| date | INES | title | location |
|---|
| 29-11-2001 | INES 1 | Loss of radioactive source Cs-137 included in a Beckman device | CERNAVODA-1, Romania |
| 30-06-2001 | INES 1 | Unauthorized dismantling of a furnace containing Co-60 radioactive sources | S.C. Forever/ Calan, Romania |
| 11-11-2001 | INES 0 | Heat Transport Steam Bleed Valve Failed Open Causing Unit Trip | DARLINGTON-3, Canada |
| 10-08-2001 | INES 2 | Plant start up with too low levels in the borated water storage tanks | PHILIPPSBURG-2, Germany |
| 27-08-2001 | INES 2 | Boron concentration below specification in borated water storage tanks of 3 out of 4 ECCS trains | PHILIPPSBURG-2, Germany |
| 02-04-2001 | INES 2 | Wrong positioning of fuel assemblies in the reactor vessel during refuelling operations | DAMPIERRE-4, France |
| 19-07-2001 | INES 1 | Underdimensioned rupture disc installed in the FILTRA-system | BARSEBECK-2, Sweden |
| 22-06-2001 | INES 0 | Fire in the A110/2 cable corridor | PAKS-2, Hungary |
| 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 |
| 15-05-2001 | INES 0 | Fan belt catching fire in the auxiliary building without consequences | TIHANGE-1, Belgium |
| 12-03-2001 | INES 2 | Risk of recirculation system valves becoming jammed in 5 NPPs | BELLEVILLE-1, France |
| 21-03-2001 | INES 0 | EMERGENCY DIESEL GENERATOR BEARING FAILURE & FIRE | ENRICO FERMI-2, United States of America |
| 04-04-2001 | INES 1 | Discovery of an Interlock Defeat applied to the Fuelling Machine d/P/dT Protection system without application | DUNGENESS-B1 UNIT A, United Kingdom |
| 11-04-2001 | INES 1 | Shut down of Rovno NPP unit 2 because of fall of a crane's boom | ROVNO-2, Ukraine |
