Neutron Production Rate of Inertial Electrostatic Confinement Fusion Device with Fusion Reaction on Surface of Electrodes
Neutron Production Rate of Inertial Electrostatic Confinement Fusion Device with Fusion Reaction on Surface of Electrodes
复制标题
电极表面聚变反应惯性静电约束聚变装置的中子产率
DOI：
10.13182/fst07-a1645
复制
发表时间：
2007
影响因子：
0.9
通讯作者：
S. Konishi
中科院分区：
文献类型：
--
作者：
K. Noborio;Y. Yamamoto;S. Konishi
摘要：通过一维模拟代码和实验装置评估了 IECF（惯性静电约束聚变）装置电极表面聚变反应的中子产率（NPR），预计该装置在低压下会增加。在模拟中，阴极和阳极上的 NPR 已分别评估为压力的函数。模拟结果表明，低压下阴极上的 NPR 增加，高压下阳极上的 NPR 增加。实验中，为了提高吸附量，采用了钛涂层电极，结果随压力变化的趋势与计算结果相同。并且通过镀钛，最大值提高了3倍。
Abstract The neutron production rate (NPR) through fusion reaction on the surface of electrode(s) of an IECF (Inertial Electrostatic Confinement Fusion) device, which is expected to increase at low pressure, has been evaluated with a one dimensional simulation code and an experimental device. In the simulation, the NPR on the cathode and the anode has been evaluated individually as a function of pressure. The simulation results reveal that the NPR on the cathode increases at low pressure and that on the anodes increases at high pressure. In the experiment, titanium coated electrodes have been used in order to rise the adsorbed amount, and the results show same tendency along with the pressure as calculation results. And the maximum value increases 3 times by coating titanium.