Shangwen Chang

Title: Innovations of Shangwen Chang in Nuclear Fuel Reprocessing

Introduction

Shangwen Chang is a notable inventor based in Beijing, China. He has made significant contributions to the field of nuclear energy, particularly in the area of spent fuel reprocessing. His innovative methods aim to enhance the efficiency and sustainability of nuclear fuel production.

Latest Patents

Shangwen Chang holds a patent for a "Spent fuel dry-process reprocessing method for directly obtaining zirconium alloy nuclear fuel." This invention relates to a method that involves determining the components and ratio of a molten salt composition used for melting spent fuel. The process is designed according to the requirements of reactor design on zirconium alloy fuel and the contents of actinium series metals in the spent fuel. The method includes melting the spent fuel in the molten salt composition and selecting an electrode pair for electrodeposition. This allows for the co-deposition of zirconium and uranium ions, resulting in zirconium alloy nuclear fuel that meets design requirements. The method is suitable for both oxide and metal spent fuel, characterized by its simplicity, low energy consumption, and cost-effectiveness, making it easy to industrialize.

Career Highlights

Shangwen Chang is affiliated with the China Institute of Atomic Energy, where he continues to work on advancements in nuclear technology. His research focuses on improving the processes involved in nuclear fuel reprocessing, contributing to safer and more efficient energy solutions.

Collaborations

He has collaborated with notable colleagues such as Guoan Ye and Yinggen Ouyang, further enhancing the research and development efforts in the field of nuclear energy.

Conclusion

Shangwen Chang's innovative work in spent fuel reprocessing represents a significant advancement in nuclear technology. His contributions are vital for the future of sustainable energy solutions.