Particle and energy reflection of fusion alpha -particles from some first wall materials

Z. H. Luo, Bin Jiang, Qing Hou

Research output: Contribution to journalArticle

Abstract

The particle and energy reflection coefficients of fusion alpha -particles with energies from 100 eV to 100 keV from the surfaces of some first wall materials are calculated by the improved bipartition model for light ion transport. The influence of the surface barrier upon the reflection of alpha -particles is investigated. The calculated data also include the dependence of the reflection coefficients on the angle of incidence. The comparisons of present results with those of relevant experiments and Monte Carlo simulations show that the bipartition model may yield reasonably accurate reflection data for light ions.

Original languageEnglish (US)
Article number005
Pages (from-to)1137-1143
Number of pages7
JournalPlasma Physics and Controlled Fusion
Volume35
Issue number9
DOIs
StatePublished - 1993

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Alpha particles
light ions
alpha particles
Fusion reactions
fusion
reflectance
incidence
energy
Ions
simulation
Experiments

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)

Cite this

Particle and energy reflection of fusion alpha -particles from some first wall materials. / Luo, Z. H.; Jiang, Bin; Hou, Qing.

In: Plasma Physics and Controlled Fusion, Vol. 35, No. 9, 005, 1993, p. 1137-1143.

Research output: Contribution to journalArticle

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