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Plasma-Material Interaction Data Set 18

Diffusivity of T 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 \(\mathrm{eV\,K^{-1}}\).]

Comment

Taken from homogeneously loaded steel experiments.

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  1. B21: R. Penzhorn, Y. Torikai, S. Naoe, K. Akaishi, A. Perevezentsev, K. Watanabe, M. Matsuyama, "Distribution and Mobility of Tritium in Type 316 Stainless Steel ", Fusion Science and Technology 57, 185-195 (2010). [10.13182/fst57-3-185]