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neutron-gamma pulse-shape discrimination

Development of scintillator based coded aperture neutron imager for nuclear decommissioning

Development of scintillator based coded aperture neutron imager for nuclear decommissioning

... in gamma cameras [1], [2], [10], [11] and neutron detectors ...at neutron/gamma pulse shape discrimination (PSD) is ...

232

Pulse shape discrimination characteristics of stilbene crystal, pure and 6Li loaded plastic scintillators for a high resolution coded aperture neutron imager

Pulse shape discrimination characteristics of stilbene crystal, pure and 6Li loaded plastic scintillators for a high resolution coded aperture neutron imager

... digitised pulse at two separate points, part of the information contained may be ...of neutron/gamma separation, using CCM presents a good compromise between the digital implementation difficulty and ...

16

University of New Hampshire University of New Hampshire Scholars' Repository

University of New Hampshire University of New Hampshire Scholars' Repository

... effective neutron detection, a scintillator with a high hydrogen content as well as the ability to perform pulse shape discrimination (PSD) is ...between neutron and gamma events; ...

14

Investigation of the neutron-gamma ray discrimination performance at low neutron energy of a solution-grown stilbene scintillator

Investigation of the neutron-gamma ray discrimination performance at low neutron energy of a solution-grown stilbene scintillator

... as neutron spectrum measurements in zero-power experimental nuclear reactors, nuclear material detection, fusion diagnostics ...fast neutron detectors that can cover a wide energy range, especially from a ...

5

Pulse Shape Discrimination Techniques based on Cross correlation and Principal Component Analysis

Pulse Shape Discrimination Techniques based on Cross correlation and Principal Component Analysis

... a discrimination method as in ...shielded neutron sources; this application was based on the acquisition of neutron and gamma-ray pulses by using a scintillation detector and a fast waveform ...

6

Characterisation of a pixelated plastic scintillator for a coded aperture neutron/gamma imaging system

Characterisation of a pixelated plastic scintillator for a coded aperture neutron/gamma imaging system

... The gure-of-merit (FOM), as dened in Eq. (1), was calculated for the pixelated scintillator and compared with the FOM gure previously obtained for the cylindrical plastic scintillator sample (Ta- ble 1). In line with the ...

5

Pulse Shape Discrimination with the Pixie-500 Data-Acquisition System and EJ309 Liquid Organic Scintillators.

Pulse Shape Discrimination with the Pixie-500 Data-Acquisition System and EJ309 Liquid Organic Scintillators.

... light pulse from heavy particles decays more slowly than the pulse from light charged ...Historically, pulse shape discrimination was performed using a series of analog pulse ...

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Pulse Shape Analysis and Discrimination for Silicon-Photomultipliers in Helium-4 Gas Scintillation Neutron Detector

Pulse Shape Analysis and Discrimination for Silicon-Photomultipliers in Helium-4 Gas Scintillation Neutron Detector

... between gamma and neutron events when compared with peak amplitude and pulse area ...better discrimination between gamma and neutron events than looking at each pulse ...

8

Characterization of New-Generation Silicon Photomultipliers for Nuclear Security Applications

Characterization of New-Generation Silicon Photomultipliers for Nuclear Security Applications

... from gamma rays using pulse shape discrimination when coupled with certain organic scintillators is a characteristic of utmost ...on pulse shape discrimination performance ...

6

Critical Review of Scintillating Crystals for Neutron Detection

Critical Review of Scintillating Crystals for Neutron Detection

... the pulse shape discrimination method used in this ...fast neutron and gamma-ray pulses were obtained based on the data from Knoll [9] and Zaitseva ...

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OFF LINE SIGNATURE VERIFICATION SYSTEM BASED ON DWT AND COMMON FEATURES 
EXTRACTION

OFF LINE SIGNATURE VERIFICATION SYSTEM BASED ON DWT AND COMMON FEATURES EXTRACTION

... different pulse shapes for transmission [23, ...Gaussian pulse shapes with reduced duty cycle are proposed to improve the performance of traditional systems which use rectangular pulses [23, ...solitonic ...

6

Study of gamma-ray background noise for radioactive waste drum characterization with plastic scintillators

Study of gamma-ray background noise for radioactive waste drum characterization with plastic scintillators

... reaction gamma rays emitted in correlation with a neutron can lead to real but parasitic neutron-gamma coincidence, which are indistinguishable from useful spontaneous fission ...excitation ...

5

EXOGAM at the ILL: the EXILL campaign

EXOGAM at the ILL: the EXILL campaign

... weakly produced using spontaneous fission sources or another production mean to perform their prompt spectroscopy. In addition to the spectroscopy of nuclei produced in such a cold fission process, neutron capture ...

6

THE PRODUCTION OF MUTATIONS IN DROSOPHILA WITH NEUTRON RADIATION

THE PRODUCTION OF MUTATIONS IN DROSOPHILA WITH NEUTRON RADIATION

... More- over, the gamma radiation from most neutron sources is completely in- separable from the neutron radiation, so that the biological effects due to the neutrons and to t[r] ...

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Beta-gamma angular correlations and shape correction factor determinations in the decays of rhenium-186 and rhenium-188.

Beta-gamma angular correlations and shape correction factor determinations in the decays of rhenium-186 and rhenium-188.

... The precision, however, with which these results can be quoted depends ultimately on the ability to separate the time spectra wholly into FAST and DELAYED portions. The shape of the time spectra is due to two ...

99

Shape learning and discrimination in reef fish

Shape learning and discrimination in reef fish

... stimulus discrimination was reduced successively until only shape information ...a shape was sufficient for the fish to discriminate between the shapes accurately and ...

7

Features of K-Changes Observed in Sri Lanka in the Tropics

Features of K-Changes Observed in Sri Lanka in the Tropics

... observed that some of the subsequent return strokes were preceded by a pulse train which is irregular 50.. in pulse shape, pulse amplitude, pulse width and pulse separation.[r] ...

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A Differential K-Band UWB Transmitter for Short Range Radar Application with Continuous Running Local Oscillator

A Differential K-Band UWB Transmitter for Short Range Radar Application with Continuous Running Local Oscillator

... differential Pulse Generator ...Gaussian pulse envelope implementation of differential PG is not trivial due to the nature of the pulse ...differential pulse a high pass filter is inserted in ...

9

Design and Simulation of Gamma Spectrometry Experiments in the CROCUS Reactor

Design and Simulation of Gamma Spectrometry Experiments in the CROCUS Reactor

... modeling of secondary particles (electrons and photons) and their energy deposit. For both detector types we produced said tallies and display them in Figure 6. Note that the pulse height spectra are an ...

6

Gamma-Ray Dose Measurement with Radio-Photoluminescence Glass Dosimeter in Mixed Radiation Field for BNCT

Gamma-Ray Dose Measurement with Radio-Photoluminescence Glass Dosimeter in Mixed Radiation Field for BNCT

... There are several detectors which are used for measurement of gamma-rays. For example, Geiger- Müller counter, ionization chamber, scintillation detector, semiconductor detector, thermoluminescent dosimeter (TLD), ...

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