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Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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.
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
NRC dockets construction permit for Dow, X-energy SMR
The Nuclear Regulatory Commission has accepted Dow’s construction permit application to build an X-energy small modular reactor in Seadrift, Texas.
19th International Conference on Probabilistic Safety Assessment and Analysis (PSA 2025)
Technical Session|Sponsored by NISD
Tuesday, June 17, 2025|10:00–11:45AM CDT|Purdue/Wisconsin
Session Chair:
Nathan O. Siu
Alternate Chair:
Kevin A. Coyne
Session Organizer:
David Grabaskas
To access paper attachments, you must be logged in and registered for the meeting.
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A Sequential Decision-Making Formulation of Dynamic Probabilistic Risk Assessment
10:00–10:20AM CDT
Joseph F. O'Leary (University of Maryland, A. James Clark School of Engineering), Mohamed Nassar (University of Maryland, College Park), Yunfei Zhao (University of Maryland, College Park)
Paper
Time-Dependent Accident Sequence Generation Method Using Optimized Simulations for Dynamic PSA
10:20–10:40AM CDT
Wooseok Jo (Ulsan Nat'l Institute Science and Technology), Junyong Bae (Ulsan Nat'l Institute Science and Technology), Dongsan Kim (Korea Atomic Energy Research Institute), Seung J. Lee (Ulsan Nat'l Institute Science and Technology)
Novel Result Visualization for Dynamic PSA and New Modeling Features in EMRALD
10:40–11:00AM CDT
Steven Prescott (INL), Daniel Nevius (INL), Jared Nielson (Idaho National Labratory)
Statechart Based Dynamic PRA Tool
11:00–11:20AM CDT
Valentin Rychkov (EDF R&D), Claudia Picoco (EDF R&D), Axel Terfloth (itemis AG)
Streamlined Simulation Using Scenario Weighting Method for Simulation and Storage Management
11:20–11:40AM CDT
Kyeong Seo Kim (Ulsan Nat'l Institute Science and Technology), Junyong Bae (Ulsan Nat'l Institute Science and Technology), Wooseok Jo (Ulsan Nat'l Institute Science and Technology), Seung Jun Lee (Ulsan Nat'l Institute Science and Technology)
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