It also has three big problems: cost, particularly in highly regulated countries, is high; the issue of safety, really feeling good about nothing could go wrong, that, even though you have these human operators, the fuel doesn't get used for weapons.
Que també té tres grans problemes. El cost, particularmant en països altament regulats, és alt. La seguretat, sentir-se segur que res pot anar malament, que, tot i que tinguis operaris humans, aquest combustible no es farà servir per a armes.