About ANS
- ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
About Nuclear
- Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Communities
- Division Spotlight
  Accelerator Applications
  The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
Meetings
- Meeting Spotlight
  Utility Working Conference and Vendor Technology Expo
  August 8–11, 2021
  Marco Island, FL|JW Marriott Marco Island
Standards
- Standards Program
  The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
Publications
- Latest Magazine Issues
  Jul 2021
  Jan 2021
  Latest Journal Issues
  Nuclear Science and Engineering
  August 2021
  Nuclear Technology
  July 2021
  Fusion Science and Technology
  July 2021
- - Latest News
- Latest News
  DOE puts $9.35 million toward high-energy-density plasma research
  The Department of Energy’s Office of Science (DOE-SC) and the National Nuclear Security Administration (NNSA) on July 27 announced $9.35 million for 21 research projects in high-energy-density laboratory plasmas. High-energy-density (HED) plasma research, originally developed to support the U.S. nuclear weapons program, has applications in astrophysics, fusion power plant development, medicine, nuclear and particle physics, and radioisotope production.
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Welcome to PSA 2021!

Registration Now Open

Prices and details located on the registration fees page.

We appreciate your patience with during this unprecedented time. We are pleased to announce that registration is open, and we are moving forward with an In-Person Conference.

Highlight Information:

OSU Lab Tours will be held
Davis-Besse Tour is tentative, if not permitted refunds will be issued
Registration Costs posted in the registration fees page, Early Bird Cutoff October 10th, 2021
We will adhere to local guidance on distancing practices and other safety protocols for the meeting, you will be updated with all guidance prior to the meeting.
Hotel Rates and Per Diem Rates are available. Please call 855-380-9591 and reference Group Code PSAPD for per diem or PSA for block discount rate or book your room here.
Become a Sponsor and/or Exhibitor

Since 1978, the ANS biennial international conference on Probabilistic Safety Assessment and Analysis has been a forum for communication of major probabilistic risk and safety topics worldwide, including issues, methods, applications, insights, policy, research, and risk-informed regulation experience.

Technical tours info to come.