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首页> 外文会议>ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference 2006 vol.1: Codes and Standards >DESIGN AND MANUFACTURING OF VVER-1500 REACTOR VESSEL PRINCIPAL PROBLEMS AND WAYS OF THEIR SOLUTION
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DESIGN AND MANUFACTURING OF VVER-1500 REACTOR VESSEL PRINCIPAL PROBLEMS AND WAYS OF THEIR SOLUTION

机译：VVER-1500反应堆容器主要问题的设计与制造及其解决方案

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摘要

The principal design problems of VVER-1500 reactor vessel and its cover are reviewed in this report.A wide range of preliminary studies carried out permitting to solve principal design and manufacturing problems of the vessel and rector cover within the framework of the draft design: 1. minimization of overall dimensions, 2. sustentation of principle possibility to provide tightness of the reactor main seal, 3. process work-out of the vessel, reactor cover and bottom with provision of manufacturing, 4. design of the reactor vessel support structures. The main attention is payed to the aspects of manufacturability of the reactor vessel and its cover in design dimensions with provision of required mechanical properties and their transportability to the constructing site. It's required to carry out experimental work to prove manufacturing technology and to ensure mechanical properties of the following: 1. cover; 2. nozzle zone shells;3. supporting shell;4. bottom.To confirm construction efficiency during design life-time (60 years) the principal design approaches should be worked out on a test bench.Taking into account the complexity of the construction and restrictions of full-scale simulation, experimental confirmation of reactor vessel and cover on photoelastic epoxide resin models should be performed.Moreover, strength and life-time of threaded connection parts of the reactor main seal shall be confirmed on full-scale models.
机译：本报告对VVER-1500反应堆容器及其盖的主要设计问题进行了回顾。进行了广泛的初步研究，可以在设计草案的框架内解决容器和整流罩的主要设计和制造问题：1 。最小化整体尺寸； 2.维持提供反应堆主密封件密封性的原则可能性； 3.容器，反应堆盖和底部的工艺加工，并提供制造服务； 4.反应堆容器支撑结构的设计。主要关注的是反应堆容器的可制造性及其设计尺寸的方面，并提供所需的机械性能及其向施工现场的可运输性。需要进行实验工作以证明制造技术并确保以下各项的机械性能：1.覆盖物； 2.喷嘴区域的壳； 3。支撑壳; 4。为了确认设计寿命（60年）内的建造效率，应在试验台上制定主要设计方法。考虑到建造的复杂性和全面模拟的局限性，反应堆容器的实验确认以及应在光弹性环氧树脂模型上进行覆盖，此外，应在全尺寸模型上确定反应堆主密封件螺纹连接部分的强度和使用寿命。

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