Author :
Belomestnykh, S. ; Kaplan, R. ; Padamsee, H. ; Quigley, Paul ; Reilly, J. ; Sears, J. ; Veshcherevich, V. ; Bauer, S. ; Pekeler, M. ; Vogel, H. ; Jong, M.d. ; Matias, E. ; Stampe, J. ; Wang, Ch. ; Chang, L.H. ; Lin, M.C. ; Yang, T.T. ; Yeh, M.S. ; Hsiao,
Author_Institution :
Laboratory for Elementary-Particle Physics, Cornell University, Ithaca, NY 14853 U.S.A., sab@lepp.cornell.edu
Abstract :
Upon signing a technology transfer agreement with Cornell University, ACCEL began producing turn-key 500 MHz superconducting cavity systems. Five such cryomodules have been delivered and commissioned to date. Four of them are installed in accelerators for operation (two in CESR and one each in Canadian Light Source and Taiwan Light Source) and one serves as an off-line spare at CLS. One more cryomodule is scheduled for testing in early 2005. It will be a spare unit for TLS. Three cryomodules for DIAMOND Light Source are being fabricated at ACCEL. The commissioning results and operational experience with the cryomodules in CESR, CLS and TLS are presented.
