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Feasibility Study on Pre-stressed Concrete Pressure Vessel in Modular High Temperature Gas-Cooled Reactor
Author(s): 
Pages: 54-58
Year: Issue:  1
Journal: NUCLEAR POWER ENGINEERING

Keyword:  模块式高温气冷堆预应力混凝土压力容器多腔室余热释放;
Abstract: 针对模块式高温气冷堆(MHTR)钢制压力容器存在着制造难度大、运输困难和成本高等缺点,开展了对MHTR采用预应力混凝土压力容器(PCPV)的可行性研究.本文简要介绍了PCPV的发展现状与技术特点,分析研究了MHTR采用PCPV作为一回路压力边界部件的技术难点及可行性,给出了MHTR采用PCPV的初步设计方案.对该方案的分析结果表明,将PCPV应用于MHTR在技术上是可行的,不仅能够解决多腔室PCPV的力学问题以及反应堆余热释放等关键技术问题,而且能使MHTR具有更好的安全性和经济性.
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