NIFS-MEMO-42

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Author(s):

石本祐樹、宮本光貴、森本泰臣、吉田肇、松廣健二郎、岩切宏友、廣岡慶彦、山村泰道、森田健治、PWIー作業会メンバー
Yuki Ishimoto, Mitsutaka Miyamoto, Yasutomi Morimoto, Hajime Yoshida, Kenjirou Matsuhiro, Hirotomo Iwakiri, Yoshi Hirooka, Yasunori Yamamura, Kenji Morita and the PWI-Taskgroup

Title:

プラズマー壁相互作用関連データ集ー3
「プラズマ対向材料中の水素同位体リテンションと関連する拡散係数・再結合係数データベース」
Plasma-Wall Interactions Data Compendium-3
“Hydrogen Retention Property, Diffusion and Recombination Coefficients Database for Selected Plasma-Facing Materials”

Date of publication:

Jan. 2004

Key words:

hydrogen retention, hydrogen recycling, tritium inventory, steady-state magnetic fusion device, plasma-wall interactions database, hydrogen diffusion coefficient, hydrogen recombination coefficient, surface recombination, bulk recombination, effective recombination coefficient

Abstract:

This report will present additional data to those included in the previous report of this series. These new data are "effective" hydrogen (deuterium) recombination coefficients estimated under the assumption that hydrogen recombination occurs in the bulk of materials, followed by immediate desorption to vacuum. The SI units are used for all the data collected this report.

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