Apsara-U
Apsara-U, a research reactor (pool) in Mumbai, India, with 2 MW of thermal power, operated by Bhabha Atomic Research Centre. Operating, first critical in 2018.
By thermal power it ranks third among the 5 research reactors operating in India. It went critical 62 years after the first research reactor in India, Apsara (1956). It is one of 48 pool-type reactors operating worldwide, spread across 28 countries. Its declared uses include isotope production, neutron scattering, neutron radiography and activation analysis.
- Country
- India
- City
- Mumbai
- Type
- Pool
- Thermal power
- 2 MW
- Operator
- Bhabha Atomic Research Centre
- Status
- Operating
- First criticality
- 2018
- Purpose
- Isotope production, neutron scattering, neutron radiography, activation analysis
See also: every research reactor in India · How research reactors work
Data: IAEA RRDB · updated on Sep 3, 2026