OPAL
OPAL, a research reactor (pool) in Lucas Heights, Australia, with 20 MW of thermal power, operated by ANSTO (Australian Nuclear Science and Technology Organisation). Operating, first critical in 2006.
It is the only research reactor operating in Australia today; the country has shut down 3 others. It went critical 48 years after the first research reactor in Australia, HIFAR (1958). It is one of 48 pool-type reactors operating worldwide, spread across 28 countries. It is one of 9 research reactors in 7 countries that INVAP designed or built.
- Country
- Australia
- City
- Lucas Heights
- Type
- Pool
- Thermal power
- 20 MW
- Operator
- ANSTO (Australian Nuclear Science and Technology Organisation)
- Design and construction
- Designed and built by INVAP
- Status
- Operating
- First criticality
- 2006
- Purpose
- Mo-99 and radioisotope production for nuclear medicine, neutron beam science (Australian Centre for Neutron Scattering), silicon irradiation (neutron transmutation doping), neutron radiography, activation analysis, geochronology, training
See also: every research reactor in Australia · How research reactors work · every reactor by INVAP
Data: IAEA RRDB · updated on Sep 3, 2026