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Division Spotlight
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
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
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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|Cosponsored by NNPD
Thursday, December 2, 2021|10:00–11:45AM EST |Gunston
Session Chair:
Catherine M. Percher
Alternate Chair:
Alexander T. McSpaden
Session Organizer:
Jesson D. Hutchinson
Student Assistant:
Rizki Oktavian
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Similarity of the PMM-2 Critical Experiments and Criticality Safety Cases Based on the keff Sensitivity Analysis
10:05–10:25AM EST
Mariya Brovchenko (IRSN), Nicolas Arphant (IRSN)
Paper
Attachment — SLIDES-ppt
Attachment — SLIDES pdf
Investigation of Delayed Neutron Sensitivities for Several ICSBEP Benchmarks Using MCNP
10:25–10:45AM EST
J. Hutchinson (LANL), N. Kleedtke (LANL), J. Alwin (LANL), A. Clark (LANL), T. Cutler (LANL), W. Haeck (LANL), R. Little (LANL), D. Neudecker (LANL), M. Rising (LANL), T. Smith (LANL), N. Thompson (LANL)
Validation of Jezebel Reactivity Coefficients and Sensitivity Analysis
10:45–11:05AM EST
Theresa Cutler (LANL), Jesson Hutchinson (LANL), Noah Kleedtke (LANL), Michael Rising (LANL), Denise Neudecker (LANL), Bob Little (LANL), Nick Thompson (LANL)
Effective Delayed Neutron Fraction and Reactivity Coefficient Sensitivity-Based Similarity Metrics for New Experiment Design Optimization
11:05–11:25AM EST
N. Kleedtke (LANL), J. Hutchinson (LANL), I. Michaud (LANL), T. Grove (LANL)
A Verification of Flux Sensitivity Estimates Using the MCNP Tally Perturbation Tool
11:25–11:45AM EST
Juliann R. Lamproe (Univ. of Michigan), Theresa E. Cutler (LANL), Michael Y. Hua (Univ. of Michigan), Alexander R. Clark (LANL), Jesson D. Hutchinson (LANL), Shaun D. Clarke (Univ. of Michigan), Sara A. Pozzi (Univ. of Michigan)
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