THE PERIODICALLY OSCILLATING PLASMA SPHERE

Citation
Ra. Nebel et Dc. Barnes, THE PERIODICALLY OSCILLATING PLASMA SPHERE, Fusion technology, 34(1), 1998, pp. 28-45
Citations number
27
Categorie Soggetti
Nuclear Sciences & Tecnology
Journal title
ISSN journal
07481896
Volume
34
Issue
1
Year of publication
1998
Pages
28 - 45
Database
ISI
SICI code
0748-1896(1998)34:1<28:TPOPS>2.0.ZU;2-K
Abstract
A new method of operating an inertial electrostatic confinement (IEC) device is proposed, and its performance is evaluated. The scheme invol ves an oscillating thermal cloud of ions immersed in a bath of electro ns that form a harmonic oscillator potential. The scheme is called the periodically oscillating plasma sphere, and it appears to solve many of the problems that may limit other IEC systems to low gain. A set of self-similar solutions to the ion fluid equations is presented, and p lasma performance is evaluated. Results indicate that performance enha ncement of gridded IEC systems such as the Los Alamos intense neutron source device is possible as well as high-performance operation for lo w-loss systems such as the Penning trap experiment. Finally, a concept ual idea for a massively modular Penning trap reactor is also presente d.