Dust and powder in fusion plasmas: Recent developments in theory, modeling, and experiments
S Ratynskaia, A Bortolon, SI Krasheninnikov - Reviews of Modern Plasma …, 2022 - Springer
In this paper, we present a brief historic overview of the research on dust in fusion devices
with carbon plasma-facing components and then highlight the most recent developments in …
with carbon plasma-facing components and then highlight the most recent developments in …
Tritiated stainless steel (nano) particle release following a nuclear dismantling incident scenario: Significant exposure of freshwater ecosystem benthic zone
Nuclear facilities continue to be developed to help meet global energy demands while
reducing fossil fuel use. However, an incident during the dismantling of these facilities could …
reducing fossil fuel use. However, an incident during the dismantling of these facilities could …
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 …
Experimental simulation of materials degradation of plasma-facing components using lasers
The damage and erosion of plasma-facing components (PFCs) due to extremely high heat
loads and particle bombardment is a key issue for the nuclear fusion community. Currently …
loads and particle bombardment is a key issue for the nuclear fusion community. Currently …
[HTML][HTML] Tungsten dust impact on ITER-like plasma edge
RD Smirnov, SI Krasheninnikov, AY Pigarov… - Physics of …, 2015 - pubs.aip.org
The impact of tungsten dust originating from divertor plates on the performance of edge
plasma in ITER-like discharge is evaluated using computer modeling with the coupled dust …
plasma in ITER-like discharge is evaluated using computer modeling with the coupled dust …
Survival and in-vessel redistribution of beryllium droplets after ITER disruptions
The motion and temperature evolution of beryllium droplets produced by first wall surface
melting after ITER major disruptions and vertical displacement events mitigated during the …
melting after ITER major disruptions and vertical displacement events mitigated during the …
Behaviour of tungsten alloy with iron and nickel under repeated high temperature plasma pulses
The changes of the structure and properties of a dual phase tungsten (W) alloy (with either
3% or 5% of an added mixture of Fe and Ni) are investigated after irradiation with powerful …
3% or 5% of an added mixture of Fe and Ni) are investigated after irradiation with powerful …
Tungsten melt losses under QSPA Kh-50 plasma exposures simulating ITER ELMS and disruptions
IE Garkusha, VA Makhlai, NN Aksenov… - Fusion Science and …, 2014 - Taylor & Francis
Experimental simulations of ITER transient events with surface heat load parameters
relevant to edge-localized-mode (ELM) impacts and disruptions have been performed with a …
relevant to edge-localized-mode (ELM) impacts and disruptions have been performed with a …
Interaction of adhered metallic dust with transient plasma heat loads
The first study of the interaction of metallic dust (tungsten, aluminum) adhered on tungsten
substrates with transient plasma heat loads is presented. Experiments were carried out in …
substrates with transient plasma heat loads is presented. Experiments were carried out in …
Material ejection and surface morphology changes during transient heat loading of tungsten as plasma-facing component in fusion devices
We investigated the effect of edge-localized mode like transient heat events on pristine
samples for two different grades of deformed tungsten with ultrafine and nanocrystalline …
samples for two different grades of deformed tungsten with ultrafine and nanocrystalline …