Hitachi-GE Nuclear Energy, Ltd.

Japan

 
Total IP 275
Total IP Rank # 4,706
IP Activity Score 3/5.0    141
IP Activity Rank # 4,873
Parent Entity Hitachi, Ltd.

Patents

Trademarks

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12 0
113 0
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Last Patent 2025 - Gas-water separator and boiling-...
First Patent 1988 - Fuel spacer of separate cell typ...

Latest Inventions, Goods, Services

2024 Invention Gas separation membrane, gas separation membrane module, and gas permeable apparatus. Provided a...
Invention Fuel assembly for sodium-cooled metal fuel fast reactor, reactor core, and manufacturing method o...
Invention Nuclear power plant, control device for nuclear power plant, and control method for nuclear power...
Invention Organic iodine trapping apparatus and organic iodine trapping method. An organic iodine trapping...
Invention Control apparatus and control method of power generation plant. The supply amount of reactive po...
Invention Fluid contact member and method of manufacturing fluid contact member. To provide a fluid contac...
2023 Invention Pipe inspection method. A pipe inspection method includes a first process of disposing an outsid...
Invention Ultrasonic inspection apparatus and method. An ultrasonic inspection apparatus includes a contro...
Invention Steam separator and boiling water reactor including same. In a steam separator including a plural...
Invention Steam separator and boiling water reactor including same. In a steam separator including a plura...
Invention Fuel assemblies in fast reactor and fast reactor core. Disclosed are fuel assemblies that are lo...
Invention Core of fast reactor and method of operating fast reactor. A core of a fast reactor including a ...
Invention Nuclear power plant, and power generation method for nuclear power plant. In a nuclear power plan...
Invention Electrical penetration. To provide an electrical penetration capable of being used in nuclear po...
Invention Gas-water separator and boiling-water nuclear reactor. Provided are a gas-water separator and a b...
Invention Drinking water system, and method for controlling drinking water system. A drinking water system ...
Invention Core of fast reactor. There is provided a core of a fast reactor capable of achieving a sodium-c...
Invention Flange fastening device. This flange fastening device obtained by fastening a pair of flanges, wh...
Invention Filtered containment venting system. A filtered containment venting system includes a filtered c...
Invention Core of fast reactor. A core of a fast reactor having arranged therein at least one gas expansio...
Invention Nickel-based alloy. The present invention provides a nickel-based alloy that has excellent aging ...
Invention Steam dryer for boiling water-type reactor. In order to ensure the structural integrity of a hood...
Invention Ancillary services supply facility. An ancillary services supply facility (306) includes: a first...
Invention Polymeric material remaining life assessment method and remaining life assessment device. The pre...
2022 Invention Coordinated control system for nuclear power plants, modular nuclear power plant, coordinated con...
Invention Plant reliability evaluation system, plant reliability evaluation method, and plant reliability e...
Invention Nuclear power plant and turbine apparatus. A nuclear power plant includes: a nuclear reactor; a ...
Invention Plant monitoring system and plant monitoring device. This plant monitoring system monitors plant ...
Invention Plant instrumentation device and equipment deterioration monitoring system and plant maintenance ...
Invention Core performance calculation apparatus. A core performance calculation apparatus includes: a nuc...
Invention Measuring instrument inaccuracy assessment system and measuring instrument inaccuracy assessment ...
Invention Integrated component management device and integrated component management method. An integrated ...
Invention Reactor containment vessel vent system. A reactor containment vessel vent system continuously re...
Invention Fuel assembly and core of fast reactor. To provide is a fuel assembly capable of easily adjustin...
Invention Consumable management device and consumable management method. This consumable management device ...
Invention Boiling-water reactor. A boiling-water reactor (11) comprises: a square cylindrical channel box (...
Invention Power system. Provided is a highly reliable power system. The power system (100) comprises a sync...
Invention Radioactive iodine adsorbent, method for producing radioactive iodine adsorbent, and method for p...
Invention Ultrasonic flaw detection method and ultrasonic flaw detection device. This ultrasonic flaw detec...
Invention Ultrasonic flaw detection device. Provided is an ultrasonic flaw detection device that is capable...
Invention Nuclear power generation equipment and method for operating nuclear power generation equipment. T...
Invention Power supply system and power supply method. Provided is, inter alia, a power supply system that ...
Invention Collision protection slab above spent fuel pool. A reactor building includes a spent fuel pool, s...
Invention Piping wall thinning prediction system, piping soundness evaluation system, and method. The inve...
Invention In-reactor piping structure for nuclear reactor. The present invention addresses the problem of r...
2021 Invention Chemical decontamination method and chemical decontamination apparatus. Provided is a chemical d...
Invention Filter for removing radioactive noble gas, filter unit and reactor containment vent system. A ra...
2020 Invention Organic iodine remover and organic iodine removing apparatus. An organic iodine remover is a rem...