Skip to main content

The NRC is modernizing nrc.gov with an updated design and improved navigation to enhance usability. We are committed to a smooth transition and will work to minimize any disruption. The site may be briefly unavailable at times during launch. Thank you for your patience.

Bego Aranguren

Bego is the Federal Program Manager for the Advanced Reactor International Safeguards Engagement (ARISE) Program at the Department of Energy’s National Nuclear Security Administration (DOE/NNSA), a program she has supported since June 2022. The ARISE program focuses on integrating safeguards considerations early in the design phase of advanced nuclear technologies to facilitate their international deployment. She holds a Ph.D. in Nuclear Engineering from Texas A&M University, where her doctoral research focused on secondary electron transport in nuclear avalanche cells. She also completed her undergraduate studies at Texas A&M University.

Page Last Reviewed/Updated Tuesday, August 11, 2026

Page Last Reviewed/Updated Tuesday, August 11, 2026