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Reverse Engineering, a key and challenging step before the integration studies for old accelerators at CERN
/ Coupard, Julie (CERN) ; Kosmicki, Antoine (CERN) ; del Alamo, Daniel (CERN) ; Galleazzi, Frederic (CERN) ; Lacroix, Jean-Michel (CERN) ; Corso, Jean-Pierre (CERN) ; Alvarado Martin, Maria ; Mayolini, Jean-Baptiste
The accelerators constituting the LHC injectors chain have been gradually built and commissioned since the CERN foundation in the fifties. The operation of the Proton Synchrotron, the Proton Synchrotron Booster and the Super Proton Synchrotron started in 1959, 1972 and 1976 respectively. [...]
2023 - 3 p.
- Published in : JACoW IPAC 2023 (2023) WEPM122
Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.WEPM122
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3D integration methodologies of the accelerators at CERN
/ Magazinik, Anastasiya (Unlisted, CH) ; Tursun, Alparslan (Unlisted, CH) ; Kosmicki, Antoine (CERN) ; del Alamo, Daniel (CERN) ; Valchkova-Georgieva, Fani (Unlisted, CH) ; Galleazzi, Frederic (CERN) ; Corso, Jean-Pierre (CERN) ; Coupard, Julie (CERN) ; Joannon, Nicolas (Unlisted, CH) ; Maridor, Stephane (CERN) et al.
The 3D design of large accelerators like the Large Hadron Collider (LHC) requires coordination among equipment, services, and infrastructures. As numerous systems are designed, procured, and installed, 3D integration studies are important steps at any stages of a project, starting from the conceptual phase with space reservations, envelopes and interfaces, followed by the technical design phase managing the detailed and simplified 3D models, and finishing by the installation phase with follow-up of discrepancies. [...]
2024 - 4 p.
- Published in : JACoW IPAC 2024 (2024) THPS48
Fulltext: PDF;
In : 15th International Particle Accelerator Conference (IPAC 2024), Nashville, TN, United States, 19 - 24 May 2024, pp.THPS48
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Processes and Tools to Manage CERN Programmed Stops Applied to the Second Long Shutdown of the Accelerator Complex
/ Vergara Fernandez, Estrella (CERN) ; Ansel, Antoine (CERN) ; Barberan Marin, Maria (CERN) ; Bernardini, Marzia (CERN) ; Chemli, Samy (CERN) ; Coupard, Julie (CERN) ; Foraz, Katy (CERN) ; Hay, David (CERN) ; Jimenez, José (CERN) ; Mcfarlane, David (CERN) et al.
The preparation and follow-up of CERN accelerator complex programmed stops require clear processes and methodologies. The LHC and its Injectors were stopped in December 2018, to maintain, consolidate and upgrade the different equipment of the accelerator chain. [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 2048-2051
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2048-2051
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Schedule Evolution of the Linac4 Installation During the Lifetime of the Linac4 Project and Connection Forecast
/ Coupard, Julie (CERN) ; Berjillos, Aurelio (CERN) ; Corso, Jean-Pierre (CERN) ; Foraz, Katy (CERN) ; Nicquevert, Bertrand (CERN) ; Paulat, Emmanuel (CERN) ; Vretenar, Maurizio (CERN)
The new CERN linear accelerator Linac4 started the installation phase in 2010 after the delivery of the new building and tunnel by the civil engineering and was inaugurated six years later. It will be connected to the CERN accelerators chain and replace the current proton linear accelerator, Linac2, during the second long shut-down (LS2) of the Large Hadron Collider (LHC) in 2019. [...]
2018 - 4 p.
- Published in : 10.18429/JACoW-IPAC2018-TUPAF044
Fulltext: PDF;
In : 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.TUPAF044
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The Second Long Shutdown of the LHC and Its Injectors: Feedback from the Accelerator Coordination and Engineering Group
/ Perrot, Anne-Laure (CERN) ; Bernardini, Marzia (CERN) ; Chemli, Samy (CERN) ; Corso, Jean-Pierre (CERN) ; Coupard, Julie (CERN) ; Dos Santos Pedrosa, Fernando (CERN) ; Etheridge, John (CERN) ; Foraz, Katy (CERN) ; Grillot, Serge (CERN) ; Jimenez, José (CERN) et al.
The operation of the Large Hadron Collider (LHC) at CERN started in September 2008. Every 5 or 6 years, Long Shutdowns (LS) are programmed to execute time-intensive ordinary and extra-ordinary maintenance of the LHC and its injectors [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 2052-2055
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2052-2055
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Programmed Stops Coordination: from Preparation to Completion
/ Vergara Fernandez, Estrella (CERN) ; Bernardini, Marzia (CERN) ; Chemli, Samy (CERN) ; Corso, Jean-Pierre (CERN) ; Coupard, Julie (CERN) ; Etheridge, John Robert (CERN) ; Grillot, Serge (CERN) ; Muttoni, Yvon (CERN) ; Nicquevert, Bertrand (CERN) ; Perrot, Anne-Laure (CERN) et al.
The exploitation of the CERN accelerator complex requires programmed stops of the operation, to execute various activities as standard maintenances, upgrades, consolidations and projects implementations [...]
CERN-ACC-NOTE-2022-0036.
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2022. - 5 p.
Full text
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LHC Injectors Upgrade project: Towards new territory beam parameters
/ Meddahi, Malika (CERN) ; Alemany-Fernández, Reyes (CERN) ; Bartosik, Hannes (CERN) ; Bellodi, Giulia (CERN) ; Coupard, Julie (CERN) ; Damerau, Heiko (CERN) ; Di Giovanni, Gian Piero (CERN) ; Dos Santos Pedrosa, Fernando (CERN) ; Funken, Anne (CERN) ; Goddard, Brennan (CERN) et al.
The LHC Injectors Upgrade (LIU) project aims at increasing the intensity and brightness in the LHC injectors in order to match the challenging requirements of the High-Luminosity LHC (HL-LHC) project, while ensuring high availability and reliable operation of the injectors complex up to the end of the HL-LHC era (ca. 2035). [...]
CERN-ACC-2019-226.-
2019 - 6 p.
- Published in : 10.18429/JACoW-IPAC2019-THXPLM1
Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.THXPLM1
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LHC Injectors Upgrade (LIU) Project at CERN
/ Meddahi, Malika (CERN) ; Coupard, Julie (CERN) ; Damerau, Heiko (CERN) ; Funken, Anne (CERN) ; Gilardoni, Simone (CERN) ; Goddard, Brennan (CERN) ; Hanke, Klaus (CERN) ; Kobzeva, Lelyzaveta (CERN) ; Lombardi, Alessandra (CERN) ; Manglunki, Django (CERN) et al.
CERN is currently carrying out an ambitious improvement programme of the full LHC Injectors chain in order to enable the delivery of beams with the challenging HL-LHC parameters. The LHC Injectors Upgrade project coordinates this massive upgrade program, and covers a new linac (Linac4 project) as well as upgrades to the Proton Synchrotron Booster, the Proton Synchrotron and Super Proton Synchrotron. [...]
CERN-ACC-2015-009.-
2015 - 4 p.
- Published in : (2015) , pp. THPF093
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.THPF093
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The LHC Injectors Upgrade (LIU) Project at CERN: Proton Injector Chain
/ Hanke, Klaus (CERN) ; Coupard, Julie (CERN) ; Damerau, Heiko (CERN) ; Funken, Anne (CERN) ; Goddard, Brennan (CERN) ; Lombardi, Alessandra (CERN) ; Manglunki, Django (CERN) ; Mataguez, Simon (CERN) ; Meddahi, Malika (CERN) ; Mikulec, Bettina (CERN) et al.
The LHC Injectors Upgrade (LIU) project at CERN aims at delivering high brightness beams required by the LHC in the high-luminosity LHC (HLLHC) era. The project comprises a new H⁻ Linac (Linac4) as well as a massive upgrade of the PS Booster, PS and SPS synchrotrons. [...]
CERN-ACC-2017-219.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-WEPVA036
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEPVA036
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