About: Estimation of neutron energy spectra by TOF method and MCNP simulations

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Our experiments showed that statistically remarkable amount of neutrons flying in radial direction have energy approximately equal to mean energy of neutron from D-D fusion reaction. Mainly from this fact we deduce that statistically great number of fusion collisions are between deuterons flying in direction which is parallel to axis of plasma focus. MCNP simulation showed that the greatest number of scattered neutrons is registered in axial scintillation detector. We see the reason of it in fact that neutrons have to overcome significantly thicker layer of metal when going to probe 1 than going to probes 2 or 3. Replacing steel by aluminium does not reduce number of scattered neutrons. Steel seems to be convenient material for our experimental setup. Our experimental results showed that we can not reject the hypothesis of a realistic model of our simulations. Our experiments showed that statistically remarkable amount of neutrons flying in radial direction have energy approximately equal to mean energy of neutron from D-D fusion reaction. Mainly from this fact we deduce that statistically great number of fusion collisions are between deuterons flying in direction which is parallel to axis of plasma focus. MCNP simulation showed that the greatest number of scattered neutrons is registered in axial scintillation detector. We see the reason of it in fact that neutrons have to overcome significantly thicker layer of metal when going to probe 1 than going to probes 2 or 3. Replacing steel by aluminium does not reduce number of scattered neutrons. Steel seems to be convenient material for our experimental setup. Our experimental results showed that we can not reject the hypothesis of a realistic model of our simulations. (en)
Title	Estimation of neutron energy spectra by TOF method and MCNP simulations Estimation of neutron energy spectra by TOF method and MCNP simulations (en)
skos:prefLabel	Estimation of neutron energy spectra by TOF method and MCNP simulations Estimation of neutron energy spectra by TOF method and MCNP simulations (en)
skos:notation	RIV/68407700:21230/12:00198714!RIV14-MSM-21230___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GAP205/12/0454), P(IAA101210801), P(LA08024), P(ME09087), S
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Šíla, Ondřej
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	134790
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/12:00198714
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Z-pinch; D-D reaction; scattered neutrons (en)
http://linked.open.../riv/klicoveSlovo	Z-pinch D-D reaction scattered neutrons
http://linked.open...ontrolniKodProRIV	[5FF38962B83E]
http://linked.open...v/mistoKonaniAkce	Warsaw
http://linked.open...i/riv/mistoVydani	Warsaw
http://linked.open...i/riv/nazevZdroje	Eleventh Kudowa Summer School %22Towards Fusion Energy%22 2012
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of Z-pinch plasma Simulations of the DD fusion reaction Research in the Frame of the International Center for Dense Magnetized Plasmas - ICDMP Effective production of fusion neutrons in Z-pinches and laser-produced plasma
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Šíla, Ondřej
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-06-11 (xsd:date)
issn	2083-5876
number of pages	3 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IPPLM
http://localhost/t...ganizacniJednotka	21230

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