论文部分内容阅读
秦山三期工程是我国首次从加拿大引进的两台CANDU6型(700MW级)商用重水堆核电站工程。该工程由加拿大原子能有限公司(AECL)总承包,1998年6月8日浇筑第一罐混凝土。反应堆厂房是核电站的核心建筑物。其反应堆安全壳结构是由底板、筒墙、环梁以及穹顶四部分组成的后张拉预应力钢筋混凝土结构。筒墙的内径为41.45m,壁厚1.07m,高度42.29m。秦山三期采用了先进的滑模工艺施工,与以往建造压水型反应堆时所使用的大模板技术有一定的差别。秦山三期工程由中核总华兴
The Qinshan Phase III project is the first CANDU6 (700MW class) commercial heavy water reactor nuclear power plant project to be introduced from Canada for the first time. The project was contracted by AECL, and the first tank of concrete was poured on June 8, 1998. The reactor building is the core building of the nuclear power plant. The reactor containment structure is a post-tensioned prestressed reinforced concrete structure composed of a bottom plate, a tubular wall, a ring beam and a dome. The cylindrical wall has an inner diameter of 41.45m, a wall thickness of 1.07m, and a height of 42.29m. Qinshan Phase III has adopted an advanced slipform process and has certain differences from the large formwork technology used in the construction of pressurized water reactors in the past. The third phase of Qinshan project will be completed by China Nuclear Power Huaxing