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Name a radioisotope used in a non-medical industry and discuss its use in that industry in terms of its properties. - HSC - SSCE Chemistry - Question 27 - 2015 - Paper 1
Question 27
Name a radioisotope used in a non-medical industry and discuss its use in that industry in terms of its properties.
Worked Solution & Example Answer:Name a radioisotope used in a non-medical industry and discuss its use in that industry in terms of its properties. - HSC - SSCE Chemistry - Question 27 - 2015 - Paper 1
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Discuss its use in that industry in terms of its properties
Answer
Co-60 is utilized in industrial radiography to inspect metals and welds for defects. The gamma radiation emitted by Co-60 allows for the examination of the integrity of structures without causing any damage to the materials being tested.
One of the essential properties of Co-60 is its high penetrating power, which enables it to detect even the smallest cracks or weaknesses in metal components. It has a relatively long half-life of approximately 5.3 years, which makes it suitable for regular use in industry.
However, the use of Co-60 poses certain risks, as it is radioactive. Proper safety measures must be taken to protect workers from exposure to radiation during inspections. Shielding and strict safety protocols are essential to minimize health risks in environments where Co-60 is utilized.