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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15 May 2025It’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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15 May 2025
Homeland Security and Emergency Response Section 2025 Award
The president of the Homeland Security and Emergency Response Section, Steve Sugarman, CHP, is proud to announce the recipients of […] -
15 May 2025
State of Texas Chapter Research Update
At the recent State of Texas Chapter of Health Physics Society (STC-HPS) spring meeting, Zavier N. Ndum, a PhD candidate […] -
14 May 2025
State of Texas Chapter Spring Meeting
The State of Texas Chapter of the Health Physics Society (STC-HPS) hosted a two-day spring meeting 11–12 April 2025 at […] -
14 May 2025
May Course Listings
The May course offerings have been posted on the Courses page of the HPS website. Information on the following courses is available: […] -
14 May 2025
Western New York Chapter Spring 2025 Meeting Recap
The Western New York Chapter of the Health Physics Society was excited to host its spring 2025 meeting on 30 […]
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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.