What is considered the best practice for transporting radioactive materials?

Utilizing secure, labeled containers designed for radiation transport is recognized as the best practice for transporting radioactive materials because it ensures safety, regulatory compliance, and minimizes the risk of contamination or exposure. These specially designed containers are engineered to contain the radioactive materials and mitigate any potential leakage or release of radiation during transport. They often include features such as shielding to protect both the environment and personnel from radiation exposure, robust construction to withstand physical stresses, and clear labeling that communicates the hazards associated with the contents, aiding in emergency responses if necessary.

In contrast, using any regular shipping container lacks the necessary specifications required for handling radioactive materials and could lead to severe safety breaches. Transporting materials in the open would obviously expose them to environmental factors and public risk, while relying on verbal instructions does not provide the documentation and clarity needed for safe transport, increasing the chance of misunderstandings and accidents. Therefore, the use of designated, secure, and labeled containers is essential to maintain safety standards in the transportation of radioactive materials.