The migration of Zr in polycrystalline samples of the α phase was studied, at temperatures of between 1023 and 1145K (table 251), by using heavy-ion Rutherford back-scattering methods.
R.A.Pérez, F.Dyment, D.Abriola, G.G.Bermúdez, H.Somacal: Journal of Nuclear Materials, 1992, 186[2], 206-8