AP1000核电机组堆内构件吊篮筒体出口管嘴修配技术

Overhaul Technology for Outlet Nozzle of AP1000 Nuclear Reactor Core Barrel

概述了AP1000核电机组堆内构件吊篮筒体及其出口管嘴,从打磨量确定、测量方法、打磨方法与步骤等方面介绍了出口管嘴的修配技术,并对测量数据进行了分析。所述修配技术具有实用价值,已在AP1000核电机组堆内构件制造中得到应用。

The reactor core barrel and its outlet nozzle of the AP1000 nuclear power unit were summarized. The overhaul technology for the outlet nozzle was introduced from the aspects of the determination of dressing amount, measurement method, dressing method and steps, and the measured data was analyzed. The overhaul technology has practical value and has been applied in the manufacture of reactor inner members of AP1000 nuclear power unit.