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Germany Germany · Mainz · 49.992, 8.237

FRMZ

FRMZ, a research reactor (tRIGA) in Mainz, Germany, with 100 kW of thermal power, operated by Institut für Kernchemie. Operating, first critical in 1965.

By thermal power it ranks second among the 6 research reactors operating in Germany. It went critical 8 years after the first research reactor in Germany, FRM (1957). It is one of 36 TRIGA reactors operating worldwide, spread across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.

Country
Germany
City
Mainz
Type
TRIGA
Thermal power
100 kW
Operator
Institut für Kernchemie
Design and construction
Designed by General Atomics
Status
Operating
First criticality
1965
Purpose
Isotope production, neutron scattering, neutron radiography, teaching, training, activation analysis, neutron capture therapy

Data: IAEA RRDB · updated on Sep 3, 2026

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