ES
United Kingdom United Kingdom · Dorchester · 50.684, -2.269

Dragon

Dragon, a research reactor (other) in Dorchester, United Kingdom, with 20 MW of thermal power, operated by AEE Winfrith. Shut down, first critical in 1964.

It was one of the 46 research reactors the United Kingdom has had; 1 remains in operation today. It went critical 17 years after the first research reactor in the United Kingdom, GLEEP (1947).

Country
United Kingdom
City
Dorchester
Type
Other
Thermal power
20 MW
Operator
AEE Winfrith
Status
Shut down
First criticality
1964

Data: IAEA RRDB · updated on Sep 3, 2026

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