Section 144-220-I-1 - Purpose and scopeA. This part establishes procedures for the licensing and the use of all particle accelerators.B. In addition to the requirements of this part, all licensees are subject to the requirements of Parts A, B, C, D, and J of this rule. Licensees engaged in industrial radiographic operations are subject to the requirements of Part E of this rule and licensees engaged in the healing arts are subject to the requirements of Part F and/or Part G of this rule. Licensees whose operations result in the production of radioactive material are subject to the requirements of Part C of this rule.10-144 C.M.R. ch. 220, § I-1