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.
Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
May 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
June 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Webinar: MC&A and safety in advanced reactors in focus
Towell
Russell
Prasad
The American Nuclear Society’s Nuclear Nonproliferation Policy Division recently hosted a webinar on updating material control and accounting (MC&A) and security regulations for the evolving field of advanced reactors.
Moderator Shikha Prasad (CEO, Srijan LLC) was joined by two presenters, John Russell and Lester Towell, who looked at how regulations that were historically developed for traditional light water reactors will apply to the next generation of nuclear technology and what changes need to be made.
18th International Probabilistic Safety Assessment and Analysis (PSA 2023)
Technical Session|Panel|PSA Student Competition
Tuesday, July 18, 2023|3:15–5:00PM EDT|300C
Session Chair:
Katrina M. Groth
Session Organizer:
Alternate Chair:
Vincent P. Paglioni
The PSA 2023 Student Research Lightning Round Winner will be presented to a student who best presents their research in exactly one slide and three minutes. Two awards will be given: one to a graduate student and one to an undergraduate student (if undergraduate participation is too low to merit a separate category, undergraduates and first-year graduate students will be grouped into an “early-stage” category).
Competition Process and Criteria
In this special session, participants will explain their scholarly 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. A panel of experts will judge the presentations.
Eligibility Requirements
The presenter must be an undergraduate or graduate student enrolled in a university program at the time of presentation. The majority of work presented in the paper should be attributable to the student.
All students registered to attend PSA 2023 are invited to participate. The lightning round talk does not need to be associated with a paper submitted to the PSA conference, but the topic must fall within the domain of PSA. Students are encouraged to present on their capstone, thesis, or dissertation topic at its current stage to help hone presentation skills and advance the visibility of their work.
Interested participants should apply to this opportunity by filling out this Google Form.
You will receive a copy of your responses as confirmation that your form has been submitted. If more participants apply than can be accommodated during the session, participants will be selected by the organizers to ensure a diversity of topics and participant backgrounds.
Key submission dates:
Slide Submission instructions:
Contact For questions and inquiry, please email the competition organizers: Dr. Vincent Paglioni (paglioni.research@gmail.com) and Dr. Katrina Groth (kgroth@umd.edu )
To join the conversation, you must be logged in and registered for the meeting.
Register NowLog In