Search Results - "Jánský, Bohumil"
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Fast Neutron Transport in the Biological Shielding Model and Other Regions of the VVER-1000 Mock-Up on the LR-0 Research Reactor
Published in EPJ Web of conferences (01-01-2016)“…A set of benchmark experiments was carried out in the full scale VVER-1000 mock-up on the reactor LR-0 in order to validate neutron transport calculation…”
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Journal Article Conference Proceeding -
2
Measurement of the 23Na(n,2n) cross section in 235U and 252Cf fission neutron spectra
Published in EPJ Web of Conferences (01-01-2017)“…The presented paper aims to compare the calculated and experimental reaction rates of 23Na(n,2n)22Na in a well-defined reactor spectra and in the spontaneous…”
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Conference Proceeding Journal Article -
3
Measurement of neutron spectra in spent fuel storage
Published in Applied radiation and isotopes (01-12-2024)“…The neutron spectrum was measured at two locations in the spent fuel storage facility of the Temelín nuclear power plant. The measurement had two primary…”
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4
Natural iron isotopes influence on the neutron transport
Published in Applied radiation and isotopes (01-12-2017)“…As an iron is the main structural component of nuclear power plants as well as future fusion power plants, the validation of neutron incident data libraries of…”
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Journal Article -
5
Neutron propagation experiments with a lead test section inserted in the core of the LR-0 reactor
Published in Nuclear engineering and design (15-08-2018)“…•Transmission experiment with lead section in light water reactor.•Neutron spectrum measurement in energy range of 0.1–10 MeV.•Critical experiment. Validation…”
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6
Analysis of cross sections on iron and oxygen using Cf-252 neutron source
Published in EPJ Web of Conferences (2020)“…The leakage neutron spectra measurements have been done on benchmark spherical assemblies with Cf-252 source in center of 1) heavy water sphere with diameter…”
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Journal Article Conference Proceeding -
7
Calculation of responses and analysis of experimental data for a silicon gamma spectrometer
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-07-2010)“…A silicon detector developed for gamma ray spectrometry (intended for measurement in the mixed neutron gamma fields, e.g. in reactor physics) was tested for…”
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8
Comparison of fast neutron spectra in graphite and FLINA salt inserted in well-defined core assembled in LR-0 reactor
Published in Annals of nuclear energy (01-09-2015)“…•Neutron spectra measured in graphite and LiF+NaF.•Comparison of calculated and measured neutron spectra.•Effect of 19F on variation between various library…”
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Journal Article -
9
The influence of core power distribution on neutron flux density behind a pressure vessel of a VVER-1000 Mock Up in LR-0 reactor
Published in Applied radiation and isotopes (01-12-2018)“…The neutron flux distribution behind a reactor pressure vessel (RPV) is an important parameter that is monitored to determine neutron fluence in the RPV…”
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Journal Article -
10
Validation of heavy water cross section using AmBe neutron source
Published in EPJ Web of conferences (2020)“…Physical quantities derived from integral experiments can usually be measured much more accurately than that from differential nuclear data. The accurate…”
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Journal Article Conference Proceeding -
11
Neutron deep penetration through reactor pressure vessel and biological concrete shield of VVER-1000 Mock-Up in LR-0 reactor
Published in Annals of nuclear energy (01-08-2016)“…•Absolute evaluation of neutron fluence values in VVER-1000 Mock-Up.•Determination of neutron fluence value in biological shielding.•Calculation of…”
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Journal Article -
12
Irradiation capabilities of LR-0 reactor with VVER-1000 mock-up core
Published in Applied radiation and isotopes (01-12-2013)“…Even low power reactors, such as zero power reactors, are sufficient for semiconductor radiation hardness effect investigation. This reflects the fact that…”
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Journal Article -
13
Neutronic parameters of a low enrichment core in reactor LR-0 for MSR research
Published in Annals of nuclear energy (01-01-2015)“…The study of the reactivity effects, which are in many cases negligible, is not a simple task. Consequently, the special core configuration with high…”
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Journal Article -
14
Calculation and measurement of neutron flux in internal parts of the VVER-1000 mock-up
Published in Annals of nuclear energy (01-11-2014)“…•Measurement of reaction rates in reactor baffle simulator.•Comparison of calculated and measured reaction rates in reactor baffle.•Measurement of fast neutron…”
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Journal Article -
15
Measurement of reaction rates for different neutron induced reactions in 27Al
Published in Applied radiation and isotopes (01-12-2016)“…The presented paper aims to compare various measured neutron induced reaction rates in Aluminium with computed ones in different nuclear data libraries. A…”
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Journal Article -
16
Neutron spectra measurement and calculations using data libraries CIELO, JEFF-3.2 and ENDF/B-VII.1 in iron benchmark assemblies
Published in EPJ Web of conferences (01-01-2017)“…The leakage neutron spectra measurements have been done on benchmark spherical assemblies - iron spheres with diameter of 20, 30, 50 and 100 cm. The Cf-252…”
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Journal Article Conference Proceeding -
17
On the effect of the core boundary power distribution on the radiation situation in reactor components
Published in EPJ Web of conferences (2024)“…The assessment of the neutron flux distribution in nuclear power plant components, like reactor internals and the pressure vessel, is one of the most important…”
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Journal Article -
18
On similarity of various reactor spectra and 235U prompt fission neutron spectrum
Published in Applied radiation and isotopes (01-05-2018)“…A well-defined neutron spectrum is an essential tool not only for calibration and testing of neutron detectors used in dosimetry and spectroscopy but also for…”
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Journal Article -
19
Validation of differential cross sections by means of 252Cf spectral averaged cross sections
Published in Applied radiation and isotopes (01-02-2018)“…The results of systematic evaluations of the spectrum-averaged cross section measurements performed in the spontaneous fission 252Cf neutron field are…”
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Journal Article -
20
Measurement of reaction rates for different neutron induced reactions in 27 Al
Published in Applied radiation and isotopes (01-12-2016)“…The presented paper aims to compare various measured neutron induced reaction rates in Aluminium with computed ones in different nuclear data libraries. A Cf…”
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