D-~3He先进燃料靶惯性约束聚变的燃耗和增益  

Studies of the target fuel depletion and energy gain of inertial confinement fusion with D-~3He advanced fuel

作　　者：邓柏权[1] 冯开明[1] 

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2005年第2期87-92,共6页Nuclear Fusion and Plasma Physics

基　　金：国家自然科学基金探索基金资助项目(2003AA84ts01)

摘　　要：计算了球形均匀D 3He先进燃料靶惯性约束聚变(ICF)的燃耗和增益。讨论了这种堆系统的能量平衡。设计了一种新型的由毛细管阵列组成具有抗辐射损伤、可自动更新的液态金属锂自由表面多孔湿壁,用它取出聚变能。同时与D T热核燃料靶系统的燃耗和增益及它们不同的堆工程特性作了比较。The target fuel depletion and energy gain of inertial confinement fusion (ICF) for uniform spherical target of D-~3He advanced fuel compressed by high power multi-laser-beam have been calculated in this article. In order to extract the fusion energy from the fusion reaction chamber, a new kind of porous wet wall of free surface liquid lithium,consisting of an array of capillaries, with anti-radiation and automatic renewal properties, has been designed. The energy balance of this reactor system is discussed, and the difference of the fuel depletion fraction, energy gain and other engineering characteristics are compared with similar D-T fuel target reactor system.

关 键 词：惯性约束聚变 燃耗 能量平衡 辐射损伤 自由表面 自动更新 工程特性 毛细管 金属锂 聚变能 靶系统 核燃料 D-T 

分 类 号：TL632[核科学技术—核技术及应用] TF046.4[冶金工程—冶金物理化学]