Fast–Breeder Reactors

But FBRS generate too much heat. To remove it, liquid sodium is used, unlike conventional reactors that use water. Since sodium burns on contact with air or water, FBRS are susceptible to fires and shutdowns. For instance, the French Superphoenix reactor operated for less than one year in its first 10 years. The Kalkar reactor in Germany, completed in 1991, was never opened because of concerns regarding explosions. Six of the other 10 are shut. Still, Raj confidently says that "there is 300 years of experience in FBRS globally and India has 30 years of experience.There’s nothing to hint that this technology is not doable." If all goes well, the PFBR—at a cost of Rs 3,492 crore—will generate electricity from 2010 and supply power at Rs 3.20 a unit. By 2020 four FBRS of 500 MWe each are envisaged.