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Fusion power is the power generated by nuclear fusion reactions. In this kind of reaction, two light atomic nuclei fuse together to form a heavier nucleus and in doing so, release a large amount of energy. In a more general sense, the term can also refer to the production of net usable power from a fusion source, similar to the usage of the term "steam power." Most design studies for fusion power plants involve using the fusion reactions to create heat, which is then used to operate a steam turbine, which drives generators to produce electricity. Except for the use of a thermonuclear heat source, this is similar to most coal, oil, and gas-fired power stations as well as fission-driven nuclear power stations.

As of July 2010[update], the largest experiment was the Joint European Torus (JET). In 1997, JET produced a peak of 16.1 megawatts (21,600 hp) of fusion power (65% of input power), with fusion power of over 10 MW (13,000 hp) sustained for over 0.5 sec. In June 2005, the construction of the experimental reactor ITER, designed to produce several times more fusion power than the power put into the plasma over many minutes, was announced. Project partners were preparing the site in 2008. The production of net electrical power from fusion is planned for DEMO, the next generation experiment after ITER. Additionally, the High Power laser Energy Research facility (HiPER) is undergoing preliminary design for possible construction in the European Union starting around 2010.

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Related Questions

Which one of these two process is still used today Nuclear Fission or Fusion?

Fission. Fusion has never been used on Earth, except for nuclear weapon tests.


Where has nuclear fission been used?

Nuclear fission has been used in nuclear bombs and is currently being used in every nuclear power plant on the earth.


What element is used in nuclear fission and is radioactive but is not uranium?

We can use plutonium in nuclear fission devices.


Where is fission occurring today?

In every nuclear reactor that is operating


Why nuclear fission better?

Nuclear fission is now commercially available in nuclear fission reactors since the fifties of last century. Nuclear Fusion is still under R&D. Nuclear fission reactors are clean energy source.


Is nuclear fission only used to create atomic bombs?

No, nuclear fission operates all nuclear reactors. If they are power plant reactors it is used to generate electricity.


Can nuclear fission be used anywhere in the world?

yes on condition of the availability of the necessary nuclear fission device (nuclear reactors or critical assemblies).


Where do you get nuclear fission?

You get nuclear fission in:nuclear fission reactorsatomic fission bombs


What type of nuclear reaction are used in nuclear power plants?

fission


What particle is used to start nuclear fission?

In actuality, a spontaneous fission event begins a nuclear chain reaction. It kick starts a nuclear chain reaction. And a neutron from that fission will initiate another fission to continue and rev up that nuclear chain reaction.


What can nuclear fission be used for?

Producing electricity


Fission is used in the production of?

nuclear energy