1120
1120, a research reactor (critical assembly) in Nizhny Novgorod, Russia, operated by Experimental Design Bureau of Machine Building (OKBM). Decommissioned, first critical in 1975.
It was one of the 123 research reactors Russia has had; 57 remain in operation today. It went critical 29 years after the first research reactor in Russia, F-1 (1946). 44 critical assemblies remain in operation today across 12 countries.
- Country
- Russia
- City
- Nizhny Novgorod
- Type
- Critical assembly
- Thermal power
- critical
- Operator
- Experimental Design Bureau of Machine Building (OKBM)
- Status
- Decommissioned
- First criticality
- 1975
See also: every research reactor in Russia · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026