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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.
The Consortium for Advanced Simulation of Light Water Reactors Virtual Meeting
Plenary Session|Panel
Monday, November 16, 2020|1:00–3:10PM EST
Session Chair:
Dave Kropaczek (ORNL)
Session Organizer:
Scott Palmtag (NCSU)
Staff Producer:
Dan Goldberg (American Nuclear Society)
Plenary Agenda
The Consortium for Advanced Simulation of Light Water Reactors (CASL) was founded in July 2010 as a Department of Energy (DOE) Energy Innovation Hub with the mission to develop, apply, and deploy advanced modeling and simulation (M&S) technologies to address operational and safety performance challenges impacting the performance of the Light Water Reactor fleet. The CASL Symposium celebrates the completion of the Hub activities and fulfillment of the CASL vision to predict, with confidence, the performance of nuclear reactors through comprehensive, science-based M&S technology that is deployed and applied broadly throughout the nuclear energy industry to enhance safety, reliability, and economics. The CASL plenary speakers, representing organizations in government, academia, and industry provide a unique perspective on the origins and history of CASL, the governance, structure and execution of the Hub model, and the deployment of CASL-developed technology to industry.
Speaker Session I
CASL Nuclear Energy Hub History
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