Individual:
http://rdf.iit.demokritos.gr/2014/iaeaSafetyGlossary/id583
Annotations (2)
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nreo:canonicalLabel "radionuclides of natural origin" (en)
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skos:definition "Radionuclides that occur naturally on Earth in significant quantities.<br/>
The term is usually used to refer to the primordial radionuclides potassium-<br/>40, uranium-235, uranium-238, thorium-232 and their 'radioactive' decay <br/>products.<br/>Contrasted with radionuclides of artificial origin, and also with artificial <br/>radionuclides, anthropogenic radionuclides and human-made radionuclides.<br/>" (en)
Types (1)
Usage (3)