Shunji Inoue

Title: Shunji Inoue: Innovator in Radioactive Waste Treatment and Antifouling Structures

Introduction

Shunji Inoue is a notable inventor based in Nagoya, Japan. He holds a total of 4 patents that showcase his contributions to innovative technologies. His work primarily focuses on processes for treating radioactive waste and developing antifouling structures.

Latest Patents

One of Inoue's latest patents is a process for the treatment of radioactive waste. This process involves drying radioactive waste containing radioactive substances and sodium compounds to convert it into a dried material. The dried material is then heated to create molten salt, which undergoes electrolysis using the salt as an anolyte and β-alumina as a sodium ion-permeable membrane. This innovative method allows for the recovery of metallic sodium or sodium hydroxide with extremely low radioactivity from the waste, achieving high purity and current efficiency.

Another significant patent is for antifouling structures. This invention provides an antifouling solution that excels in performance and durability while eliminating maintenance work and toxicity issues. The structure is designed as a flexible thin sheet made from a copper alloy and an insulating material layer. The copper alloy contains 0.2 to 2.8% by weight of beryllium. The insulating layer can be made from various types of rubber, which is coated onto the copper alloy layer to create a three-layer structure. This design effectively inhibits the deposition of marine organisms, ensuring long-lasting antifouling capabilities.

Career Highlights

Throughout his career, Shunji Inoue has worked with several prominent companies, including NGK Insulators, Inc. and Doryokuro Kakunenryo Kaihatsu Jigyodan. His experience in these organizations has contributed to his expertise in developing innovative solutions for complex problems.

Collaborations

Inoue has collaborated with notable coworkers such as Takao Akiyama and Yoichi Miyamoto. Their combined efforts have led to advancements in the fields of radioactive waste treatment and antifouling technologies.

Conclusion

Shunji Inoue's contributions to innovation in radioactive waste treatment and antifouling structures highlight his significant role as an inventor. His patents reflect a commitment to developing effective and sustainable solutions for pressing environmental challenges.