The spherical torus(ST)and compact torus(CT)are two kinds of alternative magnetic confinement fusion concepts with compact geometry.The ST is actually a sub-category of tokamak with a low aspect ratio;while the CT is ...The spherical torus(ST)and compact torus(CT)are two kinds of alternative magnetic confinement fusion concepts with compact geometry.The ST is actually a sub-category of tokamak with a low aspect ratio;while the CT is a toroidal magnetic configuration with a simply-connected geometry including spheromak and field reversed pinch.The ST and CT have potential advantages for ultimate fusion reactor;while at present they can also provide unique fusion science and technology contributions for mainstream fusion research.However,some critical scientific and technology issues should be extensively investigated.展开更多
基金supported by National Natural Science Foundation of China(Grant Nos.11325524 and 11261140327)Ministry of Science and Technology of China(Contract No.2013GB112001).
文摘The spherical torus(ST)and compact torus(CT)are two kinds of alternative magnetic confinement fusion concepts with compact geometry.The ST is actually a sub-category of tokamak with a low aspect ratio;while the CT is a toroidal magnetic configuration with a simply-connected geometry including spheromak and field reversed pinch.The ST and CT have potential advantages for ultimate fusion reactor;while at present they can also provide unique fusion science and technology contributions for mainstream fusion research.However,some critical scientific and technology issues should be extensively investigated.