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合肥光源(Hefei Light Source,HLS)是我国第一台专用同步辐射装置,它周围的辐射场是一个有方向性的瞬发混合场,辐射剂量水平随装置的不同运行状态而变化。针对改造后的光源,在原有单点监测系统的基础上,设计开发了一套基于Java动态页面(Java Server Page,JSP)技术的网络化辐射监测数据动态发布系统。系统用于监测HLS运行期间在工作场所和环境中产生的辐射剂量水平,并采用监测点分区化管理以及分区设定报警阈值。同时,该系统整合了加速器EPICS(Experimental Physics and Industrial Control System)系统中的流强数据,实现了加速器运行状态与辐射监测数据的比较分析。目前该系统运行状况良好,方便了管理人员和用户对合肥光源的辐射监测数据进行实时监测和历史查询,也为加速器等其他大型核装置的辐射监测数据对公众公布提供了经验。
Hefei Light Source (HLS) is the first dedicated synchrotron radiation facility in China. The radiation field around it is a directional instantaneous mixing field. The radiation dose level varies with different operating states of the device. Based on the original single point monitoring system, a dynamic publishing system of networked radiation monitoring data based on Java Server Page (JSP) technology is designed and developed for the retrofitted light source. The system monitors the level of radiation dose generated in the workplace and environment during HLS operation, and uses monitoring point zoning management and zoning to set alarm thresholds. At the same time, the system integrates the flow data in the accelerator EPICS (Experimental Physics and Industrial Control System), and realizes the comparative analysis of accelerator operation status and radiation monitoring data. At present, the system is in good working condition, which facilitates the real-time monitoring and historical inquiry of the radiation monitoring data of Hefei light sources by managers and users and also provides the public with the information on the radiation monitoring data of other large nuclear devices such as accelerators.