Nuclear power is so 20th century and frought with risks.
Develop solar, wind, geo thermal energy- clean, cheap in the long run, ideally suited for Indian conditions. Solar especiallly is perfect for Indian villages-no transmission issues, prices of solar panel falling like rocks, durable.
India needs no nuke deal with US. Work on complete nuclear disarmament, until then keep a few to keep vultures like USA away and use it as a bargaining chip.