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Russia Russia · Chelyabinsk · 55.155, 61.376

IGRIK, Pulsed Homog

IGRIK, Pulsed Homog, a research reactor (homogeneous) in Chelyabinsk, Russia, with 30 kW of thermal power, operated by Russian Federal Nuclear Centre VNIITF. Operating, first critical in 1975.

By thermal power it ranks 18th among the 57 research reactors operating in Russia. It went critical 29 years after the first research reactor in Russia, F-1 (1946). It is one of 15 homogeneous reactors operating worldwide, spread across 6 countries. Its declared uses include materials testing.

Country
Russia
City
Chelyabinsk
Type
Homogeneous
Thermal power
30 kW
Operator
Russian Federal Nuclear Centre VNIITF
Status
Operating
First criticality
1975
Purpose
Materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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