压力试验仓设计.pdfVIP

压力试验仓设计 摘要 在核电维修工程中，提供符合设计要求、质量可靠的维修设备，不仅为安装、 调试打下了基础，而且为机组安全高效运行提供了保证。尽管如此，核容器的长 期使用都会使其受到磨损，它的寿命也只能有 20 年左右，所以我们要为修复核 容器做好技术准备。要做的实验就是模拟低压仓的水下修复过程，实验仓结构和 强度要达到15米水深的实验要求，本文要做的就是这个压力容器的设计工作。 本设计通过大型专业化设计软件UG对低压舱的主要部件建立三维模型。通 过查GB150-1998《钢制压力容器》、JB4272-92《支承式支座》等一系列标准， 再根据设计温度，设计压力等条件对容器的筒体、快开式封头、法兰、开孔补强、 支座进行设计。再强度校核，看各危险面上的应力值均在许可范围内，是否符合 设计要求。 关键词：核容器，快开式封头，强度校核，PRO-E 建模 I 压力试验仓设计 Abstract In nuclear power engineering, that the equipments of the design requirements and reliable quality are provided is not only the basis of installation and commissioning but also a guarantee of crew safe and efficient operation. Nevertheless, which containers of long-term nuclear used will be weared. Its life is about only 20 years. So we should be prepared for repairing nuclear containers. The experiment islow-voltage warehouses underwater repair process simulated. Experimental warehouse structure and strength asked 15 meters of water depth requirements, we need to design this container. Firstly,large professional design software UG on the low-voltage module main components to build three-dimensional model. Pass to check GB150-1998 《steels system pressure containers》,JB4272-92 《pay an accept type 》etc standard. Then According conditions of design temperature and design pressure, it will design to barrel of container 、quick-open the head、flange, opening reinforcement and bearing. After checking, the risk of surface stress values were within the permissible limits, with the design requirements, may be used in production. Key words ：Nuclear containers 、head of quick-open 、Strength Check 、UG model II