For the RIKEN radio isotope factory (RIBF) project, we produced the multicharged uranium beam with two methods. To produce lower charge state U ion beams (14+-20+) we used the UF(6) gas as an ionized gas. The typical beam intensity of U(14+-20+) was 2-1 particle muA at the extraction voltage of 14 kV. To produce higher charge state U ion beam (U(35+)), we chose the sputtering method. The beam intensity was 70 particle nA at the extraction voltage of 5.4 kV. Using this method, we successfully produced multicharged U beam continuously for one month without break for RIBF commissioning.
Production of U beam from RIKEN 18 GHz electron cyclotron resonance ion source. Publishing Authors By Initials
Production of U beam from RIKEN 18 GHz electron cyclotron resonance ion source. Journal Published:
PUBLICATION TYPE: Journal Article
Journal: The Review of scientific instruments
VOLUME: 79
Page Numbers: 02C714
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ISSN: 0034-6748
DAY: 4
MONTH: Feb
YEAR: 2008
Production of U beam from RIKEN 18 GHz electron cyclotron resonance ion source. Information
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LANGUAGE: eng
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Grant and Affiliation Information for Production of U beam from RIKEN 18 GHz electron cyclotron resonance ion source.
AFFILIATION: Nishina center, RIKEN, Hiorsawa 2-1, Wako, Saitama 351-0198, Japan and SHI Accelerator Service, Ltd., 1-17-6 Oosaki Shinagawa-ku, Tokyo, Japan.
Country: United States
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MEDLINETA: Rev Sci Instrum
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