; (B) advanced stellarator concepts; (C) non-tokamak confinement configurations operating at low magnetic fields; (D) magnetized target fusion energy concepts; (E) liquid metals to address issues associated with fusion plasma interactions with the inner wall of the encasing device; (F) immersion blankets for heat management and fuel breeding; (G) advanced scientific computing activities; and (H) other promising fusion energy concepts identified by the Director. . 207. Nuclear physics Section 308 of the Department of Energy Research and Innovation Act ( 42 U.S.C. 18646 ) is amended by inserting at the end the following: (c) Facility for Rare Isotope Beams (1) In general The Secretary shall provide for a Facility for Rare Isotope Beams to advance the understanding of rare nuclear isotopes and the evolution of the cosmos. (2) Facility capability In carrying out paragraph (1), the Secretary shall provide for, at a minimum, a rare isotope beam facility capable of 400 kW of beam power. (3) Start of operations The Secretary shall, to the maximum extent practicable, ensure that the start of full operations of the facility under this subsection occurs before June 30, 2022. (4) Funding Out of funds authorized to be appropriated under section 209 of the Securing American Leadership in Science and Technology Act of 2020 for Nuclear Physics, there shall be made available to the Secretary to carry out activities, including construction of the facility, under this subsection— (A) $64,000,000 for fiscal year 2020; (B) $36,300,000 for fiscal year 2021; (C) $24,000,000 for fiscal year 2022; (D) $15,000,000 for fiscal year 2023