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Fusion energy: Progress, partnerships, and the path to deployment
Over the past decade, fusion energy has moved decisively from scientific aspiration toward a credible pathway to a new energy technology. Thanks to long-term federal support, we have significantly advanced our fundamental understanding of plasma physics—the behavior of the superheated gases at the heart of fusion devices. This knowledge will enable the creation and control of fusion fuel under conditions required for future power plants. Our progress is exemplified by breakthroughs at the National Ignition Facility and the Joint European Torus.
Caipin Zhou, Jiancheng Yan, Yong Liu, Dequan Liu
Fusion Science and Technology | Volume 42 | Number 1 | July 2002 | Pages 102-106
Technical Paper | doi.org/10.13182/FST02-A216
Articles are hosted by Taylor and Francis Online.
This paper describes the recent progress of the HL-2A project. HL-2A is the first tokamak with divertor in China. The main parameters of HL-2A are major radius, R = 1.64 m; minor radius, r = 0.38 m; toroidal field, Bt = 2.8 T; plasma current, Ip = 480 kA; and current flattop time, t = 2 to 5 s. Subjects related to the divertor, confinement, magnetohydrodynamic (MHD) instabilities, heating and current drive, fueling, etc., will be investigated with HL-2A. Significant progress in the construction of the HL-2A tokamak has been achieved recently. This paper describes the development of major components and the installation of the machine. The commissioning of the HL-2A machine will begin in the middle of 2002. The HL-2A physics research program has been proposed and will emphasize the divertor, MHD instabilities, and confinement.
