Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in Be > R57
| ITER_id | Pemsler_1964_H->T | |
| Note | Found in Deuterium permeation and diffusion in high-purity beryllium, Journal of Nuclear Materials Volume 175, Issues 1–2, 1 December 1990, Pages 90-95 | |
| url | http://www.sciencedirect.com/science/article/pii/002231159090274Q | |
| Temperature range | T /K | 1123 – 1173 |
| Diffusivity coefficient | D0 /m2 s-1 | 1.73e-13 |
| Diffusivity activation energy | Ed /eV | 0 |
| Material | Be | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |