Results 1 to 10 of about 11,145 (183)

Potential design problems for ITER fusion device [PDF]

Scientific Reports, 2021
The international thermonuclear experimental reactor (ITER) is a worldwide project currently being built in France for the demonstration of the feasibility of thermonuclear technologies for future realization of successful commercial fusion energy.
A. Hassanein, V. Sizyuk
doaj   +2 more sources

Double 3 MJ dense plasma focus for thermonuclear drive inertial confinement fusion [PDF]

Scientific Reports
Nuclear fusion remains one of the most promising solutions for clean and sustainable energy production. However, significant challenges—including energy losses, plasma instabilities, and high operational costs—continue to hinder its practical realization.
S. M. Sadat Kiai, Shirin Adlparvar, Hossein Sadeghi, Samaneh Fazelpour   +3 more
doaj   +2 more sources

The Effects of Heat Treatment on Microstructure and Mechanical Properties of Selective Laser Melting 6061 Aluminum Alloy [PDF]

Micromachines, 2022
Selective laser melting technology can be used for forming curved panels of 6061 aluminum alloy thermal shield devices for the International Thermonuclear Experimental Reactor (ITER), in order to make the formed parts with better performance.
Wei Liu, Shan Huang, Shuangsong Du, Ting Gao, Zhengbin Zhang, Xuehui Chen, Lei Huang   +6 more
doaj   +2 more sources

Deep Learning Models to Reduce Stray Light in TJ-II Thomson Scattering Diagnostic [PDF]

Sensors
Nuclear fusion is a potential source of energy that could supply the growing needs of the world population for millions of years. Several experimental thermonuclear fusion devices try to understand and control the nuclear fusion process.
Ricardo Correa, Gonzalo Farias, Ernesto Fabregas, Sebastián Dormido-Canto, Ignacio Pastor, Jesus Vega   +5 more
doaj   +2 more sources

Magneto-Acoustic Field-Induced Unstable Interface of Magnetic Microswarm. [PDF]

Adv Sci (Weinh)
The interfacial instability of two‐phase systems is a fascinating field of research due to their unique dynamic behaviors and interesting morphologies. A novel interfacial instability in a two‐phase system is reported. Suppression and manipulation of the unstable interface is achieved.
Zhuang R, Zhou D, Liu J, Chang X, Zhang G, Li L.   +5 more
europepmc   +2 more sources

Spontaneous evolution of density peaking factor in TEM turbulence-dominated H-mode plasma on the EAST Tokamak [PDF]

Scientific Reports
Understanding the self-organized behaviour of particle confinement is critical for density control in magnetically confined thermonuclear fusion devices.
J. S. Geng, P. Li, Y. D. Li, F. Chen, Y. Q. Chu, N. Sun, Y. X. Li, Y. F. He, C. B. Wu, X. H. Wu, Y. X. Sun, Y. C. Hu, D. G. Wu, P. J. Sun, Y. F. Jin, H. L. Zhao, T. Zhang, T. F. Zhou, G. L. Lin, Q. Zang, H. Q. Liu   +20 more
doaj   +2 more sources

A control oriented strategy of disruption prediction to avoid the configuration collapse of tokamak reactors [PDF]

Nature Communications
The objective of thermonuclear fusion consists of producing electricity from the coalescence of light nuclei in high temperature plasmas. The most promising route to fusion envisages the confinement of such plasmas with magnetic fields, whose most ...
Andrea Murari, Riccardo Rossi, Teddy Craciunescu, Jesús Vega, JET Contributors, Michela Gelfusa   +5 more
doaj   +2 more sources

Chemical Warfare Through the Ages: A Systematic Review From Antiquity to the Present. [PDF]

J Toxicol
Chemical warfare means the use of chemical agents that have direct toxic effects on animals, plants and humans, as weapons. The first documented use of a chemical agent for warfare purposes occurred in ancient times around 10,000 BCE in South Africa when weapons were dipped in chemicals and then used to attack and defend from enemies.
Honeyman DA, Heslop DJ, Lim S, MacIntyre CR.   +3 more
europepmc   +2 more sources

Artificial Intelligence and Nuclear Weapons Proliferation: The Technological Arms Race for (In)visibility. [PDF]

Risk Anal
ABSTRACT A robust nonproliferation regime has contained the spread of nuclear weapons to just nine states. Yet, emerging and disruptive technologies are reshaping the landscape of nuclear risks, presenting a critical juncture for decision makers. This article lays out the contours of an overlooked but intensifying technological arms race for nuclear ...
Allison DM, Herzog S.
europepmc   +2 more sources

A Fast Matrix Compression Method for Large Scale Numerical Modelling of Rotationally Symmetric 3D Passive Structures in Fusion Devices

Energies, 2022
This paper illustrates the development of a recursive QR technique for the analysis of transient events, such as disruptions or scenario evolution, in fusion devices with three-dimensional conducting structures using an integral eddy current formulation.
Francesca Cau, Andrea Gaetano Chiariello, Guglielmo Rubinacci, Valentino Scalera, Antonello Tamburrino, Salvatore Ventre, Fabio Villone   +6 more
doaj   +1 more source