Behavior of tungsten under irradiation and plasma interaction

M Rieth, R Doerner, A Hasegawa, Y Ueda… - Journal of Nuclear …, 2019 - Elsevier
In 1959 the Journal of Nuclear Materials (JNM) was founded and is now celebrating its
Diamond Anniversary year. The present paper is part of a series in which single JNM …

[HTML][HTML] Challenges for plasma-facing components in nuclear fusion

J Linke, J Du, T Loewenhoff, G Pintsuk… - Matter and Radiation …, 2019 - pubs.aip.org
The interaction processes between the burning plasma and the first wall in a fusion reactor
are diverse: the first wall will be exposed to extreme thermal loads of up to several tens of …

Evaluation of tungsten—steel solid-state bonding: Options and the role of CALPHAD to screen diffusion bonding interlayers

IK Robin, T Gräning, Y Yang, SB Haider, EA Lass… - Metals, 2023 - mdpi.com
Critical aspects of innovative design in engineering disciplines like infrastructure,
transportation, and medical applications require the joining of dissimilar materials. This …

Multi-layered Ti–Si solar absorber design based on tungsten material for solar thermal energy conversion

SK Patel, BB Han, O Alsalman, SA Taya… - International Journal of …, 2023 - Elsevier
We present a solar absorber with a higher absorptance with Multi-layers Titanium (Ti)-
Silicon (Si) based on Tungsten material. Tungsten is used as a ground layer, and Si and Ti …

[HTML][HTML] Self-castellation of tungsten monoblock under high heat flux loading and impact of material properties

S Panayotis, T Hirai, V Barabash, A Durocher… - Nuclear Materials and …, 2017 - Elsevier
In the full-tungsten divertor qualification program at ITER Organization, macro-cracks, so
called self-castellation were found in a fraction of tungsten monoblocks during cyclic high …

Ductility enhancement of tungsten after plastic deformation

Y Oh, N Kwak, K Lee, WS Ko, HN Han - Journal of Alloys and Compounds, 2019 - Elsevier
An unusual room temperature mechanical behavior of pure tungsten is investigated by
focusing on three specimens prepared with different microstructures: as-received (hot …

[HTML][HTML] Brittle-ductile transition temperature of recrystallized tungsten following exposure to fusion relevant cyclic high heat load

V Shah, JAW van Dommelen, E Altstadt, A Das… - Journal of Nuclear …, 2020 - Elsevier
The lifetime of tungsten (W) monoblocks under fusion conditions is ambivalent. In this work,
the microstructure dependent mechanical behaviour of pulsed high heat flux (HHF) exposed …

Positron annihilation spectroscopy investigation of defects in neutron irradiated tungsten materials

V Chatzikos, K Mergia, G Bonny, D Terentyev… - International Journal of …, 2022 - Elsevier
The identification of defects in neutron damaged materials is essential for elucidating the
correlation between the microstructure and the properties of a material. Positron annihilation …

Neon-concentration dependent retarding effect on the recrystallization of irradiated tungsten: Experimental analysis and molecular dynamics simulation

T Wang, X Wang, X Ma, L Cheng, Y Yuan… - Journal of Materials …, 2023 - Elsevier
Recrystallization is a critical issue in ITER and future fusion devices as it strongly
deteriorates the properties and serving life of tungsten divertor armor. In this work, we …

Technology readiness assessment of materials for DEMO in-vessel applications

M Richardson, M Gorley, Y Wang, G Aiello… - Journal of Nuclear …, 2021 - Elsevier
A dedicated procedure was developed to categorize the technology readiness of materials
for specific DEMO in-vessel fusion reactor applications. This methodology was employed to …