局部整体移动在凝汽器管束模块修复中的可行性分析及应用  

Feasibility Analysis and Application of Local Global Movement in Restoration of Condenser Tube Bundle Module

作　　者：陈达平[1] 熊建坤[1] 伍敏[1] 陶德[1] 刘燕[1] 

机构地区：[1]东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2016年第2期27-31,共5页Dongfang Turbine

摘　　要：针对某核电机组凝汽器管束模块内部挡汽板搭接量超差,通过对修复方案的大胆设想、理论分析、对比,制定了利用局部整体移动来实现修复的技术方案。结果表明:只要在修复实现过程中采取必要的工艺措施,采用局部整体移动进行还原复杂结构的内部尺寸是可行且是安全、经济的。For some nuclear power plant unit,the overlap width of steam damper in its condenser tube bundle module is very poor.Through bold vision,theoretical analysis and comparison of restoration scheme,the technical scheme of using local global movement is made out.Results show that if the necessary process measures are taken in the process,the internal dimension restoration of complex structures by using local global movement will be safe and economic.

关 键 词：局部整体移动 分析和实施 管束模块 修复 工艺措施 

分 类 号：TK172[动力工程及工程热物理—热能工程]