001574610 001__ 1574610
001574610 005__ 20170302130548.0
001574610 0248_ $$aoai:cds.cern.ch:1574610$$pcerncds:CERN$$pcerncds:CERN:FULLTEXT$$pcerncds:FULLTEXT
001574610 037__ $$aCERN-ACC-2013-0081
001574610 041__ $$aeng
001574610 100__ $$aSchmidt, R$$uCERN
001574610 245__ $$aResults of an Experiment on Hydrodynamic Tunneling at the SPS HiRadMat High Intensity Proton Facility
001574610 260__ $$c2013
001574610 269__ $$aGeneva$$bCERN$$c31 Jul 2013
001574610 300__ $$a4 p
001574610 520__ $$aTo predict the damage for a catastrophic failure of the protections systems for the LHC when operating with beams storing 362 MJ, simulation studies of the impact of an LHC beam on targets were performed. Firstly, the energy deposition of the first bunches in a target with FLUKA is calculated. The effect of the energy deposition on the target is then calculated with a hydrodynamic code, BIG2. The impact of only a few bunches leads to a change of target density. The calculations are done iteratively in several steps and show that such beam can tunnel up to 30-35 m into a target. Validation experiments for these calculations at LHC are not possible, therefore experiments were suggested for the CERN Super Proton Synchrotron (SPS), since\nsimulation studies with the tools used for the LHC also predict hydrodynamic tunneling for SPS beams. An experiment at the SPS-HiRadMat facility (High-Radiation to Materials) using the 440 GeV beam with 144 bunches was performed in July 2012. In this paper we compare the results of this experiment with our calculations of hydrodynamic tunneling.
001574610 595__ $$aCERN EDS
001574610 595__ $$zCLAS1
001574610 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
001574610 6531_ $$9CERN$$aHiRadMat\nhydrodynamic tunneling
001574610 693__ $$aCERN SPS$$eNot applicable
001574610 693__ $$aCERN SPS
001574610 693__ $$fCERN HiRadMat
001574610 690C_ $$aCERN
001574610 690C_ $$aARTICLE
001574610 700__ $$aBlanco Sancho, J$$uEcole Polytechnique, Lausanne$$uCERN
001574610 700__ $$aBurkart, F$$uCERN
001574610 700__ $$aGrenier, D$$uCERN
001574610 700__ $$0AUTHOR|(CDS)2067989$$9#BEARD#$$aGriesmayer, E$$uCIVIDEC Instrumentation, Wien
001574610 700__ $$aTahir, N A$$uDarmstadt, GSI
001574610 700__ $$aWollmann, D$$uCERN
001574610 710__ $$5ATS
001574610 773__ $$qIPAC2013$$wC13-05-12
001574610 859__ [email protected]
001574610 8564_ $$uhttps://cds.cern.ch/record/1574610/files/CERN-ACC-2013-0081.pdf
001574610 8564_ $$uhttps://cds.cern.ch/record/1574610/files/CERN-ACC-2013-0081.pdf?subformat=pdfa$$xpdfa
001574610 916__ $$sn$$w201333$$ya2013
001574610 960__ $$a13
001574610 963__ $$aPUBLIC
001574610 962__ $$b1558908$$k37$$nshanghai20130512
001574610 970__ $$a000732773CER
001574610 980__ $$aARTICLE
001574610 980__ $$aConferencePaper