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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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.
Technical Session|Sponsored by MSTD
Thursday, June 11, 2020|12:15–2:00PM EDT
Session Chair:
Heng Ban (Univ. of Pittsburgh)
Alternate Chair:
Kallie E. Metzger
Session Organizer:
Kenneth J. Geelhood (PNNL)
Staff Producer:
Jay Bogardus (American Nuclear Society)
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Analysis of Graphite Matrix Kinetics and Burn-off Products under Off-Normal High-Temperature Gas-Cooled Reactors Conditions
Brian A. Brigham (Univ. of Texas, San Antonio), Katherine I. Montoya (Univ. of Texas, San Antonio), Tyler J. Gerczak (ORNL), Elizabeth Sooby Wood (Univ. of Texas, San Antonio)
Paper
Stress Profile in Coating Layers of TRISO Fuel Particles in Contact with One Another
Daniel Schappel (ORNL), Kurt A. Terrani (ORNL)
Fabrication and Characterization Methodology of Transformational Challenge Reactor Fuel Form
Gokul Vasudevamurthy (ORNL), Dylan Richardson (ORNL), Micheal Trammell (ORNL), Brian Jolly (ORNL), Andrew Nelson (ORNL), Grant Helmreich (ORNL), Austin Schumacher (ORNL), Trevor Smuin (INL), Kurt Terrani (ORNL)
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