SPRR-300
SPRR-300, a research reactor (pool) in Chengdu, China, with 3 MW of thermal power, operated by Southwest Institute of Nuclear Physics & Chemistry. Operating, first critical in 1979.
By thermal power it ranks ninth among the 18 research reactors operating in China. It went critical 21 years after the first research reactor in China, HWRR-II (1958). It is one of 48 pool-type reactors operating worldwide, spread across 28 countries. Its declared uses include neutron radiography, silicon doping, transmutation and gemstone irradiation.
- Country
- China
- City
- Chengdu
- Type
- Pool
- Thermal power
- 3 MW
- Operator
- Southwest Institute of Nuclear Physics & Chemistry
- Status
- Operating
- First criticality
- 1979
- Purpose
- Neutron radiography, silicon doping, transmutation, gemstone irradiation, training
See also: every research reactor in China · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026