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Completion of Nuclear Charging Pump

2020-05-20 18:02:43 Chongqing Pump Read


Completion of Nuclear Charging Pump

On 25th March, the last set nuclear II charging pump for Tianwan nuclear power unit #5 & #6 of Jiangsu Nuclear Power Co., LTD completed 72 hours performance test, and passed the expert witness inspection from China Nuclear Power Engineering Co., ltd. and Jiangsu Nuclear Power Co., LTD successfully, which marked CQPI completed a major nuclear power projects again.


There are totally 6 sets nuclear II charging pump for Tianwan nuclear power unit #5 & #6, and 3 sets for each unit. The pumps are BB5 type high pressure multi-stage centrifugal pumps. The minimum operating flow is 5m3/h, the maximum operating flow is 120m3/h, and the maximum head is 1700m. The hydraulic performance of the pump is quite special and the pump must meet four specified operating conditions at the same time. It is one of the most important pumps in nuclear power plant.



CQPI is a state-owned company affiliated with Chongqing Machinery & Electronics Holding (Group) Co., Ltd.(CME), specializing in the research, development, design and production of high-end pump and systems. It has two main category products, the positive displacement pump and centrifugal pump. The company established in 1951, and it has sustained profitability and steady development, there are more than 1000 employees, and it covers an area of 200,000m2. Awarded the "national enterprise technology center", passed the assessment of “integrated management system of informatization and industrialization", and awarded “API Q1”. With the platform of "whole-life cycle management and remote operation and maintenance ", the product is widely used in the industry of oil and gas, chemical, mining, metallurgy, steel, nuclear power, thermal power, water supply and drainage etc. in domestic and abroad, and has been exported to more than 30 countries all over the world. 

重慶水泵廠有限責任公司是重慶機電(控股)集團旗下專業從事高端工業泵類產品及系統研究、開發、設計、生產于一體的國有企業,覆蓋容積泵及離心泵兩大類產品。重泵始建于1951年,持續盈利、穩定發展,現有員工1000余人,工廠占地面積200,000平方米;獲得“國家企業技術中心”的授牌、通過國家“信息化和工業化融合管理體系 要求”的評定、擁有“API Q1”證書、攜“機泵全生命周期管理及遠程運維”平臺,廣泛服務于國內外油氣、化工、礦山、冶金、鋼鐵、核電、電力、給排水等領域,已出口到全球30多個國家和地區。