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该研究基于球环类型的先进氚生产堆概念而设计,是聚变能发展的中间应用。与传统托卡马克氚生产堆不同,该设计利用球形环的先进等离子体物理性能和紧凑的结构特征,尽量利用真空室内的空间安置氚生产包层以减少氚泄露而增加氚增殖率,相应的堆利用因子为 40%。在二维中子学计算的基础上提出了较为完整的初步概念设计。在逐项分析的基础上对设计的风险、不确定性和后备方案也做了概括的解释。为下一步更详细具体的概念设计提供了直接的依据,具有重要的参考价值。
The study, based on the concept of a ball-type advanced tritium production reactor, is an intermediate application of fusion energy development. Unlike traditional tokamak tritium production heaps, this design utilizes the advanced plasma physical properties and compact structural features of the spherical ring to maximize the tritium multiplication rate by minimizing the tritium leak by placing the tritium-producing cladding in the vacuum chamber as much as possible Heap utilization factor of 40%. Based on the two-dimensional neutronics calculation, a more complete preliminary conceptual design is proposed. On the basis of item-by-item analysis, the risks, uncertainties and back-up plans of the design are also generally explained. For the next step more detailed and specific conceptual design provides a direct basis, with important reference value.