PRODUCTS

Nuclear Castings

The nuclear castings mainly includes the castings used for conventional island of nuclear power station, for instance, suction bell mouth and impeller chamber. TYHI has manufactured the products for Hunan XEMG Changsha Pump Works Co., Ltd., relying on CAP1400 Circulating Water Pump Project – Presurized Water Reactor Demonstration Project launched by SNPTC.    

Main products：

Impeller chamber with the maximum dimension of Φ2900mm  

Bell mouth with the maximum dimension of Φ3700mm  

Tel.: +86-351-6367015,15513281366

Email: chenxiao@tz.com.cn

Application

The bell mouth and impeller chamber are the parts of CAP1400 Circulating Water Pump for Presurized Water Reactor Demonstration Project launched by SNPTC. The material grade  used is duplex stainless steel CD3MN. The quality can be guaranteed since the quality of the product is controlled strictly in accordance with nuclear grade product quality system.    

Features

01.The company has a high-quality technical team. A perfect casting quality precaution system has been established. Mature technology, scientific management and lean operations are available in the company with the aid of the international advanced MAGMA simulation software.  

02.Resin sand moulding is adopted. And the first-grade standard is used for all the patterns. For all the key areas the chromite sand, imported from South Africa, is used. In addition, the domestic best-quality crude sand, resin curing agent, paint and other raw materials are used.  

03.The most real data have been mastered through summary, verification and optimization of a large amount of accumulation in the early stage. The casting product can be manufactured successfully just at one time thanks to the reliable, accurate and stable technical parameters.  

04.The company has complete inspection and testing means. A variety of inspection and test, for instance, UT (Ultrasonic Test), MT (Magnetic Particle Test) and RT (Radiographic Test) can be carried out to meet the user's requirement for internal quality.  

Reference

TYHI has manufactured 8 sets of bell mouth and impeller chamber for Hunan XEMG Changsha Pump Works Co., Ltd., relying on CAP1400 Circulating Water Pump Project – Presurized Water Reactor Demonstration Project launched by SNPTC.    

Certificates

获奖图

For castings, TYHI has obtained the works approval of CCS (China classification society), LR (Lloyd's Register of Shipping - UK), DNV (Det Norske Veritas - Norway), GL (Germanischer Lloyd - Germany), ABS (American Bureau of Shipping- the USA), BV (Bureau Veritas - France) and KR (Korean Register of Shipping - Korea).  

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