CERN Accelerating science

ATS Reports

Последно добавени:
2015-06-26
10:28
DC Breakdown Experiments with Iridium Cathode / Profatilova, Iaroslava (Institute of Applied Physics, National Academy of Sciences of Ukraine) ; Calatroni, Sergio (CERN) ; Korsback, Anders (CERN) ; Muranaka, Tomoko (CERN) ; Wuensch, Walter (CERN)
Electrical breakdown occurring in rf accelerating structures is one of the major disruptions of the accelerated beam in CLIC. [...]
CERN-ACC-2015-0061.
- 2015. - 5 p.
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2015-06-19
17:06
Conceptual design of the orbit correctors for D2 and Q4 / Rysti, J (CERN) ; Todesco, E (CERN)
In the luminosity upgrade of the Large Hadron Collider, many dipole, quadrupole, and corrector magnets around the ATLAS and CMS detectors are replaced with larger aperture magnets. [...]
CERN-ACC-2015-0060.
- 2015. - 17 p.
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2015-06-11
15:45
On structure design for the CLIC Booster Linac / Darvish, Esmat (School of particles and accelerators, IPM, Tehran – Iran)
Using the SUPERFISH code we present a design for a traveling wave (TW) structure of the Booster Linac for CLIC. [...]
CERN-ACC-2015-0059 ; CLIC-Note-1051.
- 2015. - 6 p.
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2015-06-11
15:13
Plans for deployment of hollow electron lenses at the LHC for enhanced beam collimation / Redaelli, Stefano (CERN) ; Bertarelli, A (CERN) ; Bruce, R (CERN) ; Perini, D (CERN) ; Rossi, A (CERN) ; Salvachua, B (CERN) ; Stancari, G (Fermilab) ; Valishev, S (Fermilab)
Hollow electron lenses are considered as a possible means to improve the LHC beam collimation system, providing active control of halo diffusion rates and suppressing the population of transverse halos. [...]
2015. - 4 p.
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2015-06-10
12:41
Study of a 5 T Research Dipole Insert-Magnet using an Anisotropic ReBCO Roebel Cable / van Nugteren, J (CERN) ; Kirby, GA (CERN) ; de Rijk, G (CERN) ; Rossi, L (CERN) ; ten Kate, HHJ (CERN) ; Dhall´e, MMJ (TWENTE)
A design study is presented for the coil layout of the EUCARD-2 Five Tesla HTS Research (FeaTHeR) magnet. [...]
CERN-ACC-2015-0058.
- 2015. - 6 p.
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2015-06-10
12:28
Study of Quench Protection for the Nb3Sn Low-β Quadrupole for the LHC Luminosity Upgrade (HiLumi-LHC) / Todesco, E (CERN) ; Marinozzi, V (University of Milano and INFN-LASA) ; Bellomo, G (University of Milano and INFN-LASA) ; Sorbi, M (University of Milano and INFN-LASA) ; Ambrosio, G (Fermi National Accelerator Laboratory) ; Chlachidze, G (Fermi National Accelerator Laboratory) ; Felice, H (LBNL) ; Marchevsky, M (LBNL) ; Salmi, T (Tampere University of Technology)
The HiLumi program is aiming to develop and build new Nb3Sn, high-field (12 T) and large aperture (150 mm) superconducting quadrupoles, which will be inserted in the LHC interaction regions and will provide the final focusing of the beam, in the program of the luminosity upgrade. [...]
CERN-ACC-2015-0057.
- 2015. - 6 p.
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2015-06-10
12:07
Design, Assembly, and Commissioning of a Cryogenic DC Current Transformer Designed for Measuring Currents of up to 80 kA / Montenero, G (CERN) ; Ballarino, A (CERN) ; Bottura, L (CERN) ; Arpaia, P (Dipartimento di Ingegneria, Università del Sannio, 82100 Benevento, Italy)
A new cryogenic dc current transformer (Cryo-DCCT) has recently been designed and assembled at CERN. [...]
CERN-ACC-2015-0056.
- 2015. - 7 p.
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2015-06-10
11:35
Quench Analysis of High Current Density Nb3Sn Conductors in Racetrack Coil Configuration / Bajas, H (CERN) ; Bajko, M (CERN) ; Bordini, B (CERN) ; Bottura, L (CERN) ; Izquierdo Bermudez, S (CERN) ; Feuvrier, J (CERN) ; Chiuchiolo, A (CERN) ; Perez, JC (CERN) ; Willering, G (CERN)
The luminosity upgrade of the Large Hadron Collider (HL-LHC) requires the development of new type of superconducting cables based on advanced Nb3Sn strands. [...]
CERN-ACC-2015-0055.
- 2015. - 6 p.
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2015-06-10
10:53
Test Results of the LARP HQ02b Magnet at 1.9 K / Bajas, H (CERN) ; Bajko, M (CERN) ; Bottura, L (CERN) ; Chiuchiolo, A (CERN) ; Dunkel, O (CERN) ; Ferracin, P (CERN) ; Feuvrier, J (CERN) ; Giloux, Chr (CERN) ; Todesco, E (CERN) ; Ravaioli, E (University of Twente) et al.
The HQ magnet is a 120 mm aperture, 1-meter-long Nb3Sn quadrupole developed by the LARP collaboration in the framework of the High-Luminosity LHC project. A first series of coils was assembled and tested in 5 assemblies of the HQ01 series. [...]
CERN-ACC-2015-0054.- Geneva : CERN, 2015 - 7 p. Fulltext: PDF;
In : Applied Superconductivity Conference 2014, Charlotte, NC, USA, 10 - 15 Aug 2014, pp.ASC

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2015-05-18
10:10
Study of Power Converter Topologies with Energy Recovery and grid power flow control Part B: boost converter with energy storage / Rogelio, Garcia Retegui (Laboratorio de Instrumentacion y Control (LIC)) ; Sebastian, Maestri (Laboratorio de Instrumentacion y Control (LIC)) ; Gustavo, Uicich (Laboratorio de Instrumentacion y Control (LIC)) ; Mario, Benedetti (Laboratorio de Instrumentacion y Control (LIC)) ; Gilles, Le Godec (Power Converters Group, Technology Department, European Organization for Nuclear Research (CERN)) ; Konstantinos, Papastergiou (Power Converters Group, Technology Department, European Organization for Nuclear Research (CERN))
In the framework of a Transfer line (TT2) Consolidation Programme, a number of studies on Energy cycling have been commissioned. [...]
CERN-ACC-2015-0049.
- 2015. - 34 p.
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