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核聚变与等离子体物理 ›› 2020, Vol. 40 ›› Issue (1): 34-39.DOI: 10.16568/j.0254-6086.202001006

• 核聚变工程技术 • 上一篇    下一篇

中国聚变工程实验堆启动氚投料量与氚平衡分析

王 俊,王晓宇   

  1. (核工业西南物理研究院,成都 610041)
  • 收稿日期:2018-11-01 修回日期:2019-06-25 出版日期:2020-04-15 发布日期:2020-04-20
  • 作者简介:王俊(1988-),男,湖南湘潭人,硕士,助理研究员,从事聚变堆设计。
  • 基金资助:

    国家重点研发计划(2017YFE0300603)

Tritium start-up inventory and tritium balance analysis of China Fusion Engineering Testing Reactor

WANG Jun, WANG Xiao-yu   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2018-11-01 Revised:2019-06-25 Online:2020-04-15 Published:2020-04-20

摘要:

根据中国聚变工程实验堆(CFETR)堆芯设计参数及燃料系统流程模型,采用平均停留时间方法,建立燃料循环子系统的氚转移模型用来描述氚在各子系统之间的输运、滞留等过程。采用该模型,分析了不同聚变功率水平、运行因子以及燃烧率对中国聚变工程实验堆的氚平衡以及启动氚投料量的影响。

关键词: 中国聚变工程实验堆(CFETR), 氚输运, 氚坑深度

Abstract:

Based on reactor core design parameters and the flow chart of the fuel system of China Fusion Engineering Testing Reactor (CFETR), a tritium transfer model of each subsystem in the fuel system is established by means of the average residence time method, and the transport process of tritium flow and detention between each subsystem is described. According to the design parameters, the impact of the fusion power level, duty factor, and the tritium burn-up ratio on tritium balance and start-up tritium inventory of CFETR is simulated.

Key words: China Fusion Engineering Testing Reactor (CFETR), Tritium transport, Depth of tritium dwell

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