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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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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Nuclear Science and Engineering
September 2025
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Fusion Science and Technology
October 2025
Latest News
Empowering the next generation: ANS’s newest book focuses on careers in nuclear energy
A new career guide for the nuclear energy industry is now available: The Nuclear Empowered Workforce by Earnestine Johnson. Drawing on more than 30 years of experience across 16 nuclear facilities, Johnson offers a practical, insightful look into some of the many career paths available in commercial nuclear power. To mark the release, Johnson sat down with Nuclear News for a wide-ranging conversation about her career, her motivation for writing the book, and her advice for the next generation of nuclear professionals.
When Johnson began her career at engineering services company Stone & Webster, she entered a field still reeling from the effects of the Three Mile Island incident in 1979, nearly 15 years earlier. Her hiring cohort was the first group of new engineering graduates the company had brought on since TMI, a reflection of the industry-wide pause in nuclear construction. Her first long-term assignment—at the Millstone site in Waterford, Conn., helping resolve design issues stemming from TMI—marked the beginning of a long and varied career that spanned positions across the country.
Technical Session|Verification, Validation and Uncertainty Quantification
Tuesday, August 22, 2023|9:00–10:20AM EDT|Embassy
Session Chair:
Joshua Kaizer (USNRC)
Session Organizers:
Jinzhao Zhang (Tractebel)
Alternate Chair:
W. David Pointer (ORNL)
Track Organizer:
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Validation on SBLOCA Experiment of the ACME Test Facility Using the ATHLET Code
9:00–9:20AM EDT
Liancheng Guo (GRS), Thorsten Hollands (GRS), Henrique Austregesilo (GRS)
Presented by Sebastian Buchholz (GRS)
Paper
Assessment of the CATHARE Code over SUPERCLAUDIA Tests for a Jet in a Liquid Water Pool
9:20–9:40AM EDT
Angela Oliva (CEA), Sofia Carnevali (CEA), Franck Morin (CEA), Stephane Mimouni (EDF)
Simulation of Oscillatory Flow Induced by Flashing Instability Using the ASYST System Analysis Code
9:40–10:00AM EDT
Taiyang Zhang (Univ. Illinois, Urbana-Champaign), Caleb S. Brooks (Univ. Illinois, Urbana-Champaign)
Validation Against a Small Break LOCA Scenario on ACME Test Facility: Summary of the ISP-51 Open Phase
10:00–10:20AM EDT
Xueyan Zhang (Huazhong Univ. Science and Technology), Shiqi Wang (Huazhong Univ. Science and Technology), Cuiting Peng (Huazhong Univ. Science and Technology), Yuhang Huang (Huazhong Univ. Science and Technology), Zhipeng Luo (Huazhong Univ. Science and Technology), Lin Li (Huazhong Univ. Science and Technology), Yixuan Zhang (Huazhong Univ. Science and Technology), Chengcheng Deng (Huazhong Univ. Science and Technology), Jun Yang (Huazhong Univ. Science and Technology)
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