RuPAC2016 - List of Authors (Gavrilov, S.A.)

Paper	Title	Page
THCBSH01	INR RAS Instrumentation for Bunch Shape and Beam Cross-Section Monitoring	204
	S.A. Gavrilov, A. Feschenko, P.I. Reinhardt-Nickoulin RAS/INR, Moscow, Russia
	Instruments for bunch shape and beam cross-section diagnostics at ion linacs are as important as complicated devices. Widespread Bunch Shape Monitors developed in INR RAS are used during a linac commissioning and optimization of beam dynamics. Beam Cross-Section Monitors implemented at INR RAS linac provide efficient non-destructive beam tuning and control. Features of both monitors investigated in simulations and beam tests are described. A variety of experimental results are presented.
	Slides THCBSH01 [12.054 MB]
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TUPSA016	Beam Simulation and Measurements at Beam Line to RADEX Experimental Area of INR Linac	250
	V.N. Aseev, S. Bragin, S.A. Gavrilov, P.I. Reinhardt-Nickoulin, O. Volodkevich RAS/INR, Moscow, Russia
	In 2015 the experimental complex beam lines of INR linac were upgraded. There is a need to study beam dynamics in these lines. The results of beam simulation at beam line to RADEX experimental area and comparison with beam measurements are presented.
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THPSC055	Electrodynamic Characteristics of RF-Deflector for Bunch Shape Monitor	659
	D.A. Chermoshentsev, A. Feschenko, S.A. Gavrilov RAS/INR, Moscow, Russia D.A. Chermoshentsev MIPT, Dolgoprudniy, Moscow Region, Russia D.A. Chermoshentsev Skoltech, Moscow, Russia
	Bunch shape monitors, based on a transverse RF-scanning of secondary electrons, are used for measurements of particles longitudinal distribution in bunches at different linear ion accelerators. The phase resolution of such monitors depends crucially on accuracy of fabrication and tuning of RF-deflector, thus preliminary simulations of its electrodynamic characteristics are of importance for subsequent commissioning of the monitor. Simulations of some basic operational electrodynamic parameters and results of experimental measurements are presented.
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THPSC058	Beam Diagnostics and Instrumentation Upgrade for Multipurpose Research Complex of INR RAS	667
	S.A. Gavrilov, V. Gaidash, V.K. Gorbunov, Y.Z. Kalinin, Yu.V. Kiselev, P.I. Reinhardt-Nickoulin, I.V. Vasilyev RAS/INR, Moscow, Russia
	Accelerated proton beam of INR linac is used for various facilities in multipurpose research complex of INR RAS, including experiments of neutron investigations and medical physics laboratories. In recent years beam instrumentation for transport channels of the complex has been upgraded and supplemented. Electrostatic pick-ups, beam current transformers, ionization chambers, multiwire SEM-grids, as well as its front-end and processing electronics were developed and combined to improve beam diagnostics. Some technical details and available results of beam measurements are presented in the paper.
	Poster THPSC058 [7.154 MB]
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THPSC059	Thermal Loads of Wire-Based Beam Instrumentation at Ion Linacs	670
	M.M. Churaev, S.A. Gavrilov RAS/INR, Moscow, Russia M.M. Churaev Skoltech, Moscow, Russia M.M. Churaev MIPT, Dolgoprudniy, Moscow Region, Russia
	Wire-based beam instrumentation remains a reference for calibration of many other instruments, providing direct and accurate measurements with high resolution. However beam power increasing of existing and forthcoming ion linacs results in strict constraints on operation modes acceptable for control and diagnostics. Relevant simulations of wire thermal loads are necessary not only for a mode choice, but also for a preliminary design of such instrumentation. Simulations for different wire materials and various beam parameters are made. Features of the model are discussed. Numerical estimations and conclusions are presented in comparison with some experimental results.
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Paper

Title

Page

INR RAS Instrumentation for Bunch Shape and Beam Cross-Section Monitoring

204

S.A. Gavrilov, A. Feschenko, P.I. Reinhardt-Nickoulin
RAS/INR, Moscow, Russia

Instruments for bunch shape and beam cross-section diagnostics at ion linacs are as important as complicated devices. Widespread Bunch Shape Monitors developed in INR RAS are used during a linac commissioning and optimization of beam dynamics. Beam Cross-Section Monitors implemented at INR RAS linac provide efficient non-destructive beam tuning and control. Features of both monitors investigated in simulations and beam tests are described. A variety of experimental results are presented.

Slides THCBSH01 [12.054 MB]

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

TUPSA016

Beam Simulation and Measurements at Beam Line to RADEX Experimental Area of INR Linac

250

V.N. Aseev, S. Bragin, S.A. Gavrilov, P.I. Reinhardt-Nickoulin, O. Volodkevich
RAS/INR, Moscow, Russia

In 2015 the experimental complex beam lines of INR linac were upgraded. There is a need to study beam dynamics in these lines. The results of beam simulation at beam line to RADEX experimental area and comparison with beam measurements are presented.

Export •

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

THPSC055

Electrodynamic Characteristics of RF-Deflector for Bunch Shape Monitor

659

D.A. Chermoshentsev, A. Feschenko, S.A. Gavrilov
RAS/INR, Moscow, Russia
D.A. Chermoshentsev
MIPT, Dolgoprudniy, Moscow Region, Russia
D.A. Chermoshentsev
Skoltech, Moscow, Russia

Bunch shape monitors, based on a transverse RF-scanning of secondary electrons, are used for measurements of particles longitudinal distribution in bunches at different linear ion accelerators. The phase resolution of such monitors depends crucially on accuracy of fabrication and tuning of RF-deflector, thus preliminary simulations of its electrodynamic characteristics are of importance for subsequent commissioning of the monitor. Simulations of some basic operational electrodynamic parameters and results of experimental measurements are presented.

Export •

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

THPSC058

Beam Diagnostics and Instrumentation Upgrade for Multipurpose Research Complex of INR RAS

667

S.A. Gavrilov, V. Gaidash, V.K. Gorbunov, Y.Z. Kalinin, Yu.V. Kiselev, P.I. Reinhardt-Nickoulin, I.V. Vasilyev
RAS/INR, Moscow, Russia

Accelerated proton beam of INR linac is used for various facilities in multipurpose research complex of INR RAS, including experiments of neutron investigations and medical physics laboratories. In recent years beam instrumentation for transport channels of the complex has been upgraded and supplemented. Electrostatic pick-ups, beam current transformers, ionization chambers, multiwire SEM-grids, as well as its front-end and processing electronics were developed and combined to improve beam diagnostics. Some technical details and available results of beam measurements are presented in the paper.

Poster THPSC058 [7.154 MB]

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

THPSC059

Thermal Loads of Wire-Based Beam Instrumentation at Ion Linacs

670

M.M. Churaev, S.A. Gavrilov
RAS/INR, Moscow, Russia
M.M. Churaev
Skoltech, Moscow, Russia
M.M. Churaev
MIPT, Dolgoprudniy, Moscow Region, Russia

Wire-based beam instrumentation remains a reference for calibration of many other instruments, providing direct and accurate measurements with high resolution. However beam power increasing of existing and forthcoming ion linacs results in strict constraints on operation modes acceptable for control and diagnostics. Relevant simulations of wire thermal loads are necessary not only for a mode choice, but also for a preliminary design of such instrumentation. Simulations for different wire materials and various beam parameters are made. Features of the model are discussed. Numerical estimations and conclusions are presented in comparison with some experimental results.

Export •

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