goingcritical:doel-2Belgium · Power reactor
Doel-2
Status: Shut down reached first criticality August 4, 1975 Reactor status full glossary → Announced Publicly announced — a site and design are proposed, but construction has not begun. Site preparation Early site and civil works are under way; the first safety-related ("nuclear") concrete has not yet been poured. Under construction Formal construction has begun, marked by the first nuclear concrete. Fuel loaded Nuclear fuel has been loaded into the core. The reactor is fuelled but has not yet gone critical. Critical Has reached first criticality — a self-sustaining chain reaction, usually at low power — but is not yet connected to the grid. Grid connected Synchronised to the electrical grid and exporting power for the first time, but still in commissioning and power-ascension testing — not yet in commercial service. In commercial operation — the operator has formally declared the unit in regular commercial service. Shut down Permanently shut down and no longer generating; may be defuelled, undergoing decommissioning, or preserved in place. Canceled Abandoned before completion.
Site: Doel, Beveren, East Flanders
Twin unit to Doel-1. Permanently shut down on 30 November 2025 under Belgium's nuclear phase-out schedule.
Details
| Design | Westinghouse 2-loop PWR |
| Electrical output | 445 MWe |
Milestone history
- Announced —
- Construction start September 1, 1971
- Fuel load —
- First criticality August 4, 1975
- Grid connection August 21, 1975
- Commercial operation December 1, 1975