G.Shirkov, Basic Facilities, JINR Scientific Council, 1 5.0 1 .200 4

G.Shirkov, Basic Facilities, JINR Scientific Council, 15.01.2004

Status of the JINR FacilitiesG.Shirkov

1. Basic FacilitiesOperation and development

1.1 Nuclotron 1.2 Cyclotrons and DRIBS 1.3 IBR-2 operation & refurbishment1.4 IREN1.5 Phasotron (users’ request facility)1.6 Not budgetary facilities and

Conclusions

2. JINR Technical Policy and Infrastructure

3. Program “Young Staff at JINR”


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OPERATION of JINR FASILITIES in 1997 - 2003 (hours)

NUCLOTRON

IBR 2

U 400

U 400М

PHASOTRON


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NUCLOTRON IBR-2 U-400 U-400M PHASOTRON

OPERATION of JINR FASILITIES in 2003 (hours)

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Nuclotron of Baldin-Veksler Laboratory of High EnergyNuclotron of Baldin-Veksler Laboratory of High Energy

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C L

U-2

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INJECTOR

NUCLOTRON

F-3MV-1

from NUCLOTRON

Ionsources

S

LON

Experimental Hall 205

• TOTAL RUNNING TIME - 2113 h

COOLDOWN TIME- 351 hBEAM TIME - 1532 h

(including 308 hours for accelerator R&D)BREAKES - 230 h

• ACCELERATED BEAMS - p, d, He, C, B, Mg,

N6+, N7+, Ar16+, Fe24+

• BEAM ENERGIES REQUESTED -0,5 - 3.0 GeV/u, (nuclei)5.7 GeV (protons)

• NUMBER OF USER’S GROUPS - 10-12

OPERATION in 2003

RUN 25 (20.02 – 18.03), RUN 26 (05.06-08.07), RUN 27 (20.11 – 20.12)


MAIN RESULTS OF R&D

1. FIRST BEAMS OF IRON IONS (Fe24+): E = 1 GeV/u, N ~ 106 particles per cycle • this unique result extremely important for the space radiation research• this success is provided with the KRION-2 ion source development

2. SPILL OF EXTRACTED BEAM INCREASED UP TO ABOUT 10 s

3. HIGH UNIFORMITY OF EXTRACTED DEUTERON BEAMS AT THE INTENSITY 107 p/cycle


FLEROV LABORATORY OF NUCLEAR REACTIONS Main results: Decays of elements 115 and 113 were observed in July-August 2003

U400 cyclotron operation in 2003

Beam time on target

6420 hours

Efficiency 96 %

Accelerated ions 6Li1+,40Ar4+,48Са5+,84Kr8+,209Bi19+

Main accelerated ion

48Са5+ (5250 hours)

48Са beam intensity on the target

1.2 pA

Development:

1. Modernization of the axial injection structure was done. 2. The 48Са beam intensity on the target increased from 0.7pA to 1.2pA


FLNR: U-400M cyclotron operating time in 2003

ION Intensity, pps

Total operating time to, hr.

Irradiation time of

target tt, hr.

to / tt

T 1010 2330 1410 60%

Li 21012 520 420 81%

N 21012 400 240 60%

Total 3250 2079 64%

Development:

1. RF generators reliability of cyclotron is raised.

2. New diagnostic elements are installed on ion beam transport cannels and axial injection system.


ION SOURCES in 2003• Intense beam of 48Ca ion was provided for synthesizing of element 115 at the U400 cyclotron. • The intensity of 48Ca5+ ~ 100 eA and the consumption of calcium ~ 0.8 mg/h. • At the U400M cyclotron an exotic beam of tritium ions was provided for the experiments on

synthesis of the heavy isotopes of hydrogen in the reaction T + T at the ACCULINA facility.• The 2.45GHz ECR with the new permanent magnet magnetic system for MASHA mass-

analyzer was tested at the test bench with the helium ion beam.

• The device for DRIBs emittance measurement was designed and manufactured. • II stage of DRIBs project: the ECR charge breeder ion source (DECRIS-4) was designed. • The magnetic system of ECRIS with “liquid helium free” superconducting coils was tested.


Main results in 2003:

1. Movable Reflector 3• control assembly of the MR-3 without the

casing is executed• start-up of the MR-3 without the casing in

the air environment is carried out • level of vibrations is checked up• control assembly of the MR-3 together with

the casing has been started2. New Fuel Loading• manufacturing of fuel elements at “Mayak”

is completed.• set of components of fuel assemblies are

made and delivered to JINR.

Total running time of IBR-2 - 681 hours(January-February of 2004)

I. Modernization of IBR-2

assembling of the MR-3

FRANK LABORATORY of NEUTRON PHYSICS


Financing plan of the IBR-2 refurbishment

1995-99 2000 2001 2002 2003 Total

JINR Plan (k$) 550 190 700 250 250 1940

Fact (k$) 602 193 233 130 285 1443

%% 109 102 33 52 114 74

Ministry of Atomic Energy

Plan (k$) 300 300 450 450 1500

Fact (k$) 342 301 423 332 1398

%% 114 100 94 74 93

Total: Plan (k$) 550 490 1000 700 700 3440

Fact (k$) 602 535 534 553 617 2841

%% 109 109 53 79 88 83

Plans for 2004

• start-up of the reactor with the new MR-3 in the middle of 2004• delivering of the new fuel loading from “Mayak” • assembling of fuel elements at JINR• manufacturing the new vessel and other equipment of the reactor IBR-2M


Fundamental Investigations:•DUBTO - Resonant behaviour of the both the pp- and nn+ systems, produced in 4He interaction.•MUON – Investigation of the muon properties and the muon interactions with matter.•FAMILON - The study of the two-particle muon decay on an electron and golston's massless boson.-CATALISIS- Measurements of muon cataslazed fusion cycling rate temperature dependence in a binary mixture D/T in the temperature range 40-300 K. Applied investigations:Cancer therapy;SAD- Energy Amplifier

Machine development:Upgrade of the Phasotron and its beam channels;Design of external injection in the Phasotron.

OPERATION OF PHASOTRON (hours) 03.02-29.04.2003

Dzhelepov Laboratory of Nuclear Problems

Investigations at Phasotron(users’ request facility) Medicine 667

DUBTO 357

Energy Amplifier (SAD) 65

Nuclear Spectroscopy (YASNAPP) 111

Machine development 198

MUON 238

TOTAL ACTUAL TIME IN 2003 1805

PLANED TIME IN 2003 2370


A multi-cabin Medico-Technical Complex for radiotherapy with hadron beams from Phasotron

Treatment cabin No 1 for proton therapy of tumors seated in the head, neck, and trunk

• 667 hours of phasotron operation time were used for medical applications in 2003• 98 patients were treated with the proton beam in 2003


PLANS AND REALITY FOR 2003START-UP IREN FACILITY BY THE END OF 2005It was foreseen to realize three main tasks:1. Dismantling of IBR-30 reactor to open a way for obtaining the license for construction of the IREN facility2. Completing the technological project of the facility and choice of producers of multiplying target systems3. Mounting of LUE-200 in Bld. 43 FLNP

Realization of these plans needed ~650K$ (including reimbursement of JINR debts for years 2001-2002)

Following amounts were founded in 2003:Dismantling IBR-30- 80 k$(100% of request)LUE-200 - 50 k$(~10% of request)

Transport system for IBR-30 activated elements

Bld. 117/6: site for extraction of uranium inserts

IREN – Intense REsonance Neutron source at FLNP(facility is under construction)


CONSTRUCTION OF LUE-2001. A detailed plan aimed at assembling of main parts of LUE-200 into bld. 43 was prepared for year 20032. Large shift in implementation of this plan takes place due to insufficient and irregular financing 3. Nevertheless main points have been fulfilled due to active and persistent work of personnel LPP – NEOUS division

There is a good starting position for completing during 2004 of the first stage of LUE-200 linac if necessary funding will be available in time…

Electron gun test has shown planned parameters

Section grids of LUE-200 in bld. 43


IREN: PERSPECTIVES FOR YEAR 2004 AND THE FURTHERTotal investment into IREN project by the end of 2003 is 2.27 M$Last estimation for the total cost of IREN facility is 4.5 - 5 M$

A new opportunity to get extra budget founding for the IREN project completion has been opened recently in negotiation with directorate of “Kurchatov Institute”. “Kurchatov Institute” is ready to participate in the IREN project, in particular :

• to take part in the scientific program;• to pay the contribution in the project realization;• to apply jointly with JINR to MinAtom for a special extra founding from MinAtom

“Kurchatov Institute” President E.Velikhov at the test bench of IREN on 06.01.04


DELSY – Dubna ELectron SYnchrotron (not budgetary facility)

Allocation of DELSY (LINAC-800 and storage ring) in Blds 118 and 119

Bld. 119 Bld. 118

2. The organization of JINR-Russian consortium in Dubna for the DELSY project elaboration and synchrotron radiation applications is one of the most promising ways of the project realization. The income of JINR into the consortium should be the existed accelerator equipment and infrastructure.

3. Some extra budget money was used for DELSY elaboration in 2003

1. JINR Director V. Kadyshevsky was received by the vice-premier of RF Government prof. N.Aleshin in august, 2003. Special financing of the DELSY project was discussed.

Free Electron Lasers at LINAC-800 (Bld.118)


• reparation of the bld. 118 for LINAC-800 is in progress;• sources of the power supply (outer transformers of the 2MWt total), and of the distilled water has been revised;• reconstruction and placement of the external water-water and water-oil coolers is in progress• geodesic works in the accelerator hall have been fulfilled • all the accelerator sections have been brought in the hall• the accelerator sections of four stations have been put on the supports

THE STATUS OF THE LINAK-800• technical project of the LINAC-800 accelerator construction is finished;• project of short bunch injector has been developed in collaboration with NPO “ISTOK” (Fryazino);• DELSY control room has been reconstructed

Accelerator sections of LINAC-800 in Bld. 118


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CONCLUSIONS

total operation (hours) of JINR facilities

• Total operation of JINR facilities is steady and increases during all last years.• Electricity consumption of JINR facilities increases according to the operation.• Expenses of the JINR budget for electricity increases according to the consumption and to the price of electricity and has reached ~ 2 M$.• Breakdowns of equipment create regular problems of facility operation and, in particular, resulted in default of operation plans of nuclotron and phasotron in 2003.• Reliable operation of JINR facilities requires additional and regular expenses for the technical support and development of the facilities.

electricity consumption (kW x hours) of JINR facilities


2. JINR Technical Policy and Infrastructure

In order to improve and develop the technical policy and infrastructure at JINR, a supplement to the Programme of JINR’s Scientific Research and Development for the years 2003-2009 is in progress now and will be prepared for the session of the 96th Scientific Council (July 2004). This activity has been started by a working group established by the JINR Directorate.

The supplement will include the status, proposals of maintenance and development as well as requests for necessary resources in 2003-2009 for:

•Basic facilities•Energy, heating and water•Experimental workshops•Technical infrastructure of laboratories•Radiation, nuclear and industrial safety•Information technologies•Staff policy

The proposed programme of JINR’s engineering and technical development for the next seven years is in fact the first attempt of a systemized approach to the analysis of the current and perspective status of the Institute’s technical infrastructure and its personnel


3. Young Staff at JINR

(Supplement to “The Programme of JINR’s Scientific Research and Development for 2003–2009”)

For elaboration of the Programme “Young Staff at JINR”, the following measures are envisaged:•the continuous education system: secondary school - higher education - research centre;•activities oriented at secondary school students;•further development of the system of international schools and programmes for students and young scientists;•improvement of the system of scientific and professional competitions and prizes for youth;•establishment of a system of grants for the most gifted young scientists;•providing a reasonable and attractive start level of wages, and a system of personal bonuses depending on the results of professional activity;•hosing programme development, which would allow young JINR staff members to expect to buy their own apartments;•improvement of the Institute’s material resources related to culture and sport, and providing the staff with modern medical and other services.


Documents

G.Shirkov, Basic Facilities, JINR Scientific Council, 1 5.0 1 .200 4