As of December 31, 2025, China has 59 nuclear power units in operation. Behind this set of figures lies the vigorous development of China's nuclear power industry and the solid steps taken in the era of clean energy. Among the core forces supporting this development, NASH is undoubtedly the technological leader in the nuclear power field - among the 59 operational units, 55 are equipped with NASH vacuum pumps!
The 59th nuclear power unit that has just been put into operation has also chosen the NASH vacuum system. From "the majority choice" to "the trusted choice", this set of data is not only a testament to NASH's core strength but also a high recognition of NASH's technology and quality by China National Nuclear Corporation.
I. A Century of Craftsmanship · Technology as the Foundation
As the inventor of liquid ring vacuum technology, NASH has been deeply involved in the nuclear power field for decades, always manufacturing with precision in accordance with the strict standards of the European Union. From the precise processing of components to the repeated debugging and multiple inspections of the entire machine, every detail is pursued to the extreme, all for the purpose of safeguarding every line of defense for nuclear power safety and laying a solid technical foundation for the production of clean and green electricity.
Under the extremely harsh working conditions in the nuclear power field, NASH has withstood the dual tests of time and safety with its ultimate reliability - this is not only the profound confidence accumulated over a century of technology, but also NASH's solemn commitment to nuclear power safety and the development of clean green electricity.
II. Unwavering Original Aspiration · Safeguarding Green Electricity
From Daya Bay, China's first nuclear power plant, to the "Hualong One" with complete independent intellectual property rights, from every nuclear power base spread across the country to the lights on in thousands of households, the transmission of every kilowatt-hour of clean green electricity is inseparable from NASH's silent dedication and full protection throughout the process.
NASH's vacuum system is widely used in the vacuum pumping system of the condenser in the conventional island of nuclear power plants. It is responsible for establishing and maintaining the back pressure of the condenser, extracting non-condensable gases, providing a guarantee for the stable operation of the steam turbine, and can also be used in the degassing system of radioactive gases, comprehensively assisting the safe and efficient operation of nuclear power. From the continuous safe operation of Unit 1 of Ling 'ao Nuclear Power Plant for 5,000 days to the commercial operation of the first "Hualong One" unit at Fuqing Nuclear Power Plant, NASH has always been in harmony with China's nuclear power industry, using technology to build a solid energy security barrier.
III. A Century of Accumulation · Empowering the Future
Having been deeply rooted in the Chinese market for 30 years, as one of the core production bases of Ingersoll Rand's Pressure & Vacuum Division in the Asia-Pacific region, Jidinas has deeply shared global R&D resources, precisely adapted to China's nuclear power demands, and created high-quality products that meet international standards. It has become a trusted choice for nuclear power equipment in China and even globally, and continuously leads the iteration and upgrading of clean and green power technologies. NASH will continue to drive development through innovation, delve deeply into the nuclear power sector, and safeguard the high-quality development of nuclear power with more advanced technologies and more reliable products.