Samples were implanted with 10keV H ions, to a maximum fluence of 1018/cm2, at 25 or 400C. The depth distributions were measured by using elastic nuclear detection methods. It was shown that H diffusion was closely connected with defect motion that was produced during irradiation.

I.P.Chernov, Y.P.Cherdantsev, V.G.Abdrashitov: Journal of Nuclear Materials, 1996, 233-237B, 857-9