About: Accidental neutron dosimetry with human hair

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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	Human hair contains sulphur, which can be activated by fast neutrons. The 32S(n,p)32P reaction with a threshold of 2.5 MeV was used for fast neutron dose estimation. It is a very important parameter for individual dose reconstruction with regards to the heterogeneity of the neutron transfer to the human body. Samples of human hair were irradiated in a radial channel of a training reactor VR-1. 32P activity in hair was measured both, directly by means of a proportional counter, and as ash dispersed in a liquid scintillator. Based on neutron spectrum estimation, a relationship between the neutron dose and induced activity was derived. The experiment verified the practical feasibility of this dosimetry method in cases of criticality accidents or malevolent acts with nuclear materials. Human hair contains sulphur, which can be activated by fast neutrons. The 32S(n,p)32P reaction with a threshold of 2.5 MeV was used for fast neutron dose estimation. It is a very important parameter for individual dose reconstruction with regards to the heterogeneity of the neutron transfer to the human body. Samples of human hair were irradiated in a radial channel of a training reactor VR-1. 32P activity in hair was measured both, directly by means of a proportional counter, and as ash dispersed in a liquid scintillator. Based on neutron spectrum estimation, a relationship between the neutron dose and induced activity was derived. The experiment verified the practical feasibility of this dosimetry method in cases of criticality accidents or malevolent acts with nuclear materials. (en)
Title	Accidental neutron dosimetry with human hair Accidental neutron dosimetry with human hair (en)
skos:prefLabel	Accidental neutron dosimetry with human hair Accidental neutron dosimetry with human hair (en)
skos:notation	RIV/86652052:_____/14:#0000252!RIV15-MV0-86652052
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(LM2011031), P(VF20102015014), S
http://linked.open...iv/cisloPeriodika	November
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Ekendahl, Daniela Bečková, Věra Prouza, Zdeněk Bulánek, Boris Zdychová, Vlasta
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	Státní ústav radiační ochrany, v.v.i.
http://linked.open...dnocenehoVysledku	1410
http://linked.open...ai/riv/idVysledku	RIV/86652052:_____/14:#0000252
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	neutron dosimetry; neutron activation; human hair (en)
http://linked.open.../riv/klicoveSlovo	neutron activation neutron dosimetry human hair
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[1F7344E246E0]
http://linked.open...i/riv/nazevZdroje	Radiation Physics and Chemistry
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of advanced methods of detection, estimation and management of resulting radioactive contamination VR - Research and development support of the Training Reactor operation
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	104
http://linked.open...iv/tvurceVysledku	Bečková, Věra Prouza, Zdeněk Ekendahl, Daniela Štefánik, Milan Bulánek, Boris Zdychová, Vlasta
http://linked.open...ain/vavai/riv/wos	000341463600017
issn	0969-806X
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.radphyschem.2013.11.027

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