Impurity Measurement and Study on HL-2A Divertor Tokamak

Impurity Measurement and Study on HL-2A Divertor Tokamak

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摘要 HL-2A tokamak with two close divertors has been operated since 2003. In the experimental campaign of 2004 the divertor configuration has been successfully formed and the sillconization as a wall conditioning has been firstly done in this device. The divertor configuration can be reconstructed by the CFc code. Impurity behavior has been investigated during the experiment with divertor configuration and wall conditioning. The reduction of impurity is clear under both conditions of divertor configuration and siliconization. HL-2A tokamak with two close divertors has been operated since 2003. In the experimental campaign of 2004 the divertor configuration has been successfully formed and the sillconization as a wall conditioning has been firstly done in this device. The divertor configuration can be reconstructed by the CFc code. Impurity behavior has been investigated during the experiment with divertor configuration and wall conditioning. The reduction of impurity is clear under both conditions of divertor configuration and siliconization.

作者崔正英孙平潘宇东李伟王全明段旭如

机构地区 Southwestern Institute of Physics

出处《Plasma Science and Technology》 SCIE EI CAS CSCD 2006年第1期61-64,共4页 等离子体科学和技术（英文版）

基金 supported by the National Natural Science foundation of china(No.10475022) supported in part by the JSPS-CAS Core University Program in the Field of Plasma and Nuclear Fusion

关键词 PLASMA wall conditioning IMPURITY plasma, wall conditioning, impurity

分类号 O53 [理学—等离子体物理] TL631.24 [核科学技术—核技术及应用]

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Impurity Measurement and Study on HL-2A Divertor Tokamak

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