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Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
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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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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.”
D. K. Murdoch, R. Lässer, M. Glugla, A. Mack
Fusion Science and Technology | Volume 48 | Number 1 | July-August 2005 | Pages 3-10
Technical Paper | Tritium Science and Technology - Tritium Processing, Transportation, and Storage | doi.org/10.13182/FST05-A869
Articles are hosted by Taylor and Francis Online.
The European Participant Team (PT) of the ITER project has developed coherent designs, validated in a comprehensive R&D programme, of the main systems which form the inner loop of the ITER Fuel Cycle (FC), consisting of the cryopumps (CP), mechanical backing pumps (RP), Torus Exhaust Processing (TEP), Isotope Separation System (ISS), Storage and Delivery System (SDS), and the Analytical System (ANS). The key objectives of the designs are flexibility to accommodate the different machine operating modes and parameter variations expected, minimization of global tritium inventory, and the use of robust, simple processing concepts to ensure longevity and ease of operation. The configuration of each of the systems has been frozen as a basis for a full investigation of the process performance, while the detailed mechanical and electrical design will be completed after site selection, as this may influence some details of the component selection and layout.