Artículo
Overview of the JET ITER-like wall divertor
Autor/es | Widdowson, A.
Alves, E. Baron-Wiechec, A. Barradas, N.P. Catarino, N. Jet Contributors García Muñoz, Manuel |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2017-08 |
Fecha de depósito | 2020-08-25 |
Publicado en |
|
Resumen | The work presented draws on new analysis of components removed following the second JET ITER-like wall campaign 2013–14 concentrating on the upper inner divertor, inner and outer divertor corners, life- time issues relating ... The work presented draws on new analysis of components removed following the second JET ITER-like wall campaign 2013–14 concentrating on the upper inner divertor, inner and outer divertor corners, life- time issues relating to tungsten coatings on JET carbon fibre composite divertor tiles and dust/particulate generation. The results show that the upper inner divertor remains the region of highest deposition in the JET-ILW. Variations in plasma configurations between the first and second campaign have altered ma- terial migration to the corners of the inner and outer divertor. Net deposition is shown to be beneficial in the sense that it reduces W coating erosion, covers small areas of exposed carbon surfaces and even encapsulates particles. |
Identificador del proyecto | 633053
EP/I501045 |
Cita | Widdowson, A., Alves, E., Baron-Wiechec, A., Barradas, N.P., Catarino, N., Jet Contributors, y García Muñoz, M. (2017). Overview of the JET ITER-like wall divertor. Nuclear Materials and Energy, 12, 499-505. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
1-s2.0-S2352179116301144-main.pdf | 1.492Mb | [PDF] | Ver/ | |