; (iii) improvements in carbon capture systems technology; (iv) improvements in small-scale and modular coal-fired technologies with reduced carbon output or carbon capture that can support incremental power generation capacity additions; and (v) 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; (D) net-negative carbon dioxide emissions projects