دورية أكاديمية
Radiation protection challenges for the Large Hadron Collider upgrade.
| العنوان: | Radiation protection challenges for the Large Hadron Collider upgrade. |
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| المؤلفون: | Elie L; European Organization for Nuclear Research (CERN), Esplanade des Particules 1, CH-1211 Meyrin, Geneva, Switzerland., Dyrcz P; European Organization for Nuclear Research (CERN), Esplanade des Particules 1, CH-1211 Meyrin, Geneva, Switzerland., Infantino A; European Organization for Nuclear Research (CERN), Esplanade des Particules 1, CH-1211 Meyrin, Geneva, Switzerland., Tromel C; European Organization for Nuclear Research (CERN), Esplanade des Particules 1, CH-1211 Meyrin, Geneva, Switzerland., Vincke H; European Organization for Nuclear Research (CERN), Esplanade des Particules 1, CH-1211 Meyrin, Geneva, Switzerland. |
| المصدر: | Radiation protection dosimetry [Radiat Prot Dosimetry] 2023 May 24; Vol. 199 (8-9), pp. 900-910. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Oxford University Press Country of Publication: England NLM ID: 8109958 Publication Model: Print Cited Medium: Internet ISSN: 1742-3406 (Electronic) Linking ISSN: 01448420 NLM ISO Abbreviation: Radiat Prot Dosimetry Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2004- : Oxford, UK : Oxford University Press Original Publication: Ashford, Kent : Nuclear Technology Pub., c1981- |
| مواضيع طبية MeSH: | Radiation Protection* , Radiology*, Kinetics ; Monte Carlo Method |
| مستخلص: | In the context of the so-called Long Shutdown 3 (2026-2028), the Large Hadron Collider will be upgraded to the High-Luminosity Large Hadron Collider, allowing for approximately five more instantaneous collisions. The upgrade, maintenance and decommissioning of equipment will be mainly performed in the experimental insertions of Points 1 and 5, requiring to perform multiple interventions in high-residual radiation environment. This poses complex radiological challenges that the CERN Radiation Protection group is called to address. Radiation protection studies are performed to plan and optimise (ALARA) these future interventions using the advanced Monte Carlo techniques and tools such as FLUKA, ActiWiz, SESAME and the FCC method. This paper aims to provide an overview of the studies conducted to estimate the residual radiation field in the experimental insertions, the activation levels in terms of multiple of the Swiss clearance limits/specific activity and to provide preliminary considerations on the upgrade/decommissioning of key equipment. (© The Author(s) 2023. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.) |
| تواريخ الأحداث: | Date Created: 20230524 Date Completed: 20230526 Latest Revision: 20230526 |
| رمز التحديث: | 20231215 |
| DOI: | 10.1093/rpd/ncad119 |
| PMID: | 37225201 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 1742-3406 |
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| DOI: | 10.1093/rpd/ncad119 |