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TY - CONF AU - Almalki, M.H. AU - Balaguer, J. AU - Brodhage, R. M. AU - Forck, P. AU - Girardot, P. AU - Kaufmann, W. AU - Kester, O.K. AU - Kowina, P. AU - Sieber, T. AU - Simon, C.S. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - The Mechanical Design of the BPM Inter-tank Section for P-linac at FAIR J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - At the planned Proton LINAC at the FAIR facility, four-fold button Beam Position Monitor (BPM) will be installed at 14 locations along the 30 m long FAIR p-LINAC. The LINAC comprises of crossbar H-mode (CH) cavity to accelerate a 70 mA proton beam up to 70 MeV at frequency of 325 MHz. At four locations, the BPMs will be an integral part of the inter-tank section between the CCH and CH cavities within an evacuated housing. As the BPM centre is only 48 mm apart from the upstream cavity boundary, the rf-background at the BPM position, generated by the cavity must be evaluated. In this paper the mechanical design of the BPM for the inter-tank section is presented and the rf-noise at the BPM location is discussed. PB - JACoW CP - Geneva, Switzerland SP - 3474 EP - 3476 KW - linac KW - cavity KW - proton KW - impedance KW - pick-up DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-THPME100 UR - http://jacow.org/ipac2014/papers/thpme100.pdf ER -