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CERN Document Server 2,038 Datensätze gefunden  1 - 10nächsteEnde  gehen zum Datensatz: Die Suche hat 0.44 Sekunden gedauert. 
1.
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Radionuclide production with cyclotrons (RAPUNCL) / Krupp, D ; Gupta, V (Deutsches Krebsforsch., Heidelberg) ; Infantino, A (CERN) ; Scherer, U W
RAPUNCL, a study course on Radionuclide Production with Cyclotrons, was organized in September 2017 in Mannheim. The intention was to test the feasibility of an educational program which is mainly driven by the input of the participating students. [...]
2019 - 6 p. - Published in : Radiat. Eff. Def. Solids 174 (2019) 1057-1062
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2.
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State of the Art in Cyclotrons for Radionuclide Production in Biomedicine / Marengo, Mario (Bologna U.) ; Cicoria, Gianfranco ; Infantino, Angelo (CERN) ; Vichi, Sara ; Zagni, Federico ; Mostacci, Domiziano (Bologna U.)
Cyclotrons are one of the most important sources of radionuclides used in biomedical applications. The production of important radionuclides used in single-photon emission tomography techniques such as 123I, 67Ga, 201Tl, and 111In has been based for decades on cyclotrons, typically proton machines with an energy up to 30 MeV. [...]
2023 - 11 p. - Published in : Nucl. Sci. Eng. 197 (2023) 2259-2269
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Attenuation length of high energy neutrons through a thick concrete shield measured by activation detectors at CHARM / Nakao, Noriaki (Shimizu, Tokyo) ; Sanami, Toshiya (KEK, Tsukuba) ; Kajimoto, Tsuyoshi (Hiroshima U. (main)) ; Iliopoulou, Elpida (CERN) ; Froeschl, Robert (CERN) ; Brugger, Markus (CERN) ; Roesler, Stefan (CERN) ; Infantino, Angelo (CERN)
A deep-penetration shielding experiment was performed at the CERN High-energy AcceleRator Mixed-field (CHARM) facility. The protons (24 GeV/c) were injected into a 50-cm-thick copper target and the released neutrons were transmitted through a bulk concrete shield located vertically upward from the target, where they were measured with bismuth and aluminum activation detectors placed at various penetration distances in the shield. [...]
2020 - 13 p. - Published in : J. Nucl. Sci. Tech. 57 (2020) 1022-1034
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4.
(56)
Measurements and FLUKA simulations of aluminium, bismuth and indium activation by stray radiation from the annihilation of low energy antiprotons / Ahdida, C (CERN) ; Froeschl, R. (CERN) ; Iliopoulou, E. (CERN) ; Infantino, A. (CERN) ; Jensen, S. (CERN ; Aarhus U.)
The Antiproton Decelerator at the CERN Proton Synchrotron complex provides antiprotons at a kinetic energy of 5.3 Mev to several experiments. The stray radiation from antiproton annihilations is the most important radiation field for radiation protection in the Antiproton Decelerator experimental areas..
2020 - 6 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 950 (2020) 162972 Fulltext: PDF;
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5.
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Benchmark Between Measured and Simulated Radiation Level Data at the Mixed-Field CHARM Facility at CERN / Prelipcean, Daniel (CERN ; Munich, Tech. U.) ; Lerner, Giuseppe (CERN) ; Garcia Alia, Ruben (CERN) ; Bilko, Kacper (CERN) ; Infantino, Angelo (CERN) ; Di Francesca, Diego (CERN) ; Trummer, Julia (CERN) ; Ricci, Daniel (CERN) ; Brucoli, Matteo (CERN) ; Danzeca, Salvatore (CERN)
A benchmark between various radiation monitors employed at CERN for radiation to electronics applications and their simulated values with the FLUKA Monte Carlo is performed at the CHARM mixed-field irradiation facility. Comparisons are made for different operational conditions, using data recorded in the 2015–2018 period..
2022 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 69 (2022) 1557-1564 Fulltext: PDF;
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6.
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Direct Ionization Impact on Accelerator Mixed-Field Soft-Error Rate / García Alía, Rubén (CERN) ; Tali, Maris (CERN) ; Brugger, Markus (CERN) ; Cecchetto, Matteo (CERN) ; Cerutti, Francesco (CERN) ; Cononetti, Andrea (CERN) ; Danzeca, Salvatore (CERN) ; Esposito, Luigi (CERN) ; Fernández-Martínez, Pablo (CERN) ; Gilardoni, Simone (CERN) et al.
We investigate, through measurements and simulations, the possible direct ionization impact on the accelerator soft-error rate (SER), not considered in standard qualification approaches. Results show that, for a broad variety of state-of-the-art commercial components considered in the 65–16-nm technological range, indirect ionization is still expected to dominate the overall SER in the accelerator mixed-field. [...]
2019 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 67 (2019) 345-352 Fulltext: PDF;
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COTS Optocoupler Radiation Qualification Process for LHC Applications Based on Mixed-Field Irradiations / Ferraro, Rudy (CERN) ; Foucard, Gilles (CERN) ; Infantino, Angelo (CERN) ; Dilillo, Luigi (LIRMM, Montpellier) ; Brugger, Markus (CERN) ; Masi, Alessandro (CERN) ; García Alía, Rubén (CERN) ; Danzeca, Salvatore (CERN)
Optoelectronic components are the most sensitive devices of systems exposed to radiation environments. Displacement damage (DD) effects can severely degrade the performances of such devices, which are extensively used in critical electronic systems installed in particle accelerators or nuclear power plants. [...]
2020 - 9 p. - Published in : IEEE Trans. Nucl. Sci. 67 (2020) 1395-1403
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Impact of Thermal and Intermediate Energy Neutrons on SRAM SEE Rates in the LHC Accelerator / Cecchetto, M (CERN ; U. Padua (main)) ; García Alía, R (CERN) ; Gerardin, S (U. Padua (main)) ; Brugger, M (CERN) ; Infantino, A (CERN) ; Danzeca, S (CERN)
This paper summarizes the main results related to the single event upset and single event latch-up cross section measurements performed at CHARM in a location with a strong contribution from thermal and intermediate energy neutrons. We introduce a new experimental procedure to unfold the thermal and high-energy hadron contributions to the single event effect rate in the mixed-field environment and benchmark the result against those obtained in standard test facilities, highlighting the possible implications on the state-of-the-art component qualification..
2018 - 7 p. - Published in : IEEE Trans. Nucl. Sci. 65 (2018) 1800-1806
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9.
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Radiation Effects on Deep Submicrometer SRAM-based FPGAs under the CERN Mixed-Field Radiation Environment / Tsiligiannis, G (CERN) ; Danzeca, S (CERN) ; Garcia-Alia, R (CERN) ; Infantino, A (CERN) ; Lesea, A (Xilinx, San Jose) ; Brugger, M (CERN) ; Masi, A (CERN) ; Gilardoni, S (CERN) ; Saigné, F (IES, Montpellier)
In this paper, the single-event effects on a 28-nm static random access memory-based field-programmable gate array (FPGA) under CERN’s mixed-particle field are analyzed. The methodology followed for CERN electronics radiation hard- ness assurance and the particularities of testing an FPGA under a mixed-particle field are demonstrated. [...]
2018 - 8 p. - Published in : IEEE Trans. Nucl. Sci. 65 (2018) 1511-1518
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10.
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Measurement of neutron spectra for various thicknesses of concrete and steel shielding at 24-GeV/c proton beam facility using Bonner sphere spectrometer / Matsumoto, Tetsuro (AIST, Tsukuba) ; Masuda, Akihiko (AIST, Tsukuba) ; Lee, Eunji (KEK, Tsukuba ; Kyushu U.) ; Sanami, Toshiya (KEK, Tsukuba) ; Oyama, Takahiro (KEK, Tsukuba) ; Kajimoto, Tsuyoshi (Hiroshima U.) ; Nakao, Noriaki (Shimizu, Tokyo) ; Yashima, Hiroshi (Kyoto U.) ; Nagaguro, Seiji (KEK, Tsukuba) ; Uwamino, Yoshitomo (Shimizu, Tokyo) et al.
Neutron energy spectra down to thermal energy were measured using a Bonner sphere spectrometer (BSS) for various thicknesses of concrete and steel shielding at the CERN/CHARM facility, where high-energy neutrons were produced by 24-GeV/c protons incident on a thick copper target. The thicknesses of the concrete and steel shielding blocks ranged from 40 cm to 200 cm and from 20 cm to 80 cm, respectively. [...]
2024 - 13 p. - Published in : J. Nucl. Sci. Tech. 61 (2024) 98-110
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