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16 results on '"Alessandro Iovene"'

1. Sea container inspection with tagged neutrons

Author

Davorin Sudac, S. Bernard, Vladivoj Valkovic, Felix Pino, C.L. Fontana, Antonietta Donzella, M. Gierlik, Alessandro Iovene, Gregory Perret, Sandra Moretto, Wassila El Kanawati, Cedric Carasco, A. Sardet, Marek Moszynski, Jasmina Obhodas, Cyrille Eleon, G. Nebbia, Clement Deyglun, Aldo Zenoni, Bertrand Perot, Carlo Tintori, Guillaume Sannie, CEA Cadarache, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), IRCER - Axe 4 : céramiques sous contraintes environnementales (IRCER-AXE4), Institut de Recherche sur les CERamiques (IRCER), Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut des Procédés Appliqués aux Matériaux (IPAM), Université de Limoges (UNILIM)-Université de Limoges (UNILIM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), PDS-DEND/SESN/L2MN, Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Laboratoire Ondes et Milieux Complexes (LOMC), Centre National de la Recherche Scientifique (CNRS)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU), Rudjer Boskovic Institute [Zagreb], Institut Ruder Boskovic, Institut Ruđer Bošković (IRB), Ecosystèmes Insulaires Océaniens (UMR 241) (EIO), Université de la Polynésie Française (UPF)-Institut Louis Malardé [Papeete] (ILM), Institut de Recherche pour le Développement (IRD)-Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Dipartimento di Fisica e Astronomia 'Galileo Galilei', Universita degli Studi di Padova, Università degli Studi di Brescia [Brescia], caen (CAEN), National Centre for Nuclear Research [Otwock], Narodowe Centrum Badań Jądrowych (NCBJ), The Andrzej Soltan Institute for Nuclear Studies (THE ANDRZEJ SOLTAN INSTITUTE FOR NUCLEAR STUDIES), The Andrzej Soltan Institute for Nuclear Studies, Laboratoire de métrologie des matières nucléaires (IRSN/PDS-DEND/SESN/L2MN), Service d’études en sécurité nucléaire (IRSN/PDS-DEND/SESN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN)-Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de la Polynésie Française (UPF)-Institut Louis Malardé [Papeete] (ILM), Institut de Recherche pour le Développement (IRD), Università degli Studi di Padova = University of Padua (Unipd), and Università degli Studi di Brescia = University of Brescia (UniBs)

Subjects
[PHYS]Physics [physics], Explosive material, 010308 nuclear & particles physics, business.industry, Neutron imaging, Nuclear engineering, TK9001-9401, Alpha particle, 01 natural sciences, Radiation Portal Monitor, Particle detector, Industrial radiography, Nondestructive testing, 0103 physical sciences, Environmental science, Nuclear engineering. Atomic power, Neutron, 010306 general physics, business
Abstract

Neutron inspection of sea-going cargo containers has been widely studied in the past 20 yr to non-intrusively detect terrorist threats, like explosives or Special Nuclear Materials (SNM), and illicit goods, like narcotics or smuggling materials. Fast 14 MeV neutrons are produced by a portable generator with the t(d, n)α fusion reaction, and tagged in both direction and time thanks to the alpha particle detection. This Associated Particle Technique (APT) allows focusing inspection on specific areas of interest in the containers, previously identified as containing suspicious items with X-ray radiographic scanners or radiation portal monitors. We describe the principle of APT for non-nuclear material identification, and for nuclear material detection, then we provide illustrations of the performances for 10 min inspections with significant quantities (kilograms) of explosives, illicit drugs, or SNM, in different cargo cover loads (e.g. metallic, organic, or ceramic matrices).

Published
2021

2. Making radioactivity measurements on building materials accessible to everyone

Author

Erica Fanchini, Enrico Chiarelli, Alessandro Iovene, Fabio Mantovani, Matteo Albéri, Andrea Deserventi, Marco Marini, Massimo Morichi, Ferdinando Giordano, Virginia Strati, Andrea Serafini, Paolo Grignani, P. Carconi, Giacomo Manessi, Luciano Luciani, Kassandra Giulia Cristina Raptis, Pierino De Felice, Andrea Pepperosa, Francesco Rogo, and Massimiliano Donati

Abstract

The CORSAIR (Cloud Oriented Radiation Sensor for Advanced Investigation of Rocks) project was born to meet the EU guidelines 2013/59/EURATOM on safety standards for protection against ionizing radiations. The project designed an automated system capable of providing a real-time measurement of the radioactive activity concentration index for building materials according to regulations of more than 20 different countries. Measurements are conducted through in situ gamma-ray spectroscopy techniques on 3 x 3 x 3 m3 blocks of rock at quarries and processing centers, and quantify the activities, the abundances and the related effective dose-rates of natural radionuclides (40K, 232Th, 238U and their progenies) in stone materials for the building industry. The detector comprises a 2” x 2” cylindric CeBr3 crystal having a 2.5% energy resolution at 1461 keV. A lateral lead shield of 1.3 cm enables a ~60% reduction of the gamma signal coming from above and beside the detector. The system is designed for providing the radiometric index in less than 30 min with an overall uncertainty of the order of 5%.The innovative aspects of the detector are in its autonomous operation and the easy fruition of the results of the material characterization. Energy calibration and peak recognition are automatically performed on‑board through an innovative stochastic method based on simulated annealing. The computation of the results is fully-automated and requires no intervention of the operator. The battery-powered detector is equipped with GPS, LoRa, Bluetooth and Wi-Fi connectivity and can be remotely controlled thanks to a dedicated Android app. Acquired data and activity indexes are synced through LoRa connectivity to a cloud database, where they can be easily accessed by sellers and buyers, thus preventing the placing on the market of blocks hazardous to public health.

Published
2020

3. Application of fluorine-based threshold activation detector for neutron flux calculation from D-T neutron generator

Author

Ivan Sliphukin, Carlo Tintori, A. Broslawski, Andrzej Dziedzic, A. Urban, Arkadiusz Chlopik, Kamil Niechcielski, Łukasz Kaźmierczak, M. Gierlik, Krystian Trela, Jacek Rzadkiewicz, Kacper Zezuliński, Marek Dryll, Szymon Burakowski, K. Grodzicki, Alessandro Iovene, P. Sibczynski, and Tomasz Krakowski

Subjects
Physics, Scintillation, Astrophysics::High Energy Astrophysical Phenomena, QC1-999, Monte Carlo method, neutron generator, Scintillator, threshold activation detection, neutron detection, Neutron temperature, Crystal, scintillator, Neutron generator, Neutron flux, Neutron detection, Atomic physics, Nuclear Experiment
Abstract

In this paper we propose a method of fast neutron flux estimation from a pulsed D-T neutron generator with application of single CaF2 scintillation crystal. The analysis method relies on 19F(n, α)16N threshold activation reaction having neutron energy threshold at 1.6 MeV. As a result, the 16N undergo β− decay with half-life of 7.1 s, emitting β particles with endpoint up to 10.4 MeV in the scintillator medium. Integration of the β distribution curve, preceded by calculation of (n, α) rate on F with Monte Carlo N-Particle Transport Code v6 (MCNP6) for fixed geometry, allows to estimate the neutron flux in 4π per second within few minutes.

Published
2020

4. The Associative Memory System Infrastructures for the ATLAS Fast Tracker

Author

Hikmat Nasimi, D. Calabro, Stamatios Gkaitatzis, K. Kordas, S. Donati, Andrea Negri, Nicolo Vladi Biesuz, Takashi Kubota, P. Kalaitzidis, Naoki Kimura, Konstantina Mermikli, Dimitrios Sampsonidis, Mauro Dell'Orso, Alberto Annovi, Francesco Crescioli, Vincenzo Greco, P. Giannetti, R. Beccherle, Christos Gentsos, B. Magnin, Calliope Louisa Sotiropoulou, P. Luciano, D. Dimas, Lucian Stefan Ancu, Ioannis Maznas, Federico Bertolucci, M. Piendibene, A. Lanza, Saverio Citraro, Alessandro Iovene, A. Sakellariou, Johanna Gramling, Guido Volpi, Spiridon Nikolaidis, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear and High Energy Physics, Engineering, parallel processing, Serial communication, Integrated circuit design, computer.software_genre, 7. Clean energy, 01 natural sciences, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, pattern matching (PM), Application-specific integrated circuit, 0103 physical sciences, Electronic engineering, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Electrical and Electronic Engineering, trigger: upgrade, Field-programmable gate array, Application specific integrated circuits, field-programmable gate arrays (FPGAs), image processing, trigger circuits, Nuclear Energy and Engineering, track data analysis, 010308 nuclear & particles physics, business.industry, Firmware, electronics: communications, ATLAS, Content-addressable memory, Upgrade, electronics: readout, integrated circuit: design, business, computer, performance, Computer hardware, electronics: design, VMEbus
Abstract

International audience; The associative memory (AM) system of fast tracker (FTK) processor has been designed for the tracking trigger upgrade to the ATLAS detector at the Conseil Europeen Pour La Recherche Nucleaire large hadron collider. The system performs pattern matching (PM) using the detector hits of particles in the ATLAS silicon tracker. The AM system is the main processing element of FTK and is mainly based on the use of application-specified integrated circuits (ASICs) (AM chips) designed to execute PM with a high degree of parallelism. It finds track candidates at low resolution which become seeds for a full resolution track fitting. The AM system implementation is based on a collection of large 9U Versa Module Europa (VME) boards, named “serial link processors” (AMBSLPs). On these boards, a huge traffic of data is implemented on a network of 900 2-Gb/s serial links. The complete AM-based processor consumes much less power (~50 kW) than its CPU equivalent and its size is much smaller. The AMBSLP has a power consumption of ~250 W and there will be 16 of them in a crate. This results in unusually large power consumption for a VME crate and the need for complex custom infrastructure in order to have sufficient cooling. This paper reports on the design and testing of the infrastructures needed to run and cool the system which will include 16 AMBSLPs in the same crate, the integration of the AMBSLP inside a first FTK slice, the performance of the produced prototypes (both hardware and firmware), as well as their tests in the global FTK integration. This is an important milestone to be satisfied before the FTK production.

Published
2017

5. Detection module of the C-BORD Rapidly Relocatable Tagged Neutron Inspection System (RRTNIS)

Author

A. Sardet, Felix Pino, Alessandro Iovene, B. Pedersen, Bertrand Perot, G. Nebbia, A.G. Sebert, Lukasz Swiderski, Cedric Carasco, G. Varasano, P. Sibczynski, Carlo Tintori, K. Grodzicki, J.P. Poli, Sandra Moretto, C.L. Fontana, and Guillaume Sannie

Subjects
Homeland security, Physics, Nuclear and High Energy Physics, Scintillation, Explosive material, 010308 nuclear & particles physics, Integration testing, Nuclear engineering, Detector, 01 natural sciences, Neutron temperature, Data acquisition, Digital pulse processing, 0103 physical sciences, Active neutron interrogation, Neutron, Gamma spectroscopy, Tagged Neutron Inspection System, 010306 general physics, Instrumentation
Abstract

This article reports a detailed description of the integration tests of the first Rapidly Relocatable Tagged Neutron Inspection System (RRTNIS) carried out at the European Commission’s Joint Research Centre in Ispra (Italy). This technology allows the detection and identification of suspicious or illicit materials (such as narcotics, explosives, contraband goods, etc.) inside a cargo container using active neutron interrogation, with the so-called associated particle technique. The method is based on the measurement of the gamma photons emitted by the de-excitation of nuclei that undergo, mainly, inelastic scatterings with incident fast neutrons (En ∼ 14 MeV). A set of scintillation detectors (NaI:Tl and LaBr3:Ce) is employed to perform gamma spectroscopy. The data acquisition system is based on fast signal digitizers and customized data acquisition software. A general technical description of the detection module and an outline of the data acquisition system (DAQ) are given. Also, we present the results of the integration tests, in particular, some examples of the performance of the system in the laboratory are shown, specifically, when using no target (background measurement) and when using mono-elemental and an explosive simulant target. Obtained results suggest that all technical requirements are achieved, and the next step will be the field trials.

Published
2021

6. New CAEN R&D for power supplies and data acquisition systems

Author

Alessandro Iovene, S. Selmi, F. Giordano, and Carlo Tintori

Subjects
Large Hadron Collider, Computer science, business.industry, Detector, Modular design, Power (physics), Front and back ends, Data acquisition, Scalability, Field-programmable gate array, business, Instrumentation, Mathematical Physics, Computer hardware
Abstract

Since over 40 years, delivering state of art Power Supplies and Acquisition Systems for Nuclear, Cosmic and High Energy Physics detectors has been the constant mission of the CAEN R&D groups, working closely with the relevant scientists of major research labs worldwide. This paper will focus on some of these R&Ds concerning new power supplies specifically designed for the HL-LHC and new solutions for data acquisition in large experiments thanks to a modular approach or faster digitizers with open FPGA. The new power supply system, EASY6000, is introduced along its main new features like higher radiation tolerance to safely operate thru the whole LHC life span. Furthermore, the new system power density and efficiency in hostile environment are also analyzed, to better understand how much power can be directly delivered to the front-end of new detectors, moreover the communication link between the experiments and the control rooms is also reviewed. Among the data acquisition solutions a new family of digitizers is introduced featuring open FPGA and faster performance. Alongside, the Front End and Readout System (FERS) is presented: this new architecture provides a scalable and easy customizable data acquisition system, the concept is therefore introduced and the first prototypes are described, with their main characteristics.

Published
2020

7. Gamma signatures of the C-BORD Tagged Neutron Inspection System

Author

Guillaume Sannie, G. Nebbia, Bertrand Perot, Alessandro Iovene, Carlo Tintori, Felix Pino, A. Sardet, S. Moretto, Cedric Carasco, C.L. Fontana, 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), and 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)

Subjects
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
Abstract

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.

Published
2018

8. Advances on the development of the detection system of C-BORD’s rapidly relocatable tagged neutron inspection

Author

Lukasz Swiderski, Bertrand Perot, Luca Stevanato, Marcello Lunardon, P. Sibczynski, K. Grodzicki, Carlo Tintori, A. Sardet, Alessandro Iovene, Guillaume Sannie, Cinzia Sada, Francesca Soramel, Cedric Carasco, Alberto Carnera, Felix Pino, Cristiano Fontana, Marek Moszynski, G. Nebbia, Sandra Moretto, Dipartimento di Fisica e Astronomia 'Galileo Galilei', Universita degli Studi di Padova, Istituto Nazionale di Fisica Nucleare, Sezione di Padova (INFN, Sezione di Padova), Istituto Nazionale di Fisica Nucleare (INFN), Laboratoire de Mesures Nucléaires (LMN), Service Mesures et modélisation des Transferts et des Accidents graves (SMTA), Département Technologie Nucléaire (DTN), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Département Technologie Nucléaire (DTN), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-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), 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), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, CAEN S.p.A., National Centre for Nuclear Research [Otwock], Narodowe Centrum Badań Jądrowych (NCBJ), European Project: 653323,H2020,H2020-BES-2014,C-BORD(2015), Università degli Studi di Padova = University of Padua (Unipd), Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), and 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))

Subjects
LaBr3(Ce) scintillator, Computer science, Real-time computing, detection, illicit drugs, Digital analysis, Scintillator, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], plastic scintillator, 01 natural sciences, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, Data acquisition, NaI(Tl) scintillator, 0103 physical sciences, non-intrusive inspection, media_common.cataloged_instance, Neutron, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], European union, nuclear instrumentation, media_common, instrumentation, detector, 010308 nuclear & particles physics, Detector, resolution, gamma-rays, explosives, gamma rays, chemical agents, Chemical agents, tagged neutron inspection system, border control, gamma detector, high counting rate
Abstract

The European H2020 project entitled “effective container inspection at border control point” (C-BORD) focuses on the development and in-situ tests of a comprehensive, cost-effective solution for the generalized non-intrusive inspection (NII) of containers and large-volume freight at the European Union border. The opening procedures of suspect containers are time consuming and expensive for economical and safety reasons; therefore, to reduce such operations, the C-BORD project aims to develop a set of technologies that can improve the quality of NII. Among these techniques, a tagged neutron inspection system is being developed in the C-BORD project. It will be a second-line defense system, to be used on sealed containers to detect explosives, illicit drugs, and chemical agents in suspect voxels (elementary volume units). This method employs a beam of tagged neutrons and a set of NaI(Tl) and LaBr[Formula: see text](Ce) scintillators, which will be used to detect prompt gamma rays produced by the neutron interactions. Here we report the advances on the development of the C-BORD’s rapidly relocatable tagged neutron inspection system, in particular the comprehensive characterization of the NaI(Tl) and LaBr[Formula: see text](Ce) gamma detectors (time and energy resolutions, high-count-rate behavior), the digital analysis for time-coincidence measurements and the data acquisition system (DAQ).

Published
2018

9. New perspectives for undoped CaF2 scintillator as a threshold activation neutron detector

Author

Amélie Grabowski, D. Wolski, P. Sibczynski, Adrien Sari, Joanna Iwanowska-Hanke, K. Grodzicki, Felix Pino, Lukasz Swiderski, Marek Moszynski, C.L. Fontana, Carlo Tintori, Agnieszka Syntfeld-Kazuch, Alessandro Iovene, Frederic Laine, Matthieu Hamel, Andrzej Dziedzic, Frederick Carrel, National Centre for Nuclear Research [Otwock], Narodowe Centrum Badań Jądrowych (NCBJ), 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, CAEN S.p.A., Dipartimento di Fisica e Astronomia 'Galileo Galilei', Università degli Studi di Padova = University of Padua (Unipd), 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), and Universita degli Studi di Padova

Subjects
CaF2, QC1-999, Nuclear material, Scintillator, Radiation, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, plastic scintillator, SNM, Nuclear physics, Physics and Astronomy (all), Photofission, Prompt neutron, 0103 physical sciences, non-intrusive inspection, MCNP, Neutron detection, beta-rays, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, nuclear instrumentation, Physics, instrumentation, Neutron-gamma discrimination, detector, 010308 nuclear & particles physics, Special nuclear material, BaF2, Detector, neutrons, linear accelerator (LINAC), Border monitoring, Fluorine, Scintillators, TAD, Threshold activation detection, Uranium, gamma-rays, Neutron temperature, radioactivity, ionizing radiation
Abstract

In this paper we present the prompt photofission neutron detection performance of undoped CaF2 scintillator using Threshold Activation Detection (TAD). The study is carried out in the frame of C-BORD Horizon 2020 project, during which an efficient toolbox for high volume freight non-intrusive inspection (NII) is under development. Technologies for radiation monitoring are the part of the project. Particularly, detection of various radiological threats on country borders plays an important significant role in Homeland Security applications. Detection of illegal transfer of Special Nuclear Material (SNM) - 235U, 233U and 239Pu - is particular due to the potential use for production of nuclear weapon as well as radiological dispersal device (RDD) V known also as a “dirty bomb”. This technique relies on activation of 19F nuclei in the scintillator medium by fast neutrons and registration of high-energy β particles and γ-rays from the decay of reaction products. The radiation from SNM is detected after irradiation in order to avoid detector blinding. Despite the low 19F(n,α)16N or 19F(n,p)19O reaction cross-section, the method could be a good solution for detection of shielded nuclear material. Results obtained with the CaF2 detector were compared with the previous study done for BaF2 and 3He detector. These experimental results were obtained using 252Cf source and 9 MeV Varian Linatron M9 linear accelerator (LINAC). Finally, performance of the prompt neutron detection system based on CaF2 will be validated at Rotterdam Seaport during field trails in 2018.

Published
2018

10. Detection sSystem of the first rapidly relocatable Tagged Neutron Inspection System (RRTNIS), developed in the framework of the European H2020 C-BORD project

Author

P. Sibczynski, C.L. Fontana, Lukasz Swiderski, Guillaume Sannie, G. Nebbia, Marek Moszynski, Francesca Soramel, Felix Pino, A. Sardet, Luca Stevanato, Cinzia Sada, Bertrand Perot, K. Grodzicki, Carlo Tintori, Cedric Carasco, Alberto Carnera, Marcello Lunardon, Alessandro Iovene, Sandra Moretto, Dipartimento di Fisica e Astronomia 'Galileo Galilei', Università degli Studi di Padova = University of Padua (Unipd), Istituto Nazionale di Fisica Nucleare, Sezione di Padova (INFN, Sezione di Padova), Istituto Nazionale di Fisica Nucleare (INFN), Laboratoire de Mesures Nucléaires (LMN), Service Mesures et modélisation des Transferts et des Accidents graves (SMTA), Département Technologie Nucléaire (DTN), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Département Technologie Nucléaire (DTN), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-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, CAEN S.p.A., National Centre for Nuclear Research [Otwock], Narodowe Centrum Badań Jądrowych (NCBJ), European Project: 653323,H2020,H2020-BES-2014,C-BORD(2015), Universita degli Studi di Padova, Laboratoire d'Intégration des Systèmes et des Technologies (LIST), and 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)

Subjects
Computer science, cargo inspection, Volume Unit, Digital analysis, Rapidly Relocatable TNIS (RRTNIS), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, Tagged Neutron Inspection System (TNIS), chemical agent detection, Data acquisition, 0103 physical sciences, non-intrusive inspection, Explosive detection, media_common.cataloged_instance, Neutron, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], European union, 010306 general physics, media_common, 010308 nuclear & particles physics, Illicit drug detection, border security, Chemical agents, Container (abstract data type), Systems engineering, gamma detector
Abstract

International audience; The European project entitled "effective Container inspection at BORDer control points" (C-BORD) focuses on the development and in-situ tests of a comprehensive cost-effective solution for the generalized Non-Intrusive Inspection (NII) of containers and large-volume freight at the European Union (EU) border. It copes with a large range of targets, including explosives, chemical warfare agents, illicit drugs, tobacco and Special Nuclear Materials. Within the C-BORD project, a new generation of Tagged Neutron Inspection System (TNIS) for cargo containers is foreseen. Unlike its predecessors, this system would be the first Rapidly Relocatable TNIS (RRTNIS). It will be a second-line defense system, to be used on sealed containers in order to detect explosives, illicit drugs and chemical agents in a suspect voxel (elementary volume unit). We report on the status of the RRTNIS system, in particular the overall design, the characterization of the large-volume NaI(Tl) gamma detectors, the digital analysis of the time measurements and the Data Acquisition System (DAQ).

Published
2017

11. A Distributed Data Acquisition System for the Sensor Network of the TAWARA-RTM Project

Author

C.L. Fontana, Anna Olejnik, Luca Fanucci, Carlo Tintori, Alessio Ruiu, Luca Stevanato, Alessandro Iovene, Sandra Moretto, D. Cester, Marek Moszynski, Massimiliano Donati, Lukasz Swiderski, T. Batsch, and Marcello Lunardon

Subjects
distributed systems, water safety, SIMPLE (military communications protocol), 010308 nuclear & particles physics, Computer science, data acquisition, 020208 electrical & electronic engineering, SIGNAL (programming language), Detector, Real-time computing, Process (computing), real-time monitor, 02 engineering and technology, 01 natural sciences, Set (abstract data type), Task (computing), online analysis, Physics and Astronomy (all), Data acquisition, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Wireless sensor network
Abstract

This paper describes a distributed Data Acquisition System (DAQ) developed for the TAWARA_RTM project (TAp WAter RAdioactivity Real Time Monitor). The aim is detecting the presence of radioactive contaminants in drinking water; in order to prevent deliberate or accidental threats. Employing a set of detectors, it is possible to detect alpha, beta and gamma radiations, from emitters dissolved in water. The Sensor Network (SN) consists of several heterogeneous nodes controlled by a centralized server. The SN cyber-security is guaranteed in order to protect it from external intrusions and malicious acts. The nodes were installed in different locations, along the water treatment processes, in the waterworks plant supplying the aqueduct of Warsaw, Poland. Embedded computers control the simpler nodes, and are directly connected to the SN. Local-PCs (LPCs) control the more complex nodes that consist signal digitizers acquiring data from several detectors. The DAQ in the LPC is split in several processes communicating with sockets in a local sub-network. Each process is dedicated to a very simple task (e.g. data acquisition, data analysis, hydraulics management) in order to have a flexible and fault-tolerant system. The main SN and the local DAQ networks are separated by data routers to ensure the cyber-security.

Published
2017

12. Design of the rapidly relocatable tagged neutron inspection system of the C-BORD project

Author

Lukasz Swiderski, Marek Moszynski, Guillaume Sannie, G. Nebbia, Cristiano Fontana, Bertrand Perot, P. Sibczynski, Sandra Moretto, Cedric Carasco, Carlo Tintori, Alessandro Iovene, A. Sardet, K. Grodzicki, DAM Île-de-France (DAM/DIF), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire de Mesures Nucléaires (LMN), Service Mesures et modélisation des Transferts et des Accidents graves (SMTA), Département Technologie Nucléaire (DTN), CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire) (CEA-DES (ex-DEN)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Département Technologie Nucléaire (DTN), 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), 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), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Dipartimento di Fisica e Astronomia 'Galileo Galilei', Universita degli Studi di Padova, National Centre for Nuclear Research [Otwock], Narodowe Centrum Badań Jądrowych (NCBJ), CAEN S.p.A., European Project: 653323,H2020,H2020-BES-2014,C-BORD(2015), Istituto Nazionale di Fisica Nucleare, Sezione di Padova (INFN, Sezione di Padova), Istituto Nazionale di Fisica Nucleare (INFN), caen (CAEN), 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-Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Università degli Studi di Padova = University of Padua (Unipd), and amplexor, amplexor

Subjects
[PHYS.NUCL] Physics [physics]/Nuclear Theory [nucl-th], APT(associated particle technique), Engineering, Reflection (computer programming), APT (associated particle technique), [PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th], [PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], Real-time computing, Index Terms-TNIS (tagged neutron inspection system), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, illicit materials, Data acquisition, Neutron generator, CBRNE threats, 0103 physical sciences, Neutron, Nuclear, Electronics, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Simulation, Monte Carlo simulation, and Explosives) threats, Generator (computer programming), TNIS (tagged neutron inspection system), 010308 nuclear & particles physics, business.industry, Detector, Biological, CBRNE (Chemical, Container (abstract data type), Radiological, business
Abstract

International audience; Within the framework of the European H2020 C-BORD project, aiming at improving container inspection technologies, a compact and "Rapidly Relocatable Tagged Neutron Inspection System", called RRTNIS, is being developed taking into account past EURITRACK experience with a portal TNIS, and the latest technologies in terms of associated particle neutron generator and data acquisition electronics. A dedicated shield surrounding the neutron generator has been designed with MCNP6 to limit the size of the restricted area and the count rate on gamma detectors, which are located very close to the generator. This new design with "reflection" detectors only, i.e. in backscattering position, is indeed more efficient to detect suspect items, like explosives or illicit drugs, in bottom regions of the container, compared to EURITRACK detectors which were mainly located above the container. It also allows designing a relocatable system for different inspection sites like seaports, borders, or other checkpoints. Dose and count rate calculations are presented to determine the restricted area and facilitate the design of the data acquisition electronics, respectively.

Published
2016

13. Comparison of prompt and delayed photofission neutron detection techniques using different types of radiation detectors

Author

Marek Moszynski, Amélie Grabowski, Alessandro Iovene, Michal Matusiak, Lukasz Swiderski, Adrien Sari, J. Iwanowska, Frederick Carrel, Frederic Laine, Tymoteusz Kosinski, D. Wolski, Agnieszka Syntfeld-Kazuch, P. Sibczynski, Matthieu Hamel, Andrzej Dziedzic, Carlo Tintori, K. Grodzicki, National Center for Nuclear Research (NCBJ), 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, 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), National Center for Nuclear Research ( NCBJ ), Département Métrologie Instrumentation & Information ( DM2I ), Laboratoire d'Intégration des Systèmes et des Technologies ( LIST ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, and European Project : 0653323 ( 2007 )

Subjects
Special nuclear materials, Radioactive materials, Semiconductor detectors, scintillators, Nuclear material, threshold activation detection, 01 natural sciences, Photofission, Prompt neutron, LINAC, Linear accelerators, Neutron detection, Barium compounds, nuclear instrumentation, Physics, instrumentation, [ PHYS ] Physics [physics], BaF2, Chemical activation, Neutron temperature, Phosphors, Radiation detectors, radioactivity, Fission reactions, Prompt neutrons, Medical imaging, Scintillation counters, Gamma-rays, ionizing radiation, Delayed neutron, [PHYS.PHYS.PHYS-DATA-AN]Physics [physics]/Physics [physics]/Data Analysis, Statistics and Probability [physics.data-an], Activation detection, Neutron detectors, Nuclear weapons, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], plastic scintillator, SNM, Particle detector, Nuclear physics, 0103 physical sciences, Neutron, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Delayed neutrons, 010308 nuclear & particles physics, Special nuclear material, Gamma rays, neutrons, TAD, Condition monitoring
Abstract

Conference of 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop, NSS/MIC/RTSD 2016 ; Conference Date: 29 October 2016 Through 6 November 2016; Conference Code:131365; International audience; For several years, detection of various threats on country borders plays a significant role in the frame of Homeland Security applications. One of this threat is the illicit trafficking of nuclear materials (especially including Special Nuclear Material - SNM - 235U, 233U or 239Pu), which can be potentially used for production of nuclear weapon as well as radiological dispersal device (RDD) - known also as a "dirty bomb". In order to detect the potentially hidden nuclear material, systems using linear accelerators and a group of detectors are developed by several scientific groups around the world. Besides solutions focusing on detection of delayed γ-rays or neutrons, also the systems dedicated for prompt neutron detection were proposed. One of the possible prompt neutron detection technique is known as Threshold Activation Detection (TAD). This technique relies on activation of 19F nuclei in the scintillator medium by fast neutrons and registration of high-energy particles and γ-rays from the decay of reaction products (for example, 19F(n,α)16N or 19F(n,p)19O). Recent studies in the frame of the European Horizon 2020 C-BORD project showed that, despite the low 19F(n,α)16N or 19F(n,p)19O reaction cross-section, the method could be a good solution for detection of shielded nuclear material. A benchmark of the TAD technique based on fluorine detectors with reference method focused on delayed neutron detection with 3He detectors will be presented in this paper. These experimental results were obtained using 9 MeV Varian Linatron M9 linear accelerator (LINAC).

Published
2016

14. Commissioning and Field Tests of a Van-Mounted System for the Detection of Radioactive Sources and Special Nuclear Material

Author

Carlo Tintori, André Rubbia, P. Sibczynski, Alessandro Iovene, Romualdo Santoro, Luca Stevanato, G. Davatz, G. Christodoulou, M. Doherty, D. Cester, R. Chandra, A. Martemyianov, Marcello Lunardon, Giuseppe Viesti, H. Friederich, J. L. Carrol, T. Stainer, C. Touramanis, V. Chmill, F. Resnati, D. Murer, Marek Moszynski, Joanna Iwanowska-Hanke, Lukasz Swiderski, Ulisse Gendotti, Massimo Caccia, and S. Petrucci

Subjects
Engineering, Nuclear and High Energy Physics, Project commissioning, radioactive materials, Nuclear engineering, 02 engineering and technology, Particle detector, National security, neutrons, radiation detectors, radiation monitoring, special nuclear material (SNM), Electrical and Electronic Engineering, Nuclear Energy and Engineering, 030218 nuclear medicine & medical imaging, law.invention, 03 medical and health sciences, 0302 clinical medicine, law, Shielded cable, 0202 electrical engineering, electronic engineering, information engineering, Neutron, business.industry, Special nuclear material, Detector, Electrical engineering, 020206 networking & telecommunications, Modular design, Mobile telephony, business
Abstract

MODES_SNM project aimed at developing a mobile/portable modular detection system for radioactive sources and Special Nuclear Material (SNM). Its main goal was to deliver a tested prototype capable of passively detecting weak or shielded radioactive sources with accuracy higher than that of currently available systems. By the end of the project all the objectives have been successfully achieved. Results from the laboratory commissioning and the field tests are presented in this publication.

Published
2016

15. Gamma spectrometer based on CeBr3 scintillator with compton suppression for identification of trace activities in water

Author

Luca Stevanato, Giuseppe Viesti, M. Corbo, P. Schotanus, Francesca Romanini, Paola Garosi, D. Cester, Denis Badocco, Carlo Tintori, Alessandro Iovene, Paolo Pastore, T. Batsch, Marcello Lunardon, Marek Moszynski, Erwin Bodewits, Lukasz Swiderski, and Joanna Iwanowska-Hanke

Subjects
Nuclear physics, Physics, Optics, business.industry, Instrumentation, Detector, Compton scattering, Gamma ray, Alpha particle, Electronic anticoincidence, Scintillator, business, Concentrator
Abstract

The performance of a spectrometry system (SPEC) for identification of trace activities in water is presented. The SPEC detector is a part of the TAWARA_RTM platform designed for monitoring of water processed for distribution by the Waterworks Company. The SPEC system is dedicated for identification of radioisotopes emitting γ-rays of energies between 50 keV and 2 MeV. The SPEC detector comprises a CeBr 3 scintillator grown from specially purified raw material with reduced content of actinides that produce unwanted alpha particle background. In order to reduce the Compton scattering background, an active anti-Compton shield (ACS) made of BGO is used. In addition, a passive lead shield around the ACS is used for further suppression of the external background. The SPEC detector is designed for use with a dedicated concentrator system, that will be used for absorption of a selected group of radioactive elements that may be present in water processed at the waterworks. The system is tested upon capability to detect the γ-ray emitters with activity according to the guidance levels published by the EU in the Council Directive.

Published
2015

16. Development of a mobile modular system for the detection of special nuclear material (MODES-SNM)

Author

Ulisse Gendotti, Marek Moszynski, Carlo Tintori, R. Chandra, A. Martemyianov, Massimo Caccia, Alessandro Iovene, Luca Stevanato, D. Murer, D. Cester, Filippo Resnati, T. Stainer, H. Friederich, C. Touramanis, S. Petrucci, Lukasz Swiderski, M. Doherty, Romualdo Santoro, Marcello Lunardon, Giuseppe Viesti, G. Christodoulou, V. Chmill, G. Davatz, and André Rubbia

Subjects
Engineering, Development (topology), Multidisciplinary, business.industry, Special nuclear material, Modular system, Systems engineering, Mechanical engineering, business

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