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Conference Spotlight
2026 Nuclear Energy Conference & Expo (NECX)
August 24–27, 2026
Dallas, TX|Hilton Anatole
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Antares achieves zero-power criticality at INL
Leveraging more than $140 million in private capital fundraising, over 322,000 square feet of operational manufacturing space, and multifaceted partnerships with the Departments of Energy and Defense, reactor start-up Antares has become the first company involved in the Reactor Pilot Program to achieve zero-power fueled criticality—a full month ahead of the July 4 deadline set by President Trump’s Executive Order 14301.
This milestone, announced yesterday, was achieved with the company’s Mark-0: a sodium heat-pipe-cooled, TRISO-fueled microreactor. The Mark-0 is a forerunner to the company’s flagship design, which it calls the R1. For Antares, this development represents a key validation of its reactor physics, control systems, and supply chain.
Technical Session|Panel|Sponsored by NNPD
Monday, November 16, 2020|1:00–3:10PM EST
Session Chairs:
James W. Behrens (U.S. Navy [Retired])
Susan Eisenhower (Eisenhower Institute)
Session Organizer:
Staff Producer:
John Fabian (American Nuclear Society)
This panel session will recognize, and acknowledge, the Golden Anniversary of the NonProliferation Treaty (NPT) which entered into force 50 years ago in early 1970. A historical review will be given by distinguished individuals having familiarity with the treaty. Discussion will then turn to present day and include discussion regarding the future. Among the ANS professional divisions, the NNPD is clearly the logical sponsor for this important nuclear-based treaty which has added greatly to the safety and security of our nation and the world.
George Shultz
Hoover Institution, Stanford University
Sam Nunn
Nuclear Threat Initiative
Sig Hecker
Stanford University
Pete Lyons
DOE/Office of Nuclear Energy (Retired)
Mary Dunzick-Gougar
Idaho State University
Richard Meserve
Carnegie Institution for Science
John Hamre
Center for Strategic and International Studies
Bill Ostendorff
U.S. Naval Academy
H.M. “Hash” Hashemian
President 2025-2026 ANS
AMS Corp.
John Kotek
Senior Vice President of Policy Development and Public Affairs
NEI
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Reference — Panelist's Bios