ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Division Spotlight
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
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.
To add or remove a session from your itinerary, please check the circle to the left of its title.
10:20AM–12:00PM PDT
Seaport
Session Chair: Davide Bortot|Alternate Chair: Seiki Ohnishi
Harbor
Session Chair: Bor Kos|Alternate Chair: Iole Palermo
Grand Pacific D
Session Chair: Leigh Smith|Alternate Chair: Chris Perfetti
1:10–3:15PM PDT
Session Chair: Davide Mazzucconi|Alternate Chair: Georgeta Radulescu
Session Chair: Douglas Di Julio|Alternate Chair: Stephane Bourganel
Session Chair: Chelsea D'Angelo|Alternate Chair: Matthew Smith
3:45–5:50PM PDT
Session Chair: Tanja Goričanec|Alternate Chair: Pedro Vaz
Session Chair: Madison Andrews|Alternate Chair: Douglas Peplow
Session Chair: Chang-ho Shin|Alternate Chair: Kim Tuyet Tran
10:00AM–12:05PM PDT
Session Chair: Hideo Hirayama|Alternate Chair: Maha Bouhadida
Session Chair: Heinz Vincke|Alternate Chair: Shaheen Dewji
1:15–3:20PM PDT
Session Chair: Andrew Rosenstrom|Alternate Chair: Sandra Bogetic
Session Chair: Anna Ferrari|Alternate Chair: Kyle Grammer
3:50–5:55PM PDT
Session Chair: Carmen Jacobs|Alternate Chair: Robert E. Grove
Session Chair: Martin Schulc|Alternate Chair: Amir Bahadori
Session Chair: Kumar Mohindroo|Alternate Chair: Lawrence Heilbronn
Session Chair: Jeffrey A. Favorite|Alternate Chair: John Bess
Session Chair: Tucker Mclannahan|Alternate Chair: Irina I. Popova
Session Chair: Yurdunaz Celik|Alternate Chair: Jason Haverkamp
Session Chair: Nam-Suk Jung|Alternate Chair: Randy Schwarz
Session Chair: Mathieu Dupont|Alternate Chair: Robert E. Grove
Session Chair: Lukas Zvorka|Alternate Chair: Thomas M. Miller
Session Chair: Chikara Konno|Alternate Chair: Jeff Favorite
Session Chair: Kristel Ghoos|Alternate Chair: Daniela Ene
Session Chair: Ethan A. Asano|Alternate Chair: Ahmad Ibrahim
Session Chair: Amalia Chambon|Alternate Chair: Davide Bozzato
Session Chair: Odile Petit|Alternate Chair: Yi-Kang Lee
