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.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
Latest Magazine Issues
Jun 2026
Jan 2026
2026
Latest Journal Issues
Nuclear Science and Engineering
July 2026
Nuclear Technology
June 2026
Fusion Science and Technology
May 2026
Latest News
North American construction is back—smaller and faster—at OPG’s Darlington
“The nuclear renaissance is real here,” said Ontario Power Generation’s Subo Sinnathamby on May 8, one year to the day after OPG secured a final investment decision to build the first of four planned BWRX-300 reactors at its Darlington nuclear power plant, and shortly after the new reactor’s foundation was lifted into place. “We got our license to construct in April and our [final investment decision] in May, and we’ve been off to the races since.”
Technical Session|Panel|Sponsored by Global Utilization of Nuclear Energy
Wednesday, August 19, 2026|1:30–3:15PM CDT|Room 1
Global nuclear fuel cycle governance is shaped as much by diplomacy, trust, and institutional design as by technology. Nonproliferation Negotiations: The Global Fuel Game is a role-playing negotiation exercise that places participants at the center of an international effort to establish a multinational framework for enriched fuel supply under evolving geopolitical and market conditions. As Part Three of a three-part interactive series, this session builds on the technical design and operational safeguards challenges explored in Parts One and Two, extending the discussion into the international arena. Participants confront the complexities of aligning national interests, commercial realities, and nonproliferation obligations in a globalized fuel cycle. Participants are assigned roles representing supplier states, consumer states, international organizations, industry consortia, and civil society observers. Each role includes defined objectives, constraints, and incentives, some of which are intentionally non-public. Through a sequence of bilateral and multilateral negotiations, teams seek to craft a workable agreement addressing fuel supply assurance, safeguards implementation, transparency measures, and dispute resolution mechanisms. Facilitators introduce dynamic injects—such as geopolitical tensions, safeguards findings, or sudden shifts in fuel demand—to test the resilience of emerging agreements. The exercise culminates in a negotiated framework, followed by a structured debrief examining what enabled or hindered consensus. This session is particularly well suited to GLOBAL’s international audience, offering insights into why fuel cycle agreements are difficult to achieve and how technical, political, and institutional considerations intersect. By experiencing these dynamics firsthand, participants gain a deeper appreciation for the role of safeguards, stewardship, and trust in sustaining peaceful nuclear cooperation. Together, these three events form a coherent learning arc—from design, to operation, to global governance—underscoring the central role of nonproliferation and nuclear material management across the entire fuel cycle.
Daniel Hartman
LIS Technologies Inc.
Sunil Chirayth
ORNL
Lloyd Jollay
LIS Technologies, Inc.
Adam Williams
Sandia National Laboratories
Thomas Hanlon
Y-12 National Security Complex