ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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Division Spotlight
Radiation Protection & Shielding
The Radiation Protection and Shielding Division is developing and promoting radiation protection and shielding aspects of nuclear science and technology — including interaction of nuclear radiation with materials and biological systems, instruments and techniques for the measurement of nuclear radiation fields, and radiation shield design and evaluation.
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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Apr 2025
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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|Lightning Talks
Friday, April 5, 2024|10:15–11:35AM EDT|Hallowell Nuclear Innovation Commons
Session Chair:
Katheren R. Bosson Nantes (Penn State University)
Alternate Chair:
Jacob Maxeiner (Penn State University)
Session Organizer:
Jonathan B. Balog (Penn State University)
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Neutronics Analysis of the MITR Fission Converter Experimental Facility
10:15–10:25AM EDT
Caroline J. Sears (MIT), Jiankai Yu (MIT), Lin-wen Hu (MIT), David M. Carpenter (MIT)
Paper
Comparison of Mid-Cycle Restart Calculation Capabilities of Depletion and Fuel Management Software ADDER and MCODE for the MIT Research Reactor
10:25–10:35AM EDT
Maurane Garanzini (MIT), Kyle Anderson (ANL), Valerio Mascolino (ANL), Lin-wen Hu (MIT), Erik Wilson (ANL)
Development of NuScale Power Fission Product Removal System Shielding Design for Microreactors
10:35–10:45AM EDT
Devin Bradshaw (NCSU), Robert Leary (NCSU), Daniel Nevius (NCSU), Scott P. Palmtag (NCSU), Steven M. Mirsky (NuScale Power)
Review of Potential Methods for Online Process Monitoring in Aqueous TRU Waste Processing
10:45–10:55AM EDT
Jeremiah S. Dustin (Penn State), Jon Schwantes (Penn State)
Characterizing Neutron Background Radiation Within Traffic Tunnels
10:55–11:05AM EDT
Thomas R. Minor (U.S. Naval Academy)
Project Pele Reactor Core Design Analysis
11:05–11:15AM EDT
Brant L. Purcell (U.S. Naval Academy)
Public Perception of ALPS Wastewater Release at Fukushima Daiichi
11:15–11:25AM EDT
Andrew W. Canjar (Oregon State)
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