Design modification of structural components for the helical fusion reactor FFHR-d1 with challenging options
Design modification of structural components for the helical fusion reactor FFHR-d1 with challenging options
复制标题
螺旋聚变反应堆 FFHR-d1 结构部件的设计修改具有挑战性的选择
DOI：
10.1016/j.fusengdes.2017.03.031
复制
发表时间：
2017
影响因子：
1.7
通讯作者：
Hidetoshi Hashizume
中科院分区：
文献类型：
--
作者：
Hitoshi Tamura;Nagato Yanagi;Takuya Goto;Junichi Miyazawa;Teruya Tanaka;Akio Sagara;Satoshi Ito;Hidetoshi Hashizume
日本国家聚变科学研究所目前正在进行螺旋聚变反应堆的概念设计。从材料许用应力的角度设计线圈支撑结构。在该反应堆中，考虑了采用低温超导体的连续螺旋线圈绕组和由钨和铜合金制成的水冷偏滤器，并将其确定为基本方案。还提出了几个灵活的设计方案;这些方案解决了基本方案中的现有问题，并被视为具有挑战性的方案。它们可以通过修改基本选项的结构组件来实现。为了应对挑战性的选择，需要对结构设计进行修改，并对机械可靠性进行了研究。
A conceptual design for a helical fusion reactor is currently being undertaken by the National Institute for Fusion Science, Japan. The coil support structure is designed from the perspective of the allowable stress of the material. A continuous helical coil winding with a low temperature superconductor and a water-cooled divertor made of tungsten and copper alloy have been considered for use in this reactor, and it is defined as the basic option. Several flexible design options have also been proposed; these options solve existing issues in the basic option and they are treated as the challenging options. They can be implemented by modifying the structural components of the basic option. The structural design modifications need to be made in order for the challenging options and the mechanical soundness were investigated.