1. ASIPP HT-7 Daily Operation Report Mar.04-05, 2003 Operation group I & Physics group I

2. ASIPP HT-7 Schedule 10:00~15:40: Probe scan, OH discharge ( Lan Tao, USTC), It~4000A, Ip~100kA Ne~1.5, 57604~57621 Ne~2.0, 57622~57649 15:40~03:00: LHCD+IBW 03:00~07:30:.Boundary magnetic probe scan(G.S.Xu) 00:00~04:00: Calibration of Vertical Soft X-ray PHA array (B.Lv and Y.J.Shi) 07:30~until now:LHCD

3. ASIPP HT-7 1.Vacuum: P ~1.5E-5 Pa 2.Toroidal field: It:4000~4200A 3.Plasmas: Ip=100kA Ne0=1.2~2.0e19m-3 P LHW ~380kW, P IBW ~150KW 4.Power supply, Cryogenic, DIA, DATA acquisition,PF coil, Control system et al, Stable Systems & Plasmas

4. Probe scan (Lan Tao, USTC ) It~4000A, Ip~100kA,Ne~1.5, 57604~57621

5. USTC probe scan It~4000A, Ip~100kA,Ne~2.0, 57622~57649

6. Y.J.Shi S.X.Liu H.Y.Fan H.Q.Liu

7. It~4200A, Ip~100kA,Ne~1.0,P LHW ~350kW 57717~57724 Typical LHCD

8. Ip~100kA,Ne~1.0,P LHW ~350kW, P ibw ~140kW LHCD+IBW

9. Plan On HT-7 Experiment name ： Measurement of magnetic Reynolds Stress at the plasma edge purpose ： First measurement of magnetic Reynolds Stress at the plasma edge diagnostic instrument ： Magnetic Reynolds Stress Probe experiment conditions ： 1) Ohmic discharges 2) Plasma density ne: 1.5 and 2.0 (10 13 cm -3 ) Plasma current Ip: 100kA Bt : 4000~4200/2150 3) Discharge conditions ： Duration 1s Plasma density, horizontal and vertical displacement are quite smooth. How many shots are need ： 40 shot Guo Sheng Xu 2003.3.5

10. Proposal On HT-7 实验名称： Tokomark 边界湍流测量 实验目的： 寻找 HT-7 边界上的 Zonal Flows 诊断方式： 边界静电探针阵列、三探针阵列 实验要求： 1) 欧姆放电 2) 等离子体密度 ne: 2.0 和 1.5 (10 13 cm -3 ) 电流 Ip : 100kA Bt : 4000/2150 3) 放电要求： 放电时间 最好大于 1s 放电过程需要很平稳 以前对应的炮号： ne=2 : #57383, #57258,#57257 ne=1.5 : #57349,#57423 估计所需炮数： 30 炮 申请人 : 兰涛 2003 年 3 月 4 日