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RuPACRuPAC--2012 Conference 2012 Conference SaintSaint--Petersburg, RUSSIAPetersburg, RUSSIA September 24September 24--2828
New Developments and a Review of the New Developments and a Review of the Accelerator Facilities at Accelerator Facilities at iTembaiTemba LABSLABS
J.L. Conradie, R. Bark, A.H. Botha, J.C. Cornell, M.A. Crombie, J.L. Conradie, R. Bark, A.H. Botha, J.C. Cornell, M.A. Crombie, J.G. De Villiers, H. Delsink, H. Du J.G. De Villiers, H. Delsink, H. Du Plessis, W.D. Duckitt, D.T. Fourie, M. Hogan, I.H. Kohler, R.H. Plessis, W.D. Duckitt, D.T. Fourie, M. Hogan, I.H. Kohler, R.H. McAlister, P. Van Schalkwyk, J.V. McAlister, P. Van Schalkwyk, J.V.
Pilcher, P.F. Rohwer, M. Sakildien, R. Thomae, M.J. Van Niekerk,Pilcher, P.F. Rohwer, M. Sakildien, R. Thomae, M.J. Van Niekerk, J.S. Du Toit, J.P. Slabbert, J.S. Du Toit, J.P. Slabbert, iThemba LABS, P.O. Box 722, Somerset West 7130, South Africa iThemba LABS, P.O. Box 722, Somerset West 7130, South Africa
J. Dietrich, Technische Universitaet Dortmund, GermanyJ. Dietrich, Technische Universitaet Dortmund, GermanyM. Poggi, INFN Laboratori Nazionali di Legnaro, Viale dellM. Poggi, INFN Laboratori Nazionali di Legnaro, Viale dell’’UniversitaUniversita’’ 2, 35020, Legnaro, Padova, Italy2, 35020, Legnaro, Padova, Italy
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Separated-Sector Cyclotron FacilitySeparated-Sector Cyclotron Facility
0 10 20 m
beambeamswingerswinger
SSCSSC
SPC1SPC1SPC2 SPC2
Polarized ion sourcePolarized ion source
ECR ion sourceECR ion source
RadioisotopeRadioisotope production production
Neutron therapyNeutron therapy
SpectrometerSpectrometerTarget vaultsTarget vaults
electronicselectronics electronicselectronics
Proton therapyProton therapy
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 2
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© Nuclear Physics©© Nuclear PhysicsNuclear Physics
© Neutron Therapy©© Neutron TherapyNeutron Therapy
© Proton Therapy©© Proton TherapyProton Therapy
© Energy Change©© Energy ChangeEnergy Change
© Isotope Production©© Isotope ProductionIsotope Production
Beam Schedule0.
00
2.00
4.00
6.00
8.00
10.0
0
12.0
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14.0
0
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0
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0
MON
TUE
WED
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FRI
SAT
SUN
Time of day
0.00
2.00
4.00
6.00
8.00
10.0
0
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Time of day
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 3
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Year Beam Supplied as:% of Scheduled beam time
for:
% of Total time
% of Scheduled*
timeEnergy
Changes Interruptions2004 72.0 84.9 6.7 5.92005 71.3 83.6 5.5 6.42006 66.1 80.3 5.5 7.92007 67.1 79.28 5.4 10.42008 62.0 75.17 4.0 14.32009 70.5 83.7 6.9 7.92010 67.6 82.18 5.2 7.32011 68.9 85.91 5.4 4.8
Operating Statistics for the past 8 years
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 4
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4 MW Uninterruptible Power Supply (UPS)
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 5
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Power Dips handled by the UPS
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 6
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September7
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- - - - - - - - -
BEAM
Electrostatic Channel
Magnetic
Channel
x
yx
y
Rotator (5 Quadrupole magnets)
Electrostatic Septum Magnetic Septum
Cross-sectional representation of how the beam is rotated through 90º during its passage of the Rotator
Electric Field
Magnetic Field Deflected
Beam
Undisturbed Beam
- - - - - - - - -
BEAM
Electrostatic Channel
Magnetic
Channel
x
yx
y
Rotator (5 Quadrupole magnets)
Electrostatic Septum Magnetic Septum
Cross-sectional representation of how the beam is rotated through 90º during its passage of the Rotator
Electric Field
Magnetic Field Deflected
Beam
Undisturbed Beam
Beam Splitter
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September
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Beam Splitter
9RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September
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Electrostatic Channel a mirror image of the PSI design
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 10
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Magnetic Channel
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 11
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Beam behind the electrostatic channel
Beam in front of the magnetic channel
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 12
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 13
Beam Profile showing clear separation between the
deflected part and the main beam
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Measured Beam Current
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 15
Beam diagnostics developed for high beam intensities
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16
New Grid Electronics
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Phase Probe Structure in the Vacuum Chamber of the Separated Sector Cyclotron
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 17
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SSC Non-destructive Beam Phase Probe Measurement System
Adjustable
Amplification
Lock-in Amplifier
Phase Probes
Combiner
Selectable
BPFs
Client PC
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 18
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 19
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GTS2 and HMI ECRIS Ion Sources
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 20
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 21
HMI ECRIS in operation since 2009
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GTS2 ECRIS partially assembled
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 22
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GTS2 ECRIS
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 23
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Xenon beam current produced by the Grenoble Test Source (GTS2)
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 24
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New Digital Low Level RF Control System
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September
Phase stability < 0.01 degreeAmplitude stability 1in16 000
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EPICS Control System
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 26
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Control Room
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 27
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11 MeV H- PET Cyclotron – ECLIPSE
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 28
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Ice Building Machine
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 29
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Proposed Dedicated Facility for Proton Therapy
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 30
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 31
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Proposed Radioactive Beam Facility
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 32
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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 33
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Thank you
RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 34
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Rf‐system
Sector Magnet
Rf‐system
Low Energy In
High Energy Out
The Separated-sector cyclotron4
35