Wis. Stat. § 254.335: Agreements with the U.S. nuclear regulatory commission transition.

(1) The governor may, on behalf of the state, enter into agreements with the U.S. nuclear regulatory commission, as provided in 42 USC 2021 (b), to discontinue certain federal licensing and related regulatory authority with respect to by-product material, source material and special nuclear material and to assume state regulatory authority.

(2) Any person who, on the effective date of an agreement specified under sub. (1), possesses a license issued by the U.S. nuclear regulatory commission that is subject to the agreement is considered to possess a specific license issued under s. 254.365 (1) (a) or to fulfill requirements specified for a general license under s. 254.365 (1) (b). The specific license expires 90 days after the date of receipt by the person from the department of a notice of expiration of the license or on the date of expiration that was specified in the license issued by the U.S. nuclear regulatory commission, whichever is earlier.