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DT alpha energy deposition in a magnetized plasma

机译:在磁化等离子体中的DT alpha能量沉积

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Summary form only given. We present a 3D code for calculating theenergy deposited as a function of the position within the plasma,assuming an arbitrary magnetic field configuration. This code tracks thevery complex trajectories of the alphas, tabulating the energy along thepath and terminating the trajectory when an alpha leaves the targetplasma or slows to thermal velocity. The amount of energy deposited inthe plasma depends on the temperature, density and radius of the plasmaand on the strength and configuration of the field. We report some ofour particle tracking calculations and discuss various methods forhandling DT alpha energy deposition in calculations for MagnetizedTarget Fusion (MTF). In this case, we show the fractional deposition,averaged over volume and angle, in a homogeneous magnetized plasma withan azimuthal field and point up that the important parameter forenhancement is the field times target radius. For BR>0.5 MGcm,significant enhancement occurs and for BR>5 MGcm greatly increasesenergy
机译:仅提供摘要表格。我们提供了一个3D代码,用于计算 沉积的能量取决于等离子体中的位置, 假设磁场是任意的。此代码跟踪 α的非常复杂的轨迹,将沿 路径并在Alpha离开目标时终止轨迹 等离子或减慢热速度。沉积在其中的能量 等离子体取决于等离子体的温度,密度和半径 以及该领域的实力和配置。我们报告了一些 我们的粒子跟踪计算,并讨论了各种方法 在磁化的计算中处理DT alpha能量沉积 目标融合(MTF)。在这种情况下,我们显示了分数沉积, 在均匀的磁化等离子体中,在体积和角度上求平均值 一个方位角场,并指出该重要参数 增强是场乘以目标半径。对于BR> 0.5 MGcm, 显着增强,对于BR> 5 MGcm大大增加 活力

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