Delphi
Delphi, a research reactor (subcritical assembly) in Delft, Netherlands, operated by Delft University of Technology. Operating, first critical in 2004.
It is one of the 3 research reactors operating in the Netherlands, the only zero-power assembly among them. It went critical 44 years after the first research reactor in the Netherlands, LFR (1960). It is one of 20 subcritical assemblies operating worldwide, spread across 13 countries. Its declared uses include teaching and training.
- Country
- Netherlands
- City
- Delft
- Type
- Subcritical assembly
- Thermal power
- critical
- Operator
- Delft University of Technology
- Status
- Operating
- First criticality
- 2004
- Purpose
- Teaching, training
See also: every research reactor in Netherlands · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026