日本核污水辐射污染扩散仿真与无人机海洋辐射监测应用可行性研究  

Feasibility Study on Simulation of Radiation Pollution Diffusion in Japanese Nuclear Sewage and Application of Unmanned Aerial Vehicle in Marine Radiation Monitoring

作　　者：褚德天 凌海风 柏林元 CHU Detian;LING Haifeng;BAI Linyuan(College of Field Engineering,Army Engineering University of PLA,Nanjing 210001,China)

机构地区：[1]中国人民解放军陆军工程大学野战工程学院,江苏南京210001

出　　处：《软件导刊》2024年第6期85-91,共7页Software Guide

基　　金：国家自然科学基金项目(62372148)。

摘　　要：针对日本核污水入海造成的大面积海洋辐射污染问题,指出当前海洋辐射监测领域面临的挑战,结合现有监测手段的不足,提出使用无人机进行海洋辐射监测。首先,对日本核污水中Cs-137的辐射浓度分布进行了仿真,以确定辐射污染的范围和程度;其次针对海洋辐射污染问题,设计了无人机海洋辐射监测系统,并阐述了无人机进行辐射监测的流程;最后,进行了仿真实验,通过仿真平台进行模拟飞行实验,根据正演参考重建了Cs-137的2维浓度分布图。实验结果表明,无人机能够快速高效地完成大面积海域的辐射测量任务,为海洋环境监测提供了一种新的解决方案。In view of the large-scale marine radiation pollution caused by the discharge of nuclear sewage into the sea in Japan,this paper points out the challenges faced by the current field of marine radiation monitoring,and proposes the use of unmanned aerial vehicles(UAVs)for marine radiation monitoring combined with the shortcomings of existing monitoring methods.Firstly,the radiation concentration distribu-tion of Cs-137 in Japan's nuclear sewage was simulated to determine the scope and degree of radiation contamination.Then,aiming at the problem of marine radiation pollution,an unmanned aerial vehicle(UAV)marine radiation monitoring system was designed,and the process of unmanned aerial vehicle(UAV)radiation monitoring was described.Finally,simulation experiments were carried out,and the two-dimen-sional concentration distribution map of Cs-137 was reconstructed according to the forward reference.The experimental results show that the UAV can quickly and efficiently complete the radiation measurement task in a large area of the sea area,which provides a new solution for ma-rine environmental monitoring.

关 键 词：日本核污水 海洋辐射监测 无人机 辐射图重建 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]