CERN Accelerating science

Published Articles

უკანასკნელი დამატებები:
2020-04-02
16:53
Design, Construction and Commissioning of the Proximity Cryogenics Systems Serving Two Large-Scale Prototypes of the Future DUNE Neutrino Detector / Creus, Joaquim (CERN) ; Bremer, J (CERN) ; Chalifour, M (CERN) ; Fabre, C (CERN) ; Montanari, D (Fermilab)
In the context of the Neutrino Platform, CERN has designed, constructed, and commissioned the proximity cryogenics systems that serve two CERN based large-scale prototypes of future neutrino detectors. Each of these prototypes features a high voltage time projection chamber placed inside a membrane cryostat being submerged in 600m3 of liquid argon at about 1.0 bar. [...]
FERMILAB-CONF-19-187-LBNF.- IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012110 Fulltext: fermilab-conf-19-187-lbnf - PDF; adf25bc2568e2a14202f67adec68428f - PDF; openaccess_Creus_2019_IOP_Conf._Ser.__Mater._Sci._Eng._502_012110 - PDF; 2ea221cb528c9e582297bfa262c09052 - PDF; External link: Fermilab Library Server (fulltext available)
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012110

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-02
16:53
Overview and status of the Long Baseline Neutrino Facility cryogenics system / Haaf, K (Fermilab) ; Adamowski, M (Fermilab) ; Bremer, J (CERN) ; Delaney, M (Fermilab) ; Diaz, A (CERN) ; Doubnik, R (Fermilab) ; Montanari, D (Fermilab) ; Norris, B (Fermilab) ; Parchet, A (Fermilab) ; Voirin, E (Fermilab)
The Long Baseline Neutrino Facility (LBNF) serves to provide the infrastructure necessary to support the Deep Underground Neutrino Experiment (DUNE), a growing international experiment to study neutrino science and proton decay. Situated at the Sanford Underground Research Facility (SURF), in Lead, SD, USA, DUNE will employ detectors located within massive cryostats filled with a total of 68,400 tons of ultrapure liquid argon. [...]
FERMILAB-CONF-18-421-LBNF.- IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012124 Fulltext: 4254a2099b6d7c2b90a49897edbab438 - PDF; fermilab-conf-18-421-lbnf - PDF; fulltext1707902 - PDF; 0b7e677c1e54a7fc28d541cefa8db7ce - PDF; External link: Fermilab Library Server (fulltext available)
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012124

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Observation of strong reduction of multiple scattering for channeled particles in bent crystals / Scandale, W (CERN) ; Arduini, G (CERN) ; Cerutti, F (CERN) ; Garattini, M ; Gilardoni, S (CERN) ; Losito, R (CERN) ; Masi, A (CERN) ; Mirarchi, D (CERN) ; Montesano, S (CERN) ; Redaelli, S (CERN) et al.
Strong reduction of multiple scattering for channeled particles has been observed in an experiment on the deflection of a 180 GeV/c π+ -meson beam by bent silicon crystals. The RMS deflections due to multiple scattering for the channeled particles were about six times smaller than for non-channeled ones. [...]
2020 - 4 p. - Published in : Phys. Lett. B 804 (2020) 135396 Article from SCOAP3: PDF; Fulltext from publisher: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Radiation Hardness of the Siemens SIPART intelligent valve positioner / Casas, Juan (CERN) ; Quetsch, Jean Marc (CERN)
About 1400 Siemens SIPART PS2 intelligent valve positioners are installed in the LHC accelerator. They were selected assuming that their non-electronic parts are intrinsically radiation hard. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012196 Fulltext: 10.1088_1757-899X_502_1_012196 - PDF; 90746a4e6d73885c66a97beb7da4fa0c - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012196

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Preliminary Conceptual design of FCC-hh cryoplants: Linde evaluation / Millet, Francois (CEA INAC, Grenoble) ; Tavian, L (CERN) ; Cardella, U (Linde Kryotechnik, Pfungen) ; Amstutz, O (Linde Kryotechnik, Pfungen) ; Selva, P (Linde Kryotechnik, Pfungen) ; Kuendig, A (Unlisted, CH)
In the framework of an international collaboration, a 100 TeV hadron collider in a 100-km long tunnel is under study as a future circular collider beyond LHC at CERN. Its design is based on 16-T superconducting magnets cooled at 1.9 K by 10 cryoplants with a unit equivalent capacity of 100 kW at 4.5 K, up to 4 times larger than the present state-of-the-art. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012131 Fulltext: 10.1088_1757-899X_502_1_012131 - PDF; 33d33665c82fa0dd2f9112ba705c8488 - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012131

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
First operational experience of the upgraded cryogenic infrastructure of the vertical magnet test facility in the SM18 hall, including HFM and cluster D test stations. / Benda, V (CERN) ; Lees, A (CERN) ; Pirotte, O (CERN) ; Craen, A Vande (CERN) ; Pezzetti, M (CERN) ; Lamboy, J P (CERN) ; Lefebvre, V (CERN) ; Bajko, M (CERN) ; Giloux, C (CERN)
As part of the R&D; program for HL-LHC, the future upgrade of the Large Hadron Collider (LHC), the vertical magnet test facility in the SM18 cryogenic test hall at CERN has seen significant development. Since the installation of HFM and Cluster D cryogenic test stations in 2017, the facility is comprised of five vertical test cryostats of various sizes operating at either 1.9 K or 4.2 K. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012126 Fulltext: ed5b7a2236d08af6573d0255c0581521 - PDF; 10.1088_1757-899X_502_1_012126 - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012126

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Heat load profile estimates on LHC beam screens by thermal transient analysis / Bradu, B (CERN) ; Brodzinski, K (CERN) ; Delikaris, D (CERN) ; Garion, C (CERN) ; Tavian, L (CERN)
The LHC beams are producing significant dynamic heat loads on the LHC cryogenic system. These heat loads are deposited on beam screens, where they must be properly extracted with dedicated cooling loops between 4.6 K and 20 K. [...]
IOP, 2019 - 7 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012116 Fulltext: 10.1088_1757-899X_502_1_012116 - PDF; 814d76eab0f03690fb69b26083cea08d - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012116

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Superfluid Helium cooling and compact Heat Exchanger for HL-LHC D2 Recombination Dipoles / Rousset, B (CEA INAC, Grenoble) ; Bancel, F (CEA INAC, Grenoble) ; Claudet, S (CERN) ; Millet, F (CEA INAC, Grenoble) ; Nivelon, P (CEA INAC, Grenoble) ; Perin, A (CERN) ; Weelderen, R Van (CERN)
New D2 recombination dipoles with a larger aperture than in the LHC dipoles are required for the future High Luminosity LHC at CERN. These 13.5 m-long D2 magnets are proposed to be conduction cooled in a static bath of pressurized He II. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012114 Fulltext: 10.1088_1757-899X_502_1_012114 - PDF; 50733fe3ca2c707eda3a46d389aa36c1 - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012114

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Study on heat transfer between the High-Luminosity LHC beam screens and the He II-cooled beam tube / Borges de Sousa, P (CERN) ; Morrone, M (CERN) ; Garion, C (CERN) ; Van Weelderen, R (CERN) ; Koettig, T (CERN) ; Bremer, J (CERN)
The new beam screens for the inner triplets in the HL-LHC are designed to intercept heat loads of up to 25 Wm$^{-1}$ between 60 K and 80 K. The screens need to be mechanically supported by the beam tube at 1.9 K while limiting heat transfer to the same tube to less than 0.5 W m$^{-1}$. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012088 Fulltext: 10.1088_1757-899X_502_1_012088 - PDF; 6097c4a2b24a46df2bf326b72817c197 - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012088

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-04-01
07:09
Design of an ultra-thin, radiation thickness minimized, metallic cryostat for a 2T/4m free bore detector solenoid / Silva, H F P (CERN) ; Ilardi, V (CERN ; Twente U., Enschede) ; Kulenkampff, T (CERN ; Vienna U.) ; Dudarev, A (CERN) ; ten Kate, H H J (CERN)
A 2T, 6m long, 4m free bore superconducting solenoid is being designed for the so- called IDEA detector for probing electron-positron collisions at the proposed Future Circular Collider at CERN. In order to drive the cost of the magnet down, the solenoid is positioned around the inner tracking detector for which presence of the magnetic field is mandatory. [...]
IOP, 2019 - 6 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012084 Fulltext: 4c19c141ebab77b79860629276ebca0f - PDF; 10.1088_1757-899X_502_1_012084 - PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012084

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
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