IPAC2016 - List of Authors (Yun, S.P.)

Paper	Title	Page
MOPOY040	Design of the 100 MeV Proton Beam Line for Low Flux Application	938
	H.-J. Kwon, Y.-S. Cho, C.R. Kim, H.S. Kim, S.G. Lee, S. Lee, S.P. Yun Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea
	Funding: This work was supported by the Ministry of Science, ICT & Future Planning of the Korean Government. KOMAC has been operating two beam lines for user service since 2013. A new beam line was completed in 2015 for radioisotope production and has a plan to be commissioned in 2016. Another beam line was proposed to supply low flux beam to users. The maximum energy and average current are 100 MeV and 10 nA. The beam line consists of collimator, energy degrader, dipole magnet for energy separation and octupole magnet for uniform beam production. In this paper, the design of the beam line and its components is presented.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPOY040
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TUPMR044	Beam Test of the New Beamline for Radio-Isotope Production at KOMAC	1349
	H.S. Kim KAERI, Daejon, Republic of Korea Y.-S. Cho, H.-J. Kwon, S.P. Yun Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea
	Funding: This work has been supported through KOMAC (Korea Multi-purpose Accelerator Complex) operation fund of KAERI by MSIP (Ministry of Science, ICT and Future Planning). A high power proton linac is under operation at Korea multi-purpose accelerator complex (KOMAC). Currently, two beamlines are available and used to provide 20-MeV beam and 100-MeV beam to users from various fields. An additional 100-MeV beamline has been constructed mainly for production of radio-isotopes such as Sr-82 and Cu-67. Proton beam with the beam energy of 100 MeV and the average current of 0.6 mA is directed to the production target, which is located in a water-filled target chamber, through a beam window made of AlBeMet. The beam size at the target is designed to be about 100 mm in diameter. Installation of the beamline components including 1.5 T bending magnet and the beam diagnostic devices such as BPM and BCM is finished and beam commissioning is planned to start in early 2016. The details of newly-constructed beamline and the initial beam test results will be given in this paper.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPMR044
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TUPMR055	Solid Targetry for the Isotope Production Facility at the KOMAC 100 MeV Linac	1384
	S.P. Yun, Y.-S. Cho, H.S. Kim, H.-J. Kwon, K.T. Seol, Y.G. Song Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea D.I. Kim KAERI, Daejon, Republic of Korea
	Funding: *This work was supported by the Ministry of Science, ICT and Future Planning of the Korean Government. The construction of the isotope production facility was recently completed on the 100 MeV proton linac at the KOMAC (Korea multi-purpose accelerator complex). To produce the Sr-82 and Cu-67, we have prepared the solid targetry which consist of target transportation system , target cooling system and a hot-cell for remote handling. The Isotope production targets are made of RbCl pellet and stainless steel cladding. For the proton beam irradiation, the targets are transported by target drive system which consist of drive chain and guide rail by remotely. In this paper, we will report the detailed design, fabrication and operation status of the solid targetry at the KOMAC isotope production facility.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPMR055
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TUPOY036	Diffusion and Thermal Stability of Implanted Hydrogen in ZnO Nanorods	1982
	J.K. Park, Y.-S. Cho, H.-J. Kwon, K.T. Seol, S.P. Yun Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea
	Funding: This work has been supported through KOMAC operation fund of KAERI by Ministry of Science ICT and Future Planning of Korean Government. The 20-MeV proton-beams with a fluence of 10¹² cm^-2 were irradiated on ZnO nanorods. The effects of proton-beam irradiation on ZnO nanorods are investigated by using ¹H nuclear magnetic resonance (NMR) spectroscopy. After irradiation, new and modified NMR resonance lines are observed in ¹H NMR spectra. The diffusion and thermal stability of each proton species are investigated from the lab- and rotating-frame spin-lattice relaxation data depending on temperature. Understanding the properties of thermally stable hydrogen species created by the beam irradiation may promise many possible applications, since the hydrogen stable up to high temperature only meets the device working conditions.
DOI •	reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPOY036
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Paper

Title

Page

Design of the 100 MeV Proton Beam Line for Low Flux Application

938

H.-J. Kwon, Y.-S. Cho, C.R. Kim, H.S. Kim, S.G. Lee, S. Lee, S.P. Yun
Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea

Funding: This work was supported by the Ministry of Science, ICT & Future Planning of the Korean Government.
KOMAC has been operating two beam lines for user service since 2013. A new beam line was completed in 2015 for radioisotope production and has a plan to be commissioned in 2016. Another beam line was proposed to supply low flux beam to users. The maximum energy and average current are 100 MeV and 10 nA. The beam line consists of collimator, energy degrader, dipole magnet for energy separation and octupole magnet for uniform beam production. In this paper, the design of the beam line and its components is presented.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-MOPOY040

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reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPMR044

Beam Test of the New Beamline for Radio-Isotope Production at KOMAC

1349

H.S. Kim
KAERI, Daejon, Republic of Korea
Y.-S. Cho, H.-J. Kwon, S.P. Yun
Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea

Funding: This work has been supported through KOMAC (Korea Multi-purpose Accelerator Complex) operation fund of KAERI by MSIP (Ministry of Science, ICT and Future Planning).
A high power proton linac is under operation at Korea multi-purpose accelerator complex (KOMAC). Currently, two beamlines are available and used to provide 20-MeV beam and 100-MeV beam to users from various fields. An additional 100-MeV beamline has been constructed mainly for production of radio-isotopes such as Sr-82 and Cu-67. Proton beam with the beam energy of 100 MeV and the average current of 0.6 mA is directed to the production target, which is located in a water-filled target chamber, through a beam window made of AlBeMet. The beam size at the target is designed to be about 100 mm in diameter. Installation of the beamline components including 1.5 T bending magnet and the beam diagnostic devices such as BPM and BCM is finished and beam commissioning is planned to start in early 2016. The details of newly-constructed beamline and the initial beam test results will be given in this paper.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPMR044

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reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPMR055

Solid Targetry for the Isotope Production Facility at the KOMAC 100 MeV Linac

1384

S.P. Yun, Y.-S. Cho, H.S. Kim, H.-J. Kwon, K.T. Seol, Y.G. Song
Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea
D.I. Kim
KAERI, Daejon, Republic of Korea

Funding: *This work was supported by the Ministry of Science, ICT and Future Planning of the Korean Government.
The construction of the isotope production facility was recently completed on the 100 MeV proton linac at the KOMAC (Korea multi-purpose accelerator complex). To produce the Sr-82 and Cu-67, we have prepared the solid targetry which consist of target transportation system , target cooling system and a hot-cell for remote handling. The Isotope production targets are made of RbCl pellet and stainless steel cladding. For the proton beam irradiation, the targets are transported by target drive system which consist of drive chain and guide rail by remotely. In this paper, we will report the detailed design, fabrication and operation status of the solid targetry at the KOMAC isotope production facility.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPMR055

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

TUPOY036

Diffusion and Thermal Stability of Implanted Hydrogen in ZnO Nanorods

1982

J.K. Park, Y.-S. Cho, H.-J. Kwon, K.T. Seol, S.P. Yun
Korea Atomic Energy Research Institute (KAERI), Gyeongbuk, Republic of Korea

Funding: This work has been supported through KOMAC operation fund of KAERI by Ministry of Science ICT and Future Planning of Korean Government.
The 20-MeV proton-beams with a fluence of 10¹² cm^-2 were irradiated on ZnO nanorods. The effects of proton-beam irradiation on ZnO nanorods are investigated by using ¹H nuclear magnetic resonance (NMR) spectroscopy. After irradiation, new and modified NMR resonance lines are observed in ¹H NMR spectra. The diffusion and thermal stability of each proton species are investigated from the lab- and rotating-frame spin-lattice relaxation data depending on temperature. Understanding the properties of thermally stable hydrogen species created by the beam irradiation may promise many possible applications, since the hydrogen stable up to high temperature only meets the device working conditions.

DOI •

reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-TUPOY036

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)