For India the rationale for developing FBR is nuclear fuel security. India has limited uranium mineral resources that necessitate importing the fuel which has its uncertainties. But India is rich in thorium deposits. Though thorium cannot be used directly as nuclear fuel, it can be converted into useful fuel along with the spent uranium in a FBR.
With many countries planning to phase out traditional sources of power, nuclear energy production is gaining credence. Although India has put in considerable effort...