HL-2A tokamak with two close divertors has been operated since 2003.In the ex-perimental campaign of 2004 the divertor configuration has been successfully formed and thesiliconization as a wall conditioning has been f...HL-2A tokamak with two close divertors has been operated since 2003.In the ex-perimental campaign of 2004 the divertor configuration has been successfully formed and thesiliconization as a wall conditioning has been firstly done in this device.The divertor configura-tion can be reconstructed by the CFc code.Impurity behavior has been investigated during theexperiment with divertor configuration and wall conditioning.The reduction of impurity is clearunder both conditions of divertor configuration and siliconization.展开更多
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
文摘HL-2A tokamak with two close divertors has been operated since 2003.In the ex-perimental campaign of 2004 the divertor configuration has been successfully formed and thesiliconization as a wall conditioning has been firstly done in this device.The divertor configura-tion can be reconstructed by the CFc code.Impurity behavior has been investigated during theexperiment with divertor configuration and wall conditioning.The reduction of impurity is clearunder both conditions of divertor configuration and siliconization.