ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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!
Latest Magazine Issues
Dec 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
What’s the most difficult question you’ve been asked as a maintenance instructor?
Blye Widmar
"Where are the prints?!"
This was the final question in an onslaught of verbal feedback, comments, and critiques I received from my students back in 2019. I had two years of instructor experience and was teaching a class that had been meticulously rehearsed in preparation for an accreditation visit. I knew the training material well and transferred that knowledge effectively enough for all the students to pass the class. As we wrapped up, I asked the students how they felt about my first big system-level class, and they did not hold back.
“Why was the exam from memory when we don’t work from memory in the plant?” “Why didn’t we refer to the vendor documents?” “Why didn’t we practice more on the mock-up?” And so on.
Sunday, November 7, 2021|1:00–3:00PM EST
Prof. Katrina Groth
The PSA Technical Committee invites applications from graduate students to participate in the first PSA Graduate Research Lightning Round. In this special session, participants will explain their dissertation or thesis research in exactly one slide and three minutes (165-195 seconds). Presentations should include information on the research motivation, methods, data, anticipated results, impact, and stakeholders, sponsors and collaborators). The audience is a technical audience – all researchers focused on various aspects of PSA. PSA experts will judge the presentations and the best presentations in two categories (early-stage research, and late stage-research) will receive recognition at the close of the conference.
Eligible applicants are current graduate students at any stage in their graduate studies and recent graduates within 6 months of graduation. Students are expected to participate in person; a remote option will not be provided. 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.
Interested participants should apply to this opportunity by filling out this Google Form: https://forms.gle/NajCoMpbZgwVqFPW7. You will receive a copy of your responses as confirmation that your form has been submitted. If you have any questions, please contact PSA Academic Chair, Prof. Katrina Groth (kgroth@umd.edu) with the subject line “PSA 2021” in the subject line. Participants will be selected by the organizers to ensure a diversity of topics and participant backgrounds.