Struttura Sottocritica
Struttura Sottocritica, a research reactor (subcritical assembly) in Padua, Italy, operated by National Institute of Nuclear Physics-LNL. Decommissioned, first critical in 1962.
It was one of the 18 research reactors Italy has had; 5 remain in operation today. It went critical 3 years after the first research reactor in Italy, Avogadro RS-1 (1959). 20 subcritical assemblies remain in operation today across 13 countries.
- Country
- Italy
- City
- Padua
- Type
- Subcritical assembly
- Thermal power
- critical
- Operator
- National Institute of Nuclear Physics-LNL
- Status
- Decommissioned
- First criticality
- 1962
See also: every research reactor in Italy · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026