L-54M
L-54M, a research reactor (homogeneous) in Milan, Italy, with 50 kW of thermal power, operated by Int. Ingegneria Nucleare. Shut down, first critical in 1959.
It was one of the 18 research reactors Italy has had; 5 remain in operation today. It was among the first research reactors in Italy, going critical in 1959 alongside 2 others. 15 homogeneous reactors remain in operation today across 6 countries.
- Country
- Italy
- City
- Milan
- Type
- Homogeneous
- Thermal power
- 50 kW
- Operator
- Int. Ingegneria Nucleare
- Status
- Shut down
- First criticality
- 1959
See also: every research reactor in Italy · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026