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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
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
NextGen MURR Working Group established in Missouri
The University of Missouri’s Board of Curators has created the NextGen MURR Working Group to serve as a strategic advisory body for the development of the NextGen MURR (University of Missouri Research Reactor).
Technical Session|Sponsored by HFICD
Monday, June 17, 2024|1:00–2:45PM PDT|Jasmine H
Session Chair:
Syed Bahauddin Alam
Alternate Chair:
Stylianos Chatzidakis
Session Organizer:
Vivek Agarwal
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Exploring Quantitative and Qualitative Machine Learning Methods for Predicting Neutron Flux Values from a Simulated Molten Salt Reactor
1:00–1:20PM PDT
Konstantinos Vasili (Purdue Univ.), Seda Yilmaz (Purdue Univ.), Matthew M. Niichel (Purdue Univ.), Jonah Lau (Purdue Univ.), Shripad Revankar (Purdue Univ.), Lefteri Tsoukalas (Purdue Univ.), Stylianos Chatzidakis (Purdue Univ.)
Paper
Preliminary Analysis of Passive Safety System Operation Through Temperature-Data-Based Machine Learning Modeling
1:20–1:40PM PDT
Hyoung Suk Yu (KAIST), Yong Hoon Jeong (KAIST)
Classification Modeling of Nuclear Power Plant Outage Severities
1:40–2:00PM PDT
Michael Castillo (Oregon State), Andrew Klein (Oregon State)
Integrating LLMs for Explainable Fault Diagnosis in Complex Systems
2:00–2:20PM PDT
Akshay J. Dave (ANL), Tat Nghia Nguyen (ANL), Richard B. Vilim (ANL)
Condition-Based Calibration of Pressure Transmitters Implemented at Vogtle Nuclear Station
2:20–2:30PM PDT
H.M. Hashemian (Analysis and Measurement Services Corp.), G.W. Morton (Analysis and Measurement Services Corp.), B.D. Shumaker (Analysis and Measurement Services Corp.)
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