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Plasma-Material Interaction Data Set 23
Recombination of D in Steel
$$
K_\mathrm{r} = K_\mathrm{r0} \exp\left(-\frac{E_\mathrm{r}}{k_\mathrm{B}T}\right)
$$
[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]
- Material: Steel
- Alloy: 316SS
- Method: Experiment
- Data scaled for isotope mass? Yes
- Kr0 = 8.4e-26 m4 s-1
- Er = 0.14 eV
- T = 373 – 873 K
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- B16: M. Braun, B. Emmoth, F. Waelbroeck, P. Wienhold, "Determination of deuterium surface recombination rates on stainless steel
", Journal of Nuclear Materials 93-94, 861-865 (1980). [10.1016/0022-3115(80)90219-6]
Comment
Values cited in Braun et al. from apparently unpublished semi-theoretical data attributed to I. Ali-Khan, E. Rota, F.G. Waelbroeck, P. Wienhold and J. Winter.