What does the Transportation Index (TI) represent?

The Transportation Index (TI) serves as an essential measure in the safe transport of radioactive materials. Specifically, it represents the maximum radiation level, expressed in millirem per hour, at a distance of 1 meter from the surface of a container holding radioactive material. This value is crucial for assessing the potential radiation exposure to workers and the public during transport. The TI helps ensure that appropriate precautions are taken based on the level of radioactivity and facilitates compliance with safety regulations. By quantifying the radiation emitted from the package, it provides a clear guideline for establishing safety standards and operational procedures during the movement of radioactive substances.