Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in Be > R59
| ITER_id | Billone_1995_T | |
| Note | Status of beryllium development for fusion applications, Fusion Engineering and Design Volume 27, 1 March 1995, Pages 179-190 | |
| url | http://www.sciencedirect.com/science/article/pii/0920379695901256 | |
| Temperature range | T /K | 573 – 873 |
| Diffusivity coefficient | D0 /m2 s-1 | 1.73e-09 |
| Diffusivity activation energy | Ed /eV | 0.19 |
| Material | Be | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |