RUPAC2012 - List of Keywords (ECR)

Paper	Title	Other Keywords	Page
FRXCH04	FLNR Heavy Ion Cyclotrons for Investigation in the Field of Condensed Matter Physics Industrial Applications	ion, cyclotron, acceleration, heavy-ion	172
	B. Gikal JINR, Dubna, Moscow Region, Russia
	The cyclotron IC100 of the FLNR JINR provides industrial fabrication of nuclear filters. It is equipped with superconducting ECR-ion source as well as with axial injection system. The specialized beam channel with two coordinates scanning system and equipment for irradiation of polymer films has been installed in the implantation part of the complex. High intensity heavy ion beams of Ne, Ar, Fe,Kr, Xe, I, W have been accelerated up to energy of 1 MeV/nucl. The DC60 cyclotron with smoothly ion energy variation was designed by FLNR for research center at L.N.Gumilev Euroasia State University in Astana. The cyclotron equipped with ECR ion source accelerates ions from Carbon to Xenon. At the Lab of Nuclear Reactions a cyclotron complex for a wide spectrum of applied studies in the field of nanotechnologies has been developed. This complex includes a specialized DC110 cyclotron, which gives high intensity beams of accelerated Ar, Kr, and Xe ions with a fixed energy of 2.5 MeV/nucl. The DC110 cyclotron is in assembling stage now. Cyclotrons U400 and U400M, which are used basically for scientific researches, also are completed with the specialized channels and installations for applied researches. Since 2010 the heavy ion beam lines for SEE testing are used at the U400M and U400 cyclotrons. Ions of O, Ne, Ar, Fe, Kr, Xe, Bi with 3-6 MeV/nucl are available to users.
	Slides FRXCH04 [5.051 MB]

WEPPC016	Update of Classical Cyclotron U-150 Magnetic System. Simulation and Experiment	cyclotron, simulation, vacuum, proton	478
	N.S. Azaryan, Yu.G. Alenitsky, A. Chesnov, O. Lepkina, E. Samsonov, I.M. Sedych, V.L. Smirnov JINR, Dubna, Moscow Region, Russia I.R. Gulamov, Z.V. Shukurov, R.A. Umerov, Ya.M. Uzakov Uzbekistan Academy of Sciences, The Institute of Nuclear Physics, Tashkent, Uzbekistan
	Classical cyclotron U-150 located in the Academy of Sciences of the Republic of Uzbekistan, Tashkent, was developed more than 50 years ago in Efremov’s institute for acceleration various particles (p, d, He). For magnetic field re-tuning the current coils are used. Nowadays U-150 is used to accelerate only protons to energy of 15-22 MeV for producing isotopes for medical or industrial applications. In order to save the electrical energy and operating simplification it is proposed to create a decreasing average magnetic field in cyclotron only by means of ferromagnetic parts. To create a negative gradient of the magnetic field steel parts are made and installed in the magnet. Analysis of measurement results showed the possibility of production of the required isotopes in updated U-150 with power economy of about 15%. Experimental irradiation of the target showed that the created field gradient did not provide an achievement of the required proton energy at radius of 64-65 cm. To achieve required energy one correction coil is kept in operation and measured magnetic field showed a satisfactory result. For estimation of possibility of creating the required magnetic field gradient without correction by coils the simulation of the cyclotron magnetic system were done and the results of calculations and its analysis are presented in this paper.

Paper

Title

Other Keywords

Page

FRXCH04

FLNR Heavy Ion Cyclotrons for Investigation in the Field of Condensed Matter Physics Industrial Applications

ion, cyclotron, acceleration, heavy-ion

172

B. Gikal
JINR, Dubna, Moscow Region, Russia

The cyclotron IC100 of the FLNR JINR provides industrial fabrication of nuclear filters. It is equipped with superconducting ECR-ion source as well as with axial injection system. The specialized beam channel with two coordinates scanning system and equipment for irradiation of polymer films has been installed in the implantation part of the complex. High intensity heavy ion beams of Ne, Ar, Fe,Kr, Xe, I, W have been accelerated up to energy of 1 MeV/nucl. The DC60 cyclotron with smoothly ion energy variation was designed by FLNR for research center at L.N.Gumilev Euroasia State University in Astana. The cyclotron equipped with ECR ion source accelerates ions from Carbon to Xenon. At the Lab of Nuclear Reactions a cyclotron complex for a wide spectrum of applied studies in the field of nanotechnologies has been developed. This complex includes a specialized DC110 cyclotron, which gives high intensity beams of accelerated Ar, Kr, and Xe ions with a fixed energy of 2.5 MeV/nucl. The DC110 cyclotron is in assembling stage now. Cyclotrons U400 and U400M, which are used basically for scientific researches, also are completed with the specialized channels and installations for applied researches. Since 2010 the heavy ion beam lines for SEE testing are used at the U400M and U400 cyclotrons. Ions of O, Ne, Ar, Fe, Kr, Xe, Bi with 3-6 MeV/nucl are available to users.

Slides FRXCH04 [5.051 MB]

WEPPC016

Update of Classical Cyclotron U-150 Magnetic System. Simulation and Experiment

cyclotron, simulation, vacuum, proton

478

N.S. Azaryan, Yu.G. Alenitsky, A. Chesnov, O. Lepkina, E. Samsonov, I.M. Sedych, V.L. Smirnov
JINR, Dubna, Moscow Region, Russia
I.R. Gulamov, Z.V. Shukurov, R.A. Umerov, Ya.M. Uzakov
Uzbekistan Academy of Sciences, The Institute of Nuclear Physics, Tashkent, Uzbekistan

Classical cyclotron U-150 located in the Academy of Sciences of the Republic of Uzbekistan, Tashkent, was developed more than 50 years ago in Efremov’s institute for acceleration various particles (p, d, He). For magnetic field re-tuning the current coils are used. Nowadays U-150 is used to accelerate only protons to energy of 15-22 MeV for producing isotopes for medical or industrial applications. In order to save the electrical energy and operating simplification it is proposed to create a decreasing average magnetic field in cyclotron only by means of ferromagnetic parts. To create a negative gradient of the magnetic field steel parts are made and installed in the magnet. Analysis of measurement results showed the possibility of production of the required isotopes in updated U-150 with power economy of about 15%. Experimental irradiation of the target showed that the created field gradient did not provide an achievement of the required proton energy at radius of 64-65 cm. To achieve required energy one correction coil is kept in operation and measured magnetic field showed a satisfactory result. For estimation of possibility of creating the required magnetic field gradient without correction by coils the simulation of the cyclotron magnetic system were done and the results of calculations and its analysis are presented in this paper.