Rapsodie
Rapsodie, a research reactor (fast) in Cadarache, France, with 40 MW of thermal power, operated by CEN Cadarache. Shut down, first critical in 1963.
It was one of the 38 research reactors France has had; 2 remain in operation today. It went critical 15 years after the first research reactor in France, ZOE (EL-1) (1948). 15 fast research reactors remain in operation today across 6 countries.
- Country
- France
- City
- Cadarache
- Type
- Fast
- Thermal power
- 40 MW
- Operator
- CEN Cadarache
- Status
- Shut down
- First criticality
- 1963
See also: every research reactor in France · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026