2004
DOI: 10.13182/fst04-a577
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Engineering Design Study of Quasi-Axisymmetric Stellarator with Low Aspect Ratio

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Cited by 7 publications
(7 citation statements)
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“…The large minor radius is required to achieve above plasma parameters, so an aspect ratio (A p ) of 4 and a toroidal periodic number (N p ) of 2 were chosen. The MHD equilibrium of the CFQS was designed based on the CHS-qa [14][15][16][17]. The A p of 4 is very low among stellarators in the world, and this low aspect ratio brings challenging issues in the engineering design of magnetic field coils and support structures.…”
Section: Physics Properties Of the Cfqsmentioning
confidence: 99%
“…The large minor radius is required to achieve above plasma parameters, so an aspect ratio (A p ) of 4 and a toroidal periodic number (N p ) of 2 were chosen. The MHD equilibrium of the CFQS was designed based on the CHS-qa [14][15][16][17]. The A p of 4 is very low among stellarators in the world, and this low aspect ratio brings challenging issues in the engineering design of magnetic field coils and support structures.…”
Section: Physics Properties Of the Cfqsmentioning
confidence: 99%
“…SWJTU prepares the experiment building, basic components of the CFQS, such as magnetic field coils, vacuum chamber, power supply, pure water cooling system, and other components necessary for the CFQS operation at SWJTU. NIFS provides the basic design of the CFQS, such as magnetic field configuration, modular coil geometry, and other design matters, based on experience in physics and engineering design of the CHS-qa [9][10][11][12][13]. NIFS also provides experts to support the equipment design and machine construction, and utilizes as many unused CHS apparatuses as possible for the CFQS.…”
Section: Nifs-swjtu Joint Project For Cfqsmentioning
confidence: 99%
“…Compact Helical System (CHS)-qa as a post-CHS [9][10][11][12][13] and the National Compact Stellarator Experiment (NCSX) [14][15][16][17] based on a quasi-axisymmetry concept were intensively carried out around 2000 in the National Institute for Fusion Science (NIFS), Japan and the Princeton Plasma Physics Laboratory, United States, respectively. Also, the Evolutive Stellarator of Lorraine (ESTELL) was proposed later in France [18,19].…”
Section: Introductionmentioning
confidence: 99%
“…The quasi-axisymmetric stellarator CFQS was designed based on the CHS-qa [22][23][24][25], and is now under construction under a joint project of the National Institute for Fusion Science, Japan and Southwest Jiaotong University, China [26][27][28][29][30]. The CFQS magnetic configuration is characterized by low toroidal viscosity like that of a tokamak.…”
Section: Introductionmentioning
confidence: 99%