主页 > Safe Disposal of the LHC Beam without Beam Dump - Method and Experimental Verification |
Published Articles | |
Title | Safe Disposal of the LHC Beam without Beam Dump - Method and Experimental Verification |
Author(s) | Valette, Matthieu (CERN) ; Lindstrom, Bjorn (CERN) ; Mereghetti, Alessio (CERN) ; Schmidt, Ruediger (CERN) ; Solfaroli, Matteo (CERN) ; Uythoven, Jan (CERN) ; Valuch, Daniel (CERN) ; Wenninger, Jorg (CERN) ; Wollmann, Daniel (CERN) ; Zerlauth, Markus (CERN) |
Publication | 2018 |
Number of pages | 4 |
In: | J. Phys.: Conf. Ser. 1067, 2 (2018) pp.022007 |
In: | 9th International Particle Accelerator Conference, Vancouver, Canada, 29 Apr - 4 May 2018, pp.MOPMF060 |
DOI | 10.18429/JACoW-IPAC2018-MOPMF060 10.1088/1742-6596/1067/2/022007 |
Subject category | Accelerators and Storage Rings |
Abstract | In the extremely unlikely event of a non-working beam dumping system in the LHC, the 360 MJ of stored beam energy can be dissipated in the collimation system as a last mitigation measure. In such a situation, it is important to reduce the stored beam energy both quickly and at the same time as smoothly as possible in order to limit the risk of trips of critical systems, to avoid quenches of superconducting magnets (which would lead to changes of the beam trajectory and damage to the accelerator) and ultimately damage to the collimators themselves. Detailed steps and parameters have been developed and validated during two dedicated experiments with beam in the LHC. This paper summarizes the key aspects in view of the preparation of such a procedure for operational use, which will allow for the safe disposal of the full LHC beam by the operation crews. |
Copyright/License | publication: (License: CC-BY-3.0) CC-BY-3.0 |