ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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!
Latest Magazine Issues
Nov 2025
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
December 2025
Nuclear Technology
Fusion Science and Technology
November 2025
Latest News
Japan set to restart Kashiwazaki-Kariwa
Hideyo Hanazumi, governor of Niigata Prefecture in Japan, has approved the restart of two reactors at Kashiwazaki-Kariwa nuclear power plant. The seven-unit facility, operated by Tokyo Electric Power Company, is the largest nuclear power plant in the world. It has been shut down since the March 2011 earthquake and tsunami struck the country, severely damaging TEPCO’s Fukushima Daiichi plant.
International Conference on Physics of Reactors 2024 Plenary SPeaker
Vice President
Commercial Operations
Westinghouse eVinciTM
Leah Crider is the Vice President of Commercial Operations for the Westinghouse eVinciTM microreactor business. She has more than 17 years of experience in the nuclear industry in roles of related to Engineering, Project Management, Continuous Improvement and Commercial Operations. Leah is excited to lead the customer and product management teams supporting deployment of game-changing microreactor nuclear technology for a wide range of applications.
Prior to joining Westinghouse, Leah held multiple roles in GE Hitachi Nuclear Energy’s nuclear business, including Commercial Director for the fuels segment and the Product Management Operations Leader for the entire business. Leah served as the Chief Commercial Officer for Orano Federal Services.
She holds a B.S. in Mechanical and Aerospace Engineering from Princeton University and an M.S. in Aerospace Engineering from Georgia Tech.
Last modified February 21, 2024, 8:29am PST