ITER meaning in Academic & Science ?

Answer:

What is International Thermonuclear Experimental Reactor mean?

ITER (initially the International Thermonuclear Experimental Reactor, "iter" meaning "the way" or "the path" in Latin) is an international nuclear fusion research and engineering megaproject aimed at replicating the fusion processes of the Sun to create energy on earth. Upon completion of construction and first plasma, planned for late 2025, it will be the world's largest magnetic confinement plasma physics experiment and the largest experimental tokamak nuclear fusion reactor, which is being built next to the Cadarache facility in southern France. ITER will be the largest of more than 100 fusion reactors built since the 1950s, with ten times the plasma volume of any other tokamak operating today.

The long-term goal of fusion research is to generate electricity. ITER's stated purpose is scientific research, and technology demonstration of a large fusion reactor, without electricity generation. ITERs goals are: to achieve enough fusion to produce 10 times as much thermal output power as thermal power absorbed by the plasma for short time periods; to demonstrate and test technologies that would be needed to operate a fusion power plant including cryogenics, heating, control, and diagnostics systems, including remote maintenance; to achieve and learn from a burning plasma; to test tritium breeding; and to demonstrate the safety of a fusion plant.

ITER's thermonuclear fusion reactor will use over 300MW of electrical power to cause the plasma to absorb 50 MW of thermal power, creating 500 MW of heat from fusion for periods of 400 to 600 seconds. This would mean a ten-fold gain of plasma heating power or, as measured by heating input to thermal output, Q ≥ 10. The European STOA Fusion Project cautions that this figure refers only to the energy of the plasma itself, and that practical capture of this energy for electricity production would introduce significant inefficiencies which ITER is not designed to overcome. The current record for energy production using nuclear fusion is held by the Joint European Torus reactor, which injected 24 MW of heating power to create a 16 MW plasma, for a Q of 0.67, in 1997. Beyond just heating the plasma, the total electricity consumed by the reactor and facilities will range from 110 MW up to 620 MW peak for 30-second periods during plasma operation. As a research reactor, the heat energy generated will not be converted to electricity, but simply vented.

ITER is funded and run by seven member parties: the European Union, China, India, Japan, Russia, South Korea, and the United States; the United Kingdom and Switzerland participate through Euratom, while the project has cooperation agreements with Australia, Kazakhstan, and Canada.

Construction of the ITER complex started in 2013, and assembly of the tokamak began in 2020. The initial budget was close to €6 billion, but the total price of construction and operations is projected to be €18 to €22 billion; other estimates place the total cost between $45 billion and $65 billion, though these figures are disputed by ITER. Regardless of the final cost, ITER has already been described as the most expensive science experiment of all time, the most complicated engineering project in human history, and one of the most ambitious human collaborations since the development of the International Space Station (€100 billion budget) and the Large Hadron Collider (€7.5 billion budget).

ITER's planned successor, the EUROfusion-led DEMO, is expected to be one of the first fusion reactors to produce electricity in an experimental environment.

reference

Full Form	Category
International Thermonuclear Experemental Reactor	Academic & Science
Institute of Technical Education and Research	Academic & Science
International Thermonuclear Experimental Reactor	Academic & Science
Iterator	Computing
International Thermosnuclear Experimental Reactor	General
International Toxicity Estimates for Risk	General
Instituto Tecnológico y de Energías Renovables	General
In Training Evaluation Report	General
Independent Technical Evaluation Report	Governmental
International Thermonuclear Energy Reactor	Governmental
διεθνής πειραατικός θεροπυρηνικός αντιδραστήρας	International