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Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Challenge: Expedite nuclear education updates and knowledge transfer.
How: Expedite updates to the higher education Nuclear Engineering curriculum to better match today’s needs. It must include the cross-disciplinary nature of today’s research and the business and communications skills needed for an entrepreneurial path, while improving the transfer of knowledge and expertise in nuclear science and technology from the current generation to future generations.
Background: The nuclear workforce is aging, and the current university Nuclear Engineering curriculum needs to be updated. The average age of nuclear scientists and engineers in the nuclear energy industry, national laboratories, and universities is over 50. These professionals have a wealth of knowledge that is not necessarily written in books. As these workers leave the workforce, much of that knowledge is being lost.
Effective means to transfer that knowledge to the newest group of scientists and engineers needs to be developed and implemented. Additionally, the Nuclear Engineering curriculum in U.S. universities stands essentially unchanged over the past 20-plus years. With the advent of new reactor designs and the challenges within materials science to meet the needs of these new designs, the curriculum structure must be reviewed and updated to better meet the needs of industry, suppliers, and research organizations. Inclusion of courses in advanced reactor design, small reactor design and operation, and materials science may need to be included. If we do not know our history, we are doomed to repeat our predecessors’ mistakes.
Last modified May 12, 2017, 1:23am CDT
