Computational modelling of the HyperVapotron cooling technique for nuclear fusion applications [PDF]
, 2010 Efficient heat transfer technologies are essential for magnetically confined fusion reactors; this applies to both the current generation of experimental reactors as well as future power plants.
Milnes, Joseph
core +7 more sources
Predicting the critical gradient of ITG turbulence in fusion plasmas [PDF]
, 2021 The quasilinear mixing-length approach to efficient prediction of transport in fusion devices is improved to account for the ``Dimits\u27\u27 upshift between linear and nonlinear critical pressure gradients in zonal-flow-saturated turbulence regimes ...
Li, P.Y. +5 more
core +1 more source
Influence of porosity and blistering on the thermal fatigue behavior of tungsten [PDF]
, 2022 Tungsten is the leading plasma-facing material (PFM) for nuclear fusion applications. It faces severe operating conditions, including intense hydrogen plasma exposure and high-cycle transient heat loading, which create various defects in tungsten ...
T.W. Morgan +10 more
core +2 more sources
Cold atmospheric plasma a novel method for degradation of pharmaceutical compound in water [PDF]
مجله علوم و فنون هستهای, 2022 In this paper, the effect of cold plasma treatment on the removal of amoxicillin from its aqueous solution is investigated. First, the atmospheric cold plasma system made based on the dielectric barrier discharge.
M. Abdollahi Dargah +5 more
doaj +1 more source
Study of the Current Sheath Velocity in a 2.2 kJ Plasma Focus Device [PDF]
مجله علوم و فنون هستهای, 2018 In this article, after a brief introduction of MTPF-1 plasma focus device, some of the related experimental data are presented. These data show that it is possible to select the proper gas pressure and discharge voltage in order to have a specified ...
M. A Tafreshi, D Rostamifard, A Nasiri
doaj +1 more source
Characterization of microwave source plasma in the presence of a magnetic field caused by a permanent magnet [PDF]
مجله علوم و فنون هستهای, 2023 In this work, an argon microwave plasma with a frequency of 2.45 GHz at low pressure is experimentally demonstrated. Then, the characteristics of the formed plasma (temperature and density of electrons) in the presence and without the presence of a ...
Z. Dehghani +3 more
doaj +1 more source
Results in Physics, 2023 The plasma focus device is a simple, inexpensive, and precious device that can be considered as a source of high-energy ions for researches relevant to interactions of ions with widely used materials such as titanium.
M.M.R. Seyedhabashi +5 more
doaj +1 more source
Investigation of the classical and quantum radiation reaction effect on interaction of ultra high power laser with near critical plasma [PDF]
مجله علوم و فنون هستهای, 2021 In the present study, by using one dimensional PIC simulation, we investigate the radiation reaction (RR) effects on the plasma behaviors and self-consistent laser evolutions during the interaction of ultra-high intensity lasers (I~1022-1023 W/cm2) with ...
H. Hosseinkhani +3 more
doaj +1 more source
Colorimetry in Nuclear Fusion Research
, 2022 0000-0001-5522-3082Colorimetry is a unique technique among research fields. The technique is also utilized in nuclear fusion research. The motivation is to evaluate the wide range of distribution of the deposition layer on the surface of the vacuum ...
MOTOJIMA, Gen, 66700
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Design and construction of Langmuir probe diagnostic system for determination of temperature, ion and electron density and potential in IR-IECF device [PDF]
مجله علوم و فنون هستهای, 2023 This paper aims to design and construct a Langmuir probe diagnostic system for plasma parameters measurement in the Iranian Inertial Electrostatic Confinement Fusion (IR-IECF) device.
M. Ghapanvari +3 more
doaj +1 more source