Results 81 to 90 of about 3,533 (208)

Simulation analysis of fast electron response of ZnS(Ag) scintillator in EAST

open access: yesHe jishu
BackgroundIn a tokamak, when fast electrons are deconfined by the tokamak magnetic field constraint and lost to the vacuum wall or limiter, the device may become damaged and the discharge may be affected.PurposeThis study aims to explore the loss ...
WANG Kewen   +3 more
doaj   +1 more source

New Tokamak Plasma Confinement Regime Realized by Utilizing Small Magnetic Perturbations in the EAST Tokamak

open access: yesPRX Energy
Achieving sustained high plasma confinement both in the core and at the edge, without crashes due to edge instabilities, is highly desirable for efficient fusion energy production in a tokamak device.
Hui Sheng   +32 more
doaj   +1 more source

R&D of a strain monitoring system for the EAST tungsten divertor

open access: yesNuclear Materials and Energy, 2019
The tungsten divertor of the Experimental Advanced Superconducting Tokamak (EAST) device operates at varying temperatures and strong electromagnetic fields during plasma operation. In order to monitor the thermomechanical and electromagnetic responses of
Xingli Wang   +9 more
doaj   +1 more source

Recent Progress in ICRF Experiments on the Experimental Advanced Superconducting Tokamak (EAST) [PDF]

open access: yesEPJ Web of Conferences
Ion Cyclotron Range of Frequency (ICRF) heating is a major auxiliary heating method used on the Experimental Advanced Superconducting Tokamak (EAST). This paper summarizes recent progress in ICRF experiments on EAST, including the upgrade of ICRF heating
Zhang Wei   +16 more
doaj   +1 more source

Overview of recent experimental results on the EAST Tokamak

open access: yesNuclear Fusion
Since the last IAEA-FEC in 2021, significant progress on the development of long pulse steady state scenario and its related key physics and technologies have been achieved, including the reproducible 403 s long-pulse steady-state H-mode plasma with pure
X. Gong   +424 more
doaj   +1 more source

Quantitative analysis of impurities deposited on the Plasma-Facing Components of EAST tokamak using a portable LIBS device

open access: yesNuclear Materials and Energy
In this work, the characterization of impurities deposited on the Plasma-Facing Components (PFCs) of the EAST tokamak, — including the tungsten upper and lower divertors (UD, LD), the molybdenum first wall on the high-field side (HFS), and the graphite ...
Zhenhua Hu   +8 more
doaj   +1 more source

Multi-machine validation of plasma initiation modelling and prospects for future devices: Predicting plasma initiation using only hardware design and control room input data

open access: yesNuclear Fusion
This paper reports on the generic prediction capability of full electromagnetic plasma initiation modelling with DYON, which was carried out for the first time in fusion research by the joint modelling of the International Tokamak Physics Activity ...
Hyun-Tae Kim   +16 more
doaj   +1 more source

Assessment of ITER radiation environment during the remote-handling operation of In-Vessel components with D1SUNED. [PDF]

open access: yesSci Rep, 2023
Martínez-Albertos P   +4 more
europepmc   +1 more source

High-k turbulence characteristics in density modulation experiments of EAST

open access: yesAIP Advances
High-k turbulence (1 < kθρs < 5) spectrograms have been directly measured in density modulation experiments of the EAST tokamak using the collective Thomson scattering diagnostic system.
F. Chen   +20 more
doaj   +1 more source

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