In true terms this energy is the most abundant energy available, Suns energy is also nuclear in nature and the new technologies being developed by DAE India, which was announced in the parliament in the current session and India will have stage 2 (Uranium and Plutonium based) and stage 3 plans(Thorium based). Stage 3 will have Thorium which will be used in nuclear reactors. India has got the highest reserves of thorium. Also it is said that in such reactors Chernobyl like incidences cannot happen because if there is an uncontrolled reaction happens the fuel can be drained into safety concrete crucible below the reactor. This is all hear say. But until we have a combination of nuclear like France, neither can we bring down the energy cost or the carbon foot print. Just think of coal being burnt even for the EVs in the future when we will have 45% Renewable and 55% coal.