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Plasma-Material Interaction Data Set 373
Diffusivity of H in Pb-Li
$$
D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Pb-Li
- Alloy: Eutectic
- Material composition: 83%Pb, 17%Li
- Method: Experiment
- Data scaled for isotope mass? No
- D0 = 4.03e-08 m2 s-1
- Ed = 0.2 eV
- T = 523 – 703 K
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- 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]
Comment
Data provided by Masashi Shimada (Idaho National Laboratories, USA, 2024).