Additional beta due to fast fusion products in D-3He fusion plasma

被引：0

作者：

Deng, BQ

Emmert, GA

Peng, LL

机构：

[1] SW Inst Phys, Chengdu 610041, Peoples R China

[2] Univ Wisconsin, Dept Engn Phys, Madison, WI 53706 USA

来源：

CHINESE PHYSICS LETTERS | 2003年 / 20卷 / 04期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

An analytical formula for the additional beta due to fast fusion-born ions is derived by using the slowing-down approximation from the Fokker-Planck equation under the assumption of negligible loss term. It is found that the fast ion beta in a D-3 He fusion plasma at a typical temperature of 55 keV is about 20% of the thermal beta, which is the same ratio as that obtained in a D-T plasma at 20 keV.

引用

页码：544 / 546

页数：3