Company Filing History:
Years Active: 1998-1999
Title: Masanao Moriwaki: Innovator in Reactor Core Technology
Introduction
Masanao Moriwaki is a prominent inventor based in Hitachi, Japan. He has made significant contributions to the field of nuclear engineering, particularly in the development of reactor core technologies. With a total of 2 patents, Moriwaki's work focuses on enhancing the efficiency and safety of light water cooled reactors.
Latest Patents
Moriwaki's latest patents include innovations aimed at improving reactor core designs. One of his patents describes a reactor core for a light water cooled reactor, which features a fuel assembly and control rod intended for plutonium multi-recycling. This design maintains an economical and safe performance level comparable to existing boiling water reactors. The reactor core achieves an effective fuel-to-water volume ratio of 0.1 to 0.6 by utilizing a dense lattice fuel assembly made from fuel rods that incorporate plutonium with various forms of uranium. Additionally, the design includes coolants with a high void fraction of 45% to 70% and employs cluster-type, Y-type, or cruciform control rods.
Career Highlights
Moriwaki is currently employed at Hitachi, Ltd., where he continues to advance his research and development efforts in nuclear technology. His work has been instrumental in addressing the challenges associated with reactor core performance and safety.
Collaborations
Moriwaki collaborates with notable colleagues, including Renzo Takeda and Motoo Aoyama. Their combined expertise contributes to the innovative solutions being developed at Hitachi.
Conclusion
Masanao Moriwaki's contributions to reactor core technology exemplify the importance of innovation in the field of nuclear engineering. His patents reflect a commitment to enhancing reactor performance while ensuring safety and efficiency.