Siloette
Siloette, a research reactor (pool) in Grenoble, France, with 100 kW of thermal power, operated by CEA Grenoble. Decommissioned, first critical in 1964.
It was one of the 38 research reactors France has had; 2 remain in operation today. It went critical 16 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
- 100 kW
- Operator
- CEA Grenoble
- Status
- Decommissioned
- First criticality
- 1964
See also: every research reactor in France · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026