On December 1, the China General Machinery Industry Association organized a scientific and technological achievements appraisal meeting in Chongqing to appraise the "Hualong One" WCC equipment cooling water pump, RRI equipment cooling water pump, ASG emergency water supply pump, RHR waste heat removal pump and high-temperature diaphragm pump independently developed by Panmao Technology.The meeting was a complete success. The four-type"Hualong One" nuclear power pump prototype and high-temperature diaphragm pump products successfully passed the scientific and technological achievements appraisal.

The appraisal meeting was chaired by Huang Li, president of the China General Machinery Industry Association. The appraisal committee was chaired by Sui Yongbin, the former chief engineer of the China Machinery Industry Federation. The committee members included experts from China General Nuclear Power Research Institute, Shanghai Nuclear Engineering Research and Design Institute, Shenzhen CGN Engineering Design Co., Ltd., Yangjiang Nuclear Power Co., Ltd., Jiangsu Nuclear Power Co., Ltd., Chongqing University, Northeastern University, Harbin Electric Machinery Co., Ltd. and other units.
Zhang Bo, deputy secretary of the Party Committee and general manager of Panmao Technology, attended the meeting and delivered a welcome speech. He extended a warm welcome to the attending expert representatives, introduced the company's production and operation, technological innovation, and the research and development background, history and significance of the five ||The four types ofWCC, RRI, ASG, and RHR pumps identified this time are nuclear safety-level equipment independently developed by Panmao Technology for the "Hualong One" third-generation pressurized water reactor nuclear power plant. The prototype development cycle is from January 2024 to June 2025. The design, manufacturing and qualification tests are completed in strict compliance with the requirements of the technical specifications and identification specifications. The results are in line with technical indicators and relevant national standards.
The high-temperature diaphragm pump is a key equipment developed by the company for the field of hydrometallurgy to transport high-temperature, highly abrasive, and highly corrosive slurries. This product technology has long been monopolized by Germany and the Netherlands, and there is an urgent need to achieve localization. Through independent research and development, Panmao Technology has successfully broken through the technical bottleneck and filled the domestic gap. Currently, the product has been delivered to Indonesian users and has been operating safely and stably for more than a year.The appraisal committee listened to Panmao Technology’s research and development summary report, reviewed relevant technical documents, and witnessed some tests on site. After questioning and discussion, the committee unanimously agreed:
Both the pump prototype and the high-temperature diaphragm pump used in the Type IV nuclear power plant have independent intellectual property rights. Among them, the main performance indicators of nuclear power plant pumps have reached the international advanced level of similar products; the high-temperature diaphragm pump has filled the domestic gap, and the main performance indicators have reached the international advanced level. Both types of products have good promotion value and are agreed to pass the scientific and technological achievements appraisal.
The successful passing of the appraisal of the Type IV nuclear power plant pump prototype and high-temperature diaphragm pump marks Panmao Technology's significant progress in the field of independent research and development of high-end pump equipment. It will not only promote the company's high-quality development, but also have positive significance for improving the localization capabilities of my country's key core equipment and ensuring national strategy and economic security.四型核电站用泵样机及高温隔膜泵均拥有自主知识产权。其中,核电站用泵主要性能指标达到国际同类产品先进水平;高温隔膜泵填补了国内空白,主要性能指标达到国际先进水平。两类产品均具有良好的推广价值,同意通过科技成果鉴定。
此次四型核电站用泵样机及高温隔膜泵成功通过鉴定,标志着磐茂科技在高端泵装备自主研发领域取得重大进展,不仅将推动公司高质量发展,也对提升我国关键核心设备的国产化能力、保障国家战略与经济安全具有积极意义。