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Division Spotlight
Reactor Physics
The division's objectives are to promote the advancement of knowledge and understanding of the fundamental physical phenomena characterizing nuclear reactors and other nuclear systems. The division encourages research and disseminates information through meetings and publications. Areas of technical interest include nuclear data, particle interactions and transport, reactor and nuclear systems analysis, methods, design, validation and operating experience and standards. The Wigner Award heads the awards program.
Meeting Spotlight
Conference on Nuclear Training and Education: A Biennial International Forum (CONTE 2025)
February 3–6, 2025
Amelia Island, FL|Omni Amelia Island Resort
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
January 2025
Nuclear Technology
Fusion Science and Technology
Latest News
Christmas Night
Twas the night before Christmas when all through the houseNo electrons were flowing through even my mouse.
All devices were plugged in by the chimney with careWith the hope that St. Nikola Tesla would share.
General Chair:
Matthew Rasmussen (Senior Vice President, TVA)
Assistant General Chair:
John Crawford (TVA)
Technical Program Chair:
Matthew Kirschenheiter (Director of Design Engineering, TVA)
Assistant Technical Program Chairs:
Dan Churchman (Southern Nuclear)
Dan Doran (Constellation PowerLabs)
Supply Chain Challenges & Opportunities Lead:
Bill Fry (Duke Energy)
Cost Reduction Opportunities Lead:
Tim Schlimpert (MCR Performance Solutions, LLC)
Innovation Roles for Nuclear Lead:
Ken Lowery (Southern Nuclear)
Plant Reliability Lead:
Emmett Wilmes (MPR Associates, Inc.)
Nuclear HR and Working Group Community Practices Lead:
Emily Usset (Accelerant Solutions)
Workforce Development Lead:
Bruce Hennigan (Constellation)
Social Media Chair:
Ben Hunt (TVA)
Golf Chair:
Greg Keller (Curtiss Wright)
Knowledge Managers:
Mikayla Florez (Luminant)
Elizabeth Pawlak (NextEra Energy)
Cameron Khanpour (Southern)
Elias Ramos-Ibarra (University of Texas at El Paso)
Shahrukh Nasim Khan (Department of Energy)
Wale Adeyinka (MCR Performance Solutions)
Organizer Biographies
General Chair
Matt Rasmussen is TVA’s Senior Vice President, Engineering and Operations Support. Matt reports to Tim Rausch, Chief Nuclear Officer.
Rasmussen has 20 years of experience in engineering, maintenance, work control training, and operations management at both boiling water reactor facilities (BWR) and pressurized water reactor (PWR) facilities.
Matt started his career at Browns Ferry in 2002 as a Maintenance Engineer. He served in multiple positions before being promoted to the Shift Manager role in 2009. In 2010, Matt advanced to the Operations Superintendent position and later spent 2 years as the Director of Work Management at the station where he was part of the senior management team that recovered the station from Column 4 and INPO Policy Note 14. Matt transitioned to Sequoyah Nuclear Plant where he led the Maintenance organization prior to being promoted to the Plant Manager and then Site Vice President in 2019.
Matt returned to Browns Ferry as the Site Vice President in October 2020 and most recently led the station through a WANO evaluation resulting in an Exemplary rating – the highest rating awarded in our industry. He is passionate about community engagement and giving back to the communities around our nuclear stations. Matt moved to the Nuclear Fleet Center as the Vice President, Engineering and Operations Support August 2022.
Rasmussen entered into the license class and obtained his Senior Reactor Operator License. He is a graduate of TVA’s Advanced Leadership Program and INPO’s Senior Nuclear Plant Management Program and Senior Nuclear Executive Program. He holds a bachelor’s degree in Mechanical Engineering from Auburn University in Alabama.
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