Belarus Belarus · Minsk · 53.901, 27.559

Giacint

Giacint, a research reactor (critical assembly) in Minsk, Belarus, operated by Joint Institute of Power and Nuclear Research "Sosny". Operating, first critical in 2009.

It is one of the 4 research reactors operating in Belarus, all of them zero-power assemblies. It went critical 47 years after the first research reactor in Belarus, IRT-M Minsk (1962). It is one of 44 critical assemblies operating worldwide, spread across 12 countries. Its declared uses include training and materials testing.

Country
Belarus
City
Minsk
Type
Critical assembly
Thermal power
critical
Operator
Joint Institute of Power and Nuclear Research "Sosny"
Status
Operating
First criticality
2009
Purpose
Training, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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