Heavy ion beam probing—diagnostics to study potential and turbulence in toroidal plasmas

AV Melnikov, LI Krupnik, LG Eliseev, JM Barcala… - Nuclear …, 2017 - iopscience.iop.org
Heavy ion beam probing (HIBP) is a unique diagnostics to study the core plasma potential
and turbulence. Advanced HIBPs operate in the T-10 tokamak and TJ-II flexible heliac with …

[图书][B] Electric potential in toroidal plasmas

AV Melnikov - 2019 - Springer
This monograph summarizes the results of an experimental investigation of the plasma
potential in toroidal magnetic fusion devices. It presents data obtained with the unique heavy …

Feasibility study of a Heavy Ion Beam Probe for the Thailand Tokamak-1

A Wisitsorasak, A Shimizu, S Sangaroon… - Fusion Engineering and …, 2024 - Elsevier
Abstract A Heavy Ion Beam Probe (HIBP) diagnostic system can offer non-disturbing, local
measurement of plasma electric potential and various plasma parameters. This paper …

Density profile reconstruction using HIBP in ECRH plasmas in the TJ-II stellarator

PO Khabanov, LG Eliseev, AV Melnikov… - Journal of …, 2019 - iopscience.iop.org
Abstract Heavy Ion Beam Probing (HIBP) is a unique tool for plasma potential
measurements. In the TJ-II stellarator (CIEMAT, Madrid, Spain) HIBP is capable to move the …

Bispectral analysis of broadband turbulence and geodesic acoustic modes in the T-10 tokamak

GA Riggs, SH Nogami, ME Koepke… - Journal of Plasma …, 2021 - cambridge.org
Local fluctuations of electrostatic potential, poloidal electric field, magnetic potential and
electron density are simultaneously measured in the T-10 tokamak by a heavy ion beam …

Changes in plasma potential and turbulent particle flux in the core plasma measured by heavy ion beam probe during L–H transitions in the TJ-II stellarator

AV Melnikov, LG Eliseev, T Estrada, E Ascasibar… - Nuclear …, 2013 - iopscience.iop.org
Plasma potential and turbulent particle flux Γ E× B in the plasma core were measured for the
first time during L–H/H–L transitions in the TJ-II heliac using a heavy ion beam probe. The L …

Evaluation of turbulent particle flux by heavy ion beam probe in the T-10 tokamak

LG Eliseev, AV Melnikov, SE Lysenko… - Plasma and Fusion …, 2018 - jstage.jst.go.jp
Many years of fusion researches have shown that the energy and particle losses are
realized through several channels, eg via neoclassical losses. On top of that, turbulent …

Nonlinear stability and instability in collisionless trapped electron mode turbulence

DA Baver, PW Terry, R Gatto, E Fernandez - Physics of Plasmas, 2002 - pubs.aip.org
A two-field model for collisionless trapped electron mode turbulence has both finite
amplitude-induced stability and instability, depending on wave number. Effects usually …

[PDF][PDF] Structure formation at the edge of high temperature plasmas

G Birkenmeier - 2024 - pure.mpg.de
Energy generation through nuclear fusion is emission-free, base load capable and requires
a relatively low amount of resources due to the high energy density of the fusion fuel, so that …

Avalanche statistics of fluctuation-induced fluxes from the SLPM and the W7-AS stellarator

JA Mier, J Blanco, R Sánchez… - Plasma Physics and …, 2024 - iopscience.iop.org
Measurements of fluctuating floating potentials and ion saturation currents at different radial
locations in the Santander Linear Plasma Machine (Castellanos et al 2005 Plasma Phys …