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Division Spotlight
Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
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|10:00–11:50AM CDT|Senate A/B
Session Chair:
Jonathan E. Menard
Alternate Chair:
Ben Lindley
Session Organizer:
Arnold Lumsdaine
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Design Point and Optimization of a General Fusion Magnetized Target Fusion Power Plant
10:00–10:25AM CDT
Daymon Krotez (General Fusion), Raphael Segas (General Fusion), Ivan Khalzov (General Fusion)
Presented by Michel Laberge (General Fusion)
Paper
Pre-Conceptual Neutronics and Shielding Assessment of a Beam-Driven Tokamak Volumetric Neutron Source
10:25–10:50AM CDT
Dieter Leichtle (Karlsruhe Institute of Technology), Roman Afanasenko (Karlsruhe Institute of Technology), Christian Bachmann (EUROfusion), Pierluigi Chiovaro (Univ. Palermo), Aljaz Cufar (Jožef Stefan Institute), Gianfranco Federici (EUROfusion), Thomas Franke (EUROfusion), Ivo Moscato (EUROfusion), Jin Hun Park (Karlsruhe Institute for Technology), Pavel Pereslavtsev (Karlsruhe Institute of Technology), Alex Valentine (U.K. Atomic Energy Authority)
Presentation Slides (Visible to Attendees) — Version 18.7.2024
The Advanced Tokamak Fusion Pilot Plant: An Optimized and Integrated Conceptual Design
10:50–11:10AM CDT
D.B. Weisberg (General Atomics), T. Akiyama (General Atomics), P. Beharrel (General Atomics), S. Ding (General Atomics), G. Dose (General Atomics), N. Eidietis (General Atomics), A.M. Garofalo (General Atomics), A. Ghiozzi (Oak Ridge Associated Universities), B.A. Grierson (General Atomics), J. Guterl (General Atomics), J. Harvery (General Atomics), A. Hennessey (General Atomics), A. Leonard (General Atomics), J. Leuer (General Atomics), B. Lyons (General Atomics), R. Maurizio (General Atomics), O. Meneghini (General Atomics), P. Mijatovic (General Atomics), R. Raffray (General Atomics), N. Shi (General Atomics), T. Slendebroek (Oak Ridge Associated Universities), M. Tillack (General Atomics), A. Xing (General Atomics)
Project Century: Zap Energy's 100 kW-Scale Repetitive Sheared-Flow-Stabilized Z-Pinch System with Liquid Metal Cooling
11:10–11:30AM CDT
M.C. Thompson (Zap Energy), V. Nalajala (Zap Energy), B. Kelleher (Zap Energy), S. Brantley (Zap Energy), C. Parga (Zap Energy), A. Cheung (Zap Energy), M. Aubuchon (Zap Energy), B.A. Nelson (Zap Energy), B. Maynard (Zap Energy), J. Beers (Zap Energy), C. Ying (Zap Energy), J. Stuber (Zap Energy), T. Schwartz (Zap Energy), G. Staines (Zap Energy), S. Gagnon (Zap Energy), M. Acks (Zap Energy), S. Ashrun (Zap Energy), S. Bagdy (Zap Energy), A. Basile (Zap Energy), B. Beers (Zap Energy), K. Blackwell (Zap Energy), H. Blanck (Zap Energy), F. Caliari (Zap Energy), H. Carlson (Zap Energy), M. Christenson (Zap Energy), T. Connolly (Zap Energy), S. Cortez (Zap Energy), J. Costa-Greger (Zap Energy), H. Grover (Zap Energy), C. Hansen (Zap Energy), K. Hatfield (Zap Energy), S. Huotilainen (Zap Energy), S. Jurovich (Zap Energy), S. Korlann (Zap Energy), S. Muniyalkrishna (Zap Energy), M. Parry (Zap Energy), W. Pauley (Zap Energy), B. Pedler (Zap Energy), T. Rhodes (Zap Energy), D. Sanabria (Zap Energy), W. Schoenthal (Zap Energy), Z. Toth (Zap Energy), N. Tripp (Zap Energy), B. Wakefield (Zap Energy), B. Watson (Zap Energy), C. Zehner (Zap Energy)
Approach to Startup Inventory for Viable Commercial Fusion Power Plant
11:30–11:50AM CDT
Collin R. Malone (SRNL), Holly B. Flynn (SRNL), Alex D. Somers (SRNL), P. Arron Rowell (SRNL), George K. Larsen (SRNL)
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