快Z箍缩百太瓦级脉冲驱动源概念设计的发展  

Development of Conceptual Design on Fast Z-Pinch Pulsed Power Driver With Hundreds of Terawatt

作　　者：孙凤举[1,2] 邱爱慈[1,2] 魏浩[1,2] 姜晓峰[1,2] 王志国[1,2] 

机构地区：[1]西北核技术研究所,西安710024 [2]强脉冲辐射环境模拟与效应国家重点实验室,西安710024

出　　处：《现代应用物理》2017年第2期13-24,共12页Modern Applied Physics

基　　金：国家自然科学基金资助项目(51077111;51237006;11505138)

摘　　要：快Z箍缩在强辐射效应、惯性约束聚变、材料特性、天体物理和其他高能量密度物理方面具有重要应用,要满足上述多种需求,迫切需建电流数十兆安、前沿百纳秒,功率百太瓦级的脉冲功率驱动源。本文综述了Marx水线电容储能多级脉冲压缩传统技术路线和直接驱动FLTD型技术路线的快Z箍缩百太瓦级脉冲驱动源的研究现状、发展趋势,分析了两种技术路线的主要制约因素和前景,梳理了研制百太瓦级、电流数十兆安的快Z箍缩驱动源需要解决的主要关键技术和科学问题。To meet the application demands of fast Z pinch in intense radiation simulation and effect,inertial confinement fusion,material dynamic properties at extreme condition,astrophysics,and other aspect of high energy density physics,apulsed power driver is established with current of tens of megampere,power of hundreds of terawatt,and front of hundreds of nanoseconds.This paper summarizes the status and the developments of driver based on Marx water line capacitor energy storage（CES）by multi-stage pulse compression and direct driver fast linear transformer driver（FLTD）for Z pinch.Meanwhile,The main restricting factors and the prospects of Marx CES power drivers and LTD-power drivers for Z pinch are analyzed respectively,and the key technologies and scientific issues are also presented.

关 键 词：快Z箍缩 FLTD型驱动源 Marx型驱动源 磁绝缘传输线 水介质传输线 感应电压叠加 

分 类 号：TL51[核科学技术—核技术及应用] TM836[电气工程—高电压与绝缘技术]