This inventor holds 5 USPTO granted patents and 9 published patent applications. Top assignees: Korea Atomic Energy Research Institute, Korea Hydro Nuclear Power Co., Ltd., Other. Active years: 2001-2005.
Location History:
- Taejon-si, KR (2001 - 2003)
- Daejeon-si, KR (2004 - 2005)
Company Filing History:


Years Active: 2001-2005
Title: Innovations by Dongseok Oh in Nuclear Fuel Assembly Technology
Introduction
Dongseok Oh is a prominent inventor based in Daejeon-si, South Korea. He has made significant contributions to the field of nuclear fuel assembly technology, holding a total of 5 patents. His work focuses on enhancing the efficiency and safety of nuclear reactors through innovative designs.
Latest Patents
One of his latest patents is a "Spacer grid with hybrid flow-mixing device for nuclear fuel assembly." This invention features a spacer grid composed of thin straps arranged at right angles, forming cells that support fuel rods. The design includes primary and secondary strap units that create a hybrid flow-mixing device, promoting effective cooling of fuel rods through complex flow patterns.
Another notable patent is the "Spacer grid with side welding support and flow mixing vane for nuclear reactor fuel assembly." This spacer grid incorporates side weld supports and flow mixing vanes that enhance coolant mixing efficiency while reducing hydraulic resistance. The innovative design minimizes damage to fuel rods during insertion, ensuring a more reliable operation in nuclear reactors.
Career Highlights
Dongseok Oh has worked with the Korea Atomic Energy Research Institute, where he has contributed to various projects aimed at improving nuclear technology. His expertise in the field has led to advancements that are crucial for the safety and efficiency of nuclear energy production.
Collaborations
He has collaborated with notable colleagues, including Kyungho Yoon and Heungseok Kang, who have worked alongside him on various projects related to nuclear fuel assembly technology.
Conclusion
Dongseok Oh's innovative patents and contributions to nuclear fuel assembly technology highlight his role as a key inventor in the field. His work continues to influence advancements in nuclear energy, ensuring safer and more efficient reactor designs.