RuPAC2014 - List of Authors (Kulevoy, T.)

Paper

Title

Page

Accelerator Technologies Development at ITEP

34

N.N. Alexeev, V. Andreev, A. Golubev, A. Kolomiets, A.M. Kozodaev, T. Kulevoy, V.I. Nikolaev, Yu.A. Satov, V.A. Schegolev, A. Shumshurov, A. Zarubin
ITEP, Moscow, Russia

Restart of scientific activity at ITEP associated with join it to the pilot project of NRC "Kurchatov Institute" is the occasion for summing up of intermediate results and existing capability of accelerator physics and technologies development in the institute. School of accelerators construction at ITEP has old traditions and refers on studying, invention, mastering and implementation to operation of technological features of proton and ion beams generation, transportation, acceleration, accumulation, extraction and space-time formation for usage of accelerated beams in physical experiments and applied research works. Historical survey and current state of accelerator science activity at ITEP are presented.

Slides TUZ02 [2.051 MB]

TUPSA26

Electrodes Form Optimization of RF Deflecting System Wobbler for FAIR Project

91

A. Sitnikov, A. Golubev, T. Kulevoy, S.A. Visotski
ITEP, Moscow, Russia

Funding: SAEC "Rosatom" and Helmholtz Association
The new method for high energy density states in matter investigation, which based on irradiation of combined target by hollow high energy heavy ion beam was proposed in the Institute for theoretical and experimental physics (ITEP). The target consists of a sample of matter at the center and a hollow shell around it. The experiment of high energy density states generation will be carry on at FAIR project. The RF deflecting system (Wobbler) for hollow high energy heavy ion U²⁸⁺ beam with kinetic energy Wk=1 GeV/n formation is developing at ITEP. The current results of electrodes form optimization for RF deflecting system (Wobbler) which is developing at ITEP for FAIR project are shown in this paper.

TUPSA28

The Advanced Nanostructure Steel Modification by Gas Ions Beams

97

S.L. Andrianov, B.B. Chalykh, P.A. Fedin, B. Kondratiev, A.V. Kozlov, R.P. Kuibeda, T. Kulevoy, A.A. Nikitin, S.V. Rogozhkin, A. Sitnikov
ITEP, Moscow, Russia

New constriction materials are under developing for the energy sector. They will provide: energy prodaction, store and transportation with high efficiency and ecology safety. One of the main modern direction of new materials developing are nanostructures steel which consolidation oxide dispersion strengthened (ODS). ODS and EK-181 steels have high hot, radiation and corrosion resistance. The experimental program for investigation of nanoclusters generation and growth (in ODS steels) under irradiation of N (and also Ti, V) ion beams is ongoing in ITEP. Ion irradiation is performed at the accelerator complex TIPr with gas ion source duoplasmatron. In this article the source installation and it's power systems development of, as well as the results of ion beam charge state distribution measurements and the first results of ODS materials irradiation by gas ions are described and discussed.

WEPSB06

The Optimization of the Buncher at 145.2 MHz to Reduce Multipactor Effect

166

M. Gusarova, T. Kulevoy, I.I. Petrushina, A.S. Plastun, S.M. Polozov
MEPhI, Moscow, Russia
T. Kulevoy, A.S. Plastun
ITEP, Moscow, Russia

The results of the optimization of the cavity of the single gap buncher at 145.2 MHz to reduce multipacting effect are presented. Resonant voltages, impact energies and corresponding particle trajectories are obtained. The variants of design to reduce multipacting effect are considered.

WEPSB27

Design of Multifunctional Facility Based on ECR Ion Source for Material Science

220

A.V. Ziiatdinova, T. Kulevoy
MEPhI, Moscow, Russia
S.L. Andrianov, B.B. Chalykh, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.V. Ziiatdinova
ITEP, Moscow, Russia
M. Comunian
INFN/LNL, Legnaro (PD), Italy

The traditional experimental method for new materials radiation resistance investigation is a reactor irradiation. However, there are some difficulties during steel exposure in reactor. Simulation method based on ion irradiation allows accelerating the defect generation in the material under investigation. Also a modification of materials by ion beams represents the great practical interest for modern material science. Experiments in both directions are ongoing in ITEP. The paper presents the design of the test-bench based on ECR ion source and electrostatic acceleration which is under development in ITEP. This paper describes the results of beam dynamics simulation in the transport channels of the test-bench. Simulation was carried out in the "real" fields Continuous ion beam achievable at the test-bench enables beam fluence on the target up to 10¹⁶ particles/m2.

WEPSB38

Multifunctional Extraction Channel Development Heavy Ion RFQ (Radio Frequency Quadrupole)

245

E. Khabibullina, T. Kulevoy
MEPhI, Moscow, Russia
B.B. Chalykh, R. Gavrilin, A. Golubev, G. Kropachev, R.P. Kuibeda, T. Kulevoy, S.A. Visotski
ITEP, Moscow, Russia
M. Comunian
INFN/LNL, Legnaro (PD), Italy

In the ITEP the Heavy Ion RFQ HIP-1 (Heavy Ion Prototype) provides ion beams for two different experimental programs. The first one is successfully ongoing and it is aimed to irradiation resistance investigation of reactor construction materials. Samples of new materials for reactors are irradiated by beams of iron, vanadium ions accelerated by the linac. The structure changes are investigated by both transmission electron microscope and atom-probe tomography. The second one is under development and it is aimed to investigate ion beam interaction with plasma and metal vapor targets. On the basis of beam dynamics simulation the design of new RFQ-output line for both experiments realization was developed. Details of beam dynamics simulation and output line design are presented and discussed in this paper.

WEPSB48

Status of Experiments on Surface Modification of Materials on the Accelerator HIP-1

269

S.L. Andrianov, A.A. Aleev, A. A. Andreev, D. Aparin, A.A. Bogachev, B.B. Chalykh, P.A. Fedin, A. Golubev, N.A. Iskandarov, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.A. Nikitin, N.N. Orlov, S.V. Rogozhkin, A. Sitnikov
ITEP, Moscow, Russia

Ion-implant doping is efficient method of modification for near-surface layers material which used in different technological applications. The most common example of its is increase wear, corrosion, heat resistance of various industrial steels, special alloys implantation for applications in biology and medicine, surface layers of polymers strengthening and changes in the morphology. Works in this direction is executing on TIPR-1 accelerator in ITEP. Bunches of titanium and vanadium which are generated in MEVVA and nitrogen beams are generated in duoplasmatron was mastered acceleration to provide of experimental work. Several series of experiments on the modification of the surface of samples for further study by atomic probe tomography and transmission electron microscopy executed. Nanostructure of the surface layers of oxide dispersion strengthened steels exposed to ion beams showed makeover.

WEPSB06

The Optimization of the Buncher at 145.2 MHz to Reduce Multipactor Effect

166

M. Gusarova, T. Kulevoy, I.I. Petrushina, A.S. Plastun, S.M. Polozov
MEPhI, Moscow, Russia
T. Kulevoy, A.S. Plastun
ITEP, Moscow, Russia

The results of the optimization of the cavity of the single gap buncher at 145.2 MHz to reduce multipacting effect are presented. Resonant voltages, impact energies and corresponding particle trajectories are obtained. The variants of design to reduce multipacting effect are considered.

WEPSB27

Design of Multifunctional Facility Based on ECR Ion Source for Material Science

220

A.V. Ziiatdinova, T. Kulevoy
MEPhI, Moscow, Russia
S.L. Andrianov, B.B. Chalykh, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.V. Ziiatdinova
ITEP, Moscow, Russia
M. Comunian
INFN/LNL, Legnaro (PD), Italy

The traditional experimental method for new materials radiation resistance investigation is a reactor irradiation. However, there are some difficulties during steel exposure in reactor. Simulation method based on ion irradiation allows accelerating the defect generation in the material under investigation. Also a modification of materials by ion beams represents the great practical interest for modern material science. Experiments in both directions are ongoing in ITEP. The paper presents the design of the test-bench based on ECR ion source and electrostatic acceleration which is under development in ITEP. This paper describes the results of beam dynamics simulation in the transport channels of the test-bench. Simulation was carried out in the "real" fields Continuous ion beam achievable at the test-bench enables beam fluence on the target up to 10¹⁶ particles/m2.

WEPSB38

Multifunctional Extraction Channel Development Heavy Ion RFQ (Radio Frequency Quadrupole)

245

E. Khabibullina, T. Kulevoy
MEPhI, Moscow, Russia
B.B. Chalykh, R. Gavrilin, A. Golubev, G. Kropachev, R.P. Kuibeda, T. Kulevoy, S.A. Visotski
ITEP, Moscow, Russia
M. Comunian
INFN/LNL, Legnaro (PD), Italy

In the ITEP the Heavy Ion RFQ HIP-1 (Heavy Ion Prototype) provides ion beams for two different experimental programs. The first one is successfully ongoing and it is aimed to irradiation resistance investigation of reactor construction materials. Samples of new materials for reactors are irradiated by beams of iron, vanadium ions accelerated by the linac. The structure changes are investigated by both transmission electron microscope and atom-probe tomography. The second one is under development and it is aimed to investigate ion beam interaction with plasma and metal vapor targets. On the basis of beam dynamics simulation the design of new RFQ-output line for both experiments realization was developed. Details of beam dynamics simulation and output line design are presented and discussed in this paper.

THPSC03

Study of Superconducting Accelerating Structures for Megawatt Proton Driver Linac

318

S.M. Polozov, K.A. Aliev, A.M. Fadeev, M. Gusarova, T. Kulevoy, M.V. Lalayan, N.P. Sobenin, O. Verjbitskiy
MEPhI, Moscow, Russia

Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084
The preliminary design of megawatt level proton accelerator-driver is carrying out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. The linac general layout includes SC Spoke-cavities at middle energy range and elliptical cavity at high energy one. The usage of QWR and/or HWR at 10-30 MeV was also discussed. Due to electrodynamics models of all structures types were designed and the electrodynamics characteristics were studied. QWR, HWQ and Spoke-cavities were proposed to operate on 324 MHz and elliptical cavities on 972 MHz. The main electrodynamics simulation results will present in report. The multipactor study results will also discussed.

THPSC04

Study of Normal Conducting Accelerating Structures for Megawatt Proton Driver Linac

321

S.M. Polozov, A.E. Aksentyev, A.A. Kalashnikova, T. Kulevoy, M.V. Lalayan, S.E. Toporkov
MEPhI, Moscow, Russia

Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084
The preliminary design of megawatt level proton accelerator-driver is carrying out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. The linac general layout includes RFQ section and section(s) with radiofrequency focusing. The different types of RF focusing were studied due to this project: RF crossed lenses, modified electrodes RFQ, axi-symmetrical RF focusing. All such focusing can be realized by IH-type cavities. The design of segmented vane RFQ (SVRFQ) with coupling windows and IH⁻ and CH-type normal conducting cavities will discuss in the report. All cavities operate on 162 MHz. The main electrodynamics simulation results will present.

THPSC05

Study of Possibility of 600-1000 MeV and 1 MW Proton Driver Linac Development in Russia

324

S.M. Polozov, A.E. Aksentyev, K.A. Aliev, I.A. Ashanin, Y.A. Bashmakov, A.A. Blinnikov, T.V. Bondarenko, A.N. Didenko, M.S. Dmitriyev, V.V. Dmitriyeva, V.S. Dyubkov, A.M. Fadeev, A. Fertman, M. Gusarova, A.A. Kalashnikova, V.I. Kaminsky, E. Khabibullina, Yu.D. Kliuchevskaia, A.D. Kolyaskin, T. Kulevoy, M.V. Lalayan, S.V. Matsievskiy, V.I. Rashchikov, A.V. Samoshin, E.A. Savin, Ya.V. Shashkov, A.Yu. Smirnov, N.P. Sobenin, S.E. Toporkov, O. Verjbitskiy, A.V. Ziiatdinova, V. Zvyagintsev
MEPhI, Moscow, Russia
P.N. Alekseev, V.A. Nevinnitsa
NRC, Moscow, Russia
V.F. Batyaev, G. Kropachev, D.A. Liakin, S.V. Rogozhkin, Y.E. Titarenko
ITEP, Moscow, Russia
S. Stark
INFN/LNL, Legnaro (PD), Italy

Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084
Alternative nuclear energetic's technologies as fast reactors and accelerating driven systems (ADS) are necessary to solve a number of problems as U-238 or thorium fuel reactor and nuclear wastes transmutation. ADS subcritical system should consist of megawatt-power proton accelerator, neutron producing target and breeder. A number of ADS projects are under development in EU, Japan, USA, China, S.Korea at present. Superconducting linacs or their complexes with high energy storage synchrotron are under design in main projects as a megawatt power proton beam driver. In Russian Federation the complex design for accelerator-driver was carried down more than ten years ago. The new approach to the ADS complex is now under development in framework of the project carried out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. A brief results observation for accelerator part of the project is presented in report. It includes accelerator-driver general layout, beam dynamics simulation, electrodynamics simulations of accelerating cavities and analysis of technological background in Russia.

Paper	Title	Page
TUZ02	Accelerator Technologies Development at ITEP	34
	N.N. Alexeev, V. Andreev, A. Golubev, A. Kolomiets, A.M. Kozodaev, T. Kulevoy, V.I. Nikolaev, Yu.A. Satov, V.A. Schegolev, A. Shumshurov, A. Zarubin ITEP, Moscow, Russia
	Restart of scientific activity at ITEP associated with join it to the pilot project of NRC "Kurchatov Institute" is the occasion for summing up of intermediate results and existing capability of accelerator physics and technologies development in the institute. School of accelerators construction at ITEP has old traditions and refers on studying, invention, mastering and implementation to operation of technological features of proton and ion beams generation, transportation, acceleration, accumulation, extraction and space-time formation for usage of accelerated beams in physical experiments and applied research works. Historical survey and current state of accelerator science activity at ITEP are presented.
	Slides TUZ02 [2.051 MB]

TUPSA26	Electrodes Form Optimization of RF Deflecting System Wobbler for FAIR Project	91
	A. Sitnikov, A. Golubev, T. Kulevoy, S.A. Visotski ITEP, Moscow, Russia
	Funding: SAEC "Rosatom" and Helmholtz Association The new method for high energy density states in matter investigation, which based on irradiation of combined target by hollow high energy heavy ion beam was proposed in the Institute for theoretical and experimental physics (ITEP). The target consists of a sample of matter at the center and a hollow shell around it. The experiment of high energy density states generation will be carry on at FAIR project. The RF deflecting system (Wobbler) for hollow high energy heavy ion U²⁸⁺ beam with kinetic energy Wk=1 GeV/n formation is developing at ITEP. The current results of electrodes form optimization for RF deflecting system (Wobbler) which is developing at ITEP for FAIR project are shown in this paper.

TUPSA28	The Advanced Nanostructure Steel Modification by Gas Ions Beams	97
	S.L. Andrianov, B.B. Chalykh, P.A. Fedin, B. Kondratiev, A.V. Kozlov, R.P. Kuibeda, T. Kulevoy, A.A. Nikitin, S.V. Rogozhkin, A. Sitnikov ITEP, Moscow, Russia
	New constriction materials are under developing for the energy sector. They will provide: energy prodaction, store and transportation with high efficiency and ecology safety. One of the main modern direction of new materials developing are nanostructures steel which consolidation oxide dispersion strengthened (ODS). ODS and EK-181 steels have high hot, radiation and corrosion resistance. The experimental program for investigation of nanoclusters generation and growth (in ODS steels) under irradiation of N (and also Ti, V) ion beams is ongoing in ITEP. Ion irradiation is performed at the accelerator complex TIPr with gas ion source duoplasmatron. In this article the source installation and it's power systems development of, as well as the results of ion beam charge state distribution measurements and the first results of ODS materials irradiation by gas ions are described and discussed.

WEPSB06	The Optimization of the Buncher at 145.2 MHz to Reduce Multipactor Effect	166
	M. Gusarova, T. Kulevoy, I.I. Petrushina, A.S. Plastun, S.M. Polozov MEPhI, Moscow, Russia T. Kulevoy, A.S. Plastun ITEP, Moscow, Russia
	The results of the optimization of the cavity of the single gap buncher at 145.2 MHz to reduce multipacting effect are presented. Resonant voltages, impact energies and corresponding particle trajectories are obtained. The variants of design to reduce multipacting effect are considered.

WEPSB27	Design of Multifunctional Facility Based on ECR Ion Source for Material Science	220
	A.V. Ziiatdinova, T. Kulevoy MEPhI, Moscow, Russia S.L. Andrianov, B.B. Chalykh, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.V. Ziiatdinova ITEP, Moscow, Russia M. Comunian INFN/LNL, Legnaro (PD), Italy
	The traditional experimental method for new materials radiation resistance investigation is a reactor irradiation. However, there are some difficulties during steel exposure in reactor. Simulation method based on ion irradiation allows accelerating the defect generation in the material under investigation. Also a modification of materials by ion beams represents the great practical interest for modern material science. Experiments in both directions are ongoing in ITEP. The paper presents the design of the test-bench based on ECR ion source and electrostatic acceleration which is under development in ITEP. This paper describes the results of beam dynamics simulation in the transport channels of the test-bench. Simulation was carried out in the "real" fields Continuous ion beam achievable at the test-bench enables beam fluence on the target up to 10¹⁶ particles/m2.

WEPSB38	Multifunctional Extraction Channel Development Heavy Ion RFQ (Radio Frequency Quadrupole)	245
	E. Khabibullina, T. Kulevoy MEPhI, Moscow, Russia B.B. Chalykh, R. Gavrilin, A. Golubev, G. Kropachev, R.P. Kuibeda, T. Kulevoy, S.A. Visotski ITEP, Moscow, Russia M. Comunian INFN/LNL, Legnaro (PD), Italy
	In the ITEP the Heavy Ion RFQ HIP-1 (Heavy Ion Prototype) provides ion beams for two different experimental programs. The first one is successfully ongoing and it is aimed to irradiation resistance investigation of reactor construction materials. Samples of new materials for reactors are irradiated by beams of iron, vanadium ions accelerated by the linac. The structure changes are investigated by both transmission electron microscope and atom-probe tomography. The second one is under development and it is aimed to investigate ion beam interaction with plasma and metal vapor targets. On the basis of beam dynamics simulation the design of new RFQ-output line for both experiments realization was developed. Details of beam dynamics simulation and output line design are presented and discussed in this paper.

WEPSB48	Status of Experiments on Surface Modification of Materials on the Accelerator HIP-1	269
	S.L. Andrianov, A.A. Aleev, A. A. Andreev, D. Aparin, A.A. Bogachev, B.B. Chalykh, P.A. Fedin, A. Golubev, N.A. Iskandarov, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.A. Nikitin, N.N. Orlov, S.V. Rogozhkin, A. Sitnikov ITEP, Moscow, Russia
	Ion-implant doping is efficient method of modification for near-surface layers material which used in different technological applications. The most common example of its is increase wear, corrosion, heat resistance of various industrial steels, special alloys implantation for applications in biology and medicine, surface layers of polymers strengthening and changes in the morphology. Works in this direction is executing on TIPR-1 accelerator in ITEP. Bunches of titanium and vanadium which are generated in MEVVA and nitrogen beams are generated in duoplasmatron was mastered acceleration to provide of experimental work. Several series of experiments on the modification of the surface of samples for further study by atomic probe tomography and transmission electron microscopy executed. Nanostructure of the surface layers of oxide dispersion strengthened steels exposed to ion beams showed makeover.

WEPSB06	The Optimization of the Buncher at 145.2 MHz to Reduce Multipactor Effect	166
	M. Gusarova, T. Kulevoy, I.I. Petrushina, A.S. Plastun, S.M. Polozov MEPhI, Moscow, Russia T. Kulevoy, A.S. Plastun ITEP, Moscow, Russia
	The results of the optimization of the cavity of the single gap buncher at 145.2 MHz to reduce multipacting effect are presented. Resonant voltages, impact energies and corresponding particle trajectories are obtained. The variants of design to reduce multipacting effect are considered.

WEPSB27	Design of Multifunctional Facility Based on ECR Ion Source for Material Science	220
	A.V. Ziiatdinova, T. Kulevoy MEPhI, Moscow, Russia S.L. Andrianov, B.B. Chalykh, G. Kropachev, R.P. Kuibeda, T. Kulevoy, A.V. Ziiatdinova ITEP, Moscow, Russia M. Comunian INFN/LNL, Legnaro (PD), Italy
	The traditional experimental method for new materials radiation resistance investigation is a reactor irradiation. However, there are some difficulties during steel exposure in reactor. Simulation method based on ion irradiation allows accelerating the defect generation in the material under investigation. Also a modification of materials by ion beams represents the great practical interest for modern material science. Experiments in both directions are ongoing in ITEP. The paper presents the design of the test-bench based on ECR ion source and electrostatic acceleration which is under development in ITEP. This paper describes the results of beam dynamics simulation in the transport channels of the test-bench. Simulation was carried out in the "real" fields Continuous ion beam achievable at the test-bench enables beam fluence on the target up to 10¹⁶ particles/m2.

WEPSB38	Multifunctional Extraction Channel Development Heavy Ion RFQ (Radio Frequency Quadrupole)	245
	E. Khabibullina, T. Kulevoy MEPhI, Moscow, Russia B.B. Chalykh, R. Gavrilin, A. Golubev, G. Kropachev, R.P. Kuibeda, T. Kulevoy, S.A. Visotski ITEP, Moscow, Russia M. Comunian INFN/LNL, Legnaro (PD), Italy
	In the ITEP the Heavy Ion RFQ HIP-1 (Heavy Ion Prototype) provides ion beams for two different experimental programs. The first one is successfully ongoing and it is aimed to irradiation resistance investigation of reactor construction materials. Samples of new materials for reactors are irradiated by beams of iron, vanadium ions accelerated by the linac. The structure changes are investigated by both transmission electron microscope and atom-probe tomography. The second one is under development and it is aimed to investigate ion beam interaction with plasma and metal vapor targets. On the basis of beam dynamics simulation the design of new RFQ-output line for both experiments realization was developed. Details of beam dynamics simulation and output line design are presented and discussed in this paper.

THPSC03	Study of Superconducting Accelerating Structures for Megawatt Proton Driver Linac	318
	S.M. Polozov, K.A. Aliev, A.M. Fadeev, M. Gusarova, T. Kulevoy, M.V. Lalayan, N.P. Sobenin, O. Verjbitskiy MEPhI, Moscow, Russia
	Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084 The preliminary design of megawatt level proton accelerator-driver is carrying out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. The linac general layout includes SC Spoke-cavities at middle energy range and elliptical cavity at high energy one. The usage of QWR and/or HWR at 10-30 MeV was also discussed. Due to electrodynamics models of all structures types were designed and the electrodynamics characteristics were studied. QWR, HWQ and Spoke-cavities were proposed to operate on 324 MHz and elliptical cavities on 972 MHz. The main electrodynamics simulation results will present in report. The multipactor study results will also discussed.

THPSC04	Study of Normal Conducting Accelerating Structures for Megawatt Proton Driver Linac	321
	S.M. Polozov, A.E. Aksentyev, A.A. Kalashnikova, T. Kulevoy, M.V. Lalayan, S.E. Toporkov MEPhI, Moscow, Russia
	Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084 The preliminary design of megawatt level proton accelerator-driver is carrying out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. The linac general layout includes RFQ section and section(s) with radiofrequency focusing. The different types of RF focusing were studied due to this project: RF crossed lenses, modified electrodes RFQ, axi-symmetrical RF focusing. All such focusing can be realized by IH-type cavities. The design of segmented vane RFQ (SVRFQ) with coupling windows and IH⁻ and CH-type normal conducting cavities will discuss in the report. All cavities operate on 162 MHz. The main electrodynamics simulation results will present.

THPSC05	Study of Possibility of 600-1000 MeV and 1 MW Proton Driver Linac Development in Russia	324
	S.M. Polozov, A.E. Aksentyev, K.A. Aliev, I.A. Ashanin, Y.A. Bashmakov, A.A. Blinnikov, T.V. Bondarenko, A.N. Didenko, M.S. Dmitriyev, V.V. Dmitriyeva, V.S. Dyubkov, A.M. Fadeev, A. Fertman, M. Gusarova, A.A. Kalashnikova, V.I. Kaminsky, E. Khabibullina, Yu.D. Kliuchevskaia, A.D. Kolyaskin, T. Kulevoy, M.V. Lalayan, S.V. Matsievskiy, V.I. Rashchikov, A.V. Samoshin, E.A. Savin, Ya.V. Shashkov, A.Yu. Smirnov, N.P. Sobenin, S.E. Toporkov, O. Verjbitskiy, A.V. Ziiatdinova, V. Zvyagintsev MEPhI, Moscow, Russia P.N. Alekseev, V.A. Nevinnitsa NRC, Moscow, Russia V.F. Batyaev, G. Kropachev, D.A. Liakin, S.V. Rogozhkin, Y.E. Titarenko ITEP, Moscow, Russia S. Stark INFN/LNL, Legnaro (PD), Italy
	Funding: This project was supported by the Ministry of Science and Education of Russia under contract No. 14.516.11.0084 Alternative nuclear energetic's technologies as fast reactors and accelerating driven systems (ADS) are necessary to solve a number of problems as U-238 or thorium fuel reactor and nuclear wastes transmutation. ADS subcritical system should consist of megawatt-power proton accelerator, neutron producing target and breeder. A number of ADS projects are under development in EU, Japan, USA, China, S.Korea at present. Superconducting linacs or their complexes with high energy storage synchrotron are under design in main projects as a megawatt power proton beam driver. In Russian Federation the complex design for accelerator-driver was carried down more than ten years ago. The new approach to the ADS complex is now under development in framework of the project carried out by collaboration between Russian scientific centers MEPhI, ITEP, Kurchatov Institute. This project was supported in 2013 by the Ministry of Science and Education of Russia. A brief results observation for accelerator part of the project is presented in report. It includes accelerator-driver general layout, beam dynamics simulation, electrodynamics simulations of accelerating cavities and analysis of technological background in Russia.