CERN Accelerating science

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1.
Chapter 19: Injection and Beam Dump Systems / Bracco, C (CERN) ; Barnes, M J (CERN) ; Bartmann, W (CERN) ; Calviani, M (CERN) ; Perez, D Carbajo (CERN) ; Carlier, E (CERN) ; Ducimetiere, L (CERN) ; Frankl, M I (CERN) ; Goddard, B (CERN) ; Jowett, J (CERN) et al.
Some of the elements of the LHC injection and extraction systems will be upgraded or replaced to adapt to the increased beam brightness and intensity of the HL-LHC beams [1; 2]. The injection main protection absorber will be replaced with new hardware which will be able to absorb and withstand 288 HL-LHC bunches in case of an injection kicker failure. [...]
2024 - 17 p. - Published in : Adv. Ser. Direct. High Energy Phys. 31 (2024) 427-443 Fulltext: PDF;
In : The High Luminosity Large Hadron Collider, pp.427-443
2.
Design and behaviour of the Large Hadron Collider external beam dumps capable of receiving 539 MJ/dump / Maestre, J. (CERN ; Granada U.) ; Torregrosa, C. (CERN ; Granada U.) ; Kershaw, K. (CERN) ; Bracco, C. (CERN) ; Coiffet, T. (CERN) ; Ferrari, M. (CERN) ; Ximenes, R. Franqueira (CERN) ; Gilardoni, S. (CERN) ; Grenier, D. (CERN) ; Lechner, A. (CERN) et al.
Two 6-t beam dumps, made of a graphite core encapsulated in a stainless steel vessel, are used to absorb the energy of the two Large Hadron Collider (LHC) intense proton beams during operation of the accelerator. Operational issues started to appear in 2015 during LHC Run 2 (2014-2018) as a consequence of the progressive increase of the LHC beam kinetic energy, necessitating technical interventions in the highly radioactive areas around the dumps. [...]
arXiv:2110.08783.- 2021-11-16 - 36 p. - Published in : JINST 16 (2021) P11019 Fulltext: 2110.08783 - PDF; document - PDF; Fulltext from publisher: PDF;
3.
LHC Dump Assembly - Operational Feedback and Future Prospective / Perillo-Marcone, A (CERN) ; Calviani, M (CERN) ; Grenier, D (CERN) ; Kershaw, K (CERN) ; Polzin, T (CERN)
The current LHC external beam dumps (TDE, Target Dump External) are operational since 2008. The dump cores are 7.6 m long and made up of different grades of graphite, enclosed in a duplex stainless steel vessel, welded together in different sections. [...]
Geneva, Switzerland : , 2019 - 4 p. - Published in : , pp. 135-138 Fulltext: PDF;
In : 9th LHC Operations Evian Workshop, Evian Les Bains, France, 30 Jan - 1 Feb 2019, pp.135-138
4.
Machine protection aspects of high-voltage flashovers of the LHC beam dump dilution kickers / Wiesner, Christoph (CERN) ; Bartmann, Wolfgang (CERN) ; Bracco, Chiara (CERN) ; Calviani, Marco (CERN) ; Carlier, Etienne (CERN) ; Ducimetière, Laurent (CERN) ; Frankl, Matthias (CERN) ; Fraser, Matthew (CERN) ; Gilardoni, Simone (CERN) ; Goddard, Brennan (CERN) et al.
The LHC Beam Dump System is required to safely dispose of the energy of the stored beam. In order to reduce the energy density deposited in the beam dump, a dedicated dilution system is installed. [...]
CERN-ACC-2019-208.- 2019 - 4 p. - Published in : 10.18429/JACoW-IPAC2019-WEPMP040 Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.WEPMP040
5.
Design of the New Proton Synchrotron Booster Absorber Scraper (PSBAS) in the Framework of the Large Hadron Collider Injection Upgrade (LIU) Project / Teofili, Lorenzo (U. Rome La Sapienza (main) ; CERN ; INFN, Rome) ; Briz Monago, Jose (CERN) ; Calviani, Marco (CERN) ; Chritin, Nicolas (CERN) ; Esala, Jaakko (CERN) ; Gilardoni, Simone (CERN) ; Lamas Garcia, Inigo (CERN) ; Maestre, Jorge (CERN) ; Migliorati, Mauro (U. Rome La Sapienza (main) ; CERN ; INFN, Rome) ; Polzin, Tobias (CERN) et al.
The Large Hadron Collider (LHC) Injector Upgrade (LIU) Project at CERN calls for increasing beam intensity for the LHC accelerator chain. Some machine components will not survive the new beam characteristics and need to be rebuilt for the new challenging scenario. [...]
2018 - 4 p. - Published in : (2018) , pp. THPAK091
- Published in : J. Phys.: Conf. Ser. 1067 (2018) 082027 Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.THPAK091
6.
Upgrade of the Dilution System for HL-LHC / Wiesner, Christoph (CERN) ; Bartmann, Wolfgang (CERN) ; Bracco, Chiara (CERN) ; Calviani, Marco (CERN) ; Carlier, Etienne (CERN) ; Ducimetière, Laurent (CERN) ; Frankl, Matthias (CERN) ; Fraser, Matthew (CERN) ; Gilardoni, Simone (CERN) ; Goddard, Brennan (CERN) et al.
The LHC Beam Dump System is one of the most critical systems for reliable and safe operation of the LHC. A dedicated dilution system is required to sweep the beam over the front face of the graphite dump core in order to reduce the deposited energy density. [...]
2018 - 4 p. - Published in : 10.18429/JACoW-IPAC2018-MOPMF062 Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.MOPMF062
7.
Design of the New PS Internal Dumps, in the Framework of the LHC Injector Upgrade (LIU) Project / Romagnoli, Giulia (CERN) ; Briz Monago, Jose (CERN) ; Calviani, Marco (CERN) ; Esala, Jaakko (CERN) ; Grenier-Boley, Edouard (CERN) ; Masi, Alessandro (CERN) ; Nuiry, Francois-Xavier (CERN) ; Perillo-Marcone, Antonio (CERN) ; Polzin, Tobias (CERN) ; Vlachoudis, Vasilis (CERN)
For the LHC injectors upgrade (LIU) at CERN, the two PS (Proton Synchrotron) dumps will be redesigned and upgraded for the new high intensity beams. The EN-STI group is in charge of the design and installation of the new dumps, foreseen for the next CERN's Long Shutdown in 2019-2020. [...]
CERN-ACC-2017-173.- 2017 - 3 p. - Published in : 10.18429/JACoW-IPAC2017-WEPVA109 Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEPVA109

Također vidi: slična imena autora
1 Polzin, T.
4 Polzin, Tobias
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