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Plasma-Material Interaction Data Set 48

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 \(\mathrm{eV\,K^{-1}}\).]

• Material: Be
• Method: Experiment
• Data scaled for isotope mass? No

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1. B49: H. Nakamura, M. Nishi, "Experimental evaluation of tritium permeation through stainless steel tubes of heat exchanger from primary to secondary water in ITER ", Journal of Nuclear Materials 329-333, 183-187 (2004). [10.1016/j.jnucmat.2004.04.009]