Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in Be > R52
| ITER_id | Rabaglino_2003_T | |
| Note | Recent progress in the modelling of helium and tritium behaviour in irradiated beryllium pebbles, Fusion Engineering and Design Volume 69, Issues 1–4, September 2003, Pages 455–461 | |
| url | http://www.sciencedirect.com/science/article/pii/S0920379603003934?np=y | |
| Temperature range | T /K | 900 – 1500 |
| Diffusivity coefficient | D0 /m2 s-1 | 0.0001 |
| Diffusivity activation energy | Ed /eV | 1.85 |
| Material | Be | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |