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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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OSTP memo guides space nuclear plan
A White House Office of Science and Technology Policy (OSTP) memorandum released on Tuesday guides NASA, the Department of Energy, and the Department of Defense on their roles in deploying near-term space nuclear power.
This follows a series of NASA announcements last month—driven by the executive order “Ensuring American Space Superiority,” issued by Trump in December—including an ambitious timeline for establishing a moon base, which would rely on fission surface power (FSP) to survive the long lunar night at the moon’s south pole, and plans for a nuclear electric propulsion (NEP) rocket to be launched in 2028.
Plenary Session
Monday, August 21, 2023|10:30AM–12:00PM EDT|Columbia 5-8
Session Chair:
Bao-Wen Yang (Delta Energy Group, DEQD/DEGNY)
NURETH-20 marks a key milestone of over 40 years of reactor thermal-hydraulics. As the flagship conference of ANS THD, NURETH has grown and expanded in the last 40 years and continues to impact the global thermal-hydraulic community. In this short panel, we celebrate the pioneers of NURETH (Todreas, Lahey and Podowski).
As a part of the 40th year anniversary celebration, this special panel is dedicated to recognizing and celebrating 40 years of success throughout the series of 20 NURETH conferences together with the founders, co-founders, and long term contributors of NURETH. As the invited panelists, the founders and co-founders of NURETH, Prof. Richard Lahey, Prof. Neil Todreas, and Prof. Michael Podowski will recollect and share their thoughts and experience in creating ANS THD and the NURETH series through their most enlightening speeches.
The trend of technical evolution in reactor thermal-hydraulics will be reviewed and summarized hand-in-hand with the history of the NURETH series (to be further explored).
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Attachment — Thermal-Hydraulics RTL's NURETH Talk
Attachment — Richard Lahey NURETH20
Attachment — Michael Podowski NURETH20.
Presentation Slides (Visible to Attendees) — Bao-Wen Yang slides
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