CPR1000核反应堆压力容器保温层安装技术改进  

Technical improvement for installation of the insulating layer of CPR1000 reactor pressure vessel

作　　者：李福东 赵伟华 

机构地区：[1]中广核工程有限公司阳江分公司,广东阳江529511

出　　处：《中国核电》2009年第1期21-25,共5页China Nuclear Power

摘　　要：通过对安装技术的进一步探讨,将压力容器筒体保温层施工所需要的9个工作日从压力容器安装的27个工作日中移出去,使其不再是"核岛安装三级计划"中关键路径上的工作,从而使整个核岛安装工期得到优化。同时,使压力容器筒体保温层安装更安全、更可靠。Through further discussion on installation techniques, the installation of RPV barrel insulating layer, which previously needs 9 out of the 27 working days of the RPV installation, will be not the key work of the ＂third-stage schedule of nuclear island installation＂ , so that the schedule of the whole nuclear island installation is streamlined. Furthermore, the installation of RPV barrel insulating layer will be safer and more reliable.

关 键 词：容器保温层 安装技术改进 工期优化 

分 类 号：TL374[核科学技术—核技术及应用]