Hem > Articles & Preprints > CERN Notes > ATS Notes > Radiation Environments and their Impact at the CERN's Injector Chain |
Internal Note | |
Report number | CERN-ACC-Note-2015-0042 |
Title | Radiation Environments and their Impact at the CERN's Injector Chain |
Author(s) | De Carvalho Saraiva, Joao Pedro (Universite Paul Sabatier (FR)) ; Brugger, Markus (CERN) |
Corporate author(s) | CERN. Geneva. ATS Department |
Publication | 2015 |
Imprint | 01 Dec 2015 |
Number of pages | 42 |
Subject category | Accelerators and Storage Rings |
Accelerator/Facility, Experiment | CERN PS Booster CERN PS CERN SPS |
Keywords | R2E project ; Injector Chain ; Radiation Environments ; LIU ; Dosimetry ; Monte Carlo ; Calculations ; FLUKA |
Abstract | Mixed particle and energy radiation fields present at the Large Hadron Collider (LHC) and its Injector Chain are responsible for failures on electronic devices located in the vicinity of the accelerator beam lines. These radiation effects on electronics and, more generally, the overall radiation damage issues have a direct impact on component and system lifetimes, as well as on maintenance requirements and radiation exposure to personnel who have to intervene and fix the faults. This note describes the different radiation environments present along the CERN’s Injector Chain and the expected evolution over the next years with the ongoing LHC Injectors Upgrade (LIU) project. The available dosimetry and beam monitoring systems used to assess radiation levels are presented, outlining their respective pros and cons. The interplay between Monte Carlo simulations and the available radiation monitoring in the Injectors is also presented. |
Submitted by | geraldine.saunier@cern.ch |