Developing solid-surface plasma facing components for pilot plants and reactors with replenishable wall claddings and continuous surface conditioning. Part A …
PC Stangeby, EA Unterberg, JW Davis… - Plasma Physics and …, 2022 - iopscience.iop.org
It is estimated that pilot plants and reactors may experience rates of net erosion and
deposition of solid plasma facing component (PFC) material of 10 3–10 5 kg yr− 1. Even if …
deposition of solid plasma facing component (PFC) material of 10 3–10 5 kg yr− 1. Even if …
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 …
Negative-ion production on carbon materials in hydrogen plasma: influence of the carbon hybridization state and the hydrogen content on H− yield
Highly oriented polycrystalline graphite (HOPG), boron-doped diamond (BDD),
nanocrystalline diamond, ultra-nanocrystalline diamond and diamond-like carbon surfaces …
nanocrystalline diamond, ultra-nanocrystalline diamond and diamond-like carbon surfaces …
Nonlinear impact of the porous nanostructure on the net tungsten erosion in the linear plasma device PISCES-A
KR Yang, SY Dai, RP Doerner, DH Liu, JY Chen… - Nuclear …, 2022 - iopscience.iop.org
The tungsten fuzz growth under non-erosive and erosive helium plasmas in the linear
plasma device PISCES-A has been investigated by experiments and simulations. The …
plasma device PISCES-A has been investigated by experiments and simulations. The …
Study on hydrogen retention resistance of diamond film by HFCVD
Y Jiang, Y Liu, Q Xie, S Yang, T Luo, Z Fu - Annals of Nuclear Energy, 2024 - Elsevier
To explore the potential application of diamond coating on the surface modification of
graphite-based plasma-facing components in nuclear fusion, the retention of hydrogen …
graphite-based plasma-facing components in nuclear fusion, the retention of hydrogen …
NEXAFS spectroscopy of CVD diamond films exposed to fusion relevant hydrogen plasma
A series of CVD diamond films have been exposed to hydrogen plasma in the linear
magnetized plasma device, MAGPIE, with various applied sample stage biases between 0V …
magnetized plasma device, MAGPIE, with various applied sample stage biases between 0V …
Deuterium retention in CVD diamond: Combined experimental and computational study
JA Pittard, NA Fox, A Hollingsworth… - Fusion Engineering and …, 2023 - Elsevier
Diamond's intrinsic hardness, excellent thermal conductivity and low atomic number make it
a highly promising candidate as a plasma facing material. However, as with the previously …
a highly promising candidate as a plasma facing material. However, as with the previously …
Chemical sputtering of graphite by low temperature nitrogen plasmas at various substrate temperatures and ion flux densities
We report measurements of chemical sputtering yields of graphite exposed to low
temperature nitrogen plasmas. The influence of surface temperature and incoming ion …
temperature nitrogen plasmas. The influence of surface temperature and incoming ion …
Simulated Bombardment of Diamond With Hydrogen Isotopes
JA Pittard, MY Lavrentiev, NA Fox - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Diamond is a material of interest for windows, sensors, and even plasma facing materials
(PFMs) within the first wall of fusion reactors. As with any material within the first wall, both …
(PFMs) within the first wall of fusion reactors. As with any material within the first wall, both …
Preparation of TiC-doped W-Ti alloy and heat flux performance test under laser beam facility
J Shi, LM Luo, S Wang, WQ Pan, Q Xu, X Zan… - Fusion Engineering and …, 2018 - Elsevier
TiC-doped W-Ti composites were prepared by mechanical alloying and spark plasma
sintering. The influence of milling time on the microstructure and properties of TiC-doped W …
sintering. The influence of milling time on the microstructure and properties of TiC-doped W …