Development of pulsed high current drivers for fast Z-pinch

It is required that the peak current of high power pulsed driver for fast Z-pinch reaches 60 MA to realize inertial confine fusion（ICF）and high yield (HY). With the conventional technological methods similar to the Z or Saturn apparatus, increasing driver current further is impractical and difficult according to the cost, structure complexity and reliability of the driver, so it is necessary to develop novel fast pulsed high current driver. The present art-of-state and trends of fast Z-pinch driver are summarized in the paper, and the typical conceptual designs and technological methods on ICF/HY PRS (plasma radiation source) and destroying-level super X-ray simulators in USA and Russia are outlined, such as HCEI’s UGXX1 driver and new Saturn driver based on fast linear transformer driv