new developments and a review of the accelerator …...rupac-2012 conference saint-petersburg,...

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

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

© 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.

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TUE

WED

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FRI

SAT

SUN

Time of day

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6.00

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RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 3

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

4 MW Uninterruptible Power Supply (UPS)

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 5

Power Dips handled by the UPS

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 6

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

Beam Splitter

9RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September

Electrostatic Channel a mirror image of the PSI design

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 10

Magnetic Channel

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 11

Beam behind the electrostatic channel

Beam in front of the magnetic channel

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 12

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 13

Beam Profile showing clear separation between the

deflected part and the main beam

Measured Beam Current

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 15

Beam diagnostics developed for high beam intensities

16

New Grid Electronics

Phase Probe Structure in the Vacuum Chamber of the Separated Sector Cyclotron

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 17

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

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 19

GTS2 and HMI ECRIS Ion Sources

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 20

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 21

HMI ECRIS in operation since 2009

GTS2 ECRIS partially assembled

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 22

GTS2 ECRIS

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 23

Xenon beam current produced by the Grenoble Test Source (GTS2)

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 24

New Digital Low Level RF Control System

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September

Phase stability < 0.01 degreeAmplitude stability 1in16 000

EPICS Control System

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 26

Control Room

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 27

11 MeV H- PET Cyclotron – ECLIPSE

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 28

Ice Building Machine

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 29

Proposed Dedicated Facility for Proton Therapy

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 30

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 31

Proposed Radioactive Beam Facility

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 32

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 33

Thank you

RuPAC-2012, Saint-Petersburg, RUSSIA, 24-28 September 34

Rf‐system

Sector Magnet

Rf‐system

Low Energy In

High Energy Out

The Separated-sector cyclotron4

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