DOT Training:

NEO developed a general DOT training program as outlined in CFR Title 49.  The goal of this program is to provide web-based training in the required DOT training to those working with or around radioactive materials. The online availability of this program will be essentially seamless, cover the required material, provide record keeping, and be inexpensive.

The DOT requires that any employee involved in the preparation of packages of hazardous (radioactive) material and/or the transport and delivery of hazmat packages and/or responsible for the sate transport of hazmat packages receive specific training. The training must be within the first 90 days of employment and refreshed every three years.

http://www.nuclearonline.org/nuclear_education/educational_programs/dot_training.asp