THEME03-2-1102-2010/2012

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03-2-1102-2010/2012

Priority:

Status:

New

Improvement of the JINR Phasotron and Design of Cyclotrons for Fundamental and Applied Research

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

Participating Countries, Institutes and International organizations:
Belgium, Poland, Japan, Uzbekistan.

Scientific Programme:
Iprovement of the JINR Phasotron and beam channels. Design of the cyclotrons for medical purposes. Development of the cyclotron method for high-current beam acceleration.

Expected main results in 2010:

Commissioning of the main Phasotron magnet power supply TPP-5000. Design of the new current pulsation suppression systems for ZhTK power supplies. Modification of the computer program for beam dynamics simulation in the Phasotron extraction system.
Adjustment and testing of the apparatus for integral measurements of the radial component of the magnetic field of the cyclotron C235 (IBA, Belgium). Magnetic field measurements and shimming of the Br component for the cyclotron C235, PAP-113. Modeling of the RF cavity of the superconducting Carbon/Proton therapy cyclotron C400 (IBA, Belgium).
Preparation of the program for simulations of the high-intensity beam dynamics in the injection and extraction systems.

List of Activities

Activity or Experiment

Leader

Laboratory

Responsible
person

Leading Researchers
and number of participants

Improvement of the JINR Phasotron and beam
channels

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

Realization

DLNP

J.V. Savchenko
A.S. Vorozhtsov
S.B. Vorozhtsov
S.A. Gustov
A.V. Demyanov
G.A. Kononenko
N.A. Morozov
I.V. Mirokhin
E.E. Perepelkin
V.I. Smirnov
E.V. Samsonov
V.M. Romanov
V.A. Utkin
N.S. Tolstoi
V.G. Sazonov + 10 pers.

Design and modernization of the cyclotrons for medical purpose

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

Technical proposal

DLNP

N.S. Azaryan
A.S. Vorozhtsov
S.B. Vorozhtsov
A.A. Glazov
S.V. Gursky
C.N. Dolya
N.L. Zaplatin
G.G. Kazakova
I.N. Kiyan
S.A. Kostromin
E.V. Samsonov
A.F. Chesnov
V.M. Romanov + 5 pers.
V.G. Sazonov + 5 pers.

Development of the cyclotron method for high-current beam acceleration

L.M. Onischenko
S.B. Vorozhtsov

Technical proposal

DLNP

Yu.G. Alenitsky
A.S. Vorozhtsov
N.L. Zaplatin
A.A. Glazov
E.E. Perepelkin
E.V. Samsonov + 5 pers.
V.M. Romanov + 5 pers.

Collaboration
Country or International Organization	City	Institute or Laboratory
Belgium	Louvain-la-Neuve	IBA
Japan	Wako	RIKEN
Poland	Cracow	NINP PAS
Uzbekistan	Tashkent	INP UAS

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