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Assessment of tungsten sources in the edge plasma of WEST
- Source :
- Journal of Nuclear Materials, Journal of Nuclear Materials, 2015, 463, pp.629-633. ⟨10.1016/j.jnucmat.2014.11.030⟩, Journal of Nuclear Materials, Elsevier, 2015, 463, pp.629-633. ⟨10.1016/j.jnucmat.2014.11.030⟩
- Publication Year :
- 2015
- Publisher :
- HAL CCSD, 2015.
-
Abstract
- 21st International Conference on Plasma-Surface Interactions in Controlled Fusion Devices (PSI), Natl Inst Fus Sci, Kanazawa, JAPAN, MAY 26-30, 2014; International audience; The WEST project, an on-going upgrade of Tore Supra, aims at providing the capability to test ITER relevant tungsten (W) divertor components under realistic tokamak plasma conditions. This work provides an assessment of tungsten sources in the edge plasma of WEST. The focus is on the contribution of the W coated pumping baffle. The modelling is performed with the Soledge2D-EIRENE transport code, which can include structures like the baffle explicitly in the computational grid. Gross erosion sources and prompt redeposition are then discussed in the light of recent new results. (C) 2014 Elsevier B.V. All rights reserved.
- Subjects :
- [PHYS]Physics [physics]
Nuclear and High Energy Physics
Tokamak
Divertor
Nuclear engineering
chemistry.chemical_element
Baffle
Plasma
Tungsten
Tore Supra
Edge (geometry)
01 natural sciences
010305 fluids & plasmas
law.invention
Upgrade
Nuclear Energy and Engineering
chemistry
law
0103 physical sciences
Environmental science
General Materials Science
010306 general physics
Nuclear chemistry
Subjects
Details
- Language :
- English
- ISSN :
- 00223115
- Database :
- OpenAIRE
- Journal :
- Journal of Nuclear Materials, Journal of Nuclear Materials, 2015, 463, pp.629-633. ⟨10.1016/j.jnucmat.2014.11.030⟩, Journal of Nuclear Materials, Elsevier, 2015, 463, pp.629-633. ⟨10.1016/j.jnucmat.2014.11.030⟩
- Accession number :
- edsair.doi.dedup.....6cec1b64ec87f7361444433eb9aa2d55
- Full Text :
- https://doi.org/10.1016/j.jnucmat.2014.11.030⟩