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核聚变与等离子体物理 ›› 2009, Vol. 29 ›› Issue (1): 59-61.

• 核聚变工程技术 • 上一篇    下一篇

中国氦冷固态实验包层2×6模型三维中子学计算  

李增强, 冯开明, 张国书, 袁涛   

  1. (核工业西南物理研究院,成都 610041)
  • 收稿日期:2008-01-17 修回日期:2008-09-08 出版日期:2009-03-15 发布日期:2010-05-24
  • 作者简介:李增强(1976-),男,山东省日照市人,助理研究员,从事TBM和DEMO包层中子学研究。

3-D neutronics calculation of the 2×6 HCSB TBM model

LI Zeng-qiang, FENG Kai-ming, ZHANG Guo-shu, YUAN Tao   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2008-01-17 Revised:2008-09-08 Online:2009-03-15 Published:2010-05-24

摘要: 基于中国ITER氦冷固态增殖剂实验包层(CH HCSB TBM)最新2×6模块化结构设计,用三维中子输运计算程序MCNP/4C和相应数据库,对ITER实验包层模块设计的中子学问题进行计算分析,计算出在实际运行工况下,氚增殖率为0.0123g.d-1,整个TBM内的核热沉积为0.587MW。在各材料区内,最高功率密度为6.26MW.m-3,同时给出了不同材料区的功率密度。

关键词: HCSB TBM, 功率密度, MCNP, 核热沉积

Abstract:

The neutronics calculations for the new 2×6 HCSB TBM model has been performed with the Monte Carlo code MCNP/4C and the FENDL-2.0 data library. The calculation shows that the generated tritium is about 0.0123g.d-1 and the total energy deposition in HCSB TBM is 0.587MW under the ITER standard operation condition. A maximum power density of 6.26MW.m-2 under an average neutron wall load occurs in the first wall.

Key words: MCNP, HCSB TBM, Power density, Energy deposition

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