Development of advanced high heat flux and plasma-facing materials
C Linsmeier, M Rieth, J Aktaa, T Chikada… - Nuclear …, 2017 - iopscience.iop.org
Plasma-facing materials and components in a fusion reactor are the interface between the
plasma and the material part. The operational conditions in this environment are probably …
plasma and the material part. The operational conditions in this environment are probably …
Discovery, nuclear properties, synthesis and applications of technetium-101
EV Johnstone, N Mayordomo, EJ Mausolf - Communications Chemistry, 2022 - nature.com
Abstract Technetium-101 (101Tc) has been poorly studied in comparison with other Tc
isotopes, although it was first identified over~ 80 years ago shortly after the discovery of the …
isotopes, although it was first identified over~ 80 years ago shortly after the discovery of the …
He-ion induced surface morphology change and nanofuzz growth on hot tungsten surfaces
FW Meyer - Journal of Physics B: Atomic, Molecular and Optical …, 2018 - iopscience.iop.org
Tungsten has been recently chosen as the divertor material in ITER and is a leading
candidate for use in DEMO and future fusion reactors. Linear plasma device and laboratory …
candidate for use in DEMO and future fusion reactors. Linear plasma device and laboratory …
Magnetic-dipole lines in Fe-like and Mn-like molybdenum ions
Optical spectra of Fe-like Mo 16+ and Mn-like Mo 17+ ions were measured using the newly
developed low-energy electron-beam ion trap at Fudan University. The observed emission …
developed low-energy electron-beam ion trap at Fudan University. The observed emission …
Refractory metals as structural materials for fusion high heat flux components
Tungsten is the favoured armour material for plasma facing components for future fusion
reactors, but studies examining the use of tungsten or other refractory metals in the …
reactors, but studies examining the use of tungsten or other refractory metals in the …
An approach of stand-off measuring hardness of tungsten heavy alloys using LIBS
Surface hardness and microstructural properties are important parameters of plasma-facing
material and play a key role in long pulse operation of fusion reactor. Nowadays, nuclear …
material and play a key role in long pulse operation of fusion reactor. Nowadays, nuclear …
Field emission from metal surfaces irradiated with helium plasmas
Field electron emission from metal (tungsten, molybdenum, and tantalum) surfaces with
different surface morphology was measured. Fuzz and loop samples had small increment in …
different surface morphology was measured. Fuzz and loop samples had small increment in …
Revealing the Effects of Strain and Alloying on Primary Irradiation Defects Evolution in Tantalum Through Atomistic Simulations
MB Salman, M Park, MJ Banisalman - Metals and Materials International, 2023 - Springer
In this study, we employed molecular dynamics simulations to explore the influence of strain
on primary defect formation and interstitial dislocation loop (IDL) development in pure …
on primary defect formation and interstitial dislocation loop (IDL) development in pure …
Comprehensive screening of plasma-facing Materials for nuclear fusion
Plasma-facing materials (PFMs) represent one of the most significant challenges for the
design of future nuclear fusion reactors. Inside the reactor, the divertor will experience the …
design of future nuclear fusion reactors. Inside the reactor, the divertor will experience the …
Effect of high-flux, low-energy He+ ion irradiation on Ta as a plasma-facing material
The goal of this work is to assess Ta as a potential plasma-facing material for future fusion
reactors in terms of its response to high-flux, low-energy He+ ion irradiation. Ta samples …
reactors in terms of its response to high-flux, low-energy He+ ion irradiation. Ta samples …