ELECTROMIGRATION OF TRITIUM IN V-4Cr-4Ti

被引：4

作者：

Hashizume, K. ^{[1
]}

Tanabe, T. ^{[1
]}

机构：

[1] Kyushu Univ, Higashi Ku, Fukuoka 8128581, Japan

来源：

FUSION SCIENCE AND TECHNOLOGY | 2011年 / 60卷 / 03期

关键词：

FUSION-REACTOR; 1ST WALL; HYDROGEN; VANADIUM; ALLOYS; DIFFUSION; BEHAVIOR; ELECTROTRANSPORT; FORCE;

D O I：

10.13182/FST11-A12615

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

070305 [高分子化学与物理]; 080810 [电力电子与电能变换];

摘要：

In order to determine effective charge Z* of tritium in V-4Cr-4Ti alloy, an electromigration experiment has been carried out at temperatures of 330, 373 and 423 K in an electric field strength of about 5 V/m. Tritium concentration profile in a steady state was measured with an imaging plate (IP) technique. According to a simple electromigration theory, the effective charge Z* of tritium was determined from the tritium profiles. Z* obtained increases from 0.7 to 0.95 with increasing temperature. Comparison with the value of Z* for pure V is made and influences of alloying elements on tritium electromigration are discussed.

引用

页码：1135 / 1138

页数：4

共 14 条

[1]

ELECTROMIGRATION OF HYDROGEN IN ALLOYS - EVIDENCE OF UNSCREENED PROTON BEHAVIOR [J].