15 May 2026
HPS Summer Science Teacher Workshop
The Science Support Committee of the Health Physics Society (HPS) will once again host its Summer Science Teacher Workshop, a […]
Get tickets for the HPS 2026 50/50 Raffle
The Health Physics Fund and the Top Prize winner will equally split the proceeds minus $1,500 for the 2nd and 3rd place prizes.
Click below for details and to enter for your chance to win.
71st HPS Annual Meeting
Start planning now for next summer’s
Health Physics Society meeting.
Scholarships, Fellowships, and Grants
Students: you can apply for a number of scholarships, fellowships, and grants to help pay for your education.
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Society’s panel of radiation safety experts.
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Health Physics
The official journal of the Health Physics Society, providing the latest
research for radiation safety professionals.
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.
Health Physics News
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15 May 2026
Celebrate 250 Years of America at HPS 2026 — In Style!
Stars, stripes, and science come together at the 2026 Health Physics Society Annual Meeting (HPS 2026) as the meeting coincides […] -
15 May 2026
Health Physics Journal June Issue and Free Monthly Article
The June 2026 issue of the Health Physics journal is now available online for subscribers. One article per issue of […] -
15 May 2026
HPS 2026 Technical Program Finalized Following Planning Meeting
The Health Physics Society (HPS) National Harbor Task Force recently met in National Harbor, Maryland, where we reviewed submitted abstracts […] -
15 May 2026
Society Support Committee CHP Study Group
We are excited to announce another year of CHP Study Group! Like last year, we will be offering 10 study […] -
15 May 2026
2026 Radiation Epidemiology and Dosimetry Course
Please join us for the 6th Radiation Epidemiology and Dosimetry Course, hosted by the Radiation Epidemiology Branch of the National […]
Join the Health Physics Society
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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.