强光一号装置准球形电磁内爆丝阵负载成形技术  

Wire array loads forming technology for quasi-spherical electromagnetic implosions of Qiangguang-Ⅰ facility

作　　者：赵学水 杜卫星[1] 陈定阳[1] 周林[1] 叶繁[1] 杨建伦[1] 徐荣昆[1] 许泽平[1] 李正宏[1] 

机构地区：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900

出　　处：《中国测试》2017年第12期12-15,共4页China Measurement & Test

基　　金：国家自然科学基金(11135007;11305155)

摘　　要：准球形电磁内爆能提高Z-pinch等离子体能量加载效率,利用位置调节丝阵负载能够实现Z-pinch准球形电磁内爆。为满足位置调节丝阵负载实现准球形电磁内爆的需求,开展准球形丝阵负载成形技术研究。实验中在柱形丝阵基础上,利用高电压静电力拉展、通过调节和监控系统进行实时调整和测量,获得具有不同初始纵横比的准球形丝阵,已成功应用于强光一号装置准球形电磁内爆物理实验,获得X光15%转换率。The quasi -spherical implosions can increase the energy loading efficiency of Z -pinch plasma and the Z -pinch quasi -spherical implosions can be realized by adjusting the wire array load. To realize the quasi-spherical implosions by adjusting the wire array load, study on the load forming technology of quasi -spherical wire array is carried out. In the test, on the basis of cylindrical wire array, high voltage and electrostatic force are used and regulating and monitoring systems are used for real -time adjustment and measurement. Quasi -spherical wire arrays with different aspect ratio are obtained. They have been successfully applied for the quasi -spherical implosions test of Qiangguang-I facility and realized 15% conversation of X-ray.

关 键 词：丝阵 准球形内爆 初始纵横比 Z箍缩 

分 类 号：O361.3[理学—流体力学]