Part II. R & D efforts for the R-tokamak components

Nuclear engineering and design/fusion : an international journal devoted to the thermal, mechanical, materials, structural, and design problems of fusion energy Pub Date : 1987-01-01 DOI:10.1016/0167-899X(87)90016-4

A. Miyahara, Y. Fujii-e, K. Kamada, Y. Oka, O. Kaneko, K. Sakurai, T. Kuroda, K.N. Sato, A. Uritani, K. Akaishi, H. Amano

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Abstract

In parallel to the conceptual design of the R-tokamak, research and development efforts on the systems and the components have been carried out to obtain scopes to realize the device. Because we intended to introduce DT fuels into the device, the items of research and development works are quite different to that of non-burning machines. Alminium alloy developments to avoid activations by 14 MeV neutron irradiations, tritium safe handling and vacuum system with tritium are examples of this category. Beside specific requirement directly caused by DT introduction, highly reliable operation of the machine is strongly requested, because it is the necessary condition to perform experiments safely. However, these efforts are still in an early stage of investigation and many efforts are needed to prepare a rigid data base tokamak operation with reacting plasma.

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第二部分。R-托卡马克组件的研发工作

在r -托卡马克的概念设计的同时，对系统和组件的研究和开发工作已经进行了，以获得实现该装置的范围。由于我们打算在设备中引入DT燃料，所以研发工作的项目与非燃烧机器有很大的不同。铝合金的发展，以避免活化的14兆电子伏中子辐照，氚安全处理和真空系统的氚是这一类的例子。除了DT引入直接引起的具体要求外，强烈要求机器运行高度可靠，因为这是安全进行实验的必要条件。然而，这些努力仍处于研究的早期阶段，需要做许多努力来准备一个具有反应等离子体的刚性数据库托卡马克操作。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Nuclear engineering and design/fusion : an international journal devoted to the thermal, mechanical, materials, structural, and design problems of fusion energy

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