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Plasma-Material Interaction Data Set 8

Diffusivity of T in Be

$$ D = D_0 \exp\left(-\frac{E_\mathrm{d}}{k_\mathrm{B}T}\right) $$

[In the above formula, the Boltzmann constant is expressed in \(\mathrm{eV\,K^{-1}}\).]

Comment

From formula in Section 4.4 of the cited reference.

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  1. B12: E. Rabaglino, C. Ronchi, A. Cardella, "Recent progress in the modelling of helium and tritium behaviour in irradiated beryllium pebbles", Fusion Engineering and Design 69, 455-461 (2003). [10.1016/s0920-3796(03)00393-4]