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Plasma-Material Interaction Data Set 348

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: RAFM
• Method: Experiment
• Data scaled for isotope mass? No

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1. B137: R.A. Causey, R. Karnesky, C.S. Marchi, "Tritium Barriers and Tritium Diffusion in Fusion Reactors", Comprehensive Nuclear Materials, 511-549 (2012). [10.1016/B978-0-08-056033-5.00116-6]