Se-Jung Jang

Title: The Innovative Contributions of Inventor Se-Jung Jang

Introduction

Se-Jung Jang, a talented inventor based in Daejeon-si, South Korea, has made significant advancements in the field of nuclear materials through his innovative patents. With a total of three patents to his name, Jang's work focuses on creating efficient and safe methods for producing uranium materials.

Latest Patents

One of Jang's latest inventions is the "Method and apparatus for producing uranium foil." This patent outlines a technique to produce uranium foil featuring fine crystalline granules. The method involves gravitationally dropping molten uranium or uranium alloy and rapidly cooling the foil through contact with cooling rolls. This process results in a high-purity and high-quality uranium foil with an isotropic structure and fine crystalline granules, all produced without the need for hot rolling or heat treatment processes. Additionally, it prevents oxidation of the foil's surface and avoids imparting residual stress, enhancing productivity and economic efficiency.

Another notable patent is the "Method and apparatus for continuously casting uranium rod." This invention details a process that effectively removes impurities generated during the melting of metallic substances reduced from nuclear spent fuel. By enabling easy degassing of molten metal, preventing oxidation of uranium, and ensuring no residual molten metal stays in the crucible, this method enhances safety and efficiency in the workplace. Furthermore, it allows for remote control of the casting process while significantly reducing the consumption rate of inert gas.

Career Highlights

Se-Jung Jang has contributed to the field through his affiliation with the Korea Atomic Energy Research Institute, where he has applied his expertise to develop innovative solutions for nuclear energy challenges. His work focuses on efficiency and safety, key aspects in the handling of uranium and other nuclear materials.

Collaborations

During his career, Jang has collaborated with esteemed coworkers Chang-Kyu Kim and Ki-Hwan Kim, contributing to a rich exchange of ideas and advancements in their respective fields. Their teamwork exemplifies the importance of collaboration in driving innovation and addressing complex technological challenges.

Conclusion

Se-Jung Jang's innovations, particularly in producing uranium materials, characterize his dedication to enhancing safety and efficiency in nuclear processes. His patents represent significant strides in the field, underscoring the importance of inventive minds like his in the continuous advancement of technology. As he continues his work, Jang's contributions will undoubtedly play a pivotal role in shaping the future of nuclear material production.