Deaerator: Olkiluoto Nuclear Power Plant
| Location: | Finland |
| Fuel type: | Nuclear |
| Output: | 2 x 880 MW |
| Features: | First Evolutionary Power Reactor |
| Deaerator size: | Total length 30800 mm x Dia 4000 mm |
| Year of delivery: | 2006 |
| Outlet flow: | 1670 kg/s |
| Operating pressure: | 9.25 Bara |
| Gross volume: | 365 m3 |
| Total weight: | 137 tons |
| Performance: | 7 ppb |
| Design code: | EN13445/PED |
