Subcritical traveling wave reactor
A subcritical, traveling wave reactor technology, applied in the field of nuclear power, to achieve the effect of improving life and resource utilization, improving safety, and small structure volume
Inactive Publication Date: 2018-11-06
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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[0005] In view of this, an embodiment of the present invention provides a subcritical traveling wave reactor to solve the problem that existing traveling wave reactors cannot effectively reduce the necessary high fuel consumption and high irradiation requirements while improving resource utilization and reactor safety sexual problems
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] In this application, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes none. other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "com...
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The invention provides a subcritical traveling wave reactor, comprising: a GDT (gas dynamic trap) neutron source subsystem, an energy generation subsystem and an energy output subsystem. The GDT neutron source subsystem is used for allowing fusion reaction and generating high-energy neutrons based on the fusion reaction, and the high-energy neutrons drive the energy generation subsystem. The energy generation subsystem is connected with the GDT neutron source subsystem, drives the energy generation subsystem to carry out chain reaction and breeding in the subcritical state based on the high-energy neutrons, drives the energy generation subsystem to carry out combustion breeding based on the high-energy neutrons to generate energy, and transmits the energy to the energy output subsystem. The energy output subsystem is connected with the energy generation subsystem and is used for outputting the received energy. The subcritical traveling wave reactor is maintained to self-sustain breeding and combusting in the subcritical state by means of GDT neutron source parameter adjustment, so that resource utilization and reactor safety are increased at the premise of decreasing the demand onhigh burnup and high radiation necessary to the reactor.
Description
technical field [0001] The invention relates to the technical field of nuclear power, in particular to a subcritical traveling wave reactor. Background technique [0002] In the process of human development, energy issues have always been the top priority and are closely related to all aspects of people's lives. It can be said that everything that is needed in current life is inseparable from energy. In view of the current lack of energy and the climate problems caused by the large-scale use of coal and other unclean energy by humans, nuclear energy, as a clean, efficient and abundant new energy, has gradually entered people's field of vision and has received more and more attention. [0003] Traveling wave reactor is a new type of deep burn-up fission reactor using natural nuclide or spent fuel as fuel. It moves in the way of propagation traveling wave of conversion nuclide and burning traveling wave of fissile nuclide. At present, the existing traveling wave reactors are ...
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IPC IPC(8): G21C7/00
CPCG21C7/00Y02E30/30
Inventor 吴宜灿柏云清王明煌曾梅花陈德鸿
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI