Which of the following types of packaging is typically used to store low-level radioactive materials?

• A. Cardboard boxes
• B. Steel drums
• C. Cryogenic tanks
• D. Tube modules

Answer: (A)

The correct choice is cardboard boxes for storing low-level radioactive materials due to their lightweight and adaptable nature, making them suitable for containing items that do not require heavy-duty shielding. Cardboard boxes can incorporate specific liners and designs that help contain the materials safely while being easy to handle and transport.

In addition, they can be constructed in a manner that prevents any external contamination or leakage, adhering to safety regulations for low-level radioactive materials.

On the other hand, steel drums are typically used for more hazardous substances that require greater durability and resistance to leakage or impact. Cryogenic tanks are specialized containers designed for extremely low temperatures, appropriate for certain chemicals or materials but not specifically for low-level radioactive waste. Tube modules are often used for ultra-secure transport of higher-risk radioactive materials, which do not pertain to the lower-level category. Thus, cardboard boxes align best with the characteristics and requirements for storing low-level radioactive materials.