摘要
随着科学技术的发展,核动力技术正日趋成熟,但由于核电站装机容量大、结构系统复杂,运行于高温高压的极端工况,反应堆芯积累着大量放射性物质并且有迅速释放的可能,特殊的核安全问题仍然存在。为使学生掌握核电系统综合换热原理,建立核电系统安全运行观念,文章在分析传统核电系统综合换热实验特点及局限性的基础上,介绍了基于三维虚拟仿真技术建设的压水堆核电站系统综合换热虚拟仿真实验,并从实验设计原则、教学目的、实验原理、考核要求、实施效果等方面对该实验的实施进行了详细的介绍。
With the development of science and technology, nuclear power technology is becoming more and more mature. However, due to the large installed capacity, complex structure system, extreme conditions of high temperature and high pressure, the accumulation of a large number of radioactive materials in the reactor core and the possibility of rapid release, there are still special nuclear safety issues in nuclear power plants. In this paper, the characteristics and limitations of conventional nuclear power experimental system are first analyzed, then a virtual simulation experiment platform for comprehensive heat transfer of pressurized water reactor(PWR) nuclear power plant system developed by using 3 D virtual simulation technology is introduced. The implement of the experiment is discussed in detail from the aspects of experimental design fundamentals, teaching purpose, experimental principles, assessment requirements and implementation effects, so as to help students master the principle of comprehensive heat transfer and establish the concept of safe operation.
作者
周帼彦
邢改兰
曹军
曾力丁
Zhou Guoyan;Xing Gailan;Cao Jun;Zeng Liding(School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai 200237,China)
出处
《化工高等教育》
2022年第5期150-156,共7页
Higher Education in Chemical Engineering
关键词
核电系统
换热
高温高压
虚拟仿真
实验平台
Nuclear power system
Heat transfer
High temperature and high pressure
Virtual simulation
Experimental platform
