Study of Scrape-Off-Layer Width in Ohmic and Lower Hybrid Wave Heated Double-Null Divertor Plasma in EAST
Study of Scrape-Off-Layer Width in Ohmic and Lower Hybrid Wave Heated Double-Null Divertor Plasma in EAST
复制标题
EAST中欧姆和低混合波加热双零偏滤器等离子体刮离层宽度的研究
DOI：
10.1088/1009-0630/13/4/10
复制
发表时间：
2011-08
期刊：
影响因子：
--
通讯作者：
Wang Huiqian
中科院分区：
文献类型：
--
作者：
Luo Guangnan;Xu Guosheng;Chang Jiafeng;Zhang Wei;Yan Ning;Ding Siye;Liu Shaocheng;Ming Tingfeng;Wang Huiqian
给出了EAST欧姆波和低混杂波加热放电的边缘分布。对刮离层宽度的测量结果与理论预测值进行了比较。边缘等离子体参数的诊断采用三探头偏滤器诊断系统和外中面快速往复探头。实验结果表明，EAST中双零偏滤器等离子体的溶胶宽度与穿过分界线的功率呈负相关，这与JET和Alcator C-Mod的碰撞溶胶标度是一致的。这将为推算热核实验堆功率沉积的溶胶宽度提供有用的信息。
Edge profiles in Ohmic and lower hybrid (LH) wave heated discharges in EAST are presented. A comparison of the measured profiles is made with those from the theoretical prediction for the scrape-off-layer (SOL) width. The edge plasma parameters are diagnosed by a triple probe divertor diagnostic system and fast reciprocating probes at the outer mid-plane. The experimental results show that the SOL width of double-null (DN) divertor plasmas in EAST appears to exhibit a negative dependence on the power crossing the separatrix, which is consistent with the collisional SOL scalings of JET and Alcator C-Mod. This will provide useful information for extrapolation to the ITER SOL width scaling for power deposition.
登录
查看更多内容
影响因子：
2.2
作者：
C. Pitcher;P. Stangeby
通讯作者：
C. Pitcher;P. Stangeby
DOI：
10.1201/9781420033328
发表时间：
2000
期刊：
--
影响因子：
--
作者：
P. Stangeby
通讯作者：
P. Stangeby
影响因子：
2.2
作者：
J. Ahn;J. Boedo;R. Maingi;V. Soukhanovskii
通讯作者：
J. Ahn;J. Boedo;R. Maingi;V. Soukhanovskii
影响因子：
3.3
作者：
J.W Connor;G. Counsell;S. Erents;S.J Fielding;B. LaBombard;K. Morel
通讯作者：
J.W Connor;G. Counsell;S. Erents;S.J Fielding;B. LaBombard;K. Morel
影响因子：
2.2
作者：
J. Ahn;G. Counsell;A. Kirk
通讯作者：
J. Ahn;G. Counsell;A. Kirk