30mev proton cyclotron for neutron source...1－2．historical order of compact cyclotron 0 50 100...
TRANSCRIPT
Workshop
30MeV Proton Cyclotron for neutron source
30MeV Proton Cyclotron for neutron source
１．Introduction２．Specification of the system３．Layout４．Shedule
１．Introduction２．Specification of the system３．Layout４．Shedule
Neutron source by accelerator
１．Introduction１．Introduction
AutoAutoInjectorInjectorCyclotron TargetTarget SynthesizerSynthesizer Auto QCAuto QC
Hot Cell
All-in-One Hot CellSynthesizers / Auto QC / Dispenser
AutoAutoDispenserDispenser
HM-18 HM-10HM-12HM-7
１－１．PET System
１－２．Historical order of Compact Cyclotron
0
50
100
150
200
250
Total No.
８１ ８３ ８５ ８７ ８９ ９１ ９３ ９５ ９７ ９９ ０１ ０３ ０５ ０７
Year
Trend for orders of Compact Cyclotron at SHI.
ＨＭ７ＨＭ１０
ＨＭ１２
ＨＭ１８other
FDG applied to Health insurance in the 2001.
PET market of Japan made rapid progress.
Now?
１－３．Our Vision of Compact Cyclotron
Diagnosis ⇒ Therapy（Heavy ion，Proton，・・・）
+ αHM-12
Proton Therapy System (1997,NCC KASHIWA) Proton:70-230MeV,max300nA
２．Specification of the system２．１ Accelerator system２．２ Irradiation system
２．Specification of the system２．１ Accelerator system２．２ Irradiation system
Schematics of the system
Proton beam
Neutron beamAccelerator
Irradiation system
２．１ Accelerator system２．１ Accelerator system
２．１．１．Specification of the accelerator
Accelerator
Type ： ＡＶＦ Cyclotron
External injection type
Acceleration ion ： Ｈ－
Extraction ion ： Ｈ＋
Energy ： ３０MeV
Beam current (Design) ： ２ｍA
Ion source ： Multi cusp ion source
２．１．２．View of Cyclotron
Injection line
Main coil
30MeV Proton Cyclotron
Ion source
２．１．３．Ion source
Body of the source
TRIUMF type ion source
２．１．４．Cyclotron
共振器
RF Amplifier
Resonator
Foil stripper
２．１．５．Beam transport
Scanner magnets
Bending magnet
CT
QT1
0.900
QT2
-3.000
QT3
3.500
BM
11.357
QC1
3.000
QC2
-3.200
TL1
QL1
TL2
TL3
CL1
CL2
QL1
TL4
TL5
TL6
１0
２0
３0
４0
５0
１0
２0
３0
４0
５0
垂直
水平
１0
２0
３0
４0
５0
１0
２0
３0
４0
５0
垂直
水平
ビームエンベロープ（ｍｍ）
２．２． Irradiation system２．２． Irradiation system
２．２．１．Specification of irradiation system
Specifications
Fixed port
Production rate of epi-thermal neutronNominal ： ２×１０ ９ neutron/cm2/sec（Maximum ： ５×１０ ９ neutron/cm2/sec）
Irradiation area ：２５０mm×２５０mmBed ： Sitting and Sleeping positionPositioner ： Laser markers, CR system
２．２．３． Feature of the target
①Pure Berilium is used for the target→Large production rate and small activation
②Direct cooling by de-ionized water→The target is effectively cooled by spiral cooling routes
③Optimum thickness of the target
→In order to prevent blistering, proton stops in the water layer.
①Pure Berilium is used for the target→Large production rate and small activation
②Direct cooling by de-ionized water→The target is effectively cooled by spiral cooling routes
③Optimum thickness of the target
→In order to prevent blistering, proton stops in the water layer.
２．２．４． Irradiation system (3D view)
Target
Reflector（Leed）
Moderator（Iron）
Moderator（Al）
Moderator（CaF2）
Collimator （LiF+PE）
Base
２．２．５． Collimator
380
380
・Material：LiF+PE・Stacked plates in Aluminum case・Hole shape is made by selection of plates
２．２．７． Irradiation system（Pain view）
Beam duct in not shown
Bed and chairCollimator
Target, Moderator and Reflector
Target case
Pit
２．２．７． View of irradiation (with bed)
２．２．８． View of irradiation （with chair）
３．Layout３．Layout
３．１．Layout （１st Floor）
３．２．Layout （２nd Floor）
Power supply room
３．３．Layout （３rd Floor）
Elevator
Patients room
Medical room
Nurse room
Waiting room
４．Schedule４．Schedule
４．１．Schedule
3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12
（住友重機械）
2007 2008 2009 2010
４．受託研究
（大分類）
１．加速器中性子源
（住友重機械）
３．共同研究
（住友重機械＆京都大学）
２．治験用設備
製 作据付・調整
前臨床
治験期間（目標：'09/12/E）
受託研究
共同研究（照射系の開発＋ビーム調整、中性子発生）
予備検討
設計 工事
変更契約
イオン源
磁石組立
磁場測定
全体組立
社内試験
RF 系、電源・制御系
京都大学原子炉実験所殿
Installation & Commissioning
Biological Experiments
Clinical trial
Today, 3rd March is the Girls’festival (HINAMATSURI) in JAPAN.
You may be back A.S.P, if you have a doughter・・・
Thank you for your attention！