France · Gif-sur-Yvette · 48.725, 2.149

Proserpine

Proserpine, a research reactor (homogeneous) in Gif-sur-Yvette, France, with 1 W of thermal power, operated by CEA Saclay. 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). 15 homogeneous reactors remain in operation today across 6 countries.

Country

France

City

Gif-sur-Yvette

Type

Homogeneous

Thermal power

1 W

Operator

CEA Saclay

Status

Decommissioned

First criticality

1958

See also: every research reactor in France · How research reactors work