All radiation sources shall be shielded, transported, handled, used, kept, and disposed of in a manner as to prevent all users of radiation sources and all persons within effective range of radiation sources from being exposed to unnecessary radiation.
Transportation or use of radiation sources
R.I. Gen. Laws § 23-1.3-3., under Chapter 23-1.3 Radiation Control.
R.I. Gen. Laws § 23-1.3-3.