Statistical studies of the neutron flux density in a nuclear reactor with random perturbations of the properties of the surroundings

Statistical studies of the neutron flux density in a nuclear reactor with random perturbations of the properties of the surroundings

A mathematical model and research results on the characteristics of the neutron flux density in a reactor with feedbacks and random perturbations of the multiplication properties are described. The results of modeling and statistical analysis of in-reactor monitoring data are presented for RBMK. The...

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Veröffentlicht in:Atomic energy (New York, N.Y.) N.Y.), 2011-12, Vol.111 (2), p.115-121
Hauptverfasser: Zagrebaev, A. M., Nasonova, V. A., Ovsyannikova, N. V.
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Graphite
Hadrons
Heat
Heavy Ions
International
Iodine
Mathematical models
Monitoring
Neutron flux density
Nuclear Chemistry
Nuclear Energy
Nuclear engineering
Nuclear facilities
Nuclear Physics
Nuclear power generation
Nuclear reactor components
Nuclear reactors
Perturbation methods
Physics
Physics and Astronomy
Reactors
Statistical analysis
Studies
Systems design
Temperature
Xenon
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Beschreibung
Zusammenfassung:A mathematical model and research results on the characteristics of the neutron flux density in a reactor with feedbacks and random perturbations of the multiplication properties are described. The results of modeling and statistical analysis of in-reactor monitoring data are presented for RBMK. The results of numerical modeling of the determination of the onset threshold for xenon oscillations in a reactor with nonuniform loading over the core height are presented.
ISSN:1063-4258
1573-8205
DOI:10.1007/s10512-011-9462-9