DAE in a recent Lok Sabah session:

the details of combined energy generation capacity of the operational nuclear power plants and the percentage of their overall energy supply contribution in the country;

There are presently 22 reactors with a total capacity of 6780 MW in operation and one reactor, KAPP-3 (700 MW) has been connected to the grid on January 10, 2021. There are 10 reactors [including 500 MW Prototype Fast Breeder Reactor(PFBR) being implemented by Bharatiya Nabhikiya Vidyut Nigam Ltd. (BHAVINI) totaling to 8000 MW under construction at various stages and the Government has accorded administrative approval and financial sanction for construction of 10 more reactors totaling to 7000 MW, to be set up in fleet mode. The projects under construction and accorded sanction are expected to be completed progressively by 2031. More nuclear power plants are also planned in future.