Poster Session: Magnetic Confinement: DIII-D Tokamak I (9:30am -12:30pm)

Presentations

• New regime for high-beta hybrid using off-axis electron cyclotron current drive on DIII-D

  POSTER

  Authors

  • C.C. Petty

    • General Atomics
    • General Atomics - San Diego

  • J.R. Ferron

    • General Atomics

  • T.H. Osborne

    • General Atomics

  • K. E. Thome

    • General Atomics
    • GA

  • M.A. Van Zeeland

    • General Atomics
    • GA

  • C. Holcomb

    • LLNL
    • (LLNL)

  • F. Turco

    • Columbia University
    • Columbia U.

  View abstract →

• Divertor heat flux profiles in negative triangularity DIII-D discharges

  POSTER

  Authors

  • F. Scotti

    • LLNL

  • C.J. Lasnier

    • LLNL

  • Jeremy Lore

    • Oak Ridge National Lab
    • ORNL
    • Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
    • Oak Ridge National Laboratory

  • A. Marinoni

    • MIT-PSFC
    • MIT
    • General Atomics
    • Plasma Science and Fusion Center

  • M.E. Austin

    • University of Texas at Austin
    • UT Austin
    • UT-Austin
    • U. Texas

  • S.L. Allen

    • Lawrence Livermore Natl Lab
    • LLNL

  View abstract →

• LH-transition Prevented by Ballooning Instability in Negative Triangularity DIII-D Discharges

  POSTER

  Authors

  • Samuli Saarelma

    • General Atomics

  • M.E. Austin

    • University of Texas at Austin
    • UT Austin
    • UT-Austin
    • U. Texas

  • A. Marinoni

    • MIT-PSFC
    • MIT
    • General Atomics
    • Plasma Science and Fusion Center

  • Matthias Knolker

    • General Atomics

  • C. Paz-Soldan

    • GA
    • General Atomics - San Diego
    • General Atomics

  • L. Schmitz

    • University of California, Los Angeles; TAE Technologies, Inc.
    • University of California Los Angeles
    • UCLA
    • University of California, Los Angeles

  • Philip Snyder

    • General Atomics
    • GA

  View abstract →

• Electron Temperature Turbulence and Poloidal Turbulent Flow in Negative Triangularity Plasmas on DIII-D

  POSTER

  Authors

  • G. Wang

    • UCLA

  • K. Barada

    • UCLA

  • R. Hong

    • UCLA

  • T.L. Rhodes

    • UCLA

  • W.A. Peebles

    • UCLA
    • University of California, Los Angeles

  • M.E. Austin

    • University of Texas at Austin
    • UT Austin
    • UT-Austin
    • U. Texas

  • A. Marinoni

    • MIT-PSFC
    • MIT
    • General Atomics
    • Plasma Science and Fusion Center

  View abstract →

• Effect of neutral beam injection on sawtooth stability in DIII-D negative triangularity plasmas

  POSTER

  Authors

  • D. Liu

    • UC Irvine

  • W. W. Heidbrink

    • UC Irvine

  • Y. Q. Liu

    • GA

  • M. A. Van Zeeland

    • GA

  • L. N. Zhou

    • Dalian Maritime Univ.

  • M. E. Austin

    • Univ. of Texas-Austin

  • A. Marinoni

    • MIT

  View abstract →

• Mitigation of Confinement Degradation near Te~Ti with Neon Injection on DIII-D

  POSTER

  Authors

  • G.R. McKee

    • University of Wisconsin
    • University of Wisconsin - Madison
    • University of Wisconsin-Madison
    • UW, Madison
    • UW-Madison

  • Dinh Truong

    • University of Wisconsin-Madison
    • University of Wisconsin - Madison

  • Z. Yan

    • University of Wisconsin
    • University of Wisconsin - Madison
    • University of Wisconsin Madison
    • U. Wisc
    • University of Wisconsin-Madison
    • UW, Madison

  • C. Chrystal

    • GA
    • General Atomics

  • K. E. Thome

    • General Atomics
    • GA

  View abstract →

• Comparison of DBS and CER measurements of the $E \times B$ rotation in the DIII-D Tokamak

  POSTER

  Authors

  • Quinn Pratt

    • University of California, Los Angeles

  • Terry Rhodes

    • UCLA
    • University of California, Los Angeles

  • Colin Chrystal

    • General Atomics, La Jolla, CA

  • Troy Carter

    • UCLA
    • University of California, Los Angeles

  View abstract →

• Investigating the Interactions between Intrinsic Rotation and Turbulence through Multifield Fluctuation Correlation Analysis

  POSTER

  Authors

  • Xijie Qin

    • University of Wisconsin-Madison

  • G.R. McKee

    • University of Wisconsin
    • University of Wisconsin - Madison
    • University of Wisconsin-Madison
    • UW, Madison
    • UW-Madison

  • Z. Yan

    • University of Wisconsin
    • University of Wisconsin - Madison
    • University of Wisconsin Madison
    • U. Wisc
    • University of Wisconsin-Madison
    • UW, Madison

  • Matt Kriete

    • University of Wisconsin-Madison

  • Dinh Truong

    • University of Wisconsin-Madison
    • University of Wisconsin - Madison

  • B. Geiger

    • University of Wisconsin - Madison
    • University of Wisconsin-Madison

  View abstract →

• Statistical Electron Transport Analysis during T$_{\mathrm{e}}$ Crash and Recovery Events

  POSTER

  Authors

  • Bingzhe Zhao

    • University of Texas at Austin

  View abstract →

• Structure Measurement of Global Alfven Eigenmodes via Fast Sweep Frequency-modulated Profile Reflectometry in DIII-D

  POSTER

  Authors

  • L. Zeng

    • UCLA
    • University of California, Los Angeles

  • N. A. Croker

    • UCLA
    • University of California, Los Angeles

  • W.A. Peebles

    • UCLA
    • University of California, Los Angeles

  • Terry Rhodes

    • UCLA
    • University of California, Los Angeles

  View abstract →

• Chirping Modes Destabilized by Thermal Ions and Their Impacts on High Ion Temperature Plasmas in DIII-D Tokamak

  POSTER

  Authors

  • Xiaodi Du

    • General Atomics - San Diego

  View abstract →

• Novel internal measurements and analysis of ion cyclotron frequency range fast-ion driven modes in DIII-D

  POSTER

  Authors

  • N. A. Croker

    • UCLA
    • University of California, Los Angeles

  • GH DeGrandchamp

    • UCI

  • SX Tang

    • University of California, Los Angeles
    • UCLA

  • K. E. Thome

    • General Atomics
    • GA

  • JB Lestz

    • University of California, Irvine
    • UCI

  • EV Belova

    • Princeton Plasma Physics Laboratory
    • PPPL

  • AI Zalzali

    • U. Warwick

  • RO Dendy

    • U. Warwick

  • W.A. Peebles

    • UCLA
    • University of California, Los Angeles

  • K. Barada

    • UCLA

  • R. Hong

    • UCLA

  • Terry Rhodes

    • UCLA
    • University of California, Los Angeles

  • G. Wang

    • UCLA

  • L. Zeng

    • UCLA
    • University of California, Los Angeles

  • WW Heidbrin

    • UCI

  View abstract →

• Dependence of Magnetic Perturbation Induced Fast Ion Losses on Perturbation Spectrum and Plasma Response in the ASDEX Upgrade and DIII-D Tokamaks

  POSTER

  Authors

  • K. Gage

    • UCI

  • J. Galdon-Quiroga

    • IPP Garching

  • B. Tal

    • IPP Garching

  • G. Birkenmeier

    • IPP Garching

  • M. Willensdorfer

    • IPP Garching

  • G. Suarez Lopez

    • IPP Garching

  • L. Sanchis-Sanchez

    • Aalto University

  • J. Gonzalez-Martin

    • University of Seville

  • P. Cano-Megias

    • University of Seville

  • M. Nocente

    • University of Milano-Bicocca

  • O. Putignano

    • University of Milano-Bicocca

  • W.W. Heidbrink

    • UCI

  • X. Chen

    • GA

  • M. Van Zeeland

    • GA

  • J. Hanson

    • Columbia University

  View abstract →

• Species mix, magnetic field strength, and distribution function dependence of instabilities near the ion cyclotron range of frequencies

  POSTER

  Authors

  • GH DeGrandchamp

    • UCI

  • WW Heidbrin

    • UCI

  • K. E. Thome

    • General Atomics
    • GA

  • M.A. Van Zeeland

    • General Atomics
    • GA

  • Cami Collins

    • GA
    • General Atomics

  • Xiaodi Du

    • General Atomics
    • GA

  • Steve Vincena

    • University of California, Los Angeles
    • UCLA

  • SX Tang

    • University of California, Los Angeles
    • UCLA

  • N. A. Croker

    • UCLA
    • University of California, Los Angeles

  • M. E. Koepke

    • WVU
    • West Virginia Univ
    • West Virginia University

  • Samuel Nogami

    • WVU

  View abstract →

• Analysis of Alfven Eigenmode Radial Phase Variation and Energy Flow in DIII-D Discharges

  POSTER

  Authors

  • Erik C. Hansen

    • UC Irvine

  • W.W. Heidbrink

    • UC Irvine

  • M.E. Austin

    • University of Texas at Austin
    • UT Austin
    • UT-Austin
    • U. Texas

  • G.J. Kramer

    • Princeton Plasma Physics Laboratory
    • PPPL

  • M.A. Van Zeeland

    • General Atomics
    • GA

  View abstract →

• Validation of TGLF-EP+Alpha model of Alfv\'en Eigenmode induced transport with the Imaging FIDA diagnostic on DIII-D

  POSTER

  Authors

  • Claudio Marini

    • Oak Ridge Assoc Univ

  • Cami Collins

    • GA
    • General Atomics

  • Eric Bass

    • UCSD

  • WW Heidbrin

    • UCI

  • C.C. Petty

    • General Atomics
    • General Atomics - San Diego

  • M.A. Van Zeeland

    • General Atomics
    • GA

  • Daniel Lin

    • UCI

  • Luke Stagner

    • General Atomics

  View abstract →

• Electromagnetic Torque Measurements in DIII-D through Internal/External Magnetic Field Decomposition

  POSTER

  Authors

  • E.J. Strait

    • General Atomics - San Diego
    • GA

  • S. Munaretto

    • General Atomics - San Diego
    • GA

  • Ryan Sweeney

    • MIT Plasma Science and Fusion Center
    • MIT
    • Massachusetts Institute of Technology MIT

  • Nikolas Logan

    • PPPL
    • Princeton Plasma Physics Laboratory

  • A.O. Nelson

    • PPPL
    • Princeton Plasma Physics Laboratory
    • Princeton University

  View abstract →

• Multi-n Resistive Wall Modes Controlled at Non-Zero Amplitude

  POSTER

  Authors

  • Alexander Battey

    • Columbia Univ

  • Jeremy Hanson

    • Columbia Univ

  • Jim Bialek

    • Columbia Univ

  • Gerald Navratil

    • Columbia Univ

  View abstract →

• Physics Understanding with NIMROD Simulation of Slowly Rotating 3D Field for Locked Mode Avoidance

  POSTER

  Authors

  • Michio Okabayashi

    • PPPL

  • Dylan P. Brennan

    • PPPL

  • Shizuo Inoue

    • QST

  • E.J. Strait

    • General Atomics - San Diego
    • GA

  • Nikolas Logan

    • PPPL
    • Princeton Plasma Physics Laboratory

  • Robert J. La Haye

    • GA

  • Linda Sugiyama

    • MIT
    • Massachusetts Institute of Technology MIT

  View abstract →

• Upgrades and new applications of the DIII-D magnetic diagnostics system

  POSTER

  Authors

  • S. Munaretto

    • General Atomics - San Diego
    • GA

  • E.J. Strait

    • General Atomics - San Diego
    • GA

  View abstract →

• Neoclassical Toroidal Viscosity Torque Profile Prediction Via Deep Learning

  POSTER

  Authors

  • Mitchell Clement

    • PPPL

  • Nikolas Logan

    • PPPL
    • Princeton Plasma Physics Laboratory

  • Mark Boyer

    • Princeton Plasma Physics Laboratory
    • PPPL

  View abstract →

• Plasma response modeling of magnetic island bifurcations.

  POSTER

  Authors

  • Dmitriy Orlov

    • University of California, San Diego

  • T. E. Evans

    • General Atomics, San Diego
    • GA
    • General Atomics
    • General Atomics - San Diego

  • Laszlo Bardoczi

    • General Atomics

  • Wen Wu

    • General Atomics, San Diego
    • General Atomics

  • Eric Howell

    • Tech-X Corporation

  View abstract →

• Edge MHD stability in the DIII-D inductive high beta poloidal scenario

  POSTER

  Authors

  • D. Weisberg

    • General Atomics
    • GA
    • (GA)

  • A.M. Garofalo

    • General Atomics

  • E.J. Strait

    • General Atomics

  • T. Osborne

    • General Atomics

  • S. Ding

    • ORAU

  • X.Z. Gong

    • ASIPP

  View abstract →

• Hyper-dimensional time-series data analysis with reservoir computing networks to predict plasma profiles in tokamak

  POSTER

  Authors

  • Azarakhsh Jalalvand

    • Ghent University

  • Joseph Abbate

    • Princeton Plasma Physics Lab
    • Princeton University / PPPL

  • Rory Conlin

    • Princeton University
    • Princeton University / PPPL

  • Egemen Kolemen

    • Princeton University
    • Princeton University / PPPL

  • Geert Verdoolaege

    • Ghent University

  View abstract →

• High energy super-H plasmas mitigated with single and dual Shattered Pellet Injection

  POSTER

  Authors

  • J. L. Herfindal

    • Oak Ridge National Lab

  • D. Shiraki

    • Oak Ridge National Lab
    • ORNL

  • L.R. Baylor

    • Oak Ridge National Lab
    • ORNL

  • I. Bykov

    • UCSD
    • University of California San Diego

  • E. M. Hollmann

    • UCSD
    • University of California San Diego

  • R. A. Moyer

    • UCSD
    • Retired

  • N. W. Eidietis

    • GA
    • General Atomics

  View abstract →

• Experimental study of Alfv\'enic instabilities driven by runaway electrons during the current quench in DIII-D

  POSTER

  Authors

  • A. Lvovskiy

    • GA
    • General Atomics

  • C. Paz-Soldan

    • GA

  • N.W. Eidietis

    • GA

  • A. Dal Molin

    • U of Milano-Bicocca

  • G. Degrandchamp

    • UCI

  • X.D. Du

    • GA

  • E.M. Hollmann

    • UCSD

  • C. Liu

    • PPPL

  • M. Nocente

    • U of Milano-Bicocca

  • D. Shiraki

    • ORNL

  View abstract →

• Internal measurement of magnetic fluctuations in runaway plateau plasmas in DIII-D

  POSTER

  Authors

  • M. D. Pandya

    • UW-Madison

  • B. E. Chapman

    • UW-Madison

  • J. Chen

    • UCLA

  • D. L. Brower

    • UCLA

  • W. X. Ding

    • USTC

  • N. W. Eidietis

    • GA

  • E. M. Hollmann

    • UCSD

  • A. Lvovskiy

    • GA

  • K. J. McCollam

    • UW-Madison

  • C. Paz-Soldan

    • GA

  • J. S. Sarff

    • UW-Madison

  • E. J. Strait

    • GA

  • R. Yoneda

    • UCLA

  View abstract →

• Actuator Management via Nonlinear Real-time Optimization

  POSTER

  Authors

  • Andres Pajares

    • Lehigh University

  • Eugenio Schuster

    • Lehigh University

  • Michael Walker

    • General Atomics

  • David Humphreys

    • DIII-D National Fusion Facility, General Atomics, PO Box 85608, San Diego,CA 92186, USA
    • General Atomics

  View abstract →

• Control-Oriented Current-Profile Response Modeling Using Neural Network Accelerated Versions of TGLF and NUBEAM for DIII-D

  POSTER

  Authors

  • S. Morosohk

    • Lehigh U.

  • T. Rafiq

    • Lehigh U.

  • E. Schuster

    • Lehigh U.

  • O. Meneghini

    • GA

  • M.D. Boyer

    • PPPL

  View abstract →

• Real-time Equilibrium Reconstruction with Kinetic Constraints on DIII-D \newline

  POSTER

  Authors

  • Ricardo Shousha

    • Princeton University

  • J.R. Ferron

    • General Atomics

  • Zichuan Xing

    • Princeton University

  • A.O. Nelson

    • PPPL
    • Princeton Plasma Physics Laboratory
    • Princeton University

  • Keith Erickson

    • PPPL

  • Egemen Kolemen

    • Princeton University
    • Princeton University / PPPL

  View abstract →