Marilyn Thompson Moore
Marilyn Thompson Moore is an accomplished Nuclear Chemistry Supervisor at the Tennessee Valley Authority (TVA) Browns Ferry Nuclear Plant, bringing over eight years of experience in the nuclear industry. In her current role, she oversees the chemistry department, ensuring compliance with technical specifications, operational data collection, and equipment reliability. Marilyn is known for her hands-on leadership style, providing guidance to technicians, reviewing analytical data, and collaborating with multidisciplinary teams to support plant operations, maintenance, and environmental programs.
Throughout her career, Marilyn has advanced from a chemistry technician to a supervisory role, demonstrating expertise in quality control, laboratory information management systems (LIMS), chemical engineering, and safety procedures. She is committed to developing high-performing teams and fostering professional growth among her staff. She established a rotation program allowing employees to shadow colleagues and supervisors, strengthening departmental knowledge and career development opportunities. Her professional philosophy emphasizes mentorship, collaboration, and operational excellence.
Marilyn holds a Bachelor of Science in Natural Science and Mathematics with a focus on Biology from the University of Alabama at Birmingham and a Master’s degree in Food Science and Technology from Alabama A&M University. She has completed nuclear first-line supervisor training and is an active member of Women in Nuclear (WIN). Her contributions to the field have been recognized in professional publications, reflecting her commitment to both technical expertise and the advancement of others in the nuclear industry.
• Alabama Agricultural and Mechanical University - M.S.
• Women in Nuclear Program
What do you attribute your success to?
I attribute my success to the guidance and support I received from mentors and leaders early in my career. They invested time in my development and encouraged me to help others along the way. I’ve carried that philosophy forward by paying it forward—investing in the growth of my team and supporting others whenever they need guidance.
What’s the best career advice you’ve ever received?
The best career advice I’ve ever received is to never change your personality—you are who you are. While it’s important to continuously develop your skills, staying authentic is what truly sets you apart.
What advice would you give to young women entering your industry?
I would encourage young women to take full advantage of STEM programs and explore how science and mathematics can open doors to diverse and rewarding careers, including opportunities in fields like nuclear.
What are the biggest challenges or opportunities in your field right now?
One of the biggest challenges in my field is managing equipment repair timing while balancing competing priorities across the plant. At the same time, there’s a significant opportunity to enhance communication and collaboration, enabling chemistry and plant teams to align and achieve shared goals more effectively.
What values are most important to you in your work and personal life?
The values most important to me in both my work and personal life are family, making a positive impact in the lives of others, and prioritizing self-care.
Locations
Tennessee Valley Authority
Harvest, AL 35749