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.
Division Spotlight
Accelerator Applications
The division was organized to promote the advancement of knowledge of the use of particle accelerator technologies for nuclear and other applications. It focuses on production of neutrons and other particles, utilization of these particles for scientific or industrial purposes, such as the production or destruction of radionuclides significant to energy, medicine, defense or other endeavors, as well as imaging and diagnostics.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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
Jul 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
Fusion Science and Technology
Latest News
Vogtle-3 shuts down for valve issue
One of the new Vogtle units in Georgia was shut down unexpectedly on Monday last week for a valve issue that has since been investigated and repaired. According to multiple local news outlets, Georgia Power reported on July 17 that Unit 3 was back in service.
Southern Company spokesperson Jacob Hawkins confirmed that Vogtle-3 went off line at 9:25 p.m. local time on July 8 “due to lowering water levels in the steam generators caused by a valve issue on one of the three main feedwater pumps.”
Tonatiuh Rivero-Gutiérrez, Eduardo Sáinz-Mejía, Jorge S. Benítez-Read, José L. González-Marroquín
Nuclear Technology | Volume 126 | Number 3 | June 1999 | Pages 340-347
Technical Note | Reactor Operations and Control | doi.org/10.13182/NT99-A2979
Articles are hosted by Taylor and Francis Online.
The development and operation of the protection system for a TRIGA Mark III nuclear research reactor is presented. This system was designed as an integral component of the new control console for the Mexican National Institute for Nuclear Research's reactor and is based on modern digital and optical electronics. In compliance with the normative applicable to the safety aspects of this kind of nuclear facility, the new protection system was designed to maintain its computer-free operational characteristics, while the rest of the new console's systems were allowed to incorporate digital computers and processors to control the normal operation of the reactor. The new protection system, compared to the original, enhances the scram functions and improves the safety and operability features of the system's circuits.