Shigeru Mihara

Title: Shigeru Mihara: Innovator in Radioactive Waste Management

Introduction

Shigeru Mihara is a notable inventor based in Oarai, Japan. He has made significant contributions to the field of radioactive waste management, holding 2 patents that focus on innovative methods for the disposal and solidification of hazardous materials.

Latest Patents

Mihara's latest patents include a method for the disposal of metallic aluminum-containing radioactive solid waste. This method involves reacting the waste with an alkali solution to generate hydrogen gas, followed by mixing the reaction liquid with a solidifying material. This process results in a solid that possesses excellent mechanical strength and effectively prevents the leakage of radioactive nuclides. His second patent pertains to a solidifying material for radioactive wastes, which combines a latent hydraulic material, ultra-fine powder substances, and a dispersing agent. This solidifying material is designed to enhance the treatment capacity and water resistance of radioactive waste, making it suitable for both temporary and permanent storage.

Career Highlights

Throughout his career, Shigeru Mihara has worked with prominent companies such as JGC Corporation and Nippon Kayaku Kabushiki Kaisha. His experience in these organizations has contributed to his expertise in developing effective solutions for managing radioactive waste.

Collaborations

Mihara has collaborated with notable colleagues, including Kazunori Suzuki and Yoshimitsu Karasawa. These partnerships have further enriched his work and innovations in the field.

Conclusion

Shigeru Mihara's contributions to radioactive waste management through his innovative patents demonstrate his commitment to addressing environmental challenges. His work not only enhances the safety of waste disposal but also sets a precedent for future innovations in the field.