Cyclotrons2019 - List of Authors (Ji, B.)

Paper	Title	Page
TUP005	Three Years Operation of CYCIAE-100	156
	T. Ge, L.C. Cao, Z.H. Fu, S.G. Hou, B. Ji, H. Jiang, S.Q. Li, Y.Q. Li, Z.W. Liu, Y.L. Lv, G.F. Pan, L. Wang, L.P. Wen, Z.G. Yin, T.J. Zhang CIAE, Beijing, People’s Republic of China
	The 100 MeV high intensity proton cyclotron (CYCIAE-100) developed by China Institute of Atomic Energy is a multi-purpose variable energy AVF cyclotron. Its design specifications are: energy from 75 to 100 MeV continuously adjustable, beam intensity 200uA, beam current can be extracted in both directions. CYCIAE-100 was commissioned to extract 100 MeV proton beam for the first time in July 2014. The first physics experiment was carried out in November 2016. By June 2019, the design specifications of CYCIAE-100 was commissioned and the maximum beam power was 52 kW. The beam intensity range from 1 pA to 520 µA is achieved, and the beam stability is about 1% for 8 hours. Several typical physics experiments have been carried out. Such as: The physics experiment of CYCIAE-100 driving ISOL device to generate radioactive nuclear beam, SiC and SRAM proton irradiation experiments, calibration experiment of high-energy proton electron total dose detector probe, etc. At present, the beam time for CYCIAE-100 is about 5,000 hours, providing effective beam time for more than 3,000 hours for many users at home and abroad, and the other beam time for beam development.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-Cyclotrons2019-TUP005
About •	paper received ※ 15 September 2019 paper accepted ※ 26 September 2019 issue date ※ 20 June 2020
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TUP031	Design and Construction Progress of Cyclotron Based Proton Irradiation Facility for Space Science	230
	Y.L. Lv, S. An, T. Cui, T. Ge, B. Ji, X.L. Jia, S.L. Wang, T.J. Zhang CIAE, Beijing, People’s Republic of China
	The proton irradiation facility for space science research and application consists of a 50 MeV proton cyclotron, two beam lines and two radiation effect simulation experimental target station. The 50 MeV proton cyclotron (CYCIAE-50) is a compact negative hydrogen ion cyclotron with the proton beam energy from 30 MeV to 50 MeV, and the beam intensity is from 10 nA to 10 uA. The cyclotron is about 3.2 m in diameter, 3.5 m in total height and 80 tons in total weight. The diameter of the pole is 2000 mm, the outer diameter of the yoke is 3200 mm, and the height of magnet is 1500 mm. The cyclotron uses an external multi-cusp H⁻ ion source. Then the H⁻ beam is injected into the accelerating orbit by the spiral inflector. The cyclotron frequency is about 16 MHz. The RF system is a pair of λ/2 RF cavities driven by a 25 kW transmitter. The fourth harmonic accelerating frequency is about 65 MHz. The proton beam is extracted by a single movable stripping carbon foil with the stripping extraction efficiency of 99%. The 50 MeV cyclotron has now been designed in detail, and its main components, such as the main magnets and RF cavities, are being manufactured in the factories in China.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-Cyclotrons2019-TUP031
About •	paper received ※ 15 September 2019 paper accepted ※ 26 September 2019 issue date ※ 20 June 2020
Export •	reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

Paper

Title

Page

Three Years Operation of CYCIAE-100

156

T. Ge, L.C. Cao, Z.H. Fu, S.G. Hou, B. Ji, H. Jiang, S.Q. Li, Y.Q. Li, Z.W. Liu, Y.L. Lv, G.F. Pan, L. Wang, L.P. Wen, Z.G. Yin, T.J. Zhang
CIAE, Beijing, People’s Republic of China

The 100 MeV high intensity proton cyclotron (CYCIAE-100) developed by China Institute of Atomic Energy is a multi-purpose variable energy AVF cyclotron. Its design specifications are: energy from 75 to 100 MeV continuously adjustable, beam intensity 200uA, beam current can be extracted in both directions. CYCIAE-100 was commissioned to extract 100 MeV proton beam for the first time in July 2014. The first physics experiment was carried out in November 2016. By June 2019, the design specifications of CYCIAE-100 was commissioned and the maximum beam power was 52 kW. The beam intensity range from 1 pA to 520 µA is achieved, and the beam stability is about 1% for 8 hours. Several typical physics experiments have been carried out. Such as: The physics experiment of CYCIAE-100 driving ISOL device to generate radioactive nuclear beam, SiC and SRAM proton irradiation experiments, calibration experiment of high-energy proton electron total dose detector probe, etc. At present, the beam time for CYCIAE-100 is about 5,000 hours, providing effective beam time for more than 3,000 hours for many users at home and abroad, and the other beam time for beam development.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-Cyclotrons2019-TUP005

About •

paper received ※ 15 September 2019 paper accepted ※ 26 September 2019 issue date ※ 20 June 2020

Export •

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

TUP031

Design and Construction Progress of Cyclotron Based Proton Irradiation Facility for Space Science

230

Y.L. Lv, S. An, T. Cui, T. Ge, B. Ji, X.L. Jia, S.L. Wang, T.J. Zhang
CIAE, Beijing, People’s Republic of China

The proton irradiation facility for space science research and application consists of a 50 MeV proton cyclotron, two beam lines and two radiation effect simulation experimental target station. The 50 MeV proton cyclotron (CYCIAE-50) is a compact negative hydrogen ion cyclotron with the proton beam energy from 30 MeV to 50 MeV, and the beam intensity is from 10 nA to 10 uA. The cyclotron is about 3.2 m in diameter, 3.5 m in total height and 80 tons in total weight. The diameter of the pole is 2000 mm, the outer diameter of the yoke is 3200 mm, and the height of magnet is 1500 mm. The cyclotron uses an external multi-cusp H⁻ ion source. Then the H⁻ beam is injected into the accelerating orbit by the spiral inflector. The cyclotron frequency is about 16 MHz. The RF system is a pair of λ/2 RF cavities driven by a 25 kW transmitter. The fourth harmonic accelerating frequency is about 65 MHz. The proton beam is extracted by a single movable stripping carbon foil with the stripping extraction efficiency of 99%. The 50 MeV cyclotron has now been designed in detail, and its main components, such as the main magnets and RF cavities, are being manufactured in the factories in China.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-Cyclotrons2019-TUP031

About •

paper received ※ 15 September 2019 paper accepted ※ 26 September 2019 issue date ※ 20 June 2020

Export •

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