TY - CONF AU - Tomás, R. AU - Cardona, J.F. AU - Carlier, F.S. AU - Coello de Portugal, J.M. AU - Dilly, J. AU - Esperante Pereira, D. AU - Fol, E. AU - Fuster, J. AU - Garcia-Tabares, A. AU - Gonzalez-Iglesias, D. AU - Hoekstra, R. AU - Hofer, M. AU - Maclean, E.H. AU - Malina, L. AU - Persson, T.H.B. AU - Rodriguez, Y. AU - Skowroński, P.K. AU - Spitznagel, M.L. AU - Wegscheider, A. AU - Wenninger, J. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - LHC Optics Measurement and Correction Software Progress and Plans J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - LHC Optics Measurements and Corrections (OMC) require efficient on-line software applications to acquire and analyze data and to compute the necessary corrections. During Run 2 various measurement and correction techniques have been merged to yield unprecedented optics quality, increasing the required number of steps to finalize the optics commissioning and the size of the software project. In turn, this calls for a higher level of automation, where machine learning techniques are being implemented. During the Long Shutdown 2 a large refactoring of the codes will be in place to improve performance, maintainability and extensibility. A description of the current status of the software and future plans is given. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2773 EP - 2776 KW - optics KW - software KW - coupling KW - MMI KW - GUI DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-WEPGW116 UR - http://jacow.org/ipac2019/papers/wepgw116.pdf ER - TY - CONF AU - Yap, J.S.L. AU - Bal, N.J.S. AU - Fransen, M. AU - Kacperek, A. AU - Linde, F. AU - Parsons, J.L. AU - Resta-López, J. AU - Schnuerer, R. AU - Welsch, C.P. ED - Boland, Mark ED - Tanaka, Hitoshi ED - Button, David ED - Dowd, Rohan ED - Schaa, Volker RW ED - Tan, Eugene TI - Beam Characterisation Using MEDIPIX3 and EBT3 Film at the Clatterbridge Proton Therapy Beamline J2 - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019 CY - Melbourne, Australia T2 - International Particle Accelerator Conference T3 - 10 LA - english AB - The Clatterbridge Cancer Centre (CCC) in the UK is a particle therapy facility providing treatment for ocular cancers using a 60 MeV passively scattered proton therapy beam. A model of the beamline using the Monte Carlo Simulation toolkit Geant4 has been developed for accurate characterisation of the beam. In order to validate the simulation, a study of the beam profiles along the delivery system is necessary. Beam profile measurements have been performed at multiple positions in the CCC beam line using both EBT3 GAFchromic film and Medipix3, a single quantum counting chip developed specifically for medical applications, typically used for x-ray detection. This is the first time its performance has been tested within a clinical, high proton flux environment. EBT3 is the current standard for conventional radiotherapy film dosimetry and was used to determine the dose and for correlation to fluence measured by Medipix3. The count rate linearity and doses recorded with Medipix3 were evaluated across the full range of available beam intensities, up to 3.12 x 10¹⁰ protons/s. The applicability of Medipix3 for proton therapy dosimetry is discussed and compared against the performance of EBT3. PB - JACoW Publishing CP - Geneva, Switzerland SP - 3510 EP - 3513 KW - proton KW - detector KW - simulation KW - radiation KW - experiment DA - 2019/06 PY - 2019 SN - 978-3-95450-208-0 DO - DOI: 10.18429/JACoW-IPAC2019-THPMP033 UR - http://jacow.org/ipac2019/papers/thpmp033.pdf ER -