In one aspect, a radiation detector is disclosed, which includes a substrate having a plurality of microcapillary channels, and a crystalline scintillator material disposed in said channels so as to generate a plurality of independent radiation sensing elements associated with each channel for detecting incident radiation and generating an optical radiation in response to the detection of the incident radiation. In some embodiments, the incident radiation can include any of alpha (α), beta (β), gamma (γ), X-ray and neutrons.

Particle analyzers having scintillation counters are provided. Particle analyzers of interest include a flow cell for transporting particles in a flow stream, a light source for irradiating a particle in the flow stream at an interrogation point, a particle-modulated light detector for detecting light from the interrogation point, and a scintillation counter for assessing particle radioactivity. In embodiments, the scintillation counter is positioned within the flow cell and configured generate particle radioactivity data that may be associated with a given particle in a plurality of particles. Methods and non-transitory computer readable storage media for practicing the invention are also provided.

In one aspect, a radiation detector is disclosed, which includes a substrate having a plurality of microcapillary channels, and a crystalline scintillator material disposed in said channels so as to generate a plurality of independent radiation sensing elements associated with each channel for detecting incident radiation and generating an optical radiation in response to the detection of the incident radiation. In some embodiments, the incident radiation can include any of alpha (α), beta (β), gamma (γ), X-ray and neutrons.

An analysis device for detecting fission products by measurement of a radioactivity includes a first line for carrying a liquid sample, a first detector connected to the first line and designed for measuring the radioactivity of fission products contained in the liquid sample, a second line for carrying a gas sample and a second detector connected to the second line and designed for measuring the radioactivity of fission products contained in the gas sample. The analysis device includes a separation device for separating gas from the first line carrying the liquid sample, which line has an outlet opening into the second line for gas separated from the liquid sample. The outlet opening fluidly connected to the second lines in such a manner that the gas separated from the liquid sample is suppliable as a gas sample to the second detector for measuring the radioactivity of fission products contained therein.

An analysis device (10) for the detection of fission products by measurement of a radioactivity includes a first line (12) for carrying a liquid sample, a first detector (17) connected to the first line (12) and designed for measuring the radioactivity of fission products contained in the liquid sample, a second line (23) for carrying a gas sample and a second detector (29) connected to the second line (23) and designed for measuring the radioactivity of fission products contained in the gas sample. The analysis device includes a separation device (18) for separating gas from the first line (12) carrying the liquid sample, which line has an outlet opening into the second line (23) for removed gas in such a manner that the removed gas can be supplied as a gas sample to the first detector (17) for measuring the radioactivity of fission products contained therein.

A detection panel and a manufacturing method of the same are provided. The detection panel includes: a photosensitive element configured to sense a first light beam incident to the photosensitive element to generate a photosensitive signal; a drive circuit configured to be coupled to the photosensitive element to acquire the photosensitive signal from the photosensitive element, the drive circuit including a switch element; and a reflective grating which is on a side of the drive circuit where the first light beam is incident, and is configured to reflect at least a portion of the first light beam incident toward the switch element.

There is provided a radiation detection device capable of realizing both suppression of deformation and weight reduction of a support plate to which a radiation detection panel is fixed. A radiation detection device includes: a radiation detection panel that detects radiation; a support plate which is formed of a MgLi alloy and to which the radiation detection panel is fixed in contact with the support plate; a plurality of tubular support posts that are formed in contact with a surface of the support plate not facing the radiation detection panel; and a housing (rear surface member) in which the radiation detection panel, the support plate, and the support posts are housed and which is disposed in contact with the support posts.

The present invention relates to a method and apparatus for detecting radioactivity. In particular, but not exclusively, the present invention relates to the detection of radioactivity in a target fluid in a fluid communication passageway using a region of scintillator material (130) to provide light responsive to the presence of radioactive material and at least one silicon photomultiplier (SiPM) (150) for providing an output signal responsive to the light provided by the scintillator material.

An imaging panel generates an image based on scintillation light that is obtained from X-rays transmitted through an object. The imaging panel includes, in a terminal area, a terminal-first insulating film that is made of the same material as that of a first insulating film on a TFT, and is separated on a part of a first conductive layer so as to have an opening; a terminal-semiconductor layer is provided above the terminal-first insulating film, and is made of the same material as that of at least a part of semiconductor layers of a photoelectric conversion layer; and a second conductive layer made of the same material as that of a conductive film connected with a photoelectric conversion element, is provided on the terminal-semiconductor layer so as to be in contact with the first conductive layer in the opening.

An x-ray detector, system and related method are described wherein a light redirection layer is provided and used to redirect light, converted from x-rays by a scintillator, to at least one pixel. The light redirection layer comprises at least one light redirecting cell comprising a channel and a light reflecting region, wherein the channel is arranged relative to the at least one pixel to direct the incoming light away from a non-light sensitive part of the at least one pixel and toward the light sensitive part of the at least one pixel.