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Italy Italy · Pavia · 45.197, 9.143

LENA, TRIGA II PAVIA

LENA, TRIGA II PAVIA, a research reactor (tRIGA) in Pavia, Italy, with 250 kW of thermal power, operated by Laboratorio Energia Nucleare Applicatata. Operating, first critical in 1965.

By thermal power it ranks second among the 5 research reactors operating in Italy. It went critical 6 years after the first research reactor in Italy, Avogadro RS-1 (1959). It is one of 36 TRIGA reactors operating worldwide, spread across 17 countries. It is one of 65 research reactors in 20 countries that General Atomics designed or built.

Country
Italy
City
Pavia
Type
TRIGA
Thermal power
250 kW
Operator
Laboratorio Energia Nucleare Applicatata
Design and construction
Designed by General Atomics
Status
Operating
First criticality
1965
Purpose
Teaching, training, activation analysis, neutron capture therapy, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

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