IKAR-S
IKAR-S, a research reactor (critical assembly) in Sarov, Russia, with 100 W of thermal power, operated by All Russian Research Inst. of Exp. Physics VNIIEF. Operating, first critical in 2008.
It is one of the 57 research reactors operating in Russia. It went critical 62 years after the first research reactor in Russia, F-1 (1946). It is one of 44 critical assemblies operating worldwide, spread across 12 countries.
- Country
- Russia
- City
- Sarov
- Type
- Critical assembly
- Thermal power
- 100 W
- Operator
- All Russian Research Inst. of Exp. Physics VNIIEF
- Status
- Operating
- First criticality
- 2008
See also: every research reactor in Russia · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026