MFE I: Plasma-Material Interactions and Stellerators

Presentations

• Mitigation of plasma-material interactions with low-Z powders in DIII-D H-mode discharges

  ORAL · Invited

  Nov. 9, 2021, 9:30 AM – Nov. 9, 2021, 10:00 AM

  Publication: (1) F. Effenberg et al, in prep. for Nucl. Fusion
  (2) A. Bortolon et al 2020 Nucl. Fusion 60 126010

  Presenters

  • Florian Effenberg

    • Princeton Plasma Physics Laboratory

  Authors

  • Florian Effenberg

    • Princeton Plasma Physics Laboratory

  View abstract →

• Plasma Facing Components with Capillary Porous System and Liquid Metal Coolant Flow

  ORAL · Invited

  Nov. 9, 2021, 10:00 AM – Nov. 9, 2021, 10:30 AM

  Publication: A. Khodak, R. Maingi, NME (2021), DOI: 10.1016/j.nme.2021.100935

  Presenters

  • Andrei Khodak

    • Princeton Plasma Physics Laboratory
    • Princeton University

  Authors

  • Andrei Khodak

    • Princeton Plasma Physics Laboratory
    • Princeton University

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• Access to an improved confinement regime with reduced turbulence by boron powder injection in the Large Helical Device

  ORAL · Invited

  Nov. 9, 2021, 10:30 AM – Nov. 9, 2021, 11:00 AM

  Publication: F. Nespoli et al., "Observation of a novel reduced-turbulence regime with boron powder injection in a stellarator", submitted to Nature Physics. DOI: 10.21203/rs.3.rs-614131/v1

  Presenters

  • Federico Nespoli

    • Princeton Plasma Physics Laboratory

  Authors

  • Federico Nespoli

    • Princeton Plasma Physics Laboratory

  • Suguru Masuzaki

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Kenji Tanaka

    • National Institute for Fusion Science
    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • Naoko Ashikawa

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Mamoru Shoji

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • Erik P Gilson

    • Princeton Plasma Physics Laboratory

  • Robert A Lunsford

    • Princeton Plasma Physics Laboratory

  • Tetsutaro Oishi

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Katsumi Ida

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Mikiro Yoshinuma

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Yuki Takemura

    • National Institute for Fusion Science
    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • Toshiki Kinoshita

    • nterdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga, Fukuoka, 816-8580,Japan

  • Gen Motojima

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • Naoki Kenmochi

    • National Institute for Fusion Science
    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • Gakushi Kawamura

    • National Institute for Fusion Science, Japan
    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Chihiro Suzuki

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  • Alexander Nagy

    • Princeton Plasma Physics Laboratory

  • Alessandro Bortolon

    • Princeton Plasma Physics Laboratory

  • Novimir A Pablant

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Albert V Mollen

    • Princeton Plasma Physics Laboratory

  • Naoki Tamura

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan

  • David A Gates

    • Princeton Plasma Physics Laboratory

  • Tomohiro Morisaki

    • National Institute for Fusion Science, 322-6 Oroshi-cho Toki, Gifu 509-5292, Japan
    • Natl Inst Fusion Science-Toki

  View abstract →

• Stellarator Simplification using Permanent Magnets

  ORAL · Invited

  Nov. 9, 2021, 11:00 AM – Nov. 9, 2021, 11:30 AM

  Publication: 1. Helander, P., Drevlak, M., Zarnstorff, M. & Cowley, S. C. Stellarators with Permanent Magnets. Phys. Rev. Lett. 124, 095001 (2020).
  2. Zhu, C., Zarnstorff, M. C., Gates, D. A. & Brooks, A. Designing stellarators using perpendicular permanent magnets. Nucl. Fusion 60, 076016 (2020).
  3. Zhu, C. et al. Topology optimization of permanent magnets for stellarators. Nucl. Fusion 60, 106002 (2020).
  4. Hammond, K. C. et al. Geometric concepts for stellarator permanent magnet arrays. Nucl. Fusion 60, 106010 (2020).
  5. Landreman, M. & Zhu, C. Calculation of permanent magnet arrangements for stellarators: a linear least-squares method. Plasma Phys. Control. Fusion 63, 035001 (2021).
  6. LeViness, A. et al., to be submitted (2021)
  7. Chambliss, A. et al., to be submitted (2021)
  8. Hammond, K. C. et al., to be submitted (2021)
  9. Zhu, C. et al., to be submitted (2021)

  Presenters

  • Caoxiang Zhu

    • Princeton Plasma Physics Laboratory
    • PPPL

  Authors

  • Caoxiang Zhu

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Kenneth C Hammond

    • Princeton Plasma Physics Laboratory

  • Douglas Bishop

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Amelia Chambliss

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Keith Corrigan

    • Princeton Plasma Physics Laboratory

  • Peter Dugan

    • Princeton Plasma Physics Laboratory

  • Robert Ellis

    • Princeton Plasma Physics Laboratory

  • Alexandra LeViness

    • Princeton University
    • Princeton Plasma Physics Laboratory

  • Bob Lown

    • SABR Enterprises, LLC
    • SABR LLC.

  • Robert Mercurio

    • SABR Enterprises, LLC
    • SABR LLC.

  • Craig Miller

    • ANSYS LLC.

  • Luke Perkins

    • Princeton Plasma Physics Laboratory

  • Tony Qian

    • Princeton Plasma Physics Laboratory
    • PPPL

  • Adam Rutkowski

    • Princeton University

  • John C Schmitt

    • Auburn University

  • Dennis Steward

    • Ansys
    • ANSYS LLC.

  • Michael C Zarnstorff

    • Princeton Plasma Physics Laboratory
    • PPPL

  • David A Gates

    • Princeton Plasma Physics Laboratory

  View abstract →

• New approaches to stellarator optimization using expansion in aspect ratio

  ORAL · Invited

  Nov. 9, 2021, 11:30 AM – Nov. 9, 2021, 12:00 PM

  Publication: Landreman, Sengupta, & Plunk, J Plasma Phys 85, 905850103 (2019)
  Plunk, Landreman, & Helander, J Plasma Phys 85, 905850602 (2019)
  Landreman & Sengupta, J Plasma Phys 85, 815850601 (2019)
  Landreman & Jorge, J Plasma Phys 86, 905860510 (2020)
  Landreman, J Plasma Phys 87, 905870112 (2021)
  Jorge & Landreman, Plasma Phys. Control. Fusion 63, 014001 (2021)
  Jorge & Landreman, Plasma Phys. Control. Fusion 63, 074002 (2021)
  Giuliani et al, arXiv:2010.02033 (2020)
  Wechsung et al, arXiv:2106.12137 (2021)

  Presenters

  • Matt Landreman

    • University of Maryland, College Park
    • University of Maryland

  Authors

  • Matt Landreman

    • University of Maryland, College Park
    • University of Maryland

  • Antoine Cerfon

    • Courant Institute of Mathematical Sciences, NYU
    • Courant Inst
    • Courant Institute of Mathematical Sciences, New York University

  • Andrew Giuliani

    • New York University
    • Courant Institute, New York University
    • Courant Institute of Mathematical Sciences, New York University

  • Per Helander

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

  • Rogerio Jorge

    • University of Maryland, College Park
    • Max Planck Institute for Plasma Physics

  • Gabriel Plunk

    • Max Planck Institute for Plasma Physics

  • Wrick Sengupta

    • Princeton University

  • Georg Stadler

    • Courant Institute, New York University
    • New York University
    • Courant Institute of Mathematical Sciences, New York University

  • Florian Wechsung

    • New York University
    • Courant Institute, New York University

  View abstract →

• Combined plasma-coil optimization approaches

  ORAL · Invited

  Nov. 9, 2021, 12:00 PM – Nov. 9, 2021, 12:30 PM

  Publication: Henneberg, S., Hudson, S., Pfefferlé, D., & Helander, P. (2021). Combined plasma–coil optimization algorithms. Journal of Plasma Physics, 87(2), 905870226. doi:10.1017/S0022377821000271

  Presenters

  • Sophia A Henneberg

    • Max Planck Institute for Plasma Physics

  Authors

  • Sophia A Henneberg

    • Max Planck Institute for Plasma Physics

  • Stuart R Hudson

    • Princeton Plasma Physics Laboratory

  • David Pfefferlé

    • University of Western Australia
    • The University of Western Australia

  • Per Helander

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

  View abstract →