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Plasma-Material Interaction Data Set 186

Diffusivity of D 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: G91
• Method: Experiment
• Data scaled for isotope mass? No

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1. B103: Z. Chen, X. Hu, M. Ye, B. D. Wirth, "Deuterium transport and retention properties of representative fusion blanket structural materials ", Journal of Nuclear Materials 549, 152904 (2021). [10.1016/j.jnucmat.2021.152904]