Data on erosion and hydrogen fuel retention in Beryllium plasma-facing materials

G De Temmerman, K Heinola, D Borodin… - Nuclear Materials and …, 2021 - Elsevier
ITER will use beryllium as a plasma-facing material in the main chamber, covering a total
surface area of about 620 m 2. Given the importance of beryllium erosion and co-deposition …

Thermionic Vacuum Arc—A versatile technology for thin film deposition and its applications

R Vladoiu, M Tichý, A Mandes, V Dinca, P Kudrna - Coatings, 2020 - mdpi.com
This review summarizes the more-than-25-years of development of the so-called thermionic
vacuum arc (TVA). TVA is an anodic arc discharge in vapors of the material to be deposited; …

[HTML][HTML] Versatile techniques based on the Thermionic Vacuum Arc (TVA) and laser-induced TVA methods for Mg/Mg: X thin films deposition-A review

R Vladoiu, A Mandes, V Dinca, M Tichy… - Journal of Magnesium …, 2024 - Elsevier
Magnesium and magnesium thin alloy films were deposited using a thermionic vacuum arc
(TVA), which has multiple applications in the field of metallic electrodes for diodes and …

Thermionic Vacuum Discharges for Thin Film Depositions

I Mustata, C Lungu, I Jepu, C Porosnicu - Coatings, 2023 - mdpi.com
The thermionic vacuum discharge method is very effective in that the films obtained using
this technology are characterised by a very high degree of adhesion, density and purity …

[HTML][HTML] Study of deuterium retention in Be-W coatings with distinct roughness profiles

R Mateus, A Hakola, V Tiron, C Porosnicu… - Fusion Engineering and …, 2017 - Elsevier
Three batches of pure beryllium (Be), pure tungsten (W) and mixed Be: W (50: 50) coatings
were deposited by using the thermionic vacuum arc (TVA) technique. Different superficial …

Structure, morphology and deuterium retention and release properties of pure and mixed Be and W layers

P Dinca, B Butoi, C Porosnicu… - Journal of Physics D …, 2020 - iopscience.iop.org
Deuterium retention and release behavior were investigated in this study, for beryllium,
tungsten and mixed beryllium/tungsten thin layers which are of concern for next-generation …

Trapping and Retention of Gases in Surface Layers Formed during the Deposition of Beryllium and Aluminum Atoms on Tungsten

SS Dovganyuk, LB Begrambekov, NN Butrova… - Journal of Surface …, 2023 - Springer
In this work, thermal-desorption spectrometry is used to study Be–W and Al–W intermetallic
compounds formed on the surface of tungsten during the deposition of Be and Al atoms …

[PDF][PDF] Study of deuterium retention in Be-W coatings with distinct morphologies

R Mateus - scipub.euro-fusion.org
Three batches of pure beryllium (Be), pure tungsten (W) and mixed Be: W (50: 50) coatings
were deposited by using the thermionic vacuum arc (TVA) technique. Different superficial …

[PDF][PDF] PROJECT BS-1: INTERPRETATION AND CONTROL OF HELICAL PERTURBATIONS IN TOKAMAKS

CV Atanasiu, A Moraru - ifa-mg.ro
Acting on plasma by Neutral Beams and/or by Ion Cyclotron Resonance Heating injects
energy and torque. The effect is increase in the energy content but also rotation of the …

[DOC][DOC] National Institute for Laser, Plasma and Radiation Physics, Magurele, Bucharest, Romania OBJECTIVES According to the activities within the individual plan …

CP Lungu, A Anghel, I Mustata, C Ticos, AM Lungu… - ifa-mg.ro
B: Within the IPP Garching co-operation: Deuterium implantation, energy 200 eV, fluency
5x10▓▓ D* m-2;-NRA (Nuclear Reaction Analysis) with ions of 3He+ and energies in the …