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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 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
December 2025
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Latest News
DNFSB’s Summers ends board tenure, extending agency’s loss of quorum
Lee
Summers
The Defense Nuclear Facilities Safety Board, the independent agency responsible for ensuring that Department of Energy facilities are protective of public health and safety, announced that the board’s acting chairman, Thomas Summers, has concluded his service with the agency, having completed his second term as a board member on October 18.
Summers’ departure leaves Patricia Lee, who joined the DNFSB after being confirmed by the Senate in July 2024, as the board’s only remaining member and acting chair. Lee’s DNFSB board term ends in October 2027.
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Virtual |12:00–1:00PM CDT
Virtual |2:00–3:30PM CDT
Virtual |9:00–11:00AM CDT
Virtual |1:30–2:30PM CDT
Virtual |10:00AM–12:00PM CDT
Virtual |1:00–2:00PM CDT
Virual |1:30–3:00PM CDT
Virtual |11:30–1:30AM CDT
Virtual |2:00–3:00PM CDT
Chicago Ballroom D |8:30–10:00AM CDT
Kane |10:00–11:00AM CDT
Cook |10:30AM–12:00PM CDT
Kane |11:00AM–1:00PM CDT
McHenry |11:30AM–1:30PM CDT
Denver |12:00–1:30PM CDT
DuPage |1:00–2:00PM CDT
Cook |1:00–2:00PM CDT
Illinois |1:00–3:00PM CDT
McHenry |1:30–2:30PM CDT
DuPage |2:00–3:00PM CDT
Cook |2:00–3:30PM CDT
Denver |2:00–4:00PM CDT
Kane |2:00–4:00PM CDT
DuPage |3:00–4:30PM CDT
McHenry |3:00–4:30PM CDT
Illinois |3:00–6:00PM CDT
Cook |3:30–5:15PM CDT
Denver |4:00–5:00PM CDT
Kane |4:00–6:00PM CDT
DuPage |5:00–6:00PM CDT
Illinois |11:30AM–12:30PM CDT
DuPage |11:30AM–1:00PM CDT
McHenry |12:00–1:00PM CDT
Illinois |1:30–3:30PM CDT
Kane |2:00–5:00PM CDT
McHenry |6:00–8:00PM CDT
Illinois |6:00–8:00PM CDT
Kane |10:00AM–5:00PM CDT
DuPage |12:00–1:00PM CDT
McHenry |12:00–2:00PM CDT
McHenry |3:00–4:15PM CDT
McHenry |9:00–11:30AM CDT
McHenry |1:00–2:00PM CDT
McHenry |3:00–5:00PM CDT
Chicago Ballroom D |3:15–5:00PM CDT
McHenry |5:00–6:00PM CDT
Chicago Ballroom D |8:00AM–3:00PM CDT