Corrosion Protection of NPP Equipment

Major: Nuclear Рower Еngineering
Code of subject: 7.143.01.M.013
Credits: 5.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Tetiana Rуmar, Ph.D., Associate Professor
Semester: 2 семестр
Mode of study: денна
Learning outcomes: The results of the study of this discipline detail the following program learning outcomes - the ability to clearly and unambiguously convey their own conclusions on the problems of nuclear energy, as well as the knowledge and explanations that substantiate them, to specialists and non-specialists, in particular to students; - ability to be responsible for the development of professional knowledge and practices of the team in the field of nuclear energy, assessment of its strategic development; - ability to make decisions on nuclear engineering issues in difficult and unpredictable conditions.
Required prior and related subjects: - Prerequisites: Chemistry, Nuclear power plants - co-requisites: Master’s Thesis Internship, Master’s Thesis Preparation.
Summary of the subject: Corrosion of metals. Chemical corrosion of metals. Thermodynamics of chemical corrosion of metals. Oxidation of metals at high temperatures. The concept of protective film. Indicators of chemical corrosion. Films on metals. General concepts of adsorption. Influence of external and internal factors on chemical corrosion of metals. Gas corrosion of iron and steel. Gas corrosion of non-ferrous metals and alloys. Gas corrosion of copper and its alloys. Oxidation and heat resistance of magnesium. Oxidation and heat resistance of aluminum. Oxidation and heat resistance of titanium. Oxidation and heat resistance of zirconium. Influence of external and internal factors on chemical corrosion. Influence of temperature. The influence of the composition of the gaseous medium. Influence of gas pressure. Influence of gas flow rate. Influence of heating mode on corrosion. Effect on the corrosion of the chemical composition of the alloy. Influence of crystal structure of metal on corrosion. Influence of mechanical action (metal deformation) on corrosion. Influence of metal surface condition and its pre-treatment on corrosion. Protective coatings. Metal coatings. Metallization (metallization) by welding or powder technologies. Hot method. Crying. Spray metallization (gas thermal spraying). Thermodiffusion saturation.
Assessment methods and criteria: • Current control (50%): oral examination. • Final control (50% of exam): control measures
Recommended books: 1. Chemical corrosion and protection of metals: a textbook / [P. I. Stoev, S.V. Litovchenko, I.O. Girka, V.T. Gritsyna]. - H .: VN Karazin KhNU, 2019. - 216 p. 2. Schluger, MA Corrosion and protection of metals / M.A. Schluger, F.F. Azhogin, E.A. Efremov. - М .: Metalurgia, 1981. - 216 p. 3. Beetle, N.P. Course of the theory of corrosion and protection of metals / N.P. Zhuk. - М .: Металлургия, 1976. - 472 p. 4. Corrosion and protection of metals: a short course of lectures / comp .: A.P. Avdeen co, A.E. Polyakov. - Kramatorsk: DGMA, 2003. - 104 p. 5. Rosenfeld, IL Corrosion and protection of metals / IL Rosenfeld. M .: Metallurgiya, 1970. 448 p. 6. A.I. Glazirin, E.Yu. Kosprykina "Conservation of power equipment", Moscow, Energoatomizdat, 1984.