Research on jellyfish detection in cold source sea area of nuclear power plant based on high-resolution multibeam acoustic imaging

Jianfei Zhang; Xuegang Zhang; Zhongpeng Wu

doi:10.1117/12.2631714

18 March 2022 Research on jellyfish detection in cold source sea area of nuclear power plant based on high-resolution multibeam acoustic imaging

Jianfei Zhang, Xuegang Zhang, Zhongpeng Wu

Author Affiliations +

Proceedings Volume 12168, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2021); 121681X (2022) https://doi.org/10.1117/12.2631714
Event: International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2021), 2021, Harbin, China

Abstract

The occurrence of cold source blockage in nuclear power plant not only affects the safety of power production, but also brings challenges to nuclear safety. Cold source reliability has become another important bottleneck restricting the development of nuclear power. Based on the consideration of improving the cold source safety of nuclear power plants, this paper studies the intrusion events of several typical marine organisms in nuclear power bases at home and abroad, analyzes the causes of the events, establishes a defense system in depth for marine organisms, identification, detection, early warning and hierarchical response, and uses underwater acoustic high-resolution multibeam detection method to detect marine organisms such as jellyfish and hairy shrimp, so as to obtain their echo characteristics, analyze its distribution density in sensitive sea areas, and give effective early warning judgment. Among them, detection and early warning is the front-end disposal measure, which can provide emergency decision support for staff. Through the development and test of corresponding key equipment, the industrial safety risk is reduced, so as to improve the reliability of cold source.

Citation Download Citation

Jianfei Zhang, Xuegang Zhang, and Zhongpeng Wu "Research on jellyfish detection in cold source sea area of nuclear power plant based on high-resolution multibeam acoustic imaging", Proc. SPIE 12168, International Conference on Computer Graphics, Artificial Intelligence, and Data Processing (ICCAID 2021), 121681X (18 March 2022); https://doi.org/10.1117/12.2631714

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