Silene
Silene, a research reactor (homogeneous) in Dijon, France, with 1 kW of thermal power, operated by CEA Centre de Valduc. Shut down, first critical in 1974.
It was one of the 38 research reactors France has had; 2 remain in operation today. It went critical 26 years after the first research reactor in France, ZOE (EL-1) (1948). 15 homogeneous reactors remain in operation today across 6 countries. Its declared uses include teaching, training and materials testing.
- Country
- France
- City
- Dijon
- Type
- Homogeneous
- Thermal power
- 1 kW
- Operator
- CEA Centre de Valduc
- Status
- Shut down
- First criticality
- 1974
- Purpose
- Teaching, training, materials testing
See also: every research reactor in France · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026