Katie Mummah Named to ANS Nuclear News’ 40 Under 40 List
Katie Mummah, a recent graduate from the University of Wisconsin–Madison, has been recognized in the ANS Nuclear News 40 Under 40 list for 2025. This prestigious recognition highlights a group of innovative professionals who are shaping the nuclear industry through their leadership and expertise. Mummah, one of the youngest recipients, is making significant contributions to both technical advancements and community engagement within the nuclear sector.
In May 2025, Mummah earned her PhD in Nuclear Engineering and Engineering Physics from UW–Madison. Her educational journey also included graduate certificates in Science Communication and Energy Analysis and Policy. Following her graduation, she joined the Los Alamos National Laboratory as a research and development engineer, focusing on fuel cycle modeling and safeguards. In her role, she is dedicated to pushing the boundaries of nuclear technology while ensuring safety and sustainability.
Mummah’s commitment to nuclear advocacy extends beyond her professional responsibilities. She actively engages with the public through various social media platforms, where she aims to demystify nuclear energy and promote its benefits. Her content not only informs but also inspires other nuclear engineers to enhance their communication skills, fostering a stronger community of science communicators.
In recognition of her efforts, Mummah received the Wisconsin Initiative for Science Literacy Award for Communicating PhD Research to the Public in 2025. This award was given for the general audience chapter of her dissertation, titled “Uranium’s life story and a global hide and seek game.” In this work, she effectively breaks down complex concepts surrounding international nuclear safeguards, making them accessible to a broader audience.
As the nuclear industry faces increasing challenges and opportunities, leaders like Katie Mummah are crucial for navigating the path toward a sustainable energy future. Her blend of technical expertise and dedication to public engagement exemplifies the transformative potential of young professionals in this field. With innovators like her at the forefront, the nuclear sector is poised for a brighter and more informed future.
