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Thorium : The future fuel
by Parthasarathi Mridha on Jul 10, 2008 09:30 PM

India generates 132,110 lakh MW of power annually. Of this, 64.7 per cent is generated from thermal power, 26.2 per cent is generated through hydro electric power, 5.9 per cent is from renewable power sources and only 3.1 per cent through nuclear power.
Thorium is abundant in the Earth's crust and widespread across the India, United States and around the world.The total known world reserves of Th in RAR category are estimated at about 1.16 million tonnes. About 31% of this (0.36 mt) is known to be available in the beach and inland placers of India.
This thorium was formed in a supernova over five billion years ago, and during its formation, it was infused with vast amounts of energy in the structure of its nucleus. For five billion years this material has stored its energy, and only in the last 60 years have we realized how to utilize it.
This technique of "expose, isolate, expose" is essentially impossible to do in a typical solid-fueled reactor, because it would require the fuel to be almost continually reprocessed. This is why "fluid-fueled reactors" were examined as thorium burners almost from the outset of the nuclear age.
In US is doing a lot of research to use Th in Nuclear Reactor and obviously has some success. My guess is that can be one of the reason US is so interested for a formal nuclear deal with India.
It may give India a long term solution for its energy demands. I just wish Commi's can understand this.


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