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Hydrogen permeability of polycrystalline and monocrystalline molybdenum and tungsten
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This article is published in Materials Science.The article was published on 1975-03-01. It has received 44 citations till now. The article focuses on the topics: Tungsten & Monocrystalline silicon.read more
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Development of advanced high heat flux and plasma-facing materials
Ch. Linsmeier,Michael Rieth,Jarir Aktaa,Takumi Chikada,Anna Rebecca Hoffmann,Jan Hoffmann,A. Houben,Hiroaki Kurishita,Xue Zhou Jin,M. Li,Andrey Litnovsky,S. Matsuo,A. von Müller,Vladica Nikolić,T. Palacios,Reinhard Pippan,D. Qu,J. Reiser,Johann Riesch,T. Shikama,Robert Stieglitz,T. Weber,T. Weber,Stefan Wurster,Jeong-Ha You,Zhangjian Zhou +25 more
TL;DR: In this article, the authors describe the requirements and needs for new, advanced materials for the fusion-facing components of a tokamak/or stellarator reactor, including fiber-reinforced and laminated structures, and mechanically alloyed tungsten materials.
Journal ArticleDOI
Hydrogen isotopes transport parameters in fusion reactor materials
TL;DR: A review of hydrogen isotopes-materials interactions in various materials of interest for fusion reactors is presented in this article, where the relevant parameters cover mainly diffusivity, solubility, trap concentration and energy difference between trap and solution sites.
Journal ArticleDOI
Hydrogen and deuterium transport and inventory parameters through W and W-alloys for fusion reactor applications
TL;DR: In this article, the authors measured the hydrogen/deuterium transport and inventory parameters in relevant structural and/or armour materials for the International Thermonuclear Experimental Reactor (ITER) divertor such as W and W-alloys.
Journal ArticleDOI
Tritium absorption/desorption in ITER-like tungsten particles
Abdelouahab El-Kharbachi,J. Chêne,Sébastien Garcia-Argote,Loïc Marchetti,Frantz Martin,F. Miserque,Dominique Vrel,M. Redolfi,Véronique Malard,Christian Grisolia,Bernard Rousseau +10 more
TL;DR: In this article, a comparative analysis of tritium absorption/desorption kinetics in tritiated tungsten dust-like particles and in massive samples is presented. But, the authors focus on the preparation and characterization of Tungsten particles.
Journal ArticleDOI
Hydrogen isotope diffusive transport parameters in pure polycrystalline tungsten
TL;DR: In this article, an experimental time-dependent isovolumetric gas phase desorption technique has been used to obtain the diffusive transport parameters diffusivity (D), Sieverts' constant (Ks), and permeability (Φ) as well as the trapping parameters trap site concentration (Nt) and trapping energy (Et) of hydrogen isotopes (protium and deuterium) in tungsten.
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Permeation, Diffusion, and Solution of Nitrogen in Tungsten and Molybdenum
TL;DR: In this article, the authors used ultrahigh-vacuum and mass-spectroscopic techniques to measure nitrogen permeation, diffusion, and solution of nitrogen in W and Mo for pressures between 5 × 10−5 and 500 torr and for temperatures between 1100° and 2500°K.