52 ENVIRONMENT | MT 5216 deterioration of the environment | BT1 pollution | RT ionising radiation [3606] | nuclear accident [6621] | nuclear safety [6621] | radiation exposure [5216] | radioactive effluent [5216] | radioactive waste [5216] |
52 UMWELT | MT 5216 Umweltschädigung | BT1 Umweltbelastung | RT ionisierende Strahlung [3606] | nuklearer Unfall [6621] | nukleare Sicherheit [6621] | radioaktiver Abfall [5216] | radioaktives Abwasser [5216] | Radioaktivität [6621] | Strah