A geological marvel, a subterranean chamber where uranium ore, bathed in water, spontaneously ignited, creating Earth’s only natural nuclear reactor. This is not the plot of a science fiction ...
In usual uranium ore deposits, three different isotopes are ... That might not sound like much of a difference, but it's pretty weird. "All natural uranium today contains 0.720 percent of U ...
Laboratory testing of uranium ores is an essential step in the economic evaluation of uranium occurrences ... This manual discusses the objectives of metallurgical laboratory ore testing, shows the ...
So to get a natural reactor you need a concentration ... MesserWoland CC-BY-SA 2.5 You can see in the figure that the uranium ore (3) is surrounded by porous sandstone (2) all on a layer of ...
IAEA inspectors "found that 10 drums containing approximately 2.5 tons of natural uranium in the form of UOC (uranium ore concentrate) previously declared by (Libya) ... as being stored at that ...
Armed forces in eastern Libya say they have found about two and a half tonnes of uranium ore that were reported missing by the International Atomic Energy Agency. Ten drums containing the ore were ...