title: Production and shielding of 15 MeV neutrons.
mesh_terms: D003903:Deuterium; D006801:Humans; D007501:Iron; D009502:Neutrons / Q000627:therapeutic use; D010232:Paraffin; D011835:Radiation Protection; D011882:Radiotherapy, High-Energy / Q000295:instrumentation; D014316:Tritium; D014867:Water; D014934:Wood
chemical_list: D014867:Water; D014316:Tritium; D010232:Paraffin; D003903:Deuterium; D007501:Iron