System and method for simulating tritium circulation of magnetic confinement fusion reactor

Abstract

The invention discloses a system and method for simulating tritium circulation of a magnetic confinement fusion reactor, and the system comprises a reactor core reaction module, a reactor core tritiumfuel recovery module, a reactor core tritium fuel purification processing module, and a reactor core tritium fuel support module, which form a tritium fuel internal circulation system. The reactor core reaction module, the reactor core tritium fuel multiplication module, the cladding fuel purification treatment module and the reactor core tritium fuel support module form a tritium fuel outer circulation system; and the tritium fuel internal circulation system and the tritium fuel external circulation system work based on a preset mass balance equation set so as to realize reactor core tritiumfuel self-sustaining. Based on the mass balance equation set, unburned tritium fuel is recovered through the reactor core tritium fuel recovery module, and tritium fuel is multiplied through the reactor core tritium fuel multiplication module, so that reactor tritium self-sustaining is realized, and the reactor tritium self-sustaining method can be widely applied to the technical field of fusion.

Description

technical field [0001] The invention relates to the field of fusion technology, in particular to a system and method for simulating tritium circulation in a magnetic confinement fusion reactor. Background technique [0002] With the continuous development of human science and technology, the demand for energy is also increasing. The existing energy structure cannot support human development for a long time, and the use of a large amount of non-renewable energy has exacerbated the deterioration of the environment. The development of nuclear energy has become inevitable. the trend of. With the support of existing science and technology, fission reactors have developed rapidly, effectively reducing energy pressure, but the nuclear core tritium fuel of fission reactors is limited, and the problem of waste disposal is quite troublesome. Compared with nuclear fission, nuclear fusion hardly brings radioactivity Environmental issues such as pollution. Taking the D-T fusion reactio...

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Problems solved by technology

[0004] The abundance of tritium in nature is only 10 -16 %, and the amount of tritium obtained by artificial manufacturing is scarce. In addition, the half-life of tritium is only 12.3 years, so it is difficult to achieve long-term storage of tritium, and it is even more necessary to achieve tritium self-sustainability

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