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Magnetic equilibrium design for the SMART tokamak
DC Field | Value | Language |
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dc.contributor.author | Doyle, S. J. | - |
dc.contributor.author | Lopez-Aires, D. | - |
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 | Soria-Hoyo, C. | - |
dc.contributor.author | Garcia-Lopez, J. | - |
dc.contributor.author | Cunningham, G. | - |
dc.contributor.author | Buxton, P. F. | - |
dc.contributor.author | Gryaznevich, M. P. | - |
dc.contributor.author | Hwang, Y. S. | - |
dc.contributor.author | Chung, K. J. | - |
dc.date.accessioned | 2022-05-16T07:10:55Z | - |
dc.date.available | 2022-05-16T07:10:55Z | - |
dc.date.created | 2021-11-05 | - |
dc.date.created | 2021-11-05 | - |
dc.date.created | 2021-11-05 | - |
dc.date.created | 2021-11-05 | - |
dc.date.issued | 2021-10 | - |
dc.identifier.citation | Fusion Engineering and Design, Vol.171, p. 112706 | - |
dc.identifier.issn | 0920-3796 | - |
dc.identifier.uri | https://hdl.handle.net/10371/179742 | - |
dc.description.abstract | The SMall Aspect Ratio Tokamak (SMART) device is a new compact (plasma major radius R-geo >= 0.40 m, minor radius a >= 0.20 m, aspect ratio A >= 1.7) spherical tokamak, currently in development at the University of Seville. The SMART device has been designed to achieve a magnetic field at the plasma center of up to B-phi = 1.0 with plasma currents up to I-p = 500 kA and a pulse length up to tau(ft) = 500 ms. A wide range of plasma shaping configurations are envisaged, including triangularities between -0.50 <= delta <= 0.50 and elongations of kappa <= 2.25. Control of plasma shaping is achieved through four axially variable poloidal field coils (PF), and four fixed divertor (Div) coils, nominally allowing operation in lower-single null, upper-single null and double-null configurations. This work examines phase 2 of the SMART device, presenting a baseline reference equilibrium and two highly-shaped triangular equilibria. The relevant PF and Div coil current waveforms are also presented. 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 | Elsevier BV | - |
dc.title | Magnetic equilibrium design for the SMART tokamak | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.fusengdes.2021.112706 | - |
dc.citation.journaltitle | Fusion Engineering and Design | - |
dc.identifier.wosid | 000706543300001 | - |
dc.identifier.scopusid | 2-s2.0-85108016258 | - |
dc.citation.startpage | 112706 | - |
dc.citation.volume | 171 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Hwang, Y. S. | - |
dc.contributor.affiliatedAuthor | Chung, K. J. | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | PARTICLE-DRIVEN INSTABILITIES | - |
dc.subject.keywordPlus | START-UP | - |
dc.subject.keywordPlus | OPERATION | - |
dc.subject.keywordPlus | TRANSPORT | - |
dc.subject.keywordPlus | FEATURES | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | LIMITS | - |
dc.subject.keywordPlus | BETA | - |
dc.subject.keywordAuthor | Spherical tokamak | - |
dc.subject.keywordAuthor | Equilibrium | - |
dc.subject.keywordAuthor | Null-field | - |
dc.subject.keywordAuthor | Breakdown | - |
dc.subject.keywordAuthor | SMART | - |
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