Search Results - "Košťál, Michal"

Calculation and measurement of Al prompt capture gammas above water in a pool-type reactor by Czakoj, Tomáš, Košťál, Michal, Losa, Evžen, Matěj, Zdeněk, Šimon, Jan, Mravec, Filip, Cvachovec, František

“…Prompt capture gammas are an important part of the fission reactor gamma field. Because some of the structural materials after neutron capture can emit photons…”
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Copper neutron transport libraries validation by means of a 252Cf standard neutron source by Schulc, Martin, Košťál, Michal, Novák, Evžen, Šimon, 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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Measurement of prompt gamma field above the VR-1 water level by Czakoj, Tomáš, Košťál, Michal, Matěj, Zdeněk, Losa, Evžen, Šimon, Jan, Mravec, Filip, Cvachovec, František

“…Pool-type reactors are an excellent source of high energy photons without neutrons because the water above fuel acts as an outstanding neutron shielding,…”
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NEW VALIDATION OF SI CROSS-SECTION USING SILICA SAND by Czakoj, Tomáš, Košťál, Michal, Losa, Evžen, Rypar, Vojtěch

“…Silicon cross-sections, being important for a criticality safety of final spent fuel disposals, were recently reevaluated within the IAEA INDEN project…”
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Measurement and simulation of the new liquid organic scintillator response to fast neutrons by Jánský, Jaroslav, Janda, Jiřĺ, Matěj, Zdeněk, Mravec, Filip, Košťál, Michal, Cvachovec, František

“…Liquid organic scintillators are important devices for measurements of neutron radiation. This work aims to develop and optimize the composition of liquid…”
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NEUTRON FIELD MOCK-UP DEVELOPMENT FOR THE FLUORIDE SALT REACTORS NEUTRONIC RESEARCH by Losa, Evžen, Košťál, Michal, Czakoj, Tomáš, Šimon, Jan, Burianová, Nicola, Juříček, Vlastimil, Rypar, Vojtěch

“…Experimental work at the LR-0 reactor was carried out to determine the possibility of the mock-up neutron field creation for the fluoride salt-based reactors…”
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Comparison of neutron/gamma separation qualities of various organic scintillation materials by Matěj, Zdeněk, Mravec, Filip, Jančář, Aleš, Košťál, Michal, Kučera, František, Cvachovec, František, Přenosil, Václav, Kopecký, Zdeněk, Čulen, Jiří

“…In this work we compare the pulse-shape discrimination (PSD) properties of EJ-299-33A, BC-501A, stilbene, p-terphenyl and Hidex Aqualight in neutron field…”
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Tests of Various Scintillator Detectors in Selected Mono-Energetic Neutron Beams by Jančář, Aleš, Čulen, Jiří, Mravec, Filip, Košťál, Michal, Dlhopolček, Daniel, Pirovano, Elisa, Nolte, Ralf, Cvachovec, František, Přenosil, Václav, Matěj, Zdeněk

“…In this paper we study quality of three types of organic scintillators stilbene, p-terphenyl and EJ-299-33. We used monoenergetic neutron fields with a wide…”
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Retracted article: Comparison of neutron/gamma separation qualities of various organic scintillation materials by Matěj, Zdeněk, Mravec, Filip, Jančář, Aleš, Košťál, Michal, Kučera, František, Cvachovec, František, Přenosil, Václav, Kopecký, Zdeněk, Čulen, Jiří

“…This paper has been formally retracted because it has been accidentally published twice in the same volume. Request approved by the proceedings Editor and the…”
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Availability of neutron activation facilities to foreign users at research centre Řež, Czech Republic by Krechlerová, Alena, Košťál, Michal, Milčák, Ján, Kučera, Jan

“…Several neutron sources are available at Research Centre Řež (CVŘ) that are usable in neutron physics and radioanalytical measurements, namely two experimental…”
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Experimental validation of 23Na( γ, n)22Na cross section by Zmeškal, Marek, Košťál, Michal, Šimon, Jan, Chvátil, David, Krist, Pavel

“…Photonuclear reactions are gaining importance due to their influence on the shielding and activation of components of widely spread accelerators. Therefore,…”
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Measurement of the 23Na(n,2n) cross section in 235U and 252Cf fission neutron spectra by Košťál, Michal, Schulc, Martin, Rypar, Vojtěch, Losa, Evžen, Švadlenková, Marie, Baroň, Petr, Jánský, Bohumil, Novák, Evžen, Mareček, Martin, Uhlíř, Jan

“…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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The characterization of D–T neutron generators in precise neutron experiments by Czakoj, Tomáš, Košt́ál, Michal, Zmeškal, Marek, Novák, Evžen, Mravec, Filip, Cvachovec, František, Šimon, Jan, Schulc, Martin, Uhlář, Radim, Alexa, Petr, Matěj, Zdeněk

“…Using D–T generators as a neutron source for precise measurements requests a well-known neutron spectrum and spatial distribution of neutron flux. It is…”
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Study of 239Pu(n,f) prompt fission neutron spectrum by Schulc, Martin, Petrova, Maria, Czakoj, Tomáš, Košťál, Michal, Lychagin, Egor, Šimon, Jan

“…The experimental data concerning 239Pu prompt fission neutron spectrum above 10 MeV are sparse, and no spectrum averaged cross section has been measured in…”
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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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Validation of SiO2 neutron cross sections for asteroid deflection purposes by Schulc, Martin, Czakoj, Tomáš, Novák, Evžen, Šimon, Jan, Krechlerová, Alena, Matěj, Zdeněk, Košťál, Michal

“…The asteroid impacts can be devastating for the life on the Earth. Thus, mitigation of this unwanted event is of crucial importance, and nuclear devices are…”
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The methodology for validation of cross sections in quasi monoenergetic neutron field by Matěj, Zdeněk, Košťál, Michal, Majerle, Mitja, Ansorge, Martin, Losa, Evžen, Zmeškal, Marek, Schulc, Martin, Šimon, Jan, Štefánik, Milan, Novák, Jan, Koliadko, Daniil, Cvachovec, František, Mravec, Filip, Přenosil, Václav, Zach, Václav, Czakoj, Tomáš, Rypar, Vojtěch, Capote, Roberto

“…Dosimetry cross sections are fundamental quantities for proper determination of the neutron fluences in points of interest under heavy radiation load. One of…”
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Measurement of neutron spectra in a silicon filtered neutron beam using stilbene detectors at the LVR-15 research reactor by Košťál, Michal, Šoltés, Jaroslav, Viererbl, Ladislav, Matěj, Zdeněk, Cvachovec, František, Rypar, Vojtěch, Losa, Evžen

“…A well-defined neutron spectrum is an essential tool for calibration and tests of spectrometry and dosimetry detectors, and evaluation methods for spectra…”
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The spectrum-averaged cross section investigation of 117Sn(n,n')117mSn and 67Zn(n,p)67Cu reactions by Krechlerová, Alena, Košťál, Michal, Losa, Evžen, Schulc, Martin, Czakoj, Tomáš, Tisseur, David, Novák, Evžen, Šimon, Jan, Thiollay, Nicolas

“…The spectrum averaged cross sections (SACS) in standard neutron field, e.g. 252Cf(s.f.), is a preferable tool for cross section evaluation and validation. A…”
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Measurement of fast neutron spectrum in the radial channel of VR-1 research reactor by Matěj, Zdeněk, Košťál, Michal, Losa, Evžen, Huml, Ondřej, Štefánik, Milan, Bartoň, Tomáš, Cvachovec, František, Mravec, Filip, Přenosil, Václav

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