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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
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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Feb 2025
Jul 2024
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Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
NDA funds Plutonium Ceramics Academic Hub with U.K. universities
The United Kingdom’s Nuclear Decommissioning Authority has announced that it will establish a Plutonium Ceramics Academic Hub with the Universities of Manchester and Sheffield. The announcement follows a decision by the U.K. government in January to immobilize the country’s inventory of civil separated plutonium at the Sellafield nuclear site, mitigating the material’s long-term safety and security risks.
Technical Session|Reactor Design and Analysis
Monday, April 22, 2024|10:15AM–12:00PM PDT|Franciscan A
Session Chair:
Friederike Bostelmann
Alternate Chair:
Donny Hartanto
Session Organizer:
Brendan M. Kochunas
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Impact of Inspection Time on Pebble-Bed Reactor Operation
10:15–10:35AM PDT
Clément Vayron de la Moureyre (Univ. California, Berkeley), Yves Robert (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
Presented by Ludovic Jantzen (Univ. California, Berkeley)
Paper
ZONER: A Discrete Element Method (DEM) Post-Processing Methodology for Pebble Bed Reactors Spectral Regions Generation
10:35–10:55AM PDT
G. Busco (Kairos Power), F. Vitullo (Kairos Power), M. Lee (Kairos Power), J. Herter (Kairos Power), N. Satvat (Kairos Power)
Impact of Coupled DEM and Hyper-Fidelity Depletion on Pebble Bed Burnup
10:55–11:15AM PDT
Yves Robert (ORNL), Ludovic Jantzen (Univ. California, Berkeley), Tatiana Siaraferas (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
Multiphysics Pebble-Bed Reactor Run-In Simulation Using a High-Fidelity Neutronics--Thermal Hydraulics Framework
11:15–11:35AM PDT
R. Stewart (INL), J. Cavaluzzi (INL), P. Balestra (INL), G. Strydom (INL)
Preliminary Study on Multiphysics Transient Calculations for Pebble Bed Reactors Using High-Fidelity Depletion Data
11:35–11:55AM PDT
Tatiana Siaraferas (Univ. California, Berkeley), Ludovic V. Jantzen (Univ. California, Berkeley), Yves Robert (ORNL), Faisal A. Alseaidan (Univ. California, Berkeley), Massimiliano Fratoni (Univ. California, Berkeley)
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