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Division Spotlight
Isotopes & Radiation
Members are devoted to applying nuclear science and engineering technologies involving isotopes, radiation applications, and associated equipment in scientific research, development, and industrial processes. Their interests lie primarily in education, industrial uses, biology, medicine, and health physics. Division committees include Analytical Applications of Isotopes and Radiation, Biology and Medicine, Radiation Applications, Radiation Sources and Detection, and Thermal Power Sources.
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
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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
Wednesday, October 6, 2021|8:30–10:10AM EDT
Session Chairs:
Imre Pázsit (Chalmers University of Technology)
Anil Prinja (Univ. of New Mexico)
Session Organizers:
Anil K. Prinja (Univ. of New Mexico)
Student Producer:
Vincent Novellino (NC State Univ.)
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Lénárd Pál - His Time, His Professional Life, and Reminiscences of a Collaboration
8:30–8:55AM EDT
I. Pázsit (Chalmers Univ. of Technology)
Paper
The Contribution of Erwin Schroedinger to the Calculation of the Extinction Probability and its Comparison with the Work of Lénárd Pál
8:55–9:20AM EDT
M.M.R. Williams (Imperial College of Science, Technology, and Medicine)
Pál-Bell Theory: Beyond the Neutron Number Distribution
9:20–9:45AM EDT
Anil K. Prinja (Univ. of New Mexico), Patrick F. O'Rourke (LANL)
Towards a More Realistic Analysis of Neutron Clustering
9:45–10:10AM EDT
Thomas M. Sutton (Rensselaer Polytechnic Institute)
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