About: The NPI cyclotron-based fast neutron facility

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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	For validating activation cross-section data in the energy range relevant to IFMIF (International Fusion Material Irradiation Facility), the fast neutron sources were developed utilizing the NPI variable-energy cyclotron U-120M. Novel concept of source reaction was investigated for a generation of the white - (IFMIF-like) - spectrum on NPI cyclotron. The deuteron break-up process induced by 37 MeV protons on flowing heavy water target was found to produce neutrons with high intensity, mean energy of 14 MeV and spectrum extending to 32 MeV. The small-size samples (diameter of 15 mm) are irradiated at neutron flux up to 10(11) n/cm(2)/S in this source. The quasi-monoenergetic neutron field in the energy range from 20 to 35 MeV is produced using standard Li-7(p,n) reaction on thin (carbon backed) lithium foil. The p-Li source produces neutron flux up to 10(9) n/cm(2)/s. The present work deals with methodical, technical and functional characteristics of p-D2O and p-Li-7 neutron sources. For validating activation cross-section data in the energy range relevant to IFMIF (International Fusion Material Irradiation Facility), the fast neutron sources were developed utilizing the NPI variable-energy cyclotron U-120M. Novel concept of source reaction was investigated for a generation of the white - (IFMIF-like) - spectrum on NPI cyclotron. The deuteron break-up process induced by 37 MeV protons on flowing heavy water target was found to produce neutrons with high intensity, mean energy of 14 MeV and spectrum extending to 32 MeV. The small-size samples (diameter of 15 mm) are irradiated at neutron flux up to 10(11) n/cm(2)/S in this source. The quasi-monoenergetic neutron field in the energy range from 20 to 35 MeV is produced using standard Li-7(p,n) reaction on thin (carbon backed) lithium foil. The p-Li source produces neutron flux up to 10(9) n/cm(2)/s. The present work deals with methodical, technical and functional characteristics of p-D2O and p-Li-7 neutron sources. (en)
Title	The NPI cyclotron-based fast neutron facility The NPI cyclotron-based fast neutron facility (en)
skos:prefLabel	The NPI cyclotron-based fast neutron facility The NPI cyclotron-based fast neutron facility (en)
skos:notation	RIV/61389005:_____/08:00339333!RIV10-AV0-61389005
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(AV0Z10480505)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Burjan, Václav Götz, Miloslav Kroha, Václav Bém, Pavel Novák, Jan Šimečková, Eva Honusek, Milan Dobeš, Jan
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	Ústav jaderné fyziky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	383385
http://linked.open...ai/riv/idVysledku	RIV/61389005:_____/08:00339333
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	activation; neutron source; IFMIF; cyclotron (en)
http://linked.open.../riv/klicoveSlovo	cyclotron activation IFMIF neutron source
http://linked.open...ontrolniKodProRIV	[89592DFF2C44]
http://linked.open...v/mistoKonaniAkce	Nice
http://linked.open...i/riv/mistoVydani	COUTABOEUF
http://linked.open...i/riv/nazevZdroje	INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY PROCEEDINGS
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	8 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Burjan, Václav Bém, Pavel Fischer, U. Honusek, Milan Kroha, Václav Novák, Jan Šimečková, Eva Dobeš, Jan Gotz, Miloslav Simakov, S.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000268671400135
http://linked.open.../riv/zahajeniAkce	2007-04-22 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Jaderná fyzika a příbuzné obory v základním, aplikovaném a interdisciplinárním výzkumu
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	EDP SCIENCES
https://schema.org/isbn	978-2-7598-0091-9

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