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What is the purpose of using the second bag in the double-bagging process?

  1. To eliminate the contents completely.

  2. To provide an additional layer of containment.

  3. To make the bag lighter.

  4. To protect it from being damaged.

The correct answer is: To provide an additional layer of containment.

The purpose of using the second bag in the double-bagging process is to provide an additional layer of containment. Double-bagging is a technique employed primarily in handling materials that may be contaminated or hazardous, especially in radiation safety contexts. By using two bags, you enhance the safety and integrity of the containment, minimizing the risk of contamination escaping into the environment or coming into contact with personnel handling the materials. The first bag serves as the initial barrier to contain the materials, while the second bag acts as a safeguard against potential breaches or leaks that may occur in the first bag. This redundancy is crucial in ensuring that radioactive or hazardous waste is effectively isolated during transport and disposal, thereby protecting individuals and the surrounding area from exposure. This layered approach significantly increases safety, confirming the importance of absolutely secure containment in radiation safety protocols.