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Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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December 2025
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November 2025
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My story: Abraham Weitzberg, ANS member since 1962
. . . and today.
Weitzberg then. . .
My first exposure to nuclear engineering was in 1956–57 when I was a fourth-year chemical engineering undergraduate at MIT. The previous summer, I worked at an oil refinery in New Jersey and our class visited a Monsanto sulfuric acid factory in Boston Harbor. I lost my enthusiasm for chemical engineering and decided to take a couple of introductory nuclear engineering courses as a senior. After a summer job at Y-12 in Oak Ridge, I started on a nuclear engineering master’s degree program. (An Atomic Energy Commission fellowship certainly helped my decision.)
The following summer, I performed reactor physics experiments at Brookhaven with Herb Kouts, Joe Hendrie, Rudy Sher, and Henry Windsor. In January 1962, after defending my Ph.D. dissertation on measuring uranium-238 capture in lattices of uranium rods in heavy water, I headed to Los Angeles to work on SNAP reactors for Atomics International. There, I performed critical experiments and managed their aerospace safety program.
Technical Session|Sponsored by RPD
Wednesday, November 20, 2024|8:00–9:45AM EST|Canaveral 3
Session Chair:
Akio Yamamoto
Alternate Chair:
Manit D. Shah (ORNL)
Session Organizer:
Zeyun Wu (Virginia Commonwealth Univ.)
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Comparative Analysis of Heat Deposition Rates and DPA in the HFIR Flux Trap to Support LEU Conversion
8:00–8:20AM EST
K.M. Burg (ORNL), D. Hartanto (ORNL), D. Chandler (ORNL), J.W. Bae (ORNL), Y.E. Robert (ORNL)
Paper
Development Status of MCSTD-GPU: GPU-Based Monte Carlo Time-Dependent Code for Reactor Transient Analysis
8:20–8:40AM EST
Eun Jeong (Ulsan Nat'l Institute Science and Technology), Deokjung Lee (Ulsan Nat'l Institute Science and Technology)
Code-to-Code Verification of the ARC Codes on a 1500 MWth Metallic-Fueled SFR Core
8:40–9:00AM EST
Ahmed A. Abdelhameed (ANL), Kyle Ramey (ANL), Kalin Kiesling (ANL), Nicolas E. Stauff (ANL)
Flux Characterization of Washington State University's Epithermal Neutron Beam Facility
9:00–9:20AM EST
Travis J. Zipperer (PNNL), Larry R. Greenwood (PNNL), Bruce D. Pierson (PNNL), Walter G. Luscher (PNNL), Hillary L. Bennett (Washington State), Corey Hines (Washington State)
2D Cylindrical SP3 Transport Calculation Using Finite Volume Method with Cross-Diffusion Treatment for Unstructured Meshes
9:20–9:40AM EST
Tomohiro Endo (Nagoya Univ.), Akio Yamamoto (Nagoya Univ.)
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