Exploració per tema "Particle accelerators"
Ara es mostren els items 21-40 de 40
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New local optics measurements and correction techniques for the LHC and its luminosity upgrade
(American Physical Society (APS), 2020-04-06)
Article
Accés obertAs the beams at the interaction points (IPs) of circular colliders are pushed toward smaller sizes, the correction of the magnetic field errors in high- ß regions become increasingly important, but also challenging. This ... -
Numerical simulation of the alba synchrotron light source cooling system response for failure prevention
(2016)
Comunicació de congrés
Accés obertThe ALBA Synchrotron Light Source cooling system is designed with a common return pipe that interconnects the four consumption rings. Such configuration is believed to compromise its optimal operation. To understand its ... -
Object tracking with multiple cameras using real world coordinates
(Universitat Politècnica de Catalunya, 2015-02)
Treball Final de Grau
Accés restringit per decisió de l'autor
Realitzat a/amb: Technische Universität Berlin[ANGLÈS] This thesis covers the design and implementation of a Gaussian Mixture Probability Hypothesis Density Filter. A new approach is used on this filter, instead of using the object detections in pixel coordinates, a ... -
Optimització del patró de rotació d'un escàner de fil
(Universitat Politècnica de Catalunya, 2016-06-23)
Treball Final de Grau
Accés obert
Realitzat a/amb: CERN Beam Instrumentation GroupAquest treball s’emmarca dins d’un projecte de col·laboració entre el departament d’Enginyeria Mecànica de la UPC i el departament Beams and Instrumentation del CERN sobre el disseny d’un nou escàner de fil per al ... -
Optimization of a linac based source of bremsstrahlung radiation
(Universitat Politècnica de Catalunya, 2010-06)
Projecte/Treball Final de Carrera
Accés obertIt is well known that, when accelerated electrons from a linear accelerator interact with a high atomic number (Z) target material, electromagnetic radiation (bremsstrahlung) is produced. In the present work some aspects ... -
Ordering kinetics evaluation of FeAl powders
(2017-12-01)
Article
Accés obertIn this study, time resolved X-ray diffraction experiments using synchrotron X-ray radiation have been performed to get insight on the time and temperature dependent atomic ordering of an intermetallic Fe-40Al (at.%) ... -
Potential impedance reduction by REBCO coated conductors as beam screen coating for the future circular hadron collider
(2022-12)
Article
Accés obertThe Future Circular Collider study creates a conceptual design for a post-LHC particle accelerator using 16T superconducting dipoles to achieve collision energies of up to 100TeV in a 90km circumference ring. A copper-coated ... -
Procesado de datos cristalográficos procedentes de luz de sincrotrón: Implementación en Matlab
(Universitat Politècnica de Catalunya, 2016-06)
Treball Final de Grau
Accés obertThis project develops a MatLab application to process experimental data obtained from Advanced Photon Source. The application implements a Graphical User Interface to allow researchers to perform data processing without ... -
Prototipo de dosímetro ambiental para neutrones rápidos.
(Universitat Politècnica de Catalunya, 2019-01-17)
Treball Final de Grau
Accés obertEn este texto se describe el proceso de diseño y construcción de un prototipo de dosímetro para neutrones rápidos. Se divide en cuatro etapas: recopilación de datos de dosímetros comerciales, diseño conceptual, construcción ... -
Prototipo de sistema monitor de dosis de neutrones para la instalación de neutrones por tiempo de vuelo (n_TOF) del CERN
(Universitat Politècnica de Catalunya, 2019-01-17)
Treball Final de Grau
Accés obertEl presente trabajo trata de conseguir realizar una estimación de la respuesta dosimétrica para campos pulsados del prototipo de dosímetro LINrem01, desarrollado en la Universidad Politécnica de Cataluña. El prototipo, que ... -
Proyecto de blindaje de un acelerador de electrones con finalidad de radioterapia
(Universitat Politècnica de Catalunya, 2010-06)
Projecte/Treball Final de Carrera
Accés obertEl presente proyecto pretende dar cobertura a la reciente revisión de las normativas vigentes (DIN 6847-2, septiembre de 2008 y NCRP Report nº 151, diciembre de 2005) sobre el blindaje de instalaciones de radioterapia ... -
Race-track microtron with pulse-to-pulse beam energy switch
(2017)
Comunicació de congrés
Accés obertA race-track microtron with a few beam orbits can be an alternative to a standard electron linear accelerator in a number of applications in which high beam power is not needed, like radiation therapy, industrial radiography ... -
Renovation of the electrical wiring and devices in the access point 3 of the SPS
(Universitat Politècnica de Catalunya, 2019-07-12)
Treball Final de Grau
Accés restringit per decisió de l'autorThe present Bachelor’s dissertation expounds the electrical study of the low voltage installation renovation in the access point 3 of CERN’s (European Organisation for the Nuclear Research) 2nd largest accelerator: the SPS ... -
Results of the RAMI analyses performed for the IFMIF accelerator facility in the engineering design phase
(2015-10-01)
Article
Accés obertThis paper presents a summary of the RAMI (Reliability Availability Maintainability Inspectability) analyses done for the IFMIF (International Fusion Materials Irradiation Facility) Accelerator facility in the Engineering ... -
Simulació de sistemes de partícules i generació de moviment orgànic amb Processing.
(Universitat Politècnica de Catalunya, 2009-07-17)
Treball Final de Grau
Accés obert -
The neutron capture cross sections of 237Np(n,gamma) and 240Pu(n,gamma) and its relevance in the transmutation of nuclear waste
(EDP Sciences, 2007)
Text en actes de congrés
Accés obertNeutron capture cross sections of actinides are of great relevance for the Transmutation of Nuclear Waste in Accelerator Driven Systems (ADS) and Generation-IV reactors. The neutron capture cross sections of 237Np and 240Pu ... -
The study of existence of a new boson in the MeV range: contribution to the data analysis
(Universitat Politècnica de Catalunya, 2023-07-07)
Treball Final de Grau
Accés restringit per acord de confidencialitat
Realitzat a/amb: Grand Accélérateur National d’Ions LourdsContribution to the energy calibration of the silicon detectors of the first experiment of the New JEDI collaboration. The first experiment of New JEDI attemps to redo the experiment done previously that showed the so-called ... -
Thermo-fluid study of the upc race-track microtron cooling system
(2016)
Comunicació de congrés
Accés obertThe cooling system of the race-track microtron (RTM), which is under construction at the Universitat Politècnica de Catalunya (UPC), has been simulated by means of a computational fluid dynamics (CFD) software. The hydraulic ... -
Tracking and classi cation of anomalies in Wendelstein 7-X fusion reactor
(Universitat Politècnica de Catalunya, 2020-10-10)
Treball Final de Grau
Accés obertNuclear fusion is the process in which different atomic nuclei are merged in order to create a new and heavier nuclei, liberating a great amount of energy. This reaction happens constantly in the surface of the stars of ... -
Utilizing the N beam position monitor method for turn-by-turn optics measurements
(American Physical Society (APS), 2016-09-21)
Article
Accés obertThe N beam position monitor method ( N -BPM) which was recently developed for the LHC has significantly improved the precision of optics measurements that are based on BPM turn-by-turn data. The main improvement is due to ...