Study of neutron sensitivity for vanadium self-powered neutron detector in nuclear reactors
AIP Advances, 2023 Vanadium self-powered neutron detectors (SPNDs) are widely used as in-core unmovable detectors in nuclear power plants to continuously carry out data monitoring of neutron flux and nuclear power.
Xiong Wu +4 more
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Advances in High-Temperature Irradiation-Resistant Neutron Detectors [PDF]
SensorsTo achieve a substantial enhancement in thermodynamic efficiency, Generation IV nuclear reactors are designed to operate at significantly elevated temperatures compared to conventional reactors.
Chunyuan Wang +3 more
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Current compensation for material consumption of cobalt self-powered neutron detector
Nuclear Engineering and Technology, 2020 Co Self-Powered Neutron Detector (SPND) is confronted with the problem of material consumption, which causes the response current can neither reflect the change of neutron flux in time nor be proportional to the neutron flux.
Xinxin Liu +4 more
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Development of a Fast-Spectrum Self-Powered Neutron Detector for Molten Salt Experiments in the Versatile Test Reactor [PDF]
EPJ Web of Conferences, 2021 The self-powered neutron detector (SPND) is a widely used flux monitor in thermal nuclear reactors. Although this is a mature technology, the current state of the art is tuned for a thermal neutron spectrum, so many of the devices currently in use lack ...
Goetz K. C., Cetiner S. M., Celik C.
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Diagnostics of in-core neutron monitoring system based on artificial neural network
Trudy Odesskogo Politehničeskogo Universiteta, 2019 One of the tasks of the diagnostics of in-core neutron control is the task of diagnostics of self-powered neutron detectors, namely the determination of reliability of self-powered neutron detectors signal, that is, the detection of the fault self ...
Володимир Іванович Борисенко +2 more
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Design of High-Gain Signal Amplifier Circuit for Prompt-Response Self-Powered Neutron Detector [PDF]
한국정밀공학회지, 2022 Self-Powered neutron detectors (SPND) detect current generated from interaction of neutron flux with emitter materials. They are inside a reactor in NPP (Nuclear Power Plant), and currently used to monitor the output and control the operation.
Heejune Park +2 more
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EPJ Nuclear Sciences & Technologies, 2022 These investigation findings prove the possibility of a engineering solution for VVER core automatic protection during operation in both nominal and transient conditions within ICIS using local parameters (i.e. linear heat power of the most stressed fuel
Lys Stepan, Kanyuka Alexandr
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Sorted compressive sensing for reconstruction of failed in-core detector signals
Nuclear Engineering and Technology, 2023 Self-Powered Neutron Detectors(SPNDs) are used to calculate core power distributions, an essential factor in the safe operation of nuclear power plants. Some detectors may fail during normal operation, and signals from failed detectors are isolated from ...
Gyu-ri Bae +3 more
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MONACO v2: Multipurpose and Integrated Data Acquisition System for On-line Neutron and Gamma Measurements [PDF]
EPJ Web of Conferences, 2020 The CEA MONACO v2 a multichannel acquisition system dedicated to neutron and gamma measurements. It is unique as it integrates all the following features in one module: automatic generation of saturation curves, automatic generation of pulse ...
Barbot L. +6 more
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Validation of the MCNP model of formation of the background wires current of the self-powered neutron detectors of VVER-1000 [PDF]
Ядерна фізика та енергетика, 2023 The article presents the results of the numerical simulation of the signal formation process of the background wires of self-powered neutron detectors (SPND) under the action of gamma radiation in the VVER-1000 core using MCNP code. The validation of the
V. I. Borysenko, V. V. Goranchuk
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