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Division Spotlight
Mathematics & Computation
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.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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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Jun 2025
Jan 2025
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Nuclear Science and Engineering
July 2025
Nuclear Technology
June 2025
Fusion Science and Technology
Latest News
Argonne creates new methodology for digital twins
Hu
Argonne National Laboratory has added a new twist to digital twin technology for research into nuclear energy. According to Rui Hu, a principal nuclear engineer at Argonne, “Our digital twin technology introduces a significant step toward understanding and managing advanced nuclear reactors, enabling us to predict and respond to changes with the required speed and accuracy.”
The research of Hu and his colleagues, “Development of Whole System Digital Twins for Advanced Reactors: Leveraging Graph Neural Networks and SAM Simulations,” was published in the American Nuclear Society journal Nuclear Technology.
Virtual representation: A digital twin technology is an accurate virtual representation of a complex system. It is updated with real-time data from sensors applied to the physical system, such as a nuclear reactor.
VIEW RECIPIENTSSUBMIT NOMINATION
Nomination Deadline
August 1
Presented at the
Winter Conference
Monetary Award*
$1,000
The Mary Jane Oestmann Professional Women’s Achievement Award recognizes the outstanding personal dedication and technical achievement by a woman for work she has performed in the fields of nuclear science, engineering, research or education. This award is made to recognize outstanding achievements by women who might not have the tenure or visibility to be considered for other awards of the Society.
The award is to be given to a woman whose work in the field of nuclear science, engineering, education or research meets the following criteria:
Nominees may be from any nation, but they must not be deceased at the time the awardee is selected and need not be ANS members, but should be affiliated with the nuclear community in some manner.
The award consists of an engraved plaque, $1,000* monetary award, and compensation (up to $1,500) for travel expenses incurred in attending the award presentation at the ANS Winter Conference.
*In lieu of a cash award, recipients can opt for travel reimbursement up to the award amount.
The Standing Committee on the Role of Women in ANS established the Women’s Achievement Award in 1988. It was approved by the Honors and Awards Committee and the Board of Directors in June 1990. This action was taken to fulfill a need to provide role models to students and younger members of the Society, as well as to stimulate greater interest and participation among female members.
Dr. Mary Jane Oestmann, an ANS Fellow, pledged $25,000 in 2001 and her name was added to the title of the award.
Nominations must include the completed nomination form accompanied by the following supporting documents:
View Award
