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Plasma-Material Interaction Data Set 179

Diffusivity of H in Steel

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]

• Material: Steel
• Alloy: EUROFER
• Method: Experiment
• Data scaled for isotope mass? No

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1. B79: F. Montupet-Leblond, L. Corso, M. Payet, R. Delaporte-Mathurin, E. Bernard, Y. Charles, J. Mougenot, S. Vartanian, E. Hodille, C. Grisolia, "Permeation and trapping of hydrogen in Eurofer97 ", Nuclear Materials and Energy 29, 101062 (2021). [10.1016/j.nme.2021.101062]