Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000
The Component Cooling System (CCS) and the Sea Water System (SWS) of HPR1000 are heat removal systems related to the safety of nuclear power plants. In both CCS and SWS, the configuration of pumps is closely associated with system design and energy consumption. This paper addresses the issue of high...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2024-06-01
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| Series: | International Journal of Advanced Nuclear Reactor Design and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2468605024000486 |
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| author | Weiguang Zhao Pei Yu Xiaobo Zeng Guangming Fan Zhaoming Meng Changqi Yan |
| author_facet | Weiguang Zhao Pei Yu Xiaobo Zeng Guangming Fan Zhaoming Meng Changqi Yan |
| author_sort | Weiguang Zhao |
| collection | DOAJ |
| description | The Component Cooling System (CCS) and the Sea Water System (SWS) of HPR1000 are heat removal systems related to the safety of nuclear power plants. In both CCS and SWS, the configuration of pumps is closely associated with system design and energy consumption. This paper addresses the issue of high energy consumption and poor economic performance of the current configuration scheme that relies on a single large-capacity constant frequency pump. Based on a mathematical model for CCS and SWS that can be utilized for optimization calculations, we propose and validate an Improved Non-dominated Sorting Genetic Algorithm II (INSGA-II) with good algorithm performance, optimizing for system design costs and total operational costs as objectives, and provide a sensitivity analysis of relevant variables. The results demonstrate that compared to the prototype values of HPR1000, the investment costs of CCS and SWS can be reduced by up to 4.65 %, and the total operational costs can be decreased by as much as 63.6 %, with the optimization effect being most significant when variable frequency pumps are used in CCS and SWS. |
| format | Article |
| id | doaj-art-0f1cb5d0870949368bcc4788ddea7033 |
| institution | OA Journals |
| issn | 2468-6050 |
| language | English |
| publishDate | 2024-06-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | International Journal of Advanced Nuclear Reactor Design and Technology |
| spelling | doaj-art-0f1cb5d0870949368bcc4788ddea70332025-08-20T01:57:39ZengKeAi Communications Co., Ltd.International Journal of Advanced Nuclear Reactor Design and Technology2468-60502024-06-016214615710.1016/j.jandt.2024.12.009Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000Weiguang Zhao0Pei Yu1Xiaobo Zeng2Guangming Fan3Zhaoming Meng4Changqi Yan5College of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin, 150001, ChinaCollege of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; China Nuclear Power Engineering Co., Ltd., Beijing, 100870, ChinaCollege of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin, 150001, ChinaCollege of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin, 150001, China; Corresponding author. College of Nuclear Science and Technology, Harbin Engineering University, Harbin 150001, ChinaCollege of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin, 150001, China; Corresponding author. College of Nuclear Science and Technology, Harbin Engineering University, Harbin 150001, ChinaCollege of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Fundamental Science on Nuclear Safety and Simulation Technology Laboratory, Harbin Engineering University, Harbin, 150001, ChinaThe Component Cooling System (CCS) and the Sea Water System (SWS) of HPR1000 are heat removal systems related to the safety of nuclear power plants. In both CCS and SWS, the configuration of pumps is closely associated with system design and energy consumption. This paper addresses the issue of high energy consumption and poor economic performance of the current configuration scheme that relies on a single large-capacity constant frequency pump. Based on a mathematical model for CCS and SWS that can be utilized for optimization calculations, we propose and validate an Improved Non-dominated Sorting Genetic Algorithm II (INSGA-II) with good algorithm performance, optimizing for system design costs and total operational costs as objectives, and provide a sensitivity analysis of relevant variables. The results demonstrate that compared to the prototype values of HPR1000, the investment costs of CCS and SWS can be reduced by up to 4.65 %, and the total operational costs can be decreased by as much as 63.6 %, with the optimization effect being most significant when variable frequency pumps are used in CCS and SWS.http://www.sciencedirect.com/science/article/pii/S2468605024000486HPR1000Optimization algorithmComponent cooling system (CCS)Multi-objective optimization designPump configuration |
| spellingShingle | Weiguang Zhao Pei Yu Xiaobo Zeng Guangming Fan Zhaoming Meng Changqi Yan Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 International Journal of Advanced Nuclear Reactor Design and Technology HPR1000 Optimization algorithm Component cooling system (CCS) Multi-objective optimization design Pump configuration |
| title | Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 |
| title_full | Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 |
| title_fullStr | Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 |
| title_full_unstemmed | Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 |
| title_short | Research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for HPR1000 |
| title_sort | research on the configuration scheme and system parameter optimization of pumps in the component cooling system and sea water system for hpr1000 |
| topic | HPR1000 Optimization algorithm Component cooling system (CCS) Multi-objective optimization design Pump configuration |
| url | http://www.sciencedirect.com/science/article/pii/S2468605024000486 |
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