聚变堆氚系统设计中的一些重要问题研究(Ⅱ)

核聚变与等离子体物理 ›› 2013, Vol. 33 ›› Issue (2): 107-112.

聚变堆氚系统设计中的一些重要问题研究(Ⅱ)

邓柏权

(核工业西南物理研究院，成都 610041)

收稿日期:2012-07-13 修回日期:2012-11-01 出版日期:2013-06-15 发布日期:2013-06-14
作者简介:邓柏权(1941-)，男，广东梅州人，研究员，1966 年毕业于北京大学技术物理系，主要从事聚变堆等离子体物理和等离子体物理工程研究。

Innovative researches on some important problems in fusion reactor tritium system design (Ⅱ)

DENG Bai-quan

(Southwestern Institute of Physics, Chengdu 610041)

Received:2012-07-13 Revised:2012-11-01 Online:2013-06-15 Published:2013-06-14

摘要/Abstract

摘要：

在文献[1]中，计算了FEB-E 聚变堆PFC 材料内的氚滞留量、堆系统总的氚投料量、启动运行开始阶段的氚坑深度和氚坑时间大小。这里将讨论在ITER 的TBM 氚增殖包层内固体氚增殖剂中的氚如何高效率地被载氚气体带出并且以高效率地提取回收。本部分将进行创新的探索性研究并且提出某些减少氚滞留量和改善氚提取回收效率的新方案，例如：基于氘饱和的海绵效应；第一壁表面建立氘和铍的伴同沉积层；基于在低频外电场作用下载氚气分子和硅酸锂颗粒电极化旋转催化同位素交换速率的增强载氚气提取氚效率“SPB 方法”。

关键词: 海绵效应, 氘和铍的伴同沉积, 电极化旋转, 催化同位素交换速率, SPB 方法

Abstract:

In part one published in the last issue, the tritium retention and the total tritium inventory in PFC materials of FEB-E fusion reactor had been calculated. The tritium well depth, tritium well time during the FEB-E fusion reactor start-up and initial operation phase had been obtained. In this part, how to improve tritium recovery efficiency in the ITER TBM solid breeder blanket with using purge gas has been discussed. Some new innovative schemes for reducing tritium retention and improving tritium recovery efficiency are proposed. Such as, sponge mechanism based on deuterium saturated PFC materials; deuterium and beryllium co-deposition layer created on first wall surface; SPB scheme for enhancing tritium recovery efficiency of purge gas in ceramic breeder blanket based on the electrical polarization rotations catalyzing isotope exchange rate enhancement resulted from applied low frequency electric-field, of Li4SiO4 grain and purge gas molecular particles and so on, are explored.

Key words: Sponge mechanism, Deuterium and beryllium co-deposition, Electrical polarization rotation, catalyzed isotope exchange rate, SPB scheme

中图分类号:

TL64+2

邓柏权. 聚变堆氚系统设计中的一些重要问题研究(Ⅱ)[J]. 核聚变与等离子体物理, 2013, 33(2): 107-112.

DENG Bai-quan. Innovative researches on some important problems in fusion reactor tritium system design (Ⅱ)[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2013, 33(2): 107-112.

参考文献

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