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Serbia Serbia · Vinca · 44.756, 20.613

RA

RA, a research reactor (heavy water) in Vinca, Serbia, with 6.5 MW of thermal power, operated by Reactor Engineering Department. Decommissioned, first critical in 1959.

It was one of the 2 research reactors Serbia has had; 1 remains in operation today. It went critical 1 year after the first research reactor in Serbia, RB (1958). 10 heavy-water research reactors remain in operation today across 7 countries.

Country
Serbia
City
Vinca
Type
Heavy water
Thermal power
6.5 MW
Operator
Reactor Engineering Department
Status
Decommissioned
First criticality
1959

Data: IAEA RRDB · updated on Sep 3, 2026

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