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Plasma-Material Interaction Data Set 375

Permeation of H in Pb-Li

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

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

• Material: Pb-Li
• Alloy: Eutectic
• Material composition: 83%Pb, 17%Li
• Method: Experiment
• Data scaled for isotope mass? No

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1. B135: F. Reiter, "Solubility and diffusivity of hydrogen isotopes in liquid Pb–17Li", Fusion Engineering and Design 14, 207-211 (1991). [10.1016/0920-3796(91)90003-9]
2. B136: S. Fukada, Y. Edao, "Unsolved issues on tritium mass transfer in Li-Pb liquid blankets ", Journal of Nuclear Materials 417, 727-730 (2011). [10.1016/j.jnucmat.2010.12.127]