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Development of EPICS-IOC Measuring Magnetic Field at A/Q separator for Separating Specific Ions  

Lee, Su-Yeong (School of Electronics and Biomedical Engineering, Tongmyong University)
Yim, Hee-Joong (Rare Isotope Science Project, Institute for Basic Science)
Kim, Jae-Hong (Rare Isotope Science Project, Institute for Basic Science)
Mun, Jun-Yeong (Rare Isotope Science Project, Institute for Basic Science)
Park, Mi-Jeong (Rare Isotope Science Project, Institute for Basic Science)
Lee, Sang-Il (Rare Isotope Science Project, Institute for Basic Science)
Lee, Dong-Hoon (School of Electronics and Biomedical Engineering, Tongmyong University)
Publication Information
Journal of the Institute of Convergence Signal Processing / v.22, no.3, 2021 , pp. 91-98 More about this Journal
Abstract
The installation and performance test of the ISOL (Isotope Separation On Line) system for the generation and separation of Rare Isotopes (RI) beams is in progress at the Rare Isotope Science Project (RISP), Institute for Basic Science (IBS). The various RI beams generated by the ISOL target/ion source go through the beam lines and separators, and only the RI beam desired by the user is selected and transmitted to the superconducting linear accelerator at the downstream of the ISOL. In the ISOL system, two separators are installed to separate a specific RI beam, and control is performed by the Experimental Physics and Industrial Control System (EPICS). In this study, an EPICS IOC (Input-Output Control) was developed to measure the magnetic field of a dipole magnet for mass separation of a multivalent (n+) RI beam in the A/Q separator, which is one of the ISOL RI beam separators. The operational stability of the A/Q separator was tested through a magnetic field measurement using a Hall probe.
Keywords
ISOL; RI; RI beam separator; EPICS; Archive;
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