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Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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|Experimental Thermal Hydraulics
Thursday, August 24, 2023|10:45AM–12:25PM EDT|Columbia 1
Session Chair:
Xiaodong Sun (Univ. Michigan)
Session Organizer:
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Thermal Hydraulic Experiments and Code Validation for LWR SMRs Within the European McSAFER Project: Overview of Activities and Current Status
10:45–11:05AM EDT
H. Suikkanen (LUT Univ.), J. Telkkä (LUT Univ.), V. Kouhia (LUT Univ.), S. Gabriel (Karlsruhe Institute for Technology), G. Albrecht (Karlsruhe Institute for Technology), W. Heiler (Karlsruhe Institute for Technology), F. Heineken (Karlsruhe Institute for Technology), V. H. Sanchez-Espinoza (Karlsruhe Institute for Technology), H. Li (Royal Institute of Technology), D. Grishchenko (Royal Institute of Technology), M. Bencik (Nuclear Research Institute Rez), L. Vyskocil (Nuclear Research Institute Rez), V. Dolecek (Nuclear Research Institute Rez), C. Queral (Univ. Politécnica de Madrid), K. Fernandez-Cosials (Univ. Politécnica de Madrid), L. Rueda Villegas (Tractebel ENGIE), C. R. Schneidesch (Tractebel ENGIE)
Paper
Measurement of Aerosol Mass Transfer and Hydrodynamics in a Bubble Column Using Wire-Mesh Sensors
11:05–11:25AM EDT
Alvaro Ramos Perez (Paul Scherrer Institute), Terttaliisa Lind (Paul Scherrer Institute), Annalisa Manera (Paul Scherrer Institute), Victor Petrov (Paul Scherrer Institute), Horst-Michael Prasser (ETH Zürich)
RIVA: A New Experimental Facility for Fast Blowdown and Pressurization of Small Containment
11:25–11:45AM EDT
Lucia Sargentini (CEA), Constantin Ledier (CEA), Arnaud Chazottes (CEA)
High-Fidelity Experiments of Turbulent Buoyant Jets from Simultaneous Particle Image Velocimetry and Laser Induced Fluorescence
11:45AM–12:05PM EDT
Valentina Valori (ETH Zurich), Sunming Qin (INL), Victor Petrov (ETH Zürich), Annalisa Manera (ETH Zürich)
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