Home > Diffusion of Hydrogen Isotopes in Metals > Diffusion of Tritium in Cu
Parameters for diffusion of tritium in copper.
| Material | Cu | |
| Diffusivity temperature dependence formula | $$D = D_0\exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right)$$ |
15 / 15 records shown.
| pk | T /K | D0 /m2 s-1 | Ed /eV | Note |
|---|---|---|---|---|
| R30 | 700 – 920 | 6.35e-07 | 0.4 | Assessment of Database for Interaction of Tritium with ITER Plasma Facing Materials |
| R31 | 298 – 1273 | 1e-06 | 0.435 | Self-diffusion and impurity diffusion of hydrogen, oxygen, sulphur and phosphorus in copper, Swerea KIMAB AB December 2013 |
| R32 | 723 – 1198 | 6.36e-07 | 0.38 | Diffusion of H2, D2, and T2 in Single-Crystal Ni and Cu, PHYSICAL REVIEW B, VOLUM E 4, NUMBER 2, 15 JULY 1971 |
| R33 | 470 – 1200 | 6.6e-07 | 0.387 | a compilation of tritium Material Interaction Parameters in Fusion Reactor Material |
| R34 | 700 – 920 | 6.35e-07 | 0.4 | cited in Assessment of Database for Interaction of Tritium with ITER Plasma Facing Materials |
| R35 | 720 – 1200 | 6.12e-07 | 0.378 | cited in Assessment of Database for Interaction of Tritium with ITER Plasma Facing Materials |
| R36 | 470 – 710 | 6.12e-07 | 0.4 | cited in Assessment of Database for Interaction of Tritium with ITER Plasma Facing Materials |
| R37 | 298 – 1070 | 6.7e-08 | 0.24 | cited in Assessment of Database for Interaction of Tritium with ITER Plasma Facing Materials |
| R38 | 703 – 913 | 5.06e-07 | 0.392 | Z. Metallkd., 56 (1965), p. 287 |
| R39 | 723 – 1073 | 5.96e-07 | 0.381 | Diffusion of H2, D2, and T2 in single-crystal Ni and Cu, Phys. Rev. B 4, 330 – Published 15 July 1971 |
| R40 | 638 – 723 | 7.56e-07 | 0.409 | Hydrogen transport behavior of metal coatings for plasma-facing components, Journal of Nuclear Materials, Volumes 176–177, 3 December 1990, Pages 683-689 |
| R41 | 500 – 1000 | 6.12e-09 | 0.0951 | Properties of hydride-forming metals and of multilayer hydrogen permeation barriers, Journal of Nuclear Materials, Volume 53, September 1974, Pages 313-322 |
| R42 | 700 – 800 | 1.71e-06 | 0.52 | Deuterium transport in Cu, CuCrZr, and Cu/Be, Journal of Nuclear Materials 266±269 (1999) 761±765 |
| R43 | 292 – 339 | 2.13e-07 | 0.382 | The Electrochemical Determination of Diffusivity and Solubility of Hydrogen in Copper, J.Japan Inst.Metals, Vol.46, No.3(1982), pp. 285-290 |
| R44 | 303 – 353 | 1.11e-06 | 0.399 | Behavior of tritium accumulated on materials surface, Fusion Engineering and Design, Volume 85, Issues 7–9, December 2010, Pages 1437–1441 |