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Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
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!
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.
Technical Session|Sponsored by OPD
Wednesday, June 14, 2023|10:00–11:45AM EDT|Tennessee
Session Chair:
Hitesh Bindra (Purdue)
Alternate Chair:
William N. Mann (ANL)
Session Organizer:
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Nuclear-Assisted Integrated Pulp, Paper and Biofuels Plants
10:00–10:20AM EDT
Charles Forsberg (MIT), Jeremy Shook (EPRI)
Paper
Review of District Energy Technology for Nuclear Power Applications
10:20–10:40AM EDT
Ryan Dailey (Univ. Wisconsin, Madison), Ben Lindley (Univ. Wisconsin, Madison)
Used Nuclear Fuel District Energy System Feasibility Study
10:40–11:00AM EDT
Ryan Dailey (Univ. Wisconsin, Madison), Cate Beckman (Univ. Wisconsin, Madison), Daniel Moneghan (EPRI), Ben Lindley (Univ. Wisconsin, Madison)
A Concept for Integration of Direct Air Capture System in the Thermal Balance of a Nuclear Power Station
11:00–11:20AM EDT
Emilian Popov (ORNL), Vineet Kumar (ORNL), Arpan Sircar (ORNL)
Techno-Economic Analysis of an Integrated Direct Air Capture System with an Existing Nuclear Power Plant
11:20–11:40AM EDT
Arpan Sircar (ORNL), Vineet Kumar (ORNL), Emilian Popov (ORNL)
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