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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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
Dec 2025
Jul 2025
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Nuclear Science and Engineering
January 2026
Nuclear Technology
December 2025
Fusion Science and Technology
November 2025
Latest News
What’s the most difficult question you’ve been asked as a maintenance instructor?
Blye Widmar
"Where are the prints?!"
This was the final question in an onslaught of verbal feedback, comments, and critiques I received from my students back in 2019. I had two years of instructor experience and was teaching a class that had been meticulously rehearsed in preparation for an accreditation visit. I knew the training material well and transferred that knowledge effectively enough for all the students to pass the class. As we wrapped up, I asked the students how they felt about my first big system-level class, and they did not hold back.
“Why was the exam from memory when we don’t work from memory in the plant?” “Why didn’t we refer to the vendor documents?” “Why didn’t we practice more on the mock-up?” And so on.
Technical Session|Reactor Design and Analysis
Tuesday, April 23, 2024|3:30–5:15PM PDT|Franciscan A
Session Chair:
Germina Ilas
Alternate Chair:
David Chandler (ORNL)
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Implementation of a Novel ERANOS Procedure for the Adjoint Power Evaluation in Coupled Depletion Problems
3:30–3:50PM PDT
Matteo Stanzani (Univ. Bologna), Donato Maurizio Castelluccio (ENEA), Francesco Lodi (ENEA), Vincenzo Giuseppe Peluso (ENEA), Giacomo Grasso (ENEA), Marco Sumini (Univ. Bologna)
Paper
Reactivity Decrease by Assembling Fuel Assemblies in a Heavy Water-Cooled Reactor
3:50–4:10PM PDT
Tomoatsu Shinohara (Tokyo City Univ.), Naoyuki Takaki (Tokyo City Univ.)
Fuel Cycle Analysis of Wielenga Innovation Static Salt Reactor (WISSR)
4:10–4:30PM PDT
Puran Deng (Univ. Michigan), Won Sik Yang (Univ. Michigan), Thomas Wielenga (Wielenga Innovation Foundation)
Multiphysics Analysis of a Minor Actinide Burning Molten Salt Reactor
4:30–4:50PM PDT
J. Eickman (Univ. Wisconsin, Madison), M. Nyberg (Univ. Wisconsin, Madison), U. Baker (Univ. Wisconsin, Madison), B. Lindley (Univ. Wisconsin, Madison)
Dynamics and Stability Analysis Study of a Thermal Molten Salt Reactor
4:50–5:10PM PDT
Thabit Abuqudaira (TAMU), Ümran Üzen (TAMU), Dahvien Dean (TAMU), Pavel Tsvetkov (TAMU), Piyush Sabharwall (INL)
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