CLIC Workshop - UA -31.1.13 1
ACTIVITIES AND PLANS
TERA Foundation
(Created in1992)
Ugo AmaldiUgo Amaldi
University of Milano Bicocca and TERA Foundation
1st program: design and Government approval of 1st program: design and Government approval of National Centre for carbon ions (and protonNational Centre for carbon ions (and protons)s)
2CLIC Workshop - UA -31.1.13
Synchrotron building
Hospital bulding
Construction and commissioning by CNAO Foundation and INFN : 2005-2011 in Pavia
The PIMMS-TERAThe PIMMS-TERA synchrotron synchrotron
3CLIC Workshop - UA -31.1.13
2 sources 7 MeV/u Linac
RF cavity
quadrupoleBnding magnets
hall 1
hall 2
hall 3
RF cavitybetatron
linac
linacsources
CNAO in Pavia = Centro Nazionale di Adroterapia CNAO in Pavia = Centro Nazionale di Adroterapia OncologicaOncologica
4CLIC Workshop - UA -31.1.13
September 2011: first patient
By December 2012: about fifty patients
2nd program: development and construction of 2nd program: development and construction of « cyclinacs »« cyclinacs »
5CLIC Workshop - UA -31.1.13
pulsed source
CYCLOTRON
100-300 Hz
4 microseconds
indipendent RF power sources
RF units
to the patient
HIGH REP RATE PULSED SPOT HIGH REP RATE PULSED SPOT WITH FAST WITH FAST
INTENSITY AND ENERGY INTENSITY AND ENERGY MODULATION MODULATION
tumour target
CLIC Workshop - UA -31.1.13 6
Standing wave CELL COUPLED LINAC
maximum surface electric field
average acceleration field = 5
LILInac nac BOBOoster = 3 GHz module built by CERN-INFN-TERAoster = 3 GHz module built by CERN-INFN-TERA
16 MV/m
CLIC Workshop - UA -31.1.13 7
Standing wave CELL COUPLED LINAC
maximum surface electric field
average acceleration field = 5 = 200 MV/m
40 MV/m
LIBO 3 GHz module built by CERN-INFN-TERA accelerated LIBO 3 GHz module built by CERN-INFN-TERA accelerated protonsprotons
CLIC = 2
A.D.A.M. is a CERN spin-off companyA.D.A.M. is a CERN spin-off company
CLIC Workshop - UA -31.1.13 8
Applications of Detectors
and Accelerators to Medicine
Commercial product
30 MeV
42 MeV
Construction project: Pediatric proton centre with Construction project: Pediatric proton centre with radioisotopes productionradioisotopes production
30 MeVcyclotronRadiopharmacy
30 MeV cyclotron1
2
CLIC Workshop - UA -31.1.13 9
3
230 MeV linac22 MV/m
TERA tests on high gradients at 3.0 and 5.7 GHzTERA tests on high gradients at 3.0 and 5.7 GHz
CLIC Workshop - UA -31.1.13 10
Breakdown model by A. Grudiev, S. Calatroni and W. Wuensch - 2009
TERA3 GHz
SW
Mo
dif
ied
Po
ynti
ng
ve
cto
r
Design project A: cyclinac for carbon ions Design project A: cyclinac for carbon ions (radioresistant tumours)(radioresistant tumours)
410MeV/u
CABOTO – C =
CArbon BOoster for
Therapy in Oncology
150MeV/u
CABOTO-C components
Source EBIS - SC
SC cyclotron
200 tons
Linac CCL @ 5.7 GHz16 modules
RF power system
16 Klystrons (Ppeak = 12 MW)
Linac for Image Guided Hadron THerapy LIGHT 150-400 MeV/u
30 MV/m
24 MeV
230 MeV
Design project B: cyclinac for single-room Design project B: cyclinac for single-room proton facility proton facility
TR 24 by ACS
Inc.
30 MV/m – BDR = 10-6 m-1
TUrning LInac for Protontherapy
CLIC Workshop - UA -31.1.13 13
Design project B: cyclinac for single-room Design project B: cyclinac for single-room proton facility proton facility
Next step: from 30 MV/m to 50 MV/mNext step: from 30 MV/m to 50 MV/m
CLIC Workshop - UA -31.1.13 14
TERA – TULIP-24 PSI – compact Gantry2
New “backward” TW structureNew “backward” TW structure
15A. Degiovanni: High gradient proton accelerating structures
waveguide
accelerating cavities coupling cavities
‘NEW’ bwTW
50 MV/m
BDR = 10-6 m-1
(20% more powerf
for same gradient)
‘OLD’ SW CCL
30 MV/m
BDR = 10-6 m-1
A. Grudiev; I. Syratchev; W. Wuensch
CLIC + TERA
With recirculation
Physics is beautiful and usefulPhysics is beautiful and useful
CLIC Workshop - UA -31.1.13 16
Measured BDR for E0=26 MV/m* (equivalent to 37 MV/m in CABOTO)
is 3 · 10-6 bpp/m.
Consequences of Consequences of the 3 GHz test for the 3 GHz test for
TERATERA
* and same pulse length
Expected E0 for BDR = 10-6 bpp/m,
according to fit models (dotted lines), is 31– 37 MV/m (respectively, stress model and power flow model).