; (II) chemical looping; and (III) the replacement of steam cycles with supercritical carbon dioxide cycles; (ii) improvements in turbine technology; (iii) improvements in carbon capture systems technology; and (iv) any other technology the Secretary recognizes as transformational technology. (b) Coal technology program (1) In general The Secretary shall establish a coal technology program to ensure the continued use of the abundant, domestic coal resources of the United States through the development of technologies that will significantly improve the efficiency, effectiveness, costs, and environmental performance of coal use. (2) Requirements The program shall include— (A) a research and development program; (B) large-scale pilot projects; (C) demonstration projects