; (B) project management; and (C) advanced construction, manufacturing, and fabrication methods. (2) Exception Notwithstanding paragraph (1), amounts made available to carry out the Program may be used to provide financial assistance for a scholarship, fellowship, or multiyear research and development project that does not align directly with a programmatic mission of the Department of Energy, if the activity for which assistance is provided would facilitate the maintenance of the discipline of nuclear science or nuclear engineering. (c) Authorization of appropriations There are authorized to be appropriated $15,000,000 to the Secretary of Energy to carry out the Program for fiscal year 2021 and each fiscal year thereafter. . (f) Versatile neutron source Section 955(c) of the Energy Policy Act of 2005 ( 42 U.S.C. 16275(c) ) is amended— (1) in paragraph (1)— (A) in the paragraph heading, by striking MISSION NEED and inserting AUTHORIZATION ; and (B) in subparagraph (A), by striking determine the mission need and inserting provide ; and (2) by adding at the end the following: (7) Authorization of appropriations There are authorized to be appropriated to the Secretary to carry out to completion the construction of the facility under this section— (A) $300,000,000 for fiscal year 2021; (B) $550,000,000 for fiscal year 2022; (C) $638,000,000 for fiscal year 2023; (D) $765,000,000 for fiscal year 2024