; (2) $70,800,000 for fiscal year 2019; (3) $33,500,000 for fiscal year 2020; (4) $40,500,000 for fiscal year 2021; (5) $21,100,000 for fiscal year 2022; (6) $13,200,000 for fiscal year 2023; and (7) $2,900,000 for fiscal year 2024. 5. Spallation Neutron Source second target station (a) In general The Secretary of Energy shall provide for a second target station for the Spallation Neutron Source. (b) Definition of second target station For the purposes of this section, the term second target station means the Spallation Neutron Source second target station described in— (1) the publication of the Office of Science of the Department of Energy titled Facilities for the Future of Science: A Twenty-Year Outlook , published December 2003; (2) the publication of the Office of Science of the Department of Energy titled Four Years Later: An Interim Report on Facilities for the Future of Science: A Twenty-Year Outlook , published August 2007; and (3) the publication approved by the Basic Energy Sciences Advisory Committee on June 9, 2016, titled Report on Facility Upgrades . (c) Start of operations The Secretary shall, to the maximum extent practicable, ensure that the start of full operations of the second target station under this section occurs before December 31, 2030, with the option for early operation in 2028. (d) Funding Out of funds appropriated to the Office of Science, there shall be made available to the Secretary to carry out activities, including construction, under this section— (1) $5,000,000 for fiscal year 2018; (2) $10,000,000 for fiscal year 2019; (3) $15,000,000 for fiscal year 2020; (4) $25,000,000 for fiscal year 2021; (5) $50,000,000 for fiscal year 2022; (6) $200,000,000 for fiscal year 2023; (7) $275,000,000 for fiscal year 2024; (8) $275,000,000 for fiscal year 2025; (9) $275,000,000 for fiscal year 2026; (10) $250,000,000 for fiscal year 2027; and (11) $120,000,000 for fiscal year 2028.