The reporter learned from the Institute of Nuclear Physics and Chemistry of the Chinese Institute of Engineering Physics on the 12th that the fusion fission hybrid reactor project independently designed and developed in China has completed the overall concept design of a hybrid reactor, Z-pinch fusion core, and subcritical energy cladding. Conceptual design is entering the key technology research stage of experimental reactors.
The fusion fission hybrid reactors, which can support fusion, fission, stolen and stole and other nuclear reactions mutually supportive, have the characteristics of safety, reliability, long-term resources, environmental friendliness, prevention of nuclear proliferation, etc., due to their utilization in uranium recycling, Increased to more than 90%, also known as "Millennium energy."
Under the support of the Nuclear Energy Development Project of the National Defense Science and Technology Bureau, the mixed reactor team has completed the conceptual design of the hybrid reactor and the conceptual design of major sub-systems such as Z-pinch fusion core, subcritical energy cladding and fuel cycle. And this year passed the project site inspection organized by the National Bureau of Science, Technology and Industry for National Defense, and the technical index system fully satisfies the predetermined requirements. During the research period of this project, the research team has been in the "local integral ignition" fusion target and its associated load, target design, target chamber design, subcritical cladding design, heavy frequency LTD, dry post-processing, and recovery of the remainder. It has achieved a series of technological breakthroughs and has been granted 15 invention patents.
According to researcher Li Zhenghong, the research team leader, based on the above results, the fusion fission hybrid reactor is entering a new stage, the key technology research phase of the Z-pinch-driven fusion fission hybrid experimental reactor, and the team will gradually establish a comprehensive research platform in the future. Systematic research, development and verification of the involved physics, technology, materials and engineering issues, to gradually form a complete set of technologies for the engineering application of Z-pinch fusion fission hybrid reactors, “to serve large-scale fusion energy technologies as soon as possible to serve human economic and social creation condition."
Li Zhenghong said that the research and development of this project will be conducive to the establishment of an inertially confined energy science, technology and engineering system in China, and promote the improvement of major technological innovation concepts such as Z-pinch direct drive and overall ignition, and promote high-gain fusion combustion physics and high power. Pulse technology, high peak power subcritical reactors, complex systems, "self-sustaining" cycles and other advanced technologies. (Reporter Sheng Li)
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