The system relates to a system for determining a composition of radionuclides in, for instance, a mineral-containing material by detecting gamma and/or X-ray radiation emitted by the nuclides. To that end, the system comprises a detector unit (2,6, 10) which supplies an electrical signal containing...http://www.google.fr/patents/US5744804?utm_source=gb-gplus-shareBrevet US5744804 - System for determining a compositon of radionuclides
System for determining a compositon of radionuclides