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
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Sep 2025
Jan 2025
Latest Journal Issues
Nuclear Science and Engineering
October 2025
Nuclear Technology
September 2025
Fusion Science and Technology
Latest News
NNSA awards BWXT $1.5B defense fuels contract
The Department of Energy’s National Nuclear Security Administration has awarded BWX Technologies a contract valued at $1.5 billion to build a Domestic Uranium Enrichment Centrifuge Experiment (DUECE) pilot plant in Tennessee in support of the administration’s efforts to build out a domestic supply of unobligated enriched uranium for defense-related nuclear fuel.
Thursday, April 25, 2024|8:00AM–12:00PM PDT
Bus departs from Taylor Street
Cost: $55
Tour Duration: 60-90 minutes
Limited to 30 Attendees (SOLD OUT)
Embark on a riveting exploration into the heart of groundbreaking science at the National Ignition Facility (NIF) during PHYSOR 2024. NIF, home to one of the world's largest and highest-energy laser, has recently achieved a historic scientific breakthrough decades in the making—igniting a fusion reaction that produced more energy than the amount of laser energy delivered to the target. This awe-inspiring facility, equivalent in size to a sports stadium, stands at the forefront of research, driving advancements in clean energy, astrophysics, materials science, and security. Join us on April 25th for an exclusive 60-90 minute tour, where you'll discover the power and precision behind NIF's 192 laser beams delivering more than 2 million joules of ultraviolet energy and 500 trillion watts of peak power. NIF generates temperatures in the target exceeding 180 million degrees Fahrenheit and pressures of more than 100 billion Earth atmospheres guiding controlled thermonuclear reactions. Don't miss the chance to be part of a scientific revolution, exploring the limitless possibilities that NIF unfolds for the future.
General Information:
Identification is Required
Safety: