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JP5099700B2 |
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JP5096005B2 |
The invention pertains to a scintillating material of the generic formula CsALiLn(1-x)X6: xCe<3+>, where X is either Br or I, A is Cs or Rb, Ln is Y or Gd or Lu and x is above 0.0005, generally under the form of monocristal. This materia...
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JP5060548B2 |
A neutron reactant layer (220) is directly coated inside an aluminum substrate (200) of an incident window (20). A first scintillator layer (201) is formed inside the neutron reactant layer 220, and a photoelectric conversion layer (202)...
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JP5048326B2 |
A dosimeter for detecting high-energy neutron radiation having a neutron converter and a detection element is proposed which is characterized by the neutron converter comprising metal atoms which convert the energy of the neutrons into p...
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JP2012194146A |
To provide a method for producing an element for neutron dosimetry that is sensible in a range of a desired neutron dose and capable of immediately measuring it.The method for producing an element for neutron dosimetry used for measuring...
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JP5047389B2 |
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JP5044390B2 |
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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JP2012190095A |
To provide an SEU countermeasure commanding device and an electrical apparatus for reducing power consumption.In a figure 3(a), an SEU countermeasure commanding device compares a neutron level of which the SEU countermeasure commanding d...
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JP5038158B2 |
A system to measure neutron flux in a nuclear fuel assembly includes at least two detectors placed in a nuclear fuel assembly, each of the detectors having an outer sheath and an inner emitter, the emitter having a structure to accept ne...
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JP5038652B2 |
To facilitate radiation control, to eliminate contamination of an object to be measured, to facilitate measurement, and to increase the accuracy. A neutron emitter 1 is arranged in a hydrogen containing material 3 of a thickness enough t...
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JP2012181065A |
To provide a radiation detector capable of identifying a position which radiation has entered.The radiation detector comprises: a converter for reacting with neutrons to generate charged particles; a plurality of detection circuits detec...
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JP2012181064A |
To provide a radiation detector capable of identifying a position which radiation has entered.A radiation detector comprises: a converter for interacting with neutrons to generate charged particles; and a plurality of circuit layers resp...
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JP5030600B2 |
To provide an improved method for retrospectively measuring neutron fluence in a sample exposed to radiation by measuring the amount of transformation or conversion of the isotope generated in the sample after the irradiation period. Thi...
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JP5028690B2 |
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JP5023057B2 |
A radiation detector is formed from a plasma panel that includes a front substrate, and a back substrate that forms a generally parallel gap with the front substrate. X (column) and Y (row) electrodes are coupled by gas discharge events ...
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JP2012172017A |
To accurately understand the continuous positional distribution of neutron fluence.There is provided a coating which is, e.g., in a fuel processing facility relating to atomic power, applied to: the road surface of roads in the facility ...
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JP4990436B2 |
An event monitoring system has a plurality of detector units for detecting neutrons or other emissions from radioactive materials (i.e., events). At least one of the detector units has a detector for the events and an amplifier to amplif...
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JP2012127705A |
To provide a collimator for radiation, a radiation detector including the collimator, and a method for manufacturing the collimator for radiation that improve the detection efficiency by eliminating a problem such that detection efficien...
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JP2012127703A |
To provide a directivity radiation detector and a transparent shield member useful for the directivity radiation detector that includes sensitivity in only a particular direction and a size that can be reduced.In a directivity radiation ...
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JP4952729B2 |
To provide a structure of a neutron detector that regulates output signals of the neutron detector and is assembled accurately. The structure includes a columnar neutron detector 1 whose outer wall is electrically conductive and extends ...
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JP4918511B2 |
To provide a vehicle inspection apparatus for accurately specifying a vehicle carrying a nuclear material. This vehicle inspection apparatus for detecting the nuclear material W existing in the vehicle A is disposed on a bridge 10. A neu...
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JP4919485B2 |
To provide a neutron detection device having high time resolution. This device has a neutron detection element 2 having a substrate, a strip line constituted of a superconducting material provided on the substrate surface, and electrode ...
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JP2012073079A |
To improve adhesion strength between a base material and a coating layer formed on a surface of the base material which are included in a neutron detector cathode of a neutron detector placed inside a nuclear reactor core.In a neutron de...
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JP4901624B2 |
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JP2012026996A |
To provide a radiation detection apparatus for reducing the quantity of radiation incident to a photodetector.The present invention relates to a radiation detection apparatus having a scintillator having a radiation incident plane to whi...
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JP4859173B2 |
While high-purity hexagonal boron nitride monocrystal (hBN) obtained by way of a high temperature/high-pressure treatment in the presence of a high-purity solvent has excellent properties in terms of far-UV luminescence characteristics, ...
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JP4854116B2 |
According to the invention, an object ( 2 ) and particularly a radioactive waste package that may contain fissile isotopes and/or fertile isotopes, is analyzed by irradiating the object by thermal, epithermal and fast neutrons resulting ...
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JP4829052B2 |
To provide a neutron detector having a small diameter, and a manufacturing method of the neutron detector having the small diameter. In this manufacturing method of the neutron detector wherein a cylindrical cathode 4 is stored in a body...
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JP4822441B2 |
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JP4811552B2 |
To provide a superconducting element which can prevent proper superconductivity properties from degrading over a passage of time, and to provide a neutron detecting apparatus which uses it and a manufacturing method of the superconductin...
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JP4803516B2 |
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JP4791935B2 |
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JP2011191295A |
To provide an ionizing radiation detector that can be manufactured easily and can detect a radiation incident position with high sensitivity.The ionizing radiation detector has conductive tubes 10-1 to 10-n disposed in parallel and conta...
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JP4776599B2 |
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JP2011525246A |
A microchannel plate for detecting neutrons includes a hydrogen-rich polymer substrate that defines a plurality of channels extending from a top surface of the substrate to a bottom surface of the substrate, where neutrons interact with ...
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JP4771265B2 |
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JP2011158475A |
To provide a semiconductor device for neutron detection which is more inexpensive, smaller, mechanically stronger, and which has a smaller power consumption than a gas-filled proportional neutron detector.The semiconductor device include...
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JP2011157457A |
To provide a fluorescent material that emits fluorescence by irradiation with a neutron beam using an inexpensive material while retaining high transparency, and a method of manufacturing the same; and to provide a neutron beam detector ...
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JP4747332B2 |
In the improved neutron image detector, MgB2 enriched in a constituent element 10B of wide energy gap is used as a neutron detection plate, which is provided at the center and the four corners with a phonon sensor comprising an insulatio...
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JP4742391B2 |
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JP2011133441A |
To provide a neutron beam detector for successively acquiring transparent images excellent in visibility in real time.The neutron beam incident on a neutron reaction layer 5 radiates gamma rays. The gamma rays are incident on an amorphou...
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JP2011117900A |
To obtain a structure of a neutron detector where the insulation of cables from a guide tube can be maintained over a long period, under an environment of high radiation and high temperature and which can also be readily installed and re...
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JP4691731B2 |
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JP2011085593A |
To provide an inspection system for inspecting an object to be inspected containing a human based on a conveyor mechanism enclosed such as a van with road travel.The conveyor mechanism is characterized by a storage body or armoring. A pe...
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JP4676425B2 |
This invention relates to an apparatus for detecting hydrogeneous material on a ship's deck comprising a neutron source located below the surface of the ship's deck and emitting fast/energy-rich neutrons, and a detector device that is lo...
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JP4670068B2 |
To provide a moderation type instrument for measuring neutron spectrum where a position-sensitive type thermal neutron detector is located in a neutron moderator and which measures the distribution of the energy of neutrons in a radiatio...
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JP4669996B2 |
An object of the present invention is to provide a neutron detector and a neutron imaging sensor which allow setting of sensitivity and time resolution through simple modification in the apparatus construction. A neutron detector include...
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JP4659492B2 |
To provide a noise monitoring system for startup range monitor system which can avoid the effect of electric noise invading in a startup range monitor system, to a reactor power control system by measuring the noise. The startup range mo...
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JP4649583B2 |
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JP4639314B2 |
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