive Gauge | Geismar, United States of America |
| 31-12-2003 | INES 2 | Anomaly on the water recirculation circuits of French pressurised water reactors | All NPP - generic, France |
| 14-08-2003 | INES 2 | Total Impairment of the High Pressure Emergency Core Injection System Affecting Five (5) Reactor Units at Pickering NGS | Pickering A - B NGS, Canada |
| 08-12-2003 | INES 1 | Incidents of Radioactivity in Consumer Products | Consumer Products, Canada |
| 07-11-2003 | INES 2 | Occupational Overexposure to Workers | Lexena, United States of America |
| 09-09-2003 | INES 2 | Radiation Overexposure of an Industrial Radiographer | Charleston, United States of America |
| 11-11-2003 | INES 2 | Unshielded strontium-90 (Sr-90/Y-90) radioactive source found in metalscrap from Nigeria | REUKEMA BLOCQ EN MANESCHIJN B.V., Harderwijk, Netherlands |
| 05-04-2002 | INES 1 | Steam Generator Tube Failure | ULCHIN-4, South Korea |
| 27-08-2003 | INES 0 | Unexpected closure of the main steam line isolation valve caused reactor trip | KRSKO, Slovenia |
| 16-07-2003 | INES 2 | Discovery of a Cs-source in scrap | Shipment of scrap, Slovenia |