Particle Confinement Improvement with Current Ramp in the HL-1M Tokamak
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Abstract
Particle confinement with current ramp is investigated in the HL-1M tokamak. The ratio of particle confinement time to energy confinement time is used to determine confinement improvement. It increases a factor of 3 after the current rises twofold. An optimization density range to improve particle confinement is (1.5-3.5) x 1019m-3. Particle confinement improvement during current ramp-up is beneficial to the startup of fusion reactors.
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YAN Long-Wen, WANG En-Yao, QIAN Jun, CHEN Liao-Yuan, LIU Yong. Particle Confinement Improvement with Current Ramp in the HL-1M Tokamak[J]. Chin. Phys. Lett., 2003, 20(1): 93-95.
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YAN Long-Wen, WANG En-Yao, QIAN Jun, CHEN Liao-Yuan, LIU Yong. Particle Confinement Improvement with Current Ramp in the HL-1M Tokamak[J]. Chin. Phys. Lett., 2003, 20(1): 93-95.
|
YAN Long-Wen, WANG En-Yao, QIAN Jun, CHEN Liao-Yuan, LIU Yong. Particle Confinement Improvement with Current Ramp in the HL-1M Tokamak[J]. Chin. Phys. Lett., 2003, 20(1): 93-95.
|
YAN Long-Wen, WANG En-Yao, QIAN Jun, CHEN Liao-Yuan, LIU Yong. Particle Confinement Improvement with Current Ramp in the HL-1M Tokamak[J]. Chin. Phys. Lett., 2003, 20(1): 93-95.
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