; (ii) for administrative costs; (iii) to cover travel expenses; (iv) for website and social media maintenance; (v) for the preparation of annual reports and other communications; (vi) to contract for services; (vii) to reimburse volunteers; and (viii) to cover other reasonable and necessary expenses of the community advisory board, as determined to be appropriate by the Commission. (6) Cost sharing Notwithstanding any other provision of law, with respect to a subgrant awarded under this subsection, neither the Commission nor an eligible entity may impose a cost-sharing requirement on a community advisory board with respect to— (A) any activity that is carried out on behalf of, for the benefit of, or to foster communication and information exchange with, a small, rural, or disadvantaged community; or (B) any activity of the community advisory board if— (i) the applicable nuclear power plant or nuclear power generation unit is located in a small, rural, or disadvantaged community; or (ii) a small, rural, or disadvantaged community may be disproportionately impacted by the applicable decommissioning activities of the licensee. (7) Rulemaking (A) In general Not later than 180 days after the date of enactment of this Act, the Commission shall promulgate regulations requiring a licensee submitting to the Commission a PSDAR relating to the decommissioning of a nuclear power plant or a nuclear power generation unit, as determined by the Commission, for which consultation is required under section 113 b. of the Atomic Energy Act of 1954 to certify that the licensee has paid to the Commission for deposit into the Fund— (i) in the case of a PSDAR relating to the decommissioning of 1 or more nuclear power plants, $500,000 for each of those power plants