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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!
Latest Magazine Issues
Feb 2025
Jul 2024
Latest Journal Issues
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.
General Chair:
Jason Jeffries (Lawrence Livermore National Laboratory)
Program Chair:
Kiel Holliday (Lawrence Livermore National Laboratory)
Local Organizing Committee:
Jason Jeffries (LLNL)
Kiel Holliday (LLNL)
Tien Roehling (LLNL)
Emily Moore (LLNL)
Program Committee:
Thomas Albrecht-Schoenzart (Col. School of Mines)
Allen Dalton (NNSA/HQ)
Dallas Reilly (PNNL)
Gauthier Deblonde (LLNL)
Paul Roussel (AWE)
Scott Donald (LLNL)
Tarik Saleh (LANL)
Krzysztof Gofryk (INL)
Moritz Schmidt (HZDR)
Matthew Higginson (AWE)
David Shuh (LBNL)
Amy Hixon (Notre Dame)
Vijay Varsani (AWE)
Nina Huittinen (Univ. of Berlin)
Richard Wilson (ANL)
Rudy Konings (JRC)
Ping Yang (LANL)
Alexander Landa (LLNL)
Mavrik Zavarin (LLNL)
Boris Maiorov (LANL)
International Advisory Committee:
Scott Bazley (AWE)
Yoshinori Haga (JAEA)
Herve Bernard (CEA)
Ladislav Havela (Charles Univ., Prague)
Kerri Blobaum (LLNL)
Siegfried Hecker (Stanford Univ.)
Roberto Caciuffo (JRC)
Gerry Lander (ILL)
Herve Chollet (CEA)
Scott McCall (LLNL)
David Clark (LANL)
Sarah Nelson (NNSA/HQ)
Rodney Ewing (Stanford Univ.)
Alistair Parkes (AWE)
Thomas Fanghanel (JRC)
Franz Freibert (LANL)
Gerrit van der Laan (Diamon Light Source)
Philippe Gilbaud (CEA)
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