Introduction
This Excel spreadsheet helps calculate shielding requirements for more than 20 radioisotopes and 3 shielding materials, with options for with and without buildup factors.
Disclaimer
This tool is provided for educational and reference purposes only. It does not replace professional judgment, site-specific design, or regulatory review. Users are responsible for verifying all inputs and results and for ensuring compliance with applicable institutional and regulatory requirements.
Please refer to the Disclaimer page before downloading or using the spreadsheets or tools