| Nuclear two charging pump is the chemical and volume control system components, its main function is to provide the reactor coolant system filled with water; give three reactor coolant pump seal No.1to provide cooling water; as a safety injection pump, to prevent the exposed core LOCA accident. This article is the nuclear charge pump on two key technologies, structural design, strength design and other aspects of research on the key technical problems and the pump structure and strength check calculation and analysis to ensure that nuclear two charging pump performance requirements, through calculation and experimental verification of the nuclear two on the charge pump structure is reasonable, advanced performance, able to secure stable operation. |
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