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H sup minus source and low energy transport for the BNL RFQ preinjector

Conference ·
OSTI ID:6908370
; ;
An RFQ has replaced the 750 keV Cockcroft-Walton as the H{sup {minus}} preinjector for the AGS. A magnetron surface-plasma source with a circular aperture is used to produce 65--100 mA of H{sup {minus}} at 35 keV with a discharge current of less than 20 A. The circular symmetry of the beam is maintained in the 2 m transport to the RFQ via the use of magnetic solenoids for focusing. Currents of up to 60 mA have been obtained out of the RFQ. 6 refs., 2 figs.
Research Organization:
Brookhaven National Lab., Upton, NY (USA)
Sponsoring Organization:
DOE/ER
DOE Contract Number:
AC02-76CH00016
OSTI ID:
6908370
Report Number(s):
BNL-44474; CONF-891055--15; ON: DE90010135
Country of Publication:
United States
Language:
English

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Related Subjects

43 PARTICLE ACCELERATORS
430301* -- Particle Accelerators-- Ion Sources
ACCELERATORS
BEAM INJECTION
BEAM PULSERS
BEAM TRANSPORT
BEAMS
BROOKHAVEN AGS
CYCLIC ACCELERATORS
ELECTRON TUBES
ELECTRONIC EQUIPMENT
EQUIPMENT
HYDROGEN 1 MINUS BEAMS
ION BEAMS
ION SOURCES
MAGNETRONS
MICROWAVE EQUIPMENT
MICROWAVE TUBES
RF SYSTEMS
SPACE CHARGE
SYNCHROTRONS