Location History:
- Suginami-ku, JP (1999)
- Tokyo, JP (1983 - 2005)
Company Filing History:
3 out of 52,735 
2 out of 2,916 
Years Active: 1983-2005
Title: Innovations by Shinichi Morooka in Nuclear Reactor Technology
Introduction
Shinichi Morooka is a prominent inventor based in Tokyo, Japan, known for his significant contributions to nuclear reactor technology. With a total of 5 patents, Morooka has developed innovative solutions aimed at enhancing the efficiency and safety of nuclear power plants.
Latest Patents
One of Morooka's latest patents is a reactor core and method for operating a nuclear reactor. This invention allows a nuclear plant to operate continuously for an extended period, such as 15 years or longer, without requiring fuel exchange. It reduces the duration and number of maintenance steps involved in regular plant inspections, markedly improving plant availability and economic efficiency. Additionally, it is effective in terms of nuclear nonproliferation. The design features a plurality of fuel assemblies arranged in square lattices, with control rods inserted into adjacent spaces formed by these assemblies.
Another notable patent is for a boiling water reactor nuclear power plant. This invention provides a reactor core support plate, upper grid plate, and a reactor core consisting of fuel assemblies supported by these plates within the nuclear reactor pressure vessel. The design allows for the insertion of control rods from above the reactor core, facilitating natural circulation of cooling water through a chimney effect created by the control rod guide tubes. This structure results in a compact and economical nuclear power plant.
Career Highlights
Morooka has worked with notable companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. His experience in these organizations has contributed to his expertise in nuclear technology and innovation.
Collaborations
Throughout his career, Morooka has collaborated with esteemed colleagues, including Mikihide Nakamaru and Tadashi Narabayashi. These partnerships have fostered a collaborative environment that has led to significant advancements in the field.
Conclusion
Shinichi Morooka's contributions to nuclear reactor technology through his innovative patents demonstrate his commitment to improving the efficiency and safety of nuclear power plants. His work continues to influence the industry and pave the way for future advancements.