The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Velotti, F.M. AU - Bartmann, W. AU - Bracco, C. AU - Fraser, M.A. AU - Goddard, B. AU - Kain, V. AU - Lechner, A. AU - Meddahi, M. ED - Eshraqi, Mohammad ED - Trahern, Garry ED - Schaa, Volker RW TI - The New HL-LHC Injection and Transport Protection System J2 - Proc. of HB2016, Malmö, Sweden, July 3-8, 2016 C1 - Malmö, Sweden T2 - ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams T3 - 57 LA - english AB - The High-Luminosity LHC (HL-LHC) upgrade represents a challenge for the full chain of its injectors. The aim is to provide beams with a brightness a factor of two higher than the present maximum achieved. The 450 GeV beams injected into the LHC are directly provided by the Super Proton Synchrotron (SPS) via two transfer lines (TL), TI2 and TI8. Such transfer lines are both equipped with a passive protection system to protect the LHC aperture against ultra-fast failures of the extraction and transport systems. In the LHC instead, the injection protection system protects the cold apertures against possible failures of the injection kicker, MKI. Due to the increase of the beam brightness, these passive systems need to be upgraded. In this paper, the foreseen and ongoing modifications of the LHC injection protection system and the TL collimators are presented. Simulations of the protection guaranteed by the new systems in case of failures are described, together with benchmark with measurements for the current systems. PB - JACoW CP - Geneva, Switzerland SP - 81 EP - 86 KW - injection KW - simulation KW - kicker KW - brightness KW - proton DA - 2016/08 PY - 2016 SN - 978-3-95450-185-4 DO - 10.18429/JACoW-HB2016-MOPR012 UR - http://jacow.org/hb2016/papers/mopr012.pdf ER -