Article R1333-13 of the French Public Health Code
Nuclear activities are subject to authorisation: 1° In which radioactive substances are deliberately administered to persons as part of medical practices or to animals as part of veterinary practices, as well as in the context of research in these two fields; 2° operation and dismantling of any basic nuclear facility or secret basic nuclear facility referred to in II and IV of Article L. 1333-9; 3° the operation and closure…