Nuclear Fusion Engineering Development Division Korea Atomic Energy Research Institute Byung-Hoon Oh, Sang-Ryul In, Kwang-Won Lee, Chang Seog Seo, Jung-Tae Jin, Dae-Sik Chang, Seong Ho Jeong, Chul-Kew Hwang Development of 14.5 GHz ECR Ion Source at KAERI 19 th International Workshop on ECR Ion Sources 23–26 August , 2010, Grenoble
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Development of 14.5 GHz ECR Ion Source at KAERINUCLEAR for CLEAN KOREA Summary and Future Works Also new activity on Rare Isotope Accelerator (KoRIA) is started in Korea, and we are
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Nuclear Fusion Engineering Development Division
Korea Atomic Energy Research Institute
Byung-Hoon Oh, Sang-Ryul In, Kwang-Won Lee, Chang Seog Seo,
Jung-Tae Jin, Dae-Sik Chang, Seong Ho Jeong, Chul-Kew Hwang
Development of 14.5 GHz ECR Ion Source at KAERI
19th International Workshop on ECR Ion Sources
23–26 August , 2010, Grenoble
NUCLEAR for CLEAN KOREA
CONTENTS
Objective of the Development
ECRIS Design and Fabrication
Field Measurement Results
Results on ECR Plasma Experiments- Camera images- Optical sensor and PM tube- Bremsstrahlung X-ray
Summary and Future Works
NUCLEAR for CLEAN KOREA
The accelerator could be
- Cyclotron or
- Synchrotron.
The construction schedule;
- from 2010 to 2015,
- at this moment it is in conceptual design phase,
- the accelerator type will be fixed at the end of this year.
There needs ECR ion sources for multi-charged carbon beam.
This work was started 3 years before as one of the base study of the project.
A heavy ion accelerator for cancer treatment is planned in Korea.
Our motivation of this development
NUCLEAR for CLEAN KOREA
CONTENTS
Objective of the Development
ECRIS Design and Fabrication
Field Measurement Results
Results on ECR Plasma Experiments- Camera images- Optical sensor and PM tube- Bremsstrahlung X-ray
Summary and Future Works
NUCLEAR for CLEAN KOREA
Designed Specifications of KAERI ECRIS
DeviceParameters
EM-type
Frequency
Power
BECR
Binj
Bext
Brmax
Rinj
LECR
Vplasma
IDchamber
Lchamber
Dext
Vext
IC6+
14.5 GHz
2.0 kW
0.52 T
1.7 T
1.1 T
1 T
3.3
90 mm
85 cm3
68 mm
320 mm
8 mm
20 kV
20 eμA
Drawing of the designed KERI ECR ion source
5m
2m
NUCLEAR for CLEAN KOREA
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Structure of the magnet systemAxial field distribution