RuPAC2016 - List of Keywords (interface)

Paper	Title	Other Keywords	Page
WEPSB003	Design Relativistic Charged Particle Beam Transportation Channels	software, simulation, database, target	354
	G.P. Averyanov, V.A. Budkin, I.O. Osadchuk MEPhI, Moscow, Russia
	This paper contains results of development new version (2016) of program for channels design high-energy beams of charged particles. The program includes application package modeling the dynamics of charged particles in the channel, operational tools to change the channel parameters, channel optimization tools and processing output beam parameters with graphic and digital presentation of its key features. The MATLAB (Scilab) was used as programming tools, allows to make the source code modular, compact and scalable. New object-oriented graphical user interface provides an interactive assembly of new or modernization of previously developed channel - selection and arrangement of its elements, as well as the installation and the variation of their parameters. The relational database, which is part of the new version of program, providing additional functionality to the designer. It is intended for storage of the current development, and to preserve the previously completed projects, as well as other useful designer related information. A multi-output of all the main parameters of the beam at the output, as well as anywhere in the channel. In this case, the developer has the ability to interactively search and setting the optimum mode of operation channel.
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WEPSB004	The Intelligent Object-oriented Interface in the Design Environment of The Charged Particles Relativistic Beams Transport Channels	focusing, quadrupole, electron, software	357
	G.P. Averyanov, V.A. Budkin, A.V. Kobylyatskiy, I.O. Osadchuk MEPhI, Moscow, Russia
	The effectiveness of the design during the computer modeling is significantly determined by the user interface convenience of the application package and the time adaptation of the user to that application. This paper presents a new approach in the implementation of KATRAN software interface for the transport channels design of the charged particles relativistic beams. The interface is a sequence of operations for the designer during the virtual channel creation ' setting beam parameters at the channel input, the choice of the displayed elements of the channel, the channel assembly, setting the calculation algorithm with the parameters optimization. Thus the immersion of the designer into the details of the computing environment, the features of the software and channel modeling mathematical methods is not needed. The data objects are the typical elements of the transport channels (quadrupole lenses, magnets, open intervals, etc.). The work is carried out in interactive mode. After the "build and run" of the channel is finished, the full-screen multi-factor analysis of all major parameters of the beam and channel transparency is provided.
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WEPSB071	Charged Beams Optical Properties of Scattering Media	scattering, target, emittance, optics	521
	V.G. Kurakin, P.V. Kurakin LPI, Moscow, Russia
	In some accelerator based applications scattering media are placed on beam path. It may be internal beam target, dielectric film or metallic foil to separate volumes with different gas pressure during beam extraction from accelerator, roughing target in charge changing injection in circular accelerator and storage ring and so on. In particular cases detailed knowledge of beam dynamics in scattering media is necessary. This is especially true, for example, in the case of recovery energy accelerator where accelerated in superconducting linac high energy electron beam is directed again to accelerator after interaction with target. Distribution function for scattering angle and transverse displacement is used to derive the phase-plane portrait transformation in scattering medium for incoming charged particle beam. The phase-plane portrait of scattered beam depends strongly on incoming beam ellipse proportions and orientation, and simple matching conditions and expression has been derived. It is shown as well that in heterogeneous medium incident beam experiences trajectory refraction at the out coming medium border. Refraction factor has been calculated for an off-normal incidence of a beam. It is worth to note that refractive property of scattering media may for used for beam focusing.
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THPSC004	Measuring System for FLNR Cyclotrons Magnetic Field Formation	cyclotron, controls, acceleration, resonance	544
	I.A. Ivanenko, V. Aleinikov, G.N. Ivanov JINR, Dubna, Moscow Region, Russia V.V. Konstantinov JINR/FLNR, Moscow region, Russia
	Since beginning of millennium, three new heavy-ion isochronous cyclotrons, DC72, DC60 and DC110, were created in FLNR, JINR. At the present time the activities on creation of the new cyclotron DC280 for Super Heavy Facility are carried out. The one of the main problem of cyclotron creation is a formation of the isochronous magnetic field. The FLNR measuring system bases on Holl probes and provide the measuring accuracy 10^-4. The paper presents the features, measuring and exploitation results of FLNR cyclotrons magnetic field formation.
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THPSC029	300 kV High-Voltage Source With Up to 15 kW Output Power	high-voltage, controls, operation, electron	606
	D.V. Senkov, I.A. Gusev, A.Yu. Protopopov, D.N. Pureskin, M.A. Scheglov BINP SB RAS, Novosibirsk, Russia
	The presented report contains the description of high-voltage source with output voltage up to 300 kV and output current up to 50 mA. The source consist of the chopper with IGBT switches working with a principle of pulse-width modulation and the full H-bridge converter with IGBT switches, both working on programmed from 15 to 25 kHz frequency, and the high voltage transformer powering the eight-stage multiplier with the additional capacity filter at output. The transformer and multiplier both are made in common volume separated on oil tank part with silicon oil for transformer and SF6 part for multiplier. The additional capacity filter provides low ripple and noise level in working range of output currents. The source can operate in normal mode with series of high-voltage breakdown in output voltage. In the high-voltage breakdown the released in load and matching circuit energy is less than 40 J at maximum operating voltage 300kV. The efficiency of system is more than 80% at the nominally output power 15 kW. The description of the source and the test results are presented.
	Poster THPSC029 [1.218 MB]
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THPSC030	High-Precision Ramped High-Voltage Source With Up to 50 kV Output Voltage	high-voltage, feedback, booster, electron	609
	D.V. Senkov, A.M. Batrakov, I.A. Gusev, A.Yu. Protopopov, A.A. Zharikov BINP SB RAS, Novosibirsk, Russia
	This report describes the precision high-voltage ramped high-voltage power system. The output voltage up to 50 kV with 10 ppm precision. The power system consists of the 3 kW high-voltage source based on multiplier, presision high-voltage divider with digital interface and high-voltage discharge switch to provide low ramp-down time for output voltage. The power system is planed to use in the NIKA booster electron cooler project. The description and test results are presented.
	Poster THPSC030 [1.985 MB]
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THPSC078	Controller of Power Supplies for Corrector Magnets of European XFEL	power-supply, controls, software, status	715
	V.R. Kozak, O.V. Belikov BINP SB RAS, Novosibirsk, Russia
	The European XFEL is under construction now in Hamburg. It is a big international project. Budker Institute of Nuclear Physics (BINP) developed, produced and delivered power supplies for corrector magnets of XFEL. A controller for these power supplies was developed. It provides an 18 bits resolution of digital-to-analog converter and 6 channels of precise analog-to-digital converter with high accuracy and resolution. A combination of the general purpose functions with the specific function for power supplies allowed using the same controller for different equipment of corrector magnet subsystem. Here is described the controller, its properties and main applications.
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Paper

Title

Other Keywords

Page

WEPSB003

Design Relativistic Charged Particle Beam Transportation Channels

software, simulation, database, target

354

G.P. Averyanov, V.A. Budkin, I.O. Osadchuk
MEPhI, Moscow, Russia

This paper contains results of development new version (2016) of program for channels design high-energy beams of charged particles. The program includes application package modeling the dynamics of charged particles in the channel, operational tools to change the channel parameters, channel optimization tools and processing output beam parameters with graphic and digital presentation of its key features. The MATLAB (Scilab) was used as programming tools, allows to make the source code modular, compact and scalable. New object-oriented graphical user interface provides an interactive assembly of new or modernization of previously developed channel - selection and arrangement of its elements, as well as the installation and the variation of their parameters. The relational database, which is part of the new version of program, providing additional functionality to the designer. It is intended for storage of the current development, and to preserve the previously completed projects, as well as other useful designer related information. A multi-output of all the main parameters of the beam at the output, as well as anywhere in the channel. In this case, the developer has the ability to interactively search and setting the optimum mode of operation channel.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB004

The Intelligent Object-oriented Interface in the Design Environment of The Charged Particles Relativistic Beams Transport Channels

focusing, quadrupole, electron, software

357

G.P. Averyanov, V.A. Budkin, A.V. Kobylyatskiy, I.O. Osadchuk
MEPhI, Moscow, Russia

The effectiveness of the design during the computer modeling is significantly determined by the user interface convenience of the application package and the time adaptation of the user to that application. This paper presents a new approach in the implementation of KATRAN software interface for the transport channels design of the charged particles relativistic beams. The interface is a sequence of operations for the designer during the virtual channel creation ' setting beam parameters at the channel input, the choice of the displayed elements of the channel, the channel assembly, setting the calculation algorithm with the parameters optimization. Thus the immersion of the designer into the details of the computing environment, the features of the software and channel modeling mathematical methods is not needed. The data objects are the typical elements of the transport channels (quadrupole lenses, magnets, open intervals, etc.). The work is carried out in interactive mode. After the "build and run" of the channel is finished, the full-screen multi-factor analysis of all major parameters of the beam and channel transparency is provided.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB071

Charged Beams Optical Properties of Scattering Media

scattering, target, emittance, optics

521

V.G. Kurakin, P.V. Kurakin
LPI, Moscow, Russia

In some accelerator based applications scattering media are placed on beam path. It may be internal beam target, dielectric film or metallic foil to separate volumes with different gas pressure during beam extraction from accelerator, roughing target in charge changing injection in circular accelerator and storage ring and so on. In particular cases detailed knowledge of beam dynamics in scattering media is necessary. This is especially true, for example, in the case of recovery energy accelerator where accelerated in superconducting linac high energy electron beam is directed again to accelerator after interaction with target. Distribution function for scattering angle and transverse displacement is used to derive the phase-plane portrait transformation in scattering medium for incoming charged particle beam. The phase-plane portrait of scattered beam depends strongly on incoming beam ellipse proportions and orientation, and simple matching conditions and expression has been derived. It is shown as well that in heterogeneous medium incident beam experiences trajectory refraction at the out coming medium border. Refraction factor has been calculated for an off-normal incidence of a beam. It is worth to note that refractive property of scattering media may for used for beam focusing.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPSC004

Measuring System for FLNR Cyclotrons Magnetic Field Formation

cyclotron, controls, acceleration, resonance

544

I.A. Ivanenko, V. Aleinikov, G.N. Ivanov
JINR, Dubna, Moscow Region, Russia
V.V. Konstantinov
JINR/FLNR, Moscow region, Russia

Since beginning of millennium, three new heavy-ion isochronous cyclotrons, DC72, DC60 and DC110, were created in FLNR, JINR. At the present time the activities on creation of the new cyclotron DC280 for Super Heavy Facility are carried out. The one of the main problem of cyclotron creation is a formation of the isochronous magnetic field. The FLNR measuring system bases on Holl probes and provide the measuring accuracy 10^-4. The paper presents the features, measuring and exploitation results of FLNR cyclotrons magnetic field formation.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPSC029

300 kV High-Voltage Source With Up to 15 kW Output Power

high-voltage, controls, operation, electron

606

D.V. Senkov, I.A. Gusev, A.Yu. Protopopov, D.N. Pureskin, M.A. Scheglov
BINP SB RAS, Novosibirsk, Russia

The presented report contains the description of high-voltage source with output voltage up to 300 kV and output current up to 50 mA. The source consist of the chopper with IGBT switches working with a principle of pulse-width modulation and the full H-bridge converter with IGBT switches, both working on programmed from 15 to 25 kHz frequency, and the high voltage transformer powering the eight-stage multiplier with the additional capacity filter at output. The transformer and multiplier both are made in common volume separated on oil tank part with silicon oil for transformer and SF6 part for multiplier. The additional capacity filter provides low ripple and noise level in working range of output currents. The source can operate in normal mode with series of high-voltage breakdown in output voltage. In the high-voltage breakdown the released in load and matching circuit energy is less than 40 J at maximum operating voltage 300kV. The efficiency of system is more than 80% at the nominally output power 15 kW. The description of the source and the test results are presented.

Poster THPSC029 [1.218 MB]

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reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPSC030

High-Precision Ramped High-Voltage Source With Up to 50 kV Output Voltage

high-voltage, feedback, booster, electron

609

D.V. Senkov, A.M. Batrakov, I.A. Gusev, A.Yu. Protopopov, A.A. Zharikov
BINP SB RAS, Novosibirsk, Russia

This report describes the precision high-voltage ramped high-voltage power system. The output voltage up to 50 kV with 10 ppm precision. The power system consists of the 3 kW high-voltage source based on multiplier, presision high-voltage divider with digital interface and high-voltage discharge switch to provide low ramp-down time for output voltage. The power system is planed to use in the NIKA booster electron cooler project. The description and test results are presented.

Poster THPSC030 [1.985 MB]

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

THPSC078

Controller of Power Supplies for Corrector Magnets of European XFEL

power-supply, controls, software, status

715

V.R. Kozak, O.V. Belikov
BINP SB RAS, Novosibirsk, Russia

The European XFEL is under construction now in Hamburg. It is a big international project. Budker Institute of Nuclear Physics (BINP) developed, produced and delivered power supplies for corrector magnets of XFEL. A controller for these power supplies was developed. It provides an 18 bits resolution of digital-to-analog converter and 6 channels of precise analog-to-digital converter with high accuracy and resolution. A combination of the general purpose functions with the specific function for power supplies allowed using the same controller for different equipment of corrector magnet subsystem. Here is described the controller, its properties and main applications.

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)