Nuclear fusion reactions primarily utilize hydrogen isotopes, such as deuterium and tritium, as fuel.

Nuclear fusion involves the combination of atomic nuclei, releasing a significant amount of energy.

The primary challenge lies in generating and maintaining extremely high temperatures, typically in the range of millions of degrees Celsius, to initiate and sustain fusion reactions.

The deuterium-tritium (D-T) reaction is widely studied and considered a promising approach for fusion energy due to its relatively low ignition temperature and high energy output.

Nuclear fusion reactions typically result in the formation of helium nuclei, releasing energy in the form of neutrons and gamma rays.

Ignition refers to the state in which a fusion reaction generates sufficient energy to sustain itself without external heating or fueling.

Tokamaks are toroidal devices that utilize magnetic fields to confine plasma for fusion reactions.

Divertors are designed to remove heat and impurities from the plasma, protecting the reactor components.

The helium-3-helium-3 (He3-He3) reaction produces minimal radioactive waste, making it an attractive option for clean energy production.

Tritium is a radioactive isotope of hydrogen with a relatively short half-life, posing challenges related to its production, handling, and storage.

China has made significant advancements in nuclear fusion research, including the construction of the Experimental Advanced Superconducting Tokamak (EAST), a major fusion research facility.

ITER is an international collaboration aimed at demonstrating the scientific and technological feasibility of fusion energy.

Hydrogen bombs typically utilize the deuterium-tritium (D-T) reaction due to its high energy output and relatively low ignition temperature.

Inertial confinement fusion requires precise control over the symmetry of the implosion to achieve uniform compression and ignition of the fuel.

The helium-3-helium-3 (He3-He3) reaction is being explored as a potential energy source for future space missions due to its high energy density and minimal radioactive waste production.