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核聚变与等离子体物理 ›› 2006, Vol. 26 ›› Issue (3): 176-180.

• 中国ITER氦冷固态实验包层模块(TBM)设计 • 上一篇    下一篇

Activation and afterheat analysis for CH HCSB TBM

CHEN Zhi,FENG Kai-ming,ZHANG Guo-shu,YUAN Tao   

  1. (Southwestern Institute of Physics,Chengdu 610041)
  • 收稿日期:2005-11-01 修回日期:2006-04-25 出版日期:2006-09-15 发布日期:2012-01-20
  • 作者简介:CHEN Zhi(1972-), male, born in Tongjiang, Sichuan. Assistant researcher. Applying for Dr. degree. Engaged in nuclear fusion and plasma physics, especially environment and safety analysis of ITER.

Activation and afterheat analysis for CH HCSB TBM

CHEN Zhi,FENG Kai-ming,ZHANG Guo-shu,YUAN Tao   

  1. (Southwestern Institute of Physics,Chengdu 610041)
  • Received:2005-11-01 Revised:2006-04-25 Online:2006-09-15 Published:2012-01-20

摘要:

With an activation calculation code FDKR and decay chain data library AF-DCDLIB, the radioactivity, afterheat decay and Biological Hazard Potential (BHP) from activation products have been analyzed in the CH HCSB TBM. The calculation results show that the total radioactivity inventory, heat decay and BHP are 2.10×1016Bq、5.06×10-3 MW、68.6 km3•(kW)-1, respectively, at shutdown after a continuous irradiation over 0.53 years with 500 MW fusion power. It shows that there isn’t seriously environmental safety issue in the TBM.

关键词: TBM, Activation, Afterheat, BHP

Abstract:

With an activation calculation code FDKR and decay chain data library AF-DCDLIB, the radioactivity, afterheat decay and Biological Hazard Potential (BHP) from activation products have been analyzed in the CH HCSB TBM. The calculation results show that the total radioactivity inventory, heat decay and BHP are 2.10×1016Bq、5.06×10-3 MW、68.6 km3•(kW)-1, respectively, at shutdown after a continuous irradiation over 0.53 years with 500 MW fusion power. It shows that there isn’t seriously environmental safety issue in the TBM.

Key words: TBM, Activation, Afterheat, BHP

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