The effect of reactor irradiation upon H interaction was studied by using H permeation techniques. It was shown that irradiation resulted in a decrease in the apparent diffusion coefficients and permeation constants for V-4Cr-4%Ti alloy.

Hydrogen Permeation through Vanadium Alloy V-4Cr-4Ti in situ of Reactor Irradiation. T.V.Kulsartov, V.P.Shestakov, I.L.Tazhibaeva, E.A.Kenzhin: Journal of Nuclear Materials, 2000, 283-287, 872-5