Zobrazeno 1 - 10
of 1 724
pro vyhledávání: '"Pulse Shape Discrimination"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 9, Pp 3602-3607 (2024)
The present work is devoted to implementation of the stilbene-based neutron spectrometer energy calibration method. The results of experiments with portable neutron generators and 238PuBe source and scattering materials with known cross sections are
Externí odkaz:
https://doaj.org/article/5f113202e5994dedbac319032000767c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The ability to distinguish multiple forms of plutonium from one another, such as oxide and metal, is paramount in areas of nuclear nonproliferation and international safeguards. In its metal form, plutonium can be readily used in a nuclear w
Externí odkaz:
https://doaj.org/article/8d88593f274343039a4d7f7ef92df624
Autor:
Thamer Alharbi
Publikováno v:
Journal of King Saud University: Science, Vol 36, Iss 8, Pp 103325- (2024)
Organic scintillator detectors are central instruments in many applications involving fast neutrons. Many organic scintillator detectors exhibit pulse-shape discrimination (PSD) properties and are widely used to discriminate between neutron events an
Externí odkaz:
https://doaj.org/article/898ad4b6b13d43e694105bb9eb236a7e
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 2, Pp 461-470 (2024)
Neutron detection is an important technology in the field of nuclear energy development and is involved in many research and application areas, such as particle physics, material science, cosmic ray detection and even environmental monitoring, oil we
Externí odkaz:
https://doaj.org/article/ea971742fa454af49a19dc9eb2aec2de
Publikováno v:
Yuanzineng kexue jishu, Vol 58, Iss 1, Pp 231-238 (2024)
In X-ray fluorescence spectroscopy analysis, high intensity X-ray is usually used to irradiate the sample for obtaining stable energy spectrum quickly, which also leads to serious pulse pile-up, count rate loss and energy resolution degradation. It i
Externí odkaz:
https://doaj.org/article/4d926c337c1a4ce88c86832a312691f6
Akademický článek
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Akademický článek
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Publikováno v:
Frontiers in Physics, Vol 12 (2024)
We developed machine learning algorithms for distinguishing scintillation signals from a plastic-liquid coupled detector known as a phoswich. The challenge lies in discriminating signals from organic scintillators with similar shapes and short decay
Externí odkaz:
https://doaj.org/article/3b8833795f2b44ee9fb3eec524914537
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 11, Pp 3925-3934 (2023)
The importance of fast neutron detection for nuclear safeguards purposes has increased due to its potential advantages such as reasonable cost and higher precision for larger sample masses of nuclear materials. Pulse-shape discrimination (PSD) is ine
Externí odkaz:
https://doaj.org/article/4066445cd7e44cc78c0aea1579ec751e
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 9, Pp 3359-3366 (2023)
In this study, a spiking cortical model (SCM) based n-γ discrimination method is proposed. The SCM-based algorithm is compared with three other methods, namely: (i) the pulse-coupled neural network (PCNN), (ii) the charge comparison, and (iii) the z
Externí odkaz:
https://doaj.org/article/ebd14aaa1e7d442285af2a2ab28626fe