Radioelement or radioactive element
This refers to one of the radioactive isotopes of a chemical element. Synonym for radionuclide
This refers to one of the radioactive isotopes of a chemical element. Synonym for radionuclide
Research and Development.
Nuclides generated by the fission of a heavy atom (235Uranium or 239Plutonium) which breaks into
Prevention of technical risks and nuisances (Prévention des Risques et Nuisances Technologiques).
This refers to a programme of experiments jointly developed by several members of the JHR