Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions
Само за регистроване кориснике
2019
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In order to reach designed power output of 2 x 348.5MW at two units of the Thermal
power plant Kostolac B, a number of modernization and reconstruction activities are performed
as well as static and dynamic fresh steam pipeline stress analysis. All overhauls and retrofits
are conducted with aim to increase plant efficiency and reduce environmental pollution. In
order to reach the design power, it was determined that it is necessary to increase the fresh
steam flow rate from 1000 t/h to 1060 t/h. In this paper, the calculation methodology and
obtained results of pipeline stress analysis of the fresh steam pipeline with new operational
conditions are presented. Maximal fresh steam pipeline loads are determined in cases of
transient conditions. The results of the pipeline stress analyses are presented together with the
determined support loads and hangings. The steam pipeline operational parameter are analysed
during trips and shut-offs, cold and hot start-ups and drai...nage conditions. Obtained results are
support for the safety analyses and operational conditions determination.
Извор:
Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019, 2019, 66-Издавач:
- University of Kragujevac Faculty of Engineering Department for Mechanical Constructions and Mechanization
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Živić, Dragan AU - Stevanović, Vladimir AU - Milivojević, Sanja AU - Petrović, Milan M. AU - Kesić, Đura PY - 2019 UR - https://machinery.mas.bg.ac.rs/handle/123456789/4495 AB - In order to reach designed power output of 2 x 348.5MW at two units of the Thermal power plant Kostolac B, a number of modernization and reconstruction activities are performed as well as static and dynamic fresh steam pipeline stress analysis. All overhauls and retrofits are conducted with aim to increase plant efficiency and reduce environmental pollution. In order to reach the design power, it was determined that it is necessary to increase the fresh steam flow rate from 1000 t/h to 1060 t/h. In this paper, the calculation methodology and obtained results of pipeline stress analysis of the fresh steam pipeline with new operational conditions are presented. Maximal fresh steam pipeline loads are determined in cases of transient conditions. The results of the pipeline stress analyses are presented together with the determined support loads and hangings. The steam pipeline operational parameter are analysed during trips and shut-offs, cold and hot start-ups and drainage conditions. Obtained results are support for the safety analyses and operational conditions determination. PB - University of Kragujevac Faculty of Engineering Department for Mechanical Constructions and Mechanization C3 - Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019 T1 - Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions SP - 66 UR - https://hdl.handle.net/21.15107/rcub_machinery_4495 ER -
@conference{ author = "Živić, Dragan and Stevanović, Vladimir and Milivojević, Sanja and Petrović, Milan M. and Kesić, Đura", year = "2019", abstract = "In order to reach designed power output of 2 x 348.5MW at two units of the Thermal power plant Kostolac B, a number of modernization and reconstruction activities are performed as well as static and dynamic fresh steam pipeline stress analysis. All overhauls and retrofits are conducted with aim to increase plant efficiency and reduce environmental pollution. In order to reach the design power, it was determined that it is necessary to increase the fresh steam flow rate from 1000 t/h to 1060 t/h. In this paper, the calculation methodology and obtained results of pipeline stress analysis of the fresh steam pipeline with new operational conditions are presented. Maximal fresh steam pipeline loads are determined in cases of transient conditions. The results of the pipeline stress analyses are presented together with the determined support loads and hangings. The steam pipeline operational parameter are analysed during trips and shut-offs, cold and hot start-ups and drainage conditions. Obtained results are support for the safety analyses and operational conditions determination.", publisher = "University of Kragujevac Faculty of Engineering Department for Mechanical Constructions and Mechanization", journal = "Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019", title = "Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions", pages = "66", url = "https://hdl.handle.net/21.15107/rcub_machinery_4495" }
Živić, D., Stevanović, V., Milivojević, S., Petrović, M. M.,& Kesić, Đ.. (2019). Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions. in Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019 University of Kragujevac Faculty of Engineering Department for Mechanical Constructions and Mechanization., 66. https://hdl.handle.net/21.15107/rcub_machinery_4495
Živić D, Stevanović V, Milivojević S, Petrović MM, Kesić Đ. Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions. in Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019. 2019;:66. https://hdl.handle.net/21.15107/rcub_machinery_4495 .
Živić, Dragan, Stevanović, Vladimir, Milivojević, Sanja, Petrović, Milan M., Kesić, Đura, "Calculation methodology and results of pipeline stress analysis, supports and steam pipeline hanging reconstruction for RA fresh steam pipeline at Power plant Kostolac B with increased fresh steam flow rate of 1060 t/h and new operational conditions" in Proceedings of the The 9th International Scientific Conference - IRMES 2019 Research and Development of Mechanical Elements and Systems, Kragujevac, Serbia, September 5-7, 2019 (2019):66, https://hdl.handle.net/21.15107/rcub_machinery_4495 .