Effective ionization and emission rate coefficients of the helium atom in a plasma

被引：7

作者：

Sasaki, S

Takamura, S

Kato, T

机构：

[1] NAGOYA UNIV, DEPT ENERGY ENGN & SCI, NAGOYA, AICHI 46401, JAPAN

[2] NATL INST FUS SCI, NAGOYA, AICHI 46401, JAPAN

来源：

FUSION ENGINEERING AND DESIGN | 1997年 / 34-35卷

关键词：

D O I：

10.1016/S0920-3796(96)00569-8

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：

Effective rate coefficients for ionization, line emission and line radiation power of the helium atom in an ionizing plasma are defined, with a collisional radiative model including new recommended excitation rate coefficients, which can be applied for divertor plasmas. Line intensity ratios for electron temperature and density measurements in this model are compared with results by Schweer et al. (J. Nucl. Mater. 196-198 (1992) 174-178) and the differences between the atomic data and the model are discussed. (C) 1997 Elsevier Science S.A.

引用

页码：747 / 750

页数：4

共 7 条

[1]

DEHEER FJ, 1992, NUCL FUSION, V3, P19

[2] COLLISIONAL-RADIATIVE MODEL FOR HELIUM AND ITS APPLICATION TO A DISCHARGE PLASMA [J].