Search Results - "Novak, Evzen"

Validation of the neutron lead transport for fusion applications by Schulc, Martin, Košťál, Michal, Novák, Evžen, Czakoj, Tomáš, Šimon, Jan

“…Lead is an important material, both for fusion or fission reactors. The cross sections of natural lead should be validated because lead is a main component of…”
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Measurement of prompt neutron capture gamma coming from iron and chlorine by Czakoj, Tomáš, Košťál, Michal, Novák, Evžen, Losa, Evžen, Šimon, Jan, Schulc, Martin, Mravec, Filip, Cvachovec, František, Rataj, Jan, Zdeněk Matěj

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Analysis of cross sections on iron and oxygen using Cf-252 neutron source by Jansky, Bohumil, Rejchrt, Jiri, Novak, Evzen, Blokhin, Anatoly

“…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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Spectral averaged cross sections as a probe to a high energy tail of 235U PFNS by Schulc, Martin, Kostal, Michal, Capote, Roberto, Simon, Jan, Czakoj, Tomas, Novak, Evzen

“…The systematic evaluations of spectrum averaged cross sections of dosimetric reactions over a broad range of energies were performed in 252Cf (spontaneous…”
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New setup for measurement of prompt gammas from neutron interactions by Czakoj, Tomáš, Košťál, Michal, Losa, Evžen, Šimon, Jan, Matěj, Zdeněk, Mravec, Filip, Cvachovec, František, Novák, Evžen

“…Prompt gamma radiation from neutron interactions is an important issue as it affects the operation of nuclear facilities (radiation protection or gamma heating…”
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Validation of the neutron lead transport for fusion applications by Schulc, Martin, Kostal, Michal, Novak, Evzen, Czakoj, Tomas, Simon, Jan

“…Lead is an important material, both for fusion or fission reactors. The cross sections of natural lead should be validated because lead is a main component of…”
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Comparison of fast neutron spectra in graphite and FLINA salt inserted in well-defined core assembled in LR-0 reactor by Košťál, Michal, Veškrna, Martin, Cvachovec, František, Jánský, Bohumil, Novák, Evžen, Rypar, Vojtěch, Milčák, Ján, Losa, Evžen, Mravec, Filip, Matěj, Zdeněk, Rejchrt, Jiří, Forget, Benoit, Harper, Sterling

“…•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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The influence of core power distribution on neutron flux density behind a pressure vessel of a VVER-1000 Mock Up in LR-0 reactor by Košťál, Michal, Rypar, Vojtěch, Losa, Evžen, Harut, David, Schulc, Martin, Klupák, Vít, Matěj, Zdeněk, Cvachovec, František, Jánský, Bohumil, Novák, Evžen, Czakoj, Tomáš, Juříček, Vlastimil, Zaritsky, Sergey

“…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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Copper neutron transport libraries validation by means of a 252 Cf standard neutron source by Schulc, Martin, Kostal, Michal, Novak, Evzen, Simon, Jan

“…Copper is an important structural material in various nuclear energy applications, therefore the correct knowledge of copper cross sections is crucial. The…”
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CHARACTERIZATION AND COMPARSION OF NEUTRON GENERATORS OF IEC AND LINEAR D-T BY THE SPECTROMETRIC SYSTEM NGA-01 by Matej, Zdenek, Kostal, Michal, Novak, Evzen, Alexa, Petr, Uhlar, Radim, Mravec, Filip, Jancar, Ales, Cvachovec, Frantisek, Prenosil, Vaclav, Jancar, Petr

“…This article focuses on description of two different neutron fields from linear and cylindrical Inertial Electrostatic Confinement (IEC) neutron generators…”
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Validation of heavy water cross section using AmBe neutron source by Kostal, Michal, Schulc, Martin, Novak, Evzen, Czakoj, Tomas, Matej, Zdenek, Cvachovec, Frantisek, Mravec, Filip, Jansky, Bohumil, Leal, Luiz

“…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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Neutron deep penetration through reactor pressure vessel and biological concrete shield of VVER-1000 Mock-Up in LR-0 reactor by Košťál, Michal, Cvachovec, František, Jánský, Bohumil, Rypar, Vojtěch, Juříček, Vlastimil, Harutyunyan, Davit, Schulc, Martin, Milčák, Ján, Novák, Evžen, Zaritsky, Sergey

“…•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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Ratio of spectral averaged cross sections measured in standard 252Cf(sf) and 235U(nth,f) neutron fields by Schulc, Martin, Kostal, Michal, Capote, Roberto, Novak, Evzen, Burianova, Nicola, Simon, Jan

“…The results of systematic evaluations of spectrum averaged cross section (SACS) measurements in the fission neutron fields of 252Cf and 235U are presented. The…”
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Neutronic parameters of a low enrichment core in reactor LR-0 for MSR research by Kost'al, Michal, Milcak, Jan, Juricek, Vlastimil, Rypar, Vojtch, Losa, Evzen, Cvachovec, Frantisek, Jansky, Bohumil, Novak, Evzen

“…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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Neutron spectra measurement and calculations using data libraries CIELO, JEFF-3.2 and ENDF/B-VII.1 in iron benchmark assemblies by Jansky, Bohumil, Rejchrt, Jiri, Novak, Evzen, Losa, Evzen, Blokhin, Anatoly I., Mitenkova, Elena

“…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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MEASUREMENT OF PROMPT GAMMAS OF INELASTIC SCATTERING IN D2O SPHERE USING AMBE SOURCE by Czakoj, Tomáš, Košťál, Michal, Novák, Evžen, Losa, Evžen, Šimon, Jan, Schulc, Martin, Matěj, Zdeněk

“…Abstract The inelastic neutron scattering is often followed by the emission of gamma photon. As the prompt gammas have a discrete level character they can be…”
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Neutron spectrometry with spherical hydrogen proportional detectors by Jansky, Bohumil, Novak, Evzen

“…Spherical hydrogen proportional detectors (HPD) of 40 mm diameter with different pressures are used in neutron spectrometry in energy range 20-1200 keV. This…”
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Use of nickel sphere and copper cube with 252 Cf neutron source in the centre for test of nuclear data libraries ENDF/B-VII.1, ENDF/B-VIII.0, JEFF- 3.3, BROND- 3.1 by Jansky, Bohumil, Rejchrt, Jiri, Novak, Evzen, Schulc, Martin, Kostal, Michal, Blokhin, Anatoly

“…The leakage neutron spectrum measurements have been done on benchmark spherical assembly-nickel sphere with a diameter of 50 cm and a copper cube (block) with…”
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Spectral averaged cross sections as a probe to a high energy tail of 235 U PFNS by Schulc, Martin, Kostal, Michal, Capote, Roberto, Simon, Jan, Czakoj, Tomas, Novak, Evzen

“…The systematic evaluations of spectrum averaged cross sections of dosimetric reactions over a broad range of energies were performed in 252 Cf (spontaneous…”
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Use of nickel sphere and copper cube with 252Cf neutron source in the centre for test of nuclear data libraries ENDF/B-VII.1, ENDF/B-VIII.0, JEFF- 3.3, BROND- 3.1 by Jansky, Bohumil, Rejchrt, Jiri, Novak, Evzen, Schulc, Martin, Kostal, Michal, Blokhin, Anatoly

“…The leakage neutron spectrum measurements have been done on benchmark spherical assembly-nickel sphere with a diameter of 50 cm and a copper cube (block) with…”
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