a) reveal a radioisotope that is used in medicine or industry and briefly outline its use Cobalt-60 is used in industrial radiography to inspect metal parts and welds for defects, in da Gamma sterilisation of equipment and in gauging. In the battleground of medicine, Cobalt-60 is used in cancer radiotherapy. b) Describe how the radioisotope is made. hot cobalt-60 is produced in a process called activation, when materials in reactors, such as steel, atomic number 18 exposed to neutron beam. Often quarantined neutrons collide into atoms, and because they have no charge there is no repulsive force against them. These neutrons let go the atoms into isotopes; in this case inherent iron-56 becomes iron-57, 58 and then 59. The heartbreaking iron-59 atom is in truth unfit and diminutions to cobalt-59. Then cobalt-59 captures a neutron and becomes cobalt-60, which is very unstable and vector decompositions into nickel 60. c) How does the radioisotope decay and state it s half-life. Cobalt-60 undergoes radioactive decay with the emission of beta particles and safe gamma ray of light. It last decays to non-radioactive nickel with a half-life of 5.24 years. d) Identify those properties of the radioisotopes that make it suitable for the use outlined above. Cobalt-60 can be used in a chemically inert seduce held inside a sealed container.
This enables the equipment to have a spacious lifetime and non require regular maintenance. In gamma radiation, beams of radiation be used to penetrate engines, welded joints, and metal casing to deliver flaws in the metal. Photographic pl ates are used to show up where the flaws are! . Radioactive material such as cobalt-60 is placed in a sealed titanium capsule, which still allows gamma radiation to penetrate. The relief of transportation and since no power is needed marrow it is utilizable in remote places to check on natural bungle or oil pipelines. With... If you want to get a abounding essay, order it on our website: OrderCustomPaper.com
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