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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!
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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
Tuesday, May 17, 2022|10:15AM–12:00PM EDT|Haselton
Session Chair:
Giuseppe Palmiotti
Session Organizers:
Piero Ravetto (Politecnico di Torino)
Alternate Chair:
The first 25 minutes of this session will be opening remarks and tributes to Prof. Massimo Salvatores. These remarks and tributes will be followed by three technical-paper presentations.
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Assessment of Nuclear Data Needs for Advanced Reactor Demonstrations: Application to the Molten Chloride Reactor Experiment (MCRE)
G. Palmiotti (INL), T. Cisneros (TerraPower), J. C. Gehin (INL)
Paper
Contributions to the IRPhEP Handbook Since PHYSOR 2018
John D. Bess (JFoster & Assoc.), Tatiana Ivanova (OECD NEA), Ian Hill (OECD NEA), Julie-Fiona Martin (OECD NEA), Lori Scott (INL)
Formulation of the Density Eigenvalue Problem in Neutron Transport for Relevant Engineering Applications
N. Abrate (Politecnico di Torino), S. Dulla (Politecnico di Torino), P. Ravetto (Politecnico di Torino), P. Saracco (INFN)
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