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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
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December 2025
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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|Experimental Reactor Physics
Wednesday, April 24, 2024|1:30–3:15PM PDT|Franciscan B
Session Chair:
Federico Grimaldi (SCK CEN)
Alternate Chair:
Donny Hartanto
Session Organizer:
Luka Snoj
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Experiments at the JSI TRIGA Research Reactor for Validation of Nuclear Fuel Depletion Calculations
1:30–1:50PM PDT
Anže Pungerčič (Jožef Stefan Institute), Vladimir Radulovic (Jožef Stefan Institute), Alireza Haghighat (Virginia Tech), Luka Snoj (Jožef Stefan Institute)
Paper
Lead Neutron Data Validation Using Integral Experiments at the VENUS-F and BFS Zero Power Reactors
1:50–2:10PM PDT
Antoine de Barsy (SCK CEN), Federico Grimaldi (SCK CEN), Anatoly Kochetkov (SCK CEN), Antonin Krasa (SCK CEN), Guido Vittiglio (SCK CEN), Marie-Laure Vuyge (SCK CEN), Jan Wagemans (SCK CEN)
High Burn-up Code Results Intercomparison on a Research Reactor Assembly Numerical Benchmark
2:10–2:30PM PDT
R. Ichou (IRSN), F.X. Le Dauphin (IRSN), T. Nicol (CEA), C. Carmouze (CEA), F. Estebe (TechnicAtome)
Presented by Benjamin Dechenaux (IRSN)
Presentation Slides (Visible to Attendees)
Preparing a New Reference Neutron Field in the Graphite-Shaped Reference LR-0 Reactor Core
2:30–2:50PM PDT
Tomáš Peltan (Research Centre Rez), Tomáš Czakoj (Research Centre Rez), Eva Vilímová (Univ. West Bohemia), Jan Šimon (Research Centre Rez), Vlastimil Juříček (Research Centre Rez), Michal Košťál (Research Centre Rez)
Measurement of the High Energy Gamma Spectrum up to 13 MeV in the Special Core of the LR-0 Reactor
2:50–3:10PM PDT
Michal Kostal (Research Center Rez), Tomas Czakoj (Research Center Rez), Tomas Peltan (Research Center Rez), Evzen Losa (Research Centre Rez), Martin Schulc (Research Center Rez), Vlastimil Juricek (Research Centre Rez), Jan Šimon (Research Center Rez), Vojtěch Rypar (Research Center Rez), Filip Mravec (Masaryk Univ.), František Cvachovec (Univ. Defence), Zdenek Matej (Masaryk Univ.), Roberto Capote (IAEA)
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