Development of divertor tungsten coatings for the JET ITER-like wall

G. F. Matthews; P. Coad; H. Greuner; M. Hill; T. Hirai; Jari Likonen; H. Maier; M. Mayer; R. Neu; V. Philipps; R. Pitts; V. Riccardo; JET-EFDA Contributors

doi:10.1016/j.jnucmat.2009.01.239

Development of divertor tungsten coatings for the JET ITER-like wall

G. F. Matthews (Corresponding Author), P. Coad, H. Greuner, M. Hill, T. Hirai, Jari Likonen, H. Maier, M. Mayer, R. Neu, V. Philipps, R. Pitts, V. Riccardo, JET-EFDA Contributors

Research output: Contribution to journal › Article › Scientific › peer-review

51 Citations (Scopus)

Abstract

The main objectives of the JET ITER-like Wall Project are to provide a beryllium main wall and tungsten divertor with at least a 4 year lifetime to allow full evaluation of the materials and related plasma scenarios for ITER. Tungsten coatings will be used over most of the divertor area and this paper describes the latest developments in the coating technology and an analysis of the implications for the coating lifetime and machine operation. Both steady state and transient heat loads are assessed.

Original language	English
Pages (from-to)	934-937
Number of pages	4
Journal	Journal of Nuclear Materials
Volume	390-391
DOIs	https://doi.org/10.1016/j.jnucmat.2009.01.239
Publication status	Published - 2009
MoE publication type	A1 Journal article-refereed

Keywords

tungsten
tungsten coating
divertor
divertor material
divertor tiles
ITER divertor
ITER
fusion energy
fusion reactors
JET divertor
plasma
plasma transport processes
plasma-wall interactions

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jnucmat.2009.01.239

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title = "Development of divertor tungsten coatings for the JET ITER-like wall",

abstract = "The main objectives of the JET ITER-like Wall Project are to provide a beryllium main wall and tungsten divertor with at least a 4 year lifetime to allow full evaluation of the materials and related plasma scenarios for ITER. Tungsten coatings will be used over most of the divertor area and this paper describes the latest developments in the coating technology and an analysis of the implications for the coating lifetime and machine operation. Both steady state and transient heat loads are assessed.",

keywords = "tungsten, tungsten coating, divertor, divertor material, divertor tiles, ITER divertor, ITER, fusion energy, fusion reactors, JET divertor, plasma, plasma transport processes, plasma-wall interactions",

author = "Matthews, {G. F.} and P. Coad and H. Greuner and M. Hill and T. Hirai and Jari Likonen and H. Maier and M. Mayer and R. Neu and V. Philipps and R. Pitts and V. Riccardo and {JET-EFDA Contributors}",

year = "2009",

doi = "10.1016/j.jnucmat.2009.01.239",

language = "English",

volume = "390-391",

pages = "934--937",

journal = "Journal of Nuclear Materials",

issn = "0022-3115",

publisher = "Elsevier",

}

TY - JOUR

T1 - Development of divertor tungsten coatings for the JET ITER-like wall

AU - Matthews, G. F.

AU - Coad, P.

AU - Greuner, H.

AU - Hill, M.

AU - Hirai, T.

AU - Likonen, Jari

AU - Maier, H.

AU - Mayer, M.

AU - Neu, R.

AU - Philipps, V.

AU - Pitts, R.

AU - Riccardo, V.

AU - JET-EFDA Contributors,

PY - 2009

Y1 - 2009

N2 - The main objectives of the JET ITER-like Wall Project are to provide a beryllium main wall and tungsten divertor with at least a 4 year lifetime to allow full evaluation of the materials and related plasma scenarios for ITER. Tungsten coatings will be used over most of the divertor area and this paper describes the latest developments in the coating technology and an analysis of the implications for the coating lifetime and machine operation. Both steady state and transient heat loads are assessed.

AB - The main objectives of the JET ITER-like Wall Project are to provide a beryllium main wall and tungsten divertor with at least a 4 year lifetime to allow full evaluation of the materials and related plasma scenarios for ITER. Tungsten coatings will be used over most of the divertor area and this paper describes the latest developments in the coating technology and an analysis of the implications for the coating lifetime and machine operation. Both steady state and transient heat loads are assessed.

KW - tungsten

KW - tungsten coating

KW - divertor

KW - divertor material

KW - divertor tiles

KW - ITER divertor

KW - ITER

KW - fusion energy

KW - fusion reactors

KW - JET divertor

KW - plasma

KW - plasma transport processes

KW - plasma-wall interactions

U2 - 10.1016/j.jnucmat.2009.01.239

DO - 10.1016/j.jnucmat.2009.01.239

M3 - Article

SN - 0022-3115

VL - 390-391

SP - 934

EP - 937

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

ER -

Development of divertor tungsten coatings for the JET ITER-like wall

Abstract

Keywords

UN SDGs

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