10 July 2025
HPS Comments on Executive Order 14300 and Executive Order 14215
The Health Physics Society Board of Directors has written comments to express the Society’s current positions and how they relate […]
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The Health Physics Society (HPS), formed in 1956, is a scientific organization of professionals who specialize in radiation safety. Its mission is to support its members in the practice of their profession and to promote excellence in the science and practice of radiation safety.
Health Physics News
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10 July 2025
HPS Correspondence to NRC Commissioners Regarding Public Meeting
Health Physics Society (HPS) President Elizabeth Brackett has written to share concern on behalf of the HPS regarding the recent […] -
10 July 2025
HPS Responds to JAMA Internal Medicine Article on CT Practices
The Health Physics Society Medical Health Physics Section has written a response to a recent article published in JAMA Internal […] -
9 July 2025
Western New York Chapter Hybrid Meeting in October 2025
Save the date for the Western New York Chapter of the Health Physics Society meeting that will be held 9 […] -
9 July 2025
Colorado State University Holds Study Abroad Class in Japan
Colorado State University just completed its first-ever undergraduate study abroad class in radiation emergency medicine, held in conjunction with Hirosaki […] -
9 July 2025
Accelerator Section Seeks Articles for Section Newsletter
Hello members of the Health Physics Society Accelerator Section (HPS-ACCEL). Please submit articles, news, student activities, jobs, and other items […]
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Decay Calculator
This Web application will allow you to calculate the activity of a radionuclide after a specified interval of time. The list of radionuclides excludes those with half lives measured in seconds.