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首页> 外文期刊>Journal of Fusion Energy >An Overview of Tokamak Alternatives in the US Fusion Program with the Aim of Fostering Concept Innovation
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An Overview of Tokamak Alternatives in the US Fusion Program with the Aim of Fostering Concept Innovation

机译:以促进观念创新为目的的美国融合计划中的托卡马克替代品概述

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The US fusion program has operated for just over 50 years, during which time the tokamak has emerged as the most promising vehicle for a burning plasma experiment. However, many other concepts have been built and investigated as alternatives (and possible improvements) to the tokamak, perhaps to make energy from fusion an economic reality sooner. This Paper is an overview of the conventional alternatives to the tokamak and a set of those that are not so conventional with the aim of fostering concept innovation. Usually the devices are grouped into magnetic, inertial, electrostatic, or other categories, with sub-categories. Here, the groupings of conventional- and non-conventional-alternatives are used too. The conventional alternatives are those devices that have been adopted as serious alternatives, and for which many references are immediately available (e.g. rfp, mirror, stellara-tor, spheromak, laser ICF, etc). The non-conventional alternatives comprise approaches that are not being currently investigated or are worth consideration. In this grouping lie ideas like impact fusion, muon catalyzed fusion, and many historical ones (like the Elmo Bumpy Torus). Several examples of the physics of non-conventional alternatives are presented in summary form as examples of skunkworks in the hope that others will take up the challenge of concept innovation.
机译:美国的聚变计划已经运行了50多年,在此期间,托卡马克已成为燃烧等离子体实验的最有希望的手段。但是,已经建立和研究了许多其他概念,作为托卡马克的替代品(以及可能的改进),也许是为了使聚变能早日成为经济现实。本文概述了托卡马克的传统替代方案,以及一系列不那么传统的替代方案,目的是促进观念创新。通常,将设备分为磁性,惯性,静电或其他类别,并带有子类别。在此,也使用常规和非常规替代方案的分组。常规替代方案是已被用作严重替代方案的那些设备,并且可以立即获得许多参考(例如,rfp,反射镜,恒星,球状体,激光ICF等)。非常规替代方案包括当前尚未研究或值得考虑的方法。在这些分组中,存在诸如碰撞融合,介子催化融合和许多历史性思想(例如Elmo Bumpy Torus)之类的思想。非常规替代方案的几个物理示例以摘要形式作为臭鼬示例提供,希望其他人能够应对概念创新的挑战。

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