Uranium FAQ > E (4 entries)
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Uranium in which the proportion of U-235 (to U-238) has been increased above the natural 0.7%. Reactor-grade uranium is usually enriched to about 3.5% U-235; weapons-grade uranium is more than 90% ...
Physical process of increasing the proportion of U-235 to U-238 (see also SWU).
A written report, compiled prior to a production decision, that examines the effects proposed mining activities will have on the natural surroundings.
Prospecting, sampling, mapping, drilling and other work involved in searching for ore.