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Division Spotlight
Young Members Group
The Young Members Group works to encourage and enable all young professional members to be actively involved in the efforts and endeavors of the Society at all levels (Professional Divisions, ANS Governance, Local Sections, etc.) as they transition from the role of a student to the role of a professional. It sponsors non-technical workshops and meetings that provide professional development and networking opportunities for young professionals, collaborates with other Divisions and Groups in developing technical and non-technical content for topical and national meetings, encourages its members to participate in the activities of the Groups and Divisions that are closely related to their professional interests as well as in their local sections, introduces young members to the rules and governance structure of the Society, and nominates young professionals for awards and leadership opportunities available to members.
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
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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.”
Yu-Jen Huang, Keng-Yen Chiang, Song-Nan Tsau, Ming Tong Hsu, Jec-Kong Gone, Bin Kao, Chi-Szu Lee, Shin Chang (AEC)
Proceedings | Pacific Basin Nuclear Conference (2018 PBNC) | San Francisco, CA, September 30-October 4, 2018 | Pages 604-609
Most nuclear power plants (NPPs) built in the early stages were designed to operate at steady full power, known as ‘base-load’ operation. However, more and more nuclear power companies would like to have the flexibility to operate their NPPs depending on the load demand, which means to change how they operate from the base-load mode to flexible mode. Taipower company (TPC), the only utility in Taiwan, submitted an application for operating one reactor unit at a non-rated power level without changing the total rod power burnups in order to extend the operation period before next refueling outage. Since this was the first application, the Taiwan nuclear safety authority, Atomic Energy Council (AEC), thoroughly reviewed the impacts of the strategy by referring to the documents of flexible power operation experiences on nuclear power plants by the International Atomic Energy Agency (IAEA) and the US Electric Power Research Institute (EPRI). TPC plans to submit more applications to AEC in the near future. Both regulatory and operating experience feedbacks are important, since which are all good indicators to reflect whether the safety issues involved have been evaluated and/or the corresponding measures have been taken, if necessary.