ES
Spain Spain · Barcelona · 41.384, 2.116

Argos Research Reactor

Argos Research Reactor, a research reactor (other) in Barcelona, Spain, with 1 kW of thermal power, operated by Universidad Polytecnica de Catalunya (UPC). Decommissioned, first critical in 1961.

It was one of the 4 research reactors Spain has had; 0 remain in operation today. It went critical 3 years after the first research reactor in Spain, JEN-1 Mod (1958).

Country
Spain
City
Barcelona
Type
Other
Thermal power
1 kW
Operator
Universidad Polytecnica de Catalunya (UPC)
Status
Decommissioned
First criticality
1961

Data: IAEA RRDB · updated on Sep 3, 2026

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