My guess would be that sales of the high-tech gear you need, like Uranium centrifuges, are strongly sales/export controlled. Probably someone would also notice if you start mining Uranium ore.
My guess would be that sales of the high-tech gear you need, like Uranium centrifuges, are strongly sales/export controlled. Probably someone would also notice if you start mining Uranium ore.
Centrifuges dont need to be mechanically sophisticated and, frankly, do not require tech which did not exist in the 50es.