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Plasma-Material Interaction Data Set 140

Permeation of H in Mo

$$ P = P_0 \exp\left(-\frac{E_\mathrm{p}}{k_\mathrm{B}T}\right) $$

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

Comment

Determination of coefficient permeation of hydrogen in Mo. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.

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  1. B94: T. Tanabe, Y. Yamanishi, S. Imoto, "Hydrogen permeation and diffusion in molybdenum ", Journal of Nuclear Materials 191-194, 439-443 (1992). [10.1016/s0022-3115(09)80083-4]