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Latvia Latvia · Salaspils · 56.867, 24.350 (approximate location)

SRR Salaspils Research Reactor

SRR Salaspils Research Reactor, a research reactor (pool) in Salaspils, Latvia, with 5 MW of thermal power, operated by Latvian Environment, Geology and Meteorology Centre. Shut down, first critical in 1961.

It was one of the 2 research reactors Latvia has had; 0 remain in operation today. It was the first research reactor in Latvia to go critical. 48 pool-type reactors remain in operation today across 28 countries.

Country
Latvia
City
Salaspils
Type
Pool
Thermal power
5 MW
Operator
Latvian Environment, Geology and Meteorology Centre
Status
Shut down
First criticality
1961

Data: IAEA RRDB · updated on Sep 3, 2026

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