CERN Accelerating science

SPS and CNGS

Ostatnio dodane:
2018-01-10
08:08
Nb3Sn wire shape and cross sectional area inhomogeneity in Rutherford cables / Kelly, U. (Fraunhofer Inst., Kaiserslautern) ; Richter, S. (Fraunhofer Inst., Kaiserslautern) ; Redenbach, C. (Fraunhofer Inst., Kaiserslautern) ; Schladitz, K. (Fraunhofer Inst., Kaiserslautern) ; Scheuerlein, C. (CERN) ; Wolf, F. (CERN) ; Ebermann, P. (CERN) ; Lackner, F. (CERN) ; Schoerling, D. (CERN) ; Meinel, D. (BAM, Berlin)
During Rutherford cable production the wires are plastically deformed and their initially round shape is distorted. [...]
arXiv:1711.09421.
- 6 p.
Preprint

Rekord szczegółowy - Podobne rekordy
2018-01-08
09:23
Fast scan spectrum analyser using a dispersive delay line for pulse compression / Wehrle, U
SPS-ARF-Note-84-26 ; CERN-SPS-ARF-Note-84-26 ; SPS-ARF-UW-gw-84-26.
- 1984. - 17 p.
Full text

Rekord szczegółowy - Podobne rekordy
2017-12-22
08:06
Implementation of Space Charge Forces in BimBim / Gottlob, Emmanuel
An numerical algorithm is described for the implementation of linearised coherent space charge forces into BimBim, an eigenvalue solver for the coherent modes of oscillation of multibunch beams in the presence of beam coupling impedance, beam-beam, transverse feedback and now space charge effects [...]
CERN-THESIS-2017-270 - 22 p.

Fulltext
Rekord szczegółowy - Podobne rekordy
2017-12-04
12:41
Vacuum Simulations in High Energy Accelerators and Distribution Properties of Continuous and Discrete Particle Motions / Aichinger, Ida
The underlying thesis on mathematical simulation methods in application and theory is structured into three parts [...]
CERN-THESIS-2017-252 - 159 p.

Fulltext
Rekord szczegółowy - Podobne rekordy
2017-12-01
06:39
Novel Ways of Heat Removal from Highly Irradiated Superconducting Windings in Accelerator Magnets / Bielert, Erwin R (Twente U., Enschede ; CERN) ; Verweij, Arjan P (Twente U., Enschede) ; ten Kate, Herman H J (Twente U., Enschede ; CERN)
Novel ideas of heat removal from superconducting windings in accelerator type magnets are investigated with the help of a recently developed and validated thermal model of a magnet cold mass implemented in COMSOL Multiphysics. Here the focus is on how to improve heat removal from the midplane of a superconducting quadrupole magnet, the area exposed to the highest radiation heat load [...]
2012 - 6 p. - Published in : Phys. Procedia 36 (2012) 818-823 Fulltext: PDF;

Rekord szczegółowy - Podobne rekordy
2017-11-30
09:42
EM-Measurements and Evaluation of the XRP (Roman Pot to be installed with UA9 Experiment) / Farricker, Aaron (CERN) ; Popovic, Branko Kosta (CERN) ; Sunar, Ezgi ; Vollinger, Christine (CERN)
This Note discusses the EM-measurements and the impedance evaluation carried out on the XRP-experimental roman pot to complement the installation of the UA9 Experiment layout in the SPS for studies with a double-crystal setup (ECR SPS-TECS-EC-0001) implemented in 2017. [...]
CERN-ACC-NOTE-2017-0061.
- 2017. - 12 p.

Rekord szczegółowy - Podobne rekordy
2017-11-21
06:57
QPS performance during the 2016 LHC run / Steckert, J (CERN) ; Denz, R (CERN)
The LHC quench protection system consisting of more than 13000 quench detectors and more than 6000 actuators (quench heater power supplies and energy extraction systems) reached an impact availability of 99.49% during the 2016 proton Run. This is an improvement by 80% compared to the 2015 figures. [...]
Geneva : CERN, 2017 - 4 p. - Published in : (2017) , pp. 221-224 Fulltext: PDF;
In : 7th Evian Workshop on LHC beam operation, Evian Les Bains, France, 13 - 15 Dec 2016, pp.221-224

Rekord szczegółowy - Podobne rekordy
2017-11-21
06:57
Operational and beam dynamics aspects of the RF system in 2016 / Timko, H (CERN) ; Baudrenghien, P (CERN) ; Brunner, O (CERN) ; Butterworth, A (CERN) ; Esteban Muller J (CERN) ; Shaposhnikova, E (CERN)
The operation of the LHC RF system and beam dynamics studies in 2016 are presented. A fault summary is given, showing a reliable operation. [...]
Geneva : CERN, 2017 - 6 p. - Published in : (2017) , pp. 193-198 Fulltext: PDF;
In : 7th Evian Workshop on LHC beam operation, Evian Les Bains, France, 13 - 15 Dec 2016, pp.193-198

Rekord szczegółowy - Podobne rekordy
2017-11-21
06:57
Operational limits from intercepting devices / Bracco, C (CERN) ; Bartmann, W (CERN) ; Calviani, M (CERN) ; Frankl, M I (CERN) ; Fraser, M A (CERN) ; Gilardoni, S (CERN) ; Goddard, B (CERN) ; Kain, V (CERN) ; Lechner, A (CERN) ; Marcone, A Perillo (CERN) et al.
LHC operation in 2016 was limited by the constraints on the maximum allowed intensity in the SPS due to the vacuum leak at the internal dump. The present baseline foresees the replacement of the T1DVG with a new upgraded hardware during the upcoming EYETS. [...]
Geneva : CERN, 2017 - 4 p. - Published in : (2017) , pp. 171-174 Fulltext: PDF;
In : 7th Evian Workshop on LHC beam operation, Evian Les Bains, France, 13 - 15 Dec 2016, pp.171-174

Rekord szczegółowy - Podobne rekordy
2017-11-21
06:56
How to improve interactions with the control system / Deghaye, S (CERN)
The availability of the LHC control system has been excellent in 2016, with only 0.11% of the machine unavailability attributed to Controls. Nevertheless, many other criteria can be maximised in order to improve the LHC control system and this paper focuses on the user experience. [...]
Geneva : CERN, 2017 - 6 p. - Published in : (2017) , pp. 161-166 Fulltext: PDF;
In : 7th Evian Workshop on LHC beam operation, Evian Les Bains, France, 13 - 15 Dec 2016, pp.161-166

Rekord szczegółowy - Podobne rekordy