Use of vacuum arc plasma guns for a metal puff Z-pinch system

被引：22

作者：

Rousskikh, A. G. ^{[1
]}

Zhigalin, A. S. ^{[1
]}

Oreshkin, V. I. ^{[1
]}

Chaikovsky, S. A. ^{[1
]}

Labetskaya, N. A. ^{[1
]}

Baksht, R. B. ^{[2
]}

机构：

[1] Russian Acad Sci, Inst High Current Elect, Siberian Branch, Tomsk 634055, Russia

[2] Tel Aviv Univ, Elect Discharge & Plasma Lab, IL-69101 Tel Aviv, Israel

来源：

PHYSICS OF PLASMAS | 2011年 / 18卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

IMPLOSION; UNIFORM; PHYSICS;

D O I：

10.1063/1.3640535

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The performance of a metal puff Z-pinch system has been studied experimentally. In this type of system, the initial cylindrical shell 4 cm in diameter was produced by ten plasma guns. Each gun initiates a vacuum arc operating between magnesium electrodes. The net current of the guns was 80 kA. The arc-produced plasma shell was compressed by using a 450-kA, 450-ns driver, and as a result, a plasma column 0.3 cm in diameter was formed. The electron temperature of the plasma reached 400 eV at an average ion concentration of 1.85 . 10(18) cm(-3). The power of the Mg K-line radiation emitted by the plasma for 15-30 ns was 300 MW/cm. (C) 2011 American Institute of Physics. [doi:10.1063/1.3640535]

引用

页数：7

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