摘要
In 2021,EAST realized a steady-state long pulse with a duration over 100 s and a core electron temperature over 10 keV.This is an integrated operation that resolves several key issues,including active control of wall conditioning,long-lasting fully noninductive current and divertor heat/particle flux.The fully noninductive current is driven by pure radio frequency(RF)waves with a lower hybrid current drive power of 2.5 MW and electron cyclotron resonance heating of 1.4 MW.This is an excellent experimental platform on the timescale of hundreds of seconds for studying multiscale instabilities,electron-dominant transport and particle recycling(plasma-wall interactions)under weak collisionality.
作者
龚先祖
徐立清
钱金平
黄娟
丁锐
A M GAROFALO
Annika EKEDAHL
曾龙
李二众
张斌
林士耀
沈飙
王茂
徐旵东
张新军
李妙辉
左桂忠
臧庆
刘海庆
吕波
王亮
孙有文
徐国盛
胡建生
姚达毛
武玉
胡立群
肖炳甲
项农
陆坤
宋云涛
万宝年
李建刚
the EAST Team
Xianzu GONG;Liqing XU;Jinping QIAN;Juan HUANG;Rui DING;A M GAROFALO;Annika EKEDAHL;Long ZENG;Erzhong LI;Bin ZHANG;Shiyao LIN;Biao SHEN;Mao WANG;Handong XU;Xinjun ZHANG;Miaohui LI;Guizhong ZUO;Qing ZANG;Haiqing LIU;Bo LYU;Liang WANG;Youwen SUN;Guosheng XU;Jiansheng HU;Damao YAO;Yu WU;Liqun HU;Bingjia XIAO;Nong XIANG;Kun LU;Yuntao SONG;Baonian WAN;Jiangang LI;the EAST Team(Institute of Plasma Physics,Chinese Academy of Sciences,Hefei 230031,People's Republic of China;General Atomics,San Diego 92186-5608,United States of America;CEA,Institute for Magnetic Fusion Research(IRFM),Saint-Paul-lez-Durance F-13108,France)
基金
the National Key R&D Program of China(No.2022YFE03010003)
National Natural Science Foundation of China(No.12275309).