title: Dose rates to staff in the event of failure of beam-control mechanism in cobalt-60 units.
mesh_terms: D003037:Cobalt Radioisotopes / Q000009:adverse effects* / Q000627:therapeutic use; D006801:Humans; D008961:Models, Structural; D011829:Radiation Dosage; D011835:Radiation Protection / Q000592:standards*; D011867:Radioisotope Teletherapy / Q000009:adverse effects*
chemical_list: D003037:Cobalt Radioisotopes