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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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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May 2025
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April 2025
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General Kenneth Nichols and the Manhattan Project
Nichols
The Oak Ridger has published the latest in a series of articles about General Kenneth D. Nichols, the Manhattan Project, and the 1954 Atomic Energy Act. The series has been produced by Nichols’ grandniece Barbara Rogers Scollin and Oak Ridge (Tenn.) city historian David Ray Smith. Gen. Nichols (1907–2000) was the district engineer for the Manhattan Engineer District during the Manhattan Project.
As Smith and Scollin explain, Nichols “had supervision of the research and development connected with, and the design, construction, and operation of, all plants required to produce plutonium-239 and uranium-235, including the construction of the towns of Oak Ridge, Tennessee, and Richland, Washington. The responsibility of his position was massive as he oversaw a workforce of both military and civilian personnel of approximately 125,000; his Oak Ridge office became the center of the wartime atomic energy’s activities.”
Technical Session
Thursday, October 7, 2021|8:30–10:10AM EDT
Session Chair:
Bojan Petrovic (Georgia Institute of Technology)
Session Organizer:
Terry S. Haut (LLNL)
Student Producer:
Nicholas Herring (Univ. of Michigan)
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Robust Relaxation-Free Multiphysics Simulations via Power-Iteration-Level-Coupled CMFD Acceleration in MPACT
8:30–8:55AM EDT
Qicang Shen (Univ. of Michigan), Sooyoung Choi (Univ. of Michigan), Brendan Kochunas (Univ. of Michigan)
Paper
Frequency Transform Method for Transient Analysis of Nuclear Reactors
8:55–9:20AM EDT
Miriam A. Kreher (MIT), Samuel Shaner (C-Zero), Benoit Forget (MIT), Kord Smith (MIT)
Reduced-Order Modeling of Coupled Neutronics and Fluid Dynamics in the Zero-Power Molten Salt Fast Reactor
9:20–9:45AM EDT
Peter German (Texas A&M Univ.), Mauricio E. Tano (Texas A&M Univ.), Jean C. Ragusa (Texas A&M Univ.)
The NILO-CMFD Method for Iteratively Solving Multiphysics Neutron Transport - Thermal Hydraulic Problems
9:45–10:10AM EDT
Nickolas J. Adamowicz (Univ. of Michigan), Annalisa Manera (Univ. of Michigan), Edward W. Larsen (Univ. of Michigan)
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