21 May 2025
HPS Engages with Key Policymakers and Regulatory Leaders in Washington
This spring, representatives of the Health Physics Society (HPS) conducted a series of meetings in Washington, DC, with congressional staff, […]
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HPS Annual Meeting
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Meeting, 13-17 June 2025.
About Us
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.
Current News
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21 May 2025
SCAI Seeks Public Comments on Interventional Cardiology Procedures
The Society of Cardiovascular Angiography and Interventions (SCAI) is calling for public comments on enhancing radiation protection by integrating creative […] -
15 May 2025
New HPS Website
We have launched the new version of hps.org and our new membership platform. We have received many positive comments, and […] -
15 May 2025
2025 HPS Raffle!
Support the Health Physics Society (HPS) and win an amazing Hyundai Ioniq 5 or a bunch of cash in the […] -
15 May 2025
HPS Webinar — Intro to Intelligence: How AI and ML Are Changing Radiation Protection
Curious about how artificial intelligence (AI) and machine learning (ML) are reshaping radiation protection? Join us for an introductory webinar […] -
15 May 2025
70th HPS Annual Meeting: Technical Tour of SHINE Isotope Production Facility
It’s time to register for the 70th Health Physics Society (HPS) Annual Meeting, which will be held 13–17 July 2025 […]
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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.