Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network
The outbreak of nuclear power cooling water system (NPCS) disaster-causing organisms has become more frequent, causing huge economic losses. Therefore, it is necessary to understand the aggregation mechanism of disaster-causing organisms for the risk prevention and control of NPCS. Hence, this study...
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Frontiers Media S.A.
2023-02-01
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Series: | Frontiers in Marine Science |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fmars.2023.1100802/full |
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author | Qi Lou Qi Lou Xueqing Zhang Xueqing Zhang Xusheng Xiang Xusheng Xiang Fan Yu Fan Yu Ying Xiong Zhengyan Li Zhengyan Li |
author_facet | Qi Lou Qi Lou Xueqing Zhang Xueqing Zhang Xusheng Xiang Xusheng Xiang Fan Yu Fan Yu Ying Xiong Zhengyan Li Zhengyan Li |
author_sort | Qi Lou |
collection | DOAJ |
description | The outbreak of nuclear power cooling water system (NPCS) disaster-causing organisms has become more frequent, causing huge economic losses. Therefore, it is necessary to understand the aggregation mechanism of disaster-causing organisms for the risk prevention and control of NPCS. Hence, this study applied the Lagrangian flow network (LFN) to analyze the aggregation mechanism of Acetes near NPCS, as such a complex network can describe the interconnections between massive nodes and has already been used for modeling complex nonlinear systems, revealing how the mechanisms of such novel processes emerge. In this study, the degree and probability paths in the network were used to reveal the transport pathway and aggregation area of Acetes. The experimental results highlighted that the sea area of the nuclear power plant is the key node with a large in-degree of the LFN, where the material easily accumulated. The Acetes near the NPCS mainly originated from the east along two critical paths. Overall, this study demonstrates that the LFN is a feasible approach to predicting the transport and the accumulation of the NPCS disaster-causing plankton. |
first_indexed | 2024-04-10T17:44:09Z |
format | Article |
id | doaj.art-51449b28e57b4459900faf117099a26a |
institution | Directory Open Access Journal |
issn | 2296-7745 |
language | English |
last_indexed | 2024-04-10T17:44:09Z |
publishDate | 2023-02-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Marine Science |
spelling | doaj.art-51449b28e57b4459900faf117099a26a2023-02-03T05:30:02ZengFrontiers Media S.A.Frontiers in Marine Science2296-77452023-02-011010.3389/fmars.2023.11008021100802Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow networkQi Lou0Qi Lou1Xueqing Zhang2Xueqing Zhang3Xusheng Xiang4Xusheng Xiang5Fan Yu6Fan Yu7Ying Xiong8Zhengyan Li9Zhengyan Li10College of Environmental Science and Engineering, Ocean University of China, Qingdao, ChinaKey Laboratory of Marine Environment and Ecology, Ministry of Education of China, Ocean University of China, Qingdao, ChinaCollege of Environmental Science and Engineering, Ocean University of China, Qingdao, ChinaKey Laboratory of Marine Environment and Ecology, Ministry of Education of China, Ocean University of China, Qingdao, ChinaCollege of Environmental Science and Engineering, Ocean University of China, Qingdao, ChinaKey Laboratory of Marine Environment and Ecology, Ministry of Education of China, Ocean University of China, Qingdao, ChinaCollege of Environmental Science and Engineering, Ocean University of China, Qingdao, ChinaState Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment, Shenzhen, ChinaMarine and Fisheries Research Institute in Jiangsu Province, Nantong, ChinaCollege of Environmental Science and Engineering, Ocean University of China, Qingdao, ChinaKey Laboratory of Marine Environment and Ecology, Ministry of Education of China, Ocean University of China, Qingdao, ChinaThe outbreak of nuclear power cooling water system (NPCS) disaster-causing organisms has become more frequent, causing huge economic losses. Therefore, it is necessary to understand the aggregation mechanism of disaster-causing organisms for the risk prevention and control of NPCS. Hence, this study applied the Lagrangian flow network (LFN) to analyze the aggregation mechanism of Acetes near NPCS, as such a complex network can describe the interconnections between massive nodes and has already been used for modeling complex nonlinear systems, revealing how the mechanisms of such novel processes emerge. In this study, the degree and probability paths in the network were used to reveal the transport pathway and aggregation area of Acetes. The experimental results highlighted that the sea area of the nuclear power plant is the key node with a large in-degree of the LFN, where the material easily accumulated. The Acetes near the NPCS mainly originated from the east along two critical paths. Overall, this study demonstrates that the LFN is a feasible approach to predicting the transport and the accumulation of the NPCS disaster-causing plankton.https://www.frontiersin.org/articles/10.3389/fmars.2023.1100802/fullcomplex flow networkLagrangian particle trackingAcetes chinensisnuclear power plant cooling system |
spellingShingle | Qi Lou Qi Lou Xueqing Zhang Xueqing Zhang Xusheng Xiang Xusheng Xiang Fan Yu Fan Yu Ying Xiong Zhengyan Li Zhengyan Li Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network Frontiers in Marine Science complex flow network Lagrangian particle tracking Acetes chinensis nuclear power plant cooling system |
title | Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network |
title_full | Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network |
title_fullStr | Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network |
title_full_unstemmed | Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network |
title_short | Analysis on the dynamic mechanism of Acetes aggregation near a nuclear power cooling water system based on the Lagrangian flow network |
title_sort | analysis on the dynamic mechanism of acetes aggregation near a nuclear power cooling water system based on the lagrangian flow network |
topic | complex flow network Lagrangian particle tracking Acetes chinensis nuclear power plant cooling system |
url | https://www.frontiersin.org/articles/10.3389/fmars.2023.1100802/full |
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