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Russia Russia · Moscow · 55.756, 37.618

OR-M

OR-M, a research reactor (tank) in Moscow, Russia, with 300 kW of thermal power, operated by Kurchatov Institute of Atomic Energy. Operating, first critical in 1988.

By thermal power it ranks 16th among the 57 research reactors operating in Russia. It went critical 42 years after the first research reactor in Russia, F-1 (1946). It is one of 36 tank-type reactors operating worldwide, spread across 23 countries. Its declared uses include teaching, training and materials testing.

Country
Russia
City
Moscow
Type
Tank
Thermal power
300 kW
Operator
Kurchatov Institute of Atomic Energy
Status
Operating
First criticality
1988
Purpose
Teaching, training, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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