Gamma signatures of the C-BORD Tagged Neutron Inspection System

Autor: Guillaume Sannie, G. Nebbia, Bertrand Perot, Alessandro Iovene, Carlo Tintori, Felix Pino, A. Sardet, S. Moretto, Cedric Carasco, C.L. Fontana
Přispěvatelé: CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire Capteurs et Architectures Electroniques (LCAE), Département Métrologie Instrumentation & Information (DM2I), Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Istituto Nazionale di Fisica Nucleare, Sezione di Padova (INFN, Sezione di Padova), Istituto Nazionale di Fisica Nucleare (INFN), CAEN S.p.A., European Project: 653323,H2020,H2020-BES-2014,C-BORD(2015), Laboratoire d'Intégration des Systèmes et des Technologies (LIST), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Laboratoire d'Intégration des Systèmes et des Technologies (LIST)
Jazyk: angličtina
Rok vydání: 2018
Předmět:
QC1-999
apidly relocatable Tagged Neutron Inspection System (RRTNIS)
spectrum analysis
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
010403 inorganic & nuclear chemistry
01 natural sciences
spectrometry
Physics and Astronomy (all)
fast neutron activation analysis
0103 physical sciences
Energy spectrum
X-rays
MCNP
Neutron
Gamma spectroscopy
[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
signal processing
nuclear instrumentation
Remote sensing
inelastic scattering gamma rays
gamma spectrometry
Physics
instrumentation
Neutron-gamma discrimination
Rapidly Relocatable Tagged Neutron Inspection System
detector
010308 nuclear & particles physics
C-BORD project
Detector
neutrons
Neutron temperature
0104 chemical sciences
Fast neutron activation analysis
Inelastic scattering gamma rays
MCNP6
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Zdroj: EPJ Web of Conferences
EPJ Web of Conferences, 2018, 170, pp.07011. ⟨10.1051/epjconf/201817007011⟩
EPJ Web of Conferences, Vol 170, p 07011 (2018)
ANIMMA 2017 – Advancements in Nuclear Instrumentation Measurement Methods and their Applications
ANIMMA 2017 – Advancements in Nuclear Instrumentation Measurement Methods and their Applications, Jun 2017, Liège, Belgium. pp.07011, ⟨10.1051/epjconf/201817007011⟩
ISSN: 2100-014X
Popis: ANIMMA 2017 – Advancements in Nuclear Instrumentation Measurement Methods and their Applications; International audience; In the frame of C-BORD project (H2020 program of the EU), a Rapidly relocatable Tagged Neutron Inspection System (RRTNIS) is being developed to non-intrusively detect explosives, chemical threats, and other illicit goods in cargo containers. Material identification is performed through gamma spectroscopy, using twenty NaI detectors and four LaBr3 detectors, to determine the different elements composing the inspected item from their specific gamma signatures induced by fast neutrons. This is performed using an unfolding algorithm to decompose the energy spectrum of a suspect item, selected by X-ray radiography and on which the RRTNIS inspection is focused, on a database of pure element gamma signatures. This paper reports on simulated signatures for the NaI and LaBr3 detectors, constructed using the MCNP6 code. First experimental spectra of a few elements of interest are also presented.
Databáze: OpenAIRE
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