ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
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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!
Latest Magazine Issues
Apr 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
Norway’s Halden reactor takes first step toward decommissioning
The government of Norway has granted the transfer of the Halden research reactor from the Institute for Energy Technology (IFE) to the state agency Norwegian Nuclear Decommissioning (NND). The 25-MWt Halden boiling water reactor operated from 1958 to 2018 and was used in the research of nuclear fuel, reactor internals, plant procedures and monitoring, and human factors.
Technical Session
Wednesday, May 18, 2022|10:15AM–12:00PM EDT|Haselton
Session Chair:
Petri Guimaraes (Studsvik Scandpower)
Alternate Chair:
Baocheng Zhang (Westinghouse Electric Co.)
To access paper attachments, you must be logged in and registered for the meeting.
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Proposal and Application of ROM-Lasso Method for Sensitivity Coefficient Evaluation
Ryota Katano (Japan Atomic Energy Agency), Akio Yamamoto (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.)
Paper
Presentation Video (Visible to Attendees) — Proposal and Application of ROM-Lasso Method for Sensitivity Coefficient Evaluation
A New Approach for Resonance Treatment of Doubly Heterogeneous Fuel Using the RSE Method
Akio Yamamoto (Nagoya Univ.), Tomohiro Endo (Nagoya Univ.), Satoshi Takeda (Osaka Univ.), Hiroki Koike (Mitsubishi Heavy Industries), Kazuya Yamaji (Mitsubishi Heavy Industries), Koichi Ieyama (Mitsubishi Heavy Industries), Koji Asano (Mitsubishi Heavy Industries)
Presentation Video (Visible to Attendees) — A New Approach for Resonance Treatment of Doubly Heterogeneous Fuel Using the RSE Method
Applicability Study of Bayesian Optimization in Core Neutronic Design Using a Toy Model
Kazuki Kuwagaki (Japan Atomic Energy Agency), Kenji Yokoyama (Japan Atomic Energy Agency)
Presentation Video (Visible to Attendees) — Applicability Study of Bayesian Optimization in Core Neutronic Design Using a Toy Model
Data Assimilation for Burnup Distribution of PWR with Three-Dimensional Variational Algorithm and Artificial Neutral Network
Lin Guo (Xi’an Jiaotong Univ.), Chenghui Wan (Xi’an Jiaotong Univ.), Hongchun Wu (Xi’an Jiaotong Univ.)
Presented by Wei Shen (Xi'an Jiaotong Univ.)
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