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Hitachi ge Nuclear Energy Ltd patents


Recent patent applications related to Hitachi ge Nuclear Energy Ltd. Hitachi ge Nuclear Energy Ltd is listed as an Agent/Assignee. Note: Hitachi ge Nuclear Energy Ltd may have other listings under different names/spellings. We're not affiliated with Hitachi ge Nuclear Energy Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "H" | Hitachi ge Nuclear Energy Ltd-related inventors


Butterfly valve

Provided is a butterfly valve configured so that the sealing performance of the butterfly valve is ensured even if the butterfly valve is exposed to high-temperature fluid and is installed in a high radiation environment. A butterfly valve has: a valve body-side valve seat section which is formed on the... Hitachi ge Nuclear Energy Ltd

Method for relieving corrosive environment of boiling water reactor, nuclear power plant, and injecting noble metal which is carried out in nuclear power plant

The present disclosure provides a method for relieving a corrosive environment of a boiling water reactor, the method including a step of injecting hydrogen and a noble metal compound into water to be replenished into the reactor pressure vessel during a period of a generating operation of a boiling water... Hitachi ge Nuclear Energy Ltd

Gap expanding ball screw and fine motion control rod drive mechanism incorporating gap expanded ball screw

A control rod drive mechanism includes an outer tube, a guide tube disposed inside the outer tube, a ball tube, a hollow piston, and an electric motor. A gap between a ball traveling side of the screw shaft and the traveling balls and a gap between the traveling balls and... Hitachi ge Nuclear Energy Ltd

Platinum oxide colloidal solution, manufacturing method therefor, manufacture apparatus thereof, and injection noble metal of boiling water nuclear power plant

An aqueous solution of alkali hexahydroxo platinate is produced. As a alkali hexahydroxo platinate, sodium hexahydroxoplatinate or potassium hexahydroxoplatinate is used. The aqueous solution of alkali hexahydroxo platinate is passed through a hydrogen form cation exchange resin layer in a cation exchange resin tower. The aqueous solution of alkali hexahydroxo... Hitachi ge Nuclear Energy Ltd

Atomic power plant

[Solution] There are provided a PCV 1, an RPV 3, a main stream line 4, two SRVs 6, an S/P 8, an SRV exhaust pipe 9 which is connected to a quencher 10, a temperature measuring instrument 12 which measures a temperature inside the quencher 10, an SRV controller 13... Hitachi ge Nuclear Energy Ltd

Ultrasonic thickness reduction inspection method/apparatus

Chirp waves generated in a transmitting/receiving unit is supplied to ultrasonic sensors. Signals output from the ultrasonic sensors are supplied to the transmitting/receiving unit and summed in a signal processing/recording unit. The signal processing/recording unit performs mutual correlation processing between the summed signals and the chirp waves and calculates a... Hitachi ge Nuclear Energy Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Hitachi ge Nuclear Energy Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Hitachi ge Nuclear Energy Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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