Results 11 to 20 of about 11,410 (215)
He jishu, 2023 BackgroundThe miniature fission ionization chamber is a widely used neutron detector for the in-core neutron flux monitoring of a nuclear reactor. Typically, the in-core neutron flux rate measurement system of a domestic CPR1000 nuclear power unit adopts
YAN Jie +7 more
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Introduction of a C6D6 detector system on the Back-n of CSNS [PDF]
EPJ Web of Conferences, 2020 Radiative neutron capture cross sections are very important in the field of basic physics research and nuclear device R&D. The Back-n white neutron beam line of China Spallation Neutron Source (CSNS) is the first spallation neutron beam line in China. On
Ren Jie +5 more
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Characterization of neutron emission during pulse mode of low output electronic neutron generator [PDF]
EPJ Web of Conferences, 2021 The paper deals with the characterization of the neutron output during operation the neutron generator in the pulsing mode. The characterization is performed by a cadmium covered He-3 detector.
Bily Tomas, Huml Ondrej
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Optimization Research of Neutron Flux Density Monitoring Method during Refueling for Tianwan NPP
Yuanzineng kexue jishu, 2023 The ex-core nuclear instrument equipment consists of the source range detector, the start-up and work range detector and the refueling monitoring range detector in Tianwan nuclear power plant (NPP). The neutron flux density of the reactor is monitored by
LYU Niu;LI Dongpeng;XIA Zhaodong;WANG Yang
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Nukleonika, 2018 The aim of this study was to investigate the thermal neutron measurement capability of a CdZnTe detector irradiated in a mixed gamma-neutron radiation field.
Yücel Haluk +4 more
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Design of portable multi-function radiation detection system
He jishu, 2022 BackgroundIn order to fast and conveniently measure X, γ and neutron radiation field simultaneously, portable multi-function radiation detector is highly demanded.PurposeThis study aims to design a portable multi-function radiation detection system based
YANG Song +6 more
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Towards the experimental validation of a small Time-Projection-Chamber for the quasi-absolute measurement of the fission cross section [PDF]
EPJ Web of Conferences, 2021 To accurately measure neutron-induced fission cross sections, to characterize neutron-beam lines or to make dosimetric investigations, it is necessary to have high accuracy measurements of neutron fluence.
Chatel Carole +5 more
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DIAMOND DETECTORS FOR FAST TRANSIENT SCRAM MEASUREMENTS – THE DETECTOR DEVELOPMENT
Acta Polytechnica CTU Proceedings, 2019 This paper presents a development of special diamond detector for time dependent neutron flux measurements in a nuclear reactor. Neutron flux changes during SCRAM are difficult to measure by existing detector technologies.
Ondřej Novák +3 more
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A scintillation detector configuration for pulse shape analysis
Nuclear Engineering and Technology, 2018 This paper presents a neutron detector configuration using EJ-301 scintillation liquid, a R9420 photo-multiplier and a homemade preamplifier. The detector qualities which include the energy linearity, efficiency response and neutron/gamma discrimination ...
Phan Van Chuan +5 more
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An Optimized D-T neutron Generator Shielding for Prompt Gamma Ray Neutron Activation Analysis of Light Elements [PDF]
EPJ Web of Conferences, 2022 We present an MCNP analysis of optimal gamma-detector shielding materials and their thicknesses for 14 MeV D-T neutron generator for detection of light elements by prompt gamma ray neutron activation analysis. Tungsten seems to be the best choice for the
Uhlář Radim, Alexa Petr
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