DocumentCode
2653422
Title
The production and transport of radioactive 17F at ATLAS for research
Author
Harss, B. ; Berger, J.C. ; Borasi, F. ; Greene, J. ; Jiang, C.L. ; Nolen, J. ; Pardo, R.C. ; Paul, M. ; Rehm, K.E. ; Schiffer, J.P. ; Segel, R.E. ; Wang, T.F.
Author_Institution
Argonne Nat. Lab., IL, USA
Volume
3
fYear
1997
fDate
12-16 May 1997
Firstpage
2696
Abstract
A secondary beam of radioactive 17F was produced at the ATLAS accelerator and delivered to an experimental target station with an intensity of as much as 5.105 ions/s for use in the research program. Beams of 17F were produced via the p(17O,17F)n or d(16O,17F)n reactions by bombarding a gas-filled cell with up to 300 pnA beams of 17O or 16O from the ATLAS superconducting linac. The gas target, with HAVAR windows, was maintained at pressures as high as 500 Torr. The beam quality was dominated by small-angle scattering in the gas cell windows, by the reaction kinematics and beamline acceptance. Detailed beam parameters are presented. Plans for relocation of the target to allow improved capture efficiency and acceleration or de-acceleration of the secondary beam will also be discussed
Keywords
beam handling techniques; ion accelerators; ion sources; linear accelerators; particle beam diagnostics; radioactive ion beams; 500 torr; ATLAS accelerator; F; HAVAR windows; beam quality; beamline acceptance; capture efficiency; gas target; radioactive 17F; secondary beam; small-angle scattering; Cooling; Extraterrestrial measurements; Hydrogen; Kinematics; Laboratories; Magnetic separation; Particle beam measurements; Particle beams; Production; Superconducting magnets;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location
Vancouver, BC
Print_ISBN
0-7803-4376-X
Type
conf
DOI
10.1109/PAC.1997.752735
Filename
752735
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