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Plasma-Material Interaction Data Set 149

Permeation of D in Li17Pb83

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

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

Comment

P0, given in proper units. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.

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  1. B91: Y. Edao, H. Noguchi, S. Fukada, "Experiments of hydrogen isotope permeation, diffusion and dissolution in Li-Pb ", Journal of Nuclear Materials 417, 723-726 (2011). [10.1016/j.jnucmat.2010.12.126]