计算物理 ›› 1993, Vol. 10 ›› Issue (1): 20-24.

• 论文 • 上一篇    下一篇

聚变-裂变混合堆快裂变包层与抑制裂变包层的比较

刘成安   

  1. 北京应用物理与计算数学研究所, 北京 100088
  • 收稿日期:1991-08-07 修回日期:1992-03-30 出版日期:1993-03-25 发布日期:1993-03-25

A COMPARISON BETWEEN THE FAST-FISSION BLANKETAND THE SUPPRESSED-FISSION BLANKETOF FUSION-FISSION HYBRID REACTOR

Liu Chengan   

  1. Institute of Applied Physics and Computational Mathematics, P. O. Box 8009, Beijing 100088
  • Received:1991-08-07 Revised:1992-03-30 Online:1993-03-25 Published:1993-03-25

摘要: 以生产核燃料为主要目的的聚变-裂变混合堆包层,可采用两种不同的设计方案:快裂变包层和抑制裂变包层。它们各具有其长处和不足。本文以两个典型的包层结构为例,作了快裂变包层和抑制裂变包层的中子学计算和对比分析。其结果可作为包层选型设计及技术可行性、安全性、经济性分析的参考。

关键词: 聚变-裂变混合堆, 快裂变, 抑制裂变, 包层中子学, 产钚能力, 氚增殖率, 钚增殖率

Abstract: For the fusion-fission hybrid Reactor producing nuclear fuel as its main purpose, the two distinct design could be adopted: fast-fission blanket and suppressed-fission blanket. They possess both individual advantage and deficiencies.Taking the two typical blanket configuration as examples, the neutronics calculation and the contrast analysis have been performed.The results in this paper could be taken for reference when doing conceptual design and study of a technological feasibility, a safety and economics.

Key words: fusion-fission hybrid reactor, fast fission, suppressed fission, blanket neutronics, plutonium productivity, tritium breeding ratio, plutonium breeding ratio