General Act of 1978, $12,859,000, to remain available until September 30, 2019: Provided , That revenues from licensing fees, inspection services, and other services and collections estimated at $10,555,000 in fiscal year 2018 shall be retained and be available until September 30, 2019, for necessary salaries and expenses in this account, notwithstanding 31 U.S.C. 3302: Provided further , That the sum herein appropriated shall be reduced by the amount of revenues received during fiscal year 2018 so as to result in a final fiscal year 2018 appropriation estimated at not more than $2,304,000: Provided further , That of the amounts appropriated under this heading, $1,131,000 shall be for Inspector General services for the Defense Nuclear Facilities Safety Board, which shall not be available from fee revenues. Nuclear waste technical review board SALARIES AND EXPENSES For expenses necessary for the Nuclear Waste Technical Review Board, as authorized by Public Law 100–203 , section 5051, $3,600,000, to be derived from the Nuclear Waste Fund, to remain available until September 30, 2019. General provisions—independent agencies 401. The Nuclear Regulatory Commission shall comply with the July 5, 2011, version of Chapter VI of its Internal Commission Procedures when responding to Congressional requests for information. 402. (a) The amounts made available by this title for the Nuclear Regulatory Commission may be reprogrammed for any program, project, or activity, and the Commission shall notify the Committees on Appropriations of both Houses of Congress at least 30 days prior to the use of any proposed reprogramming that would cause any program funding level to increase or decrease by more than $500,000 or 10 percent, whichever is less, during the time period covered by this Act. (b) (1) The Nuclear Regulatory Commission may waive the notification requirement in subsection (a) if compliance with such requirement would pose a substantial risk to human health, the environment, welfare, or national security. (2) The