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Induced nuclear reactions: processes, systems, and elements

Below are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application.
  
09/04/2014 > 4 patent applications in 4 patent subcategories.
  
08/28/2014 > 6 patent applications in 6 patent subcategories.

20140241481 - Quench tank and liquid metal loop: There is provided a quench tank which is disposed in a circulation path of a liquid metal loop and separates and cools liquid metal steam or a mixed gas in liquid metal introduced into a tank body. The tank body includes a separating area which forms a substantially horizontal flow... Agent: Mitsubishi Heavy Industries Mechatronics Systems, Ltd.

20140241482 - Inspection method and inspection device: There is provided an inspection device for inspecting an inner surface of a nozzle provided in a reactor vessel. The inspection device includes: a device frame, an inspection unit provided on the device frame, an inspection unit push-out moving mechanism for pushing out and moving the inspection unit to the... Agent: Mitsubishi Heavy Industries, Ltd.

20140241483 - Apparatus for retention of molten material outside generation iv reactor after nuclear power plant accident: An apparatus for retention of molten material for a Generation IV reactor after a nuclear power plant accident comprises an inner wall which is peripherally closed, a vapor channel wall with an opening at the bottom fixed in the inner side of the inner wall, a pressure vessel disposed in... Agent: Shangai Nucleaar Engineering Research & & Design Institute

20140241484 - Pressurized water reactor depressurization system: A passive cooling system of a pressurized water reactor that relies on a depressurization system to reduce the pressure in the reactor vessel in the event of a loss of coolant accident and vent the steam generated by the decay heat of the reactor core in a post loss of... Agent: Westinghouse Electric Company LLC

20140241485 - Unknown: A nuclear fuel cladding tube for a liquid-metal or molten-salt cooled reactor includes a tubular body of metal material and a protective coating applied on an outer surface of the tubular body, to contact the coolant. The coating includes at least one layer of coating material selected from the group... Agent: Fondazione Istituto Italiano Di Tecnologia

20140241486 - Fuel assembly: A fuel assembly includes a plurality of fuel rods arranged in parallel and including fissile material, a plurality of guide tubes arranged in parallel with and interspersed amongst the fuel rods, an upper end fitting connected with upper ends of the guide tubes, and a lower end fitting connected with... Agent: Babcock & Wilcox Mpower, Inc.

  
08/21/2014 > 3 patent applications in 3 patent subcategories.

20140233687 - Method of providing impact in vacuum: In space, a linear accelerator firing charged pellets can be situated at a large distance from a target at which the pellets are aimed. The accelerator can fire a graduated-speed train of pellets over a period of seconds or longer which arrive at the target simultaneously, and impart a large... Agent:

20140233688 - Internal dry containment vessel for a nuclear reactor: A power module assembly includes a reactor core immersed in a coolant and a reactor vessel housing the coolant and the reactor core. An internal dry containment vessel submerged in liquid substantially surrounds the reactor vessel in a gaseous environment. During an over-pressurization event the reactor vessel is configured to... Agent: The State Of Or Acting By Through The State Board Of Higher Education On Behalf Of Or State Univ.

20140233689 - Water jet peening apparatus and water jet peening method: In a water jet peening apparatus, a high-pressure under-water pump is installed on an upper end of a casing and an injection nozzle drive mechanism equipped with an injection nozzle is attached to the casing. A high-pressure hose whose one end is connected to the high-pressure under-water pump is disposed... Agent: Hitachi-ge Nuclear Energy, Ltd.

  
08/14/2014 > 9 patent applications in 9 patent subcategories.

20140226772 - Radiation generating apparatus and radiation generating method: A radiation generating apparatus comprises a fuel storage unit 20 for storing a mixed liquid 61, a pressure application unit 10 for applying a pressure to the mixed liquid 61, a jet formation unit 30 for forming a jet 61a of the mixed liquid 61, a reaction unit 44 for... Agent: Hamamatsu Photonics K.k.

20140226773 - Nuclear reactor target assemblies, nuclear reactor configurations, and methods for producing isotopes, modifying materials within target material, and/or characterizing material within a target material: Target assemblies are provided that can include a uranium-comprising annulus. The assemblies can include target material consisting essentially of non-uranium material within the volume of the annulus. Reactors are disclosed that can include one or more discrete zones configured to receive target material. At least one uranium-comprising annulus can be... Agent: Battelle Memorial Institute

20140226774 - Production of actinium-227 and thorium-228 from radium-226 to supply alpha-emitting isotopes radium-223, thorium-227, radium-224, bismuth-212: An actinium-227 production device having a plurality of metallic or ceramic caplets, each enclosing a radium-226 compound in redundantly nested sealed cylinders. The radium-226 compound is compacted into a disk and diluted with heat transporting ceramic materials. A thermal neutron shield including spectrum shaping materials to protect actinium-227 produced from... Agent: Thorenco Medical Isotopes LLC

20140226775 - Liquid lithium cooled fission reactor for producing radioactive materials: A liquid lithium-cooled fission reactor optimized for producing radioactive materials. The reactor is designed to enhance the availability of rare radioactive materials that have significant value for national defense, industrial research, and medical care. This invention has tangible design attributes that can be tailored to create one or more scarce... Agent: Nuclear Applications, LLC

20140226776 - Feedwater temperature control methods and systems: A system for controlling the power level of a natural circulation boiling water nuclear reactor (NCBWR) may include a heating subsystem for heating feedwater flowing into an annulus of the NCBWR to increase the temperature of recirculation water flowing through the core above a predetermined recirculation water operating temperature. Additionally... Agent: Ge-hitachi Nuclear Energy Americas LLC

20140226777 - Ventilated system for storing high level radioactive waste: A ventilated system for storing high level radioactive waste, such as used nuclear fuel, in a below-grade environment, in one embodiment, the invention is a ventilated system comprising an air-intake shell and a plurality of storage shells that are interconnected by a network of pipes configured to achieve double redundancy... Agent: Holtec International, Inc.

20140226778 - Multi stage safety injection device and passive safety injection system having the same: The present disclosure may disclose a multi stage safety injection device and a passive safety injection system having the same, including a safety injection tank formed to contain coolant to be injected into a reactor vessel by a gravitational head of water when an accident occurs in which the pressure... Agent: Korea Atomic Energy Research Institute

20140226779 - Reactor pressure vessel depressurization system and main steam safety relief valve drive apparatus: According to an embodiment, a reactor pressure vessel depressurization system has: a main steam safety relief valve, a main steam safety relief valve driving gas pipe; a three-way solenoid valve having the first connection port; a driving gas feed pipe connected to the second connection port; and a containment vessel... Agent: Kabushiki Kaisha Toshiba

20140226780 - Evacuated containment vessel for a nuclear reactor: A system includes a containment vessel configured to prohibit a release of a coolant, and a reactor vessel mounted inside the containment vessel. An outer surface of the reactor vessel is exposed to below atmospheric pressure, wherein substantially all gases are evacuated from within the containment vessel.... Agent: The State Of Or Acting By And Through The State Board Of Higher Education On Behalf Of Or State

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