ASIPP HT-7 Daily Operation Report Operation Team I X. Gong, J. Zhao, H. Wang, S. Lin May 28-29, 2006.

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Presentation transcript:

ASIPP HT-7 Daily Operation Report Operation Team I X. Gong, J. Zhao, H. Wang, S. Lin May 28-29, 2006

ASIPP HT-7 Long pulse discharge with P LHCD feedback:Long pulse discharge with P LHCD feedback:  Switching on/off spare klystrons  Regulating high voltage power 4 th Boronization4 th Boronization Shot No It: ~3900A, Ip:50-60KA, ne ： , P LHCD ~ kW Vacuum, Cryogenic, PF PS, TF, LHCD, DIA, Control and data acquisition, … Experimental Topic

ASIPP HT-7 LHCD under different Phase It~3900A, Ip~55KA, ne~0.4, P LHCD ~150kW Phase: Free Phase

ASIPP HT-7 P LHCD Feedback Control (I) It~3900A, Ip~55KA, ne~0.4, P LHCD ~130KW Switching on/off spare klystrons

ASIPP HT-7 P LHCD Feedback Control (II) It~3900A, Ip~50KA, ne~0.4, P LHCD ~130KW Regulating high voltage power

ASIPP HT-7 Limitations of long pulse discharge Impurity and recycling - poor wall conditions Fully non-inductive CD / MHD  4 th Boronization Local heating load – PFC / Plasma Control !!!

ASIPP HT-7 Integrator for Magnetic —CHECK IN No Problem during 80s 400s??? 400s???

ASIPP HT-7 Fully non-inductive CD Real time plasma control Impurity and recycling Heat loading MHD PFMs Real time wall conditioning To achieve long pulse discharge