A Plan to Construct a Rare Isotope Accelerator Facility KoRIA S. W. Hong Sungkyunkwan University...
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Transcript of A Plan to Construct a Rare Isotope Accelerator Facility KoRIA S. W. Hong Sungkyunkwan University...
A Plan to Construct
a Rare Isotope Accelerator Facility
KoRIA
S. W. HongSungkyunkwan University (SKKU)
On behalf of Conceptual Design Project Team
Accelerators in Korea
1. Pohang Light Source 2.5 GeV electron LINAC: Material and bio sciences
2. KIRAMS (Korea Institute of Radiological and Medical Sci-ences)
18 Cyclotrons (50 MeV, 30 MeV 0.6mA, 13 MeV): RI production
3. KIGAM(Korea Institute of Geoscience and Mineral Re-sources)
0.5 ~ 2 MeV Van de Graaf: Material sciences
4. Seoul National University 3MV Tandetron: AMS
5. PEFP KAERI (Korea Atomic Energy Research Institute) 100 MeV 20mA proton LINAC
6. National Cancer Center 235 MeV Proton Cyclotron: Proton therapy
International Science & Business Belt (ISBB)
International
Science
Business
Belt
Cutting Edge Science
Globalization of Science
Science to Business &Knowledge Industry
Belt Formation & Synergy
Basic Science InstituteHeavy Ion Accelerator (for RIB)
International Environment
Science Business Network Center
Creative City of Science & CultureRegional Science Belt
- Science project of the present administration -
Ministry of Education, Science & Technology
Basic Sci-ence Insti-
tute
Recruitment of Human
Resources & International Laboratories
Science Business
Impact on
Local Economy
Heavy Ion Accelerator
KISTEP
KIET KRIHS SKKUSTEPI KBSI
Space Pro-gram
Large Facil-ities
Structure of Planning of ISBB
KISTEP
Department of International Science & Business Belt
Status
• Feb. 2008: Int’l Science & Business Belt (ISBB) Team was formed
in the Ministry of Education, Science & Technol-ogy
• Jan. 2009: ‘General plan’ for ISBB was announced by National Council of Science and Technology (Chair: President) with a total budget: ~ 3 B USD
• May 2010: ‘Basic plan’ is submitted to the Ministry.
• A special law for the project is submitted to the National Assembly.
Basic Science Institute
Basic Science Institute
International Advisory Committee
Belt Network Promotion CenterIntellectual Property Right Strat-egy Center
Heavy Ion Accelerator
Lab
Basic Science Research Cen-
ter
Branches of Centers
Science Business Center
Budget : ~3 B$
High-tech & Green industry ZONE
Heavy-Ion Accelerator
Research & Venture ZONE
Commercial & Culture ZONE
University & Research ZONE
Global ZONE
Design of Sejong City
After the negative decision of the National Assembly…
• The MEST is planning to pursue the accelerator project separately as an independent science project.
KoRIA
• Name of the facility - In Korea we just call it "Heavy Ion Accelerator".
- A tentative name that scientists use: "KoRIA“. (Korea Rare Isotope Accelerator).
- The official name needs further discussions.
• Proposed Construction Budget : ~ 0.45 B USD
• Design and R&D: 2009 ~ 2012 • Construction: 2012 ~ 2016
• Conceptual design project started in April, 2010.
Some Ideas of KoRIA
• Multipurpose
• Two dirvers (Cyclotron & LINAC)
• Both ISOL & In Flight Fragmentation (In Flight Fragmentation after ISOL: more exotic
beams)
• Start from scratch
Multipurpose Facility
• Nuclear Physics and Nuclear Astrophysics • Material Science using stable HI & RIB• Bio and Medical Sciences with HI & RIB • Atomic Physics & Fundamental Symmetry• Nuclear Data Production for Energy• Nuclear Fusion (Plasma) • Isotope production?
Loop 1
• Driver: Cyclotron H: 70 MeV, ~1mA, D: 35 MeV, ~100μA • ISOL (Isotope Separation On Line) to produce RIB Energy range of RIB: ~ 15 MeV/u
• Main application fields: Nuclear/Atomic/Materials/Bio/Medical Sci-ence
Material/Bio/Medi-calScience
High Intensity H- or D- cyclotron K~100, ~1mA
L2 RFQ~300 keV/u
L1
Dual Beam
CB-ECR ED ( Electric Dipole)
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
ⓑ
Block 1
1
Nuclearastrophysics
Loop 2
• Add an ECR Ion Source
• Acceleration of stable heavy ions up to energies of ~ 15 MeV/u
• Main application fields: Nuclear/Atomic/Materials/Bio/Medical Sci-ence
• Weighted time-sharing beam operation
Material/Bio/Medi-calScience
High Intensity H- or D- cyclotron K~100, ~1mA
L2 RFQ~300 keV/u
L1
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②ⓑ
Block 1
2
Nuclearastrophysics
Loop 3
• Add SC LINAC for accelerating heavy ions up to 200 MeV/u (U) and fragment separators on top of the previous configuration
• Driver: Cyclotron H: 70 MeV, ~1mA, D: 35 MeV, ~100μA • ISOL (Isotope Separation On Line) Energy range of RIB: 0.0 ~ a couple of hundred MeV/u
• Main application fields: Nuclear asymmetry energy Possibility of producing very exotic nuclei?
DispersiveRI catcher (RIC)
Fragmentation Type
Material/Bio/Medi-calScience
High Intensity H- or D- cyclotron K~100, ~1mA
Feed in RI beam(Produced by ISOL)
L2 RFQ~100 keV/u
L1
Multi-purposeSpectrometer107 p/s
① * High Energy RI(B) (In-Flight) ~150
MeV/n * Low energy (RIB)
② Isol based RIB
③ Gas Catcher Based RIB
15~20 MeV/n
④ In-Flight Stopped RIB
Laser spectroscopy(Mass measurement)
★ Material/Bio/Medical science• H, (D) cyclotron K~100 ~1 mA• ISOL RIB – probe• In-Flight RIC• Stable Heavy Ion Beam (ECR IS)
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
DegraderGas cell Ion Guide
Trap, Mass M
easurement,
Laser spectroscopy
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②③
①
④
ⓑ
200 MeV/u
Block 1
Block 2
100 MeV/u
3
Nuclearastrophysics
Loop 4
• Using the same configuration, but by acceleration stable heavy ions from ECR ion source up to ~ 200 MeV/u (U)
• In-flight fragmentation method
• Main application fields: Nuclear Physics
DispersiveRI catcher (RIC)
Fragmentation Type
Material/Bio/Medi-calScience
High Intensity H- or D- cyclotron K~100, ~1mA
Feed in RI beam(Produced by ISOL)
L2 RFQ~300 keV/u
L1
Multi-purposeSpectrometer107 p/s
① * High Energy RI(B) (In-Flight) ~150
MeV/n * Low energy (RIB)
② Isol based RIB
③ Gas Catcher Based RIB
15~20 MeV/n
④ In-Flight Stopped RIB
Laser spectroscopy(Mass measurement)
★ Material/Bio/Medical science• H, (D) cyclotron K~100 ~1 mA• ISOL RIB – probe• In-Flight RIC• Stable Heavy Ion Beam (ECR IS)
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
DegraderGas cell Ion Guide
Trap, Mass M
easurement,
Laser spectroscopy
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②③
①
④
ⓐ
ⓑ
200 MeV/u
Block 1
Block 2
100 MeV/u
4
Nuclearastrophysics
Loop 5
• Add another ECR Ion Source and SC LINAC
• Acceleration of stable heavy ions up to energies of ~ 200 MeV/u (U)
• In-flight fragmentation method
• Main application fields: Nuclear Physics
DispersiveRI catcher (RIC)
Fragmentation Type
Material/Bio/Medi-calScience
(U35+ 350μA 이상 ) Xe20+ (500 μA 이상 )
(A/q=6.8)28GHz SC-ECR
15 MeV/u
High Intensity H- or D- cyclotron K~100, ~1mA
m productionMedical application
H2+D+
Feed in RI beam(Produced by ISOL)
L2 RFQ~300 keV/u
L1
Multi-purposeSpectrometer107 p/s
① * High Energy RI(B) (In-Flight) ~150
MeV/n * Low energy (RIB)
② Isol based RIB
③ Gas Catcher Based RIB
15~20 MeV/n
④ In-Flight Stopped RIB
Laser spectroscopy(Mass measurement)
★ Material/Bio/Medical science• H, (D) cyclotron K~100, ~1 mA• ISOL RIB – probe• In-Flight RIC• Stable Heavy Ion Beam (ECR IS)
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
DegraderGas cell Ion Guide
Trap, Mass M
easurement,
Laser spectroscopy
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
Future Extension
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②③
①
④
ⓐ
ⓑ
200 MeV/u
Block 1
Block 2
Block 3
100 MeV/u
5
Nuclearastrophysics
Loop 6
• Simultaneous runs of “Block 1” and “Block 2 & 3”
• Simultaneous runs of ISOL and In-flight fragmentation
• Full run
DispersiveRI catcher (RIC)
Fragmentation Type
Material/Bio/Medi-calScience
(U35+ 350μA 이상 ) Xe20+ (500 μA 이상 )
(A/q=6.8)28GHz
SC-ECR
15 MeV/u
High Intensity H- or D- cyclotron K~100, ~1mA
m productionMedical application
H2+D+
Feed in RI beam(Produced by ISOL)
L2 RFQ~300 keV/u
L1
Multi-purposeSpectrometer107 p/s
① * High Energy RI(B) (In-Flight) ~150
MeV/n * Low energy (RIB)
② Isol based RIB
③ Gas Catcher Based RIB
15~20 MeV/n
④ In-Flight Stopped RIB
Laser spectroscopy(Mass measurement)
★ Material/Bio/Medical science• H, (D) cyclotron K~100, ~1 mA• ISOL RIB – probe• In-Flight RIC• Stable Heavy Ion Beam (ECR IS)
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
DegraderGas cell Ion Guide
Trap, Mass M
easurement,
Laser spectroscopy
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
Future Extension
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②③
①
④
ⓐ
ⓑ
200 MeV/u
Block 1
Block 2
Block 3
100 MeV/u
6
Nuclearastrophysics
Loop 7
• Another ISOL method to produce RIB by accelerating p or d through the SC LINAC
• Main application fields: Nuclear/Atomic/Materials/Bio/Medi-cal Science
DispersiveRI catcher (RIC)
Fragmentation Type
Material/Bio/Medi-calScience
(U35+ 350μA 이상 ) Xe20+ (500 μA 이상 )
(A/q=6.8)28GHz SC-ECR
15 MeV/u
High Intensity H- or D- cyclotron K~100, ~1mA
m productionMedical application
H2+D+
Feed in RI beam(Produced by ISOL)
L2 RFQ~300 keV/u
L1
Multi-purposeSpectrometer107 p/s
① * High Energy RI(B) (In-Flight) ~150
MeV/n * Low energy (RIB)
② Isol based RIB
③ Gas Catcher Based RIB
15~20 MeV/n
④ In-Flight Stopped RIB
Laser spectroscopy(Mass measurement)
★ Material/Bio/Medical science• H, (D) cyclotron K~100, ~1 mA• ISOL RIB – probe• In-Flight RIC• Stable Heavy Ion Beam (ECR IS)
ECRIS
(stable HI beam)
Dual Beam
CB-ECR ED ( Electric Dipole)
DegraderGas cell Ion Guide
Trap, Mass M
easurement,
Laser spectroscopy
ISOL/Target – Ion Source
Post Accelerator for RIB (50 %)& Stable Heavy Ion Accelerator (50 %) + H, D, He irradiation - Maximum energy ~10MeV/n, Bio- 15MeV/n
Future Extension
~10 MeV/u~15 MeV/u
(1~3) MeV/n
A
B
②③
①
④
ⓐ
ⓑ
200 MeV/u
Block 1
Block 2
Block 3
100 MeV/u
7
Nuclearastrophysics
5%12%
22%
5%15%
15%
8%6%
8% 4%
Nuclear Fusion/Plasma
Nuclear Energy/Nuclear Data
Nuclear Physics
Nuclear-Astrophysics
Material Science
Bio Sci-ence
Medical Science
Technoloby Development (Laser/Detec-tor)
AtomicPhysics Safety
Areas of interests
Conceptual Design Project
116Ph.D.
36MS/BS
8Industry 65
Labs79Universi-
ties
1. Budget : ~ 1.5M $2. Period : April ~ November, 20103. Manpower : ~ 150 persons
International Advisory Committee
Technical Review Committee
KoRIA CD Project
(SKKU)
Accelerator Sys-tem(~ 40)
Instrumentation and users group
(~70)
Project Manage-ment (~ 30)
Administration
International Co-operation
Beam Physics
Cyclotron
Beam Diagnostics
SC Linac
RFQ
Ion Source
Cryogenics
Radiation Safety
Beamlines : ISOL/ IFF
Precision mass mea-surement
Nuclear data mea-surement
Multipurpose spec-trometer
Public Relations
Bio/Medical Sciences
Fundamental symme-tries (Trap)
….
Materials sciences
RF system
Global control
Conventional system
Industry
Safety issues
Domestic Advisory Committee
National Research Foundation
Preliminary Layout
Block I [Unstable RI beam]
Block II
Block III [Stable heavy ion beam]
ISOLFragment Separator
~15 MeV/u
200 MeV/u, 2pμA
Cyclotron + ISOL + RFQ + SCL
SCL + Fragmentation
SC ECR IS + RFQ + SCL
Stripper
Cyclotron
Ion Source
28GHz SC ECR IS
ECR IS
ChargeBreeder
Ion Source
ISOL
RFQSCL
RFQ
Cyclotron
14 GHz ECR Ion Source
Beam Extraction System
Microwave/ Gas Injection Port
Magnet / Plasma Chamber
Cyclotron
8 MeV Injector Cyclotron
K100 SSC Booster
RFQ ECR IS
ISOLTargetCyclotron
ChargeBreeder
4 Sector Magnet Deep Valley 4 th Harmonics Expected Beam Intensity 1 mA
Injection Energy 8 MeV
Extraction Energy 70-100 MeV
Beam intensity 1 mA
RF- Frequency 60 MHz
External diameter 6 m
RFQ Linac
Frequency 70 MHz
Particle 238U33+
Current 2 pA (Target)
Input energy 10 keV/u
Output energy 300 keV/u
Duty 100 %
Type Four vane with window
Vane voltage 70 kV
RF power (Cu) 70.5 kW
Length 4.41 m
3-D Modeling cavity
RF PowerAmplifier
RFQ
ECR IS
Cyclotron ISOL
SC Linac
βG = 0.041, fres= 70 MHz
βG = 0.085, fres= 70 MHz
βG = 0.285, fres= 280 MHz
βG = 0.53, fres= 280 MHz
QWR for low-energy linac
HWR for high-energy linac
Beam axis
1 m
Parameters Low-energy Linac Medium-energy Linac
Cavity type QWR QWR HWR HWR
βG 0.041 0.085 0.285 0.53
Frequency (MHz)
70 70 280 280
Numbers 24 112 90 176
Va (MV) 0.6 1.5 1.5 3.2
Epk (MV/m)* 31.7 25.9 27.6 32.7
Bpk (mT) 35.4 57.3 52.4 82.1
What we need
• Technology• Human resources
• To make this facility unique and complementary to other facilities existing or under construction
- Welcome your suggestion• Synergies through international collaboration - MoU: CERN, ISOLDE Collaboration, HIE-ISOLDE, PSI, - Individual: ANL, ORNL, MSU, FNAL, TRIUMF, RIKEN,
GANIL, and others - KoRIA was an agenda for Korea-US Joint Committee
Meeting on Science and Technology Cooperation (June 14~15)
• Budget• International support
Summary
• We want this facility to be designed as an international users’ facility from the initial stage.
• International collaboration is essential.
• We are open for international collaboration and discus-sions to improve the very preliminary conceptual schematic diagram.
• R&D studies on the “instrumentation” is part of the con-ceptual design project.
• A Workshop will be held in Korea in Oct 1~2, 2010 as the 2nd ANPhA (Asian Nuclear Physics Association) Sym-
posium.