NTU
NTU, a research reactor (subcritical assembly) in Athens, Greece, with 100 W of thermal power, operated by Laboratory of Nuclear Eng. NTU-Athens. Shut down, first critical in 1970.
It was one of the 3 research reactors Greece has had; 2 remain in operation today. It went critical 9 years after the first research reactor in Greece, Demokritos (GRR-1) (1961). 20 subcritical assemblies remain in operation today across 13 countries.
- Country
- Greece
- City
- Athens
- Type
- Subcritical assembly
- Thermal power
- 100 W
- Operator
- Laboratory of Nuclear Eng. NTU-Athens
- Status
- Shut down
- First criticality
- 1970
See also: every research reactor in Greece · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026