| date | INES  | title | location |
|---|
| 20-06-2001 | INES 1 | Incorrect calculation of an algorithm in overload protection devices for local power distribution at Ringhals 2 NPP. | RINGHALS-2, Sweden |
| 19-07-2001 | INES 1 | Underdimensioned rupture disc installed in the FILTRA-system | BARSEBECK-2, Sweden |
| 30-06-2001 | INES 1 | Unauthorized dismantling of a furnace containing Co-60 radioactive sources | S.C. Forever/ Calan, Romania |
| 29-11-2001 | INES 1 | Loss of radioactive source Cs-137 included in a Beckman device | CERNAVODA-1, Romania |
| 18-01-2002 | INES 1 | Radioactice source found in a scrap recycling facility in Greece | Halivourgiki / Aspropirgos, Greece |
| 21-01-2002 | INES 1 | THEFT OF NUCLEAR GAUGE WITH CS-137 AND AM-BE SOURCES | Lima, Peru |
| 14-12-2001 | INES 1 | DESTRUCTION OF A PIPING INSIDE CONTAINMENT | BRUNSBUETTEL, Germany |
| 16-02-2002 | INES 1 | Site contamination at Khmelnitsky NPP | KHMELNITSKI-1, 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 |
| 05-07-2002 | INES 1 | Unshielded Radioactive Source Eu-152 in Metal scrap | Uzimet BV, Rijswijk ZH, Netherlands |
| 06-08-2002 | INES 1 | 9 Identical Strontium-90 Radioactive Sources Found in Metal Scrap from Armenia | Jewometaal, Rotterdam-Botlek, Netherlands |
| 20-01-2003 | INES 1 | Reactor Protection Actuation and safety injection | KOZLODUY-3, Bulgaria |
| 24-12-2002 | INES 1 | Start-up Instrumentation Impairment | BRUCE-7, Canada |
| 28-11-2002 | INES 1 | Improper performance of radiography | Welding Institute, Ljubljana, Slovenia |
| 12-04-2003 | INES 1 | Loss of an industrial radiography device containing 138 GBq of iridium 192 | Other, India |
| 25-04-2003 | INES 1 | Heavy water leak from a defuelled coolant channel in a PHWR during Inspection, with reactor in shutdown state | NARORA-2, India |
| 09-04-2003 | INES 1 | THEFT OF NUCLEAR GAUGE | Lima, Peru |
| 28-05-1990 | INES 1 | FEEDWATER TUBE RUPTURE DUE TO EROSION CORROSION | LOVIISA-1, Finland |
| 07-07-1990 | INES 1 | REACTOR COOLANT LEAK ON REACTOR TEMPERATURE DETECTOR | VANDELLOS-2, Spain |
| 30-06-1988 | INES 1 | DEGRADATION OF NATURAL CIRCULATION | PAKS-4, Hungary |
| 22-07-1990 | INES 1 | LOSS OF POWER SUPPY TO REACTOR COOLANT PUMPS DUE TO 6 KV CABLE FIRE | SMOLENSK-2, Russian Federation |
| 01-10-1990 | INES 1 | FAULTY WELD DETECTED ON PRIMARY CIRCUIT | OSKARSHAMN-1, Sweden |
| 21-12-1990 | INES 1 | REACTOR COOLANT LEAKAGE DUE TO FAILURE OF SEALING OF MAIN REACTOR FLANGE | KOZLODUY-2, Bulgaria |
| 05-02-1991 | INES 1 | PRESSURIZER DISCHARGE TANK MEMBRANE RUPTURE | KOZLODUY-2, Bulgaria |
| 06-12-1990 | INES 1 | TURBINE SJAES STEAMING DUE TO PLANT PERSONNEL ERROR | SMOLENSK-3, Russian Federation |
| 11-01-1991 | INES 1 | UNIT SHUTDOWN DUE TO SG-4 PULSE LINE RUPTURE | NOVOVORONEZH-5, Russian Federation |
| 31-03-1991 | INES 1 | WRONG POSITIONING OF THE FUEL ASSEMBLY WHILE PERFORMING FUEL ROD CLADDING INTEGRITY TEST | KOLA-2, Russian Federation |
| 11-05-1991 | INES 1 | UNPLANNED EXPOSURE OF PERSONNEL DURING REFUELLING | KOZLODUY-5, Bulgaria |
| 01-06-1991 | INES 1 | UNIT SHUTDOWN DUE TO PERSONNEL ERRORS AND DAMAGE TO RCP 6 KV BREAKER | KALININ-2, Russian Federation |
| 01-01-1990 | INES 1 | FUEL BUNDLE LATTICE SPACING FAILURES | LOVIISA-1, Finland |
