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  • Controlling Exposures
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  • Control of Radioisotopes
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  • Quiz
  • Laboratory Signage

    1. Rooms containing more than 100 Exempt Quantities of radioisotopes marked with:
    1. Areas where the radiation field is in excess of 25 uSv/hr (2.5 mR/hr) marked with
    1. Equipment containing more than 1 Exempt Quantity:
    1. Storage areas where radioisotopes such as refrigerators and freezers are to be marked with Radiation Warning Symbol and the words "Radiation Hazard " Contact the RSO for labels.

    2. Work Areas and radioactive materials, contaminated equipment are to be clearly identified with radioactive warning tape. (Tape available from Chemistry Stores)

    3. Misuse (marking non-radioactive material) of radioactive warning tape or signs is a federal offence.