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Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
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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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
Thursday, September 29, 2022|1:15–3:20PM PDT|Harbor
Session Chair:
Kristel Ghoos (ORNL)
Alternate Chair:
Daniela Ene (SCK CEN)
Session Organizer:
Thomas M. Miller (ORNL)
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Radiation Protection and the Design of the Shielding Envelope at the MINERVA Facility
1:15–1:40PM PDT
Daniela Ene (SCK CEN), Yurdunaz Celik (SCK CEN), Adrian Fabich (SCK CEN), Alexey Stankovskiy (SCK CEN)
Paper
Radiation Field due to Beam Losses and Back Streaming in the Proton Beam Handling Room of the MINERVA Full Power Facility
1:40–2:05PM PDT
Yurdunaz Celik (SCK CEN), Willem Leysen (SCK CEN), Daniela Ene (SCK CEN), Alexey Stankovskiy (SCK CEN), Gert Van den Eynde (SCK CEN)
Shielding Calculations with the Unstructured Mesh Model of the ORNL's Second Target Station
2:05–2:30PM PDT
Lukas Zavorka (ORNL), Igor Remec (ORNL)
Analysis of the Preliminary Bunker Shielding Design with a Mix of Populated and Unpopulated Neutron Beamlines at the Spallation Neutron Source Second Target Station
2:30–2:55PM PDT
Thomas M. Miller (ORNL), Paul Mueller (ORNL), Kumar Mohindroo (ORNL), Igor Remec (ORNL)
Shielding Analyses for SNS Accelerator Power Upgrade
2:55–3:20PM PDT
I. Popova (ORNL), F. X. Gallmeier (ORNL)
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