[HTML][HTML] 20 years of research on the Alcator C-Mod tokamak

M Greenwald, A Bader, S Baek, M Bakhtiari… - Physics of …, 2014 - pubs.aip.org
The object of this review is to summarize the achievements of research on the Alcator C-Mod
tokamak [Hutchinson et al., Phys. Plasmas 1, 1511 (1994) and Marmar, Fusion Sci. Technol …

Rotation and momentum transport in tokamaks and helical systems

K Ida, JE Rice - Nuclear Fusion, 2014 - iopscience.iop.org
Poloidal and toroidal rotation has been recognized to play an important role in heat transport
and magnetohydrodynamic (MHD) stability in tokamaks and helical systems. It is well known …

Experimental observations of driven and intrinsic rotation in tokamak plasmas

JE Rice - Plasma Physics and Controlled Fusion, 2016 - iopscience.iop.org
Experimental observations of driven and intrinsic rotation in tokamak plasmas are reviewed.
For momentum sources, there is direct drive from neutral beam injection, lower hybrid and …

Intrinsic rotation in axisymmetric devices

T Stoltzfus-Dueck - Plasma Physics and Controlled Fusion, 2019 - iopscience.iop.org
Toroidal rotation is critical for fusion in tokamaks, since it stabilizes instabilities that can
otherwise cause disruptions or degrade confinement. Unlike present-day devices, ITER …

Isotope effects on intrinsic rotation in hydrogen, deuterium and tritium plasmas

MFF Nave, E Delabie, J Ferreira, J Garcia… - Nuclear …, 2023 - iopscience.iop.org
The isotope effect on intrinsic rotation was studied at the Joint European Torus (JET)
tokamak. With the unique capability of JET to operate with tritium (T), for the first time …

Dependence of intrinsic rotation reversals on collisionality in MAST

JC Hillesheim, FI Parra, M Barnes, NA Crocker… - Nuclear …, 2015 - iopscience.iop.org
Tokamak plasmas rotate even without external injection of momentum. A Doppler
backscattering system installed at MAST has allowed this intrinsic rotation to be studied in …

Tearing mode stabilization by electron cyclotron resonant heating in EAST tokamak experiments

Y Zhang, XJ Wang, XD Zhang, HD Xu, S Gu… - Nuclear …, 2021 - iopscience.iop.org
Tearing mode stabilization by electron cyclotron waves (ECWs) has been carried out in
Experimental advanced superconductiong tokamak (EAST) experiments. The effects of the …

Effects of q-profile structures on intrinsic torque reversals

ZX Lu, WX Wang, PH Diamond, G Tynan… - Nuclear …, 2015 - iopscience.iop.org
Abstract Changes in rotation have been observed in LHCD experiments. From these
observations, reversals in intrinsic torque have been inferred. This paper identifies the …

Effects of Magnetic Shear on Toroidal Rotation in Tokamak Plasmas<? format?> with Lower Hybrid Current Drive

JE Rice, YA Podpaly, ML Reinke, R Mumgaard… - Physical Review Letters, 2013 - APS
Application of lower hybrid (LH) current drive in tokamak plasmas can induce both co-and
countercurrent directed changes in toroidal rotation, depending on the core q profile. For …

Velocity profile shapes in Alcator C-Mod plasmas

JE Rice, NM Cao, AE Hubbard, JW Hughes - Nuclear Fusion, 2024 - iopscience.iop.org
Toroidal rotation velocity spatial profiles (r/a< 0.8) have been obtained from C-Mod over a
wide range of operational conditions, including H-mode, I-mode, ICRF-heated L-mode and …