MEASUREMENTS OF CARBON AND TUNGSTEN EROSION DEPOSITION IN THE DIII-D DIVERTOR

被引：25
|
作者：
BASTASZ, R
WAMPLER, WR
CUTHBERTSON, JW
BUCHENAUER, DA
BROOKS, N
JUNGE, R
WEST, WP
WONG, CPC
机构：
[1] SANDIA NATL LABS, ALBUQUERQUE, NM 87185 USA
[2] GEN ATOM CO, SAN DIEGO, CA USA
来源：
JOURNAL OF NUCLEAR MATERIALS | 1995年 / 220卷
关键词：
D O I：
10.1016/0022-3115(94)00490-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Net erosion/deposition rates of carbon and tungsten were measured at the outer strike point of the divertor plasma on the floor of the DIII-D tokamak during deuterium H-mode operation at an average power deposition of about 45 W/cm(2). For carbon, net erosion rates of up to 4 nm/s were found. For a tungsten film, no appreciable erosion was detected. However, measurements of deposited tungsten on adjacent carbon surfaces indicated a net W erosion rate of 0.06 nm/s.
引用
收藏
页码：310 / 314
页数：5
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