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Division Spotlight
Decommissioning & Environmental Sciences
The mission of the Decommissioning and Environmental Sciences (DES) Division is to promote the development and use of those skills and technologies associated with the use of nuclear energy and the optimal management and stewardship of the environment, sustainable development, decommissioning, remediation, reutilization, and long-term surveillance and maintenance of nuclear-related installations, and sites. The target audience for this effort is the membership of the Division, the Society, and the public at large.
Meeting Spotlight
2024 ANS Winter Conference and Expo
November 17–21, 2024
Orlando, FL|Renaissance Orlando at SeaWorld
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!
Latest Magazine Issues
Sep 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
October 2024
Nuclear Technology
Fusion Science and Technology
Latest News
PNNL seeks high-energy neutrons from SpaceX launch of Polaris Dawn
When a SpaceX rocket lifted off from Kennedy Space Center on September 10 (see video here), sending a crewed commercial mission into low Earth orbit, an experiment designed by Pacific Northwest National Laboratory was onboard. Several high-purity metal samples will orbit Earth and absorb cosmic radiation for five days—including that from the Van Allen radiation belt—to help the lab answer questions about the radiation environment for manned space missions, according to a news release from PNNL.
Technical Session|Sponsored by RPD
Tuesday, June 18, 2024|3:15–5:00PM PDT|Jasmine D
Session Chair:
Carlo Fiorina (TAMU)
Alternate Chair:
Massimiliano Fratoni (UC Berkeley)
Session Organizer:
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Subgroup Resonance Self-Shielding Method with Two-Term Functionalization for VERA-MPACT
3:15–3:35PM PDT
Kang Seog Kim (ORNL), Mehdi Asgari (ORNL)
Paper
Dancoff-Based Wigner-Seitz Approximation for the Embedded Self-Shielding Method in SCALE/Polaris
3:35–3:55PM PDT
Kang Seog Kim (ORNL), Matthew. A. Jessee (ORNL), Andrew M. Holcomb (ORNL), William A. Wieselquist (ORNL)
Uncertainty Propagation for the Fission Matrix Method for the Molten Salt Fast Reactor
3:55–4:15PM PDT
Maximiliano Dalinger (Penn State), Elia Merzari (Penn State), William Walters (Penn State), Saya Lee (Penn State)
Development of an Analytical Fixed Source Solver for the 1D Multigroup SN Equations
4:15–4:35PM PDT
Jilang Miao (Penn State), Miaomiao Jin (Penn State)
3DBF -- A Diffusion Theory Code for Fast Reactor Calculations
4:35–4:45PM PDT
Randolph Schwarz (PNNL), David Wootan (PNNL), Dion Sunderland (PNNL), Ron Omberg (PNNL)
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