Search Results - "Cvachovec, Frantisek"

Optimization of composition of liquid organic scintillators for fast neutron spectrometry by Jánský, Jaroslav, Janda, Jiří, Mazánková, Věra, Cvachovec, František

“…Liquid organic scintillators are important materials for measurements of neutron radiation. This work aims to develop and optimize the composition of liquid…”
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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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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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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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Measurement of gamma field inside the biological concrete shielding of VVER-1000 Mock-Up at the LR-0 reactor by Czakoj, Tomáš, Košťál, Michal, Novák, Evžen, Šimon, Jan, Schulc, Martin, Matěj, Zdeněk, Mravec, Filip, Cvachovec, František, Urban, Tomáš, Losa, Evžen

“…The long-term operation of existing nuclear power reactors is a crucial concern due to the complexities and expenses associated with replacing key components,…”
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Measurement of prompt gamma production from neutron capture on manganese by Czakoj, Tomáš, Košťál, Michal, Losa, Evžen, Novák, Evžen, Šimon, Jan, Schulc, Martin, Mravec, Filip, Cvachovec, František, Rataj, Jan, Matěj, Zdeněk

“…Prompt gamma radiation is an important part of radiation fields with neutrons. Its good description is vital for precise predictions in void swelling issues…”
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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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Characterisation of neutron field in large graphite insertion in special core of the LR-0 reactor by Peltan, Tomáš, Vilímová, Eva, Czakoj, Tomáš, Matěj, Zdeněk, Mravec, Filip, Cvachovec, František, Šimon, Jan, Juříček, Vlastimil, Košťál, Michal

“…Graphite is important reactor material used as a neutron moderator in various reactor designs. It is not only structural material used in previous reactors…”
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The methodology of characterization of neutron leakage field from PET production cyclotron for experimental purposes by Košťál, Michal, Losa, Evžen, Schulc, Martin, Šimon, Jan, Matěj, Zdeněk, Antoš, Michal, Vadják, Šimon, Cuhra, Martin, Cvachovec, František, Mravec, Filip, Brijar, Filip, Czakoj, Tomáš, Rypar, Vojtěch

“…During the production of  18F isotope for radiopharmaceuticals in  18O(p,n)18F reactions, the leakage neutrons are mostly considered as a waste product. 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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Measurement of dosimetrical cross sections with 14.05 MeV neutrons from compact neutron generator by Kostal, Michal, Czakoj, Tomáš, Alexa, Petr, Šimon, Jan, Zmeškal, Marek, Schulc, Martin, Krechlerová, Alena, Peltán, Tomáš, Mravec, Filip, Cvachovec, František, Rypar, Vojtěch, Uhlář, Radim, Harkut, Ondřej, Matěj, Zdeněk

“…•Measurement of reaction rates in compact DT generator.•Calculation of neutron flux in targets around compact DT generator.•Determination of DD neutrons in…”
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Measurements of neutron transport of well defined silicon filtered beam in lead by Košťál, Michal, Schulc, Martin, Šoltés, Jaroslav, Losa, Evžen, Viererbl, Ladislav, Matěj, Zdeněk, Cvachovec, František, Rypar, Vojtěch

“…The correct description of neutron transport in lead is an essential task for correct description of tritium production in the DEMO (DEMOnstration Power…”
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Response to Mono-Energetic Neutrons and Light Output Function for Liquid Organic Scintillators PYR5/DIPN and THIO5/DIPN by Jánský, Jaroslav, Janda, Jiří, Košťál, Michal, Matěj, Zdeněk, Bílý, Tomáš, Mazánková, Věra, Mravec, Filip, Cvachovec, František

“…Liquid organic scintillators are important devices for measurements of neutron radiation. Currently, large-scale liquid organic scintillators have capabilities…”
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Quick algorithms for real-time discrimination of neutrons and gamma rays by Amiri, Moslem, Přenosil, Václav, Cvachovec, František, Matěj, Zdeněk, Mravec, Filip

“…Several new methods for the digital discrimination of neutrons and gamma-rays in a mixed radiation field are presented. The methods introduced discriminate…”
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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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Specially developed LR-0 reactor graphite environment for gen IV reactor support and cross-section measurement by Peltan, Tomas, Vilimova, Eva, Czakoj, Tomas, Matej, Zdenek, Mravec, Filip, Cvachovec, Frantisek, Simon, Jan, Juricek, Vlastimil, Kostal, Michal

“…This paper is focused on the development of the experimental environment connected to reactor graphite. Regarding its very good neutronic and mechanical…”
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Characterization of mixed N/G beam of the VR-1 reactor by Košťál, Michal, Losa, Evžen, Matěj, Zdeněk, Juříček, Vlastimil, Harutyunyan, Davit, Huml, Ondřej, Štefánik, Milan, Cvachovec, František, Mravec, Filip, Schulc, Martin, Czakoj, Tomáš, Rypar, Vojtěch

“…•Validation of the neutron spectra in VR-1 channel.•Measurement of gamma spectra in VR-1 channel.•Comparison of the experimental data with…”
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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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The effect of local power increase on neutron flux in internal parts of the VVER-1000 Mock-Up in LR-0 reactor by Košt'ál, Michal, Losa, Evžen, Schulc, Martin, Šimon, Jan, Harut, David, Klupák, Vít, Czakoj, Tomáš, Juříček, Vlastimil, Matěj, Zdeněk, Cvachovec, František, Rypar, Vojtěch

“…•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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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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