Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in Be
Parameters for diffusion of tritium in beryllium.
| Material | Be | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |
13 / 13 records shown.
| pk | T /K | D0 /m2 s-1 | Ed /eV | Note |
|---|---|---|---|---|
| R51 | 620 – 775 | 6.53e-09 | 0.364 | Deuterium permeation and diffusion in high-purity beryllium, Journal of Nuclear Materials, Volume 175, Issues 1–2, 1 December 1990, Pages 90-95 |
| R52 | 900 – 1500 | 0.0001 | 1.85 | 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 |
| R53 | 923 – 1423 | 4.56e-07 | 1.08 | Modeling of tritium release from beryllium in fusion blanket applications, Journal of Nuclear Materials Volumes 212–215, Part B, September 1994, Pages 961-965 |
| R54 | 298 – 770 | 8e-09 | 0.36 | Tritium retention and migration in beryllium, Journal of Nuclear Materials Volumes 176–177, 3 December 1990, Pages 654-660 |
| R55 | 1000 – 1200 | 8.16e-07 | 0.3 | Laser desorption study of beryllium's hydrogen recycling properties at high temperature, Journal of Nuclear Materials Volume 187, Issue 2, April 1992, Pages 117-121 |
| R56 | 673 – 873 | 7.35e-12 | 0.15 | Found in Hydrogen isotope retention and recycling in fusion reactor plasma-facing components, Journal of Nuclear Materials 300 (2002) 91–117 |
| R57 | 1123 – 1173 | 1.73e-13 | 0 | 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 |
| R58 | 673 – 1173 | 3e-11 | 0.19 | Hydrogen in beryllium, Journal of Nuclear Materials Volume 21, Issue 3, March 1967, Pages 353-354 |
| R59 | 573 – 873 | 1.73e-09 | 0.19 | Status of beryllium development for fusion applications, Fusion Engineering and Design Volume 27, 1 March 1995, Pages 179-190 |
| R60 | 873 – | 1.35e-10 | 0 | Status of beryllium development for fusion applications, Fusion Engineering and Design Volume 27, 1 March 1995, Pages 179-190 |
| R61 | 740 – 1000 | 7.51e-09 | 0.51 | Found in Hydrogen isotopes transport parameters in fusion reactor materials, Journal of Nuclear Materials Volume 255, Issues 2–3, June 1998, Pages 105–115 |
| R62 | 333 – 800 | 8.16e-14 | 0 | Transient release of deuterium from beryllium after plasma ion implantation, Journal of Nuclear Materials Volumes 176–177, 3 December 1990, Pages 218-225 |
| R63 | 423 – 523 | 6.74e-08 | 0.73 | Experimental evaluation of tritium permeation through stainless steel tubes of heat exchanger from primary to secondary water in ITER, Journal of Nuclear Materials Volumes 329–333, Part A, 1 August 2004, Pages 183–187 |