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Germany Germany · Jülich · 50.922, 6.358

ADIBKA (L77A)

ADIBKA (L77A), a research reactor (homogeneous) in Jülich, Germany, with 100 W of thermal power, operated by Hochtemperatur-Reaktorbau GmbH. Decommissioned, first critical in 1967.

It was one of the 45 research reactors Germany has had; 6 remain in operation today. It went critical 10 years after the first research reactor in Germany, FRM (1957). 15 homogeneous reactors remain in operation today across 6 countries.

Country
Germany
City
Jülich
Type
Homogeneous
Thermal power
100 W
Operator
Hochtemperatur-Reaktorbau GmbH
Status
Decommissioned
First criticality
1967
Purpose
Adiabatic critical assembly for reactor physics research

Data: IAEA RRDB · updated on Sep 3, 2026

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