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Neutrons and Photons Fluences in the DTL Section of the ESS Linac
/ Lari, Luisella (ESS, Lund ; CERN) ; Bevilacqua, Riccardo (ESS, Lund) ; Cerutti, Francesco (CERN) ; Esposito, Luigi Salvatore (CERN ; ADAM, Geneva) ; Mereghetti, Alessio (CERN) ; Miyamoto, Ryoichi (ESS, Lund) ; Pierre, Clément (ESS, Lund) ; Tchelidze, Lali (ESS, Lund)
The last section of the normal conducting front end of the ESS accelerator is composed by a train of 5 DTL tanks. They accelerate the proton beam from 3.6 until 90 MeV. [...]
2017 - 4 p.
- Published in : 10.18429/JACoW-NAPAC2016-WEPOA07
Fulltext: PDF;
In : 2016 North American Particle Accelerator Conference, Chicago, IL, USA, 9 - 14 Oct 2016, pp.WEPOA07
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2.
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FLUKA Modeling of the ESS Accelerator
/ Lari, Luisella (CERN ; ESS, Lund) ; Cerutti, Francesco (CERN) ; Eshraqi, Mohammad (ESS, Lund) ; Esposito, Luigi Salvatore (CERN ; ESS, Lund) ; Mereghetti, Alessio (CERN) ; Tchelidze, Lali (ESS, Lund)
In order to evaluate the energy deposition and radiation issues concerning the ESS accelerator, a FLUKA model of the machine has been created. The geometry of the superconducting beam line is built according to the machine optics, described in the TraceWin file and the CATIA drawings of the beam elements, using the LineBuilder tool developed at CERN. [...]
CERN-ACC-2015-328.-
2015 - 4 p.
- Published in : (2015) , pp. MOPJE058
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.MOPJE058
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3.
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A Planning and Scheduling System for the ESS Accelerator Project
/ Lari, Luisella (ESS, Lund ; CERN) ; Bonnal, Pierre (CERN) ; Conlon, Matthew (ESS, Lund) ; Danared, Håkan (ESS, Lund) ; Gunnarsson, Lena (ESS, Lund) ; Jacobsson, Gunilla (ESS, Lund) ; Jakobsson, Mikael (ESS, Lund) ; Lindroos, Mats (ESS, Lund) ; Tanke, Eugene (ESS, Lund) ; Weisend, John (ESS, Lund)
Constructing a large, international research infrastructure is a complex task, especially when a large fraction of the equipment is delivered as in-kind contributions. A mature project management approach is essential to lead the planning and construction to deliver scientifically and technically. [...]
CERN-ACC-2015-221.-
2015 - 3 p.
- Published in : (2015) , pp. THPF079
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.THPF079
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4.
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Development and Realisation of the ESS Machine Protection Concept
/ Nordt, Annika (ESS, Lund) ; Andersson, Riccard (ESS, Lund) ; Apollonio, Andrea (CERN) ; Hilbes, Christian (Unlisted, CH) ; Korhonen, Timo (ESS, Lund) ; Monera Martinez, Angel (ESS, Lund) ; Schmidt, Ruediger (CERN) ; Zaera-Sanz, Manuel (ESS, Lund)
ESS is facing extremely high beam availability requirements and is largely relying on custom made, very specialised, and expensive equipment for its operation. The proton beam power with an average of 5MW per pulse will be unprecedented and its uncontrolled release can lead to serious damage of the delicate equipment, causing long shutdown periods, inducing high financial losses and, as a main point, interfering drastically with international scientific research programs relying on ESS operation. [...]
2015 - 4 p.
- Published in : 10.18429/JACoW-ICALEPCS2015-TUC3O03
Fulltext: PDF; External link: JACoW
In : 15th International Conference on Accelerator and Large Experimental Physics Control Systems, Melbourne, Australia, 17 - 23 Oct 2015, pp.TUC3O03
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5.
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Value Engineering of an Accelerator Design During Construction
/ Bargalló, Enric (ESS, Lund) ; Eshraqi, Mohammad (ESS, Lund) ; Gerigk, Frank (CERN) ; Lindroos, Mats (ESS, Lund) ; Molloy, Stephen (ESS, Lund) ; Plostinar, Ciprian (ESS, Lund) ; Sunesson, Anders (ESS, Lund)
Value engineering is an important part of the process of designing and realising large-scale installations such as high power accelerators. This typically occurs during the later part of the design stage of the system, however such exercises may also be requested by funding bodies at later stages in order to manage project contingency. [...]
CERN-ACC-2017-255.-
2017 - 3 p.
- Published in : 10.18429/JACoW-IPAC2017-MOPIK040
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.MOPIK040
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6.
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Status of ESS linac upgrade studies for ESSnuSB
/ Gålnander, Björn (ESS, Lund) ; Collins, Max (Lund U. (main)) ; Eshraqi, Mohammad (ESS, Lund) ; Farricker, Aaron (CERN) ; Martins, Carlos (ESS, Lund) ; Miyamoto, Ryoichi (ESS, Lund)
The European Spallation Source (ESS), currently under construction in Lund, Sweden, is the world's most powerful neutron spallation source, with an average power of 5 MW at 2.0 GeV. In the ESS neutrino Super Beam Project (ESSnuSB) it is proposed to utilise this powerful accelerator as a proton driver for a neutrino beam that will be sent to a large underground Cherenkov detector in Garpenberg, mid-Sweden. [...]
CERN-ACC-2019-163.-
2019 - 4 p.
- Published in : 10.18429/JACoW-IPAC2019-MOPTS082
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.MOPTS082
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7.
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Open XAL Status Report 2017
/ Zhukov, Alexander (ORNL, Oak Ridge (main)) ; Allen, Christopher (ORNL, Oak Ridge (main)) ; Brown, Douglas (NMSU, Las Cruces) ; Chao, Yu-Chiu (SLAC) ; Chu, Chungming (Beijing, Inst. High Energy Phys.) ; Esteban Müller, Juan (ESS, Lund) ; Folsom, Benjamin (ESS, Lund) ; Gillette, P (GANIL) ; Laface, Emanuele (ESS, Lund) ; Laurent, P (GANIL) et al.
The Open XAL accelerator physics software platform is being developed through an international collaboration among several facilities since 2010 The goal of the collaboration is to establish Open XAL as a multi-purpose software platform supporting a broad range of tool and application development in accelerator physics (Open XAL also ships with a suite of general purpose accelerator applications). This paper discusses progress in beam dynamics simulation, interaction with control system and software organization. [...]
CERN-ACC-2017-226.-
2017 - 3 p.
- Published in : 10.18429/JACoW-IPAC2017-THPVA093
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.THPVA093
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Analysis with MECAmaster on the Chain of Design Tolerances for the Target Systems at the European Spallation Source - ESS
/ Bignami, Andrea (ESS, Lund) ; Gazis, Nikolaos (ESS, Lund) ; Ghatnekar Nilsson, Sara (ESS, Lund) ; Nicquevert, Bertrand (CERN)
The European Spallation Source - ESS, has achieved its major construction in Lund, Sweden and is currently continuing in parallel to commissioning its first systems. ESS is characterized by installing and commissioning the most powerful proton LINear ACcelerator (LINAC) designed for neutron production and a 5MW Target system for the production of pulsed neutrons from spallation. [...]
2022 - 3 p.
- Published in : JACoW IPAC 2022 (2022) 2524-2526
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2524-2526
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Ionization Chambers as Beam Loss Monitors for ESS Linear Accelerator
/ Grishin, Viatcheslav (ESS, Lund) ; Dehning, Bernd (CERN) ; Koshelev, Andrey (Serpukhov, IHEP) ; Larionov, Anatoli (Serpukhov, IHEP) ; Seleznev, Vladimir (Serpukhov, IHEP) ; Sleptsov, Mikhail (Serpukhov, IHEP)
The European Spallation Source (ESS) to be under construction in Lund, Sweden, will provide a highest average intensity beam from a 5 MW superconducting proton linear accelerator to produce spallation neutrons. A serious problem for high current accelerators is the high density of the beam, which is able to destroy the equipment, to make a quench of super conductive magnets [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IBIC2017-WEPWC03
Fulltext: PDF;
In : 6th International Beam Instrumentation Conference, Grand Rapids, MI, USA, 20 -24 Aug 2017, pp.WEPWC03
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10.
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Status of the ESSnuSB accumulator design
/ Zou, Ye (Uppsala U. (main)) ; Bouquerel, Elian (Strasbourg, IPHC) ; Dracos, Marcos (Strasbourg, IPHC) ; Ekelöf, Tord (Uppsala U. (main)) ; Eshraqi, Mohammad (ESS, Lund) ; Gålnander, Björn (ESS, Lund) ; Olvegård, Maja (Uppsala U. (main)) ; Ruber, Roger (Uppsala U. (main)) ; Schönauer, Horst (CERN) ; Wildner, Elena (CERN)
The 2.0 GeV, 5 MW proton linac for the European Spallation Source, ESS, will have the capacity to accelerate additional pulses and send them to a neutrino target, providing an excellent opportunity to produce an unprecedented high performance neutrino beam. The ESS neutrino Super Beam intends to measure, with precision, the charge-parity (CP) violating lepton phase at the 2nd oscillation maximum. [...]
CERN-ACC-2019-165.-
2019 - 3 p.
- Published in : 10.18429/JACoW-IPAC2019-MOPRB046
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.MOPRB046
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