Melusine
Melusine, a research reactor (pool) in Grenoble, France, with 8 MW of thermal power, operated by CEA Grenoble. Decommissioned, first critical in 1958.
It was one of the 38 research reactors France has had; 2 remain in operation today. It went critical 10 years after the first research reactor in France, ZOE (EL-1) (1948). 48 pool-type reactors remain in operation today across 28 countries.
- Country
- France
- City
- Grenoble
- Type
- Pool
- Thermal power
- 8 MW
- Operator
- CEA Grenoble
- Status
- Decommissioned
- First criticality
- 1958
See also: every research reactor in France · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026