About ANS
- ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
About Nuclear
- Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Membership
- Explore membership for yourself or for your organization.
Conferences & Courses
- Conference Spotlight
  2026 Nuclear Energy Conference & Expo (NECX)
  August 24–27, 2026
  Dallas, TX|Hilton Anatole
Publications & Standards
- Latest Magazine Issues
  Aug 2026
  Jan 2026
  2026
  Latest Journal Issues
  Nuclear Science and Engineering
  October 2026
  Nuclear Technology
  September 2026
  Fusion Science and Technology
  August 2026
- Latest News
  Two new ANS standards issued
  Two new American Nuclear Society standards recently received approval from the American National Standards Institute (ANSI). The new standard ANSI/ANS-56.2-2026, Containment Isolation Provisions for Fluid Systems After a LOCA, is a revision of historic ANS-56.2-1984 (W1999). ANS-GS-30.1-2026, Integrating Risk and Performance Objectives into Standards for New Reactor Designs, is a new guidance standard.
  Both standards are available for purchase in the ANS Online Store.
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Corporate Partnerships

Rosemount Nuclear

With more than 50 years of experience, Emerson offers unmatched understanding and application knowledge of nuclear qualified pressure measurement. No matter the extent of the application challenge, the type of reactor technology, or the global qualifications required, Emerson's Rosemount Nuclear pressure instrumentation delivers what you need. From mild to harsh or severe environments, you can expect us to deliver a complete offering with the utmost performance and reliability, tested to the highest standards of quality, and backed by a committed organization with world-class technical support. Contact us at RNII.info@emerson.com or 952-949-5200.