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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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Feb 2025
Jul 2024
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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 HFICD
Friday, December 3, 2021|3:05–4:50PM EST |Gunston
Session Chair:
Fan Zhang (Georgia Tech)
Alternate Chair:
Session Organizer:
Jamie Coble (University of Tennessee-Knoxville)
To access the session recording, you must be logged in and registered for the meeting.
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To access paper attachments, you must be logged in and registered for the meeting.
Comparison of Operational Amplifiers in Analog Signal Processing Circuit for the Self-Powered Neutron Detector
3:10–3:30PM EST
Heejune Park (Chungnam National Univ.), Wonjin Jeong (Chungnam National Univ.), Young-Woo Park (Chungnam National Univ.), Myounggyu Noh (Chungnam National Univ.)
Paper
Detecting CRUD Accumulation in Nuclear Power Plant Rod Control Systems
3:30–3:50PM EST
A. Deatherage (Analysis and Measurement Services Corp.), S. Caylor (Analysis and Measurement Services Corp.), B. Shumaker (Analysis and Measurement Services Corp.)
Presentation Video (Visible to Attendees)
NBSR Power Regulating Control System Upgrade
3:50–4:10PM EST
Dagistan Sahin (National Institute of Standards and Technology), Daniel Mattes (National Institute of Standards and Technology), Danyal J. Turkoglu (National Institute of Standards and Technology)
Derating and Survivability of Mineral Insulated Cables for Small Modular Reactor Applications
4:10–4:30PM EST
J.R. Houser (Analysis and Measurement Services Corp.), S. N. Tyler (Analysis and Measurement Services Corp.), D. Corbett (INL)
Adaptive Signal Processing of Optical Fiber Sensors for Monitoring Temperature During Chemical Vapor Infiltration
4:30–4:50PM EST
Daniel C. Sweeney (ORNL), Adrian M. Schrell (ORNL), Christian M. Petrie (ORNL)
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