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윤성운(S. YOON),이상일(S. LEE),박미정(M. J. PARK),손창욱(C. W. SOHN),최용준(Y. CHOI),유정현(J. YOO),Lingxue JIN,김무상(M. KIM),김도균(D. KIM),기태경(T. KI),서미경(M. K. SEO),진민성(M. S. JIN) 대한기계학회 2022 대한기계학회 춘추학술대회 Vol.2022 No.11
RAON, a heavy ion superconducting linear accelerator has been installed in Daejeon, S. Korea. A cryogenic system, which was installed and tested its performance cool the accelerator down until 269 K. The system consists of a lot of components, cryogenic plants, a distribution box, cryogenic distribution lines, cryomodules and valve boxes. A cryogenic control system which is complicated and integrated by EPICS (Experimental Physics and Industrial Control System) is developed and the graphic user interface which is designed by CS-studio (Control System-studio) is developed. They were verified during the accelerator cool-down but they need some modification based on the cool-down operation. This paper summarizes the RAON cryogenic system infrastructure and graphic user interfaces.
박수용(Park S.Y.),정의국(Jung E.G.),부준홍(Boo J.H.),강환국(Kang H.K.),유정현(Yoo J.H.),박상훈(Park S.H.) 대한기계학회 2004 대한기계학회 춘추학술대회 Vol.2004 No.11
High-temperature cylindrical stainless steel/sodium heat pipe was manufactured and tested under long-term operation. The container material was stainless steel 316L and the working fluid was sodium. The heat pipe was 25.4 mm in diameter and 1000 mm in length with a two-layer screen mesh wick. The evaporator part was 600 mm and the condenser part was 300 mm in length. Total measurement points on heat pipe were 15 points and 12 points were located in condenser part. The heat pipe was heated for 142 days(3400 hours) at 800℃ In the test period, the maximum temperature difference was increased from 18℃ to 28℃ and the maximum thermal resistance was as low as 0.01 5℃ V.
윤성운(S. YOON),이상일(S. LEE),박미정(M. J. PARK),손창욱(C. W. SOHN),최용준(Y. CHOI),유정현(J. YOO),Lingxue JIN,김무상(M. KIM),김도균(D. KIM),기태경(T. KI),서미경(M. K. SEO),진민성(M. S. JIN) 대한기계학회 2022 대한기계학회 춘추학술대회 Vol.2022 No.11
RAON, a heavy ion superconducting linear accelerator has been installed in Daejeon, S. Korea. A cryogenic system, which was installed and tested its performance cool the accelerator down until 269 K. The system consists of a lot of components, cryogenic plants, a distribution box, cryogenic distribution lines, cryomodules and valve boxes. A cryogenic control system which is complicated and integrated by EPICS (Experimental Physics and Industrial Control System) is developed and the graphic user interface which is designed by CS-studio (Control System-studio) is developed. They were verified during the accelerator cool-down but they need some modification based on the cool-down operation. This paper summarizes the RAON cryogenic system infrastructure and graphic user interfaces.