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 journalArticleScientificpeer-review

36 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 languageEnglish
Pages (from-to)934-937
Number of pages4
JournalJournal of Nuclear Materials
Volume390-391
DOIs
Publication statusPublished - 2009
MoE publication typeA1 Journal article-refereed

Fingerprint

Tungsten
tungsten
coatings
life (durability)
Coatings
beryllium
Beryllium
coating
Thermal load
heat
evaluation
Plasmas

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

Cite this

Matthews, G. F., Coad, P., Greuner, H., Hill, M., Hirai, T., Likonen, J., ... JET-EFDA Contributors (2009). Development of divertor tungsten coatings for the JET ITER-like wall. Journal of Nuclear Materials, 390-391, 934-937. https://doi.org/10.1016/j.jnucmat.2009.01.239
Matthews, G. F. ; Coad, P. ; Greuner, H. ; Hill, M. ; Hirai, T. ; Likonen, Jari ; Maier, H. ; Mayer, M. ; Neu, R. ; Philipps, V. ; Pitts, R. ; Riccardo, V. ; JET-EFDA Contributors. / Development of divertor tungsten coatings for the JET ITER-like wall. In: Journal of Nuclear Materials. 2009 ; Vol. 390-391. pp. 934-937.
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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.",
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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}",
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doi = "10.1016/j.jnucmat.2009.01.239",
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Matthews, GF, Coad, P, Greuner, H, Hill, M, Hirai, T, Likonen, J, Maier, H, Mayer, M, Neu, R, Philipps, V, Pitts, R, Riccardo, V & JET-EFDA Contributors 2009, 'Development of divertor tungsten coatings for the JET ITER-like wall', Journal of Nuclear Materials, vol. 390-391, pp. 934-937. https://doi.org/10.1016/j.jnucmat.2009.01.239

Development of divertor tungsten coatings for the JET ITER-like wall. / Matthews, G. F. (Corresponding Author); Coad, P.; Greuner, H.; Hill, M.; Hirai, T.; Likonen, Jari; Maier, H.; Mayer, M.; Neu, R.; Philipps, V.; Pitts, R.; Riccardo, V.; JET-EFDA Contributors.

In: Journal of Nuclear Materials, Vol. 390-391, 2009, p. 934-937.

Research output: Contribution to journalArticleScientificpeer-review

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

VL - 390-391

SP - 934

EP - 937

JO - Journal of Nuclear Materials

JF - Journal of Nuclear Materials

SN - 0022-3115

ER -