THEME03-2-1038-2001/2009

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03-2-1038-2001/2009

Priority:

Status:

Approved for completion
in 2009

Improvement and Development of the JINR Phasotron
for Fundamental and Applied Research

Leaders:	M.Yu. Kazarinov G.A. Karamysheva
Scientific leader:	L.M. Onischenko

Scientific Programme:
Improvement of the JINR Phasotron and beam channels. Evolution of the cyclotron method for high-current beam acceleration. Design and development of the cyclotrons for medical and applied purposes.

Expected main results in 2009:

Reasoning of the new schemas of the external injection into JINR Phasotron. Selection of the main parameters of the proton accelerator with magnet for the Medico-technical complex of DLNP JINR. 3D computation of the Phasotron magnetic field aiming at the possibility of acceleration of the protons and light ions up to the energy of 200 300 MeV/nucleon. Investigation of the beam dynamics in the Phasotron with decreased level of the magnetic field.
Optimization of the extraction of protons with the energy ~ 62 MeV from the cyclotron AIC144. Computer modeling of the C250 cyclotron for proton therapy. Manufacture of the magnetic system of the PET cyclotron. Computer modeling of the RF cavity and beam dynamics of superconducting Carbon/Proton therapy cyclotron C400. The proposal for the beam extraction from Tver cyclotron based on the magnetic field measurements. Proposal of the magnetic field forming by means of ferromagnetic discs without correcting coils for cyclotron U-150 (Tashkent).
Computer simulation of the beam electrical focusing in the Customs Cyclotron. External injection beam line optimization and extraction study for RIKEN AVF Cyclotron (Japan).

List of projects:
	Project	Leader	Priority (period of realisation)
1.	SAD	V.N. Shvetsov	1 (2003-2009)

List of Activities

Activity or Experiment

Leader

Status

Improvement of the JINR
Phasotron and beam channels:
- beam channel for SAD
- external injection into Phasotron
- variants of the beam channels for the radiotherapy

M.Yu. Kazarinov
N.G. Shakun
L.M. Onischenko

Realization

Design and modernization of the
cyclotrons:
- cyclotron AIC-144, Krakow, Poland b)cyclotron for Proton Therapy C220
- PET cyclotron prototype
- cyclotron-injector CI-5
- superconducting Carbon/Proton
therapy cyclotron Ņ400 design
(IBA, Belgium)
- Tver Cyclotron
-Tashkent cyclotron U-150 (Uzbekistan)

Yu.G. Alenitsky
G.A. Karamysheva
N.A. Morozov

R&D

Participation in cyclotron projects:
- Customs cyclotron
- RIKEN/CNS (Japan) AVF cyclotron
- INS "VINCA" (Serbia) cyclotron

L.M. Onischenko
S.B. Vorozhtsov

Realization

Collaboration
Country or international organization	City	Institute or Laboratory
Belgium	Louvain-la-Neuve	IBA
Japan	Wako	RIKEN
Poland	Cracow	NINP PAS
Russia	Snezhinsk	VNIITF
Serbia	Belgrade	INS "VINCA"
Uzbekistan	Tashkent	INP UAS
USA	Los Alamos, NM	LANL

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Improvement and Development of the JINR Phasotron for Fundamental and Applied Research

Improvement and Development of the JINR Phasotron
for Fundamental and Applied Research