This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignees: Joint Stock Company “Central Design Bureau of Machine Building”, Joint Stock Company “Science and Innovations” (“Science and Innovations”, Jsc). Active years: 2021.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 3 Years Active: 2021
Title: The Innovations of Aleksandr Sergeevich Vasil'ev
Introduction
Aleksandr Sergeevich Vasil'ev is a notable inventor based in St. Petersburg, Russia. He has made significant contributions to the field of nuclear power technology, particularly through his innovative designs in reactor coolant systems. His work has implications for the efficiency and safety of nuclear power plants.
Latest Patents
Vasil'ev holds a patent for a reactor coolant pump set, which is classified as a non-volume displacement pump used in nuclear power plants. This invention is crucial for the primary coolant circuit of nuclear power systems. The reactor coolant pump set features a vertical vane-type single-stage pump with a bottom arrangement of the impeller. The pump shaft is connected to the electric motor shaft via a rigid coupling. The radial-axial bearing, located in the upper chamber of the electric motor, consists of two main elements: a radial bearing made from a rotor metallic bushing and an axial bearing composed of two stator lever-type balance arm systems. The radial-axial bearing is cooled by water from the nuclear power plant system, with the pressure head increased by a screw-type pump situated on the upper end of the radial-axial bearing collar.
Career Highlights
Throughout his career, Vasil'ev has worked with prominent organizations, including the Central Design Bureau of Machine Building and Science and Innovations JSC. His experience in these companies has allowed him to develop and refine his innovative ideas in the field of nuclear technology.
Collaborations
Vasil'ev has collaborated with notable professionals in his field, including Vladimir Sergeevich Gerasimov and Andrey Vladimirovich Goronkov. These collaborations have contributed to the advancement of technology in nuclear power systems.
Conclusion
Aleksandr Sergeevich Vasil'ev's contributions to the field of nuclear power technology through his innovative reactor coolant pump set demonstrate his expertise and commitment to enhancing safety and efficiency in nuclear power plants. His work continues to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile