CYCLOTRONS 2010 - List of Keywords (site)

Paper	Title	Other Keywords	Page
MOPCP060	Design, Construction and Commissioning of the 100 kW RF Amplifier for CYCIAE-100	cyclotron, vacuum, resonance, factory	168
	Z.G. Yin, B. Ji, Z.G. Li, T.J. Zhang, Z.L. Zhao CIAE, Beijing, People's Republic of China S.D. Wei, H.C. Xiao, Y. Xie CASIC, Beijing, People's Republic of China
	As a major part of the BRIF project, the 100 MeV high intensity cyclotron being constructed at CIAE, CYCIAE-100, will provide 200 μA proton beam ranging from 75 MeV to 100 MeV for RIB production. Two identical 100 kW RF amplifiers will be used to drive two cavities independently to accelerate H⁻ beam up to 100 MeV. The detail technical specification has been investigated, fixed, and initial design has been finished by CIAE. Then, the construction design and manufacture is implemented by China Academy of Aero and Space, and the on site commissioning is successful by mutual efforts. The final commissioning is under way with a full scale prototype cavity at CIAE. A general description of the CYCIAE-100 RF system design will be given, as well as the review of 100 kW amplifier design. In the commissioning of the amplifier with dummy load, different high order resonances are found when operated at different frequencies between 42 MHz to 46 MHz. An equivalent circuit model is carried out to hunt down the problems. The model and related analysis will be reported together with the process and results of high power test with the cavity load through ~35 meters six inch rigid transmission line.

TUA2CIO01	Progress on Construction of CYCIAE-100	vacuum, controls, extraction, ion	308
	T.J. Zhang, Z.G. Li, Y.L. Lu CIAE, Beijing, People's Republic of China
	As a driving accelerator for RIB production, CYCIAE-100 will provide proton beam of 75MeV~100MeV with an intensity of 200 μA~500 μA. The design for each system has been accomplished and about 50% of fabricating work has been finished. The main magnet manufacture has entered the fine machining stage. Two main magnet coils have been completed, two 100 kW RF power supplies and transmission lines are tested with full output power, and the main vacuum chamber and main magnet elevating system will be completed soon. The construction designs and market surveys for other systems are finished and ready for purchase. Some key design and technology experiments are in process and significant results have been achieved in verifications. The Comprehensive Test Stand (CRM) has successfully passed the authoritative certification, and an important progress has been made for a full scale experimental RF cavity and its frequency and Q value measured agree well with the numerical data. The certification test of vacuum cryo-panel structure has been finished with valuable information to cryo-panel design. Key technical problems related to CYCIAE-100 are being solved along with the progress.
	Slides TUA2CIO01 [11.584 MB]

Paper

Title

Other Keywords

Page

MOPCP060

Design, Construction and Commissioning of the 100 kW RF Amplifier for CYCIAE-100

cyclotron, vacuum, resonance, factory

168

Z.G. Yin, B. Ji, Z.G. Li, T.J. Zhang, Z.L. Zhao
CIAE, Beijing, People's Republic of China
S.D. Wei, H.C. Xiao, Y. Xie
CASIC, Beijing, People's Republic of China

As a major part of the BRIF project, the 100 MeV high intensity cyclotron being constructed at CIAE, CYCIAE-100, will provide 200 μA proton beam ranging from 75 MeV to 100 MeV for RIB production. Two identical 100 kW RF amplifiers will be used to drive two cavities independently to accelerate H⁻ beam up to 100 MeV. The detail technical specification has been investigated, fixed, and initial design has been finished by CIAE. Then, the construction design and manufacture is implemented by China Academy of Aero and Space, and the on site commissioning is successful by mutual efforts. The final commissioning is under way with a full scale prototype cavity at CIAE. A general description of the CYCIAE-100 RF system design will be given, as well as the review of 100 kW amplifier design. In the commissioning of the amplifier with dummy load, different high order resonances are found when operated at different frequencies between 42 MHz to 46 MHz. An equivalent circuit model is carried out to hunt down the problems. The model and related analysis will be reported together with the process and results of high power test with the cavity load through ~35 meters six inch rigid transmission line.

TUA2CIO01

Progress on Construction of CYCIAE-100

vacuum, controls, extraction, ion

308

T.J. Zhang, Z.G. Li, Y.L. Lu
CIAE, Beijing, People's Republic of China

As a driving accelerator for RIB production, CYCIAE-100 will provide proton beam of 75MeV~100MeV with an intensity of 200 μA~500 μA. The design for each system has been accomplished and about 50% of fabricating work has been finished. The main magnet manufacture has entered the fine machining stage. Two main magnet coils have been completed, two 100 kW RF power supplies and transmission lines are tested with full output power, and the main vacuum chamber and main magnet elevating system will be completed soon. The construction designs and market surveys for other systems are finished and ready for purchase. Some key design and technology experiments are in process and significant results have been achieved in verifications. The Comprehensive Test Stand (CRM) has successfully passed the authoritative certification, and an important progress has been made for a full scale experimental RF cavity and its frequency and Q value measured agree well with the numerical data. The certification test of vacuum cryo-panel structure has been finished with valuable information to cryo-panel design. Key technical problems related to CYCIAE-100 are being solved along with the progress.

Slides TUA2CIO01 [11.584 MB]