[1] YE Qizhen, SU Gang, HUANG Wen et al. Research on development strategy of China nuclear energy modernization[J]. Science & Technology Review, 40, 20-30(2022).

[2] LIU Yuntao, AN Shizhong, LIANG Jixin. Current status and prospect of nuclear technology and application[J]. Science & Technology Review, 40, 88-97(2022).

[3] XU Yuan, KONG Haiyu, WANG Xitao et al. Radioactive pollution in water environment and its measurement[J]. Nuclear Safety, 19, 75-79(2020).

[4] Buesseler K, Aoyama M, Fukasawa M. Impacts of the fukushima nuclear power plants on marine radioactivity[J]. Environmental Science & Technology, 45, 9931-9935(2011).

[5] Nakano M, Povinec P P. Long-term simulations of the 137Cs dispersion from the Fukushima accident in the world ocean[J]. Journal of Environmental Radioactivity, 111, 109-115(2012).

[6] LIU Yanfang, LIU Junwei. Japan plans to discharge Fukushima nuclear wastewater directly into the Pacific Ocean[J]. Ecological Economy, 35, 1-4(2019).

[7] YU Wen, LI Yiliang, HE Jianhua et al. Marine radioactivity monitoring program and analysis-detection methods in the nuclear emergency situation[J]. Radiation Protection, 33, 49-53(2013).

[8] MI Yuhao, MA Hao, ZENG Zhi et al. Study on direct seawater measurement by ultra-low background gamma spectrometry[J]. Radiation Protection, 39, 456-462(2019).

[9] ZHAO Shaohua, HOU Shengli, XU Jiang et al. Research and experiment of marine underway radioactive detecting instrument[J]. Marine Science Bulletin, 31, 88-93(2012).

[10] WU Bingwei, ZHANG Yingying, LIU Yan et al. Study on the in-situ system for monitoring marine radioactivity based on large buoy[J]. Journal of Ocean Technology, 38, 51-58(2019).

[11] XU Yuan, LIU Bei, WANG Xitao et al. Development of an on-line water γ radioactivity monitoring system[J]. Nuclear Electronics & Detection Technology, 38, 620-624(2018).

[12] Tsabaris C. Monitoring natural and artificial radioactivity enhancement in the Aegean Sea using floating measuring systems[J]. Applied Radiation and Isotopes, 66, 1599-1603(2008).

[13] HOU Shengli, LIU Haisheng, WANG Nanping. The application of the marine towed gamma-ray spectrometer in Bohai Ocean[J]. Earth Science, 32, 528-532(2007).

[14] ZENG Zhi, SU Jian, YI Hongchang et al. Development of a seawater radioactivity monitoring system and its preliminary test results[J]. Radiation Protection, 33, 46-48, 53(2013).

[15] GAO Feng, ZHANG Jianguo, YANG Yifang et al. The research status and development prospects of the underwater gamma-spectrometer system[J]. Nuclear Electronics & Detection Technology, 33, 1396-1400(2013).

[16] GUO Shengliang, XIONG Maolin, GE Liangquan et al. Optimization of array CeBr3 scintillation detection device for water on-line radioactivity measurement system[J]. Nuclear Techniques, 44, 110203(2021).

[17] GUO Shengliang, XIANG Yezhou, GE Liangquan et al. Design of calibration device for real-time on-line monitoring system of water radioactivity[J]. Nuclear Techniques, 46, 010401(2023).