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

Heavy Ion Accelerator KoRIA

in the context of International Science & Business Belt

(ISBB)

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$

A plan was … to put all these in SeJong City

SeJong City

KO-REA

CHINA

JAPAN

Seoul

High-tech & Green industry ZONE

Heavy-Ion Accelerator

Research & Venture ZONE

Commercial & Culture ZONE

University & Research ZONE

Global ZONE

Design of Sejong City

Disapproved!

By National Assembly

June 29, 2010

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

Letters of Intent

• Call for letters of intent only within Korea in 2009.

• 83 LoI’s are received.

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

59%National labs

35%

6%

Universities

Overseas

Who submitted LoI?

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

15 MeV/u SC LINAC70 MHz QWR 15 MeV/u SC LINAC

70 MHz QWR

200 MeV/u SC LINAC280 MHz HWR

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.

Things may look cloudy and uncertain now….

Thank you

44

Thank youThank you