| Type | Country | Nuclear power plant | Plant type |
| E | Bulgaria | Kozloduy-5/6 | WWER-1000/320 |
| E | Czech Republic | Dukovany | WWER-440/213 |
| E | Ukraine | Rovenskaya-3 | WER-1000/320 |
| O | France | Cattenom | PWR-1360 MW |
| O | France | Flamanville | PWR-1382 MW |
| O | Japan | Hamaoka-3/4 | BWR-1100 MW |
| O | Lithuania | Ignalina | RBMK-1500 MW |
| O | Switzerland | Beznau | PWR-364 MW |
| O | United Kingdom | Hunterston B | AGR-620 MW |
| O | Ukraine | Khmelnitsky-1 | WWER-1000/320 |
| S | Russian Federation | Novovoronezh-3/4 | WWER-440/230 |
| T | Ukraine | Zaporozhe | WWER-1000/320 |
Type E: Expert mission to review upgrade programme; Type O: OSART mission; Type S: Safety review mission; Type T: Technical exchange mission.