Strategy Towards Non-Interrupted Operation of Superconducting Radio Frequency Modules at NSRRC

Wang, Chaoen; Chang, Fu-Yu; Chang, Lung-Hai; Chang, Mei-Hsia; Chen, Jenny; Chen, Ling-Jhen; Chung, Fu-Tsai; Lin, Ming-Chyuan; Liu, Zong-Kai; Lo, Chih-Hung; Tsai, Chi Lin; Yeh, Meng-Shu; Yu, Tsung-Chi

doi:10.18429/JACoW-IPAC2017-MOPVA098

Joint Accelerator Conferences Website

The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.

RIS citation export for MOPVA098: Strategy Towards Non-Interrupted Operation of Superconducting Radio Frequency Modules at NSRRC

TY - CONF
AU - Wang, Ch.
AU - Chang, F.Y.
AU - Chang, L.-H.
AU - Chang, M.H.
AU - Chen, J.
AU - Chen, L.J.
AU - Chung, F.-T.
AU - Lin, M.-C.
AU - Liu, Z.K.
AU - Lo, C.H.
AU - Tsai, C.L.
AU - Yeh, M.-S.
AU - Yu, T.-C.
ED - Schaa, Volker RW
ED - Arduini, Gianluigi
ED - Pranke, Juliana
ED - Seidel, Mike
ED - Lindroos, Mats
TI - Strategy Towards Non-Interrupted Operation of Superconducting Radio Frequency Modules at NSRRC
J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017
C1 - Copenhagen, Denmark
T2 - International Particle Accelerator Conference
T3 - 8
LA - english
AB - Two modern 3rd generation light sources, the well-developed 1.5-GeV Taiwan Light Source (TLS) and the new constructed 3-GeV Taiwan Photon Source (TPS), are now in routine operation. Both storage rings are powered by the superconducting RF (cavity) modules, one CESR-type SRF module for the TLS since 2005 and two KEKB-type SRF modules for the TPS since 2014. Thanks to continuous efforts, the operational reliability of SRF modules at NSRRC is now compatible or better in comparison with the best operation record of room temperature cavities ever achieved at TLS (1992-2004). How to improve the long term availability but hold the achieved reliability of SRF modules such as to maximize the available annual user beam time, especially, under requirements on high RF power operation, become a new operational challenge, especially for the SRF modules at TPS which is now routinely operated with a forward RF power around 150-kW individually and expected to push to 300-kW in the coming future. Here we report our strategy and achievement to minimize long term interrupt of SRF operation owing to regular full-thermal cycling and annual maintenance of cryogenic plant.
PB - JACoW
CP - Geneva, Switzerland
SP - 1088
EP - 1090
KW - SRF
KW - operation
KW - vacuum
KW - cryogenics
KW - cavity
DA - 2017/05
PY - 2017
SN - 978-3-95450-182-3
DO - 10.18429/JACoW-IPAC2017-MOPVA098
UR - http://jacow.org/ipac2017/papers/mopva098.pdf
ER -