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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
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!
Latest Magazine Issues
Jun 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
August 2025
Nuclear Technology
July 2025
Fusion Science and Technology
Latest News
Nuclear fuel cycle reimagined: Powering the next frontiers from nuclear waste
In the fall of 2023, a small Zeno Power team accomplished a major feat: they demonstrated the first strontium-90 heat source in decades—and the first-ever by a commercial company.
Zeno Power worked with Pacific Northwest National Laboratory to fabricate and validate this Z1 heat source design at the lab’s Radiochemical Processing Laboratory. The Z1 demonstration heralded renewed interest in developing radioisotope power system (RPS) technology. In early 2025, the heat source was disassembled, and the Sr-90 was returned to the U.S. Department of Energy for continued use.
2023 ANS Student Conference Speaker
Dr. Larry Satkowiak is a Nonproliferation, Safeguards, & Security subject matter expert. He recently retired from Oak Ridge National Laboratory where he served as the director of their Nonproliferation Program Office. As director, he led the laboratory’s nonproliferation and nuclear safeguards and security efforts and was the primary interface with multiple sponsoring agencies. He serves on several international committees focusing on the safeguarding and nonproliferation of nuclear materials and nuclear weapons. Larry is a Senior Fellow and former President of the Institute of Nuclear Materials Management, an international professional society focused on safe, secure and effective management of nuclear materials. He was selected as a Fellow of the American Association for the Advancement of Science recognizing his nuclear nonproliferation efforts. He is also active in the American Nuclear Society and American Physical Society, again focusing on issues surrounding nuclear proliferation, safeguards and security.
Dr. Satkowiak received his B.S. in Physics and Applied Mathematics and his M.S. degree in Experimental Nuclear Physics from Western Michigan University, and his Ph.D. in Nuclear Physics from the University of Notre Dame.
Last modified March 23, 2023, 3:54pm EDT