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WO/2008/154267A9 |
A beam profile measurement detector is a tool to efficiently verify dose distributions created with active methods of a clinical proton beam delivery. A Multi-Pad Ionization Chamber (MPIC) has 128 ionization chambers arranged in one plan...
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WO/2009/032503A2 |
A nuclear tool includes a tool housing; a neutron generator disposed in the tool housing; and a solid-state neutron monitor disposed proximate the neutron generator for monitoring the output of the neutron generator. A method for constru...
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WO/2009/026121A2 |
A directional fast neutron detector having superposed layers of a hydrogenous non-scintillating material for generating recoil protons, a non-hydrogenous scintillating material for generating scintillations, and a non-hydrogenous non-sci...
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WO/2009/023437A2 |
A shield for a well logging instrument includes an outer layer including a reinforcing fiber disposed in a matrix and an inner layer including a thermal neutron absorbing material disposed in a matrix. The thermal neutron absorbing mater...
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WO/2009/023365A1 |
In some embodiments, an electron multiplier includes a neutron-sensitie composition having, in weight percent, approximately 30% to approximately 60% silicon oxide, approximately 20% to approximately 60% lead oxide, and approximately 1% ...
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WO/2009/018211A1 |
A new and improved digital sensor assembly for use in a filmless radiography system is disclosed. The sensor is configured to be universal in that it can be rotated about a cable connection thereby allowing the sensor to be used both ver...
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WO/2009/014814A2 |
A detector having a thin film of boron nitride (BN) such as cubic BN, and method, system and array utilizing same are provided. Solid-state p-i-n, deep depletion p-n and Schottky diode detector devices based on a thin film of semiconduct...
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WO2008123892A9 |
Techniques, apparatus and systems for detecting particles such as muons and neutrons. In one implementation, a particle detection system is disclosed to employ a plurality of drift cells, which can be for example sealed gas-filled drift ...
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WO/2008/132365A2 |
The invention relates to a method for determining (30) the volumetric power distribution of the core of a nuclear reactor using a set of detectors for measuring a neutronic flow provided outside the reactor vessel, and a set of probes fo...
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WO/2008/132849A1 |
A neutron reactant layer (220) is coated directly in an aluminum substrate (200) of an incident window (20). A first scintillator layer (201) is formed in the neutron reactant layer (220), and a photoelectric conversion layer (202) is fo...
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WO/2008/127095A1 |
The invention relates to a detector for determining the direction to the location of a neutron source, comprising a scintillator for receiving neutrons and, depending on the neutrons received, emitting light energy, as well as at least o...
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WO/2008/107017A1 |
The invention relates to a neutron detector for detection of neutrons in fields with significant ϝ- or &bgr,- radiation, comprising a neutron sensitive scintillator crystal (10), providing a neutron capture signal being larger tha...
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WO/2008/094794A1 |
This invention provides a system and method that allows for time-resolved fluorescent imaging of fluorescent samples. The user is able to receive temporally filtered pictures of the sample with a reduced amount of the scattered excitatio...
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WO/2008/091357A2 |
A method and apparatus for discriminating the types of radiation interacting with an integrated radiation detector having of a pulse-mode operating photosensor which is optically coupled to a gamma-ray scintillator sensor and a neutron s...
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WO/2008/074074A1 |
A microdosimeter, comprising an array of three-dimensional p-n junction semiconductor detectors, each providing a sensitive volume-target and a tissue equivalent medium for generating secondary charged particles. The array is manufacture...
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WO/2008/048833A2 |
A vehicle such as an aircraft (400) is provided (101) with a source of power having a power output such as a source of light (401). This power output can then be combined with an identifier (103, 416) that is substantially unique to the ...
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WO/2008/036592A2 |
A method includes detecting a neutron (in 102) based on a time proximity of a first signal and a second signal. The first signal indicates detection of at least one of a neutron and a gamma ray. The second signal indicates detection of a...
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WO/2008/014016A2 |
The invention provides a system for removing or minimizing microphonic noise from a radiation detector signal, such as from a neutron detector, without creating excessive false counts in the electronics that count the radiation events. T...
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WO/2007/144624A2 |
A high-energy radiation detector apparatus, comprising a high-energy radiation detector substrate and a plurality of charge collection electrodes operatively coupled to first and second opposing sides of the detector substrate is disclos...
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WO/2007/139915A2 |
An apparatus "for selective radiation detection includes a neutron detector (104, 108) that facilitates detection of neutron emitters, e.g. plutonium, and the like,- a gamma ray detector (108) that facilitates detection of gamma ray sour...
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WO/2007/121876A2 |
A method for monitoring the unknown contents in a volume comprises the steps of sending gamma radiation and/or fast neutrons emerging from said volume through a measuring volume (12) of at least one radiation detector (10), said measurin...
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WO/2007/095060A2 |
A mixing bin for the blending of materials (e.g., pharmaceuticals, foodstuffs, etc.) bears a spectrometer which monitors the characteristics of the material being tumbled within the bin interior to thereby obtain an indication of the deg...
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WO/2007/077939A1 |
A neutron detector can detect a high intensity neutron flux and operates stably even when a large quantity of neutrons are applied. Moreover, the neutron detector can directly measure a neutron flux and uses a neutron scintillator as a n...
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WO/2007/065004A2 |
A radiation, explosives, and special materials, detection and identification system includes a housing supporting one or more gamma sensors and one or more solid-state neutron sensors proximate to container contents under examination. Th...
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WO/2007/030156A2 |
Semiconductor-based elements as an electrical signal generation media are utilized for the detection of neutrons. Such elements can be synthesized and used in the form of, for example, semiconductor dots, wires or pillars on or in a semi...
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WO/2007/004730A1 |
A conventional highly pure hexagonal boron nitride single crystal (hBN) produced by treatment under high humidity and high pressure in the presence of a highly pure solvent has an excellent far-ultraviolet light emission property. Howeve...
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WO/2006/097338A1 |
The invention relates to a method for measuring the number of strikes of high-energy neutrons in a predetermined detection volume. The aim of determining the flow of high-energy neutrons is achieved by a method comprising the following s...
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WO/2006/095659A1 |
A neutron detector having a sensitivity and a time resolution adjustable by simply altering the arrangement of the device. The neutron detector comprises a superconducting element (20) having a substrate (10) where at least one surface i...
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WO/2006/089097A2 |
A neutron elastic scattering detector device for non-invasively detecting the presence of at least one predetermined element of an object of interest. The detector device comprises a neutron source that simultaneously outputs, at a creat...
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WO/2006/085307A1 |
A solid-state detector for detection of neutron and alpha particles detector and methods for manufacturing and use thereof are described. The detector has an active region formed of a polycrystalline semiconductor compound comprising a p...
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WO/2006/073438A2 |
A system for inspecting cargo for the presence of special nuclear material. The cargo is irradiated with neutrons. The neutrons produce fission products in the special nuclear material which generate gamma rays. The gamma rays are detect...
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WO2006048871A9 |
An efficient, large-area-detector and readout-system for combined sub-mm spatial imaging and time-of-flight spectrometry of fast and slow neutrons, as well as gamma-rays, capable of loss-free operation in mixed neutron-gamma fields of ve...
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WO/2006/059035A1 |
The invention relates to a semiconductor neutron detector comprising a semiconductor substrate (21) and a converter material (24) for converting incident neutrons into electrically detectable particles, wherein said substrate comprises a...
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WO/2006/022796A1 |
A neutron imaging apparatus for obtaining an image of the general shape of a neutron emitting source and a bearing of the source relative to the apparatus, the apparatus comprising a chamber comprising a gas with a high probability of in...
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WO/2006/012703A1 |
A method for processing transmission data from neutron and gamma-ray radiation to form an image, the neutron and gamma-ray radiation having traversed through an object and representing a measure of neutron. attenuation and gamma-ray atte...
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WO/2006/008360A1 |
The invention relates to a method and system for probing an object, which contains potentially radioemitting elements, by photofission. The object is bombarded by a beam of electrons of sufficient power and the conversion thereof into ph...
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WO/2006/007589A2 |
Signal amplifiers having a non-linear transfer function. A high speed (high bandwidth) circuit with a non-linear transfer function over a limited range of input signal is provided. By appropriate choice of components, the non-linear tran...
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WO/2005/106532A2 |
Disclosed is a dosimeter (1) for the detection of neutron radiation within an energy range of 0.025 eV to several hundred GeV, comprising a substantially spherical base body (3) which is used as a moderation body and which comprises hydr...
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WO/2005/088719A1 |
A semiconductor substrate incorporating a neutron conversion layer that is sensitive enough to permit the counting of single neutron events. The substrate includes an active semiconductor device layer, a base substrate, an insulating lay...
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WO/2005/085905A1 |
The invention relates to an electronic spectrometry diagnostic circuit comprising means for detecting digital data corresponding to detected pulses and amplitude-measuring means, in order to associate a measured amplitude with a detected...
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WO/2005/076779A2 |
A neutron detection device (12, 14, 24, 16, 18) that includes a neutron conversion layer in close proximity to an active semiconductor layer. The device is preferably based on the modification of existing conventional semiconductor memor...
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WO/2005/071440A1 |
The invention relates to a converter foil for a neutron detector. Said converter foil consists of a mechanically stabilised foil containing 6Li. The mechanical stabilisation is achieved e.g. by a framework device, e.g. by a stainless ste...
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WO/2005/068585A1 |
The invention pertains to a neutron detector comprising a scintillating material of the generic formula Cs(2-z)RbZLiLn(1-X)X6 : xCe3+, where X is either Br or I, Ln is Y or Gd or Lu or Sc or La, where z is greater or equal to 0 and less ...
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WO/2005/047852A2 |
A device for detecting photonuclear-induced neutrons is described herein. One embodiment of the device may comprise a neutron detector and a detection circuit. The neutron detector may comprise a detector output. The detection circuit ma...
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WO/2005/029127A2 |
The invention relates to a system for measuring a thermal neutron emission from a neutron source. The system employs a detector utilizing pBN neutron detector, wherein the pBN is doped with at least a dopant for an electrical resistivity...
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WO/2005/021677A1 |
A neutron scintillator that can have a configuration thinner than the conventional neutron scintillator, being superior to the conventional Li base scintillator in gamma ray sensitivity and position resolving power. The neutron scintilla...
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WO/2005/015152A2 |
A remote sensing device for detecting materials of varying atomic numbers and systems and methods relating thereto. A system for identifying a material includes a photon beam flux monitor for resolving a high-energy beam. A method for id...
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WO/2005/008285A1 |
An apparatus for detecting explosive, fissile and radioactive materials comprises a preliminary checking area having one or more gamma ray detectors and a semiconductor detector; a main checking area having a neutron generator based on t...
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WO/2005/008287A1 |
A thermal neutron flux monitor ensuring a stabilized measurement. The thermal neutron flux monitor comprises a first scintillator (1), a second scintillator (2) and an optical detecting section (3). The first scintillator (1) includes a ...
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WO/2005/003816A2 |
The detection of low energy neutrons is improved using a capture material (12) which reacts to incident particles or electromagnetic energy by emitting radiation which is more easily detected by a conventional solid state detection devic...
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