ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
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!
Latest Magazine Issues
Aug 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
September 2025
Nuclear Technology
August 2025
Fusion Science and Technology
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.
13th Nuclear Plant Instrumentation, Control & Human-Machine Interface Technologies (NPIC&HMIT 2023)
Technical Session
Monday, July 17, 2023|3:15–5:00PM EDT|301E
Session Chair:
Fan Zhang
Session Organizer:
Alternate Chair:
Edward L. Quinn
To access paper attachments, you must be logged in and registered for the meeting.
Register NowLog In
U.S. Regulatory Efforts for Cybersecurity of Advanced Reactors
3:15–3:40PM EDT
Ismael L. Garcia (U.S. Nuclear Regulatory Commission)
Paper
Attachment
The Sliding Scale of Cybersecurity Applied to the Cybersecurity Analysis of Advanced Reactors
3:40–4:05PM EDT
Lee T. Maccarone (Sandia), Michael T. Rowland (Sandia)
Development of a New IEC Technical Report on Cybersecurity Risk Management for I&C and ES in Nuclear Power Plants
4:05–4:30PM EDT
Michael T. Rowland (Sandia), Edward L. Quinn (Paragon Energy Solutions), John Sladek (Canadian Nuclear Safety Commission)
Layered Attack Surface Model for Digital Assets of Nuclear Power Plants
4:30–4:55PM EDT
Michael T. Rowland (Sandia), Jenna deCastro (Sandia), Benjamin Karch (Sandia), Andrew Hahn (Sandia), Gregory White (LLNL), Shadya B. Maldonado Rosado (Sandia)
To join the conversation, you must be logged in and registered for the meeting.
