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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 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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Latest News
Senate EPW Committee to hold Nieh nomination hearing
Nieh
The Senate Environment and Public Works Committee will hold a nomination hearing Wednesday for Ho Nieh, President Donald Trump’s nominee to serve as commission at the Nuclear Regulatory Commission.
Trump nominated Nieh on July 30 to serve as NRC commissioner the remainder of a term that will expire June 30, 2029, as Nuclear NewsWire previously reported.
Nieh has been vice president of regulatory affairs at Southern Nuclear since 2021, though since June 2024 he has been at the Institute of Nuclear Power Operations as a loaned executive.
A return to the NRC: If confirmed by the Senate, Nieh would be returning to the NRC after three previous stints totaling nearly 20 years.
Technical Session
Wednesday, May 18, 2022|1:30–3:15PM EDT|Fountainview
Session Chair:
Joshua Hykes (Studsvik Scandpower)
Alternate Chair:
Kimihiro Yokoi (Hitachi-GE Nuclear Energy)
Session Organizer:
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Multiscale Thermal Hydraulic Coupling Methods for Boiling Water Reactor Simulation
Aaron Graham (ORNL), Benjamin Collins (ORNL), Bob Salko (ORNL), Mehdi Asgari (ORNL)
Paper
VERA BWR Progression Problems
Chase Lawing (NCSU), Scott Palmtag (NCSU), Mehdi Asgari (ORNL)
Preliminary Simulation Results of Peach Bottom Unit 2 Cycles 1 and 2 with MPACT
Sooyoung Choi (Univ. Michigan), Andrew Ward (Univ. Michigan), Aaron Graham (ORNL), Benjamin Collins (ORNL), Brendan Kochunas (Univ. Michigan), Mehdi Asgari (ORNL)
Applicability of Neutronics Design Calculation Method for Axially Heterogeneous Core of RBWR (Resource-Renewable Boiling Water Reactor)
Kimihiro Yokoi (Hitachi-GE Nuclear Energy), Tetsushi Hino (Hitachi-GE Nuclear Energy), Kazuya Ishii (Hitachi-GE Nuclear Energy), Junichi Miwa (Hitachi-GE Nuclear Energy), Hideo Soneda (Hitachi-GE Nuclear Energy), Mikolaj Adam Kowalski (Univ. Cambridge), Eugene Shwageraus (Univ. Cambridge), Brendan Kochunas (Univ. Michigan), Sooyoung Choi (Univ. Michigan), Yuxuan Liu (Univ. Michigan), Yasunobu Nagaya (Japan Atomic Energy Agency)
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