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简要介绍了秦山核电二期工程蒸汽发生器主要专用吊装工具的设计。论述了吊装过程、翻转竖立方法、设计原则、设计规范、主要结构材料选用、结构与强度设计、应力分析和试验。这些专用吊装工具已成功地用于秦山核电二期工程 1号堆两台蒸汽发生器的吊装。
This paper briefly introduces the design of main special lifting tools for steam generator of Qinshan Nuclear Power Project. The lifting process, erecting erection method, design principles, design specifications, selection of the main structural materials, structure and strength design, stress analysis and testing are discussed. These special hoisting tools have been successfully used for hoisting two steam generators of Qinshan NPP Phase II.