Zobrazeno 1 - 10
of 108
pro vyhledávání: '"V.A. Izzo"'
Publikováno v:
Nuclear Fusion, Vol 64, Iss 6, p 066003 (2024)
Extended-MHD modeling of planned Runaway Electron Mitigation Coils (REMC) for SPARC and DIII-D is performed with the NIMROD code. A coil has been designed for each machine, with the two differing in shape and location, but both having n = 1 symmetry
Externí odkaz:
https://doaj.org/article/ac2209a814074682b463385b8c78327f
Akademický článek
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Autor:
V.A. Izzo, I. Pusztai, K. Särkimäki, A. Sundström, D.T. Garnier, D. Weisberg, R.A. Tinguely, C. Paz-Soldan, R.S. Granetz, R. Sweeney
Publikováno v:
Nuclear Fusion
The operation of a 3D coil—passively driven by the current quench (CQ) loop voltage—for the deconfinement of runaway electrons (REs) is modeled for disruption scenarios in the SPARC and DIII-D tokamaks. Nonlinear magnetohydrodynamic (MHD) modelin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00a43dffb37a05d62df147c6c278418e
Autor:
D. T. Garnier, Roy Tinguely, Istvan Pusztai, Tünde Fülöp, Robert Granetz, Ola Embréus, K. Särkimäki, Andréas Sundström, Ryan Sweeney, Mathias Hoppe, V.A. Izzo
Publikováno v:
Nuclear Fusion
The potential formation of multi-mega-ampere beams of relativistic "runaway" electrons (REs) during sudden terminations of tokamak plasmas poses a significant challenge to the tokamak's development as a fusion energy source. Here, we use state-of-the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f48b2f7816229f4f36f3c2238bb5413
http://arxiv.org/abs/2110.10598
http://arxiv.org/abs/2110.10598
Autor:
P. Rodriguez-Fernandez, A.J. Creely, M.J. Greenwald, D. Brunner, S.B. Ballinger, C.P. Chrobak, D.T. Garnier, R. Granetz, Z.S. Hartwig, N.T. Howard, J.W. Hughes, J.H. Irby, V.A. Izzo, A.Q. Kuang, Y. Lin, E.S. Marmar, R.T. Mumgaard, C. Rea, M.L. Reinke, V. Riccardo, J.E. Rice, S.D. Scott, B.N. Sorbom, J.A. Stillerman, R. Sweeney, R.A. Tinguely, D.G. Whyte, J.C. Wright, D.V. Yuryev
Publikováno v:
Nuclear Fusion. 62:042003
The SPARC tokamak project, currently in engineering design, aims to achieve breakeven and burning plasma conditions in a compact device, thanks to new developments in high-temperature superconductor technology. With a magnetic field of 12.2 T on axis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b7c47b77656d1cce0c7a1ae844c1457
https://doi.org/10.1088/1741-4326/ac1654
https://doi.org/10.1088/1741-4326/ac1654
Autor:
Roy Tinguely, Martin Greenwald, L. Hesslow, J. H. Irby, V.A. Izzo, Carlos Paz-Soldan, Cristina Rea, Alexander Creely, O. Vallhagen, Tünde Fülöp, Kevin Montes, Nikolas Logan, R.J. La Haye, Ryan Sweeney, J. Doody, Robert Granetz, Jinxiang Zhu, D. T. Garnier
Publikováno v:
Journal of Plasma Physics. 86
SPARC is being designed to operate with a normalized beta of $\beta _N=1.0$ , a normalized density of $n_G=0.37$ and a safety factor of $q_{95}\approx 3.4$ , providing a comfortable margin to their respective disruption limits. Further, a low beta po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c7d16a7b0426d8d444d317699229c6e
https://doi.org/10.1017/s0022377820001129
https://doi.org/10.1017/s0022377820001129
Akademický článek
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Autor:
V.A. Izzo
Publikováno v:
Nuclear Fusion. 60:066023
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363338f99a369ad6b001b2068052fd0e
https://doi.org/10.1088/1741-4326/ab8544
https://doi.org/10.1088/1741-4326/ab8544
Autor:
X. Ye, Cai Qinxue, Zhoujun Yang, Lizhi Zhu, Yunbao Huang, and J-Text Team, Yonghua Ding, Ping Zhu, J.J. Yuan, R. H. Tong, J. Huang, Z.H. Jiang, V.A. Izzo, Mingxiang Huang, C.H. Li, Yunfeng Liang, T.T. Yang, Z.Y. Chen, X.T. Yan
Publikováno v:
Nuclear Fusion. 60:066004
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5254109737a7c55cd5194b138870e38c
https://doi.org/10.1088/1741-4326/ab7d19
https://doi.org/10.1088/1741-4326/ab7d19
Autor:
X. Ye, Z. Y. Chen, Yunfeng Liang, L. Z. Zhu, R. H. Tong, Yonghua Ding, T. T. Yang, Jia-long Huang, Zhonghe Jiang, Congyun Li, V.A. Izzo, Z. Huang, Z. F. Lin
Publikováno v:
Physics of plasmas 26(6), 062508-(2019). doi:10.1063/1.5100093
Simulations of argon (Ar) massive gas injection (MGI) into J-TEXT plasmas with 2/1 mode magnetic islands (mode penetration) are performed with the 3D magnetohydrodynamic (MHD) code NIMROD. In order to study the effect of the magnetic island phase on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c45c5a9acb0eb307152ac8274236fdd
https://doi.org/10.1063/1.5100093
https://doi.org/10.1063/1.5100093