Overview of recent European materials R&D activities related to ITER

A.T. Peacock (Corresponding Author), V. Barabash, W. Dänner, M. Rödig, P. Lorenzetto, P. Marmy, M. Merola, B.N. Singh, Seppo Tähtinen, J. van der Laan, C.H. Wu

    Research output: Contribution to journalArticleScientificpeer-review

    24 Citations (Scopus)

    Abstract

    An overview is given of the wide range of activities contained within recent R&D being performed within Europe on In-vessel materials for structural, heat sink and plasma facing purposes for ITER. The effect of creep-fatigue interaction on the fatigue life of CuCrZr and the effects of irradiation on over-aged CuCrZr are given. In addition the lifetime of ITER components has been further investigated by the performance of in situ experiments with both neutrons and high-energy protons. The effect of hydrogen on the crack initiation fracture toughness of Ti is reported at a range of irradiation temperatures. The irradiation induced stress relaxation of Alloy 718 used for bolting applications is being studied and initial results will be described. Work in the area of plasma facing materials and re-welding issues will also be presented.
    Original languageEnglish
    Pages (from-to)173 - 177
    Number of pages5
    JournalJournal of Nuclear Materials
    Volume329-333
    DOIs
    Publication statusPublished - 2004
    MoE publication typeA1 Journal article-refereed
    Event11th International Conference on Fusion Reactor Materials (ICFRM-11) - Kyoto, Japan
    Duration: 7 Dec 200312 Dec 2003

    Fingerprint

    Irradiation
    irradiation
    Fatigue of materials
    Plasmas
    fatigue life
    crack initiation
    heat sinks
    stress relaxation
    Heat sinks
    Stress relaxation
    proton energy
    fracture strength
    welding
    Crack initiation
    vessels
    Protons
    Fracture toughness
    Hydrogen
    Neutrons
    Creep

    Keywords

    • ITER
    • fusion energy
    • fusion reactors
    • fatigue (materials)
    • materials
    • fatique
    • crack initiation
    • crack propagation

    Cite this

    Peacock, A. T., Barabash, V., Dänner, W., Rödig, M., Lorenzetto, P., Marmy, P., ... Wu, C. H. (2004). Overview of recent European materials R&D activities related to ITER. Journal of Nuclear Materials, 329-333, 173 - 177. https://doi.org/10.1016/j.jnucmat.2004.04.008
    Peacock, A.T. ; Barabash, V. ; Dänner, W. ; Rödig, M. ; Lorenzetto, P. ; Marmy, P. ; Merola, M. ; Singh, B.N. ; Tähtinen, Seppo ; van der Laan, J. ; Wu, C.H. / Overview of recent European materials R&D activities related to ITER. In: Journal of Nuclear Materials. 2004 ; Vol. 329-333. pp. 173 - 177.
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    abstract = "An overview is given of the wide range of activities contained within recent R&D being performed within Europe on In-vessel materials for structural, heat sink and plasma facing purposes for ITER. The effect of creep-fatigue interaction on the fatigue life of CuCrZr and the effects of irradiation on over-aged CuCrZr are given. In addition the lifetime of ITER components has been further investigated by the performance of in situ experiments with both neutrons and high-energy protons. The effect of hydrogen on the crack initiation fracture toughness of Ti is reported at a range of irradiation temperatures. The irradiation induced stress relaxation of Alloy 718 used for bolting applications is being studied and initial results will be described. Work in the area of plasma facing materials and re-welding issues will also be presented.",
    keywords = "ITER, fusion energy, fusion reactors, fatigue (materials), materials, fatique, crack initiation, crack propagation",
    author = "A.T. Peacock and V. Barabash and W. D{\"a}nner and M. R{\"o}dig and P. Lorenzetto and P. Marmy and M. Merola and B.N. Singh and Seppo T{\"a}htinen and {van der Laan}, J. and C.H. Wu",
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    Peacock, AT, Barabash, V, Dänner, W, Rödig, M, Lorenzetto, P, Marmy, P, Merola, M, Singh, BN, Tähtinen, S, van der Laan, J & Wu, CH 2004, 'Overview of recent European materials R&D activities related to ITER', Journal of Nuclear Materials, vol. 329-333, pp. 173 - 177. https://doi.org/10.1016/j.jnucmat.2004.04.008

    Overview of recent European materials R&D activities related to ITER. / Peacock, A.T. (Corresponding Author); Barabash, V.; Dänner, W.; Rödig, M.; Lorenzetto, P.; Marmy, P.; Merola, M.; Singh, B.N.; Tähtinen, Seppo; van der Laan, J.; Wu, C.H.

    In: Journal of Nuclear Materials, Vol. 329-333, 2004, p. 173 - 177.

    Research output: Contribution to journalArticleScientificpeer-review

    TY - JOUR

    T1 - Overview of recent European materials R&D activities related to ITER

    AU - Peacock, A.T.

    AU - Barabash, V.

    AU - Dänner, W.

    AU - Rödig, M.

    AU - Lorenzetto, P.

    AU - Marmy, P.

    AU - Merola, M.

    AU - Singh, B.N.

    AU - Tähtinen, Seppo

    AU - van der Laan, J.

    AU - Wu, C.H.

    PY - 2004

    Y1 - 2004

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    AB - An overview is given of the wide range of activities contained within recent R&D being performed within Europe on In-vessel materials for structural, heat sink and plasma facing purposes for ITER. The effect of creep-fatigue interaction on the fatigue life of CuCrZr and the effects of irradiation on over-aged CuCrZr are given. In addition the lifetime of ITER components has been further investigated by the performance of in situ experiments with both neutrons and high-energy protons. The effect of hydrogen on the crack initiation fracture toughness of Ti is reported at a range of irradiation temperatures. The irradiation induced stress relaxation of Alloy 718 used for bolting applications is being studied and initial results will be described. Work in the area of plasma facing materials and re-welding issues will also be presented.

    KW - ITER

    KW - fusion energy

    KW - fusion reactors

    KW - fatigue (materials)

    KW - materials

    KW - fatique

    KW - crack initiation

    KW - crack propagation

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    DO - 10.1016/j.jnucmat.2004.04.008

    M3 - Article

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    JO - Journal of Nuclear Materials

    JF - Journal of Nuclear Materials

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    ER -

    Peacock AT, Barabash V, Dänner W, Rödig M, Lorenzetto P, Marmy P et al. Overview of recent European materials R&D activities related to ITER. Journal of Nuclear Materials. 2004;329-333:173 - 177. https://doi.org/10.1016/j.jnucmat.2004.04.008