核聚变与等离子体物理
覈聚變與等離子體物理
핵취변여등리자체물리
NUCLEAR FUSION AND PLASMA PHYSICS
2013年
4期
324-330
,共7页
李佳鲜%陈谦%张锦华%潘宇东%毛瑞%陈燎原
李佳鮮%陳謙%張錦華%潘宇東%毛瑞%陳燎原
리가선%진겸%장금화%반우동%모서%진료원
HL-2M装置%平衡位形%EFIT%TSC%放电波形%伏秒数
HL-2M裝置%平衡位形%EFIT%TSC%放電波形%伏秒數
HL-2M장치%평형위형%EFIT%TSC%방전파형%복초수
HL-2M tokamak%Configuration%EFIT%TSC%Discharge waveform%Volt_seconds
利用EFIT为HL-2M装置设计了孔栏位形、双零偏滤器位形和下单零偏滤器位形三种典型平衡位形;三种位形满足HL-2M装置的物理目标给出的位形参数的总体要求,即大半径1.78m、小半径0.65m,且位形具有高拉长比、大三角形变等特点。同时充分考虑CS线圈电流对位形的影响和PF线圈电流限制,分别设计了等离子体电流为1.2MA和3MA的三种基本位形放电波形;利用TSC分析了等离子体电流为1.2MA的HL-2M装置放电演变过程中伏秒数消耗。
利用EFIT為HL-2M裝置設計瞭孔欄位形、雙零偏濾器位形和下單零偏濾器位形三種典型平衡位形;三種位形滿足HL-2M裝置的物理目標給齣的位形參數的總體要求,即大半徑1.78m、小半徑0.65m,且位形具有高拉長比、大三角形變等特點。同時充分攷慮CS線圈電流對位形的影響和PF線圈電流限製,分彆設計瞭等離子體電流為1.2MA和3MA的三種基本位形放電波形;利用TSC分析瞭等離子體電流為1.2MA的HL-2M裝置放電縯變過程中伏秒數消耗。
이용EFIT위HL-2M장치설계료공란위형、쌍령편려기위형화하단령편려기위형삼충전형평형위형;삼충위형만족HL-2M장치적물리목표급출적위형삼수적총체요구,즉대반경1.78m、소반경0.65m,차위형구유고랍장비、대삼각형변등특점。동시충분고필CS선권전류대위형적영향화PF선권전류한제,분별설계료등리자체전류위1.2MA화3MA적삼충기본위형방전파형;이용TSC분석료등리자체전류위1.2MA적HL-2M장치방전연변과정중복초수소모。
The equilibrium fiting code (EFIT) is used to design the basic configurations which include the limiter, double null divertor and single null divertor configurations. These configurations with high elongation and large triangularity, meet the main configuration parameters given by the physical target of HL-2M tokamak:the major radius is 1.78 m and the minor radius up to 0.65m. In consideration of the influence of CS coil current on configurations and the limits of PF coils current, several discharges waveforms of three basic configurations was designed with the plasma current equal to 1.2MA which is the normal current for the HL-2M discharge schemes. The other discharges waveforms with the plasma current equal to 3MA are designed also. In addition, the volt-seconds consumption is analyzed by tokamak simulation code (TSC) for the HL-2M discharge evolution process with the plasma current equal to 1.2MA.