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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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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September 2025
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August 2025
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Latest News
Ho Nieh nominated to the NRC
Nieh
President Trump recently nominated Ho Nieh for the role of commissioner in the Nuclear Regulatory Commission through the remainder of a term that will expire June 30, 2029.
Nieh has been the vice president of regulatory affairs at Southern Nuclear since 2021, though he is currently working as a loaned executive at the Institute of Nuclear Power Operations, where he has been for more than a year.
Nieh’s experience: Nieh started his career at the Knolls Atomic Power Laboratory, where he worked primarily as a nuclear plant engineer and contributed as a civilian instructor in the U.S. Navy’s Nuclear Power Program.
From there, he joined the NRC in 1997 as a project engineer. In more than 19 years of service at the organization, he served in a variety of key leadership roles, including division director of Reactor Projects, division director of Inspection and Regional Support, and director of the Office of Nuclear Reactor Regulation.
Technical Session|Sponsored by THD
Friday, December 3, 2021|1:00–2:45PM EST |Columbia 10
Session Chair:
Igor Bolotnov (NCSU)
Alternate Chairs:
Jun Wang
Elia Merzari (Penn State Univ.)
Session Organizer:
Jun Fang
Student Assistant:
Tri Nguyen
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Friction Factor Evaluation for Flow over a Rectangular Cylinder Using DNS Approach
1:05–1:25PM EST
Vincent Dallura (NC State Univ.), Anna Iskhakova (NC State Univ.), Igor A. Bolotnov (NC State Univ.)
Paper
Fluid-Structure Interaction Analysis of MITR LEU Fuel Plate
1:25–1:45PM EST
Guanyi Wang (ANL), Cezary Bojanowski (ANL), Akshay Dave (ANL), David Jaluvka (ANL), Lin-wen Hu (MIT), Erik Wilson (ANL)
Preliminary Thermal-Hydraulics Analysis of SFR Assembly Windows Under Sodium Boiling Transients
1:45–2:05PM EST
Ran Zhang (Xi'an Jiaotong Univ.), Carlo Fiorina (Ecole Polytechnique Federale de Lausanne), Stefan Radman (Ecole Polytechnique Federale de Lausanne), Suizheng Qiu (Xi'an Jiaotong Univ.)
Validation of RANS CFD Models Based on Pressure Drop and Velocity for a 61-Pin Wire-Wrapped Fuel Bundle
2:05–2:25PM EST
Octavio Bovati (Texas A&M Univ.), Rodolfo Vaghetto (Texas A&M Univ.), Yassin Hassan (Texas A&M Univ.)
Lagrangian CFD Analyses of Airborne Particles from Dropped Shipping Containers for Use in DOE M441.1-1 Calculations -- Extended Analyses of Can Impact
2:25–2:45PM EST
M. Alsharif (Consolidated Nuclear Security), S. M. McGuffie (Porter McGuffie)
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