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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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!
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Latest News
Deep geologic repository progress—2025 Update
Editor's note: This article has was originally published in November 2023. It has been updated with new information as of June 2025.
Outside my office, there is a display case filled with rock samples from all over the world. It contains a disk of translucent, orange salt from the Waste Isolation Pilot Plant near Carlsbad, N.M.; a core of white-and-bronze gneiss from the site of the future deep geologic repository in Eurajoki, Finland; several angular chunks of fine-grained, gray claystone from the underground research laboratory at Bure, France; and a piece of coarse-grained granite from the underground research tunnel in Daejeon, South Korea.
Technical Session|Water-Cooled Reactor Operations and Accident Analysis
Thursday, August 24, 2023|10:45AM–12:25PM EDT|Embassy
Session Chair:
David Pointer (ORNL)
Alternate Chair:
Cesare Frepoli (FPolisolutions)
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Feasibility Analysis Study of the DISNY Facility as a Test Bed for CRUD-Related Experiment Under Pressurized Water Reactor Operating Condition
10:45–11:05AM EDT
Ji Yong Kim (Ulsan Nat'l Institute Science and Technology), Yunju Lee (Ulsan Nat'l Institute Science and Technology), Ju Hun Jung (Ulsan Nat'l Institute Science and Technology), Ji Hyun Kim (Ulsan Nat'l Institute Science and Technology), In Cheol Bang (Ulsan Nat'l Institute Science and Technology)
Paper
Instability at the Interface Between Hot/Cold Fluids in the Density Lock Using Numerical Analysis for Inherently Safe Reactor
11:05–11:25AM EDT
Ju Hun Jung (Ulsan Nat'l Institute Science and Technology), Ji Yong Kim (Ulsan Nat'l Institute Science and Technology), In Cheol Bang (Ulsan Nat'l Institute Science and Technology)
A Comparison of Experimental Density Wave Instability Behavior with Analytical Model Prediction
11:25–11:45AM EDT
P. Hurley (Virginia Tech), J.P. Duarte (Univ. Wisconsin, Madison)
An Improved Algorithm of Data Reconciliation for Heat Exchange System of Nuclear Power Plant Based on Bilinear Orthogonal Transformation
11:45AM–12:05PM EDT
Tianyang Xing (Southeast Univ.), Mudi Jiang (Southeast Univ.), Xiaoliang Zhu (Southeast Univ.), Jianqun Xu (Southeast Univ.), Junling Huang (Southeast Univ.), Bin Han (Southeast Univ.), Shenhui Liu (Southeast Univ.)
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