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Germany Germany · Karlsruhe · 49.009, 8.404

SNEAK

SNEAK, a research reactor (homogeneous) in Karlsruhe, Germany, with 1 W of thermal power, operated by Kernforschungszentrum Karlsruhe gmbH. Decommissioned, first critical in 1966.

It was one of the 45 research reactors Germany has had; 6 remain in operation today. It went critical 9 years after the first research reactor in Germany, FRM (1957). 15 homogeneous reactors remain in operation today across 6 countries.

Country
Germany
City
Karlsruhe
Type
Homogeneous
Thermal power
1 W
Operator
Kernforschungszentrum Karlsruhe gmbH
Status
Decommissioned
First criticality
1966
Purpose
Critical assemblies for fast reactor tests

Data: IAEA RRDB · updated on Sep 3, 2026

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