Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter

Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter

In the Linear accelerator 3 (Linac 3) and Low Energy Ion Ring (LEIR) at CERN dedicated beam stoppers intercept ion beams for machine and personnel protection whenever required. The interaction of accelerated ions and the stopper induces through-thickness heat deposition in the stopper material as de...

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Main Authors: Pilan Zanoni André, Briz Monago Jose Antonio, Calviani Marco
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201824001039
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spelling doaj-e2988dd8d584466a80e68d23e0c8ad5d2021-02-02T04:01:21ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012400103910.1051/matecconf/201824001039matecconf_icchmt2018_01039Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matterPilan Zanoni André0Briz Monago Jose Antonio1Calviani Marco2CERN - European Organization for Nuclear ResearchCERN - European Organization for Nuclear ResearchCERN - European Organization for Nuclear ResearchIn the Linear accelerator 3 (Linac 3) and Low Energy Ion Ring (LEIR) at CERN dedicated beam stoppers intercept ion beams for machine and personnel protection whenever required. The interaction of accelerated ions and the stopper induces through-thickness heat deposition in the stopper material as deep as a few hundreds of micrometers. Following a multi-layered geometrical discretization this paper discusses the thermal and structural performance of the stoppers under different ion beams (Pb, Xe, Ar). Design considerations based on the projected range of different ions in target materials (aluminum, steel and copper alloys) are discussed. An improved design for ion stoppers based on thermo-structural performance and projected range is proposed.https://doi.org/10.1051/matecconf/201824001039
collection DOAJ
language English
format Article
sources DOAJ
author Pilan Zanoni André
Briz Monago Jose Antonio
Calviani Marco
spellingShingle Pilan Zanoni André
Briz Monago Jose Antonio
Calviani Marco
Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
MATEC Web of Conferences
author_facet Pilan Zanoni André
Briz Monago Jose Antonio
Calviani Marco
author_sort Pilan Zanoni André
title Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
title_short Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
title_full Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
title_fullStr Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
title_full_unstemmed Thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
title_sort thermal performance and redesign of beam stoppers under superficial heat transfer from intense ion beams in matter
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2018-01-01
description In the Linear accelerator 3 (Linac 3) and Low Energy Ion Ring (LEIR) at CERN dedicated beam stoppers intercept ion beams for machine and personnel protection whenever required. The interaction of accelerated ions and the stopper induces through-thickness heat deposition in the stopper material as deep as a few hundreds of micrometers. Following a multi-layered geometrical discretization this paper discusses the thermal and structural performance of the stoppers under different ion beams (Pb, Xe, Ar). Design considerations based on the projected range of different ions in target materials (aluminum, steel and copper alloys) are discussed. An improved design for ion stoppers based on thermo-structural performance and projected range is proposed.
url https://doi.org/10.1051/matecconf/201824001039
work_keys_str_mv AT pilanzanoniandre thermalperformanceandredesignofbeamstoppersundersuperficialheattransferfromintenseionbeamsinmatter
AT brizmonagojoseantonio thermalperformanceandredesignofbeamstoppersundersuperficialheattransferfromintenseionbeamsinmatter
AT calvianimarco thermalperformanceandredesignofbeamstoppersundersuperficialheattransferfromintenseionbeamsinmatter
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