DEVELOPMENT AND EXPERIMENTAL VALIDATION OF RESPONSE MODELLING FOR TIME-OF-FLIGHT NEUTRON DETECTION AND IMAGING SYSTEMS
DEVELOPMENT AND EXPERIMENTAL VALIDATION OF RESPONSE MODELLING FOR TIME-OF-FLIGHT NEUTRON DETECTION AND IMAGING SYSTEMS
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飞行时间中子探测和成像系统响应模型的开发和实验验证
DOI:
10.1051/epjconf/202124716001
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发表时间:
2021
影响因子:
--
通讯作者:
Bradnam S
中科院分区:
文献类型:
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作者:
Bradnam S
The application and feasibility of a time-of-flight neutron detection system is explored for sources with time correlated gamma-ray and neutron emissions, such as the spontaneous fission emitter, Cf-252. For the emission of multiple gamma rays and neutrons from a single spontaneous fission event, a near instantaneous gamma-ray detection followed by a later neutron detection on a multi-detector array allows for an associated time-of-flight to be determined for a neutron arising from that event. Using a suite of purpose developed analysis tools, Monte-Carlo simulation and experimental data are compared for the Cf-252 water tank source facility at Lancaster University. Applying a bespoke time-of-flight imaging algorithm, vector-based optimisation (VBO), the true source location is determined within 21 cm by this approach.
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DOI:
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发表时间:
2016
期刊:
影响因子:
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作者:
C. Hagmann;J. Verbeke;R. Vogt;Jorgen Roundrup
通讯作者:
Jorgen Roundrup
影响因子:
1.6
作者:
K. Gamage;M. Joyce;F. Cave
通讯作者:
F. Cave
DOI:
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发表时间:
2011
期刊:
影响因子:
--
作者:
J. Verbeke;C. Hagmann;D. Wright;Lawrence Livermore
通讯作者:
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DOI:
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发表时间:
1998
期刊:
影响因子:
--
作者:
D. Langner;J. Stewart;M. Pickrell;M. Krick;N. Ensslin;W. Harker
通讯作者:
W. Harker
DOI:
10.1016/j.nima.2016.07.044
发表时间:
2016
期刊:
Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子:
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作者:
Joyce M
通讯作者:
Joyce M