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Czech Republic Czech Republic · Rež · 50.172, 14.361

LVR-15 Rež

LVR-15 Rež, a research reactor (tank) in Rež, Czech Republic, with 10 MW of thermal power, operated by Nuclear Research Centre Rež. Operating, first critical in 1957.

It is the most powerful research reactor in the Czech Republic, of the 4 currently operating. It was the first research reactor in the Czech Republic to go critical and is still operating 69 years later. It is one of 36 tank-type reactors operating worldwide, spread across 23 countries. Its declared uses include isotope production, neutron scattering, neutron radiography and silicon doping.

Country
Czech Republic
City
Rež
Type
Tank
Thermal power
10 MW
Operator
Nuclear Research Centre Rež
Status
Operating
First criticality
1957
Purpose
Isotope production, neutron scattering, neutron radiography, silicon doping, transmutation, training, activation analysis, neutron capture therapy, innovative research, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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