; or (II) subclause (I) of clause (i). (C) Limitation A licensee that has paid to the Commission the amount described in clause (i) or (ii) of subparagraph (A) with respect to a nuclear power plant shall not be required to pay that amount with respect to the same power plant on submission of any subsequent PSDAR relating to the decommissioning of that power plant or any nuclear power generation unit located in that power plant if consultation is not required with respect to that PSDAR or any decommissioning activities relating to that PSDAR under section 113 b. of the Atomic Energy Act of 1954. (8) Requirement In carrying out this subsection, the Commission, to the maximum extent practicable, shall implement the recommendations described in the report submitted to Congress under section 108 of the Nuclear Energy Innovation and Modernization Act ( Public Law 115–439 ; 132 Stat. 5577) entitled Best Practices for Establishment and Operation of Local Community Advisory Boards Associated with Decommissioning Activities at Nuclear Power Plants . 4. Authorization of appropriations to assist nuclear closure communities (a) Definitions In this section: (1) Administration The term Administration means the Economic Development Administration. (2) Assistant Secretary The term Assistant Secretary means the Assistant Secretary of Commerce for Economic Development. (3) Nuclear closure community The term nuclear closure community means a community that has been impacted, or reasonably demonstrates to the satisfaction of the Assistant Secretary that it will be impacted, by the closure of a nuclear power plant. (4) Small, rural, or disadvantaged community The term small, rural, or disadvantaged community means a community that— (A) has a population of fewer than 50,000 individuals