Abstract
An electron-positron collider (LEP) has recently been put into operation at CERN. Two 46 GeV beams circulate around the 27 km accelerator ring and these produce intense synchrotron radiation with photon energies up to more than 1 MeV. A lead shiedl 8 mm thick has been provided in most places around the vacuum chamber to minimize radiation damage to sensitive machine components. Monte-Carlo techniques using a modified version of MORSE have been used to estimate dose-rate levels in the tunnel due to radiation escaping from the vacuum pipe and scattered by magnets and the tunnel walls. The results have been confirmed by dosimetry measurements.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.