Chinese Innovation Goes Global: CGNNT Successfully Delivers Its First Electron Accelerator to the EU
On October 17, CGN Dasheng Electron Accelerator Technology Co., Ltd. (CGN Dasheng), a subsidiary of CGN Nuclear Technology Development Co., Ltd. (CGNNT), successfully delivered its independently developed dual-function electron beam and X-ray linear accelerator to the Institute of Nuclear Chemistry and Technology (INCT) in Poland. This marks CGNNT's first electron accelerator order delivered to the European Union (EU), representing a significant milestone in the company's expansion into the European market.
PHOTO 1 | Tian Zhong (third from left), Counselor for Science and Technology Affairs at the Chinese Embassy in Poland; Prof. Andrzej G. Chmielewski (fourth from right), Director of INCT; and Liu Yanjun (fourth from left), Chairman of CGN Dasheng, attended the delivery ceremony.
PHOTO 2 | INCT presented a commemorative gift to CGN Dasheng in recognition of their cooperation.
As the first Chinese-made dual-function electron beam and X-ray linear accelerator delivered to the EU, the system features precise and stable beam output, uniform irradiation, and high processing efficiency. It incorporates an advanced beam focusing system, an X-ray conversion target system, a pause-and-resume function, and flexible power adjustment capabilities to accommodate various applications.
Beyond serving as a key research facility for INCT's nuclear science programs, the accelerator can be widely applied in medical device sterilization, food preservation, advanced material processing, and other industrial and civilian applications. The successful delivery provides an innovative Chinese solution to support nuclear technology applications and industrial advancement across the EU.
PHOTO 3 | Prof. Andrzej G. Chmielewski, Director of INCT, with Liu Yanjun, Chairman of CGN Dasheng.
At the delivery ceremony, Prof. Andrzej G. Chmielewski, Director of INCT, spoke highly of the equipment and the project team:
“The accelerator supplied by CGN Dasheng has demonstrated excellent performance, while its installation and commissioning team has shown outstanding professionalism and efficiency. The system fully meets our scientific research requirements. This successful collaboration represents an important achievement in nuclear technology cooperation between Poland and China and lays a solid foundation for further cooperation between our two organizations.”
INCT is a leading research institution with 70 years of experience in radiation processing technology. It also serves as an International Atomic Energy Agency (IAEA) Collaborating Centre for Radiation Processing and Industrial Dosimetry. The institute has long been dedicated to research in nuclear chemistry, radiochemistry, and nuclear technology applications.
On December 17, 2024, CGN Dasheng and INCT signed an electron accelerator sales agreement in China, making CGN Dasheng the institute's first Chinese supplier of this type of equipment.
PHOTO 4 | Representatives of CGN Dasheng and INCT pose for a group photo in front of the newly delivered accelerator.
To ensure successful project delivery, CGN Dasheng assembled an experienced engineering team six months in advance and maintained close technical coordination with its Polish partner throughout the project.
In strict accordance with applicable EU standards, the team adapted the accelerator's power supply and cooling systems to local requirements and implemented necessary modifications to ensure compliance with radiation protection regulations.
During installation, the team adopted a modular approach, completing the installation of key components—including the accelerator unit, beam transport system, and scanning system—in carefully planned stages to ensure precision and quality control throughout the process.
During commissioning, particular attention was given to optimizing beam stability, energy accuracy, and scanning uniformity. Through repeated testing and systematic parameter adjustments, the team successfully achieved performance levels that met or exceeded all contractual requirements, earning high recognition from the Polish technical experts.
The successful delivery has provided CGN Dasheng with valuable practical experience in meeting EU technical and regulatory requirements, establishing a solid foundation for further expansion in the European market.
Liu Yanjun, Chairman of CGN Dasheng, stated:
“Building on the successful delivery of this project, we will further deepen our cooperation with INCT across a broad range of nuclear technology applications. We will continue expanding our global presence while providing customers worldwide with higher-quality products and services.”
CGN Dasheng has consistently placed independent innovation at the core of its development strategy. With more than 100 accelerator-related patents, the company offers a comprehensive product portfolio covering electron linear accelerators, high-frequency high-voltage electron accelerators, electron curtain accelerators, and industrial radiography accelerators.
Its products are widely used in healthcare, industrial processing, scientific research, and other fields, demonstrating the growing international competitiveness of China's nuclear technology application industry.