Interactive radiation portal - radiaverse.com
Main emission lines: 338keV, 911keV, 1588keV
Decay chain: Th-232
Related lines: 238keV, 583keV, 727keV, 2614keV
This isotope is almost always present in a mixture with other isotopes characteristic of the decay chain of thorium.
Thorium
Thorium is a very common isotope, both in nature and in the home. It is used to make special alloys for electrodes, gas lamp nets, and is found in minerals, building materials (often granite), etc. Unlike radium, it gives off very little radon.
