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An Advanced Boiling Water Reactor Monitoring System Using Modular Accident Analysis Program And Computer Graphical User Interface

机译:基于模块化事故分析程序和计算机图形用户界面的先进沸水反应堆监控系统

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摘要

While nuclear power has become the major source of electricity in many countries, its safety remains an important issue for many nuclear researchers and technologists. In this study, an advanced boiling water reactor (ABWR) monitoring system is presented using the Modular Accident Analysis Program (MAAP) as a reactor simulator. The ABWR monitoring system was designed with a user-friendly graphical interface and computer processing that allows nuclear engineers and operators to "visualize" many MAAP parameters of the reactor and containment. Computer animations are also applied with respect to preselected MAAP parameters and six reactor scenarios that are of particular interest to nuclear technologists. Simulated results are presented torndemonstrate the system using the six reactor/containment scenarios, and these six scenarios are typical as far as the progression of the events for the severe accidents is concerned. The preliminary results show that our ABWR monitoring system not only indicates if the reactor is under normal operations but also yields several warning messages if the reactor is under various conditions of concern. Therefore, our ABWR monitoring system could offer an effective and efficient display of plant data that helps nuclear engineers and operators maintain the steady state of the ABWR and provide plant data for the accident conditions, ultimately bringing the nuclear power plant to a safe-stable state.
机译:尽管核电已成为许多国家的主要电力来源,但对于许多核研究人员和技术人员而言,核安全仍然是一个重要问题。在这项研究中,使用模块化事故分析程序(MAAP)作为反应堆模拟器,提出了一种先进的沸水堆(ABWR)监测系统。 ABWR监测系统的设计具有用户友好的图形界面和计算机处理功能,可让核工程师和操作员“可视化”反应堆和安全壳的许多MAAP参数。还针对预选的MAAP参数和六个反应堆方案应用了计算机动画,这是核技术人员特别感兴趣的。给出了模拟结果,以使用六个反应堆/围护场景来演示系统,就严重事故事件的进展而言,这六个场景是典型的。初步结果表明,我们的ABWR监测系统不仅可以指示反应堆是否处于正常运行状态,而且还可以在反应堆处于各种令人关注的条件下发出多个警告消息。因此,我们的ABWR监视系统可以提供有效而有效的工厂数据显示,从而帮助核工程师和操作员保持ABWR的稳定状态并提供事故情况的工厂数据,最终使核电站进入安全稳定状态。

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