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Nuclear fusion–fission hybrid (hybrid nuclear power) is a proposed means of generating power by use of a combination of nuclear fusion and fission processes. The concept dates to the 1950s, and was briefly advocated by Hans Bethe during the 1970s, but largely remained unexplored until a revival of interest in 2009, due to the delays in the ...
The Linus program [a] was an experimental fusion power project developed by the United States Naval Research Laboratory (NRL) starting in 1971. [2] The goal of the project was to produce a controlled fusion reaction by compressing plasma inside a metal liner. The basic concept is today known as magnetized target fusion.
Fusion takes place when atoms come into close proximity and the nuclear force pulls their nuclei together to form a single larger nucleus. Counteracting this process is the positive charge of the nuclei, which repel each other due to the electrostatic force. For fusion to occur, the nuclei must have enough energy to overcome this coulomb barrier.
Nuclear fusion, after all, is the same energy that powers the sun and every other star in the universe. ... Researchers from 50 countries have been working on the problem of how to re-create and ...
Whereas more classical thermal conversion has been considered with the use of a radiation/boiler/energy exchanger where the X-ray energy is absorbed by a working fluid at temperatures of several thousand degrees, [25] more recent research done by companies developing nuclear aneutronic fusion reactors, like Lawrenceville Plasma Physics (LPP ...
TAE Technologies is focused on developing a fusion power plant by the mid-2030s that will produce clean electricity. [27] The private U.S. nuclear fusion company Helion Energy has signed a deal with Microsoft to provide electricity in about five years, marking the first such agreement for fusion power. Helion's plant, expected to be online by ...
The deuterium-tritium (D-T) fusion reaction is considered the most promising for producing fusion power. Schematic of a DEMO nuclear fusion power plant. When deuterium and tritium fuse, the two nuclei come together to form a resonant state which splits to form in turn a helium nucleus (an alpha particle) and a high-energy neutron. 2 1 H + 3 1 H ...
Some scenarios emphasized "fusion nuclear science facilities" as a step beyond ITER. [156] [157] However, the economic obstacles to tokamak-based fusion power remain immense, requiring investment to fund prototype tokamak reactors [158] and development of new supply chains, [159] a problem which will affect any kind of fusion reactor. [160]