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Exhibit 6
What are the Sources of Ionizing Radiation?
Radiation can be natural or man-made. It is all around us.
Natural radiation may come from the outer space or from naturally occurring radioactive materials in air, food and water and on the earth crust.
Man-made radiation may come from medical X-rays, fallout from nuclear weapon tests and operation of nuclear power plants. Some consumer products, such as TV and luminous watches, contain man-made radioactive materials too. |
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 Exhibit 5 |
Exhibit 7  |
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