New Uranium Mining Projects - Africa (last updated 5 Oct 2017) Contents: When refined, uranium is a silvery white, weakly radioactive metal. (myintimcity.com)
The continuous nuclear reaction, traveling in a smoldering flow of molten radioactive metal, was approaching the water. (businessinsider.com)
Thorium (pronounced as THOR - ee - em) is a less radioactive metal that belongs to the family of actinides and denoted by the chemical symbol Th [1]. (chemistrylearner.com)