Individual:
http://rdf.iit.demokritos.gr/2014/iaeaSafetyGlossary/id431
Annotations (2)
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nreo:canonicalLabel "naturally occurring radioactive material (NORM)" (en)
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skos:definition "'Radioactive material' containing no significant amounts of radionuclides <br/>
other than 'naturally occurring radionuclides'.<br/>
The exact definition of ‘significant amounts’ would be a regulatory decision.<br/>Material in which the 'activity concentrations' of the <i>naturally occurring <br/>radionuclides</i> have been changed by a 'process' is included in <i>naturally <br/>occurring radioactive material</i>.<br/>'Naturally occurring radioactive material' or 'NORM' should be used in the <br/>singular unless reference is explicitly being made to various materials.<br/>" (en)
Types (1)
Usage (6)