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High energy X-ray radiography: detection of dangerous materials in cargo containers

  • For the radiographic investigation of large cargo Containers the energies of conventional Xray tubes are inadequately for certain layer thicknesses. In that case the high energy radiation sources like electron accelerators and gamma radiators (60CO) are adequate for the non invasive inspection of large Containers because of the high penetration through thick materials. Multiple imaging even enables to distinguish between different materials. The main challenging task in air and sea cargo Container inspection is to improve the detectability of contraband and dangerous materials which are hidden in the heterogeneously packed Containers by detailed analysis of cluttered radiographic images. So it is to be expected that objects of organic substances like certain explosives or their precursors are hard to identify behind thick walls of heavy metal objects such as engine-blocks with flat bottom holes. The primary aim here is to investigate the detectability of dangerous materials (typicallyFor the radiographic investigation of large cargo Containers the energies of conventional Xray tubes are inadequately for certain layer thicknesses. In that case the high energy radiation sources like electron accelerators and gamma radiators (60CO) are adequate for the non invasive inspection of large Containers because of the high penetration through thick materials. Multiple imaging even enables to distinguish between different materials. The main challenging task in air and sea cargo Container inspection is to improve the detectability of contraband and dangerous materials which are hidden in the heterogeneously packed Containers by detailed analysis of cluttered radiographic images. So it is to be expected that objects of organic substances like certain explosives or their precursors are hard to identify behind thick walls of heavy metal objects such as engine-blocks with flat bottom holes. The primary aim here is to investigate the detectability of dangerous materials (typically of light elements) in cargo Containers using high energy X-ray digital radiography.zeige mehrzeige weniger

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Metadaten
Autor*innen:Norma Wrobel, Sanjeevareddy Kolkoori, Kurt Osterloh, Uwe Ewert
Persönliche Herausgeber*innen:M. Lauster
Dokumenttyp:Beitrag zu einem Tagungsband
Veröffentlichungsform:Verlagsliteratur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):8th Future security research conference (Proceedings)
Jahr der Erstveröffentlichung:2013
Verlag:Fraunhofer Verlag
Erste Seite:461
Letzte Seite:462
Freie Schlagwörter:Containerprüfung; Hochenergieradiographie; Materialerkennung
Veranstaltung:8th Future security research conference
Veranstaltungsort:Berlin, Germany
Beginndatum der Veranstaltung:17.09.2013
Enddatum der Veranstaltung:19.09.2013
ISBN:978-3-8396-0604-9
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:20.02.2016
Referierte Publikation:Nein
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