The main source, or fuel, for production of nuclear energy does not have to be uranium, thorium can be used. While the number of reactors may increase the consumption of uranium may well actually go down as the next generation of reactors will get more energy from the uranium they use. More specifically fourth generation reactors would reuse the uranium multiple times up to the point where they may be more than a hundred times more fuel efficient than current reactors. [1]  Furthermore, uranium is not mined only in one specific country, but in variety of countries (Kazakhstan, Canada, Australia, Russia, Niger, United States). As we can see, these countries differ from each other in any way – political situation, regime, relationships with other countries etc. Therefore, even in the case of war with one or few countries from where uranium is obtained, the supply can be established from other sources, other countries. Therefore, there is a very little possibility of diplomatic pressure, since uranium can be obtained from variety of sources.  Together with thorium, which can be obtained from countries like India, Turkey, Brazil, EU can be considered as independent from any one source of uranium or thorium.  [1] Hansen, Dr. James, ‘4th Generation Nuclear Power’, OSS, 18 January 2009,