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Guide to Radon

Welcome to ICRP's guide to Radon! When you're in the guide look for me and I can take you back here if you want to dive into a new module.


Radon is a natural part of the environment. It is a radioactive gas that comes mainly from soil and rock, and is a normal part of the air we breathe. Protection against radon is a complex issue.


To start click on one of the modules below!

  • General Information On Radon-2.jpg
  • Radon For Homeowners And Residents-2.jpg
  • Radon For Governments And Employers-2.jpg


For technical information, see also our Expert Summary of ICRP Recommendations on Radon