Tritium diagnostics in a fusion reactor

被引:0
|
作者
A. I. Markin
N. I. Syromyatnikov
A. M. Belov
机构
[1] Troitsk Institute for Innovation and Fusion Research,
来源
Plasma Physics Reports | 2010年 / 36卷
关键词
Tritium; Plasma Physic Report; Fusion Reactor; Aluminum Bronze; Hydride Metal;
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学科分类号
摘要
Methods for controlling tritium in a fusion reactor are reviewed. The characteristic features of the interaction of tritium with surfaces are considered, as well as its diffusive properties and its levels and saturation depths for a number of radioactive materials. New properties of boundary layers and new diffusive properties in the polycrystalline structure of metals are revealed. Unique measurements of the diffusive properties of tritium in stainless steel at room temperature are carried out. It is found that the main contribution to the diffusion process comes from the intergranular tritium flux. The capture of tritium by metals in the ITER device is calculated.
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页码:438 / 442
页数:4
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