Results 51 to 60 of about 11,145 (183)

Accelerator Based Fusion Reactor [PDF]

, 2017
A feasibility study of fusion reactors based on accelerators is carried out. We consider a novel scheme where a beam from the accelerator hits the target plasma on the resonance of the fusion reaction and establish characteristic criteria for a workable ...
Chao, Alexander Wu, Liu, Keh-Fei
core   +3 more sources

Subcritical assembly with thermonuclear neutron source as device for studies of neutron-physical characteristics of thorium fuel [PDF]

AIP Conference Proceedings, 2016
A device for studies of neutron-physical characteristics of thorium fuel is described in this paper. The device consists of a thorium subcritical assembly combined with a source of fast neutrons. A long magnetic trap with injection of high energy neutral atoms into a plasma column serves as a source of thermonuclear neutrons.
A. V. Arzhannikov, A. V. Anikeev, A. D. Beklemishev, A. A. Ivanov, I. V. Shamanin, A. N. Dyachenko, O. Yu. Dolmatov   +6 more
openaire   +1 more source

Data-driven fault diagnosis method for abnormal RF oscillation of gyrotrons

AIP Advances
Gyrotrons are vacuum electronic devices capable of generating high-power, high-frequency THz radiation. With the increasing utilization of gyrotrons in thermonuclear fusion experimental devices, achieving higher output performance and ensuring stable and
Haibiao Zhang, Zege Wu, Huaichuan Hu, Xiaojie Wang   +3 more
doaj   +1 more source

Testing of the SOLPS-ITER code at Globus-M2 spherical tokamak with detached divertor

MATEC Web of Conferences, 2018
In according to a present understanding of Scrape-Off Layer (SOL) physics, future thermonuclear devices like ITER, DEMO and beyond, require high radiation regimes in order to reduce heat loads on tokamak divertor. Recent experiments at ASDEX Upgrade, JET
Sorokina Daria, Senichenkov Ilya, Vekshina Elena, Rozhansky Vladimir   +3 more
doaj   +1 more source

Analysis, Testing, and Design of a UHF and HF Peer‐to‐Peer Communication System for the Europan Cryosphere

Earth and Space Science, Volume 12, Issue 8, August 2025.
Abstract This study presents a validated design of a dual‐band wireless relay system of “pucks” for through‐ice communication between a cryobot and a surface lander during a future exploration of the Europan cryosphere. The design of a terrestrial demonstration system and the results of a 103 m through‐ice system test in a relevant environment near ...
Jake Sahli, Albin J. Gasiewski, William C. Stone, Brian Pease, Veronica Guerrero, Vickie Siegel, Justin Smith   +6 more
wiley   +1 more source

High Current Plasma Accelerators: Physics and Applications

East European Journal of Physics, 2013
In this review paper, basic principles of high current plasma accelerators, history and recent state of their investigations in IPP NSC KIPT are briefly described.
Igor Garkusha
doaj  

A full wave solver integrated with a Fokker–Planck code for optimizing ion heating with ICRF waves for the ITER deuterium–tritium plasma

Nuclear Fusion
Efficient ion heating is crucial for future fusion devices, and the only way to heat ions directly is ion cyclotron resonance heating. Reported here is a full wave solver integrated with a Fokker–Planck code for optimizing ion heating with ion cyclotron ...
Lan Yin, Yaoyi Peng, Jiahui Zhang, Xinjun Zhang, Pingwei Zheng, Zhengxiong Wang, Xueyu Gong, Feng Wang, Qingyi Tan, You Chen, Wankun Ma, Shuangshuang Wang   +11 more
doaj   +1 more source

Assessment of quasi-linear effect of RF power spectrum for enabling lower hybrid current drive in reactor plasmas

EPJ Web of Conferences, 2017
The main research on the energy from thermonuclear fusion uses deuterium plasmas magnetically trapped in toroidal devices. To suppress the turbulent eddies that impair thermal insulation and pressure tight of the plasma, current drive (CD) is necessary ...
Cesario Roberto, Cardinali Alessandro, Castaldo Carmine, Amicucci Luca, Ceccuzzi Silvio, Galli Alessandro, Napoli Francesco, Panaccione Luigi, Santini Franco, Schettini Giuseppe, Tuccillo Angelo Antonio   +10 more
doaj   +1 more source

Analysis of micro‐discharges fine dynamics via x‐ray detection on the high voltage Padova test facility experiment

High Voltage, Volume 10, Issue 4, Page 1043-1052, August 2025.
Abstract The high voltage Padova test facility (HVPTF) is an experiment set in Padova, Italy, operating in the framework of the Neutral Beam Test Facility project of the International Thermonuclear Experimental Reactor (ITER). One of the purposes of HVPTF is to study the phenomenology of discharge events occurring between electrodes at high voltage ...
Federico Caruggi, Gabriele Croci, Stephanie Cancelli, Agostino Celora, Antonio De Lorenzi, Michele Fincato, Giuseppe Gorini, Giovanni Grosso, Federico Guiotto, Enzo Lazzaro, Luca Lotto, Nicola Pilan, Oscar Putignano, Silvia Spagnolo, Marco Tardocchi, Andrea Muraro   +15 more
wiley   +1 more source

Fast and Invertible Simplicial Approximation of Magnetic‐Following Interpolation for Visualizing Fusion Plasma Simulation Data

Computer Graphics Forum, Volume 44, Issue 3, June 2025.
Abstract We introduce a fast and invertible approximation for fusion plasma simulation data represented as 2D planar meshes with connectivities approximating magnetic field lines along the toroidal dimension in deformed 3D toroidal spaces. Scientific variables (e.g., density and temperature) in these fusion data are interpolated following a complex ...
Congrong Ren, Robert Hager, Randy Michael Churchill, Albert Mollén, Seung‐Hoe Ku, Choong‐Seock Chang, Hanqi Guo   +6 more
wiley   +1 more source