Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas

Plasma fusion devices like tokamaks are important for energy generation but there are many challenges for their steady state operation. Here, the authors show that full divertor detachment is compatible with high-confinement high-poloidal-beta core plasmas and this prevents the damage to the diverto...

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Main Authors: L. Wang, H. Q. Wang, S. Ding, A. M. Garofalo, X. Z. Gong, D. Eldon, H. Y. Guo, A. W. Leonard, A. W. Hyatt, J. P. Qian, D. B. Weisberg, J. McClenaghan, M. E. Fenstermacher, C. J. Lasnier, J. G. Watkins, M. W. Shafer, G. S. Xu, J. Huang, Q. L. Ren, R. J. Buttery, D. A. Humphreys, D. M. Thomas, B. Zhang, J. B. Liu
Format: Article
Language:English
Published: Nature Portfolio 2021-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-021-21645-y
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author L. Wang
H. Q. Wang
S. Ding
A. M. Garofalo
X. Z. Gong
D. Eldon
H. Y. Guo
A. W. Leonard
A. W. Hyatt
J. P. Qian
D. B. Weisberg
J. McClenaghan
M. E. Fenstermacher
C. J. Lasnier
J. G. Watkins
M. W. Shafer
G. S. Xu
J. Huang
Q. L. Ren
R. J. Buttery
D. A. Humphreys
D. M. Thomas
B. Zhang
J. B. Liu
author_facet L. Wang
H. Q. Wang
S. Ding
A. M. Garofalo
X. Z. Gong
D. Eldon
H. Y. Guo
A. W. Leonard
A. W. Hyatt
J. P. Qian
D. B. Weisberg
J. McClenaghan
M. E. Fenstermacher
C. J. Lasnier
J. G. Watkins
M. W. Shafer
G. S. Xu
J. Huang
Q. L. Ren
R. J. Buttery
D. A. Humphreys
D. M. Thomas
B. Zhang
J. B. Liu
author_sort L. Wang
collection DOAJ
description Plasma fusion devices like tokamaks are important for energy generation but there are many challenges for their steady state operation. Here, the authors show that full divertor detachment is compatible with high-confinement high-poloidal-beta core plasmas and this prevents the damage to the divertor target plates and the first wall.
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spelling doaj.art-e75346d6f60c41b581e90ec2eb6fdaae2022-12-21T22:53:53ZengNature PortfolioNature Communications2041-17232021-03-011211910.1038/s41467-021-21645-yIntegration of full divertor detachment with improved core confinement for tokamak fusion plasmasL. Wang0H. Q. Wang1S. Ding2A. M. Garofalo3X. Z. Gong4D. Eldon5H. Y. Guo6A. W. Leonard7A. W. Hyatt8J. P. Qian9D. B. Weisberg10J. McClenaghan11M. E. Fenstermacher12C. J. Lasnier13J. G. Watkins14M. W. Shafer15G. S. Xu16J. Huang17Q. L. Ren18R. J. Buttery19D. A. Humphreys20D. M. Thomas21B. Zhang22J. B. Liu23Institute of Plasma Physics, Chinese Academy of SciencesGeneral AtomicsInstitute of Plasma Physics, Chinese Academy of SciencesGeneral AtomicsInstitute of Plasma Physics, Chinese Academy of SciencesGeneral AtomicsGeneral AtomicsGeneral AtomicsGeneral AtomicsInstitute of Plasma Physics, Chinese Academy of SciencesGeneral AtomicsGeneral AtomicsLawrence Livermore National LaboratoryLawrence Livermore National LaboratorySandia National LaboratoriesOak Ridge National LaboratoryInstitute of Plasma Physics, Chinese Academy of SciencesInstitute of Plasma Physics, Chinese Academy of SciencesInstitute of Plasma Physics, Chinese Academy of SciencesGeneral AtomicsGeneral AtomicsGeneral AtomicsInstitute of Plasma Physics, Chinese Academy of SciencesInstitute of Plasma Physics, Chinese Academy of SciencesPlasma fusion devices like tokamaks are important for energy generation but there are many challenges for their steady state operation. Here, the authors show that full divertor detachment is compatible with high-confinement high-poloidal-beta core plasmas and this prevents the damage to the divertor target plates and the first wall.https://doi.org/10.1038/s41467-021-21645-y
spellingShingle L. Wang
H. Q. Wang
S. Ding
A. M. Garofalo
X. Z. Gong
D. Eldon
H. Y. Guo
A. W. Leonard
A. W. Hyatt
J. P. Qian
D. B. Weisberg
J. McClenaghan
M. E. Fenstermacher
C. J. Lasnier
J. G. Watkins
M. W. Shafer
G. S. Xu
J. Huang
Q. L. Ren
R. J. Buttery
D. A. Humphreys
D. M. Thomas
B. Zhang
J. B. Liu
Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
Nature Communications
title Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
title_full Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
title_fullStr Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
title_full_unstemmed Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
title_short Integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
title_sort integration of full divertor detachment with improved core confinement for tokamak fusion plasmas
url https://doi.org/10.1038/s41467-021-21645-y
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