ES
Belgium Belgium · Ghent · 51.025, 3.742

THETIS RR-BN-1

THETIS RR-BN-1, a research reactor (pool) in Ghent, Belgium, with 250 kW of thermal power, operated by Inst. Voor Nucleaire Wetenschappen. Decommissioned, first critical in 1967.

It was one of the 6 research reactors Belgium has had; 3 remain in operation today. It went critical 11 years after the first research reactor in Belgium, BR-1 (1956). 48 pool-type reactors remain in operation today across 28 countries. Its declared uses include activation analysis and geochronology.

Country
Belgium
City
Ghent
Type
Pool
Thermal power
250 kW
Operator
Inst. Voor Nucleaire Wetenschappen
Status
Decommissioned
First criticality
1967
Purpose
Activation analysis, geochronology

Data: IAEA RRDB · updated on Sep 3, 2026

More information

Related research reactors