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Division Spotlight
Nuclear Nonproliferation Policy
The mission of the Nuclear Nonproliferation Policy Division (NNPD) is to promote the peaceful use of nuclear technology while simultaneously preventing the diversion and misuse of nuclear material and technology through appropriate safeguards and security, and promotion of nuclear nonproliferation policies. To achieve this mission, the objectives of the NNPD are to: Promote policy that discourages the proliferation of nuclear technology and material to inappropriate entities. Provide information to ANS members, the technical community at large, opinion leaders, and decision makers to improve their understanding of nuclear nonproliferation issues. Become a recognized technical resource on nuclear nonproliferation, safeguards, and security issues. Serve as the integration and coordination body for nuclear nonproliferation activities for the ANS. Work cooperatively with other ANS divisions to achieve these objective nonproliferation policies.
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!
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Nuclear Science and Engineering
July 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Smarter waste strategies: Helping deliver on the promise of advanced nuclear
At COP28, held in Dubai in 2023, a clear consensus emerged: Nuclear energy must be a cornerstone of the global clean energy transition. With electricity demand projected to soar as we decarbonize not just power but also industry, transport, and heat, the case for new nuclear is compelling. More than 20 countries committed to tripling global nuclear capacity by 2050. In the United States alone, the Department of Energy forecasts that the country’s current nuclear capacity could more than triple, adding 200 GW of new nuclear to the existing 95 GW by mid-century.
Technical Session|Severe Accidents
Wednesday, August 23, 2023|3:30–5:10PM EDT|Fairchild East/West
Session Chair:
Jeremy Bittan (EdF)
Alternate Chair:
Fabio Giannetti (Univ of Rome)
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Comparison Between EDF MAAP5.04, EPRI MAAP5.06 and CATHARE Codes on Hypothetical Accidental Transients Leading to a Core Damage on the NUWARD SMR Design
3:30–3:50PM EDT
Jeremy Bittan (EDF)
Paper
The iPWR MELCOR 2.2 Parametric Sensitivity Analysis
3:50–4:10PM EDT
Mateusz Malicki (Paul Scherrer Institute), Piotr Darnowski (Warsaw Univ. Technology), Terttaliisa Lind (Paul Scherrer Institute)
Analyses of the MELCOR Capability to Simulate Integral PWR Using Passive Systems
4:10–4:30PM EDT
F. Giannetti (Sapienza Univ. Rome), M. Imperatori (Sapienza Univ. Rome), M. D'Onorio (Sapienza Univ. Rome), M. Garcia (CIEMAT), L. E. Herranz (CIEMAT), A. Bersano (ENEA), F. Mascari (ENEA)
Advanced FCVS System Using Silver Zeolite AgX, AgR and XeA
4:30–4:50PM EDT
Yoshihiro Ishikawa (Rasa Industries), Koji Endo (Rasa Industries), Tadashi Narabayashi (Tokyo Institute of Technology), D. Suckow (Paul Scherrer Institute), F. Espegren (Paul Scherrer Institute), T. Lind (Paul Scherrer Institute), J. Mantzaras (Paul Scherrer Institute), V.K. Arumugam (Paul Scherrer Institute), J. Theile (Paul Scherrer Institute), Yuta Nakasaka (Hokkaido Univ.), Yasuhiro Kawahara (Kimura Chemical Plants Co.)
Presentation Slides (Visible to Attendees)
Sensitivity Analysis of Heat Transfer Limit Under IVR-ERVC Condition Based on a Newly Developed CHF Model
4:50–5:10PM EDT
Gang Wang (Shanghai Jiao Tong Univ.), Shilei Han (Shanghai Jiao Tong Univ.), Bo Kuang (Shanghai Jiao Tong Univ.), Pengfei Liu (Shanghai Jiao Tong Univ.)
Presentation Video (Visible to Attendees)
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