Practice question

Under ADR Chapter 1.10, which Class 7 materials are classified as High Consequence Dangerous Goods (HCDG) requiring a formal Security Plan?

  1. All Excepted Packages regardless of activity
  2. Empty uncleaned radioactive packaging
  3. Radioactive material with activity exceeding specific security threshold values (e.g. 3,000 A2 for specific radionuclides or high-activity sealed sources)
  4. Smoke detectors containing 1 microcurie of Americium-241

Answer: C — Radioactive material with activity exceeding specific security threshold values (e.g. 3,000 A2 for specific radionuclides or high-activity sealed sources)

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