Germany Germany · Garching bei München · 48.250, 11.650

FRM II

FRM II, a research reactor (pool) in Garching bei München, Germany, with 20 MW of thermal power, operated by Technical University of Munich. Temporary shutdown, first critical in 2004.

It is the most powerful research reactor in Germany, of the 6 currently operating. It went critical 47 years after the first research reactor in Germany, FRM (1957). It is one of 48 pool-type reactors operating worldwide, spread across 28 countries. Its declared uses include isotope production, neutron scattering, neutron radiography and silicon doping.

Country
Germany
City
Garching bei München
Type
Pool
Thermal power
20 MW
Operator
Technical University of Munich
Status
Temporary shutdown
First criticality
2004
Purpose
Isotope production, neutron scattering, neutron radiography, silicon doping, transmutation, teaching, training, activation analysis, geochronology, neutron capture therapy, nuclear data

Data: IAEA RRDB · updated on Sep 3, 2026

More information

Related research reactors