The performance of thick B4C coatings on graphite divertor tiles in the DIII-D tokamak

被引：11

作者：

Buzhinskij, OI ^{[1
]}

Barsuk, VA ^{[1
]}

Opimach, IV ^{[1
]}

Otrozhenko, VG ^{[1
]}

Trazhenkov, AI ^{[1
]}

West, WP ^{[1
]}

Brooks, N ^{[1
]}

机构：

[1] GEN ATOM CO, SAN DIEGO, CA USA

来源：

JOURNAL OF NUCLEAR MATERIALS | 1996年 / 233卷

关键词：

D O I：

10.1016/S0022-3115(96)00053-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Five TS-1792 graphite tiles were coated with a thick B4C coating with thickness varying from 85 to 180 mu m. Tiles were installed in a lower divertor strike plate region in the DIII-D tokamak and exposed to plasma during 16 operation weeks of the 1993 year campaign, On all tiles the coating preserved its structure, chemical composition and properties, the continuity was not destroyed even in defect regions.

引用

页码：787 / 790

页数：4

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