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Division Spotlight
Nuclear Installations Safety
Devoted specifically to the safety of nuclear installations and the health and safety of the public, this division seeks a better understanding of the role of safety in the design, construction and operation of nuclear installation facilities. The division also promotes engineering and scientific technology advancement associated with the safety of such facilities.
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!
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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 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. 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.”
Marius Stein, Massimo Morichi
Nuclear Technology | Volume 179 | Number 1 | July 2012 | Pages 150-155
Technical Paper | Special Issue on Safeguards / Fuel Cycle and Management | doi.org/10.13182/NT12-A14076
Articles are hosted by Taylor and Francis Online.
Renewed interest in nuclear energy as a sustainable, carbon emission-free component of a nation's energy portfolio has prompted the international nonproliferation community to evaluate how the expanded use of nuclear power can be effectively and efficiently safeguarded. One concept, named safeguards by design, aims at the efficient use of limited safeguards resources. It is a concept that was introduced in the mid-1990s and is currently under renewed review by the International Atomic Energy Agency (IAEA). The IAEA would work with installation designers to facilitate the implementation of safeguards throughout the design and construction phases. The international nonproliferation community has picked up the discussion, and the nuclear industry is ready to contribute by evaluating whether a broader, synergetic engineering approach of a holistic design concept can be developed that would consider provisions for safety and security of new nuclear facilities.This paper outlines the background of safeguards by design and describes how the comprehensive concept of safety, security, and safeguards by design was developed. The expected synergies lying in a multiuser approach to instrumentation are illustrated with a sample infrastructure with distributed sensor networks employing separated data authentication and encryption schemes, and the potential advantages for day-to-day operation of installations are highlighted. An overview is given of the expected challenges, ranging from sensitivity concerns on the operator side to authentication of data to allow for independent evaluation by safeguards authorities. Finally, we sketch an opinion on the best way for a project, from its very beginning, to technically interact with the IAEA and how the formal process at the state level could accommodate this concept.