Notwithstanding any other provisions of this chapter or any other law, benefits under subchapter
III of chapter
83 of title
5 made available by reason of the provisions of this section shall be paid from the civil service retirement and disability fund subject to reimbursement to such fund from the Operations, Research, and Facilities Account of the National Oceanic and Atmospheric Administration in the Department of Commerce, for the purpose of compensating said retirement fund for the cost, as determined by the Director of the Office of Personnel Management during each fiscal year, of benefits provided by this section.