Oregon Revised Statutes Public Health and Safety § 453.675

(1) When in the opinion of the Governor, such agreements will promote public health and safety and assist in the peaceful uses of radiation sources, the Governor on behalf of this state shall enter into agreements with the federal government providing for discontinuance of certain of the federal government's responsibilities with respect to radiation sources and the assumption thereof by this state.

(2) When a person immediately before the effective date of an agreement under subsection (1) of this section has a license from the federal government to do anything which relates to by-product material, source material or special nuclear material and which on the effective date of the agreement is subject to the control of this state, the person shall be considered to have a like license under ORS 453.605 to 453.800 until the expiration date specified in the license from the federal government or until the end of the 90th day after the person receives notice from the Oregon Health Authority that the license will be considered expired, whichever is earlier.