Return to search

Plasma-Material Interaction Data Set 230

Diffusivity of T in Al2O3

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

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

Comment

Sintered Al2O3. Recoiling Tritium into specimens and measured the rate of Tritium release during post irradiation heating. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.

Download JSON

  1. B109: J. D. Fowler, D. Chandra, T. S. Elleman, A. W. Payne, K. Verghese, "Tritium Diffusion in Al2O3 and BeO", Journal of the American Ceramic Society 60, 155-161 (1977). [10.1111/j.1151-2916.1977.tb15493.x]