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TY - CONF AU - Hsu, K.H. AU - Chen, J.-R. AU - Chu, Y.L. AU - Ho, H.C. AU - Huang, D.-G. AU - Lai, W.Y. AU - Lin, C.J. AU - Liu, Y.-H. AU - Luo, H.M. AU - Perng, S.Y. AU - Sung, P.L. AU - Tseng, T.C. AU - Wang, H.S. AU - Wu, M.H. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Design Modifications and Installation of the Injection Girder System in the Taiwan Photon Source J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - The prototype of TPS injection girder system was designed and installed in a temporary factory. As the leakage field of the kicker magnet in the prototype was found to be too large according to both simulation and measurement to be acceptable, the lattice was altered to fit the requirements. In this paper, we present the design modifications of the injection girder system due to the new lattice. The DC septum magnet is replaced by a pre-AC septum magnet, of which its adjustable stage must be redesigned. The positions of vacuum components in the injection girder are also altered; we add some new holes in the prototype girder. The prototype of an injection girder system after modification has been installed in the tunnel of Taiwan Photon Source. The accuracy of position of three girders installed, and the stages for the septum or kicker magnet are within 0.25 and 0.08 mm, respectively. PB - JACoW CP - Geneva, Switzerland SP - 1968 EP - 1970 KW - injection KW - septum KW - kicker KW - lattice KW - photon DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-WEPRO013 UR - http://jacow.org/ipac2014/papers/wepro013.pdf ER -