Home/ Majors directory/Nuclear Power Engineering/Turbines of Nuclear Power Plants, part 2
Turbines of Nuclear Power Plants, part 2
Major: Nuclear Power Engineering
Code of subject: 6.143.01.E.051
Credits: 3.00
Department: Heat Engineering and Thermal and Nuclear Power Plants
Lecturer: Taras Kravets, Ph.D., Associate Professor
Semester: 6 семестр
Mode of study: денна
Завдання: The study of an educational discipline involves the formation of competencies in students of education:
- general competencies:
ZK3: Ability to learn and master modern knowledge;
- professional competences:
FK1: Ability to demonstrate a systematic understanding of key aspects and concepts of nuclear power industry development;
FC2: Ability to develop and implement measures to increase reliability and nuclear radiation safety in the design and operation of nuclear power complex equipment;
FK6: Ability to identify, classify and describe the efficiency of nuclear power plant systems and their components;
FC9: Ability to take into account the wider interdisciplinary engineering context in professional activity;
FC14: Ability to use and implement new technologies, participate in modernization and reconstruction of equipment, devices, systems and complexes;
- professional competences of specialization:
FCS1.3: Ability to use knowledge of thermal cycles of steam turbine installations of nuclear power plants, physical essence of electricity production processes at nuclear power plants, main indicators of normal operation of steam turbines, regularities of fluid flow in the turbine stage, thermal processes in the steam turbine stage, possible energy losses in the turbine stage and in the turbo installation as a whole.
Learning outcomes: As a result of studying the academic discipline, the student must be able to demonstrate the following learning outcomes:
- the ability to demonstrate knowledge of the basics of professionally oriented disciplines in the field of thermodynamics, heat and mass transfer, theory of heat exchange devices, processes of production, transformation and transportation of thermal energy, efficient energy use;
– the ability to demonstrate knowledge and modeling skills in heat energy systems;
– the ability to demonstrate knowledge and understanding of regulatory documents, current standards and technical conditions;
- the ability to demonstrate knowledge of the current state of affairs and the latest technologies in the field of atomic energy;
- apply knowledge and understanding to identify, formulate and solve technical problems of the specialty, using known methods;
- apply knowledge of technical characteristics, design features, purpose and rules of operation of equipment and equipment to solve technical problems of the specialty;
- search for information in various sources to solve specialty problems;
– to identify, classify and describe the operation of systems and their components;
- the ability to apply professional knowledge and practical skills to solve typical problems of the specialty, as well as operation of nuclear and thermal power systems of nuclear power plants and their equipment.
Required prior and related subjects: Steam generators of nuclear power plants, part 1;
Steam generators of nuclear power plants, part 2;
Turbines of nuclear power plants, part 1;
Nuclear power plants.
Summary of the subject: The discipline provides for the study of NPP steam turbine designs, the principle of their operation; types and designs of the main thermal schemes of turbo-installations; constructive materials used in turbo-building; sequence of design and thermal calculation of stages and cylinders of NPP steam turbines; the principles of construction of the steam expansion process in the I – S diagram in the flow part of the turbine; types and designs of the main elements of the turbo installation and methods of their calculation.
Опис: The operation of the turbine in the variable mode of its operation. The relationship between pressure and steam consumption in the stages of the turbine in the variable mode of its operation. Regulated and the last stage of the condensing turbine and their efficiency in variable modes of operation. Variable mode of operation of a single turbine stage when the parameters deviate from the specified ones. Diagrams of turbine operation modes. Problems of regulation of NPP steam turbines. Turbine regulation systems. Static characteristics and regulation unevenness. Synchronizer and its functions. Turbines for the combined production of electrical and thermal energy of the NPP. Turbines with back pressure. Turbines with adjustable steam selection and back pressure. Turbines with two adjustable steam extractions. Peculiarities of operation of NPP steam turbine units. Measures to combat erosive wear of turbine parts. Purpose and scheme of the condenser and condensing unit. Processes in the condenser and its technical and economic indicators. Condenser venting devices. Oil supply system with a volumetric pump. Scheme of oil supply with a centrifugal pump. Gas turbine and steam-gas installations of start-up standby boiler houses of the NPP.
Assessment methods and criteria: Current monitoring of practical classes is carried out in order to identify the student's readiness for classes in the following forms:
• oral survey before the start of classes;
• assessment of the student's activity in the course of classes, submitted proposals, original solutions, clarifications and definitions, additions to previous answers, etc.;
• surveys and reports during a practical session.
Examination control is carried out in the form of a written and oral survey and/or test control.
The final control is carried out based on the results of the current control and semester examination control.
Критерії оцінювання результатів навчання: Current control - 30 points:
- work in practical classes.
Examination control - 70 points:
- written component - 60 points;
- oral component - 10 points.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: Educational and methodological support
1. Thermal calculation of unregulated stages of a steam turbine: Methodical guidelines for course design from the course "Turbines of thermal and nuclear power plants"./Incl. Kravets T.Yu., Galyanchuk I.R., Yurasova O.G.–Lviv: Publishing House of the National University "Lviv Polytechnic". 2016, - 24 p.
2. Thermal calculation of the regenerative scheme of the turbo-plant and the selection of the type and calculation of the regulating degree of the steam turbine: Methodical instructions for course design from the course "Turbines of thermal and nuclear power plants"./ Incl. Kravets T.Yu., Galyanchuk I.R., Yagolnyk S.G. - Lviv: Publishing House of the National University "Lviv Polytechnic". 2012, - 58 p.
3. Turbines of thermal and nuclear power plants: Methodological instructions and control task for practical classes from the course "Turbines of thermal and nuclear power plants"./ Incl. Kravets T.Yu., Mysak Y.S.. - Lviv: Publishing House of the National University "Lviv Polytechnic". 2003, - 12 p.
Recommended Books
- Basic literature
1. TPP and NPP turbines. Synopsis of lectures for students of full-time, part-time and externships of the basic direction 6.050601 "Heat power engineering". T.Yu. Kravets, I.R. Galyanchuk, (Registration number: 3600 from 01.09.2011) - Lviv, 2011. - 95p.
2. Shutdown of steam turbines of TPP power units. Mysak Y.S., Kravets T.Yu., Dvorovenko V.M. "Ukrainian Technologies" Scientific Research Institute, Lviv, 2011. – 194p.
3. Start-up modes of operation of steam turbines of TPP power units. Mysak Y.S., Galyanchuk I.R. , Dvorovenko V.M. "Ukrainian Technologies" Scientific Research Institute, Lviv, 2008. – 265p.
4. Steam and gas turbines of nuclear power plants. B.M. Troyanovsky, G.A. Filipov, A.E. Bulkin - M.: Elektroatomizdat, 1985, 256p.
5. Turbines of thermal and nuclear power plants. A.G. Kostyuk, V.V. Frolov - Moscow: MEI Publishing House, 2001. - 488p.
- Helpful
6. Steam turbines. Theory of the thermal process and design of turbines. Book 1. A.V. Shcheglyaev, M.: Energoatomizdat, 1993, - 384p.
7. E.I. Benenson, L.S. Joffe, Heating steam turbines. - M.: Energy, 1976.
8. Arkadyev B.A. Modes of operation of nuclear power plants - M.: Elektroatomizdat, 1986, 264p.
9. Separation of moisture in NPP turbines. HA. Filippov, O.A. Povarov - M.: Energy, 1980, 320p.
10. A.M. Leonkov. Steam and gas turbines (course design). - M., Higher School, 1986. - 265p.
Information resources
1. L.A. Dobroumov Telyakova T.V. Steam turbine installations for thermal power plants and nuclear power plants: catalog [Electronic resource] - Access mode http://www.studmed.ru/dobroumov-la-telyakova-tv-paroturbinnye-ustanovki-dlya-tes-i-aes_8942743451c.html.
2. Troyanovsky B.M., Samoilovich H.S. Steam and gas turbines. Collection of problems [Electronic resource] / – M. Energoatomizdat, 1987, 240 p. – Access mode https://www.twirpx.com/file/323744/.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).