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Plasma-Material Interaction Data Set 255

Solubility of H in Steel

$$ K_\mathrm{s} = K_\mathrm{s0}\exp \left(-\frac{E_\mathrm{s}}{k_\mathrm{B}T}\right) $$

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

Comment

Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.

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  1. B82: G. Esteban, A. Peña, F. Legarda, R. Lindau, "Hydrogen transport and trapping in ODS-EUROFER ", Fusion Engineering and Design 82, 2634-2640 (2007). [10.1016/j.fusengdes.2007.02.002]