(A)105 CMR 120.056 through 120.071 applies to any person who, under the regulations in 105 CMR 120.000, possesses or uses at any site, an aggregated category 1 or category 2 quantity of radioactive material.(B)105 CMR 120.072 through 120.077 applies to any person who, under 105 CMR 120.000: (1) Transports or delivers to a carrier for transport in a single shipment, a category 1 or category 2 quantity of radioactive material; or(2) Imports or exports a category 1 or category 2 quantity of radioactive material; the provisions only apply to the domestic portion of the transport.Adopted by Mass Register Issue 1307, eff. 2/26/2016.