NAYGN Leading with Impact
Driving Innovation and Excellence Together
Fueled by volunteers, the organization has dozens of continental committees and over a hundred local chapters facilitated by a Board of Directors affectionately known as The Core.
Each position is a two-year volunteer position and elected by the NAYGN membership except for the presidential positions. A Board Director is elected to the Vice-President position and then serves a three-year term going from Vice-President, President, and then Past-President each year.
WHO WE ARE
Tori Bayush
President
Tori Bayush is currently a Fire Probabilistic Risk Assessment and Safe Shutdown...
Tori Bayush
President
Tori Bayush is currently a Fire Probabilistic Risk Assessment and Safe Shutdown Senior Engineer at Southern Nuclear where she is responsible for developing, maintaining, and applying state-of-the-art tools and risk models for the plants. Over her 8-year tenure with Southern Nuclear, she has supported and led many nuclear industry and DEI committees and leadership programs. During her spare time Tori enjoys being outdoors, competing in trail races, and volunteering for charitable organizations in her community.
Veeshesh Sunassy
Vice-President
As Energy Markets Coordinator at Ontario Power Generation, he plays a key role in planning...
Veeshesh Sunassy
Vice-President
Veeshesh is a dynamic leader driving global youth empowerment and clean energy advocacy. As Energy Markets Coordinator at Ontario Power Generation, he plays a key role in planning 18 GW of nuclear, hydroelectric, and natural gas capacity. A forward-thinking leader, Veeshesh revitalized NAYGN Durham as Chapter President, driving collaboration and achieving regional recognition. As Nuclear for Climate lead, he mobilized international coalitions, spearheading youth delegations to United Nations Climate Change Conferences to advocate for nuclear energy.
Christy Fletcher
Past-President
Christy Fletcher has been a mechanical design engineer with ENERCON for 10 years...
Christy Fletcher
Past-President
Christy Fletcher has been a mechanical design engineer with ENERCON for 10 years, starting immediately after she graduated from Clemson University. Most of her work has been for TVA’s three nuclear plants leading multi-disciplinary teams through the design process. She also specializes in hydraulic modeling and has completed models for TVA, Duke, Entergy, NextEra, Southern Company, and SHINE Technologies. Christy lives in Atlanta, GA where she enjoys playing sports and marathoning the Star Wars franchise.
Justin Roberts
Professional Development Officer
Justin Roberts is currently the Procurement Manager for Constellation at Crane Clean Energy Center...
Justin Roberts
Professional Development Officer (PD Officer)
Justin Roberts is currently the Procurement Manager for Constellation at Crane Clean Energy Center (formerly TMI). Justin's nuclear career began at Talen Energy in 2015 as a Nuclear Security Officer and then served in other roles such as a Drywell Coordinator for 3 Refueling Outages, Internal Auditor and a Procurement Specialist.
His passion for advocating for nuclear energy grew exponentially in 2023 which led him to revitalizing his local NAYGN chapter and assuming the role as Vice Chair. Justin followed that up in 2024 with running and being elected as the Professional Development Officer on the Board of Directors for NAYGN and holds this role until 2026. In this role, he oversees the following committees: Conferences, Webinar and PD Programs (AMP & NucLEADers).
Justin holds a Bachelor of Science degree from Kutztown University of Pennsylvania as well as his MBA from Southern New Hampshire University.
Kevin Burnett
Public Information Officer
After obtaining his Mechanical Engineering degree from Rochester Institute of Technology, Kevin...
Kevin Burnett
Public Information Officer (PI Officer)
As a NY native obtaining his Mechanical Engineering degree from Rochester Institute of Technology, Kevin moved to NC to begin his career in nuclear. From starting in existing plants to currently designing components for advanced reactors, he is proud to be working on the next generation of nuclear power plants as a Lead Mechanical Engineer at GE Vernova. While there, he has also obtained his P.E. and became an ASME stakeholder for High Temperature Reactors.
Paula Rusenovich
Communications Officer
Nuclear Fuels BWR Cycle Manager at Constellation Nuclear with 16 years of experience...
Paula Rusenovich
Communications Officer
Nuclear Fuels BWR Cycle Manager at Constellation Nuclear with 16 years of experience in the nuclear industry. Paula's background includes program management of a dynamic, innovative procedure software application, work at a commercial nuclear power plant in the Maintenance and Work Management departments, and time as a Nuclear Reactor Operator in the United States Navy. Her experience has provided a deep understanding of the unique challenges presented in the nuclear industry.
Lindsy Davis
US Operating Officer
Lindsy Davis grew up in Woodstock, Georgia. She went to Georgia Southern...
Lindsy Davis
US Operating Officer (US OO)
Lindsy Davis grew up in Woodstock, Georgia. She went to Georgia Southern University and received a Mechanical Engineering Degree. While in college, Lindsy had four different internships/co-op opportunities. These experiences helped her decide upon graduation she wanted to work in the nuclear industry. Lindsy began working at a Nuclear Power Plant. Currently, she works for ENERCON as a Lead Mechanical Engineer creating design change packages for the plant.
Luke Dolenc
Canadian Operating Officer
Luke loves winters in Canada – from hockey to skiing to making maple syrup, there's always something to...
Luke Dolenc
Canadian Operating Officer (Canada OO)
Luke graduated from McMaster University Engineering Physics and thoroughly enjoys his day job conducting Risk Analysis for nuclear power plants. Luke loves winters in Canada – from hockey to skiing to making maple syrup, there’s always something to do. That’s why he is advocating for clean energy, to slow global warming and keep the winters blowing cold for generations to come.
Brian Holman
Treasurer
Brian graduated from NC State University with a B.S. and M.S., joining the nuclear...
Brian Holman
Treasurer
Brian graduated from NC State University with a B.S. and M.S., joining the nuclear industry in 2012 working for Entergy in Nuclear Fuels focusing on spent fuel management and then core design. He then transitioned to Duke Energy in 2022 joining Safety Analysis after completing an MBA from Mississippi College.
Brian has served NAYGN since his second year in the industry, taking chapter vice chair, chair and fleet president positions and serving on the awards committee before becoming Treasurer.
Sonia Chakraborty
Diversity, Equity, and Inclusion Officer
Sonia graduated from the Rochester Institute of Technology with a BA in Information Systems.
Sonia Chakraborty
Diversity, Equity, and Inclusion Officer (DEI Officer)
Sonia is from Naperville, Illinois. She graduated from the Rochester Institute of Technology in 2022 with a bachelor’s degree in Management Information Systems. After joining NextEra Energy's IT rotational program, she now works in Nuclear Cybersecurity while pursuing a master's in Data Science from UC-Berkeley. She is passionate about community development and enjoys cooking, staying active, and exploring Florida's beauty in her free time.
Jeanne Ruppelius
Technology Officer
Jeanne graduated from Cal State University, Fullerton with a double major in Business...
Jeanne Ruppelius
Technology Officer
Jeanne graduated from Cal State University, Fullerton with a double major in Business Administration and Anthropology. She started her career in education, then moved into manufacturing and aviation, before shifting to nuclear in 2022. Currently, she works at Curtiss-Wright as a Marketing and Communications Specialist. With over 10 years of experience in digital marketing, she’s trained in creating engaging content, managing websites (including WordPress, Drupal, and other CMS), and optimizing website performance.
Numbers Speak For Themselves
316,209
Professional
Development Hours
296,068
Networking
Hours
212,820
Public Information and Community Service Hours
612,184
People Reached through NAYGN Activities
MENTORSHIP AND GUIDANCE
The Board relies on an Executive Advisory Council (EAC) for mentorship and guidance. The EAC is comprised of nuclear industry executives who provide input on NAYGN and industry-wide initiatives. Learn more about the EAC’s Roles & Responsibilities.
Executive Advisory Council Goals are to provide guidance and strategic input to the NAYGN Board of Directors to ensure that NAYGN is aligned with supporting the nuclear industry’s challenges. Communicate NAYGN’s activities and the voice of the young generation to the nuclear industry. Maintain a group of senior-level advocates for NAYGN within the nuclear industry.
Gary Mignogna
EAC Chair
Framatome
Non-Executive Chairman
JJ Hutto
EAC Vice-Chair
Southern Nuclear
General Manager Fleet Governance and Oversight
Lisa Brattin
INPO
Executive Vice President, Corporate Strategy
Mimi Limbach
Potomac Communications Group
Managing Partner
Erin Hultman
Nuclear Energy Institute
Vice President of Finance and Human Resources and Chief Financial Officer
Cary Harbor
Arizona Public Service
Senior Vice President, Nuclear Site Operations
Paul Wilson
University of Wisconsin-Madison
Chair, Department of Nuclear Engineering & Engineering Physics
Craig Piercy
American Nuclear Society
Chief Executive Officer
Sarah Ortman
GE Vernova
Product Manager Advanced Nuclear Fuels
Ann Miller
Westinghouse Electric Company
Executive Vice President of Global Human Resources
Tracy Primeau
CNS Membership Lead &
WiN Canada Director of Outreach
Rounette Nader
Duke Energy
Vice President New Nuclear Generation and License Renewal
David Hahn
Entergy
Senior Vice President, Engineering and Technical Services
Frank Sturniolo
Constellation
Senior Vice President, Fleet Governance and Oversight
Paul Séguin
Ontario Power Generation
Senior Vice President, Pickering Nuclear
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