About: Wide Energy Range Gamma-Ray Calibration Source

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Calibration source with monoenergetic gamma-ray lines in wide energy range designed for gamma-ray detector energetic calibration and testing has been built. Gamma-rays are obtained from thermal neutron capture, which is a suitable and cost efficient way how to provide discrete gamma-ray lines with energies above 3 MeV with reasonable intensity. With appropriate and interchangeable targets the source can generate different gamma-ray spectra with energy up to 10 MeV. We present the data obtained with neutron capture on chlorine, but other elements with high thermal neutron capture cross-section such as chrome, iron, nickel and titanium can be used as well. As neutron source we employ radionuclide source 241Am-Be with emission rate about 106 neutrons/s. The emitted fast neutrons are moderated by a moderator made of light materials such as graphite, standard water or heavy water. Performance of the source is demonstrated by calibration spectra measured by HPGe and scintillation detectors. Calibration source with monoenergetic gamma-ray lines in wide energy range designed for gamma-ray detector energetic calibration and testing has been built. Gamma-rays are obtained from thermal neutron capture, which is a suitable and cost efficient way how to provide discrete gamma-ray lines with energies above 3 MeV with reasonable intensity. With appropriate and interchangeable targets the source can generate different gamma-ray spectra with energy up to 10 MeV. We present the data obtained with neutron capture on chlorine, but other elements with high thermal neutron capture cross-section such as chrome, iron, nickel and titanium can be used as well. As neutron source we employ radionuclide source 241Am-Be with emission rate about 106 neutrons/s. The emitted fast neutrons are moderated by a moderator made of light materials such as graphite, standard water or heavy water. Performance of the source is demonstrated by calibration spectra measured by HPGe and scintillation detectors. (en)
Title	Wide Energy Range Gamma-Ray Calibration Source Wide Energy Range Gamma-Ray Calibration Source (en)
skos:prefLabel	Wide Energy Range Gamma-Ray Calibration Source Wide Energy Range Gamma-Ray Calibration Source (en)
skos:notation	RIV/68081715:_____/11:00437325!RIV15-AV0-68081715
http://linked.open...avai/riv/aktivita	I V
http://linked.open...avai/riv/aktivity	I, V
http://linked.open...iv/cisloPeriodika	Nov
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vobecký, Miloslav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav analytické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	241767
http://linked.open...ai/riv/idVysledku	RIV/68081715:_____/11:00437325
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	prompt gamma-rays; gamma spectroscopy; detector calibration; thermal neutron capture (en)
http://linked.open.../riv/klicoveSlovo	gamma spectroscopy detector calibration prompt gamma-rays thermal neutron capture
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[CCAC0973D0BB]
http://linked.open...i/riv/nazevZdroje	Journal of Instrumentation
http://linked.open...in/vavai/riv/obor	CB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Krejčí, F. Kroupa, M. Králik, M. Owens, A. Vobecký, Miloslav Šolc, J. Quarati, F. Pospíšil, S. Granja, C. H. Janout, Z.
http://linked.open...ain/vavai/riv/wos	000298320400046
issn	1748-0221
number of pages	12 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1748-0221/6/11/T11002

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