SPh IR-100
SPh IR-100, a research reactor (critical assembly) in Sevastopol, Ukraine, with 2 W of thermal power, operated by Sevastopol Univ. of Nuclear Energy and Industry. Operating, first critical in 1974.
By thermal power it ranks third among the 3 research reactors operating in Ukraine. It went critical 14 years after the first research reactor in Ukraine, WWR-M Kiev (1960). It is one of 44 critical assemblies operating worldwide, spread across 12 countries. Its declared uses include training.
- Country
- Ukraine
- City
- Sevastopol
- Type
- Critical assembly
- Thermal power
- 2 W
- Operator
- Sevastopol Univ. of Nuclear Energy and Industry
- Status
- Operating
- First criticality
- 1974
- Purpose
- Training
See also: every research reactor in Ukraine · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026