Which statement best describes Type B (Radioactive container)?

• A. Protects against high radiation to include spent nuclear fuel
• B. Puncture dropped 40 inches into a 6 in diameter steel rod that is 8 in high
• C. Withstand 1475 F for 30min
• D. Drop of 1100lbs mass, 30 ft onto the package and immersion under water 50ft

Answer: (A)

Type B packaging is designed to carry radioactive materials that require robust containment to prevent release during transportation, including highly radioactive sources like spent nuclear fuel. This purpose is captured by the statement that it protects against high radiation, encompassing contents as demanding as spent nuclear fuel. The other options describe specific accident tests (puncture, severe fire, heavy drop and immersion) that Type B containers must endure, which are important for safety standards but describe testing criteria rather than the container’s fundamental role. So the best description is that Type B containers are built to protect against high radiation, including spent nuclear fuel.