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Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal

Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal

(Summary description)Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal On December 15, 2018, the "Hualong No. 1" nuclear-grade electric diaphragm valve prototype appraisal meeting was held in Shanghai Valve No. 5 Factory Co., Ltd. (hereinafter referred to as the Shanghai Valve No. 5 Factory). The prototype went smoothly through identification. This lays a solid foundation for the early delivery of the electric diaphragm valve for the Hualong No. 1 demonstration project. The electric diaphragm valve is jointly developed by the engineering company and the No. 5 Shanghai Valve Factory. It has independent intellectual property rights. The main technical indicators are leading domestically and internationally. It has many innovations such as extended service life, improved seismic performance, and strong flow capacity, and can be popularized and applied. for other nuclear power projects.

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Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal

(Summary description)Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal On December 15, 2018, the "Hualong No. 1" nuclear-grade electric diaphragm valve prototype appraisal meeting was held in Shanghai Valve No. 5 Factory Co., Ltd. (hereinafter referred to as the Shanghai Valve No. 5 Factory). The prototype went smoothly through identification. This lays a solid foundation for the early delivery of the electric diaphragm valve for the Hualong No. 1 demonstration project. The electric diaphragm valve is jointly developed by the engineering company and the No. 5 Shanghai Valve Factory. It has independent intellectual property rights. The main technical indicators are leading domestically and internationally. It has many innovations such as extended service life, improved seismic performance, and strong flow capacity, and can be popularized and applied. for other nuclear power projects.

Information

Hualong No. 1 nuclear-grade diaphragm valve prototype successfully passed the appraisal

 

On December 15, 2018, the "Hualong No. 1" nuclear-grade electric diaphragm valve prototype appraisal meeting was held in Shanghai Valve No. 5 Factory Co., Ltd. (hereinafter referred to as the Shanghai Valve No. 5 Factory). This lays a solid foundation for the early delivery of the electric diaphragm valve for the Hualong No. 1 demonstration project.

 

The electric diaphragm valve is jointly developed by the engineering company and the No. 5 Shanghai Valve Factory. It has independent intellectual property rights. The main technical indicators are leading domestically and internationally. It has many innovations such as extended service life, improved seismic performance, and strong flow capacity, and can be popularized and applied. for other nuclear power projects.

In the appraisal meeting, CGNPC introduced the design input of the electric diaphragm valve prototype of the Hualong No. 1 demonstration project, and the No. 5 Shanghai Valve Factory reported the manufacturing process and appraisal test of the prototype. After reviewing relevant documents and materials, inspecting the production site, asking questions, answering questions and discussing, the expert group unanimously agreed that the product prototype passed the appraisal.

The appraisal meeting was chaired by Dai Zhimin, Vice President of Shanghai Nuclear Society, Le Xiuhui from Shanghai Nuclear Engineering Research and Design Institute served as the expert group leader of the appraisal meeting, the Nuclear and Radiation Safety Center of the Ministry of Environmental Protection, China General Machinery Industry Association, China Nuclear Power Engineering Six experts from China Nuclear Power Research and Design Institute Co., Ltd., China Nuclear Power Research and Design Institute and Zhongyuan Foreign Engineering Co., Ltd. formed an expert group for the appraisal meeting. Zhu Junmin of Shanghai Nuclear Power Office, Su Yagenu and Su Shiping of Shanghai Valve No. 5 Plant, Fan Shubin and Kong Lingjie of Equipment Procurement and Complete Set Center also participated in the review meeting.

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