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MFE: Pedestal Physics

ORAL · ZO07 · ID: 18092

Presentations

  • Exploiting the Plasma Response to Maximize Access to RMP-ELM Control in Tokamaks

    ORAL

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    Publication: [1] S. Gu, B. Wan, Y. Sun et al. (2019). A new criterion for controlling edge localized modes based on a multi-mode plasma response. Nuclear Fusion, 59(12), 126042. https://doi.org/10.1088/1741-4326/ab4566<br>[2] S. Gu, Y. Sun, C. Paz-Soldan et al. (2019). Edge localized mode suppression and plasma response using mixed toroidal harmonic resonant magnetic perturbations in DIII-D. Nuclear Fusion, 59(2). https://doi.org/10.1088/1741-4326/aaf5a3<br>[3] Y. Liu, B. C. Lyons, S. Gu et al. (2021). Influence of up-down asymmetry in plasma shape on RMP response. Plasma Physics and Controlled Fusion, 63(6). https://doi.org/10.1088/1361-6587/abf572

    Presenters

    • Shuai Gu

      Oak Ridge Associated Universities

    Authors

    • Shuai Gu

      Oak Ridge Associated Universities

    • Carlos Paz-Soldan

      Columbia University, New York City, Columbia University, Columbia

    • Yueqiang Q Liu

      General Atomics - San Diego, General Atomics

    • Youwen Sun

      Institute of Plasma Physics, Chinese Academy of Sciences

    • Brendan C Lyons

      General Atomics - San Diego, General Atomics

    • David Ryan

      CCFE, Culham Science Centre, CCFE, CCFE, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK, UKAEA

    • David B Weisberg

      General Atomics - San Diego, General Atomics

    • Nils Leuthold

      Max Planck Institute for Plasma Physics, Oak Ridge Associated Universities

    • Matthias Willensdorfer

      Max Planck Institute for Plasma Physics, Max-Planck-Institut für Plasmaphysik

    • Wolfgang Suttrop

      Max-Planck-Institut für Plasmaphysik, 85748 Garching, Germany, Max Planck Institute for Plasma Physics

    • Jong-Kyu Park

      Princeton Plasma Physics Laboratory

    • Nikolas C Logan

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory, LLNL

    • Morgan W Shafer

      Oak Ridge National Laboratory, Oak Ridge National Lab, ORNL

    • Huihui Wang

      Institute of Plasma Physics, Chinese Academy of Sciences

    • Qun Ma

      University of Science and Technology of China

    • Manni Jia

      Institute of Plasma Physics, Chinese Academy of Sciences

    • Andrew Kirk

      CCFE Culham Science Centre, CCFE, Culham Science Centre, Culham Centre for Fusion Energy, CCFE, CCFE, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK, MAST

    View abstract →

  • Recent progress on ELM suppression in hydrogen and helium at DIII-D and ASDEX Upgrade

    ORAL

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    Presenters

    • Nils Leuthold

      Oak Ridge Associated Universities, Oak Ridge, TN 37831, USA

    Authors

    • Nils Leuthold

      Oak Ridge Associated Universities, Oak Ridge, TN 37831, USA

    • Carlos Paz-Soldan

      Columbia University, New York City, Columbia University, Columbia

    • Wolfgang Suttrop

      Max-Planck-Institut für Plasmaphysik, 85748 Garching, Germany, Max Planck Institute for Plasma Physics

    • Colin Chrystal

      General Atomics - San Diego, General Atomics

    • Todd E Evans

      General Atomics - San Diego

    • Edward T Hinson

      University of Wisconsin - Madison

    • Matthias Knolker

      General Atomics

    • Florian M. Laggner

      Princeton Plasma Physics Laboratory

    • Nikolas C Logan

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory, LLNL

    • Tom H Osborne

      General Atomics, General Atomics - San Diego

    • Lothar W Schmitz

      University of California, Los Angeles

    View abstract →

  • Characteristics of EAST grassy ELMs and its impact on the divertor heat flux width*

    ORAL

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    Presenters

    • Nami Li

      Dalian University of Technology

    Authors

    • Nami Li

      Dalian University of Technology

    • Xueqiao Xu

      Lawrence livermore national laboratory, Lawrence Livermore National Laboratory, LLNL

    • Ning Yan

      Institute of Plasma Physics, Chinese Academy of Sciences

    • Y. F. Wang

      ASIPP, Institute of Plasma Physics, Chinese Academy of Sciences

    • Yumin Wang

      Institute of Plasma Physics, Chinese Academy of Sciences

    • Jinping Qian

      Institute of Plasma Physics, Chinese Academy of Sciences, Institute of Plasma physics, Chinese Academy of Sciences

    • J.Z. Sun

      Dalian University of Technology

    • D.Z Wang

      Dalian University of Technology

    View abstract →

  • Radial Structure and Fluxes Associated with the Low Frequency Edge Oscillation in Alcator C-Mod I-Mode Plasmas

    ORAL

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    Presenters

    • William McCarthy

      Massachusetts Institute of Technology MI

    Authors

    • William McCarthy

      Massachusetts Institute of Technology MI

    • Brian LaBombard

      Massachusetts Institute of Technology MIT, MIT PSFC

    • Amanda E Hubbard

      Massachusetts Institute of Technology MIT, MIT PSFC, Massachusetts Institute of Technology MIT, Cambridge, MA, USA

    • James L Terry

      Massachusetts Institute of Technology MIT, MIT PSFC

    • Adam Q Kuang

      Massachusetts Institute of Technology MI, MIT Plasma Science and Fusion Center, MIT PSFC, Massachusetts Institute of Technology MIT

    • Dan Brunner

      Commonwealth Fusion Systems

    • Jerry W Hughes

      MIT PSFC, Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT

    View abstract →

  • Importance of non-ideal effects for peeling-ballooning stability thresholds in spherical tokamaks

    ORAL

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    Publication: A. Kleiner et al 2021 Nucl. Fusion 61 064002<br>Another paper is planned for the future

    Presenters

    • Andreas Kleiner

      Princeton Plasma Physics Laboratory

    Authors

    • Andreas Kleiner

      Princeton Plasma Physics Laboratory

    • Nathaniel M Ferraro

      Princeton Plasma Physics Laboratory

    • Gustavo P Canal

      Instituto de Fı́sica, Universidade de São Paulo, University of São Paulo - Institute of Physics, University of Sao Paulo, Brazil

    • Ahmed Diallo

      Princeton Plasma Physics Laboratory

    • Andrew Kirk

      CCFE Culham Science Centre, CCFE, Culham Science Centre, Culham Centre for Fusion Energy, CCFE, CCFE, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK, MAST

    • Lucy Kogan

      CCFE Culham Science Centre, CCFE, UKAEA

    • Siobhan F Smith

      CCFE Culham Science Centre

    View abstract →

  • Gyrokinetic prediction of microstability and transport in NSTX H-mode pedestals

    ORAL

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    Presenters

    • Walter Guttenfelder

      Princeton Plasma Physics Laboratory

    Authors

    • Walter Guttenfelder

      Princeton Plasma Physics Laboratory

    • Devon J Battaglia

      Princeton Plasma Physics Laboratory, PPPL

    • Ahmed Diallo

      Princeton Plasma Physics Laboratory

    • Rajesh Maingi

      Princeton Plasma Physics Laboratory

    • Stanley M Kaye

      Princeton Plasma Physics Laboratory

    • John Canik

      Oak Ridge National Lab, ORNL

    • Emily A Belli

      General Atomics - San Diego, General Atomics

    • Jeff Candy

      General Atomics - San Diego

    View abstract →

  • Investigation of Pedestal Bifurcations in Hybrid Plasmas on DIII-D

    ORAL

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    Presenters

    • Matthias Knolker

      General Atomics

    Authors

    • Matthias Knolker

      General Atomics

    • Tom H Osborne

      General Atomics, General Atomics - San Diego

    • Philip B Snyder

      Oak Ridge National Laboratories, General Atomics - San Diego, Oak Ridge National Lab, Oak Ridge National Laboratory

    • Craig C Petty

      General Atomics - San Diego, General Atomics

    • Francesca Turco

      Columbia University, Columbia U

    • Kathreen E Thome

      General Atomics - San Diego, General Atomics

    • Brian S Victor

      Lawrence Livermore Natl Lab

    • Theresa M Wilks

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI, MIT PSFC

    • Christopher T Holcomb

      Lawrence Livermore Natl Lab, Lawrence Livermore National Laboratory, LLNL, Lawrence Livermore National Lab

    View abstract →

  • Role of multi-scale MHD/turbulence in pedestal stability and transport of wide-pedestal QH-mode

    ORAL

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    Presenters

    • Zeyu Li

      Oak Ridge Assoc Univ, General Atomics

    Authors

    • Zeyu Li

      Oak Ridge Assoc Univ, General Atomics

    • Xi Chen

      General Atomics - San Diego

    • Keith H Burrell

      General Atomics - San Diego, General Atomics

    • Xueqiao Xu

      Lawrence Livermore Natl Lab

    • Ben Zhu

      Lawrence Livermore Natl Lab

    • Rongjie Hong

      Oak Ridge Assoc Univ, UCLA, University of California, Los Angeles

    • Kshitish Kumar Barada

      University of California, Los Angeles

    • Lei Zeng

      UCLA, University of California, Los Angeles, University of California Los Angeles

    • Terry L Rhodes

      University of California, Los Angeles

    • Brian A Grierson

      Princeton Plasma Physics Laboratory

    View abstract →

  • Single particle finite orbit width effects and the H-mode edge transport barrier

    ORAL

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    Presenters

    • Gerrit J Kramer

      Princeton Plasma Physics Laboratory

    Authors

    • Gerrit J Kramer

      Princeton Plasma Physics Laboratory

    • Alessandro Bortolon

      Princeton Plasma Physics Laboratory

    • Ahmed Diallo

      Princeton Plasma Physics Laboratory

    • Shaun R Haskey

      Princeton Plasma Physics Laboratory

    • Brian A Grierson

      Princeton Plasma Physics Laboratory

    • Rajesh Maingi

      Princeton Plasma Physics Laboratory

    View abstract →

  • Effects of collisional ion-orbit loss on neoclassical tokamak radial electric fields

    ORAL

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    Publication: [1] T. Stoltzfus-Dueck, Nuclear Fusion 60, 016031 (2020).<br>[2] T. Stoltzfus-Dueck and H. Zhu, submitted to Plasma Physics and Controlled Fusion.<br>[3]. See https://www.osti.gov/doecode/biblio/12570 for details about the code XGC.

    Presenters

    • Hongxuan Zhu

      Princeton Plasma Physics Laboratory

    Authors

    • Hongxuan Zhu

      Princeton Plasma Physics Laboratory

    • Timothy J Stoltzfus-Dueck

      Princeton University, Princeton Plasma Physics Laboratory

    • Robert Hager

      Princeton Plasma Physics Laboratory

    • Seung Hoe Ku

      Princeton Plasma Physics Laboratory

    • Choongseok Chang

      Princeton Plasma Physics Laboratory, Princeton Plasma Physics Laboratory, Princeton University

    View abstract →

  • ELM mitigation with high-frequency lithium granules gravitational injection in EAST

    ORAL

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    Publication: Nucl. Fusion 61 (2021) 066022, https://doi.org/10.1088/1741-4326/abf855

    Presenters

    • Zhen Sun

      Princeton Plasma Physics Laboratory

    Authors

    • Zhen Sun

      Princeton Plasma Physics Laboratory

    • Rajesh Maingi

      Princeton Plasma Physics Laboratory

    • Yuzhong Qian

      ASIPP

    • Y. F. Wang

      ASIPP, Institute of Plasma Physics, Chinese Academy of Sciences

    • Kevin L Tritz

      Johns Hopkins University

    • Robert A Lunsford

      Princeton Plasma Physics Laboratory

    • Erik P Gilson

      Princeton Plasma Physics Laboratory

    • Alessandro Bortolon

      Princeton Plasma Physics Laboratory

    • A. Nagy

      PPPL, Princeton Plasma Physics Laboratory

    • Liang Wang

      Chinese Academy of Sciences, Institute of Plasma Physics, Chinese Academy of Sciences

    • Xianzu Gong

      ASIPP, Institute of Plasma Physics, Chinese Academy of Sciences, Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, People's Republic of China, Institute of plasma physics, Chinese Academy of Sciences

    • Jiansheng Hu

      ASIPP, Institute for Plasma Physics, Chinese Academy of Science, Hefei, China

    View abstract →

  • Experimental Particle Transport Coefficient Evaluation in the Pedestal Region Utilizing Lyman-alpha Measurements

    ORAL

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    Presenters

    • Aaron M Rosenthal

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, MIT PSFC

    Authors

    • Aaron M Rosenthal

      Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT, MIT PSFC

    • Jerry W Hughes

      MIT PSFC, Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT

    • Florian M. Laggner

      Princeton Plasma Physics Laboratory

    • Alessandro Bortolon

      Princeton Plasma Physics Laboratory

    • Theresa M Wilks

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI, MIT PSFC

    • Tomas Odstrcil

      General Atomics - San Diego

    • Francesco Sciortino

      Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, MIT PSFC, Massachusetts Institute of Technology MI

    • Marco A Miller

      Massachusetts Institute of Technology MI, MIT PSFC

    View abstract →