THEME05-2-1038-2001/2006

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05-2-1038-2001/2006

Priority:

Status:

In-progress

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

Leader:	L.M. Onischenko
Deputies:	S.B. Vorozhtsov O.V. Savchenko N.I. Zhuravlev

Scientific Programme:
Commissioning of the upgraded Phasotron beam channels to increase intensity of the positive and negative pion beams up to 10 ^-7 s ^-1 µA ^-1 and 10 ^-6 s ^-1 µA ^-1, respectively.
Construction of the proton beam channel for the electronuclear investigations with the SAD installation. External Injection into the JINR Phasotron. Specialized Cyclotron for Proton Therapy.
Improvement of the parameters of the isochronous cyclotron AIC-144, Krakow, Poland.
Theoretical studies, numerical simulations, development of concepts and designs of new cyclotron systems to achieve the best parameters of the RI Beam Factory at RIKEN, Japan.
Numerical simulations, elaboration and design of new cyclotron systems to achieve the best capacities and parameters of the TESLA Accelerator Installation, Belgrade, Serbia and Montenegro.
Improvement of the parameters of the cyclotron U-115T, Tashkent.
Development of the compact cyclical accelerator technologies for producing effective high-current proton and gamma beam for explosive detecting using nuclear resonance absorption.
Design of electronics based on modern components for experiments carried out by DLNP.

Expected main results in 2005:

Compliting the beam parameters measurements for the different energy meson beams, the measurements results analysis, the publications preparation.
Drawings design of the channel SAD. Providing the magnetic measurements for specifying the proton beam phase parameters in the channel SAD direction. The beam dynamics verifying calculations. Manufacturing the beam diagnostic element prototypes.
Computer optimization of the process of protons extraction from the Phasotron for the purpose of an increase in the existing coefficient of extraction.
To choose the scheme and to carry out the calculation of extraction system of proton cyclotron C200p.
Experimental testing with the ion beam and further developing of the code helping the cyclotron operator to choose the cyclotron operational parameters.
Computer simulation and experimental study of the central region of the AVF RIKEN cyclotron, Japan.
Computer simulation of the beam dynamics and completion of the magnetic field mapping for the INS "VINCA" cyclotron, Belgrade.
To create computing model of cyclotron U-150 (magnet and the beam dynamics) and to optimize of the trim coils functioning. To begin manufacturing an ion source of cyclotron U-115T (under the contract).
Technical project of the customs cyclotron.
Optimization of the argon ion injection into the cyclotron CYTRACK centre. Optimization of the extraction system parameters.
Adjustment and installation of the 4500 channels front-end electronics for the RICH Wall detector of the COMPASS.

List of projects:
	Project	Leader	Priority (period of realisation)
1.	SAD	V.N. Shvetsov	1 (2003-2006)

List of Activities :

Activity or Experiment

Leader

Status

Commissioning of beam channels

O.V. Savchenko
N.G. Shakun

Realization

Beam channel for SAD

L.Onischenko
O.V. Savchenko

Realization

External Injection
into Phasotron

L.M. Onischenko

Technical proposal

Cyclotron for Proton Therapy

L.M. Onischenko
Yu.G. Alenitsky

R&D

Cyclotron AIC-144, Krakow, Poland.
Parameters Improvement

S.B. Vorozhtsov

Realization

Development of the computer code for simulation of space change effects in the RIKEN cyclotrons

S.Vorozhtsov

R&D

Commissioning of the INS "VINCA" Cyclotron, Belgrade

S.B. Vorozhtsov

Realization

Cyclotron U-115T, Tashkent,
Improvement of parameters

Yu.G. Alenitsky

Realization

Customs cyclotron

L.M. Onischenko
S.B. Vorozhtsov

Technical proposal

10.

Cyclotron CYTREC, Dubna.
Optimization of parameters

G.A. Karamysheva

Realization

11.

Design of electronics based on modern components for experiments carried out by DLNP

N.I. Zhuravlev

Realization

Collaboration
Country or international organization	City	Institute or Laboratory
Japan	Wako	RIKEN
Poland	Cracow	NINP
Russia	Snezhinsk	RFNC-VNIITF
Serbia and Montenegro	Belgrade	INS "VINCA"
Uzbekistan	Tashkent	INP UAS
The 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