Estimation of kinetic parameters of the corrosion layer constituents on steels in supercritical water coolant conditions
Source abstract
Abstract
A model for the distribution of individual metallic constituents (Fe, Cr, Ni, Mn) in the corrosion layers on steels in supercritical water is proposed. A detailed description of the model concept and the calculation procedure is given. To verify and validate the model, its predictions are quantitatively compared to depth profiles of the oxides on ferritic–martensitic and austenitic steels as estimated by surface analytical techniques. Estimates of kinetic and transport parameters of the oxidation process for ferritic–martensitic and austenitic stainless steels in supercritical water are obtained. Predictive calculations of the growth kinetics of the respective oxides are presented and discussed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Subcritical and Supercritical Water Processes · High-Temperature Coating Behaviors · Nuclear Materials and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (37)
Show source-provided references
1. Generation IV material issues10.1179/174892407X266635 ↗
2. Stress corrosion cracking susceptibility of austenitic stainless steels in supercritical water conditions10.1016/j.jnucmat.2010.09.018 ↗
3. G.S. Was, T.R. Allen, Time, temperature, and dissolved oxygen dependence of oxidation in austenitic and ferritic–martensitic alloys in supercritical water, in: Proceedings of ICAPP’05, Seoul, Korea, paper 5690, 2005.
4. M. Bojinov, L. Heikinheimo, T. Saario, S. Tuurna, Characterisation of corrosion films on steels after long-term exposure to simulated supercritical water conditions, in: Proceedings of ICAPP’05, Seoul, Korea, 2005, pp. 1799–1807.
5. Microstructural examination of oxide layers formed on an oxide dispersion strengthened ferritic steel exposed to supercritical water10.1016/j.jnucmat.2006.07.021 ↗
6. Corrosion behaviour of ferritic-martensitic steel T91 in supercritical water10.1016/j.corsci.2005.08.021 ↗
7. Corrosion behaviour of ferritic-martensitic steel HT9 in supercritical water10.1016/j.jnucmat.2006.07.010 ↗
8. Corrosion and corrosion fatigue behaviours of 9cr steel in a supercritical water condition10.1016/j.msea.2006.05.035 ↗
9. Oxidation behaviour of iron-based alloy HCM12A exposed in supercritical water10.1016/j.corsci.2005.10.010 ↗
10. Corrosion of austenitic alloys in supercritical water10.5006/1.3278237 ↗
11. Oxidation of ferritic-martensitic alloys T91, HCM12A and HT-9 in supercritical water10.1016/j.jnucmat.2007.05.023 ↗
12. Corrosion and stress corrosion cracking in supercritical water10.1016/j.jnucmat.2007.05.017 ↗
13. Corrosion behaviour of a ferritic/martensitic steel HCM12A exposed to harsh environments10.1016/j.jnucmat.2007.05.001 ↗
14. S. Penttilä, A. Toivonen, L. Heikinheimo, R. Novotny, SCC properties and oxidation behaviour of austenitic alloys at supercritical water conditions, in: Proceedings of the 4th International Symposium on Supercritical Water-Cooled Reactors, March 8–11, Heidelberg, Germany, Paper No. 60, 2009.
15. S. Penttilä, A. Toivonen, L. Heikinheimo, R. Novotny, Corrosion studies of candidate materials for European HPLWR. in: Proceedings of ICAPP ’08, Anaheim, CA USA, June 8–12, Paper 8164, 2008.
16. Progress in corrosion resistant materials for supercritical water reactors10.1016/j.corsci.2009.07.007 ↗
17. Evolution of the oxide structure of 9CrODS exposed to supercritical water10.1016/j.jnucmat.2009.03.015 ↗
18. Oxidation of 316 stainless steel in supercritical water10.1016/j.corsci.2009.03.008 ↗
19. Microstructural characteristics of oxide scales grown on stainless steel exposed to supercritical water10.1016/j.scriptamat.2009.08.013 ↗
20. Corrosion mechanisms of candidate structural materials for supercritical water-cooled reactor10.1007/s11708-009-0024-y ↗
21. Corrosion behaviour of ferritic/martensitic steel P92 in supercritical water10.1016/j.supflu.2009.06.019 ↗
22. Y. Maruno, J. Kaneda, S. Kasahara, N. Saito, T. Shikama, H. Matsui, Evaluation of weight loss of stainless steels in supercritical water, in: Proceedings of ICAPP’09, Tokyo, Japan, May 10–14, Paper 9289, 2009.
23. Corrosion behaviour of 9–12% Cr ferritic–martensitic steels in supercritical water10.1016/j.corsci.2009.12.032 ↗
24. Composition, structure, and properties of corrosion layers on ferritic and austenitic steels in ultrasupercritical water10.1149/1.2337166 ↗
25. Surface film electrochemistry of austenitic stainless steel and its main constituents in supercritical water10.1016/j.supflu.2007.06.005 ↗
26. I. Betova, M. Bojinov, P. Kinnunen, T. Saario, K. Lundgren, Modelling of the oxide film growth and layer restructuring on stainless steels in LWRs, in: X. He, V. Jain, J. Noel, G. Illevbare (Eds.), Proceedings of Materials Science and Technology (MS&T), Degradation of Materials for Applications in Nuclear Power and Waste Management Systems, 2007, pp. 39–52.
27. Mixed-conduction model for stainless steel in a high-temperature electrolyte: estimation of kinetic parameters of inner layer Constituents10.1149/1.2818774 ↗
28. Influence of Zn on the oxide layer on AISI 316L(NG) stainless steel in simulated pressurised water reactor coolant10.1016/j.electacta.2008.08.040 ↗
29. A kinetic model of the oxide growth and restructuring on structural materials in nuclear power plants
30. Estimation of kinetic and transport parameters by quantitative evaluation of EIS and XPS data10.1016/j.electacta.2009.11.100 ↗
31. The point defect model for the passive state10.1149/1.2069096 ↗
32. Passivity-the key to our metals-based civilization10.1351/pac199971060951 ↗
33. Electrochemical study of the passive behaviour of Ni–Cr alloys in a borate solution – A mixed conduction model approach10.1016/S0022-0728(01)00423-5 ↗
34. A Mixed-conduction model for the oxidation of stainless steel in a high-temperature electrolyte. Estimation of kinetic parameters of oxide layer growth and restructuring10.1149/1.1931447 ↗
35. Estimation of the parameters of oxide film growth on nickel-based alloys in high temperature water electrolytes10.1016/j.electacta.2007.06.002 ↗
36. Diffusion currents in large electric fields for discrete lattices10.1063/1.1709721 ↗
37. A practical method for numerical evaluation of solutions of partial differential equations of the heat conduction type10.1017/S0305004100023197 ↗