France · Saint-Paul-les-Durance · 43.688, 5.708

Peggy

Peggy, a research reactor (critical assembly) in Saint-Paul-les-Durance, France, with 1 kW of thermal power, operated by CEA de Cadarache. Decommissioned, first critical in 1961.

It was one of the 38 research reactors France has had; 2 remain in operation today. It went critical 13 years after the first research reactor in France, ZOE (EL-1) (1948). 44 critical assemblies remain in operation today across 12 countries.

Country

France

City

Saint-Paul-les-Durance

Type

Critical assembly

Thermal power

1 kW

Operator

CEA de Cadarache

Status

Decommissioned

First criticality

1961

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