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Single and double null equilibria in the SMART Tokamak
DC Field | Value | Language |
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dc.contributor.author | Doyle, S.J. | - |
dc.contributor.author | Mancini, A. | - |
dc.contributor.author | Agredano-Torres, M. | - |
dc.contributor.author | Garcia-Sanchez, J.L. | - |
dc.contributor.author | Segado-Fernandez, J. | - |
dc.contributor.author | Ayllon-Guerola, J. | - |
dc.contributor.author | Garcia-Munoz, M. | - |
dc.contributor.author | Viezzer, E. | - |
dc.contributor.author | Garcia-Lopez, J. | - |
dc.contributor.author | Hwang, Y. S. | - |
dc.contributor.author | Chung, K.J. | - |
dc.date.accessioned | 2022-05-16T07:10:51Z | - |
dc.date.available | 2022-05-16T07:10:51Z | - |
dc.date.created | 2022-02-28 | - |
dc.date.created | 2022-02-28 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.citation | Plasma Research Express, Vol.3 No.4, p. 044001 | - |
dc.identifier.issn | 2516-1067 | - |
dc.identifier.uri | https://hdl.handle.net/10371/179738 | - |
dc.description.abstract | © 2021 IOP Publishing LtdThe SMall Aspect Ratio Tokamak (SMART) device is a novel, compact (Rgeo = 0.42 m, a = 0.22 m, A 1.70) spherical tokamak, currently under development at the University of Seville. The SMART device is being developed over 3 phases, with target on-axis toroidal magnetic fields between 0.1 ≼ Bf ≼ 1.0 T, and target plasma currents of between 35 ≼ Ip ≼ 400 kA; with phases 2 and 3 enabling access to a wide range of elongations (κ ≼ 2.30) and triangularities (− 0.50 ≼ δ ≼ 0.50). SMART employs four internal divertor coils with two internal and two external poloidal field coils, enabling operation in lower-single, upper-single and double-null configurations. This work examines phase 3 of the SMART device, presenting a prospective L-mode discharge scenario without external heating, before examining five highly-shaped equilibria, including: two double null triangular configurations, two single null triangular configurations and a baseline double null configuration. All equilibria are obtained via an axisymmetric Grad-Shafranov force balance solver (Fiesta), in combination with a circuit equation rigid current displacement model (RZIp) to obtain time-resolved vessel and plasma currents. | - |
dc.language | 영어 | - |
dc.publisher | IoP Institute of Physics | - |
dc.title | Single and double null equilibria in the SMART Tokamak | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/2516-1067/ac2a0e | - |
dc.citation.journaltitle | Plasma Research Express | - |
dc.identifier.scopusid | 2-s2.0-85118751466 | - |
dc.citation.number | 4 | - |
dc.citation.startpage | 044001 | - |
dc.citation.volume | 3 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Hwang, Y. S. | - |
dc.contributor.affiliatedAuthor | Chung, K.J. | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordAuthor | Equilibrium | - |
dc.subject.keywordAuthor | Null point | - |
dc.subject.keywordAuthor | SMART | - |
dc.subject.keywordAuthor | Spherical tokamak | - |
dc.subject.keywordAuthor | Triangularity | - |
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