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Plasma-Material Interaction Data Set 201

Diffusivity of D in CuCrZr

D=D0exp(EdkBT)

[In the above formula, the Boltzmann constant is expressed in eVK1.]

Comment

Fitting expression for flux vs temperature for diffusivity. Data provided by M. Lavrentiev (UKAEA, 2024) with permission from STEP.

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  1. B23: E. Serra, A. Perujo, "Hydrogen and deuterium transport and inventory parameters in a Cu–0.65Cr–0.08Zr alloy for fusion reactor applications", Journal of Nuclear Materials 258-263, 1028-1032 (1998). [10.1016/s0022-3115(98)00276-1]