Compact heavy ion RFQ preaccelerator for use at the CERN Linac I
Conference
·
OSTI ID:5382039
This paper describes the LBL contribution to a project designed to provide fully-stripped oxygen beams for acceleration in the CERN PS complex. A preaccelerator for Linac I, consisting of an ECR ion source, an RFQ linac, and rf matching cavities, is being assembled as part of a collaborative arrangement among LBL, GSI, and CERN. The RFQ, designed and built at LBL, will accept analyzed oxygen +6 beam from the ECR at 5.6 keV/amu, and accelerate it to 139.5 keV/amu, the injection energy required for 2 ..beta..lambda operation of Linac I. Stripping to +8 will be done with a foil stripper at 12.5 MeV/amu at the exit of Linac I. The RFQ operates at 202.56 MHz and is 0.86 meters in length. The structure is stabilized with vane coupling rings, and uses a single drive loop and a single tuning loop. 5 refs., 3 figs.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5382039
- Report Number(s):
- LBL-18966; CONF-850504-277; ON: DE85017643
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
43 PARTICLE ACCELERATORS
430100* -- Particle Accelerators-- Design
Development
& Operation
430302 -- Particle Accelerators-- Injection & Extraction Systems
ACCELERATORS
BEAM INJECTION
BEAMS
CERN PS SYNCHROTRON
CHARGED PARTICLES
CYCLIC ACCELERATORS
DESIGN
ELECTRIC FIELDS
ENERGY RANGE
HEAVY ION ACCELERATORS
ION BEAMS
IONS
KEV RANGE
KEV RANGE 100-1000
LINEAR ACCELERATORS
MULTICHARGED IONS
OXYGEN 16 BEAMS
QUADRUPOLE LINACS
SYNCHROTRONS
VACUUM SYSTEMS
430100* -- Particle Accelerators-- Design
Development
& Operation
430302 -- Particle Accelerators-- Injection & Extraction Systems
ACCELERATORS
BEAM INJECTION
BEAMS
CERN PS SYNCHROTRON
CHARGED PARTICLES
CYCLIC ACCELERATORS
DESIGN
ELECTRIC FIELDS
ENERGY RANGE
HEAVY ION ACCELERATORS
ION BEAMS
IONS
KEV RANGE
KEV RANGE 100-1000
LINEAR ACCELERATORS
MULTICHARGED IONS
OXYGEN 16 BEAMS
QUADRUPOLE LINACS
SYNCHROTRONS
VACUUM SYSTEMS