The W-MON project goal is to establish an automatic control mechanism of the presence of radioactive material in conventional waste containers at CERN using a distributed network of interconnected low-power radiation sensors. This network facilitates continuous data recording, transfer and storage in a database while allowing online and offline data analysis, in addition to alarm triggering. Data transmission, processing and evaluation is achieved by a centralized IoT end-to-end data architecture that has been developed for real-time monitoring and visualization of the radiation levels in waste containers. In this paper the results of field tests of the W-MON system described in two previous papers are presented for three different types of sensors. Estimation of failure detection probability, long-term stability tests and sensitivity studies carried out using radioactive samples of various activities placed in standard waste containers are described. A comparison between the manual monitoring procedure currently used at CERN and the W-MON system is discussed in detail.

W-MON 项目的目标是使用互连的低功率辐射传感器的分布式网络，建立一种自动控制机制，以控制 CERN 传统废物容器中放射性物质的存在。该网络有利于数据库中的连续数据记录、传输和存储，同时允许在线和离线数据分析以及警报触发。数据传输、处理和评估是通过集中式物联网端到端数据架构实现的，该架构是为实时监测和可视化废物容器中的辐射水平而开发的。本文介绍了前两篇论文中描述的 W-MON 系统针对三种不同类型传感器的现场测试结果。描述了使用放置在标准废物容器中的各种活动的放射性样品进行的故障检测概率的估计、长期稳定性测试和敏感性研究。详细讨论了 CERN 目前使用的手动监测程序与 W-MON 系统之间的比较。