Engineering Analysis for Vacuum Vessel of CFQS Quasi-Axisymmetric Stellarator

Engineering Analysis for Vacuum Vessel of CFQS Quasi-Axisymmetric Stellarator

The world's first quasi-axisymmetric stellarator CFQS (China First Quasi-axisymmetric Stellarator) will be constructed as the joint project of National Institute for Fusion Science (NIFS) in Japan and Southwest Jiaotong University (SWJTU) in China [1]. Physics design of CFQS plasma was complete...

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Veröffentlicht in:Plasma and Fusion Research 2020/08/19, Vol.15, pp.2405066-2405066
Hauptverfasser: NAKAGAWA, Sho, MURASE, Takanori, SHIMIZU, Akihiro, KINOSHITA, Shigeyoshi, ISOBE, Mitsutaka, OKAMURA, Shoichi, XU, Yuhong, LIU, Haifeng, XIONG, Guozhen, LIU, Hai, YIN, Dapeng, WAN, Yi, team, CFQS
Format: Artikel
Sprache:eng
Schlagworte:
CFQS
eddy current
finite element method
quasi-axisymmetric stellarator
vacuum vessel
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Zusammenfassung:The world's first quasi-axisymmetric stellarator CFQS (China First Quasi-axisymmetric Stellarator) will be constructed as the joint project of National Institute for Fusion Science (NIFS) in Japan and Southwest Jiaotong University (SWJTU) in China [1]. Physics design of CFQS plasma was completed [2,3], and numerous efforts are now being made to finalize engineering design of CFQS [4]. The CFQS vacuum vessel (VV) will be made of thin plates of SUS316L with thickness of 6 mm. The thickness is determined by considering fabricability and manufacturing cost. In this report, analyses have been performed to confirm the structural reliability of VV and evaluate the influence of eddy current using finite element method software ANSYS/MechanicalTM and ANSYS/MaxwellTM.
ISSN:1880-6821
1880-6821
DOI:10.1585/pfr.15.2405066