Browsing by Author "Koubychine Merkulov, Youri Alexandrovich"
Now showing items 1-17 of 17
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A novel electron gun for off-beam injection
(2011)
Conference lecture
Open AccessFor certain type of electron accelerators injection from an off-axis cathode is required. This is the case of a racetrack microtron (RTM), in which the beam passes several times through the accelerating structure, or ... -
Comissioning of the decelerator test beam line in CTF3
(2010)
Conference report
Open AccessThe CLIC Test Facility (CTF3) at CERN was constructed by the CTF3 collaboration to study the feasibility of the concepts for a compact linear collider. The test beam line (TBL) recently added to the CTF3 machine was ... -
Control system of a miniature 12 MeV race-track microtron
(2014)
Conference lecture
Open AccessA simple control system has been developed for the commissioning of a compact 12 MeV race-track microtron which is under construction at the Technical University of Catalonia. It is of modular structure and is based ... -
Current status of the 12 MeV UPC race-track microtron
(2009)
Conference lecture
Open AccessA compact race-track microtron (RTM) with the maximal output energy 12 MeV is under construction at the Universitat Politècnica de Catalunya (UPC) in collaboration with the Skobeltsyn Institute of ... -
Design and magnetic measurements of the extraction magnet for 55 MeV race-track microtron
(2011-04-01)
External research report
Open AccessWe describe results of optimization of the extraction magnet of a 55 MeV Race- Track Microtron (RTM). Because of small spacing between the RTM orbits special attention has been paid to optimization of magnetic screens ... -
End magnets with rare earth permanent magnet material for a compact race-track microtron
(2014-12-23)
Article
Restricted access - publisher's policyThe design and tuning of end magnets of a compact 12MeV race-track microtron (RTM) which is under construction at the Technical University of Catalonia are described. These magnets are systems composed of four dipoles with ... -
Failure mode and effect analysis oriented to risk-reduction interventions in intraoperative electron radiation therapy: The specific impact of patient transportation, automation, and treatment planning availability
(2014-11-24)
Article
Restricted access - publisher's policyBackground and purpose: Industrial companies use failure mode and effect analysis (FMEA) to improve quality. Our objective was to describe an FMEA and subsequent interventions for an automated intraoperative electron ... -
Laser wire emittance measurement line at CLIC
(2012)
Conference lecture
Open AccessA precise measurement of the transverse beam size and beam emittances upstream of the final focus is essential for ensuring the full luminosity at future linear colliders. A scheme for the emittance measurements at the ... -
Monte Carlo simulation of the total dose distribution around the 12 MeV UPC race-track microtron and radiation shielding calculations
(2012)
Conference lecture
Open AccessThe Technical University of Catalonia is building a miniature 12 MeV electron race-track microtron for medical applications. In the paper we study the leakage radiation caused by beam losses inside the accelerator head, ... -
Performance of the magnetic system of a 12 MeV UPC race-track microtron
(2012)
Conference lecture
Open AccessThe performance of the magnetic system of a 12 MeV electron race-track microtron (RTM) which is under construction at the Universitat Politècnica de Catalunya (UPC) is described. The RTM magnetic system ... -
Quadrupole lens and extraction magnets of a compact race-track microtron
(2014-08-26)
Article
Restricted access - publisher's policyThe compact race-track microtron (RTM) with a maximum energy of 12 MeV that is under construction at the Technical University of Catalonia consists of a quadrupole lens for horizontal focusing of the beam and four dipole ... -
Quadrupole lens and extraction magnets of a miniature race-track microtron
(2014)
Conference lecture
Open AccessA compact 12 MeV race-track microtron (RTM) which is under construction at the Technical University of Catalonia includes a quadrupole magnet for horizontal beam focusing and four dipole magnets for beam extraction. ... -
Race-track microtron with pulse-to-pulse beam energy switch
(2017)
Conference lecture
Open AccessA 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 ... -
Rare-earth end magnets of a miniature race-track microtron and their tuning
(2014)
Conference lecture
Open AccessWe report basic results on the tuning of permanent end magnets of a compact 12 MeV race-track microtron (RTM) which is under construction at the Technical University of Catalonia. They are magnetic systems composed of ... -
RF and accelerating structure of 12 MeV UPC race-track microtron
(2012)
Conference lecture
Open AccessWe describe the design and technical characteristics of a C-band SW accelerating structure of a 12 MeV race-track microtron, which is under construction at the Technical University of Catalonia, and its RF system with a ... -
Simulations of emittance measurement at CLIC
(2011)
Conference lecture
Open AccessA proposal for a CLIC emittance measurement line using laser-wire beam profile monitors is presented. Results of simulations and optimizations are given. Estimates of the impact of beam size as well as statistical and ... -
Thermo-fluid study of the upc race-track microtron cooling system
(2016)
Conference lecture
Open AccessThe 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 ...
