Evolution of the Pinched Column During Hard X-ray and Neutron Emission in a Dense Plasma Focus

被引：10

作者：

Kubes, P. ^{[1
]}

Paduch, M. ^{[2
]}

Sadowski, M. J. ^{[2
,3
]}

Cikhardt, J. ^{[1
]}

Cikhardtova, B. ^{[1
]}

Klir, D. ^{[1
]}

Kravarik, J. ^{[1
]}

Munzar, V ^{[1
]}

Rezac, K. ^{[1
]}

Zielinska, E. ^{[2
]}

Skladnik-Sadowska, E. ^{[3
]}

Szymaszek, A. ^{[2
]}

Tomaszewski, K. ^{[4
]}

Zaloga, D. ^{[3
]}

机构：

[1] Czech Tech Univ, Prague 16627, Czech Republic

[2] Inst Plasma Phys & Laser Microfus, PL-01497 Warsaw, Poland

[3] Natl Ctr Nucl Res, PL-05400 Otwock, Poland

[4] ACS Ltd, PL-01497 Warsaw, Poland

来源：

JOURNAL OF FUSION ENERGY | 2019年 / 38卷 / 3-4期

关键词：

Plasma focus; Neutron source; Magnetic reconnection; Self-generation;

D O I：

10.1007/s10894-018-0194-x

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

The paper summarizes important results of the recent experimental studies performed on the plasma-focus PF-1000 facility operated in Warsaw, Poland, mainly with the pure deuterium filling. Attention is focused on the evolution of toroidal and plasmoidal self-organized structures formed by internal closed currents inside the dense plasma column. The production of hard x-rays and neutrons corresponds with the formation and decay of plasmoids, in which charged particles can be accelerated effectively to high energies, during a release of the magnetic energy from current filaments of high energy density. It is noticed that the studies of laboratory fusion and cosmic plasmas deal with similar problems, e.g., the fast release of the magnetic energy in a form of high-energy charged particle beams.

引用

页码：490 / 498

页数：9

共 32 条

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