India India · Mumbai · 19.076, 72.877 (approximate location)

Dhruva

Dhruva, a research reactor (heavy water) in Mumbai, India, with 100 MW of thermal power, operated by BARC, Reactor Operations Division. Operating, first critical in 1985.

It is the most powerful research reactor in India, of the 5 currently operating. It went critical 29 years after the first research reactor in India, Apsara (1956). It is one of 10 heavy-water research reactors operating worldwide, spread across 7 countries. Its declared uses include isotope production, neutron scattering, neutron radiography and teaching.

Country
India
City
Mumbai
Type
Heavy water
Thermal power
100 MW
Operator
BARC, Reactor Operations Division
Status
Operating
First criticality
1985
Purpose
Isotope production, neutron scattering, neutron radiography, teaching, training, activation analysis, materials testing

Data: IAEA RRDB · updated on Sep 3, 2026

More information

Related research reactors