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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
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 NCSD
Thursday, November 19, 2020|2:30–4:15PM EST
Session Chair:
William J. Marshall
Alternate Chair:
Travis M. Greene
Session Organizer:
Vladimir Sobes
Staff Producer:
Kathy Murdoch (American Nuclear Society)
To access the session recording, you must be logged in and registered for the meeting.
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Feasibility Study for a Proposed Subcritical Assembly at Oak Ridge National Laboratory
Douglas G. Bowen (Oak Ridge National Laboratory)
Paper
VADER: A Tool for Criticality Safety Validation
Justin B. Clarity (Oak Ridge National Laboratory), Shane W. Hart (Oak Ridge National Laboratory), William Wieselquist (Oak Ridge National Laboratory), William J. Marshall (Oak Ridge National Laboratory)
Updated Primers Generated for SCALE 6.2 for KENO V.a and KENO-VI
Kursat B. Bekar (Oak Ridge National Laboratory), Justin B. Clarity (Oak Ridge National Laboratory), Mathieu Dupont (Oak Ridge National Laboratory), Robert A. Lefebvre (Oak Ridge National Laboratory), William J. Marshall (Oak Ridge National Laboratory), Ellen M. Saylor (Oak Ridge National Laboratory)
Improved Runtime Performance in KENO-VI Models Using Arrays and Holes
William J. Marshall (Oak Ridge National Laboratory), Bret D. Brickner (Holtec International)
The Need for a Maximum Intensity Accident in ANS 8-Series Standards
Timothy Jackson (Y-12), James Yugo (Y-12), Jeff Goodman (Y-12)
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