Safety Precautions in the Handling of Radioactive Substances

  • Radioactive substances must always be handled with the correct procedures to prevent harmful effects to people and the environment. The following are some basic precautions:
  • Read and follow the advice and instructions marked on radioactive sources, equipment and work manuals. Refer to the label on a box containing a radioactive source.

  • Gloves must be worn any time an unsealed source is being used or whenever contamination is likely to occur.
  • Laboratory coats, long pants, and closed-toe footwear should be worn.

  • Eating, drinking, applying cosmetics, or storing of food is prohibited.

  • All work surfaces and storage areas should be covered with absorbent material to contain radioactive material contamination.
  • When using radioactive liquids, plastic or metal trays should be utilised to contain potential spills.

  • Radioactive material, especially liquids, should be kept in unbreakable containers whenever possible. If glass is used, a secondary container is necessary.

  • Before eating or drinking, wash hands and forearms thoroughly.

  • Radioactive sources for educational use are kept in lead boxes and stored in a secure lead container.

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