Objective of the utility model is to provide an alloy big ingot mould core to overcome the problem that alloy big ingot is not suitable for gantry cranemanipulator grasping.
本实用新型的目的在于提供一种合金大锭模芯，以克服合金大锭不便于桥式吊车机械手抓吊的弊端。
2
The manipulatorcrane used in NPP can be used for refueling and transporting spent fuel assemblies harmful to one's health.