ELECTRIC CONDUCTIVITY OF ALUMINUM ALLOYS DEPENDING ON FAST NEUTRON FLUENCE

Аннотация

The nonlinear dependence of the resistivity on the dose and temperature was determined. On the basis of X-ray structure of the alloy is shown that the alloy SAV-1 is a solid solution in which the average static mixing of atoms in order of magnitude compared with their dynamic displacements caused by thermal motion. It was investigated structure and conductivity of the reactor structural alloys SAV-1 irradiated with fast neutrons at a fluence of 1016 – 1021 n×sm-2 in the temperature range 290 - 490 K. It is shown that for unirradiated alloy SAV-1 calculated value of the resistivity of the alloy is in good agreement with the experimental value in studied temperature range.