Here are the most useful links and documents related to the facilities:

Irradiation Facilities Database: https://irradiation-facilities.web.cern.ch/

CERN Irradiation Facilities: https://irradiation-facilities.web.cern.ch/#cern_facilities

R2E website: https://r2e.web.cern.ch/home

RADWG website: https://radwg.web.cern.ch/

R2E MCWG portfolio: https://r2e.web.cern.ch/index.php/about-radiation/radiation-environment-lhc

EDMS document repository: https://edms.cern.ch/project/CERN-0000198202