The residual activity technique was used to study 14C tracer diffusion in a Fe-17Cr-12wt%Ni alloy. The results could be described by:

D (cm2/s) = 9.6 x 10-1 exp[-41.0(kcal/mol)/RT]

R.A.Perkins, P.T.Carlson: Metallurgical Transactions, 1974, 5[6], 1511-4