URANIUM ENRICHMENT

The uranium is a chemical element, that in small amounts it does'nt do anything but if together more uranium can a nuclear pump. The problem is that supposedly Irán together more uranium to can a nuclear pump, this is what people of the country of close create, but Irán says that not is true, he says taht is to other thing.
There are two types of Uranium the uranium normal andthe uranium enrrichment. the difference is that the uranium enrrichment is plus hard.