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
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
September 2024
Nuclear Technology
August 2024
Fusion Science and Technology
Latest News
Taking shape: Fusion energy ecosystems built with public-private partnerships
It’s possible to describe fusion in simple terms: heat and squeeze small atoms to get abundant clean energy. But there’s nothing simple about getting fusion ready for the grid.
Private developers, national lab and university researchers, suppliers, and end users working toward that goal are developing a range of complex technologies to reach fusion temperatures and pressures, confounded by science and technology gaps linked to plasma behavior; materials, diagnostics, and electronics for extreme environments; fuel cycle sustainability; and economics.
Technical Session|Verification, Validation and Uncertainty Quantification
Tuesday, August 22, 2023|10:45AM–12:25PM EDT|Embassy
Session Chair:
Joshua Kaizer (USNRC)
Session Organizers:
Jinzhao Zhang (Tractebel)
Alternate Chair:
Rui Hu (ANL)
Track Organizer:
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
Verification of Transient Phenomena in RELAP5-3D: Part 1 Vessel Boiloff
10:45–11:05AM EDT
Robert P. Martin (BWXT Advanced Technologies)
Paper
Presentation Slides (Visible to Attendees)
Verification of Transient Phenomena in RELAP5-3D: Part 2 Turbomachinery
11:05–11:25AM EDT
Robert P. Martin (BWXT Advanced Technologies), Michael S. Bradbury (Information Systems Laboratories)
Two-Phase Transient Modeling of a Large Scale RCCS with RELAP5-3D
11:25–11:45AM EDT
Zhiee Jhia Ooi (ANL), Qiuping Lv (ANL), Rui Hu (ANL), Matthew Jasica (ANL), Darius Lisowski (ANL)
Assessment of the Choked Flow Model of RELAP5 for the Application of Inverse Quantification Methods
11:45AM–12:05PM EDT
Jordi Freixa (Univ. Politècnica Catalunya), Víctor Martínez-Quiroga (Univ. Politècnica Catalunya), Gregory Perret (Paul Scherrer Institute)
A Methodology to Evaluate the Impact of Physical Distortions on Systems' Code Assessment
12:05–12:25PM EDT
Marcos G. Ortiz (Information Systems Laboratories)
To join the conversation, you must be logged in and registered for the meeting.