System and method for annealing nuclear fission reactor materials

Process for manufacturing enhanced thermal conductivity oxide nuclear fuel and the nuclear fuel

Burn-up profile measuring method, burn-up profile measuring apparatus, radiation signal distribution measuring apparatus, and burn-up profile measuring program

System and method for annealing nuclear fission reactor materials

Steam generator for sodium cooled fast reactor, heat transfer tubes thereof, and leak detection unit for heat transfer tube thereof

Pseudo-capacitor structure for direct nuclear energy conversion

RACK FOR SPENT NUCLEAR FUEL ASSEMBLIES

Criticality prevention devices and methods in nuclear fuel production

Method of protecting reactor components from fouling

MIXED OXIDE FUEL ASSEMBLY

Injection system and associated operating method

Separating Device For Sintering Shoes

ERBIUM-CONTAINING ZIRCONIUM ALLOY, METHODS FOR PREPARING AND SHAPING THE SAME, AND STRUCTURAL COMPONENT CONTAINING SAID ALLOY.

Heat pipe nuclear fission deflagration wave reactor cooling

Heat pipe nuclear fission deflagration wave reactor cooling

Fuel rod internal pressure measurement

DEVICE AND METHOD FOR EMPTYING JARS

Method for reprocessing spent nuclear fuel and centrifugal extractor therefor

Process for separating a chemical element from uranium (VI) starting from a nitric aqueous phase, in an extraction cycle for the uranium

Bottom end-piece having an anti-debris device with a baffle for a nuclear assembly and corresponding assembly

Core of light water reactor and fuel assembly

ARTICLES HAVING ENHANCED WETTABILITY

Pressuriser for a pressurised water nuclear power plant

Apparatus for repairing a core spray downcomer pipe slip joint coupling

Process for the manufacture of a particulate material and particulate material obtained by this process

Segmented waste rods for handling nuclear waste and methods of using and fabricating the same

Spacer grid for dual-cooling nuclear fuel rods using intersectional support structures

Channel confinement system and method for dry-storage of BWR fuel bundles

Methods for absorbing neutrons

BWR START UP CORROSION PROTECTION

Device for transferring nuclear fuel canisters between and a transport container and a storage device

Method and device for detecting structural abnormalities in a spherical particle

Filter medium for strainers used in nuclear reactor emergency core cooling systems

Method for production of spacers for a nuclear reactor

NUCLEAR REACTOR FUEL ASSEMBLY GRID

Reactor servicing platform

Spherical fuel element and production thereof for gas-cooled high temperature pebble bed nuclear reactors (HTR)

Nuclear reactor components including material layers to reduce enhanced corrosion on zirconium alloys used in fuel assemblies and methods thereof

Handling poles for use in nuclear reactors

Tool used for the pressure crimping and driving-out of a cleat

Method for measuring the pressure and/or molar mass of a gas in a housing, and corresponding measurement assembly

Neutron shield

Reducing the profile of neutron-activated 60Co and removing in layers at the primary system of a permanently shut down nuclear power plant in order to accelerate its dismantling

BOLT FIXING DEVICE OF JET PUMP BEAM

AUTOMATIC CONNECTION DEVICE AND METHOD FOR REMOTELY CONNECTING THE DUCTS FOR GUIDING A THERMOCOUPLE FOR THE UPPER INTERNALS OF A NUCLEAR REACTOR

HIGH BURN-UP NUCLEAR FUEL PELLETS

Nuclear core component hold-down assembly

Devices, Systems, and Methods Comprising Graphite Having an Enhanced Neutron Diffusion Coefficient for Enhancing Power Reactor Performance

Containment vessel and nuclear power plant therewith

Method for carrying out reactor internal

Method for providing a dry environment for underwater repair of the reactor bottom head using a segmented caisson

Reactor geometry and dry confinement for a nuclear reactor enabling the racquetball effect of neutron conservation dry confinement to be supported by the four-factor and six-factor formula

Method for selective separation of trivalent and tetravalent actinoids from trivalent lanthanoids using hybrid donor type extractant having functional group carrying active oxygen and nitrogen atoms

METHOD FOR SUPPRESSING DEPOSIT OF RADIONUCLIDE ONTO STRUCTURE MEMBER COMPOSING NUCLEAR POWER PLANT AND FERRITE FILM FORMATION APPARATUS

Passage selector of reactor in-core nuclear-measuring apparatus

Generating short-term criticality in a sub-critical reactor

Anti-rotation locking device for tube unions

System for detecting position of underwater vehicle

Non-destructive characterization method, especially for characterizing particles of nuclear fuel for a high-temperature reactor

Demineralizer of primary coolant system in pressurized-water reactor power plant and method for purifying primary cooling water in pressurized-water reactor power plant

Method for manufacturing a pressure vessel of a pressurized-water reactor of a nuclear power station a pressure vessel of a pressurized-water reactor of a nuclear power station and use of a multiwalled pressure vessel for the above purpose

Method and device for pretreating a fuel rod cladding tube for material tests, test body and method for testing corrosion characteristics

Method and apparatus for remotely inspecting and/or treating welds, pipes, vessels and/or other components used in reactor coolant systems or other process applications

Nuclear reactor alignment plate configuration

Spacer grid with saddle-shaped supports and corresponding nuclear fuel assembly

Fuel supports for nuclear reactors

Plant with piping mounted on branch pipe and boiling water reactor plant

Method and apparatus for condensate demineralization

SPENT FUEL REPROCESSING METHOD

System for dampening the vibration experienced by a line

Apparatus for measuring a filling level

NUCLEAR-ENGINEERING PLANT AND METHOD OF OPERATING A NUCLEAR-ENGINEERING PLANT

Multi-layer fuel channel and method of fabricating the same

Heat pipe fission fuel element

Heat pipe fission fuel element

Fuel assembly for PWR nuclear reactor

APPARATUS FOR ASSISTING THE LOADING OR UNLOADING OF A CORE IN A PRESSURIZED-WATER REACTOR

Method and tooling for dismantling, casking and removal of nuclear reactor core structures

Nuclear reactor vibration surveillance system and its method

MOLTEN SALT NUCLEAR REACTOR

Safety injection tank with gravity driven fluidic device

Apparatuses and methods for damping nuclear reactor components

Fuel element of the macrostructured plate type

STEAM DRYER

Irradiation target retention systems, fuel assemblies having the same, and methods of using the same

Plutonium/Zirconium Hydride/Thorium Fuel Matrix

Process for accelerating the breeding and conversion of fissile fuel in nuclear reactors

Steam generator and method of adjusting flow resistance of cooling water in steam generator

Nuclear fuel assembly with a lock-support spacer grid

Reinforcement for a nuclear fuel assembly

Methods and devices relating to a nuclear light water reactor of the boiling water kind

MOBILE POWER GENERATION SYSTEM AND METHOD OF CONSTRUCTING THE SAME

Nuclear fission reactor fuel assembly adapted to permit expansion of the nuclear fuel contained therein

Fuel assembly

Tube-in-tube threaded dashpot end plug

Detachable nuclear reactor fuel assembly component

Fuel Pellet for a Nuclear Reactor and Method for Producing Fuel Pellet

Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly

Upper Plenum Structure of Cooled Pressure Vessel for Prismatic Very High Temperature Reactor

Jet pump and nuclear reactor

Chemical enhancement of ultrasonic fuel cleaning

Automated nuclear power reactor for long-term operation

Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants

Axial void fraction distribution measurement method and neutron multiplication factor evaluating method

Decay heat removal system comprising heat pipe heat exchanger

Method and apparatus for mitigating vibration in a nuclear reactor component

MOBILE RIGGING STRUCTURE

Device for producing nuclear fuel pellets and production method applying such a device

FUEL ROD AND ASSEMBLY CONTAINING AN INTERNAL HYDROGEN/TRITIUM GETTER STRUCTURE

Nuclear power plant with actinide burner reactor

System and method for operating a modular nuclear fission deflagration wave reactor

Emergency core cooling system having core barrel injection extension ducts

Neutron shielding panels for reactor pressure vessels

Method of stress corrosion cracking mitigating for nuclear power plant structural materials

Method for catalytic recombination of hydrogen, which is carried in a gas flow, with oxygen and a recombination system for carrying out the method

Cold shutdown assembly for sodium cooled reactor

FUEL ASSEMBLY LOADING MACHINE AND METHOD FOR HANDLING FUEL ASSEMBLIES

Device for removing solid particles from the cooling medium which circulates in the primary circuit of a nuclear reactor

Combinatorial heterogeneous-homogeneous reactor

System and method for operating a modular nuclear fission deflagration wave reactor

Ultrasonic jet-pump cleaner

Tubular body and method for producing the same

RADIONUCLIDE RESINS

Nuclear power station comprising at least one high temperature reactor

NUCLEAR REACTOR

Spent fuel storage rack

Electrical fuse device including a fuse link

Process for the manufacture of a dense nuclear fuel material

Core Of A Boiling Water Reactor

Core of a Boiling Water Reactor

Method of stress corrosion cracking mitigation for nuclear power plant structural materials

Container-loading cask for at least one nuclear fuel assembly, a gripping device and loading method

Fast reactor having reactivity control reflector

Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus

RECYCLED FUEL ASSEMBLY STORAGE BASKET AND RECYCLED FUEL ASSEMBLY STORAGE CONTAINER

CONTROL ROD POSITION DETECTOR AND CONTROL ROD DRIVE MECHANISM

PROCESS FOR REPROCESSING A SPENT NUCLEAR FUEL AND OF PREPARING A MIXED URANIUM-PLUTONIUM OXIDE

Grouped separation of actinides from a strongly acidic aqueous phase

Spacer for a fuel assembly of a boiling water reactor

Accumulator

Stackable nuclear fuel storage element and storage module formed by a stack of such elements

Apparatus for supporting radioactive fuel assemblies and methods of manufacturing the same

Reactivity control arrangement and fast reactor

Method and system for providing fuel in a nuclear reactor

INTERNAL INSTRUMENTATION SYSTEM FOR A NUCLEAR REACTOR, THE SYSTEM HAVING AN ADVANCED ELECTRONIC CARD, AND A CORRESPONDING METHOD OF MODIFYING AN INTERNAL INSTRUMENTATION SYSTEM OF A NUCLEAR REACTOR

Conducting fluid containing millimetric magnetic particles

Thermal limit analysis with hot-channel model for boiling water reactors

Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys

Evacuated containment vessel for a nuclear reactor

REFUELING SUPPORT SYSTEM

Reactor Power Control Apparatus of Natural Circulation Reactor, And Method For Controlling Reactor Power of Natural Circulation Reactor

System and method for preparing a container loaded with wet radioactive elements for dry storage

Method and apparatus for controlling the closing of a plant application

Chemical injection system and chemical delivery process/method of injecting into an operating power reactor

DRAINAGE APPARATUS AND DRAINAGE METHOD FOR REACTOR COOLANT SYSTEM

Passive check valve system

Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof

Catalyst for the recombination of hydrogen with oxygen

Device to load a sintering boat with nuclear fuel pellets and loading method using said device

Nuclear fuel rod for fast reactors with oxide coating layer on inner surface of cladding, and manufacturing method thereof

PRESSURIZED WATER REACTOR PRESSURIZER HEATER SHEATH

Suppression method of radionuclide deposition on reactor component of nuclear power plant and ferrite film formation apparatus

Nuclear reactor primary circuit

METHOD FOR OPERATING NUCLEAR POWER GENERATION PLANT AND NUCLEAR POWER GENERATION PLANT

Placement of target rods in BWR bundle

Segmented fuel rod bundle designs using fixed spacer plates

Fail-free fuel bundle assembly

Fuel rod designs using internal spacer element and methods of using the same

NUCLEAR POWER INSTALLATION AND A METHOD FOR ITS CONSTRUCTION

Maintenance and repair device for structure inside nuclear reactor

Gamma thermometer axial apparatus and method for monitoring reactor core in nuclear power plant

Cross-section reducing isotope system

Nuclear fuel

Stable startup system for a nuclear reactor

Internal dry containment vessel for a nuclear reactor

Passive emergency feedwater system

Method and apparatus for permissive control of a mast and grapple

Refueling apparatus for sodium-cooled fast reactor and method for the same

Method and system for repairing a downcomer pipe in a core spray for a nuclear reactor

Apparatus and method for repairing a core spray line elbow weld joint

Canister transfer system with independent traveling shielded bell

Method of Determining at Least One Technological Uncertainty Factor for Nuclear Fuel Elements, and Corresponding Methods of Designing, Fabricating, and Inspecting Nuclear Fuel Elements

Joining Structure Between Top Nozzle and Guide Thimbles In Nuclear Fuel Assembly

Rod assembly for nuclear reactors

Fuel assembly for a pressurized-water nuclear reactor

FAST BREEDER REACTOR TYPE NUCLEAR POWER PLANT SYSTEM

Apparatus for ultrasonic inspection of reactor pressure vessel

Process for preparing magnetic particles for selectively removing contaminants from solution

COMPOSITE INTEGRATED MODULE

Method for Operating a Nuclear Reactor and Use of a Specific Fuel Rod Cladding Alloy in Order to Reduce Damage Caused by Pellet/Cladding Interaction

Natural circulation type boiling water reactor

Passive cooling and arresting device for molten core material

Nuclear reactor rod control mechanism control system

Pellet sorting by diameter measurement

Jet pump sensing line T-bolt clamp assembly

Steam Dryer for Reactor Pressure Vessel

METHOD TO SHIELD NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD IN UPPER TIE PLATE

Steam generator dual system sludge and loose parts collector

Boiling water reactor nuclear power plant with alcohol injection

Swelling-resistant nuclear fuel

Nuclear fuel provided with a coating

Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie

Core catcher, manufacturing method thereof, reactor containment vessel and manufacturing method thereof

Nuclear fission igniter

Nuclear fission igniter

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

Reduced order stress model for online maneuvering, diagnostics of fuel failure and design of core loading patterns of light water reactors

Pipe clamp

Sodium salt recycling process for use in wet reprocessing process of spent nuclear fuel

Fuel assembly and plug-in distance element

Nuclear engineering plant and closure apparatus for its containment

System for exchanging a control rod drive

Guide thimble of dual tube type structure nuclear fuel assembly

Fuel rod of nuclear fuel assembly

METHOD, USE AND DEVICE CONCERNING CLADDING TUBES FOR NUCLEAR FUEL AND A FUEL ASSEMBLY FOR A NUCLEAR PRESSURE WATER REACTOR

DEBRIS SHIELD FOR UPPER TIE PLATE IN A NUCLEAR FUEL BUNDLE AND METHOD FOR FILTERING DEBRIS

Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris

BOILING WATER NUCLEAR REACTOR AND EMERGENCY CORE COOLING SYSTEM OF THE SAME

Channel seating tool for nuclear fuel assembly and method for seating channel on the assembly

Ceramics heat exchanger

Spacer grid for close-spaced nuclear fuel rods

Nuclear reactor internals alignment configuration

HANDLING SYSTEM FOR IN-CORE DETECTOR THIMBLE TUBE OF REACTOR

Temperature Detection Apparatus For Natural Circulation Boiling Water Reactor

Fuel Cladding Protective Sleeve, Method for Producing Fuel Rods and Device for Carrying out Said Method

Nuclear reactor robust gray control rod

Spring mounting device for nuclear fuel rod

Fuel Element for Pressurised Water Nuclear Reactors and Method of Loading Fuel Elements Into a Nuclear Reactor Core

Reactor Core

Motorized bracelet assembly for moving sensor modules around a pipe

WATER ROD FOR BOILING WATER NUCLEAR REACTOR FUEL ASSEMBLY AND METHOD FOR IMPROVING WATER FLOW THROUGH THE ASSEMBLY

FUEL ASSEMBLY OF PRESSURIZED WATER REACTOR AND METHOD OF DESIGNING FUEL ASSEMBLY

NUCLEAR REACTOR CONTROL ROD

Device and method for fixing a reactor metering pipe

Multi-layered ceramic tube for fuel containment barrier and other applications in nuclear and fossil power plants

Method of controlling criticality of nuclear fuel cycle facility, method of producing uranium dioxide powder, reactor fuel rod, and fuel assembly

Method and apparatus for creating and editing a nuclear reactor core loading template

FUEL ROD WITH WEAR-INHIBITING COATING

Core-structure storing method

Leakproof draft system pressure/vacuum relief device for power plants

Feedwater temperature control methods and systems

INHIBITOR OF CORROSION AND STRESS CORROSION CRACKING CONTAINING NICKEL BORIDE (NiB) IN THE SECONDARY SIDE OF STEAM GENERATOR TUBES IN A NUCLEAR POWER PLANT AND INHIBITING METHOD USING THE SAME

Methods of using fuel bundle groups as evaluation constraints

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

Adjustable speed drive system for primary loop recirculation pump

Suppression Method of Radionuclide Deposition on Reactor Component of Nuclear Power Plant and Ferrite Film Formation Apparatus

Method of suppressing deposition of radioactive isotope

Apparatus for inspecting and testing startup range neutron monitoring system

Method for repairing riser pipe elbow weld in boiling water nuclear reactor

Emergency core cooling system

Inspection, maintenance, and repair apparatuses and methods for nuclear reactors

OPERATING METHOD OF NUCLEAR REACTOR AND NUCLEAR POWER GENERATION PLANT

Pressurizer heater for the primary cooling system of a pressurized-water nuclear reactor

Fuel channel fastener

System and method for determining coolant level and flow velocity in a nuclear reactor

Nuclear Reactor, In Particular a Liquid-Metal-Cooled Nuclear Reactor

Nuclear fuel assembly including an internal reinforcing device

Nuclear Plant with a Pebble Bed Nuclear Reactor

Method and apparatus for repairing a jet pump line support

Method of stress corrosion cracking mitigation for nuclear power plant structural materials

Method and system for early sensing of water leakage, through chemical concentration monitoring, in nuclear reactor system using liquid metal and molten salt

Structure and method for bolting neutron reflector

Injection system and associated operating method

Nuclear reactor downcomer flow deflector

Compression sleeves usable in nuclear reactors

System and use concerning under water eddy current measurements on components for nuclear reactors

In-situ BWR and PWR CRUD flake analysis method and tool

Fast reactor having reflector control system and neutron reflector thereof

Fuel bundle and spacer band

Spacer and a fuel unit for a nuclear plant

Methods of editing fuel bundle groups

He-3 neutron proportional counter with internal leakage detection and related method

Apparatus and method for processing inside of pipe

Apparatus and method for supporting fuel assemblies in an underwater environment having lateral access loading

Upper internals arrangement for a pressurized water reactor

Nuclear reactor control rod spider assembly

Storage device for storing and transporting nuclear fuel assemblies

Natural circulation boiling water reactor and handling method thereof

Methods and apparatuses for operating and repairing nuclear reactors

Electrochemical Process to Recycle Aqueous Alkali Chemicals Using Ceramic Ion Conducting Solid Membranes

FUEL ELEMENTS FOR NUCLEAR REACTOR SYSTEM

Nuclear fission igniter

INSPECTION APPARATUS FOR REACTOR BOTTOM MOUNTED INSTRUMENTATION NOZZLE

Method of applying a burnable poison onto the exterior of nuclear rod cladding

Water leakage-acoustic sensing method and apparatus in steam generator of sodium-cooled fast reactor using standard deviation by octave band analysis

NUCLEAR FUEL ASSEMBLY WITH AN ADVANCED SPACER GRID

Spacer and a Fuel Unit for a Nuclear Plant

Modular nuclear fission reactor

Fast reactor controlled with a reflector

High flux sub-critical reactor for nuclear waste transmulation

Removal of niobium second phase particle deposits from pickled zirconium-niobium alloys

Proliferation-Resistant Nuclear Reactor

PROCESS FOR TREATING COMPOSITIONS CONTAINING URANIUM AND PLUTONIUM

Method of determining the power transfer of nuclear component with a layer of material placed upon a heating surface of the component

Processing materials

Fuel element for a pressurized water reactor

Decay heat removal system for liquid metal reactor

Nuclear power plant using nanoparticies in closed circuits of emergency systems and related method

Nuclear power plant using nanoparticles in emergency situations and related method

METHOD AND SYSTEM FOR CALCULATING AN ADJUSTED PEAK NODAL POWER IN A NUCLEAR REACTOR