Proton Driver Linac for the Frankfurt Neutron Source
- Institut fuer Angewandte Physik, Goethe-Universitaet, Max-von-Laue-Str. 1, 60438 Frankfurt/Main (Germany)
The Frankfurt Neutron Source at the Stern-Gerlach-Zentrum (FRANZ) will deliver high neutron fluxes in the energy range of 1 to 500 keV. The Activation Mode provides a high averaged neutron flux created by a cw proton beam of up to 5 mA, while in the Compressor Mode intense neutron pulses of 1 ns length are formed with a repetition rate of up to 250 kHz. The Compressor Mode is well-suited for energy-dependent neutron capture measurements using the Time-of-Flight method in combination with a 4{pi} BaF{sub 2} detector array. The design of the proton driver linac for both operation modes is presented. This includes the volume type ion source, the ExB chopper located in the low energy section, the RFQ-IH combination for beam acceleration and the bunch compressor. Finally, the neutron production at the lithium-7 target and the resulting energy spectrum is described.
- OSTI ID:
- 21410837
- Journal Information:
- AIP Conference Proceedings, Vol. 1265, Issue 1; Conference: 8. Latin American symposium on nuclear physics and applications, Santiago (Chile), 15-19 Dec 2009; Other Information: DOI: 10.1063/1.3480247; (c) 2010 American Institute of Physics; ISSN 0094-243X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ACCELERATION
BARIUM FLUORIDES
ELECTROMAGNETIC FIELDS
ENERGY DEPENDENCE
ENERGY SPECTRA
ION SOURCES
KEV RANGE
LINEAR ACCELERATORS
LITHIUM 7 TARGET
NEUTRON FLUX
NEUTRON REACTIONS
NEUTRON SOURCES
NEUTRONS
PARTICLES
PLASMA DENSITY
PROTON BEAMS
PROTONS
TIME-OF-FLIGHT METHOD
ACCELERATORS
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARYON REACTIONS
BARYONS
BEAMS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
FLUORIDES
FLUORINE COMPOUNDS
HADRON REACTIONS
HADRONS
HALIDES
HALOGEN COMPOUNDS
NUCLEAR REACTIONS
NUCLEON BEAMS
NUCLEON REACTIONS
NUCLEONS
PARTICLE BEAMS
PARTICLE SOURCES
RADIATION FLUX
RADIATION SOURCES
SPECTRA
TARGETS