Umakant >> Who says we have to buy all Reactors from US. Also Most of reactor is steel & Concrete ( Made / available in India) So all the 10 crore/MW is not going to US.
Most of this money will be taken as loan from Western Banks , if supplier is westren country. This will automatically put pressure on US not to default on supplies of Nuclear fuel.
Reactors from Russia will have loan component from Russia.
Also it is not that Nuclear rods are changed every week or every month.
Witout having any idea about international deals and geopolitical threat preception, please do not try to confuse the forum.