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WO/2024/073035A1 |
An imaging system that includes an imaging detector, an object region and a scintillator stack having a first scintillator and a second scintillator positioned between the imaging detector and the object region along an imaging pathway. ...
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WO/2024/049835A1 |
A method for monitoring and controlling neutron beams includes performing a calibration process for a monitoring dosimeter at a first set of conditions for directing a neutron beam towards an object location, the neutron beam being emitt...
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WO/2024/048761A1 |
This detection apparatus detects electrons and comprises: a container that accommodates a gas; an electron detector that is positioned inside the container and detects an electron of an electron cloud formed within the container to gener...
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WO/2023/227862A1 |
A portable time of flight neutron spectroscopy system 100 comprising a first detector 120 adapted to be positioned at a first distance 130 from a fission source 110, configured to detect a gamma-ray emitted from the fission source 110, a...
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WO/2023/205555A2 |
A neutron detector for detecting neutrons with energies from meV to tens of MeV comprising one or more nitride (BN) strips electrically connected in parallel or series. In some embodiments, the two or more BN strips are stacked on one an...
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WO/2023/205412A1 |
A radioactivity measurement device for measuring an activity level of a radioisotope source is provided. The radioactivity measurement device comprises a housing and a self-powered detector. The housing comprises an outer shell and an in...
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WO/2023/200952A1 |
A neutron imaging system that includes a central neutron source configured to produce source neutrons, wherein the central neutron source comprises a beam target, a moderator chamber surrounding at least a portion of the beam target, the...
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WO/2023/181700A1 |
A method of the present disclosure comprises: recording, in a recording device, time-series data in which beam conditions including an ion species, energy, and beam current of an ion beam that is transported along a beam line in an ion i...
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WO/2023/166592A1 |
This learning device excludes erroneous detection, as a neutron, of a pulse signal originating from a pile-up phenomenon. This learning device is for obtaining a trained model for inferring a pulse origin, which is the origin of a puls...
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WO/2023/161037A1 |
The invention relates to a vacuum system comprising a vacuum chamber and a detection device and to a detection device for a vacuum system. A vacuum system (1) comprises a vacuum chamber (10) with an outer wall (12). The outer wall includ...
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WO/2023/146495A2 |
The invention relates to a silicon-based radiation detection device (10) which is used in areas where radiological safety must be ensured, such as in the iron and steel industry, scraps, waste facilities, critical buildings and areas; in...
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WO/2023/139489A1 |
Method for measuring hadron fluence with a Field Programmable Gate Array - FPGA (10), wherein the FPGA device (10) comprises a fabric of programmable logic resources, a configuration memory (11) based on Static Random Access Memory - SRA...
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WO/2023/116615A2 |
Provided in one aspect of the present invention is a neutron dose measurement method. The method comprises: determining a unit to be corrected that corresponds to a dose monitoring system; determining a first correction factor on the bas...
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WO/2023/112346A1 |
Provided is a coaxial cable and a radiation detector capable of reducing the generation of signal noise. A coaxial cable (12) comprises: a core wire (20); a plurality of coverings (21), which are tube-shaped and formed of metal, and wh...
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WO/2023/088543A1 |
This invention concerns in particular a device for generating thermal neutrons for thermal neutron imaging, comprising: - a neutron generator (2); - a neutron moderator (4); - a neutron reflector (6) at the moderator outlet.
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WO/2023/083832A1 |
A method for radiologically characterizing an emitting object, using a device, the device comprising an ionizing radiation detector which is configured to interact with particles forming the ionizing radiation and to generate a detection...
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WO/2023/056532A1 |
A radiation dose quantification method and system, the method comprising: detecting, with one or more detectors with respective sensitive volumes, gamma-rays emitted as a result of capture of neutrons by a composition in a subject subjec...
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WO/2023/021379A1 |
Solid-state radiation sensor (1 ) for the detection of radiations, in particular of particles, of the type comprising at least one pixel (3) sensitive to such radiations. This pixel, in particular, comprises a first detection transistor ...
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WO/2023/014241A1 |
The present invention relates to the field of nuclear power engineering, and more particularly to the field of neutron flux monitoring to enable the monitoring, control and protection of pressure vessel reactors. The invention can be use...
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WO/2023/010990A1 |
A measurement system for three-dimensional distribution of BNCT-based thermal neutron flux inside a simulation water model. The measurement system mainly comprises a three-axis scanning table, a simulation water model, a neutron detector...
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WO/2023/002348A1 |
The invention consists of a dosimeter for charged particles and gamma rays capable of operating linearly when exposed to both continuous and pulsed beams, at an instant dose intensity from 0.001 MGy/s to 10 MGy/s. The dosimeter finds app...
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WO/2023/285955A1 |
The present invention is enclosed in the area of neutron position sensitive or neutron imaging methodologies and detectors, in particular gas-based detectors, for the determination of the position of neutrons. The detector of the present...
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WO/2022/263449A1 |
The invention relates to a radiation detector (1) comprising an active structure (2) having an input face (2a) and an output face (2b) for incident ionizing radiation (R), the active structure comprising: - a first organic scintillator (...
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WO/2022/251934A1 |
The present invention relates to the structural design and functions of a muon telescope (21) and a neutron detector (23 and 24), and to a system (1) for measuring and characterizing large volumes, comprising at least one muon telescope,...
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WO/2022/250785A1 |
A nuclear logging tool has a housing, one or more neutron sources, one or more shields, and two or more detectors disposed about the housing. Each of the one or more neutron sources is configured to generate neutrons in pulses or continu...
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WO/2022/243938A1 |
The invention relates to a method and apparatus for locating Improvised Explosive Devices (IEDs) buried below the ground surface. The apparatus employs one rapid neutron-emitting radioactive source and two slow neutron detectors. As the ...
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WO/2022/243638A1 |
The present invention relates to a method and a system for determining an amount of fissile material in a facility, which has good performance, can be used in highly irradiating environments, is non-destructive, and allows the electronic...
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WO/2022/237914A1 |
A fast neutron detection structure, and a method for acquiring a neutron energy spectrum. The fast neutron detection structure comprises seven semiconductor detector units and a conversion layer (8) made of a hydrogen-containing material...
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WO/2022/228699A1 |
The invention provides a radiation detection system and a method for a parallel detection of gamma-rays and neutrons, comprising a gamma-ray detector comprising a scintillator crystal comprising 127I, a digitizer to generate digitized ti...
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WO/2022/215192A1 |
A neutron flux measuring apparatus (100) comprises: a storage unit (12) for recording, as record data (D), measurement values showing changes in neutron flux in a nuclear reactor that occur in response to regulatory control of nuclear re...
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WO/2022/187817A1 |
A neutron detector is disclosed herein. The neutron detector can include a housing defining a cavity, wherein the housing is configured to permit an amount of neutrons emitted from a core of a nuclear reactor to enter the cavity. The neu...
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WO/2022/175793A1 |
A device (12) for measuring the water content of the ground, vegetation and snow comprises at least one ambient neutron detector (14) adapted to measure an ambient neutron flow, of the type comprising a first sheet (16) and a second shee...
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WO/2022/174917A1 |
The invention provides an apparatus to detect neutrons and gamma rays, comprising at least one scintillator material, at least one neutron-gamma converter in gamma communication with the scintillator material, wherein the neutron-gamma c...
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WO/2022/163817A1 |
A neutron beam detecting device according to the present invention is provided with: a first solar cell type detector which has attached to a surface thereof a converting film for converting neutrons into a charged particle beam of any o...
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WO/2022/148731A1 |
Method for determining a concentration of an isotope (4) in a fluid (3), the isotope being able to absorb neutrons, comprising: a) placing a plurality of neutron detectors (20i) at various distances from the fluid; b) irradiating the flu...
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WO/2022/136617A1 |
The invention relates to a method for characterising a neutron source (5), the characterisation being intended to determine an emission spectrum of the source (A), the method comprising: a) arranging several detectors (10i) respectively ...
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WO/2022/136769A1 |
The invention relates to a device (1) for locating sources of ionising radiation (2A, 2B), comprising: an ionising radiation detector (10) suitable for detecting and supplying a detection signal representative of ionising particles; a ci...
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WO/2022/136618A1 |
Device (1) for characterizing a radioactive object (3), the radioactive object being liable to emit neutrons, the device comprising N detectors (10n), N being an integer strictly higher than 1, each detector comprising: - a scintillating...
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WO/2022/124155A1 |
This neutron detection element (100) is provided with: a neutron detection part which detects a neutron and converts the neutron into an electrical signal; and an amplifier part which amplifies the output of the neutron detection part. T...
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WO/2022/106187A1 |
The invention relates to a blocking device (5) for stopping solid bodies that have been irradiated or that are to be irradiated in a conduit system (2) which is used to transport the solid bodies by means of a propelling fluid into and o...
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WO/2022/102601A1 |
This measuring device calculates the dose of gamma rays on the basis of the measured value of radiation including neutron rays and gamma rays measured in an ionization chamber including air and the detected value of neutron rays detected...
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WO/2022/081582A1 |
An apparatus for cosmogenic neutron sensing to detect moisture includes a thermal neutron proportional counter. A housing is formed at least partially from a moderating material, which is positioned around the thermal neutron proportiona...
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WO/2022/076643A1 |
A multiplexing scheme for both energy and timing information is provided for a particle detection system having an optical sensor array with multiple optical sensors. Each optical sensor is associated with multiple scintillator modules. ...
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WO/2022/059298A1 |
This plastic scintillation fiber can be used to detect a neutron beam and can be produced with excellent efficiency. This plastic scintillation fiber according to one embodiment of this invention comprises an outermost peripheral layer (...
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WO/2022/051506A1 |
Tapered scintillator modules and detection devices having tapered scintillator modules in at least the end that contacts an optical sensor where the taper depends on the location of the scintillator module within the active area of the o...
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WO/2022/046891A1 |
Solid-state radiation detectors utilizing a film as an alpha detection layer are provided. The detector can include a neutron conversion layer disposed thereon to enable neutron detection. The film can detect alpha particles from the amb...
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WO/2022/013777A1 |
A method and a device for the detection of radioactive sources, based on the simultaneous use of two or more radiation detectors of different types and the composition of the data collected by the two or more radiation detectors.
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WO/2022/010737A1 |
A self-powered nuclear radiation detector. The self-powered nuclear radiation detector includes a cable assembly, a temperature compensation assembly, and a metallic outer sheath. The cable assembly includes a metallic signal lead, an in...
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WO/2022/010145A1 |
The present invention relates to a method for reducing noise of an encoding aperture-based dual particle image fusion device using photoelectric absorption and the Compton scattering reaction, which determines the energy and position of ...
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WO/2021/260845A1 |
This energy measurement device includes: a target (12) that is irradiated with charged particles and emits neutrons; an output circuit (15) such as a DC/DC converter that includes a semiconductor element and outputs voltage during normal...
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