In-situ and external nuclear reactor severe accident temperature and water level probes

CRDM Divert Valve

Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same

Automated inside reactor inspection system

WATER LEVEL DETERMINING METHOD FOR BOILING WATER REACTOR

Spacers with deflection-limited peripheral springs for nuclear fuel assemblies and methods of making the same

Low pressure reactor safety systems and methods

Ex-core nuclear instrumentation system

Nozzle inspection tool for nuclear power plants

Method and apparatus of inspecting the upper core shroud of a nuclear reactor vessel

Reactor vessel coolant deflector shield

Method for recycling nuclear control rods and recycled control rod section

Apparatus For Testing Loss-Of-Coolant Accident Using Model Of Nuclear Containment Building

Control rod drive mechanism (CRDM) mounting system for pressurized water reactors

CONTROL ROD DRIVE MECHANISM ("CRDM") ASSEMBLY FOR A NUCLEAR REACTOR

Enhanced nuclear sump strainer system

Spacer grid

Water-spray residual heat removal system for nuclear power plant

Integral pressurized water reactor with external steam drum

TRAVELING REACTOR POWER MONITORING SYSTEM AND METHOD FOR DRIVING A TRAVELING PROBE

Systems and methods for processing irradiation targets through a nuclear reactor

Method and apparatus for a high-temperature deposition solution injector

Methods and apparatuses for pump sealing during leakage events

Methods, systems, and computer program products for generating fast neutron spectra

Method and apparatus for preparing spent nuclear fuel for dry storage

Method and apparatus for an alternative suppression pool cooling for boiling water reactors

Method and apparatus for an alternative remote spent fuel pool cooling system for light water reactors

EMERGENCY CORE COOLING SYSTEM (ECCS) FOR NUCLEAR REACTOR EMPLOYING CLOSED HEAT TRANSFER PATHWAYS

Support apparatus for supporting dosimetry system in proximity to reactor apparatus

METHOD AND APPARATUS FOR CONTROLLING OUTPUT OF PRESSURE SETTING SIGNAL TO AUTOMATICALLY CONTROL STEAM BYPASS CONTROL SYSTEM, AND METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING STEAM BYPASS CONTROL SYSTEM BY USING THE PRESSURE SETTING SIGNAL

Dilution control in hardfacing severe service components

Control rod with outer hafnium skin

Device and method for repairing a damaged area in an underwater wall region of a container or tank

IN-CORE NUCLEAR INSTRUMENTATION APPARATUS

METHOD FOR TREATING NEUTRONS GENERATED FROM SPENT NUCLEAR FUEL

Hazardous Liquid Triple Containment

HYDROGEN VENTING DEVICE FOR COOLING WATER OF NUCLEAR REACTORS

Method to reduce the volume of boiling water reactor fuel channels for storage

Apparatus for vertically segmenting a boiling water reactor control rod blade

Nuclear fuel rod pellet stack inspection

Method of replacing shroud of boiling water nuclear reactor, and associated apparatus

Semi-portable emergency cooling system for removing decay heat from a nuclear reactor

Pressurized water reactor with upper plenum including cross-flow blocking weir

FULLY CERAMIC MICROENCAPSULATED REPLACEMENT FUEL ASSEMBLIES FOR LIGHT WATER REACTORS

NUCLEAR CORE COMPONENT

Fault tolerant turbine speed control system

Pressurized water reactor with upper vessel section providing both pressure and flow control

Insertion-hole blockage-rate evaluation system, insertion-hole blockage-rate evaluation method, and insertion-hole blockage-rate evaluation program

Method of achieving automatic axial power distribution control

SAFETY/RELIEF VALVE DISCHARGE LINE HEADER IN A BOILING WATER REACTOR

POOL LEVEL INDICATION SYSTEM

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

Method and apparatus for a BWR control rod handling grapple

Bundle retention clip, fuel assembly including the same, and method of assembling fuel assembly

METHOD OF SEGMENTING AND PACKAGING IRRADIATED COMPONENTS

Rod position detection apparatus and method

Method of adjusting oxygen concentration of reactor water samples using demineralized water

Method of segmenting irradiated boiling water reactor control rod blades

GROOVED NUCLEAR FUEL ASSEMBLY COMPONENT INSERT

REACTOR ADAPTED FOR MITIGATING LOSS-OF-COOLANT ACCIDENT AND MITIGATION METHOD THEREOF

Passive cooling system of nuclear power plant

Passive auxiliary condensing apparatus of nuclear power plant

Real time monitoring system of spent fuel pool and method thereof

Jet pump diffuser weld repair device and method

Fuel assembly, a guide thimble device and use of the guide thimble device

VIBRO-ACOUSTIC SENSORS FOR MATERIALS CHARACTERIZATION AND RELATED METHODS AND SYSTEMS

Nuclear reactor power monitor

Sealed transmission device for helium space of high temperature gas cooled reactor and drive device thereof

Colloidal dispersion of aluminum oxide

REACTOR COMPONENT

NEUTRON ABSORBING COMPONENT AND A METHOD FOR PRODUCING A NEUTRON ABSORBING COMPONENT

Pressurized water reactor with compact passive safety systems

Control rod for a nuclear power light water reactor

Initial Core of Nuclear Reactor and Method of Loading Fuel Assemblies of Nuclear Reactor

Leak testing method and leak testing device for iodine filter

Cask handling system and method

FEED WATER AND STEAM HEADER AND NUCLEAR REACTOR HAVING THE SAME

Treatment of a heater tube intended for a pressurizer of the primary cooling system of a nuclear reactor

BACKUP NUCLEAR REACTOR AUXILIARY POWER USING DECAY HEAT

NUCLEAR REACTOR REFUELING METHODS AND APPARATUSES

WATER-CHAMBER WORKING APPARATUS

OPERATION MONITORING APPARATUS OF NUCLEAR POWER PLANT

Terrestrial power and propulsion from nuclear or renewable metal fuels with magnetohydrodynamics

Control rod

Boiling water reactor core shroud head bolt retainer tool

Process for fabrication of a part with tubular geometry made from a ceramic matrix composite material

System and apparatus for visual inspection of a nuclear vessel

Pressurized water reactor with reactor coolant pumps operating in the downcomer annulus

STEAM SEPARATOR AND NUCLEAR REACTOR SYSTEM USING THE SAME

POWER GENERATION FROM DECAY HEAT FOR SPENT NUCLEAR FUEL POOL COOLING AND MONITORING

Accelerator-Driven Nuclear System with Control of Effective Neutron Multiplication Coefficent

Atmospheric retention passive system for nuclear buildings

WATER-CHAMBER WORKING APPARATUS AND INSTALLATION METHOD OF WATER-CHAMBER WORKING APPARATUS

Environmentally robust electromagnets and electric motors employing same for use in nuclear reactors

Underwater electricity generation module provided with a base

CONTROL ROD BLADE EXTENSION FOR A NORDIC NUCLEAR REACTOR

OSCILLATION POWER RANGE MONITOR AND METHOD OF CHECKING SOUNDNESS THEREOF

Apparatus, method and program for monitoring nuclear thermal hydraulic stability of nuclear reactor

REACTOR FUEL ELEMENTS AND RELATED METHODS

COMPOSITE MATERIALS, BODIES AND NUCLEAR FUELS INCLUDING METAL OXIDE AND SILICON CARBIDE AND METHODS OF FORMING SAME

NUCLEAR FUEL ASSEMBLY POSITIONING SYSTEM HAVING BUILT-IN SOLENOID VALVE BOX

Neutron Monitoring Systems Including Gamma Thermometers And Methods Of Calibrating Nuclear Instruments Using Gamma Thermometers

Probe and apparatus for measuring thickness of oxide layer of fuel rod

Apparatus and method for measuring deposits inside a tube

Mobile system for intervention in an atmosphere of radioactive gas, notably tritium

Apparatus for measuring outer diameters of fuel rods of nuclear fuel assembly

Apparatus for measuring dimensions of spacer grid for nuclear fuel assemblies

Method of providing a hold-down force upon a nuclear fuel assembly

FILTER FOR COOLING WATER OF A PRIMARY CIRCUIT OF A NUCLEAR POWER STATION, AND A METHOD FOR FILTERING COOLING WATER

Boiling water reactor core and fuel assemblies therefor

Use of certain chemical elements for inhibiting the formation of precipitates containing zirconium molybdate in an aqueous solution containing the element molybdenum and the element zirconium

UNDERWATER ELECTRICITY GENERATION MODULE

Decay heat conversion to electricity and related methods

NUCLEAR POWER PLANT

Safety interlock device for a plant

Nuclear fuel rod and method of manufacturing pellets for such a rod

Integrated emergency core cooling system condenser for pressurized water reactor

Electrical penetration arrangement for the connection of electrical devices in containment structures

TIP system and TIP monitoring control equipment

Underwater robotic venting and inspection system

Light Water Reactor TRISO Particle-Metal-Matrix Composite Fuel

INSTALLATION FOR PRODUCING POWER FROM A GAS-COOLED FAST NUCLEAR REACTOR

Repair device

Bolt fixing device of jet pump beam

NUCLEAR REACTOR SYSTEM HAVING NATURAL CIRCULATION OF PRIMARY COOLANT

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

Pipe-passivating alkali-injecting device for a nuclear plant

Core catcher

Passive Gamma Thermometer Level Indication And Inadequate Core Monitoring System And Methods For Power Reactor Applications During A Station Electrical Blackout (SBO) Or Prolonged Station Blackout (PSBO) Event

Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials, and method of the same

Pressurizer baffle plate and pressurized water reactor (PWR) employing same

TRANSIENT MITIGATION SYSTEM FOR REACTOR

Passive emergency feedwater system

Nuclear Power Plant, Fuel Pool Water Cooling Facility and Method Thereof

Advanced first core fuel assembly configuration and method of implementing the same

Pressurized water reactor with upper vessel section providing both pressure and flow control

Nuclear Power Plant and Method of Operating It

Methods and apparatus for suppressing tritium permeation during tritium production

FOUNDATION FOR BUILDING IN NUCLEAR FACILITY AND NUCLEAR FACILITY

Method and apparatus for a BWR jet pump inlet mixer compliant stop

NUCLEAR REACTOR

Control rod for a pressurized water nuclear reactor

Process for adding an organic compound to coolant water in a pressurized water reactor

Vibrothermographic weld inspections

Nuclear reactor control method and apparatus

Method for heat-treating metal tubes or pipes for nuclear power plant

Nuclear reactor vibration monitoring device and monitoring method thereof

Neutron absorber consisting of refractory metal infused with discrete neutron absorber

Thermoelectric power converter support structure

NEUTRON ABSORBING COMPOSITE FOR NUCLEAR REACTOR APPLICATIONS

EMERGENCY SYSTEM

Core thermal limit value monitoring device, core monitoring system and core thermal limit value monitoring method

Method of checking installed state of jet pump beam

Sealed stopper for an opening in a tubing for joining a chamber and a piping, particularly in the steam generator of a nuclear pressurised water reactor

Power converter

Pressurized-water-cooled nuclear reactor with compact steam generators

DEBRIS FILTERS

Vaned filtering element

High-temperature gas-cooled reactor steam generating system and method

CORIUM COOLING STRUCTURE, REACTOR CONTAINMENT VESSEL PROVIDED WITH THE SAME, AND NUCLEAR POWER PLANT PROVIDED WITH THE SAME

IN-REACTOR PIPING WORK DEVICE AND IN-REACTOR PIPING WORK METHOD

NUCLEAR FUEL

Compact integral pressurized water nuclear reactor

Method of reducing corrosion of nuclear reactor structural material

Passive high pressure safety injection tank system (HPSIT) for responding to station blackout (SBO) and loss-of-coolant accidents (LOCA)

Electrochemical corrosion potential device and method

Method and device for detecting the drop of a cluster in a nuclear reactor

Repair device and repair method

Nuclear fuel and method of fabricating the same

REACTOR VESSEL INTERNALS RADIATION ANALYSES

Method of detecting an existence of a loose part in a steam generator of a nuclear power plant

Apparatus and method of wireless underwater inspection robot for nuclear power plants

CHARGED PARTICLE GENERATOR

Saturated steam thermodynamic cycle for a turbine and an associated installation

Water-chamber working apparatus

NUCLEAR FUEL ASSEMBLY SUPPORT GRID

Self-contained emergency spent nuclear fuel pool cooling system

TUBULAR PIPE FOR TRANSPORTING LIQUID SODIUM

Method for purifying the uranium from a natural uranium concentrate

Top nozzle for nuclear fuel assembly having spring insert hole improved in fastening stability and method of manufacturing the same

Installation method of water-chamber working apparatus

Apparatus for recovering residual salt from the reduced uranium metal

CONTROL ROD FOR BOILING WATER REACTOR AND METHOD OF MANUFACTURING CONTROL ROD

BWR nuclear fuel assembly with non-retained partial length fuel rods

Emergency core cooling system for pressurized water reactor

NUCLEAR INSTALLATION

IN-REACTOR WORK SYSTEM AND IN-REACTOR WORK METHOD

Method of removing retainer of jet pump and jet pump

NUCLEAR POWER STATION

NUCLEAR REACTOR MODULE

Tool for delivery of testing element to a limited access location within a nuclear containment

Inspection mode switching circuit

Method of improving wear and corrosion resistance of rod control cluster assemblies

Nuclear plant with a pebble bed nuclear reactor

Method for preparing a porous nuclear fuel based on at least one minor actinide

Retention apparatus employing wedge element and engagement assembly for use in a nuclear application

NUCLEAR STEAM GENERATOR SUPPORT AND ALIGNMENT STRUCTURE

Method and device for ascertaining the deformation of a fuel assembly in a pressurized-water reactor

VIBRATION REDUCTION TECHNIQUES FOR JET PUMP SLIP JOINTS

Nuclear battery based on hydride/thorium fuel

METHOD FOR ASSISTING IN THE OPERATION OF A NUCLEAR REACTOR

METHOD OF INSTALLING JET PUMP BEAM

Resonance calculation program and analyzing apparatus

EMERGENCY CORE COOLING SYSTEM AND REACTOR FACILITY

OPERATION METHOD OF CONNECTION PART BETWEEN CONTAINER BODY AND COVER

DEVICE FOR ASSISTING IN THE UNDERWATER EXTRACTION OR INSERTION OF AN ELONGATE ELEMENT DISPOSED IN A PIPE, AND METHOD FOR ASSISTING IN THE EXTRACTION OR INSERTION OF ONE SUCH ELEMENT

Nuclear-characteristic calculating program and analyzing apparatus

Coated nuclear reactor fuel particles

Control rod for high temperature gas reactor

Debris exclusion and retention device for a fuel assembly

Nuclear Power Facility

Heat removal system and method for use with a nuclear reactor

Electrochemical corrosion potential probe assembly

Noise and vibration mitigation system for nuclear reactors employing an acoustic side branch resonator

Laser irradiation apparatus and laser machining method

METHOD FOR OXIDATION TREATMENT OF A SUBSTRATE FOR THE ADSORPTION OF RADIONUCLIDES

Nuclear fuel assembly body and a nuclear fuel assembly with such a body

NUCLEAR FUEL ASSEMBLY AND NUCLEAR REACTOR COMPRISING AT LEAST ONE SUCH ASSEMBLY

Zirconium-based alloys, nuclear fuel rods and nuclear reactors including such alloys, and related methods

System and Method for Integration of Wet and Dry Nuclear Fuel Storage

Ex-core nuclear instrumentation system

Apparatus and a method for cleaning of a nuclear fuel element

Neutron source assembly

Tiered tie plates and fuel bundles using the same

Method of operating a pressurized-water nuclear reactor allowing same to pass from a plutonium-equilibrium cycle to a uranium-equilibrium cycle and corresponding nuclear fuel assembly

METHOD FOR DETERMINING THE ISOTOPE RATIO OF FISSILE MATERIAL

OSCILLATION POWER RANGE MONITOR AND METHOD OF CHECKING SOUNDNESS THEREOF

Compounds useful as ligands of actinides, their synthesis and their uses

Full spectrum LOCA evaluation model and analysis methodology

COMPOSITE NUCLEAR FUEL PELLET

METHOD AND APPARATUS FOR TESTING AN ANNULAR WELD ON A MAIN COOLANT LINE CONNECTED TO A REACTOR PRESSURE VESSEL OF A NUCLEAR POWER PLANT

Reactor core of liquid metal cooled reactor

MOLTEN SALT NUCLEAR REACTOR

Joint structure

Nuclear power plant construction preparation unit, nuclear power plant construction system, and nuclear power plant construction method

Nuclear fuel rod plenum spring assembly

Core of light water reactor and fuel assembly

Passive emergency feedwater system

Self-powered wireless in-core detector

Wireless in-core neutron monitor

CONSTRUCTION METHOD, TUBULAR MEMBER, AND NUCLEAR POWER PLANT

Reactor pressure vessel head vents and methods of using the same

NOZZLE WELDING METHOD, NOZZLE PORTION REPAIR METHOD, AND NOZZLE WELDED STRUCTURE

METHOD FOR EXTRACTING AT LEAST ONE CHEMICAL ELEMENT FROM A MOLTEN SALT MEDIUM

Dialkyldiaza-tetraalkyloctane diamide derivatives useful for the separation of trivalent actinides from lanthanides and process for the preparation thereof

Optimum configuration for fast reactors

Method and apparatus for a jet pump three point slip joint clamp

Method and apparatus for a jet pump inlet mixer integral slip joint clamp

System of controlling steam generator level during main feed-water control valve transfer for nuclear power plant

Anti-vibration tube support plate arrangement for steam generators

Adjustable hard stops for nuclear reactor restrainer brackets and methods of using the same

OPTIMIZED FUEL SUPPORTS AND METHODS OF CREATING REACTOR CORES WITH THE SAME

Method of operating a pressurized-water nuclear reactor for reaching a plutonium equilibrium cycle

Tie plate with variable orifice and methods for selective control of fuel assembly coolant flow

Modular anode assemblies and methods of using the same for electrochemical reduction

Increase in the separation factor between americium and curium and/or between lanthanides in a liquid-liquid extraction operation

Jet pump and reactor

Flow tripping device

Fuel bundle flow limiter

Method and apparatus for an expanding split bushing pipe plug assembly

Method and apparatus for a riser pipe repair with compression

Nuclear reactor automatic depressurization system

Nuclear control rod position indication system

Chemistry probe assemblies and methods of using the same in nuclear reactors

Control system and method for pressurized water reactor (PWR) and PWR systems including same

Boiling water reactor fuel support casting flow limiter

Method for selectively recovering americium from a nitric aqueous phase

Control rod

Nuclear reactor cavity arrangements for ice condenser plants

Top guide inspection fixture

In-bundle force measurement device and/or method of measuring force applied by spacers in an assembled fuel bundle

Nuclear reactor internal hydraulic control rod drive mechanism assembly

Nuclear reactor internal electric control rod drive mechanism assembly

NUCLEAR REACTOR CONTROL ROD DRIVE MECHANISM

Reactor shutdown system

Jet pump measurement pipe repair method

FUEL ROD AND FUEL ASSEMBLY

Fully ceramic nuclear fuel and related methods

FAST BREEDER REACTOR TYPE NUCLEAR POWER PLANT SYSTEM

Core shroud weld inspection systems and methods

Protection of reactor cores from unstable density wave oscillators

Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid

NUCLEAR-POWER-PLANT SOUNDNESS EVALUATION SYSTEM

Gamma scanning apparatus

Moisture separator

Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant

Method for treating spent nuclear fuel

NUCLEAR FUEL STORAGE RACK CONNECTION STRUCTURE AND CONNECTION METHOD THEREOF

REMOTE CONTROL SYSTEM FOR THE FUEL HANDLING SYSTEM OF NUCLEAR POWER PLANT

INSPECTION APPARATUS

Nuclear power plant, method of forming corrosion-resistant coating therefor, and method of operating nuclear power plant

Priority logic module

CORE OF NUCLEAR REACTOR AND NUCLEAR REACTOR

Nuclear engineering plant and closure apparatus for its containment

Reactor containment vessel and nuclear power plant using the same

Operational support device and operational support method for a nuclear power plant

Apparatus for inspecting and testing startup range neutron monitoring system

Isolating plant and associated isolating method

Reactor vessel repair method

Zirconium alloy material