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首页> 外文会议>International conference on nuclear engineering >RESEARCH ON EMERGENCY SYSTEM OF INJECTION ESTIMATION OF REACTOR CORE RECOVERY AND REACTOR CORE DECAY HEAT REMOVAL
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RESEARCH ON EMERGENCY SYSTEM OF INJECTION ESTIMATION OF REACTOR CORE RECOVERY AND REACTOR CORE DECAY HEAT REMOVAL

机译：反应堆堆芯回收和反应堆堆芯腐朽除热的应急估算系统研究

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One of the lessons learned from Fukushima accident is that the existing procedures used in Nuclear Power Plants (NPPs) are not executed effectively and quickly enough after such an extended accident, for the accident is complex and people are too nervous in such a situation. Thus, emergency system that helps to raise diagnosis efficiency is necessary. In the paper, a quick diagnosis system on injection estimation of reactor core recovery and decay heat removal injection estimation is developed to meet the urgent needs and strengthen requirements for the training and application among utilities and nuclear regulators. The system will assist regulators to quickly know whether the currently flow will probably recover the reactor core, or whether the current injection capacity is sufficient to quench and recover the reactor core, directly after input present parameters into the system. In the system, Matlab method is used, and intuitive insights are considered, which is propitious to give immediate graphical interface and reduce possibility of human error.
机译：从福岛事故中汲取的教训之一是，在这种扩展性事故发生后，核电厂（NPP）中使用的现有程序无法有效，快速地执行，因为事故很复杂，人们在这种情况下太紧张了。因此，需要有助于提高诊断效率的应急系统。本文建立了一种反应堆堆芯回收率估算和衰变除热量喷射估算的快速诊断系统，以满足迫切的需求，并加强了对公用事业公司和核监管机构的培训和应用的要求。在将当前参数输入到系统中之后，该系统将帮助调节器迅速了解当前流量是否可能恢复反应堆堆芯，或者当前的注入能力是否足以淬灭和恢复反应堆堆芯。在系统中，使用了Matlab方法，并考虑了直观的见解，这有利于提供即时的图形界面并减少人为错误的可能性。

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