Author:
Bakai O.S.,Boriskin V.M.,Bratchenko M.I.,Dyuldya S.V.
Abstract
New experimental data on the corrosion behavior of the 12X18H10T austenitic steel elastically strained cou-pons after 500 h long exposure in situ the NSC KIPT “Electron Irradiation Test Facility” supercritical water circula-tion loop are presented and discussed. The γ-activation analysis based computational dosimetry of samples is corre-lated to their weight gain/loss measurement data. The absorbed dose and stress effect on their irradiation assisted general corrosion is revealed. The corrosion surface/layer chemistry/microstructure are discussed with special em-phasis of the irradiation/stress impact on the protective coating stability, intergranular corrosion and precursors of cracking.
Publisher
Problems of Atomic Science and Technology
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