Fusion ignition structure with multiple metal shell layers

• Main Authors: XIONG WENBIN, ZHU JINGZHE, YUAN ZILONG, LIU PAN, TANG ZHANGCHUN, LIU GAOYANG, CAO JIAN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2024
• Subjects: FUSION REACTORS; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PHYSICS

The invention provides a fusion ignition structure with multiple metal shell layers, and belongs to the technical field of condensed state physics, the fusion ignition structure provided by the invention comprises an ignition fuel layer, a first dense medium metal shell layer, a main fuel layer and a second dense medium metal shell layer; the ignition fuel layer is surrounded by the first dense medium metal shell layer, a first annular containing cavity is formed between the first dense medium metal shell layer and the second dense medium metal shell layer, and the first annular containing cavity is filled with the main fuel layer; and the densities of the first dense medium metal shell layer and the second dense medium metal shell layer are respectively greater than or equal to 6g/cc. The fusion ignition structure provided by the invention has a multi-step pressurization effect, and each dense medium metal shell layer is beneficial to keeping good compression degree and symmetry to the corresponding fuel lay