Helium, hydrogen, and fuzz in plasma-facing materials
KD Hammond - Materials Research Express, 2017 - iopscience.iop.org
Tungsten, the primary material under consideration as the divertor material in magnetic-
confinement nuclear fusion reactors, has been known for the last decade to form'fuzz'—a …
confinement nuclear fusion reactors, has been known for the last decade to form'fuzz'—a …
High-flux He+ irradiation effects on surface damages of tungsten under ITER relevant conditions
L Liu, D Liu, Y Hong, H Fan, W Ni, Q Yang, Z Bi… - Journal of Nuclear …, 2016 - Elsevier
A large-power inductively coupled plasma source was designed to perform the continuous
helium ions (He+) irradiations of polycrystalline tungsten (W) under International …
helium ions (He+) irradiations of polycrystalline tungsten (W) under International …
Preparation of pure tungsten via various rolling methods and their influence on macro-texture and mechanical properties
X Zhang, Q Yan, S Lang, Y Wang, C Ge - Materials & Design, 2017 - Elsevier
It's necessary to investigate the texture characteristics of tungsten (W) to improve the
functional properties and structural performance simultaneously. Rolling route is an …
functional properties and structural performance simultaneously. Rolling route is an …
Diffusion, trap**, and dissociation behaviours of helium at the Σ5 grain boundary in tungsten: A molecular dynamics study
B Fu, M Qiu, J Cui, J Wang, Q Hou - Journal of Nuclear Materials, 2021 - Elsevier
Tungsten (W) is a promising candidate for plasma-facing materials in future fusion devices
because of its excellent properties. Quantitatively understanding and describing the …
because of its excellent properties. Quantitatively understanding and describing the …
[HTML][HTML] Irradiation effects of hydrogen and helium plasma on different grade tungsten materials
Fine-grain tungsten alloys could be one of the solutions for the plasma facing materials of
future DEMO reactors. In order to evaluate the service performances of the newly developed …
future DEMO reactors. In order to evaluate the service performances of the newly developed …
Evolution of hot rolling texture in pure tungsten and lanthanum oxide doped tungsten with various reductions
X Zhang, Q Yan, S Lang, Y Wang, C Ge - Materials & Design, 2016 - Elsevier
Textures of hot rolled pure tungsten (PW) and W-1.0 wt% La 2 O 3 (W-1% La 2 O 3) with
various strains were characterized to figure out the effect of rolling reduction and second …
various strains were characterized to figure out the effect of rolling reduction and second …
Thermal conductivity measurement of the He-ion implanted layer of W using transient thermoreflectance technique
S Qu, Y Li, Z Wang, Y Jia, C Li, B Xu, W Chen… - Journal of Nuclear …, 2017 - Elsevier
Transient thermoreflectance method was applied on the thermal conductivity measurement
of the surface damaged layer of He-implanted tungsten. Uniform damages tungsten surface …
of the surface damaged layer of He-implanted tungsten. Uniform damages tungsten surface …
[HTML][HTML] Decrease of blistering on Helium irradiated tungsten surface via transversal release of helium from the grooved surfaces
S **ao, Y Ma, L Tian, M Li, C Qi, B Wang - Nuclear Materials and Energy, 2020 - Elsevier
Although tungsten is considered as one of the primary candidates for plasma-facing material
(PFM) in future fusion reactors, blistering induced by plasma irradiation adversely affects …
(PFM) in future fusion reactors, blistering induced by plasma irradiation adversely affects …
The Influence of Crystal Orientation and Thermal State of a Pure Cu on the Formation of Helium Blisters
D Shtuckmeyster, N Maman, M Vaknin, G Zamir… - Metals, 2024 - mdpi.com
The factors that influence the formation of helium blisters in copper were studied, including
crystallographic grain orientation and thermomechanical conditions. Helium implantation …
crystallographic grain orientation and thermomechanical conditions. Helium implantation …
Surface modification of W–V alloy exposed to high heat flux helium neutral beams
Surface modification of tungsten vanadium (W–V) alloy under high heat flux helium particle
bombardment has been studied. W–5 wt.% V samples were irradiated by repeated helium …
bombardment has been studied. W–5 wt.% V samples were irradiated by repeated helium …