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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
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
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
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
Tuesday, July 23, 2024|1:00–2:50PM CDT|Senate A/B
Session Chair:
Susana Reyes
Session Organizer:
Alternate Chair:
Pierre-Clément A. Simon (INL)
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Multi-MJ Target Designs for Inertial Fusion Energy
1:00–1:25PM CDT
A.R. Christopherson (Xcimer Energy), C. Thomas (Laboratory for Laser Energetics), M. Schmitt (LANL), S. Reyes (Xcimer Energy), N. Alexander (General Atomics), C. Galloway (Xcimer Energy)
Paper
Challenging Common Assumptions of Thick-Wall Chamber Dynamics in Inertial Fusion Systems Using MOOSE
1:25–1:50PM CDT
Pierre-Clement A. Simon (INL), Mauricio E. Tano (INL), Nahom Habtemariam (TAMU), Carlo Fiorina (TAMU), Susana Reyes (Xcimer Energy)
Wetted Foam Target Production for IFE
1:50–2:10PM CDT
N. Alexander (General Atomics), J. Williams (General Atomics), G. Lovelace (General Atomics), W. Sweet (General Atomics), F. Elsner (General Atomics), A. Haid (General Atomics), M. Do (General Atomics), T. Nunn (General Atomics)
Development, Verification and Preliminary Validation of a Compressible Flow Solver for Modeling IFE Chambers
2:10–2:30PM CDT
N. Habtemariam (TAMU), C. Fiorina (TAMU), S. Reyes (Xcimer Energy)
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