ITER is a large-scale international nuclear fusion research and engineering project. It represents a collaborative effort among 35 countries
ITER (originally an acronym for International Thermonuclear Experimental Reactor) is a large-scale international nuclear fusion research and engineering project aimed at demonstrating the feasibility of fusion as a sustainable energy source. It represents a collaborative effort among 35 countries, including the European Union, the United States, China, India, Japan, South Korea, and Russia.