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RIS citation export for TUPLM37: High Energy Beam Transport Along the 68-m LANSCE 1L Beamline to Optimize Neutron Production

AU  - Roy, P.K.
AU  - Kerstiens, E.L.
AU  - Macek, R.J.
AU  - Pillai, C.
AU  - Taylor, C.E.
ED  - Yamazaki, Yoshishige
ED  - Raubenheimer, Tor
ED  - McCausey, Amy
ED  - Schaa, Volker RW
TI  - High Energy Beam Transport Along the 68-m LANSCE 1L Beamline to Optimize Neutron Production
J2  - Proc. of NAPAC2019, Lansing, MI, USA, 01-06 September 2019
CY  - Lansing, MI, USA
T2  - North American Particle Accelerator Conference
T3  - 4
LA  - english
AB  - An 800 MeV 100 µA proton beam is delivered to the Lujan Center, one of five user facilities at the LANSCE linear accelerator center, to generate an intense beam of pulsed neutrons. The Lujan Center beam transport line, known as 1L beamline, is over 68 meters in length, starting from the ROWS01. The beamline is consisted with bending and focusing elements before it reaches the end of the 1L beam optics system, where the beam spot size is nominally 1.5 cm (RMS). The Mark IV target assembly has been designed to optimize the neutron production for the 1L target in the Lujan center to improve the flux and resolution. As part of the safety review of this design, it becomes necessary to know the beam intensity and size on the new target. Using the new measurements of the beamline, calculated beam sizes using the LANL version of the beam envelope code TRANSPORT and CERN code MAD-X are compared. The input beam parameters for the codes were extracted from ORBIT analysis of the proton storage ring beam. Beam envelope measurements were made at various locations throughout the beamline using wire scanners. The predicted beam envelopes and measured data agree within expected errors.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 446
EP  - 449
KW  - target
KW  - proton
KW  - neutron
KW  - beam-transport
KW  - storage-ring
DA  - 2019/10
PY  - 2019
SN  - 2673-7000
SN  - 978-3-95450-223-3
DO  - doi:10.18429/JACoW-NAPAC2019-TUPLM37
UR  - http://jacow.org/napac2019/papers/tuplm37.pdf
ER  -