Status of the Rare Isotope Science Project (RISP)

Kim, Y. K.; Jeon, D.; Kim, G. D.; Shin, T.; Kwon, Y. K.; Kim, J. W.; Hong, In–Sun; Kim, H. J.; Kang, B. H.; Kim, Y. J.; Lee, Jeong Han; Yun, C. C.

doi:10.7566/jpscp.6.020042

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…Korea Broad Acceptance Recoil spectrometer and Apparatus (KoBRA) is one of the low energy experimental facilities at Rare isotope Accelerator complex for ON-line experiments (RAON). KoBRA is a multi-purpose experimental instrument using stable or rare isotope beams in an energy range of 1 − 40 MeV/nucleon for various low energy nuclear physics studies, such as nuclear structure, reactions, and astrophysics, at Rare Isotope Science Project of the Institute for Basic Science in Korea [1][2][3][4][5][6][7][8]. The installation of KoBRA was completed on June 2021 except for a Wien filter, and the first phase of RAON construction project was completed in December 2022 [9].…”

Section: Introduction To Kobramentioning

confidence: 99%

α-Particle Transport Test of Korea Broad Acceptance Recoil Spectrometer and Apparatus at RAON

Kim,

Tshoo,

Kim

et al. 2023

J. Phys.: Conf. Ser.

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KoBRA of RAON has been prepared for various low energy nuclear physics studies such as nuclear structure, reactions, and astrophysics. An α-particle transport test was performed using a standard α-source of 241Am so as to examine the design parameters. The position distribution of the α-particles was measured with a PPAC at the dispersive and achromatic focal planes, and compared with that of a lise ++ Monte Carlo calculation. The results are consistent with each other, confirming a few design parameters. We report on the preliminary results of the α-particle transport test for KoBRA.

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Section: Introduction To Kobramentioning

confidence: 99%

α-Particle Transport Test of Korea Broad Acceptance Recoil Spectrometer and Apparatus at RAON

Kim,

Tshoo,

Kim

et al. 2023

J. Phys.: Conf. Ser.

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“…The heavy ion accelerator facility called RAON [1] is being designed to produce various rare isotopes under the Rare Isotope Science Project (RISP) [2]. RAON encloses three accelerators: two heavy ion linear accelerators for IF system and one cyclotron for ISOL system.…”

Section: Introductionmentioning

confidence: 99%

Design of an energy analyzer for highly charged Ions HCI beams

Boussaid

2020

J. Inst.

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The measurements of the energy spread and the average beam energy for highly charged ion (HCI) beams, such as those delivered from EBIS charge breeder ion source and ECR ion source, demand the development of an energy analyzer of highest measurement efficiency. A new prototype of a compact analyzer called retarding field energy analyzer RFEA capable to handle all kinds of HCI beams at RISP project is being designed. The RFEA's efficiency measurement has been evaluated via numerical simulations. The involvements of the beam emittance and, mainly, the space charge effect to degrade the RFEA's efficiency have been simulated. The simulations showed that the developed RFEA, with its improved optics system and for optimum voltages on the focusing cylinder, may lead to high efficiency energy resolutions not exceeding 0.57 eV for beam energy going up to 20 keV . Acceptable errors on the measured energy spread not exceeding 30 % are, likewise, achieved despite the presence of degradations stemming from the previous degrading effects. The measurement of the average energy showed large shifts of some hundred eV from the theoretical average beam energy due to the overlapping of the ensemble of beamlets forming the HCI beam. The 3D design of this analyzer and its components will be also presented. The material of these components and their positioning to avoid electrical breakdowns will be also discussed.

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Comments on Vol. 75, No. 2, July 2019, Design of a balloon-shaped superconducting single spoke resonator

Laxdal

2021

J. Korean Phys. Soc.

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Status of the Rare Isotope Science Project (RISP)

Abstract: The Rare Isotope Science Project (RISP) has been launched since 2011 in Republic of Korea to build a large-scale accelerator complex, called "RAON" for the RI science. Current status of RISP is introduced

Cited by 4 publications

References 16 publications

α-Particle Transport Test of Korea Broad Acceptance Recoil Spectrometer and Apparatus at RAON

α-Particle Transport Test of Korea Broad Acceptance Recoil Spectrometer and Apparatus at RAON

Design of an energy analyzer for highly charged Ions HCI beams

Comments on Vol. 75, No. 2, July 2019, Design of a balloon-shaped superconducting single spoke resonator

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