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RIS citation export for TUPO027: Series Production of the Specific Waveguide Distribution for the European XFEL at DESY

TY  - CONF
AU  - Yildirim, B.
AU  - Apostolov, E.M.
AU  - Choroba, S.
AU  - Katalev, V.V.
AU  - Morozov, P.
AU  - Nachtigal, Y.
ED  - Schaa, Volker RW
ED  - Pei, Guoxi
ED  - Chin, Yong Ho
ED  - Fu, Shinian
ED  - Zhao, Ning
TI  - Series Production of the Specific Waveguide Distribution for the European XFEL at DESY
J2  - Proc. of LINAC2018, Beijing, China, 16-21 September 2018
CY  - Beijing, China
T2  - Linear Accelerator Conference
T3  - 29
LA  - english
AB  - Series Production of the Specific Waveguide Distribution for the European XFEL at DESY B.Yildirim, S.Choroba, V.Katalev, P.Morozov, Y.Nachtigal, E.Apostolov The European XFEL uses 100 accelerating cryomodules. One RF station with 10 MW klystron supplies four cryomodules, each with eight cavities, through a waveguide distribution system. The RF station operates at 1.3 GHz, 1.37 ms pulse width and 10 Hz repetition rate. The results of the cryomodule test have shown however different maximum gradients for each cavity. The maximum gradient has been measured between 11 MV/m and 31 MV/m, which requires the cavity power from 29 kW to 230 kW. To operate with the maximum energy for every cryomodule, it is necessary to supply individual power to the cavity. In this case the weakest cavity problem can be avoided. For this goal a specific waveguide distribution has been developed. 100 waveguide distributions have been successfully tailored, produced and tested at the Waveguide Assembly Test Facility (WATF) at DESY and finally assembled to the cryomodules. We present the series production of the specific waveguide distributions at the WATF.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 380
EP  - 383
KW  - GUI
KW  - cavity
KW  - cryomodule
KW  - FEL
KW  - ISOL
DA  - 2019/01
PY  - 2019
SN  - 2226-0366
SN  - 978-3-95450-194-6
DO  - DOI: 10.18429/JACoW-LINAC2018-TUPO027
UR  - http://jacow.org/linac2018/papers/tupo027.pdf
ER  -